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extra == "dev" +Dynamic: author +Dynamic: author-email +Dynamic: classifier +Dynamic: description +Dynamic: description-content-type +Dynamic: home-page +Dynamic: keywords +Dynamic: license +Dynamic: license-file +Dynamic: provides-extra +Dynamic: requires-dist +Dynamic: requires-python +Dynamic: summary + +

+ + + + huggingface_hub library logo + +
+
+

+ +

+ The official CLI and Python client for the Hugging Face Hub. +
+ About + · + Documentation + · + Install + · + CLI Guide + · + Contributing +

+ +

+ Documentation + GitHub release + PyPi version + PyPI - Downloads + Code coverage +

+ +

+

+ English | + Deutsch | + Français | + हिंदी | + 한국어 | + 中文 (简体) | + ಕನ್ನಡ +

+

+ +## Quick start + +Install the [`hf` CLI](https://huggingface.co/docs/huggingface_hub/en/guides/cli) with the standalone installer: + +```bash +# On macOS and Linux. +curl -LsSf https://hf.co/cli/install.sh | bash +``` + +```powershell +# On Windows. +powershell -ExecutionPolicy ByPass -c "irm https://hf.co/cli/install.ps1 | iex" +``` + +Log in, then start working with the Hub: + +```bash +# Log in (use --token $HF_TOKEN in non-interactive environments) +hf auth login + +# Find models served by Inference Providers +hf models ls --warm + +# Download a model +hf download Qwen/Qwen3-0.6B + +# Upload files to your own repo +hf upload username/my-cool-model ./model.safetensors + +# Sync a local folder to a storage bucket +hf buckets sync ./checkpoints hf://buckets/username/my-bucket + +# Run a job on Hugging Face infrastructure +hf jobs run python:3.12 python -c "print('Hello from the cloud!')" + +# Discover everything else +hf --help +``` + +The Hub uses tokens to authenticate applications (see [docs](https://huggingface.co/docs/hub/security-tokens)). Check out the [CLI guide](https://huggingface.co/docs/huggingface_hub/en/guides/cli) for a tour of the main features. + +## What is `huggingface_hub`? + +The `huggingface_hub` library allows you to interact with the [Hugging Face Hub](https://huggingface.co/), a platform democratizing open-source Machine Learning for creators and collaborators. Discover pre-trained models and datasets for your projects, play with the thousands of machine learning apps hosted on the Hub, or create and share your own models, datasets and demos with the community. Everything ships in one package with two interfaces: the [`hf` CLI](https://huggingface.co/docs/huggingface_hub/en/guides/cli) for your terminal and the `huggingface_hub` library for Python — both designed to work well for humans and AI agents. Use them to: + +- [Download files](https://huggingface.co/docs/huggingface_hub/en/guides/download) from the Hub. +- [Upload files](https://huggingface.co/docs/huggingface_hub/en/guides/upload) to the Hub. +- [Manage your repositories](https://huggingface.co/docs/huggingface_hub/en/guides/repository). +- [Run Inference](https://huggingface.co/docs/huggingface_hub/en/guides/inference) on deployed models. +- [Run Jobs](https://huggingface.co/docs/huggingface_hub/en/guides/jobs) on Hugging Face infrastructure. +- [Search](https://huggingface.co/docs/huggingface_hub/en/guides/search) for models, datasets and Spaces. +- [Share Model Cards](https://huggingface.co/docs/huggingface_hub/en/guides/model-cards) to document your models. +- [Engage with the community](https://huggingface.co/docs/huggingface_hub/en/guides/community) through PRs and comments. +- Do all of the above from the terminal with the [`hf` CLI](https://huggingface.co/docs/huggingface_hub/en/guides/cli). + +## Built for humans and AI agents + +The `hf` CLI is designed for people and coding agents alike: the same commands adapt their output when run by an agent. If you use Claude Code, Codex, Cursor, or another coding agent, install the `hf` CLI Skill — a command reference generated from your installed CLI: + +```bash +# works with Claude Code, Codex, Cursor, OpenCode, Pi and any agent that loads skills from `.agents/skills` +hf skills add +``` + +Learn more in the [Hugging Face CLI for AI agents guide](https://huggingface.co/docs/hub/agents-cli) and the [announcement blog post](https://huggingface.co/blog/hf-cli-for-agents). + +## Use the Python library + +Install the `huggingface_hub` package with [pip](https://pypi.org/project/huggingface-hub/) (this also installs the `hf` CLI): + +```bash +pip install huggingface_hub +``` + +We recommend using [`uv`](https://docs.astral.sh/uv/) for a fast and reliable install: + +```bash +uv pip install huggingface_hub +``` + +In order to keep the package minimal by default, `huggingface_hub` comes with optional dependencies useful for some use cases. For example, if you want to use the MCP module, run: + +```bash +pip install "huggingface_hub[mcp]" +``` + +To learn more about installation and optional dependencies, check out the [installation guide](https://huggingface.co/docs/huggingface_hub/en/installation). + +### Download files + +Download a single file + +```py +from huggingface_hub import hf_hub_download + +hf_hub_download(repo_id="zai-org/GLM-5.2", filename="config.json") +``` + +Or an entire repository + +```py +from huggingface_hub import snapshot_download + +snapshot_download("sentence-transformers/all-MiniLM-L6-v2") +``` + +Files will be downloaded in a local cache folder. More details in [this guide](https://huggingface.co/docs/huggingface_hub/en/guides/manage-cache). + +### Create a repository + +```py +from huggingface_hub import create_repo + +create_repo(repo_id="super-cool-model") +``` + +### Upload files + +Upload a single file + +```py +from huggingface_hub import upload_file + +upload_file( + path_or_fileobj="/home/lysandre/dummy-test/README.md", + path_in_repo="README.md", + repo_id="lysandre/test-model", +) +``` + +Or an entire folder + +```py +from huggingface_hub import upload_folder + +upload_folder( + folder_path="/path/to/local/space", + repo_id="username/my-cool-space", + repo_type="space", +) +``` + +More details in the [upload guide](https://huggingface.co/docs/huggingface_hub/en/guides/upload). + +## Integrating with the Hub. + +We're partnering with cool open source ML libraries to provide free model hosting and versioning. You can find the existing integrations [here](https://huggingface.co/docs/hub/libraries). + +The advantages are: + +- Free model or dataset hosting for libraries and their users. +- Built-in file versioning, even with very large files, made possible by [Xet](https://huggingface.co/docs/hub/xet/index), the Hub's chunk-deduplicated storage backend. +- In-browser widgets to play with the uploaded models. +- Anyone can upload a new model for your library, they just need to add the corresponding tag for the model to be discoverable. +- Fast downloads! We use Cloudfront (a CDN) to geo-replicate downloads so they're blazing fast from anywhere on the globe. +- Usage stats and more features to come. + +If you would like to integrate your library, feel free to open an issue to begin the discussion. We wrote a [step-by-step guide](https://huggingface.co/docs/hub/adding-a-library) with ❤️ showing how to do this integration. + +## Contributions (feature requests, bugs, etc.) are super welcome 💙💚💛💜🧡❤️ + +Everyone is welcome to contribute, and we value everybody's contribution. Code is not the only way to help the community. +Answering questions, helping others, reaching out and improving the documentations are immensely valuable to the community. +We wrote a [contribution guide](https://github.com/huggingface/huggingface_hub/blob/main/CONTRIBUTING.md) to summarize +how to get started to contribute to this repository. diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub-2.2.0.dist-info/RECORD b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub-2.2.0.dist-info/RECORD new file mode 100644 index 0000000000000000000000000000000000000000..764aa5cee02d2804e4a4e35869ac1e1c66efea4e --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub-2.2.0.dist-info/RECORD @@ -0,0 +1,375 @@ +../../../bin/hf,sha256=ItNVED3LHlQHnBJQExoW7TR3GXRt6SvvmqURoKzXGbM,257 +../../../bin/tiny-agents,sha256=GfQ3Vk_1r5rRaMiPV-B736XUpidcGxo1KZ32Wdecoaw,267 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b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/cli/_city_game.py @@ -0,0 +1,661 @@ +"""Interactive isometric city explorer — easter egg for `hf repos ls --explore`.""" + +import dataclasses +import math +import os +import random +import re +import select +import shutil +import sys +import time + +from huggingface_hub.hf_api import RepoStorageInfo + +from ._file_listing import format_size + + +Color = tuple[int, int, int] + +# (top_face, left_face, right_face) — lighter to darker for 3D effect +_TYPE_COLORS: dict[str, tuple[Color, Color, Color]] = { + "model": ((175, 148, 240), (138, 112, 208), (105, 80, 180)), + "dataset": ((245, 128, 128), (222, 92, 92), (190, 60, 60)), + "space": ((245, 175, 85), (218, 140, 55), (185, 110, 30)), + "bucket": ((112, 185, 242), (70, 150, 220), (40, 118, 192)), +} +_EXTRA_COLORS: tuple[Color, Color, Color] = ((168, 176, 188), (128, 136, 148), (90, 98, 110)) +_GRID_COLOR: Color = (178, 182, 190) + +_DX = 4 # isometric half-width (pixels) +_DY = 2 # isometric half-height (pixels) +_MAX_H = 16 # tallest tile (pixels) +_MIN_H = 1 +_COLS = 6 +_EXT = 1 # grid extension beyond tiles +_MAX_TILES = 30 + +# Cursor sprite — pixel art arrow pointer +_OUTLINE: Color = (30, 30, 30) +_FILL: Color = (255, 255, 255) + +_CURSOR_GRID = [ + " X ", + " XWX ", + "XWWWX", + " XWX ", + " X ", +] +_CURSOR_PALETTE: dict[str, Color] = { + "X": _OUTLINE, + "W": _FILL, +} +_CURSOR_H = len(_CURSOR_GRID) + +_MOVE_FRAMES = 8 +_MOVE_DELAY = 0.03 +_CURSOR_PAD = _CURSOR_H + 16 +_GAP = 3 +_MIN_TERM_W = 100 +_MIN_TERM_H = 24 +_SUMMARY_W = 24 + + +# --------------------------------------------------------------------------- +# Data structures +# --------------------------------------------------------------------------- + + +@dataclasses.dataclass +class TileInfo: + grid_row: int + grid_col: int + height: int + top: Color + left: Color + right: Color + repo: RepoStorageInfo | None + + +@dataclasses.dataclass +class CityData: + tiles: list[TileInfo] + rows: int + cols: int + x_off: int + y_off: int + buf_w: int + buf_h: int + total_storage: int + extra_count: int + extra_storage: int + all_repos: list[RepoStorageInfo] + + +# --------------------------------------------------------------------------- +# City layout +# --------------------------------------------------------------------------- + + +def _prepare_city_data(repos: list[RepoStorageInfo]) -> CityData: + sorted_repos = sorted(repos, key=lambda r: r.storage, reverse=True) + display = sorted_repos[:_MAX_TILES] + extra_count = max(0, len(sorted_repos) - _MAX_TILES) + extra_storage = sum(r.storage for r in sorted_repos[_MAX_TILES:]) + total_storage = sum(r.storage for r in repos) + max_storage = max(1, display[0].storage) + + n = len(display) + (1 if extra_count > 0 else 0) + cols = min(n, _COLS) + rows = math.ceil(n / cols) if cols > 0 else 1 + + tiles: list[TileInfo] = [] + for i, repo in enumerate(display): + r, c = divmod(i, cols) + h = max(_MIN_H, round(math.sqrt(repo.storage / max_storage) * _MAX_H)) + top, left, right = _TYPE_COLORS.get(repo.type, _EXTRA_COLORS) + tiles.append(TileInfo(r, c, h, top, left, right, repo)) + if extra_count > 0: + r, c = divmod(len(display), cols) + h = max(_MIN_H, round(math.sqrt(extra_storage / max_storage) * _MAX_H)) + tiles.append(TileInfo(r, c, h, *_EXTRA_COLORS, None)) + + r_lo, r_hi = -_EXT, rows - 1 + _EXT + c_lo, c_hi = -_EXT, cols - 1 + _EXT + + xs: list[int] = [] + ys: list[int] = [] + for rr in range(r_lo, r_hi + 1): + for cc in range(c_lo, c_hi + 1): + cx, cy = (cc - rr) * _DX, (cc + rr) * _DY + xs.extend([cx - _DX, cx + _DX]) + ys.extend([cy, cy + 2 * _DY]) + for tile in tiles: + ys.append((tile.grid_col + tile.grid_row) * _DY - tile.height) + + x_off = -min(xs) + y_off = -min(ys) + buf_w = max(xs) - min(xs) + 1 + buf_h = max(ys) - min(ys) + 1 + if buf_h % 2: + buf_h += 1 + + return CityData( + tiles=tiles, + rows=rows, + cols=cols, + x_off=x_off, + y_off=y_off, + buf_w=buf_w, + buf_h=buf_h, + total_storage=total_storage, + extra_count=extra_count, + extra_storage=extra_storage, + all_repos=repos, + ) + + +# --------------------------------------------------------------------------- +# Drawing primitives +# --------------------------------------------------------------------------- + + +def _draw_diamond_outline(buf: list[list[Color | None]], cx: int, cy: int) -> None: + t = (cx, cy) + r = (cx + _DX, cy + _DY) + b = (cx, cy + 2 * _DY) + ll = (cx - _DX, cy + _DY) + _draw_line(buf, *t, *r, _GRID_COLOR) + _draw_line(buf, *r, *b, _GRID_COLOR) + _draw_line(buf, *b, *ll, _GRID_COLOR) + _draw_line(buf, *ll, *t, _GRID_COLOR) + + +def _draw_block( + buf: list[list[Color | None]], + cx: int, + cy: int, + h: int, + top: Color, + left: Color, + right: Color, +) -> None: + _fill_poly( + buf, + [(cx - _DX, cy + _DY - h), (cx, cy + 2 * _DY - h), (cx, cy + 2 * _DY), (cx - _DX, cy + _DY)], + left, + ) + _fill_poly( + buf, + [(cx, cy + 2 * _DY - h), (cx + _DX, cy + _DY - h), (cx + _DX, cy + _DY), (cx, cy + 2 * _DY)], + right, + ) + _fill_poly( + buf, + [(cx, cy - h), (cx + _DX, cy + _DY - h), (cx, cy + 2 * _DY - h), (cx - _DX, cy + _DY - h)], + top, + ) + + +def _fill_poly(buf: list[list[Color | None]], verts: list[tuple[int, int]], color: Color) -> None: + bh = len(buf) + bw = len(buf[0]) if buf else 0 + all_y = [v[1] for v in verts] + y0 = max(0, min(all_y)) + y1 = min(bh - 1, max(all_y)) + n = len(verts) + for y in range(y0, y1 + 1): + xl: float = float("inf") + xr: float = float("-inf") + for i in range(n): + ax, ay = verts[i] + bx, by = verts[(i + 1) % n] + if ay == by: + if y == ay: + xl = min(xl, float(min(ax, bx))) + xr = max(xr, float(max(ax, bx))) + continue + if not (min(ay, by) <= y <= max(ay, by)): + continue + t = (y - ay) / (by - ay) + ix = ax + t * (bx - ax) + xl = min(xl, ix) + xr = max(xr, ix) + if xl <= xr: + for x in range(max(0, round(xl)), min(bw, round(xr) + 1)): + buf[y][x] = color + + +def _draw_line(buf: list[list[Color | None]], x0: int, y0: int, x1: int, y1: int, color: Color) -> None: + bh = len(buf) + bw = len(buf[0]) if buf else 0 + dx = abs(x1 - x0) + dy = abs(y1 - y0) + steps = max(dx, dy) + if steps == 0: + if 0 <= y0 < bh and 0 <= x0 < bw: + buf[y0][x0] = color + return + xi = (x1 - x0) / steps + yi = (y1 - y0) / steps + fx, fy = float(x0), float(y0) + for _ in range(steps + 1): + px, py = round(fx), round(fy) + if 0 <= py < bh and 0 <= px < bw: + buf[py][px] = color + fx += xi + fy += yi + + +# --------------------------------------------------------------------------- +# Pixel buffer → terminal +# --------------------------------------------------------------------------- + +_ANSI_RE = re.compile(r"\033\[[0-9;]*m") + + +def _strip_ansi(s: str) -> str: + return _ANSI_RE.sub("", s) + + +def _visible_len(s: str) -> int: + return len(_strip_ansi(s)) + + +def _pixels_to_lines(buf: list[list[Color | None]]) -> list[str]: + height = len(buf) + width = len(buf[0]) if buf else 0 + lines: list[str] = [] + for row in range(0, height, 2): + last = -1 + for col in range(width - 1, -1, -1): + top = buf[row][col] + bot = buf[row + 1][col] if row + 1 < height else None + if top or bot: + last = col + break + if last < 0: + lines.append("") + continue + + parts: list[str] = [] + cfg: Color | None = None + cbg: Color | None = None + + for col in range(last + 1): + top = buf[row][col] + bot = buf[row + 1][col] if row + 1 < height else None + + if not top and not bot: + if cfg is not None or cbg is not None: + parts.append("\033[0m") + cfg = cbg = None + parts.append(" ") + continue + + if top and bot and top == bot: + nfg, nbg, ch = top, None, "█" + elif top and bot: + nfg, nbg, ch = bot, top, "▄" + elif top: + nfg, nbg, ch = top, None, "▀" + else: + nfg, nbg, ch = bot, None, "▄" # type: ignore[assignment] + + esc = "" + if nfg != cfg: + esc += f"\033[38;2;{nfg[0]};{nfg[1]};{nfg[2]}m" + cfg = nfg + if nbg != cbg: + esc += "\033[49m" if nbg is None else f"\033[48;2;{nbg[0]};{nbg[1]};{nbg[2]}m" + cbg = nbg + parts.append(esc + ch) + + if cfg is not None or cbg is not None: + parts.append("\033[0m") + lines.append("".join(parts)) + return lines + + +# --------------------------------------------------------------------------- +# Rendering +# --------------------------------------------------------------------------- + + +def _render_base_buffer(city: CityData) -> list[list[Color | None]]: + buf: list[list[Color | None]] = [[None] * city.buf_w for _ in range(city.buf_h)] + + for tile in city.tiles: + cx = city.x_off + (tile.grid_col - tile.grid_row) * _DX + cy = city.y_off + (tile.grid_col + tile.grid_row) * _DY + _draw_diamond_outline(buf, cx, cy) + + sorted_tiles = sorted(city.tiles, key=lambda t: (t.grid_row + t.grid_col, t.grid_col)) + for tile in sorted_tiles: + cx = city.x_off + (tile.grid_col - tile.grid_row) * _DX + cy = city.y_off + (tile.grid_col + tile.grid_row) * _DY + _draw_block(buf, cx, cy, tile.height, tile.top, tile.left, tile.right) + + return buf + + +# --------------------------------------------------------------------------- +# Summary panel +# --------------------------------------------------------------------------- + + +def _colored_square(color: Color) -> str: + return f"\033[38;2;{color[0]};{color[1]};{color[2]}m■\033[0m" + + +def _build_summary( + repos: list[RepoStorageInfo], + total_storage: int, + extra_count: int, +) -> list[str]: + lines: list[str] = [""] + lines.append(" Storage Overview") + lines.append(" " + "─" * 16) + lines.append(f" {format_size(total_storage, human_readable=True)} total") + lines.append("") + + order = ["model", "dataset", "space", "bucket"] + labels = {"model": "Models", "dataset": "Datasets", "space": "Spaces", "bucket": "Buckets"} + for rtype in order: + group = [r for r in repos if r.type == rtype] + if not group: + continue + storage = sum(r.storage for r in group) + sq = _colored_square(_TYPE_COLORS[rtype][0]) + lines.append(f" {sq} {labels[rtype]}") + lines.append(f" {len(group)} repos · {format_size(storage, human_readable=True)}") + lines.append("") + + if extra_count > 0: + sq = _colored_square(_EXTRA_COLORS[0]) + lines.append(f" {sq} +{extra_count} more repos") + + return lines + + +# --------------------------------------------------------------------------- +# Cursor +# --------------------------------------------------------------------------- + + +def _build_cursor() -> list[tuple[int, int, Color]]: + pixels: list[tuple[int, int, Color]] = [] + for ri, row in enumerate(_CURSOR_GRID): + for ci, ch in enumerate(row): + if ch in _CURSOR_PALETTE: + pixels.append((ci - len(row) // 2, ri - _CURSOR_H + 1, _CURSOR_PALETTE[ch])) + return pixels + + +_CURSOR_PIXELS = _build_cursor() + + +# --------------------------------------------------------------------------- +# Interactive game +# --------------------------------------------------------------------------- + + +def run_city_game(repos: list[RepoStorageInfo]) -> None: + """Launch the interactive city explorer.""" + if not repos: + print("No repositories found.") + return + + try: + import termios + import tty + except ImportError: + print("Interactive mode requires a Unix-like terminal (Linux/macOS).") + return + + if not sys.stdin.isatty() or not sys.stdout.isatty(): + print("Interactive mode requires a terminal.") + return + + term = shutil.get_terminal_size() + if term.columns < _MIN_TERM_W or term.lines < _MIN_TERM_H: + print(f"Your terminal is {term.columns}×{term.lines} characters.") + print(f"Please resize to at least {_MIN_TERM_W}×{_MIN_TERM_H} to explore the city!") + return + + city = _prepare_city_data(repos) + + tiles_with_repos = [t for t in city.tiles if t.repo is not None] + start_tile = random.choice(tiles_with_repos) if tiles_with_repos else city.tiles[0] + + fd = sys.stdin.fileno() + old_settings = termios.tcgetattr(fd) + try: + tty.setraw(fd) + sys.stdout.write("\033[?1049h\033[?25l\033[2J") + sys.stdout.flush() + _game_loop(city, start_tile.grid_row, start_tile.grid_col) + finally: + sys.stdout.write("\033[?25h\033[?1049l") + sys.stdout.flush() + termios.tcsetattr(fd, termios.TCSADRAIN, old_settings) + + +def _game_loop(city: CityData, cur_row: int, cur_col: int) -> None: + tile_map: dict[tuple[int, int], TileInfo] = {(t.grid_row, t.grid_col): t for t in city.tiles} + city = dataclasses.replace(city, buf_h=city.buf_h + _CURSOR_PAD, y_off=city.y_off + _CURSOR_PAD) + base_buf = _render_base_buffer(city) + + summary = _build_summary(city.all_repos, city.total_storage, city.extra_count) + + # Intro: cursor drops onto starting tile + tx, ty = _tile_top_center(city, cur_row, cur_col, tile_map) + for i in range(1, _MOVE_FRAMES + 1): + t = i / _MOVE_FRAMES + t = t * t * (3 - 2 * t) + drop_y = ty - 16 * (1 - t) + frame = _copy_buf(base_buf) + _highlight_tile(frame, city, tile_map[(cur_row, cur_col)]) + _draw_cursor(frame, tx, round(drop_y)) + _present(city, frame, tile_map.get((cur_row, cur_col)), summary) + time.sleep(_MOVE_DELAY) + + while True: + cx, cy = _tile_top_center(city, cur_row, cur_col, tile_map) + frame = _copy_buf(base_buf) + _highlight_tile(frame, city, tile_map[(cur_row, cur_col)]) + _draw_cursor(frame, cx, cy) + _present(city, frame, tile_map.get((cur_row, cur_col)), summary) + + key = _read_key() + if key in ("q", "Q", "esc", "\x03"): + return + + dr, dc = _key_to_direction(key) + if dr == 0 and dc == 0: + continue + + nr, nc = cur_row + dr, cur_col + dc + if (nr, nc) not in tile_map: + continue + + ex, ey = _tile_top_center(city, nr, nc, tile_map) + for i in range(1, _MOVE_FRAMES + 1): + t = i / _MOVE_FRAMES + t = t * t * (3 - 2 * t) + bx = cx + (ex - cx) * t + by = cy + (ey - cy) * t + frame = _copy_buf(base_buf) + _highlight_tile(frame, city, tile_map[(nr, nc)]) + _draw_cursor(frame, round(bx), round(by)) + _present(city, frame, tile_map.get((nr, nc)), summary) + time.sleep(_MOVE_DELAY) + + cur_row, cur_col = nr, nc + + +def _tile_top_center(city: CityData, row: int, col: int, tile_map: dict[tuple[int, int], TileInfo]) -> tuple[int, int]: + tile = tile_map.get((row, col)) + h = tile.height if tile else 1 + cx = city.x_off + (col - row) * _DX + cy = city.y_off + (col + row) * _DY + return cx, cy + _DY - h + + +def _key_to_direction(key: str) -> tuple[int, int]: + match key: + case "w" | "W" | "\x1b[A": + return -1, 0 + case "s" | "S" | "\x1b[B": + return 1, 0 + case "a" | "A" | "\x1b[D": + return 0, -1 + case "d" | "D" | "\x1b[C": + return 0, 1 + case _: + return 0, 0 + + +def _draw_cursor(buf: list[list[Color | None]], cx: int, cy: int) -> None: + bh = len(buf) + bw = len(buf[0]) if buf else 0 + for dx, dy, color in _CURSOR_PIXELS: + px, py = cx + dx, cy + dy + if 0 <= py < bh and 0 <= px < bw: + buf[py][px] = color + + +def _highlight_tile(buf: list[list[Color | None]], city: CityData, tile: TileInfo) -> None: + cx = city.x_off + (tile.grid_col - tile.grid_row) * _DX + cy = city.y_off + (tile.grid_col + tile.grid_row) * _DY + h = tile.height + _fill_poly( + buf, + [(cx, cy - h), (cx + _DX, cy + _DY - h), (cx, cy + 2 * _DY - h), (cx - _DX, cy + _DY - h)], + _brighten(tile.top, 35), + ) + + +def _brighten(color: Color, amount: int) -> Color: + return (min(255, color[0] + amount), min(255, color[1] + amount), min(255, color[2] + amount)) + + +def _present( + city: CityData, + buf: list[list[Color | None]], + tile: TileInfo | None, + summary: list[str], +) -> None: + city_lines = _pixels_to_lines(buf) + while city_lines and not _strip_ansi(city_lines[0]).strip(): + city_lines.pop(0) + while city_lines and not _strip_ansi(city_lines[-1]).strip(): + city_lines.pop() + + city_w = max((_visible_len(line) for line in city_lines), default=0) + term = shutil.get_terminal_size() + panel_max_w = max(20, term.columns - city_w - _SUMMARY_W - 2 * _GAP) + + info = _build_info_panel(tile, city, panel_max_w) + + n = max(len(summary), len(city_lines), len(info)) + summary_lo = max(0, (n - len(summary)) // 2) + info_lo = max(0, (n - len(info)) // 2) + + lines: list[str] = [] + for i in range(n): + si = i - summary_lo + lt = summary[si] if 0 <= si < len(summary) else "" + lpad = max(0, _SUMMARY_W - _visible_len(lt)) + + ct = city_lines[i] if i < len(city_lines) else "" + cpad = max(0, city_w - _visible_len(ct)) + + ri = i - info_lo + rt = info[ri] if 0 <= ri < len(info) else "" + + lines.append(lt + " " * lpad + " " * _GAP + ct + " " * cpad + " " * _GAP + rt) + + lines.append("") + lines.append(" \033[90mWASD/Arrows: move · Q/ESC: quit\033[0m") + + while len(lines) < term.lines - 1: + lines.append("") + + output = "\033[H" + for line in lines[: term.lines - 1]: + output += line + "\033[K\r\n" + sys.stdout.write(output) + sys.stdout.flush() + + +def _build_info_panel(tile: TileInfo | None, city: CityData, max_w: int) -> list[str]: + reset = "\033[0m" + gray = "\033[90m" + bold = "\033[1m" + indent = " " + content_w = max_w - len(indent) + + lines: list[str] = [""] + lines.append(f"{indent}{bold}City Explorer{reset}") + lines.append(indent + "─" * min(22, content_w)) + lines.append("") + + if tile is None: + lines.append(f"{indent}{gray}Move to a tile") + lines.append(f"{indent}to see details.{reset}") + return lines + + if tile.repo is None: + lines.append(f"{indent}{gray}+{city.extra_count} more repos{reset}") + lines.append(f"{indent}{gray}{format_size(city.extra_storage, human_readable=True)} combined{reset}") + return lines + + repo = tile.repo + name = repo.id + if len(name) > content_w: + name = name[: content_w - 3] + "..." + lines.append(f"{indent}{bold}{name}{reset}") + lines.append("") + + type_ansi = { + "model": "\033[38;2;175;148;240m", + "dataset": "\033[38;2;245;128;128m", + "space": "\033[38;2;245;175;85m", + "bucket": "\033[38;2;112;185;242m", + } + tc = type_ansi.get(repo.type, "") + + lines.append(f"{indent}Type {tc}{repo.type}{reset}") + lines.append(f"{indent}Visibility {repo.visibility}") + lines.append(f"{indent}Storage {format_size(repo.storage, human_readable=True)}") + lines.append(f"{indent}Usage {repo.storage_percent:.1f}%") + lines.append("") + + bar_w = min(18, content_w) + filled = max(0, min(bar_w, round(repo.storage_percent / 100 * bar_w))) + lines.append(f"{indent}{tc}{'█' * filled}{gray}{'░' * (bar_w - filled)}{reset}") + + return lines + + +def _copy_buf(buf: list[list[Color | None]]) -> list[list[Color | None]]: + return [row[:] for row in buf] + + +def _read_key() -> str: + fd = sys.stdin.fileno() + ch = os.read(fd, 1) + if ch == b"\x1b": + if _has_input(fd, 0.05): + ch2 = os.read(fd, 1) + if ch2 == b"[" and _has_input(fd, 0.05): + ch3 = os.read(fd, 1) + return f"\x1b[{ch3.decode()}" + return "esc" + return ch.decode("utf-8", errors="replace") + + +def _has_input(fd: int, timeout: float) -> bool: + r, _, _ = select.select([fd], [], [], timeout) + return bool(r) diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/cli/_cli_utils.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/cli/_cli_utils.py new file mode 100644 index 0000000000000000000000000000000000000000..443ead3d450e2d31302748264286195375682326 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/cli/_cli_utils.py @@ -0,0 +1,1253 @@ +# Copyright 2022 The HuggingFace Team. All rights reserved. +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +"""Contains CLI utilities (styling, helpers).""" + +import difflib +import importlib.metadata +import logging +import os +import re +import shlex +import subprocess +import sys +import time +from collections.abc import Callable, Sequence +from enum import Enum +from pathlib import Path +from typing import TYPE_CHECKING, Annotated, Any, Literal, TypeVar, cast + +import click + +from huggingface_hub import __version__, constants +from huggingface_hub.errors import CLIError +from huggingface_hub.utils._dotenv import load_dotenv + +from ._framework import Argument, HfCommand, HfGroup, Option, build_command +from ._help_formatter import StyledContext +from ._output import OutputFormat, out + + +logger = logging.getLogger(__name__) + +# Arbitrary default limit for models/datasets/spaces list commands. +REPO_LIST_DEFAULT_LIMIT = 30 + +if TYPE_CHECKING: + from huggingface_hub import Volume + from huggingface_hub.hf_api import HfApi + + +def installation_method() -> str: + from huggingface_hub.utils import installation_method as _installation_method + + return _installation_method() + + +def get_hf_api(token: str | None = None) -> "HfApi": + # Import here to avoid circular import + from huggingface_hub.hf_api import HfApi + + return HfApi(token=token, library_name="huggingface-cli", library_version=__version__) + + +#### TYPER UTILS + +CLI_REFERENCE_URL = "https://huggingface.co/docs/huggingface_hub/en/guides/cli" + + +def generate_epilog(examples: list[str], docs_anchor: str | None = None) -> str: + """Generate an epilog with examples and a Learn More section. + + Args: + examples: List of example commands (without the `$ ` prefix). + docs_anchor: Optional anchor for the docs URL (e.g., "#hf-download"). + + Returns: + Formatted epilog string. + """ + docs_url = f"{CLI_REFERENCE_URL}{docs_anchor}" if docs_anchor else CLI_REFERENCE_URL + examples_str = "\n".join(f" $ {ex}" for ex in examples) + return f"""\ +Examples +{examples_str} + +Learn more + Use `hf --help` for more information about a command. + Read the documentation at {docs_url} +""" + + +TOPIC_T = Literal["main", "help"] | str +FallbackHandlerT = Callable[[list[str], set[str]], int | None] +ExpandPropertyT = TypeVar("ExpandPropertyT", bound=str) + + +def _format_epilog_no_indent(epilog: str | None, ctx: click.Context, formatter: click.HelpFormatter) -> None: + """Write the epilog without indentation.""" + if epilog: + formatter.write_paragraph() + for line in epilog.split("\n"): + formatter.write_text(line) + + +_ALIAS_SPLIT = re.compile(r"\s*\|\s*") + + +class HFCliTyperGroup(HfGroup): + """ + CLI Group that: + - lists commands alphabetically within sections. + - separates commands by topic (main, help, etc.). + - formats epilog without extra indentation. + - supports aliases via pipe-separated names (e.g. ``name="list | ls"``). + - consumes the global formatting flags (``--format``, ``--json``, ``-q`` / ``--quiet``, ``--no-truncate``) + anywhere in the args of a leaf command and applies them to ``out``, so leaf + commands don't need to declare these options themselves. + - rewrites ``spaces/user/repo`` to ``user/repo --type space`` for commands that accept ``--type``. + - enriches "No such option" / "No such command" errors with available options or commands. + """ + + context_class = StyledContext + + def invoke(self, ctx: click.Context) -> None: + """Enrich unknown-option errors with available options or subcommands. + + Catches `NoSuchOption` raised during subcommand `make_context()` + (option parsing). For leaf commands (e.g. `hf repos create --test`) + we list the command's options; for groups (e.g. `hf cache --test`) + we list subcommands since groups have no user-facing options. + """ + try: + return super().invoke(ctx) + except click.NoSuchOption as e: + if e.ctx is not None and e.ctx.command is not None: + cmd = e.ctx.command + if isinstance(cmd, click.Group): + # Group has no user-facing options -> show subcommands instead + items = [ + (name, sub.get_short_help_str(limit=80)) + for name in cmd.list_commands(e.ctx) + if (sub := cmd.get_command(e.ctx, name)) is not None and not sub.hidden + ] + _enrich_usage_error(e, "commands", items) + else: + # Leaf command -> show its options using Click's rich formatting + items = [ + record + for p in cmd.get_params(e.ctx) + if isinstance(p, click.Option) and not p.hidden and (record := p.get_help_record(e.ctx)) + ] + _enrich_usage_error(e, "options", items) + raise + + def resolve_command(self, ctx: click.Context, args: list[str]) -> tuple: + cmd_name = args[0] if args and not args[0].startswith("-") else None + cmd = self.get_command(ctx, cmd_name) if cmd_name else None + + if isinstance(cmd, (LazyHfCommand, LazyHfGroup)): + loaded_cmd = cmd.materialize() + for registered_name, registered_cmd in self.commands.items(): + if registered_cmd is cmd: + self.commands[registered_name] = loaded_cmd + cmd = loaded_cmd + + if cmd is not None: + self._rewrite_repo_type_prefix(cmd, args) + + try: + name, resolved_cmd, sub_args = super().resolve_command(ctx, args) + except click.UsageError as e: + # Unknown subcommand -> add fuzzy suggestions and list available commands. + if cmd is None and cmd_name is not None: + # Expand aliases ("list | ls" → ["list", "ls"]) for accurate fuzzy matching. + visible_names = [ + alias + for key, registered in self.commands.items() + if not registered.hidden + for alias in _ALIAS_SPLIT.split(key) + ] + matches = difflib.get_close_matches(cmd_name, visible_names) + if matches: + suggestions = ", ".join(f"'{m}'" for m in matches) + setattr(e, "message", f"{e.message.rstrip('.')}. Did you mean {suggestions}?") + items = [ + (name, sub.get_short_help_str(limit=80)) + for name in self.list_commands(ctx) + if (sub := self.get_command(ctx, name)) is not None and not sub.hidden + ] + _enrich_usage_error(e, "commands", items) + raise + + # If we just resolved a leaf command, eagerly consume any global formatting + # flags (--format / --json / -q / --quiet / --no-truncate) from its args before click parses + # them. Group resolution is recursive — leaves (and only leaves) need this. + if resolved_cmd is not None and not isinstance(resolved_cmd, click.Group): + _consume_format_flags_for_leaf(resolved_cmd, sub_args) + + return name, resolved_cmd, sub_args + + @staticmethod + def _rewrite_repo_type_prefix(cmd: click.Command, args: list[str]) -> None: + """Rewrite prefixed repo IDs (e.g. ``spaces/user/repo``) to ``user/repo --type space``. + + Only applies to commands that have a ``--type`` / ``--repo-type`` option and + at least one repo-ID positional argument (any ``click.Argument`` whose name + ends with ``_id``, e.g. ``repo_id``, ``from_id``, ``to_id``). When the + token that maps to such an argument matches ``{prefix}/org/repo`` (where + *prefix* is one of ``spaces``, ``datasets``, or ``models``), the prefix is + stripped and an implicit ``--type {type}`` is appended. An error is raised + if ``--type`` is also provided explicitly or if multiple prefixed arguments + disagree on the repo type. + + Only repo-ID positional slots are inspected so that other positional + arguments (filenames, local paths, patterns …) are never misinterpreted as + prefixed repo IDs. + """ + has_type_option = any(isinstance(param, click.Option) and "--type" in param.opts for param in cmd.params) + if not has_type_option: + return + + # Locate all repo-ID positional arguments and their indices among Arguments. + repo_id_positions: set[int] = set() + arg_idx = 0 + for param in cmd.params: + if isinstance(param, click.Argument): + if param.name in ("repo_id", "from_id", "to_id"): + repo_id_positions.add(arg_idx) + arg_idx += 1 + + if not repo_id_positions: + return + + # Build a set of option names that consume a following value token. + value_options: set[str] = set() + for param in cmd.params: + if isinstance(param, click.Option) and not param.is_flag: + for opt in (*param.opts, *param.secondary_opts): + value_options.add(opt) + + # Walk through args (skipping args[0] = command name) to map positional + # slots to their indices in `args`. + positional_count = 0 + repo_id_arg_indices: list[int] = [] + i = 1 + while i < len(args): + arg = args[i] + if arg == "--": + break # everything after -- is positional literal; stop rewriting + if arg.startswith("-"): + if "=" in arg or arg not in value_options: + i += 1 # flag or --opt=val — single token + else: + i += 2 # value-taking option — skip the value too + else: + if positional_count in repo_id_positions: + repo_id_arg_indices.append(i) + positional_count += 1 + i += 1 + + if not repo_id_arg_indices: + return + + # Check each repo-ID arg for a type prefix and collect rewrites. + inferred_type: str | None = None + first_prefix: str | None = None + rewrites: list[tuple[int, str]] = [] # (args index, new value without prefix) + + for arg_index in repo_id_arg_indices: + parts = args[arg_index].split("/", 2) + if len(parts) != 3 or parts[0] not in constants.REPO_TYPES_MAPPING: + continue + prefix = parts[0] + mapped_type = constants.REPO_TYPES_MAPPING[prefix] + if inferred_type is not None and mapped_type != inferred_type: + raise click.UsageError(f"Conflicting repo type prefixes: '{first_prefix}/' and '{prefix}/'.") + inferred_type = mapped_type + first_prefix = prefix + rewrites.append((arg_index, f"{parts[1]}/{parts[2]}")) + + if not rewrites: + return + + # Error if --type / --repo-type was also provided explicitly. + if any( + arg == "--type" or arg.startswith("--type=") or arg == "--repo-type" or arg.startswith("--repo-type=") + for arg in args + ): + raise click.UsageError( + f"Ambiguous repo type: got prefix '{first_prefix}/' in repo ID and explicit --type. Use one or the other." + ) + + # Apply all rewrites and append --type once. + for arg_index, new_value in rewrites: + args[arg_index] = new_value + args.extend(["--type", inferred_type]) # type: ignore + + def get_command(self, ctx: click.Context, cmd_name: str) -> click.Command | None: + # Try exact match first + cmd = super().get_command(ctx, cmd_name) + if cmd is not None: + return cmd + # Fall back to alias lookup: check if cmd_name matches any alias + # taken from https://github.com/fastapi/typer/issues/132#issuecomment-2417492805 + for registered_name, registered_cmd in self.commands.items(): + aliases = _ALIAS_SPLIT.split(registered_name) + if cmd_name in aliases: + return registered_cmd + return None + + def _alias_map(self) -> dict[str, list[str]]: + """Build a mapping from primary command name to its aliases (if any).""" + result: dict[str, list[str]] = {} + for registered_name in self.commands: + parts = _ALIAS_SPLIT.split(registered_name) + primary = parts[0] + result[primary] = parts[1:] + return result + + def format_commands(self, ctx: click.Context, formatter: click.HelpFormatter) -> None: + topics: dict[str, list] = {} + alias_map = self._alias_map() + + for name in self.list_commands(ctx): + cmd = self.get_command(ctx, name) + if cmd is None or cmd.hidden: + continue + help_text = cmd.get_short_help_str(limit=formatter.width) + aliases = alias_map.get(name, []) + if aliases: + help_text = f"{help_text} [alias: {', '.join(aliases)}]" + topic = getattr(cmd, "topic", "main") + topics.setdefault(topic, []).append((name, help_text)) + + with formatter.section("Main commands"): + formatter.write_dl(topics["main"]) + for topic in sorted(topics.keys()): + if topic == "main": + continue + with formatter.section(f"{topic.capitalize()} commands"): + formatter.write_dl(topics[topic]) + + def format_epilog(self, ctx: click.Context, formatter: click.HelpFormatter) -> None: + # Collect only the first example from each command (to keep group help concise) + # Full examples are shown in individual subcommand help (e.g. `hf buckets sync --help`) + all_examples: list[str] = [] + for name in self.list_commands(ctx): + cmd = self.get_command(ctx, name) + if cmd is None or cmd.hidden: + continue + cmd_examples = getattr(cmd, "examples", []) + if cmd_examples: + all_examples.append(cmd_examples[0]) + + if all_examples: + epilog = generate_epilog(all_examples) + _format_epilog_no_indent(epilog, ctx, formatter) + elif self.epilog: + _format_epilog_no_indent(self.epilog, ctx, formatter) + + def list_commands(self, ctx: click.Context) -> list[str]: # type: ignore[name-defined] + # For aliased commands ("list | ls"), use the primary name (first entry). + primary_names: list[str] = [] + for name in self.commands: + primary = _ALIAS_SPLIT.split(name)[0] + primary_names.append(primary) + return sorted(primary_names) + + def command( # type: ignore # adds topic/examples on top of HfGroup.command + self, + name: str | None = None, + *, + topic: TOPIC_T = "main", + examples: list[str] | None = None, + epilog: str | None = None, + **kwargs: Any, + ) -> Callable[[Callable[..., Any]], Callable[..., Any]]: + # Generate the epilog from examples when not provided explicitly, then build the + # command with a topic/examples-aware command class. + if epilog is None and examples: + epilog = generate_epilog(examples) + return super().command(name, cls=HFCliCommand(topic, examples), epilog=epilog, **kwargs) + + +_FORMAT_HELP = "Output format. Defaults to 'auto' which picks 'agent' or 'human' based on the terminal." +_JSON_HELP = "JSON output. Equivalent to '--format json'." +_QUIET_HELP = "Quiet output (one ID per line). Equivalent to '--format quiet'." + +_FORMATTING_OPTIONS_HELP_RECORDS: list[tuple[str, str]] = [ + ("--format [auto|human|agent|json|quiet]", _FORMAT_HELP), + ("--json", _JSON_HELP), + ("-q, --quiet", _QUIET_HELP), + ("--no-truncate", "Do not truncate scalar values in human tables (list/dict columns stay shortened)."), +] + + +def _format_formatting_options_section(formatter: click.HelpFormatter) -> None: + with formatter.section("Formatting options"): + formatter.write_dl(_FORMATTING_OPTIONS_HELP_RECORDS) + + +# Formatting options for pass-through commands (`ignore_unknown_options=True`, e.g. `hf jobs run`), which +# `_consume_format_flags_for_leaf` leaves untouched. Such commands must declare the flags explicitly (so click +# parses them instead of forwarding them to the container command) and apply them with `set_output_format()`. +FormatOpt = Annotated[OutputFormat | None, Option("--format", help=_FORMAT_HELP)] +JsonOpt = Annotated[bool, Option("--json", help=_JSON_HELP)] +QuietOpt = Annotated[bool, Option("-q", "--quiet", help=_QUIET_HELP)] + + +def set_output_format(format: OutputFormat | None, json: bool, quiet: bool) -> None: + """Apply the formatting flags declared by a pass-through command to the `out` singleton.""" + flags = [flag for flag, given in (("--format", format is not None), ("--json", json), ("-q", quiet)) if given] + if len(flags) > 1: + raise click.UsageError(f"'{flags[0]}' and '{flags[1]}' are mutually exclusive.") + if format is not None: + out.set_mode(format) + elif json: + out.set_mode(OutputFormat.json) + elif quiet: + out.set_mode(OutputFormat.quiet) + + +def _has_local_formatting_option(cmd: click.Command) -> bool: + """Return True if the command defines its own --format, --json or --quiet / -q. + + Used to skip the global formatting flag pre-processor and the duplicated "Formatting options" help section for + legacy commands like 'hf jobs ls' that have their own format/quiet options. + """ + for param in cmd.params: + if not isinstance(param, click.Option): + continue + opts = (*param.opts, *param.secondary_opts) + if "--format" in opts or "--json" in opts or "--quiet" in opts or "-q" in opts: + return True + return False + + +def _consume_format_flags_for_leaf(cmd: click.Command, args: list[str]) -> None: + """Apply global formatting flags from 'args' to a leaf command. + + Two modes, depending on the command: + + * **Pass-through commands** (ignore_unknown_options=True, e.g. 'hf extensions exec'): + args are forwarded verbatim to an external binary; we don't touch them. + + * **Legacy commands with a local --format option** (e.g. 'hf jobs ls' whose '--format' accepts Go templates): + the global flags are rewritten in-place to the legacy form ('--json' → '--format json', '--quiet'/'-q' → '--format quiet' + when the cmd has no own '--quiet') so click can parse them locally. This preserves backwards compatibility with the previous shorthand behavior. + + * **Modern commands** (no local format/quiet/json options): the flags '--format ' / '--json' / '--quiet' / '-q' are stripped from 'args' and applied to the singleton 'out'. + + '--no-truncate' is stripped for all non-pass-through commands; when present, human table cells are not truncated. + + Raises click.UsageError if multiple conflicting flags are supplied (e.g. '--json' together with '--format table'). + """ + if cmd.context_settings.get("ignore_unknown_options"): + return + + no_truncate = _consume_no_truncate_flags(args) + out.set_no_truncate(no_truncate) + + has_local_format = False + has_local_quiet = False + has_local_json = False + for param in cmd.params: + if not isinstance(param, click.Option): + continue + opts = (*param.opts, *param.secondary_opts) + if "--format" in opts: + has_local_format = True + if "--quiet" in opts or "-q" in opts: + has_local_quiet = True + if "--json" in opts: + has_local_json = True + + if has_local_format: + _rewrite_legacy_shorthands(args, rewrite_json=not has_local_json, rewrite_quiet=not has_local_quiet) + return + + # Strip --format/--json/-q/--quiet from 'args' and apply to 'out' + chosen_mode: OutputFormat = OutputFormat.auto + chosen_flag: str | None = None + + def _check_conflict(new_flag: str) -> None: + # Reject any second formatting flag before parsing values, so the user gets + # a "mutually exclusive" error rather than e.g. an "invalid value" error + # from the second flag's argument. + if chosen_flag is not None: + raise click.UsageError(f"'{chosen_flag}' and '{new_flag}' are mutually exclusive.") + + i = 0 + while i < len(args): + arg = args[i] + if arg == "--": + break # everything after '--' is a positional literal + if arg == "--format": + _check_conflict("--format") + if i + 1 >= len(args): + raise click.UsageError("Option '--format' requires a value.") + chosen_mode = _parse_format_value(args[i + 1]) + chosen_flag = "--format" + del args[i : i + 2] # --format value => 2 args removed + continue + if arg.startswith("--format="): + _check_conflict("--format") + chosen_mode = _parse_format_value(arg[len("--format=") :]) + chosen_flag = "--format" + del args[i : i + 1] + continue + if arg == "--json": + _check_conflict("--json") + chosen_mode = OutputFormat.json + chosen_flag = "--json" + del args[i : i + 1] + continue + if arg in ("-q", "--quiet"): + _check_conflict(arg) + chosen_mode = OutputFormat.quiet + chosen_flag = arg + del args[i : i + 1] + continue + i += 1 + + out.set_mode(chosen_mode) + + +def _consume_no_truncate_flags(args: list[str]) -> bool: + """Strip all global --no-truncate flags from args and return whether any was provided.""" + no_truncate = False + i = 0 + while i < len(args): + arg = args[i] + if arg == "--": + break # everything after '--' is a positional literal + if arg == "--no-truncate": + no_truncate = True + del args[i : i + 1] + continue + if arg.startswith("--no-truncate="): + raise click.UsageError("Option '--no-truncate' does not take a value.") + i += 1 + return no_truncate + + +def _rewrite_legacy_shorthands(args: list[str], *, rewrite_json: bool, rewrite_quiet: bool) -> None: + """Rewrite --json / -q / --quiet to --format ... for legacy commands. + + Used for commands like 'hf jobs ls' that still own their '--format' option. + The rewrite lets users keep using the global shorthand while click parses + '--format ' locally. + """ + has_format_in_args = any(arg == "--format" or arg.startswith("--format=") for arg in args) + + if rewrite_json and "--json" in args: + if has_format_in_args: + raise click.UsageError("'--json' and '--format' are mutually exclusive.") + idx = args.index("--json") + args[idx : idx + 1] = ["--format", "json"] + has_format_in_args = True + + if rewrite_quiet: + flag = "-q" if "-q" in args else ("--quiet" if "--quiet" in args else None) + if flag is not None: + if has_format_in_args: + raise click.UsageError(f"'{flag}' and '--format' are mutually exclusive.") + idx = args.index(flag) + args[idx : idx + 1] = ["--format", "quiet"] + + +def _parse_format_value(value: str) -> "OutputFormat": + try: + return OutputFormat(value) + except ValueError: + valid = ", ".join(m.value for m in OutputFormat) + raise click.UsageError(f"Invalid value for '--format': '{value}'. Valid values: {valid}.") from None + + +def _enrich_usage_error(error: click.UsageError, label: str, items: list[tuple[str, str]]) -> None: + """Append a list of available options or commands to a usage error message.""" + if not items or error.ctx is None or f"Available {label} for" in error.message: + return + cmd_path = error.ctx.command_path + lines = [f"\n\nAvailable {label} for '{cmd_path}':"] + for name, help_text in items: + lines.append(f" {name:30s} {help_text}") + lines.append(f"\nRun '{cmd_path} --help' for full details.") + if isinstance(error, click.NoSuchOption) and error.possibilities: + lines.append(f"\nDid you mean: {', '.join(sorted(error.possibilities))}?") + setattr(error, "possibilities", []) + setattr(error, "message", error.message + "\n".join(lines)) + + +def fallback_typer_group_factory( + fallback_handler: FallbackHandlerT, + extra_commands_provider: Callable[[], list[tuple[str, str]]] | None = None, +) -> type[HFCliTyperGroup]: + """Return a Typer group class that runs a fallback handler before command resolution.""" + + class FallbackTyperGroup(HFCliTyperGroup): + def resolve_command(self, ctx: click.Context, args: list[str]) -> tuple: + fallback_exit_code = fallback_handler(args, set(self.commands.keys())) + if fallback_exit_code is not None: + raise SystemExit(fallback_exit_code) + return super().resolve_command(ctx, args) + + def format_commands(self, ctx: click.Context, formatter: click.HelpFormatter) -> None: + super().format_commands(ctx, formatter) + if extra_commands_provider is not None: + entries = extra_commands_provider() + if entries: + with formatter.section("Extension commands"): + formatter.write_dl(entries) + + return FallbackTyperGroup + + +def HFCliCommand(topic: TOPIC_T, examples: list[str] | None = None) -> type[HfCommand]: + def format_epilog(self: click.Command, ctx: click.Context, formatter: click.HelpFormatter) -> None: + _format_epilog_no_indent(self.epilog, ctx, formatter) + + def format_options(self: HfCommand, ctx: click.Context, formatter: click.HelpFormatter) -> None: + HfCommand.format_options(self, ctx, formatter) + # Skip the section for commands that define their own --format / --quiet / --json, + # or for pass-through commands that forward args to an external binary. + if _has_local_formatting_option(self): + return + if self.context_settings.get("ignore_unknown_options"): + return + _format_formatting_options_section(formatter) + + def parse_args(self: click.Command, ctx: click.Context, args: list[str]) -> list[str]: + # Show help when a command with required arguments is invoked without any args + # (mirrors group behavior: `hf jobs` prints help, so `hf download` should too). + if not args and not ctx.resilient_parsing: + if any(isinstance(p, click.Argument) and p.required for p in self.params): + click.echo(ctx.get_help(), color=ctx.color) + ctx.exit() + return HfCommand.parse_args(self, ctx, args) + + return type( + f"HfCommand{topic.capitalize()}", + (HfCommand,), + { + "context_class": StyledContext, + "topic": topic, + "examples": examples or [], + "format_epilog": format_epilog, + "format_options": format_options, + "parse_args": parse_args, + }, + ) + + +class LazyHfCommand(click.Command): + """A lightweight command placeholder that imports its implementation when selected.""" + + def __init__( + self, + name: str, + *, + module: str, + attribute: str, + is_factory: bool = False, + topic: TOPIC_T = "main", + examples_attribute: str | None = None, + hidden: bool = False, + ) -> None: + super().__init__(name=name, hidden=hidden) + self.module = module + self.attribute = attribute + self.is_factory = is_factory + self.topic = topic + self.examples: list[str] = [] + self.examples_attribute = examples_attribute + self._loaded: click.Command | None = None + + def materialize(self) -> click.Command: + if self._loaded is None: + module = importlib.import_module(self.module) + callback = getattr(module, self.attribute) + examples = getattr(module, self.examples_attribute) if self.examples_attribute is not None else [] + if self.is_factory: + callback = callback() + if isinstance(callback, click.Command): + command = callback + command.name = self.name + command.hidden = self.hidden + else: + epilog = generate_epilog(examples) if examples else None + command = build_command( + callback, + name=self.name, + cls=HFCliCommand(self.topic, examples), + epilog=epilog, + hidden=self.hidden, + ) + self.examples = getattr(command, "examples", examples) + self._loaded = command + return self._loaded + + def get_short_help_str(self, limit: int = 45) -> str: + return self.materialize().get_short_help_str(limit) + + +class LazyHfGroup(click.Group): + """A lightweight group placeholder that imports its implementation when selected or inspected.""" + + def __init__(self, name: str, *, module: str, attribute: str, hidden: bool = False) -> None: + super().__init__(name=name, hidden=hidden) + self.module = module + self.attribute = attribute + self._loaded: click.Group | None = None + + def materialize(self) -> click.Group: + if self._loaded is None: + group = getattr(importlib.import_module(self.module), self.attribute) + if not isinstance(group, click.Group): + raise TypeError(f"{self.module}.{self.attribute} is not a Click group") + group.name = self.name + group.hidden = self.hidden + self._loaded = group + return self._loaded + + def list_commands(self, ctx: click.Context) -> list[str]: + return self.materialize().list_commands(ctx) + + def get_command(self, ctx: click.Context, cmd_name: str) -> click.Command | None: + return self.materialize().get_command(ctx, cmd_name) + + def get_short_help_str(self, limit: int = 45) -> str: + return self.materialize().get_short_help_str(limit) + + +def typer_factory(help: str, epilog: str | None = None, cls: type[HFCliTyperGroup] | None = None) -> "HFCliTyperGroup": + """Create a CLI command group with consistent settings. + + The returned group is the app: register commands with ``@group.command(...)``, + subgroups with ``group.add_group(sub, name=...)``, and a group-level callback + with ``@group.callback(...)``. + + Args: + help: Help text for the group. + epilog: Optional epilog text (use `generate_epilog` to create one). + cls: Optional group class to use (defaults to `HFCliTyperGroup`). + + Returns: + A configured `HFCliTyperGroup` instance. + """ + if cls is None: + cls = HFCliTyperGroup + return cls( + help=help, + epilog=epilog, + no_args_is_help=True, + # Increase max content width for better readability + context_settings={ + "max_content_width": 120, + "help_option_names": ["-h", "--help"], + }, + ) + + +class SoftChoice(click.Choice): + """A click Choice that suggests choices for autocompletion/docs but accepts any string. + + Unlike `click.Choice`, unknown values are passed through as-is instead of raising an error. + This makes CLI options future-compatible when new server-side values are added. + + Accepts either a sequence of strings or an Enum class: + ```python + SoftChoice(SpaceHardware) # from an enum + SoftChoice(["a", "b", "c"]) # from a list + ``` + """ + + def __init__(self, choices: Sequence[str] | type[Enum]) -> None: + values = ( + [m.value for m in choices] if isinstance(choices, type) and issubclass(choices, Enum) else list(choices) + ) + super().__init__(values, case_sensitive=True) + + def convert(self, value: Any, param: click.Parameter | None, ctx: click.Context | None) -> str: + try: + return super().convert(value, param, ctx) + except click.exceptions.BadParameter: + return str(value) + + +class RepoType(str, Enum): + model = "model" + dataset = "dataset" + space = "space" + kernel = "kernel" + + +RepoIdArg = Annotated[ + str, + Argument( + help="The ID of the repo (e.g. `username/repo-name` or `spaces/username/repo-name`).", + ), +] + + +RepoTypeOpt = Annotated[ + RepoType, + Option( + "--type", + "--repo-type", + help="The type of repository (model, dataset, space, or kernel).", + ), +] + +# Same as `RepoTypeOpt` but optional (defaults to `None` rather than `model`). Used by commands that +# accept an `hf://` URI as repo id: a `None` default lets us tell apart "user did not pass --repo-type" +# from "user explicitly passed --repo-type model", which is required to detect conflicts with the URI. +RepoTypeOptionalOpt = Annotated[ + RepoType | None, + Option( + "--type", + "--repo-type", + help="The type of repository (model, dataset, space, or kernel).", + show_default="model", + ), +] + +# --- Secret hygiene: keep secret material out of argv --- +# +# Anything passed as a flag value lands in the shell history file and, on Linux, in +# `/proc//cmdline`, which any process of the same user can read. The CLI already offers +# argv-free alternatives (`hf auth login`, `HF_TOKEN`, bare `--secrets KEY`, `--secrets-file`); +# these warnings point at them. They stay warnings on purpose: erroring out would break +# existing automation. + + +def _warn_secret_hygiene(message: str) -> None: + """Emit a secret-hygiene warning on stderr in every output mode.""" + out.warning(message) + + +def _warn_on_inline_token(token: str | None) -> str | None: + """Option callback for `TokenOpt`: warn when a token is passed as a flag value.""" + ctx = click.get_current_context(silent=True) + # `hf auth login --token` is the non-interactive login flow this warning points users *to*, + # so it is exempt. Matched on a suffix because the root command name depends on how the CLI + # was invoked (`hf`, `huggingface-cli`, a test runner's prog name...). + if token is not None and not (ctx is not None and ctx.command_path.endswith("auth login")): + _warn_secret_hygiene( + "`--token ` leaves your token in your shell history and in process listings. Run " + "`hf auth login` once, or export `HF_TOKEN`, and drop the flag." + ) + return token + + +def _warn_on_inline_secrets(secrets: list[str] | None) -> list[str] | None: + """Option callback for `SecretsOpt`: warn once if any pair carries an inline value.""" + if secrets and any("=" in secret for secret in secrets): + _warn_secret_hygiene( + "`--secrets KEY=value` leaves the value in your shell history and in process listings. Prefer " + "`--secrets KEY` (value read from your environment), `--secrets-file FILE` or `--secrets-file -`." + ) + return secrets + + +TokenOpt = Annotated[ + str | None, + Option( + help="A User Access Token generated from https://huggingface.co/settings/tokens.", + callback=_warn_on_inline_token, + ), +] + +PrivateOpt = Annotated[ + bool | None, + Option( + help="Whether to create a private repo if repo doesn't exist on the Hub. Ignored if the repo already exists.", + ), +] + +RevisionOpt = Annotated[ + str | None, + Option( + help="Git revision id which can be a branch name, a tag, or a commit hash.", + ), +] + + +LimitOpt = Annotated[ + int, + Option(help="Limit the number of results."), +] + +AuthorOpt = Annotated[ + str | None, + Option(help="Filter by author or organization."), +] + +FilterOpt = Annotated[ + list[str] | None, + Option(help="Filter by tags (e.g. 'text-classification'). Can be used multiple times."), +] + +SearchOpt = Annotated[ + str | None, + Option(help="Search query."), +] + + +# --- Env / Secrets shared options and parsing helpers (used by jobs, repos, etc.) --- + +EnvOpt = Annotated[ + list[str] | None, + Option( + "-e", + "--env", + help="Set environment variables. E.g. --env ENV=value", + ), +] + +SecretsOpt = Annotated[ + list[str] | None, + Option( + "-s", + "--secrets", + help=( + "Set secret environment variables. Prefer `--secrets SECRET` to read the value from your" + " environment (e.g. `--secrets HF_TOKEN` to pass your Hugging Face token); `--secrets SECRET=value`" + " puts the value in your shell history." + ), + callback=_warn_on_inline_secrets, + ), +] + +EnvFileOpt = Annotated[ + str | None, + Option( + "--env-file", + help="Read in a file of environment variables. Use `-` to read them from stdin.", + ), +] + +SecretsFileOpt = Annotated[ + str | None, + Option( + help="Read in a file of secret environment variables. Use `-` to read them from stdin.", + ), +] + + +def _get_extended_environ() -> dict[str, str]: + """Return a copy of ``os.environ`` with the user's HF token injected (if available).""" + from huggingface_hub import get_token + + extended_environ = os.environ.copy() + if (token := get_token()) is not None: + extended_environ["HF_TOKEN"] = token + return extended_environ + + +def _read_env_file(env_file: str) -> str: + """Read an env/secrets file, or stdin when ``env_file`` is ``-``. + + Piping through stdin is the only way to hand the CLI a secret value that touches neither + argv nor the disk. + """ + if env_file == "-": + return sys.stdin.read() + path = Path(env_file) + # POSIX only: Windows reports a synthetic 0o666/0o444 mode, so this would always fire there. + if os.name == "posix" and (mode := path.stat().st_mode & 0o777) & 0o077: + _warn_secret_hygiene( + f"'{env_file}' is readable by other users (mode {mode:o}). Run `chmod 600 {env_file}` to restrict it." + ) + # "utf-8-sig" drops the BOM that Windows tools (e.g. PowerShell 5.1) write at the start of the file + return path.read_text(encoding="utf-8-sig") + + +def parse_env_map( + env: list[str] | None = None, + env_file: str | None = None, +) -> dict[str, str | None]: + """Parse ``-e``/``--env``/``-s``/``--secrets`` and ``--env-file``/``--secrets-file`` CLI args into a dict. + + Uses an extended environment that includes the user's HF token so that + bare ``--secrets HF_TOKEN`` resolves correctly. + """ + env_map: dict[str, str | None] = {} + if env_file or env: + extended_environ = _get_extended_environ() + if env_file: + env_map.update(load_dotenv(_read_env_file(env_file), environ=extended_environ)) + for env_value in env or []: + env_map.update(load_dotenv(env_value, environ=extended_environ)) + return env_map + + +def env_map_to_key_value_list(env_map: dict[str, str | None]) -> list[dict[str, str]] | None: + """Convert an env/secrets dict to the ``[{"key": ..., "value": ...}]`` format used by the Hub API.""" + if not env_map: + return None + return [{"key": k, "value": v or ""} for k, v in env_map.items()] + + +VolumesOpt = Annotated[ + list[str] | None, + Option( + "-v", + "--volume", + help="Mount one or more volumes. Format: hf://[TYPE/]SOURCE:/MOUNT_PATH[:ro]. " + "TYPE is one of: models, datasets, spaces, buckets. " + "TYPE defaults to models if omitted. " + "models, datasets and spaces are always mounted read-only. buckets are read+write by default. " + "E.g. -v hf://org/m:/data or -v hf://datasets/org/ds:/data or -v hf://buckets/org/b:/mnt:ro", + ), +] + + +def parse_volumes(volumes: list[str] | None) -> "list[Volume] | None": + """Parse volume specs from CLI arguments. + + Format: hf://[TYPE/]SOURCE[/PATH]:/MOUNT_PATH[:ro|:rw] + Where TYPE is one of: models, datasets, spaces, buckets (defaults to models if omitted). + SOURCE is the repo/bucket identifier (e.g. 'username/my-model'). + PATH is an optional subfolder inside the repo/bucket. + MOUNT_PATH starts with '/'. + Optional ':ro' or ':rw' suffix for read-only or read-write. + + Examples: + hf://my-org/my-model:/data (model, implicit type) + hf://models/my-org/my-model:/data (model, explicit type) + hf://datasets/my-org/my-dataset:/data:ro + hf://buckets/my-org/my-bucket:/mnt + hf://spaces/my-org/my-space:/app + hf://datasets/org/ds/train:/data (with path inside repo) + hf://buckets/org/b/sub/dir:/mnt (with path inside bucket) + """ + if not volumes: + return None + + from huggingface_hub import Volume + from huggingface_hub.utils import parse_hf_mount + + result: list[Volume] = [] + for raw_spec in volumes: + mount = parse_hf_mount(raw_spec) + result.append( + Volume( + type=mount.source.type, + source=mount.source.id, + mount_path=mount.mount_path, + read_only=mount.read_only, + path=mount.source.path_in_repo or None, + revision=mount.source.revision or None, + ) + ) + return result + + +def make_expand_properties_parser(valid_properties: Sequence[ExpandPropertyT]): + """Create a callback to parse and validate comma-separated expand properties.""" + + def _parse_expand_properties(value: str | None) -> list[ExpandPropertyT] | None: + if value is None: + return None + properties = [p.strip() for p in value.split(",")] + for prop in properties: + if prop not in valid_properties: + raise click.BadParameter( + f"Invalid expand property: '{prop}'. Valid values are: {', '.join(valid_properties)}" + ) + return [cast(ExpandPropertyT, prop) for prop in properties] + + return _parse_expand_properties + + +### SSH + + +SshIdentityFileOpt = Annotated[ + Path | None, + Option("-i", "--identity-file", help="Path to the SSH identity file (forwarded to `ssh -i`)."), +] + +SshDryRunOpt = Annotated[ + bool, + Option("--dry-run", help="Print the SSH command instead of running it."), +] + + +def exec_ssh( + destination: str, *, port: int | None = None, identity_file: Path | None = None, dry_run: bool = False +) -> None: + """Run an interactive `ssh` command to `destination` (`user@host`) and exit with its return code. + + With `dry_run`, print the command instead of running it. + """ + cmd = ["ssh"] + if identity_file is not None: + cmd += ["-i", str(identity_file)] + if port is not None: + cmd += ["-p", str(port)] + cmd.append(destination) + if dry_run: + out.text(shlex.join(cmd)) + return + out.text(f"Running `{shlex.join(cmd)}`") + result = subprocess.run(cmd) + raise click.exceptions.Exit(code=result.returncode) + + +### PyPI VERSION CHECKER + + +def check_cli_update(library: Literal["huggingface_hub", "transformers"]) -> None: + """ + Check whether a newer version of a library is available on PyPI. + + If a newer version is found, print a hint pointing at `hf update`. + + If current version is a pre-release (e.g. `1.0.0.rc1`), or a dev version (e.g. `1.0.0.dev1`), no check is performed. + If `HF_HUB_DISABLE_UPDATE_CHECK` is set, the check is skipped entirely. + + This function is called at the entry point of the CLI. It only performs the check once every 24 hours, and any error + during the check is caught and logged, to avoid breaking the CLI. + + Args: + library: The library to check for updates. Currently supports "huggingface_hub" and "transformers". + """ + try: + _check_cli_update(library) + except Exception: + # We don't want the CLI to fail on version checks, no matter the reason. + logger.debug("Error while checking for CLI update.", exc_info=True) + + +def _check_cli_update(library: Literal["huggingface_hub", "transformers"]) -> None: + if constants.HF_HUB_DISABLE_UPDATE_CHECK: + return + + current_version = importlib.metadata.version(library) + + # Skip if current version is a pre-release or dev version + if any(tag in current_version for tag in ["rc", "dev"]): + return + + # Skip if already checked in the last 24 hours + if os.path.exists(constants.CHECK_FOR_UPDATE_DONE_PATH): + mtime = os.path.getmtime(constants.CHECK_FOR_UPDATE_DONE_PATH) + if (time.time() - mtime) < 24 * 3600: + return + + # Touch the file to mark that we did the check now + Path(constants.CHECK_FOR_UPDATE_DONE_PATH).parent.mkdir(parents=True, exist_ok=True) + Path(constants.CHECK_FOR_UPDATE_DONE_PATH).touch() + + # Check latest version from the appropriate registry + if library == "huggingface_hub" and installation_method() == "brew": + latest_version = _fetch_latest_brew_version() + else: + latest_version = _fetch_latest_pypi_version(library) + if latest_version is None or current_version == latest_version: + return + + if library == "huggingface_hub": + update_command = _get_huggingface_hub_update_command() + else: + update_command = _get_transformers_update_command() + + message = f"A new version of {library} ({latest_version}) is available! You are using version {current_version}." + if update_command is not None: + match library: + case "huggingface_hub": + message += "\nTo update, run: hf update" + case _: + message += f"\nTo update, run: {' '.join(update_command)}" + out.hint(message) + + +def _fetch_latest_pypi_version(library: str) -> str | None: + """Fetch the latest version of a library from PyPI. Returns None if the request fails.""" + try: + from huggingface_hub.utils import get_session, hf_raise_for_status + + response = get_session().get(f"https://pypi.org/pypi/{library}/json", timeout=2) + hf_raise_for_status(response) + return response.json()["info"]["version"] + except Exception: + logger.debug("Error while fetching latest version from PyPI.", exc_info=True) + return None + + +def _fetch_latest_brew_version() -> str | None: + """Fetch the latest version of the `hf` formula from the Homebrew registry. Returns None if the request fails.""" + try: + from huggingface_hub.utils import get_session, hf_raise_for_status + + response = get_session().get("https://formulae.brew.sh/api/formula/hf.json", timeout=2) + hf_raise_for_status(response) + return response.json()["versions"]["stable"] + except Exception: + logger.debug("Error while fetching latest version from Homebrew.", exc_info=True) + return None + + +def run_update(*, exclude_skill: bool = False) -> int: + """Run the install-method-appropriate update command for the `hf` CLI. + + Set `exclude_skill` to tell the standalone installer not to (re)install the `hf-cli` skill. + + Raises CLIError if the installation method can't be determined. + Returns the subprocess exit code on success/failure of the update itself. + """ + cmd = _get_huggingface_hub_update_command(exclude_skill=exclude_skill) + if cmd is None: + raise CLIError( + "Cannot determine how to update huggingface_hub (unknown installation method). Please update manually." + ) + return subprocess.call(cmd) + + +def _get_huggingface_hub_update_command(*, exclude_skill: bool = False) -> list[str] | None: + """Return the command to update huggingface_hub as an argv list, or None if the installation method is unknown.""" + match installation_method(): + case "brew": + return ["brew", "upgrade", "hf"] + case "hf_installer" if os.name == "nt": + # `iwr ... | iex` cannot take parameters: create a scriptblock so flags reach the installer. + flags = " -ExcludeSkill" if exclude_skill else "" + script = f"& ([scriptblock]::Create((iwr -useb https://hf.co/cli/install.ps1))){flags}" + return ["powershell", "-NoProfile", "-Command", script] + case "hf_installer": + flags = " -s -- --exclude-skill" if exclude_skill else " -" + return ["bash", "-c", f"curl -LsSf https://hf.co/cli/install.sh | bash{flags}"] + case "pip": + return [sys.executable, "-m", "pip", "install", "-U", "huggingface_hub"] + case _: + return None + + +def _get_transformers_update_command() -> list[str] | None: + """Return the command to update transformers as an argv list, or None if the installation method is unknown.""" + match installation_method(): + case "hf_installer" if os.name == "nt": + return [ + "powershell", + "-NoProfile", + "-Command", + "& ([scriptblock]::Create((iwr -useb https://hf.co/cli/install.ps1))) -WithTransformers", + ] + case "hf_installer": + return ["bash", "-c", "curl -LsSf https://hf.co/cli/install.sh | bash -s -- --with-transformers"] + case "pip": + return [sys.executable, "-m", "pip", "install", "-U", "transformers"] + case _: + return None diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/cli/_completion.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/cli/_completion.py new file mode 100644 index 0000000000000000000000000000000000000000..cbbb3d1c0ab2e0835eca7692f31644731094fe15 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/cli/_completion.py @@ -0,0 +1,105 @@ +# Copyright 2026 The HuggingFace Team. All rights reserved. +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +"""Shell completion for the ``hf`` CLI, built on Click's native completion. + +Click generates completion scripts activated by the ``_HF_COMPLETE`` env var (this +works out of the box because ``hf`` is a Click command). This module exposes the two +conveniences Typer used to provide — ``--install-completion`` / ``--show-completion`` +— as thin eager options over that machinery. +""" + +import os +from pathlib import Path +from typing import Annotated + +import click +from click.shell_completion import get_completion_class + +from ._framework import Option + + +_COMPLETE_VAR = "_HF_COMPLETE" + +# Shells with a shared rc file: the line that activates completion (appended once). +_RC_ACTIVATION: dict[str, tuple[Path, str]] = { + "bash": (Path.home() / ".bashrc", f'eval "$({_COMPLETE_VAR}=bash_source hf)"'), + "zsh": (Path.home() / ".zshrc", f'eval "$({_COMPLETE_VAR}=zsh_source hf)"'), +} +# Fish auto-loads per-command files from its completions directory. The file is dedicated +# to `hf`, so the full script is written there directly (overwriting any stale version) +# instead of re-generating it via `hf` on every shell startup. +_FISH_COMPLETION_PATH = Path.home() / ".config" / "fish" / "completions" / "hf.fish" + + +def _detect_shell() -> str: + return Path(os.environ.get("SHELL", "")).name or "bash" + + +def _completion_script(shell: str) -> str: + # Imported lazily to avoid a circular import (hf.py imports the options below). + from .hf import app + + completion_cls = get_completion_class(shell) + if completion_cls is None: + raise click.ClickException(f"Shell '{shell}' is not supported for completion.") + return completion_cls(app, {}, "hf", _COMPLETE_VAR).source() + + +def _show_completion(value: bool) -> None: + if not value: + return + click.echo(_completion_script(_detect_shell())) + raise click.exceptions.Exit() + + +def _install_completion(value: bool) -> None: + if not value: + return + shell = _detect_shell() + if shell == "fish": + path = _FISH_COMPLETION_PATH + path.parent.mkdir(parents=True, exist_ok=True) + path.write_text(_completion_script("fish")) + elif shell in _RC_ACTIVATION: + path, activation = _RC_ACTIVATION[shell] + path.parent.mkdir(parents=True, exist_ok=True) + existing = path.read_text() if path.exists() else "" + if activation not in existing: + with path.open("a") as file: + file.write(f"\n{activation}\n") + else: + raise click.ClickException(f"Shell '{shell}' is not supported for completion.") + click.echo(f"{shell} completion installed in {path}. Restart your shell for it to take effect.") + raise click.exceptions.Exit() + + +InstallCompletionOpt = Annotated[ + bool, + Option( + "--install-completion", + callback=_install_completion, + is_eager=True, + help="Install completion for the current shell.", + ), +] + +ShowCompletionOpt = Annotated[ + bool, + Option( + "--show-completion", + callback=_show_completion, + is_eager=True, + help="Show completion for the current shell, to copy it or customize the installation.", + ), +] diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/cli/_cp.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/cli/_cp.py new file mode 100644 index 0000000000000000000000000000000000000000..e163cc6596188e052ae177bebaac1cf6786669fb --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/cli/_cp.py @@ -0,0 +1,253 @@ +# Copyright 2026-present, the HuggingFace Inc. team. +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +"""Shared ``cp`` command to copy files between local paths, repositories and buckets. + +This single command backs three identical CLI entry points: ``hf cp`` (top-level), +``hf repos cp`` and ``hf buckets cp``. It supports any source/destination combination +of local file, repo/bucket ``hf://`` URI, and ``-`` (stdin/stdout), with two exceptions: +- bucket-to-repo copies are not supported (server limitation), and +- local-to-local copies (use a regular ``cp`` for that). +""" + +import os +import sys +from dataclasses import replace +from typing import Annotated, Literal + +import click + +from huggingface_hub import HfApi +from huggingface_hub.errors import CLIError +from huggingface_hub.utils import HfUri, SoftTemporaryDirectory, disable_progress_bars, is_hf_uri, parse_hf_uri + +from ._cli_utils import TokenOpt, get_hf_api +from ._framework import Argument +from ._output import out + + +CP_EXAMPLES = [ + # Download (repo or bucket -> local / stdout) + "hf cp hf://username/my-model/config.json", + "hf cp hf://username/my-model/config.json ./config.json", + "hf cp hf://datasets/username/my-dataset/data.csv ./data/", + "hf cp hf://buckets/username/my-bucket/config.json -", + # Upload (local / stdin -> repo or bucket) + "hf cp ./model.safetensors hf://username/my-model/model.safetensors", + "hf cp ./config.json hf://buckets/username/my-bucket/logs/", + "hf cp - hf://buckets/username/my-bucket/config.json", + # Remote to remote (repo/bucket -> repo/bucket, server-side when possible) + "hf cp hf://username/source-model/ hf://username/dest-model/", + "hf cp hf://datasets/username/my-dataset/processed/ hf://buckets/username/my-bucket/processed/", + "hf cp hf://buckets/username/my-bucket/logs/ hf://buckets/username/archive-bucket/ # copies contents only", +] + + +# Which alias registered the command, used to restrict the remote endpoint type (see `_enforce_context`). +CpContext = Literal["repos", "buckets"] + + +def make_cp(context: CpContext | None = None): + """Build the ``cp`` command function for a given alias. + + The three entry points (`hf cp`, `hf repos cp`, `hf buckets cp`) share the exact same logic; + 'context' only adds a guardrail on the remote endpoint type (see `_enforce_context`). + """ + + def cp( + src: Annotated[ + str, + Argument(help="Source: local file, hf:// URI (repo or bucket), or - for stdin."), + ], + dst: Annotated[ + str | None, + Argument(help="Destination: local path, hf:// URI (repo or bucket), or - for stdout."), + ] = None, + token: TokenOpt = None, + ) -> None: + """Copy files between local paths, repositories, and buckets. + + Handles uploads (local/stdin -> repo/bucket), downloads (repo/bucket -> local/stdout) and + remote-to-remote copies (repo/bucket -> repo/bucket). Bucket-to-repo and local-to-local + copies are not supported. For directories, use `hf upload`/`hf download` (repos) or + `hf buckets sync` (buckets). Remote-to-remote copies only work within the same storage + region (https://huggingface.co/docs/hub/storage-regions). + """ + _enforce_context(context, src, dst) + _run_cp(src, dst, token) + + return cp + + +def _enforce_context(context: CpContext | None, src: str, dst: str | None) -> None: + """Guardrail for the `hf repos cp` / `hf buckets cp` aliases. + + These aliases are exact duplicates of `hf cp`, so a bare `hf repos cp` could otherwise touch a + bucket (and vice versa). We validate the type of the remote side: the destination for uploads and + remote-to-remote copies, or the source when downloading to a local path / stdout. The top-level + `hf cp` (i.e. 'context' is None) accepts any combination. + """ + if context is None: + return + # The remote endpoint is the destination when it is an hf:// URI, otherwise the source (download). + remote = dst if (dst is not None and is_hf_uri(dst)) else src + if not is_hf_uri(remote): + return + if context == "repos" and parse_hf_uri(remote).is_bucket: + raise CLIError("`hf repos cp` only works with repositories. Use `hf cp` or `hf buckets cp` for buckets.") + if context == "buckets" and not parse_hf_uri(remote).is_bucket: + raise CLIError("`hf buckets cp` only works with buckets. Use `hf cp` or `hf repos cp` for repositories.") + + +def _run_cp(src: str, dst: str | None, token: str | None) -> None: + api = get_hf_api(token=token) + + src_is_stdin = src == "-" + dst_is_stdout = dst == "-" + src_is_hf = is_hf_uri(src) + dst_is_hf = dst is not None and is_hf_uri(dst) + + # --- Remote to remote: delegate to copy_files (repo/bucket -> repo/bucket) --- + if src_is_hf and dst_is_hf: + assert dst is not None # guaranteed by dst_is_hf + api.copy_files(src, dst) + out.result("Copied", src=src, dst=dst) + return + + # --- At least one side must be a remote hf:// URI (rules out local->local, stdin->local, etc.) --- + if not src_is_hf and not dst_is_hf: + if dst is None: + raise click.BadParameter("Missing destination. Provide a repo or bucket hf:// URI as DST.") + raise click.BadParameter( + "One of SRC or DST must be a repo (hf://username/...) or bucket (hf://buckets/...) URI." + ) + + # --- Download: repo/bucket -> local file or stdout --- + if src_is_hf: + if dst_is_stdout: + _download_file_to_stdout(api, src) + return + _download_file_to_local(api, src, dst) + return + + # --- Upload: local file or stdin -> repo/bucket --- + assert dst is not None # guaranteed: reaching here means dst_is_hf is True + _upload_file_to_remote(api, src, dst, src_is_stdin=src_is_stdin) + + +def _download_file_to_stdout(api: HfApi, src: str) -> None: + uri = parse_hf_uri(src) + filename = _source_filename(uri, src) + # Suppress progress bars to avoid polluting the piped output. + with disable_progress_bars(): + with SoftTemporaryDirectory() as tmp_dir: + tmp_path = os.path.join(tmp_dir, filename) + _download_single(api, uri, tmp_path) + with open(tmp_path, "rb") as f: + while chunk := f.read(32_000_000): # 32MB chunks + sys.stdout.buffer.write(chunk) + + +def _download_file_to_local(api: HfApi, src: str, dst: str | None) -> None: + uri = parse_hf_uri(src) + filename = _source_filename(uri, src) + + if dst is None: + local_path = filename + elif os.path.isdir(dst) or dst.endswith(os.sep) or dst.endswith("/"): + local_path = os.path.join(dst, filename) + else: + local_path = dst + + parent_dir = os.path.dirname(local_path) + if parent_dir: + os.makedirs(parent_dir, exist_ok=True) + + _download_single(api, uri, local_path) + out.result("Downloaded", src=src, dst=local_path) + + +def _download_single(api: HfApi, uri: HfUri, local_path: str) -> None: + """Download a single file (repo or bucket) to ``local_path``. + + Used by `_download_file_to_local` and `_download_file_to_stdout`. + """ + if uri.is_bucket: + api.download_bucket_files(uri.id, [(uri.path_in_repo, local_path)], raise_on_missing_files=True) + else: + # Download into a temporary folder next to the destination (rather than the shared cache) + # so the final move stays on the same filesystem and is instant. The temp folder is + # cleaned up automatically once the move is complete. + parent_dir = os.path.dirname(local_path) or "." + with SoftTemporaryDirectory(prefix=".tmp", dir=parent_dir) as tmp_dir: + downloaded_path = api.hf_hub_download( + repo_id=uri.id, + repo_type=uri.type, + filename=uri.path_in_repo, + revision=uri.revision, + local_dir=tmp_dir, + ) + os.replace(downloaded_path, local_path) + + +def _source_filename(uri: HfUri, src: str) -> str: + if uri.path_in_repo == "" or src.endswith("/"): + raise click.BadParameter( + "Source path must include a file name, not just a repo/bucket or directory path." + " Use `hf download` or `hf buckets sync` to copy directories." + ) + return uri.path_in_repo.rsplit("/", 1)[-1] + + +def _upload_file_to_remote(api: HfApi, src: str, dst: str, *, src_is_stdin: bool) -> None: + uri = parse_hf_uri(dst) + + if src_is_stdin: + if uri.path_in_repo == "" or dst.endswith("/"): + raise click.BadParameter("Stdin upload requires a full destination path including filename.") + data = sys.stdin.buffer.read() + _upload_single(api, uri, data, uri.path_in_repo) + out.result("Uploaded", src="stdin", dst=uri.to_uri()) + return + + if os.path.isdir(src): + raise click.BadParameter( + "Source must be a file, not a directory. Use `hf upload` or `hf buckets sync` for directories." + ) + if not os.path.isfile(src): + raise click.BadParameter(f"Source file not found: {src}") + + prefix = uri.path_in_repo + if prefix == "": + remote_path = os.path.basename(src) + elif dst.endswith("/"): + remote_path = prefix + "/" + os.path.basename(src) + else: + remote_path = prefix + + _upload_single(api, uri, src, remote_path) + out.result("Uploaded", src=src, dst=replace(uri, path_in_repo=remote_path).to_uri()) + + +def _upload_single(api: HfApi, uri: HfUri, source: str | bytes, remote_path: str) -> None: + """Upload a single file or bytes (to a repo or bucket).""" + if uri.is_bucket: + api.batch_bucket_files(uri.id, add=[(source, remote_path)]) + else: + api.upload_file( + path_or_fileobj=source, + path_in_repo=remote_path, + repo_id=uri.id, + repo_type=uri.type, + revision=uri.revision, + ) diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/cli/_errors.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/cli/_errors.py new file mode 100644 index 0000000000000000000000000000000000000000..45e98da0907f2b4b559c48fedc41b652eb438499 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/cli/_errors.py @@ -0,0 +1,155 @@ +# Copyright 2026 The HuggingFace Team. All rights reserved. +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +"""CLI error handling utilities.""" + +import traceback +from collections.abc import Callable + +from huggingface_hub.errors import ( + BucketNotFoundError, + CLIError, + CLIExtensionInstallError, + DeviceCodeError, + EntryNotFoundError, + GatedRepoError, + HfHubHTTPError, + HfUriError, + IncompleteSnapshotError, + LocalEntryNotFoundError, + LocalTokenNotFoundError, + OfflineModeIsEnabled, + OIDCError, + RemoteEntryNotFoundError, + RepositoryNotFoundError, + RevisionNotFoundError, +) + + +def _format_repo_not_found(error: RepositoryNotFoundError) -> str: + label = error.repo_type.capitalize() if error.repo_type else "Repository" + if error.repo_id: + msg = f"{label} '{error.repo_id}' not found." + else: + msg = f"{label} not found." + msg += "\nIf the repo is private, make sure you are authenticated and your token has the required permissions." + + msg += "\nIf the repo does not exist, create it with: " + if error.repo_id is not None: + type_flag = f" --type {error.repo_type}" if error.repo_type and error.repo_type != "model" else "" + msg += f"hf repos create {error.repo_id}{type_flag}" + else: + msg += "hf repos create " + + return msg + + +def _format_gated_repo(error: GatedRepoError) -> str: + label = error.repo_type if error.repo_type else "repository" + if error.repo_id: + return f"Access denied. {label.capitalize()} '{error.repo_id}' requires approval." + return f"Access denied. This {label} requires approval." + + +def _format_bucket_not_found(error: BucketNotFoundError) -> str: + if error.bucket_id: + msg = f"Bucket '{error.bucket_id}' not found." + cmd = f"hf buckets create {error.bucket_id}" + else: + msg = "Bucket not found." + cmd = "hf buckets create " + msg += "\nIf the bucket is private, make sure you are authenticated and your token has the required permissions." + msg += f"\nIf the bucket does not exist, create it with: {cmd}" + return msg + + +def _format_entry_not_found(error: RemoteEntryNotFoundError) -> str: + label = error.repo_type if error.repo_type else "repository" + url = str(error.response.url) if error.response else None + if error.repo_id: + msg = f"File not found in {label} '{error.repo_id}'." + else: + msg = f"File not found in {label}." + if url: + msg += f"\nURL: {url}" + return msg + + +def _format_local_entry_not_found(error: LocalEntryNotFoundError) -> str: + cause = error.__cause__ + if cause is not None: + return f"Local entry not found. {cause}" + return f"Local entry not found. {error}" + + +def _format_incomplete_snapshot(error: IncompleteSnapshotError) -> str: + msg = _format_local_entry_not_found(error) + msg += f"\nIncomplete snapshot available at: {error.snapshot_path}" + return msg + + +def _format_revision_not_found(error: RevisionNotFoundError) -> str: + label = error.repo_type if error.repo_type else "repository" + if error.repo_id: + return f"Revision not found in {label} '{error.repo_id}'." + return f"Revision not found in {label}. Check the revision parameter." + + +def _format_cli_error(error: CLIError) -> str: + """No traceback, just the error message.""" + return str(error) + + +def _format_cli_extension_install_error(error: CLIExtensionInstallError) -> str: + """Format a CLI extension installation error. + + The error is likely to be a tricky subprocess error to investigate. In this specific case we want to format the + traceback of the root cause while keeping the "nicely formatted" error message of the CLIExtensionInstallError + as a 1-line message. + """ + cause_tb = ( + "".join(traceback.format_exception(type(error.__cause__), error.__cause__, error.__cause__.__traceback__)) + if error.__cause__ is not None + else "" + ) + return f"{cause_tb}\n{error}" + + +CLI_ERROR_MAPPINGS: dict[type[Exception], Callable[..., str]] = { + OfflineModeIsEnabled: lambda error: str(error), + # GatedRepoError must come before RepositoryNotFoundError (it's a subclass). + GatedRepoError: _format_gated_repo, + BucketNotFoundError: _format_bucket_not_found, + RepositoryNotFoundError: _format_repo_not_found, + RevisionNotFoundError: _format_revision_not_found, + LocalTokenNotFoundError: lambda _: "Not logged in. Run 'hf auth login' first.", + OIDCError: lambda error: f"OIDC Exchange failed. {error}", + DeviceCodeError: lambda error: f"Login failed: {error}", + RemoteEntryNotFoundError: _format_entry_not_found, + # IncompleteSnapshotError must come before LocalEntryNotFoundError (it's a subclass). + IncompleteSnapshotError: _format_incomplete_snapshot, + LocalEntryNotFoundError: _format_local_entry_not_found, + EntryNotFoundError: lambda error: str(error), + HfHubHTTPError: lambda error: str(error), + HfUriError: lambda error: f"Invalid HF URI: {error.uri}. {error.msg}", + ValueError: lambda error: f"Invalid value. {error}", + CLIExtensionInstallError: _format_cli_extension_install_error, + CLIError: _format_cli_error, +} + + +def format_known_exception(error: Exception) -> str | None: + for exc_type, formatter in CLI_ERROR_MAPPINGS.items(): + if isinstance(error, exc_type): + return formatter(error) + return None diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/cli/_file_listing.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/cli/_file_listing.py new file mode 100644 index 0000000000000000000000000000000000000000..ebfae069e9906ea680c21288d5c4213454dff629 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/cli/_file_listing.py @@ -0,0 +1,225 @@ +# Copyright 2026-present, the HuggingFace Inc. team. +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +"""Shared helpers for listing files in buckets and repos (tree view, flat view, formatting).""" + +import json +from datetime import datetime +from typing import Sequence + +import click + +from huggingface_hub._buckets import BucketFile, BucketFolder +from huggingface_hub.hf_api import RepoFile, RepoFolder + +from ._cli_utils import get_hf_api +from ._output import OutputFormat, _ascii_safe, _dataclass_to_dict, _escape_control_chars, out + + +BucketItem = BucketFile | BucketFolder +RepoItem = RepoFile | RepoFolder +ListingItem = BucketItem | RepoItem + + +def get_item_date(item: ListingItem) -> datetime | None: + """Extract date from an item, supporting both repo items (last_commit.date) and bucket items (mtime/uploaded_at).""" + match item: + case BucketFile(mtime=mtime) if mtime is not None: + return mtime + case BucketFile(uploaded_at=uploaded_at) | BucketFolder(uploaded_at=uploaded_at) if uploaded_at is not None: + return uploaded_at + case RepoFile(last_commit=last_commit) | RepoFolder(last_commit=last_commit) if last_commit is not None: + return last_commit.date + case _: + return None + + +def format_size(size: int | float, human_readable: bool = False) -> str: + """Format a size in bytes.""" + if not human_readable: + return str(size) + + for unit in ["B", "KB", "MB", "GB", "TB"]: + if size < 1000: + if unit == "B": + return f"{size} {unit}" + return f"{size:.1f} {unit}" + size /= 1000 + return f"{size:.1f} PB" + + +def format_date(dt: datetime | None, human_readable: bool = False) -> str: + """Format a datetime to a readable date string.""" + if dt is None: + return "" + if human_readable: + return dt.strftime("%b %d %H:%M") + return dt.strftime("%Y-%m-%d %H:%M:%S") + + +def build_tree( + items: Sequence[BucketItem] | Sequence[RepoItem], + human_readable: bool = False, + quiet: bool = False, +) -> list[str]: + """Build a tree representation of files and directories. + + Produces ASCII tree with size and date columns before the tree connector. + When quiet=True, only the tree structure is shown (no size/date). + """ + tree: dict = {} + + for item in items: + parts = item.path.split("/") + current = tree + for part in parts[:-1]: + if part not in current: + current[part] = {"__children__": {}} + current = current[part]["__children__"] + + final_part = parts[-1] + if isinstance(item, BucketFolder | RepoFolder): + if final_part not in current: + current[final_part] = {"__children__": {}} + else: + current[final_part] = {"__item__": item} + + prefix_width = 0 + max_size_width = 0 + max_date_width = 0 + if not quiet: + for item in items: + if isinstance(item, BucketFile | RepoFile): + size_str = format_size(item.size, human_readable) + max_size_width = max(max_size_width, len(size_str)) + date_str = format_date(get_item_date(item), human_readable) + max_date_width = max(max_date_width, len(date_str)) + if max_size_width > 0: + prefix_width = max_size_width + 2 + max_date_width + + lines: list[str] = [] + _render_tree( + tree, + lines, + "", + prefix_width=prefix_width, + max_size_width=max_size_width, + human_readable=human_readable, + ) + return lines + + +def _render_tree( + node: dict, + lines: list[str], + indent: str, + prefix_width: int = 0, + max_size_width: int = 0, + human_readable: bool = False, +) -> None: + """Recursively render a tree structure with size+date prefix.""" + sorted_items = sorted(node.items()) + for i, (name, value) in enumerate(sorted_items): + is_last = i == len(sorted_items) - 1 + connector = _ascii_safe("└── ", "`-- ") if is_last else _ascii_safe("├── ", "|-- ") + + is_dir = "__children__" in value + children = value.get("__children__", {}) + + if prefix_width > 0: + if is_dir: + prefix = " " * prefix_width + else: + item = value.get("__item__") + if item is not None: + size_str = format_size(item.size, human_readable) + date_str = format_date(get_item_date(item), human_readable) + prefix = f"{size_str:>{max_size_width}} {date_str}" + else: + prefix = " " * prefix_width + lines.append(f"{prefix} {indent}{connector}{_escape_control_chars(name)}{'/' if is_dir else ''}") + else: + lines.append(f"{indent}{connector}{_escape_control_chars(name)}{'/' if is_dir else ''}") + + if children: + child_indent = indent + (" " if is_last else _ascii_safe("│ ", "| ")) + _render_tree( + children, + lines, + child_indent, + prefix_width=prefix_width, + max_size_width=max_size_width, + human_readable=human_readable, + ) + + +def list_repo_files_cmd( + repo_id: str, + repo_type: str, + human_readable: bool, + as_tree: bool, + recursive: bool, + revision: str | None, + token: str | None, +) -> None: + """List files in a repo on the Hub. Used by models/datasets/spaces ls commands.""" + if as_tree and out.mode == OutputFormat.json: + raise click.BadParameter("Cannot use --tree with --format json.") + + api = get_hf_api(token=token) + items = list(api.list_repo_tree(repo_id, recursive=recursive, revision=revision, repo_type=repo_type, expand=True)) + print_file_listing(items, human_readable=human_readable, as_tree=as_tree, recursive=recursive) + + +def print_file_listing( + items: Sequence[BucketItem] | Sequence[RepoItem], + *, + human_readable: bool = False, + as_tree: bool = False, + recursive: bool = False, +) -> None: + """Print a file listing in the appropriate format based on the current output mode. + + Supports tree, json, quiet, and flat human-readable views. Works with both + BucketFile/BucketFolder and RepoFile/RepoFolder items. + """ + if not items: + out.text("(empty)") + return + + has_directories = any(isinstance(item, BucketFolder | RepoFolder) for item in items) + + if as_tree: + quiet = out.mode == OutputFormat.quiet + for line in build_tree(items, human_readable=human_readable, quiet=quiet): + print(line) + elif out.mode == OutputFormat.json: + print(json.dumps([_dataclass_to_dict(item) for item in items], indent=2)) + elif out.mode == OutputFormat.quiet: + for item in items: + if isinstance(item, BucketFolder | RepoFolder): + print(f"{_escape_control_chars(item.path)}/") + else: + print(_escape_control_chars(item.path)) + else: + for item in items: + if isinstance(item, BucketFolder | RepoFolder): + date_str = format_date(get_item_date(item), human_readable) + print(f"{'':>12} {date_str:>19} {_escape_control_chars(item.path)}/") + else: + size_str = format_size(item.size, human_readable) + date_str = format_date(get_item_date(item), human_readable) + print(f"{size_str:>12} {date_str:>19} {_escape_control_chars(item.path)}") + + if not recursive and has_directories: + out.hint("Use -R to list files recursively.") diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/cli/_framework.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/cli/_framework.py new file mode 100644 index 0000000000000000000000000000000000000000..c421c05fe93b1f1b10cb5b258711bc17297e25eb --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/cli/_framework.py @@ -0,0 +1,657 @@ +# Copyright 2026 The HuggingFace Team. All rights reserved. +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +"""Minimal declaration layer over Click 8.x for the ``hf`` CLI. + +This module vendors *only* the slice of Typer the CLI actually uses: turning +annotated function signatures (``Annotated[T, Option(...)]`` / ``Argument(...)``) +into Click parameters, and rendering argument/option help the way Typer did. +It exists so the CLI depends on Click's stable public API instead of Typer's +now-internal vendored Click (``typer._click``), which Typer reserves the right +to refactor at any release. + +Deliberately *not* implemented (add a case here only when a command needs it): +rich rendering, shell-completion install commands, prompts/confirmation options, +env-var options, ``File``/``UUID`` params, ``count`` options, ``default_factory``. +Click's own machinery already handles exceptions, aborts, exits, and native +``_HF_COMPLETE`` shell completion, so none of Typer's ``main()`` overrides are +reproduced here. + +The interesting logic mirrors four Typer functions, kept faithful so ``--help`` +output stays byte-identical: +- :func:`_get_click_type` <- ``typer.main.get_click_type`` +- :func:`_build_click_param` <- ``typer.main.get_click_param`` +- :func:`_make_handler` <- ``typer.main.get_callback`` +- :class:`HfArgument` / :class:`HfOption` help records <- ``typer.core.Typer*`` +""" + +import enum +import functools +import inspect +from collections.abc import Callable, Sequence +from datetime import datetime +from pathlib import Path +from types import UnionType +from typing import Annotated, Any, Literal, Union, get_args, get_origin + +import click + + +def get_command_name(name: str) -> str: + """Normalize a Python identifier to a CLI name (``force_download`` -> ``force-download``).""" + return name.lower().replace("_", "-") + + +# --------------------------------------------------------------------------- +# 1. Declaration markers — replace ``typer.Option`` / ``typer.Argument``. +# Attached in ``Annotated[T, Option(...)]``; the ``= value`` in the function +# signature carries the default (never the marker). +# --------------------------------------------------------------------------- + + +class ParameterInfo: + """Base marker holding the (tiny) set of Click knobs the CLI actually sets. + + ``callback`` is a Typer-style value parser ``fn(value) -> parsed`` — it does NOT + receive Click's ``(ctx, param, value)``. It consumes the enum/list convertors, so + ``value`` is already converted when it runs. + """ + + def __init__( + self, + *param_decls: str, + help: str | None = None, + show_default: bool | str = True, + hidden: bool = False, + is_eager: bool = False, + callback: Callable[..., Any] | None = None, + min: int | None = None, + click_type: click.ParamType | None = None, + ) -> None: + self.param_decls = list(param_decls) + self.help = help + self.show_default = show_default + self.hidden = hidden + self.is_eager = is_eager + self.callback = callback + self.min = min + self.click_type = click_type + + +class Option(ParameterInfo): + """Declare a CLI option, e.g. ``Annotated[str | None, Option("--revision")]``.""" + + +class Argument(ParameterInfo): + """Declare a positional CLI argument, e.g. ``Annotated[str, Argument()]``.""" + + +# --------------------------------------------------------------------------- +# 2. Annotation -> Click type + value convertors. +# --------------------------------------------------------------------------- + + +def _get_click_type(annotation: Any, info: ParameterInfo) -> click.ParamType: + """Map a (already unwrapped) annotation to a Click ``ParamType``.""" + if info.click_type is not None: + return info.click_type + if annotation is str: + return click.STRING + if annotation is bool: + return click.BOOL + if annotation is int: + return click.IntRange(min=info.min) if info.min is not None else click.INT + if annotation is float: + return click.FloatRange(min=info.min) if info.min is not None else click.FLOAT + if annotation is Path: + return click.Path(path_type=Path) + if annotation is datetime: + return click.DateTime() + if isinstance(annotation, type) and issubclass(annotation, enum.Enum): + values = [item.value for item in annotation] + if not all(isinstance(value, str) for value in values): + # A non-str member default would fail Choice validation at parse time with a + # cryptic error; fail at build time with a clear one instead. + raise TypeError(f"Unsupported enum {annotation.__name__!r}: only str-valued enums are supported.") + return click.Choice(values) + if get_origin(annotation) is Literal: + return click.Choice([str(value) for value in get_args(annotation)]) + raise TypeError(f"Unsupported CLI annotation {annotation!r}. Add a case in `_framework._get_click_type()`.") + + +def _enum_convertor(enum_type: type[enum.Enum]) -> Callable[[Any], Any]: + """Map a parsed choice string back to its ``Enum`` member (mirrors Typer).""" + value_map = {str(member.value): member for member in enum_type} + + def convertor(value: Any) -> Any: + if value is not None: + return value_map.get(str(value)) + return None + + return convertor + + +def _list_convertor( + inner: Callable[[Any], Any] | None, default_value: Any | None +) -> Callable[[Sequence[Any] | None], list[Any] | None]: + """Turn Click's tuple (from ``multiple=True``) into a list, applying ``inner`` per item.""" + + def convertor(value: Sequence[Any] | None) -> list[Any] | None: + if value is None or (default_value is None and len(value) == 0): + return None + return [inner(item) if inner else item for item in value] + + return convertor + + +def _make_convertor( + annotation: Any, is_list: bool, default_value: Any | None, info: ParameterInfo +) -> Callable[[Any], Any] | None: + """Build the value convertor for a param (``None`` when no coercion is needed). + + An explicit ``click_type`` (e.g. ``SoftChoice``) owns its own conversion, so no + enum convertor is added on top of it. + """ + inner = None + if info.click_type is None and isinstance(annotation, type) and issubclass(annotation, enum.Enum): + inner = _enum_convertor(annotation) + if is_list: + return _list_convertor(inner, default_value) + return inner + + +def _unwrap_optional_and_list(annotation: Any) -> tuple[Any, bool]: + """Strip ``T | None`` / ``Optional[T]`` and ``list[T]``; return ``(base_type, is_list)``.""" + origin = get_origin(annotation) + if origin in (Union, UnionType): + non_none = [arg for arg in get_args(annotation) if arg is not type(None)] + if len(non_none) != 1: + raise TypeError(f"Unsupported union annotation {annotation!r}; only ``T | None`` is supported.") + annotation = non_none[0] + origin = get_origin(annotation) + if origin in (list, Sequence): + return get_args(annotation)[0], True + return annotation, False + + +def _split_annotated(annotation: Any) -> tuple[Any, ParameterInfo | None]: + """Split ``Annotated[T, Option(...)]`` into ``(T, marker)``; ``(annotation, None)`` otherwise.""" + if get_origin(annotation) is Annotated: + args = get_args(annotation) + marker = next((meta for meta in args[1:] if isinstance(meta, ParameterInfo)), None) + if marker is None and (typer_marker := next((meta for meta in args[1:] if _is_typer_marker(meta)), None)): + marker = _from_typer_marker(typer_marker, from_annotated=True) + return args[0], marker + return annotation, None + + +# --------------------------------------------------------------------------- +# Typer-marker compatibility shim (transition helper). +# +# ``typer_factory`` is exposed publicly and downstream CLIs (e.g. `transformers`) +# still register commands whose parameters carry ``typer.Option`` / +# ``typer.Argument`` markers. Recognize those markers structurally (no typer +# import required) and translate the fields this framework supports, so such +# commands keep working while downstream migrates. +# TODO: remove once transformers pins huggingface_hub>=1.22.0. +# --------------------------------------------------------------------------- + + +def _is_typer_marker(obj: Any) -> bool: + return type(obj).__module__.partition(".")[0] == "typer" and type(obj).__name__ in ("OptionInfo", "ArgumentInfo") + + +def _from_typer_marker(meta: Any, *, from_annotated: bool) -> ParameterInfo: + """Translate a ``typer.models.OptionInfo`` / ``ArgumentInfo`` into our marker.""" + param_decls = list(getattr(meta, "param_decls", None) or ()) + if type(meta).__name__ == "OptionInfo": + # In ``Annotated[...]`` usage typer stores the first flag name in ``default`` + # (``Option("--flag", "-f")`` -> ``default="--flag"``, ``param_decls=("-f",)``). + default = getattr(meta, "default", ...) + if from_annotated and isinstance(default, str): + param_decls = [default, *param_decls] + cls: type[ParameterInfo] = Option + else: + cls = Argument + return cls( + *param_decls, + help=getattr(meta, "help", None), + show_default=getattr(meta, "show_default", True), + hidden=getattr(meta, "hidden", False), + is_eager=getattr(meta, "is_eager", False), + callback=getattr(meta, "callback", None), + min=getattr(meta, "min", None), + click_type=getattr(meta, "click_type", None), + ) + + +# --------------------------------------------------------------------------- +# 3. Signature -> Click parameters (mirrors ``typer.main.get_click_param``). +# --------------------------------------------------------------------------- + + +def _wrap_param_callback( + user_callback: Callable[[Any], Any], convertor: Callable[[Any], Any] | None +) -> Callable[[click.Context, click.Parameter, Any], Any]: + """Adapt a Typer-style value parser ``fn(value) -> parsed`` to a Click param callback.""" + + def click_callback(ctx: click.Context, param: click.Parameter, value: Any) -> Any: + return user_callback(convertor(value) if convertor else value) + + return click_callback + + +def _build_click_param( + name: str, annotation: Any, info: ParameterInfo | None, signature_default: Any +) -> tuple[click.Parameter, Callable[[Any], Any] | None]: + """Build a Click ``Parameter`` (and its post-parse value convertor) for one function param.""" + required = signature_default is inspect.Parameter.empty + default_value = None if required else signature_default + if isinstance(default_value, enum.Enum): + default_value = default_value.value + if info is None: + # A bare annotation with no marker: required positional -> Argument, else Option. + info = Argument() if required else Option() + + base_type, is_list = _unwrap_optional_and_list(annotation) + convertor = _make_convertor(base_type, is_list, default_value, info) + + # A user ``callback`` consumes the value itself (and the convertor with it); otherwise the + # convertor runs later in the command handler wrapper. This keeps conversion single-pass. + if info.callback is not None: + param_callback: Callable[..., Any] | None = _wrap_param_callback(info.callback, convertor) + handler_convertor: Callable[[Any], Any] | None = None + else: + param_callback = None + handler_convertor = convertor + + if isinstance(info, Argument): + argument = HfArgument( + [name], + type=_get_click_type(base_type, info), + required=required, + default=default_value, + nargs=-1 if is_list else 1, + is_eager=info.is_eager, + callback=param_callback, + help=info.help, + show_default=info.show_default, + hidden=info.hidden, + ) + return argument, handler_convertor + + # Option: prepend the Python name so ``click.Parameter.name`` matches the function kwarg, + # regardless of the user-facing flag names ("-v"/"--version", "--type"/"--repo-type", ...). + is_flag = base_type is bool + decls = [name] + if info.param_decls: + decls.extend(info.param_decls) + else: + kebab = get_command_name(name) + decls.append(f"--{kebab}/--no-{kebab}" if is_flag else f"--{kebab}") + option = HfOption( + decls, + # Click infers the flag type itself; passing a type alongside ``is_flag`` is rejected. + type=None if is_flag else _get_click_type(base_type, info), + required=required, + default=default_value, + is_flag=is_flag, + multiple=is_list, + is_eager=info.is_eager, + callback=param_callback, + help=info.help, + show_default=info.show_default, + hidden=info.hidden, + ) + return option, handler_convertor + + +def _build_params( + func: Callable[..., Any], +) -> tuple[list[click.Parameter], dict[str, Callable[[Any], Any]], str | None]: + """Introspect ``func`` and return ``(params, convertors, context_param_name)``.""" + params: list[click.Parameter] = [] + convertors: dict[str, Callable[[Any], Any]] = {} + context_param_name: str | None = None + for name, sig_param in inspect.signature(func).parameters.items(): + # Read raw signature annotations rather than ``typing.get_type_hints``: the CLI never uses + # ``from __future__ import annotations``, so annotations are already live objects, and + # get_type_hints mangles ``Annotated[X | None, ...]`` on Python 3.10 (drops the origin). + annotation = sig_param.annotation if sig_param.annotation is not inspect.Parameter.empty else str + base_type, info = _split_annotated(annotation) + if isinstance(base_type, type) and ( + issubclass(base_type, click.Context) + # typer.Context subclasses typer's *vendored* click since typer 0.26, so an + # issubclass check against real click misses it. Match it structurally. + or (base_type.__module__.partition(".")[0] == "typer" and base_type.__name__ == "Context") + ): + context_param_name = name + continue + signature_default = sig_param.default + if _is_typer_marker(signature_default): + # Old typer style: the marker *is* the signature default and carries the value. + if info is None: + info = _from_typer_marker(signature_default, from_annotated=False) + marker_default = getattr(signature_default, "default", ...) + signature_default = inspect.Parameter.empty if marker_default is ... else marker_default + click_param, convertor = _build_click_param(name, base_type, info, signature_default) + if convertor is not None and click_param.name is not None: + convertors[click_param.name] = convertor + params.append(click_param) + return params, convertors, context_param_name + + +def _make_handler( + func: Callable[..., Any], + convertors: dict[str, Callable[[Any], Any]], + context_param_name: str | None, +) -> Callable[..., Any]: + """Wrap ``func`` so Click's kwargs map back to it, applying convertors and injecting the ctx.""" + + def handler(**kwargs: Any) -> Any: + call_kwargs = {key: (convertors[key](value) if key in convertors else value) for key, value in kwargs.items()} + if context_param_name is not None: + call_kwargs[context_param_name] = click.get_current_context() + return func(**call_kwargs) + + functools.update_wrapper(handler, func) + return handler + + +# --------------------------------------------------------------------------- +# 4. Click parameter subclasses — port Typer's help records so arguments show up +# in ``--help`` (plain ``click.Argument`` renders none) and defaults/metavars +# read identically. Rich/env-var branches are dropped (never enabled here). +# --------------------------------------------------------------------------- + + +def _split_opt(opt: str) -> tuple[str, str]: + """Split an option string into ``(prefix, name)`` (Click's ``split_opt``, inlined).""" + first = opt[:1] + if first.isalnum(): + return "", opt + if opt[1:2] == first: + return opt[:2], opt[2:] + return first, opt[1:] + + +def _extract_default_help_str(param: click.Parameter, ctx: click.Context) -> Any: + # Resilient parsing avoids type casting failing while rendering the default. + resilient = ctx.resilient_parsing + ctx.resilient_parsing = True + try: + return param.get_default(ctx, call=False) + finally: + ctx.resilient_parsing = resilient + + +def _default_string( + param: "HfArgument | HfOption", ctx: click.Context, show_default_is_str: bool, default_value: Any +) -> str: + if show_default_is_str: + return f"({param.show_default})" + if isinstance(default_value, (list, tuple)): + return ", ".join(_default_string(param, ctx, show_default_is_str, item) for item in default_value) + if isinstance(default_value, enum.Enum): + return str(default_value.value) + if inspect.isfunction(default_value): + return "(dynamic)" + if isinstance(param, HfOption) and param.is_bool_flag and param.secondary_opts: + # Boolean toggle: show the opt name (without prefix) matching the current default. + if default_value: + return _split_opt(param.opts[0])[1] if param.opts else str(default_value) + return _split_opt(param.secondary_opts[0])[1] + if isinstance(param, HfOption) and param.is_bool_flag and not param.secondary_opts and not default_value: + return "" + return str(default_value) + + +def _describe_number_range(param_type: "click.IntRange | click.FloatRange") -> str: + """Human-readable range hint like ``x>=1`` or ``1<=x<10``. + + Reproduces click's private ``_NumberRangeBase._describe_range()`` using the public + ``IntRange``/``FloatRange`` attributes, so the framework stays on Click's public API. + """ + if param_type.min is None: + return f"x{'<' if param_type.max_open else '<='}{param_type.max}" + if param_type.max is None: + return f"x{'>' if param_type.min_open else '>='}{param_type.min}" + left = "<" if param_type.min_open else "<=" + right = "<" if param_type.max_open else "<=" + return f"{param_type.min}{left}x{right}{param_type.max}" + + +def _build_help_extra(param: "HfArgument | HfOption", ctx: click.Context, base_help: str) -> str: + """Append the ``[default: ...; required]`` suffix to a help string (shared by arg/option).""" + extra: list[str] = [] + default_value = _extract_default_help_str(param, ctx) + show_default_is_str = isinstance(param.show_default, str) + if show_default_is_str or (default_value is not None and (param.show_default or ctx.show_default)): + default_string = _default_string(param, ctx, show_default_is_str, default_value) + if default_string: + extra.append(f"default: {default_string}") + # Numeric range hints are shown for options only (matches Typer; arguments omit them). + if isinstance(param, HfOption) and isinstance(param.type, (click.IntRange, click.FloatRange)): + range_str = _describe_number_range(param.type) + if range_str: + extra.append(range_str) + if param.required: + extra.append("required") + if extra: + suffix = f"[{'; '.join(extra)}]" + return f"{base_help} {suffix}" if base_help else suffix + return base_help + + +class HfArgument(click.Argument): + """Positional argument that renders help text and a metavar (Click's does neither).""" + + def __init__( + self, + param_decls: Sequence[str], + *, + help: str | None = None, + show_default: bool | str = True, + hidden: bool = False, + **attrs: Any, + ) -> None: + self.show_default = show_default + self.hidden = hidden + super().__init__(param_decls, **attrs) + # Set *after* ``super().__init__``: Click >= 8.5 gives ``Argument`` its own ``help`` + # parameter and resets ``self.help`` to ``None`` in its constructor. + self.help = help + + def make_metavar(self, ctx: click.Context) -> str: + if self.metavar is not None: + var = self.metavar + if not self.required and not var.startswith("["): + var = f"[{var}]" + return var + var = (self.name or "").upper() + if not self.required: + var = f"[{var}]" + type_var = self.type.get_metavar(self, ctx=ctx) + if type_var: + var += f":{type_var}" + if self.nargs != 1: + var += "..." + return var + + def get_help_record(self, ctx: click.Context) -> tuple[str, str] | None: + if self.hidden: + return None + return self.make_metavar(ctx=ctx), _build_help_extra(self, ctx, self.help or "") + + +class HfOption(click.Option): + """Option whose help record ports Typer's default/metavar rendering verbatim.""" + + show_default: bool | str + + def get_help_record(self, ctx: click.Context) -> tuple[str, str] | None: + if self.hidden: + return None + + any_prefix_is_slash = False + + def _write_opts(opts: Sequence[str]) -> str: + nonlocal any_prefix_is_slash + rv, any_slashes = click.formatting.join_options(opts) + if any_slashes: + any_prefix_is_slash = True + if not self.is_flag and not self.count: + rv += f" {self.make_metavar(ctx=ctx)}" + return rv + + rv = [_write_opts(self.opts)] + if self.secondary_opts: + rv.append(_write_opts(self.secondary_opts)) + + help_text = _build_help_extra(self, ctx, self.help or "") + return ("; " if any_prefix_is_slash else " / ").join(rv), help_text + + +# --------------------------------------------------------------------------- +# 5. Command / group base classes and the decorator API (replace ``typer.Typer``). +# --------------------------------------------------------------------------- + + +def _format_params(command: click.Command, ctx: click.Context, formatter: click.HelpFormatter) -> None: + """Render params split into "Arguments" and "Options" sections (mirrors Typer).""" + args: list[tuple[str, str]] = [] + opts: list[tuple[str, str]] = [] + for param in command.get_params(ctx): + record = param.get_help_record(ctx) + if record is None: + continue + if param.param_type_name == "argument": + args.append(record) + elif param.param_type_name == "option": + opts.append(record) + if args: + with formatter.section("Arguments"): + formatter.write_dl(args) + if opts: + with formatter.section("Options"): + formatter.write_dl(opts) + + +class HfCommand(click.Command): + """Leaf command that renders arguments and options in separate help sections.""" + + def format_arguments(self, ctx: click.Context, formatter: click.HelpFormatter) -> None: + # Click >= 8.5 added a `format_arguments` step to `format_help` that prints its own + # "Positional arguments" section. `_format_params` already lists arguments (Typer-style), + # so this override avoids printing them twice. Never called on Click < 8.5. + return None + + def format_options(self, ctx: click.Context, formatter: click.HelpFormatter) -> None: + _format_params(self, ctx, formatter) + + +def build_command( + func: Callable[..., Any], + *, + name: str | None = None, + cls: type[click.Command] | None = None, + help: str | None = None, + epilog: str | None = None, + short_help: str | None = None, + options_metavar: str = "[OPTIONS]", + add_help_option: bool = True, + no_args_is_help: bool = False, + hidden: bool = False, + deprecated: bool = False, + context_settings: dict[str, Any] | None = None, +) -> click.Command: + """Build a Click ``Command`` from a function with ``Annotated`` params. + + Replaces ``typer.main.get_command_from_info``. + """ + params, convertors, context_param_name = _build_params(func) + handler = _make_handler(func, convertors, context_param_name) + command_help = inspect.cleandoc(help) if help else inspect.getdoc(func) + return (cls or HfCommand)( + name=name if name is not None else get_command_name(func.__name__), + callback=handler, + params=params, + help=command_help, + epilog=epilog, + short_help=short_help, + options_metavar=options_metavar, + add_help_option=add_help_option, + no_args_is_help=no_args_is_help, + hidden=hidden, + deprecated=deprecated, + context_settings=context_settings or {}, + ) + + +class HfGroup(click.Group): + """Command group with the decorator API the CLI relies on (``command``/``callback``/``add_group``). + + Subclasses (see ``HFCliTyperGroup``) layer on styling, aliases, topics and error + enrichment; this base only wires functions to Click via :func:`build_command`. + """ + + #: Command class used by ``@group.command()`` unless overridden per call. + command_class: type[click.Command] = HfCommand + + def format_arguments(self, ctx: click.Context, formatter: click.HelpFormatter) -> None: + # See `HfCommand.format_arguments`. + return None + + def format_options(self, ctx: click.Context, formatter: click.HelpFormatter) -> None: + _format_params(self, ctx, formatter) + self.format_commands(ctx, formatter) + + def list_commands(self, ctx: click.Context) -> list[str]: + # Preserve declaration order rather than Click's alphabetical default. + return list(self.commands) + + def command( # type: ignore # deliberately narrows click.Group.command (builds from annotated signatures) + self, name: str | None = None, *, cls: type[click.Command] | None = None, **kwargs: Any + ) -> Callable[[Callable[..., Any]], Callable[..., Any]]: + def decorator(func: Callable[..., Any]) -> Callable[..., Any]: + command = build_command(func, name=name, cls=cls or self.command_class, **kwargs) + self.add_command(command, command.name) + return func + + return decorator + + def add_group(self, group: click.Group, *, name: str, hidden: bool = False) -> None: + """Register a subgroup under ``name`` (which may carry pipe aliases, e.g. ``"repos | repo"``).""" + group.name = name + group.hidden = hidden + self.add_command(group, name) + + def group_callback( + self, *, invoke_without_command: bool = False + ) -> Callable[[Callable[..., Any]], Callable[..., Any]]: + """Register the function invoked for this group (named ``group_callback`` because Click + already uses the ``callback`` attribute for the group's own handler).""" + + def decorator(func: Callable[..., Any]) -> Callable[..., Any]: + params, convertors, context_param_name = _build_params(func) + self.callback = _make_handler(func, convertors, context_param_name) + self.params = [*self.params, *params] + self.invoke_without_command = invoke_without_command + if invoke_without_command: + # Match Typer: the subcommand is optional when the group runs without one. + self.subcommand_metavar = "[COMMAND] [ARGS]..." + if self.help is None and func.__doc__: + self.help = inspect.cleandoc(func.__doc__) + return func + + return decorator diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/cli/_help_formatter.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/cli/_help_formatter.py new file mode 100644 index 0000000000000000000000000000000000000000..19c2909b7be9a151d912db851e6493f2b6e46bd3 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/cli/_help_formatter.py @@ -0,0 +1,34 @@ +# Copyright 2026 The HuggingFace Team. All rights reserved. +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +"""Pretty ANSI help formatter for the `hf` CLI.""" + +from collections.abc import Iterable + +import click + +from huggingface_hub.utils import ANSI + + +class StyledHelpFormatter(click.HelpFormatter): + def write_heading(self, heading: str) -> None: + styled = ANSI.underline(heading + ":") + self.write(f"{'':>{self.current_indent}}{styled}\n") + + def write_dl(self, rows: Iterable[tuple[str, str]], col_max: int = 30, col_spacing: int = 2) -> None: + rows = [(ANSI.bold(first), second) for first, second in rows] + super().write_dl(rows, col_max=col_max, col_spacing=col_spacing) + + +class StyledContext(click.Context): + formatter_class = StyledHelpFormatter diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/cli/_output.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/cli/_output.py new file mode 100644 index 0000000000000000000000000000000000000000..c16e06816422d74f0af486576d34257c4ad5dece --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/cli/_output.py @@ -0,0 +1,398 @@ +# Copyright 2026 The HuggingFace Team. All rights reserved. +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +"""Output framework for the `hf` CLI.""" + +import dataclasses +import datetime +import json +import re +import shutil +import sys +from collections.abc import Sequence +from enum import Enum +from functools import cache +from typing import Any, cast + +import click + +from huggingface_hub import constants +from huggingface_hub.errors import ConfirmationError +from huggingface_hub.repocard_data import CardData +from huggingface_hub.utils import ANSI, StatusLine, disable_progress_bars, enable_progress_bars, is_agent, tabulate + + +class OutputFormat(str, Enum): + """Output format for CLI commands with auto detection of agent/human mode.""" + + agent = "agent" + auto = "auto" + human = "human" + json = "json" + quiet = "quiet" + + +def _print_flush(*values: Any, **kwargs: Any) -> None: + """Like `print`, but always flushed: some CLI flows block on user action right after + printing (e.g. the device-code login), so output must not stay buffered.""" + print(*values, **kwargs, flush=True) + + +class Output: + """Output sink for the `hf` CLI. + + Mode is resolved once at init time based on `is_agent()` auto-detection + and can be overridden per-command via `set_mode()`. + """ + + mode: OutputFormat + no_truncate: bool + + def __init__(self) -> None: + self.no_truncate = False + self.set_mode() + + def set_mode(self, mode: OutputFormat = OutputFormat.auto) -> None: + """Override the output mode (called once at startup and again per '--format' flag).""" + if mode == OutputFormat.auto: + mode = OutputFormat.agent if is_agent() else OutputFormat.human + self.mode = mode + is_human = mode == OutputFormat.human + ANSI.set_enabled(is_human) + if constants.HF_HUB_DISABLE_PROGRESS_BARS is None: # env var has priority + if is_human: + enable_progress_bars() + else: + disable_progress_bars() + + def set_no_truncate(self, no_truncate: bool) -> None: + """Toggle off cell truncation for human table output.""" + self.no_truncate = no_truncate + + def is_quiet(self) -> bool: + return self.mode == OutputFormat.quiet + + def text(self, msg: str | None = None, *, human: str | None = None, agent: str | None = None) -> None: + """Print a free-form text message to stdout.""" + if msg is not None: + if human is not None or agent is not None: + raise ValueError("Cannot mix 'msg' with 'human'/'agent'.") + human = msg + agent = _strip_ansi(msg) + + match self.mode: + case OutputFormat.human: + if human is not None: + _print_flush(human) + case OutputFormat.agent: + if agent is not None: + _print_flush(agent) + # json/quiet: no-op + + def table( + self, + items: Sequence[dict[str, Any]], + *, + headers: list[str] | None = None, + id_key: str | None = None, + alignments: dict[str, str] | None = None, + ) -> None: + """Print tabular data to stdout. + + Args: + items: List of dicts. Headers are auto-detected from keys if not provided. + headers: Explicit column names. If None, derived from dict keys (all-None columns filtered). + id_key: Key to print in quiet mode. If None, uses the first header. + alignments: Optional mapping of header name to "left" or "right". Defaults to "left". + """ + if not items: + match self.mode: + case OutputFormat.agent | OutputFormat.human: + _print_flush("No results found.") + case OutputFormat.json: + _print_flush("[]") + return + + if headers is None: + all_columns = list(items[0].keys()) + headers = [col for col in all_columns if any(item.get(col) is not None for item in items)] + rows = [[item.get(h) for h in headers] for item in items] + + match self.mode: + case OutputFormat.human: # padded table, adaptive truncation, SCREAMING_SNAKE headers + screaming_headers = [_to_header(h) for h in headers] + formatted_rows: list[list[str]] = [[_format_table_value_human(v) for v in row] for row in rows] + + is_truncated = _truncate_columns(screaming_headers, formatted_rows, no_truncate=self.no_truncate) + + inferred = {**_infer_alignments(headers, rows), **(alignments or {})} + screaming_alignments = {_to_header(k): v for k, v in inferred.items()} + _print_flush( + tabulate( + cast("list[list[str | int]]", formatted_rows), + headers=screaming_headers, + alignments=screaming_alignments, + ), + ) + if is_truncated: + self.hint("Use `--no-truncate` or `--format json` to display full values.") + case OutputFormat.agent: # TSV, no truncation, full timestamps + _print_flush("\t".join(headers)) + for row in rows: + _print_flush("\t".join(_format_table_cell_agent(v) for v in row)) + case OutputFormat.json: # compact JSON array + _print_flush(json.dumps(list(items), default=str)) + case OutputFormat.quiet: # id_key column (or first column), one per line + quiet_key = id_key or headers[0] + for item in items: + _print_flush(_escape_control_chars(str(item.get(quiet_key, "")))) + + def dict(self, data: Any, *, id_key: str | None = None) -> None: + """Print structured data as JSON in all modes (indented for human, compact otherwise). + + Accepts a dict or a dataclass. + """ + if dataclasses.is_dataclass(data) and not isinstance(data, type): + data = _dataclass_to_dict(data) + if self.mode == OutputFormat.quiet and id_key is not None: + _print_flush(data.get(id_key, "")) + return + indent = 2 if self.mode == OutputFormat.human else None + _print_flush(json.dumps(data, indent=indent, default=str)) + + def result(self, message: str, **data: Any) -> None: + """Print a success summary to stdout.""" + match self.mode: + case OutputFormat.human: # ✓ message + key: value lines + parts = [ANSI.green(f"{_ascii_safe('✓', '[OK]')} {message}")] + for k, v in data.items(): + if v is not None: + parts.append(f" {k}: {v}") + _print_flush("\n".join(parts)) + case OutputFormat.agent: # key=val pairs, space-separated + parts = [f"{k}={v}" for k, v in data.items() if v is not None] + _print_flush(" ".join(parts) if parts else message) + case OutputFormat.json: # json.dumps(data), message ignored + _print_flush(json.dumps(data, default=str) if data else "") + case OutputFormat.quiet: # first value only + values = list(data.values()) + if values: + _print_flush(values[0]) + + def confirm(self, message: str, *, default: bool = False, yes: bool = False, confirm_param: str = "--yes") -> None: + """ + Ask for confirmation. Raises `ConfirmationError` in non-human modes. + """ + if yes: + return + if self.mode != OutputFormat.human: + raise ConfirmationError(f"{message} Use {confirm_param} to skip confirmation.") + click.confirm(message, default=default, abort=True) + + def status(self, message: str | None = None) -> StatusLine: + """Return a status line that emits only in human mode (no-op otherwise).""" + status = StatusLine(enabled=self.mode == OutputFormat.human) + if message is not None: + status.update(message) + return status + + def warning(self, message: str) -> None: + """Print a non-fatal warning to stderr (all modes).""" + if self.mode == OutputFormat.human: + _print_flush(ANSI.yellow(f"Warning: {message}"), file=sys.stderr) + else: + _print_flush(f"Warning: {message}", file=sys.stderr) + + def error(self, message: str) -> None: + """Print an error to stderr (all modes).""" + if self.mode == OutputFormat.human: + _print_flush(ANSI.red(f"Error: {message}"), file=sys.stderr) + else: + _print_flush(f"Error: {message}", file=sys.stderr) + + def log(self, message: str) -> None: + """Print a text message to stderr (human: gray, json/agent: plain text). + + Suppressed in quiet mode. Kept in json mode (like agent) since agents + commonly run with ``--format json`` and the message goes to stderr so + it never pollutes the parsed stdout. + """ + if self.mode == OutputFormat.quiet: + return + if self.mode == OutputFormat.human: + _print_flush(ANSI.gray(message), file=sys.stderr) + else: + _print_flush(message, file=sys.stderr) + + def hint(self, message: str) -> None: + """Print a helpful hint to stderr (human: gray, json/agent: plain text). + + Suppressed in quiet mode. Kept in json mode (like agent) since agents + commonly run with ``--format json`` and the next-command hints are useful + there; hints go to stderr so they never pollute the parsed stdout. + """ + self.log(f"Hint: {message}") + + +# HELPERS + + +@cache +def _ascii_safe(char: str, fallback: str) -> str: + """Return `char`, or `fallback` if stdout cannot encode it. + + On Windows, `sys.stdout` uses the ANSI code page (e.g. cp1252) instead of the console + encoding whenever it is not attached to a console (output redirected, piped, captured by + a CI step). Printing a decoration like "✓" then raises `UnicodeEncodeError` - a + `ValueError` subclass, so it surfaces as a confusing "Invalid value." error and aborts + the command. Cached since the stream encoding is fixed for the lifetime of the process. + """ + encoding = getattr(sys.stdout, "encoding", None) or "utf-8" + try: + char.encode(encoding) + except (LookupError, UnicodeEncodeError): + return fallback + return char + + +def _serialize_value(v: object) -> object: + """Recursively serialize a value to be JSON-compatible.""" + if isinstance(v, datetime.datetime): + return v.isoformat() + elif isinstance(v, dict): + return {key: _serialize_value(val) for key, val in v.items() if val is not None} + elif isinstance(v, list): + return [_serialize_value(item) for item in v] + return v + + +def _dataclass_to_dict(info: Any) -> dict[str, Any]: + """Convert a dataclass to a json-serializable dict.""" + data = dataclasses.asdict(info) + + for field in dataclasses.fields(info): + value = getattr(info, field.name) + if isinstance(value, CardData): + data[field.name] = value.to_dict() + + return {k: _serialize_value(v) for k, v in data.items() if v is not None} + + +_ANSI_RE = re.compile(r"\033\[[0-9;]*m") + + +def _strip_ansi(text: str) -> str: + return _ANSI_RE.sub("", text) + + +def _escape_control_chars(text: str) -> str: + """Escape non-printable characters (CR, LF, ESC, ...) so Hub-provided strings cannot alter the terminal output.""" + return "".join(c if c.isprintable() else repr(c)[1:-1] for c in text) + + +def _single_line(text: str) -> str: + return _escape_control_chars(" ".join(text.split())) + + +def _to_header(name: str) -> str: + """Convert a camelCase or PascalCase string to SCREAMING_SNAKE_CASE.""" + s = re.sub(r"([a-z])([A-Z])", r"\1_\2", name) + return s.upper() + + +def _infer_alignments(headers: list[str], rows: list[list[Any]]) -> dict[str, str]: + """Return ``{"col": "right"}`` for columns where every non-None value is numeric.""" + result: dict[str, str] = {} + for c, h in enumerate(headers): + if all(row[c] is None or (isinstance(row[c], (int, float)) and not isinstance(row[c], bool)) for row in rows): + result[h] = "right" + return result + + +def _format_table_value_human(value: Any) -> str: + """Convert a value to string for terminal display.""" + if value is None: + return "" + if isinstance(value, bool): + return _ascii_safe("✔", "yes") if value else "" + if isinstance(value, datetime.datetime): + return value.strftime("%Y-%m-%d") + if isinstance(value, str) and re.search(r"^\d{4}-\d{2}-\d{2}T", value): + return value[:10] + if isinstance(value, str): + return _single_line(value) + if isinstance(value, list): + return ", ".join(_format_table_value_human(v) for v in value) + elif isinstance(value, dict): + if "name" in value: # Likely to be a user or org => print name + return _single_line(str(value["name"])) + return _single_line(json.dumps(value)) + return _single_line(str(value)) + + +def _truncate_columns( + headers: list[str], + rows: list[list[str]], + *, + no_truncate: bool, +) -> bool: + """Truncate cells in-place to fit the current terminal width. + + Returns `True` if any cell was truncated, so the caller can emit a hint. + `shutil.get_terminal_size` is cross-platform: it honors `$COLUMNS`, then + queries the OS-native API, then falls back to `(80, 24)`. + """ + if no_truncate or not rows: + return False + + n = len(headers) + # Per-column natural width: longest of header label and cell values. + natural = [max(len(headers[c]), *(len(rows[r][c]) for r in range(len(rows)))) for c in range(n)] + + # `max(0, n - 1)` accounts for the single-space separator between columns. + budget = shutil.get_terminal_size().columns - max(0, n - 1) + if sum(natural) <= budget: + return False + + # Shrink the widest column 1 char at a time. Floors keep the header label + # visible; the `4` is the smallest cap that still shows "x..." (one content + # char plus the "..." marker). + caps = natural.copy() + min_widths = [max(len(h), 4) for h in headers] + while sum(caps) > budget: + widest = max( + (i for i, w in enumerate(caps) if w > min_widths[i]), + key=lambda i: caps[i], + default=-1, + ) + if widest < 0: + break # everything at floor — table wraps slightly + caps[widest] -= 1 + + truncated = False + for row in rows: + for c, cell in enumerate(row): + if len(cell) > caps[c]: + truncated = True + row[c] = cell[: caps[c] - 3] + "..." + return truncated + + +def _format_table_cell_agent(value: Any) -> str: + """Format a cell value for agent TSV output (ISO timestamps, tabs escaped).""" + if isinstance(value, datetime.datetime): + return value.isoformat() + return _single_line(str(value)) + + +out = Output() diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/cli/_skills.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/cli/_skills.py new file mode 100644 index 0000000000000000000000000000000000000000..f47d3c16ec8eafd3c3ae52cddbd206a9dbdfe1bf --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/cli/_skills.py @@ -0,0 +1,389 @@ +"""Internal helpers for Hugging Face marketplace skill installation and upgrades.""" + +import json +import re +import shutil +import tempfile +import time +from collections.abc import Callable +from dataclasses import dataclass, replace +from pathlib import Path, PurePosixPath +from typing import Any, Literal + +from huggingface_hub import __version__, constants +from huggingface_hub._buckets import BucketFile +from huggingface_hub.errors import CLIError + +from ..utils import disable_progress_bars, logging +from ._cli_utils import get_hf_api +from ._output import out + + +logger = logging.get_logger(__name__) + +DEFAULT_SKILL_ID = "hf-cli" +DEFAULT_SKILLS_BUCKET_ID = "huggingface/skills" +MARKETPLACE_PATH = "marketplace.json" +# Empty marker file dropped into managed skill installs so `hf skills update` knows +# to touch them and leave user-placed skill dirs alone. Filename is historical (used +# to be a JSON manifest with a revision); we keep it for backward compat with installs +# made by previous versions. +MANAGED_MARKER_FILENAME = ".hf-skill-manifest.json" + +SkillUpdateStatus = Literal["up_to_date", "unmanaged", "source_unreachable"] + + +@dataclass(frozen=True) +class MarketplaceSkill: + name: str + repo_path: str + description: str | None = None + + +@dataclass(frozen=True) +class SkillUpdateInfo: + name: str + skill_dir: Path + status: SkillUpdateStatus + detail: str | None = None + + +def add_skill(skill_name: str, destination_root: Path, force: bool = False) -> Path: + """Resolve a marketplace skill by name and install it.""" + api = get_hf_api() + with disable_progress_bars(): + marketplace_skills = _load_marketplace_skills(api) + skill = _select_marketplace_skill(marketplace_skills, skill_name) + if skill is None: + raise CLIError( + f"Skill '{skill_name}' not found in {DEFAULT_SKILLS_BUCKET_ID}. " + "Try `hf skills add` to install `hf-cli` or use a known skill name." + ) + return _install_marketplace_skill(api, skill, destination_root, force=force) + + +def install_generated_skill(content: str, destination_root: Path, force: bool = False) -> Path: + """Install the `hf-cli` skill from locally generated SKILL.md content (no bucket download).""" + + def populate(install_dir: Path) -> None: + install_dir.mkdir(parents=True, exist_ok=True) + (install_dir / "SKILL.md").write_text(content, encoding="utf-8") + (install_dir / MANAGED_MARKER_FILENAME).touch() + + return _install_skill(DEFAULT_SKILL_ID, destination_root, populate=populate, force=force) + + +def update_skills(roots: list[Path], selector: str | None = None, *, hf_cli_content: str) -> list[SkillUpdateInfo]: + """Re-sync managed skill installs (`hf-cli` is rewritten from `hf_cli_content`, the rest from the bucket).""" + skill_dirs = _iter_unique_skill_dirs(roots) + if selector is not None: + selector_lower = selector.strip().lower() + skill_dirs = [d for d in skill_dirs if d.name.lower() == selector_lower] + if not skill_dirs: + raise CLIError(f"No installed skill matches '{selector}'. Install it with `hf skills add {selector}`.") + + # `hf-cli` is regenerated locally, so only hit the marketplace when another managed skill needs it. + needs_marketplace = any(d.name != DEFAULT_SKILL_ID and (d / MANAGED_MARKER_FILENAME).exists() for d in skill_dirs) + api = None + marketplace_skills: dict[str, MarketplaceSkill] = {} + if needs_marketplace: + api = get_hf_api() + with disable_progress_bars(): + marketplace_skills = {skill.name.lower(): skill for skill in _load_marketplace_skills(api)} + + return [_apply_single_update(api, skill_dir, marketplace_skills, hf_cli_content) for skill_dir in skill_dirs] + + +def _load_marketplace_skills(api) -> list[MarketplaceSkill]: + payload = _load_marketplace_payload(api) + plugins = payload.get("plugins") + if not isinstance(plugins, list): + raise CLIError("Invalid marketplace payload: expected a top-level 'plugins' list.") + + skills: list[MarketplaceSkill] = [] + for plugin in plugins: + if not isinstance(plugin, dict): + continue + name = plugin.get("name") + source = plugin.get("source") + if not isinstance(name, str) or not isinstance(source, str): + continue + description = plugin.get("description") + skills.append( + MarketplaceSkill( + name=name, + repo_path=_normalize_repo_path(source), + description=description if isinstance(description, str) else None, + ) + ) + return skills + + +def _install_marketplace_skill(api, skill: MarketplaceSkill, destination_root: Path, force: bool = False) -> Path: + """Install a marketplace skill into a local skills directory.""" + + def populate(install_dir: Path) -> None: + install_dir.mkdir(parents=True, exist_ok=True) + bucket_files = _list_skill_files(api, skill) + _download_skill_files(api, skill, bucket_files, install_dir) + _validate_installed_skill_dir(install_dir) + (install_dir / MANAGED_MARKER_FILENAME).touch() + + return _install_skill(skill.name, destination_root, populate=populate, force=force) + + +_VALID_SKILL_NAME = re.compile(r"[A-Za-z0-9][A-Za-z0-9._-]*") + + +def _install_skill( + name: str, + destination_root: Path, + populate: Callable[[Path], None], + force: bool = False, +) -> Path: + """Install a skill into ``destination_root`` by calling ``populate(install_dir)`` to fill it. + + Used by both the marketplace install (populate = download from bucket) and the + locally-generated install (populate = write content). When the install already + exists and ``force`` is set, the new content is staged in a sibling tempdir and + atomically swapped in, so the existing install stays intact if ``populate`` + fails halfway through. + """ + # `name` may come from the remote marketplace payload and the install dir is removed on + # reinstall: validate it as defense-in-depth against path traversal. + if not _VALID_SKILL_NAME.fullmatch(name): + raise CLIError(f"Invalid skill name '{name}'.") + destination_root = destination_root.expanduser().resolve() + destination_root.mkdir(parents=True, exist_ok=True) + install_dir = destination_root / name + already_exists = install_dir.exists() + + if already_exists and not force: + raise FileExistsError(f"Skill already exists: {install_dir}") + + if already_exists: + with tempfile.TemporaryDirectory(dir=destination_root, prefix=f".{install_dir.name}.install-") as tmp_dir_str: + staged_dir = Path(tmp_dir_str) / install_dir.name + populate(staged_dir) + _atomic_replace_directory(existing_dir=install_dir, staged_dir=staged_dir) + return install_dir + + try: + populate(install_dir) + except Exception: + if install_dir.exists(): + shutil.rmtree(install_dir) + raise + return install_dir + + +def _load_marketplace_payload(api) -> dict[str, Any]: + with tempfile.TemporaryDirectory() as tmp_dir: + local_path = Path(tmp_dir) / "marketplace.json" + api.download_bucket_files( + DEFAULT_SKILLS_BUCKET_ID, + [(MARKETPLACE_PATH, local_path)], + raise_on_missing_files=True, + ) + parsed = json.loads(local_path.read_text(encoding="utf-8")) + + if not isinstance(parsed, dict): + raise CLIError("Invalid marketplace payload: expected a JSON object.") + return parsed + + +def _select_marketplace_skill(skills: list[MarketplaceSkill], selector: str) -> MarketplaceSkill | None: + selector_lower = selector.strip().lower() + for skill in skills: + if skill.name.lower() == selector_lower: + return skill + return None + + +def _normalize_repo_path(path: str) -> str: + normalized = path.strip() + while normalized.startswith("./"): + normalized = normalized[2:] + normalized = normalized.strip("/") + if not normalized: + raise CLIError("Invalid marketplace entry: empty source path.") + return normalized + + +def _validate_installed_skill_dir(skill_dir: Path) -> None: + skill_file = skill_dir / "SKILL.md" + if not skill_file.is_file(): + raise RuntimeError(f"Installed skill is missing SKILL.md: {skill_file}") + + +def _list_skill_files(api, skill: MarketplaceSkill) -> list[BucketFile]: + """List all files under `skill.repo_path` in the marketplace bucket.""" + prefix = skill.repo_path.rstrip("/") + files: list[BucketFile] = [ + item + for item in api.list_bucket_tree(DEFAULT_SKILLS_BUCKET_ID, prefix=prefix, recursive=True) + if isinstance(item, BucketFile) + ] + if not files: + raise FileNotFoundError(f"Path '{prefix}' not found in bucket '{DEFAULT_SKILLS_BUCKET_ID}'.") + return files + + +def _download_skill_files(api, skill: MarketplaceSkill, files: list[BucketFile], install_dir: Path) -> None: + """Download bucket files into `install_dir`.""" + prefix = skill.repo_path.rstrip("/") + prefix_with_slash = f"{prefix}/" + + # `list_bucket_tree(prefix=...)` matches as a raw string prefix, so e.g. asking for + # "skills/gradio" can also return "skills/gradio-tools/...". Filter on the trailing + # slash to keep only files actually inside the directory, then strip it so files land + # directly under `install_dir` preserving any nested structure. + download_specs: list[tuple[str | BucketFile, str | Path]] = [] + for bucket_file in files: + if not bucket_file.path.startswith(prefix_with_slash): + continue + relative = bucket_file.path[len(prefix_with_slash) :] + local_file = install_dir.joinpath(*PurePosixPath(relative).parts) + local_file.parent.mkdir(parents=True, exist_ok=True) + download_specs.append((bucket_file, local_file)) + + if not download_specs: + raise FileNotFoundError(f"No files found under '{prefix}' in bucket '{DEFAULT_SKILLS_BUCKET_ID}'.") + + api.download_bucket_files(DEFAULT_SKILLS_BUCKET_ID, download_specs) + + +def _atomic_replace_directory(existing_dir: Path, staged_dir: Path) -> None: + backup_dir = staged_dir.parent / f"{existing_dir.name}.backup" + try: + existing_dir.rename(backup_dir) + staged_dir.rename(existing_dir) + shutil.rmtree(backup_dir) + except Exception: + if backup_dir.exists() and not existing_dir.exists(): + backup_dir.rename(existing_dir) + raise + + +def _iter_unique_skill_dirs(roots: list[Path]) -> list[Path]: + seen: set[Path] = set() + discovered: list[Path] = [] + for root in roots: + root = root.expanduser().resolve() + if not root.is_dir(): + continue + for child in sorted(root.iterdir()): + if child.name.startswith("."): + continue + if not child.is_dir() and not child.is_symlink(): + continue + resolved = child.resolve() + if resolved in seen or not resolved.is_dir(): + continue + seen.add(resolved) + discovered.append(resolved) + return discovered + + +def _apply_single_update( + api, skill_dir: Path, marketplace_skills: dict[str, MarketplaceSkill], hf_cli_content: str +) -> SkillUpdateInfo: + base = SkillUpdateInfo(name=skill_dir.name, skill_dir=skill_dir, status="unmanaged") + + if not (skill_dir / MANAGED_MARKER_FILENAME).exists(): + return base + + if skill_dir.name == DEFAULT_SKILL_ID: + try: + install_generated_skill(hf_cli_content, skill_dir.parent, force=True) + except Exception as exc: + return replace(base, status="source_unreachable", detail=str(exc)) + return replace(base, status="up_to_date") + + skill = marketplace_skills.get(skill_dir.name.lower()) + if skill is None: + return replace( + base, + status="source_unreachable", + detail=f"Skill '{skill_dir.name}' is no longer available in {DEFAULT_SKILLS_BUCKET_ID}.", + ) + + try: + _install_marketplace_skill(api, skill, skill_dir.parent, force=True) + except Exception as exc: + return replace(base, status="source_unreachable", detail=str(exc)) + + return replace(base, status="up_to_date") + + +### `hf-cli` SKILL CHECKER + + +# Version stamp written in the generated SKILL.md (see `build_skill_md`). +_GENERATED_VERSION_RE = re.compile(r"Generated with `huggingface_hub v([^`]+)`") + + +def check_skill_update() -> None: + """Hint at installing or updating the `hf-cli` skill, at most once every 24 hours. + + Only prints a hint: installing or updating stays an explicit user action. + + Skipped entirely if `HF_HUB_DISABLE_UPDATE_CHECK` is set. Called at the entry point of + the CLI, so any error is caught and logged to avoid breaking the CLI. + """ + try: + _check_skill_update() + except Exception: + logger.debug("Error while checking for hf-cli skill update.", exc_info=True) + + +def _check_skill_update() -> None: + if constants.HF_HUB_DISABLE_UPDATE_CHECK: + return + + # Skip if already checked in the last 24 hours + stamp_path = Path(constants.CHECK_FOR_SKILL_UPDATE_DONE_PATH) + if stamp_path.exists() and (time.time() - stamp_path.stat().st_mtime) < 24 * 3600: + return + stamp_path.parent.mkdir(parents=True, exist_ok=True) + stamp_path.touch() + + global_dirs = _installed_hf_cli_dirs(constants.AGENTS_SKILLS_GLOBAL_PATH, constants.CLAUDE_SKILLS_GLOBAL_PATH) + local_dirs = _installed_hf_cli_dirs(constants.AGENTS_SKILLS_LOCAL_PATH, constants.CLAUDE_SKILLS_LOCAL_PATH) + + if not global_dirs and not local_dirs: + # Don't push the skill on pre-release / dev versions (same rule as the PyPI update check). + if any(tag in __version__ for tag in ["rc", "dev"]): + return + out.hint( + f"The `{DEFAULT_SKILL_ID}` skill is not installed. Run `hf skills add -g`" + " to teach your AI agents how to use the `hf` CLI." + ) + return + + # Suggest the command matching where the outdated skill is installed (global takes precedence). + if any(_is_skill_outdated(skill_dir) for skill_dir in global_dirs): + scope = " -g" + elif any(_is_skill_outdated(skill_dir) for skill_dir in local_dirs): + scope = "" + else: + return + out.hint( + f"The installed `{DEFAULT_SKILL_ID}` skill was generated by another `hf` version." + f" Run `hf skills update {DEFAULT_SKILL_ID}{scope}` to refresh it." + ) + + +def _installed_hf_cli_dirs(*roots: Path) -> list[Path]: + dirs = [(root.expanduser() / DEFAULT_SKILL_ID).resolve() for root in roots] + return [skill_dir for skill_dir in dict.fromkeys(dirs) if skill_dir.is_dir()] + + +def _is_skill_outdated(skill_dir: Path) -> bool: + """Whether the installed `hf-cli` SKILL.md was generated by another `hf` version.""" + try: + content = (skill_dir / "SKILL.md").read_text(encoding="utf-8") + except OSError: + return False + match = _GENERATED_VERSION_RE.search(content) + return match is None or match.group(1) != __version__ diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/cli/_uv_script_header.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/cli/_uv_script_header.py new file mode 100644 index 0000000000000000000000000000000000000000..9545bcee17b788c7478a95990839877b97faa63e --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/cli/_uv_script_header.py @@ -0,0 +1,230 @@ +# Copyright 2026 The HuggingFace Team. All rights reserved. +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +"""Read launch defaults from a UV script's optional `[tool.hf-jobs]` PEP 723 table. + +See the CLI guide for the header format and `cli/jobs.py` for the merge rules. +""" + +import re +import sys +from collections.abc import Generator +from contextlib import contextmanager +from dataclasses import dataclass, field, fields +from pathlib import Path +from typing import Any +from urllib.parse import urlsplit + +import httpx2 + +from huggingface_hub import constants +from huggingface_hub.errors import CLIError +from huggingface_hub.utils import SoftTemporaryDirectory, get_session + + +# Reference regex from PEP 723 (https://peps.python.org/pep-0723/#reference-implementation) +_PEP_723_REGEX = re.compile(r"(?m)^# /// (?P[a-zA-Z0-9-]+)$\s(?P(^#(| .*)$\s)+)^# ///$") + +TABLE_NAME = "tool.hf-jobs" + + +@dataclass +class UvScriptHeader: + """The `[tool.hf-jobs]` table of a UV script: the launch configuration the script carries.""" + + image: str | None = None + flavor: str | None = None + python: str | None = None + timeout: str | None = None + name: str | None = None + namespace: str | None = None + network_group: str | None = None + env: dict[str, str] = field(default_factory=dict) + secrets: list[str] = field(default_factory=list) + labels: dict[str, str] = field(default_factory=dict) + volumes: list[str] = field(default_factory=list) + network_aliases: list[str] = field(default_factory=list) + + +VALID_KEYS = tuple(f.name for f in fields(UvScriptHeader)) + + +@dataclass +class UvScript: + """A UV script ready to be submitted, with the launch config it carries (if any).""" + + script: str + """Path (or command) to pass to the Jobs API. A URL script is downloaded, so this is a local path.""" + + header: UvScriptHeader | None = None + """Parsed `[tool.hf-jobs]` table, or `None` if the script has none.""" + + +@contextmanager +def load_uv_script(script: str) -> Generator[UvScript, None, None]: + """Resolve a `hf jobs uv run` script argument and read its `[tool.hf-jobs]` header. + + - a local file is read in place + - an `http(s)` URL is downloaded to a temporary directory and from there shipped to the Job like + any local script: the URL is fetched exactly once, at submit time, instead of being fetched + again by the container (the header has to be read client-side anyway, since `image`, `flavor`, + `secrets`, ... are all decided before the container exists). The download lives until the + `with` block exits, i.e. until the Job is submitted. + - anything else is a command (e.g. `lighteval`) and carries no header + """ + # Scripts are read as UTF-8, not with the locale encoding: a downloaded script is written as raw + # bytes and a header with non-ASCII values must not fail to decode depending on the platform. + if script.startswith(("http://", "https://")): + with SoftTemporaryDirectory(prefix="hf-jobs-uv-") as tmp_dir: + local_path = _download_script(script, Path(tmp_dir)) + yield UvScript( + script=str(local_path), header=parse_uv_script_header(local_path.read_text(encoding="utf-8")) + ) + return + path = Path(script) + if path.is_file(): + yield UvScript(script=script, header=parse_uv_script_header(path.read_text(encoding="utf-8"))) + return + yield UvScript(script=script) + + +def parse_uv_script_header(text: str) -> UvScriptHeader | None: + """Parse the `[tool.hf-jobs]` table out of a script's PEP 723 header. Returns `None` if absent.""" + content = _extract_pep_723_block(text) + # Cheap pre-check: scripts that don't use the feature never need a TOML parser. + if content is None or "hf-jobs" not in content: + return None + table = _load_toml(content).get("tool", {}).get("hf-jobs") + if table is None: + return None + if not isinstance(table, dict): + raise CLIError(f"'{TABLE_NAME}' must be a table in the script's PEP 723 header (i.e. `[{TABLE_NAME}]`).") + + if unknown := sorted(key for key in table if key not in VALID_KEYS): + raise CLIError( + f"Unknown key(s) {', '.join(repr(key) for key in unknown)} in the script's [{TABLE_NAME}] table." + f" Valid keys are: {', '.join(VALID_KEYS)}." + ) + return UvScriptHeader( + image=_as_str(table, "image"), + flavor=_as_str(table, "flavor"), + python=_as_str(table, "python"), + timeout=_as_timeout(table), + name=_as_str(table, "name"), + namespace=_as_str(table, "namespace"), + network_group=_as_str(table, "network_group"), + env=_as_str_table(table, "env"), + secrets=_as_secret_names(table), + labels=_as_str_table(table, "labels"), + volumes=_as_str_list(table, "volumes"), + network_aliases=_as_str_list(table, "network_aliases"), + ) + + +def _download_script(url: str, dest_dir: Path) -> Path: + """Download a remote UV script into `dest_dir` and return its local path.""" + name = Path(urlsplit(url).path).name + local_path = dest_dir / (name if name.endswith(".py") else "script.py") + try: + # Timeout so that an unreachable URL fails the CLI instead of hanging it. + response = get_session().get(url, timeout=constants.DEFAULT_REQUEST_TIMEOUT) + response.raise_for_status() + except httpx2.HTTPError as e: + raise CLIError(f"Could not download the UV script from '{url}': {e}") from e + local_path.write_bytes(response.content) + return local_path + + +def _extract_pep_723_block(text: str) -> str | None: + """Return the content of the first PEP 723 `script` block, with the `# ` prefixes stripped.""" + # The PEP 723 regex anchors on '\n': normalize line endings first, otherwise a script written on + # Windows (or fetched over HTTP) silently parses as "no header at all". + text = text.replace("\r\n", "\n").replace("\r", "\n") + for match in _PEP_723_REGEX.finditer(text): + if match.group("type") == "script": + return "".join( + line[2:] if line.startswith("# ") else line[1:] + for line in match.group("content").splitlines(keepends=True) + ) + return None + + +def _load_toml(content: str) -> dict[str, Any]: + if sys.version_info >= (3, 11): + import tomllib + else: # tomllib was added in Python 3.11 + try: + import tomli as tomllib # type: ignore[import-not-found,no-redef,unused-ignore] + except ImportError as e: + raise CLIError( + f"Reading the [{TABLE_NAME}] table of a UV script requires a TOML parser." + " Upgrade to Python 3.11+ or install one with `pip install tomli`." + ) from e + try: + return tomllib.loads(content) + except tomllib.TOMLDecodeError as e: + raise CLIError(f"Invalid TOML in the script's PEP 723 header: {e}") from e + + +def _type_error(key: str, value: Any, expected: str) -> CLIError: + return CLIError(f"'{key}' in the script's [{TABLE_NAME}] table must be {expected}, got: {value!r}.") + + +def _as_str(table: dict[str, Any], key: str) -> str | None: + value = table.get(key) + if value is None: + return None + if not isinstance(value, str): + raise _type_error(key, value, "a string") + return value + + +def _as_timeout(table: dict[str, Any]) -> str | None: + value = table.get("timeout") + if value is None: + return None + if isinstance(value, bool) or not isinstance(value, (str, int)): + raise _type_error("timeout", value, 'a duration string (e.g. "30m") or a number of seconds') + return str(value) + + +def _as_str_table(table: dict[str, Any], key: str) -> dict[str, str]: + value = table.get(key) + if value is None: + return {} + if not isinstance(value, dict): + raise _type_error(key, value, "a table of strings") + for name, item in value.items(): + # Stringifying a bool or an int here would send a value the author never wrote. + if not isinstance(item, str): + raise _type_error(f"{key}.{name}", item, "a string") + return value + + +def _as_str_list(table: dict[str, Any], key: str) -> list[str]: + value = table.get(key) + if value is None: + return [] + if not isinstance(value, list) or any(not isinstance(item, str) for item in value): + raise _type_error(key, value, "a list of strings") + return value + + +def _as_secret_names(table: dict[str, Any]) -> list[str]: + if isinstance(table.get("secrets"), dict): + raise CLIError( + f"'secrets' in the script's [{TABLE_NAME}] table must be a list of names (e.g. `secrets = [\"HF_TOKEN\"]`)," + " not a table: scripts travel publicly, so secret values are always read from the environment of" + " whoever runs the script." + ) + return _as_str_list(table, "secrets") diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/cli/auth.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/cli/auth.py new file mode 100644 index 0000000000000000000000000000000000000000..d460f283558f7aaa31a271a6bda34a4d9c513cea --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/cli/auth.py @@ -0,0 +1,174 @@ +# Copyright 2020 The HuggingFace Team. All rights reserved. +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +"""Contains commands to authenticate to the Hugging Face Hub and interact with your repositories.""" + +from typing import Annotated + +import click + +from huggingface_hub.constants import ENDPOINT +from huggingface_hub.hf_api import whoami + +from .._login import _save_oauth_token, auth_list, auth_switch, login, logout +from ..errors import CLIError +from ..utils import get_stored_tokens, get_token, logging, select_choice +from ..utils._oauth_device import poll_device_token, request_device_code +from ._cli_utils import TokenOpt, typer_factory +from ._framework import Option +from ._output import OutputFormat, out + + +logger = logging.get_logger(__name__) + + +auth_cli = typer_factory(help="Manage authentication (login, logout, etc.).") + + +@auth_cli.command( + "login", + examples=[ + "hf auth login", + "hf auth login --token $HF_TOKEN", + "hf auth login --token $HF_TOKEN --add-to-git-credential", + "hf auth login --force", + ], +) +def auth_login( + token: TokenOpt = None, + add_to_git_credential: Annotated[ + bool, + Option( + help="Save to git credential helper. Useful only if you plan to run git commands directly.", + ), + ] = False, + force: Annotated[ + bool, + Option( + help="Force re-login even if already logged in.", + ), + ] = False, +) -> None: + """Login from your browser, or using a token from huggingface.co/settings/tokens.""" + if token is not None or out.mode == OutputFormat.human: + # `--token` bypasses any prompt; in human mode the gh-style menu lives in `login()`. + login(token=token, add_to_git_credential=add_to_git_credential, skip_if_logged_in=not force) + return + + # Logging in is an interactive flow: besides human mode, only agent mode is supported. + if out.mode != OutputFormat.agent: + raise CLIError( + "`hf auth login` is interactive and does not support --format json/quiet. " + "Pass --token for a non-interactive login." + ) + + # agent mode: never prompt; print instructions the agent can relay to its user. + if not force and get_token() is not None: + out.text(agent="Already logged in. Use `hf auth login --force` to re-login.") + return + device_info = request_device_code() + out.text( + agent=( + f"Ask the user to open {device_info['verification_uri_complete']} in a browser and enter the code " + f"{device_info['user_code']}. The code expires in {device_info['expires_in']} seconds. " + "Waiting for authorization..." + ) + ) + response = poll_device_token(device_info) + token_name, username = _save_oauth_token(response) + out.text(agent=f"Login successful: logged in as {username} (token saved as '{token_name}').") + + +@auth_cli.command( + "logout", + examples=["hf auth logout", "hf auth logout --token-name my-token"], +) +def auth_logout( + token_name: Annotated[ + str | None, + Option(help="Name of token to logout"), + ] = None, +) -> None: + """Logout from a specific token.""" + logout(token_name=token_name) + + +def _select_token_name() -> str | None: + token_names = list(get_stored_tokens().keys()) + + if not token_names: + logger.error("No stored tokens found. Please login first.") + return None + + if out.mode != OutputFormat.human: + raise CLIError("Use --token-name to select a token in non-interactive mode.") + return token_names[select_choice("Select a token to switch to:", token_names)] + + +@auth_cli.command( + "switch", + examples=["hf auth switch", "hf auth switch --token-name my-token"], +) +def auth_switch_cmd( + token_name: Annotated[ + str | None, + Option( + help="Name of the token to switch to", + ), + ] = None, + add_to_git_credential: Annotated[ + bool, + Option( + help="Save to git credential helper. Useful only if you plan to run git commands directly.", + ), + ] = False, +) -> None: + """Switch between access tokens.""" + if token_name is None: + token_name = _select_token_name() + if token_name is None: + print("No token name provided. Aborting.") + raise click.exceptions.Exit() + auth_switch(token_name, add_to_git_credential=add_to_git_credential) + + +@auth_cli.command("list | ls", examples=["hf auth list"]) +def auth_list_cmd() -> None: + """List all stored access tokens.""" + auth_list() + + +@auth_cli.command("token", examples=["hf auth token", "hf auth token | xargs curl -H 'Authorization: Bearer {}'"]) +def auth_token() -> None: + """Print the current access token to stdout.""" + token = get_token() + if token is None: + out.error("Not logged in. Run `hf auth login` first.") + raise click.exceptions.Exit(code=1) + print(token) + out.hint("Run `hf auth whoami` to see which account this token belongs to.") + + +@auth_cli.command("whoami", examples=["hf auth whoami", "hf auth whoami --format json"]) +def auth_whoami() -> None: + """Find out which huggingface.co account you are logged in as.""" + + token = get_token() + if token is None: + out.error("Not logged in. Run `hf auth login` first.") + raise click.exceptions.Exit(code=1) + + info = whoami(token) + orgs = ",".join(org["name"] for org in info["orgs"]) or None + endpoint = ENDPOINT if ENDPOINT != "https://huggingface.co" else None + out.result("Logged in", user=info["name"], orgs=orgs, endpoint=endpoint) diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/cli/buckets.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/cli/buckets.py new file mode 100644 index 0000000000000000000000000000000000000000..525045492c42f8577a95aff2b175eb94432ed598 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/cli/buckets.py @@ -0,0 +1,754 @@ +# Copyright 2025-present, the HuggingFace Inc. team. +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +"""Contains commands to interact with buckets via the CLI.""" + +from collections.abc import Iterable, Iterator +from typing import Annotated + +import click + +from huggingface_hub import logging +from huggingface_hub._buckets import ( + BUCKET_PREFIX, + BucketFile, + BucketFolder, + FilterMatcher, + _parse_bucket_uri, +) + +from ..hf_api import REPO_REGIONS +from ._cli_utils import ( + SearchOpt, + TokenOpt, + get_hf_api, + typer_factory, +) +from ._cp import make_cp +from ._file_listing import format_size, print_file_listing +from ._framework import Argument, Option +from ._output import OutputFormat, out + + +logger = logging.get_logger(__name__) + + +buckets_cli = typer_factory(help="Commands to interact with buckets.") + + +@buckets_cli.command( + name="create", + examples=[ + "hf buckets create my-bucket", + "hf buckets create user/my-bucket", + "hf buckets create hf://buckets/user/my-bucket", + "hf buckets create user/my-bucket --private", + "hf buckets create user/my-bucket --exist-ok", + "hf buckets create user/my-bucket --region us", + ], +) +def create( + bucket_id: Annotated[ + str, + Argument( + help="Bucket ID: bucket_name, namespace/bucket_name, or hf://buckets/namespace/bucket_name", + ), + ], + private: Annotated[ + bool, + Option( + "--private", + help="Create a private bucket.", + ), + ] = False, + region: Annotated[ + REPO_REGIONS | None, + Option( + "--region", + help="Cloud region in which to create the bucket. Can be one of 'us' or 'eu'. Requires Team plan or above.", + ), + ] = None, + exist_ok: Annotated[ + bool, + Option( + "--exist-ok", + help="Do not raise an error if the bucket already exists.", + ), + ] = False, + token: TokenOpt = None, +) -> None: + """Create a new bucket.""" + api = get_hf_api(token=token) + + if bucket_id.startswith(BUCKET_PREFIX): + parsed = _parse_bucket_uri(bucket_id) + if parsed.path_in_repo: + raise click.BadParameter( + f"Cannot specify a prefix for bucket creation: {bucket_id}." + f" Use namespace/bucket_name or {BUCKET_PREFIX}namespace/bucket_name." + ) + bucket_id = parsed.id + + bucket_url = api.create_bucket( + bucket_id, + private=private if private else None, + region=region, + exist_ok=exist_ok, + ) + out.result("Bucket created", uri=bucket_url.uri.to_uri(), url=bucket_url.url) + + +def _is_bucket_id(argument: str) -> bool: + """Check if argument is a bucket ID (namespace/name) vs just a namespace.""" + if argument.startswith(BUCKET_PREFIX): + path = argument[len(BUCKET_PREFIX) :] + else: + path = argument + return "/" in path + + +@buckets_cli.command( + name="list | ls", + examples=[ + "hf buckets list", + "hf buckets list huggingface", + 'hf buckets list --search "my-prefix"', + "hf buckets list user/my-bucket", + "hf buckets list user/my-bucket -R", + "hf buckets list user/my-bucket -h", + "hf buckets list user/my-bucket --tree", + "hf buckets list user/my-bucket --tree -h", + "hf buckets list hf://buckets/user/my-bucket", + "hf buckets list user/my-bucket/sub -R", + ], +) +def list_cmd( + argument: Annotated[ + str | None, + Argument( + help=( + "Namespace (user or org) to list buckets, or bucket ID" + " (namespace/bucket_name(/prefix) or hf://buckets/...) to list files." + ), + ), + ] = None, + human_readable: Annotated[ + bool, + Option( + "--human-readable", + "-h", + help="Show sizes in human readable format.", + ), + ] = False, + as_tree: Annotated[ + bool, + Option( + "--tree", + help="List files in tree format (only for listing files).", + ), + ] = False, + recursive: Annotated[ + bool, + Option( + "--recursive", + "-R", + help="List files recursively (only for listing files).", + ), + ] = False, + search: SearchOpt = None, + token: TokenOpt = None, +) -> None: + """List buckets or files in a bucket. + + When called with no argument or a namespace, lists buckets. + When called with a bucket ID (namespace/bucket_name), lists files in the bucket. + """ + # Determine mode: listing buckets or listing files + is_file_mode = argument is not None and _is_bucket_id(argument) + + if is_file_mode: + if search is not None: + raise click.BadParameter("Cannot use --search when listing files.") + _list_files( + argument=argument, # type: ignore + human_readable=human_readable, + as_tree=as_tree, + recursive=recursive, + token=token, + ) + else: + _list_buckets( + namespace=argument, + search=search, + human_readable=human_readable, + as_tree=as_tree, + recursive=recursive, + token=token, + ) + + +def _list_buckets( + namespace: str | None, + search: str | None, + human_readable: bool, + as_tree: bool, + recursive: bool, + token: str | None, +) -> None: + """List buckets in a namespace.""" + # Validate incompatible flags + if as_tree: + raise click.BadParameter("Cannot use --tree when listing buckets.") + if recursive: + raise click.BadParameter("Cannot use --recursive when listing buckets.") + + # Handle hf://buckets/namespace format + if namespace is not None and namespace.startswith(BUCKET_PREFIX): + namespace = namespace[len(BUCKET_PREFIX) :] + # Strip trailing slash if any + namespace = namespace.rstrip("/") + + api = get_hf_api(token=token) + items = [ + { + "id": bucket.id, + "private": bucket.private, + "size": format_size(bucket.size, human_readable) if human_readable else bucket.size, + "total_files": bucket.total_files, + "created_at": bucket.created_at, + } + for bucket in api.list_buckets(namespace=namespace, search=search) + ] + out.table(items, alignments={"size": "right"}) + + +def _iter_under_prefix(items: Iterable[BucketFile | BucketFolder], prefix: str) -> Iterator[BucketFile | BucketFolder]: + """Drop entries that are not `prefix` itself or below it. + + The server matches `prefix` lexically, so listing "logs" also returns "logs.json" or "logs_backup/...". + Filesystem semantics require path components => keep only what's actually under the prefix. + """ + prefix = prefix.rstrip("/") + for item in items: + if not prefix or item.path == prefix or item.path.startswith(f"{prefix}/"): + yield item + + +def _list_files( + argument: str, + human_readable: bool, + as_tree: bool, + recursive: bool, + token: str | None, +) -> None: + """List files in a bucket.""" + if as_tree and out.mode == OutputFormat.json: + raise click.BadParameter("Cannot use --tree with --format json.") + + api = get_hf_api(token=token) + parsed = _parse_bucket_uri(argument) + items = list( + _iter_under_prefix( + api.list_bucket_tree( + parsed.id, + prefix=parsed.path_in_repo or None, + recursive=recursive, + ), + parsed.path_in_repo, + ) + ) + + print_file_listing(items, human_readable=human_readable, as_tree=as_tree, recursive=recursive) + + +@buckets_cli.command( + name="info", + examples=[ + "hf buckets info user/my-bucket", + "hf buckets info hf://buckets/user/my-bucket", + ], +) +def info( + bucket_id: Annotated[ + str, + Argument( + help="Bucket ID: namespace/bucket_name or hf://buckets/namespace/bucket_name", + ), + ], + token: TokenOpt = None, +) -> None: + """Get info about a bucket.""" + api = get_hf_api(token=token) + parsed = _parse_bucket_uri(bucket_id) + bucket = api.bucket_info(parsed.id) + out.dict(bucket, id_key="id") + + +@buckets_cli.command( + name="delete", + examples=[ + "hf buckets delete user/my-bucket", + "hf buckets delete hf://buckets/user/my-bucket", + "hf buckets delete user/my-bucket --yes", + "hf buckets delete user/my-bucket --missing-ok", + ], +) +def delete( + bucket_id: Annotated[ + str, + Argument( + help="Bucket ID: namespace/bucket_name or hf://buckets/namespace/bucket_name", + ), + ], + yes: Annotated[ + bool, + Option( + "--yes", + "-y", + help="Skip confirmation prompt.", + ), + ] = False, + missing_ok: Annotated[ + bool, + Option( + "--missing-ok", + help="Do not raise an error if the bucket does not exist.", + ), + ] = False, + token: TokenOpt = None, +) -> None: + """Delete a bucket. + + This deletes the entire bucket and all its contents. Use `hf buckets rm` to remove individual files. + """ + if bucket_id.startswith(BUCKET_PREFIX): + parsed = _parse_bucket_uri(bucket_id) + if parsed.path_in_repo: + raise click.BadParameter( + f"Cannot specify a prefix for bucket deletion: {bucket_id}." + f" Use namespace/bucket_name or {BUCKET_PREFIX}namespace/bucket_name." + ) + bucket_id = parsed.id + elif "/" not in bucket_id: + raise click.BadParameter( + f"Invalid bucket ID: {bucket_id}." + f" Must be in format namespace/bucket_name or {BUCKET_PREFIX}namespace/bucket_name." + ) + + out.confirm(f"Are you sure you want to delete bucket '{bucket_id}'?", yes=yes) + + api = get_hf_api(token=token) + api.delete_bucket(bucket_id, missing_ok=missing_ok) + out.result("Bucket deleted", bucket_id=bucket_id) + + +@buckets_cli.command( + name="remove | rm", + examples=[ + "hf buckets remove user/my-bucket/file.txt", + "hf buckets rm hf://buckets/user/my-bucket/file.txt", + "hf buckets rm user/my-bucket/logs/ --recursive", + 'hf buckets rm user/my-bucket --recursive --include "*.tmp"', + "hf buckets rm user/my-bucket/data/ --recursive --dry-run", + ], +) +def remove( + argument: Annotated[ + str, + Argument( + help=( + "Bucket path: namespace/bucket_name/path or hf://buckets/namespace/bucket_name/path." + " With --recursive, namespace/bucket_name is also accepted to target all files." + ), + ), + ], + recursive: Annotated[ + bool, + Option( + "--recursive", + "-R", + help="Remove files recursively under the given prefix.", + ), + ] = False, + yes: Annotated[ + bool, + Option( + "--yes", + "-y", + help="Skip confirmation prompt.", + ), + ] = False, + dry_run: Annotated[ + bool, + Option( + "--dry-run", + help="Preview what would be deleted without actually deleting.", + ), + ] = False, + include: Annotated[ + list[str] | None, + Option( + help="Include only files matching pattern (can specify multiple). Requires --recursive.", + ), + ] = None, + exclude: Annotated[ + list[str] | None, + Option( + help="Exclude files matching pattern (can specify multiple). Requires --recursive.", + ), + ] = None, + token: TokenOpt = None, +) -> None: + """Remove files from a bucket. + + To delete an entire bucket, use `hf buckets delete` instead. + """ + parsed = _parse_bucket_uri(argument) + bucket_id = parsed.id + prefix = parsed.path_in_repo + + if prefix == "" and not recursive: + raise click.BadParameter( + f"No file path specified. To remove files, provide a path" + f" (e.g. '{bucket_id}/FILE') or use --recursive to remove all files." + f" To delete the entire bucket, use `hf buckets delete {bucket_id}`." + ) + + if (include or exclude) and not recursive: + raise click.BadParameter("--include and --exclude require --recursive.") + + api = get_hf_api(token=token) + + if recursive: + status = out.status("Listing files from remote") + + all_files: list[BucketFile] = [] + for item in _iter_under_prefix( + api.list_bucket_tree( + bucket_id, + prefix=prefix or None, + recursive=True, + ), + prefix, + ): + if isinstance(item, BucketFile): + all_files.append(item) + status.update(f"Listing files from remote ({len(all_files)} files)") + status.done(f"Listing files from remote ({len(all_files)} files)") + + if include or exclude: + matcher = FilterMatcher(include_patterns=include, exclude_patterns=exclude) + matched_files = [f for f in all_files if matcher.matches(f.path)] + else: + matched_files = all_files + + file_paths = [f.path for f in matched_files] + total_size = sum(f.size for f in matched_files) + size_str = format_size(total_size, human_readable=True) + + if not file_paths: + out.text("No files to remove.") + return + + count_label = f"{len(file_paths)} file(s) totaling {size_str}" + + if not yes and not dry_run: + out.text("\n".join(f" {path}" for path in file_paths)) + out.confirm(f"Remove {count_label} from '{bucket_id}'?", yes=False) + + if dry_run: + out.text("\n".join(f"delete: {BUCKET_PREFIX}{bucket_id}/{path}" for path in file_paths)) + out.text(f"(dry run) {count_label} would be removed.") + return + + api.batch_bucket_files(bucket_id, delete=file_paths) + out.result( + f"Removed {count_label} from '{bucket_id}'", + bucket_id=bucket_id, + files_deleted=len(file_paths), + size=size_str, + ) + + else: + file_path = prefix + if not file_path: + raise click.BadParameter("File path cannot be empty.") + + if dry_run: + out.text(f"delete: {BUCKET_PREFIX}{bucket_id}/{file_path}") + out.text("(dry run) 1 file would be removed.") + return + + out.confirm(f"Remove '{file_path}' from '{bucket_id}'?", yes=yes) + + api.batch_bucket_files(bucket_id, delete=[file_path]) + out.result("File removed", path=file_path, bucket_id=bucket_id) + + +@buckets_cli.command( + name="move", + examples=[ + "hf buckets move user/old-bucket user/new-bucket", + "hf buckets move user/my-bucket my-org/my-bucket", + "hf buckets move hf://buckets/user/old-bucket hf://buckets/user/new-bucket", + ], +) +def move( + from_id: Annotated[ + str, + Argument( + help="Source bucket ID: namespace/bucket_name or hf://buckets/namespace/bucket_name", + ), + ], + to_id: Annotated[ + str, + Argument( + help="Destination bucket ID: namespace/bucket_name or hf://buckets/namespace/bucket_name", + ), + ], + token: TokenOpt = None, +) -> None: + """Move (rename) a bucket to a new name or namespace.""" + # Parse from_id + parsed_from = _parse_bucket_uri(from_id) + if parsed_from.path_in_repo: + raise click.BadParameter( + f"Cannot specify a prefix for bucket move: {from_id}." + f" Use namespace/bucket_name or {BUCKET_PREFIX}namespace/bucket_name." + ) + + # Parse to_id + parsed_to = _parse_bucket_uri(to_id) + if parsed_to.path_in_repo: + raise click.BadParameter( + f"Cannot specify a prefix for bucket move: {to_id}." + f" Use namespace/bucket_name or {BUCKET_PREFIX}namespace/bucket_name." + ) + + api = get_hf_api(token=token) + api.move_bucket(from_id=parsed_from.id, to_id=parsed_to.id) + out.result("Bucket moved", from_id=parsed_from.id, to_id=parsed_to.id) + + +@buckets_cli.command( + name="settings", + examples=[ + "hf buckets settings user/my-bucket --private", + "hf buckets settings user/my-bucket --public", + "hf buckets settings hf://buckets/user/my-bucket --private", + ], +) +def settings( + bucket_id: Annotated[ + str, + Argument( + help="Bucket ID: namespace/bucket_name or hf://buckets/namespace/bucket_name", + ), + ], + private: Annotated[ + bool, + Option( + "--private", + help="Make the bucket private.", + ), + ] = False, + public: Annotated[ + bool, + Option( + "--public", + help="Make the bucket public.", + ), + ] = False, + token: TokenOpt = None, +) -> None: + """Update bucket settings (visibility).""" + if private == public: + raise click.BadParameter("Specify exactly one of --private or --public.") + + if bucket_id.startswith(BUCKET_PREFIX): + parsed = _parse_bucket_uri(bucket_id) + if parsed.path_in_repo: + raise click.BadParameter( + f"Cannot specify a prefix for bucket settings: {bucket_id}." + f" Use namespace/bucket_name or {BUCKET_PREFIX}namespace/bucket_name." + ) + bucket_id = parsed.id + elif "/" not in bucket_id: + raise click.BadParameter( + f"Invalid bucket ID: {bucket_id}." + f" Must be in format namespace/bucket_name or {BUCKET_PREFIX}namespace/bucket_name." + ) + + api = get_hf_api(token=token) + api.update_bucket_settings(bucket_id, private=private) + out.result("Bucket settings updated", bucket_id=bucket_id, private=private) + out.hint(f"Run `hf buckets info {bucket_id}` to view bucket details.") + + +# ============================================================================= +# Sync command +# ============================================================================= + + +@buckets_cli.command( + name="sync", + examples=[ + "hf buckets sync ./data hf://buckets/user/my-bucket", + "hf buckets sync hf://buckets/user/my-bucket ./data", + "hf buckets sync ./data hf://buckets/user/my-bucket --delete", + 'hf buckets sync hf://buckets/user/my-bucket ./data --include "*.safetensors" --exclude "*.tmp"', + "hf buckets sync ./data hf://buckets/user/my-bucket --plan sync-plan.jsonl", + "hf buckets sync --apply sync-plan.jsonl", + "hf buckets sync ./data hf://buckets/user/my-bucket --dry-run", + "hf buckets sync ./data hf://buckets/user/my-bucket --dry-run | jq .", + ], +) +def sync( + source: Annotated[ + str | None, + Argument( + help="Source path: local directory or hf://buckets/namespace/bucket_name(/prefix)", + ), + ] = None, + dest: Annotated[ + str | None, + Argument( + help="Destination path: local directory or hf://buckets/namespace/bucket_name(/prefix)", + ), + ] = None, + delete: Annotated[ + bool, + Option( + help="Delete destination files not present in source.", + ), + ] = False, + ignore_times: Annotated[ + bool, + Option( + "--ignore-times", + help="Skip files only based on size, ignoring modification times.", + ), + ] = False, + ignore_sizes: Annotated[ + bool, + Option( + "--ignore-sizes", + help="Skip files only based on modification times, ignoring sizes.", + ), + ] = False, + plan: Annotated[ + str | None, + Option( + help="Save sync plan to JSONL file for review instead of executing.", + ), + ] = None, + apply: Annotated[ + str | None, + Option( + help="Apply a previously saved plan file.", + ), + ] = None, + dry_run: Annotated[ + bool, + Option( + "--dry-run", + help="Print sync plan to stdout as JSONL without executing.", + ), + ] = False, + include: Annotated[ + list[str] | None, + Option( + help="Include files matching pattern (can specify multiple).", + ), + ] = None, + exclude: Annotated[ + list[str] | None, + Option( + help="Exclude files matching pattern (can specify multiple).", + ), + ] = None, + filter_from: Annotated[ + str | None, + Option( + help="Read include/exclude patterns from file.", + ), + ] = None, + existing: Annotated[ + bool, + Option( + "--existing", + help="Skip creating new files on receiver (only update existing files).", + ), + ] = False, + ignore_existing: Annotated[ + bool, + Option( + "--ignore-existing", + help="Skip updating files that exist on receiver (only create new files).", + ), + ] = False, + verbose: Annotated[ + bool, + Option( + "--verbose", + "-v", + help="Show detailed logging with reasoning.", + ), + ] = False, + token: TokenOpt = None, +) -> None: + """Sync files between local directory and a bucket.""" + api = get_hf_api(token=token) + api.sync_bucket( + source=source, + dest=dest, + delete=delete, + ignore_times=ignore_times, + ignore_sizes=ignore_sizes, + existing=existing, + ignore_existing=ignore_existing, + include=include, + exclude=exclude, + filter_from=filter_from, + plan=plan, + apply=apply, + dry_run=dry_run, + verbose=verbose, + quiet=out.is_quiet(), + ) + if plan and not out.is_quiet(): + out.hint(f"Run `hf buckets sync --apply {plan}` to execute this plan.") + + +# ============================================================================= +# Cp command +# ============================================================================= + + +# `hf buckets cp` is an alias for the top-level `hf cp` command (see `cli/_cp.py`). +buckets_cli.command( + name="cp", + examples=[ + # Download (repo or bucket -> local / stdout) + "hf buckets cp hf://buckets/username/my-bucket/config.json config.json", + "hf buckets cp hf://buckets/username/my-bucket/data.csv data/", + "hf buckets cp hf://buckets/username/my-bucket/config.json -", + # Upload (local / stdin -> bucket) + "hf buckets cp model.safetensors hf://buckets/username/my-bucket/model.safetensors", + "hf buckets cp config.json hf://buckets/username/my-bucket/logs/", + "hf buckets cp - hf://buckets/username/my-bucket/config.json", + # Remote to remote (repo or bucket -> bucket) + "hf buckets cp hf://buckets/username/my-bucket/data.csv hf://buckets/username/dest-bucket/", + "hf buckets cp hf://buckets/username/source-bucket/logs/ hf://buckets/username/dest-bucket/logs/", + ], +)(make_cp("buckets")) diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/cli/cache.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/cli/cache.py new file mode 100644 index 0000000000000000000000000000000000000000..f7ea5344c38822eedfbfa49ff65706aa1cfdd729 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/cli/cache.py @@ -0,0 +1,896 @@ +# Copyright 2025-present, the HuggingFace Inc. team. +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +"""Contains the 'hf cache' command group with cache management subcommands.""" + +import re +import time +from collections import defaultdict +from collections.abc import Callable, Mapping +from dataclasses import dataclass, field +from enum import Enum +from typing import Annotated, Any + +import click + +from huggingface_hub.errors import CLIError + +from ..utils import ( + ANSI, + CachedFileInfo, + CachedRepoInfo, + CachedRevisionInfo, + CacheNotFound, + HFCacheInfo, + HfUri, + _format_size, + _shared_blobs, + parse_hf_uri, + scan_cache_dir, +) +from ..utils._parsing import parse_duration, parse_size +from ._cli_utils import RepoIdArg, RepoTypeOpt, RevisionOpt, TokenOpt, get_hf_api, typer_factory +from ._framework import Argument, Option +from ._output import out + + +cache_cli = typer_factory(help="Manage local cache directory.") + + +#### Cache helper utilities + + +@dataclass(frozen=True) +class _DeletionResolution: + revisions: frozenset[str] + selected: dict[CachedRepoInfo, frozenset[CachedRevisionInfo]] + missing: tuple[str, ...] + files: dict[CachedFileInfo, str] = field(default_factory=dict) # selected files, mapped to their display label + + +_FILTER_PATTERN = re.compile(r"(?P[a-zA-Z_]+)\s*(?P==|!=|>=|<=|>|<|=)\s*(?P.+)") +_ALLOWED_OPERATORS = {"=", "!=", ">", "<", ">=", "<="} +_FILTER_KEYS = {"accessed", "modified", "refs", "size", "type"} +_SORT_KEYS = {"accessed", "modified", "name", "size"} +_SORT_PATTERN = re.compile(r"(?P[a-zA-Z_]+)(?::(?Pasc|desc))?") +_SORT_DEFAULT_ORDER = { + # Default ordering: accessed/modified/size are descending (newest/biggest first), name is ascending + "accessed": "desc", + "modified": "desc", + "size": "desc", + "name": "asc", +} + + +# Dynamically generate SortOptions enum from _SORT_KEYS +_sort_options_dict = {} +for key in sorted(_SORT_KEYS): + _sort_options_dict[key] = key + _sort_options_dict[f"{key}_asc"] = f"{key}:asc" + _sort_options_dict[f"{key}_desc"] = f"{key}:desc" + +SortOptions = Enum("SortOptions", _sort_options_dict, type=str, module=__name__) # type: ignore + + +@dataclass(frozen=True) +class CacheDeletionCounts: + """Simple counters summarizing cache deletions for CLI messaging.""" + + repo_count: int + partial_revision_count: int + total_revision_count: int + + +CacheEntry = tuple[CachedRepoInfo, CachedRevisionInfo | None] +RepoRefsMap = dict[CachedRepoInfo, frozenset[str]] + + +def summarize_deletions( + selected_by_repo: Mapping[CachedRepoInfo, frozenset[CachedRevisionInfo]], +) -> CacheDeletionCounts: + """Summarize deletions across repositories.""" + repo_count = 0 + total_revisions = 0 + revisions_in_full_repos = 0 + + for repo, revisions in selected_by_repo.items(): + total_revisions += len(revisions) + if len(revisions) == len(repo.revisions): + repo_count += 1 + revisions_in_full_repos += len(revisions) + + partial_revision_count = total_revisions - revisions_in_full_repos + return CacheDeletionCounts(repo_count, partial_revision_count, total_revisions) + + +def _prune_summary(revision_count: int, incomplete_count: int, shared_blob_count: int) -> str: + """Build the human-readable summary of what `hf cache prune` is about to delete.""" + parts: list[str] = [] + if revision_count: + parts.append(f"{revision_count} unreferenced revision(s)") + if incomplete_count: + parts.append(f"{incomplete_count} incomplete download(s)") + if shared_blob_count: + parts.append(f"{shared_blob_count} unreferenced shared blob(s)") + if len(parts) > 1: + return ", ".join(parts[:-1]) + " and " + parts[-1] + return "".join(parts) + + +def print_cache_selected_revisions(selected_by_repo: Mapping[CachedRepoInfo, frozenset[CachedRevisionInfo]]) -> None: + """Pretty-print selected cache revisions during confirmation prompts.""" + for repo in sorted(selected_by_repo.keys(), key=lambda repo: (repo.repo_type, repo.repo_id.lower())): + repo_key = f"{repo.repo_type}/{repo.repo_id}" + revisions = sorted(selected_by_repo[repo], key=lambda rev: rev.commit_hash) + if len(revisions) == len(repo.revisions): + out.text(f" - {repo_key} (entire repo)") + continue + + out.text(f" - {repo_key}:") + for revision in revisions: + refs = " ".join(sorted(revision.refs)) or "(detached)" + out.text(f" {revision.commit_hash} [{refs}] {revision.size_on_disk_str}") + + +def build_cache_index( + hf_cache_info: HFCacheInfo, +) -> tuple[ + dict[str, CachedRepoInfo], + dict[str, tuple[CachedRepoInfo, CachedRevisionInfo]], +]: + """Create lookup tables so CLI commands can resolve repo ids and revisions quickly.""" + repo_lookup: dict[str, CachedRepoInfo] = {} + revision_lookup: dict[str, tuple[CachedRepoInfo, CachedRevisionInfo]] = {} + for repo in hf_cache_info.repos: + repo_key = repo.cache_id.lower() + repo_lookup[repo_key] = repo + for revision in repo.revisions: + revision_lookup[revision.commit_hash.lower()] = (repo, revision) + return repo_lookup, revision_lookup + + +def _parse_hf_uri_target(target: str) -> HfUri: + """Parse and validate an hf:// target passed to `hf cache rm`.""" + uri = parse_hf_uri(target) + if not uri.is_repo: + raise CLIError("Only repository hf:// URIs are supported by `hf cache rm`.") + if uri.revision is not None: + hint = ( + "Drop '@' to delete the file from all cached revisions." + if uri.path_in_repo + else "Pass the revision hash instead, see 'hf cache ls --revisions'." + ) + raise CLIError(f"Revisions in hf:// URIs are not supported by `hf cache rm`. {hint}") + return uri + + +def _cache_id(uri: HfUri) -> str: + """Return the `type/id` cache id of a repo URI.""" + return f"{uri.type}/{uri.id}" + + +def collect_cache_entries( + hf_cache_info: HFCacheInfo, *, include_revisions: bool +) -> tuple[list[CacheEntry], RepoRefsMap]: + """Flatten cache metadata into rows consumed by `hf cache ls`.""" + entries: list[CacheEntry] = [] + repo_refs_map: RepoRefsMap = {} + sorted_repos = sorted(hf_cache_info.repos, key=lambda repo: (repo.repo_type, repo.repo_id.lower())) + for repo in sorted_repos: + repo_refs_map[repo] = frozenset({ref for revision in repo.revisions for ref in revision.refs}) + if include_revisions: + for revision in sorted(repo.revisions, key=lambda rev: rev.commit_hash): + entries.append((repo, revision)) + else: + entries.append((repo, None)) + if include_revisions: + entries.sort( + key=lambda entry: ( + entry[0].cache_id, + entry[1].commit_hash if entry[1] is not None else "", + ) + ) + else: + entries.sort(key=lambda entry: entry[0].cache_id) + return entries, repo_refs_map + + +def compile_cache_filter( + expr: str, repo_refs_map: RepoRefsMap +) -> Callable[[CachedRepoInfo, CachedRevisionInfo | None, float], bool]: + """Convert a `hf cache ls` filter expression into the yes/no test we apply to each cache entry before displaying it.""" + match = _FILTER_PATTERN.fullmatch(expr.strip()) + if not match: + raise ValueError(f"Invalid filter expression: '{expr}'.") + + key = match.group("key").lower() + op = match.group("op") + value_raw = match.group("value").strip() + + if op not in _ALLOWED_OPERATORS: + raise ValueError(f"Unsupported operator '{op}' in filter '{expr}'. Must be one of {list(_ALLOWED_OPERATORS)}.") + + if key not in _FILTER_KEYS: + raise ValueError(f"Unsupported filter key '{key}' in '{expr}'. Must be one of {list(_FILTER_KEYS)}.") + # at this point we know that key is in `_FILTER_KEYS` + if key == "size": + size_threshold = parse_size(value_raw) + return lambda repo, revision, _: _compare_numeric( + revision.size_on_disk if revision is not None else repo.size_on_disk, + op, + size_threshold, + ) + + if key in {"modified", "accessed"}: + seconds = parse_duration(value_raw.strip()) + + def _time_filter(repo: CachedRepoInfo, revision: CachedRevisionInfo | None, now: float) -> bool: + timestamp = ( + repo.last_accessed + if key == "accessed" + else revision.last_modified + if revision is not None + else repo.last_modified + ) + if timestamp is None: + return False + return _compare_numeric(now - timestamp, op, seconds) + + return _time_filter + + if key == "type": + expected = value_raw.lower() + + if op != "=": + raise ValueError(f"Only '=' is supported for 'type' filters. Got '{op}'.") + + def _type_filter(repo: CachedRepoInfo, revision: CachedRevisionInfo | None, _: float) -> bool: + return repo.repo_type.lower() == expected + + return _type_filter + + else: # key == "refs" + if op != "=": + raise ValueError(f"Only '=' is supported for 'refs' filters. Got {op}.") + + def _refs_filter(repo: CachedRepoInfo, revision: CachedRevisionInfo | None, _: float) -> bool: + refs = revision.refs if revision is not None else repo_refs_map.get(repo, frozenset()) + return value_raw.lower() in [ref.lower() for ref in refs] + + return _refs_filter + + +def _compare_numeric(left: float | None, op: str, right: float) -> bool: + """Evaluate numeric comparisons for filters.""" + if left is None: + return False + + comparisons = { + "=": left == right, + "!=": left != right, + ">": left > right, + "<": left < right, + ">=": left >= right, + "<=": left <= right, + } + + if op not in comparisons: + raise ValueError(f"Unsupported numeric comparison operator: {op}") + + return comparisons[op] + + +def compile_cache_sort(sort_expr: str) -> tuple[Callable[[CacheEntry], tuple[Any, ...]], bool]: + """Convert a `hf cache ls` sort expression into a key function for sorting entries. + + Returns: + A tuple of (key_function, reverse_flag) where reverse_flag indicates whether + to sort in descending order (True) or ascending order (False). + """ + match = _SORT_PATTERN.fullmatch(sort_expr.strip().lower()) + if not match: + raise ValueError(f"Invalid sort expression: '{sort_expr}'. Expected format: 'key' or 'key:asc' or 'key:desc'.") + + key = match.group("key").lower() + explicit_order = match.group("order") + + if key not in _SORT_KEYS: + raise ValueError(f"Unsupported sort key '{key}' in '{sort_expr}'. Must be one of {list(_SORT_KEYS)}.") + + # Use explicit order if provided, otherwise use default for the key + order = explicit_order if explicit_order else _SORT_DEFAULT_ORDER[key] + reverse = order == "desc" + + def _sort_key(entry: CacheEntry) -> tuple[Any, ...]: + repo, revision = entry + + if key == "name": + # Sort by cache_id (repo type/id) + value: Any = repo.cache_id.lower() + return (value,) + + if key == "size": + # Use revision size if available, otherwise repo size + value = revision.size_on_disk if revision is not None else repo.size_on_disk + return (value,) + + if key == "accessed": + # For revisions, accessed is not available per-revision, use repo's last_accessed + # For repos, use repo's last_accessed + value = repo.last_accessed if repo.last_accessed is not None else 0.0 + return (value,) + + if key == "modified": + # Use revision's last_modified if available, otherwise repo's last_modified + if revision is not None: + value = revision.last_modified if revision.last_modified is not None else 0.0 + else: + value = repo.last_modified if repo.last_modified is not None else 0.0 + return (value,) + + # Should never reach here due to validation above + raise ValueError(f"Unsupported sort key: {key}") + + return _sort_key, reverse + + +def _resolve_deletion_targets(hf_cache_info: HFCacheInfo, targets: list[str]) -> _DeletionResolution: + """Resolve the deletion targets into a deletion resolution.""" + targets = [stripped for target in targets if (stripped := target.strip())] + uris = {target: _parse_hf_uri_target(target) for target in targets if target.startswith("hf://")} + file_uris = {target: uri for target, uri in uris.items() if uri.path_in_repo} + if file_uris: + if len(file_uris) != len(set(targets)): + raise CLIError("File targets cannot be mixed with repository or revision targets.") + return _resolve_file_targets(hf_cache_info, file_uris) + + repo_lookup, revision_lookup = build_cache_index(hf_cache_info) + + selected: dict[CachedRepoInfo, set[CachedRevisionInfo]] = defaultdict(set) + revisions: set[str] = set() + missing: list[str] = [] + + for target in targets: + lowered = target.lower() + + if re.fullmatch(r"[0-9a-fA-F]{40}", lowered): + match = revision_lookup.get(lowered) + if match is None: + missing.append(target) + continue + repo, revision = match + selected[repo].add(revision) + revisions.add(revision.commit_hash) + continue + + cache_id = _cache_id(uris[target]) if target in uris else target + matched_repo = repo_lookup.get(cache_id.lower()) + if matched_repo is None: + missing.append(target) + continue + + for revision in matched_repo.revisions: + selected[matched_repo].add(revision) + revisions.add(revision.commit_hash) + + frozen_selected = {repo: frozenset(revs) for repo, revs in selected.items()} + return _DeletionResolution( + revisions=frozenset(revisions), + selected=frozen_selected, + missing=tuple(missing), + ) + + +def _resolve_file_targets(hf_cache_info: HFCacheInfo, file_uris: dict[str, HfUri]) -> _DeletionResolution: + """Select the cached files matching hf:// file URIs, in every cached revision of their repo.""" + repo_lookup, _ = build_cache_index(hf_cache_info) + files: dict[CachedFileInfo, str] = {} + missing: list[str] = [] + for target, uri in file_uris.items(): + repo = repo_lookup.get(_cache_id(uri).lower()) + if repo is None: + missing.append(target) + continue + matches = { + file: f"{repo.cache_id}@{revision.commit_hash}/{uri.path_in_repo}" + for revision in repo.revisions + for file in revision.files + if file.file_path.relative_to(revision.snapshot_path).as_posix() == uri.path_in_repo + } + if not matches: + missing.append(target) + files.update(matches) + return _DeletionResolution(revisions=frozenset(), selected={}, missing=tuple(missing), files=files) + + +#### Cache CLI commands + + +@cache_cli.command( + "list | ls", + examples=[ + "hf cache ls", + "hf cache ls --revisions", + 'hf cache ls --filter "size>1GB" --limit 20', + "hf cache ls --format json", + ], +) +def ls( + cache_dir: Annotated[ + str | None, + Option( + help="Cache directory to scan (defaults to Hugging Face cache).", + ), + ] = None, + revisions: Annotated[ + bool, + Option( + help="Include revisions in the output instead of aggregated repositories.", + ), + ] = False, + filter: Annotated[ + list[str] | None, + Option( + "-f", + "--filter", + help="Filter entries (e.g. 'size>1GB', 'type=model', 'accessed>7d'). Can be used multiple times.", + ), + ] = None, + sort: Annotated[ + SortOptions | None, + Option( + help="Sort entries by key. Supported keys: 'accessed', 'modified', 'name', 'size'. " + "Append ':asc' or ':desc' to explicitly set the order (e.g., 'modified:asc'). " + "Defaults: 'accessed', 'modified', 'size' default to 'desc' (newest/biggest first); " + "'name' defaults to 'asc' (alphabetical).", + ), + ] = None, + limit: Annotated[ + int | None, + Option( + help="Limit the number of results returned. Returns only the top N entries after sorting.", + ), + ] = None, + show_warnings: Annotated[ + bool, + Option( + help="Show warnings about cache inconsistencies.", + ), + ] = False, +) -> None: + """List cached repositories or revisions.""" + try: + hf_cache_info = scan_cache_dir(cache_dir) + except CacheNotFound as exc: + raise CLIError(f"Cache directory not found: {exc.cache_dir}") from exc + + filters = filter or [] + + entries, repo_refs_map = collect_cache_entries(hf_cache_info, include_revisions=revisions) + try: + filter_fns = [compile_cache_filter(expr, repo_refs_map) for expr in filters] + except ValueError as exc: + raise click.BadParameter(str(exc)) from exc + + now = time.time() + for fn in filter_fns: + entries = [entry for entry in entries if fn(entry[0], entry[1], now)] + + # Apply sorting if requested + if sort: + try: + sort_key_fn, reverse = compile_cache_sort(sort.value) + entries.sort(key=sort_key_fn, reverse=reverse) + except ValueError as exc: + raise click.BadParameter(str(exc)) from exc + + # Apply limit if requested + if limit is not None: + if limit < 0: + raise click.BadParameter(f"Limit must be a positive integer, got {limit}.") + entries = entries[:limit] + + if revisions: + items = [ + { + "id": repo.cache_id, + "repo_id": repo.repo_id, + "repo_type": repo.repo_type, + "revision": revision.commit_hash, + "snapshot_path": str(revision.snapshot_path), + "size": revision.size_on_disk_str, + "last_modified": revision.last_modified_str, + "refs": sorted(revision.refs), + } + for repo, revision in entries + if revision is not None + ] + out.table( + items, + headers=["id", "revision", "size", "last_modified", "refs"], + id_key="revision", + alignments={"size": "right"}, + ) + else: + items = [ + { + "id": repo.cache_id, + "repo_id": repo.repo_id, + "repo_type": repo.repo_type, + "size": repo.size_on_disk_str, + "last_accessed": repo.last_accessed_str or "", + "last_modified": repo.last_modified_str, + "refs": sorted(repo_refs_map.get(repo, frozenset())), + } + for repo, _ in entries + ] + out.table( + items, + headers=["id", "size", "last_accessed", "last_modified", "refs"], + id_key="id", + alignments={"size": "right"}, + ) + + if entries: + unique_repos = {repo for repo, _ in entries} + repo_count = len(unique_repos) + if revisions: + revision_count = sum(1 for _, rev in entries if rev is not None) + total_size = sum(rev.size_on_disk for _, rev in entries if rev is not None) + else: + revision_count = sum(len(repo.revisions) for repo in unique_repos) + if filters or limit is not None: + total_size = sum(repo.size_on_disk for repo in unique_repos) + else: + # Per-repo sizes double-count blobs shared across repos: report the physical total. + total_size = hf_cache_info.size_on_disk + out.text( + ANSI.bold( + f"\nFound {repo_count} repo(s) for a total of {revision_count} revision(s)" + f" and {_format_size(total_size)} on disk." + ) + ) + + if len(hf_cache_info.warnings): + if show_warnings: + for warning in hf_cache_info.warnings: + out.warning(str(warning).rstrip(".") + ". Repo ignored.") + else: + out.warning( + f"Found {len(hf_cache_info.warnings)} cache inconsistencies. Re-run with `--show-warnings` to display them." + ) + + incomplete_files = hf_cache_info.incomplete_files + if incomplete_files: + out.hint( + f"Found {len(incomplete_files)} incomplete download(s) totalling " + f"{_format_size(hf_cache_info.incomplete_size_on_disk)}. " + "Remove them with 'hf cache prune'." + ) + + +@cache_cli.command( + examples=[ + "hf cache rm model/gpt2", + "hf cache rm hf://models/openai-community/gpt2", + "hf cache rm hf://models/openai-community/gpt2/model.safetensors", + "hf cache rm ", + "hf cache rm model/gpt2 --dry-run", + "hf cache rm model/gpt2 --yes", + ], +) +def rm( + targets: Annotated[ + list[str], + Argument( + help="One or more repo IDs (e.g. model/bert-base-uncased), hf:// URIs (repo or file), or revision hashes to delete.", + ), + ], + cache_dir: Annotated[ + str | None, + Option( + help="Cache directory to scan (defaults to Hugging Face cache).", + ), + ] = None, + yes: Annotated[ + bool, + Option( + "-y", + "--yes", + help="Skip confirmation prompt.", + ), + ] = False, + dry_run: Annotated[ + bool, + Option( + help="Preview deletions without removing anything.", + ), + ] = False, +) -> None: + """Remove cached repositories, revisions or files.""" + try: + hf_cache_info = scan_cache_dir(cache_dir) + except CacheNotFound as exc: + raise CLIError(f"Cache directory not found: {exc.cache_dir}") from exc + + resolution = _resolve_deletion_targets(hf_cache_info, targets) + + if resolution.missing: + details = "\n".join(f" - {entry}" for entry in resolution.missing) + out.warning(f"Could not find in cache:\n{details}") + + if resolution.files: + strategy = hf_cache_info.delete_files(*resolution.files) + out.text(f"About to delete {len(resolution.files)} file(s) totalling {strategy.expected_freed_size_str}.") + for label in sorted(resolution.files.values()): + out.text(f" - {label}") + if dry_run: + out.result( + "Dry run: no files were deleted.", + dry_run=True, + files=len(resolution.files), + size=strategy.expected_freed_size_str, + ) + return + out.confirm("Proceed with deletion?", yes=yes) + strategy.execute() + out.result( + f"Deleted {len(resolution.files)} file(s); freed {strategy.expected_freed_size_str}.", + files_deleted=len(resolution.files), + freed=strategy.expected_freed_size_str, + ) + return + + if len(resolution.revisions) == 0: + out.text("Nothing to delete.") + raise click.exceptions.Exit(code=0) + + strategy = hf_cache_info.delete_revisions(*sorted(resolution.revisions)) + counts = summarize_deletions(resolution.selected) + + summary_parts: list[str] = [] + if counts.repo_count: + summary_parts.append(f"{counts.repo_count} repo(s)") + if counts.partial_revision_count: + summary_parts.append(f"{counts.partial_revision_count} revision(s)") + if not summary_parts: + summary_parts.append(f"{counts.total_revision_count} revision(s)") + + summary_text = " and ".join(summary_parts) + out.text(f"About to delete {summary_text} totalling {strategy.expected_freed_size_str}.") + print_cache_selected_revisions(resolution.selected) + + if dry_run: + out.result( + "Dry run: no files were deleted.", + dry_run=True, + repos=counts.repo_count, + revisions=counts.total_revision_count, + size=strategy.expected_freed_size_str, + ) + return + + out.confirm("Proceed with deletion?", yes=yes) + + strategy.execute() + counts = summarize_deletions(resolution.selected) + out.result( + f"Deleted {counts.repo_count} repo(s) and {counts.total_revision_count} revision(s);" + f" freed {strategy.expected_freed_size_str}.", + repos_deleted=counts.repo_count, + revisions_deleted=counts.total_revision_count, + freed=strategy.expected_freed_size_str, + ) + + +@cache_cli.command(examples=["hf cache prune", "hf cache prune --dry-run"]) +def prune( + cache_dir: Annotated[ + str | None, + Option( + help="Cache directory to scan (defaults to Hugging Face cache).", + ), + ] = None, + yes: Annotated[ + bool, + Option( + "-y", + "--yes", + help="Skip confirmation prompt.", + ), + ] = False, + dry_run: Annotated[ + bool, + Option( + help="Preview deletions without removing anything.", + ), + ] = False, +) -> None: + """Remove detached revisions and incomplete downloads from the cache.""" + try: + hf_cache_info = scan_cache_dir(cache_dir) + except CacheNotFound as exc: + raise CLIError(f"Cache directory not found: {exc.cache_dir}") from exc + + selected: dict[CachedRepoInfo, frozenset[CachedRevisionInfo]] = {} + revisions: set[str] = set() + for repo in hf_cache_info.repos: + detached = frozenset(revision for revision in repo.revisions if len(revision.refs) == 0) + if not detached: + continue + selected[repo] = detached + revisions.update(revision.commit_hash for revision in detached) + + incomplete_files = hf_cache_info.incomplete_files + # Shared blobs left behind when a repo folder is deleted manually or by an older client. + unreferenced_blobs = ( + _shared_blobs.unreferenced_shared_blobs(hf_cache_info.cache_dir) if hf_cache_info.cache_dir is not None else {} + ) + + if len(revisions) == 0 and not incomplete_files and not unreferenced_blobs: + out.text("No unreferenced revisions, incomplete downloads or shared blobs found. Nothing to prune.") + return + + strategy = hf_cache_info.delete_revisions(*sorted(revisions)) + counts = summarize_deletions(selected) + total_freed = ( + strategy.expected_freed_size + hf_cache_info.incomplete_size_on_disk + sum(unreferenced_blobs.values()) + ) + + summary = _prune_summary(counts.total_revision_count, len(incomplete_files), len(unreferenced_blobs)) + out.text(f"About to delete {summary} ({_format_size(total_freed)} total).") + print_cache_selected_revisions(selected) + + if dry_run: + out.result( + "Dry run: no files were deleted.", + dry_run=True, + revisions=counts.total_revision_count, + incomplete=len(incomplete_files), # might be overstated but it's fine + shared_blobs=len(unreferenced_blobs), + size=_format_size(total_freed), + ) + return + + out.confirm("Proceed?", yes=yes) + + strategy.execute() + for incomplete_file in incomplete_files: + try: + incomplete_file.file_path.unlink() + except FileNotFoundError: + pass # already removed (e.g. by a full-repo deletion above) + except OSError as exc: + out.warning(f"Could not delete incomplete file {incomplete_file.file_path}: {exc}") + if hf_cache_info.cache_dir is not None: + for store_path in unreferenced_blobs: + _shared_blobs.sweep_shared_blob(store_path, cache_dir=hf_cache_info.cache_dir) + out.result( + f"Deleted {summary}; freed {_format_size(total_freed)}.", + revisions_deleted=counts.total_revision_count, + incomplete_deleted=len(incomplete_files), + shared_blobs_deleted=len(unreferenced_blobs), + freed=_format_size(total_freed), + ) + + +@cache_cli.command( + examples=[ + "hf cache verify gpt2", + "hf cache verify gpt2 --revision refs/pr/1", + "hf cache verify my-dataset --repo-type dataset", + ], +) +def verify( + repo_id: RepoIdArg, + repo_type: RepoTypeOpt = RepoTypeOpt.model, + revision: RevisionOpt = None, + cache_dir: Annotated[ + str | None, + Option( + help="Cache directory to use when verifying files from cache (defaults to Hugging Face cache).", + ), + ] = None, + local_dir: Annotated[ + str | None, + Option( + help="If set, verify files under this directory instead of the cache.", + ), + ] = None, + fail_on_missing_files: Annotated[ + bool, + Option( + "--fail-on-missing-files", + help="Fail if some files exist on the remote but are missing locally.", + ), + ] = False, + fail_on_extra_files: Annotated[ + bool, + Option( + "--fail-on-extra-files", + help="Fail if some files exist locally but are not present on the remote revision.", + ), + ] = False, + token: TokenOpt = None, +) -> None: + """Verify checksums for a single repo revision from cache or a local directory. + + Examples: + - Verify main revision in cache: `hf cache verify gpt2` + - Verify specific revision: `hf cache verify gpt2 --revision refs/pr/1` + - Verify dataset: `hf cache verify karpathy/fineweb-edu-100b-shuffle --repo-type dataset` + - Verify local dir: `hf cache verify deepseek-ai/DeepSeek-OCR --local-dir /path/to/repo` + """ + + if local_dir is not None and cache_dir is not None: + out.error("Cannot pass both --local-dir and --cache-dir. Use one or the other.") + raise click.exceptions.Exit(code=2) + + api = get_hf_api(token=token) + + result = api.verify_repo_checksums( + repo_id=repo_id, + repo_type=repo_type.value if hasattr(repo_type, "value") else str(repo_type), + revision=revision, + local_dir=local_dir, + cache_dir=cache_dir, + token=token, + ) + + exit_code = 0 + + if result.mismatches: + details = "\n".join( + f" - {m['path']}: expected {m['expected']} ({m['algorithm']}), got {m['actual']}" + for m in result.mismatches + ) + out.text(f"❌ Checksum verification failed for the following file(s):\n{details}") + exit_code = 1 + + if result.missing_paths: + if fail_on_missing_files: + details = "\n".join(f" - {p}" for p in result.missing_paths) + out.text(f"❌ Missing files (present remotely, absent locally):\n{details}") + exit_code = 1 + else: + out.warning( + f"{len(result.missing_paths)} remote file(s) are missing locally. " + "Use --fail-on-missing-files for details." + ) + + if result.extra_paths: + if fail_on_extra_files: + details = "\n".join(f" - {p}" for p in result.extra_paths) + out.text(f"❌ Extra files (present locally, absent remotely):\n{details}") + exit_code = 1 + else: + out.warning( + f"{len(result.extra_paths)} local file(s) do not exist on the remote repo. " + "Use --fail-on-extra-files for details." + ) + + verified_location = result.verified_path + + if exit_code != 0: + out.error( + f"Verification failed for '{repo_id}' ({repo_type.value}) in {verified_location}.\n Revision: {result.revision}" + ) + raise click.exceptions.Exit(code=exit_code) + + out.result( + f"Verified {result.checked_count} file(s) for {repo_type.value} '{repo_id}'. All checksums match.", + repo_id=repo_id, + repo_type=repo_type.value, + checked=result.checked_count, + path=str(verified_location), + ) diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/cli/collections.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/cli/collections.py new file mode 100644 index 0000000000000000000000000000000000000000..984b11cdc081a3e8e37cc74e0d21fe6320322437 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/cli/collections.py @@ -0,0 +1,293 @@ +# Copyright 2026 The HuggingFace Team. All rights reserved. +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +"""Contains commands to interact with collections on the Hugging Face Hub.""" + +import enum +from typing import Annotated, get_args + +from huggingface_hub.hf_api import CollectionItemType_T, CollectionSort_T + +from ._cli_utils import LimitOpt, TokenOpt, get_hf_api, typer_factory +from ._framework import Argument, Option +from ._output import _dataclass_to_dict, out + + +# Build enums dynamically from Literal types to avoid duplication +_COLLECTION_ITEM_TYPES = get_args(CollectionItemType_T) +CollectionItemType = enum.Enum("CollectionItemType", {t: t for t in _COLLECTION_ITEM_TYPES}, type=str) # type: ignore[misc] + +_COLLECTION_SORT_OPTIONS = get_args(CollectionSort_T) +CollectionSort = enum.Enum("CollectionSort", {s: s for s in _COLLECTION_SORT_OPTIONS}, type=str) # type: ignore[misc] + + +collections_cli = typer_factory(help="Interact with collections on the Hub.") + + +@collections_cli.command( + "list | ls", + examples=[ + "hf collections ls", + "hf collections ls --owner nvidia", + "hf collections ls --item models/teknium/OpenHermes-2.5-Mistral-7B --limit 10", + ], +) +def collections_ls( + owner: Annotated[ + str | None, + Option(help="Filter by owner username or organization."), + ] = None, + item: Annotated[ + str | None, + Option( + help='Filter collections containing a specific item (e.g., "models/gpt2", "datasets/squad", "papers/2311.12983").' + ), + ] = None, + sort: Annotated[ + CollectionSort | None, + Option(help="Sort results by last modified, trending, or upvotes."), + ] = None, + limit: LimitOpt = 10, + token: TokenOpt = None, +) -> None: + """List collections on the Hub.""" + api = get_hf_api(token=token) + sort_key = sort.value if sort else None + results = [ + _dataclass_to_dict(collection) + for collection in api.list_collections( + owner=owner, + item=item, + sort=sort_key, # type: ignore[arg-type] + limit=limit, + ) + ] + out.table(results) + + +@collections_cli.command( + "info", + examples=[ + "hf collections info username/my-collection-slug", + ], +) +def collections_info( + collection_slug: Annotated[str, Argument(help="The collection slug (e.g., 'username/collection-slug').")], + token: TokenOpt = None, +) -> None: + """Get info about a collection on the Hub.""" + api = get_hf_api(token=token) + collection = api.get_collection(collection_slug) + out.dict(collection) + + +@collections_cli.command( + "create", + examples=[ + 'hf collections create "My Models"', + 'hf collections create "My Models" --description "A collection of my favorite models" --private', + 'hf collections create "Org Collection" --namespace my-org', + ], +) +def collections_create( + title: Annotated[str, Argument(help="The title of the collection.")], + namespace: Annotated[ + str | None, + Option(help="The namespace (username or organization). Defaults to the authenticated user."), + ] = None, + description: Annotated[ + str | None, + Option(help="A description for the collection (max 150 characters)."), + ] = None, + private: Annotated[ + bool, + Option(help="Create a private collection."), + ] = False, + exists_ok: Annotated[ + bool, + Option(help="Do not raise an error if the collection already exists."), + ] = False, + token: TokenOpt = None, +) -> None: + """Create a new collection on the Hub.""" + api = get_hf_api(token=token) + collection = api.create_collection( + title=title, + namespace=namespace, + description=description, + private=private, + exists_ok=exists_ok, + ) + out.result("Collection created", slug=collection.slug, url=collection.url) + + +@collections_cli.command( + "update", + examples=[ + 'hf collections update username/my-collection --title "New Title"', + 'hf collections update username/my-collection --description "Updated description"', + "hf collections update username/my-collection --private --theme green", + ], +) +def collections_update( + collection_slug: Annotated[str, Argument(help="The collection slug (e.g., 'username/collection-slug').")], + title: Annotated[ + str | None, + Option(help="The new title for the collection."), + ] = None, + description: Annotated[ + str | None, + Option(help="The new description for the collection (max 150 characters)."), + ] = None, + position: Annotated[ + int | None, + Option(help="The new position of the collection in the owner's list."), + ] = None, + private: Annotated[ + bool | None, + Option(help="Whether the collection should be private."), + ] = None, + theme: Annotated[ + str | None, + Option(help="The theme color for the collection (e.g., 'green', 'blue')."), + ] = None, + token: TokenOpt = None, +) -> None: + """Update a collection's metadata on the Hub.""" + api = get_hf_api(token=token) + collection = api.update_collection_metadata( + collection_slug=collection_slug, + title=title, + description=description, + position=position, + private=private, + theme=theme, + ) + out.result("Collection updated", slug=collection.slug, url=collection.url) + + +@collections_cli.command( + "delete", + examples=[ + "hf collections delete username/my-collection", + "hf collections delete username/my-collection --missing-ok", + ], +) +def collections_delete( + collection_slug: Annotated[str, Argument(help="The collection slug (e.g., 'username/collection-slug').")], + missing_ok: Annotated[ + bool, + Option(help="Do not raise an error if the collection doesn't exist."), + ] = False, + token: TokenOpt = None, +) -> None: + """Delete a collection from the Hub.""" + api = get_hf_api(token=token) + api.delete_collection(collection_slug, missing_ok=missing_ok) + out.result("Collection deleted", slug=collection_slug) + + +@collections_cli.command( + "add-item", + examples=[ + "hf collections add-item username/my-collection moonshotai/kimi-k2 model", + 'hf collections add-item username/my-collection Qwen/DeepPlanning dataset --note "Useful dataset"', + "hf collections add-item username/my-collection Tongyi-MAI/Z-Image space", + ], +) +def collections_add_item( + collection_slug: Annotated[str, Argument(help="The collection slug (e.g., 'username/collection-slug').")], + item_id: Annotated[str, Argument(help="The ID of the item to add (repo_id for repos, paper ID for papers).")], + item_type: Annotated[ + CollectionItemType, + Argument(help="The type of item (model, dataset, space, paper, collection, or bucket)."), + ], + note: Annotated[ + str | None, + Option(help="A note to attach to the item (max 500 characters)."), + ] = None, + exists_ok: Annotated[ + bool, + Option(help="Do not raise an error if the item is already in the collection."), + ] = False, + token: TokenOpt = None, +) -> None: + """Add an item to a collection.""" + api = get_hf_api(token=token) + collection = api.add_collection_item( + collection_slug=collection_slug, + item_id=item_id, + item_type=item_type.value, # type: ignore[arg-type] + note=note, + exists_ok=exists_ok, + ) + out.result("Item added to collection", slug=collection_slug, url=collection.url) + + +@collections_cli.command( + "update-item", + examples=[ + 'hf collections update-item username/my-collection ITEM_OBJECT_ID --note "Updated note"', + "hf collections update-item username/my-collection ITEM_OBJECT_ID --position 0", + ], +) +def collections_update_item( + collection_slug: Annotated[str, Argument(help="The collection slug (e.g., 'username/collection-slug').")], + item_object_id: Annotated[ + str, + Argument(help="The ID of the item in the collection (from 'item_object_id' field, not the repo_id)."), + ], + note: Annotated[ + str | None, + Option(help="A new note for the item (max 500 characters)."), + ] = None, + position: Annotated[ + int | None, + Option(help="The new position of the item in the collection."), + ] = None, + token: TokenOpt = None, +) -> None: + """Update an item in a collection.""" + api = get_hf_api(token=token) + api.update_collection_item( + collection_slug=collection_slug, + item_object_id=item_object_id, + note=note, + position=position, + ) + out.result("Item updated in collection", slug=collection_slug) + + +@collections_cli.command("delete-item") +def collections_delete_item( + collection_slug: Annotated[str, Argument(help="The collection slug (e.g., 'username/collection-slug').")], + item_object_id: Annotated[ + str, + Argument( + help="The ID of the item in the collection (retrieved from `item_object_id` field returned by 'hf collections info'." + ), + ], + missing_ok: Annotated[ + bool, + Option(help="Do not raise an error if the item doesn't exist."), + ] = False, + token: TokenOpt = None, +) -> None: + """Delete an item from a collection.""" + api = get_hf_api(token=token) + api.delete_collection_item( + collection_slug=collection_slug, + item_object_id=item_object_id, + missing_ok=missing_ok, + ) + out.result("Item deleted from collection", slug=collection_slug) diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/cli/datasets.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/cli/datasets.py new file mode 100644 index 0000000000000000000000000000000000000000..15625504da845c384f7ab77b2b553e69be76d30f --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/cli/datasets.py @@ -0,0 +1,274 @@ +# Copyright 2026 The HuggingFace Team. All rights reserved. +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +"""Contains commands to interact with datasets on the Hugging Face Hub.""" + +import enum +from typing import Annotated, get_args + +import click + +from huggingface_hub._dataset_viewer import execute_raw_sql_query +from huggingface_hub.errors import CLIError, RepositoryNotFoundError, RevisionNotFoundError +from huggingface_hub.hf_api import DatasetSort_T, ExpandDatasetProperty_T +from huggingface_hub.repocard import DatasetCard + +from ._cli_utils import ( + REPO_LIST_DEFAULT_LIMIT, + AuthorOpt, + FilterOpt, + LimitOpt, + RevisionOpt, + SearchOpt, + TokenOpt, + get_hf_api, + make_expand_properties_parser, + typer_factory, +) +from ._file_listing import list_repo_files_cmd +from ._framework import Argument, Option +from ._output import _dataclass_to_dict, out + + +_EXPAND_PROPERTIES = sorted(get_args(ExpandDatasetProperty_T)) +_SORT_OPTIONS = get_args(DatasetSort_T) +DatasetSortEnum = enum.Enum("DatasetSortEnum", {s: s for s in _SORT_OPTIONS}, type=str) # type: ignore[misc] + + +ExpandOpt = Annotated[ + str | None, + Option( + help=f"Comma-separated properties to return. When used, only the listed properties (and id) are returned. Example: '--expand=downloads,likes,tags'. Valid: {', '.join(_EXPAND_PROPERTIES)}.", + callback=make_expand_properties_parser(_EXPAND_PROPERTIES), + ), +] + + +datasets_cli = typer_factory(help="Interact with datasets on the Hub.") + + +@datasets_cli.command( + "list | ls", + examples=[ + "hf datasets ls", + "hf datasets ls --sort downloads --limit 10", + 'hf datasets ls --search "code"', + "hf datasets ls --filter benchmark:official", + "hf datasets ls HuggingFaceFW/fineweb", + "hf datasets ls HuggingFaceFW/fineweb -R", + "hf datasets ls HuggingFaceFW/fineweb --tree -h", + ], +) +def datasets_ls( + repo_id: Annotated[ + str | None, + Argument(help="Dataset ID (e.g. `username/repo-name`) to list files from. If omitted, lists datasets."), + ] = None, + search: SearchOpt = None, + author: AuthorOpt = None, + filter: FilterOpt = None, + sort: Annotated[ + DatasetSortEnum | None, + Option(help="Sort results."), + ] = None, + limit: LimitOpt = REPO_LIST_DEFAULT_LIMIT, + expand: ExpandOpt = None, + human_readable: Annotated[ + bool, + Option("--human-readable", "-h", help="Show sizes in human readable format (only for listing files)."), + ] = False, + as_tree: Annotated[ + bool, + Option("--tree", help="List files in tree format (only for listing files)."), + ] = False, + recursive: Annotated[ + bool, + Option("--recursive", "-R", help="List files recursively (only for listing files)."), + ] = False, + revision: RevisionOpt = None, + token: TokenOpt = None, +) -> None: + """List datasets on the Hub, or files in a dataset repo. + + When called with no argument, lists datasets on the Hub. + When called with a dataset ID, lists files in that dataset repo. + """ + if repo_id is not None: + if search is not None: + raise click.BadParameter("Cannot use --search when listing files.") + if author is not None: + raise click.BadParameter("Cannot use --author when listing files.") + if filter is not None: + raise click.BadParameter("Cannot use --filter when listing files.") + if sort is not None: + raise click.BadParameter("Cannot use --sort when listing files.") + if limit != REPO_LIST_DEFAULT_LIMIT: + raise click.BadParameter("Cannot use --limit when listing files.") + if expand is not None: + raise click.BadParameter("Cannot use --expand when listing files.") + return list_repo_files_cmd( + repo_id=repo_id, + repo_type="dataset", + human_readable=human_readable, + as_tree=as_tree, + recursive=recursive, + revision=revision, + token=token, + ) + + if as_tree: + raise click.BadParameter("Cannot use --tree when listing datasets.") + if recursive: + raise click.BadParameter("Cannot use --recursive when listing datasets.") + if human_readable: + raise click.BadParameter("Cannot use --human-readable when listing datasets.") + if revision is not None: + raise click.BadParameter("Cannot use --revision when listing datasets.") + + api = get_hf_api(token=token) + sort_key = sort.value if sort else None + results = [ + _dataclass_to_dict(dataset_info) + for dataset_info in api.list_datasets( + filter=filter, + author=author, + search=search, + sort=sort_key, + limit=limit, + expand=expand, # type: ignore + ) + ] + out.table(results) + + +@datasets_cli.command( + "leaderboard", + examples=[ + "hf datasets leaderboard SWE-bench/SWE-bench_Verified", + "hf datasets leaderboard SWE-bench/SWE-bench_Verified --limit 5 --format json", + "hf datasets ls --filter benchmark:official # list available leaderboards", + ], +) +def datasets_leaderboard( + dataset_id: Annotated[str, Argument(help="The benchmark dataset ID (e.g. `SWE-bench/SWE-bench_Verified`).")], + limit: LimitOpt = 20, + token: TokenOpt = None, +) -> None: + """List model scores from a dataset leaderboard. This command helps find the best models for a task or compare models by benchmark scores. Use 'hf datasets ls --filter benchmark:official' to list available leaderboards.""" + api = get_hf_api(token=token) + leaderboard = api.get_dataset_leaderboard(repo_id=dataset_id) + results = [_dataclass_to_dict(entry) for entry in leaderboard[:limit]] + out.table( + results, + headers=["rank", "model_id", "value", "source"], + id_key="model_id", + ) + out.hint("Use 'hf datasets ls --filter benchmark:official' to list available leaderboards.") + if leaderboard: + out.hint(f"Use 'hf models info {leaderboard[0].model_id}' to get details about a model.") + + +@datasets_cli.command( + "info", + examples=[ + "hf datasets info HuggingFaceFW/fineweb", + "hf datasets info my-dataset --expand downloads,likes,tags", + ], +) +def datasets_info( + dataset_id: Annotated[str, Argument(help="The dataset ID (e.g. `username/repo-name`).")], + revision: RevisionOpt = None, + expand: ExpandOpt = None, + token: TokenOpt = None, +) -> None: + """Get info about a dataset on the Hub.""" + api = get_hf_api(token=token) + try: + info = api.dataset_info(repo_id=dataset_id, revision=revision, expand=expand) # type: ignore + except RepositoryNotFoundError as e: + raise CLIError(f"Dataset '{dataset_id}' not found.") from e + except RevisionNotFoundError as e: + raise CLIError(f"Revision '{revision}' not found on '{dataset_id}'.") from e + out.dict(info) + + +@datasets_cli.command( + "parquet", + examples=[ + "hf datasets parquet cfahlgren1/hub-stats", + "hf datasets parquet cfahlgren1/hub-stats --subset models", + "hf datasets parquet cfahlgren1/hub-stats --split train", + "hf datasets parquet cfahlgren1/hub-stats --format json", + ], +) +def datasets_parquet( + dataset_id: Annotated[str, Argument(help="The dataset ID (e.g. `username/repo-name`).")], + subset: Annotated[str | None, Option("--subset", help="Filter parquet entries by subset/config.")] = None, + split: Annotated[str | None, Option(help="Filter parquet entries by split.")] = None, + token: TokenOpt = None, +) -> None: + """List parquet file URLs available for a dataset.""" + api = get_hf_api(token=token) + entries = api.list_dataset_parquet_files(repo_id=dataset_id, config=subset) + filtered = [entry for entry in entries if split is None or entry.split == split] + results = [ + {"subset": entry.config, "split": entry.split, "url": entry.url, "size": entry.size} for entry in filtered + ] + out.table(results, headers=["subset", "split", "url", "size"], id_key="url") + + +@datasets_cli.command( + "sql", + examples=[ + "hf datasets sql \"SELECT COUNT(*) AS rows FROM read_parquet('https://huggingface.co/api/datasets/cfahlgren1/hub-stats/parquet/models/train/0.parquet')\"", + "hf datasets sql \"SELECT * FROM read_parquet('https://huggingface.co/api/datasets/cfahlgren1/hub-stats/parquet/models/train/0.parquet') LIMIT 5\" --format json", + ], +) +def datasets_sql( + sql: Annotated[str, Argument(help="Raw SQL query to execute.")], + token: TokenOpt = None, +) -> None: + """Execute a raw SQL query with DuckDB against dataset parquet URLs.""" + try: + result = execute_raw_sql_query(sql_query=sql, token=token) + except ImportError as e: + raise CLIError(str(e)) from e + out.table(result) + + +@datasets_cli.command( + "card", + examples=[ + "hf datasets card HuggingFaceFW/fineweb", + "hf datasets card HuggingFaceFW/fineweb --metadata", + "hf datasets card HuggingFaceFW/fineweb --metadata --format json", + "hf datasets card HuggingFaceFW/fineweb --text", + ], +) +def datasets_card( + dataset_id: Annotated[str, Argument(help="The dataset ID (e.g. `username/repo-name`).")], + metadata: Annotated[bool, Option("--metadata", help="Output only the metadata from the card.")] = False, + text: Annotated[bool, Option("--text", help="Output only the text body (no metadata).")] = False, + token: TokenOpt = None, +) -> None: + """Get the dataset card (README) for a dataset on the Hub.""" + if metadata and text: + raise CLIError("--metadata and --text are mutually exclusive.") + card = DatasetCard.load(dataset_id, token=token) + if metadata: + out.dict(card.data.to_dict()) + elif text: + out.text(card.text) + else: + out.text(card.content) + out.hint(f"Use `hf datasets card {dataset_id} --metadata` to extract only the card metadata.") diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/cli/discussions.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/cli/discussions.py new file mode 100644 index 0000000000000000000000000000000000000000..3fd3b4217bfa0d143ba7906d12791b013369c912 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/cli/discussions.py @@ -0,0 +1,497 @@ +# Copyright 2026 The HuggingFace Team. All rights reserved. +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +"""Contains commands to interact with discussions and pull requests on the Hugging Face Hub.""" + +import enum +import sys +from pathlib import Path +from typing import Annotated + +import click + +from huggingface_hub import constants + +from ._cli_utils import ( + AuthorOpt, + LimitOpt, + RepoIdArg, + RepoType, + RepoTypeOpt, + TokenOpt, + get_hf_api, + typer_factory, +) +from ._framework import Argument, Option +from ._output import _dataclass_to_dict, out + + +class DiscussionStatus(str, enum.Enum): + open = "open" + closed = "closed" + merged = "merged" + draft = "draft" + all = "all" + + +class DiscussionKind(str, enum.Enum): + all = "all" + discussion = "discussion" + pull_request = "pull_request" + + +# "merged" and "draft" are valid Discussion statuses but the Hub API filter +# (DiscussionStatusFilter) only accepts "all", "open", "closed". When the user +# asks for merged/draft we fetch with api_status=None (i.e. all) and filter +# client-side. +_CLIENT_SIDE_STATUSES = {"merged", "draft"} + + +DiscussionNumArg = Annotated[ + int, + Argument( + help="The discussion or pull request number.", + min=1, + ), +] + + +def _read_body(body: str | None, body_file: Path | None) -> str | None: + """Resolve body text from --body or --body-file (supports '-' for stdin).""" + if body is not None and body_file is not None: + raise click.BadParameter("Cannot use both --body and --body-file.") + if body_file is not None: + if str(body_file) == "-": + return sys.stdin.read() + return body_file.read_text(encoding="utf-8") + return body + + +discussions_cli = typer_factory(help="Manage discussions and pull requests on the Hub.") + + +@discussions_cli.command( + "list | ls", + examples=[ + "hf discussions list username/my-model", + "hf discussions list username/my-model --kind pull_request --status merged", + "hf discussions list username/my-dataset --type dataset --status closed", + "hf discussions list username/my-model --author alice --format json", + ], +) +def discussion_list( + repo_id: RepoIdArg, + status: Annotated[ + DiscussionStatus, + Option( + "-s", + "--status", + help="Filter by status (open, closed, merged, draft, all).", + ), + ] = DiscussionStatus.open, + kind: Annotated[ + DiscussionKind, + Option( + "-k", + "--kind", + help="Filter by kind (discussion, pull_request, all).", + ), + ] = DiscussionKind.all, + author: AuthorOpt = None, + limit: LimitOpt = 30, + repo_type: RepoTypeOpt = RepoType.model, + token: TokenOpt = None, +) -> None: + """List discussions and pull requests on a repo.""" + api = get_hf_api(token=token) + + api_status: constants.DiscussionStatusFilter | None + if status == DiscussionStatus.open: + api_status = "open" + elif status == DiscussionStatus.closed: + api_status = "closed" + else: + api_status = None + + api_discussion_type: constants.DiscussionTypeFilter | None + if kind == DiscussionKind.all: + api_discussion_type = None + else: + api_discussion_type = kind.value # type: ignore[assignment] + + discussions = [] + for d in api.get_repo_discussions( + repo_id=repo_id, + author=author, + discussion_type=api_discussion_type, + discussion_status=api_status, + repo_type=repo_type.value, + ): + if status.value in _CLIENT_SIDE_STATUSES and d.status != status.value: + continue + discussions.append(d) + if len(discussions) >= limit: + break + + items = [_dataclass_to_dict(d) for d in discussions] + out.table( + items, + headers=["num", "title", "is_pull_request", "status", "author", "created_at"], + id_key="num", + ) + + +@discussions_cli.command( + "info", + examples=[ + "hf discussions info username/my-model 5", + "hf discussions info username/my-model 5 --format json", + ], +) +def discussion_info( + repo_id: RepoIdArg, + num: DiscussionNumArg, + repo_type: RepoTypeOpt = RepoType.model, + token: TokenOpt = None, +) -> None: + """Get info about a discussion or pull request.""" + api = get_hf_api(token=token) + details = api.get_discussion_details( + repo_id=repo_id, + discussion_num=num, + repo_type=repo_type.value, + ) + out.dict(details) + + +@discussions_cli.command( + "create", + examples=[ + 'hf discussions create username/my-model --title "Bug report"', + 'hf discussions create username/my-model --title "Feature request" --body "Please add X"', + 'hf discussions create username/my-model --title "Fix typo" --pull-request', + 'hf discussions create username/my-dataset --type dataset --title "Data quality issue"', + ], +) +def discussion_create( + repo_id: RepoIdArg, + title: Annotated[ + str, + Option( + "--title", + help="The title of the discussion or pull request.", + ), + ], + body: Annotated[ + str | None, + Option( + "--body", + help="The description (supports Markdown).", + ), + ] = None, + body_file: Annotated[ + Path | None, + Option( + "--body-file", + help="Read the description from a file. Use '-' for stdin.", + ), + ] = None, + pull_request: Annotated[ + bool, + Option( + "--pull-request", + "--pr", + help="Create a pull request instead of a discussion.", + ), + ] = False, + repo_type: RepoTypeOpt = RepoType.model, + token: TokenOpt = None, +) -> None: + """Create a new discussion or pull request on a repo.""" + description = _read_body(body, body_file) + api = get_hf_api(token=token) + discussion = api.create_discussion( + repo_id=repo_id, + title=title, + description=description, + repo_type=repo_type.value, + pull_request=pull_request, + ) + kind = "pull request" if pull_request else "discussion" + ref = f"refs/pr/{discussion.num}" if pull_request else None + out.result(f"Created {kind} #{discussion.num} on {repo_id}", num=discussion.num, url=discussion.url, ref=ref) + + +@discussions_cli.command( + "comment", + examples=[ + 'hf discussions comment username/my-model 5 --body "Thanks for reporting!"', + 'hf discussions comment username/my-model 5 --body "LGTM!"', + ], +) +def discussion_comment( + repo_id: RepoIdArg, + num: DiscussionNumArg, + body: Annotated[ + str | None, + Option( + "--body", + help="The comment text (supports Markdown).", + ), + ] = None, + body_file: Annotated[ + Path | None, + Option( + "--body-file", + help="Read the comment from a file. Use '-' for stdin.", + ), + ] = None, + repo_type: RepoTypeOpt = RepoType.model, + token: TokenOpt = None, +) -> None: + """Comment on a discussion or pull request.""" + comment = _read_body(body, body_file) + if comment is None: + raise click.BadParameter("Either --body or --body-file is required.") + api = get_hf_api(token=token) + api.comment_discussion( + repo_id=repo_id, + discussion_num=num, + comment=comment, + repo_type=repo_type.value, + ) + out.result(f"Commented on #{num} in {repo_id}", num=num, repo=repo_id) + + +@discussions_cli.command( + "edit", + examples=[ + 'hf discussions edit username/my-model 5 abc123 --body "Updated comment."', + "hf discussions edit username/my-model 5 abc123 --body-file fixed.md", + ], +) +def discussion_edit( + repo_id: RepoIdArg, + num: DiscussionNumArg, + comment_id: Annotated[ + str, + Argument( + help="The ID of the comment to edit (see 'hf discussions info ... --format json').", + ), + ], + body: Annotated[ + str | None, + Option( + "--body", + help="The new comment text (supports Markdown).", + ), + ] = None, + body_file: Annotated[ + Path | None, + Option( + "--body-file", + help="Read the new comment from a file. Use '-' for stdin.", + ), + ] = None, + repo_type: RepoTypeOpt = RepoType.model, + token: TokenOpt = None, +) -> None: + """Edit an existing comment on a discussion or pull request.""" + new_content = _read_body(body, body_file) + if new_content is None: + raise click.BadParameter("Either --body or --body-file is required.") + api = get_hf_api(token=token) + api.edit_discussion_comment( + repo_id=repo_id, + discussion_num=num, + comment_id=comment_id, + new_content=new_content, + repo_type=repo_type.value, + ) + out.result(f"Edited comment {comment_id} on #{num} in {repo_id}", num=num, repo=repo_id, comment_id=comment_id) + + +@discussions_cli.command( + "close", + examples=[ + "hf discussions close username/my-model 5", + 'hf discussions close username/my-model 5 --comment "Closing as resolved."', + ], +) +def discussion_close( + repo_id: RepoIdArg, + num: DiscussionNumArg, + comment: Annotated[ + str | None, + Option( + "--comment", + help="An optional comment to post when closing.", + ), + ] = None, + yes: Annotated[ + bool, + Option( + "--yes", + "-y", + help="Skip confirmation prompt.", + ), + ] = False, + repo_type: RepoTypeOpt = RepoType.model, + token: TokenOpt = None, +) -> None: + """Close a discussion or pull request.""" + out.confirm(f"Close #{num} on '{repo_id}'?", yes=yes) + api = get_hf_api(token=token) + api.change_discussion_status( + repo_id=repo_id, + discussion_num=num, + new_status="closed", + comment=comment, + repo_type=repo_type.value, + ) + out.result(f"Closed #{num} in {repo_id}", num=num, repo=repo_id) + + +@discussions_cli.command( + "reopen", + examples=[ + "hf discussions reopen username/my-model 5", + 'hf discussions reopen username/my-model 5 --comment "Reopening for further investigation."', + ], +) +def discussion_reopen( + repo_id: RepoIdArg, + num: DiscussionNumArg, + comment: Annotated[ + str | None, + Option( + "--comment", + help="An optional comment to post when reopening.", + ), + ] = None, + yes: Annotated[ + bool, + Option( + "--yes", + "-y", + help="Skip confirmation prompt.", + ), + ] = False, + repo_type: RepoTypeOpt = RepoType.model, + token: TokenOpt = None, +) -> None: + """Reopen a closed discussion or pull request.""" + out.confirm(f"Reopen #{num} on '{repo_id}'?", yes=yes) + api = get_hf_api(token=token) + api.change_discussion_status( + repo_id=repo_id, + discussion_num=num, + new_status="open", + comment=comment, + repo_type=repo_type.value, + ) + out.result(f"Reopened #{num} in {repo_id}", num=num, repo=repo_id) + + +@discussions_cli.command( + "rename", + examples=[ + 'hf discussions rename username/my-model 5 "Updated title"', + ], +) +def discussion_rename( + repo_id: RepoIdArg, + num: DiscussionNumArg, + new_title: Annotated[ + str, + Argument( + help="The new title.", + ), + ], + repo_type: RepoTypeOpt = RepoType.model, + token: TokenOpt = None, +) -> None: + """Rename a discussion or pull request.""" + api = get_hf_api(token=token) + api.rename_discussion( + repo_id=repo_id, + discussion_num=num, + new_title=new_title, + repo_type=repo_type.value, + ) + out.result(f"Renamed #{num} in {repo_id}", num=num, repo=repo_id, title=new_title) + + +@discussions_cli.command( + "merge", + examples=[ + "hf discussions merge username/my-model 5", + 'hf discussions merge username/my-model 5 --comment "Merging, thanks!"', + ], +) +def discussion_merge( + repo_id: RepoIdArg, + num: DiscussionNumArg, + comment: Annotated[ + str | None, + Option( + "--comment", + help="An optional comment to post when merging.", + ), + ] = None, + yes: Annotated[ + bool, + Option( + "--yes", + "-y", + help="Skip confirmation prompt.", + ), + ] = False, + repo_type: RepoTypeOpt = RepoType.model, + token: TokenOpt = None, +) -> None: + """Merge a pull request.""" + out.confirm(f"Merge #{num} on '{repo_id}'?", yes=yes) + api = get_hf_api(token=token) + api.merge_pull_request( + repo_id=repo_id, + discussion_num=num, + comment=comment, + repo_type=repo_type.value, + ) + out.result(f"Merged #{num} in {repo_id}", num=num, repo=repo_id) + + +@discussions_cli.command( + "diff", + examples=[ + "hf discussions diff username/my-model 5", + ], +) +def discussion_diff( + repo_id: RepoIdArg, + num: DiscussionNumArg, + repo_type: RepoTypeOpt = RepoType.model, + token: TokenOpt = None, +) -> None: + """Show the diff of a pull request.""" + api = get_hf_api(token=token) + details = api.get_discussion_details( + repo_id=repo_id, + discussion_num=num, + repo_type=repo_type.value, + ) + if details.diff: + out.text(details.diff) + else: + out.text("No diff available.") diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/cli/download.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/cli/download.py new file mode 100644 index 0000000000000000000000000000000000000000..a8788cccb262a38356591888d280668002ba7140 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/cli/download.py @@ -0,0 +1,228 @@ +# Copyright 202-present, the HuggingFace Inc. team. +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +"""Contains command to download files from the Hub with the CLI.""" + +import warnings +from typing import Annotated + +from huggingface_hub import constants +from huggingface_hub._snapshot_download import snapshot_download +from huggingface_hub.errors import CLIError +from huggingface_hub.file_download import DryRunFileInfo, hf_hub_download +from huggingface_hub.utils import _format_size, parse_hf_uri + +from ._cli_utils import RepoIdArg, RepoType, RepoTypeOptionalOpt, RevisionOpt, TokenOpt +from ._framework import Argument, Option +from ._output import out + + +DOWNLOAD_EXAMPLES = [ + "hf download meta-llama/Llama-3.2-1B-Instruct", + "hf download meta-llama/Llama-3.2-1B-Instruct config.json tokenizer.json", + 'hf download meta-llama/Llama-3.2-1B-Instruct --include "*.safetensors" --exclude "*.bin"', + "hf download meta-llama/Llama-3.2-1B-Instruct --local-dir ./models/llama", + "hf download HuggingFaceM4/FineVision art/ --repo-type dataset", + "hf download hf://datasets/HuggingFaceH4/ultrachat_200k", +] + + +def download( + repo_id: RepoIdArg, + filenames: Annotated[ + list[str] | None, + Argument( + help="Files to download (e.g. `config.json`, `data/metadata.jsonl`).", + ), + ] = None, + repo_type: RepoTypeOptionalOpt = None, + revision: RevisionOpt = None, + include: Annotated[ + list[str] | None, + Option( + help="Glob patterns to include from files to download. eg: *.json", + ), + ] = None, + exclude: Annotated[ + list[str] | None, + Option( + help="Glob patterns to exclude from files to download.", + ), + ] = None, + cache_dir: Annotated[ + str | None, + Option( + help="Directory where to save files.", + ), + ] = None, + local_dir: Annotated[ + str | None, + Option( + help="If set, the downloaded file will be placed under this directory. Check out https://huggingface.co/docs/huggingface_hub/guides/download#download-files-to-a-local-folder for more details.", + ), + ] = None, + force_download: Annotated[ + bool, + Option( + help="If True, the files will be downloaded even if they are already cached.", + ), + ] = False, + dry_run: Annotated[ + bool, + Option( + help="If True, perform a dry run without actually downloading the file.", + ), + ] = False, + token: TokenOpt = None, + max_workers: Annotated[ + int, + Option( + help="Maximum number of workers to use for downloading files. Default is 8.", + ), + ] = 8, +) -> None: + """Download files from the Hub.""" + if local_dir is not None and cache_dir is not None: + raise CLIError( + "Cannot use both `--local-dir` and `--cache-dir` at the same time. " + "Use `--cache-dir` (or set the HF_HOME environment variable) for shared caching, " + "or `--local-dir` for a one-off download to a specific directory." + ) + + # `repo_id` may be a plain repo id or an `hf://` URI (e.g. `hf://datasets/my-org/my-dataset@v1.0/data/`). + # When a URI is provided, it is authoritative for the repo type, revision and (optionally) file path, + # so explicit `--repo-type` / `--revision` options are forbidden alongside it. + # We branch on the `hf://` prefix (the user's *intent*) rather than on whether the string parses as a + # valid URI: a malformed URI then surfaces a precise `HfUriError` (formatted globally in `cli/_errors.py`) + # instead of silently falling through to the plain-repo-id path and failing later with an opaque error. + if repo_id.startswith(constants.HF_PROTOCOL): + if repo_type is not None: + raise CLIError(f"'--repo-type' cannot be used with an 'hf://' URI ('{repo_id}').") + if revision is not None: + raise CLIError(f"'--revision' cannot be used with an 'hf://' URI ('{repo_id}').") + uri = parse_hf_uri(repo_id) + if uri.is_bucket: + raise CLIError("Buckets are not supported by `hf download`. Use `hf sync` instead.") + # The URI parser strips trailing slashes, but `hf download` uses a trailing '/' to denote a subfolder + # download (e.g. `data/` -> `data/**`). Re-append it when the URI explicitly ended with '/' so a folder + # URI keeps routing through the subfolder code path below. + path_in_repo = uri.path_in_repo + if path_in_repo and repo_id.endswith("/"): + path_in_repo += "/" + repo_id, repo_type_str, revision = uri.id, uri.type, uri.revision + if path_in_repo: + if filenames: + raise CLIError( + f"Cannot combine a file path in the hf:// URI ('{path_in_repo}') with positional filenames {filenames}." + ) + filenames = [path_in_repo] + else: + repo_type_str = (repo_type or RepoType.model).value + + def run_download() -> str | DryRunFileInfo | list[DryRunFileInfo]: + filenames_list = filenames if filenames is not None else [] + + # Separate subfolder patterns (ending with '/') from regular filenames + # Subfolders like "art/" are converted to include patterns like "art/**" + subfolders = [f for f in filenames_list if f.endswith("/")] + subfolder_patterns = [f"{f.rstrip('/')}/**" for f in subfolders] + regular_filenames = [f for f in filenames_list if not f.endswith("/")] + + # Error if subfolder patterns are combined with --include/--exclude + # Guide user to use --include instead of subfolder argument + if len(subfolder_patterns) > 0: + if include is not None and len(include) > 0: + raise CLIError( + f"Cannot combine subfolder argument ('{subfolders[0]}') with `--include`. " + f'Please use `--include "{subfolders[0]}*"` instead.' + ) + if exclude is not None and len(exclude) > 0: + raise CLIError( + f"Cannot combine subfolder argument ('{subfolders[0]}') with `--exclude`. " + f'Please use `--include "{subfolders[0]}*"` with `--exclude` instead.' + ) + + # Warn user if patterns are ignored (only if regular filenames are provided) + if len(regular_filenames) > 0: + if include is not None and len(include) > 0: + warnings.warn("Ignoring `--include` since filenames have been explicitly set.") + if exclude is not None and len(exclude) > 0: + warnings.warn("Ignoring `--exclude` since filenames have been explicitly set.") + + # Single file to download (not a subfolder): use `hf_hub_download` + if len(regular_filenames) == 1 and len(subfolder_patterns) == 0: + return hf_hub_download( + repo_id=repo_id, + repo_type=repo_type_str, + revision=revision, + filename=regular_filenames[0], + cache_dir=cache_dir, + force_download=force_download, + token=token, + local_dir=local_dir, + library_name="huggingface-cli", + dry_run=dry_run, + ) + + # Otherwise: use `snapshot_download` to ensure all files comes from same revision + if len(regular_filenames) == 0 and len(subfolder_patterns) == 0: + # No filenames provided: use include/exclude patterns + allow_patterns = include + ignore_patterns = exclude + else: + # Combine regular filenames and subfolder patterns as allow_patterns + allow_patterns = regular_filenames + subfolder_patterns + ignore_patterns = None + + return snapshot_download( + repo_id=repo_id, + repo_type=repo_type_str, + revision=revision, + allow_patterns=allow_patterns, + ignore_patterns=ignore_patterns, + force_download=force_download, + cache_dir=cache_dir, + token=token, + local_dir=local_dir, + library_name="huggingface-cli", + max_workers=max_workers, + dry_run=dry_run, + ) + + def _print_result(result: str | DryRunFileInfo | list[DryRunFileInfo]) -> None: + if isinstance(result, str): + out.result("Downloaded", path=result) + return + + # Print dry run info + if isinstance(result, DryRunFileInfo): + result = [result] + will_download = [r for r in result if r.will_download] + total_size = ( + None if any(r.file_size is None for r in will_download) else sum(r.file_size or 0 for r in will_download) + ) + out.text( + f"[dry-run] Will download {len(will_download)} files" + f" (out of {len(result)})" + f" totalling {_format_size(total_size) if total_size is not None else 'an unknown size'}." + ) + items = [ + { + "file": info.filename, + "size": _format_size(info.file_size) if info.will_download and info.file_size is not None else "-", + } + for info in sorted(result, key=lambda x: x.filename) + ] + out.table(items) + + _print_result(run_download()) diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/cli/extensions.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/cli/extensions.py new file mode 100644 index 0000000000000000000000000000000000000000..3a92617d18ff71f917277849b824076c40954b25 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/cli/extensions.py @@ -0,0 +1,766 @@ +# Copyright 2026 The HuggingFace Team. All rights reserved. +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +"""Contains helper utilities for hf CLI extensions.""" + +import errno +import json +import os +import re +import shutil +import subprocess +import venv +from dataclasses import asdict, dataclass +from datetime import datetime, timezone +from enum import Enum +from html import unescape +from pathlib import Path +from typing import Annotated, Literal + +import click +import httpx2 + +from huggingface_hub.errors import CLIError, CLIExtensionInstallError, ConfirmationError +from huggingface_hub.utils import get_session, logging + +from ._cli_utils import typer_factory +from ._framework import Argument, Option +from ._output import out + + +DEFAULT_EXTENSION_OWNER = "huggingface" +EXTENSIONS_ROOT = Path("~/.local/share/hf/extensions") +MANIFEST_FILENAME = "manifest.json" +EXTENSIONS_HELP = ( + "Manage hf CLI extensions.\n\n" + "Security Warning: extensions are third-party executables or Python packages. " + "Install only from sources you trust." +) +extensions_cli = typer_factory(help=EXTENSIONS_HELP) +_EXTENSIONS_GITHUB_TOPIC = "hf-extension" +_EXTENSIONS_DOWNLOAD_TIMEOUT = 10 +_EXTENSIONS_PIP_INSTALL_TIMEOUT = 300 + +logger = logging.get_logger(__name__) + + +class _GitHubRateLimitError(CLIError): + """The GitHub API refused the request because a rate limit is exhausted. + + Distinguished from other `CLIError`s because it says nothing about the extension being handled: + it is not worth retrying on the next one, and it must not be mistaken for an install failure. + """ + + +class _ExtensionUpdateStatus(str, Enum): + UPDATED = "updated" + UP_TO_DATE = "up_to_date" + SKIPPED = "skipped" + + +@dataclass +class ExtensionManifest: + owner: str + repo: str + repo_id: str + short_name: str + executable_path: str + type: Literal["binary", "python"] + installed_at: datetime + description: str | None = None + commit_sha: str | None = None + + @classmethod + def load(cls, path: Path) -> "ExtensionManifest": + manifest_path = path / MANIFEST_FILENAME + if not manifest_path.is_file(): + raise CLIError(f"Manifest file not found at {manifest_path}. Your extension may be corrupted.") + data = json.loads(manifest_path.read_text()) + # Ignore keys not in the dataclass (e.g. fields dropped since the manifest was written). + data = {key: value for key, value in data.items() if key in cls.__dataclass_fields__} + data["installed_at"] = datetime.fromisoformat(data["installed_at"]) + return ExtensionManifest(**data) + + def save(self, path: Path) -> None: + manifest_path = path / MANIFEST_FILENAME + manifest_path.parent.mkdir(parents=True, exist_ok=True) + data = asdict(self) + data["installed_at"] = self.installed_at.isoformat() + manifest_path.write_text(json.dumps(data, indent=2, sort_keys=True)) + + +@extensions_cli.command( + "install", + examples=[ + "hf extensions install hf-claude", + "hf extensions install hanouticelina/hf-claude", + "hf extensions install alvarobartt/hf-mem", + ], +) +def extension_install( + ctx: click.Context, + repo_id: Annotated[ + str, + Argument(help="GitHub extension repository in `[OWNER/]hf-` format."), + ], + force: Annotated[bool, Option("--force", help="Overwrite if already installed.")] = False, +) -> None: + """Install an extension from a public GitHub repository. + + Security warning: this installs a third-party executable or Python package. + Install only from sources you trust. + """ + owner, repo_name, short_name = _normalize_repo_id(repo_id) + root_ctx = ctx.find_root() + reserved_commands = set(getattr(root_ctx.command, "commands", {}).keys()) + if short_name in reserved_commands: + raise CLIError( + f"Cannot install extension '{short_name}' because it conflicts with an existing `hf {short_name}` command." + ) + + extension_dir = _get_extension_dir(short_name) + if extension_dir.exists() and not force: + raise CLIError(f"Extension '{short_name}' is already installed. Use --force to overwrite.") + + if not _github_repo_exists(owner=owner, repo_name=repo_name): + raise CLIError(f"GitHub repository '{owner}/{repo_name}' not found. It must exist and be public.") + if extension_dir.exists(): + # --force reinstall: only remove the previous install once the repo is known to exist. + shutil.rmtree(extension_dir) + manifest = _install_extension(owner=owner, repo_name=repo_name, short_name=short_name) + ext_type = manifest.type.capitalize() + out.result( + f"{ext_type} extension installed", + source=f"{owner}/{repo_name}", + command=f"hf {short_name}", + ) + out.hint(f"Run it with: hf {short_name}") + + +@extensions_cli.command( + "update", + examples=[ + "hf extensions update", + "hf extensions update hf-claude", + "hf extensions update alvarobartt/hf-mem", + ], +) +def extension_update( + name: Annotated[ + str | None, + Argument( + help=( + "Extension to update (with or without `hf-` prefix, optionally as `OWNER/hf-`). " + "If omitted, all installed extensions are checked and the outdated ones are updated." + ), + ), + ] = None, +) -> None: + """Update installed extension(s) to their latest version.""" + if name is not None: + manifest = _load_installed_extension_for_update(name) + update_status = _update_installed_extension(manifest) + match update_status: + case _ExtensionUpdateStatus.UPDATED: + out.result("Extension updated", name=manifest.short_name, source=manifest.repo_id) + case _ExtensionUpdateStatus.UP_TO_DATE: + out.result(f"Extension '{manifest.short_name}' is already up to date", name=manifest.short_name) + case _ExtensionUpdateStatus.SKIPPED: + pass # warning already emitted by _update_installed_extension + return + + manifests = _list_installed_extensions() + if not manifests: + out.warning("No extensions installed.") + out.hint("Install one with: hf extensions install ") + return + + updated = [] + up_to_date = [] + for manifest in manifests: + out.log(f"Checking '{manifest.short_name}' ({manifest.repo_id})...") + try: + update_status = _update_installed_extension(manifest) + except _GitHubRateLimitError: + # Every remaining extension would fail the same way, so stop rather than repeat it. + raise + except Exception as error: + # Keep updating the other extensions even if one fails. + out.warning(f"Could not update '{manifest.short_name}' ({manifest.repo_id}): {error}. Skipping.") + continue + match update_status: + case _ExtensionUpdateStatus.UPDATED: + updated.append(manifest.short_name) + case _ExtensionUpdateStatus.UP_TO_DATE: + up_to_date.append(manifest.short_name) + case _ExtensionUpdateStatus.SKIPPED: + pass # warning already emitted by _update_installed_extension + out.result( + "Extensions update complete", + updated=", ".join(updated) if updated else None, + up_to_date=", ".join(up_to_date) if up_to_date else None, + ) + + +@extensions_cli.command( + "exec", + context_settings={"allow_extra_args": True, "allow_interspersed_args": False, "ignore_unknown_options": True}, + examples=[ + "hf extensions exec claude -- --help", + "hf extensions exec claude --model zai-org/GLM-5", + ], +) +def extension_exec( + ctx: click.Context, + name: Annotated[ + str, + Argument(help="Extension name (with or without `hf-` prefix)."), + ], +) -> None: + """Execute an installed extension.""" + short_name = _normalize_extension_name(name) + executable_path = _resolve_installed_executable_path(short_name) + + if not executable_path.is_file(): + raise CLIError(f"Extension '{short_name}' is not installed.") + + exit_code = _execute_extension_binary(executable_path=executable_path, args=list(ctx.args)) + raise click.exceptions.Exit(code=exit_code) + + +@extensions_cli.command("list | ls", examples=["hf extensions list"]) +def extension_list() -> None: + """List installed extension commands.""" + rows = [ + { + "command": f"hf {manifest.short_name}", + "source": str(manifest.repo_id), + "type": str(manifest.type), + "installed": manifest.installed_at.strftime("%Y-%m-%d"), + "description": manifest.description, + } + for manifest in _list_installed_extensions() + ] + out.table(rows, id_key="command") + + +@extensions_cli.command("search", examples=["hf extensions search"]) +def extension_search() -> None: + """Search extensions available on GitHub (tagged with 'hf-extension' topic).""" + response = _github_request( + "GET", + "https://api.github.com/search/repositories", + params={"q": f"topic:{_EXTENSIONS_GITHUB_TOPIC}", "sort": "stars", "order": "desc", "per_page": 100}, + ) + data = response.json() + + installed = {m.short_name for m in _list_installed_extensions()} + + rows = [] + for repo in data.get("items", []): + short_name = repo["name"].removeprefix("hf-") + rows.append( + { + "name": short_name, + "repo": repo["full_name"], + "stars": repo.get("stargazers_count", 0), + "description": repo.get("description") or "", + "installed": "yes" if short_name in installed else "", + } + ) + + out.table(rows, id_key="repo") + + +@extensions_cli.command("remove | rm", examples=["hf extensions remove claude"]) +def extension_remove( + name: Annotated[ + str, + Argument(help="Extension name to remove (with or without `hf-` prefix)."), + ], +) -> None: + """Remove an installed extension.""" + short_name = _normalize_extension_name(name) + extension_dir = _get_extension_dir(short_name) + + if not extension_dir.is_dir(): + raise CLIError(f"Extension '{short_name}' is not installed.") + + shutil.rmtree(extension_dir) + out.result("Extension removed", name=short_name) + + +### HELPER FUNCTIONS + + +def _list_installed_extensions() -> list[ExtensionManifest]: + """Return manifests for all validly-installed extensions, sorted by directory name.""" + root_dir = EXTENSIONS_ROOT.expanduser() + if not root_dir.is_dir(): + return [] + manifests = [] + for extension_dir in sorted(root_dir.iterdir()): + if not extension_dir.is_dir() or not extension_dir.name.startswith("hf-"): + continue + try: + manifests.append(ExtensionManifest.load(extension_dir)) + except Exception as e: + logger.debug(f"Failed to load manifest for extension '{extension_dir.name}': {e}") + continue + return manifests + + +def list_installed_extensions_for_help() -> list[tuple[str, str]]: + entries = [] + for manifest in _list_installed_extensions(): + tag = f"[extension {manifest.repo_id}]" + help_text = f"{manifest.description} {tag}" if manifest.description is not None else tag + entries.append((manifest.short_name, help_text)) + return entries + + +def dispatch_unknown_top_level_extension(args: list[str], known_commands: set[str]) -> int | None: + if not args: + return None + + command_name = args[0] + if command_name.startswith("-"): + return None + all_known = {a.strip() for cmd in known_commands for a in cmd.split("|")} + if command_name in all_known: + return None + + try: + short_name = _validate_extension_short_name(command_name.removeprefix("hf-"), original_input=command_name) + except CLIError: + return None + + executable_path: Path | None + try: + executable_path = _resolve_installed_executable_path(short_name) + except Exception: + executable_path = _auto_install_official_extension(short_name) + + if executable_path is None or not executable_path.is_file(): + return None + + return _execute_extension_binary(executable_path=executable_path, args=list(args[1:])) + + +def _auto_install_official_extension(short_name: str) -> Path | None: + """Try to auto-install huggingface/hf-. Returns executable path or None.""" + owner, repo_name = DEFAULT_EXTENSION_OWNER, f"hf-{short_name}" + if _get_extension_dir(short_name).exists(): + return None + + # Every unknown `hf ` reaches this point, typos included, so the existence check must + # not spend REST API quota (see `_github_request`). + try: + if not _github_repo_exists(owner=owner, repo_name=repo_name): + return None + except Exception: + return None + + try: + out.confirm(f"'{short_name}' is an official Hugging Face extension ({owner}/{repo_name}). Install it?") + except ConfirmationError: + return None + manifest = _install_extension(owner=owner, repo_name=repo_name, short_name=short_name) + return Path(manifest.executable_path).expanduser() + + +def _load_installed_extension_for_update(name: str) -> ExtensionManifest: + short_name = _normalize_extension_name(name) + extension_dir = _get_extension_dir(short_name) + if not extension_dir.is_dir(): + owner, _, _ = name.strip().rpartition("/") + install_target = f"{owner}/hf-{short_name}" if owner else f"hf-{short_name}" + raise CLIError( + f"Extension '{short_name}' is not installed. Install it first with: hf extensions install {install_target}" + ) + return ExtensionManifest.load(extension_dir) + + +def _update_installed_extension(manifest: ExtensionManifest) -> _ExtensionUpdateStatus: + owner, repo_name, short_name = manifest.owner, manifest.repo, manifest.short_name + + try: + latest_sha = _fetch_latest_commit_sha(owner=owner, repo_name=repo_name) + except _GitHubRateLimitError: + # Says nothing about this extension in particular, so let the caller stop the whole run. + raise + except Exception as error: + out.warning(f"Could not check updates for '{short_name}' ({owner}/{repo_name}): {error}. Skipping.") + return _ExtensionUpdateStatus.SKIPPED + + if latest_sha == manifest.commit_sha: + return _ExtensionUpdateStatus.UP_TO_DATE + + _install_extension(owner=owner, repo_name=repo_name, short_name=short_name, commit_sha=latest_sha) + return _ExtensionUpdateStatus.UPDATED + + +def _install_extension( + *, + owner: str, + repo_name: str, + short_name: str, + commit_sha: str | None = None, +) -> ExtensionManifest: + """Fetch and install an extension (binary or Python package), then persist its manifest. + + Installs in place: an existing install is overwritten without being removed first, so a failed + update keeps the previous version working. A failed fresh install is cleaned up entirely. + """ + extension_dir = _get_extension_dir(short_name) + fresh_install = not extension_dir.exists() + installed = False + try: + try: + binary = _fetch_remote_binary(owner=owner, repo_name=repo_name, short_name=short_name) + except Exception: + binary = None + + if binary is not None: + if os.name == "nt": + raise CLIError( + f"'{owner}/{repo_name}' is a shell-script extension, which is not supported on Windows. " + "Only Python extensions can be installed on Windows." + ) + executable_path = _install_binary_extension( + extension_dir=extension_dir, short_name=short_name, binary=binary + ) + else: + executable_path = _install_python_extension( + extension_dir=extension_dir, owner=owner, repo_name=repo_name, short_name=short_name + ) + + if commit_sha is None: + # The extension itself is on disk by now, fetched from the CDN. The SHA only feeds update + # detection, so a failure here must not throw the install away: without it, the next + # `hf extensions update` sees no known SHA, considers the extension outdated and reinstalls. + try: + commit_sha = _fetch_latest_commit_sha(owner=owner, repo_name=repo_name) + except Exception as error: + out.warning(f"Could not record a version for '{owner}/{repo_name}', installing anyway: {error}") + + manifest = ExtensionManifest( + owner=owner, + repo=repo_name, + repo_id=f"{owner}/{repo_name}", + short_name=short_name, + executable_path=str(executable_path), + type="binary" if binary is not None else "python", + installed_at=datetime.now(timezone.utc), + description=_try_fetch_remote_description(owner=owner, repo_name=repo_name), + commit_sha=commit_sha, + ) + manifest.save(extension_dir) + installed = True + return manifest + except CLIError: + raise + except subprocess.TimeoutExpired as e: + raise CLIExtensionInstallError( + f"Pip install timed out after {_EXTENSIONS_PIP_INSTALL_TIMEOUT}s for '{owner}/{repo_name}'. " + "See pip output above for details." + ) from e + except subprocess.CalledProcessError as e: + raise CLIExtensionInstallError( + f"Failed to install pip package from '{owner}/{repo_name}' (exit code {e.returncode}). " + "See pip output above for details." + ) from e + except Exception as e: + raise CLIExtensionInstallError(f"Failed to install extension from '{owner}/{repo_name}': {e}") from e + finally: + if not installed and fresh_install: + shutil.rmtree(extension_dir, ignore_errors=True) + + +def _fetch_latest_commit_sha(*, owner: str, repo_name: str) -> str: + """Fetch the latest commit SHA on the default branch, used to detect available updates. + + The only REST API call left in the install and update paths. Raises on failure: callers decide + whether a missing SHA is fatal, and report the reason themselves. + """ + response = _github_request( + "GET", + f"https://api.github.com/repos/{owner}/{repo_name}/commits/HEAD", + headers={"Accept": "application/vnd.github.sha"}, + ) + return response.text.strip() + + +def _fetch_remote_binary(*, owner: str, repo_name: str, short_name: str) -> bytes: + raw_url = f"https://raw.githubusercontent.com/{owner}/{repo_name}/HEAD/hf-{short_name}" + response = _github_request("GET", raw_url) + return response.content + + +def _install_binary_extension(*, extension_dir: Path, short_name: str, binary: bytes) -> Path: + extension_dir.mkdir(parents=True, exist_ok=True) + executable_path = extension_dir / _get_executable_name(short_name) + executable_path.write_bytes(binary) + + if os.name != "nt": + os.chmod(executable_path, 0o755) + + return executable_path + + +def _install_python_extension(*, extension_dir: Path, owner: str, repo_name: str, short_name: str) -> Path: + source_url = f"https://github.com/{owner}/{repo_name}/archive/HEAD.zip" + venv_dir = extension_dir / "venv" + venv_python = _get_venv_bin_path(venv_dir, "python.exe" if os.name == "nt" else "python") + uv_path = shutil.which("uv") + + status = out.status() + if not venv_python.is_file(): + status.update(f"Creating virtual environment in {venv_dir}") + extension_dir.mkdir(parents=True, exist_ok=True) + if uv_path: + subprocess.run([uv_path, "venv", str(venv_dir)], check=True) + else: + venv.EnvBuilder(with_pip=True).create(str(venv_dir)) + status.done(f"Virtual environment created in {venv_dir}") + + status.update(f"Installing package from {source_url}") + if uv_path: + # --reinstall: the source URL is the same for every commit, so cached data must be refreshed. + install_cmd = [uv_path, "pip", "install", "--reinstall", "--python", str(venv_python), source_url] + else: + install_cmd = [ + str(venv_python), + "-m", + "pip", + "install", + "--disable-pip-version-check", + "--no-input", + "--force-reinstall", + source_url, + ] + subprocess.run(install_cmd, check=True, timeout=_EXTENSIONS_PIP_INSTALL_TIMEOUT) + status.done(f"Package installed from {source_url}") + + executable_name = _get_executable_name(short_name) + venv_executable = _get_venv_bin_path(venv_dir, executable_name) + if not venv_executable.is_file(): + raise CLIError( + f"Installed package from '{owner}/{repo_name}' does not expose the required console script " + f"'{executable_name}'." + ) + return venv_executable.resolve() + + +_GITHUB_ABOUT_RE = re.compile(r' str | None: + """Try to fetch project description either from: + - manifest.json + - pyproject.toml + - the repository's GitHub "About" field + + Only best effort, no error handling. + """ + base = f"https://raw.githubusercontent.com/{owner}/{repo_name}/HEAD" + + # from manifest.json + try: + response = _github_request("GET", f"{base}/{MANIFEST_FILENAME}") + description = response.json().get("description") + if isinstance(description, str): + return description + except Exception: + pass + + # from pyproject.toml + try: + response = _github_request("GET", f"{base}/pyproject.toml") + + # Weak parser but ok for "best effort" + for line in response.text.splitlines(): + line = line.strip() + if line.startswith("description"): + _, _, value = line.partition("=") + return value.strip().strip("\"'") + except Exception: + pass + + # from the repo page's "About" field. Served by github.com, so it costs no REST API quota. + try: + response = _github_request("GET", f"https://github.com/{owner}/{repo_name}") + if (match := _GITHUB_ABOUT_RE.search(response.text)) is not None: + # GitHub renders " - /", and unrelated boilerplate when About is empty. + content = unescape(match.group(1)) + if (description := content.removesuffix(f" - {owner}/{repo_name}")) != content: + return description + except Exception: + pass + + return None + + +def _get_extension_dir(short_name: str) -> Path: + # Callers validate at the parse boundary already; re-validate here as defense-in-depth since + # this path is rmtree'd on removal. + _validate_extension_short_name(short_name, original_input=short_name) + return EXTENSIONS_ROOT.expanduser() / f"hf-{short_name}" + + +def _github_request( + method: str, url: str, *, params: dict | None = None, headers: dict | None = None +) -> httpx2.Response: + """Perform a GitHub request. + + Shared by every GitHub/Raw fetch in this module so the timeout, redirect and rate-limit policy are + shared. + + Unauthenticated `api.github.com` calls are capped per IP address, and that quota is shared with + everything else calling GitHub from the same network (NAT, VPN, CI egress). Remote refs are therefore + always addressed as `HEAD`, which GitHub resolves to the repo's default branch on + `raw.githubusercontent.com`, on the archive endpoint and on the REST API alike: no + `GET /repos/{owner}/{repo}` lookup is needed to discover the branch name. + """ + response = get_session().request( + method, + url, + params=params, + headers=headers, + follow_redirects=True, + timeout=_EXTENSIONS_DOWNLOAD_TIMEOUT, + ) + # Primary limits report an exhausted quota, secondary ones only ask to back off. + if response.status_code in (403, 429) and ( + response.headers.get("x-ratelimit-remaining") == "0" or "retry-after" in response.headers + ): + raise _GitHubRateLimitError(_rate_limit_message(response.headers)) + response.raise_for_status() + return response + + +def _rate_limit_message(headers: httpx2.Headers) -> str: + """Message for a GitHub rate-limit rejection, built from the response headers. + + The cap itself is deliberately not quoted: it depends on the endpoint (60/hour on the core API, + 10/minute on search), so only the wait is reported. + + `retry-after` wins over `x-ratelimit-reset`: GitHub rides the primary window's reset timestamp on + every REST response, secondary rate limits included, so on a back-off it would point at an hourly + window that is not the one being enforced. + """ + message = ( + "GitHub API rate limit exceeded. Unauthenticated requests are capped per IP address, and that " + "quota is shared with anything else calling GitHub from your network." + ) + if (retry_after := headers.get("retry-after")) is not None: + message += f" Retry in {retry_after}s." + elif (reset := headers.get("x-ratelimit-reset")) is not None: + try: + reset_at = datetime.fromtimestamp(int(reset), tz=timezone.utc).astimezone() + except (OverflowError, OSError, ValueError): + pass + else: + message += f" It resets at {reset_at:%H:%M:%S %Z}." + return message + + +def _github_repo_exists(*, owner: str, repo_name: str) -> bool: + """Whether a public GitHub repo exists. + + Resolved against `github.com` rather than `GET /repos/{owner}/{repo}` to keep the check off the + metered REST API (see `_github_request`). Only a 404 answers `False`: any other failure is reported + as such, so callers never present an unreachable GitHub as a missing repo. + """ + try: + _github_request("HEAD", f"https://github.com/{owner}/{repo_name}") + except httpx2.HTTPError as error: + if isinstance(error, httpx2.HTTPStatusError) and error.response.status_code == 404: + return False + raise CLIError(f"Could not reach GitHub to check whether '{owner}/{repo_name}' exists: {error}") from error + return True + + +def _get_executable_name(short_name: str) -> str: + name = f"hf-{short_name}" + if os.name == "nt": + name += ".exe" + return name + + +def _resolve_installed_executable_path(short_name: str) -> Path: + extension_dir = _get_extension_dir(short_name) + manifest = ExtensionManifest.load(extension_dir) + return Path(manifest.executable_path).expanduser() + + +def _get_venv_bin_path(venv_dir: Path, executable_name: str) -> Path: + if os.name == "nt": + return venv_dir / "Scripts" / executable_name + return venv_dir / "bin" / executable_name + + +_ALLOWED_EXTENSION_NAME = re.compile(r"^[A-Za-z0-9][A-Za-z0-9._-]*$") + + +def _validate_extension_short_name(short_name: str, *, original_input: str) -> str: + name = short_name.strip() + if not name: + raise CLIError("Extension name cannot be empty.") + if any(sep in name for sep in ("/", "\\")): + raise CLIError(f"Invalid extension name '{original_input}'.") + if ".." in name or ":" in name: + raise CLIError(f"Invalid extension name '{original_input}'.") + if not _ALLOWED_EXTENSION_NAME.fullmatch(name): + raise CLIError( + f"Invalid extension name '{original_input}'. Allowed characters: letters, digits, '.', '_' and '-'." + ) + return name + + +def _normalize_repo_id(repo_id: str) -> tuple[str, str, str]: + if "://" in repo_id: + raise CLIError("Only GitHub repositories in `[OWNER/]hf-` format are supported.") + + parts = repo_id.split("/") + if len(parts) == 1: + owner = DEFAULT_EXTENSION_OWNER + repo_name = parts[0] + elif len(parts) == 2 and all(parts): + owner, repo_name = parts + else: + raise CLIError(f"Expected `[OWNER/]REPO` format, got '{repo_id}'.") + + if not repo_name.startswith("hf-"): + raise CLIError(f"Extension repository name must start with 'hf-', got '{repo_name}'.") + + short_name = repo_name.removeprefix("hf-") + if not short_name: + raise CLIError("Invalid extension repository name 'hf-'.") + _validate_extension_short_name(short_name, original_input=repo_id) + + return owner, repo_name, short_name + + +def _normalize_extension_name(name: str) -> str: + repo_name = name.strip().rsplit("/", 1)[-1] + return _validate_extension_short_name(repo_name.removeprefix("hf-"), original_input=name) + + +def _execute_extension_binary(executable_path: Path, args: list[str]) -> int: + try: + return subprocess.call([str(executable_path)] + args) + except OSError as e: + if os.name == "nt" or e.errno != errno.ENOEXEC: + raise + return subprocess.call(["sh", str(executable_path)] + args) diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/cli/hf.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/cli/hf.py new file mode 100644 index 0000000000000000000000000000000000000000..3231707c982f959d8464dbb2ff58f43b1684f629 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/cli/hf.py @@ -0,0 +1,183 @@ +# Copyright 2020 The HuggingFace Team. All rights reserved. +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. + +import os +import sys +import traceback +from typing import Annotated, Any + +import click + +from huggingface_hub import __version__, constants +from huggingface_hub.cli._cli_utils import ( + LazyHfCommand, + LazyHfGroup, + check_cli_update, + fallback_typer_group_factory, + typer_factory, +) +from huggingface_hub.cli._output import out +from huggingface_hub.utils import logging + +from ._completion import _COMPLETE_VAR, InstallCompletionOpt, ShowCompletionOpt +from ._framework import Option + + +def _dispatch_unknown_top_level_extension(args: list[str], built_in_commands: set[str]) -> int | None: + from .extensions import dispatch_unknown_top_level_extension + + return dispatch_unknown_top_level_extension(args, built_in_commands) + + +def _list_installed_extensions_for_help() -> list[tuple[str, str]]: + from .extensions import list_installed_extensions_for_help + + return list_installed_extensions_for_help() + + +def check_skill_update() -> None: + from ._skills import check_skill_update as _check_skill_update + + _check_skill_update() + + +app = typer_factory( + help="Hugging Face Hub CLI", + cls=fallback_typer_group_factory( + _dispatch_unknown_top_level_extension, + extra_commands_provider=_list_installed_extensions_for_help, + ), +) + + +def _version_callback(value: bool) -> None: + if value: + print(__version__) + raise click.exceptions.Exit() + + +def _skills_callback(value: bool) -> None: + if value: + from .skills import skills_preview + + skills_preview() + raise click.exceptions.Exit() + + +@app.group_callback(invoke_without_command=True) +def app_callback( + version: Annotated[ + bool | None, Option("-v", "--version", callback=_version_callback, is_eager=True, hidden=True) + ] = None, + skills: Annotated[ + bool, + Option( + "--skills", + callback=_skills_callback, + is_eager=True, + help="Print the `hf-cli` SKILL.md to stdout (alias for `hf skills preview`).", + ), + ] = False, + install_completion: InstallCompletionOpt = False, + show_completion: ShowCompletionOpt = False, +) -> None: + pass + + +_LAZY_COMMANDS: list[tuple[str, str, str, dict[str, Any]]] = [ + ("sync", "buckets", "sync", {}), + ("cp", "_cp", "make_cp", {"examples_attribute": "CP_EXAMPLES", "is_factory": True}), + ("download", "download", "download", {"examples_attribute": "DOWNLOAD_EXAMPLES"}), + ("upload", "upload", "upload", {"examples_attribute": "UPLOAD_EXAMPLES"}), + ("env", "system", "env", {"topic": "help"}), + ("update", "system", "update", {"topic": "help"}), + ("version", "system", "version", {"topic": "help"}), + ("lfs-enable-largefiles", "lfs", "lfs_enable_largefiles", {"hidden": True}), + ("lfs-multipart-upload", "lfs", "lfs_multipart_upload", {"hidden": True}), +] + + +_LAZY_GROUPS: list[tuple[str, str, str, dict[str, Any]]] = [ + ("auth", "auth", "auth_cli", {}), + ("buckets", "buckets", "buckets_cli", {}), + ("cache", "cache", "cache_cli", {}), + ("collections", "collections", "collections_cli", {}), + ("datasets", "datasets", "datasets_cli", {}), + ("discussions", "discussions", "discussions_cli", {}), + ("jobs", "jobs", "jobs_cli", {}), + ("models", "models", "models_cli", {}), + ("papers", "papers", "papers_cli", {}), + ("repos", "repos", "repos_cli", {}), + ("sandbox", "sandbox", "sandbox_cli", {}), + ("skills", "skills", "skills_cli", {}), + ("spaces", "spaces", "spaces_cli", {}), + ("webhooks", "webhooks", "webhooks_cli", {}), + ("endpoints", "inference_endpoints", "ie_cli", {}), + ("extensions | ext", "extensions", "extensions_cli", {}), +] + +for name, module, attribute, extras in _LAZY_COMMANDS: + app.add_command( + LazyHfCommand( + name, + module=f"huggingface_hub.cli.{module}", + attribute=attribute, + **extras, + ), + name, + ) + +for name, module, attribute, extras in _LAZY_GROUPS: + app.add_command( + LazyHfGroup( + name, + module=f"huggingface_hub.cli.{module}", + attribute=attribute, + **extras, + ), + name, + ) + + +def main(): + # Shell-completion requests must stay fast and emit nothing but candidates: + # skip the startup work and let click handle the env var inside `app()`. + if _COMPLETE_VAR not in os.environ: + if not constants.HF_DEBUG: + logging.set_verbosity_info() + check_cli_update("huggingface_hub") + # Don't nag while the user is already managing skills, nor on `hf update` which handles the + # skill itself (it would print a redundant or contradictory hint before doing so). + if sys.argv[1:2] not in (["skills"], ["update"], ["--skills"]): + check_skill_update() + + try: + # Click glob-expands args on Windows by default, even quoted ones like `--exclude "*.bin"`. + app(windows_expand_args=False) + except Exception as e: + from ._errors import format_known_exception + + message = format_known_exception(e) + if message: + out.error(message) + if constants.HF_DEBUG: + traceback.print_exc() + else: + out.hint("set HF_DEBUG=1 as environment variable for full traceback.") + sys.exit(1) + raise + + +if __name__ == "__main__": + main() diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/cli/inference_endpoints.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/cli/inference_endpoints.py new file mode 100644 index 0000000000000000000000000000000000000000..88efee8f00857ca99dae4151ab1afadeeb91700c --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/cli/inference_endpoints.py @@ -0,0 +1,940 @@ +"""CLI commands for Hugging Face Inference Endpoints.""" + +import shlex +from typing import Annotated + +import click + +from huggingface_hub._inference_endpoints import ( + InferenceEndpointHardware, + InferenceEndpointScalingMetric, + InferenceEndpointType, + _set_parallelism_in_image, +) +from huggingface_hub.errors import CLIError, HfHubHTTPError + +from ._cli_utils import ( + EnvFileOpt, + EnvOpt, + RevisionOpt, + SearchOpt, + SecretsFileOpt, + SecretsOpt, + SoftChoice, + TokenOpt, + get_hf_api, + parse_env_map, + typer_factory, +) +from ._framework import Argument, Option +from ._output import _dataclass_to_dict, out + + +ie_cli = typer_factory(help="Manage Hugging Face Inference Endpoints.") + +catalog_app = typer_factory(help="Interact with the Inference Endpoints catalog.") + + +NameArg = Annotated[ + str, + Argument(help="Endpoint name."), +] +NameOpt = Annotated[ + str | None, + Option(help="Endpoint name."), +] + +NamespaceOpt = Annotated[ + str | None, + Option( + help="The namespace associated with the Inference Endpoint. Defaults to the current user's namespace.", + ), +] + +# Maps the CLI `--engine` values to the `model.image` variant keys of the API payload. `huggingface` and +# `huggingfaceNeuron` are left out on purpose: they are the managed Hugging Face images and take no image URL. +ENGINE_IMAGE_KEYS = { + "custom": "custom", + "hf-serve": "hfServe", + "llamacpp": "llamacpp", + "sglang": "sGLang", + "tei": "tei", + "tgi": "tgi", + "tgi-neuron": "tgiNeuron", + "vllm": "vLLM", + "vllm-neuron": "vLLMNeuron", +} + +EngineOpt = Annotated[ + str | None, + Option( + "--engine", + click_type=SoftChoice(list(ENGINE_IMAGE_KEYS)), + help="Managed engine image to run --custom-image with (e.g. 'vllm'). Defaults to an arbitrary container.", + ), +] + +HealthRouteOpt = Annotated[ + str | None, + Option( + help="Health check route exposed by the container (e.g. '/health'). Requires --custom-image.", + ), +] + +PortOpt = Annotated[ + int | None, + Option( + help="Port the container listens on (e.g. 30000). Requires --custom-image.", + ), +] + +TensorParallelSizeOpt = Annotated[ + int | None, + Option( + "--tensor-parallel-size", + help="Number of accelerators to shard a single model copy across (vLLM and SGLang engines only).", + ), +] + +DataParallelSizeOpt = Annotated[ + int | None, + Option( + "--data-parallel-size", + help="Number of model copies to run, one per accelerator (vLLM engine only).", + ), +] + + +@ie_cli.command("list | ls", examples=["hf endpoints ls", "hf endpoints ls --namespace my-org"]) +def ls( + namespace: NamespaceOpt = None, + token: TokenOpt = None, +) -> None: + """Lists all Inference Endpoints for the given namespace.""" + api = get_hf_api(token=token) + try: + endpoints = api.list_inference_endpoints(namespace=namespace, token=token) + except HfHubHTTPError as error: + out.error(f"Listing failed: {error}") + raise click.exceptions.Exit(code=error.response.status_code) from error + + results = [] + for endpoint in endpoints: + raw = endpoint.raw + status = raw.get("status", {}) + model = raw.get("model", {}) + compute = raw.get("compute", {}) + provider = raw.get("provider", {}) + results.append( + { + "name": raw.get("name", ""), + "model": model.get("repository", "") if isinstance(model, dict) else "", + "status": status.get("state", "") if isinstance(status, dict) else "", + "task": model.get("task", "") if isinstance(model, dict) else "", + "framework": model.get("framework", "") if isinstance(model, dict) else "", + "instance": compute.get("instanceType", "") if isinstance(compute, dict) else "", + "vendor": provider.get("vendor", "") if isinstance(provider, dict) else "", + "region": provider.get("region", "") if isinstance(provider, dict) else "", + } + ) + out.table(results, id_key="name") + + +# A denylist like the Endpoints UI uses, so a new server-side status shows up instead of silently disappearing. +_UNDEPLOYABLE_STATUSES = {"deprecated", "not_available"} + + +def _is_deployable(hw: InferenceEndpointHardware) -> bool: + """Whether the namespace can deploy one replica on this hardware right now: usable status and enough quota.""" + return ( + hw.status not in _UNDEPLOYABLE_STATUSES and hw.max_accelerators - hw.used_accelerators >= hw.num_accelerators + ) + + +@ie_cli.command( + "hardware", + examples=[ + "hf endpoints hardware", + "hf endpoints hardware --vendor aws --accelerator gpu", + ], +) +def hardware( + namespace: NamespaceOpt = None, + vendor: Annotated[ + str | None, + Option(help="Only show hardware hosted by this cloud provider (e.g. 'aws')."), + ] = None, + region: Annotated[ + str | None, + Option(help="Only show hardware available in this cloud region (e.g. 'us-east-1')."), + ] = None, + accelerator: Annotated[ + str | None, + Option(help="Only show hardware with this accelerator (e.g. 'cpu', 'gpu', 'neuron')."), + ] = None, + instance_type: Annotated[ + str | None, + Option(help="Only show hardware of this instance type (e.g. 'nvidia-l4')."), + ] = None, + show_all: Annotated[ + bool, + Option( + "-a", + "--all", + help="Also show hardware that cannot be deployed on right now (unavailable, deprecated or out of quota).", + ), + ] = False, + token: TokenOpt = None, +) -> None: + """List the hardware available to deploy an Inference Endpoint on. + + Only the hardware the namespace can deploy on right now is listed: a usable status, and enough accelerator + quota left for one replica. Use `--all` to list every combination the API returns. + + Quota is per namespace, so pass the same `--namespace` you will pass to `hf endpoints deploy`. Prices are in + USD, per replica per hour. + """ + api = get_hf_api(token=token) + hardware_list = api.list_inference_endpoints_hardware(namespace=namespace, token=token) + + # Both sides lowercased: relying on the server's casing would turn a change into a silently empty result. + matching = [ + hw + for hw in hardware_list + if (vendor is None or hw.vendor.lower() == vendor.lower()) + and (region is None or hw.region.lower() == region.lower()) + and (accelerator is None or hw.accelerator.lower() == accelerator.lower()) + and (instance_type is None or hw.instance_type.lower() == instance_type.lower()) + ] + visible = [hw for hw in matching if show_all or _is_deployable(hw)] + # Smallest size first per instance type; 'instance_size' can't be the key, 'x16' sorts before 'x2'. + visible.sort(key=lambda hw: (hw.vendor, hw.region, hw.accelerator, hw.instance_type, hw.num_accelerators)) + + # Add a quota column, keeping the rest of the dict whole since '--format json' emits it. + items = [_dataclass_to_dict(hw) | {"quota": f"{hw.used_accelerators}/{hw.max_accelerators}"} for hw in visible] + out.table( + items, + # Redundant and always-null columns are dropped here but stay in the items for '--format json'. + headers=[ + "vendor", + "region", + "accelerator", + "instance_type", + "instance_size", + "memory_gb", + "gpu_memory_gb", + "price_per_hour", + "quota", + "status", + ], + id_key="id", + ) + # The example must be one 'deploy' accepts, and with '--all' the first row may not be. + if (hw := next((hw for hw in visible if _is_deployable(hw)), None)) is not None: + out.hint( + f"Deploy on one of these, e.g.: hf endpoints deploy my-endpoint --repo --framework " + f"--vendor {hw.vendor} --region {hw.region} --accelerator {hw.accelerator} " + f"--instance-type {hw.instance_type} --instance-size {hw.instance_size}" + ) + elif visible: # only reachable with '--all' + out.hint("None of these can be deployed on right now, see the QUOTA and STATUS columns.") + elif matching: # all matches were dropped as undeployable + out.hint("Use '--all' to also show hardware that cannot be deployed on right now.") + else: + # Nothing matched at all: a filter value is probably a typo, so name the ones that exist nowhere. + unknown = [ + f"{flag} '{value}' (valid: {', '.join(sorted(valid))})" + for flag, value, valid in ( + ("--vendor", vendor, {hw.vendor for hw in hardware_list}), + ("--region", region, {hw.region for hw in hardware_list}), + ("--accelerator", accelerator, {hw.accelerator for hw in hardware_list}), + ("--instance-type", instance_type, {hw.instance_type for hw in hardware_list}), + ) + if value is not None and value.lower() not in {v.lower() for v in valid} + ] + out.hint( + f"No such hardware: {'; '.join(unknown)}." + if unknown + # Each value exists, they just never occur together. + else "No hardware matches all of these filters at once. Try dropping one." + ) + + +@ie_cli.command( + name="deploy", + examples=[ + "hf endpoints deploy my-endpoint --repo gpt2 --framework pytorch ...", + "hf endpoints deploy my-endpoint --repo openai/gpt-oss-120b --framework custom --engine vllm " + "--custom-image vllm/vllm-openai:v0.23.0 --tensor-parallel-size 8 ...", + ], +) +def deploy( + name: NameArg, + repo: Annotated[ + str, + Option( + help="The name of the model repository associated with the Inference Endpoint (e.g. 'openai/gpt-oss-120b').", + ), + ], + framework: Annotated[ + str, + Option( + help="The machine learning framework used for the model (e.g. 'vllm').", + ), + ], + accelerator: Annotated[ + str, + Option( + help="The hardware accelerator to be used for inference (e.g. 'cpu').", + ), + ], + instance_size: Annotated[ + str, + Option( + help="The size or type of the instance to be used for hosting the model (e.g. 'x4').", + ), + ], + instance_type: Annotated[ + str, + Option( + help="The cloud instance type where the Inference Endpoint will be deployed (e.g. 'intel-icl').", + ), + ], + region: Annotated[ + str, + Option( + help="The cloud region in which the Inference Endpoint will be created (e.g. 'us-east-1').", + ), + ], + vendor: Annotated[ + str, + Option( + help="The cloud provider or vendor where the Inference Endpoint will be hosted (e.g. 'aws').", + ), + ], + *, + namespace: NamespaceOpt = None, + task: Annotated[ + str | None, + Option( + help="The task on which to deploy the model (e.g. 'text-classification').", + ), + ] = None, + token: TokenOpt = None, + min_replica: Annotated[ + int, + Option( + help="The minimum number of replicas (instances) to keep running for the Inference Endpoint.", + ), + ] = 1, + max_replica: Annotated[ + int, + Option( + help="The maximum number of replicas (instances) to scale to for the Inference Endpoint.", + ), + ] = 1, + scale_to_zero_timeout: Annotated[ + int | None, + Option( + help="The duration in minutes before an inactive endpoint is scaled to zero.", + ), + ] = None, + scaling_metric: Annotated[ + InferenceEndpointScalingMetric | None, + Option( + help="The metric reference for scaling.", + ), + ] = None, + scaling_threshold: Annotated[ + float | None, + Option( + help="The scaling metric threshold used to trigger a scale up. Ignored when scaling metric is not provided.", + ), + ] = None, + revision: RevisionOpt = None, + custom_image: Annotated[ + str | None, + Option( + "--custom-image", + help="Docker image URL for the container to run (e.g. 'nexagi/sglang:v0.5.12'). Requires '--framework custom'.", + ), + ] = None, + engine: EngineOpt = None, + health_route: HealthRouteOpt = None, + port: PortOpt = None, + container_registry_username: Annotated[ + str | None, + Option( + help="Username used to authenticate with the registry hosting --custom-image.", + ), + ] = None, + container_registry_password: Annotated[ + str | None, + Option( + help="Optional password used to authenticate with the registry hosting --custom-image.", + ), + ] = None, + tensor_parallel_size: TensorParallelSizeOpt = None, + data_parallel_size: DataParallelSizeOpt = None, + container_command: Annotated[ + str | None, + Option( + "--container-command", + help=( + "Override the container entrypoint, as a quoted string split into tokens " + '(e.g. "python -m sglang.launch_server").' + ), + ), + ] = None, + container_args: Annotated[ + str | None, + Option( + "--container-args", + help=( + "Arguments appended to the container entrypoint, as a quoted string split into tokens " + '(e.g. "--tp 8 --reasoning-parser qwen3").' + ), + ), + ] = None, + env: EnvOpt = None, + env_file: EnvFileOpt = None, + secrets: SecretsOpt = None, + secrets_file: SecretsFileOpt = None, + endpoint_type: Annotated[ + str | None, + Option( + "--type", + click_type=SoftChoice(InferenceEndpointType), + help="Endpoint access type. Defaults to 'authenticated' (token-gated, publicly reachable).", + ), + ] = None, +) -> None: + """Deploy an Inference Endpoint from a Hub repository. + + Run `hf endpoints hardware` to list the valid `--vendor`, `--region`, `--accelerator`, `--instance-type` and + `--instance-size` combinations. + """ + custom_image_dict = _build_custom_image( + custom_image, + engine=engine, + health_route=health_route, + port=port, + container_registry_username=container_registry_username, + container_registry_password=container_registry_password, + tensor_parallel_size=tensor_parallel_size, + data_parallel_size=data_parallel_size, + ) + + env_map = {key: value or "" for key, value in parse_env_map(env, env_file).items()} + secrets_map = {key: value or "" for key, value in parse_env_map(secrets, secrets_file).items()} + + # Only forward the values the user actually set and let `create_inference_endpoint` own the defaults. + params: dict = {} + if endpoint_type is not None: + params["type"] = endpoint_type + if custom_image_dict is not None: + params["custom_image"] = custom_image_dict + if container_registry_username is not None: + params["container_registry_username"] = container_registry_username + if container_registry_password is not None: + params["container_registry_password"] = container_registry_password + if container_command: + params["container_command"] = shlex.split(container_command) + if container_args: + params["container_args"] = shlex.split(container_args) + if env_map: + params["env"] = env_map + if secrets_map: + params["secrets"] = secrets_map + + api = get_hf_api(token=token) + endpoint = api.create_inference_endpoint( + name=name, + repository=repo, + framework=framework, + accelerator=accelerator, + instance_size=instance_size, + instance_type=instance_type, + region=region, + vendor=vendor, + namespace=namespace, + task=task, + token=token, + min_replica=min_replica, + max_replica=max_replica, + scaling_metric=scaling_metric, + scaling_threshold=scaling_threshold, + scale_to_zero_timeout=scale_to_zero_timeout, + revision=revision, + **params, + ) + out.dict(endpoint.raw) + out.hint(f"Use 'hf endpoints describe {name}' to check the deployment status.") + + +@catalog_app.command( + name="deploy", + examples=[ + "hf endpoints catalog deploy --repo meta-llama/Llama-3.2-1B-Instruct", + "hf endpoints catalog deploy --recipe sizzling-biryani-g4xsi1ac", + ], +) +def deploy_from_catalog( + repo: Annotated[ + str | None, + Option( + help="The name of the model repository associated with the Inference Endpoint (e.g. 'openai/gpt-oss-120b')." + " Deploys its default recipe. Mutually exclusive with --recipe.", + ), + ] = None, + recipe: Annotated[ + str | None, + Option( + help="The id of the catalog recipe to deploy, as listed by 'hf endpoints catalog ls'." + " Mutually exclusive with --repo.", + ), + ] = None, + name: NameOpt = None, + accelerator: Annotated[ + str | None, + Option( + click_type=SoftChoice(["cpu", "gpu", "neuron"]), + help="The hardware accelerator to be used for inference. Only with --repo.", + ), + ] = None, + gguf_file: Annotated[ + str | None, + Option( + help="The GGUF file to deploy, for models that have one recipe per quant. Only with --repo.", + ), + ] = None, + namespace: NamespaceOpt = None, + token: TokenOpt = None, +) -> None: + """Deploy an Inference Endpoint from the Model Catalog. + + Catalog models are deployed through a recipe: a hardware and engine combination that has been tested for them. + Pass --repo to deploy the default recipe of a model, optionally narrowed down with --accelerator and + --gguf-file, or pass --recipe to deploy an exact recipe listed by `hf endpoints catalog ls`. + """ + # `--repo` used to be required, so a bare `catalog deploy` used to fail in click. Keep the message flag-shaped. + if (repo is None) == (recipe is None): + raise CLIError("Provide exactly one of --repo or --recipe. List recipes with 'hf endpoints catalog ls'.") + + api = get_hf_api(token=token) + try: + endpoint = api.create_inference_endpoint_from_catalog( + repo_id=repo, + recipe_id=recipe, + name=name, + accelerator=accelerator, + gguf_file=gguf_file, + namespace=namespace, + token=token, + ) + except HfHubHTTPError as error: + out.error(f"Deployment failed: {error}") + raise click.exceptions.Exit(code=error.response.status_code) from error + + out.dict(endpoint.raw) + out.hint(f"Use 'hf endpoints describe {endpoint.name}' to check the deployment status.") + + +def list_catalog( + accelerator: Annotated[ + str | None, + Option( + click_type=SoftChoice(["cpu", "gpu", "neuron"]), + help="Only show recipes running on this accelerator.", + ), + ] = None, + engine: Annotated[ + str | None, + Option( + click_type=SoftChoice(["llamacpp", "sglang", "tei", "vllm"]), + help="Only show recipes running this inference engine.", + ), + ] = None, + license: Annotated[ + str | None, + Option(help="Only show models under this license (e.g. 'Apache 2.0')."), + ] = None, + task: Annotated[ + str | None, + Option(help="Only show models for this task (e.g. 'text-generation')."), + ] = None, + search: SearchOpt = None, + limit: Annotated[int | None, Option(help="Limit the number of models to return.")] = None, + token: TokenOpt = None, +) -> None: + """List the models available in the Model Catalog. + + One row per recipe, i.e. per tested way of deploying a model. Deploy one with + `hf endpoints catalog deploy --recipe `. + """ + api = get_hf_api(token=token) + try: + models = api.list_inference_catalog( + accelerator=accelerator, + engine=engine, + license=license, + task=task, + search=search, + limit=limit, + token=token, + ) + except HfHubHTTPError as error: + out.error(f"Catalog fetch failed: {error}") + raise click.exceptions.Exit(code=error.response.status_code) from error + + items = [ + { + "repo_id": model.repo_id, + "task": model.task, + "license": model.license, + "accelerator": recipe.accelerator, + "engine": recipe.engine, + "gguf_file": recipe.gguf_file, + "recipe_id": recipe.id, + } + for model in models + for recipe in model.recipes + ] + out.table(items, id_key="recipe_id") + if items: + out.hint(f"Deploy one with: hf endpoints catalog deploy --recipe {items[0]['recipe_id']}") + + +catalog_app.command(name="list | ls", examples=["hf endpoints catalog ls", "hf endpoints catalog ls --engine vllm"])( + list_catalog +) +ie_cli.command(name="list-catalog", hidden=True)(list_catalog) + + +ie_cli.add_group(catalog_app, name="catalog") + + +@ie_cli.command(examples=["hf endpoints describe my-endpoint"]) +def describe( + name: NameArg, + namespace: NamespaceOpt = None, + token: TokenOpt = None, +) -> None: + """Get information about an existing endpoint.""" + api = get_hf_api(token=token) + try: + endpoint = api.get_inference_endpoint(name=name, namespace=namespace, token=token) + except HfHubHTTPError as error: + out.error(f"Fetch failed: {error}") + raise click.exceptions.Exit(code=error.response.status_code) from error + + out.dict(endpoint.raw) + + +@ie_cli.command( + examples=[ + "hf endpoints update my-endpoint --min-replica 2", + "hf endpoints update my-endpoint --tensor-parallel-size 8", + 'hf endpoints update my-endpoint --container-args "--enable-auto-tool-choice --tool-call-parser lfm2"', + ] +) +def update( + name: NameArg, + namespace: NamespaceOpt = None, + repo: Annotated[ + str | None, + Option( + help="The name of the model repository associated with the Inference Endpoint (e.g. 'openai/gpt-oss-120b').", + ), + ] = None, + accelerator: Annotated[ + str | None, + Option( + help="The hardware accelerator to be used for inference (e.g. 'cpu').", + ), + ] = None, + instance_size: Annotated[ + str | None, + Option( + help="The size or type of the instance to be used for hosting the model (e.g. 'x4').", + ), + ] = None, + instance_type: Annotated[ + str | None, + Option( + help="The cloud instance type where the Inference Endpoint will be deployed (e.g. 'intel-icl').", + ), + ] = None, + framework: Annotated[ + str | None, + Option( + help="The machine learning framework used for the model (e.g. 'custom').", + ), + ] = None, + revision: Annotated[ + str | None, + Option( + help="The specific model revision to deploy on the Inference Endpoint (e.g. '6c0e6080953db56375760c0471a8c5f2929baf11').", + ), + ] = None, + task: Annotated[ + str | None, + Option( + help="The task on which to deploy the model (e.g. 'text-classification').", + ), + ] = None, + custom_image: Annotated[ + str | None, + Option( + "--custom-image", + help=( + "Docker image URL for the container to run (e.g. 'nexagi/sglang:v0.5.12'). Replaces the image " + "currently configured on the endpoint rather than patching it, so pass the engine and container " + "settings you want to keep along with it, run 'hf endpoints describe NAME' first to see them." + ), + ), + ] = None, + engine: EngineOpt = None, + health_route: HealthRouteOpt = None, + port: PortOpt = None, + tensor_parallel_size: TensorParallelSizeOpt = None, + data_parallel_size: DataParallelSizeOpt = None, + container_command: Annotated[ + str | None, + Option( + "--container-command", + help=( + "Override the container entrypoint, as a quoted string split into tokens " + '(e.g. "python -m sglang.launch_server"). Replaces the current value; ' + "pass an empty string to clear it." + ), + ), + ] = None, + container_args: Annotated[ + str | None, + Option( + "--container-args", + help=( + "Arguments appended to the container entrypoint, as a quoted string split into tokens " + '(e.g. "--enable-auto-tool-choice --tool-call-parser lfm2"). Replaces the arguments currently ' + "set on the endpoint rather than adding to them, so include the ones you want to keep, run " + "'hf endpoints describe NAME' first to see them. Pass an empty string to clear them." + ), + ), + ] = None, + min_replica: Annotated[ + int | None, + Option( + help="The minimum number of replicas (instances) to keep running for the Inference Endpoint.", + ), + ] = None, + max_replica: Annotated[ + int | None, + Option( + help="The maximum number of replicas (instances) to scale to for the Inference Endpoint.", + ), + ] = None, + scale_to_zero_timeout: Annotated[ + int | None, + Option( + help="The duration in minutes before an inactive endpoint is scaled to zero.", + ), + ] = None, + scaling_metric: Annotated[ + InferenceEndpointScalingMetric | None, + Option( + help="The metric reference for scaling.", + ), + ] = None, + scaling_threshold: Annotated[ + float | None, + Option( + help="The scaling metric threshold used to trigger a scale up. Ignored when scaling metric is not provided.", + ), + ] = None, + token: TokenOpt = None, +) -> None: + """Update an existing endpoint.""" + # Exactly one path carries the sizes: into the image built here when `--custom-image` gives us one, otherwise + # as kwargs, for `update_inference_endpoint` to merge into the image the endpoint currently runs. + custom_image_dict = _build_custom_image( + custom_image, + engine=engine, + health_route=health_route, + port=port, + tensor_parallel_size=tensor_parallel_size if custom_image is not None else None, + data_parallel_size=data_parallel_size if custom_image is not None else None, + ) + + api = get_hf_api(token=token) + try: + endpoint = api.update_inference_endpoint( + name=name, + namespace=namespace, + repository=repo, + framework=framework, + revision=revision, + task=task, + custom_image=custom_image_dict, + container_command=shlex.split(container_command) if container_command is not None else None, + container_args=shlex.split(container_args) if container_args is not None else None, + tensor_parallel_size=tensor_parallel_size if custom_image is None else None, + data_parallel_size=data_parallel_size if custom_image is None else None, + accelerator=accelerator, + instance_size=instance_size, + instance_type=instance_type, + min_replica=min_replica, + max_replica=max_replica, + scale_to_zero_timeout=scale_to_zero_timeout, + scaling_metric=scaling_metric, + scaling_threshold=scaling_threshold, + token=token, + ) + except HfHubHTTPError as error: + out.error(f"Update failed: {error}") + raise click.exceptions.Exit(code=error.response.status_code) from error + out.dict(endpoint.raw) + + +@ie_cli.command(examples=["hf endpoints delete my-endpoint"]) +def delete( + name: NameArg, + namespace: NamespaceOpt = None, + yes: Annotated[ + bool, + Option("--yes", help="Skip confirmation prompts."), + ] = False, + token: TokenOpt = None, +) -> None: + """Delete an Inference Endpoint permanently.""" + out.confirm(f"Delete endpoint '{name}'?", yes=yes) + + api = get_hf_api(token=token) + try: + api.delete_inference_endpoint(name=name, namespace=namespace, token=token) + except HfHubHTTPError as error: + out.error(f"Delete failed: {error}") + raise click.exceptions.Exit(code=error.response.status_code) from error + + out.result(f"Deleted '{name}'.", name=name) + + +@ie_cli.command(examples=["hf endpoints pause my-endpoint"]) +def pause( + name: NameArg, + namespace: NamespaceOpt = None, + token: TokenOpt = None, +) -> None: + """Pause an Inference Endpoint.""" + api = get_hf_api(token=token) + try: + endpoint = api.pause_inference_endpoint(name=name, namespace=namespace, token=token) + except HfHubHTTPError as error: + out.error(f"Pause failed: {error}") + raise click.exceptions.Exit(code=error.response.status_code) from error + + out.dict(endpoint.raw) + + +@ie_cli.command(examples=["hf endpoints resume my-endpoint"]) +def resume( + name: NameArg, + namespace: NamespaceOpt = None, + fail_if_already_running: Annotated[ + bool, + Option( + "--fail-if-already-running", + help="If `True`, the method will raise an error if the Inference Endpoint is already running.", + ), + ] = False, + token: TokenOpt = None, +) -> None: + """Resume an Inference Endpoint.""" + api = get_hf_api(token=token) + try: + endpoint = api.resume_inference_endpoint( + name=name, + namespace=namespace, + token=token, + running_ok=not fail_if_already_running, + ) + except HfHubHTTPError as error: + out.error(f"Resume failed: {error}") + raise click.exceptions.Exit(code=error.response.status_code) from error + out.dict(endpoint.raw) + + +@ie_cli.command(examples=["hf endpoints scale-to-zero my-endpoint"]) +def scale_to_zero( + name: NameArg, + namespace: NamespaceOpt = None, + token: TokenOpt = None, +) -> None: + """Scale an Inference Endpoint to zero.""" + api = get_hf_api(token=token) + try: + endpoint = api.scale_to_zero_inference_endpoint(name=name, namespace=namespace, token=token) + except HfHubHTTPError as error: + out.error(f"Scale To Zero failed: {error}") + raise click.exceptions.Exit(code=error.response.status_code) from error + + out.dict(endpoint.raw) + + +def _build_custom_image( + custom_image: str | None, + *, + engine: str | None = None, + health_route: str | None = None, + port: int | None = None, + container_registry_username: str | None = None, + container_registry_password: str | None = None, + tensor_parallel_size: int | None = None, + data_parallel_size: int | None = None, +) -> dict | None: + """Build the `custom_image` argument of `HfApi` from the flat image flags. + + A bare image URL describes a custom container and is passed flat, `HfApi` keys it as `custom`. `--engine` + selects a managed engine image instead, whose config is keyed by the API's variant name. An engine this + version doesn't know about is forwarded as typed, so the API names the bad variant. + """ + if custom_image is None: + # These flags all describe the container image, and the only image these commands can build is the one + # --custom-image names. Container command/args are top-level model fields, hence not listed here. + image_flags = { + "--engine": engine, + "--health-route": health_route, + "--port": port, + "--container-registry-username": container_registry_username, + "--container-registry-password": container_registry_password, + "--tensor-parallel-size": tensor_parallel_size, + "--data-parallel-size": data_parallel_size, + } + if used := [flag for flag, value in image_flags.items() if value is not None]: + raise CLIError(f"--custom-image is required when using {', '.join(used)}.") + return None + + if container_registry_password is not None and container_registry_username is None: + raise CLIError("--container-registry-password requires --container-registry-username.") + if engine is not None and container_registry_username is not None: + raise CLIError("Container registry credentials can only be set for a custom container without --engine.") + + if engine is None and (tensor_parallel_size is not None or data_parallel_size is not None): + # Without an engine the config is a plain custom container, whose parallelism fields the API ignores + # rather than rejects. Fail here instead of deploying something that quietly runs on one accelerator. + raise CLIError("--tensor-parallel-size and --data-parallel-size require --engine (e.g. --engine vllm).") + + config: dict = {"url": custom_image} + if health_route is not None: + config["healthRoute"] = health_route + if port is not None: + config["port"] = port + if engine is None: + return config + # Delegate the sizes so this and `update_inference_endpoint` share one rule, including the warning when + # the engine does not declare the field. + return _set_parallelism_in_image( + {ENGINE_IMAGE_KEYS.get(engine, engine): config}, + tensor_parallel_size=tensor_parallel_size, + data_parallel_size=data_parallel_size, + ) diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/cli/jobs.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/cli/jobs.py new file mode 100644 index 0000000000000000000000000000000000000000..b9096fcb49757a33c4f68c1f1506a0d25f6febb9 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/cli/jobs.py @@ -0,0 +1,2187 @@ +# Copyright 2025 The HuggingFace Team. All rights reserved. +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +"""Contains commands to interact with jobs on the Hugging Face Hub.""" + +import itertools +import multiprocessing +import multiprocessing.pool +import shlex +import shutil +import time +from collections.abc import Callable, Collection, Generator, Iterable +from contextlib import contextmanager +from dataclasses import dataclass, field +from enum import Enum +from pathlib import Path +from queue import Empty, Queue +from typing import Annotated, Any, TypeVar +from urllib.parse import urlsplit + +from huggingface_hub import HfApi, JobHardware, JobInfo, JobNetwork, JobStage, Volume, constants +from huggingface_hub._jobs_api import ( + DEFAULT_UV_IMAGE, + TERMINAL_JOB_STAGES, + _default_job_name_from_image, + _default_job_name_from_script, +) +from huggingface_hub.errors import CLIError +from huggingface_hub.utils import logging +from huggingface_hub.utils._cache_manager import _format_size +from huggingface_hub.utils._hf_uris import _split_mount +from huggingface_hub.utils._parsing import format_duration, parse_duration + +from ._cli_utils import ( + EnvFileOpt, + EnvOpt, + FormatOpt, + JsonOpt, + QuietOpt, + SecretsFileOpt, + SecretsOpt, + SoftChoice, + SshDryRunOpt, + SshIdentityFileOpt, + TokenOpt, + _get_extended_environ, + exec_ssh, + get_hf_api, + parse_env_map, + parse_volumes, + set_output_format, + typer_factory, +) +from ._framework import Argument, Option +from ._output import OutputFormat, _dataclass_to_dict, out +from ._uv_script_header import TABLE_NAME, UvScriptHeader, load_uv_script + + +logger = logging.get_logger(__name__) + + +def _parse_namespace_from_job_id(job_id: str, namespace: str | None) -> tuple[str, str | None]: + """Extract namespace from job_id if provided in 'namespace/job_id' format. + + Allows users to pass job IDs copied from the Hub UI (e.g. 'username/job_id') + instead of only bare job IDs. If the namespace is also provided explicitly via + --namespace and conflicts, a CLIError is raised. + """ + if not job_id: + raise CLIError("Job ID cannot be empty.") + + if job_id.count("/") > 1: + raise CLIError(f"Job ID must be in the form 'job_id' or 'namespace/job_id': '{job_id}'.") + + if "/" not in job_id: + return job_id, namespace + + extracted_namespace, parsed_job_id = job_id.split("/", 1) + if not extracted_namespace or not parsed_job_id: + raise CLIError(f"Job ID must be in the form 'job_id' or 'namespace/job_id': '{job_id}'.") + + if namespace is not None and namespace != extracted_namespace: + raise CLIError( + f"Conflicting namespace: got --namespace='{namespace}' but job ID implies namespace='{extracted_namespace}'" + ) + + return parsed_job_id, extracted_namespace + + +def _parse_and_sync_job_volumes( + volumes: list[str] | None, *, api: HfApi, namespace: str | None +) -> list[Volume] | None: + """Parse `-v` specs for Jobs commands. + + Same as [`parse_volumes`] but the source side can also be a local directory: it is synced to a + bucket via [`HfApi.sync_job_volume`] and the resulting bucket subfolder is mounted (read-only + unless ':rw' is specified). + """ + if not volumes: + return None + + result: list[Volume] = [] + for raw_spec in volumes: + if raw_spec.startswith(constants.HF_PROTOCOL): + result.extend(parse_volumes([raw_spec]) or []) + continue + + # Not a 'hf://' URI: treat the source as a local directory. + source, mount_path, read_only = _split_mount(raw_spec, raw=raw_spec) + if mount_path is None: + raise CLIError( + f"Missing mount path in volume spec '{raw_spec}'. Expected 'LOCAL_DIR:/MOUNT_PATH[:ro|:rw]' (e.g. './data:/data')." + ) + if not Path(source).expanduser().is_dir(): + raise CLIError( + f"Volume source '{source}' is not an existing local directory. " + "To mount a repo or bucket instead, use the 'hf://' syntax (e.g. 'hf://buckets/my-org/my-bucket:/data')." + ) + volume = api.sync_job_volume( + source, + mount_path, + read_only=read_only if read_only is not None else True, + namespace=namespace, + ) + if volume.read_only is False: + out.hint( + f"Volume '{mount_path}' is mounted read-write. Once the job is over, pull back its data with:\n" + f" hf buckets sync hf://buckets/{volume.source}/{volume.path} {source}" + ) + result.append(volume) + return result + + +@dataclass +class _UvJobConfig: + """Resolved launch configuration of a UV Job: CLI flags merged with the script's `[tool.hf-jobs]` table.""" + + script: str + """What is passed to the Jobs API. Same as the CLI argument, except for a URL script (downloaded locally).""" + + script_args: list[str] = field(default_factory=list) + image: str | None = None + flavor: str | None = None + python: str | None = None + timeout: str | None = None + namespace: str | None = None + network_group: str | None = None + env: dict[str, str | None] = field(default_factory=dict) + secrets: dict[str, str | None] = field(default_factory=dict) + labels: dict[str, str] = field(default_factory=dict) + volume_specs: list[str] = field(default_factory=list) + volumes: list[Volume] | None = None + network_aliases: list[str] = field(default_factory=list) + + from_script: set[str] = field(default_factory=set) + """Keys whose value comes from the script's `[tool.hf-jobs]` table, for display purposes.""" + + +@contextmanager +def _resolve_uv_job_config( + *, + api: HfApi, + script: str, + script_args: list[str] | None, + dependencies: list[str] | None, + image: str | None, + flavor: str | None, + python: str | None, + env: list[str] | None, + env_file: str | None, + secrets: list[str] | None, + secrets_file: str | None, + timeout: str | None, + attempts: int | None, + name: str | None, + label: list[str] | None, + volume: list[str] | None, + namespace: str | None, + network_group: str | None, + network_aliases: list[str] | None, + dry_run: bool, +) -> Generator[_UvJobConfig, None, None]: + """Merge the CLI flags with the `[tool.hf-jobs]` table the script carries, if any. + + An explicit CLI flag always wins over the script; `env`, `labels`, `secrets` and `volumes` are merged + entry by entry (by key, by name and by mount path respectively), so a script value and a CLI value + only ever conflict when they target the same entry. `network_aliases` is the exception: the aliases + a Job claims form a set, so `--network-alias` replaces the script's list rather than adding to it. + + A URL script is downloaded to a temporary file that lives until the `with` block exits: submit the + Job inside the block. + """ + with load_uv_script(script) as source: + header = source.header or UvScriptHeader() + from_script: set[str] = set() + + def pick(key: str, cli_value: str | None) -> str | None: + """Keep the CLI value, and fall back to the script's.""" + if cli_value is not None: + return cli_value + if (script_value := getattr(header, key)) is not None: + from_script.add(key) + return script_value + return None + + image = pick("image", image) + flavor = pick("flavor", flavor) + python = pick("python", python) + timeout = pick("timeout", timeout) + namespace = pick("namespace", namespace) + network_group = pick("network_group", network_group) + + if not network_aliases and header.network_aliases: + from_script.add("network_aliases") + network_aliases = header.network_aliases + + env_map = parse_env_map(env, env_file) + script_env = {key: value for key, value in header.env.items() if key not in env_map} + from_script.update(f"env.{key}" for key in script_env) + env_map = {**script_env, **env_map} + + secrets_map = _parse_secrets_map(secrets, secrets_file, dry_run=dry_run) + script_secrets = _resolve_script_secrets(header.secrets, secrets_map, dry_run=dry_run) + from_script.update(f"secrets.{key}" for key in script_secrets) + secrets_map = {**script_secrets, **secrets_map} + + labels_map = _parse_labels_map(label, name=name) or {} + # `name = ...` in the script's table is shorthand for the `name` label. + script_labels = {**header.labels, **({"name": header.name} if header.name is not None else {})} + script_labels = {key: value for key, value in script_labels.items() if key not in labels_map} + from_script.update(f"labels.{key}" for key in script_labels) + labels_map = {**script_labels, **labels_map} + + volume_specs, script_volume_specs = _merge_volume_specs(volume or [], header.volumes) + from_script.update(f"volumes.{spec}" for spec in script_volume_specs) + + config = _UvJobConfig( + script=source.script, + script_args=script_args or [], + image=image, + flavor=flavor, + python=python, + timeout=timeout, + namespace=namespace, + network_group=network_group, + env=env_map, + secrets=secrets_map, + labels=labels_map, + volume_specs=volume_specs, + # A dry run must not have side effects: local directories are only synced to a bucket for real runs. + volumes=None if dry_run else _parse_and_sync_job_volumes(volume_specs, api=api, namespace=namespace), + network_aliases=network_aliases or [], + from_script=from_script, + ) + if "name" not in config.labels: + # `script` (not `config.script`) so that a URL keeps naming the Job after the URL, not after + # the temporary file it was downloaded to. + config.labels["name"] = _default_job_name_from_script( + script, + config.script_args, + config_parts=_name_hash_parts( + flavor=config.flavor, + timeout=config.timeout, + namespace=config.namespace, + env=config.env, + secrets=config.secrets, + volume_specs=config.volume_specs, + network_group=config.network_group, + network_aliases=config.network_aliases, + extra=[ + config.image or DEFAULT_UV_IMAGE, + config.python or "", + *(dependencies or []), + *([str(attempts)] if attempts is not None else []), + ], + ), + ) + yield config + + +def _parse_secrets_map( + secrets: list[str] | None, secrets_file: str | None, *, dry_run: bool = False +) -> dict[str, str | None]: + """Parse `--secrets`/`--secrets-file`, failing if a bare `--secrets NAME` is not set locally. + + Same behavior as for the secrets requested by a script (see `_resolve_script_secrets`): a missing secret + is an error rather than silently dropped, except in `--dry-run` where it is displayed as ``. + """ + secrets_map = parse_env_map(secrets, secrets_file) + missing = [name for value in secrets or [] if "=" not in value and (name := value.strip()) not in secrets_map] + if missing and not dry_run: + raise CLIError( + f"The following secret(s) are not set in your environment: {', '.join(missing)}." + f" Export them locally (e.g. `export {missing[0]}=...`) or use `--secrets-file` otherwise." + ) + return {**secrets_map, **dict.fromkeys(missing)} + + +def _resolve_script_secrets( + names: list[str], cli_secrets: dict[str, str | None], *, dry_run: bool = False +) -> dict[str, str | None]: + """Resolve the secrets requested by a script from the caller's environment. + + A script only lists secret *names*: values always come from whoever runs it (`HF_TOKEN` also + resolves from `hf auth login`). A requested secret that is not set locally is an error rather than + an empty value: forgetting to export a secret before launching is easy, and debugging the Job that + results from it is not. + + In `--dry-run` a missing secret is not an error but a `None` value, displayed as `` in the + summary: nothing is submitted, so the point is to see the full configuration of a script - including + one whose secrets are not provisioned locally (yet). + """ + if not names: + return {} + environ = _get_extended_environ() + resolved: dict[str, str | None] = {} + missing: list[str] = [] + for name in names: + if name in cli_secrets: # an explicit `--secrets NAME=...` wins + continue + if name in environ: + resolved[name] = environ[name] + else: + missing.append(name) + if missing and not dry_run: + raise CLIError( + f"The script requires the following secret(s), which are not set in your environment: {', '.join(missing)}." + f" Export them locally (e.g. `export {missing[0]}=...`) or use `--secrets-file` otherwise." + ) + if resolved: + out.warning( + f"The script's [{TABLE_NAME}] table requests {', '.join(resolved)}: the value(s) from your local" + f" environment {'would be' if dry_run else 'will be'} sent to the Job." + ) + return {**resolved, **dict.fromkeys(missing)} + + +def _merge_volume_specs(cli_specs: list[str], script_specs: list[str]) -> tuple[list[str], list[str]]: + """Merge `-v` specs with the ones from the script. Returns `(all specs, specs from the script)`. + + A CLI mount overrides the script's mount at the same path. + """ + cli_mount_paths = {_split_mount(spec, raw=spec)[1] for spec in cli_specs} + kept = [spec for spec in script_specs if _split_mount(spec, raw=spec)[1] not in cli_mount_paths] + return kept + cli_specs, kept + + +def _name_hash_parts( + *, + flavor: str | None, + timeout: str | None, + namespace: str | None, + env: dict[str, str | None], + secrets: dict[str, str | None], + volume_specs: list[str], + network_group: str | None = None, + network_aliases: list[str] | None = None, + extra: list[str] | None = None, +) -> list[str]: + """The resolved launch values hashed into a Job's default name, on top of its image/script. + + Same inputs for `hf jobs run` and `hf jobs uv run`, so that both name Jobs after what they actually + submit (`extra` carries what is specific to UV runs). Env *values* are part of the hash since they + change what the Job does; secrets only contribute their names, never their values. + """ + return [ + flavor or JobHardware.CPU_BASIC.value, + timeout or "", + namespace or "", + network_group or "", + *(extra or []), + *(f"{key}={value}" for key, value in sorted(env.items())), + *sorted(secrets), + *volume_specs, + *(network_aliases or []), + ] + + +_FROM_SCRIPT = " (from script)" + + +def _print_job_summary(values: dict[str, Any], *, from_script: Collection[str] = (), dry_run: bool = False) -> None: + """Echo the launch configuration of a Job before submitting it. + + Printed on every run, so that what is sent to the Jobs API is always visible - in particular the + values injected by a script's `[tool.hf-jobs]` table, which are marked as such. Goes to stderr for a + real run, and to stdout for `--dry-run`, where it is the output of the command. + """ + rows = [ + (key, _format_job_value(key, value, from_script)) + for key, value in values.items() + if value not in (None, "", [], {}, False) + ] + width = max(len(key) for key, _ in rows) + lines = ["Job configuration:"] + for key, value in rows: + value += _FROM_SCRIPT if key in from_script else "" + # Only the first line of a multi-line value is prefixed with the key. + lines += [ + f" {(key if index == 0 else '').ljust(width)} {line}" for index, line in enumerate(value.split("\n")) + ] + summary = "\n".join(lines) + if dry_run: + out.text(f"{summary}\n(dry run) Job not submitted.") + else: + out.log(summary) + + +def _format_job_value(key: str, value: Any, from_script: Collection[str]) -> str: + """Format config entries, redacting secrets and marking values inherited from the script.""" + match key: + case "env": + # Keep long prompts or JSON values readable in the summary. + entries = {} + for name, item in value.items(): + text = item or "" + entries[name] = f"{name}={text[:59] + '…' if len(text) > 60 else text}" + case "secrets": + entries = {name: f"{name}={'***' if item is not None else ''}" for name, item in value.items()} + case "labels": + entries = {name: f"{name}={item}" for name, item in value.items()} + case "volumes": + entries = {spec: spec for spec in value} + case _: + return str(value) + return "\n".join(text + (_FROM_SCRIPT if f"{key}.{name}" in from_script else "") for name, text in entries.items()) + + +STATS_UPDATE_MIN_INTERVAL = 0.1 # we set a limit here since there is one update per second per job + +# Common job-related options +ImageArg = Annotated[ + str, + Argument( + help="The Docker image to use.", + ), +] + +ImageOpt = Annotated[ + str | None, + Option( + help="Use a custom Docker image with `uv` installed.", + ), +] + +FlavorOpt = Annotated[ + str | None, + Option( + help="Flavor for the hardware. Run 'hf jobs hardware' to list available flavors. Defaults to `cpu-basic`.", + click_type=SoftChoice(JobHardware), + ), +] + +LabelsOpt = Annotated[ + list[str] | None, + Option( + "-l", + "--label", + help="Set labels. E.g. --label KEY=VALUE or --label LABEL", + ), +] + +NameOpt = Annotated[ + str | None, + Option( + "--name", + help="Name the Job. Stored as the `name` label. Names do not have to be unique. Defaults to the image or script name plus a short hash of the resolved launch configuration.", + ), +] + +TimeoutOpt = Annotated[ + str | None, + Option( + help="Max duration: int with s (seconds, default), m (minutes), h (hours) or d (days).", + ), +] + +AttemptsOpt = Annotated[ + int | None, + Option("--attempts", min=1, help="Maximum attempts, including the first run. Defaults to 1."), +] + +DetachOpt = Annotated[ + bool, + Option( + "-d", + "--detach", + help="Run the Job in the background and print the Job ID.", + ), +] + +DryRunOpt = Annotated[ + bool, + Option( + "--dry-run", + help="Print the resolved Job configuration without submitting the Job.", + ), +] + +NamespaceOpt = Annotated[ + str | None, + Option( + help="The namespace where the job will be running. Defaults to the current user's namespace.", + ), +] + +ResourceGroupIdOpt = Annotated[ + str | None, + Option( + "--resource-group-id", + help="The ID of the resource group to create the Job in. Used to control access to resources within an organization and for cost attribution/spending-limit features.", + ), +] + +ExposeOpt = Annotated[ + list[int] | None, + Option( + "--expose", + help="Expose a container port through the jobs proxy. Repeat the flag for multiple ports (e.g. `--expose 8000 --expose 8001`). Each exposed port is reachable on the public jobs domain; access requires an HF token with read access to the job's namespace.", + ), +] + +ExposePublicOpt = Annotated[ + list[int] | None, + Option( + "--expose-public", + help="Expose a container port through the jobs proxy without authentication. Repeat the flag for multiple ports. No need to also pass the port with `--expose`.", + ), +] + + +SshEnabledOpt = Annotated[ + bool, + Option( + "--ssh", + help="Make the job's container reachable over SSH. Connect with `hf jobs ssh `. Requires an SSH public key registered on https://huggingface.co/settings/keys.", + ), +] + +NetworkGroupOpt = Annotated[ + str | None, + Option( + "--network-group", + help="Join a network group. Jobs in the same namespace and resource group sharing a group are placed together and reach each other on every port. Inside each member, `$HF_NETWORK_GROUP_HOSTNAME` resolves to every member. Lowercase alphanumerics and dashes, 46 characters max.", + ), +] + +NetworkAliasOpt = Annotated[ + list[str] | None, + Option( + "--network-alias", + help="Claim an alias in the network group. Members reach the jobs claiming it at `${HF_NETWORK_GROUP_PREFIX}`. Repeat the flag for several aliases. Lowercase alphanumerics and dashes, 34 characters max, unique within the job. Requires `--network-group`.", + ), +] + +WithOpt = Annotated[ + list[str] | None, + Option( + "--with", + help="Run with the given packages installed", + ), +] + +PythonOpt = Annotated[ + str | None, + Option( + "-p", + "--python", + help="The Python interpreter to use for the run environment", + ), +] + +SuspendOpt = Annotated[ + bool | None, + Option( + help="Suspend (pause) the scheduled Job", + ), +] + +ConcurrencyOpt = Annotated[ + bool | None, + Option( + help="Allow multiple instances of this Job to run concurrently", + ), +] + +ScheduleArg = Annotated[ + str, + Argument( + help="One of @annually, @yearly, @monthly, @weekly, @daily, @hourly, or a CRON schedule expression.", + ), +] + +ScriptArg = Annotated[ + str, + Argument( + help="UV script to run (local file or URL)", + ), +] + +ScriptArgsArg = Annotated[ + list[str] | None, + Argument( + help="Arguments for the script", + ), +] + + +CommandArg = Annotated[ + list[str], + Argument( + help="The command to run.", + ), +] + +JobIdArg = Annotated[ + str, + Argument( + help="Job ID (or 'namespace/job_id')", + ), +] + +JobIdsArg = Annotated[ + list[str] | None, + Argument( + help="Job IDs (or 'namespace/job_id')", + ), +] + +ScheduledJobIdArg = Annotated[ + str, + Argument( + help="Scheduled Job ID (or 'namespace/scheduled_job_id')", + ), +] + +JobVolumesOpt = Annotated[ + list[str] | None, + Option( + "-v", + "--volume", + help="Mount one or more volumes. Format: hf://[TYPE/]SOURCE:/MOUNT_PATH[:ro|:rw] or LOCAL_DIR:/MOUNT_PATH[:ro|:rw]. " + "TYPE is one of: models, datasets, spaces, buckets. " + "TYPE defaults to models if omitted. " + "models, datasets and spaces are always mounted read-only. buckets are read+write by default. " + "A local directory source is first synced to a bucket and mounted read-only by default. " + "E.g. -v hf://datasets/org/ds:/data or -v hf://buckets/org/b:/mnt:ro or -v ./inputs:/inputs", + ), +] + + +jobs_cli = typer_factory(help="Run and manage Jobs on the Hub.") + + +def _stream_logs_and_check_status(api: HfApi, job: JobInfo) -> None: + """Stream Job logs until the Job ends, then fail the command if the Job did not complete successfully.""" + for log in api.fetch_job_logs(job_id=job.id, namespace=job.owner.name, follow=True): + out.text(log) + # The log stream can end while the Job is still scheduling or shutting down: settle the final state. + final = api.wait_for_job(job_id=job.id, namespace=job.owner.name) + if final.status.stage != JobStage.COMPLETED: + message = f": {final.status.message}" if final.status.message else "" + raise CLIError(f"Job {final.id} finished with stage '{final.status.stage}'{message}") + out.text(f"Job {final.id} completed") + + +def _hint_or_follow_started_job(api: HfApi, job: JobInfo, *, detach: bool) -> None: + """Print hints about how to reach a started Job, then stream its logs unless `detach` is set.""" + job_ref = f"{job.owner.name}/{job.id}" + if isinstance(job.status.expose_urls, list): + urls = "\n".join(f" {url}" for url in job.status.expose_urls) + out.hint(f"Exposed ports are reachable at:\n{urls}") + if isinstance(job.status.ssh_url, str): + out.hint(f"Use `hf jobs ssh {job_ref}` to open an SSH session into the job.") + if isinstance(job.network, JobNetwork): + group = job.network.group + out.hint( + f"Joined network group '{group}'. Jobs of this namespace and resource group started with " + f"`--network-group {group}` reach each other at `$HF_NETWORK_GROUP_HOSTNAME` (every member) " + "or `${HF_NETWORK_GROUP_PREFIX}` (members claiming an alias)." + ) + if detach: + out.hint(f"Use `hf jobs logs -f {job_ref}` to stream logs, or `hf jobs inspect {job_ref}` to check status.") + out.hint(f"Use `hf jobs wait {job_ref}` to block until it finishes.") + return + _stream_logs_and_check_status(api, job) + + +@jobs_cli.command( + "run", + context_settings={"ignore_unknown_options": True}, + examples=[ + "hf jobs run --name hello-world python:3.12 python -c 'print(\"Hello!\")'", + "hf jobs run --detach python:3.12 python script.py", + "hf jobs run -e FOO=foo python:3.12 python script.py", + "hf jobs run --secrets HF_TOKEN python:3.12 python script.py", + "hf jobs run -v hf://org/my-model:/data -v hf://buckets/org/b:/mnt python:3.12 python script.py", + ], +) +def jobs_run( + image: ImageArg, + command: CommandArg, + env: EnvOpt = None, + secrets: SecretsOpt = None, + name: NameOpt = None, + label: LabelsOpt = None, + volume: JobVolumesOpt = None, + env_file: EnvFileOpt = None, + secrets_file: SecretsFileOpt = None, + flavor: FlavorOpt = None, + timeout: TimeoutOpt = None, + attempts: AttemptsOpt = None, + detach: DetachOpt = False, + dry_run: DryRunOpt = False, + expose: ExposeOpt = None, + expose_public: ExposePublicOpt = None, + ssh: SshEnabledOpt = False, + network_group: NetworkGroupOpt = None, + network_alias: NetworkAliasOpt = None, + resource_group_id: ResourceGroupIdOpt = None, + namespace: NamespaceOpt = None, + token: TokenOpt = None, + format: FormatOpt = None, + json_output: JsonOpt = False, + quiet: QuietOpt = False, +) -> None: + """Run a Job.""" + set_output_format(format, json_output, quiet) + env_map = parse_env_map(env, env_file) + secrets_map = _parse_secrets_map(secrets, secrets_file, dry_run=dry_run) + labels_map = _parse_labels_map(label, name=name) or {} + labels_map.setdefault( + "name", + _default_job_name_from_image( + image, + command, + config_parts=_name_hash_parts( + flavor=flavor, + timeout=timeout, + extra=[str(attempts)] if attempts is not None else None, + namespace=namespace, + env=env_map, + secrets=secrets_map, + volume_specs=volume or [], + network_group=network_group, + network_aliases=network_alias, + ), + ), + ) + + api = get_hf_api(token=token) + volumes = None if dry_run else _parse_and_sync_job_volumes(volume, api=api, namespace=namespace) + _print_job_summary( + { + "image": image, + "command": shlex.join(command), + "flavor": flavor or JobHardware.CPU_BASIC.value, + "timeout": timeout, + "attempts": attempts, + "env": env_map, + "secrets": secrets_map, + "volumes": volume or [], + "labels": labels_map, + "expose": " ".join(str(port) for port in expose or []), + "expose_public": " ".join(str(port) for port in expose_public or []), + "ssh": ssh, + "network_group": network_group, + "network_aliases": " ".join(network_alias or []), + "resource_group_id": resource_group_id, + "namespace": namespace, + }, + dry_run=dry_run, + ) + if dry_run: + return + job = api.run_job( + image=image, + command=command, + env=env_map, + secrets=secrets_map, + labels=labels_map, + volumes=volumes, + flavor=flavor, + timeout=timeout, + attempts=attempts, + expose=expose, + expose_public=expose_public, + ssh=ssh, + network_group=network_group, + network_aliases=network_alias, + resource_group_id=resource_group_id, + namespace=namespace, + ) + out.result("Job started", id=job.id, name=(job.labels or {}).get("name"), url=job.url) + if not _has_explicit_name(name, label): + auto_name = (job.labels or {}).get("name") + out.hint( + f"Job auto-named '{auto_name}'. Pass `--name` or run " + f"`hf jobs labels {job.owner.name}/{job.id} --name NAME` to rename it." + ) + _hint_or_follow_started_job(api, job, detach=detach) + + +@jobs_cli.command( + "logs", + examples=[ + "hf jobs logs ", + "hf jobs logs -f ", + "hf jobs logs --tail 20 ", + "hf jobs logs -f --tail 100 ", + ], +) +def jobs_logs( + job_id: JobIdArg, + follow: Annotated[ + bool, + Option( + "-f", + "--follow", + help="Follow log output (stream until the job completes). Without this flag, only currently available logs are printed.", + ), + ] = False, + tail: Annotated[ + int | None, + Option( + "-n", + "--tail", + help="Number of lines to show from the end of the logs. When combined with --follow, starts streaming from the last N lines.", + ), + ] = None, + namespace: NamespaceOpt = None, + token: TokenOpt = None, +) -> None: + """Fetch the logs of a Job. + + By default, prints currently available logs and exits (non-blocking). + Use --follow/-f to stream logs in real-time until the job completes. + Use --tail/-n to limit the number of lines returned (server-side when supported). + + Note: following exits when the log stream ends, regardless of whether the Job + succeeded or failed. Run `hf jobs inspect ` to check the final status. + """ + job_id, namespace = _parse_namespace_from_job_id(job_id, namespace) + + api = get_hf_api(token=token) + logs = api.fetch_job_logs(job_id=job_id, namespace=namespace, follow=follow, tail=tail) + for log in logs: + out.text(log) + job_ref = f"{namespace}/{job_id}" if namespace else job_id + if follow: + out.hint(f"Stream ended. Run `hf jobs inspect {job_ref}` to check the final status (e.g. COMPLETED or ERROR).") + else: + out.hint( + f"If the job is still running, use `hf jobs logs -f {job_ref}` to stream new logs until it completes." + ) + + +def _clear_line(n: int) -> None: + LINE_UP = "\033[1A" + LINE_CLEAR = "\x1b[2K" + for i in range(n): + print(LINE_UP, end=LINE_CLEAR) + + +def _format_job_stats_rows(job_id: str, metrics: dict[str, Any], table_headers: list[str]) -> list[list[str | int]]: + row: list[str | int] = [ + job_id, + f"{metrics['cpu_usage_pct']}%", + round(metrics["cpu_millicores"] / 1000.0, 1), + f"{round(100 * metrics['memory_used_bytes'] / metrics['memory_total_bytes'], 2)}%", + f"{_format_size(metrics['memory_used_bytes'])}B / {_format_size(metrics['memory_total_bytes'])}B", + f"{_format_size(metrics['rx_bps'])}bps / {_format_size(metrics['tx_bps'])}bps", + ] + if metrics["gpus"] and isinstance(metrics["gpus"], dict): + rows: list[list[str | int]] = [row] + [[""] * len(row) for _ in range(len(metrics["gpus"]) - 1)] + for row, gpu_id in zip(rows, sorted(metrics["gpus"])): + gpu = metrics["gpus"][gpu_id] + row += [ + f"{gpu['utilization']}%", + f"{round(100 * gpu['memory_used_bytes'] / gpu['memory_total_bytes'], 2)}%", + f"{_format_size(gpu['memory_used_bytes'])}B / {_format_size(gpu['memory_total_bytes'])}B", + ] + return rows + row += ["N/A"] * (len(table_headers) - len(row)) + return [row] + + +def _get_jobs_stats_rows( + job_id: str, metrics_stream: Iterable[dict[str, Any]], table_headers: list[str] +) -> Iterable[tuple[bool, str, list[list[str | int]]]]: + for metrics in metrics_stream: + yield False, job_id, _format_job_stats_rows(job_id, metrics, table_headers) + yield True, job_id, [] + + +@jobs_cli.command( + "stats", + examples=[ + "hf jobs stats", + "hf jobs stats ", + "hf jobs stats -f ", + ], +) +def jobs_stats( + job_ids: JobIdsArg = None, + follow: Annotated[ + bool, + Option( + "-f", + "--follow", + help="Follow stats output (live view until the Jobs complete). Without this flag, a single snapshot is printed.", + ), + ] = False, + namespace: NamespaceOpt = None, + token: TokenOpt = None, +) -> None: + """Fetch the resource usage statistics and metrics of Jobs. + + By default, prints a snapshot of the current stats and exits (non-blocking). + Use --follow/-f to display live stats until the Jobs complete. + """ + if follow and out.mode != OutputFormat.human: + raise CLIError( + f"`--follow` displays a live terminal view and is not supported with '{out.mode.value}' output." + " Run without `--follow` to get a snapshot." + ) + if job_ids is not None: + parsed_ids = [] + for job_id in job_ids: + job_id, namespace = _parse_namespace_from_job_id(job_id, namespace) + parsed_ids.append(job_id) + job_ids = parsed_ids + api = get_hf_api(token=token) + if namespace is None: + namespace = api.whoami()["name"] + if job_ids is None: + job_ids = [ + job.id + for job in api.list_jobs(namespace=namespace) + if (job.status.stage if job.status else "UNKNOWN") in ("RUNNING", "UPDATING") + ] + if len(job_ids) == 0: + out.table([]) + out.hint("No running jobs. Use `hf jobs ps -a` to list finished (and failed) jobs.") + return + table_headers = [ + "JOB ID", + "CPU %", + "NUM CPU", + "MEM %", + "MEM USAGE", + "NET I/O", + "GPU UTIL %", + "GPU MEM %", + "GPU MEM USAGE", + ] + if not follow: + + def fetch_latest_metrics(job_id: str) -> dict[str, Any] | None: + return next(iter(api.fetch_job_metrics(job_id=job_id, namespace=namespace)), None) + + with multiprocessing.pool.ThreadPool(len(job_ids)) as pool: + latest_metrics = pool.map(fetch_latest_metrics, job_ids) + items = [] + for job_id, metrics in zip(job_ids, latest_metrics): + if metrics is None: + out.warning(f"No stats available for Job {job_id}. Is it running?") + else: + items.append({"job_id": job_id, **metrics}) + if out.mode == OutputFormat.human and items: + rows = [row for item in items for row in _format_job_stats_rows(item["job_id"], item, table_headers)] + out.text(_tabulate(rows, headers=table_headers)) + job_refs = " ".join(f"{namespace}/{item['job_id']}" for item in items) + out.hint(f"Use `hf jobs stats -f {job_refs}` to follow live stats.") + else: + out.table(items, id_key="job_id") + return + with multiprocessing.pool.ThreadPool(len(job_ids)) as pool: + rows_per_job_id: dict[str, list[list[str | int]]] = {} + for job_id in job_ids: + row: list[str | int] = [job_id] + row += ["-- / --" if ("/" in header or "USAGE" in header) else "--" for header in table_headers[1:]] + rows_per_job_id[job_id] = [row] + last_update_time = time.time() + total_rows = [row for job_id in rows_per_job_id for row in rows_per_job_id[job_id]] + # In-place refresh (cursor-up + clear) requires a fixed line count and layout — + # `out.table`'s mode-dependent formatting would break it. + print(_tabulate(total_rows, headers=table_headers)) + + kwargs_list = [ + { + "job_id": job_id, + "metrics_stream": api.fetch_job_metrics(job_id=job_id, namespace=namespace, follow=True), + "table_headers": table_headers, + } + for job_id in job_ids + ] + for done, job_id, rows in iflatmap_unordered(pool, _get_jobs_stats_rows, kwargs_list=kwargs_list): + if done: + rows_per_job_id.pop(job_id, None) + else: + rows_per_job_id[job_id] = rows + now = time.time() + if now - last_update_time >= STATS_UPDATE_MIN_INTERVAL: + _clear_line(2 + len(total_rows)) + total_rows = [row for job_id in rows_per_job_id for row in rows_per_job_id[job_id]] + print(_tabulate(total_rows, headers=table_headers)) + last_update_time = now + job_refs = " ".join(f"{namespace}/{job_id}" for job_id in job_ids) + out.hint(f"Stream ended. Run `hf jobs inspect {job_refs}` to check the final status (e.g. COMPLETED or ERROR).") + + +@jobs_cli.command( + "list | ls | ps", + examples=[ + "hf jobs ls", + "hf jobs ls -a", + "hf jobs ls --status running,scheduling", + "hf jobs ls --name training-v2", + "hf jobs ls --label env=prod --label team=ml", + "hf jobs ls --all --label hf-sandbox=1", + ], +) +def jobs_ps( + all: Annotated[ + bool, + Option( + "-a", + "--all", + help="Show all Jobs (default shows running and scheduling). Cannot be combined with --status.", + ), + ] = False, + status: Annotated[ + list[str] | None, + Option( + "--status", + click_type=SoftChoice(JobStage), + help="Only show Jobs with the given status. Comma-separated or repeated, e.g. `--status running,scheduling`.", + ), + ] = None, + label: Annotated[ + list[str] | None, + Option( + "-l", + "--label", + help="Only show Jobs with the given `key=value` label. Repeat to require several labels, e.g. `--label env=prod --label team=ml`.", + ), + ] = None, + name: Annotated[ + str | None, + Option( + "--name", + help="Only show Jobs with the given name (shortcut for `--label name=NAME`).", + ), + ] = None, + limit: Annotated[ + int, + Option( + "--limit", + help="Maximum number of Jobs to display. Set to 0 to show all (no limit).", + ), + ] = 100, + namespace: NamespaceOpt = None, + token: TokenOpt = None, +) -> None: + """List Jobs. + + Use `--status` to filter by status (see [`JobStage`] for possible values) and `--label` to filter by `key=value` + labels. A Job must match every filter to be listed. + """ + api = get_hf_api(token=token) + + if all and status: + raise CLIError("`-a`/`--all` cannot be combined with `--status`.") + + # Status filtering (default to active Jobs, unless `--all` or `--status` is provided). + raw_statuses: list[str] = [] + for value in status or []: + raw_statuses.extend(part.strip() for part in value.split(",") if part.strip()) + + server_statuses: list[str] | None + if raw_statuses: + server_statuses = raw_statuses + elif all: + server_statuses = None + else: + server_statuses = [JobStage.RUNNING.value, JobStage.SCHEDULING.value] + + # Labels filtering + labels: dict[str, str] = {} + for item in label or []: + if "=" not in item: + raise CLIError(f"Invalid label filter '{item}': must be in the form 'key=value'") + key, value = item.split("=") + labels[key] = value + + # `--name` is a shortcut for the `name` label. + if name is not None: + if "name" in labels: + raise CLIError("Cannot filter by both `--name` and `--label name=...`.") + labels["name"] = name + + jobs_iter = api.list_jobs(namespace=namespace, status=server_statuses, labels=labels or None) + + # Apply the display limit. Fetch one extra Job to detect (and warn about) truncation. + truncated = False + if limit > 0: + jobs = list(itertools.islice(jobs_iter, limit + 1)) + if len(jobs) > limit: + truncated = True + jobs = jobs[:limit] + else: + jobs = list(jobs_iter) + + # Build display items. Augment the raw api dict with curated, table-friendly columns. + job_items: list[dict[str, Any]] = [] + for job in jobs: + job_item = _dataclass_to_dict(job) + durations = job_item.get("durations") or {} + cmd = job_item.get("command") or [] + job_item["job_id"] = job_item.get("id", "") + job_item["name"] = (job_item.get("labels") or {}).get("name") or "N/A" + job_item["image/space"] = job_item.get("docker_image") or "N/A" + job_item["command"] = " ".join(cmd) if cmd else "N/A" + job_item["created"] = job_item["created_at"][:19].replace("T", " ") if job_item.get("created_at") else "N/A" + job_item["status"] = (job_item.get("status") or {}).get("stage", "UNKNOWN") + job_item["runtime"] = format_duration(durations.get("running_secs")) + job_items.append(job_item) + + out.table( + job_items, + headers=["job_id", "name", "image/space", "command", "created", "status", "runtime"], + id_key="job_id", + ) + if truncated: + out.hint(f"Output truncated to {limit} Jobs. Use `--limit 0` to show all (or `--limit N`).") + if not job_items: + if raw_statuses or labels: + filters_msg = ", ".join( + [*(f"status={s}" for s in raw_statuses), *(f"label={k}={v}" for k, v in labels.items())] + ) + out.text(f"No jobs matched filters: {filters_msg}") + elif not all: + out.hint("No running jobs. Use `-a`/`--all` to include finished (and failed) jobs.") + + +@jobs_cli.command("hardware", examples=["hf jobs hardware"]) +def jobs_hardware() -> None: + """List available hardware options for Jobs""" + api = get_hf_api() + hardware_list = api.list_jobs_hardware() + items = [] + for hw in hardware_list: + accelerator_info = "" + if hw.accelerator: + accelerator_info = f"{hw.accelerator.quantity}x {hw.accelerator.model} ({hw.accelerator.vram})" + cost_min = f"${hw.unit_cost_usd:.4f}" if hw.unit_cost_usd else "free" + cost_hour = f"${hw.unit_cost_usd * 60:.2f}" if hw.unit_cost_usd else "free" + items.append( + { + "name": hw.name, + "pretty name": hw.pretty_name, + "cpu": hw.cpu, + "ram": hw.ram, + "storage": hw.ephemeral_storage, + "accelerator": accelerator_info, + "cost/min": cost_min, + "cost/hour": cost_hour, + } + ) + out.table(items) + out.hint("Use `hf jobs run --flavor ...` to request a specific hardware flavor.") + + +@jobs_cli.command("inspect", examples=["hf jobs inspect "]) +def jobs_inspect( + job_ids: Annotated[ + list[str], + Argument( + help="Job IDs to inspect (or 'namespace/job_id')", + ), + ], + namespace: NamespaceOpt = None, + token: TokenOpt = None, +) -> None: + """Display detailed information on one or more Jobs""" + parsed_ids = [] + for job_id in job_ids: + job_id, namespace = _parse_namespace_from_job_id(job_id, namespace) + parsed_ids.append(job_id) + job_ids = parsed_ids + api = get_hf_api(token=token) + jobs = [api.inspect_job(job_id=job_id, namespace=namespace) for job_id in job_ids] + out.table([_surface_name(_dataclass_to_dict(job), labels=job.labels) for job in jobs], id_key="id") + + +@jobs_cli.command("rerun", examples=["hf jobs rerun ", "hf jobs rerun --detach "]) +def jobs_rerun( + job_id: JobIdArg, + detach: DetachOpt = False, + namespace: NamespaceOpt = None, + token: TokenOpt = None, +) -> None: + """Run a new Job with an existing Job's spec.""" + job_id, namespace = _parse_namespace_from_job_id(job_id, namespace) + api = get_hf_api(token=token) + job = api.rerun_job(job_id=job_id, namespace=namespace) + out.result("Job started", id=job.id, name=(job.labels or {}).get("name"), url=job.url) + _hint_or_follow_started_job(api, job, detach=detach) + + +@jobs_cli.command( + "expose", + examples=[ + "hf jobs expose 8000", + "hf jobs expose 8000 --public 9000", + "hf jobs expose --clear", + ], +) +def jobs_expose( + job_id: JobIdArg, + ports: Annotated[ + list[int] | None, + Argument( + help="Ports to expose through the jobs proxy. Access requires an HF token with read access to the job's namespace." + ), + ] = None, + public: Annotated[ + list[int] | None, + Option( + "--public", + help="Expose a port without authentication. Repeat the flag for multiple ports. No need to also pass the port as a positional argument.", + ), + ] = None, + clear: Annotated[bool, Option("--clear", help="Close all exposed ports.")] = False, + namespace: NamespaceOpt = None, + token: TokenOpt = None, +) -> None: + """Replace exposed ports on a running Job.""" + if clear and (ports or public): + raise CLIError("`--clear` cannot be combined with ports or `--public`.") + if not clear and not ports and not public: + raise CLIError("Pass at least one port or `--public` port, or `--clear` to close all ports.") + job_id, namespace = _parse_namespace_from_job_id(job_id, namespace) + api = get_hf_api(token=token) + job = api.update_job_expose(job_id=job_id, expose=ports, expose_public=public, namespace=namespace) + out.result("Exposed ports updated", id=job.id, ports=job.expose or [], public_ports=job.expose_public or []) + + +@jobs_cli.command("cancel", examples=["hf jobs cancel "]) +def jobs_cancel( + job_id: JobIdArg, + namespace: NamespaceOpt = None, + token: TokenOpt = None, +) -> None: + """Cancel a Job""" + job_id, namespace = _parse_namespace_from_job_id(job_id, namespace) + api = get_hf_api(token=token) + api.cancel_job(job_id=job_id, namespace=namespace) + out.result("Job cancelled", id=job_id) + + +@jobs_cli.command( + "wait", + examples=[ + "hf jobs wait ", + "hf jobs wait ", + "hf jobs ls -q | xargs hf jobs wait", + ], +) +def jobs_wait( + job_ids: Annotated[ + list[str], + Argument( + help="Job IDs to wait for (or 'namespace/job_id').", + ), + ], + timeout: Annotated[ + str | None, + Option( + help="Max time to wait: int with s (seconds, default), m (minutes), h (hours) or d (days).", + ), + ] = None, + namespace: NamespaceOpt = None, + token: TokenOpt = None, +) -> None: + """Wait for one or more Jobs to reach a terminal state. + + Blocks until every Job has finished, then exits with code 0 if all Jobs completed + successfully, or a non-zero exit code if any Job was canceled, errored or deleted. + + All Jobs must belong to the same namespace. + """ + parsed_ids = [] + namespaces = set() + for job_id in job_ids: + parsed_id, parsed_namespace = _parse_namespace_from_job_id(job_id, namespace) + parsed_ids.append(parsed_id) + namespaces.add(parsed_namespace) + if len(namespaces) > 1: + raise CLIError( + "All Job IDs must be in the same namespace, got: " + + ", ".join(str(ns) for ns in sorted(namespaces, key=str)) + ) + namespace = namespaces.pop() + timeout_secs = parse_duration(timeout) if timeout is not None else None + + api = get_hf_api(token=token) + status = out.status(f"Waiting for {len(parsed_ids)} Job(s) to finish...") + try: + jobs = api.wait_for_job(parsed_ids, timeout=timeout_secs, namespace=namespace) + except TimeoutError: + status.done("Timed out.") + raise CLIError(f"Timed out after {timeout} waiting for Job(s) to finish.") from None + status.done(f"{len(jobs)} Job(s) finished.") + + out.table([{"id": job.id, "stage": str(job.status.stage), "message": job.status.message} for job in jobs]) + failed = [job for job in jobs if job.status.stage != JobStage.COMPLETED] + if failed: + raise CLIError( + f"{len(failed)} of {len(jobs)} Job(s) did not complete successfully: " + + ", ".join(f"{job.id} ({job.status.stage})" for job in failed) + ) + + +@jobs_cli.command( + "labels", + examples=[ + "hf jobs labels --name training-v2", + "hf jobs labels --label env=prod --label team=ml", + "hf jobs labels --clear", + ], +) +def jobs_labels( + job_id: JobIdArg, + name: NameOpt = None, + label: LabelsOpt = None, + clear: Annotated[bool, Option("--clear", help="Remove all labels from the job.")] = False, + namespace: NamespaceOpt = None, + token: TokenOpt = None, +) -> None: + """Update labels on a Job. Passing --label replaces all existing labels; passing --name alone keeps them.""" + if not label and name is None and not clear: + raise CLIError( + "Please set a name with --name or at least one label with --label. To remove all labels, pass --clear." + ) + if (label or name is not None) and clear: + raise CLIError( + "Cannot set a name or labels and clear them at the same time. Please use --name/--label or --clear, not both." + ) + job_id, namespace = _parse_namespace_from_job_id(job_id, namespace) + api = get_hf_api(token=token) + if name is not None and not label: + # Naming a Job should not wipe its existing labels: fetch them and merge the name in. + current_labels = api.inspect_job(job_id=job_id, namespace=namespace).labels or {} + labels = {**current_labels, "name": name} + else: + labels = _parse_labels_map(label, name=name) or {} + job = api.update_job_labels(job_id=job_id, labels=labels, namespace=namespace) + out.result("Labels updated", id=job.id, name=labels.get("name")) + + +@jobs_cli.command( + "ssh", + examples=[ + "hf jobs ssh ", + "hf jobs ssh --dry-run", + "hf jobs ssh -i ~/.ssh/id_ed25519", + ], +) +def jobs_ssh( + job_id: JobIdArg, + identity_file: SshIdentityFileOpt = None, + dry_run: SshDryRunOpt = False, + namespace: NamespaceOpt = None, + token: TokenOpt = None, +) -> None: + """SSH into a running Job. + + If the Job is not yet running, waits until it reaches the RUNNING state before + connecting. Requires the Job to be started with SSH enabled (`hf jobs run --ssh ...`) + and your SSH public key to be registered at https://huggingface.co/settings/keys. + """ + job_id, namespace = _parse_namespace_from_job_id(job_id, namespace) + api = get_hf_api(token=token) + job = api.inspect_job(job_id=job_id, namespace=namespace) + if job.status.ssh_url is None: + raise CLIError("SSH is not enabled on this job. Start a job with SSH support using `hf jobs run --ssh ...`.") + if job.status.stage in TERMINAL_JOB_STAGES: + raise CLIError(f"Cannot SSH into job '{job.id}': job has already finished (stage: '{job.status.stage}').") + if job.status.stage != JobStage.RUNNING: + status = out.status(f"Waiting for job '{job.id}' to be running (stage: '{job.status.stage}')...") + job = api.wait_for_job(job_id=job.id, namespace=namespace, stages=[JobStage.RUNNING]) + if job.status.stage != JobStage.RUNNING: + status.done("Job finished.") + raise CLIError( + f"Cannot SSH into job '{job.id}': job finished before reaching RUNNING (stage: '{job.status.stage}')." + ) + status.done("Job is running.") + ssh_url = urlsplit(job.status.ssh_url) + exec_ssh( + f"{ssh_url.username}@{ssh_url.hostname}", # type: ignore + port=ssh_url.port, + identity_file=identity_file, + dry_run=dry_run, + ) + + +uv_app = typer_factory(help="Run UV scripts (Python with inline dependencies) on HF infrastructure.") +jobs_cli.add_group(uv_app, name="uv") + + +@uv_app.command( + "run", + context_settings={"ignore_unknown_options": True}, + examples=[ + "hf jobs uv run --name my-script my_script.py", + "hf jobs uv run --detach my_script.py", + "hf jobs uv run --flavor a10g-small ml_training.py", + "hf jobs uv run --with transformers train.py", + "hf jobs uv run -v hf://org/my-model:/data -v hf://buckets/org/b:/mnt script.py", + "hf jobs uv run --dry-run script.py", + ], +) +def jobs_uv_run( + script: ScriptArg, + script_args: ScriptArgsArg = None, + image: ImageOpt = None, + flavor: FlavorOpt = None, + env: EnvOpt = None, + secrets: SecretsOpt = None, + name: NameOpt = None, + label: LabelsOpt = None, + volume: JobVolumesOpt = None, + env_file: EnvFileOpt = None, + secrets_file: SecretsFileOpt = None, + timeout: TimeoutOpt = None, + attempts: AttemptsOpt = None, + detach: DetachOpt = False, + dry_run: DryRunOpt = False, + expose: ExposeOpt = None, + expose_public: ExposePublicOpt = None, + ssh: SshEnabledOpt = False, + network_group: NetworkGroupOpt = None, + network_alias: NetworkAliasOpt = None, + resource_group_id: ResourceGroupIdOpt = None, + namespace: NamespaceOpt = None, + token: TokenOpt = None, + with_: WithOpt = None, + python: PythonOpt = None, + format: FormatOpt = None, + json_output: JsonOpt = False, + quiet: QuietOpt = False, +) -> None: + """Run a UV script (local file or URL) on HF infrastructure""" + set_output_format(format, json_output, quiet) + api = get_hf_api(token=token) + with _resolve_uv_job_config( + api=api, + script=script, + script_args=script_args, + dependencies=with_, + image=image, + flavor=flavor, + python=python, + env=env, + env_file=env_file, + secrets=secrets, + secrets_file=secrets_file, + timeout=timeout, + attempts=attempts, + name=name, + label=label, + volume=volume, + namespace=namespace, + network_group=network_group, + network_aliases=network_alias, + dry_run=dry_run, + ) as config: + _print_job_summary( + { + "script": script, + "args": shlex.join(config.script_args), + "with": " ".join(with_ or []), + "image": config.image or DEFAULT_UV_IMAGE, + "flavor": config.flavor or JobHardware.CPU_BASIC.value, + "python": config.python, + "timeout": config.timeout, + "attempts": attempts, + "env": config.env, + "secrets": config.secrets, + "volumes": config.volume_specs, + "labels": config.labels, + "expose": " ".join(str(port) for port in expose or []), + "expose_public": " ".join(str(port) for port in expose_public or []), + "ssh": ssh, + "network_group": config.network_group, + "network_aliases": " ".join(config.network_aliases), + "resource_group_id": resource_group_id, + "namespace": config.namespace, + }, + from_script=config.from_script, + dry_run=dry_run, + ) + if dry_run: + return + job = api.run_uv_job( + script=config.script, + script_args=config.script_args, + dependencies=with_, + python=config.python, + image=config.image, + env=config.env, + secrets=config.secrets, + labels=config.labels, + volumes=config.volumes, + flavor=config.flavor, + timeout=config.timeout, + attempts=attempts, + expose=expose, + expose_public=expose_public, + ssh=ssh, + network_group=config.network_group, + network_aliases=config.network_aliases or None, + resource_group_id=resource_group_id, + namespace=config.namespace, + ) + out.result("Job started", id=job.id, name=(job.labels or {}).get("name"), url=job.url) + if not _has_explicit_name(name, label, config.from_script): + auto_name = (job.labels or {}).get("name") + out.hint( + f"Job auto-named '{auto_name}'. Pass `--name` or run " + f"`hf jobs labels {job.owner.name}/{job.id} --name NAME` to rename it." + ) + _hint_or_follow_started_job(api, job, detach=detach) + + +class ScheduledJobStatusFilter(str, Enum): + """Possible values for `hf jobs scheduled ls --status`. + + Scheduled Jobs are not "running": they are either active (i.e. they will trigger new runs) or suspended. + """ + + ACTIVE = "active" + SUSPENDED = "suspended" + + +scheduled_app = typer_factory(help="Create and manage scheduled Jobs on the Hub.") +jobs_cli.add_group(scheduled_app, name="scheduled") + + +@scheduled_app.command( + "run", + context_settings={"ignore_unknown_options": True}, + examples=['hf jobs scheduled run "0 0 * * *" --name daily-script python:3.12 python script.py'], +) +def scheduled_run( + schedule: ScheduleArg, + image: ImageArg, + command: CommandArg, + suspend: SuspendOpt = None, + concurrency: ConcurrencyOpt = None, + env: EnvOpt = None, + secrets: SecretsOpt = None, + name: NameOpt = None, + label: LabelsOpt = None, + volume: JobVolumesOpt = None, + env_file: EnvFileOpt = None, + secrets_file: SecretsFileOpt = None, + flavor: FlavorOpt = None, + timeout: TimeoutOpt = None, + attempts: AttemptsOpt = None, + dry_run: DryRunOpt = False, + expose: ExposeOpt = None, + expose_public: ExposePublicOpt = None, + resource_group_id: ResourceGroupIdOpt = None, + namespace: NamespaceOpt = None, + token: TokenOpt = None, + format: FormatOpt = None, + json_output: JsonOpt = False, + quiet: QuietOpt = False, +) -> None: + """Schedule a Job.""" + set_output_format(format, json_output, quiet) + env_map = parse_env_map(env, env_file) + secrets_map = _parse_secrets_map(secrets, secrets_file, dry_run=dry_run) + labels_map = _parse_labels_map(label, name=name) or {} + labels_map.setdefault( + "name", + _default_job_name_from_image( + image, + command, + config_parts=_name_hash_parts( + flavor=flavor, + timeout=timeout, + extra=[str(attempts)] if attempts is not None else None, + namespace=namespace, + env=env_map, + secrets=secrets_map, + volume_specs=volume or [], + ), + ), + ) + + api = get_hf_api(token=token) + volumes = None if dry_run else _parse_and_sync_job_volumes(volume, api=api, namespace=namespace) + _print_job_summary( + { + "schedule": schedule, + "suspend": suspend, + "concurrency": concurrency, + "image": image, + "command": shlex.join(command), + "flavor": flavor or JobHardware.CPU_BASIC.value, + "timeout": timeout, + "attempts": attempts, + "env": env_map, + "secrets": secrets_map, + "volumes": volume or [], + "labels": labels_map, + "expose": " ".join(str(port) for port in expose or []), + "expose_public": " ".join(str(port) for port in expose_public or []), + "resource_group_id": resource_group_id, + "namespace": namespace, + }, + dry_run=dry_run, + ) + if dry_run: + return + scheduled_job = api.create_scheduled_job( + image=image, + command=command, + schedule=schedule, + suspend=suspend, + concurrency=concurrency, + env=env_map, + secrets=secrets_map, + labels=labels_map, + volumes=volumes, + flavor=flavor, + timeout=timeout, + attempts=attempts, + expose=expose, + expose_public=expose_public, + resource_group_id=resource_group_id, + namespace=namespace, + ) + out.result("Scheduled Job created", id=scheduled_job.id, name=(scheduled_job.job_spec.labels or {}).get("name")) + if not _has_explicit_name(name, label): + auto_name = (scheduled_job.job_spec.labels or {}).get("name") + out.hint( + f"Scheduled Job auto-named '{auto_name}'. Pass `--name` or run " + f"`hf jobs scheduled labels {scheduled_job.owner.name}/{scheduled_job.id} --name NAME` to rename it." + ) + out.hint(f"Use `hf jobs scheduled inspect {scheduled_job.owner.name}/{scheduled_job.id}` to view its details.") + + +@scheduled_app.command( + "list | ls | ps", + examples=[ + "hf jobs scheduled ls", + "hf jobs scheduled ls -a", + "hf jobs scheduled ls --status suspended", + "hf jobs scheduled ls --name daily-script", + "hf jobs scheduled ls --label env=prod --label team=ml", + ], +) +def scheduled_ps( + all: Annotated[ + bool, + Option( + "-a", + "--all", + help="Show all scheduled Jobs (default hides suspended). Cannot be combined with --status.", + ), + ] = False, + status: Annotated[ + list[str] | None, + Option( + "--status", + click_type=SoftChoice(ScheduledJobStatusFilter), + help=( + "Only show scheduled Jobs with the given status. Comma-separated or repeated, e.g." + " `--status suspended`." + ), + ), + ] = None, + label: Annotated[ + list[str] | None, + Option( + "-l", + "--label", + help=( + "Only show scheduled Jobs with the given `key=value` label. Repeat to require several labels, e.g." + " `--label env=prod --label team=ml`." + ), + ), + ] = None, + name: Annotated[ + str | None, + Option( + "--name", + help="Only show scheduled Jobs with the given name (shortcut for `--label name=NAME`).", + ), + ] = None, + namespace: NamespaceOpt = None, + token: TokenOpt = None, +) -> None: + """List scheduled Jobs. + + Use `--status` to filter by status (`active` or `suspended`) and `--label` to filter by `key=value` labels. + A scheduled Job must match every filter to be listed. + """ + api = get_hf_api(token=token) + + if all and status: + raise CLIError("`-a`/`--all` cannot be combined with `--status`.") + + # Status filtering (default to active scheduled Jobs, unless `--all` or `--status` is provided). + raw_statuses: list[str] = [] + for value in status or []: + raw_statuses.extend(part.strip().lower() for part in value.split(",") if part.strip()) + + unknown_statuses = [s for s in raw_statuses if s not in tuple(ScheduledJobStatusFilter)] + if unknown_statuses: + raise CLIError( + f"Invalid status filter(s) {unknown_statuses}: expected one of" + f" {[s.value for s in ScheduledJobStatusFilter]}." + ) + + if raw_statuses: + show_active = ScheduledJobStatusFilter.ACTIVE in raw_statuses + show_suspended = ScheduledJobStatusFilter.SUSPENDED in raw_statuses + else: + show_active = True + show_suspended = all + + # Labels filtering + labels: dict[str, str] = {} + for raw_label in label or []: + if "=" not in raw_label: + raise CLIError(f"Invalid label filter '{raw_label}': must be in the form 'key=value'") + key, value = raw_label.split("=", 1) + labels[key] = value + + # `--name` is a shortcut for the `name` label. + if name is not None: + if "name" in labels: + raise CLIError("Cannot filter by both `--name` and `--label name=...`.") + labels["name"] = name + + scheduled_jobs = api.list_scheduled_jobs(namespace=namespace, labels=labels or None) + + filtered_jobs = [] + for scheduled_job in scheduled_jobs: + suspend = scheduled_job.suspend or False + if suspend and not show_suspended: + continue + if not suspend and not show_active: + continue + filtered_jobs.append(scheduled_job) + + # Build display items. Augment with curated columns. + items: list[dict[str, Any]] = [] + for sj in filtered_jobs: + item = _dataclass_to_dict(sj) + job_spec = item.get("job_spec") or {} + status_dict = item.get("status") or {} + last_job = status_dict.get("last_job") + cmd = job_spec.get("command") or [] + item["name"] = (job_spec.get("labels") or {}).get("name") or "N/A" + item["image/space"] = job_spec.get("docker_image") or "N/A" + item["command"] = " ".join(cmd) if cmd else "N/A" + item["last_run"] = last_job["at"][:19].replace("T", " ") if last_job and last_job.get("at") else "N/A" + item["next_run"] = ( + status_dict["next_job_run_at"][:19].replace("T", " ") if status_dict.get("next_job_run_at") else "N/A" + ) + item["suspend"] = item.get("suspend") or False + items.append(item) + + out.table( + items, + headers=["id", "name", "schedule", "image/space", "command", "last_run", "next_run", "suspend"], + id_key="id", + ) + if not items: + if raw_statuses or labels: + filters_msg = ", ".join( + [*(f"status={s}" for s in raw_statuses), *(f"label={k}={v}" for k, v in labels.items())] + ) + out.text(f"No scheduled jobs matched filters: {filters_msg}") + elif not all: + out.hint("No active scheduled jobs. Use `-a`/`--all` to include suspended ones.") + if items: + first_item_id = items[0]["id"] + out.hint(f"Use `hf jobs scheduled inspect {first_item_id}` to view details about a scheduled job.") + out.hint(f"Use `hf jobs scheduled trigger {first_item_id}` to trigger a scheduled job immediately.") + + +@scheduled_app.command("inspect", examples=["hf jobs scheduled inspect "]) +def scheduled_inspect( + scheduled_job_ids: Annotated[ + list[str], + Argument( + help="Scheduled Job IDs to inspect (or 'namespace/scheduled_job_id')", + ), + ], + namespace: NamespaceOpt = None, + token: TokenOpt = None, +) -> None: + """Display detailed information on one or more scheduled Jobs""" + parsed_ids = [] + for job_id in scheduled_job_ids: + job_id, namespace = _parse_namespace_from_job_id(job_id, namespace) + parsed_ids.append(job_id) + scheduled_job_ids = parsed_ids + api = get_hf_api(token=token) + scheduled_jobs = [ + api.inspect_scheduled_job(scheduled_job_id=scheduled_job_id, namespace=namespace) + for scheduled_job_id in scheduled_job_ids + ] + out.table([_surface_name(_dataclass_to_dict(sj), labels=sj.job_spec.labels) for sj in scheduled_jobs], id_key="id") + + +@scheduled_app.command("delete", examples=["hf jobs scheduled delete "]) +def scheduled_delete( + scheduled_job_id: ScheduledJobIdArg, + namespace: NamespaceOpt = None, + token: TokenOpt = None, +) -> None: + """Delete a scheduled Job.""" + scheduled_job_id, namespace = _parse_namespace_from_job_id(scheduled_job_id, namespace) + api = get_hf_api(token=token) + api.delete_scheduled_job(scheduled_job_id=scheduled_job_id, namespace=namespace) + out.result("Scheduled Job deleted", id=scheduled_job_id) + + +@scheduled_app.command("suspend", examples=["hf jobs scheduled suspend "]) +def scheduled_suspend( + scheduled_job_id: ScheduledJobIdArg, + namespace: NamespaceOpt = None, + token: TokenOpt = None, +) -> None: + """Suspend (pause) a scheduled Job.""" + scheduled_job_id, namespace = _parse_namespace_from_job_id(scheduled_job_id, namespace) + api = get_hf_api(token=token) + api.suspend_scheduled_job(scheduled_job_id=scheduled_job_id, namespace=namespace) + out.result("Scheduled Job suspended", id=scheduled_job_id) + out.hint(f"Use `hf jobs scheduled resume {scheduled_job_id}` to resume it.") + + +@scheduled_app.command("resume", examples=["hf jobs scheduled resume "]) +def scheduled_resume( + scheduled_job_id: ScheduledJobIdArg, + namespace: NamespaceOpt = None, + token: TokenOpt = None, +) -> None: + """Resume (unpause) a scheduled Job.""" + scheduled_job_id, namespace = _parse_namespace_from_job_id(scheduled_job_id, namespace) + api = get_hf_api(token=token) + api.resume_scheduled_job(scheduled_job_id=scheduled_job_id, namespace=namespace) + out.result("Scheduled Job resumed", id=scheduled_job_id) + + +@scheduled_app.command("reschedule", examples=['hf jobs scheduled reschedule "0 9 * * 1"']) +def scheduled_reschedule( + scheduled_job_id: ScheduledJobIdArg, + schedule: ScheduleArg, + namespace: NamespaceOpt = None, + token: TokenOpt = None, +) -> None: + """Change when a scheduled Job runs.""" + scheduled_job_id, namespace = _parse_namespace_from_job_id(scheduled_job_id, namespace) + api = get_hf_api(token=token) + job = api.update_scheduled_job_schedule(scheduled_job_id=scheduled_job_id, schedule=schedule, namespace=namespace) + out.result("Scheduled Job rescheduled", id=job.id, schedule=job.schedule) + out.hint(f"Use `hf jobs scheduled inspect {job.owner.name}/{job.id}` to see its next run.") + + +@scheduled_app.command("trigger", examples=["hf jobs scheduled trigger "]) +def scheduled_trigger( + scheduled_job_id: ScheduledJobIdArg, + namespace: NamespaceOpt = None, + token: TokenOpt = None, +) -> None: + """Trigger a scheduled Job to run immediately (does not change the schedule).""" + scheduled_job_id, namespace = _parse_namespace_from_job_id(scheduled_job_id, namespace) + api = get_hf_api(token=token) + job = api.trigger_scheduled_job(scheduled_job_id=scheduled_job_id, namespace=namespace) + out.result("Scheduled Job triggered", id=job.id, url=job.url) + out.hint(f"Use `hf jobs logs -f {job.owner.name}/{job.id}` to stream logs.") + + +@scheduled_app.command( + "labels", + examples=[ + "hf jobs scheduled labels --name daily-script", + "hf jobs scheduled labels --label env=prod --label team=ml", + "hf jobs scheduled labels --clear", + ], +) +def scheduled_labels( + scheduled_job_id: ScheduledJobIdArg, + name: NameOpt = None, + label: LabelsOpt = None, + clear: Annotated[bool, Option("--clear", help="Remove all labels from the scheduled job.")] = False, + namespace: NamespaceOpt = None, + token: TokenOpt = None, +) -> None: + """Update labels on a scheduled Job. Passing --label replaces all existing labels; passing --name alone keeps them.""" + if not label and name is None and not clear: + raise CLIError( + "Please set a name with --name or at least one label with --label. To remove all labels, pass --clear." + ) + if (label or name is not None) and clear: + raise CLIError( + "Cannot set a name or labels and clear them at the same time. Please use --name/--label or --clear, not both." + ) + scheduled_job_id, namespace = _parse_namespace_from_job_id(scheduled_job_id, namespace) + api = get_hf_api(token=token) + if name is not None and not label: + # Naming a scheduled Job should not wipe its existing labels: fetch them and merge the name in. + current_labels = ( + api.inspect_scheduled_job(scheduled_job_id=scheduled_job_id, namespace=namespace).job_spec.labels or {} + ) + labels = {**current_labels, "name": name} + else: + labels = _parse_labels_map(label, name=name) or {} + scheduled_job = api.update_scheduled_job_labels( + scheduled_job_id=scheduled_job_id, labels=labels, namespace=namespace + ) + out.result("Labels updated", id=scheduled_job.id, name=labels.get("name")) + + +scheduled_uv_app = typer_factory(help="Schedule UV scripts on HF infrastructure.") +scheduled_app.add_group(scheduled_uv_app, name="uv") + + +@scheduled_uv_app.command( + "run", + context_settings={"ignore_unknown_options": True}, + examples=[ + 'hf jobs scheduled uv run "0 0 * * *" --name daily-script script.py', + 'hf jobs scheduled uv run "0 0 * * *" script.py --with pandas', + ], +) +def scheduled_uv_run( + schedule: ScheduleArg, + script: ScriptArg, + script_args: ScriptArgsArg = None, + suspend: SuspendOpt = None, + concurrency: ConcurrencyOpt = None, + image: ImageOpt = None, + flavor: FlavorOpt = None, + env: EnvOpt = None, + secrets: SecretsOpt = None, + name: NameOpt = None, + label: LabelsOpt = None, + volume: JobVolumesOpt = None, + env_file: EnvFileOpt = None, + secrets_file: SecretsFileOpt = None, + timeout: TimeoutOpt = None, + attempts: AttemptsOpt = None, + dry_run: DryRunOpt = False, + expose: ExposeOpt = None, + expose_public: ExposePublicOpt = None, + resource_group_id: ResourceGroupIdOpt = None, + namespace: NamespaceOpt = None, + token: TokenOpt = None, + with_: WithOpt = None, + python: PythonOpt = None, + format: FormatOpt = None, + json_output: JsonOpt = False, + quiet: QuietOpt = False, +) -> None: + """Run a UV script (local file or URL) on HF infrastructure""" + set_output_format(format, json_output, quiet) + api = get_hf_api(token=token) + with _resolve_uv_job_config( + api=api, + script=script, + script_args=script_args, + dependencies=with_, + image=image, + flavor=flavor, + python=python, + env=env, + env_file=env_file, + secrets=secrets, + secrets_file=secrets_file, + timeout=timeout, + attempts=attempts, + name=name, + label=label, + volume=volume, + namespace=namespace, + # Scheduled Jobs have no network group: a script asking for one is an error, not a silent drop. + network_group=None, + network_aliases=None, + dry_run=dry_run, + ) as config: + if config.network_group or config.network_aliases: + raise CLIError( + f"Scheduled Jobs do not support network groups: remove 'network_group'/'network_aliases' from the" + f" script's [{TABLE_NAME}] table to schedule it." + ) + _print_job_summary( + { + "schedule": schedule, + "suspend": suspend, + "concurrency": concurrency, + "script": script, + "args": shlex.join(config.script_args), + "with": " ".join(with_ or []), + "image": config.image or DEFAULT_UV_IMAGE, + "flavor": config.flavor or JobHardware.CPU_BASIC.value, + "python": config.python, + "timeout": config.timeout, + "attempts": attempts, + "env": config.env, + "secrets": config.secrets, + "volumes": config.volume_specs, + "labels": config.labels, + "expose": " ".join(str(port) for port in expose or []), + "expose_public": " ".join(str(port) for port in expose_public or []), + "resource_group_id": resource_group_id, + "namespace": config.namespace, + }, + from_script=config.from_script, + dry_run=dry_run, + ) + if dry_run: + return + job = api.create_scheduled_uv_job( + script=config.script, + script_args=config.script_args, + schedule=schedule, + suspend=suspend, + concurrency=concurrency, + dependencies=with_, + python=config.python, + image=config.image, + env=config.env, + secrets=config.secrets, + labels=config.labels, + volumes=config.volumes, + flavor=config.flavor, + timeout=config.timeout, + attempts=attempts, + expose=expose, + expose_public=expose_public, + resource_group_id=resource_group_id, + namespace=config.namespace, + ) + out.result("Scheduled Job created", id=job.id, name=(job.job_spec.labels or {}).get("name")) + if not _has_explicit_name(name, label, config.from_script): + auto_name = (job.job_spec.labels or {}).get("name") + out.hint( + f"Scheduled Job auto-named '{auto_name}'. Pass `--name` or run " + f"`hf jobs scheduled labels {job.owner.name}/{job.id} --name NAME` to rename it." + ) + out.hint(f"Use `hf jobs scheduled inspect {job.owner.name}/{job.id}` to view its details.") + + +### UTILS + + +def _surface_name(item: dict[str, Any], *, labels: dict[str, str] | None) -> dict[str, Any]: + """Promote the `name` label to a top-level `name` field for display. + + The `name` is kept inside `labels` too (the dataclasses and API payloads are unchanged); this + only makes it a first-class column/field in command outputs. No-op when there is no name. + """ + name = (labels or {}).get("name") + if name is None: + return item + return {"name": name, **item} + + +def _has_explicit_name(name: str | None, label: list[str] | None, from_script: Collection[str] = ()) -> bool: + """Whether the Job was named on purpose: via `--name`, a `name=` label, or the script's `[tool.hf-jobs]` table.""" + return ( + name is not None + or "labels.name" in from_script + or any(item.split("=", 1)[0] == "name" for item in label or []) + ) + + +def _parse_labels_map(labels: list[str] | None, *, name: str | None = None) -> dict[str, str] | None: + """Parse label key-value pairs from CLI arguments. + + Args: + labels: List of label strings in KEY=VALUE format. If KEY only, then VALUE is set to empty string. + + Returns: + Dictionary mapping label keys to values, or None if no labels or name provided. + """ + if not labels and name is None: + return None + labels_map: dict[str, str] = {} + for label_var in labels or []: + key, value = label_var.split("=", 1) if "=" in label_var else (label_var, "") + labels_map[key] = value + if name is not None: + if "name" in labels_map: + raise CLIError("--name and --label name=... cannot both be provided.") + labels_map["name"] = name + return labels_map + + +def _tabulate(rows: list[list[str | int]], headers: list[str]) -> str: + """ + Inspired by: + + - stackoverflow.com/a/8356620/593036 + - stackoverflow.com/questions/9535954/printing-lists-as-tabular-data + """ + col_widths = [max(len(str(x)) for x in col) for col in zip(*rows, headers)] + terminal_width = max(shutil.get_terminal_size().columns, len(headers) * 12) + while len(headers) + sum(col_widths) > terminal_width: + col_to_minimize = col_widths.index(max(col_widths)) + col_widths[col_to_minimize] //= 2 + if len(headers) + sum(col_widths) <= terminal_width: + col_widths[col_to_minimize] = terminal_width - sum(col_widths) - len(headers) + col_widths[col_to_minimize] + row_format = ("{{:{}}} " * len(headers)).format(*col_widths) + lines = [] + lines.append(row_format.format(*headers)) + lines.append(row_format.format(*["-" * w for w in col_widths])) + for row in rows: + row_format_args = [ + str(x)[: col_width - 3] + "..." if len(str(x)) > col_width else str(x) + for x, col_width in zip(row, col_widths) + ] + lines.append(row_format.format(*row_format_args)) + return "\n".join(lines) + + +T = TypeVar("T") + + +def _write_generator_to_queue(queue: Queue[T], func: Callable[..., Iterable[T]], kwargs: dict) -> None: + for result in func(**kwargs): + queue.put(result) + + +def iflatmap_unordered( + pool: multiprocessing.pool.ThreadPool, + func: Callable[..., Iterable[T]], + *, + kwargs_list: list[dict], +) -> Iterable[T]: + """ + Takes a function that returns an iterable of items, and run it in parallel using threads to return the flattened iterable of items as they arrive. + + This is inspired by those three `map()` variants, and is the mix of all three: + + * `imap()`: like `map()` but returns an iterable instead of a list of results + * `imap_unordered()`: like `imap()` but the output is sorted by time of arrival + * `flatmap()`: like `map()` but given a function which returns a list, `flatmap()` returns the flattened list that is the concatenation of all the output lists + """ + queue: Queue[T] = Queue() + async_results = [pool.apply_async(_write_generator_to_queue, (queue, func, kwargs)) for kwargs in kwargs_list] + try: + while True: + try: + yield queue.get(timeout=0.05) + except Empty: + if all(async_result.ready() for async_result in async_results) and queue.empty(): + break + except KeyboardInterrupt: + pass + finally: + # we get the result in case there's an error to raise + try: + [async_result.get(timeout=0.05) for async_result in async_results] + except multiprocessing.TimeoutError: + pass diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/cli/lfs.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/cli/lfs.py new file mode 100644 index 0000000000000000000000000000000000000000..7b5e8b3ea68e3aabe023e9475e5c97c2fae28209 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/cli/lfs.py @@ -0,0 +1,175 @@ +""" +Implementation of a custom transfer agent for the transfer type "multipart" for +git-lfs. + +Inspired by: +github.com/cbartz/git-lfs-swift-transfer-agent/blob/master/git_lfs_swift_transfer.py + +Spec is: github.com/git-lfs/git-lfs/blob/master/docs/custom-transfers.md + + +To launch debugger while developing: + +``` [lfs "customtransfer.multipart"] +path = /path/to/huggingface_hub/.venv/bin/python args = -m debugpy --listen 5678 +--wait-for-client +/path/to/huggingface_hub/src/huggingface_hub/commands/huggingface_cli.py +lfs-multipart-upload ```""" + +import json +import os +import subprocess +import sys +from typing import Annotated + +from huggingface_hub.errors import CLIError +from huggingface_hub.lfs import LFS_MULTIPART_UPLOAD_COMMAND + +from ..utils import get_session, hf_raise_for_status, logging +from ..utils._lfs import SliceFileObj +from ._framework import Argument +from ._output import out + + +logger = logging.get_logger(__name__) + + +def lfs_enable_largefiles( + path: Annotated[ + str, + Argument( + help="Local path to repository you want to configure.", + ), + ], +) -> None: + """ + Configure your repository to enable upload of files > 5GB. + + This command sets up git-lfs to use the custom multipart transfer agent + which enables efficient uploading of large files in chunks. + """ + local_path = os.path.abspath(path) + if not os.path.isdir(local_path): + raise CLIError("This does not look like a valid git repo.") + subprocess.run( + "git config lfs.customtransfer.multipart.path hf".split(), + check=True, + cwd=local_path, + ) + subprocess.run( + f"git config lfs.customtransfer.multipart.args {LFS_MULTIPART_UPLOAD_COMMAND}".split(), + check=True, + cwd=local_path, + ) + out.result("Local repo set up for largefiles", path=local_path) + + +def write_msg(msg: dict): + """Write out the message in Line delimited JSON.""" + msg_str = json.dumps(msg) + "\n" + sys.stdout.write(msg_str) + sys.stdout.flush() + + +def read_msg() -> dict | None: + """Read Line delimited JSON from stdin.""" + msg = json.loads(sys.stdin.readline().strip()) + + if "terminate" in (msg.get("type"), msg.get("event")): + # terminate message received + return None + + if msg.get("event") not in ("download", "upload"): + logger.critical("Received unexpected message") + sys.exit(1) + + return msg + + +def lfs_multipart_upload() -> None: + """Internal git-lfs custom transfer agent for multipart uploads. + + This function implements the custom transfer protocol for git-lfs multipart uploads. + Handles chunked uploads of large files to Hugging Face Hub. + """ + # Immediately after invoking a custom transfer process, git-lfs + # sends initiation data to the process over stdin. + # This tells the process useful information about the configuration. + init_msg = json.loads(sys.stdin.readline().strip()) + if not (init_msg.get("event") == "init" and init_msg.get("operation") == "upload"): + write_msg({"error": {"code": 32, "message": "Wrong lfs init operation"}}) + sys.exit(1) + + # The transfer process should use the information it needs from the + # initiation structure, and also perform any one-off setup tasks it + # needs to do. It should then respond on stdout with a simple empty + # confirmation structure, as follows: + write_msg({}) + + # After the initiation exchange, git-lfs will send any number of + # transfer requests to the stdin of the transfer process, in a serial sequence. + while True: + msg = read_msg() + if msg is None: + # When all transfers have been processed, git-lfs will send + # a terminate event to the stdin of the transfer process. + # On receiving this message the transfer process should + # clean up and terminate. No response is expected. + sys.exit(0) + + oid = msg["oid"] + filepath = msg["path"] + completion_url = msg["action"]["href"] + header = msg["action"]["header"] + chunk_size = int(header.pop("chunk_size")) + presigned_urls: list[str] = list(header.values()) + + # Send a "started" progress event to allow other workers to start. + # Otherwise they're delayed until first "progress" event is reported, + # i.e. after the first 5GB by default (!) + write_msg( + { + "event": "progress", + "oid": oid, + "bytesSoFar": 1, + "bytesSinceLast": 0, + } + ) + + parts = [] + with open(filepath, "rb") as file: + for i, presigned_url in enumerate(presigned_urls): + with SliceFileObj( + file, + seek_from=i * chunk_size, + read_limit=chunk_size, + ) as data: + r = get_session().put(presigned_url, data=data) + hf_raise_for_status(r) + parts.append( + { + "etag": r.headers.get("etag"), + "partNumber": i + 1, + } + ) + # In order to support progress reporting while data is uploading / downloading, + # the transfer process should post messages to stdout + write_msg( + { + "event": "progress", + "oid": oid, + "bytesSoFar": (i + 1) * chunk_size, + "bytesSinceLast": chunk_size, + } + ) + + r = get_session().post( + completion_url, + json={ + "oid": oid, + "parts": parts, + }, + ) + hf_raise_for_status(r) + + write_msg({"event": "complete", "oid": oid}) diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/cli/models.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/cli/models.py new file mode 100644 index 0000000000000000000000000000000000000000..a0e8259eed1df7b94ffa8359a7b748423a468476 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/cli/models.py @@ -0,0 +1,265 @@ +# Copyright 2026 The HuggingFace Team. All rights reserved. +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +"""Contains commands to interact with models on the Hugging Face Hub.""" + +import enum +from typing import Annotated, cast, get_args + +import click + +from huggingface_hub.errors import CLIError, RepositoryNotFoundError, RevisionNotFoundError +from huggingface_hub.hf_api import ExpandModelProperty_T, ModelSort_T +from huggingface_hub.inference._providers import PROVIDER_T +from huggingface_hub.repocard import ModelCard + +from ._cli_utils import ( + REPO_LIST_DEFAULT_LIMIT, + AuthorOpt, + FilterOpt, + LimitOpt, + RevisionOpt, + SearchOpt, + SoftChoice, + TokenOpt, + get_hf_api, + make_expand_properties_parser, + typer_factory, +) +from ._file_listing import list_repo_files_cmd +from ._framework import Argument, Option +from ._output import _dataclass_to_dict, out + + +_EXPAND_PROPERTIES = sorted(get_args(ExpandModelProperty_T)) +_SORT_OPTIONS = get_args(ModelSort_T) +ModelSortEnum = enum.Enum("ModelSortEnum", {s: s for s in _SORT_OPTIONS}, type=str) # type: ignore[misc] +InferenceProviderEnum = enum.Enum( # type: ignore[misc] + "InferenceProviderEnum", {p: p for p in sorted(get_args(PROVIDER_T))}, type=str +) + + +ExpandOpt = Annotated[ + str | None, + Option( + help=f"Comma-separated properties to return. When used, only the listed properties (and id) are returned. Example: '--expand=downloads,likes,tags'. Valid: {', '.join(_EXPAND_PROPERTIES)}.", + callback=make_expand_properties_parser(_EXPAND_PROPERTIES), + ), +] + + +models_cli = typer_factory(help="Interact with models on the Hub.") + + +@models_cli.command( + "list | ls", + examples=[ + "hf models ls --sort downloads --limit 10", + 'hf models ls --search "llama" --author meta-llama', + "hf models ls --pipeline-tag text-generation --warm", + "hf models ls --num-parameters min:6B,max:128B --sort likes", + "hf models ls --no-gated --author google", + "hf models ls --apps llama.cpp --apps vllm", + "hf models ls --inference-provider fireworks-ai --sort downloads", + "hf models ls --warm --search llama", + "hf models ls meta-llama/Llama-3.2-1B-Instruct", + "hf models ls meta-llama/Llama-3.2-1B-Instruct -R", + "hf models ls meta-llama/Llama-3.2-1B-Instruct --tree -h", + ], +) +def models_ls( + repo_id: Annotated[ + str | None, + Argument(help="Model ID (e.g. `username/repo-name`) to list files from. If omitted, lists models."), + ] = None, + search: SearchOpt = None, + author: AuthorOpt = None, + filter: FilterOpt = None, + pipeline_tag: Annotated[ + str | None, + Option("--pipeline-tag", help="Filter by pipeline tag (canonical task), e.g. 'summarization'."), + ] = None, + gated: Annotated[ + bool | None, + Option( + "--gated/--no-gated", + help="Filter by gated status. '--gated' for gated only, '--no-gated' for non-gated only.", + ), + ] = None, + apps: Annotated[ + list[str] | None, + Option("--apps", help="Filter by app(s) that can run the model, e.g. 'ollama' or 'vllm'."), + ] = None, + num_parameters: Annotated[ + str | None, + Option(help="Filter by parameter count, e.g. 'min:6B,max:128B'."), + ] = None, + inference_provider: Annotated[ + list[str] | None, + Option( + "--inference-provider", + click_type=SoftChoice(InferenceProviderEnum), + help="Filter by inference provider(s) serving the model, e.g. 'fireworks-ai'.", + ), + ] = None, + warm: Annotated[ + bool, + Option("--warm", help="Only list models currently served by at least one inference provider."), + ] = False, + sort: Annotated[ + ModelSortEnum | None, + Option(help="Sort results."), + ] = None, + limit: LimitOpt = REPO_LIST_DEFAULT_LIMIT, + expand: ExpandOpt = None, + human_readable: Annotated[ + bool, + Option("--human-readable", "-h", help="Show sizes in human readable format (only for listing files)."), + ] = False, + as_tree: Annotated[ + bool, + Option("--tree", help="List files in tree format (only for listing files)."), + ] = False, + recursive: Annotated[ + bool, + Option("--recursive", "-R", help="List files recursively (only for listing files)."), + ] = False, + revision: RevisionOpt = None, + token: TokenOpt = None, +) -> None: + """List models on the Hub, or files in a model repo. + + When called with no argument, lists models on the Hub. + When called with a model ID, lists files in that model repo. + """ + if repo_id is not None: + if search is not None: + raise click.BadParameter("Cannot use --search when listing files.") + if author is not None: + raise click.BadParameter("Cannot use --author when listing files.") + if filter is not None: + raise click.BadParameter("Cannot use --filter when listing files.") + if pipeline_tag is not None: + raise click.BadParameter("Cannot use --pipeline-tag when listing files.") + if gated is not None: + raise click.BadParameter("Cannot use --gated/--no-gated when listing files.") + if apps is not None: + raise click.BadParameter("Cannot use --apps when listing files.") + if num_parameters is not None: + raise click.BadParameter("Cannot use --num-parameters when listing files.") + if inference_provider is not None: + raise click.BadParameter("Cannot use --inference-provider when listing files.") + if warm: + raise click.BadParameter("Cannot use --warm when listing files.") + if sort is not None: + raise click.BadParameter("Cannot use --sort when listing files.") + if limit != REPO_LIST_DEFAULT_LIMIT: + raise click.BadParameter("Cannot use --limit when listing files.") + if expand is not None: + raise click.BadParameter("Cannot use --expand when listing files.") + return list_repo_files_cmd( + repo_id=repo_id, + repo_type="model", + human_readable=human_readable, + as_tree=as_tree, + recursive=recursive, + revision=revision, + token=token, + ) + + if as_tree: + raise click.BadParameter("Cannot use --tree when listing models.") + if recursive: + raise click.BadParameter("Cannot use --recursive when listing models.") + if human_readable: + raise click.BadParameter("Cannot use --human-readable when listing models.") + if revision is not None: + raise click.BadParameter("Cannot use --revision when listing models.") + if warm and inference_provider is not None: + raise click.BadParameter("Cannot use --warm together with --inference-provider.") + api = get_hf_api(token=token) + sort_key = sort.value if sort else None + results = [ + _dataclass_to_dict(model_info) + for model_info in api.list_models( + filter=filter, + author=author, + search=search, + pipeline_tag=pipeline_tag, + gated=gated, + apps=apps, + num_parameters=num_parameters, + inference="warm" if warm else None, + inference_provider=cast(list[PROVIDER_T] | None, inference_provider), + sort=sort_key, + limit=limit, + expand=expand, # type: ignore + ) + ] + out.table(results) + if (inference_provider is not None or warm) and not expand: + out.hint( + "Use `--expand inferenceProviderMapping` to see which provider serves each model and the provider-specific model id." + ) + + +@models_cli.command( + "info", + examples=[ + "hf models info meta-llama/Llama-3.2-1B-Instruct", + "hf models info Qwen/Qwen3.5-9B --expand downloads,likes,tags", + ], +) +def models_info( + model_id: Annotated[str, Argument(help="The model ID (e.g. `username/repo-name`).")], + revision: RevisionOpt = None, + expand: ExpandOpt = None, + token: TokenOpt = None, +) -> None: + """Get info about a model on the Hub.""" + api = get_hf_api(token=token) + try: + info = api.model_info(repo_id=model_id, revision=revision, expand=expand) # type: ignore + except RepositoryNotFoundError as e: + raise CLIError(f"Model '{model_id}' not found.") from e + except RevisionNotFoundError as e: + raise CLIError(f"Revision '{revision}' not found on '{model_id}'.") from e + out.dict(info) + + +@models_cli.command( + "card", + examples=[ + "hf models card google/gemma-4-31B-it", + "hf models card google/gemma-4-31B-it --metadata", + "hf models card google/gemma-4-31B-it --metadata --format json", + "hf models card google/gemma-4-31B-it --text", + ], +) +def models_card( + model_id: Annotated[str, Argument(help="The model ID (e.g. `username/repo-name`).")], + metadata: Annotated[bool, Option("--metadata", help="Output only the metadata from the card.")] = False, + text: Annotated[bool, Option("--text", help="Output only the text body (no metadata).")] = False, + token: TokenOpt = None, +) -> None: + """Get the model card (README) for a model on the Hub.""" + if metadata and text: + raise CLIError("--metadata and --text are mutually exclusive.") + card = ModelCard.load(model_id, token=token) + if metadata: + out.dict(card.data.to_dict()) + elif text: + out.text(card.text) + else: + out.text(card.content) + out.hint(f"Use `hf models card {model_id} --metadata` to extract only the card metadata.") diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/cli/papers.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/cli/papers.py new file mode 100644 index 0000000000000000000000000000000000000000..5f33db0d90c9febdaea8e26186c13aadc6ea3708 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/cli/papers.py @@ -0,0 +1,167 @@ +# Copyright 2025 The HuggingFace Team. All rights reserved. +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +"""Contains commands to interact with papers on the Hugging Face Hub.""" + +import datetime +import enum +from typing import Annotated, get_args + +from huggingface_hub.errors import CLIError, HfHubHTTPError +from huggingface_hub.hf_api import DailyPapersSort_T + +from ._cli_utils import ( + LimitOpt, + TokenOpt, + get_hf_api, + typer_factory, +) +from ._framework import Argument, Option +from ._output import _dataclass_to_dict, out + + +_SORT_OPTIONS = get_args(DailyPapersSort_T) +PaperSortEnum = enum.Enum("PaperSortEnum", {s: s for s in _SORT_OPTIONS}, type=str) # type: ignore[misc] + + +def _parse_date(value: str | None) -> str | None: + """Parse date option, converting 'today' to current date.""" + if value is None: + return None + if value.lower() == "today": + return datetime.date.today().isoformat() + return value + + +papers_cli = typer_factory(help="Interact with papers on the Hub.") + + +@papers_cli.command( + "list | ls", + examples=[ + "hf papers ls", + "hf papers ls --sort trending", + "hf papers ls --date 2025-01-23", + "hf papers ls --week 2025-W09", + "hf papers ls --submitter akhaliq", + "hf papers ls --format json", + ], +) +def papers_ls( + date: Annotated[ + str | None, + Option( + help="Date in ISO format (YYYY-MM-DD) or 'today'.", + callback=_parse_date, + ), + ] = None, + week: Annotated[ + str | None, + Option(help="ISO week to filter by, e.g. '2025-W09'."), + ] = None, + month: Annotated[ + str | None, + Option(help="Month to filter by in ISO format (YYYY-MM), e.g. '2025-02'."), + ] = None, + submitter: Annotated[ + str | None, + Option(help="Filter by username of the submitter."), + ] = None, + sort: Annotated[ + PaperSortEnum | None, + Option(help="Sort results."), + ] = None, + limit: LimitOpt = 50, + token: TokenOpt = None, +) -> None: + """List daily papers on the Hub.""" + api = get_hf_api(token=token) + sort_key = sort.value if sort else None + results = [] + for paper_info in api.list_daily_papers( + date=date, + week=week, + month=month, + submitter=submitter, + sort=sort_key, + limit=limit, + ): + item = _dataclass_to_dict(paper_info) + submitted_by = item.get("submitted_by") or {} + item["submitted_by_name"] = submitted_by.get("fullname") or submitted_by.get("username") or "" + results.append(item) + out.table( + results, + headers=["id", "title", "upvotes", "comments", "published_at", "submitted_by_name"], + ) + + +@papers_cli.command( + "search", + examples=[ + 'hf papers search "vision language"', + 'hf papers search "attention mechanism" --limit 10', + 'hf papers search "diffusion" --format json', + ], +) +def papers_search( + query: Annotated[str, Argument(help="Search query string.")], + limit: LimitOpt = 20, + token: TokenOpt = None, +) -> None: + """Search papers on the Hub.""" + api = get_hf_api(token=token) + results = [_dataclass_to_dict(paper_info) for paper_info in api.list_papers(query=query, limit=limit)] + out.table(results, headers=["id", "title", "summary", "upvotes", "published_at"]) + + +@papers_cli.command( + "info", + examples=[ + "hf papers info 2601.15621", + ], +) +def papers_info( + paper_id: Annotated[str, Argument(help="The arXiv paper ID (e.g. '2502.08025').")], + token: TokenOpt = None, +) -> None: + """Get info about a paper on the Hub.""" + api = get_hf_api(token=token) + try: + info = api.paper_info(id=paper_id) + except HfHubHTTPError as e: + if e.response.status_code == 404: + raise CLIError(f"Paper '{paper_id}' not found on the Hub.") from e + raise + out.dict(info) + + +@papers_cli.command( + "read", + examples=[ + "hf papers read 2601.15621", + ], +) +def papers_read( + paper_id: Annotated[str, Argument(help="The arXiv paper ID (e.g. '2502.08025').")], + token: TokenOpt = None, +) -> None: + """Read a paper as markdown.""" + api = get_hf_api(token=token) + try: + content = api.read_paper(id=paper_id) + except HfHubHTTPError as e: + if e.response.status_code == 404: + raise CLIError(f"Paper '{paper_id}' not found on the Hub.") from e + raise + out.text(content) diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/cli/repos.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/cli/repos.py new file mode 100644 index 0000000000000000000000000000000000000000..aa5fd78b283106787c247343c5d7904f9af147fe --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/cli/repos.py @@ -0,0 +1,625 @@ +# Copyright 2025 The HuggingFace Team. All rights reserved. +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +"""Contains commands to interact with repositories on the Hugging Face Hub.""" + +import enum +from typing import Annotated, cast + +from huggingface_hub import SpaceHardware +from huggingface_hub.cli._cli_utils import SoftChoice +from huggingface_hub.errors import CLIError, HfHubHTTPError, RepositoryNotFoundError, RevisionNotFoundError +from huggingface_hub.hf_api import REPO_REGIONS + +from ._city_game import run_city_game +from ._cli_utils import ( + REPO_LIST_DEFAULT_LIMIT, + EnvFileOpt, + EnvOpt, + LimitOpt, + PrivateOpt, + RepoIdArg, + RepoType, + RepoTypeOpt, + RevisionOpt, + SearchOpt, + SecretsFileOpt, + SecretsOpt, + TokenOpt, + VolumesOpt, + env_map_to_key_value_list, + get_hf_api, + parse_env_map, + parse_volumes, + typer_factory, +) +from ._cp import make_cp +from ._file_listing import format_size +from ._framework import Argument, Option +from ._output import OutputFormat, out + + +repos_cli = typer_factory(help="Manage repos on the Hub.") + + +class RepoTypeAll(str, enum.Enum): + model = "model" + dataset = "dataset" + space = "space" + bucket = "bucket" + + +class GatedChoices(str, enum.Enum): + auto = "auto" + manual = "manual" + false = "false" + + +PublicOpt = Annotated[ + bool | None, + Option( + "--public", + help="Whether to make the repo public. Ignored if the repo already exists.", + ), +] + +ProtectedOpt = Annotated[ + bool | None, + Option( + "--protected", + help="Whether to make the Space protected (Spaces only). Ignored if the repo already exists.", + ), +] +SpaceHardwareOpt = Annotated[ + str | None, + Option( + "--flavor", + help="Space hardware flavor (e.g. 'cpu-basic', 't4-medium', 'l4x4'). Only for Spaces.", + click_type=SoftChoice(SpaceHardware), + ), +] + +SpaceSleepTimeOpt = Annotated[ + int | None, + Option( + "--sleep-time", + help="Seconds of inactivity before the Space is put to sleep. Use -1 to disable. Only for Spaces.", + ), +] + + +tag_cli = typer_factory(help="Manage tags for a repo on the Hub.") +branch_cli = typer_factory(help="Manage branches for a repo on the Hub.") +repos_cli.add_group(tag_cli, name="tag") +repos_cli.add_group(branch_cli, name="branch") + + +@repos_cli.command( + "list | ls", + examples=[ + "hf repos ls", + "hf repos ls --explore", + "hf repos ls --namespace my-org --search bert", + ], +) +def repo_list( + namespace: Annotated[ + str | None, + Option( + help="Organization name. If not provided, lists repos for the authenticated user.", + ), + ] = None, + repo_type: Annotated[ + RepoTypeAll | None, + Option( + "--type", + "--repo-type", + help="Filter by repository type (model, dataset, space, or bucket).", + ), + ] = None, + search: SearchOpt = None, + limit: LimitOpt = REPO_LIST_DEFAULT_LIMIT, + explore: Annotated[ + bool, + Option("--explore", help="Explore your repos as an interactive 3D city."), + ] = False, + token: TokenOpt = None, +) -> None: + """List all repos (models, datasets, spaces, buckets) with storage info.""" + api = get_hf_api(token=token) + repos = list(api.list_user_repos(namespace=namespace)) + if repo_type is not None: + repos = [r for r in repos if r.type == repo_type.value] + if search is not None: + search_lower = search.lower() + repos = [r for r in repos if search_lower in r.id.lower()] + total = len(repos) + + if explore: + if out.mode == OutputFormat.human: + run_city_game(repos) + return + raise CLIError("Repository exploration is only available in terminal.") + + if limit > 0: + repos = repos[:limit] + items = [ + { + "id": r.id, + "type": r.type, + "updated": r.updated_at.strftime("%Y-%m-%d"), + "visibility": r.visibility, + "storage": format_size(r.storage, human_readable=True), + "%_of_total": f"{r.storage_percent:.1f}%", + } + for r in repos + ] + out.table(items, id_key="id", alignments={"storage": "right", "%_of_total": "right"}) + if limit > 0 and total > limit: + out.hint(f"Showing {limit} of {total} repos. Use `--limit 0` to list all.") + + +@repos_cli.command( + "create", + examples=[ + "hf repos create my-model", + "hf repos create my-dataset --repo-type dataset --private", + "hf repos create my-space --type space --sdk gradio --flavor t4-medium --secrets HF_TOKEN -e THEME=dark --protected", + "hf repos create my-jupyterlab --type space --template SpacesExamples/jupyterlab", + "hf repos create my-space --type space --sdk gradio -v hf://org/my-model:/models -v hf://buckets/org/b:/data", + "hf repos create my-model --region us", + ], +) +def repo_create( + repo_id: RepoIdArg, + repo_type: RepoTypeOpt = RepoType.model, + sdk: Annotated[ + str | None, + Option( + "--sdk", + "--space-sdk", + help="Hugging Face Spaces SDK type. Required when --type is set to 'space'.", + ), + ] = None, + template: Annotated[ + str | None, + Option( + "--template", + help=( + "Create a Space from an official template. Pass a template repo id (e.g. " + "'SpacesExamples/jupyterlab') or its short name (e.g. 'JupyterLab'). List available templates with " + "`hf spaces templates`. Spaces only." + ), + ), + ] = None, + private: PrivateOpt = None, + public: PublicOpt = None, + protected: ProtectedOpt = None, + token: TokenOpt = None, + exist_ok: Annotated[ + bool, + Option( + help="Do not raise an error if repo already exists.", + ), + ] = False, + resource_group_id: Annotated[ + str | None, + Option( + help="Resource group in which to create the repo. Resource groups is only available for Enterprise Hub organizations.", + ), + ] = None, + region: Annotated[ + REPO_REGIONS | None, + Option( + "--region", + help="Cloud region in which to create the repo. Can be one of 'us' or 'eu'. Requires Team plan or above.", + ), + ] = None, + hardware: SpaceHardwareOpt = None, + sleep_time: SpaceSleepTimeOpt = None, + secrets: SecretsOpt = None, + secrets_file: SecretsFileOpt = None, + env: EnvOpt = None, + env_file: EnvFileOpt = None, + volume: VolumesOpt = None, +) -> None: + """Create a new repo on the Hub.""" + api = get_hf_api(token=token) + repo_url = api.create_repo( + repo_id=repo_id, + repo_type=repo_type.value, + visibility="private" if private else "public" if public else "protected" if protected else None, # type: ignore [arg-type] + token=token, + exist_ok=exist_ok, + resource_group_id=resource_group_id, + region=region, + space_sdk=sdk, + space_hardware=cast(SpaceHardware | None, hardware), + space_sleep_time=sleep_time, + space_secrets=env_map_to_key_value_list(parse_env_map(secrets, secrets_file)), + space_variables=env_map_to_key_value_list(parse_env_map(env, env_file)), + space_volumes=parse_volumes(volume), + space_template=template, + ) + out.result("Repo created", repo_id=repo_url.repo_id, url=str(repo_url)) + + +@repos_cli.command( + "duplicate", + examples=[ + "hf repos duplicate openai/gdpval --type dataset", + "hf repos duplicate multimodalart/dreambooth-training my-dreambooth --type space --flavor l4x4 --secrets HF_TOKEN --private", + "hf repos duplicate org/my-space my-space --type space -v hf://org/my-model:/models -v hf://buckets/org/b:/data", + ], +) +def repo_duplicate( + from_id: RepoIdArg, + to_id: Annotated[ + str | None, + Argument( + help="Destination repo ID (e.g. `myorg/my-copy`). Defaults to your namespace with the same repo name.", + ), + ] = None, + repo_type: RepoTypeOpt = RepoType.model, + private: PrivateOpt = None, + public: PublicOpt = None, + protected: ProtectedOpt = None, + token: TokenOpt = None, + exist_ok: Annotated[ + bool, + Option( + help="Do not raise an error if repo already exists.", + ), + ] = False, + resource_group_id: Annotated[ + str | None, + Option( + help="Resource group in which to create the new repo. Resource groups is only available for Enterprise Hub organizations.", + ), + ] = None, + hardware: SpaceHardwareOpt = None, + sleep_time: SpaceSleepTimeOpt = None, + secrets: SecretsOpt = None, + secrets_file: SecretsFileOpt = None, + env: EnvOpt = None, + env_file: EnvFileOpt = None, + volume: VolumesOpt = None, +) -> None: + """Duplicate a repo on the Hub (model, dataset, or Space).""" + api = get_hf_api(token=token) + repo_url = api.duplicate_repo( + from_id=from_id, + to_id=to_id, + repo_type=repo_type.value, + visibility="private" if private else "public" if public else "protected" if protected else None, # type: ignore [arg-type] + token=token, + exist_ok=exist_ok, + resource_group_id=resource_group_id, + space_hardware=cast(SpaceHardware | None, hardware), + space_sleep_time=sleep_time, + space_secrets=env_map_to_key_value_list(parse_env_map(secrets, secrets_file)), + space_variables=env_map_to_key_value_list(parse_env_map(env, env_file)), + space_volumes=parse_volumes(volume), + ) + out.result("Repo duplicated", from_id=from_id, to_id=repo_url.repo_id, url=str(repo_url)) + if repo_url.files_copy_pending: + out.warning( + f"LFS/Xet files are still being copied in the background. Downloading them from '{repo_url.repo_id}'" + " may fail until the copy is complete." + ) + + +@repos_cli.command("delete", examples=["hf repos delete my-model"]) +def repo_delete( + repo_id: RepoIdArg, + repo_type: RepoTypeOpt = RepoType.model, + token: TokenOpt = None, + missing_ok: Annotated[ + bool, + Option( + help="If set to True, do not raise an error if repo does not exist.", + ), + ] = False, + yes: Annotated[ + bool, + Option( + "-y", + "--yes", + help="Answer Yes to prompt automatically.", + ), + ] = False, +) -> None: + """Delete a repo from the Hub. This is an irreversible operation.""" + out.confirm(f"You are about to permanently delete {repo_type.value} '{repo_id}'. Proceed?", yes=yes) + api = get_hf_api(token=token) + api.delete_repo( + repo_id=repo_id, + repo_type=repo_type.value, + missing_ok=missing_ok, + ) + out.result("Repo deleted", repo_id=repo_id) + + +@repos_cli.command("move", examples=["hf repos move old-namespace/my-model new-namespace/my-model"]) +def repo_move( + from_id: RepoIdArg, + to_id: RepoIdArg, + token: TokenOpt = None, + repo_type: RepoTypeOpt = RepoType.model, +) -> None: + """Move a repository from a namespace to another namespace.""" + api = get_hf_api(token=token) + api.move_repo( + from_id=from_id, + to_id=to_id, + repo_type=repo_type.value, + ) + out.result("Repo moved", from_id=from_id, to_id=to_id) + + +@repos_cli.command( + "settings", + examples=[ + "hf repos settings my-model --private", + "hf repos settings my-model --gated auto", + "hf repos settings my-space --repo-type space --protected", + ], +) +def repo_settings( + repo_id: RepoIdArg, + gated: Annotated[ + GatedChoices | None, + Option( + help="The gated status for the repository.", + ), + ] = None, + private: PrivateOpt = None, + public: PublicOpt = None, + protected: ProtectedOpt = None, + token: TokenOpt = None, + repo_type: RepoTypeOpt = RepoType.model, +) -> None: + """Update the settings of a repository.""" + api = get_hf_api(token=token) + api.update_repo_settings( + repo_id=repo_id, + gated=(None if gated is None else False if gated is GatedChoices.false else gated.value), + visibility="private" if private else "public" if public else "protected" if protected else None, # type: ignore [arg-type] + repo_type=repo_type.value, + ) + out.result("Repo settings updated", repo_id=repo_id) + + +@repos_cli.command( + "delete-files", + examples=[ + "hf repos delete-files my-model file.txt", + 'hf repos delete-files my-model "*.json"', + "hf repos delete-files my-model folder/", + ], +) +def repo_delete_files( + repo_id: RepoIdArg, + patterns: Annotated[ + list[str], + Argument( + help="Glob patterns to match files to delete. Based on fnmatch, '*' matches files recursively.", + ), + ], + repo_type: RepoTypeOpt = RepoType.model, + revision: RevisionOpt = None, + commit_message: Annotated[ + str | None, + Option( + help="The summary / title / first line of the generated commit.", + ), + ] = None, + commit_description: Annotated[ + str | None, + Option( + help="The description of the generated commit.", + ), + ] = None, + create_pr: Annotated[ + bool, + Option( + help="Whether to create a new Pull Request for these changes.", + ), + ] = False, + token: TokenOpt = None, +) -> None: + """Delete files from a repo on the Hub.""" + api = get_hf_api(token=token) + url = api.delete_files( + delete_patterns=patterns, + repo_id=repo_id, + repo_type=repo_type.value, + revision=revision, + commit_message=commit_message, + commit_description=commit_description, + create_pr=create_pr, + ) + out.result("Files deleted", repo_id=repo_id, commit_url=url) + + +# `hf repos cp` is an alias for the top-level `hf cp` command (see `cli/_cp.py`). +repos_cli.command( + name="cp", + examples=[ + # Download (repo or bucket -> local / stdout) + "hf repos cp hf://username/my-model/config.json config.json", + "hf repos cp hf://datasets/username/my-dataset/data.csv data/", + "hf repos cp hf://username/my-model/config.json -", + # Upload (local / stdin -> repo) + "hf repos cp model.safetensors hf://username/my-model/model.safetensors", + "hf repos cp config.json hf://username/my-model/logs/", + "hf repos cp - hf://username/my-model/config.json", + # Remote to remote (repo -> repo) + "hf repos cp hf://username/source-model/config.json hf://username/dest-model/config.json", + "hf repos cp hf://datasets/username/my-dataset/processed/ hf://datasets/username/dest-dataset/processed/", + "hf repos cp hf://username/my-model/logs/ hf://username/archive-model/logs/", + ], +)(make_cp("repos")) + + +@branch_cli.command( + "create", + examples=[ + "hf repos branch create my-model dev", + "hf repos branch create my-model dev --revision abc123", + ], +) +def branch_create( + repo_id: RepoIdArg, + branch: Annotated[ + str, + Argument( + help="The name of the branch to create.", + ), + ], + revision: RevisionOpt = None, + token: TokenOpt = None, + repo_type: RepoTypeOpt = RepoType.model, + exist_ok: Annotated[ + bool, + Option( + help="If set to True, do not raise an error if branch already exists.", + ), + ] = False, +) -> None: + """Create a new branch for a repo on the Hub.""" + api = get_hf_api(token=token) + api.create_branch( + repo_id=repo_id, + branch=branch, + revision=revision, + repo_type=repo_type.value, + exist_ok=exist_ok, + ) + out.result("Branch created", branch=branch, repo_type=repo_type.value, repo_id=repo_id) + + +@branch_cli.command("delete", examples=["hf repos branch delete my-model dev"]) +def branch_delete( + repo_id: RepoIdArg, + branch: Annotated[ + str, + Argument( + help="The name of the branch to delete.", + ), + ], + token: TokenOpt = None, + repo_type: RepoTypeOpt = RepoType.model, +) -> None: + """Delete a branch from a repo on the Hub.""" + api = get_hf_api(token=token) + api.delete_branch( + repo_id=repo_id, + branch=branch, + repo_type=repo_type.value, + ) + out.result("Branch deleted", branch=branch, repo_type=repo_type.value, repo_id=repo_id) + + +@tag_cli.command( + "create", + examples=[ + "hf repos tag create my-model v1.0", + 'hf repos tag create my-model v1.0 -m "First release"', + ], +) +def tag_create( + repo_id: RepoIdArg, + tag: Annotated[ + str, + Argument( + help="The name of the tag to create.", + ), + ], + message: Annotated[ + str | None, + Option( + "-m", + "--message", + help="The description of the tag to create.", + ), + ] = None, + revision: RevisionOpt = None, + token: TokenOpt = None, + repo_type: RepoTypeOpt = RepoType.model, +) -> None: + """Create a tag for a repo.""" + repo_type_str = repo_type.value + api = get_hf_api(token=token) + try: + api.create_tag(repo_id=repo_id, tag=tag, tag_message=message, revision=revision, repo_type=repo_type_str) + except RepositoryNotFoundError as e: + raise CLIError(f"{repo_type_str.capitalize()} '{repo_id}' not found.") from e + except RevisionNotFoundError as e: + raise CLIError(f"Revision '{revision}' not found.") from e + except HfHubHTTPError as e: + if e.response.status_code == 409: + raise CLIError(f"Tag '{tag}' already exists on '{repo_id}'.") from e + raise + out.result("Tag created", tag=tag, repo_type=repo_type_str, repo_id=repo_id) + + +@tag_cli.command("list | ls", examples=["hf repos tag list my-model"]) +def tag_list( + repo_id: RepoIdArg, + token: TokenOpt = None, + repo_type: RepoTypeOpt = RepoType.model, +) -> None: + """List tags for a repo.""" + repo_type_str = repo_type.value + api = get_hf_api(token=token) + try: + refs = api.list_repo_refs(repo_id=repo_id, repo_type=repo_type_str) + except RepositoryNotFoundError as e: + raise CLIError(f"{repo_type_str.capitalize()} '{repo_id}' not found.") from e + items = [{"name": t.name, "target_commit": t.target_commit, "ref": t.ref} for t in refs.tags] + out.table(items) + + +@tag_cli.command("delete", examples=["hf repos tag delete my-model v1.0"]) +def tag_delete( + repo_id: RepoIdArg, + tag: Annotated[ + str, + Argument( + help="The name of the tag to delete.", + ), + ], + yes: Annotated[ + bool, + Option( + "-y", + "--yes", + help="Answer Yes to prompt automatically", + ), + ] = False, + token: TokenOpt = None, + repo_type: RepoTypeOpt = RepoType.model, +) -> None: + """Delete a tag for a repo.""" + repo_type_str = repo_type.value + out.text(f"You are about to delete tag {tag} on {repo_type_str} {repo_id}") + out.confirm("Proceed?", yes=yes) + api = get_hf_api(token=token) + try: + api.delete_tag(repo_id=repo_id, tag=tag, repo_type=repo_type_str) + except RepositoryNotFoundError as e: + raise CLIError(f"{repo_type_str.capitalize()} '{repo_id}' not found.") from e + except RevisionNotFoundError as e: + raise CLIError(f"Tag '{tag}' not found on '{repo_id}'.") from e + out.result("Tag deleted", tag=tag, repo_type=repo_type_str, repo_id=repo_id) diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/cli/sandbox.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/cli/sandbox.py new file mode 100644 index 0000000000000000000000000000000000000000..2d93fd9e50c57962c97b5ab253a212ff5bfa1ffc --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/cli/sandbox.py @@ -0,0 +1,492 @@ +# Copyright 2026 The HuggingFace Team. All rights reserved. +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +"""Contains commands to run and manage sandboxes on Hugging Face Jobs.""" + +import sys +import time +from contextlib import contextmanager +from typing import Annotated, Any, Iterator + +import click + +from huggingface_hub._sandbox import ( + DEFAULT_IDLE_TIMEOUT, + DEFAULT_IMAGE, + DEFAULT_SANDBOXES_PER_HOST, + MODE_LABEL, + MODE_POOL, + POOL_LABEL, + SANDBOX_LABEL, + SHARED_ID_SEP, + Sandbox, + SandboxPool, + SandboxProcess, + _split_sandbox_id, +) +from huggingface_hub._sandbox_cache import delete_pool_cache +from huggingface_hub.errors import CLIError, SandboxError + +from ._cli_utils import ( + EnvFileOpt, + EnvOpt, + SecretsFileOpt, + SecretsOpt, + TokenOpt, + VolumesOpt, + get_hf_api, + parse_env_map, + parse_volumes, + typer_factory, +) +from ._framework import Argument, Option +from ._output import out +from .jobs import FlavorOpt, LabelsOpt, NamespaceOpt, _parse_labels_map + + +sandbox_cli = typer_factory(help="Run and manage experimental sandboxes on Hugging Face Jobs.") +pool_cli = typer_factory( + help="Warm host VM pools and spawn experimental shared sandboxes for workloads within the same trust boundary." +) +sandbox_cli.add_group(pool_cli, name="pool") +process_cli = typer_factory(help="List and stop background processes running in a sandbox.") +sandbox_cli.add_group(process_cli, name="process") + +SandboxIdArg = Annotated[str, Argument(help="The sandbox id as printed by `hf sandbox create`.")] + + +@contextmanager +def _connect(sandbox_id: str, *, namespace: str | None, token: str | None) -> Iterator[Sandbox]: + """Reattach to a sandbox and close the HTTP client when the command is done.""" + sandbox = Sandbox.connect(sandbox_id, namespace=namespace, token=token) + try: + yield sandbox + finally: + sandbox.close() + + +@sandbox_cli.command( + "create", + examples=[ + "hf sandbox create", + "hf sandbox create ubuntu:24.04", + "hf sandbox create --flavor a10g-small", + "hf sandbox create --label controller-run=run-42", + "hf sandbox create --pool pool-ab12cd34ef56 --env LOG_LEVEL=debug", + ], +) +def sandbox_create( + image: Annotated[str | None, Argument(help="Docker image (needs /bin/sh).")] = None, + pool: Annotated[ + str | None, + Option("--pool", help="Spawn a cheap shared sandbox in this pool (from `hf sandbox pool create`)."), + ] = None, + flavor: FlavorOpt = None, + idle_timeout: Annotated[ + str | None, + Option(help="Auto-terminate the sandbox after this much inactivity (e.g. '10m'). Defaults to 10m."), + ] = None, + env: EnvOpt = None, + secrets: SecretsOpt = None, + label: LabelsOpt = None, + env_file: EnvFileOpt = None, + secrets_file: SecretsFileOpt = None, + volume: VolumesOpt = None, + namespace: NamespaceOpt = None, + forward_hf_token: Annotated[ + bool, Option("--forward-hf-token", help="Inject your HF token as HF_TOKEN in the sandbox.") + ] = False, + token: TokenOpt = None, +) -> None: + """Create a sandbox: a dedicated VM by default, or a cheap shared one with `--pool`. + + Env and idle-timeout apply to the sandbox in both modes. With `--pool`, the image and + flavor come from the pool, so passing them here is an error; `--secrets` is also + rejected since pooled sandboxes have no encrypted-secrets channel (use `--env`). Define + a pool first with `hf sandbox pool create`. + """ + start = time.time() + idle = idle_timeout if idle_timeout is not None else DEFAULT_IDLE_TIMEOUT + + if pool is not None: + if image is not None or flavor is not None or volume: + raise CLIError("--pool fixes the image/flavor (and volumes aren't supported); drop those options.") + if secrets or secrets_file: + raise CLIError( + "--pool has no encrypted-secrets channel. Pass the values with --env/--env-file: on a pooled " + "sandbox they are delivered to the host at creation and are not stored in the job metadata, " + "but they are not encrypted at rest." + ) + if label: + raise CLIError("--label is only supported for dedicated sandboxes.") + sbx = SandboxPool.connect(pool, namespace=namespace, token=token).create( + env=parse_env_map(env, env_file), + idle_timeout=idle, + forward_hf_token=forward_hf_token, + ) + out.result("Sandbox ready", id=sbx.id, host=sbx.host_id, pool=pool, elapsed=f"{time.time() - start:.1f}s") + out.hint(f"Run a command with `hf sandbox exec {sbx.id} -- echo hello`.") + out.hint(f"Terminate it with `hf sandbox kill {sbx.id}`.") + return + + sandbox = Sandbox.create( + image=image or DEFAULT_IMAGE, + flavor=flavor or "cpu-basic", + idle_timeout=idle, + env=parse_env_map(env, env_file), + secrets=parse_env_map(secrets, secrets_file), + volumes=parse_volumes(volume), + namespace=namespace, + forward_hf_token=forward_hf_token, + labels=_parse_labels_map(label), + token=token, + ) + # Release the HTTP client (the sandbox keeps running) + sandbox.close() + out.result("Sandbox ready", id=sandbox.id, image=sandbox.image, elapsed=f"{time.time() - start:.1f}s") + out.hint(f"Run a command with `hf sandbox exec {sandbox.id} -- echo hello`.") + out.hint(f"Terminate it with `hf sandbox kill {sandbox.id}`.") + + +@sandbox_cli.command( + "exec", + context_settings={"ignore_unknown_options": True}, + examples=[ + 'hf sandbox exec -- python -c "print(42)"', + "hf sandbox exec -w /app -- pytest -x", + ], +) +def sandbox_exec( + sandbox_id: SandboxIdArg, + command: Annotated[list[str], Argument(help="The command to run.")], + workdir: Annotated[str | None, Option("-w", "--workdir", help="Working directory.")] = None, + env: EnvOpt = None, + env_file: EnvFileOpt = None, + exec_timeout: Annotated[ + float | None, Option("--timeout", help="Kill the command after this many seconds.") + ] = None, + namespace: NamespaceOpt = None, + token: TokenOpt = None, +) -> None: + """Run a command in a sandbox, streaming output. Exits with the command's exit code. + + To start a long-running command in the background instead of waiting for it, use + `hf sandbox spawn`. + """ + + def write_stdout(data: str) -> None: + sys.stdout.write(data) + sys.stdout.flush() + + def write_stderr(data: str) -> None: + sys.stderr.write(data) + sys.stderr.flush() + + with _connect(sandbox_id, namespace=namespace, token=token) as sandbox: + result = sandbox.run( + list(command), + env=parse_env_map(env, env_file), + cwd=workdir, + timeout=exec_timeout, + on_stdout=write_stdout, + on_stderr=write_stderr, + capture_output=False, + check=False, + ) + if result.timed_out: + out.error(f"Command timed out after {exec_timeout}s.") + raise click.exceptions.Exit(code=result.exit_code or 124) # 124: conventional timeout exit code + if result.exit_code != 0: + raise click.exceptions.Exit(code=result.exit_code if result.exit_code is not None else 1) + + +@sandbox_cli.command( + "spawn", + context_settings={"ignore_unknown_options": True}, + examples=[ + "hf sandbox spawn -- python -m http.server 8000", + "hf sandbox spawn -w /app -- uvicorn app:app", + ], +) +def sandbox_spawn( + sandbox_id: SandboxIdArg, + command: Annotated[list[str], Argument(help="The command to run in the background.")], + workdir: Annotated[str | None, Option("-w", "--workdir", help="Working directory.")] = None, + env: EnvOpt = None, + env_file: EnvFileOpt = None, + namespace: NamespaceOpt = None, + token: TokenOpt = None, +) -> None: + """Start a long-running command in the background and return its pid (don't wait). + + List a sandbox's processes with `hf sandbox process ls` and stop one with + `hf sandbox process kill`. + """ + with _connect(sandbox_id, namespace=namespace, token=token) as sandbox: + process = sandbox.run(list(command), env=parse_env_map(env, env_file), cwd=workdir, background=True) + out.result("Process started", sandbox=sandbox_id, pid=process.pid) + out.hint(f"List processes with `hf sandbox process ls {sandbox_id}`.") + out.hint(f"Stop it with `hf sandbox process kill {sandbox_id} {process.pid}`.") + + +@sandbox_cli.command( + "cp", + examples=[ + "hf sandbox cp data.csv :/data/data.csv", + "hf sandbox cp :/app/result.json result.json", + ], +) +def sandbox_cp( + src: Annotated[str, Argument(help="Source: a local path or :.")], + dst: Annotated[str, Argument(help="Destination: a local path or :.")], + namespace: NamespaceOpt = None, + token: TokenOpt = None, +) -> None: + """Copy a file between the local machine and a sandbox (docker-style).""" + + def parse(ref: str) -> tuple[str | None, str]: + # Only treat as a sandbox ref when the part before ':' looks like a sandbox id + # (more than one char): this leaves local paths and Windows drive letters like + # 'C:\data\file.csv' or 'C:/data/file.csv' (single-letter prefix) untouched. + if ":" in ref and not ref.startswith((".", "/", "~")): + sandbox_id, path = ref.split(":", 1) + if len(sandbox_id) > 1: + return sandbox_id, path + return None, ref + + src_sandbox, src_path = parse(src) + dst_sandbox, dst_path = parse(dst) + if (src_sandbox is None) == (dst_sandbox is None): + raise CLIError("Exactly one of SRC and DST must be a sandbox path (:).") + if src_sandbox is not None: + with _connect(src_sandbox, namespace=namespace, token=token) as sandbox: + sandbox.files.download(src_path, dst_path) + else: + assert dst_sandbox is not None + with _connect(dst_sandbox, namespace=namespace, token=token) as sandbox: + sandbox.files.upload(src_path, dst_path) + out.result("Copied", src=src, dst=dst) + + +@sandbox_cli.command( + "kill", + examples=[ + "hf sandbox kill ", + "hf sandbox kill # kills a whole shared host (all its sandboxes)", + "hf sandbox kill --all", + ], +) +def sandbox_kill( + sandbox_id: Annotated[str | None, Argument(help="The sandbox or host id to terminate.")] = None, + all_: Annotated[bool, Option("--all", help="Terminate every sandbox and host in the namespace.")] = False, + yes: Annotated[bool, Option("-y", "--yes", help="Answer Yes to prompts automatically.")] = False, + namespace: NamespaceOpt = None, + token: TokenOpt = None, +) -> None: + """Terminate a sandbox, a whole shared host, or everything (--all).""" + api = get_hf_api(token=token) + + if all_: + jobs = list(api.list_jobs(status=["RUNNING", "SCHEDULING"], labels={SANDBOX_LABEL: "1"}, namespace=namespace)) + if not jobs: + out.text("No running sandboxes.") + return + out.confirm(f"Terminate {len(jobs)} sandbox job(s) (including shared hosts and all their sandboxes)?", yes=yes) + for job in jobs: + api.cancel_job(job_id=job.id, namespace=job.owner.name) + out.result("Terminated", jobs=len(jobs)) + return + + if sandbox_id is None: + raise CLIError("Provide a sandbox id, a host id, or --all.") + + sid, ns = _split_sandbox_id(sandbox_id, namespace) + if SHARED_ID_SEP in sid: + # One shared sandbox: remove it from its host (frees a slot; host keeps running). + try: + with _connect(sandbox_id, namespace=namespace, token=token) as sandbox: + sandbox.kill() + except SandboxError as e: + raise CLIError(str(e)) from e + out.result("Sandbox terminated", id=sandbox_id) + return + + # A bare id: either a dedicated sandbox job or a shared host job. + job = api.inspect_job(job_id=sid, namespace=ns) + if (job.labels or {}).get(MODE_LABEL) == MODE_POOL: + out.confirm(f"Terminate shared host {sid} and all of its sandboxes?", yes=yes) + api.cancel_job(job_id=job.id, namespace=job.owner.name) + out.result("Host terminated", id=sid) + return + try: + with _connect(sandbox_id, namespace=namespace, token=token) as sandbox: + sandbox.kill() + except SandboxError as e: + raise CLIError(str(e)) from e + out.result("Sandbox terminated", id=sandbox_id) + + +@pool_cli.command( + "create", + examples=[ + "hf sandbox pool create", + "hf sandbox pool create python:3.12 --flavor cpu-basic", + "hf sandbox pool create --per-host 50 --idle-timeout 30m", + ], +) +def pool_create( + image: Annotated[str | None, Argument(help="Docker image for the hosts (needs /bin/sh).")] = None, + flavor: FlavorOpt = None, + per_host: Annotated[ + int, + Option("--per-host", min=1, help=f"Sandboxes packed per host VM (default {DEFAULT_SANDBOXES_PER_HOST})."), + ] = DEFAULT_SANDBOXES_PER_HOST, + max_hosts: Annotated[ + int | None, Option("--max-hosts", min=1, help="Optional cap on the number of host VMs.") + ] = None, + idle_timeout: Annotated[ + str | None, + Option(help="Shut a host down once it has had no sandboxes for this long (e.g. '10m'). Defaults to 10m."), + ] = None, + namespace: NamespaceOpt = None, + token: TokenOpt = None, +) -> None: + """Warm a pool: boot one host VM now, tagged so it can be found later by its pool id.""" + start = time.time() + image = image or DEFAULT_IMAGE + pool = SandboxPool( + image=image, + flavor=flavor or "cpu-basic", + sandboxes_per_host=per_host, + max_hosts=max_hosts, + idle_timeout=idle_timeout if idle_timeout is not None else DEFAULT_IDLE_TIMEOUT, + namespace=namespace, + token=token, + ) + pool_id = pool.name + host_ids = pool.host_ids + out.result( + "Pool created", + id=pool_id, + image=image, + flavor=flavor or "cpu-basic", + host=host_ids[0], + elapsed=f"{time.time() - start:.1f}s", + ) + out.hint(f"Spawn a sandbox with `hf sandbox create --pool {pool_id}`.") + out.hint(f"Delete the pool (and its hosts) with `hf sandbox pool delete {pool_id}`.") + + +@pool_cli.command("ls | list", examples=["hf sandbox pool ls"]) +def pool_ls( + namespace: NamespaceOpt = None, + token: TokenOpt = None, +) -> None: + """List running sandbox pools (grouped from their host VMs).""" + api = get_hf_api(token=token) + pools: dict[str, dict[str, Any]] = {} + for job in api.list_jobs(status="RUNNING", labels={MODE_LABEL: MODE_POOL}, namespace=namespace): + pid = (job.labels or {}).get(POOL_LABEL) + if not pid: + continue + env = job.environment if isinstance(job.environment, dict) else {} + info = pools.setdefault( + pid, + { + "id": pid, + "image": job.docker_image or job.space_id, + "flavor": job.flavor, + "per_host": env.get("SBX_CAPACITY", ""), + "hosts": 0, + }, + ) + info["hosts"] += 1 + rows = list(pools.values()) + out.table(rows, id_key="id") + if not rows: + out.hint("Create one with `hf sandbox pool create`.") + else: + out.hint("Spawn a sandbox with `hf sandbox create --pool `.") + + +@pool_cli.command( + "delete | rm", + examples=["hf sandbox pool delete "], +) +def pool_delete( + pool_id: Annotated[str, Argument(help="Pool id to delete.")], + yes: Annotated[bool, Option("-y", "--yes", help="Answer Yes to prompts automatically.")] = False, + namespace: NamespaceOpt = None, + token: TokenOpt = None, +) -> None: + """Terminate every host VM of a pool (and therefore all its sandboxes).""" + api = get_hf_api(token=token) + hosts = list( + api.list_jobs( + status=["RUNNING", "SCHEDULING"], + labels={MODE_LABEL: MODE_POOL, POOL_LABEL: pool_id}, + namespace=namespace, + ) + ) + if not hosts: + delete_pool_cache(pool_id) + out.text(f"No running hosts for pool '{pool_id}'.") + return + out.confirm(f"Terminate {len(hosts)} host(s) of pool '{pool_id}' (and all their sandboxes)?", yes=yes) + for job in hosts: + api.cancel_job(job_id=job.id, namespace=job.owner.name) + delete_pool_cache(pool_id) + out.result("Pool deleted", id=pool_id, hosts_terminated=len(hosts)) + + +def _fmt_cmd(cmd: str | list[str]) -> str: + return cmd if isinstance(cmd, str) else " ".join(cmd) + + +def _fmt_status(process: SandboxProcess) -> str: + if process.running: + return "running" + return "exited" if process.exit_code is None else f"exited ({process.exit_code})" + + +@process_cli.command("ls | list", examples=["hf sandbox process ls "]) +def process_ls( + sandbox_id: SandboxIdArg, + namespace: NamespaceOpt = None, + token: TokenOpt = None, +) -> None: + """List the background processes running in a sandbox (started with `hf sandbox spawn`).""" + with _connect(sandbox_id, namespace=namespace, token=token) as sandbox: + processes = sandbox.processes() + rows = [{"pid": p.pid, "status": _fmt_status(p), "cmd": _fmt_cmd(p.cmd)} for p in processes] + out.table(rows, id_key="pid") + if not rows: + out.hint(f"Start one with `hf sandbox spawn {sandbox_id} -- `.") + else: + out.hint(f"Stop one with `hf sandbox process kill {sandbox_id} `.") + + +@process_cli.command("kill", examples=["hf sandbox process kill "]) +def process_kill( + sandbox_id: SandboxIdArg, + pid: Annotated[int, Argument(help="The pid as printed by `hf sandbox process ls`.")], + namespace: NamespaceOpt = None, + token: TokenOpt = None, +) -> None: + """Stop a background process running in a sandbox.""" + with _connect(sandbox_id, namespace=namespace, token=token) as sandbox: + process = next((p for p in sandbox.processes() if p.pid == pid), None) + if process is None: + raise CLIError(f"No process with pid {pid} in sandbox {sandbox_id}.") + process.kill() + out.result("Process stopped", sandbox=sandbox_id, pid=pid) diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/cli/skills.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/cli/skills.py new file mode 100644 index 0000000000000000000000000000000000000000..39390ddd92597edd7321bd403a5eabc631549820 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/cli/skills.py @@ -0,0 +1,516 @@ +# Copyright 2025 The HuggingFace Team. All rights reserved. +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +"""Contains commands to manage skills for AI assistants.""" + +import os +import shutil +from pathlib import Path +from typing import Annotated + +from click import Command, Context, Group + +from huggingface_hub import constants +from huggingface_hub.errors import CLIError + +from ..utils import disable_progress_bars +from . import _skills +from ._cli_utils import TokenOpt, _has_local_formatting_option, get_hf_api, typer_factory +from ._framework import Argument, Option +from ._output import out +from ._skills import DEFAULT_SKILL_ID + + +_SKILL_DESCRIPTION = ( + "Hugging Face Hub CLI (`hf`) for downloading, uploading, and managing" + " models, datasets, spaces, buckets, repos, papers, jobs, and more on the Hugging Face Hub." + " Use when: handling authentication;" + " managing local cache;" + " managing Hugging Face Buckets;" + " running or scheduling jobs on Hugging Face infrastructure;" + " managing Hugging Face repos;" + " discussions and pull requests;" + " browsing models, datasets and spaces;" + " reading, searching, or browsing academic papers;" + " managing collections;" + " querying datasets;" + " configuring spaces;" + " setting up webhooks;" + " or deploying and managing HF Inference Endpoints." + " Make sure to use this skill whenever the user mentions" + " 'hf', 'huggingface', 'Hugging Face', 'huggingface-cli', or 'hugging face cli'," + " or wants to do anything related to the Hugging Face ecosystem and to AI and ML in general." + " Also use for cloud storage needs like training checkpoints, data pipelines, or agent traces." + " Use even if the user doesn't explicitly ask for a CLI command." + " Replaces the deprecated `huggingface-cli`." +) + +_SKILL_YAML_PREFIX = f"""\ +--- +name: hf-cli +description: "{_SKILL_DESCRIPTION}" +--- + +Install: `curl -LsSf https://hf.co/cli/install.sh | bash -s`. + +The Hugging Face Hub CLI tool `hf` is available. IMPORTANT: The `hf` command replaces the deprecated `huggingface-cli` command. + +Use `hf --help` to view available functions. Note that auth commands are now all under `hf auth` e.g. `hf auth whoami`. +""" + +_SKILL_TIPS = """ +## Mounting repos as local filesystems + +To mount Hub repositories or buckets as local filesystems — no download, no copy, no waiting — use `hf-mount`. Files are fetched on demand. GitHub: https://github.com/huggingface/hf-mount + +Install: `brew install hf-mount`, or download a binary from https://github.com/huggingface/hf-mount/releases + +Some command examples: +- `hf-mount start repo openai-community/gpt2 /tmp/gpt2` — mount a repo (read-only) +- `hf-mount start --hf-token $HF_TOKEN bucket myuser/my-bucket /tmp/data` — mount a bucket (read-write) +- `hf-mount status` / `hf-mount stop /tmp/data` — list or unmount + +## Tips + +- Use `hf --help` for full options, descriptions, usage, and real-world examples +- Authenticate with `HF_TOKEN` env var (recommended) or with `--token` +- Update the CLI with `hf update` (uses the correct command for the detected install method) +""" + +# Flags worth explaining in the common-options glossary. Self-explanatory flags +# (--namespace, --yes, --private, …) are omitted even if they appear frequently. +_COMMON_FLAG_ALLOWLIST = {"--token", "--quiet", "--type", "--format", "--revision"} +# Keep token out of inline command signatures to encourage env based auth. +_INLINE_FLAG_EXCLUDE = {"--token"} + +_COMMON_FLAG_HELP_OVERRIDES: dict[str, str] = { + "--format": "Output format: `--format json` (or `--json`) or `--format table` (default).", + "--token": "Use a User Access Token. Prefer setting `HF_TOKEN` env var instead of passing `--token`.", +} + +# Global formatting flags injected into the skill markdown for commands that +# accept them. They aren't real click params on the command (they're consumed +# globally — see ``_consume_format_flags_for_leaf`` in ``_cli_utils.py``) so we +# add them synthetically here. +_GLOBAL_FORMAT_INLINE_FLAGS = ["--format [auto|human|agent|json|quiet]"] +_GLOBAL_COMMON_FLAGS: dict[str, tuple[str, str]] = { + "--format": ("--format", "Output format."), + "--quiet": ("-q / --quiet", "Quiet output (one ID per line)."), +} + +skills_cli = typer_factory(help="Manage skills for AI assistants.") + + +def _type_hint(param) -> str: + """Value hint for an option: enum choices inline as ``[a|b|c]``, otherwise the TYPE name. + + e.g. `--sort [downloads|likes|trending_score]` instead of `--sort CHOICE`. + """ + choices = getattr(param.type, "choices", None) + if choices: + return "[" + "|".join(str(c) for c in choices) + "]" + return getattr(param.type, "name", "").upper() or "VALUE" + + +def _format_params(cmd: Command) -> str: + """Format required params: positional as UPPER_CASE, options as ``--name TYPE``.""" + parts = [] + for p in cmd.params: + if not p.required or p.human_readable_name == "--help": + continue + if p.name and p.name.startswith("_"): + continue + long_name = next((o for o in getattr(p, "opts", []) if o.startswith("--")), None) + if long_name is not None: + type_name = _type_hint(p) + parts.append(f"{long_name} {type_name}") + elif p.name: + parts.append(p.human_readable_name) + return " ".join(parts) + + +def _collect_leaf_commands(group: Group, ctx: Context, path_parts: list[str]) -> list[tuple[list[str], Command]]: + """Recursively walk a Click Group, returning (full_path_parts, cmd) for every leaf command.""" + leaves: list[tuple[list[str], Command]] = [] + sub_ctx = Context(group, parent=ctx, info_name=path_parts[-1]) + for name in group.list_commands(sub_ctx): + cmd = group.get_command(sub_ctx, name) + if cmd is None or cmd.hidden: + continue + if materialize := getattr(cmd, "materialize", None): + cmd = materialize() + assert cmd is not None + child_path = [*path_parts, name] + if isinstance(cmd, Group): + leaves.extend(_collect_leaf_commands(cmd, sub_ctx, child_path)) + else: + leaves.append((child_path, cmd)) + return leaves + + +def _iter_optional_params(cmd: Command): + """Yield (param, long_name, short_name) for each optional, non-internal param.""" + for p in cmd.params: + if p.required or p.human_readable_name == "--help": + continue + if p.name and p.name.startswith("_"): + continue + long_name = None + short_name = None + for opt in getattr(p, "opts", []): + if opt.startswith("--"): + long_name = long_name or opt + elif opt.startswith("-"): + short_name = opt + if long_name: + yield p, long_name, short_name + + +def _accepts_global_format_flags(cmd: Command) -> bool: + """Return True if the leaf command accepts the global '--format' / '--json' / '-q' flags.""" + if cmd.context_settings.get("ignore_unknown_options"): + return False + return not _has_local_formatting_option(cmd) + + +def _get_flag_names(cmd: Command, *, exclude: set[str] | None = None) -> list[str]: + """Return long-form flag names (--foo) for optional, non-internal params. + + Boolean flags are bare ('--dry-run'). Value-taking options include a type hint ('--include TEXT', '--max-workers INTEGER'). + Synthetic global formatting flags are appended for commands that accept them. + """ + flags: list[str] = [] + for p, long_name, _short in _iter_optional_params(cmd): + if exclude and long_name in exclude: + continue + if getattr(p, "is_flag", False): + flags.append(long_name) + else: + type_name = _type_hint(p) + flags.append(f"{long_name} {type_name}") + if _accepts_global_format_flags(cmd): + flags.extend(flag for flag in _GLOBAL_FORMAT_INLINE_FLAGS if not (exclude and flag.split()[0] in exclude)) + return flags + + +def _compute_common_flags( + leaf_commands: list[tuple[list[str], Command]], +) -> dict[str, tuple[str, str]]: + """Collect display info for flags in the allowlist.""" + flag_info: dict[str, tuple[str, str]] = {} + + for _path, cmd in leaf_commands: + for p, long_name, short_name in _iter_optional_params(cmd): + if long_name not in _COMMON_FLAG_ALLOWLIST: + continue + # Prefer the version with a short form (e.g. "-q / --quiet" over just "--quiet") + if long_name not in flag_info or (short_name and " / " not in flag_info[long_name][0]): + display = f"{short_name} / {long_name}" if short_name else long_name + help_text = (getattr(p, "help", None) or "").split("\n")[0].strip() + flag_info[long_name] = (display, help_text) + + # Inject the global formatting flags as common flags whenever any leaf + # command accepts them (the vast majority do). + if any(_accepts_global_format_flags(cmd) for _path, cmd in leaf_commands): + for long_name, entry in _GLOBAL_COMMON_FLAGS.items(): + flag_info.setdefault(long_name, entry) + + return flag_info + + +def _render_leaf(path_parts: list[str], cmd: Command) -> str: + """Render a single leaf command as a markdown list entry.""" + help_text = (cmd.help or "").split("\n")[0].strip() + params = _format_params(cmd) + parts = ["hf", *path_parts] + ([params] if params else []) + entry = f"- `{' '.join(parts)}` — {help_text}" + flags = _get_flag_names(cmd, exclude=_INLINE_FLAG_EXCLUDE) + if flags: + entry += f" `[{' '.join(flags)}]`" + return entry + + +def build_skill_md() -> str: + # Lazy import to avoid circular dependency (hf.py imports skills_cli from this module) + from huggingface_hub import __version__ + from huggingface_hub.cli.hf import app + + click_app = app # the app is already a click.Group + ctx = Context(click_app, info_name="hf") + + top_level: list[tuple[list[str], Command]] = [] + groups: list[tuple[str, Group]] = [] + for name in sorted(click_app.list_commands(ctx)): # type: ignore[attr-defined] + cmd = click_app.get_command(ctx, name) # type: ignore[attr-defined] + if cmd is None or cmd.hidden: + continue + if materialize := getattr(cmd, "materialize", None): + cmd = materialize() + assert cmd is not None + if isinstance(cmd, Group): + groups.append((name, cmd)) + else: + top_level.append(([name], cmd)) + + group_leaves: list[tuple[str, list[tuple[list[str], Command]]]] = [] + all_leaf_commands: list[tuple[list[str], Command]] = list(top_level) + for name, group in groups: + leaves = _collect_leaf_commands(group, ctx, [name]) + group_leaves.append((name, leaves)) + all_leaf_commands.extend(leaves) + + common_flags = _compute_common_flags(all_leaf_commands) + + # wrap in list to widen list[LiteralString] -> list[str] for `ty` + lines: list[str] = list(_SKILL_YAML_PREFIX.splitlines()) + lines.append("") + lines.append(f"Generated with `huggingface_hub v{__version__}`. Run `hf skills add --force` to regenerate.") + lines.append("") + lines.append("## Commands") + lines.append("") + + for path_parts, cmd in top_level: + lines.append(_render_leaf(path_parts, cmd)) + + groups_dict = dict(groups) + for name, leaves in group_leaves: + group_cmd = groups_dict[name] + help_text = (group_cmd.help or "").split("\n")[0].strip() + lines.append("") + lines.append(f"### `hf {name}` — {help_text}") + lines.append("") + for path_parts, cmd in leaves: + lines.append(_render_leaf(path_parts, cmd)) + + if common_flags: + lines.append("") + lines.append("## Common options") + lines.append("") + for long_name, (display, help_text) in sorted(common_flags.items()): + help_text = _COMMON_FLAG_HELP_OVERRIDES.get(long_name, help_text) + if help_text: + lines.append(f"- `{display}` — {help_text}") + else: + lines.append(f"- `{display}`") + + lines.extend(_SKILL_TIPS.splitlines()) + + return "\n".join(lines) + + +def _remove_existing(path: Path, force: bool) -> None: + """Remove existing file/directory/symlink if force is True, otherwise raise an error.""" + if not (path.exists() or path.is_symlink()): + return + if not force: + raise CLIError(f"Skill already exists at {path}.\nRe-run with --force to overwrite.") + if path.is_dir() and not path.is_symlink(): + shutil.rmtree(path) + else: + path.unlink() + + +def _install_to(skills_dir: Path, skill_name: str, force: bool) -> Path: + """Install a marketplace skill into a skills directory. Returns the installed path.""" + try: + if skill_name.strip() == DEFAULT_SKILL_ID: + return _skills.install_generated_skill(build_skill_md(), skills_dir, force=force) + return _skills.add_skill(skill_name, skills_dir, force=force) + except FileExistsError as exc: + raise CLIError(f"{exc}\nRe-run with --force to overwrite.") from exc + + +def _create_symlink(agent_skills_dir: Path, skill_name: str, central_skill_path: Path, force: bool) -> Path: + """Create a relative symlink from agent directory to the central skill location.""" + agent_skills_dir = agent_skills_dir.expanduser().resolve() + agent_skills_dir.mkdir(parents=True, exist_ok=True) + link_path = agent_skills_dir / skill_name + + _remove_existing(link_path, force) + try: + link_path.symlink_to(os.path.relpath(central_skill_path, agent_skills_dir)) + except OSError: + # Windows needs Developer Mode or admin rights for symlinks. + # Fall back to a copy: `hf skills update` walks both roots, so the copy stays in sync. + shutil.copytree(central_skill_path, link_path) + + return link_path + + +def _resolve_update_roots(*, global_: bool, dest: Path | None) -> list[Path]: + if dest is not None: + if global_: + raise CLIError("--dest cannot be combined with --global.") + return [dest.expanduser().resolve()] + + if global_: + roots = [constants.AGENTS_SKILLS_GLOBAL_PATH, constants.CLAUDE_SKILLS_GLOBAL_PATH] + else: + roots = [constants.AGENTS_SKILLS_LOCAL_PATH, constants.CLAUDE_SKILLS_LOCAL_PATH] + return [root.expanduser().resolve() for root in roots] + + +@skills_cli.command("preview") +def skills_preview() -> None: + """Print the generated `hf-cli` SKILL.md to stdout.""" + print(build_skill_md()) + + +@skills_cli.command( + "list | ls", + examples=[ + "hf skills list", + "hf skills list --format json", + ], +) +def skills_list( + token: TokenOpt = None, +) -> None: + """List available skills from the Hugging Face marketplace.""" + install_locations: list[tuple[str, Path]] = [ + ("project", constants.AGENTS_SKILLS_LOCAL_PATH), + ("project (claude)", constants.CLAUDE_SKILLS_LOCAL_PATH), + ("global", constants.AGENTS_SKILLS_GLOBAL_PATH), + ("global (claude)", constants.CLAUDE_SKILLS_GLOBAL_PATH), + ] + installed: dict[str, set[str]] = {} + for label, root in install_locations: + for skill_dir in _skills._iter_unique_skill_dirs([root]): + installed.setdefault(skill_dir.name.lower(), set()).add(label) + + api = get_hf_api(token=token) + with disable_progress_bars(): + skills = _skills._load_marketplace_skills(api) + results = [ + { + "name": skill.name, + "description": skill.description or "", + **{ + label: "yes" if label in installed.get(skill.name.lower(), set()) else "" + for label, _ in install_locations + }, + } + for skill in skills + ] + out.table( + results, + id_key="name", + alignments={"project": "right", "global": "right", "project (claude)": "right", "global (claude)": "right"}, + ) + + +@skills_cli.command( + "add", + examples=[ + "hf skills add", + "hf skills add huggingface-gradio --dest=~/my-skills", + "hf skills add --global", + "hf skills add huggingface-gradio --global", + ], +) +def skills_add( + name: Annotated[ + str, + Argument(help="Marketplace skill name.", show_default=False), + ] = DEFAULT_SKILL_ID, + global_: Annotated[ + bool, + Option( + "--global", + "-g", + help="Install globally (user-level) instead of in the current project directory.", + ), + ] = False, + dest: Annotated[ + Path | None, + Option( + help="Install into a custom destination (path to skills directory).", + ), + ] = None, + force: Annotated[ + bool, + Option( + "--force", + help="Overwrite existing skills in the destination.", + ), + ] = False, +) -> None: + """Install a Hugging Face skill for an AI assistant. + + The default `hf-cli` skill is generated locally from the installed CLI version; + other skills are downloaded from the Hugging Face marketplace. + Default location is in the current directory (.agents/skills) or user-level (~/.agents/skills). + The skill is also symlinked into Claude Code's skills directory (`.claude/skills` or `~/.claude/skills`, + honoring `CLAUDE_CONFIG_DIR` when set), unless `--dest` is used. + """ + if dest is not None: + if global_: + raise CLIError("--dest cannot be combined with --global.") + skill_dest = _install_to(dest, name, force) + print(f"Installed '{name}' to {skill_dest}") + return + + # Install to central location, then expose it to Claude Code which only reads `.claude/skills` + central_path = constants.AGENTS_SKILLS_GLOBAL_PATH if global_ else constants.AGENTS_SKILLS_LOCAL_PATH + central_skill_path = _install_to(central_path, name, force) + print(f"Installed '{name}' to central location: {central_skill_path}") + + claude_path = constants.CLAUDE_SKILLS_GLOBAL_PATH if global_ else constants.CLAUDE_SKILLS_LOCAL_PATH + link_path = _create_symlink(claude_path, name, central_skill_path, force) + print(f"Created symlink: {link_path}" if link_path.is_symlink() else f"Copied '{name}' to {link_path}") + if not global_: + out.hint(f"Run `hf skills add {name} --global` to install the skill globally instead.") + + +@skills_cli.command( + "update", + examples=[ + "hf skills update", + "hf skills update hf-cli", + "hf skills update huggingface-gradio --dest=~/my-skills", + "hf skills update -g", + ], +) +def skills_update( + name: Annotated[ + str | None, + Argument(help="Optional installed skill name to update.", show_default=False), + ] = None, + global_: Annotated[ + bool, + Option( + "--global", + "-g", + help="Use global skills directories instead of the current project.", + ), + ] = False, + dest: Annotated[ + Path | None, + Option( + help="Update skills in a custom skills directory.", + ), + ] = None, +) -> None: + """Update installed Hugging Face marketplace skills.""" + roots = _resolve_update_roots(global_=global_, dest=dest) + + results = _skills.update_skills(roots, selector=name, hf_cli_content=build_skill_md()) + if not results: + print("No installed skills found.") + for result in results: + detail = f" ({result.detail})" if result.detail else "" + print(f"{result.name}: {result.status}{detail}") + + if not global_ and dest is None: + command = f"hf skills update {name} --global" if name else "hf skills update --global" + out.hint(f"Run `{command}` to update globally installed skills instead.") diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/cli/spaces.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/cli/spaces.py new file mode 100644 index 0000000000000000000000000000000000000000..772053a98c31888f81a5359085dcaf278a9bb573 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/cli/spaces.py @@ -0,0 +1,1121 @@ +# Copyright 2026 The HuggingFace Team. All rights reserved. +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +"""Contains commands to interact with spaces on the Hugging Face Hub.""" + +import enum +import functools +import itertools +import os +import shlex +import shutil +import subprocess +import sys +import tempfile +import time +from collections import deque +from pathlib import Path +from typing import TYPE_CHECKING, Annotated, Literal, get_args + +import click +from packaging import version +from typing_extensions import assert_never + +from huggingface_hub._hot_reload.client import multi_replica_reload_events +from huggingface_hub._hot_reload.types import ApiGetReloadEventSourceData, ReloadRegion +from huggingface_hub._space_api import SpaceHardware, SpaceStage +from huggingface_hub.cli._cli_utils import SoftChoice +from huggingface_hub.errors import CLIError, RemoteEntryNotFoundError, RepositoryNotFoundError, RevisionNotFoundError +from huggingface_hub.file_download import hf_hub_download +from huggingface_hub.hf_api import ExpandSpaceProperty_T, HfApi, SpaceSort_T +from huggingface_hub.repocard import SpaceCard +from huggingface_hub.utils import disable_progress_bars +from huggingface_hub.utils._parsing import parse_duration + +from ._cli_utils import ( + REPO_LIST_DEFAULT_LIMIT, + AuthorOpt, + EnvFileOpt, + EnvOpt, + FilterOpt, + LimitOpt, + RevisionOpt, + SearchOpt, + SecretsFileOpt, + SecretsOpt, + SshDryRunOpt, + SshIdentityFileOpt, + TokenOpt, + VolumesOpt, + exec_ssh, + get_hf_api, + make_expand_properties_parser, + parse_env_map, + parse_volumes, + typer_factory, +) +from ._file_listing import list_repo_files_cmd +from ._framework import Argument, Option +from ._output import _dataclass_to_dict, out + + +HOT_RELOADING_MIN_GRADIO = "6.1.0" + + +_EXPAND_PROPERTIES = sorted(get_args(ExpandSpaceProperty_T)) +_SORT_OPTIONS = get_args(SpaceSort_T) +SpaceSortEnum = enum.Enum("SpaceSortEnum", {s: s for s in _SORT_OPTIONS}, type=str) # type: ignore[misc] + + +ExpandOpt = Annotated[ + str | None, + Option( + help=f"Comma-separated properties to return. When used, only the listed properties (and id) are returned. Example: '--expand=likes,tags'. Valid: {', '.join(_EXPAND_PROPERTIES)}.", + callback=make_expand_properties_parser(_EXPAND_PROPERTIES), + ), +] + +spaces_cli = typer_factory(help="Interact with spaces on the Hub.") +volumes_cli = typer_factory(help="Manage volumes for a Space on the Hub.") +secrets_cli = typer_factory(help="Manage secrets for a Space on the Hub.") +variables_cli = typer_factory(help="Manage environment variables for a Space on the Hub.") +zero_gpu_cli = typer_factory(help="Manage your ZeroGPU usage on the Hub.") +spaces_cli.add_group(volumes_cli, name="volumes") +spaces_cli.add_group(secrets_cli, name="secrets") +spaces_cli.add_group(variables_cli, name="variables") +spaces_cli.add_group(zero_gpu_cli, name="zero-gpu") + + +@spaces_cli.command( + "list | ls", + examples=[ + "hf spaces ls --limit 10", + 'hf spaces ls --search "chatbot" --author huggingface', + "hf spaces ls victor/deepsite", + "hf spaces ls victor/deepsite -R", + "hf spaces ls victor/deepsite --tree -h", + ], +) +def spaces_ls( + repo_id: Annotated[ + str | None, + Argument(help="Space ID (e.g. `username/repo-name`) to list files from. If omitted, lists spaces."), + ] = None, + search: SearchOpt = None, + author: AuthorOpt = None, + filter: FilterOpt = None, + sort: Annotated[ + SpaceSortEnum | None, + Option(help="Sort results."), + ] = None, + limit: LimitOpt = REPO_LIST_DEFAULT_LIMIT, + expand: ExpandOpt = None, + human_readable: Annotated[ + bool, + Option("--human-readable", "-h", help="Show sizes in human readable format (only for listing files)."), + ] = False, + as_tree: Annotated[ + bool, + Option("--tree", help="List files in tree format (only for listing files)."), + ] = False, + recursive: Annotated[ + bool, + Option("--recursive", "-R", help="List files recursively (only for listing files)."), + ] = False, + revision: RevisionOpt = None, + token: TokenOpt = None, +) -> None: + """List spaces on the Hub, or files in a space repo. + + When called with no argument, lists spaces on the Hub. + When called with a space ID, lists files in that space repo. + """ + if repo_id is not None: + if search is not None: + raise click.BadParameter("Cannot use --search when listing files.") + if author is not None: + raise click.BadParameter("Cannot use --author when listing files.") + if filter is not None: + raise click.BadParameter("Cannot use --filter when listing files.") + if sort is not None: + raise click.BadParameter("Cannot use --sort when listing files.") + if limit != REPO_LIST_DEFAULT_LIMIT: + raise click.BadParameter("Cannot use --limit when listing files.") + if expand is not None: + raise click.BadParameter("Cannot use --expand when listing files.") + return list_repo_files_cmd( + repo_id=repo_id, + repo_type="space", + human_readable=human_readable, + as_tree=as_tree, + recursive=recursive, + revision=revision, + token=token, + ) + + if as_tree: + raise click.BadParameter("Cannot use --tree when listing spaces.") + if recursive: + raise click.BadParameter("Cannot use --recursive when listing spaces.") + if human_readable: + raise click.BadParameter("Cannot use --human-readable when listing spaces.") + if revision is not None: + raise click.BadParameter("Cannot use --revision when listing spaces.") + api = get_hf_api(token=token) + sort_key = sort.value if sort else None + results = [ + _dataclass_to_dict(space_info) + for space_info in api.list_spaces( + filter=filter, + author=author, + search=search, + sort=sort_key, + limit=limit, + expand=expand, # type: ignore[arg-type] + ) + ] + out.table(results) + + +@spaces_cli.command( + "info", + examples=[ + "hf spaces info enzostvs/deepsite", + "hf spaces info gradio/theme_builder --expand sdk,runtime,likes", + ], +) +def spaces_info( + space_id: Annotated[str, Argument(help="The space ID (e.g. `username/repo-name`).")], + revision: RevisionOpt = None, + expand: ExpandOpt = None, + token: TokenOpt = None, +) -> None: + """Get info about a space on the Hub.""" + api = get_hf_api(token=token) + try: + info = api.space_info(repo_id=space_id, revision=revision, expand=expand) # type: ignore[arg-type] + except RepositoryNotFoundError as e: + raise CLIError(f"Space '{space_id}' not found.") from e + except RevisionNotFoundError as e: + raise CLIError(f"Revision '{revision}' not found on '{space_id}'.") from e + out.dict(info) + + +@spaces_cli.command( + "card", + examples=[ + "hf spaces card mteb/leaderboard", + "hf spaces card mteb/leaderboard --metadata", + "hf spaces card mteb/leaderboard --metadata --format json", + "hf spaces card mteb/leaderboard --text", + ], +) +def spaces_card( + space_id: Annotated[str, Argument(help="The space ID (e.g. `username/repo-name`).")], + metadata: Annotated[bool, Option("--metadata", help="Output only the metadata from the card.")] = False, + text: Annotated[bool, Option("--text", help="Output only the text body (no metadata).")] = False, + token: TokenOpt = None, +) -> None: + """Get the Space card (README) for a Space on the Hub.""" + if metadata and text: + raise CLIError("--metadata and --text are mutually exclusive.") + card = SpaceCard.load(space_id, token=token) + if metadata: + out.dict(card.data.to_dict()) + elif text: + out.text(card.text) + else: + out.text(card.content) + out.hint(f"Use `hf spaces card {space_id} --metadata` to extract only the card metadata.") + + +@spaces_cli.command( + "templates", + examples=["hf spaces templates"], +) +def spaces_templates( + token: TokenOpt = None, +) -> None: + """List the available Space templates. + + The `repo_id` (or `name`) of a template can be passed to `hf repos create --template ...` to + create a new Space from that template. + """ + api = get_hf_api(token=token) + templates = [_dataclass_to_dict(template) for template in api.list_space_templates()] + out.table(templates, id_key="name") + out.hint( + "Create a Space from a template with `hf repos create --type space --space-sdk --template `." + ) + + +@spaces_cli.command( + "search", + examples=[ + 'hf spaces search "generate image"', + 'hf spaces search "identify objects in pictures" --sdk gradio --limit 5', + 'hf spaces search "remove background from photo" --description --json', + ], +) +def spaces_search( + query: Annotated[str, Argument(help="Search query.")], + filter: FilterOpt = None, + sdk: Annotated[list[str] | None, Option(help="Filter by SDK (e.g. gradio, docker, static).")] = None, + include_non_running: Annotated[bool, Option(help="Include non-running spaces in results.")] = False, + description: Annotated[bool, Option(help="Show AI-generated descriptions.")] = False, + limit: LimitOpt = 10, + token: TokenOpt = None, +) -> None: + """Search spaces on the Hub using semantic search.""" + api = get_hf_api(token=token) + results = api.search_spaces( + query=query, + filter=filter, + sdk=sdk, + include_non_running=include_non_running, + token=token, + ) + items = [] + for r in itertools.islice(results, limit): + item: dict = { + "id": r.id, + "title": r.title, + "sdk": r.sdk, + "likes": r.likes, + "stage": r.runtime.stage if r.runtime else None, + "category": r.ai_category, + "score": round(r.semantic_relevancy_score, 2) if r.semantic_relevancy_score is not None else None, + } + if description: + item["description"] = r.ai_short_description + items.append(item) + out.table(items) + if not description: + out.hint("Use --description to show AI-generated descriptions.") + + +@spaces_cli.command( + "wait", + examples=[ + "hf spaces wait username/my-space", + "hf spaces wait username/my-space --timeout 5m", + ], +) +def spaces_wait( + space_id: Annotated[str, Argument(help="The space ID (e.g. `username/repo-name`).")], + timeout: Annotated[ + str | None, + Option( + help="Max time to wait: int with s (seconds, default), m (minutes), h (hours) or d (days).", + ), + ] = None, + token: TokenOpt = None, +) -> None: + """Wait for a Space to finish building/starting. + + Blocks until the Space leaves an intermediate stage (BUILDING, APP_STARTING, etc.) + and reaches a settled stage. Exits with code 0 if the Space is RUNNING, + or a non-zero exit code otherwise (e.g. BUILD_ERROR, RUNTIME_ERROR). + """ + timeout_secs = parse_duration(timeout) if timeout is not None else None + api = get_hf_api(token=token) + status = out.status("Waiting for Space to be ready...") + try: + runtime = api.wait_for_space(space_id, timeout=timeout_secs) + except TimeoutError: + status.done("Timed out.") + raise CLIError(f"Timed out after {timeout} waiting for Space '{space_id}' to be ready.") from None + status.done(f"Space reached stage '{runtime.stage}'.") + if runtime.stage != SpaceStage.RUNNING: + raise CLIError(f"Space '{space_id}' is not running (stage='{runtime.stage}').") + out.result("Space ready", space_id=space_id, stage=str(runtime.stage)) + out.hint(f"Use `hf spaces logs {space_id}` to view run logs.") + + +@spaces_cli.command( + "dev-mode", + examples=[ + "hf spaces dev-mode my-user-name/deepsite", + ], +) +def dev_mode( + space_id: Annotated[str, Argument(help="The space ID (e.g. `username/repo-name`).")], + stop: Annotated[bool, Option(help="Stop dev mode.")] = False, + token: TokenOpt = None, +): + """ + Enable or disable dev mode on a Space. + + Spaces Dev Mode eases the debugging of your application and makes iterating on Spaces faster by allowing you to + restart your application without stopping the Space container itself. Enabling dev mode requires a PRO or Team & + Enterprise plan. Disabling it (`--stop`) is always allowed. + + See docs: https://huggingface.co/docs/hub/spaces-dev-mode + """ + api = get_hf_api(token=token) + if stop: + api.disable_space_dev_mode(space_id) + print(f"Dev mode disabled for '{space_id}'") + return + api.enable_space_dev_mode(space_id) + runtime = api.wait_for_space(space_id) + if runtime.stage != SpaceStage.RUNNING: + out.warning(f"Dev mode is not ready (stage='{runtime.stage}')") + return + info = api.space_info(space_id) + folder = getattr(info.card_data, "dev-mode-folder", "" if info.sdk == "docker" else "/home/user/app") + folder_query_param = f"folder={folder}" if folder else "" + print("Connect to dev environment:") + print("") + print("Web:") + vscode_web_url = f"https://huggingface.co/spaces/{info.id}/dev-mode/vscode-web" + if folder_query_param: + vscode_web_url += f"?{folder_query_param}" + ssh_host = f"{info.subdomain}@ssh.hf.space" + print(f" * VSCode: {vscode_web_url}") + print("") + print("Local:") + print("1. Add your SSH key to https://huggingface.co/settings/keys") + print(f"2. SSH with `hf spaces ssh {space_id}` (or `ssh -i {ssh_host}`)") + print(" Or open") + print(f" * VSCode: vscode://vscode-remote/ssh-remote+{ssh_host}{folder}") + print(f" * Cursor: cursor://vscode-remote/ssh-remote+{ssh_host}{folder}") + print("") + print("PS: Dev mode stops after 48h of inactivity, don't forget to save your changes regularly.") + + +@spaces_cli.command( + "ssh", + examples=[ + "hf spaces ssh username/my-space", + "hf spaces ssh username/my-space --dry-run", + "hf spaces ssh username/my-space -i ~/.ssh/id_ed25519", + "hf spaces ssh username/my-space --auto", + ], +) +def spaces_ssh( + space_id: Annotated[str, Argument(help="The space ID (e.g. `username/repo-name`).")], + identity_file: SshIdentityFileOpt = None, + dry_run: SshDryRunOpt = False, + auto: Annotated[ + bool, + Option("--auto", help="Enable Dev Mode without prompting if not already enabled."), + ] = False, + token: TokenOpt = None, +) -> None: + """SSH into a Space's Dev Mode container. + + Requires Dev Mode to be running on the Space and your SSH public key to be registered at https://huggingface.co/settings/keys. + + See: https://huggingface.co/docs/hub/spaces-dev-mode + """ + api = get_hf_api(token=token) + info = api.space_info(space_id) + if info.runtime is None or not info.runtime.dev_mode: + out.confirm( + f"Dev Mode is disabled on '{space_id}'. Enable it now?", yes=auto, default=True, confirm_param="--auto" + ) + api.enable_space_dev_mode(space_id) + runtime = api.wait_for_space(space_id) + if runtime.stage != SpaceStage.RUNNING: + raise CLIError(f"Space '{space_id}' is not running (stage='{runtime.stage}').") + info = api.space_info(space_id) + exec_ssh(f"{info.subdomain}@ssh.hf.space", identity_file=identity_file, dry_run=dry_run) + + +@spaces_cli.command( + "pause", + examples=[ + "hf spaces pause username/my-space", + ], +) +def spaces_pause( + space_id: Annotated[str, Argument(help="The space ID (e.g. `username/repo-name`).")], + token: TokenOpt = None, +) -> None: + """Pause a Space.""" + api = get_hf_api(token=token) + runtime = api.pause_space(space_id) + out.result("Space paused", space_id=space_id, stage=runtime.stage) + out.hint(f"Use `hf spaces restart {space_id}` to restart it.") + out.hint( + f"Mount a Volume or bucket to persist data across restarts: `hf spaces volumes set {space_id} -v hf://...`" + ) + + +@spaces_cli.command( + "restart", + examples=[ + "hf spaces restart username/my-space", + "hf spaces restart username/my-space --factory-reboot", + ], +) +def spaces_restart( + space_id: Annotated[str, Argument(help="The space ID (e.g. `username/repo-name`).")], + factory_reboot: Annotated[ + bool, + Option( + "--factory-reboot", + help="Rebuild the Space from scratch without using the build cache.", + ), + ] = False, + token: TokenOpt = None, +) -> None: + """Restart a Space.""" + api = get_hf_api(token=token) + runtime = api.restart_space(space_id, factory_reboot=factory_reboot) + out.result( + "Space restart triggered", + space_id=space_id, + stage=runtime.stage, + factory_reboot=factory_reboot, + ) + out.hint(f"Use `hf spaces wait {space_id}` to wait until the Space is ready.") + out.hint( + f"Mount a Volume or bucket to persist data across restarts: `hf spaces volumes set {space_id} -v hf://...`" + ) + + +@spaces_cli.command( + "hardware", + examples=[ + "hf spaces hardware", + ], +) +def spaces_hardware(token: TokenOpt = None) -> None: + """List available hardware options for Spaces.""" + api = get_hf_api(token=token) + hardware_list = api.list_spaces_hardware() + items = [] + for hw in hardware_list: + accelerator = ( + f"{hw.accelerator.quantity}x {hw.accelerator.model} ({hw.accelerator.vram})" if hw.accelerator else None + ) + cost_min = f"${hw.unit_cost_usd:.4f}" if hw.unit_cost_usd else "free" + cost_hour = f"${hw.unit_cost_usd * 60:.2f}" if hw.unit_cost_usd else "free" + items.append( + { + "name": hw.name, + "pretty name": hw.pretty_name, + "cpu": hw.cpu, + "ram": hw.ram, + "accelerator": accelerator, + "cost/min": cost_min, + "cost/hour": cost_hour, + } + ) + out.table(items) + out.hint("Use `hf spaces settings --hardware ` to request hardware for a Space.") + + +@zero_gpu_cli.command( + "quota", + examples=[ + "hf spaces zero-gpu quota", + "hf spaces zero-gpu quota --format json", + ], +) +def spaces_zero_gpu_quota(token: TokenOpt = None) -> None: + """Show your ZeroGPU quota (remaining GPU time and reset date). + + Values are in GPU-seconds. With `--quiet`, only the remaining GPU-seconds are printed. + """ + api = get_hf_api(token=token) + quota = api.get_zero_gpu_quota() + out.result( + "ZeroGPU quota (in GPU-seconds)", + remaining=quota.remaining, + base=quota.base, + resets_at=quota.resets_at.isoformat() if quota.resets_at else None, + overquota_used=quota.overquota_used, + ) + if quota.remaining < 0.1 * quota.base: + status = "exhausted" if quota.remaining <= 0 else "running low" + out.hint( + f"Your ZeroGPU quota is {status}. PRO, Team and Enterprise users can purchase credits to keep using" + " ZeroGPU beyond the daily quota: https://huggingface.co/settings/billing?add-credits=true" + ) + + +@spaces_cli.command( + "settings", + examples=[ + "hf spaces settings username/my-space --sleep-time 300", + "hf spaces settings username/my-space --hardware t4-medium", + ], +) +def spaces_settings( + space_id: Annotated[str, Argument(help="The space ID (e.g. `username/repo-name`).")], + sleep_time: Annotated[ + int | None, + Option( + "--sleep-time", + help="Idle time in seconds after which the Space goes to sleep. Use -1 to never sleep. Only available on upgraded hardware.", + ), + ] = None, + hardware: Annotated[ + str | None, + Option( + "--hardware", + help="Space hardware flavor (e.g. 'cpu-basic', 't4-medium', 'l4x4'). Run 'hf spaces hardware' to list available options.", + click_type=SoftChoice(SpaceHardware), + ), + ] = None, + token: TokenOpt = None, +) -> None: + """Update the settings of a Space.""" + api = get_hf_api(token=token) + if hardware is not None: + runtime = api.request_space_hardware(space_id, hardware=hardware, sleep_time=sleep_time) # type: ignore[arg-type] + elif sleep_time is not None: + runtime = api.set_space_sleep_time(space_id, sleep_time=sleep_time) + else: + raise CLIError("Specify at least one setting to update.") + out.result( + "Space settings updated", + space_id=space_id, + hardware=runtime.requested_hardware, + sleep_time=runtime.sleep_time, + ) + out.hint(f"Use `hf spaces info {space_id}` to verify the runtime configuration.") + + +@spaces_cli.command( + "logs", + examples=[ + "hf spaces logs username/my-space", + "hf spaces logs username/my-space --build", + "hf spaces logs -f username/my-space", + "hf spaces logs -n 50 username/my-space", + ], +) +def spaces_logs( + space_id: Annotated[str, Argument(help="The space ID (e.g. `username/repo-name`).")], + build: Annotated[ + bool, + Option( + "--build", + help="Fetch the container build logs instead of the run logs. Useful when a Space is stuck in BUILD_ERROR.", + ), + ] = False, + follow: Annotated[ + bool, + Option( + "-f", + "--follow", + help="Follow log output (stream until the server closes the stream). Without this flag, only currently available logs are printed.", + ), + ] = False, + tail: Annotated[ + int | None, + Option( + "-n", + "--tail", + help="Number of lines to show from the end of the logs.", + ), + ] = None, + token: TokenOpt = None, +) -> None: + """Fetch the run or build logs of a Space. + + By default, prints currently available run logs and exits (non-blocking, like + `docker logs`). Use --follow/-f to stream until the server closes the stream. + Use --build to see the container build logs instead (useful when a Space is + stuck in BUILD_ERROR). + """ + if follow and tail is not None: + raise CLIError( + "Cannot use --follow and --tail together. Use --follow to stream logs or --tail to show recent logs." + ) + + api = get_hf_api(token=token) + logs = api.fetch_space_logs(space_id, build=build, follow=follow) + if tail is not None: + logs = deque(logs, maxlen=tail) + found_logs = False + for line in logs: + clean_line = line.strip() + out.text(clean_line) + if clean_line: + found_logs = True + if not found_logs and not build: + out.hint(f"No run logs found for space {space_id}. Try passing --build to fetch build logs instead.") + + +@spaces_cli.command( + "hot-reload", + examples=[ + "hf spaces hot-reload username/repo-name app.py # Open an interactive editor to the remote app.py file", + "hf spaces hot-reload username/repo-name -f app.py # Take local version from ./app.py and patch app.py remotely", + "hf spaces hot-reload username/repo-name app.py -f src/app.py # Take local version from ./src/app.py", + ], +) +def spaces_hot_reload( + space_id: Annotated[ + str, + Argument( + help="The space ID (e.g. `username/repo-name`).", + ), + ], + filename: Annotated[ + str | None, + Argument( + help="Path to the Python file in the Space repository. Can be omitted when --local-file is specified and path in repository matches." + ), + ] = None, + local_file: Annotated[ + Path | None, + Option( + "--local-file", + "-f", + help="Path of local file. Interactive editor mode if not specified", + ), + ] = None, + skip_checks: Annotated[bool, Option(help="Skip hot-reload compatibility checks.")] = False, + skip_summary: Annotated[bool, Option(help="Skip summary display after hot-reload is triggered")] = False, + token: TokenOpt = None, +) -> None: + """ + Hot-reload any Python file of a Space without a full rebuild + restart. + + ⚠ This feature is experimental ⚠ + + Only works with Gradio SDK (6.1+) + Opens an interactive editor unless --local-file/-f is specified. + + This command patches the live Python process using https://github.com/breuleux/jurigged + (AST-based diffing, in-place function updates, etc.), integrated with Gradio's native hot-reload support + (meaning that Gradio demo object changes are reflected in the UI) + + The command creates a remote commit. + If you are working from a local clone, run `git pull --autostash` afterwards + to bring the commit back and keep your local git state in sync. + """ + + click.secho("This feature is experimental and subject to change", fg="bright_black") + + api = get_hf_api(token=token) + + if not skip_checks: + space_info = api.space_info(space_id) + if space_info.sdk != "gradio": + raise CLIError(f"Hot-reloading is only available on Gradio SDK. Found {space_info.sdk} SDK") + if (card_data := space_info.card_data) is None: + raise CLIError(f"Unable to read cardData for Space {space_id}") + if (sdk_version := card_data.sdk_version) is None: + raise CLIError(f"Unable to read sdk_version from {space_id} cardData") + if version.parse(sdk_version) < version.Version(HOT_RELOADING_MIN_GRADIO): + raise CLIError(f"Hot-reloading requires Gradio >= {HOT_RELOADING_MIN_GRADIO} (found {sdk_version})") + if (current_sha := space_info.sha) is None: + raise CLIError(f"Unexpected `None` running SHA for Space {space_id}") + else: + current_sha = None + + if local_file: + local_path = str(local_file) + filename = local_file.as_posix() if filename is None else filename + elif filename: + if not skip_checks: + try: + api.auth_check( + repo_type="space", + repo_id=space_id, + write=True, + ) + except RepositoryNotFoundError as e: + raise CLIError( + f"Write access check to {space_id} repository failed. Make sure that you are authenticated" + ) from e + temp_dir = tempfile.TemporaryDirectory() + local_path = os.path.join(temp_dir.name, filename) + with disable_progress_bars(): + try: + hf_hub_download(repo_type="space", repo_id=space_id, filename=filename, local_dir=temp_dir.name) + except RemoteEntryNotFoundError: + click.secho(f"{filename} not found in remote repository. Assuming new file", fg="bright_black") + + editor_res = _editor_open(local_path) + if editor_res == "no-tty": + persistent_temp_dir = tempfile.mkdtemp() + shutil.copytree(temp_dir.name, persistent_temp_dir, dirs_exist_ok=True) + local_path = os.path.join(persistent_temp_dir, filename) + click.secho("No TTY detected. Non-interactive fallback:") + click.secho(f"- Edit {local_path}") + click.secho(f"- Run `hf spaces hot-reload {space_id} {filename} -f {local_path}`") + return + if editor_res == "no-editor": + raise CLIError("No editor found in local environment. Use -f flag to hot-reload from local path") + if editor_res != 0: + raise CLIError(f"Editor returned a non-zero exit code while attempting to edit {local_path}") + else: + raise CLIError("Either filename or --local-file/-f must be specified") + + commit_info = api.upload_file( + repo_type="space", + repo_id=space_id, + path_or_fileobj=local_path, + path_in_repo=filename, + parent_commit=current_sha, + _hot_reload=True, + ) + + if local_file is not None and local_file.resolve().is_relative_to(Path.cwd()): + click.secho(f"Created commit {commit_info.oid} in remote Space repository.") + click.secho("Consider running `git pull --autostash` to stay synced if you are working from a local clone.") + + if not skip_summary: + click.secho("Hot-reload summary:") + _spaces_hot_reload_summary( + api=api, + space_id=space_id, + current_sha=current_sha, + commit_sha=commit_info.oid, + local_path=local_path if local_file else filename, + filename=filename, + token=token, + ) + + +def _spaces_hot_reload_summary( + api: HfApi, + space_id: str, + current_sha: str | None, + commit_sha: str, + filename: str, + local_path: str, + token: str | None, +) -> None: + while (space_info := api.space_info(space_id)).sha == current_sha: + if current_sha is None or current_sha == commit_sha: + break + click.secho("Waiting for up-to-date Space infos", fg="bright_black", err=True) + time.sleep(2) + if space_info.sha != commit_sha: + raise CLIError(f"Expected SHA {commit_sha} after hot-reload but got {space_info.sha}") + if (runtime := space_info.runtime) is None: + raise CLIError(f"Unable to read SpaceRuntime from {space_id} infos") + if (hot_reloading := runtime.hot_reloading) is None: + raise CLIError(f"Space {space_id} current running version has not been hot-reloaded") + if hot_reloading.status != "created": + click.echo(f"Failed creating hot-reloaded commit. {hot_reloading.replica_statuses=}") + return + + if (space_host := space_info.host) is None: + raise CLIError("Unexpected None host on hotReloaded Space") + if (space_subdomain := space_info.subdomain) is None: + raise CLIError("Unexpected None subdomain on hotReloaded Space") + + def render_region(region: ReloadRegion) -> str: + res = f"{local_path}, " + if region["startLine"] == region["endLine"]: + res += f"line {region['startLine'] - 1}" + else: + res += f"lines {region['startLine'] - 1}-{region['endLine']}" + return res + + def display_event(event: ApiGetReloadEventSourceData) -> None: + if event["data"]["kind"] == "error": + click.secho("✘ Unexpected hot-reloading error", bold=True) + click.secho(event["data"]["traceback"], italic=True) + elif event["data"]["kind"] == "exception": + click.secho(f"✘ Exception at {render_region(event['data']['region'])}", bold=True) + click.secho(event["data"]["traceback"], italic=True) + elif event["data"]["kind"] == "add": + click.secho(f"✔︎ Created {event['data']['objectName']} {event['data']['objectType']}", bold=True) + elif event["data"]["kind"] == "delete": + click.secho(f"∅ Deleted {event['data']['objectName']} {event['data']['objectType']}", bold=True) + elif event["data"]["kind"] == "update": + click.secho(f"✔︎ Updated {event['data']['objectName']} {event['data']['objectType']}", bold=True) + elif event["data"]["kind"] == "run": + click.secho(f"▶ Run {render_region(event['data']['region'])}", bold=True) + click.secho(event["data"]["codeLines"], italic=True) + elif event["data"]["kind"] == "ui": + if event["data"]["updated"]: + click.secho("⟳ UI updated", bold=True) + else: + click.secho("∅ UI untouched", bold=True) + elif event["data"]["kind"] == "file": + if event["data"]["created"]: + click.secho(f"✔︎ {filename} created", bold=True) + else: + click.secho(f"✔︎ {filename} updated", bold=True) + else: + click.secho(f"❓ Unknown update event: {event=}") + if TYPE_CHECKING: + assert_never(event["data"]["kind"]) + + for replica_stream_event in multi_replica_reload_events( + commit_sha=commit_sha, + host=space_host, + subdomain=space_subdomain, + replica_hashes=[hash for hash, _ in hot_reloading.replica_statuses], + token=token, + ): + if replica_stream_event["kind"] == "event": + display_event(replica_stream_event["event"]) + elif replica_stream_event["kind"] == "replicaHash": + click.secho(f"---- Replica {replica_stream_event['hash']} ----") + elif replica_stream_event["kind"] == "fullMatch": + click.echo("✔︎ Same as first replica") + elif replica_stream_event["kind"] == "warning": + click.secho(f"⚠ {replica_stream_event['message']}", fg="bright_black") + else: + assert_never(replica_stream_event) + + +PREFERRED_EDITORS = ( + ("code", "code --wait"), + ("nvim", "nvim"), + ("nano", "nano"), + ("vim", "vim"), + ("vi", "vi"), +) + + +@functools.cache +def _get_editor_command() -> str | None: + for env in ("HF_EDITOR", "VISUAL", "EDITOR"): + if command := os.getenv(env, "").strip(): + return command + for binary_path, editor_command in PREFERRED_EDITORS: + if shutil.which(binary_path) is not None: + return editor_command + return None + + +def _editor_open(local_path: str) -> int | Literal["no-tty", "no-editor"]: + if not (sys.stdin.isatty() and sys.stdout.isatty()): + return "no-tty" + if (editor_command := _get_editor_command()) is None: + return "no-editor" + command = [*shlex.split(editor_command), local_path] + res = subprocess.run(command, start_new_session=True) + return res.returncode + + +@volumes_cli.command( + "list | ls", + examples=[ + "hf spaces volumes ls username/my-space", + ], +) +def volumes_ls( + space_id: Annotated[str, Argument(help="The space ID (e.g. `username/repo-name`).")], + token: TokenOpt = None, +) -> None: + """List volumes mounted in a Space.""" + api = get_hf_api(token=token) + info = api.space_info(space_id) + if info.runtime is None: + raise CLIError(f"Runtime not available for Space '{space_id}'.") + volumes = info.runtime.volumes or [] + items = [_dataclass_to_dict(v) for v in volumes] + out.table(items) + out.hint( + f"Use `hf spaces volumes set {space_id} -v hf:///:/` to set volumes for a Space." + ) + + +@volumes_cli.command( + "set", + examples=[ + "hf spaces volumes set username/my-space -v hf://models/username/my-model:/models", + "hf spaces volumes set username/my-space -v hf://buckets/username/my-bucket:/data -v hf://datasets/username/my-dataset:/datasets:ro", + ], +) +def volumes_set( + space_id: Annotated[str, Argument(help="The space ID (e.g. `username/repo-name`).")], + volume: VolumesOpt = None, + token: TokenOpt = None, +) -> None: + """Set (replace) volumes for a Space.""" + volumes = parse_volumes(volume) + if not volumes: + raise CLIError("At least one volume must be specified with -v/--volume.") + api = get_hf_api(token=token) + api.set_space_volumes(space_id, volumes=volumes) + out.result("Volumes set", space_id=space_id, volumes=[v.to_uri() for v in volumes]) + out.hint(f"Use `hf spaces volumes ls {space_id}` to list volumes for a Space.") + + +@volumes_cli.command( + "delete", + examples=[ + "hf spaces volumes delete username/my-space", + "hf spaces volumes delete username/my-space --yes", + ], +) +def volumes_delete( + space_id: Annotated[str, Argument(help="The space ID (e.g. `username/repo-name`).")], + yes: Annotated[ + bool, + Option( + "-y", + "--yes", + help="Answer Yes to prompt automatically.", + ), + ] = False, + token: TokenOpt = None, +) -> None: + """Remove all volumes from a Space.""" + out.confirm(f"You are about to remove all volumes from Space '{space_id}'. Proceed?", yes=yes) + api = get_hf_api(token=token) + api.delete_space_volumes(space_id) + out.result("Volumes deleted", space_id=space_id) + out.hint( + f"Use `hf spaces volumes set {space_id} -v hf:///:/` to set volumes for a Space." + ) + + +@secrets_cli.command( + "list | ls", + examples=["hf spaces secrets ls username/my-space"], +) +def secrets_ls( + space_id: Annotated[str, Argument(help="The space ID (e.g. `username/repo-name`).")], + token: TokenOpt = None, +) -> None: + """List secrets for a Space. Secret values are write-only and not returned.""" + api = get_hf_api(token=token) + secrets = api.get_space_secrets(space_id) + items = [_dataclass_to_dict(s) for s in secrets.values()] + out.table(items) + out.hint(f"Use `hf spaces secrets add {space_id} -s KEY=VALUE` to add secrets to a Space.") + + +@secrets_cli.command( + "add", + examples=[ + "hf spaces secrets add username/my-space -s HF_TOKEN", + "hf spaces secrets add username/my-space -s OPENAI_API_KEY=sk-... -s ANTHROPIC_API_KEY=sk-...", + "hf spaces secrets add username/my-space --secrets-file .env.secrets", + ], +) +def secrets_add( + space_id: Annotated[str, Argument(help="The space ID (e.g. `username/repo-name`).")], + secrets: SecretsOpt = None, + secrets_file: SecretsFileOpt = None, + token: TokenOpt = None, +) -> None: + """Add or update secrets for a Space.""" + secrets_map = parse_env_map(secrets, secrets_file) + if not secrets_map: + raise CLIError("At least one secret must be specified with -s/--secrets or --secrets-file.") + api = get_hf_api(token=token) + for key, value in secrets_map.items(): + api.add_space_secret(space_id, key=key, value=value or "") + out.result("Secrets added", space_id=space_id, keys=list(secrets_map)) + out.hint(f"Use `hf spaces secrets delete {space_id} ` to remove a secret from a Space.") + + +@secrets_cli.command( + "delete", + examples=[ + "hf spaces secrets delete username/my-space HF_TOKEN", + "hf spaces secrets delete username/my-space HF_TOKEN --yes", + ], +) +def secrets_delete( + space_id: Annotated[str, Argument(help="The space ID (e.g. `username/repo-name`).")], + key: Annotated[str, Argument(help="Name of the secret to remove.")], + yes: Annotated[ + bool, + Option( + "-y", + "--yes", + help="Answer Yes to prompt automatically.", + ), + ] = False, + token: TokenOpt = None, +) -> None: + """Remove a secret from a Space.""" + out.confirm( + f"You are about to remove secret '{key}' from Space '{space_id}'. The value cannot be recovered. Proceed?", + yes=yes, + ) + api = get_hf_api(token=token) + api.delete_space_secret(space_id, key=key) + out.result("Secret deleted", space_id=space_id, key=key) + out.hint(f"Use `hf spaces secrets add {space_id} -s {key}=` to re-add a secret to a Space.") + + +@variables_cli.command( + "list | ls", + examples=["hf spaces variables ls username/my-space"], +) +def variables_ls( + space_id: Annotated[str, Argument(help="The space ID (e.g. `username/repo-name`).")], + token: TokenOpt = None, +) -> None: + """List environment variables for a Space.""" + api = get_hf_api(token=token) + variables = api.get_space_variables(space_id) + items = [_dataclass_to_dict(v) for v in variables.values()] + out.table(items) + out.hint(f"Use `hf spaces variables add {space_id} -e KEY=VALUE` to add variables to a Space.") + + +@variables_cli.command( + "add", + examples=[ + "hf spaces variables add username/my-space -e DEBUG=1", + "hf spaces variables add username/my-space -e MODEL_ID=gpt2 -e MAX_TOKENS=512", + "hf spaces variables add username/my-space --env-file .env", + ], +) +def variables_add( + space_id: Annotated[str, Argument(help="The space ID (e.g. `username/repo-name`).")], + env: EnvOpt = None, + env_file: EnvFileOpt = None, + token: TokenOpt = None, +) -> None: + """Add or update environment variables for a Space.""" + env_map = parse_env_map(env, env_file) + if not env_map: + raise CLIError("At least one variable must be specified with -e/--env or --env-file.") + api = get_hf_api(token=token) + for key, value in env_map.items(): + api.add_space_variable(space_id, key=key, value=value or "") + out.result("Variables added", space_id=space_id, keys=list(env_map)) + out.hint(f"Use `hf spaces variables ls {space_id}` to list variables for a Space.") + + +@variables_cli.command( + "delete", + examples=[ + "hf spaces variables delete username/my-space DEBUG", + "hf spaces variables delete username/my-space DEBUG --yes", + ], +) +def variables_delete( + space_id: Annotated[str, Argument(help="The space ID (e.g. `username/repo-name`).")], + key: Annotated[str, Argument(help="Name of the variable to remove.")], + yes: Annotated[ + bool, + Option( + "-y", + "--yes", + help="Answer Yes to prompt automatically.", + ), + ] = False, + token: TokenOpt = None, +) -> None: + """Remove an environment variable from a Space.""" + out.confirm( + f"You are about to remove variable '{key}' from Space '{space_id}'. Proceed?", + yes=yes, + ) + api = get_hf_api(token=token) + api.delete_space_variable(space_id, key=key) + out.result("Variable deleted", space_id=space_id, key=key) + out.hint(f"Use `hf spaces variables ls {space_id}` to list remaining variables for a Space.") diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/cli/system.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/cli/system.py new file mode 100644 index 0000000000000000000000000000000000000000..46a8bbd2f3ab2ae857587e60ece6771c8fa619da --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/cli/system.py @@ -0,0 +1,91 @@ +# Copyright 2022 The HuggingFace Team. All rights reserved. +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +"""Contains commands to print information about the environment and version.""" + +import shutil +import subprocess +import sys + +import click + +from huggingface_hub import __version__, constants + +from ..utils import dump_environment_info, installation_method +from ._cli_utils import _fetch_latest_pypi_version, run_update +from ._output import out + + +def env() -> None: + """Print information about the environment.""" + dump_environment_info() + + +def version() -> None: + """Print information about the hf version.""" + out.result("hf version", version=__version__) + + +def update() -> None: + """Update the `hf` CLI to the latest version.""" + from ._skills import DEFAULT_SKILL_ID, _installed_hf_cli_dirs + + out.text(f"Current version: {__version__}") + out.text("Checking for updates to latest version...") + latest_version = _fetch_latest_pypi_version("huggingface_hub") + if latest_version is not None and __version__ == latest_version: + out.text(f"hf is up to date ({__version__})") + return + + # Windows refuses to replace the `hf.exe` launcher of a running process: pip would fail with a + # "file in use" error (WinError 32) *after* having uninstalled the current version, leaving a dead + # `hf.exe` and no `huggingface_hub` module behind. Print the command instead of running it, the same + # way pip refuses to upgrade itself on Windows. + if sys.platform == "win32" and installation_method() == "pip": + command = subprocess.list2cmdline([sys.executable, "-m", "pip", "install", "-U", "huggingface_hub"]) + out.error( + "On Windows, a pip-installed `hf` cannot update itself: pip is not allowed to replace `hf.exe` while it " + f"is running. Run this command instead:\n {command}" + ) + raise click.exceptions.Exit(code=1) + + # The standalone installer installs the `hf-cli` skill by default. If it's not installed at this + # point, the user opted out (or removed it): tell the installer to leave it alone instead of + # silently undoing that choice. + skill_installed = bool( + _installed_hf_cli_dirs(constants.AGENTS_SKILLS_GLOBAL_PATH, constants.CLAUDE_SKILLS_GLOBAL_PATH) + ) + + returncode = run_update(exclude_skill=not skill_installed) + if returncode != 0: + raise click.exceptions.Exit(code=returncode) + + if not skill_installed: + out.hint("Run `hf skills add -g` to teach your AI agents how to use the `hf` CLI.") + return + + # Refresh the globally installed skill so agents see the new command surface. Runs in a + # subprocess: the skill is generated from the CLI code, which has just been replaced on disk + # while this process still runs the previous version. + out.text(f"Updating the `{DEFAULT_SKILL_ID}` skill...") + subprocess.call([*_hf_argv(), "skills", "update", DEFAULT_SKILL_ID, "-g"]) + + +def _hf_argv() -> list[str]: + """argv prefix to invoke the freshly updated `hf` CLI.""" + if installation_method() == "brew": + # Homebrew installs the new version in a new prefix: the current interpreter is the old one. + hf_bin = shutil.which("hf") + if hf_bin is not None: + return [hf_bin] + return [sys.executable, "-m", "huggingface_hub.cli.hf"] diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/cli/upload.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/cli/upload.py new file mode 100644 index 0000000000000000000000000000000000000000..0a25bb4d708ba30ee870c02a37ca2ae772147b57 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/cli/upload.py @@ -0,0 +1,291 @@ +# Copyright 2023-present, the HuggingFace Inc. team. +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +"""Contains command to upload a repo or file with the CLI.""" + +import os +import time +import warnings +from typing import Annotated + +import click + +from huggingface_hub import constants, logging +from huggingface_hub._commit_scheduler import CommitScheduler +from huggingface_hub.errors import CLIError, RevisionNotFoundError +from huggingface_hub.utils import parse_hf_uri + +from ._cli_utils import ( + PrivateOpt, + RepoIdArg, + RepoType, + RepoTypeOptionalOpt, + RevisionOpt, + TokenOpt, + get_hf_api, +) +from ._framework import Argument, Option +from ._output import out + + +logger = logging.get_logger(__name__) + + +UPLOAD_EXAMPLES = [ + "hf upload my-cool-model . .", + "hf upload Wauplin/my-cool-model ./models/model.safetensors", + "hf upload Wauplin/my-cool-dataset ./data /train --repo-type=dataset", + 'hf upload Wauplin/my-cool-model ./models . --commit-message="Epoch 34/50" --commit-description="Val accuracy: 68%"', + "hf upload bigcode/the-stack . . --repo-type dataset --create-pr", +] + + +def upload( + repo_id: RepoIdArg, + local_path: Annotated[ + str | None, + Argument( + help="Local path to the file or folder to upload. Wildcard patterns are supported. Defaults to current directory.", + ), + ] = None, + path_in_repo: Annotated[ + str | None, + Argument( + help="Path of the file or folder in the repo. Defaults to the relative path of the file or folder.", + ), + ] = None, + repo_type: RepoTypeOptionalOpt = None, + revision: RevisionOpt = None, + private: PrivateOpt = None, + include: Annotated[ + list[str] | None, + Option( + help="Glob patterns to match files to upload.", + ), + ] = None, + exclude: Annotated[ + list[str] | None, + Option( + help="Glob patterns to exclude from files to upload.", + ), + ] = None, + delete: Annotated[ + list[str] | None, + Option( + help="Glob patterns for file to be deleted from the repo while committing.", + ), + ] = None, + commit_message: Annotated[ + str | None, + Option( + help="The summary / title / first line of the generated commit.", + ), + ] = None, + commit_description: Annotated[ + str | None, + Option( + help="The description of the generated commit.", + ), + ] = None, + create_pr: Annotated[ + bool, + Option( + help="Whether to upload content as a new Pull Request.", + ), + ] = False, + every: Annotated[ + float | None, + Option( + help="If set, a background job is scheduled to create commits every `every` minutes.", + ), + ] = None, + token: TokenOpt = None, +) -> None: + """Upload a file or a folder to the Hub. + + Folders with many files are split into several commits. If a folder upload is interrupted, re-run the same command + to resume it. + """ + + if every is not None and every <= 0: + raise click.BadParameter("--every must be a positive value", param_hint="every") + + # `repo_id` may be a plain repo id or an `hf://` URI (e.g. `hf://datasets/my-org/my-dataset@v1.0/data/`). + # When a URI is provided, it is authoritative for the repo type, revision and (optionally) path in repo, + # so explicit `--repo-type` / `--revision` options are forbidden alongside it. + # We branch on the `hf://` prefix (the user's *intent*) rather than on whether the string parses as a + # valid URI: a malformed URI then surfaces a precise `HfUriError` (formatted globally in `cli/_errors.py`) + # instead of silently falling through to the plain-repo-id path and failing later with an opaque error. + if repo_id.startswith(constants.HF_PROTOCOL): + if repo_type is not None: + raise CLIError(f"'--repo-type' cannot be used with an 'hf://' URI ('{repo_id}').") + if revision is not None: + raise CLIError(f"'--revision' cannot be used with an 'hf://' URI ('{repo_id}').") + uri = parse_hf_uri(repo_id) + if uri.is_bucket: + raise CLIError("Buckets are not supported by `hf upload`. Use `hf sync` instead.") + repo_id, repo_type_str, revision = uri.id, uri.type, uri.revision + if uri.path_in_repo: + if path_in_repo is not None: + raise CLIError( + f"Cannot combine a path in the hf:// URI ('{uri.path_in_repo}') with the `path_in_repo` argument ('{path_in_repo}')." + ) + path_in_repo = uri.path_in_repo + else: + repo_type_str = (repo_type or RepoType.model).value + + api = get_hf_api(token=token) + + # Resolve local_path and path_in_repo based on implicit/explicit rules + resolved_local_path, resolved_path_in_repo, resolved_include = _resolve_upload_paths( + repo_id=repo_id, local_path=local_path, path_in_repo=path_in_repo, include=include + ) + + def run_upload() -> str: + if os.path.isfile(resolved_local_path): + if resolved_include is not None and len(resolved_include) > 0 and isinstance(resolved_include, list): + warnings.warn("Ignoring --include since a single file is uploaded.") + if exclude is not None and len(exclude) > 0: + warnings.warn("Ignoring --exclude since a single file is uploaded.") + if delete is not None and len(delete) > 0: + warnings.warn("Ignoring --delete since a single file is uploaded.") + + # Schedule commits if `every` is set + if every is not None: + allow_patterns: list[str] | None + ignore_patterns: list[str] | None + if os.path.isfile(resolved_local_path): + # If file => watch entire folder + use allow_patterns. + # `CommitScheduler` matches patterns against paths relative to `folder_path` and + # re-uploads them under `path_in_repo`, so the pattern is the file name and only + # the directory part of `path_in_repo` can be honoured. + folder_path = os.path.dirname(resolved_local_path) + filename = os.path.basename(resolved_local_path) + pi, _, dest_filename = resolved_path_in_repo.rpartition("/") + # An empty or "." destination name means a directory, not a rename. + if dest_filename not in ("", ".", filename): + out.warning( + f"Scheduled uploads keep the local file name, so the file will be uploaded as" + f" '{(pi + '/' if pi else '') + filename}' rather than '{resolved_path_in_repo}'." + " Rename the local file to upload it under a different name." + ) + allow_patterns = [filename] + ignore_patterns = [] + else: + folder_path = resolved_local_path + pi = resolved_path_in_repo + allow_patterns = resolved_include + ignore_patterns = exclude + if delete is not None and len(delete) > 0: + warnings.warn("Ignoring --delete when uploading with scheduled commits.") + + scheduler = CommitScheduler( + folder_path=folder_path, + repo_id=repo_id, + repo_type=repo_type_str, + revision=revision, + allow_patterns=allow_patterns, + ignore_patterns=ignore_patterns, + path_in_repo=pi, + private=private, + every=every, + hf_api=api, + ) + out.text(f"Scheduling commits every {every} minutes to {scheduler.repo_id}.") + try: + while True: + time.sleep(100) + except KeyboardInterrupt: + scheduler.stop() + return "Stopped scheduled commits." + + # Otherwise, create repo and proceed with the upload + if not os.path.isfile(resolved_local_path) and not os.path.isdir(resolved_local_path): + raise FileNotFoundError(f"No such file or directory: '{resolved_local_path}'.") + created = api.create_repo( + repo_id=repo_id, + repo_type=repo_type_str, + exist_ok=True, + private=private, + space_sdk="gradio" if repo_type_str == "space" else None, + # ^ We don't want it to fail when uploading to a Space => let's set Gradio by default. + # ^ I'd rather not add CLI args to set it explicitly as we already have `hf repos create` for that. + ).repo_id + + # Check if branch already exists and if not, create it + if revision is not None and not create_pr: + try: + api.repo_info(repo_id=created, repo_type=repo_type_str, revision=revision) + except RevisionNotFoundError: + logger.info(f"Branch '{revision}' not found. Creating it...") + api.create_branch(repo_id=created, repo_type=repo_type_str, branch=revision, exist_ok=True) + # ^ `exist_ok=True` to avoid race concurrency issues + + # File-based upload + if os.path.isfile(resolved_local_path): + return api.upload_file( + path_or_fileobj=resolved_local_path, + path_in_repo=resolved_path_in_repo, + repo_id=created, + repo_type=repo_type_str, + revision=revision, + commit_message=commit_message, + commit_description=commit_description, + create_pr=create_pr, + ) + + # Folder-based upload + return api.upload_folder( + folder_path=resolved_local_path, + path_in_repo=resolved_path_in_repo, + repo_id=created, + repo_type=repo_type_str, + revision=revision, + commit_message=commit_message, + commit_description=commit_description, + create_pr=create_pr, + allow_patterns=resolved_include, + ignore_patterns=exclude, + delete_patterns=delete, + ) + + result = run_upload() + out.result("Uploaded", url=result) + + +def _resolve_upload_paths( + *, repo_id: str, local_path: str | None, path_in_repo: str | None, include: list[str] | None +) -> tuple[str, str, list[str] | None]: + repo_name = repo_id.split("/")[-1] + resolved_include = include + + # An existing path is never a wildcard, even if it contains glob characters (e.g. "model [v2].safetensors") + if local_path is not None and not os.path.exists(local_path) and any(c in local_path for c in ["*", "?", "["]): + if include is not None: + raise ValueError("Cannot set --include when local_path contains a wildcard.") + if path_in_repo is not None and path_in_repo != ".": + raise ValueError("Cannot set path_in_repo when local_path contains a wildcard.") + return ".", ".", [local_path] + + if local_path is None and os.path.isfile(repo_name): + return repo_name, repo_name, resolved_include + if local_path is None and os.path.isdir(repo_name): + return repo_name, ".", resolved_include + if local_path is None: + raise ValueError(f"'{repo_name}' is not a local file or folder. Please set local_path explicitly.") + + if path_in_repo is None and os.path.isfile(local_path): + return local_path, os.path.basename(local_path), resolved_include + if path_in_repo is None: + return local_path, ".", resolved_include + return local_path, path_in_repo, resolved_include diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/cli/webhooks.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/cli/webhooks.py new file mode 100644 index 0000000000000000000000000000000000000000..719258a4ded5a93292d1c7f4ecf0a1e08e1e0f6a --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/cli/webhooks.py @@ -0,0 +1,320 @@ +# Copyright 2026 The HuggingFace Team. All rights reserved. +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +"""Contains commands to manage webhooks on the Hugging Face Hub.""" + +import enum +from typing import Annotated, get_args, get_type_hints + +import click + +from huggingface_hub.constants import WEBHOOK_DOMAIN_T +from huggingface_hub.hf_api import WebhookWatchedItem + +from ._cli_utils import ( + SecretsFileOpt, + SecretsOpt, + TokenOpt, + get_hf_api, + parse_env_map, + typer_factory, +) +from ._framework import Argument, Option +from ._output import out + + +# Build enums dynamically from Literal types to avoid duplication +_WATCHED_TYPES = get_args(get_type_hints(WebhookWatchedItem)["type"]) +WatchedItemType = enum.Enum("WatchedItemType", {t: t for t in _WATCHED_TYPES}, type=str) # type: ignore[misc] + +_DOMAIN_TYPES = get_args(WEBHOOK_DOMAIN_T) +WebhookDomain = enum.Enum("WebhookDomain", {d: d for d in _DOMAIN_TYPES}, type=str) # type: ignore[misc] + + +def _parse_watch(values: list[str]) -> list[WebhookWatchedItem]: + """Parse 'type:name' strings into WebhookWatchedItem objects. + + Args: + values: List of strings in the format 'type:name' + (e.g., 'model:bert-base-uncased', 'org:HuggingFace'). + + Returns: + List of WebhookWatchedItem objects. + + Raises: + click.BadParameter: If any value doesn't match the expected format. + """ + items = [] + valid_types = tuple(_WATCHED_TYPES) + for v in values: + if ":" not in v: + raise click.BadParameter( + f"Expected format 'type:name' (e.g. 'model:bert-base-uncased'), got '{v}'." + f" Valid types: {', '.join(valid_types)}." + ) + kind, name = v.split(":", 1) + if kind not in valid_types: + raise click.BadParameter(f"Invalid type '{kind}'. Valid types: {', '.join(valid_types)}.") + items.append(WebhookWatchedItem(type=kind, name=name)) # type: ignore + return items + + +def _parse_job_secrets( + secrets: list[str] | None, secrets_file: str | None, job_id: str | None +) -> dict[str, str] | None: + """Parse `--secrets` / `--secrets-file` for the Job triggered by a webhook (requires `--job-id`).""" + secrets_map = parse_env_map(secrets, secrets_file) + if not secrets_map: + return None + if job_id is None: + raise click.BadParameter("--secrets and --secrets-file require --job-id.") + return {key: value or "" for key, value in secrets_map.items()} + + +webhooks_cli = typer_factory(help="Manage webhooks on the Hub.") + + +@webhooks_cli.command( + "list | ls", + examples=[ + "hf webhooks ls", + "hf webhooks ls --format json", + "hf webhooks ls --format quiet", + ], +) +def webhooks_ls( + token: TokenOpt = None, +) -> None: + """List all webhooks for the current user.""" + api = get_hf_api(token=token) + results = [ + { + "id": w.id, + "url": w.url or "(job)", + "disabled": w.disabled, + "domains": w.domains or [], + "watched": [f"{wi.type}:{wi.name}" for wi in (w.watched or [])], + } + for w in api.list_webhooks() + ] + out.table(results) + + +@webhooks_cli.command( + "info", + examples=[ + "hf webhooks info abc123", + ], +) +def webhooks_info( + webhook_id: Annotated[str, Argument(help="The ID of the webhook.")], + token: TokenOpt = None, +) -> None: + """Show full details for a single webhook.""" + api = get_hf_api(token=token) + webhook = api.get_webhook(webhook_id) + out.dict(webhook) + + +@webhooks_cli.command( + "create", + examples=[ + "hf webhooks create --url https://example.com/hook --watch model:bert-base-uncased", + "hf webhooks create --url https://example.com/hook --watch org:HuggingFace --watch model:gpt2 --domain repo", + "hf webhooks create --job-id 687f911eaea852de79c4a50a --watch user:julien-c", + "hf webhooks create --job-id 687f911eaea852de79c4a50a --watch bucket:my-org/my-bucket --secrets HF_TOKEN", + ], +) +def webhooks_create( + watch: Annotated[ + list[str], + Option( + "--watch", + help="Item to watch, in 'type:name' format (e.g. 'model:bert-base-uncased'). Repeatable.", + ), + ], + url: Annotated[ + str | None, + Option(help="URL to send webhook payloads to. Mutually exclusive with --job-id."), + ] = None, + job_id: Annotated[ + str | None, + Option( + "--job-id", + help="ID of a Job to trigger (from job.id) instead of pinging a URL. Mutually exclusive with --url.", + ), + ] = None, + domain: Annotated[ + list[WebhookDomain] | None, + Option( + "--domain", + help="Domain to watch: 'repo' or 'discussions'. Repeatable. Defaults to all domains.", + ), + ] = None, + secret: Annotated[ + str | None, + Option(help="Optional secret used to sign webhook payloads."), + ] = None, + secrets: SecretsOpt = None, + secrets_file: SecretsFileOpt = None, + token: TokenOpt = None, +) -> None: + """Create a new webhook. + + Provide either --url (to ping a remote server) or --job-id (to trigger a Job), but not both. + The source Job's secrets are not copied to the webhook: pass them again with --secrets / --secrets-file. + """ + if url is not None and job_id is not None: + raise click.BadParameter("Provide either --url or --job-id, not both.") + if url is None and job_id is None: + raise click.BadParameter("Provide either --url or --job-id.") + job_secrets = _parse_job_secrets(secrets, secrets_file, job_id) + api = get_hf_api(token=token) + watched_items = _parse_watch(watch) + domains = [d.value for d in domain] if domain else None + webhook = api.create_webhook( + url=url, + job_id=job_id, + watched=watched_items, # type: ignore + domains=domains, # type: ignore + secret=secret, + secrets=job_secrets, + ) + out.result("Webhook created", id=webhook.id) + + +@webhooks_cli.command( + "update", + examples=[ + "hf webhooks update abc123 --url https://new-url.com/hook", + "hf webhooks update abc123 --watch model:gpt2 --domain repo", + "hf webhooks update abc123 --secret newsecret", + "hf webhooks update abc123 --job-id 687f911eaea852de79c4a50a --secrets HF_TOKEN", + ], +) +def webhooks_update( + webhook_id: Annotated[str, Argument(help="The ID of the webhook to update.")], + url: Annotated[ + str | None, + Option(help="New URL to send webhook payloads to."), + ] = None, + job_id: Annotated[ + str | None, + Option( + "--job-id", + help="ID of the source Job to trigger (can be the current one). Required with --secrets / --secrets-file.", + ), + ] = None, + watch: Annotated[ + list[str] | None, + Option( + "--watch", + help=( + "New list of items to watch, in 'type:name' format. " + "Repeatable. Replaces the entire existing watched list." + ), + ), + ] = None, + domain: Annotated[ + list[WebhookDomain] | None, + Option( + "--domain", + help="New list of domains to watch: 'repo' or 'discussions'. Repeatable.", + ), + ] = None, + secret: Annotated[ + str | None, + Option(help="New secret used to sign webhook payloads."), + ] = None, + secrets: SecretsOpt = None, + secrets_file: SecretsFileOpt = None, + token: TokenOpt = None, +) -> None: + """Update an existing webhook. Only provided options are changed. + + Job secrets passed with --secrets replace stored values with the same name; others are kept. + """ + if url is not None and job_id is not None: + raise click.BadParameter("Provide either --url or --job-id, not both.") + job_secrets = _parse_job_secrets(secrets, secrets_file, job_id) + api = get_hf_api(token=token) + watched_items = _parse_watch(watch) if watch else None + domains = [d.value for d in domain] if domain else None + webhook = api.update_webhook( + webhook_id, + url=url, + job_id=job_id, + watched=watched_items, # type: ignore + domains=domains, # type: ignore + secret=secret, + secrets=job_secrets, + ) + out.result("Webhook updated", id=webhook.id) + + +@webhooks_cli.command( + "enable", + examples=[ + "hf webhooks enable abc123", + ], +) +def webhooks_enable( + webhook_id: Annotated[str, Argument(help="The ID of the webhook to enable.")], + token: TokenOpt = None, +) -> None: + """Enable a disabled webhook.""" + api = get_hf_api(token=token) + webhook = api.enable_webhook(webhook_id) + out.result("Webhook enabled", id=webhook.id) + + +@webhooks_cli.command( + "disable", + examples=[ + "hf webhooks disable abc123", + ], +) +def webhooks_disable( + webhook_id: Annotated[str, Argument(help="The ID of the webhook to disable.")], + token: TokenOpt = None, +) -> None: + """Disable an active webhook.""" + api = get_hf_api(token=token) + webhook = api.disable_webhook(webhook_id) + out.result("Webhook disabled", id=webhook.id) + + +@webhooks_cli.command( + "delete", + examples=[ + "hf webhooks delete abc123", + "hf webhooks delete abc123 --yes", + ], +) +def webhooks_delete( + webhook_id: Annotated[str, Argument(help="The ID of the webhook to delete.")], + yes: Annotated[ + bool, + Option( + "--yes", + "-y", + help="Skip confirmation prompt.", + ), + ] = False, + token: TokenOpt = None, +) -> None: + """Delete a webhook permanently.""" + out.confirm(f"Are you sure you want to delete webhook '{webhook_id}'?", yes=yes) + api = get_hf_api(token=token) + api.delete_webhook(webhook_id) + out.result("Webhook deleted", id=webhook_id) diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/community.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/community.py new file mode 100644 index 0000000000000000000000000000000000000000..a2ad0ac1f70723410b7d293135de8bdd0bc8de8e --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/community.py @@ -0,0 +1,363 @@ +""" +Data structures to interact with Discussions and Pull Requests on the Hub. + +See [the Discussions and Pull Requests guide](https://huggingface.co/docs/hub/repositories-pull-requests-discussions) +for more information on Pull Requests, Discussions, and the community tab. +""" + +from dataclasses import dataclass +from datetime import datetime +from typing import Literal, TypedDict + +from . import constants +from .utils import parse_datetime + + +DiscussionStatus = Literal["open", "closed", "merged", "draft"] + + +@dataclass +class Discussion: + """ + A Discussion or Pull Request on the Hub. + + This dataclass is not intended to be instantiated directly. + + Attributes: + title (`str`): + The title of the Discussion / Pull Request + status (`str`): + The status of the Discussion / Pull Request. + It must be one of: + * `"open"` + * `"closed"` + * `"merged"` (only for Pull Requests ) + * `"draft"` (only for Pull Requests ) + num (`int`): + The number of the Discussion / Pull Request. + repo_id (`str`): + The id (`"{namespace}/{repo_name}"`) of the repo on which + the Discussion / Pull Request was open. + repo_type (`str`): + The type of the repo on which the Discussion / Pull Request was open. + Possible values are: `"model"`, `"dataset"`, `"space"`. + author (`str`): + The username of the Discussion / Pull Request author. + Can be `"deleted"` if the user has been deleted since. + is_pull_request (`bool`): + Whether or not this is a Pull Request. + created_at (`datetime`): + The `datetime` of creation of the Discussion / Pull Request. + endpoint (`str`): + Endpoint of the Hub. Default is https://huggingface.co. + git_reference (`str`, *optional*): + (property) Git reference to which changes can be pushed if this is a Pull Request, `None` otherwise. + url (`str`): + (property) URL of the discussion on the Hub. + """ + + title: str + status: DiscussionStatus + num: int + repo_id: str + repo_type: str + author: str + is_pull_request: bool + created_at: datetime + endpoint: str + + @property + def git_reference(self) -> str | None: + """ + If this is a Pull Request , returns the git reference to which changes can be pushed. + Returns `None` otherwise. + """ + if self.is_pull_request: + return f"refs/pr/{self.num}" + return None + + @property + def url(self) -> str: + """Returns the URL of the discussion on the Hub.""" + if self.repo_type is None or self.repo_type == constants.REPO_TYPE_MODEL: + return f"{self.endpoint}/{self.repo_id}/discussions/{self.num}" + return f"{self.endpoint}/{self.repo_type}s/{self.repo_id}/discussions/{self.num}" + + +@dataclass +class DiscussionWithDetails(Discussion): + """ + Subclass of [`Discussion`]. + + Attributes: + title (`str`): + The title of the Discussion / Pull Request + status (`str`): + The status of the Discussion / Pull Request. + It can be one of: + * `"open"` + * `"closed"` + * `"merged"` (only for Pull Requests ) + * `"draft"` (only for Pull Requests ) + num (`int`): + The number of the Discussion / Pull Request. + repo_id (`str`): + The id (`"{namespace}/{repo_name}"`) of the repo on which + the Discussion / Pull Request was open. + repo_type (`str`): + The type of the repo on which the Discussion / Pull Request was open. + Possible values are: `"model"`, `"dataset"`, `"space"`. + author (`str`): + The username of the Discussion / Pull Request author. + Can be `"deleted"` if the user has been deleted since. + is_pull_request (`bool`): + Whether or not this is a Pull Request. + created_at (`datetime`): + The `datetime` of creation of the Discussion / Pull Request. + events (`list` of [`DiscussionEvent`]): + The list of [`DiscussionEvents`] in this Discussion or Pull Request. + conflicting_files (`Union[list[str], bool, None]`, *optional*): + A list of conflicting files if this is a Pull Request. + `None` if `self.is_pull_request` is `False`. + `True` if there are conflicting files but the list can't be retrieved. + target_branch (`str`, *optional*): + The branch into which changes are to be merged if this is a + Pull Request . `None` if `self.is_pull_request` is `False`. + merge_commit_oid (`str`, *optional*): + If this is a merged Pull Request , this is set to the OID / SHA of + the merge commit, `None` otherwise. + diff (`str`, *optional*): + The git diff if this is a Pull Request , `None` otherwise. + endpoint (`str`): + Endpoint of the Hub. Default is https://huggingface.co. + git_reference (`str`, *optional*): + (property) Git reference to which changes can be pushed if this is a Pull Request, `None` otherwise. + url (`str`): + (property) URL of the discussion on the Hub. + """ + + events: list["DiscussionEvent"] + conflicting_files: list[str] | bool | None + target_branch: str | None + merge_commit_oid: str | None + diff: str | None + + +class DiscussionEventArgs(TypedDict): + id: str + type: str + created_at: datetime + author: str + _event: dict + + +@dataclass +class DiscussionEvent: + """ + An event in a Discussion or Pull Request. + + Use concrete classes: + * [`DiscussionComment`] + * [`DiscussionStatusChange`] + * [`DiscussionCommit`] + * [`DiscussionTitleChange`] + + Attributes: + id (`str`): + The ID of the event. An hexadecimal string. + type (`str`): + The type of the event. + created_at (`datetime`): + A [`datetime`](https://docs.python.org/3/library/datetime.html?highlight=datetime#datetime.datetime) + object holding the creation timestamp for the event. + author (`str`): + The username of the Discussion / Pull Request author. + Can be `"deleted"` if the user has been deleted since. + """ + + id: str + type: str + created_at: datetime + author: str + + _event: dict + """Stores the original event data, in case we need to access it later.""" + + +@dataclass +class DiscussionComment(DiscussionEvent): + """A comment in a Discussion / Pull Request. + + Subclass of [`DiscussionEvent`]. + + + Attributes: + id (`str`): + The ID of the event. An hexadecimal string. + type (`str`): + The type of the event. + created_at (`datetime`): + A [`datetime`](https://docs.python.org/3/library/datetime.html?highlight=datetime#datetime.datetime) + object holding the creation timestamp for the event. + author (`str`): + The username of the Discussion / Pull Request author. + Can be `"deleted"` if the user has been deleted since. + content (`str`): + The raw markdown content of the comment. Mentions, links and images are not rendered. + edited (`bool`): + Whether or not this comment has been edited. + hidden (`bool`): + Whether or not this comment has been hidden. + """ + + content: str + edited: bool + hidden: bool + + @property + def rendered(self) -> str: + """The rendered comment, as a HTML string""" + return self._event["data"]["latest"]["html"] + + @property + def last_edited_at(self) -> datetime: + """The last edit time, as a `datetime` object.""" + return parse_datetime(self._event["data"]["latest"]["updatedAt"]) + + @property + def last_edited_by(self) -> str: + """The username of the user who last edited the comment.""" + return self._event["data"]["latest"].get("author", {}).get("name", "deleted") + + @property + def edit_history(self) -> list[dict]: + """The edit history of the comment""" + return self._event["data"]["history"] + + @property + def number_of_edits(self) -> int: + return len(self.edit_history) + + +@dataclass +class DiscussionStatusChange(DiscussionEvent): + """A change of status in a Discussion / Pull Request. + + Subclass of [`DiscussionEvent`]. + + Attributes: + id (`str`): + The ID of the event. An hexadecimal string. + type (`str`): + The type of the event. + created_at (`datetime`): + A [`datetime`](https://docs.python.org/3/library/datetime.html?highlight=datetime#datetime.datetime) + object holding the creation timestamp for the event. + author (`str`): + The username of the Discussion / Pull Request author. + Can be `"deleted"` if the user has been deleted since. + new_status (`str`): + The status of the Discussion / Pull Request after the change. + It can be one of: + * `"open"` + * `"closed"` + * `"merged"` (only for Pull Requests ) + """ + + new_status: str + + +@dataclass +class DiscussionCommit(DiscussionEvent): + """A commit in a Pull Request. + + Subclass of [`DiscussionEvent`]. + + Attributes: + id (`str`): + The ID of the event. An hexadecimal string. + type (`str`): + The type of the event. + created_at (`datetime`): + A [`datetime`](https://docs.python.org/3/library/datetime.html?highlight=datetime#datetime.datetime) + object holding the creation timestamp for the event. + author (`str`): + The username of the Discussion / Pull Request author. + Can be `"deleted"` if the user has been deleted since. + summary (`str`): + The summary of the commit. + oid (`str`): + The OID / SHA of the commit, as a hexadecimal string. + """ + + summary: str + oid: str + + +@dataclass +class DiscussionTitleChange(DiscussionEvent): + """A rename event in a Discussion / Pull Request. + + Subclass of [`DiscussionEvent`]. + + Attributes: + id (`str`): + The ID of the event. An hexadecimal string. + type (`str`): + The type of the event. + created_at (`datetime`): + A [`datetime`](https://docs.python.org/3/library/datetime.html?highlight=datetime#datetime.datetime) + object holding the creation timestamp for the event. + author (`str`): + The username of the Discussion / Pull Request author. + Can be `"deleted"` if the user has been deleted since. + old_title (`str`): + The previous title for the Discussion / Pull Request. + new_title (`str`): + The new title. + """ + + old_title: str + new_title: str + + +def deserialize_event(event: dict) -> DiscussionEvent: + """Instantiates a [`DiscussionEvent`] from a dict""" + event_id: str = event["id"] + event_type: str = event["type"] + created_at = parse_datetime(event["createdAt"]) + + common_args: DiscussionEventArgs = { + "id": event_id, + "type": event_type, + "created_at": created_at, + "author": event.get("author", {}).get("name", "deleted"), + "_event": event, + } + + if event_type == "comment": + return DiscussionComment( + **common_args, + edited=event["data"]["edited"], + hidden=event["data"]["hidden"], + content=event["data"]["latest"]["raw"], + ) + if event_type == "status-change": + return DiscussionStatusChange( + **common_args, + new_status=event["data"]["status"], + ) + if event_type == "commit": + return DiscussionCommit( + **common_args, + summary=event["data"]["subject"], + oid=event["data"]["oid"], + ) + if event_type == "title-change": + return DiscussionTitleChange( + **common_args, + old_title=event["data"]["from"], + new_title=event["data"]["to"], + ) + + return DiscussionEvent(**common_args) diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/constants.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/constants.py new file mode 100644 index 0000000000000000000000000000000000000000..ec04a7599a8796b5b694e6a83abcb1ce5ce3b038 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/constants.py @@ -0,0 +1,349 @@ +import os +import re +import typing +from pathlib import Path +from typing import Literal +from urllib.parse import urlsplit + + +# Possible values for env variables + + +ENV_VARS_TRUE_VALUES = {"1", "ON", "YES", "TRUE"} +ENV_VARS_TRUE_AND_AUTO_VALUES = ENV_VARS_TRUE_VALUES.union({"AUTO"}) + + +def _is_true(value: str | None) -> bool: + if value is None: + return False + return value.upper() in ENV_VARS_TRUE_VALUES + + +def _as_int(value: str | None) -> int | None: + if value is None: + return None + return int(value) + + +# Constants for file downloads + +PYTORCH_WEIGHTS_NAME = "pytorch_model.bin" +TF2_WEIGHTS_NAME = "tf_model.h5" +TF_WEIGHTS_NAME = "model.ckpt" +FLAX_WEIGHTS_NAME = "flax_model.msgpack" +CONFIG_NAME = "config.json" +REPOCARD_NAME = "README.md" +EVAL_RESULTS_FOLDER = ".eval_results" +DEFAULT_ETAG_TIMEOUT = 10 +DEFAULT_DOWNLOAD_TIMEOUT = 10 +DEFAULT_REQUEST_TIMEOUT = 10 +DOWNLOAD_CHUNK_SIZE = 10 * 1024 * 1024 +MAX_HTTP_DOWNLOAD_SIZE = 50 * 1000 * 1000 * 1000 # 50 GB + +# Constants for serialization + +PYTORCH_WEIGHTS_FILE_PATTERN = "pytorch_model{suffix}.bin" # Unsafe pickle: use safetensors instead +SAFETENSORS_WEIGHTS_FILE_PATTERN = "model{suffix}.safetensors" +TF2_WEIGHTS_FILE_PATTERN = "tf_model{suffix}.h5" + +# Constants for safetensors repos + +SAFETENSORS_SINGLE_FILE = "model.safetensors" +SAFETENSORS_INDEX_FILE = "model.safetensors.index.json" +SAFETENSORS_MAX_HEADER_LENGTH = 25_000_000 + +# Timeout of acquiring file lock and logging the attempt +FILELOCK_LOG_EVERY_SECONDS = 10 + +# Git-related constants + +DEFAULT_REVISION = "main" +REGEX_COMMIT_OID = re.compile(r"[A-Fa-f0-9]{5,40}") + +HUGGINGFACE_CO_URL_HOME = "https://huggingface.co/" + +_staging_mode = _is_true(os.environ.get("HUGGINGFACE_CO_STAGING")) + +_HF_DEFAULT_ENDPOINT = "https://huggingface.co" +_HF_DEFAULT_STAGING_ENDPOINT = "https://hub-ci.huggingface.co" +ENDPOINT = os.getenv("HF_ENDPOINT", _HF_DEFAULT_ENDPOINT).rstrip("/") +HUGGINGFACE_CO_URL_TEMPLATE = ENDPOINT + "/{repo_id}/resolve/{revision}/{filename}" + +if _staging_mode: + ENDPOINT = _HF_DEFAULT_STAGING_ENDPOINT + HUGGINGFACE_CO_URL_TEMPLATE = _HF_DEFAULT_STAGING_ENDPOINT + "/{repo_id}/resolve/{revision}/{filename}" + +# Hosts considered to be Hugging Face Hub endpoints: the public Hub host, its ``hf.co`` short domain, the staging +# host, and the host of the configured ``ENDPOINT``. Used to parse web URLs into ``hf://`` URIs and to decide which +# redirects to follow when resolving files. The auth header is forwarded to these hosts: only add trusted ones. +HF_URL_HOSTS: frozenset[str] = frozenset( + {"hf.co"} + | { + host.lower() + for host in ( + urlsplit(_HF_DEFAULT_ENDPOINT).hostname, + urlsplit(_HF_DEFAULT_STAGING_ENDPOINT).hostname, + urlsplit(ENDPOINT).hostname, + ) + if host + } +) + +DATASETS_SERVER_ENDPOINT = "https://datasets-server.huggingface.co" + +HUGGINGFACE_HEADER_X_REPO_COMMIT = "X-Repo-Commit" +HUGGINGFACE_HEADER_X_LINKED_ETAG = "X-Linked-Etag" +HUGGINGFACE_HEADER_X_LINKED_SIZE = "X-Linked-Size" +HUGGINGFACE_HEADER_X_BILL_TO = "X-HF-Bill-To" +# Header sent on every HTTP call made while downloading files from the Hub (see `flag_as_download_call`). +X_HF_DOWNLOAD_COUNTER = "X-HF-Download-Counter" + +INFERENCE_ENDPOINT = os.environ.get("HF_INFERENCE_ENDPOINT", "https://api-inference.huggingface.co") + +# See https://huggingface.co/docs/inference-endpoints/index +INFERENCE_ENDPOINTS_ENDPOINT = "https://api.endpoints.huggingface.cloud/v2" +INFERENCE_CATALOG_ENDPOINT = "https://endpoints.huggingface.co/api/v1/catalog" + +# Proxy for third-party providers +INFERENCE_PROXY_TEMPLATE = "https://router.huggingface.co/{provider}" + +REPO_ID_SEPARATOR = "--" +# ^ this substring is not allowed in repo_ids on hf.co +# and is the canonical one we use for serialization of repo ids elsewhere. + + +REPO_TYPE_DATASET = "dataset" +REPO_TYPE_SPACE = "space" +REPO_TYPE_MODEL = "model" +REPO_TYPE_KERNEL = "kernel" +REPO_TYPES = [None, REPO_TYPE_MODEL, REPO_TYPE_DATASET, REPO_TYPE_SPACE] +REPO_TYPES_WITH_KERNEL = REPO_TYPES + [REPO_TYPE_KERNEL] +SPACES_SDK_TYPES = ["gradio", "streamlit", "docker", "static"] + +REPO_TYPES_URL_PREFIXES = { + REPO_TYPE_DATASET: "datasets/", + REPO_TYPE_SPACE: "spaces/", + REPO_TYPE_KERNEL: "kernels/", +} +REPO_TYPES_MAPPING = { + "datasets": REPO_TYPE_DATASET, + "spaces": REPO_TYPE_SPACE, + "models": REPO_TYPE_MODEL, + "kernels": REPO_TYPE_KERNEL, +} + +# HF Hub URIs (``hf://...``). See ``huggingface_hub/utils/_hf_uris.py`` +# and ``docs/source/en/package_reference/hf_uris.md`` for the full grammar. +HF_PROTOCOL = "hf://" +HfUriType = Literal["model", "dataset", "space", "kernel", "bucket"] +# Maps the plural URI prefix that may appear in a HF URI (e.g. ``datasets/``) +# to the canonical singular type name. Buckets are first-class HF URI types. +HF_URI_TYPE_PREFIXES: dict[str, HfUriType] = { + "models": "model", + "datasets": "dataset", + "spaces": "space", + "kernels": "kernel", + "buckets": "bucket", +} + + +DiscussionTypeFilter = Literal["all", "discussion", "pull_request"] +DISCUSSION_TYPES: tuple[DiscussionTypeFilter, ...] = typing.get_args(DiscussionTypeFilter) +DiscussionStatusFilter = Literal["all", "open", "closed"] +DISCUSSION_STATUS: tuple[DiscussionTypeFilter, ...] = typing.get_args(DiscussionStatusFilter) + +# Webhook subscription types +WEBHOOK_DOMAIN_T = Literal["repo", "discussions"] + +# default cache +default_home = os.path.join(os.path.expanduser("~"), ".cache") +HF_HOME = os.path.expandvars( + os.path.expanduser( + os.getenv( + "HF_HOME", + os.path.join(os.getenv("XDG_CACHE_HOME", default_home), "huggingface"), + ) + ) +) + +default_cache_path = os.path.join(HF_HOME, "hub") +default_assets_cache_path = os.path.join(HF_HOME, "assets") + +# Legacy env variables +HUGGINGFACE_HUB_CACHE = os.getenv("HUGGINGFACE_HUB_CACHE", default_cache_path) +HUGGINGFACE_ASSETS_CACHE = os.getenv("HUGGINGFACE_ASSETS_CACHE", default_assets_cache_path) + +# New env variables +HF_HUB_CACHE = os.path.expandvars( + os.path.expanduser( + os.getenv( + "HF_HUB_CACHE", + HUGGINGFACE_HUB_CACHE, + ) + ) +) +HF_ASSETS_CACHE = os.path.expandvars( + os.path.expanduser( + os.getenv( + "HF_ASSETS_CACHE", + HUGGINGFACE_ASSETS_CACHE, + ) + ) +) + +HF_HUB_OFFLINE = _is_true(os.environ.get("HF_HUB_OFFLINE") or os.environ.get("TRANSFORMERS_OFFLINE")) + + +def is_offline_mode() -> bool: + """Returns whether we are in offline mode for the Hub. + + When offline mode is enabled, all HTTP requests made with `get_session` will raise an `OfflineModeIsEnabled` exception. + + Example: + ```py + from huggingface_hub import is_offline_mode + + def list_files(repo_id: str): + if is_offline_mode(): + ... # list files from local cache (degraded experience but still functional) + else: + ... # list files from Hub (complete experience) + ``` + """ + return HF_HUB_OFFLINE + + +# File created to mark that the version check has been done. +# Check is performed once per 24 hours at most. +CHECK_FOR_UPDATE_DONE_PATH = os.path.join(HF_HOME, ".check_for_update_done") + +# File created to mark that the `hf-cli` skill check has been done. +# Check is performed once per 24 hours at most. +CHECK_FOR_SKILL_UPDATE_DONE_PATH = os.path.join(HF_HOME, ".check_for_skill_update_done") + +# File caching the AI agent harnesses registry fetched from `{ENDPOINT}/api/agent-harnesses`. +# Refreshed once per 24 hours at most (see `utils/_detect_agent.py`). +AGENT_HARNESSES_PATH = os.path.join(HF_HOME, ".agent_harnesses.json") + +# Skills directories for AI agents: `.agents/skills` is read by most agents, `.claude/skills` by Claude Code. +# Local = current project, global = user-level (see `hf skills add`). +# Claude Code's user-level directory defaults to `~/.claude` but can be relocated with `CLAUDE_CONFIG_DIR`. +AGENTS_SKILLS_LOCAL_PATH = Path(".agents/skills") +AGENTS_SKILLS_GLOBAL_PATH = Path("~/.agents/skills") +CLAUDE_SKILLS_LOCAL_PATH = Path(".claude/skills") +CLAUDE_SKILLS_GLOBAL_PATH = Path(os.environ.get("CLAUDE_CONFIG_DIR") or "~/.claude") / "skills" + +# Set to skip the CLI update check (PyPI query + "new version available" warning at startup). +HF_HUB_DISABLE_UPDATE_CHECK = _is_true(os.environ.get("HF_HUB_DISABLE_UPDATE_CHECK")) + +# If set, log level will be set to DEBUG and all requests made to the Hub will be logged +# as curl commands for reproducibility. +HF_DEBUG = _is_true(os.environ.get("HF_DEBUG")) + +# Opt-out from telemetry requests +HF_HUB_DISABLE_TELEMETRY = ( + _is_true(os.environ.get("HF_HUB_DISABLE_TELEMETRY")) # HF-specific env variable + or _is_true(os.environ.get("DISABLE_TELEMETRY")) + or _is_true(os.environ.get("DO_NOT_TRACK")) # https://donottrack.sh/ +) + +HF_TOKEN_PATH = os.path.expandvars( + os.path.expanduser( + os.getenv( + "HF_TOKEN_PATH", + os.path.join(HF_HOME, "token"), + ) + ) +) +HF_STORED_TOKENS_PATH = os.path.join(os.path.dirname(HF_TOKEN_PATH), "stored_tokens") + +if _staging_mode: + # In staging mode, we use a different cache to ensure we don't mix up production and staging data or tokens + # In practice in `huggingface_hub` tests, we monkeypatch these values with temporary directories. The following + # lines are only used in third-party libraries tests (e.g. `transformers`, `diffusers`, etc.). + _staging_home = os.path.join(os.path.expanduser("~"), ".cache", "huggingface_staging") + HUGGINGFACE_HUB_CACHE = os.path.join(_staging_home, "hub") + HF_TOKEN_PATH = os.path.join(_staging_home, "token") + +# Here, `True` will disable progress bars globally without possibility of enabling it +# programmatically. `False` will enable them without possibility of disabling them. +# If environment variable is not set (None), then the user is free to enable/disable +# them programmatically. +# TL;DR: env variable has priority over code +__HF_HUB_DISABLE_PROGRESS_BARS = os.environ.get("HF_HUB_DISABLE_PROGRESS_BARS") +HF_HUB_DISABLE_PROGRESS_BARS: bool | None = ( + _is_true(__HF_HUB_DISABLE_PROGRESS_BARS) if __HF_HUB_DISABLE_PROGRESS_BARS is not None else None +) + +# Disable symlinks in the cache (files are copied instead of symlinked) +HF_HUB_DISABLE_SYMLINKS: bool = _is_true(os.environ.get("HF_HUB_DISABLE_SYMLINKS")) + +# Disable warning on machines that do not support symlinks (e.g. Windows non-developer) +HF_HUB_DISABLE_SYMLINKS_WARNING: bool = _is_true(os.environ.get("HF_HUB_DISABLE_SYMLINKS_WARNING")) + +# Disable warning when using experimental features +HF_HUB_DISABLE_EXPERIMENTAL_WARNING: bool = _is_true(os.environ.get("HF_HUB_DISABLE_EXPERIMENTAL_WARNING")) + +# Disable sending the cached token by default is all HTTP requests to the Hub +HF_HUB_DISABLE_IMPLICIT_TOKEN: bool = _is_true(os.environ.get("HF_HUB_DISABLE_IMPLICIT_TOKEN")) + +HF_XET_HIGH_PERFORMANCE: bool = _is_true(os.environ.get("HF_XET_HIGH_PERFORMANCE")) + +# Bucket and mount path used when launching Jobs +HF_JOBS_ARTIFACTS_BUCKET_NAME: str = "jobs-artifacts" +HF_JOBS_ARTIFACTS_MOUNT_PATH: str = "/data" + +# hf_transfer is not used anymore. Let's warn user is case they set the env variable. +# Note: we use FutureWarning (shown by default) instead of DeprecationWarning (silenced +# by default for end users) so users running standard `python` actually see the message. +if _is_true(os.environ.get("HF_HUB_ENABLE_HF_TRANSFER")) and not HF_XET_HIGH_PERFORMANCE: + import warnings + + warnings.warn( + "The `HF_HUB_ENABLE_HF_TRANSFER` environment variable is deprecated as 'hf_transfer' is not used anymore. " + "Please use `HF_XET_HIGH_PERFORMANCE` instead to enable high performance transfer with Xet. " + "Visit https://huggingface.co/docs/huggingface_hub/package_reference/environment_variables#hfxethighperformance for more details.", + FutureWarning, + ) + +# Used to override the etag timeout on a system level +HF_HUB_ETAG_TIMEOUT: int = _as_int(os.environ.get("HF_HUB_ETAG_TIMEOUT")) or DEFAULT_ETAG_TIMEOUT + +# Used to override the get request timeout on a system level +# Also used as a default timeout for other requests if not specified (kept the naming for legacy reasons) +HF_HUB_DOWNLOAD_TIMEOUT: int = _as_int(os.environ.get("HF_HUB_DOWNLOAD_TIMEOUT")) or DEFAULT_DOWNLOAD_TIMEOUT + +# Allows to add information about the requester in the user-agent (e.g. partner name) +HF_HUB_USER_AGENT_ORIGIN: str | None = os.environ.get("HF_HUB_USER_AGENT_ORIGIN") + +# If OAuth didn't work after 2 redirects, there's likely a third-party cookie issue in the Space iframe view. +# In this case, we redirect the user to the non-iframe view. +OAUTH_MAX_REDIRECTS = 2 + +# OAuth-related environment variables injected by the Space +OAUTH_CLIENT_ID = os.environ.get("OAUTH_CLIENT_ID") +OAUTH_CLIENT_SECRET = os.environ.get("OAUTH_CLIENT_SECRET") +OAUTH_SCOPES = os.environ.get("OAUTH_SCOPES") +OPENID_PROVIDER_URL = os.environ.get("OPENID_PROVIDER_URL") + +# OAuth client ID of the Device Code login flow (RFC 8628) used by `hf auth login` / `login()`. +# Overridable for Hub deployments (staging, Enterprise) where the default client ID is not provisioned. +DEVICE_CODE_OAUTH_CLIENT_ID = os.environ.get("HF_DEVICE_CODE_OAUTH_CLIENT_ID", "26be6b09-91c5-47da-9861-d2d2bb7a7e36") + +# Xet constants +HUGGINGFACE_HEADER_X_XET_ENDPOINT = "X-Xet-Cas-Url" +HUGGINGFACE_HEADER_X_XET_ACCESS_TOKEN = "X-Xet-Access-Token" +HUGGINGFACE_HEADER_X_XET_EXPIRATION = "X-Xet-Token-Expiration" +HUGGINGFACE_HEADER_X_XET_HASH = "X-Xet-Hash" +HUGGINGFACE_HEADER_X_XET_REFRESH_ROUTE = "X-Xet-Refresh-Route" +HUGGINGFACE_HEADER_LINK_XET_AUTH_KEY = "xet-auth" + +default_xet_cache_path = os.path.join(HF_HOME, "xet") +HF_XET_CACHE = os.getenv("HF_XET_CACHE", default_xet_cache_path) +HF_HUB_DISABLE_XET: bool = _is_true(os.environ.get("HF_HUB_DISABLE_XET")) + +# Disable the cache-wide shared blob store (see `huggingface_hub.utils._shared_blobs`). +HF_HUB_DISABLE_SHARED_BLOBS: bool = _is_true(os.environ.get("HF_HUB_DISABLE_SHARED_BLOBS")) + +# Bucket hosting the static sandbox server binary (see huggingface_hub.Sandbox) +SANDBOX_SERVER_BUCKET: str = "huggingface/sbx-server" diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/dataclasses.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/dataclasses.py new file mode 100644 index 0000000000000000000000000000000000000000..8777d51814c66be4f75812dd98ceccedb64a2a9b --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/dataclasses.py @@ -0,0 +1,696 @@ +import collections.abc +import inspect +import types +from collections.abc import Callable +from dataclasses import MISSING, Field, field, fields, make_dataclass +from functools import lru_cache, wraps +from typing import ( + Annotated, + Any, + ForwardRef, + Literal, + Type, + TypeVar, + Union, + get_args, + get_origin, + overload, +) + + +try: + # Python 3.11+ + from typing import NotRequired, Required # type: ignore +except ImportError: + try: + # In case typing_extensions is installed + from typing_extensions import NotRequired, Required # type: ignore + except ImportError: + # Fallback: create dummy types that will never match + Required = type("Required", (), {}) # type: ignore + NotRequired = type("NotRequired", (), {}) # type: ignore + +from .errors import ( + StrictDataclassClassValidationError, + StrictDataclassDefinitionError, + StrictDataclassFieldValidationError, +) + + +Validator_T = Callable[[Any], None] +T = TypeVar("T") +TypedDictType = TypeVar("TypedDictType", bound=dict[str, Any]) + +_TYPED_DICT_DEFAULT_VALUE = object() # used as default value in TypedDict fields (to distinguish from None) + + +# The overload decorator helps type checkers understand the different return types +@overload +def strict(cls: Type[T]) -> Type[T]: ... + + +@overload +def strict(*, accept_kwargs: bool = False) -> Callable[[Type[T]], Type[T]]: ... + + +def strict(cls: Type[T] | None = None, *, accept_kwargs: bool = False) -> Type[T] | Callable[[Type[T]], Type[T]]: + """ + Decorator to add strict validation to a dataclass. + + This decorator must be used on top of `@dataclass` to ensure IDEs and static typing tools + recognize the class as a dataclass. + + Can be used with or without arguments: + - `@strict` + - `@strict(accept_kwargs=True)` + + Args: + cls: + The class to convert to a strict dataclass. + accept_kwargs (`bool`, *optional*): + If True, allows arbitrary keyword arguments in `__init__`. Defaults to False. + + Returns: + The enhanced dataclass with strict validation on field assignment. + + Example: + ```py + >>> from dataclasses import dataclass + >>> from huggingface_hub.dataclasses import as_validated_field, strict, validated_field + + >>> @as_validated_field + >>> def positive_int(value: int): + ... if not value >= 0: + ... raise ValueError(f"Value must be positive, got {value}") + + >>> @strict(accept_kwargs=True) + ... @dataclass + ... class User: + ... name: str + ... age: int = positive_int(default=10) + + # Initialize + >>> User(name="John") + User(name='John', age=10) + + # Extra kwargs are accepted + >>> User(name="John", age=30, lastname="Doe") + User(name='John', age=30, *lastname='Doe') + + # Invalid type => raises + >>> User(name="John", age="30") + huggingface_hub.errors.StrictDataclassFieldValidationError: Validation error for field 'age': + TypeError: Field 'age' expected int, got str (value: '30') + + # Invalid value => raises + >>> User(name="John", age=-1) + huggingface_hub.errors.StrictDataclassFieldValidationError: Validation error for field 'age': + ValueError: Value must be positive, got -1 + ``` + """ + + def wrap(cls: Type[T]) -> Type[T]: + if not hasattr(cls, "__dataclass_fields__"): + raise StrictDataclassDefinitionError( + f"Class '{cls.__name__}' must be a dataclass before applying @strict." + ) + + # List and store validators + field_validators: dict[str, list[Validator_T]] = {} + for f in fields(cls): # type: ignore + validators = [] + validators.append(_create_type_validator(f)) + custom_validator = f.metadata.get("validator") + if custom_validator is not None: + if not isinstance(custom_validator, list): + custom_validator = [custom_validator] + for validator in custom_validator: + if not _is_validator(validator): + raise StrictDataclassDefinitionError( + f"Invalid validator for field '{f.name}': {validator}. Must be a callable taking a single argument." + ) + validators.extend(custom_validator) + field_validators[f.name] = validators + cls.__validators__ = field_validators # type: ignore + + # Override __setattr__ to validate fields on assignment + original_setattr = cls.__setattr__ + + def __strict_setattr__(self: Any, name: str, value: Any) -> None: + """Custom __setattr__ method for strict dataclasses.""" + # Run all validators + for validator in self.__validators__.get(name, []): + try: + validator(value) + except (ValueError, TypeError) as e: + raise StrictDataclassFieldValidationError(field=name, cause=e) from e + + # If validation passed, set the attribute + original_setattr(self, name, value) + + cls.__setattr__ = __strict_setattr__ # type: ignore + + if accept_kwargs: + # (optional) Override __init__ to accept arbitrary keyword arguments + original_init = cls.__init__ + + @wraps(original_init) + def __init__(self, *args, **kwargs: Any) -> None: + # Extract only the fields that are part of the dataclass + dataclass_fields = {f.name for f in fields(cls)} # type: ignore + standard_kwargs = {k: v for k, v in kwargs.items() if k in dataclass_fields} + + # User shouldn't define custom `__init__` when `accepts_kwargs`, and instead + # are advised to move field manipulation to `__post_init__` (e.g., derive new field from existing ones) + # We need to call bare `__init__` here without `__post_init__` but the``original_init`` would call + # post-init right away with no kwargs. + if len(args) > 0: + raise ValueError( + f"When `accept_kwargs=True`, {cls.__name__} accepts only keyword arguments, " + f"but found `{len(args)}` positional args." + ) + + for f in fields(cls): # type: ignore + if f.name in standard_kwargs: + setattr(self, f.name, standard_kwargs[f.name]) + elif f.default is not MISSING: + setattr(self, f.name, f.default) + elif f.default_factory is not MISSING: + setattr(self, f.name, f.default_factory()) + else: + raise TypeError(f"Missing required field - '{f.name}'") + + # Pass any additional kwargs to `__post_init__` and let the object + # decide whether to set the attr or use for different purposes (e.g. BC checks) + additional_kwargs = {} + for name, value in kwargs.items(): + if name not in dataclass_fields: + additional_kwargs[name] = value + + self.__post_init__(**additional_kwargs) + + cls.__init__ = __init__ # type: ignore + + # Define a default __post_init__ if not defined + if not hasattr(cls, "__post_init__"): + + def __post_init__(self, **kwargs: Any) -> None: + """Default __post_init__ to accept additional kwargs.""" + for name, value in kwargs.items(): + setattr(self, name, value) + + cls.__post_init__ = __post_init__ # type: ignore + + # (optional) Override __repr__ to include additional kwargs + original_repr = cls.__repr__ + + @wraps(original_repr) + def __repr__(self) -> str: + # Call the original __repr__ to get the standard fields + standard_repr = original_repr(self) + + # Get additional kwargs + additional_kwargs = [ + # add a '*' in front of additional kwargs to let the user know they are not part of the dataclass + f"*{k}={v!r}" + for k, v in self.__dict__.items() + if k not in cls.__dataclass_fields__ # type: ignore [attr-defined] + ] + additional_repr = ", ".join(additional_kwargs) + + # Combine both representations + return f"{standard_repr[:-1]}, {additional_repr})" if additional_kwargs else standard_repr + + if cls.__dataclass_params__.repr is True: # type: ignore [attr-defined] + cls.__repr__ = __repr__ # type: ignore + + # List all public methods starting with `validate_` => class validators. + class_validators = [] + + for name in dir(cls): + if not name.startswith("validate_"): + continue + method = getattr(cls, name) + if not callable(method): + continue + if len(inspect.signature(method).parameters) != 1: + raise StrictDataclassDefinitionError( + f"Class '{cls.__name__}' has a class validator '{name}' that takes more than one argument." + " Class validators must take only 'self' as an argument. Methods starting with 'validate_'" + " are considered to be class validators." + ) + class_validators.append(method) + + cls.__class_validators__ = class_validators # type: ignore + + # Add `validate` method to the class, but first check if it already exists + def validate(self: T) -> None: + """Run class validators on the instance.""" + for validator in cls.__class_validators__: # type: ignore [attr-defined] + try: + validator(self) + except (ValueError, TypeError) as e: + raise StrictDataclassClassValidationError(validator=validator.__name__, cause=e) from e + + # Hack to be able to raise if `.validate()` already exists except if it was created by this decorator on a parent class + # (in which case we just override it) + validate.__is_defined_by_strict_decorator__ = True # type: ignore [attr-defined] + + if hasattr(cls, "validate"): + if not getattr(cls.validate, "__is_defined_by_strict_decorator__", False): # type: ignore [attr-defined] + raise StrictDataclassDefinitionError( + f"Class '{cls.__name__}' already implements a method called 'validate'." + " This method name is reserved when using the @strict decorator on a dataclass." + " If you want to keep your own method, please rename it." + ) + + cls.validate = validate # type: ignore + + # Run class validators after initialization + initial_init = cls.__init__ + + @wraps(initial_init) + def init_with_validate(self, *args, **kwargs) -> None: + """Run class validators after initialization.""" + initial_init(self, *args, **kwargs) # type: ignore [call-arg] + cls.validate(self) # type: ignore [attr-defined] + + setattr(cls, "__init__", init_with_validate) + + return cls + + # Return wrapped class or the decorator itself + return wrap(cls) if cls is not None else wrap + + +def validate_typed_dict(schema: type[TypedDictType], data: dict) -> None: + """ + Validate that a dictionary conforms to the types defined in a TypedDict class. + + Under the hood, the typed dict is converted to a strict dataclass and validated using the `@strict` decorator. + + Args: + schema (`type[TypedDictType]`): + The TypedDict class defining the expected structure and types. + data (`dict`): + The dictionary to validate. + + Raises: + `StrictDataclassFieldValidationError`: + If any field in the dictionary does not conform to the expected type. + + Example: + ```py + >>> from typing import Annotated, TypedDict + >>> from huggingface_hub.dataclasses import validate_typed_dict + + >>> def positive_int(value: int): + ... if not value >= 0: + ... raise ValueError(f"Value must be positive, got {value}") + + >>> class User(TypedDict): + ... name: str + ... age: Annotated[int, positive_int] + + >>> # Valid data + >>> validate_typed_dict(User, {"name": "John", "age": 30}) + + >>> # Invalid type for age + >>> validate_typed_dict(User, {"name": "John", "age": "30"}) + huggingface_hub.errors.StrictDataclassFieldValidationError: Validation error for field 'age': + TypeError: Field 'age' expected int, got str (value: '30') + + >>> # Invalid value for age + >>> validate_typed_dict(User, {"name": "John", "age": -1}) + huggingface_hub.errors.StrictDataclassFieldValidationError: Validation error for field 'age': + ValueError: Value must be positive, got -1 + ``` + """ + # Convert typed dict to dataclass + strict_cls = _build_strict_cls_from_typed_dict(schema) + + # Validate the data by instantiating the strict dataclass + strict_cls(**data) # will raise if validation fails + + +@lru_cache +def _build_strict_cls_from_typed_dict(schema: type[TypedDictType]) -> Type: + # Extract type hints from the TypedDict class + type_hints = _get_typed_dict_annotations(schema) + + # If the TypedDict is not total, wrap fields as NotRequired (unless explicitly Required or NotRequired) + if not getattr(schema, "__total__", True): + for key, value in type_hints.items(): + origin = get_origin(value) + + if origin is Annotated: + base, *meta = get_args(value) + if not _is_required_or_notrequired(base): + base = NotRequired[base] + type_hints[key] = Annotated[tuple([base] + list(meta))] # type: ignore + elif not _is_required_or_notrequired(value): + type_hints[key] = NotRequired[value] + + # Convert type hints to dataclass fields + fields = [] + for key, value in type_hints.items(): + if get_origin(value) is Annotated: + base, *meta = get_args(value) + fields.append((key, base, field(default=_TYPED_DICT_DEFAULT_VALUE, metadata={"validator": meta[0]}))) + else: + fields.append((key, value, field(default=_TYPED_DICT_DEFAULT_VALUE))) + + # Create a strict dataclass from the TypedDict fields + return strict(make_dataclass(schema.__name__, fields)) + + +def _get_typed_dict_annotations(schema: type[TypedDictType]) -> dict[str, Any]: + """Extract type annotations from a TypedDict class.""" + try: + # Available in Python 3.14+ + import annotationlib + + return annotationlib.get_annotations(schema) + except ImportError: + return { + # We do not use `get_type_hints` here to avoid evaluating ForwardRefs (which might fail). + # ForwardRefs are not validated by @strict anyway. + name: value if value is not None else type(None) + for name, value in schema.__dict__.get("__annotations__", {}).items() + } + + +def validated_field( + validator: list[Validator_T] | Validator_T, + default: Any = MISSING, + default_factory: Any = MISSING, + init: bool = True, + repr: bool = True, + hash: bool | None = None, + compare: bool = True, + metadata: dict | None = None, + **kwargs: Any, +) -> Any: + """ + Create a dataclass field with a custom validator. + + Useful to apply several checks to a field. If only applying one rule, check out the [`as_validated_field`] decorator. + + Args: + validator (`Callable` or `list[Callable]`): + A method that takes a value as input and raises ValueError/TypeError if the value is invalid. + Can be a list of validators to apply multiple checks. + **kwargs: + Additional arguments to pass to `dataclasses.field()`. + + Returns: + A field with the validator attached in metadata + """ + if not isinstance(validator, list): + validator = [validator] + if metadata is None: + metadata = {} + metadata["validator"] = validator + return field( # type: ignore + default=default, # type: ignore + default_factory=default_factory, # type: ignore + init=init, + repr=repr, + hash=hash, + compare=compare, + metadata=metadata, + **kwargs, + ) + + +def as_validated_field(validator: Validator_T): + """ + Decorates a validator function as a [`validated_field`] (i.e. a dataclass field with a custom validator). + + Args: + validator (`Callable`): + A method that takes a value as input and raises ValueError/TypeError if the value is invalid. + """ + + def _inner( + default: Any = MISSING, + default_factory: Any = MISSING, + init: bool = True, + repr: bool = True, + hash: bool | None = None, + compare: bool = True, + metadata: dict | None = None, + **kwargs: Any, + ): + return validated_field( + validator, + default=default, + default_factory=default_factory, + init=init, + repr=repr, + hash=hash, + compare=compare, + metadata=metadata, + **kwargs, + ) + + return _inner + + +def type_validator(name: str, value: Any, expected_type: Any) -> None: + """Validate that 'value' matches 'expected_type'.""" + origin = get_origin(expected_type) + args = get_args(expected_type) + + if expected_type is Any: + return + elif expected_type is None: + _validate_none(name, value) + elif validator := _BASIC_TYPE_VALIDATORS.get(origin): + validator(name, value, args) + elif isinstance(expected_type, type): # simple types + _validate_simple_type(name, value, expected_type) + elif isinstance(expected_type, ForwardRef) or isinstance(expected_type, str): + return + elif origin is Required: + if value is _TYPED_DICT_DEFAULT_VALUE: + raise TypeError(f"Field '{name}' is required but missing.") + type_validator(name, value, args[0]) + elif origin is NotRequired: + if value is _TYPED_DICT_DEFAULT_VALUE: + return + type_validator(name, value, args[0]) + else: + raise TypeError(f"Unsupported type for field '{name}': {expected_type}") + + +def _validate_none(name: str, value: Any) -> None: + """Validate None type. + + 'None' is not a type, it's a special value. Type should be `NoneType` instead. + But in type annotations 'None' is accepted so we must support it. + """ + if value is not None: + raise TypeError(f"Field '{name}' expected None, got {type(value).__name__}") + + +def _validate_union(name: str, value: Any, args: tuple[Any, ...]) -> None: + """Validate that value matches one of the types in a Union.""" + errors = [] + for t in args: + try: + type_validator(name, value, t) + return # Valid if any type matches + except TypeError as e: + errors.append(str(e)) + + raise TypeError( + f"Field '{name}' with value {repr(value)} doesn't match any type in {args}. Errors: {'; '.join(errors)}" + ) + + +def _validate_literal(name: str, value: Any, args: tuple[Any, ...]) -> None: + """Validate Literal type.""" + if isinstance(value, bool): + if value not in [arg for arg in args if isinstance(arg, bool)]: + raise TypeError(f"Field '{name}' expected one of {args}, got {value}") + elif isinstance(value, int): + if value not in [arg for arg in args if isinstance(arg, int) and not isinstance(arg, bool)]: + raise TypeError(f"Field '{name}' expected one of {args}, got {value}") + elif value not in args: + raise TypeError(f"Field '{name}' expected one of {args}, got {value}") + + +def _validate_list(name: str, value: Any, args: tuple[Any, ...]) -> None: + """Validate list or list[T] type.""" + if not isinstance(value, list): + raise TypeError(f"Field '{name}' expected a list, got {type(value).__name__}") + + # If no type argument is provided (i.e., bare `typing.List`), skip item validation + if not args: + return + + # Validate each item in the list + item_type = args[0] + for i, item in enumerate(value): + try: + type_validator(f"{name}[{i}]", item, item_type) + except TypeError as e: + raise TypeError(f"Invalid item at index {i} in list '{name}'") from e + + +def _validate_dict(name: str, value: Any, args: tuple[Any, ...]) -> None: + """Validate dict or dict[K, V] type.""" + if not isinstance(value, dict): + raise TypeError(f"Field '{name}' expected a dict, got {type(value).__name__}") + + # If no type arguments are provided (i.e., bare `typing.Dict`), skip key/value validation + if not args: + return + + # Validate keys and values + key_type, value_type = args + for k, v in value.items(): + try: + type_validator(f"{name}.key", k, key_type) + type_validator(f"{name}[{k!r}]", v, value_type) + except TypeError as e: + raise TypeError(f"Invalid key or value in dict '{name}'") from e + + +def _validate_tuple(name: str, value: Any, args: tuple[Any, ...]) -> None: + """Validate Tuple type.""" + if not isinstance(value, tuple): + raise TypeError(f"Field '{name}' expected a tuple, got {type(value).__name__}") + + # Handle variable-length tuples: tuple[T, ...] + if len(args) == 2 and args[1] is Ellipsis: + for i, item in enumerate(value): + try: + type_validator(f"{name}[{i}]", item, args[0]) + except TypeError as e: + raise TypeError(f"Invalid item at index {i} in tuple '{name}'") from e + # Handle fixed-length tuples: tuple[T1, T2, ...] + elif len(args) != len(value): + raise TypeError(f"Field '{name}' expected a tuple of length {len(args)}, got {len(value)}") + else: + for i, (item, expected) in enumerate(zip(value, args)): + try: + type_validator(f"{name}[{i}]", item, expected) + except TypeError as e: + raise TypeError(f"Invalid item at index {i} in tuple '{name}'") from e + + +def _validate_set(name: str, value: Any, args: tuple[Any, ...]) -> None: + """Validate set or set[T] type.""" + if not isinstance(value, set): + raise TypeError(f"Field '{name}' expected a set, got {type(value).__name__}") + + # If no type argument is provided (i.e., bare `typing.Set`), skip item validation + if not args: + return + + # Validate each item in the set + item_type = args[0] + for i, item in enumerate(value): + try: + type_validator(f"{name} item", item, item_type) + except TypeError as e: + raise TypeError(f"Invalid item in set '{name}'") from e + + +def _validate_sequence(name: str, value: Any, args: tuple[Any, ...]) -> None: + """Validate Sequence or Sequence[T] type.""" + if not isinstance(value, collections.abc.Sequence): + raise TypeError(f"Field '{name}' expected a Sequence, got {type(value).__name__}") + + # If no type argument is provided (i.e., just `Sequence`), skip item validation + if not args: + return + + # Validate each item in the sequence + item_type = args[0] + for i, item in enumerate(value): + try: + type_validator(f"{name}[{i}]", item, item_type) + except TypeError as e: + raise TypeError(f"Invalid item at index {i} in sequence '{name}'") from e + + +def _validate_simple_type(name: str, value: Any, expected_type: type) -> None: + """Validate simple type (int, str, etc.).""" + if expected_type is int and isinstance(value, bool): + raise TypeError( + f"Field '{name}' expected {expected_type.__name__}, got {type(value).__name__} (value: {repr(value)})" + ) + if not isinstance(value, expected_type): + raise TypeError( + f"Field '{name}' expected {expected_type.__name__}, got {type(value).__name__} (value: {repr(value)})" + ) + + +def _create_type_validator(field: Field) -> Validator_T: + """Create a type validator function for a field.""" + # Hacky: we cannot use a lambda here because of reference issues + + def validator(value: Any) -> None: + type_validator(field.name, value, field.type) + + return validator + + +def _is_validator(validator: Any) -> bool: + """Check if a function is a validator. + + A validator is a Callable that can be called with a single positional argument. + The validator can have more arguments with default values. + + Basically, returns True if `validator(value)` is possible. + """ + if not callable(validator): + return False + + signature = inspect.signature(validator) + parameters = list(signature.parameters.values()) + if len(parameters) == 0: + return False + if parameters[0].kind not in ( + inspect.Parameter.POSITIONAL_OR_KEYWORD, + inspect.Parameter.POSITIONAL_ONLY, + inspect.Parameter.VAR_POSITIONAL, + ): + return False + for parameter in parameters[1:]: + if parameter.default == inspect.Parameter.empty: + return False + return True + + +def _is_required_or_notrequired(type_hint: Any) -> bool: + """Helper to check if a type is Required/NotRequired.""" + return type_hint in (Required, NotRequired) or (get_origin(type_hint) in (Required, NotRequired)) + + +_BASIC_TYPE_VALIDATORS: dict[Any, Callable[[str, Any, tuple[Any, ...]], None]] = { + Union: _validate_union, + Literal: _validate_literal, + list: _validate_list, + dict: _validate_dict, + tuple: _validate_tuple, + set: _validate_set, + collections.abc.Sequence: _validate_sequence, +} + +# TODO: make it first class citizen when bumping to Python 3.10+ +_BASIC_TYPE_VALIDATORS[types.UnionType] = _validate_union # x | y syntax, available only Python 3.10+ + + +__all__ = [ + "strict", + "validate_typed_dict", + "validated_field", + "Validator_T", + "StrictDataclassClassValidationError", + "StrictDataclassDefinitionError", + "StrictDataclassFieldValidationError", +] diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/errors.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/errors.py new file mode 100644 index 0000000000000000000000000000000000000000..d06b9de9002a1e2c17a3894bad601a6adf49c0de --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/errors.py @@ -0,0 +1,629 @@ +"""Contains all custom errors.""" + +from enum import Enum +from pathlib import Path + +from httpx2 import HTTPError, Response + + +# CACHE ERRORS + + +class CacheNotFound(Exception): + """Exception thrown when the Huggingface cache is not found.""" + + cache_dir: str | Path + + def __init__(self, msg: str, cache_dir: str | Path, *args, **kwargs): + super().__init__(msg, *args, **kwargs) + self.cache_dir = cache_dir + + +class CorruptedCacheException(Exception): + """Exception for any unexpected structure in the Huggingface cache-system.""" + + +class CachedRepoTreeNotFoundError(Exception): + """Raised by [`get_cached_repo_tree`] when no tree listing is cached for the requested revision. + + The tree listing is populated as a side effect of [`snapshot_download`]. + """ + + +# HEADERS ERRORS + + +class LocalTokenNotFoundError(EnvironmentError): + """Raised if local token is required but not found.""" + + +# OIDC ERRORS + + +class OIDCError(Exception): + """Raised when keyless CI/CD auth via OIDC token exchange ("Trusted Publishers") cannot proceed. + + Typically because `HF_OIDC_RESOURCE` is set but no id token is available: not running in a + supported CI provider and `HF_OIDC_ID_TOKEN` is unset. + + See https://huggingface.co/docs/hub/trusted-publishers. + """ + + +# DEVICE CODE OAUTH ERRORS + + +class OAuthErrorCode(str, Enum): + """Known OAuth `error` codes returned by the Hub's token endpoint (RFC 6749 / RFC 8628).""" + + AUTHORIZATION_PENDING = "authorization_pending" + SLOW_DOWN = "slow_down" + EXPIRED_TOKEN = "expired_token" + ACCESS_DENIED = "access_denied" + INVALID_GRANT = "invalid_grant" + + +class DeviceCodeError(Exception): + """Raised when the Device Code OAuth login flow (RFC 8628) or an OAuth token refresh fails. + + Covers failures at any step: requesting the device code, polling for the token, + authorization denied/expired, or unexpected server responses. + + Attributes: + error_code (`str`, *optional*): + The OAuth `error` code returned by the server, if any. Known values are listed in + [`OAuthErrorCode`] but the server may return other codes. + """ + + def __init__(self, message: str, error_code: str | None = None): + super().__init__(message) + self.error_code = error_code + + +# HTTP ERRORS + + +class OfflineModeIsEnabled(ConnectionError): + """Raised when a request is made but `HF_HUB_OFFLINE=1` is set as environment variable.""" + + +class HfHubHTTPError(HTTPError, OSError): + """ + HTTPError to inherit from for any custom HTTP Error raised in HF Hub. + + Any HTTPError is converted at least into a `HfHubHTTPError`. If some information is + sent back by the server, it will be added to the error message. + + Added details: + - Request ID sourced from headers in order of precedence: "X-Request-Id", "X-Amzn-Trace-Id", "X-Amz-Cf-Id". + - Server error message from the header "X-Error-Message". + - Server error message if we can found one in the response body. + + Example: + ```py + import httpx2 + from huggingface_hub.utils import get_session, hf_raise_for_status, HfHubHTTPError + + response = get_session().post(...) + try: + hf_raise_for_status(response) + except HfHubHTTPError as e: + print(str(e)) # formatted message + e.request_id, e.server_message # details returned by server + + # Complete the error message with additional information once it's raised + e.append_to_message("\n`create_commit` expects the repository to exist.") + raise + ``` + """ + + def __init__( + self, + message: str, + *, + response: Response, + server_message: str | None = None, + ): + self.request_id = ( + response.headers.get("x-request-id") + or response.headers.get("X-Amzn-Trace-Id") + or response.headers.get("x-amz-cf-id") + ) + self.server_message = server_message + self.response = response + self.request = response.request + super().__init__(message) + + def append_to_message(self, additional_message: str) -> None: + """Append additional information to the `HfHubHTTPError` initial message.""" + self.args = (self.args[0] + additional_message,) + self.args[1:] + + @classmethod + def _reconstruct_hf_hub_http_error( + cls, message: str, response: Response, server_message: str | None + ) -> "HfHubHTTPError": + return cls(message, response=response, server_message=server_message) + + def __reduce_ex__(self, protocol): + """Fix pickling of Exception subclass with kwargs. We need to override __reduce_ex__ of the parent class""" + return (self.__class__._reconstruct_hf_hub_http_error, (str(self), self.response, self.server_message)) + + +# INFERENCE CLIENT ERRORS + + +class InferenceTimeoutError(HTTPError, TimeoutError): + """Error raised when a model is unavailable or the request times out.""" + + +# INFERENCE ENDPOINT ERRORS + + +class InferenceEndpointError(Exception): + """Generic exception when dealing with Inference Endpoints.""" + + +class InferenceEndpointTimeoutError(InferenceEndpointError, TimeoutError): + """Exception for timeouts while waiting for Inference Endpoint.""" + + +# SAFETENSORS ERRORS + + +class SafetensorsParsingError(Exception): + """Raised when failing to parse a safetensors file metadata. + + This can be the case if the file is not a safetensors file or does not respect the specification. + """ + + +class NotASafetensorsRepoError(Exception): + """Raised when a repo is not a Safetensors repo i.e. doesn't have either a `model.safetensors` or a + `model.safetensors.index.json` file. + """ + + +# TEXT GENERATION ERRORS + + +class TextGenerationError(HTTPError): + """Generic error raised if text-generation went wrong.""" + + +# Text Generation Inference Errors +class ValidationError(TextGenerationError): + """Server-side validation error.""" + + +class GenerationError(TextGenerationError): + pass + + +class OverloadedError(TextGenerationError): + pass + + +class IncompleteGenerationError(TextGenerationError): + pass + + +class UnknownError(TextGenerationError): + pass + + +# VALIDATION ERRORS + + +class HFValidationError(ValueError): + """Generic exception thrown by `huggingface_hub` validators. + + Inherits from [`ValueError`](https://docs.python.org/3/library/exceptions.html#ValueError). + """ + + +class HfUriError(ValueError): + """Raised when an `hf://...` URI is malformed. + + See [`parse_hf_uri`] and the + [HF URIs reference](https://huggingface.co/docs/huggingface_hub/main/en/package_reference/hf_uris) + for the canonical syntax. + + Inherits from [`ValueError`](https://docs.python.org/3/library/exceptions.html#ValueError). + """ + + def __init__(self, uri: str, msg: str): + self.uri = uri + self.msg = msg + full_msg = f"Invalid HF URI '{uri}'. {msg}" if uri else f"Invalid HF URI. {msg}" + super().__init__(full_msg) + + +# FILE METADATA ERRORS + + +class DryRunError(OSError): + """Error triggered when a dry run is requested but cannot be performed (e.g. invalid repo).""" + + +class FileMetadataError(OSError): + """Error triggered when the metadata of a file on the Hub cannot be retrieved (missing ETag or commit_hash). + + Inherits from `OSError` for backward compatibility. + """ + + +# BUCKET ERRORS + + +class BucketNotFoundError(HfHubHTTPError): + """ + Raised when trying to access a bucket that does not exist. + + Attributes: + bucket_id (`str` or `None`): + The bucket id (namespace/name) that was not found, if it could be determined from the request URL. + + Example: + + ```py + >>> from huggingface_hub import bucket_info + >>> bucket_info("") + (...) + huggingface_hub.errors.BucketNotFoundError: 404 Client Error. (Request ID: XXX) + + Bucket Not Found for url: https://huggingface.co/api/buckets/namespace/name. + Please make sure you specified the correct bucket id (namespace/name). + If the bucket is private, make sure you are authenticated and your token has the required permissions. + ``` + """ + + bucket_id: str | None = None + + +class BucketBatchError(HfHubHTTPError): + """ + Raised when the server reports that some operations of a bucket batch failed. + + Attributes: + failures (`list[dict[str, str]]`): + The failed operations as listed by the server, e.g. `[{"path": "config.json", "error": "..."}]`. + """ + + failures: list[dict[str, str]] = [] + + +# JOB ERRORS + + +class JobNotFoundError(HfHubHTTPError): + """ + Raised when trying to access a Job that does not exist. + + Attributes: + job_id (`str`): + The job id that was not found. + """ + + job_id: str + + +# REPOSITORY ERRORS + + +class RepositoryNotFoundError(HfHubHTTPError): + """ + Raised when trying to access a hf.co URL with an invalid repository name, or + with a private repo name the user does not have access to. + + Attributes: + repo_id (`str` or `None`): + The repo id that was not found, if it could be determined from the request URL. + repo_type (`str` or `None`): + The repo type ("model", "dataset", or "space"), if it could be determined from the request URL. + + Example: + + ```py + >>> from huggingface_hub import model_info + >>> model_info("") + (...) + huggingface_hub.errors.RepositoryNotFoundError: 401 Client Error. (Request ID: PvMw_VjBMjVdMz53WKIzP) + + Repository Not Found for url: https://huggingface.co/api/models/%3Cnon_existent_repository%3E. + Please make sure you specified the correct `repo_id` and `repo_type`. + If the repo is private, make sure you are authenticated and your token has the required permissions. + Invalid username or password. + ``` + """ + + repo_id: str | None = None + repo_type: str | None = None + + +class GatedRepoError(RepositoryNotFoundError): + """ + Raised when trying to access a gated repository for which the user is not on the + authorized list. + + Note: derives from `RepositoryNotFoundError` to ensure backward compatibility. + + Example: + + ```py + >>> from huggingface_hub import model_info + >>> model_info("") + (...) + huggingface_hub.errors.GatedRepoError: 403 Client Error. (Request ID: ViT1Bf7O_026LGSQuVqfa) + + Cannot access gated repo for url https://huggingface.co/api/models/ardent-figment/gated-model. + Access to model ardent-figment/gated-model is restricted and you are not in the authorized list. + Visit https://huggingface.co/ardent-figment/gated-model to ask for access. + ``` + """ + + +class DisabledRepoError(HfHubHTTPError): + """ + Raised when trying to access a repository that has been disabled by its author. + + Example: + + ```py + >>> from huggingface_hub import dataset_info + >>> dataset_info("laion/laion-art") + (...) + huggingface_hub.errors.DisabledRepoError: 403 Client Error. (Request ID: Root=1-659fc3fa-3031673e0f92c71a2260dbe2;bc6f4dfb-b30a-4862-af0a-5cfe827610d8) + + Cannot access repository for url https://huggingface.co/api/datasets/laion/laion-art. + Access to this resource is disabled. + ``` + """ + + +# REVISION ERROR + + +class RevisionNotFoundError(HfHubHTTPError): + """ + Raised when trying to access a hf.co URL with a valid repository but an invalid + revision. + + Attributes: + repo_id (`str` or `None`): + The repo id, if it could be determined from the request URL. + repo_type (`str` or `None`): + The repo type ("model", "dataset", or "space"), if it could be determined from the request URL. + + Example: + + ```py + >>> from huggingface_hub import hf_hub_download + >>> hf_hub_download('bert-base-cased', 'config.json', revision='') + (...) + huggingface_hub.errors.RevisionNotFoundError: 404 Client Error. (Request ID: Mwhe_c3Kt650GcdKEFomX) + + Revision Not Found for url: https://huggingface.co/bert-base-cased/resolve/%3Cnon-existent-revision%3E/config.json. + ``` + """ + + repo_id: str | None = None + repo_type: str | None = None + + +class RevisionResolutionError(Exception): + """ + Raised by [`HfApi.resolve_revision`] when a revision cannot be resolved to a commit hash: the Hub could not be + reached (offline mode, connection error, timeout, Hub downtime, ...) and no matching entry was found in the + local cache. + """ + + +# ENTRY ERRORS +class EntryNotFoundError(Exception): + """ + Raised when entry not found, either locally or remotely. + + Example: + + ```py + >>> from huggingface_hub import hf_hub_download + >>> hf_hub_download('bert-base-cased', '') + (...) + huggingface_hub.errors.RemoteEntryNotFoundError (...) + >>> hf_hub_download('bert-base-cased', '', local_files_only=True) + (...) + huggingface_hub.utils.errors.LocalEntryNotFoundError (...) + ``` + """ + + +class RemoteEntryNotFoundError(HfHubHTTPError, EntryNotFoundError): + """ + Raised when trying to access a hf.co URL with a valid repository and revision + but an invalid filename. + + Attributes: + repo_id (`str` or `None`): + The repo id, if it could be determined from the request URL. + repo_type (`str` or `None`): + The repo type ("model", "dataset", or "space"), if it could be determined from the request URL. + + Example: + + ```py + >>> from huggingface_hub import hf_hub_download + >>> hf_hub_download('bert-base-cased', '') + (...) + huggingface_hub.errors.EntryNotFoundError: 404 Client Error. (Request ID: 53pNl6M0MxsnG5Sw8JA6x) + + Entry Not Found for url: https://huggingface.co/bert-base-cased/resolve/main/%3Cnon-existent-file%3E. + ``` + """ + + repo_id: str | None = None + repo_type: str | None = None + + +class LocalEntryNotFoundError(FileNotFoundError, EntryNotFoundError): + """ + Raised when trying to access a file or snapshot that is not on the disk when network is + disabled or unavailable (connection issue). The entry may exist on the Hub. + + Example: + + ```py + >>> from huggingface_hub import hf_hub_download + >>> hf_hub_download('bert-base-cased', '', local_files_only=True) + (...) + huggingface_hub.errors.LocalEntryNotFoundError: Cannot find the requested files in the disk cache and outgoing traffic has been disabled. To enable hf.co look-ups and downloads online, set 'local_files_only' to False. + ``` + """ + + def __init__(self, message: str): + super().__init__(message) + + +class IncompleteSnapshotError(LocalEntryNotFoundError): + """ + Raised by [`snapshot_download`] when the Hub cannot be reached (offline, connection issue, or + `local_files_only=True`) and the cached snapshot is known to be incomplete: some files listed in + the repository's cached tree listing are missing from the local snapshot. + + This is a subclass of [`LocalEntryNotFoundError`] for backward compatibility. + + The `snapshot_path` attribute holds the path to the incomplete local snapshot, so a downstream library can locate + the latest cached files even though they are known to be incomplete. + """ + + def __init__(self, message: str, snapshot_path: str): + super().__init__(message) + self.snapshot_path = snapshot_path + + +# REQUEST ERROR +class BadRequestError(HfHubHTTPError, ValueError): + """ + Raised by `hf_raise_for_status` when the server returns a HTTP 400 error. + + Example: + + ```py + >>> resp = httpx2.post("hf.co/api/check", ...) + >>> hf_raise_for_status(resp, endpoint_name="check") + huggingface_hub.errors.BadRequestError: Bad request for check endpoint: {details} (Request ID: XXX) + ``` + """ + + +# DDUF file format ERROR + + +class DDUFError(Exception): + """Base exception for errors related to the DDUF format.""" + + +class DDUFCorruptedFileError(DDUFError): + """Exception thrown when the DDUF file is corrupted.""" + + +class DDUFExportError(DDUFError): + """Base exception for errors during DDUF export.""" + + +class DDUFInvalidEntryNameError(DDUFExportError): + """Exception thrown when the entry name is invalid.""" + + +# STRICT DATACLASSES ERRORS + + +class StrictDataclassError(Exception): + """Base exception for strict dataclasses.""" + + +class StrictDataclassDefinitionError(StrictDataclassError): + """Exception thrown when a strict dataclass is defined incorrectly.""" + + +class StrictDataclassFieldValidationError(StrictDataclassError): + """Exception thrown when a strict dataclass fails validation for a given field.""" + + def __init__(self, field: str, cause: Exception): + error_message = f"Validation error for field '{field}':" + error_message += f"\n {cause.__class__.__name__}: {cause}" + super().__init__(error_message) + + +class StrictDataclassClassValidationError(StrictDataclassError): + """Exception thrown when a strict dataclass fails validation on a class validator.""" + + def __init__(self, validator: str, cause: Exception): + error_message = f"Class validation error for validator '{validator}':" + error_message += f"\n {cause.__class__.__name__}: {cause}" + super().__init__(error_message) + + +# XET ERRORS + + +class XetDownloadError(Exception): + """Exception thrown when the download from Xet Storage fails.""" + + +# LFS ERRORS + + +class FileDuplicationError(Exception): + """Raised when duplicating files across repos fails.""" + + +# CLI ERRORS + + +class CLIError(Exception): + """CLI error with clean message (no traceback by default).""" + + +class ConfirmationError(CLIError): + """Raised when a confirmation prompt is declined (non-interactive mode).""" + + +class CLIExtensionInstallError(CLIError): + """Error during CLI extension installation.""" + + +# SANDBOX ERRORS + + +class SandboxError(Exception): + """Base exception for sandbox operations (see `huggingface_hub.Sandbox`). + + Attributes: + status_code: The HTTP status returned by the in-sandbox server, if the error + originated from an API response (e.g. `404` for a missing file). `None` otherwise. + """ + + def __init__(self, message: str, *, status_code: int | None = None) -> None: + super().__init__(message) + self.status_code = status_code + + +class SandboxCommandError(SandboxError): + """Raised when a command run in a sandbox exits with a non-zero code. + + Attributes: + cmd: The command that failed. + result: The full `SandboxCommandResult` (exit_code, stdout, stderr, ...). + """ + + def __init__(self, cmd, result) -> None: + self.cmd = cmd + self.result = result + stderr_tail = result.stderr[-1000:] if result.stderr else "" + if result.timed_out: + reason = "timed out" + elif result.signal is not None: + reason = f"was killed by signal {result.signal}" + else: + reason = f"exited with code {result.exit_code}" + super().__init__(f"Command {cmd!r} {reason}. stderr:\n{stderr_tail}") diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/fastai_utils.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/fastai_utils.py new file mode 100644 index 0000000000000000000000000000000000000000..2604e7b1e598d3d1c0b9dc8115e5e3c0a3fc3de2 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/fastai_utils.py @@ -0,0 +1,414 @@ +import json +import os +from pathlib import Path +from pickle import DEFAULT_PROTOCOL, PicklingError +from typing import Any + +from packaging import version + +from huggingface_hub import constants, snapshot_download +from huggingface_hub.hf_api import HfApi +from huggingface_hub.utils import ( + SoftTemporaryDirectory, + get_fastai_version, + get_fastcore_version, + get_python_version, +) + +from .utils import logging, validate_hf_hub_args + + +logger = logging.get_logger(__name__) + + +def _check_fastai_fastcore_versions( + fastai_min_version: str = "2.4", + fastcore_min_version: str = "1.3.27", +): + """ + Checks that the installed fastai and fastcore versions are compatible for pickle serialization. + + Args: + fastai_min_version (`str`, *optional*): + The minimum fastai version supported. + fastcore_min_version (`str`, *optional*): + The minimum fastcore version supported. + + > [!TIP] + > Raises the following error: + > + > - [`ImportError`](https://docs.python.org/3/library/exceptions.html#ImportError) + > if the fastai or fastcore libraries are not available or are of an invalid version. + """ + + if (get_fastcore_version() or get_fastai_version()) == "N/A": + raise ImportError( + f"fastai>={fastai_min_version} and fastcore>={fastcore_min_version} are" + f" required. Currently using fastai=={get_fastai_version()} and" + f" fastcore=={get_fastcore_version()}." + ) + + current_fastai_version = version.Version(get_fastai_version()) + current_fastcore_version = version.Version(get_fastcore_version()) + + if current_fastai_version < version.Version(fastai_min_version): + raise ImportError( + "`push_to_hub_fastai` and `from_pretrained_fastai` require a" + f" fastai>={fastai_min_version} version, but you are using fastai version" + f" {get_fastai_version()} which is incompatible. Upgrade with `pip install" + " fastai==2.5.6`." + ) + + if current_fastcore_version < version.Version(fastcore_min_version): + raise ImportError( + "`push_to_hub_fastai` and `from_pretrained_fastai` require a" + f" fastcore>={fastcore_min_version} version, but you are using fastcore" + f" version {get_fastcore_version()} which is incompatible. Upgrade with" + " `pip install fastcore==1.3.27`." + ) + + +def _check_fastai_fastcore_pyproject_versions( + storage_folder: str, + fastai_min_version: str = "2.4", + fastcore_min_version: str = "1.3.27", +): + """ + Checks that the `pyproject.toml` file in the directory `storage_folder` has fastai and fastcore versions + that are compatible with `from_pretrained_fastai` and `push_to_hub_fastai`. If `pyproject.toml` does not exist + or does not contain versions for fastai and fastcore, then it logs a warning. + + Args: + storage_folder (`str`): + Folder to look for the `pyproject.toml` file. + fastai_min_version (`str`, *optional*): + The minimum fastai version supported. + fastcore_min_version (`str`, *optional*): + The minimum fastcore version supported. + + > [!TIP] + > Raises the following errors: + > + > - [`ImportError`](https://docs.python.org/3/library/exceptions.html#ImportError) + > if the `toml` module is not installed. + > - [`ImportError`](https://docs.python.org/3/library/exceptions.html#ImportError) + > if the `pyproject.toml` indicates a lower than minimum supported version of fastai or fastcore. + """ + + try: + import toml + except ModuleNotFoundError: + raise ImportError( + "`push_to_hub_fastai` and `from_pretrained_fastai` require the toml module." + " Install it with `pip install toml`." + ) + + # Checks that a `pyproject.toml`, with `build-system` and `requires` sections, exists in the repository. If so, get a list of required packages. + if not os.path.isfile(f"{storage_folder}/pyproject.toml"): + logger.warning( + "There is no `pyproject.toml` in the repository that contains the fastai" + " `Learner`. The `pyproject.toml` would allow us to verify that your fastai" + " and fastcore versions are compatible with those of the model you want to" + " load." + ) + return + pyproject_toml = toml.load(f"{storage_folder}/pyproject.toml") + + if "build-system" not in pyproject_toml.keys(): + logger.warning( + "There is no `build-system` section in the pyproject.toml of the repository" + " that contains the fastai `Learner`. The `build-system` would allow us to" + " verify that your fastai and fastcore versions are compatible with those" + " of the model you want to load." + ) + return + build_system_toml = pyproject_toml["build-system"] + + if "requires" not in build_system_toml.keys(): + logger.warning( + "There is no `requires` section in the pyproject.toml of the repository" + " that contains the fastai `Learner`. The `requires` would allow us to" + " verify that your fastai and fastcore versions are compatible with those" + " of the model you want to load." + ) + return + package_versions = build_system_toml["requires"] + + # Extracts contains fastai and fastcore versions from `pyproject.toml` if available. + # If the package is specified but not the version (e.g. "fastai" instead of "fastai=2.4"), the default versions are the highest. + fastai_packages = [pck for pck in package_versions if pck.startswith("fastai")] + if len(fastai_packages) == 0: + logger.warning("The repository does not have a fastai version specified in the `pyproject.toml`.") + # fastai_version is an empty string if not specified + else: + fastai_version = str(fastai_packages[0]).partition("=")[2] + if fastai_version != "" and version.Version(fastai_version) < version.Version(fastai_min_version): + raise ImportError( + "`from_pretrained_fastai` requires" + f" fastai>={fastai_min_version} version but the model to load uses" + f" {fastai_version} which is incompatible." + ) + + fastcore_packages = [pck for pck in package_versions if pck.startswith("fastcore")] + if len(fastcore_packages) == 0: + logger.warning("The repository does not have a fastcore version specified in the `pyproject.toml`.") + # fastcore_version is an empty string if not specified + else: + fastcore_version = str(fastcore_packages[0]).partition("=")[2] + if fastcore_version != "" and version.Version(fastcore_version) < version.Version(fastcore_min_version): + raise ImportError( + "`from_pretrained_fastai` requires" + f" fastcore>={fastcore_min_version} version, but you are using fastcore" + f" version {fastcore_version} which is incompatible." + ) + + +README_TEMPLATE = """--- +tags: +- fastai +--- + +# Amazing! + +🥳 Congratulations on hosting your fastai model on the Hugging Face Hub! + +# Some next steps +1. Fill out this model card with more information (see the template below and the [documentation here](https://huggingface.co/docs/hub/model-repos))! + +2. Create a demo in Gradio or Streamlit using 🤗 Spaces ([documentation here](https://huggingface.co/docs/hub/spaces)). + +3. Join the fastai community on the [Fastai Discord](https://discord.com/invite/YKrxeNn)! + +Greetings fellow fastlearner 🤝! Don't forget to delete this content from your model card. + + +--- + + +# Model card + +## Model description +More information needed + +## Intended uses & limitations +More information needed + +## Training and evaluation data +More information needed +""" + +PYPROJECT_TEMPLATE = f"""[build-system] +requires = ["setuptools>=40.8.0", "wheel", "python={get_python_version()}", "fastai={get_fastai_version()}", "fastcore={get_fastcore_version()}"] +build-backend = "setuptools.build_meta:__legacy__" +""" + + +def _create_model_card(repo_dir: Path): + """ + Creates a model card for the repository. + + Args: + repo_dir (`Path`): + Directory where model card is created. + """ + readme_path = repo_dir / "README.md" + + if not readme_path.exists(): + with readme_path.open("w", encoding="utf-8") as f: + f.write(README_TEMPLATE) + + +def _create_model_pyproject(repo_dir: Path): + """ + Creates a `pyproject.toml` for the repository. + + Args: + repo_dir (`Path`): + Directory where `pyproject.toml` is created. + """ + pyproject_path = repo_dir / "pyproject.toml" + + if not pyproject_path.exists(): + with pyproject_path.open("w", encoding="utf-8") as f: + f.write(PYPROJECT_TEMPLATE) + + +def _save_pretrained_fastai( + learner, + save_directory: str | Path, + config: dict[str, Any] | None = None, +): + """ + Saves a fastai learner to `save_directory` in pickle format using the default pickle protocol for the version of python used. + + Args: + learner (`Learner`): + The `fastai.Learner` you'd like to save. + save_directory (`str` or `Path`): + Specific directory in which you want to save the fastai learner. + config (`dict`, *optional*): + Configuration object. Will be uploaded as a .json file. Example: 'https://huggingface.co/espejelomar/fastai-pet-breeds-classification/blob/main/config.json'. + + > [!TIP] + > Raises the following error: + > + > - [`RuntimeError`](https://docs.python.org/3/library/exceptions.html#RuntimeError) + > if the config file provided is not a dictionary. + """ + _check_fastai_fastcore_versions() + + os.makedirs(save_directory, exist_ok=True) + + # if the user provides config then we update it with the fastai and fastcore versions in CONFIG_TEMPLATE. + if config is not None: + if not isinstance(config, dict): + raise RuntimeError(f"Provided config should be a dict. Got: '{type(config)}'") + path = os.path.join(save_directory, constants.CONFIG_NAME) + with open(path, "w") as f: + json.dump(config, f) + + _create_model_card(Path(save_directory)) + _create_model_pyproject(Path(save_directory)) + + # learner.export saves the model in `self.path`. + learner.path = Path(save_directory) + os.makedirs(save_directory, exist_ok=True) + try: + learner.export( + fname="model.pkl", + pickle_protocol=DEFAULT_PROTOCOL, + ) + except PicklingError: + raise PicklingError( + "You are using a lambda function, i.e., an anonymous function. `pickle`" + " cannot pickle function objects and requires that all functions have" + " names. One possible solution is to name the function." + ) + + +@validate_hf_hub_args +def from_pretrained_fastai( + repo_id: str, + revision: str | None = None, +): + """ + Load pretrained fastai model from the Hub or from a local directory. + + Args: + repo_id (`str`): + The location where the pickled fastai.Learner is. It can be either of the two: + - Hosted on the Hugging Face Hub. E.g.: 'espejelomar/fatai-pet-breeds-classification' or 'distilgpt2'. + You can add a `revision` by appending `@` at the end of `repo_id`. E.g.: `dbmdz/bert-base-german-cased@main`. + Revision is the specific model version to use. Since we use a git-based system for storing models and other + artifacts on the Hugging Face Hub, it can be a branch name, a tag name, or a commit id. + - Hosted locally. `repo_id` would be a directory containing the pickle and a pyproject.toml + indicating the fastai and fastcore versions used to build the `fastai.Learner`. E.g.: `./my_model_directory/`. + revision (`str`, *optional*): + Revision at which the repo's files are downloaded. See documentation of `snapshot_download`. + + Returns: + The `fastai.Learner` model in the `repo_id` repo. + """ + _check_fastai_fastcore_versions() + + # Load the `repo_id` repo. + # `snapshot_download` returns the folder where the model was stored. + # `cache_dir` will be the default '/root/.cache/huggingface/hub' + if not os.path.isdir(repo_id): + storage_folder = snapshot_download( + repo_id=repo_id, + revision=revision, + library_name="fastai", + library_version=get_fastai_version(), + ) + else: + storage_folder = repo_id + + _check_fastai_fastcore_pyproject_versions(storage_folder) + + from fastai.learner import load_learner # type: ignore + + return load_learner(os.path.join(storage_folder, "model.pkl")) + + +@validate_hf_hub_args +def push_to_hub_fastai( + learner, + *, + repo_id: str, + commit_message: str = "Push FastAI model using huggingface_hub.", + private: bool | None = None, + token: str | None = None, + config: dict | None = None, + branch: str | None = None, + create_pr: bool | None = None, + allow_patterns: list[str] | str | None = None, + ignore_patterns: list[str] | str | None = None, + delete_patterns: list[str] | str | None = None, + api_endpoint: str | None = None, +): + """ + Upload learner checkpoint files to the Hub. + + Use `allow_patterns` and `ignore_patterns` to precisely filter which files should be pushed to the hub. Use + `delete_patterns` to delete existing remote files in the same commit. See [`upload_folder`] reference for more + details. + + Args: + learner (`Learner`): + The `fastai.Learner' you'd like to push to the Hub. + repo_id (`str`): + The repository id for your model in Hub in the format of "namespace/repo_name". The namespace can be your individual account or an organization to which you have write access (for example, 'stanfordnlp/stanza-de'). + commit_message (`str`, *optional*): + Message to commit while pushing. Will default to :obj:`"add model"`. + private (`bool`, *optional*): + Whether or not the repository created should be private. + If `None` (default), will default to been public except if the organization's default is private. + token (`str`, *optional*): + The Hugging Face account token to use as HTTP bearer authorization for remote files. If :obj:`None`, the token will be asked by a prompt. + config (`dict`, *optional*): + Configuration object to be saved alongside the model weights. + branch (`str`, *optional*): + The git branch on which to push the model. This defaults to + the default branch as specified in your repository, which + defaults to `"main"`. + create_pr (`boolean`, *optional*): + Whether or not to create a Pull Request from `branch` with that commit. + Defaults to `False`. + api_endpoint (`str`, *optional*): + The API endpoint to use when pushing the model to the hub. + allow_patterns (`list[str]` or `str`, *optional*): + If provided, only files matching at least one pattern are pushed. + ignore_patterns (`list[str]` or `str`, *optional*): + If provided, files matching any of the patterns are not pushed. + delete_patterns (`list[str]` or `str`, *optional*): + If provided, remote files matching any of the patterns will be deleted from the repo. + + Returns: + The url of the commit of your model in the given repository. + + > [!TIP] + > Raises the following error: + > + > - [`ValueError`](https://docs.python.org/3/library/exceptions.html#ValueError) + > if the user is not log on to the Hugging Face Hub. + """ + _check_fastai_fastcore_versions() + api = HfApi(endpoint=api_endpoint) + repo_id = api.create_repo(repo_id=repo_id, token=token, private=private, exist_ok=True).repo_id + + # Push the files to the repo in a single commit + with SoftTemporaryDirectory() as tmp: + saved_path = Path(tmp) / repo_id + _save_pretrained_fastai(learner, saved_path, config=config) + return api.upload_folder( + repo_id=repo_id, + token=token, + folder_path=saved_path, + commit_message=commit_message, + revision=branch, + create_pr=create_pr, + allow_patterns=allow_patterns, + ignore_patterns=ignore_patterns, + delete_patterns=delete_patterns, + ) diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/file_download.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/file_download.py new file mode 100644 index 0000000000000000000000000000000000000000..2e332ac07862d37deafd16bdf5a3abb3613097c2 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/file_download.py @@ -0,0 +1,2161 @@ +import copy +import errno +import os +import re +import shutil +import stat +import time +import uuid +import warnings +from contextlib import ExitStack +from dataclasses import dataclass +from pathlib import Path +from typing import Any, BinaryIO, Literal, NoReturn, cast, overload +from urllib.parse import quote + +import httpx2 +from tqdm import tqdm as base_tqdm + +from . import constants +from ._local_folder import ( + _create_cachedir_tag, + _validate_relative_filename, + get_local_download_paths, + read_download_metadata, + write_download_metadata, +) +from ._revision import ResolvedRevision +from ._tree_cache import read_tree_cache, tree_cache_folder_for_local_dir +from .errors import ( + FileMetadataError, + GatedRepoError, + HfHubHTTPError, + LocalEntryNotFoundError, + RemoteEntryNotFoundError, + RepositoryNotFoundError, + RevisionNotFoundError, +) +from .utils import ( + OfflineModeIsEnabled, + SoftTemporaryDirectory, + WeakFileLock, + XetFileData, + build_hf_headers, + hf_raise_for_status, + logging, + parse_xet_file_data_from_response, + validate_hf_hub_args, +) +from .utils._http import ( + _DEFAULT_RETRY_ON_EXCEPTIONS, + _DEFAULT_RETRY_ON_STATUS_CODES, + _adjust_range_header, + _httpx2_follow_hub_redirects_with_backoff, + _is_same_or_hub_host, + flag_as_download_call, + http_stream_backoff, +) +from .utils._paths import as_extended_path +from .utils._runtime import is_xet_available +from .utils._shared_blobs import ( + has_shared_blob, + publish_blob_to_shared_store, + shared_blobs_enabled, + try_link_from_shared_store, +) +from .utils._xet import XetTokenType, is_valid_xet_hash, xet_connection_info_refresh_url +from .utils.sha import sha_fileobj +from .utils.tqdm import _get_progress_bar_context + + +logger = logging.get_logger(__name__) + +# Return value when trying to load a file from cache but the file does not exist in the distant repo. +_CACHED_NO_EXIST = object() +_CACHED_NO_EXIST_T = Any + +# Regex to get filename from a "Content-Disposition" header for CDN-served files +HEADER_FILENAME_PATTERN = re.compile(r'filename="(?P.*?)";') + +# Regex to check if the revision IS directly a commit_hash +REGEX_COMMIT_HASH = re.compile(r"[0-9a-f]{40}") + +# Regex to check if the file etag IS a valid sha256 +REGEX_SHA256 = re.compile(r"[0-9a-f]{64}") + +_are_symlinks_supported_in_dir: dict[str, bool] = {} + +# Internal retry timeout for metadata fetch when no local file exists +_ETAG_RETRY_TIMEOUT = 60 + + +def are_symlinks_supported(cache_dir: str | Path | None = None) -> bool: + """Return whether the symlinks are supported on the machine. + + Since symlinks support can change depending on the mounted disk, we need to check + on the precise cache folder. By default, the default HF cache directory is checked. + + Args: + cache_dir (`str`, `Path`, *optional*): + Path to the folder where cached files are stored. + + Returns: [bool] Whether symlinks are supported in the directory. + """ + # Defaults to HF cache + if cache_dir is None: + cache_dir = constants.HF_HUB_CACHE + cache_dir = str(Path(cache_dir).expanduser().resolve()) # make it unique + + # If symlinks are explicitly disabled by the user, always return False + if constants.HF_HUB_DISABLE_SYMLINKS: + return False + + # Cache symlink compatibility per directory, publishing the result only after the probe completes. + if cache_dir not in _are_symlinks_supported_in_dir: + os.makedirs(cache_dir, exist_ok=True) + with SoftTemporaryDirectory(dir=cache_dir) as tmpdir: + src_path = Path(tmpdir) / "dummy_file_src" + src_path.touch() + dst_path = Path(tmpdir) / "dummy_file_dst" + + # Relative source path as in `_create_symlink`` + relative_src = os.path.relpath(src_path, start=os.path.dirname(dst_path)) + try: + os.symlink(relative_src, dst_path) + _are_symlinks_supported_in_dir[cache_dir] = True + except OSError: + # Likely running on Windows + _are_symlinks_supported_in_dir[cache_dir] = False + + if not constants.HF_HUB_DISABLE_SYMLINKS_WARNING: + message = ( + "`huggingface_hub` cache-system uses symlinks by default to" + " efficiently store duplicated files but your machine does not" + f" support them in {cache_dir}. Caching files will still work" + " but in a degraded version that might require more space on" + " your disk. This warning can be disabled by setting the" + " `HF_HUB_DISABLE_SYMLINKS_WARNING` environment variable. For" + " more details, see" + " https://huggingface.co/docs/huggingface_hub/how-to-cache#limitations." + ) + if os.name == "nt": + message += ( + "\nTo support symlinks on Windows, you either need to" + " activate Developer Mode or to run Python as an" + " administrator. In order to activate developer mode," + " see this article:" + " https://docs.microsoft.com/en-us/windows/apps/get-started/enable-your-device-for-development" + ) + warnings.warn(message) + + return _are_symlinks_supported_in_dir[cache_dir] + + +@dataclass(frozen=True) +class HfFileMetadata: + """Data structure containing information about a file versioned on the Hub. + + Returned by [`get_hf_file_metadata`] based on a URL. + + Args: + commit_hash (`str`, *optional*): + The commit_hash related to the file. + etag (`str`, *optional*): + Etag of the file on the server. + location (`str`): + Location where to download the file. Can be a Hub url or not (CDN). + size (`size`): + Size of the file. In case of an LFS file, contains the size of the actual + LFS file, not the pointer. + xet_file_data (`XetFileData`, *optional*): + Xet information for the file. This is only set if the file is stored using Xet storage. + """ + + commit_hash: str | None + etag: str | None + location: str + size: int | None + xet_file_data: XetFileData | None + + +@dataclass +class DryRunFileInfo: + """Information returned when performing a dry run of a file download. + + Returned by [`hf_hub_download`] when `dry_run=True`. + + Args: + commit_hash (`str`): + The commit_hash related to the file. + file_size (`int`, *optional*): + Size of the file, if known. In case of an LFS file, contains the size of the actual LFS file, not the + pointer. + filename (`str`): + Name of the file in the repo. + is_cached (`bool`): + Whether the file is already cached locally. + will_download (`bool`): + Whether the file will be downloaded if `hf_hub_download` is called with `dry_run=False`. + In practice, will_download is `True` if the file is not cached or if `force_download=True`. + """ + + commit_hash: str + file_size: int | None + filename: str + local_path: str + is_cached: bool + will_download: bool + + +@validate_hf_hub_args +def hf_hub_url( + repo_id: str, + filename: str, + *, + subfolder: str | None = None, + repo_type: str | None = None, + revision: str | None = None, + endpoint: str | None = None, +) -> str: + """Construct the URL of a file from the given information. + + The resolved address can either be a huggingface.co-hosted url, or a link to + Cloudfront (a Content Delivery Network, or CDN) for large files which are + more than a few MBs. + + Args: + repo_id (`str`): + A namespace (user or an organization) name and a repo name separated + by a `/`. + filename (`str`): + The name of the file in the repo. + subfolder (`str`, *optional*): + An optional value corresponding to a folder inside the repo. + repo_type (`str`, *optional*): + Set to `"dataset"`, `"space"` or `"kernel"` if downloading from a dataset, space or kernel repo, + `None` or `"model"` if downloading from a model. Default is `None`. + revision (`str`, *optional*): + An optional Git revision id which can be a branch name, a tag, or a + commit hash. + endpoint (`str`, *optional*): + The Hub endpoint to send the request to. Defaults to the value of `HF_ENDPOINT`. + + Example: + + ```python + >>> from huggingface_hub import hf_hub_url + + >>> hf_hub_url( + ... repo_id="julien-c/EsperBERTo-small", filename="pytorch_model.bin" + ... ) + 'https://huggingface.co/julien-c/EsperBERTo-small/resolve/main/pytorch_model.bin' + ``` + + > [!TIP] + > Notes: + > + > Cloudfront is replicated over the globe so downloads are way faster for + > the end user (and it also lowers our bandwidth costs). + > + > Cloudfront aggressively caches files by default (default TTL is 24 + > hours), however this is not an issue here because we implement a + > git-based versioning system on huggingface.co, which means that we store + > the files on S3/Cloudfront in a content-addressable way (i.e., the file + > name is its hash). Using content-addressable filenames means cache can't + > ever be stale. + > + > In terms of client-side caching from this library, we base our caching + > on the objects' entity tag (`ETag`), which is an identifier of a + > specific version of a resource [1]_. An object's ETag is: its git-sha1 + > if stored in git, or its sha256 if stored in git-lfs. + + References: + + - [1] https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/ETag + """ + if subfolder == "": + subfolder = None + if subfolder is not None: + filename = f"{subfolder}/{filename}" + + if repo_type not in constants.REPO_TYPES_WITH_KERNEL: + raise ValueError("Invalid repo type") + + if repo_type in constants.REPO_TYPES_URL_PREFIXES: + repo_id = constants.REPO_TYPES_URL_PREFIXES[repo_type] + repo_id # type: ignore + + if revision is None: + revision = constants.DEFAULT_REVISION + url = constants.HUGGINGFACE_CO_URL_TEMPLATE.format( + repo_id=repo_id, revision=quote(revision, safe=""), filename=quote(filename) + ) + # Update endpoint if provided + if endpoint is not None and url.startswith(constants.ENDPOINT): + url = endpoint + url[len(constants.ENDPOINT) :] + return url + + +def _get_file_length_from_http_response(response: httpx2.Response) -> int | None: + """ + Get the length of the file from the HTTP response headers. + + This function extracts the file size from the HTTP response headers, either from the + `Content-Range` or `Content-Length` header, if available (in that order). + + Args: + response (`httpx2.Response`): + The HTTP response object. + + Returns: + `int` or `None`: The length of the file in bytes, or None if not available. + """ + + # If HTTP response contains compressed body (e.g. gzip), the `Content-Length` header will + # contain the length of the compressed body, not the uncompressed file size. + # And at the start of transmission there's no way to know the uncompressed file size for gzip, + # thus we return None in that case. + content_encoding = response.headers.get("Content-Encoding", "identity").lower() + if content_encoding != "identity": + # gzip/br/deflate/zstd etc + return None + + content_range = response.headers.get("Content-Range") + if content_range is not None: + return int(content_range.rsplit("/")[-1]) + + content_length = response.headers.get("Content-Length") + if content_length is not None: + return int(content_length) + + return None + + +@validate_hf_hub_args +def http_get( + url: str, + temp_file: BinaryIO, + *, + resume_size: int = 0, + headers: dict[str, Any] | None = None, + expected_size: int | None = None, + displayed_filename: str | None = None, + tqdm_class: type[base_tqdm] | None = None, + _nb_retries: int = 5, + _tqdm_bar: base_tqdm | None = None, +) -> None: + """ + Download a remote file. Do not gobble up errors, and will return errors tailored to the Hugging Face Hub. + + If ConnectionError (SSLError) or ReadTimeout happen while streaming data from the server, it is most likely a + transient error (network outage?). We log a warning message and try to resume the download a few times before + giving up. The method gives up after 5 attempts if no new data has being received from the server. + + Args: + url (`str`): + The URL of the file to download. + temp_file (`BinaryIO`): + The file-like object where to save the file. Content is written from the object's current position, so the + caller may hand over a file that already contains data of its own (see [`HfFileSystem.get_file`]). + resume_size (`int`, *optional*): + The number of bytes already downloaded. If set to 0 (default), the whole file is download. If set to a + positive number, the download will resume at the given position. + headers (`dict`, *optional*): + Dictionary of HTTP Headers to send with the request. + expected_size (`int`, *optional*): + The expected size of the file to download. If set, the download will raise an error if the size of the + received content is different from the expected one. + displayed_filename (`str`, *optional*): + The filename of the file that is being downloaded. Value is used only to display a nice progress bar. If + not set, the filename is guessed from the URL or the `Content-Disposition` header. + """ + if expected_size is not None and resume_size == expected_size: + # If the file is already fully downloaded, we don't need to download it again. + return + + initial_headers = headers + headers = copy.deepcopy(headers) or {} + if resume_size > 0: + headers["Range"] = _adjust_range_header(headers.get("Range"), resume_size) + elif expected_size and expected_size > constants.MAX_HTTP_DOWNLOAD_SIZE: + # Any files over 50GB will not be available through basic http requests. + raise ValueError( + "The file is too large to be downloaded using the regular download method. " + " Install `hf_xet` with `pip install hf_xet` for xet-powered downloads." + ) + + # Keep the response and progress bar open while recursive retries reuse them. + with ExitStack() as stack: + progress = _tqdm_bar + new_resume_size = resume_size + try: + response = stack.enter_context( + http_stream_backoff( + method="GET", + url=url, + headers=headers, + timeout=constants.HF_HUB_DOWNLOAD_TIMEOUT, + retry_on_exceptions=(), + retry_on_status_codes=(408, 429), + ) + ) + hf_raise_for_status(response) + + # If we requested a Range but got 200 back, the server ignored our Range header + # (e.g. CloudFront with Accept-Encoding: gzip). Reset file to avoid corruption. + if resume_size > 0 and response.status_code == 200: + # Rewind to where this download started, which is not necessarily the start of the file: the caller + # may have handed over a file object that already contains data of its own. + temp_file.seek(max(temp_file.tell() - resume_size, 0)) + temp_file.truncate() + if _tqdm_bar is not None: + # When the progress bar is reused across retries, its counter has already been advanced by `resume_size` + # worth of chunks from earlier attempts. Those bytes are gone from disk now, so roll the counter back + # to keep the upcoming full re-download from double-counting (e.g. ending at 130/100 on a 100-byte file). + _tqdm_bar.update(-resume_size) + if callable(update_transfer := getattr(_tqdm_bar, "update_transfer", None)): + update_transfer(-resume_size) + resume_size = 0 + + total: int | None = _get_file_length_from_http_response(response) + if expected_size is None: + expected_size = total + elif total is None: + # Hub serves compressible text files (e.g. vocab.json) with `Content-Encoding: gzip` and + # `Transfer-Encoding: chunked`, so the response carries no `Content-Length`. Fall back to the caller's + # `expected_size` (always known from the metadata HEAD on the hf_hub path) so the progress bar, and any + # aggregating wrapper such as snapshot_download's `_AggregatedTqdm` — still sees the file size. + total = expected_size + + if displayed_filename is None: + displayed_filename = url + content_disposition = response.headers.get("Content-Disposition") + if content_disposition is not None: + match = HEADER_FILENAME_PATTERN.search(content_disposition) + if match is not None: + # Means file is on CDN + displayed_filename = match.groupdict()["filename"] + + # Truncate filename if too long to display + if len(displayed_filename) > 40: + displayed_filename = f"(…){displayed_filename[-40:]}" + + consistency_error_message = ( + f"Consistency check failed: file should be of size {expected_size} but has size" + f" {{actual_size}} ({displayed_filename}).\nThis is usually due to network issues while downloading the file." + " Please retry with `force_download=True`." + ) + progress_cm = _get_progress_bar_context( + desc=displayed_filename, + log_level=logger.getEffectiveLevel(), + total=total, + initial=resume_size, + name="huggingface_hub.http_get", + tqdm_class=cast(Any, tqdm_class), + _tqdm_bar=cast(Any, _tqdm_bar), + ) + + progress = stack.enter_context(progress_cm) + new_resume_size = resume_size + for chunk in response.iter_bytes(chunk_size=constants.DOWNLOAD_CHUNK_SIZE): + if chunk: # filter out keep-alive new chunks + progress.update(len(chunk)) + if callable(update_transfer := getattr(progress, "update_transfer", None)): + update_transfer(len(chunk)) + temp_file.write(chunk) + new_resume_size += len(chunk) + # Some data has been downloaded from the server so we reset the number of retries. + _nb_retries = 5 + except (httpx2.ConnectError, httpx2.TimeoutException, httpx2.RemoteProtocolError) as e: + # Retry transient failures both when opening the stream and while reading its body. + if _nb_retries <= 0: + logger.warning("Error while downloading from %s: %s\nMax retries exceeded.", url, str(e)) + raise + logger.warning("Error while downloading from %s: %s\nTrying to resume download...", url, str(e)) + time.sleep(1) + return http_get( + url=url, + temp_file=temp_file, + resume_size=new_resume_size, + headers=initial_headers, + expected_size=expected_size, + tqdm_class=tqdm_class, + _nb_retries=_nb_retries - 1, + # Reuse the existing progress bar across retries so a custom `tqdm_class` (e.g. snapshot_download's `_AggregatedTqdm`, + # which mutates a shared parent bar in `__init__`) is not re-instantiated and does not double-count `total`/`initial`. + _tqdm_bar=progress, + ) + + # Compare against the bytes downloaded by this call rather than the absolute file position: the two differ + # whenever the caller passed a file object that was not positioned at 0. + if expected_size is not None and expected_size != new_resume_size: + raise OSError( + consistency_error_message.format( + actual_size=new_resume_size, + ) + ) + + +def xet_get( + *, + incomplete_path: Path, + xet_file_data: XetFileData, + headers: dict[str, str], + expected_size: int | None = None, + displayed_filename: str | None = None, + tqdm_class: type[base_tqdm] | None = None, + _tqdm_bar: base_tqdm | None = None, +) -> None: + """ + Download a file using Xet storage service. + + Args: + incomplete_path (`Path`): + The path to the file to download. + xet_file_data (`XetFileData`): + The file metadata needed to make the request to the xet storage service. + headers (`dict[str, str]`): + The headers to send to the xet storage service. + expected_size (`int`, *optional*): + The expected size of the file to download. If set, the download will raise an error if the size of the + received content is different from the expected one. + displayed_filename (`str`, *optional*): + The filename of the file that is being downloaded. Value is used only to display a nice progress bar. If + not set, the filename is guessed from the URL or the `Content-Disposition` header. + + **How it works:** + The file download system uses Xet storage, which is a content-addressable storage system that breaks files into chunks + for efficient storage and transfer. + + ``session.new_file_download_group()`` manages downloading files by: + - Registering download tasks (each with its unique content hash) and starting download immediately in the background + - Connecting to a storage server (CAS server) that knows how files are chunked + - Using authentication to ensure secure access + - Providing progress updates during download + + Authentication works transparently: the download group is seeded with a short-lived xet + access token (fetched once per repo revision and cached across files) and accepts a + ``token_refresh_url`` that is used to refresh it as needed. + + The download process works like this: + 1. Download tasks run in parallel: + 1.1. Prepare to write the file to disk or to a stream (e.g. truncate file, set up cache) + 1.2. Ask the server "how is this file split into chunks?" using the file's unique hash + The server responds with: + - Which chunks make up the complete file + - Where each chunk can be downloaded from + 1.3. For each needed chunk: + - Checks if we already have it in our local cache + - If not, download it from cloud storage (S3) + - Save it to cache for future use + - Assemble the chunks in order to recreate the original file + + """ + try: + from hf_xet import XetFileInfo # type: ignore[no-redef] + except ImportError: + raise ValueError( + "To use optimized download using Xet storage, you need to install the hf_xet package. " + 'Try `pip install "huggingface_hub[hf_xet]"` or `pip install hf_xet`.' + ) + + if not displayed_filename: + displayed_filename = incomplete_path.name + + # Truncate filename if too long to display + if len(displayed_filename) > 40: + displayed_filename = f"{displayed_filename[:40]}(…)" + + from .utils._xet import abort_xet_session, get_xet_session, refresh_xet_connection_info, xet_headers_without_auth + from .utils._xet_progress_reporting import XetDownloadProgressReporter + + xet_headers = xet_headers_without_auth(headers) + + # Fetched once per repo revision and cached; otherwise each download group would request its own + # token, i.e. one Hub API call per file (rate-limited on large snapshot downloads, see #4722). + connection_info = refresh_xet_connection_info(file_data=xet_file_data, headers=headers) + + session = get_xet_session() + + with XetDownloadProgressReporter( + reconstruction_desc=f"{displayed_filename}: reconstructing file", + transfer_desc=f"{displayed_filename}: downloading bytes", + total=expected_size, + log_level=logger.getEffectiveLevel(), + name="huggingface_hub.xet_get", + tqdm_class=tqdm_class, + external_reconstruction_bar=_tqdm_bar, + ) as progress: + try: + with session.new_file_download_group( + endpoint=connection_info.endpoint, + token=connection_info.access_token, + token_expiry_unix_secs=connection_info.expiration_unix_epoch, + token_refresh_url=xet_file_data.refresh_route, + token_refresh_headers=headers, + custom_headers=xet_headers, + progress_callback=progress.update_progress, + ) as group: + group.start_download_file( + XetFileInfo(xet_file_data.file_hash, expected_size), str(incomplete_path.absolute()) + ) + except KeyboardInterrupt: + abort_xet_session() + raise + + +def _normalize_etag(etag: str | None) -> str | None: + """Normalize ETag HTTP header, so it can be used to create nice filepaths. + + The HTTP spec allows two forms of ETag: + ETag: W/"" + ETag: "" + + For now, we only expect the second form from the server, but we want to be future-proof so we support both. For + more context, see `TestNormalizeEtag` tests and https://github.com/huggingface/huggingface_hub/pull/1428. + + Args: + etag (`str`, *optional*): HTTP header + + Returns: + `str` or `None`: string that can be used as a nice directory name. + Returns `None` if input is None. + """ + if etag is None: + return None + return etag.lstrip("W/").strip('"') + + +def _create_relative_symlink(src: str, dst: str, new_blob: bool = False) -> None: + """Alias method used in `transformers` conversion script.""" + return _create_symlink(src=src, dst=dst, new_blob=new_blob) + + +def _create_symlink(src: str, dst: str, new_blob: bool = False) -> None: + """Create a symbolic link named dst pointing to src. + + By default, it will try to create a symlink using a relative path. Relative paths have 2 advantages: + - If the cache_folder is moved (example: back-up on a shared drive), relative paths within the cache folder will + not break. + - Relative paths seems to be better handled on Windows. Issue was reported 3 times in less than a week when + changing from relative to absolute paths. See https://github.com/huggingface/huggingface_hub/issues/1398, + https://github.com/huggingface/diffusers/issues/2729 and https://github.com/huggingface/transformers/pull/22228. + NOTE: The issue with absolute paths doesn't happen on admin mode. + When creating a symlink from the cache to a local folder, it is possible that a relative path cannot be created. + This happens when paths are not on the same volume. In that case, we use absolute paths. + + + The result layout looks something like + └── [ 128] snapshots + ├── [ 128] 2439f60ef33a0d46d85da5001d52aeda5b00ce9f + │ ├── [ 52] README.md -> ../../../blobs/d7edf6bd2a681fb0175f7735299831ee1b22b812 + │ └── [ 76] pytorch_model.bin -> ../../../blobs/403450e234d65943a7dcf7e05a771ce3c92faa84dd07db4ac20f592037a1e4bd + + If symlinks cannot be created on this platform (most likely to be Windows), the workaround is to avoid symlinks by + having the actual file in `dst`. If it is a new file (`new_blob=True`), we move it to `dst`. If it is not a new file + (`new_blob=False`), we don't know if the blob file is already referenced elsewhere. To avoid breaking existing + cache, the file is duplicated on the disk. + + In case symlinks are not supported, a warning message is displayed to the user once when loading `huggingface_hub`. + The warning message can be disabled with the `DISABLE_SYMLINKS_WARNING` environment variable. + """ + try: + os.remove(dst) + except OSError: + pass + + abs_src = os.path.abspath(os.path.expanduser(src)) + abs_dst = os.path.abspath(os.path.expanduser(dst)) + abs_dst_folder = os.path.dirname(abs_dst) + + # Use relative_dst in priority + try: + relative_src = os.path.relpath(abs_src, abs_dst_folder) + except ValueError: + # Raised on Windows if src and dst are not on the same volume. This is the case when creating a symlink to a + # local_dir instead of within the cache directory. + # See https://docs.python.org/3/library/os.path.html#os.path.relpath + relative_src = None + + try: + commonpath = os.path.commonpath([abs_src, abs_dst]) + _support_symlinks = are_symlinks_supported(commonpath) + except ValueError: + # Raised if src and dst are not on the same volume. Symlinks will still work on Linux/Macos. + # See https://docs.python.org/3/library/os.path.html#os.path.commonpath + _support_symlinks = os.name != "nt" and not constants.HF_HUB_DISABLE_SYMLINKS + except PermissionError: + # Permission error means src and dst are not in the same volume (e.g. destination path has been provided + # by the user via `local_dir`. Let's test symlink support there) + _support_symlinks = are_symlinks_supported(abs_dst_folder) + except OSError as e: + # OS error (errno=30) means that the commonpath is readonly on Linux/MacOS. + if e.errno == errno.EROFS: + _support_symlinks = are_symlinks_supported(abs_dst_folder) + else: + raise + + # Symlinks are supported => let's create a symlink. + if _support_symlinks: + src_rel_or_abs = relative_src or abs_src + logger.debug(f"Creating pointer from {src_rel_or_abs} to {abs_dst}") + try: + os.symlink(src_rel_or_abs, abs_dst) + return + except FileExistsError: + if os.path.islink(abs_dst) and os.path.realpath(abs_dst) == os.path.realpath(abs_src): + # `abs_dst` already exists and is a symlink to the `abs_src` blob. It is most likely that the file has + # been cached twice concurrently (exactly between `os.remove` and `os.symlink`). Do nothing. + return + else: + # Very unlikely to happen. Means a file `dst` has been created exactly between `os.remove` and + # `os.symlink` and is not a symlink to the `abs_src` blob file. Raise exception. + raise + except PermissionError: + # Permission error means src and dst are not in the same volume (e.g. download to local dir) and symlink + # is supported on both volumes but not between them. Let's just make a hard copy in that case. + pass + + # Symlinks are not supported => let's move or copy the file. + if new_blob: + logger.debug(f"Symlink not supported. Moving file from {abs_src} to {abs_dst}") + shutil.move(abs_src, abs_dst, copy_function=_copy_no_matter_what) + else: + logger.debug(f"Symlink not supported. Copying file from {abs_src} to {abs_dst}") + shutil.copyfile(abs_src, abs_dst) + + +def _cache_commit_hash_for_specific_revision(storage_folder: str, revision: str, commit_hash: str) -> None: + """Cache reference between a revision (tag, branch or truncated commit hash) and the corresponding commit hash. + + Does nothing if `revision` is already a proper `commit_hash` or reference is already cached. + """ + if revision != commit_hash: + ref_path = Path(storage_folder) / "refs" / revision + ref_path.parent.mkdir(parents=True, exist_ok=True) + if not ref_path.exists() or commit_hash != ref_path.read_text(): + # Update ref only if has been updated. Could cause useless error in case + # repo is already cached and user doesn't have write access to cache folder. + # See https://github.com/huggingface/huggingface_hub/issues/1216. + # Write atomically (tmp file + rename) so that concurrent readers never see + # a partially written ref. + tmp_path = ref_path.with_name(f"{ref_path.name}.{uuid.uuid4().hex[:8]}.tmp") + tmp_path.write_text(commit_hash) + os.replace(tmp_path, ref_path) + + +@validate_hf_hub_args +def repo_folder_name(*, repo_id: str, repo_type: str) -> str: + """Return a serialized version of a hf.co repo name and type, safe for disk storage + as a single non-nested folder. + + Example: models--julien-c--EsperBERTo-small + """ + # remove all `/` occurrences to correctly convert repo to directory name + parts = [f"{repo_type}s", *repo_id.split("/")] + return constants.REPO_ID_SEPARATOR.join(parts) + + +def _check_disk_space(expected_size: int, target_dir: str | Path) -> None: + """Check disk usage and log a warning if there is not enough disk space to download the file. + + Args: + expected_size (`int`): + The expected size of the file in bytes. + target_dir (`str`): + The directory where the file will be stored after downloading. + """ + + target_dir = Path(target_dir) # format as `Path` + for path in [target_dir] + list(target_dir.parents): # first check target_dir, then each parents one by one + try: + target_dir_free = shutil.disk_usage(path).free + if target_dir_free < expected_size: + warnings.warn( + "Not enough free disk space to download the file. " + f"The expected file size is: {expected_size / 1e6:.2f} MB. " + f"The target location {target_dir} only has {target_dir_free / 1e6:.2f} MB free disk space." + ) + return + except OSError: # raise on anything: file does not exist or space disk cannot be checked + pass + + +@overload +def hf_hub_download( + repo_id: str, + filename: str, + *, + subfolder: str | None = None, + repo_type: str | None = None, + revision: str | None = None, + library_name: str | None = None, + library_version: str | None = None, + cache_dir: str | Path | None = None, + local_dir: str | Path | None = None, + user_agent: dict | str | None = None, + force_download: bool = False, + etag_timeout: float = constants.DEFAULT_ETAG_TIMEOUT, + token: bool | str | None = None, + local_files_only: bool = False, + headers: dict[str, str] | None = None, + endpoint: str | None = None, + tqdm_class: type[base_tqdm] | None = None, + dry_run: Literal[False] = False, +) -> str: ... + + +@overload +def hf_hub_download( + repo_id: str, + filename: str, + *, + subfolder: str | None = None, + repo_type: str | None = None, + revision: str | None = None, + library_name: str | None = None, + library_version: str | None = None, + cache_dir: str | Path | None = None, + local_dir: str | Path | None = None, + user_agent: dict | str | None = None, + force_download: bool = False, + etag_timeout: float = constants.DEFAULT_ETAG_TIMEOUT, + token: bool | str | None = None, + local_files_only: bool = False, + headers: dict[str, str] | None = None, + endpoint: str | None = None, + tqdm_class: type[base_tqdm] | None = None, + dry_run: Literal[True] = True, +) -> DryRunFileInfo: ... + + +@overload +def hf_hub_download( + repo_id: str, + filename: str, + *, + subfolder: str | None = None, + repo_type: str | None = None, + revision: str | None = None, + library_name: str | None = None, + library_version: str | None = None, + cache_dir: str | Path | None = None, + local_dir: str | Path | None = None, + user_agent: dict | str | None = None, + force_download: bool = False, + etag_timeout: float = constants.DEFAULT_ETAG_TIMEOUT, + token: bool | str | None = None, + local_files_only: bool = False, + headers: dict[str, str] | None = None, + endpoint: str | None = None, + tqdm_class: type[base_tqdm] | None = None, + dry_run: bool = False, +) -> str | DryRunFileInfo: ... + + +@validate_hf_hub_args +@flag_as_download_call +def hf_hub_download( + repo_id: str, + filename: str, + *, + subfolder: str | None = None, + repo_type: str | None = None, + revision: str | None = None, + library_name: str | None = None, + library_version: str | None = None, + cache_dir: str | Path | None = None, + local_dir: str | Path | None = None, + user_agent: dict | str | None = None, + force_download: bool = False, + etag_timeout: float = constants.DEFAULT_ETAG_TIMEOUT, + token: bool | str | None = None, + local_files_only: bool = False, + headers: dict[str, str] | None = None, + endpoint: str | None = None, + tqdm_class: type[base_tqdm] | None = None, + dry_run: bool = False, +) -> str | DryRunFileInfo: + """Download a given file if it's not already present in the local cache. + + The new cache file layout looks like this: + - The cache directory contains one subfolder per repo_id (namespaced by repo type) + - inside each repo folder: + - refs is a list of the latest known revision => commit_hash pairs + - blobs contains the actual file blobs (identified by their git-sha or sha256, depending on + whether they're LFS files or not) + - snapshots contains one subfolder per commit, each "commit" contains the subset of the files + that have been resolved at that particular commit. Each filename is a symlink to the blob + at that particular commit. + + ``` + [ 96] . + └── [ 160] models--julien-c--EsperBERTo-small + ├── [ 160] blobs + │ ├── [321M] 403450e234d65943a7dcf7e05a771ce3c92faa84dd07db4ac20f592037a1e4bd + │ ├── [ 398] 7cb18dc9bafbfcf74629a4b760af1b160957a83e + │ └── [1.4K] d7edf6bd2a681fb0175f7735299831ee1b22b812 + ├── [ 96] refs + │ └── [ 40] main + └── [ 128] snapshots + ├── [ 128] 2439f60ef33a0d46d85da5001d52aeda5b00ce9f + │ ├── [ 52] README.md -> ../../blobs/d7edf6bd2a681fb0175f7735299831ee1b22b812 + │ └── [ 76] pytorch_model.bin -> ../../blobs/403450e234d65943a7dcf7e05a771ce3c92faa84dd07db4ac20f592037a1e4bd + └── [ 128] bbc77c8132af1cc5cf678da3f1ddf2de43606d48 + ├── [ 52] README.md -> ../../blobs/7cb18dc9bafbfcf74629a4b760af1b160957a83e + └── [ 76] pytorch_model.bin -> ../../blobs/403450e234d65943a7dcf7e05a771ce3c92faa84dd07db4ac20f592037a1e4bd + ``` + + If `local_dir` is provided, the file structure from the repo will be replicated in this location. When using this + option, the `cache_dir` will not be used and a `.cache/huggingface/` folder will be created at the root of `local_dir` + to store some metadata related to the downloaded files. While this mechanism is not as robust as the main + cache-system, it's optimized for regularly pulling the latest version of a repository. + + Args: + repo_id (`str`): + A user or an organization name and a repo name separated by a `/`. + filename (`str`): + The name of the file in the repo. + subfolder (`str`, *optional*): + An optional value corresponding to a folder inside the model repo. + repo_type (`str`, *optional*): + Set to `"dataset"`, `"space"` or `"kernel"` if downloading from a dataset, space or kernel repo, + `None` or `"model"` if downloading from a model. Default is `None`. + revision (`str`, *optional*): + An optional Git revision id which can be a branch name, a tag, or a + commit hash. + library_name (`str`, *optional*): + The name of the library to which the object corresponds. + library_version (`str`, *optional*): + The version of the library. + cache_dir (`str`, `Path`, *optional*): + Path to the folder where cached files are stored. + local_dir (`str` or `Path`, *optional*): + If provided, the downloaded file will be placed under this directory. + user_agent (`dict`, `str`, *optional*): + The user-agent info in the form of a dictionary or a string. + force_download (`bool`, *optional*, defaults to `False`): + Whether the file should be downloaded even if it already exists in + the local cache. + etag_timeout (`float`, *optional*, defaults to `10`): + When fetching ETag, how many seconds to wait for the server to send + data before giving up, which is passed to `httpx2.request`. + token (`str`, `bool`, *optional*): + A token to be used for the download. + - If `True`, the token is read from the HuggingFace config + folder. + - If a string, it's used as the authentication token. + local_files_only (`bool`, *optional*, defaults to `False`): + If `True`, avoid downloading the file and return the path to the + local cached file if it exists. + headers (`dict`, *optional*): + Additional headers to be sent with the request. + endpoint (`str`, *optional*): + The Hub endpoint to send the request to. Defaults to the value of `HF_ENDPOINT`. + tqdm_class (`tqdm`, *optional*): + If provided, overwrites the default behavior for the progress bar. Passed + argument must inherit from `tqdm.auto.tqdm` or at least mimic its behavior. + Defaults to the custom HF progress bar that can be disabled by setting + `HF_HUB_DISABLE_PROGRESS_BARS` environment variable. + dry_run (`bool`, *optional*, defaults to `False`): + If `True`, perform a dry run without actually downloading the file. Returns a + [`DryRunFileInfo`] object containing information about what would be downloaded. + + Returns: + `str` or [`DryRunFileInfo`]: + - If `dry_run=False`: Local path of file or if networking is off, last version of file cached on disk. + - If `dry_run=True`: A [`DryRunFileInfo`] object containing download information. + + Raises: + [`~utils.RepositoryNotFoundError`] + If the repository to download from cannot be found. This may be because it doesn't exist, + or because it is set to `private` and you do not have access. + [`~utils.RevisionNotFoundError`] + If the revision to download from cannot be found. + [`~utils.RemoteEntryNotFoundError`] + If the file to download cannot be found. + [`~utils.LocalEntryNotFoundError`] + If network is disabled or unavailable and file is not found in cache. + [`EnvironmentError`](https://docs.python.org/3/library/exceptions.html#EnvironmentError) + If `token=True` but the token cannot be found. + [`OSError`](https://docs.python.org/3/library/exceptions.html#OSError) + If ETag cannot be determined. + [`ValueError`](https://docs.python.org/3/library/exceptions.html#ValueError) + If some parameter value is invalid. + + """ + if constants.HF_HUB_ETAG_TIMEOUT != constants.DEFAULT_ETAG_TIMEOUT: + # Respect environment variable above user value + etag_timeout = constants.HF_HUB_ETAG_TIMEOUT + + if revision is None: + revision = constants.DEFAULT_REVISION + elif isinstance(revision, ResolvedRevision): + # Revision has already been resolved to a commit hash (see [`HfApi.resolve_revision`]) => use it directly. + # This pins the download to an immutable commit and lets us skip network calls when it's already cached. + revision = revision.resolved + + if cache_dir is None: + cache_dir = constants.HF_HUB_CACHE + cache_dir = str(Path(cache_dir).expanduser().resolve()) + + if local_dir is not None: + local_dir = str(Path(local_dir).expanduser().resolve()) + + if subfolder == "": + subfolder = None + if subfolder is not None: + # This is used to create a URL, and not a local path, hence the forward slash. + filename = f"{subfolder}/{filename}" + + if repo_type is None: + repo_type = "model" + if repo_type not in constants.REPO_TYPES_WITH_KERNEL: + raise ValueError( + f"Invalid repo type: {repo_type}. Accepted repo types are: {str(constants.REPO_TYPES_WITH_KERNEL)}" + ) + + hf_headers = build_hf_headers( + token=token, + library_name=library_name, + library_version=library_version, + user_agent=user_agent, + headers=headers, + ) + + if local_dir is not None: + return _hf_hub_download_to_local_dir( + # Destination + local_dir=local_dir, + # File info + repo_id=repo_id, + repo_type=repo_type, + filename=filename, + revision=revision, + # HTTP info + endpoint=endpoint, + etag_timeout=etag_timeout, + headers=hf_headers, + token=token, + # Additional options + cache_dir=cache_dir, + force_download=force_download, + local_files_only=local_files_only, + tqdm_class=tqdm_class, + dry_run=dry_run, + ) + else: + return _hf_hub_download_to_cache_dir( + # Destination + cache_dir=cache_dir, + # File info + repo_id=repo_id, + filename=filename, + repo_type=repo_type, + revision=revision, + # HTTP info + endpoint=endpoint, + etag_timeout=etag_timeout, + headers=hf_headers, + token=token, + # Additional options + local_files_only=local_files_only, + force_download=force_download, + tqdm_class=tqdm_class, + dry_run=dry_run, + ) + + +def _hf_hub_download_to_cache_dir( + *, + # Destination + cache_dir: str, + # File info + repo_id: str, + filename: str, + repo_type: str, + revision: str, + # HTTP info + endpoint: str | None, + etag_timeout: float, + headers: dict[str, str], + token: bool | str | None, + # Additional options + local_files_only: bool, + force_download: bool, + tqdm_class: type[base_tqdm] | None, + dry_run: bool, +) -> str | DryRunFileInfo: + """Download a given file to a cache folder, if not already present. + + Method should not be called directly. Please use `hf_hub_download` instead. + """ + locks_dir = os.path.join(cache_dir, ".locks") + storage_folder = os.path.join(cache_dir, repo_folder_name(repo_id=repo_id, repo_type=repo_type)) + + _validate_relative_filename(filename) + # cross-platform transcription of filename, to be used as a local file path. + relative_filename = os.path.join(*filename.split("/")) + + # if user provides a commit_hash and they already have the file on disk, shortcut everything. + if REGEX_COMMIT_HASH.fullmatch(revision): + pointer_path = _get_pointer_path(storage_folder, revision, relative_filename) + if os.path.exists(pointer_path): + if dry_run: + return DryRunFileInfo( + commit_hash=revision, + file_size=os.path.getsize(pointer_path), + filename=filename, + is_cached=True, + local_path=pointer_path, + will_download=force_download, + ) + if not force_download: + return pointer_path + + # Try to get metadata (etag, commit_hash, url, size) from the server. + # If we can't, a HEAD request error is returned. + (url_to_download, etag, commit_hash, expected_size, xet_file_data, head_call_error) = _get_metadata_or_catch_error( + repo_id=repo_id, + filename=filename, + repo_type=repo_type, + revision=revision, + endpoint=endpoint, + etag_timeout=etag_timeout, + headers=headers, + token=token, + local_files_only=local_files_only, + storage_folder=storage_folder, + relative_filename=relative_filename, + tree_cache_folder=storage_folder, + ) + + # etag can be None for several reasons: + # 1. we passed local_files_only. + # 2. we don't have a connection + # 3. Hub is down (HTTP 500, 503, 504) + # 4. repo is not found -for example private or gated- and invalid/missing token sent + # 5. Hub is blocked by a firewall or proxy is not set correctly. + # => Try to get the last downloaded one from the specified revision. + # + # If the specified revision is a commit hash, look inside "snapshots". + # If the specified revision is a branch or tag, look inside "refs". + if head_call_error is not None: + # Couldn't make a HEAD call => let's try to find a local file + if not force_download: + commit_hash = None + if REGEX_COMMIT_HASH.fullmatch(revision): + commit_hash = revision + else: + ref_path = os.path.join(storage_folder, "refs", revision) + if os.path.isfile(ref_path): + with open(ref_path) as f: + commit_hash = f.read() + + # Return pointer file if exists + if commit_hash is not None: + pointer_path = _get_pointer_path(storage_folder, commit_hash, relative_filename) + if os.path.exists(pointer_path): + if dry_run: + return DryRunFileInfo( + commit_hash=commit_hash, + file_size=os.path.getsize(pointer_path), + filename=filename, + is_cached=True, + local_path=pointer_path, + will_download=force_download, + ) + if not force_download: + return pointer_path + + if isinstance(head_call_error, _DEFAULT_RETRY_ON_EXCEPTIONS) or ( + isinstance(head_call_error, HfHubHTTPError) + and head_call_error.response.status_code in _DEFAULT_RETRY_ON_STATUS_CODES + ): + logger.info("No local file found. Retrying..") + (url_to_download, etag, commit_hash, expected_size, xet_file_data, head_call_error) = ( + _get_metadata_or_catch_error( + repo_id=repo_id, + filename=filename, + repo_type=repo_type, + revision=revision, + endpoint=endpoint, + etag_timeout=_ETAG_RETRY_TIMEOUT, + headers=headers, + token=token, + local_files_only=local_files_only, + storage_folder=storage_folder, + relative_filename=relative_filename, + retry_on_errors=True, + ) + ) + + # If still error, raise + if head_call_error is not None: + _raise_on_head_call_error(head_call_error, force_download, local_files_only) + + # From now on, etag, commit_hash and url are not None. + assert etag is not None, "etag must have been retrieved from server" + assert commit_hash is not None, "commit_hash must have been retrieved from server" + assert url_to_download is not None, "file location must have been retrieved from server" + blob_path = os.path.join(storage_folder, "blobs", etag) + pointer_path = _get_pointer_path(storage_folder, commit_hash, relative_filename) + + if dry_run: + # A usable shared store entry counts as cached: the real call would symlink it without downloading. + # Symlink support is not probed here (probing writes to the cache), so the preview may be optimistic. + is_cached = ( + os.path.exists(pointer_path) + or os.path.exists(blob_path) + or ( + xet_file_data is not None + and not constants.HF_HUB_DISABLE_SYMLINKS + and has_shared_blob(xet_hash=xet_file_data.file_hash, cache_dir=cache_dir, expected_size=expected_size) + ) + ) + return DryRunFileInfo( + commit_hash=commit_hash, + file_size=expected_size, + filename=filename, + is_cached=is_cached, + local_path=pointer_path, + will_download=force_download or not is_cached, + ) + + # Pointer already exists -> update the ref best-effort, then return without + # attempting to write to the cache (which may be mounted read-only). + if not force_download and os.path.exists(pointer_path): + try: + _cache_commit_hash_for_specific_revision(storage_folder, revision, commit_hash) + except OSError: + pass + return pointer_path + + os.makedirs(os.path.dirname(blob_path), exist_ok=True) + os.makedirs(os.path.dirname(pointer_path), exist_ok=True) + + # Tag cache_dir so backup tools can skip it (CACHEDIR.TAG standard). + _create_cachedir_tag(Path(cache_dir)) + + # if passed revision is not identical to commit_hash + # then revision has to be a branch name or tag name. + # In that case store a ref. + _cache_commit_hash_for_specific_revision(storage_folder, revision, commit_hash) + + # Prevent parallel downloads of the same file with a lock. + # etag could be duplicated across repos. + # Note: the lock is best-effort to avoid downloading the same file twice. Cache correctness + # does not depend on it: each download writes to a process-unique temporary file that is + # atomically renamed into place (see `_download_to_tmp_and_move`). + lock_path = os.path.join(locks_dir, repo_folder_name(repo_id=repo_id, repo_type=repo_type), f"{etag}.lock") + + lock_path = as_extended_path(lock_path) + blob_path = as_extended_path(blob_path) + + Path(lock_path).parent.mkdir(parents=True, exist_ok=True) + + # Blob exists but pointer must be (safely) created -> take the lock + if not force_download and os.path.exists(blob_path): + with WeakFileLock(lock_path): + if not os.path.exists(pointer_path): + _create_symlink(blob_path, pointer_path, new_blob=False) + return pointer_path + + # Local file doesn't exist or etag isn't a match => retrieve file from remote (or cache) + + # Xet hash of the blob in the shared store, None when the store must not be used for this download + # (see `utils/_shared_blobs.py`). + shared_blob_hash = ( + xet_file_data.file_hash + if xet_file_data is not None and shared_blobs_enabled() and are_symlinks_supported(cache_dir) + else None + ) + + with WeakFileLock(lock_path): + blob_reused_from_store = ( + shared_blob_hash is not None + and not force_download + and not os.path.exists(blob_path) + and try_link_from_shared_store( + blob_path=blob_path, xet_hash=shared_blob_hash, cache_dir=cache_dir, expected_size=expected_size + ) + ) + blob_is_shared = blob_reused_from_store + if not blob_reused_from_store: + will_download = force_download or not os.path.exists(blob_path) + _download_to_tmp_and_move( + incomplete_path=Path(blob_path + ".incomplete"), + destination_path=Path(blob_path), + url_to_download=url_to_download, + headers=headers, + expected_size=expected_size, + filename=filename, + force_download=force_download, + etag=etag, + xet_file_data=xet_file_data, + tqdm_class=tqdm_class, + ) + if shared_blob_hash is not None and will_download and is_xet_available(): + # Only Xet-verified downloads are published, never the plain HTTP fallback. + blob_is_shared = publish_blob_to_shared_store( + blob_path=blob_path, + xet_hash=shared_blob_hash, + cache_dir=cache_dir, + expected_size=expected_size, + replace_existing=force_download, + ) + if not os.path.exists(pointer_path): + # A shared blob is a symlink: if the snapshot symlink fails, copy through it instead of moving it away. + _create_symlink(blob_path, pointer_path, new_blob=not blob_is_shared) + + return pointer_path + + +def _hf_hub_download_to_local_dir( + *, + # Destination + local_dir: str | Path, + # File info + repo_id: str, + repo_type: str, + filename: str, + revision: str, + # HTTP info + endpoint: str | None, + etag_timeout: float, + headers: dict[str, str], + token: bool | str | None, + # Additional options + cache_dir: str, + force_download: bool, + local_files_only: bool, + tqdm_class: type[base_tqdm] | None, + dry_run: bool, +) -> str | DryRunFileInfo: + """Download a given file to a local folder, if not already present. + + Method should not be called directly. Please use `hf_hub_download` instead. + """ + local_dir = Path(as_extended_path(local_dir)) + paths = get_local_download_paths(local_dir=local_dir, filename=filename) + local_metadata = read_download_metadata(local_dir=local_dir, filename=filename) + + # Local file exists + metadata exists + commit_hash matches => return file + if ( + REGEX_COMMIT_HASH.fullmatch(revision) + and paths.file_path.is_file() + and local_metadata is not None + and local_metadata.commit_hash == revision + ): + local_file = str(paths.file_path) + if dry_run: + return DryRunFileInfo( + commit_hash=revision, + file_size=os.path.getsize(local_file), + filename=filename, + is_cached=True, + local_path=local_file, + will_download=force_download, + ) + if not force_download: + return local_file + + # Local file doesn't exist or commit_hash doesn't match => we need the etag + # - Xet file => might be cached in /tree listing + # - otherwise => HEAD /resolve call + tree_cache_folder = tree_cache_folder_for_local_dir(str(local_dir)) + (url_to_download, etag, commit_hash, expected_size, xet_file_data, head_call_error) = _get_metadata_or_catch_error( + repo_id=repo_id, + filename=filename, + repo_type=repo_type, + revision=revision, + endpoint=endpoint, + etag_timeout=etag_timeout, + headers=headers, + token=token, + local_files_only=local_files_only, + tree_cache_folder=tree_cache_folder, + ) + + if head_call_error is not None: + # No HEAD call but local file exists => default to local file + if paths.file_path.is_file(): + if dry_run or not force_download: + logger.warning( + f"Couldn't access the Hub to check for update but local file already exists. Defaulting to existing file. (error: {head_call_error})" + ) + local_path = str(paths.file_path) + if dry_run and local_metadata is not None: + return DryRunFileInfo( + commit_hash=local_metadata.commit_hash, + file_size=os.path.getsize(local_path), + filename=filename, + is_cached=True, + local_path=local_path, + will_download=force_download, + ) + if not force_download: + return local_path + elif not force_download: + if isinstance(head_call_error, _DEFAULT_RETRY_ON_EXCEPTIONS) or ( + isinstance(head_call_error, HfHubHTTPError) + and head_call_error.response.status_code in _DEFAULT_RETRY_ON_STATUS_CODES + ): + logger.info("No local file found. Retrying..") + (url_to_download, etag, commit_hash, expected_size, xet_file_data, head_call_error) = ( + _get_metadata_or_catch_error( + repo_id=repo_id, + filename=filename, + repo_type=repo_type, + revision=revision, + endpoint=endpoint, + etag_timeout=_ETAG_RETRY_TIMEOUT, + headers=headers, + token=token, + local_files_only=local_files_only, + retry_on_errors=True, + ) + ) + + # If still error, raise + if head_call_error is not None: + _raise_on_head_call_error(head_call_error, force_download, local_files_only) + + # From now on, etag, commit_hash and url are not None. + assert etag is not None, "etag must have been retrieved from server" + assert commit_hash is not None, "commit_hash must have been retrieved from server" + assert url_to_download is not None, "file location must have been retrieved from server" + + # Local file exists => check if it's up-to-date + if not force_download and paths.file_path.is_file(): + # etag matches => update metadata and return file + if local_metadata is not None and local_metadata.etag == etag: + write_download_metadata(local_dir=local_dir, filename=filename, commit_hash=commit_hash, etag=etag) + if dry_run: + return DryRunFileInfo( + commit_hash=commit_hash, + file_size=expected_size, + filename=filename, + is_cached=True, + local_path=str(paths.file_path), + will_download=False, + ) + return str(paths.file_path) + + # metadata is outdated + etag is a sha256 + # => means it's an LFS file (large) + # => let's compute local hash and compare + # => if match, update metadata and return file + if local_metadata is None and REGEX_SHA256.fullmatch(etag) is not None: + with open(paths.file_path, "rb") as f: + file_hash = sha_fileobj(f).hex() + if file_hash == etag: + write_download_metadata(local_dir=local_dir, filename=filename, commit_hash=commit_hash, etag=etag) + if dry_run: + return DryRunFileInfo( + commit_hash=commit_hash, + file_size=expected_size, + filename=filename, + is_cached=True, + local_path=str(paths.file_path), + will_download=False, + ) + return str(paths.file_path) + + # Local file doesn't exist or etag isn't a match => retrieve file from remote (or cache) + + # If we are lucky enough, the file is already in the cache => copy it + if not force_download: + cached_path = try_to_load_from_cache( + repo_id=repo_id, + filename=filename, + cache_dir=cache_dir, + revision=commit_hash, + repo_type=repo_type, + ) + if isinstance(cached_path, str): + if dry_run: + return DryRunFileInfo( + commit_hash=commit_hash, + file_size=expected_size, + filename=filename, + is_cached=True, + local_path=str(paths.file_path), + will_download=False, + ) + with WeakFileLock(paths.lock_path): + paths.file_path.parent.mkdir(parents=True, exist_ok=True) + shutil.copyfile(cached_path, paths.file_path) + write_download_metadata(local_dir=local_dir, filename=filename, commit_hash=commit_hash, etag=etag) + return str(paths.file_path) + + if dry_run: + is_cached = paths.file_path.is_file() + return DryRunFileInfo( + commit_hash=commit_hash, + file_size=expected_size, + filename=filename, + is_cached=is_cached, + local_path=str(paths.file_path), + will_download=force_download or not is_cached, + ) + + # Otherwise, let's download the file! + with WeakFileLock(paths.lock_path): + paths.file_path.unlink(missing_ok=True) # delete outdated file first + _download_to_tmp_and_move( + incomplete_path=paths.incomplete_path(etag), + destination_path=paths.file_path, + url_to_download=url_to_download, + headers=headers, + expected_size=expected_size, + filename=filename, + force_download=force_download, + etag=etag, + xet_file_data=xet_file_data, + tqdm_class=tqdm_class, + ) + + write_download_metadata(local_dir=local_dir, filename=filename, commit_hash=commit_hash, etag=etag) + return str(paths.file_path) + + +@validate_hf_hub_args +def try_to_load_from_cache( + repo_id: str, + filename: str, + cache_dir: str | Path | None = None, + revision: str | None = None, + repo_type: str | None = None, +) -> str | _CACHED_NO_EXIST_T | None: + """ + Explores the cache to return the latest cached file for a given revision if found. + + This function will not raise any exception if the file in not cached. + + Args: + cache_dir (`str` or `os.PathLike`): + The folder where the cached files lie. + repo_id (`str`): + The ID of the repo on huggingface.co. + filename (`str`): + The filename to look for inside `repo_id`. + revision (`str`, *optional*): + The specific model version to use. Will default to `"main"` if it's not provided and no `commit_hash` is + provided either. + repo_type (`str`, *optional*): + The type of the repository. Will default to `"model"`. + + Returns: + `Optional[str]` or `_CACHED_NO_EXIST`: + Will return `None` if the file was not cached. Otherwise: + - The exact path to the cached file if it's found in the cache + - A special value `_CACHED_NO_EXIST` if the file does not exist at the given commit hash and this fact was + cached. + + Example: + + ```python + from huggingface_hub import try_to_load_from_cache, _CACHED_NO_EXIST + + filepath = try_to_load_from_cache() + if isinstance(filepath, str): + # file exists and is cached + ... + elif filepath is _CACHED_NO_EXIST: + # non-existence of file is cached + ... + else: + # file is not cached + ... + ``` + """ + if revision is None: + revision = "main" + if repo_type is None: + repo_type = "model" + if repo_type not in constants.REPO_TYPES_WITH_KERNEL: + raise ValueError( + f"Invalid repo type: {repo_type}. Accepted repo types are: {str(constants.REPO_TYPES_WITH_KERNEL)}" + ) + if cache_dir is None: + cache_dir = constants.HF_HUB_CACHE + + repo_cache = os.path.join(cache_dir, repo_folder_name(repo_id=repo_id, repo_type=repo_type)) + if not os.path.isdir(repo_cache): + # No cache for this model + return None + + refs_dir = os.path.join(repo_cache, "refs") + snapshots_dir = os.path.join(repo_cache, "snapshots") + no_exist_dir = os.path.join(repo_cache, ".no_exist") + + # Resolve refs (for instance to convert main to the associated commit sha) + if os.path.isdir(refs_dir): + revision_file = os.path.join(refs_dir, revision) + if os.path.isfile(revision_file): + with open(revision_file) as f: + revision = f.read() + + # Check if file is cached as "no_exist" + if os.path.isfile(os.path.join(no_exist_dir, revision, filename)): + return _CACHED_NO_EXIST + + # Check if revision folder exists + if not os.path.exists(snapshots_dir): + return None + cached_shas = os.listdir(snapshots_dir) + if revision not in cached_shas: + # No cache for this revision and we won't try to return a random revision + return None + + # Check if file exists in cache + cached_file = os.path.join(snapshots_dir, revision, filename) + return cached_file if os.path.isfile(cached_file) else None + + +@validate_hf_hub_args +def get_hf_file_metadata( + url: str, + token: bool | str | None = None, + timeout: float | None = constants.HF_HUB_ETAG_TIMEOUT, + library_name: str | None = None, + library_version: str | None = None, + user_agent: dict | str | None = None, + headers: dict[str, str] | None = None, + endpoint: str | None = None, + retry_on_errors: bool = False, +) -> HfFileMetadata: + """Fetch metadata of a file versioned on the Hub for a given url. + + Args: + url (`str`): + File url, for example returned by [`hf_hub_url`]. + token (`str` or `bool`, *optional*): + A token to be used for the download. + - If `True`, the token is read from the HuggingFace config + folder. + - If `False` or `None`, no token is provided. + - If a string, it's used as the authentication token. + timeout (`float`, *optional*, defaults to 10): + How many seconds to wait for the server to send metadata before giving up. + library_name (`str`, *optional*): + The name of the library to which the object corresponds. + library_version (`str`, *optional*): + The version of the library. + user_agent (`dict`, `str`, *optional*): + The user-agent info in the form of a dictionary or a string. + headers (`dict`, *optional*): + Additional headers to be sent with the request. + endpoint (`str`, *optional*): + Endpoint of the Hub. Defaults to . + retry_on_errors (`bool`, *optional*, defaults to `False`): + Whether to retry on errors (429, 5xx, timeout, network errors). + If False, no retry for fast fallback to local cache. + + Returns: + A [`HfFileMetadata`] object containing metadata such as location, etag, size and + commit_hash. + """ + hf_headers = build_hf_headers( + token=token, + library_name=library_name, + library_version=library_version, + user_agent=user_agent, + headers=headers, + ) + hf_headers["Accept-Encoding"] = "identity" # prevent any compression => we want to know the real size of the file + + # Retrieve metadata + response = _httpx2_follow_hub_redirects_with_backoff( + method="HEAD", url=url, headers=hf_headers, timeout=timeout, retry_on_errors=retry_on_errors + ) + hf_raise_for_status(response) + + # Return + return HfFileMetadata( + commit_hash=response.headers.get(constants.HUGGINGFACE_HEADER_X_REPO_COMMIT), + # We favor a custom header indicating the etag of the linked resource, and we fall back to the regular etag header. + etag=_normalize_etag( + response.headers.get(constants.HUGGINGFACE_HEADER_X_LINKED_ETAG) or response.headers.get("ETag") + ), + # Either from response headers (if redirected) or defaults to request url + # Do not use directly `url` as we might have followed relative redirects. + location=response.headers.get("Location") or str(response.request.url), # type: ignore + size=_int_or_none( + response.headers.get(constants.HUGGINGFACE_HEADER_X_LINKED_SIZE) + or (None if response.is_redirect else response.headers.get("Content-Length")) + ), + xet_file_data=parse_xet_file_data_from_response(response, endpoint=endpoint), # type: ignore + ) + + +def _get_metadata_or_catch_error( + *, + repo_id: str, + filename: str, + repo_type: str, + revision: str, + endpoint: str | None, + etag_timeout: float | None, + headers: dict[str, str], # mutated inplace! + token: bool | str | None, + local_files_only: bool, + relative_filename: str | None = None, # only used to store `.no_exists` in cache + storage_folder: str | None = None, # only used to store `.no_exists` in cache + retry_on_errors: bool = False, + tree_cache_folder: str | None = None, # if set, read the on-disk tree listing to skip the HEAD call +) -> ( + # Either an exception is caught and returned + tuple[None, None, None, None, None, Exception] + | + # Or the metadata is returned as + # `(url_to_download, etag, commit_hash, expected_size, xet_file_data, None)` + tuple[str, str, str, int | None, XetFileData | None, None] +): + """Get metadata for a file on the Hub, safely handling network issues. + + Returns either the etag, commit_hash and expected size of the file, or the error + raised while fetching the metadata. + + NOTE: This function mutates `headers` inplace! It removes the `authorization` header + if the file is a LFS blob and the domain of the url is different from the + domain of the location (typically an S3 bucket). + """ + if local_files_only: + return ( + None, + None, + None, + None, + None, + OfflineModeIsEnabled( + f"Cannot access file since 'local_files_only=True' as been set. (repo_id: {repo_id}, repo_type: {repo_type}, revision: {revision}, filename: {filename})" + ), + ) + + # Skip the per-file HEAD call when the file metadata can be rebuilt from a tree listing cached on disk. + if tree_cache_folder is not None and REGEX_COMMIT_HASH.fullmatch(revision): + tree_metadata = _xet_file_metadata_from_tree_cache( + tree_cache_folder=tree_cache_folder, + repo_id=repo_id, + repo_type=repo_type, + commit_hash=revision, + filename=filename, + endpoint=endpoint, + ) + if tree_metadata is not None: + return tree_metadata + + url = hf_hub_url(repo_id, filename, repo_type=repo_type, revision=revision, endpoint=endpoint) + url_to_download: str = url + etag: str | None = None + commit_hash: str | None = None + expected_size: int | None = None + head_error_call: Exception | None = None + xet_file_data: XetFileData | None = None + + # Try to get metadata from the server. + # Do not raise yet if the file is not found or not accessible. + if not local_files_only: + try: + try: + metadata = get_hf_file_metadata( + url=url, + timeout=etag_timeout, + headers=headers, + token=token, + endpoint=endpoint, + retry_on_errors=retry_on_errors, + ) + except RemoteEntryNotFoundError as http_error: + if storage_folder is not None and relative_filename is not None: + # Cache the non-existence of the file + commit_hash = http_error.response.headers.get(constants.HUGGINGFACE_HEADER_X_REPO_COMMIT) + if commit_hash is not None: + no_exist_file_path = Path(storage_folder) / ".no_exist" / commit_hash / relative_filename + if not no_exist_file_path.exists(): + try: + no_exist_file_path.parent.mkdir(parents=True, exist_ok=True) + no_exist_file_path.touch() + except OSError as e: + logger.error( + f"Could not cache non-existence of file. Will ignore error and continue. Error: {e}" + ) + _cache_commit_hash_for_specific_revision(storage_folder, revision, commit_hash) + raise + + # Commit hash must exist + commit_hash = metadata.commit_hash + if commit_hash is None: + raise FileMetadataError( + f"Response from {url} is missing the '{constants.HUGGINGFACE_HEADER_X_REPO_COMMIT}' header, so it" + " does not seem to be served by a Hugging Face Hub endpoint. If HF_ENDPOINT is set, check that it" + " points to a Hub-compatible endpoint. Otherwise, check your firewall and proxy settings and make" + " sure your SSL certificates are updated." + ) + + # Etag must exist + # If we don't have any of those, raise an error. + etag = metadata.etag + if etag is None: + raise FileMetadataError( + "Distant resource does not have an ETag, we won't be able to reliably ensure reproducibility." + ) + + # Xet downloads require a known size, but regular HTTP downloads can recover it from the GET response. + expected_size = metadata.size + xet_file_data = metadata.xet_file_data + if expected_size is None and xet_file_data is not None and is_xet_available(): + raise FileMetadataError("Distant resource does not have a Content-Length.") + + # In case of a redirect, save an extra redirect on the request.get call, + # and ensure we download the exact atomic version even if it changed + # between the HEAD and the GET (unlikely, but hey). + # + # If the final location is on a Hub host (same host, or e.g. huggingface.co reached through an + # HF_ENDPOINT mirror redirect) => keep auth. Otherwise it's a signed CDN url => don't send auth. + if xet_file_data is None and url != metadata.location: + url_to_download = metadata.location + if not _is_same_or_hub_host(url, metadata.location): + # Remove authorization header when downloading a LFS blob from a CDN + headers.pop("authorization", None) + except httpx2.ProxyError: + # Actually raise on proxy error + raise + except (httpx2.ConnectError, httpx2.TimeoutException, OfflineModeIsEnabled) as error: + # Otherwise, our Internet connection is down. + # etag is None + head_error_call = error + except (RevisionNotFoundError, RemoteEntryNotFoundError): + # The repo was found but the revision or entry doesn't exist on the Hub (never existed or got deleted) + raise + except HfHubHTTPError as error: + # Multiple reasons for an http error: + # - Repository is private and invalid/missing token sent + # - Repository is gated and invalid/missing token sent + # - Hub is down (error 500 or 504) + # => let's switch to 'local_files_only=True' to check if the files are already cached. + # (if it's not the case, the error will be re-raised) + head_error_call = error + except FileMetadataError as error: + # Multiple reasons for a FileMetadataError: + # - Wrong network configuration (proxy, firewall, SSL certificates) + # - Inconsistency on the Hub + # => let's switch to 'local_files_only=True' to check if the files are already cached. + # (if it's not the case, the error will be re-raised) + head_error_call = error + + if not (local_files_only or etag is not None or head_error_call is not None): + raise RuntimeError("etag is empty due to uncovered problems") + + if head_error_call is not None: + _detach_tracebacks(head_error_call) + + return (url_to_download, etag, commit_hash, expected_size, xet_file_data, head_error_call) # type: ignore + + +def _detach_tracebacks(error: BaseException) -> None: + """Detach the tracebacks of an exception and of its whole `__cause__`/`__context__` chain. + + Returning an exception instead of raising it means keeping its traceback alive. A traceback references the frames + it was raised from, and each frame references its caller (up to the user code calling `hf_hub_download`) and its + own local variables - including the returned exception itself. This creates a reference cycle that only the cyclic + garbage collector can break, so callers falling back to a cached file (i.e. discarding the error) keep their own + stack - and everything it references - alive until the next `gc.collect()`. + + Only the frames are dropped: exception types, messages and the cause/context chain are preserved, so re-raising a + detached error still reports what went wrong. + + See https://github.com/vllm-project/vllm/pull/50341 for a real-world report of this retention. + """ + seen: set[int] = set() + pending = [error] + while pending: + current = pending.pop() + if id(current) in seen: # defensive: exception chains can be cyclic + continue + seen.add(id(current)) + current.__traceback__ = None + pending.extend(exc for exc in (current.__cause__, current.__context__) if exc is not None) + + +def _xet_file_metadata_from_tree_cache( + *, + tree_cache_folder: str, + repo_id: str, + repo_type: str, + commit_hash: str, + filename: str, + endpoint: str | None, +) -> tuple[str, str, str, int, XetFileData, None] | None: + """Rebuild the metadata a HEAD call would return, from the on-disk tree listing cache. + + The optimization is intentionally limited to Xet files when Xet is enabled: that's the only case where + skipping the HEAD call pays off, since Xet downloads don't rely on the `/resolve` redirect the HEAD call + would resolve. For regular files (or when Xet is unavailable) we return `None` and let the caller make the + HEAD call as usual. Also returns `None` when the commit's tree listing or the file is not cached. + """ + if not is_xet_available(): + return None + tree_entries = read_tree_cache(tree_cache_folder, commit_hash) + if tree_entries is None: + return None + entry = tree_entries.get(filename) + if ( + entry is None + or entry.xet_hash is None + or not is_valid_xet_hash(entry.xet_hash) + or entry.lfs_sha256 is None + or entry.lfs_size is None + ): + return None + + xet_file_data = XetFileData( + file_hash=entry.xet_hash, + refresh_route=xet_connection_info_refresh_url( + token_type=XetTokenType.READ, + repo_id=repo_id, + repo_type=repo_type, + revision=commit_hash, + endpoint=endpoint, + ), + ) + # Mirror the server's HEAD response: ETag/size come from the LFS metadata for LFS-tracked files (which Xet + # files are). + etag = entry.lfs_sha256 + file_size = entry.lfs_size + location = hf_hub_url(repo_id, filename, repo_type=repo_type, revision=commit_hash, endpoint=endpoint) + return (location, etag, commit_hash, file_size, xet_file_data, None) + + +def _raise_on_head_call_error(head_call_error: Exception, force_download: bool, local_files_only: bool) -> NoReturn: + """Raise an appropriate error when the HEAD call failed and we cannot locate a local file.""" + # No head call => we cannot force download. + if force_download: + if local_files_only: + raise ValueError("Cannot pass 'force_download=True' and 'local_files_only=True' at the same time.") + elif isinstance(head_call_error, OfflineModeIsEnabled): + raise ValueError("Cannot pass 'force_download=True' when offline mode is enabled.") from head_call_error + else: + raise ValueError("Force download failed due to the above error.") from head_call_error + + # No head call + couldn't find an appropriate file on disk => raise an error. + if local_files_only: + raise LocalEntryNotFoundError( + "Cannot find the requested files in the disk cache and outgoing traffic has been disabled. To enable" + " hf.co look-ups and downloads online, set 'local_files_only' to False." + ) + elif isinstance(head_call_error, (RepositoryNotFoundError, GatedRepoError)) or ( + isinstance(head_call_error, HfHubHTTPError) and head_call_error.response.status_code == 401 + ): + # Repo not found or gated => let's raise the actual error + # Unauthorized => likely a token issue => let's raise the actual error + raise head_call_error + elif isinstance(head_call_error, FileMetadataError): + # The call succeeded but the response lacked the metadata we need => a configuration issue, not connectivity. + raise LocalEntryNotFoundError( + f"{head_call_error} We also cannot find the requested files in the local cache." + ) from head_call_error + else: + # Otherwise: most likely a connection issue or Hub downtime => let's warn the user + raise LocalEntryNotFoundError( + "An error happened while trying to locate the file on the Hub and we cannot find the requested files" + " in the local cache. Please check your connection and try again or make sure your Internet connection" + " is on." + ) from head_call_error + + +def _download_to_tmp_and_move( + incomplete_path: Path, + destination_path: Path, + url_to_download: str, + headers: dict[str, str], + expected_size: int | None, + filename: str, + force_download: bool, + etag: str | None, + xet_file_data: XetFileData | None, + tqdm_class: type[base_tqdm] | None = None, +) -> None: + """Download content from a URL to a destination path. + + Internal logic: + - return early if file is already downloaded + - check disk space before downloading + - download content to a process-unique temporary file + - set correct permissions on temporary file + - move the temporary file to the destination path + + Both `incomplete_path` and `destination_path` must be on the same volume to avoid a local copy. + """ + if destination_path.exists() and not force_download: + # Do nothing if already exists (except if force_download=True) + return + + # Download to a process-unique temporary file before moving it in place. A shared + # `.incomplete` file corrupts the cache whenever the surrounding lock is not honored: + # on some filesystems (Lustre, GPFS, some NFS mounts) `flock(2)` silently succeeds for every + # caller and concurrent processes end up appending to the same file. With a unique file per + # process, a broken lock costs only duplicated bandwidth: each process downloads the full + # file and atomically renames it to the final destination. + # See https://github.com/huggingface/huggingface_hub/pull/4228. + # Re-check the length on Windows: the suffix can push a path just under the limit above MAX_PATH. + tmp_path = incomplete_path.with_name(f"{incomplete_path.stem}.{uuid.uuid4().hex[:8]}.incomplete") + tmp_path = Path(as_extended_path(tmp_path)) + try: + with tmp_path.open("wb") as f: + logger.debug(f"Downloading '{filename}' to '{tmp_path}'") + + if expected_size is not None: # might be None if HTTP header not set correctly + # Check disk space in both tmp and destination path + _check_disk_space(expected_size, tmp_path.parent) + _check_disk_space(expected_size, destination_path.parent) + + if xet_file_data is not None and is_xet_available(): + logger.debug("Xet Storage is enabled for this repo. Downloading file from Xet Storage..") + xet_get( + incomplete_path=tmp_path, + xet_file_data=xet_file_data, + headers=headers, + expected_size=expected_size, + displayed_filename=filename, + tqdm_class=tqdm_class, + ) + else: + if xet_file_data is not None and not constants.HF_HUB_DISABLE_XET: + logger.warning( + "Xet Storage is enabled for this repo, but the 'hf_xet' package is not installed. " + "Falling back to regular HTTP download. " + "For better performance, install the package with: `pip install huggingface_hub[hf_xet]` or `pip install hf_xet`" + ) + + http_get( + url_to_download, + f, + headers=headers, + expected_size=expected_size, + tqdm_class=tqdm_class, + ) + + logger.debug(f"Download complete. Moving file to {destination_path}") + _chmod_and_move(tmp_path, destination_path) + finally: + # No-op on success (file has been moved). On failure, do not keep a partial file around: + # it could not be reused anyway since the temporary name is unique to this download. + tmp_path.unlink(missing_ok=True) + + +def _int_or_none(value: str | None) -> int | None: + try: + return int(value) # type: ignore + except (TypeError, ValueError): + return None + + +def _chmod_and_move(src: Path, dst: Path) -> None: + """Set correct permission before moving a blob from tmp directory to cache dir. + + Do not take into account the `umask` from the process as there is no convenient way + to get it that is thread-safe. + + See: + - About umask: https://docs.python.org/3/library/os.html#os.umask + - Thread-safety: https://stackoverflow.com/a/70343066 + - About solution: https://github.com/huggingface/huggingface_hub/pull/1220#issuecomment-1326211591 + - Fix issue: https://github.com/huggingface/huggingface_hub/issues/1141 + - Fix issue: https://github.com/huggingface/huggingface_hub/issues/1215 + """ + # Get umask by creating a temporary file in the folder containing the incomplete file. + # We know this folder is writable since the incomplete file has just been written there. + # Probing next to `dst` is not always possible: when downloading to a local dir, `dst` is the + # final file location and its parents might not be writable (e.g. read-only root filesystem). + # See https://github.com/huggingface/huggingface_hub/issues/4304. + tmp_file = src.parent / f"tmp_{uuid.uuid4()}" + try: + tmp_file.touch() + cache_dir_mode = Path(tmp_file).stat().st_mode + os.chmod(str(src), stat.S_IMODE(cache_dir_mode)) + except OSError as e: + logger.warning( + f"Could not set the permissions on the file '{src}'. Error: {e}.\nContinuing without setting permissions." + ) + finally: + try: + tmp_file.unlink() + except OSError: + # fails if `tmp_file.touch()` failed => do nothing + # See https://github.com/huggingface/huggingface_hub/issues/2359 + pass + + if os.path.lexists(dst): + # Replace the entry so a force download never writes through a shared symlink. + _replace_no_matter_what(src, dst) + else: + shutil.move(str(src), str(dst), copy_function=_copy_no_matter_what) + + +def _replace_no_matter_what(src: Path, dst: Path) -> None: + """Replace `dst` with `src`. + + Some mounts reject replace-over-existing: stage the new file next to `dst`, move the old entry aside + and restore it if the final move fails. + """ + try: + os.replace(src, dst) + except OSError: + staged_dst = dst.with_name(f".{dst.name}.{uuid.uuid4().hex[:8]}.new") + backup_dst = dst.with_name(f".{dst.name}.{uuid.uuid4().hex[:8]}.old") + backup_holds_previous_entry = False + try: + shutil.move(str(src), str(staged_dst), copy_function=_copy_no_matter_what) + os.rename(dst, backup_dst) + backup_holds_previous_entry = True + try: + shutil.move(str(staged_dst), str(dst), copy_function=_copy_no_matter_what) + except OSError as move_error: + try: + if os.path.lexists(dst): + os.unlink(dst) + os.rename(backup_dst, dst) + backup_holds_previous_entry = False + except OSError as restore_error: + raise OSError( + f"Could not restore previous destination '{dst}' from '{backup_dst}'" + ) from restore_error + raise move_error + try: + backup_dst.unlink() + backup_holds_previous_entry = False + except OSError as cleanup_error: + logger.warning(f"Could not remove previous destination backup '{backup_dst}': {cleanup_error}") + finally: + staged_dst.unlink(missing_ok=True) + if not backup_holds_previous_entry: + backup_dst.unlink(missing_ok=True) + + +def _copy_no_matter_what(src: str, dst: str) -> None: + """Copy file from src to dst. + + If `shutil.copy2` fails, fallback to `shutil.copyfile`. + """ + try: + # Copy file with metadata and permission + # Can fail e.g. if dst is an S3 mount + shutil.copy2(src, dst) + except OSError: + # Copy only file content + shutil.copyfile(src, dst) + + +def _get_pointer_path(storage_folder: str, revision: str, relative_filename: str) -> str: + # Using `os.path.abspath` instead of `Path.resolve()` to avoid resolving symlinks + snapshot_path = os.path.join(storage_folder, "snapshots") + pointer_path = os.path.join(snapshot_path, revision, relative_filename) + if Path(os.path.abspath(snapshot_path)) not in Path(os.path.abspath(pointer_path)).parents: + raise ValueError( + "Invalid pointer path: cannot create pointer path in snapshot folder if" + f" `storage_folder='{storage_folder}'`, `revision='{revision}'` and" + f" `relative_filename='{relative_filename}'`." + ) + return pointer_path diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/hf_api.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/hf_api.py new file mode 100644 index 0000000000000000000000000000000000000000..9482ec61446ee9dd79cd21c1978b33c53499c204 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/hf_api.py @@ -0,0 +1,15469 @@ +# Copyright 2019-present, the HuggingFace Inc. team. +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +from __future__ import annotations + +import inspect +import itertools +import json +import re +import struct +import time +import warnings +from collections import defaultdict +from collections.abc import Callable, Iterable, Iterator +from concurrent.futures import Future, ThreadPoolExecutor +from dataclasses import asdict, dataclass, field +from datetime import datetime, timedelta, timezone +from email.utils import parsedate_to_datetime +from functools import wraps +from itertools import islice +from pathlib import Path +from secrets import token_hex +from typing import TYPE_CHECKING, Any, BinaryIO, Literal, TypeVar, cast, overload +from urllib.parse import quote + +import httpcore2 +import httpx2 +from tqdm import tqdm as base_tqdm + +from . import constants +from ._eval_results import EvalResultEntry, parse_eval_result_entries +from ._inference_endpoints import ( + InferenceCatalogModel, + InferenceEndpoint, + InferenceEndpointHardware, + InferenceEndpointScalingMetric, + InferenceEndpointType, + _build_endpoint_image_payload, + _set_parallelism_in_image, +) +from ._jobs_api import ( + DEFAULT_UV_IMAGE, + TERMINAL_JOB_STAGES, + JobHardware, + JobHardwareInfo, + JobInfo, + JobSpec, + JobStage, + ScheduledJobInfo, + _build_expose_payload, + _create_job_spec, + _default_job_name_from_image, + _default_job_name_from_script, + _derive_job_volume_name, +) +from ._revision import ResolvedRevision +from ._space_api import ( + INTERMEDIATE_SPACE_STAGES, + SpaceHardware, + SpaceRuntime, + SpaceSearchResult, + SpaceSecret, + SpaceTemplate, + SpaceVariable, + Volume, + ZeroGpuQuota, +) +from .community import ( + Discussion, + DiscussionComment, + DiscussionStatusChange, + DiscussionTitleChange, + DiscussionWithDetails, + deserialize_event, +) +from .errors import ( + BadRequestError, + BucketBatchError, + EntryNotFoundError, + FileDuplicationError, + GatedRepoError, + HfHubHTTPError, + HfUriError, + LocalTokenNotFoundError, + OfflineModeIsEnabled, + RemoteEntryNotFoundError, + RepositoryNotFoundError, + RevisionNotFoundError, + RevisionResolutionError, +) +from .repocard_data import DatasetCardData, ModelCardData, SpaceCardData +from .utils import ( + DEFAULT_IGNORE_PATTERNS, + HfUri, + NotASafetensorsRepoError, + SafetensorsFileMetadata, + SafetensorsParsingError, + SafetensorsRepoMetadata, + TensorInfo, + build_hf_headers, + chunk_iterable, + experimental, + filter_repo_objects, + fix_hf_endpoint_in_url, + get_session, + get_token, + hf_raise_for_status, + http_backoff, + logging, + paginate, + parse_datetime, + parse_hf_uri, + parse_xet_file_data_from_response, + validate_hf_hub_args, +) +from .utils._auth import _get_token_from_environment, _get_token_from_file, _get_token_from_google_colab +from .utils._http import _httpx2_follow_hub_redirects_with_backoff, flag_as_download_call +from .utils._runtime import is_xet_available +from .utils._typing import CallableT +from .utils.endpoint_helpers import _is_emission_within_threshold + + +if TYPE_CHECKING: + from ._buckets import ( + BucketFile, + BucketFileMetadata, + BucketFolder, + BucketInfo, + BucketUrl, + SyncPlan, + _BucketAddFile, + _BucketCopyFile, + _BucketDeleteFile, + ) + from ._commit_api import CommitOperation, CommitOperationAdd, CommitOperationCopy, CommitOperationDelete + from ._dataset_viewer import DatasetParquetEntry + from .file_download import DryRunFileInfo, HfFileMetadata + from .inference._providers import PROVIDER_T + from .utils._verification import FolderVerification + from .utils._xet_progress_reporting import XetUploadProgressReporter + + +R = TypeVar("R") # Return type +CollectionItemType_T = Literal["model", "dataset", "space", "paper", "collection", "bucket"] +CollectionSort_T = Literal["lastModified", "trending", "upvotes"] +RepoVisibility_T = Literal["public", "private", "protected"] + +ExpandModelProperty_T = Literal[ + "author", + "baseModels", + "cardData", + "childrenModelCount", + "config", + "createdAt", + "disabled", + "downloads", + "downloadsAllTime", + "evalResults", + "gated", + "gguf", + "inference", + "inferenceProviderMapping", + "lastModified", + "library_name", + "likes", + "mask_token", + "model-index", + "pipeline_tag", + "private", + "resourceGroup", + "safetensors", + "sha", + "siblings", + "spaces", + "tags", + "transformersInfo", + "trendingScore", + "usedStorage", + "widgetData", +] + +ExpandDatasetProperty_T = Literal[ + "author", + "cardData", + "citation", + "createdAt", + "description", + "disabled", + "downloads", + "downloadsAllTime", + "gated", + "lastModified", + "likes", + "mainSize", + "paperswithcode_id", + "private", + "resourceGroup", + "sha", + "siblings", + "tags", + "trendingScore", + "usedStorage", +] + +ExpandSpaceProperty_T = Literal[ + "author", + "cardData", + "createdAt", + "datasets", + "disabled", + "lastModified", + "likes", + "models", + "private", + "region", + "resourceGroup", + "runtime", + "sdk", + "sha", + "siblings", + "subdomain", + "tags", + "trendingScore", + "usedStorage", +] + +ModelSort_T = Literal["created_at", "downloads", "last_modified", "likes", "trending_score"] +DatasetSort_T = Literal["created_at", "downloads", "last_modified", "likes", "trending_score"] +SpaceSort_T = Literal["created_at", "last_modified", "likes", "trending_score"] +DailyPapersSort_T = Literal["publishedAt", "trending"] + +REPO_REGIONS = Literal["us", "eu"] + +USERNAME_PLACEHOLDER = "hf_user" +_REGEX_DISCUSSION_URL = re.compile(r".*/discussions/(\d+)") +_REGEX_HTTP_PROTOCOL = re.compile(r"https?://") + +_CREATE_COMMIT_NO_REPO_ERROR_MESSAGE = ( + "\nNote: Creating a commit assumes that the repo already exists on the" + " Huggingface Hub. Please use `create_repo` if it's not the case." +) +_AUTH_CHECK_NO_REPO_ERROR_MESSAGE = ( + "\nNote: The repository either does not exist or you do not have access rights." + " Please check the repository ID and your access permissions." + " If this is a private repository, ensure that your token is correct." +) +_BUCKET_PATHS_INFO_BATCH_SIZE = 1000 +_BUCKET_BATCH_ADD_CHUNK_SIZE = 1000 +_BUCKET_BATCH_DELETE_CHUNK_SIZE = 1000 +_BUCKET_BATCH_MAX_LISTED_FAILURES = 10 # in the error message; the full list is on `BucketBatchError.failures` + +# Regex used to match special revisions with "/" in them (see #1710) +SPECIAL_REFS_REVISION_REGEX = re.compile( + r""" + (^refs\/convert\/\w+) # `refs/convert/parquet` revisions + | + (^refs\/pr\/\d+) # PR revisions + """, + re.VERBOSE, +) + +logger = logging.get_logger(__name__) + + +def _resolve_repo_visibility( + *, + private: bool | None, + visibility: RepoVisibility_T | None, + repo_type: str | None, +) -> RepoVisibility_T | None: + if private is not None and visibility is not None: + raise ValueError("Received both `private` and `visibility` arguments. Please provide only one of them.") + + if visibility is None: + if private is None: + return None + return "private" if private else "public" + + if visibility == "protected" and repo_type != constants.REPO_TYPE_SPACE: + raise ValueError("Only Spaces can be 'protected'. Please set visibility to 'public' or 'private'.") + return visibility + + +@dataclass +class LastCommitInfo(dict): + oid: str + title: str + date: datetime + + def __post_init__(self): # hack to make LastCommitInfo backward compatible + self.update(asdict(self)) + + +@dataclass +class BlobLfsInfo(dict): + size: int + sha256: str + pointer_size: int + + def __post_init__(self): # hack to make BlobLfsInfo backward compatible + self.update(asdict(self)) + + +@dataclass +class BlobSecurityInfo(dict): + safe: bool # duplicate information with "status" field, keeping it for backward compatibility + status: str + av_scan: dict | None + pickle_import_scan: dict | None + + def __post_init__(self): # hack to make BlogSecurityInfo backward compatible + self.update(asdict(self)) + + +@dataclass +class TransformersInfo(dict): + auto_model: str + custom_class: str | None = None + # possible `pipeline_tag` values: https://github.com/huggingface/huggingface.js/blob/3ee32554b8620644a6287e786b2a83bf5caf559c/packages/tasks/src/pipelines.ts#L72 + pipeline_tag: str | None = None + processor: str | None = None + + def __post_init__(self): # hack to make TransformersInfo backward compatible + self.update(asdict(self)) + + +@dataclass +class SafeTensorsInfo(dict): + parameters: dict[str, int] + total: int + + def __post_init__(self): # hack to make SafeTensorsInfo backward compatible + self.update(asdict(self)) + + +@dataclass +class CommitInfo(str): + """Data structure containing information about a newly created commit. + + Returned by any method that creates a commit on the Hub: [`create_commit`], [`upload_file`], [`upload_folder`], + [`delete_file`], [`delete_folder`]. It inherits from `str` for backward compatibility but using methods specific + to `str` is deprecated. + + Attributes: + commit_url (`str`): + Url where to find the commit. + + commit_message (`str`): + The summary (first line) of the commit that has been created. + + commit_description (`str`): + Description of the commit that has been created. Can be empty. + + oid (`str`): + Commit hash id. Example: `"91c54ad1727ee830252e457677f467be0bfd8a57"`. + + pr_url (`str`, *optional*): + Url to the PR that has been created, if any. Populated when `create_pr=True` + is passed. + + pr_revision (`str`, *optional*): + Revision of the PR that has been created, if any. Populated when + `create_pr=True` is passed. Example: `"refs/pr/1"`. + + pr_num (`int`, *optional*): + Number of the PR discussion that has been created, if any. Populated when + `create_pr=True` is passed. Can be passed as `discussion_num` in + [`get_discussion_details`]. Example: `1`. + + repo_url (`RepoUrl`): + Repo URL of the commit containing info like repo_id, repo_type, etc. + """ + + commit_url: str + commit_message: str + commit_description: str + oid: str + _endpoint: str | None = field(default=None, repr=False) + pr_url: str | None = None + + # Computed from `commit_url` in `__post_init__` + repo_url: RepoUrl = field(init=False) + + # Computed from `pr_url` in `__post_init__` + pr_revision: str | None = field(init=False) + pr_num: int | None = field(init=False) + + def __new__(cls, commit_url: str, *args, **kwargs): + return str.__new__(cls, commit_url) + + def __reduce__(self): + # without this, pickle/copy rebuild the instance from its string value only, losing the attributes + return self.__class__, ( + self.commit_url, + self.commit_message, + self.commit_description, + self.oid, + self._endpoint, + self.pr_url, + ) + + def __post_init__(self): + """Populate pr-related fields after initialization. + + See https://docs.python.org/3.10/library/dataclasses.html#post-init-processing. + """ + # Repo info + self.repo_url = RepoUrl(self.commit_url.split("/commit/")[0], endpoint=self._endpoint) + + # PR info + if self.pr_url is not None: + self.pr_revision = _parse_revision_from_pr_url(self.pr_url) + self.pr_num = int(self.pr_revision.split("/")[-1]) + else: + self.pr_revision = None + self.pr_num = None + + +@dataclass +class AccessRequest: + """Data structure containing information about a user access request. + + Attributes: + username (`str`): + Username of the user who requested access. + fullname (`str`): + Fullname of the user who requested access. + email (`Optional[str]`): + Email of the user who requested access. + Can only be `None` in the /accepted list if the user was granted access manually. + timestamp (`datetime`): + Timestamp of the request. + status (`Literal["pending", "accepted", "rejected"]`): + Status of the request. Can be one of `["pending", "accepted", "rejected"]`. + fields (`dict[str, Any]`, *optional*): + Additional fields filled by the user in the gate form. + """ + + username: str + fullname: str + email: str | None + timestamp: datetime + status: Literal["pending", "accepted", "rejected"] + + # Additional fields filled by the user in the gate form + fields: dict[str, Any] | None = None + + +@dataclass +class WebhookWatchedItem: + """Data structure containing information about the items watched by a webhook. + + Attributes: + type (`Literal["bucket", "dataset", "model", "org", "space", "user"]`): + Type of the item to be watched. Can be one of `["bucket", "dataset", "model", "org", "space", "user"]`. + name (`str`): + Name of the item to be watched. Can be the username, organization name, model name, dataset name, space name + or bucket name. + """ + + type: Literal["bucket", "dataset", "model", "org", "space", "user"] + name: str + + +@dataclass +class WebhookInfo: + """Data structure containing information about a webhook. + + One of `url` or `job` is specified, but not both. + + Attributes: + id (`str`): + ID of the webhook. + url (`str`, *optional*): + URL of the webhook. + job (`JobSpec`, *optional*): + Specifications of the Job to trigger. + watched (`list[WebhookWatchedItem]`): + List of items watched by the webhook, see [`WebhookWatchedItem`]. + domains (`list[WEBHOOK_DOMAIN_T]`): + List of domains the webhook is watching. Can be one of `["repo", "discussions"]`. + secret (`str`, *optional*): + Secret of the webhook. + disabled (`bool`): + Whether the webhook is disabled or not. + """ + + id: str + url: str | None + job: JobSpec | None + watched: list[WebhookWatchedItem] + domains: list[constants.WEBHOOK_DOMAIN_T] + secret: str | None + disabled: bool + + +class RepoUrl(str): + """Subclass of `str` describing a repo URL on the Hub. + + `RepoUrl` is returned by `HfApi.create_repo`. It inherits from `str` for backward + compatibility. At initialization, the URL is parsed to populate properties: + - endpoint (`str`) + - namespace (`str`) + - repo_name (`str`) + - repo_id (`str`) + - repo_type (`Literal["model", "dataset", "space"]`) + - url (`str`) + + Args: + url (`Any`): + String value of the repo url. + endpoint (`str`, *optional*): + Endpoint of the Hub. Defaults to . + + Example: + ```py + >>> RepoUrl('https://huggingface.co/openai-community/gpt2') + RepoUrl('https://huggingface.co/openai-community/gpt2', endpoint='https://huggingface.co', repo_type='model', repo_id='openai-community/gpt2') + + >>> RepoUrl('https://hub-ci.huggingface.co/datasets/dummy_user/dummy_dataset', endpoint='https://hub-ci.huggingface.co') + RepoUrl('https://hub-ci.huggingface.co/datasets/dummy_user/dummy_dataset', endpoint='https://hub-ci.huggingface.co', repo_type='dataset', repo_id='dummy_user/dummy_dataset') + + >>> RepoUrl('hf://datasets/my-user/my-dataset') + RepoUrl('hf://datasets/my-user/my-dataset', endpoint='https://huggingface.co', repo_type='dataset', repo_id='user/dataset') + + >>> HfApi.create_repo("dummy_model") + RepoUrl('https://huggingface.co/Wauplin/dummy_model', endpoint='https://huggingface.co', repo_type='model', repo_id='Wauplin/dummy_model') + ``` + + Raises: + [`~errors.HfUriError`]: + If the URL cannot be parsed (e.g. canonical single-segment repo, or unknown `repo_type`). + """ + + def __new__(cls, url: Any, endpoint: str | None = None): + url = fix_hf_endpoint_in_url(url, endpoint=endpoint) + return super().__new__(cls, url) + + def __init__(self, url: Any, endpoint: str | None = None) -> None: + super().__init__() + self.endpoint = endpoint or constants.ENDPOINT + + # Parse with the shared 'parse_hf_uri' parser, which handles 'hf://' URIs as well as Hugging + # Face web URLs (including ones on this custom 'endpoint'). If that fails, the input is a bare + # '/' id, which we reparse as an 'hf://' URI. + raw = str(self) + try: + parsed = parse_hf_uri(raw, endpoint=self.endpoint) + except HfUriError: + if "://" in raw: + raise # it was a URL: the original error is authoritative, don't retry as a bare id + parsed = parse_hf_uri(f"{constants.HF_PROTOCOL}{raw}") + + # Populate fields ('parsed.id' is always '/'). + self.namespace, self.repo_name = parsed.id.split("/") + self.repo_id = parsed.id + self.repo_type = parsed.type + self.url = str(self) # just in case it's needed + + def __repr__(self) -> str: + return f"RepoUrl('{self}', endpoint='{self.endpoint}', repo_type='{self.repo_type}', repo_id='{self.repo_id}')" + + +class DuplicatedRepoUrl(RepoUrl): + """[`RepoUrl`] returned by [`duplicate_repo`]. + + Attributes: + files_copy_pending (`bool`): + `True` if the LFS/Xet files of the new repo are still being copied in the background. Until the copy is + complete, downloading these files may fail. + """ + + files_copy_pending: bool = False + + +def _resolve_copy_target_path( + src_file_path: str, + src_root_path: str | None, + is_single_file: bool, + destination_path: str, + destination_is_directory: bool, + destination_exists_as_directory: bool, + merge_contents: bool, +) -> str: + basename = src_file_path.rsplit("/", 1)[-1] + if is_single_file: + if destination_path == "": + return basename + if destination_is_directory: + return f"{destination_path.rstrip('/')}/{basename}" + return destination_path + + if src_root_path is None: + rel_path = src_file_path + elif src_file_path.startswith(src_root_path + "/"): + rel_path = src_file_path[len(src_root_path) + 1 :] + elif src_file_path == src_root_path: + rel_path = src_file_path.rsplit("/", 1)[-1] + else: + raise ValueError(f"Unexpected source path while copying folder: '{src_file_path}'.") + + if rel_path == "": + raise ValueError("Cannot copy an empty relative path.") + + # Rsync-style trailing slash on source means "copy contents of" — skip nesting. + # Without trailing slash, match `cp -r` behavior: nest source folder inside + # existing destination directory. Non-existing destination always uses rename semantics. + if destination_exists_as_directory and src_root_path is not None and not merge_contents: + src_dir_basename = src_root_path.rsplit("/", 1)[-1] + rel_path = f"{src_dir_basename}/{rel_path}" + + if destination_path == "": + return rel_path + return f"{destination_path.rstrip('/')}/{rel_path}" + + +@dataclass +class RepoSibling: + """ + Contains basic information about a repo file inside a repo on the Hub. + + > [!TIP] + > All attributes of this class are optional except `rfilename`. This is because only the file names are returned when + > listing repositories on the Hub (with [`list_models`], [`list_datasets`] or [`list_spaces`]). If you need more + > information like file size, blob id or lfs details, you must request them specifically from one repo at a time + > (using [`model_info`], [`dataset_info`] or [`space_info`]) as it adds more constraints on the backend server to + > retrieve these. + + Attributes: + rfilename (str): + file name, relative to the repo root. + size (`int`, *optional*): + The file's size, in bytes. This attribute is defined when `files_metadata` argument of [`repo_info`] is set + to `True`. It's `None` otherwise. + blob_id (`str`, *optional*): + The file's git OID. This attribute is defined when `files_metadata` argument of [`repo_info`] is set to + `True`. It's `None` otherwise. + lfs (`BlobLfsInfo`, *optional*): + The file's LFS metadata. This attribute is defined when`files_metadata` argument of [`repo_info`] is set to + `True` and the file is stored with Git LFS. It's `None` otherwise. + """ + + rfilename: str + size: int | None = None + blob_id: str | None = None + lfs: BlobLfsInfo | None = None + + +@dataclass +class RepoFile: + """ + Contains information about a file on the Hub. + + Attributes: + path (str): + file path relative to the repo root. + size (`int`): + The file's size, in bytes. + blob_id (`str`): + The file's git OID. + lfs (`BlobLfsInfo`, *optional*): + The file's LFS metadata. + xet_hash (`str`, *optional*): + The file's Xet hash. + last_commit (`LastCommitInfo`, *optional*): + The file's last commit metadata. Only defined if [`list_repo_tree`] and [`get_paths_info`] + are called with `expand=True`. + security (`BlobSecurityInfo`, *optional*): + The file's security scan metadata. Only defined if [`list_repo_tree`] and [`get_paths_info`] + are called with `expand=True`. + """ + + path: str + size: int + blob_id: str + lfs: BlobLfsInfo | None = None + xet_hash: str | None = None + last_commit: LastCommitInfo | None = None + security: BlobSecurityInfo | None = None + + def __init__(self, **kwargs): + self.path = kwargs.pop("path") + self.size = kwargs.pop("size") + self.blob_id = kwargs.pop("oid") + lfs = kwargs.pop("lfs", None) + if lfs is not None: + lfs = BlobLfsInfo(size=lfs["size"], sha256=lfs["oid"], pointer_size=lfs["pointerSize"]) + self.lfs = lfs + self.xet_hash = kwargs.pop("xetHash", None) + last_commit = kwargs.pop("lastCommit", None) or kwargs.pop("last_commit", None) + if last_commit is not None: + last_commit = LastCommitInfo( + oid=last_commit["id"], title=last_commit["title"], date=parse_datetime(last_commit["date"]) + ) + self.last_commit = last_commit + security = kwargs.pop("securityFileStatus", None) + if security is not None: + safe = security["status"] == "safe" + security = BlobSecurityInfo( + safe=safe, + status=security["status"], + av_scan=security["avScan"], + pickle_import_scan=security["pickleImportScan"], + ) + self.security = security + + # backwards compatibility + self.rfilename = self.path + self.lastCommit = self.last_commit + + +@dataclass +class RepoFolder: + """ + Contains information about a folder on the Hub. + + Attributes: + path (str): + folder path relative to the repo root. + tree_id (`str`): + The folder's git OID. + last_commit (`LastCommitInfo`, *optional*): + The folder's last commit metadata. Only defined if [`list_repo_tree`] and [`get_paths_info`] + are called with `expand=True`. + """ + + path: str + tree_id: str + last_commit: LastCommitInfo | None = None + + def __init__(self, **kwargs): + self.path = kwargs.pop("path") + self.tree_id = kwargs.pop("oid") + last_commit = kwargs.pop("lastCommit", None) or kwargs.pop("last_commit", None) + if last_commit is not None: + last_commit = LastCommitInfo( + oid=last_commit["id"], title=last_commit["title"], date=parse_datetime(last_commit["date"]) + ) + self.last_commit = last_commit + + +@dataclass +class InferenceProviderMapping: + provider: PROVIDER_T # Provider name + hf_model_id: str # ID of the model on the Hugging Face Hub + provider_id: str # ID of the model on the provider's side + status: Literal["error", "live", "staging"] + task: str + + adapter: str | None = None + adapter_weights_path: str | None = None + type: Literal["single-model", "tag-filter"] | None = None + + def __init__(self, **kwargs): + self.provider = kwargs.pop("provider") + self.hf_model_id = kwargs.pop("hf_model_id") + self.provider_id = kwargs.pop("providerId") + self.status = kwargs.pop("status") + self.task = kwargs.pop("task") + + self.adapter = kwargs.pop("adapter", None) + self.adapter_weights_path = kwargs.pop("adapterWeightsPath", None) + self.type = kwargs.pop("type", None) + self.__dict__.update(**kwargs) + + +@dataclass +class ModelInfo: + """ + Contains information about a model on the Hub. This object is returned by [`model_info`] and [`list_models`]. + + > [!TIP] + > Most attributes of this class are optional. This is because the data returned by the Hub depends on the query made. + > In general, the more specific the query, the more information is returned. On the contrary, when listing models + > using [`list_models`] only a subset of the attributes are returned. + + Attributes: + id (`str`): + ID of model. + author (`str`, *optional*): + Author of the model. + base_models (`list[str]`, *optional*): + List of base models this model is derived from. + card_data (`ModelCardData`, *optional*): + Model Card Metadata as a [`huggingface_hub.repocard_data.ModelCardData`] object. + children_model_count (`int`, *optional*): + Number of children models derived from this model. + config (`dict`, *optional*): + Model configuration. + created_at (`datetime`, *optional*): + Date of creation of the repo on the Hub. Note that the lowest value is `2022-03-02T23:29:04.000Z`, + corresponding to the date when we began to store creation dates. + disabled (`bool`, *optional*): + Is the repo disabled. + downloads (`int`): + Number of downloads of the model over the last 30 days. + downloads_all_time (`int`): + Cumulated number of downloads of the model since its creation. + eval_results (`list[EvalResultEntry]`, *optional*): + Model's evaluation results. + gated (`Literal["auto", "manual", False]`, *optional*): + Is the repo gated. + If so, whether there is manual or automatic approval. + gguf (`dict`, *optional*): + GGUF information of the model. + inference (`Literal["warm"]`, *optional*): + Status of the model on Inference Providers. Warm if the model is served by at least one provider. + inference_provider_mapping (`list[InferenceProviderMapping]`, *optional*): + A list of [`InferenceProviderMapping`] ordered after the user's provider order. + last_modified (`datetime`, *optional*): + Date of last commit to the repo. + library_name (`str`, *optional*): + Library associated with the model. + likes (`int`): + Number of likes of the model. + mask_token (`str`, *optional*): + Mask token used by the model. + model_index (`dict`, *optional*): + Model index for evaluation. + pipeline_tag (`str`, *optional*): + Pipeline tag associated with the model. + private (`bool`): + Is the repo private. + resource_group (`dict`, *optional*): + Resource group information for the model. + safetensors (`SafeTensorsInfo`, *optional*): + Model's safetensors information. + security_repo_status (`dict`, *optional*): + Model's security scan status. + sha (`str`, *optional*): + Repo SHA at this particular revision. + siblings (`list[RepoSibling]`): + List of [`huggingface_hub.hf_api.RepoSibling`] objects that constitute the model. + spaces (`list[str]`, *optional*): + List of spaces using the model. + tags (`list[str]`): + List of tags of the model. Compared to `card_data.tags`, contains extra tags computed by the Hub + (e.g. supported libraries, model's arXiv). + transformers_info (`TransformersInfo`, *optional*): + Transformers-specific info (auto class, processor, etc.) associated with the model. + trending_score (`int`, *optional*): + Trending score of the model. + used_storage (`int`, *optional*): + Size in bytes of the model on the Hub. + widget_data (`Any`, *optional*): + Widget data associated with the model. + """ + + id: str + author: str | None + base_models: list[str] | None + card_data: ModelCardData | None + children_model_count: int | None + config: dict | None + created_at: datetime | None + disabled: bool | None + downloads: int | None + downloads_all_time: int | None + eval_results: list[EvalResultEntry] | None + gated: Literal["auto", "manual", False] | None + gguf: dict | None + inference: Literal["warm"] | None + inference_provider_mapping: list[InferenceProviderMapping] | None + last_modified: datetime | None + library_name: str | None + likes: int | None + mask_token: str | None + model_index: dict | None + pipeline_tag: str | None + private: bool | None + resource_group: dict | None + safetensors: SafeTensorsInfo | None + security_repo_status: dict | None + sha: str | None + siblings: list[RepoSibling] | None + spaces: list[str] | None + tags: list[str] | None + transformers_info: TransformersInfo | None + trending_score: int | None + used_storage: int | None + widget_data: Any | None + + def __init__(self, **kwargs): + self.id = kwargs.pop("id") + self.author = kwargs.pop("author", None) + self.sha = kwargs.pop("sha", None) + last_modified = kwargs.pop("lastModified", None) or kwargs.pop("last_modified", None) + self.last_modified = parse_datetime(last_modified) if last_modified else None + created_at = kwargs.pop("createdAt", None) or kwargs.pop("created_at", None) + self.created_at = parse_datetime(created_at) if created_at else None + self.private = kwargs.pop("private", None) + self.gated = kwargs.pop("gated", None) + self.disabled = kwargs.pop("disabled", None) + self.downloads = kwargs.pop("downloads", None) + self.downloads_all_time = kwargs.pop("downloadsAllTime", None) + self.likes = kwargs.pop("likes", None) + self.library_name = kwargs.pop("library_name", None) + self.gguf = kwargs.pop("gguf", None) + + self.inference = kwargs.pop("inference", None) + + # little hack to simplify Inference Providers logic and make it backward and forward compatible + # right now, API returns a dict on model_info and a list on list_models. Let's harmonize to list. + mapping = kwargs.pop("inferenceProviderMapping", None) + if isinstance(mapping, list): + self.inference_provider_mapping = [ + InferenceProviderMapping(**{**value, "hf_model_id": self.id}) for value in mapping + ] + elif isinstance(mapping, dict): + self.inference_provider_mapping = [ + InferenceProviderMapping(**{**value, "hf_model_id": self.id, "provider": provider}) + for provider, value in mapping.items() + ] + elif mapping is None: + self.inference_provider_mapping = None + else: + raise ValueError( + f"Unexpected type for `inferenceProviderMapping`. Expecting `dict` or `list`. Got {mapping}." + ) + + self.tags = kwargs.pop("tags", None) + self.pipeline_tag = kwargs.pop("pipeline_tag", None) + self.mask_token = kwargs.pop("mask_token", None) + self.trending_score = kwargs.pop("trendingScore", None) + self.used_storage = kwargs.pop("usedStorage", None) + + card_data = kwargs.pop("cardData", None) or kwargs.pop("card_data", None) + self.card_data = ( + ModelCardData(**card_data, ignore_metadata_errors=True) if isinstance(card_data, dict) else card_data + ) + + self.widget_data = kwargs.pop("widgetData", None) + self.model_index = kwargs.pop("model-index", None) or kwargs.pop("model_index", None) + self.config = kwargs.pop("config", None) + transformers_info = kwargs.pop("transformersInfo", None) or kwargs.pop("transformers_info", None) + self.transformers_info = TransformersInfo(**transformers_info) if transformers_info else None + siblings = kwargs.pop("siblings", None) + self.siblings = ( + [ + RepoSibling( + rfilename=sibling["rfilename"], + size=sibling.get("size"), + blob_id=sibling.get("blobId"), + lfs=( + BlobLfsInfo( + size=sibling["lfs"]["size"], + sha256=sibling["lfs"]["sha256"], + pointer_size=sibling["lfs"]["pointerSize"], + ) + if sibling.get("lfs") + else None + ), + ) + for sibling in siblings + ] + if siblings is not None + else None + ) + self.spaces = kwargs.pop("spaces", None) + safetensors = kwargs.pop("safetensors", None) + self.safetensors = ( + SafeTensorsInfo( + parameters=safetensors["parameters"], + total=safetensors["total"], + ) + if safetensors + else None + ) + self.security_repo_status = kwargs.pop("securityRepoStatus", None) + eval_results = kwargs.pop("evalResults", None) + self.eval_results = parse_eval_result_entries(eval_results) if eval_results else None + self.base_models = kwargs.pop("baseModels", None) + self.children_model_count = kwargs.pop("childrenModelCount", None) + self.resource_group = kwargs.pop("resourceGroup", None) + # backwards compatibility + self.lastModified = self.last_modified + self.cardData = self.card_data + self.transformersInfo = self.transformers_info + self.__dict__.update(**kwargs) + + +@dataclass +class DatasetInfo: + """ + Contains information about a dataset on the Hub. This object is returned by [`dataset_info`] and [`list_datasets`]. + + > [!TIP] + > Most attributes of this class are optional. This is because the data returned by the Hub depends on the query made. + > In general, the more specific the query, the more information is returned. On the contrary, when listing datasets + > using [`list_datasets`] only a subset of the attributes are returned. + + Attributes: + id (`str`): + ID of dataset. + author (`str`): + Author of the dataset. + card_data (`DatasetCardData`, *optional*): + Dataset Card Metadata as a [`huggingface_hub.repocard_data.DatasetCardData`] object. + citation (`str`, *optional*): + Citation information for the dataset. + created_at (`datetime`, *optional*): + Date of creation of the repo on the Hub. Note that the lowest value is `2022-03-02T23:29:04.000Z`, + corresponding to the date when we began to store creation dates. + description (`str`, *optional*): + Description of the dataset. + disabled (`bool`, *optional*): + Is the repo disabled. + downloads (`int`): + Number of downloads of the dataset over the last 30 days. + downloads_all_time (`int`): + Cumulated number of downloads of the dataset since its creation. + gated (`Literal["auto", "manual", False]`, *optional*): + Is the repo gated. + If so, whether there is manual or automatic approval. + last_modified (`datetime`, *optional*): + Date of last commit to the repo. + likes (`int`): + Number of likes of the dataset. + main_size (`int`, *optional*): + Size in bytes of the main branch of the dataset. + paperswithcode_id (`str`, *optional*): + Papers with code ID of the dataset. + private (`bool`): + Is the repo private. + resource_group (`dict`, *optional*): + Resource group information for the dataset. + sha (`str`): + Repo SHA at this particular revision. + siblings (`list[RepoSibling]`): + List of [`huggingface_hub.hf_api.RepoSibling`] objects that constitute the dataset. + tags (`list[str]`): + List of tags of the dataset. + trending_score (`int`, *optional*): + Trending score of the dataset. + used_storage (`int`, *optional*): + Size in bytes of the dataset on the Hub. + """ + + id: str + author: str | None + card_data: DatasetCardData | None + citation: str | None + created_at: datetime | None + description: str | None + disabled: bool | None + downloads: int | None + downloads_all_time: int | None + gated: Literal["auto", "manual", False] | None + last_modified: datetime | None + likes: int | None + main_size: int | None + paperswithcode_id: str | None + private: bool | None + resource_group: dict | None + sha: str | None + siblings: list[RepoSibling] | None + tags: list[str] | None + trending_score: int | None + used_storage: int | None + + def __init__(self, **kwargs): + self.id = kwargs.pop("id") + self.author = kwargs.pop("author", None) + self.sha = kwargs.pop("sha", None) + created_at = kwargs.pop("createdAt", None) or kwargs.pop("created_at", None) + self.created_at = parse_datetime(created_at) if created_at else None + last_modified = kwargs.pop("lastModified", None) or kwargs.pop("last_modified", None) + self.last_modified = parse_datetime(last_modified) if last_modified else None + self.private = kwargs.pop("private", None) + self.gated = kwargs.pop("gated", None) + self.disabled = kwargs.pop("disabled", None) + self.downloads = kwargs.pop("downloads", None) + self.downloads_all_time = kwargs.pop("downloadsAllTime", None) + self.likes = kwargs.pop("likes", None) + self.main_size = kwargs.pop("mainSize", None) + self.paperswithcode_id = kwargs.pop("paperswithcode_id", None) + self.tags = kwargs.pop("tags", None) + self.trending_score = kwargs.pop("trendingScore", None) + self.used_storage = kwargs.pop("usedStorage", None) + + card_data = kwargs.pop("cardData", None) or kwargs.pop("card_data", None) + self.card_data = ( + DatasetCardData(**card_data, ignore_metadata_errors=True) if isinstance(card_data, dict) else card_data + ) + siblings = kwargs.pop("siblings", None) + self.siblings = ( + [ + RepoSibling( + rfilename=sibling["rfilename"], + size=sibling.get("size"), + blob_id=sibling.get("blobId"), + lfs=( + BlobLfsInfo( + size=sibling["lfs"]["size"], + sha256=sibling["lfs"]["sha256"], + pointer_size=sibling["lfs"]["pointerSize"], + ) + if sibling.get("lfs") + else None + ), + ) + for sibling in siblings + ] + if siblings is not None + else None + ) + self.citation = kwargs.pop("citation", None) + self.description = kwargs.pop("description", None) + self.resource_group = kwargs.pop("resourceGroup", None) + # backwards compatibility + self.lastModified = self.last_modified + self.cardData = self.card_data + self.__dict__.update(**kwargs) + + +@dataclass +class SpaceInfo: + """ + Contains information about a Space on the Hub. This object is returned by [`space_info`] and [`list_spaces`]. + + > [!TIP] + > Most attributes of this class are optional. This is because the data returned by the Hub depends on the query made. + > In general, the more specific the query, the more information is returned. On the contrary, when listing spaces + > using [`list_spaces`] only a subset of the attributes are returned. + + Attributes: + id (`str`): + ID of the Space. + author (`str`, *optional*): + Author of the Space. + card_data (`SpaceCardData`, *optional*): + Space Card Metadata as a [`huggingface_hub.repocard_data.SpaceCardData`] object. + created_at (`datetime`, *optional*): + Date of creation of the repo on the Hub. Note that the lowest value is `2022-03-02T23:29:04.000Z`, + corresponding to the date when we began to store creation dates. + datasets (`list[str]`, *optional*): + List of datasets used by the Space. + disabled (`bool`, *optional*): + Is the Space disabled. + gated (`Literal["auto", "manual", False]`, *optional*): + Is the repo gated. + If so, whether there is manual or automatic approval. + host (`str`, *optional*): + Host URL of the Space. + last_modified (`datetime`, *optional*): + Date of last commit to the repo. + likes (`int`): + Number of likes of the Space. + models (`list[str]`, *optional*): + List of models used by the Space. + private (`bool`): + Is the repo private. + region (`Literal["us", "eu"]`, *optional*): + Cloud region in which the Space is stored. + resource_group (`dict`, *optional*): + Resource group information for the Space. + runtime (`SpaceRuntime`, *optional*): + Space runtime information as a [`huggingface_hub.hf_api.SpaceRuntime`] object. + sdk (`str`, *optional*): + SDK used by the Space. + sha (`str`, *optional*): + Repo SHA at this particular revision. + siblings (`list[RepoSibling]`): + List of [`huggingface_hub.hf_api.RepoSibling`] objects that constitute the Space. + subdomain (`str`, *optional*): + Subdomain of the Space. + tags (`list[str]`): + List of tags of the Space. + trending_score (`int`, *optional*): + Trending score of the Space. + used_storage (`int`, *optional*): + Size in bytes of the Space on the Hub. + """ + + id: str + author: str | None + card_data: SpaceCardData | None + created_at: datetime | None + datasets: list[str] | None + disabled: bool | None + gated: Literal["auto", "manual", False] | None + host: str | None + last_modified: datetime | None + likes: int | None + models: list[str] | None + private: bool | None + region: REPO_REGIONS | None + resource_group: dict | None + runtime: SpaceRuntime | None + sdk: str | None + sha: str | None + siblings: list[RepoSibling] | None + subdomain: str | None + tags: list[str] | None + trending_score: int | None + used_storage: int | None + + def __init__(self, **kwargs): + self.id = kwargs.pop("id") + self.author = kwargs.pop("author", None) + self.sha = kwargs.pop("sha", None) + created_at = kwargs.pop("createdAt", None) or kwargs.pop("created_at", None) + self.created_at = parse_datetime(created_at) if created_at else None + last_modified = kwargs.pop("lastModified", None) or kwargs.pop("last_modified", None) + self.last_modified = parse_datetime(last_modified) if last_modified else None + self.private = kwargs.pop("private", None) + self.gated = kwargs.pop("gated", None) + self.disabled = kwargs.pop("disabled", None) + self.host = kwargs.pop("host", None) + self.subdomain = kwargs.pop("subdomain", None) + self.likes = kwargs.pop("likes", None) + self.sdk = kwargs.pop("sdk", None) + self.tags = kwargs.pop("tags", None) + self.trending_score = kwargs.pop("trendingScore", None) + self.used_storage = kwargs.pop("usedStorage", None) + card_data = kwargs.pop("cardData", None) or kwargs.pop("card_data", None) + self.card_data = ( + SpaceCardData(**card_data, ignore_metadata_errors=True) if isinstance(card_data, dict) else card_data + ) + siblings = kwargs.pop("siblings", None) + self.siblings = ( + [ + RepoSibling( + rfilename=sibling["rfilename"], + size=sibling.get("size"), + blob_id=sibling.get("blobId"), + lfs=( + BlobLfsInfo( + size=sibling["lfs"]["size"], + sha256=sibling["lfs"]["sha256"], + pointer_size=sibling["lfs"]["pointerSize"], + ) + if sibling.get("lfs") + else None + ), + ) + for sibling in siblings + ] + if siblings is not None + else None + ) + runtime = kwargs.pop("runtime", None) + self.runtime = SpaceRuntime(runtime) if runtime else None + self.models = kwargs.pop("models", None) + self.datasets = kwargs.pop("datasets", None) + self.region = kwargs.pop("region", None) + self.resource_group = kwargs.pop("resourceGroup", None) + # backwards compatibility + self.lastModified = self.last_modified + self.cardData = self.card_data + self.__dict__.update(**kwargs) + + +@dataclass +class KernelInfo: + """ + Contains information about a kernel repo on the Hub. This object is returned by [`kernel_info`]. + + Attributes: + id (`str`): + ID of the kernel repo. + author (`str`, *optional*): + Author of the kernel repo. + downloads (`int`, *optional*): + Number of downloads of the kernel repo over the last 30 days. + gated (`Literal["auto", "manual", False]`, *optional*): + Is the repo gated. If so, whether there is manual or automatic approval. + last_modified (`datetime`, *optional*): + Date of last commit to the repo. + likes (`int`, *optional*): + Number of likes of the kernel repo. + private (`bool`, *optional*): + Is the repo private. + sha (`str`, *optional*): + Repo SHA at this particular revision. + """ + + id: str + author: str | None + downloads: int | None + gated: Literal["auto", "manual", False] | None + last_modified: datetime | None + likes: int | None + private: bool | None + sha: str | None + + def __init__(self, **kwargs): + self.id = kwargs.pop("id") + self.author = kwargs.pop("author", None) + self.downloads = kwargs.pop("downloads", None) + self.gated = kwargs.pop("gated", None) + last_modified = kwargs.pop("lastModified", None) or kwargs.pop("last_modified", None) + self.last_modified = parse_datetime(last_modified) if last_modified else None + self.likes = kwargs.pop("likes", None) + self.private = kwargs.pop("private", None) + self.sha = kwargs.pop("sha", None) + + # future compatibility + self.__dict__.update(**kwargs) + + +@dataclass +class CollectionItem: + """ + Contains information about an item of a Collection (model, dataset, Space, paper, collection or bucket). + + Attributes: + item_object_id (`str`): + Unique ID of the item in the collection. + item_id (`str`): + ID of the underlying object on the Hub. Can be either a repo_id, a paper id, a collection slug + or a bucket id. + e.g. `"jbilcke-hf/ai-comic-factory"`, `"2307.09288"`, `"celinah/cerebras-function-calling-682607169c35fbfa98b30b9a"`. + item_type (`str`): + Type of the underlying object. Can be one of `"model"`, `"dataset"`, `"space"`, `"paper"`, `"collection"` + or `"bucket"`. + position (`int`): + Position of the item in the collection. + note (`str`, *optional*): + Note associated with the item, as plain text. + """ + + item_object_id: str # id in database + item_id: str # repo_id or paper id + item_type: str + position: int + note: str | None = None + + def __init__( + self, + _id: str, + id: str, + type: CollectionItemType_T, + position: int, + note: dict | None = None, + **kwargs, + ) -> None: + self.item_object_id: str = _id # id in database + self.item_id: str = id # repo_id or paper id + # if the item is a collection, override item_id with the slug + slug = kwargs.get("slug") + if slug is not None: + self.item_id = slug # collection slug + self.item_type: CollectionItemType_T = type + self.position: int = position + note_text = note.get("text") if note is not None else None + self.note = note_text if isinstance(note_text, str) else None + + +@dataclass +class Collection: + """ + Contains information about a Collection on the Hub. + + Attributes: + slug (`str`): + Slug of the collection. E.g. `"TheBloke/recent-models-64f9a55bb3115b4f513ec026"`. + title (`str`): + Title of the collection. E.g. `"Recent models"`. + owner (`str`): + Owner of the collection. E.g. `"TheBloke"`. + items (`list[CollectionItem]`): + List of items in the collection. + last_updated (`datetime`): + Date of the last update of the collection. + position (`int`): + Position of the collection in the list of collections of the owner. + private (`bool`): + Whether the collection is private or not. + theme (`str`): + Theme of the collection. E.g. `"green"`. + upvotes (`int`): + Number of upvotes of the collection. + description (`str`, *optional*): + Description of the collection, as plain text. + url (`str`): + (property) URL of the collection on the Hub. + """ + + slug: str + title: str + owner: str + items: list[CollectionItem] + last_updated: datetime + position: int + private: bool + theme: str + upvotes: int + description: str | None = None + + def __init__(self, **kwargs) -> None: + self.slug = kwargs.pop("slug") + self.title = kwargs.pop("title") + self.owner = kwargs.pop("owner") + self.items = [CollectionItem(**item) for item in kwargs.pop("items")] + self.last_updated = parse_datetime(kwargs.pop("lastUpdated")) + self.position = kwargs.pop("position") + self.private = kwargs.pop("private") + self.theme = kwargs.pop("theme") + self.upvotes = kwargs.pop("upvotes") + self.description = kwargs.pop("description", None) + endpoint = kwargs.pop("endpoint", None) + if endpoint is None: + endpoint = constants.ENDPOINT + self._url = f"{endpoint}/collections/{self.slug}" + + @property + def url(self) -> str: + """Returns the URL of the collection on the Hub.""" + return self._url + + +@dataclass +class GitRefInfo: + """ + Contains information about a git reference for a repo on the Hub. + + Attributes: + name (`str`): + Name of the reference (e.g. tag name or branch name). + ref (`str`): + Full git ref on the Hub (e.g. `"refs/heads/main"` or `"refs/tags/v1.0"`). + target_commit (`str`): + OID of the target commit for the ref (e.g. `"e7da7f221d5bf496a48136c0cd264e630fe9fcc8"`) + """ + + name: str + ref: str + target_commit: str + + +@dataclass +class GitRefs: + """ + Contains information about all git references for a repo on the Hub. + + Object is returned by [`list_repo_refs`]. + + Attributes: + branches (`list[GitRefInfo]`): + A list of [`GitRefInfo`] containing information about branches on the repo. + converts (`list[GitRefInfo]`): + A list of [`GitRefInfo`] containing information about "convert" refs on the repo. + Converts are refs used (internally) to push preprocessed data in Dataset repos. + tags (`list[GitRefInfo]`): + A list of [`GitRefInfo`] containing information about tags on the repo. + pull_requests (`list[GitRefInfo]`, *optional*): + A list of [`GitRefInfo`] containing information about pull requests on the repo. + Only returned if `include_prs=True` is set. + """ + + branches: list[GitRefInfo] + converts: list[GitRefInfo] + tags: list[GitRefInfo] + pull_requests: list[GitRefInfo] | None = None + + +@dataclass +class GitCommitInfo: + """ + Contains information about a git commit for a repo on the Hub. Check out [`list_repo_commits`] for more details. + + Attributes: + commit_id (`str`): + OID of the commit (e.g. `"e7da7f221d5bf496a48136c0cd264e630fe9fcc8"`) + authors (`list[str]`): + List of authors of the commit. + created_at (`datetime`): + Datetime when the commit was created. + title (`str`): + Title of the commit. This is a free-text value entered by the authors. + message (`str`): + Description of the commit. This is a free-text value entered by the authors. + formatted_title (`str`): + Title of the commit formatted as HTML. Only returned if `formatted=True` is set. + formatted_message (`str`): + Description of the commit formatted as HTML. Only returned if `formatted=True` is set. + """ + + commit_id: str + + authors: list[str] + created_at: datetime + title: str + message: str + + formatted_title: str | None + formatted_message: str | None + + +@dataclass +class UserLikes: + """ + Contains information about a user likes on the Hub. + + Attributes: + user (`str`): + Name of the user for which we fetched the likes. + total (`int`): + Total number of likes. + datasets (`list[str]`): + List of datasets liked by the user (as repo_ids). + kernels (`list[str]`): + List of kernels liked by the user (as repo_ids). + models (`list[str]`): + List of models liked by the user (as repo_ids). + spaces (`list[str]`): + List of spaces liked by the user (as repo_ids). + """ + + # Metadata + user: str + total: int + + # User likes + datasets: list[str] + kernels: list[str] + models: list[str] + spaces: list[str] + + +@dataclass +class RepoStorageInfo: + """ + Contains storage information about a repository on the Hub. + + Returned by [`list_user_repos`]. + + Attributes: + id (`str`): + ID of the repo (e.g. `username/repo-name`). + type (`str`): + Type of the repo (`model`, `dataset`, `space`, or `bucket`). + updated_at (`datetime`): + Last update time of the repo. + visibility (`str`): + Visibility of the repo (`public` or `private`). + storage (`int`): + Storage used by the repo in bytes. + storage_percent (`float`): + Percentage of the namespace's total storage used by this repo. + """ + + id: str + type: str + updated_at: datetime + visibility: str + storage: int + storage_percent: float + + def __init__(self, **kwargs: Any) -> None: + self.id = kwargs["id"] + self.type = kwargs["type"] + self.updated_at = parse_datetime(kwargs["updatedAt"]) + self.visibility = kwargs["visibility"] + self.storage = kwargs["storage"] + self.storage_percent = kwargs.get("storagePercent") or 0 + + +@dataclass +class Organization: + """ + Contains information about an organization on the Hub. + + Attributes: + avatar_url (`str`): + URL of the organization's avatar. + name (`str`): + Name of the organization on the Hub (unique). + fullname (`str`): + Organization's full name. + details (`str`, *optional*): + Organization's description. + is_verified (`bool`, *optional*): + Whether the organization is verified. + is_following (`bool`, *optional*): + Whether the authenticated user follows this organization. + num_users (`int`, *optional*): + Number of members in the organization. + num_models (`int`, *optional*): + Number of models owned by the organization. + num_spaces (`int`, *optional*): + Number of Spaces owned by the organization. + num_datasets (`int`, *optional*): + Number of datasets owned by the organization. + num_followers (`int`, *optional*): + Number of followers of the organization. + num_papers (`int`, *optional*): + Number of papers authored by the organization. + plan (`str`, *optional*): + The organization's plan (e.g., "enterprise", "team"). + """ + + avatar_url: str + name: str + fullname: str + details: str | None = None + is_verified: bool | None = None + is_following: bool | None = None + num_users: int | None = None + num_models: int | None = None + num_spaces: int | None = None + num_datasets: int | None = None + num_followers: int | None = None + num_papers: int | None = None + plan: str | None = None + + def __init__(self, **kwargs) -> None: + self.avatar_url = kwargs.pop("avatarUrl", "") + self.name = kwargs.pop("name", "") + self.fullname = kwargs.pop("fullname", "") + self.details = kwargs.pop("details", None) + self.is_verified = kwargs.pop("isVerified", None) + self.is_following = kwargs.pop("isFollowing", None) + self.num_users = kwargs.pop("numUsers", None) + self.num_models = kwargs.pop("numModels", None) + self.num_spaces = kwargs.pop("numSpaces", None) + self.num_datasets = kwargs.pop("numDatasets", None) + self.num_followers = kwargs.pop("numFollowers", None) + self.num_papers = kwargs.pop("numPapers", None) + self.plan = kwargs.pop("plan", None) + + # forward compatibility + self.__dict__.update(**kwargs) + + +@dataclass +class User: + """ + Contains information about a user on the Hub. + + Attributes: + username (`str`): + Name of the user on the Hub (unique). + fullname (`str`): + User's full name. + avatar_url (`str`): + URL of the user's avatar. + details (`str`, *optional*): + User's details. + is_following (`bool`, *optional*): + Whether the authenticated user is following this user. + is_pro (`bool`, *optional*): + Whether the user is a pro user. + num_models (`int`, *optional*): + Number of models created by the user. + num_datasets (`int`, *optional*): + Number of datasets created by the user. + num_spaces (`int`, *optional*): + Number of spaces created by the user. + num_discussions (`int`, *optional*): + Number of discussions initiated by the user. + num_papers (`int`, *optional*): + Number of papers authored by the user. + num_upvotes (`int`, *optional*): + Number of upvotes received by the user. + num_likes (`int`, *optional*): + Number of likes given by the user. + num_following (`int`, *optional*): + Number of users this user is following. + num_followers (`int`, *optional*): + Number of users following this user. + orgs (list of [`Organization`]): + List of organizations the user is part of. + """ + + # Metadata + username: str + fullname: str + avatar_url: str + details: str | None = None + is_following: bool | None = None + is_pro: bool | None = None + num_models: int | None = None + num_datasets: int | None = None + num_spaces: int | None = None + num_discussions: int | None = None + num_papers: int | None = None + num_upvotes: int | None = None + num_likes: int | None = None + num_following: int | None = None + num_followers: int | None = None + orgs: list[Organization] = field(default_factory=list) + + def __init__(self, **kwargs) -> None: + self.username = kwargs.pop("user", "") + self.fullname = kwargs.pop("fullname", "") + self.avatar_url = kwargs.pop("avatarUrl", "") + self.is_following = kwargs.pop("isFollowing", None) + self.is_pro = kwargs.pop("isPro", None) + self.details = kwargs.pop("details", None) + self.num_models = kwargs.pop("numModels", None) + self.num_datasets = kwargs.pop("numDatasets", None) + self.num_spaces = kwargs.pop("numSpaces", None) + self.num_discussions = kwargs.pop("numDiscussions", None) + self.num_papers = kwargs.pop("numPapers", None) + self.num_upvotes = kwargs.pop("numUpvotes", None) + self.num_likes = kwargs.pop("numLikes", None) + self.num_following = kwargs.pop("numFollowing", None) + self.num_followers = kwargs.pop("numFollowers", None) + self.user_type = kwargs.pop("type", None) + self.orgs = [Organization(**org) for org in kwargs.pop("orgs", [])] + + # forward compatibility + self.__dict__.update(**kwargs) + + +@dataclass +class PaperAuthor: + """ + Contains information about a paper author on the Hub. + + Attributes: + name (`str`): + Name of the author. + user (`User`, *optional*): + Information about the author as a [`User`] object. + status (`str`, *optional*): + Status of the author on the Hub. + status_last_changed_at (`datetime`, *optional*): + Date when the status of the author changed. + hidden (`bool`, *optional*): + Whether the author is hidden on the Hub. + """ + + name: str + user: User | None + status: str | None + status_last_changed_at: datetime | None + hidden: bool | None + + def __init__(self, **kwargs) -> None: + self.name = kwargs.pop("name", "") + user = kwargs.pop("user", None) + self.user = User(**user) if user else None + self.status = kwargs.pop("status", None) + status_last_changed_at = kwargs.pop("statusLastChangedAt", None) + self.status_last_changed_at = parse_datetime(status_last_changed_at) if status_last_changed_at else None + self.hidden = kwargs.pop("hidden", None) + + self.__dict__.update(**kwargs) + + +@dataclass +class PaperInfo: + """ + Contains information about a paper on the Hub. + + Attributes: + id (`str`): + arXiv paper ID. + authors (`list[PaperAuthor]`, *optional*): + Authors of the paper. + published_at (`datetime`, *optional*): + Date paper published. + title (`str`, *optional*): + Title of the paper. + summary (`str`, *optional*): + Summary of the paper. + upvotes (`int`, *optional*): + Number of upvotes for the paper on the Hub. + discussion_id (`str`, *optional*): + Discussion ID for the paper on the Hub. + source (`str`, *optional*): + Source of the paper. + comments (`int`, *optional*): + Number of comments for the paper on the Hub. + submitted_at (`datetime`, *optional*): + Date paper appeared in daily papers on the Hub. + submitted_by (`User`, *optional*): + Information about who submitted the daily paper. + ai_summary (`str`, *optional*): + AI summary of the paper. + ai_keywords (`list[str]`, *optional*): + AI keywords of the paper. + organization (`Organization`, *optional*): + Information about the organization associated with the paper. + project_page (`str`, *optional*): + URL of the project page for the paper. + github_repo (`str`, *optional*): + URL of the GitHub repository for the paper. + github_stars (`int`, *optional*): + Number of stars of the GitHub repository for the paper. + linked_models (`list[ModelInfo]`, *optional*): + Models linked to the paper. Only returned by [`paper_info`]. + num_total_models (`int`, *optional*): + Total number of models linked to the paper. Only returned by [`paper_info`]. + linked_datasets (`list[DatasetInfo]`, *optional*): + Datasets linked to the paper. Only returned by [`paper_info`]. + num_total_datasets (`int`, *optional*): + Total number of datasets linked to the paper. Only returned by [`paper_info`]. + linked_spaces (`list[SpaceInfo]`, *optional*): + Spaces linked to the paper. Only returned by [`paper_info`]. + """ + + id: str + authors: list[PaperAuthor] | None + published_at: datetime | None + title: str | None + summary: str | None + upvotes: int | None + discussion_id: str | None + source: str | None + comments: int | None + submitted_at: datetime | None + submitted_by: User | None + ai_summary: str | None + ai_keywords: list[str] | None + organization: Organization | None + project_page: str | None + github_repo: str | None + github_stars: int | None + linked_models: list[ModelInfo] | None + num_total_models: int | None + linked_datasets: list[DatasetInfo] | None + num_total_datasets: int | None + linked_spaces: list[SpaceInfo] | None + + def __init__(self, **kwargs) -> None: + paper = kwargs.pop("paper", {}) + self.id = kwargs.pop("id", None) or paper.pop("id", None) + authors = paper.pop("authors", None) or kwargs.pop("authors", None) + self.authors = [PaperAuthor(**author) for author in authors] if authors else None + published_at = paper.pop("publishedAt", None) or kwargs.pop("publishedAt", None) + self.published_at = parse_datetime(published_at) if published_at else None + self.title = kwargs.pop("title", None) + self.source = kwargs.pop("source", None) + self.summary = paper.pop("summary", None) or kwargs.pop("summary", None) + self.upvotes = paper.pop("upvotes", None) or kwargs.pop("upvotes", None) + self.discussion_id = paper.pop("discussionId", None) or kwargs.pop("discussionId", None) + self.comments = kwargs.pop("numComments", 0) + submitted_at = kwargs.pop("publishedAt", None) or kwargs.pop("submittedOnDailyAt", None) + self.submitted_at = parse_datetime(submitted_at) if submitted_at else None + submitted_by = kwargs.pop("submittedBy", None) or kwargs.pop("submittedOnDailyBy", None) + self.submitted_by = User(**submitted_by) if submitted_by else None + self.ai_summary = kwargs.pop("ai_summary", None) + self.ai_keywords = kwargs.pop("ai_keywords", None) + organization = kwargs.pop("organization", None) + self.organization = Organization(**organization) if organization else None + self.project_page = kwargs.pop("projectPage", None) + self.github_repo = kwargs.pop("githubRepo", None) + self.github_stars = kwargs.pop("githubStars", None) + linked_models = kwargs.pop("linkedModels", None) + self.linked_models = [ModelInfo(**m) for m in linked_models] if linked_models is not None else None + self.num_total_models = kwargs.pop("numTotalModels", None) + linked_datasets = kwargs.pop("linkedDatasets", None) + self.linked_datasets = [DatasetInfo(**d) for d in linked_datasets] if linked_datasets is not None else None + self.num_total_datasets = kwargs.pop("numTotalDatasets", None) + linked_spaces = kwargs.pop("linkedSpaces", None) + self.linked_spaces = [SpaceInfo(**s) for s in linked_spaces] if linked_spaces is not None else None + + # forward compatibility + self.__dict__.update(**kwargs) + + +@dataclass +class LFSFileInfo: + """ + Contains information about a file stored as LFS on a repo on the Hub. + + Used in the context of listing and permanently deleting LFS files from a repo to free-up space. + See [`list_lfs_files`] and [`permanently_delete_lfs_files`] for more details. + + Git LFS files are tracked using SHA-256 object IDs, rather than file paths, to optimize performance + This approach is necessary because a single object can be referenced by multiple paths across different commits, + making it impractical to search and resolve these connections. Check out [our documentation](https://huggingface.co/docs/hub/storage-limits#advanced-track-lfs-file-references) + to learn how to know which filename(s) is(are) associated with each SHA. + + Attributes: + file_oid (`str`): + SHA-256 object ID of the file. This is the identifier to pass when permanently deleting the file. + filename (`str`): + Possible filename for the LFS object. See the note above for more information. + oid (`str`): + OID of the LFS object. + pushed_at (`datetime`): + Date the LFS object was pushed to the repo. + ref (`str`, *optional*): + Ref where the LFS object has been pushed (if any). + size (`int`): + Size of the LFS object. + + Example: + ```py + >>> from huggingface_hub import HfApi + >>> api = HfApi() + >>> lfs_files = api.list_lfs_files("username/my-cool-repo") + + # Filter files to delete based on a combination of `filename`, `pushed_at`, `ref` or `size`. + # e.g. select only LFS files in the "checkpoints" folder + >>> lfs_files_to_delete = (lfs_file for lfs_file in lfs_files if lfs_file.filename.startswith("checkpoints/")) + + # Permanently delete LFS files + >>> api.permanently_delete_lfs_files("username/my-cool-repo", lfs_files_to_delete) + ``` + """ + + file_oid: str + filename: str + oid: str + pushed_at: datetime + ref: str | None + size: int + + def __init__(self, **kwargs) -> None: + self.file_oid = kwargs.pop("fileOid") + self.filename = kwargs.pop("filename") + self.oid = kwargs.pop("oid") + self.pushed_at = parse_datetime(kwargs.pop("pushedAt")) + self.ref = kwargs.pop("ref", None) + self.size = kwargs.pop("size") + + # forward compatibility + self.__dict__.update(**kwargs) + + +@dataclass +class DatasetLeaderboardEntry: + """Contains information about a single entry in a dataset leaderboard on the Hub. + + A leaderboard ranks models based on their evaluation scores on a given benchmark dataset. + This object is returned by [`get_dataset_leaderboard`]. To get evaluation results for a + specific model across benchmarks, see [`ModelInfo.eval_results`] (via [`model_info`] with + `expand=["evalResults"]`) and [`EvalResultEntry`]. + + Attributes: + rank (`int`): + Rank of the model on the leaderboard (1-indexed). + model_id (`str`): + ID of the model (e.g. `"meta-llama/Llama-3-8b"`). + value (`float`): + Evaluation score value. + filename (`str`): + Name of the result file containing the evaluation data. + verified (`bool`): + Whether the result has been verified. + source (`dict[str, Any]`, *optional*): + Information about the source of the evaluation result. Contains keys like + `"url"`, `"name"`, and `"isExternal"`. Not all entries have a source. + author (`User` or `Organization`): + The model author, parsed based on the `"type"` field in the API response. + pull_request (`int`, *optional*): + Pull request number associated with the leaderboard entry, if any. + notes (`str`, *optional*): + Notes associated with the leaderboard entry, if any. + """ + + rank: int + model_id: str + value: float + filename: str + verified: bool + source: dict[str, Any] | None + author: User | Organization + pull_request: int | None = None + notes: str | None = None + + def __init__(self, **kwargs) -> None: + self.rank = kwargs.pop("rank") + self.model_id = kwargs.pop("modelId") + self.value = kwargs.pop("value") + self.filename = kwargs.pop("filename") + self.verified = kwargs.pop("verified") + self.source = kwargs.pop("source", None) + author_data = dict(kwargs.pop("author")) + author_type = author_data.get("type") + if author_type == "org": + self.author = Organization(**author_data) + else: + author_data["user"] = author_data.pop("name", "") + self.author = User(**author_data) + self.pull_request = kwargs.pop("pullRequest", None) + self.notes = kwargs.pop("notes", None) + + # forward compatibility + self.__dict__.update(**kwargs) + + +def future_compatible(fn: CallableT) -> CallableT: + """Wrap a method of `HfApi` to handle `run_as_future=True`. + + A method flagged as "future_compatible" will be called in a thread if `run_as_future=True` and return a + `concurrent.futures.Future` instance. Otherwise, it will be called normally and return the result. + """ + sig = inspect.signature(fn) + args_params = list(sig.parameters)[1:] # remove "self" from list + + @wraps(fn) + def _inner(self, *args, **kwargs): + # Get `run_as_future` value if provided (default to False) + if "run_as_future" in kwargs: + run_as_future = kwargs["run_as_future"] + kwargs["run_as_future"] = False # avoid recursion error + else: + run_as_future = False + for param, value in zip(args_params, args): + if param == "run_as_future": + run_as_future = value + break + + # Call the function in a thread if `run_as_future=True` + if run_as_future: + return self.run_as_future(fn, self, *args, **kwargs) + + # Otherwise, call the function normally + return fn(self, *args, **kwargs) + + _inner.is_future_compatible = True # type: ignore + return _inner # type: ignore + + +def _get_safetensors_metadata_size(size_bytes: bytes, filename: str, context_msg: str) -> int: + """ + Parse and validate safetensors metadata size from the first 8 bytes. + + This is a shared helper function used by both remote and local safetensors parsing. + + Args: + size_bytes: First 8 bytes of the safetensors file. + filename: Filename for error messages. + context_msg: Additional context for error messages. + + Returns: + The metadata size as an integer. + + Raises: + SafetensorsParsingError: If size_bytes is too short or metadata size exceeds limit. + """ + if len(size_bytes) < 8: + raise SafetensorsParsingError( + f"Failed to parse safetensors header for '{filename}' ({context_msg}): file is too small to be a valid " + "safetensors file." + ) + + metadata_size = struct.unpack(" constants.SAFETENSORS_MAX_HEADER_LENGTH: + raise SafetensorsParsingError( + f"Failed to parse safetensors header for '{filename}' ({context_msg}): safetensors header is too big. " + f"Maximum supported size is {constants.SAFETENSORS_MAX_HEADER_LENGTH} bytes (got {metadata_size})." + ) + + return metadata_size + + +def _parse_safetensors_header(metadata_as_bytes: bytes, filename: str, context_msg: str) -> SafetensorsFileMetadata: + """ + Parse safetensors metadata from raw header bytes. + + This is a shared helper function used by both remote and local safetensors parsing. + + Args: + metadata_as_bytes: Raw bytes of the JSON metadata header (without the 8-byte size prefix). + filename: Filename for error messages. + context_msg: Additional context for error messages (e.g., repo info or local path). + + Returns: + SafetensorsFileMetadata object. + + Raises: + SafetensorsParsingError: If the header cannot be parsed. + """ + # Parse json header + try: + metadata_as_dict = json.loads(metadata_as_bytes.decode(errors="ignore")) + except json.JSONDecodeError as e: + raise SafetensorsParsingError( + f"Failed to parse safetensors header for '{filename}' ({context_msg}): header is not json-encoded string. " + "Please make sure this is a correctly formatted safetensors file." + ) from e + + try: + return SafetensorsFileMetadata( + metadata=metadata_as_dict.get("__metadata__", {}), + tensors={ + key: TensorInfo( + dtype=tensor["dtype"], + shape=tensor["shape"], + data_offsets=tuple(tensor["data_offsets"]), # type: ignore + ) + for key, tensor in metadata_as_dict.items() + if key != "__metadata__" + }, + ) + except (KeyError, IndexError) as e: + raise SafetensorsParsingError( + f"Failed to parse safetensors header for '{filename}' ({context_msg}): header format not recognized. " + "Please make sure this is a correctly formatted safetensors file." + ) from e + + +class HfApi: + """ + Client to interact with the Hugging Face Hub via HTTP. + + The client is initialized with some high-level settings used in all requests + made to the Hub (HF endpoint, authentication, user agents...). Using the `HfApi` + client is preferred but not mandatory as all of its public methods are exposed + directly at the root of `huggingface_hub`. + + Args: + endpoint (`str`, *optional*): + Endpoint of the Hub. Defaults to . + token (`bool` or `str`, *optional*): + A valid user access token (string). Defaults to the locally saved + token, which is the recommended method for authentication (see + https://huggingface.co/docs/huggingface_hub/quick-start#authentication). + To disable authentication, pass `False`. + library_name (`str`, *optional*): + The name of the library that is making the HTTP request. Will be added to + the user-agent header. Example: `"transformers"`. + library_version (`str`, *optional*): + The version of the library that is making the HTTP request. Will be added + to the user-agent header. Example: `"4.24.0"`. + user_agent (`str`, `dict`, *optional*): + The user agent info in the form of a dictionary or a single string. It will + be completed with information about the installed packages. + headers (`dict`, *optional*): + Additional headers to be sent with each request. Example: `{"X-My-Header": "value"}`. + Headers passed here are taking precedence over the default headers. + """ + + def __init__( + self, + endpoint: str | None = None, + token: str | bool | None = None, + library_name: str | None = None, + library_version: str | None = None, + user_agent: dict | str | None = None, + headers: dict[str, str] | None = None, + ) -> None: + self.endpoint = endpoint if endpoint is not None else constants.ENDPOINT + self.token = token + self.library_name = library_name + self.library_version = library_version + self.user_agent = user_agent + self.headers = headers + self._thread_pool: ThreadPoolExecutor | None = None + + # /whoami-v2 is the only endpoint for which we may want to cache results + self._whoami_cache: dict[str, dict] = {} + + def run_as_future(self, fn: Callable[..., R], *args, **kwargs) -> Future[R]: + """ + Run a method in the background and return a Future instance. + + The main goal is to run methods without blocking the main thread (e.g. to push data during a training). + Background jobs are queued to preserve order but are not ran in parallel. If you need to speed-up your scripts + by parallelizing lots of call to the API, you must setup and use your own [ThreadPoolExecutor](https://docs.python.org/3/library/concurrent.futures.html#threadpoolexecutor). + + Note: Most-used methods like [`upload_file`], [`upload_folder`] and [`create_commit`] have a `run_as_future: bool` + argument to directly call them in the background. This is equivalent to calling `api.run_as_future(...)` on them + but less verbose. + + Args: + fn (`Callable`): + The method to run in the background. + *args, **kwargs: + Arguments with which the method will be called. + + Return: + `Future`: a [Future](https://docs.python.org/3/library/concurrent.futures.html#future-objects) instance to + get the result of the task. + + Example: + ```py + >>> from huggingface_hub import HfApi + >>> api = HfApi() + >>> future = api.run_as_future(api.whoami) # instant + >>> future.done() + False + >>> future.result() # wait until complete and return result + (...) + >>> future.done() + True + ``` + """ + if self._thread_pool is None: + self._thread_pool = ThreadPoolExecutor(max_workers=1) + self._thread_pool + return self._thread_pool.submit(fn, *args, **kwargs) + + @validate_hf_hub_args + def whoami(self, token: bool | str | None = None, *, cache: bool = False) -> dict: + """ + Call HF API to know "whoami". + + If passing `cache=True`, the result will be cached for subsequent calls for the duration of the Python process. This is useful if you plan to call + `whoami` multiple times as this endpoint is heavily rate-limited for security reasons. + + Args: + token (`bool` or `str`, *optional*): + A valid user access token (string). Defaults to the locally saved + token, which is the recommended method for authentication (see + https://huggingface.co/docs/huggingface_hub/quick-start#authentication). + To disable authentication, pass `False`. + cache (`bool`, *optional*): + Whether to cache the result of the `whoami` call for subsequent calls. + If an error occurs during the first call, it won't be cached. + Defaults to `False`. + """ + # Get the effective token using the helper function get_token + token = self.token if token is None else token + if token is False: + raise ValueError("Cannot use `token=False` with `whoami` method as it requires authentication.") + if token is True or token is None: + token = get_token() + if token is None: + raise LocalTokenNotFoundError( + "Token is required to call the /whoami-v2 endpoint, but no token found. You must provide a token or be logged in to " + "Hugging Face with `hf auth login` or `huggingface_hub.login`. See https://huggingface.co/settings/tokens." + ) + + if cache and (cached_token := self._whoami_cache.get(token)): + return cached_token + + # Call Hub + output = self._inner_whoami(token=token) + + # Cache result and return + if cache: + self._whoami_cache[token] = output + return output + + def _inner_whoami(self, token: str) -> dict: + r = get_session().get( + f"{self.endpoint}/api/whoami-v2", + headers=self._build_hf_headers(token=token), + ) + try: + hf_raise_for_status(r) + except HfHubHTTPError as e: + if e.response.status_code == 401: + error_message = "Invalid user token." + # Check which token is the effective one and generate the error message accordingly + if token == _get_token_from_google_colab(): + error_message += " The token from Google Colab vault is invalid. Please update it from the UI." + elif token == _get_token_from_environment(): + error_message += ( + " The token from HF_TOKEN environment variable is invalid. " + "Note that HF_TOKEN takes precedence over `hf auth login`." + ) + elif token == _get_token_from_file(): + error_message += ( + " The token stored is invalid. Please run `hf auth login --force` to set a new token." + ) + raise HfHubHTTPError(error_message, response=e.response) from e + if e.response.status_code == 429: + error_message = ( + "You've hit the rate limit for the /whoami-v2 endpoint, which is intentionally strict for security reasons." + " If you're calling it often, consider caching the response with `whoami(..., cache=True)`." + ) + raise HfHubHTTPError(error_message, response=e.response) from e + raise + return r.json() + + def get_model_tags(self) -> dict: + """ + List all valid model tags as a nested namespace object + """ + path = f"{self.endpoint}/api/models-tags-by-type" + r = get_session().get(path) + hf_raise_for_status(r) + return r.json() + + def get_dataset_tags(self) -> dict: + """ + List all valid dataset tags as a nested namespace object. + """ + path = f"{self.endpoint}/api/datasets-tags-by-type" + r = get_session().get(path) + hf_raise_for_status(r) + return r.json() + + @validate_hf_hub_args + def list_models( + self, + *, + # Search-query parameter + filter: str | Iterable[str] | None = None, + author: str | None = None, + apps: str | list[str] | None = None, + gated: bool | None = None, + inference: Literal["warm"] | None = None, + inference_provider: Literal["all"] | PROVIDER_T | list[PROVIDER_T] | None = None, + trained_dataset: str | list[str] | None = None, + search: str | None = None, + pipeline_tag: str | None = None, + num_parameters: str | None = None, + emissions_thresholds: tuple[float, float] | None = None, + # Sorting and pagination parameters + sort: ModelSort_T | None = None, + limit: int | None = None, + # Additional data to fetch + expand: list[ExpandModelProperty_T] | None = None, + full: bool | None = None, + cardData: bool = False, + fetch_config: bool = False, + token: bool | str | None = None, + ) -> Iterable[ModelInfo]: + """ + List models hosted on the Huggingface Hub, given some filters. + + Args: + filter (`str` or `Iterable[str]`, *optional*): + A string or list of string to filter models on the Hub. + Models can be filtered by library, language, task, tags, and more. + author (`str`, *optional*): + A string which identify the author (user or organization) of the + returned models. + apps (`str` or `List`, *optional*): + A string or list of strings to filter models on the Hub that + support the specified apps. Example values include `"ollama"` or `["ollama", "vllm"]`. + gated (`bool`, *optional*): + A boolean to filter models on the Hub that are gated or not. By default, all models are returned. + If `gated=True` is passed, only gated models are returned. + If `gated=False` is passed, only non-gated models are returned. + inference (`Literal["warm"]`, *optional*): + If "warm", filter models on the Hub currently served by at least one provider. + inference_provider (`Literal["all"]` or `str`, *optional*): + A string to filter models on the Hub that are served by a specific provider. + Pass `"all"` to get all models served by at least one provider. + trained_dataset (`str` or `List`, *optional*): + A string tag or a list of string tags of the trained dataset for a + model on the Hub. + search (`str`, *optional*): + A string that will be contained in the returned model ids. + pipeline_tag (`str`, *optional*): + A string pipeline tag to filter models on the Hub by, such as `summarization`. + num_parameters (`str`, *optional*): + Filter models by parameter count. Accepts the same range syntax as the Hub UI and API, for example + `"min:6B,max:128B"`, `"min:6B"` or `"max:128B"`. + emissions_thresholds (`Tuple`, *optional*): + A tuple of two ints or floats representing a minimum and maximum + carbon footprint to filter the resulting models with in grams. + sort (`ModelSort_T`, *optional*): + The key with which to sort the resulting models. Possible values are "created_at", "downloads", + "last_modified", "likes" and "trending_score". + limit (`int`, *optional*): + The limit on the number of models fetched. Leaving this option + to `None` fetches all models. + expand (`list[ExpandModelProperty_T]`, *optional*): + List properties to return in the response. When used, only the properties in the list will be returned. + This parameter cannot be used if `full`, `cardData` or `fetch_config` are passed. + Possible values are `"author"`, `"cardData"`, `"config"`, `"createdAt"`, `"disabled"`, `"downloads"`, `"downloadsAllTime"`, `"evalResults"`, `"gated"`, `"gguf"`, `"inference"`, `"inferenceProviderMapping"`, `"lastModified"`, `"library_name"`, `"likes"`, `"mask_token"`, `"model-index"`, `"pipeline_tag"`, `"private"`, `"safetensors"`, `"sha"`, `"siblings"`, `"spaces"`, `"tags"`, `"transformersInfo"`, `"trendingScore"`, `"widgetData"`, and `"resourceGroup"`. + full (`bool`, *optional*): + Whether to fetch all model data, including the `last_modified`, + the `sha`, the files and the `tags`. This is set to `True` by + default when using a filter. + cardData (`bool`, *optional*): + Whether to grab the metadata for the model as well. Can contain + useful information such as carbon emissions, metrics, and + datasets trained on. + fetch_config (`bool`, *optional*): + Whether to fetch the model configs as well. This is not included + in `full` due to its size. + token (`bool` or `str`, *optional*): + A valid user access token (string). Defaults to the locally saved + token, which is the recommended method for authentication (see + https://huggingface.co/docs/huggingface_hub/quick-start#authentication). + To disable authentication, pass `False`. + Returns: + `Iterable[ModelInfo]`: an iterable of [`huggingface_hub.hf_api.ModelInfo`] objects. + + Example: + + ```python + >>> from huggingface_hub import HfApi + + >>> api = HfApi() + + # List all models + >>> api.list_models() + + # List text classification models + >>> api.list_models(filter="text-classification") + + # List models from the KerasHub library + >>> api.list_models(filter="keras-hub") + + # List models served by Cohere + >>> api.list_models(inference_provider="cohere") + + # List models with "bert" in their name + >>> api.list_models(search="bert") + + # List models with "bert" in their name and pushed by google + >>> api.list_models(search="bert", author="google") + + # List models with 6B to 128B parameters + >>> api.list_models(num_parameters="min:6B,max:128B", sort="likes") + ``` + """ + if expand and (full or cardData or fetch_config): + raise ValueError("`expand` cannot be used if `full`, `cardData` or `fetch_config` are passed.") + + if emissions_thresholds is not None and not cardData: + raise ValueError("`emissions_thresholds` were passed without setting `cardData=True`.") + + path = f"{self.endpoint}/api/models" + headers = self._build_hf_headers(token=token) + params: dict[str, Any] = {} + + # Build the filter list + filter_list: list[str] = [] + if filter: + filter_list.extend([filter] if isinstance(filter, str) else filter) + if trained_dataset: + datasets = [trained_dataset] if isinstance(trained_dataset, str) else trained_dataset + filter_list.extend(f"dataset:{d}" if not d.startswith("dataset:") else d for d in datasets) + if len(filter_list) > 0: + params["filter"] = filter_list + + # Handle other query params + if author: + params["author"] = author + if apps: + if isinstance(apps, str): + apps = [apps] + params["apps"] = apps + if gated is not None: + params["gated"] = gated + if inference is not None: + params["inference"] = inference + if inference_provider is not None: + params["inference_provider"] = inference_provider + if pipeline_tag: + params["pipeline_tag"] = pipeline_tag + if num_parameters is not None: + params["num_parameters"] = num_parameters + if search: + params["search"] = search + if sort is not None: + params["sort"] = ( + "lastModified" + if sort == "last_modified" + else "trendingScore" + if sort == "trending_score" + else "createdAt" + if sort == "created_at" + else sort + ) + if limit is not None: + params["limit"] = limit + + # Request additional data + if full: + params["full"] = True + if fetch_config: + params["config"] = True + if cardData: + params["cardData"] = True + if expand: + params["expand"] = expand + + # `items` is a generator + items = paginate(path, params=params, headers=headers) + if limit is not None: + items = islice(items, limit) # Do not iterate over all pages + for item in items: + if "siblings" not in item: + item["siblings"] = None + model_info = ModelInfo(**item) + if emissions_thresholds is None or _is_emission_within_threshold(model_info, *emissions_thresholds): + yield model_info + + @validate_hf_hub_args + def list_datasets( + self, + *, + # Search-query parameter + filter: str | Iterable[str] | None = None, + author: str | None = None, + benchmark: Literal[True] | Literal["official"] | str | None = None, + dataset_name: str | None = None, + gated: bool | None = None, + language_creators: str | list[str] | None = None, + language: str | list[str] | None = None, + multilinguality: str | list[str] | None = None, + size_categories: str | list[str] | None = None, + task_categories: str | list[str] | None = None, + task_ids: str | list[str] | None = None, + search: str | None = None, + # Sorting and pagination parameters + sort: DatasetSort_T | None = None, + limit: int | None = None, + # Additional data to fetch + expand: list[ExpandDatasetProperty_T] | None = None, + full: bool | None = None, + token: bool | str | None = None, + ) -> Iterable[DatasetInfo]: + """ + List datasets hosted on the Huggingface Hub, given some filters. + + Args: + filter (`str` or `Iterable[str]`, *optional*): + A string or list of string to filter datasets on the hub. + author (`str`, *optional*): + A string which identify the author of the returned datasets. + benchmark (`True`, `"official"`, `str`, *optional*): + Filter datasets by benchmark. Can be `True` or `"official"` to return official benchmark datasets. + For future-compatibility, can also be a string representing the benchmark name (currently only "official" is supported). + dataset_name (`str`, *optional*): + A string or list of strings that can be used to identify datasets on + the Hub by its name, such as `SQAC` or `wikineural` + gated (`bool`, *optional*): + A boolean to filter datasets on the Hub that are gated or not. By default, all datasets are returned. + If `gated=True` is passed, only gated datasets are returned. + If `gated=False` is passed, only non-gated datasets are returned. + language_creators (`str` or `List`, *optional*): + A string or list of strings that can be used to identify datasets on + the Hub with how the data was curated, such as `crowdsourced` or + `machine_generated`. + language (`str` or `List`, *optional*): + A string or list of strings representing a two-character language to + filter datasets by on the Hub. + multilinguality (`str` or `List`, *optional*): + A string or list of strings representing a filter for datasets that + contain multiple languages. + size_categories (`str` or `List`, *optional*): + A string or list of strings that can be used to identify datasets on + the Hub by the size of the dataset such as `100K>> from huggingface_hub import HfApi + + >>> api = HfApi() + + # List all datasets + >>> api.list_datasets() + + + # List only the text classification datasets + >>> api.list_datasets(filter="task_categories:text-classification") + + + # List only the datasets in russian for language modeling + >>> api.list_datasets( + ... filter=("language:ru", "task_ids:language-modeling") + ... ) + + # List FiftyOne datasets (identified by the tag "fiftyone" in dataset card) + >>> api.list_datasets(filter="fiftyone") + ``` + + Example usage with the `search` argument: + + ```python + >>> from huggingface_hub import HfApi + + >>> api = HfApi() + + # List all datasets with "text" in their name + >>> api.list_datasets(search="text") + + # List all datasets with "text" in their name made by google + >>> api.list_datasets(search="text", author="google") + ``` + """ + if expand and full: + raise ValueError("`expand` cannot be used if `full` is passed.") + + path = f"{self.endpoint}/api/datasets" + headers = self._build_hf_headers(token=token) + params: dict[str, Any] = {} + + # Build `filter` list + filter_list = [] + if filter is not None: + if isinstance(filter, str): + filter_list.append(filter) + else: + filter_list.extend(filter) + for key, value in ( + ("language_creators", language_creators), + ("language", language), + ("multilinguality", multilinguality), + ("size_categories", size_categories), + ("task_categories", task_categories), + ("task_ids", task_ids), + ): + if value: + if isinstance(value, str): + value = [value] + for value_item in value: + if not value_item.startswith(f"{key}:"): + data = f"{key}:{value_item}" + else: + data = value_item + filter_list.append(data) + if benchmark is not None: + if benchmark is True: # alias for official benchmark + benchmark = "official" + filter_list.append(f"benchmark:{benchmark}") + if len(filter_list) > 0: + params["filter"] = filter_list + + # Handle other query params + if author: + params["author"] = author + if gated is not None: + params["gated"] = gated + search_list = [] + if dataset_name: + search_list.append(dataset_name) + if search: + search_list.append(search) + if len(search_list) > 0: + params["search"] = search_list + if sort is not None: + params["sort"] = ( + "lastModified" + if sort == "last_modified" + else "trendingScore" + if sort == "trending_score" + else "createdAt" + if sort == "created_at" + else sort + ) + if limit is not None: + params["limit"] = limit + + # Request additional data + if expand: + params["expand"] = expand + if full: + params["full"] = True + + items = paginate(path, params=params, headers=headers) + if limit is not None: + items = islice(items, limit) # Do not iterate over all pages + for item in items: + if "siblings" not in item: + item["siblings"] = None + yield DatasetInfo(**item) + + @validate_hf_hub_args + def list_dataset_parquet_files( + self, + repo_id: str, + *, + config: str | None = None, + token: bool | str | None = None, + ) -> list[DatasetParquetEntry]: + """List parquet files available for a dataset on the Hub. + + All datasets hosted on the Hub are auto-converted to Parquet by the + [Dataset Viewer](https://huggingface.co/docs/dataset-viewer/parquet). + This method returns the list of parquet files with their URLs, configs, + splits and sizes. + + Args: + repo_id (`str`): + The dataset repository ID (e.g. `"username/dataset-name"`). + config (`str`, *optional*): + Filter by a specific config/subset name. When provided, only + parquet files for that config are returned. + token (`bool` or `str`, *optional*): + A valid user access token (string). Defaults to the locally saved + token, which is the recommended method for authentication (see + https://huggingface.co/docs/huggingface_hub/quick-start#authentication). + To disable authentication, pass `False`. + + Returns: + `list[DatasetParquetEntry]`: a list of [`DatasetParquetEntry`] objects + containing config, split, url and size for each parquet file. + + Example: + ```python + >>> from huggingface_hub import list_dataset_parquet_files + >>> list_dataset_parquet_files("lhoestq/demo1") + >>> entries[0] + DatasetParquetEntry(config='default', split='train', url='https://huggingface.co/...', size=5038) + ``` + """ + + from ._dataset_viewer import DatasetParquetEntry + + if self.endpoint != constants._HF_DEFAULT_ENDPOINT: + raise ValueError( + "The Dataset Viewer is only available on the Hugging Face Hub" + f" (endpoint='{constants._HF_DEFAULT_ENDPOINT}'). It is not supported on" + f" third-party endpoints. (endpoint={self.endpoint})" + ) + + url = f"{constants.DATASETS_SERVER_ENDPOINT}/parquet" + params: dict[str, str] = {"dataset": repo_id} + if config is not None: + params["config"] = config + response = get_session().get(url, params=params, headers=self._build_hf_headers(token=token)) + hf_raise_for_status(response) + payload = response.json() + + return [ + DatasetParquetEntry( + config=file_info["config"], + split=file_info["split"], + url=file_info["url"], + size=file_info["size"], + ) + for file_info in payload.get("parquet_files", []) + ] + + @validate_hf_hub_args + def list_spaces( + self, + *, + # Search-query parameter + filter: str | Iterable[str] | None = None, + author: str | None = None, + search: str | None = None, + datasets: str | Iterable[str] | None = None, + models: str | Iterable[str] | None = None, + linked: bool = False, + # Sorting and pagination parameters + sort: SpaceSort_T | None = None, + limit: int | None = None, + # Additional data to fetch + expand: list[ExpandSpaceProperty_T] | None = None, + full: bool | None = None, + token: bool | str | None = None, + ) -> Iterable[SpaceInfo]: + """ + List spaces hosted on the Huggingface Hub, given some filters. + + Args: + filter (`str` or `Iterable`, *optional*): + A string tag or list of tags that can be used to identify Spaces on the Hub. + author (`str`, *optional*): + A string which identify the author of the returned Spaces. + search (`str`, *optional*): + A string that will be contained in the returned Spaces. + datasets (`str` or `Iterable`, *optional*): + Whether to return Spaces that make use of a dataset. + The name of a specific dataset can be passed as a string. + models (`str` or `Iterable`, *optional*): + Whether to return Spaces that make use of a model. + The name of a specific model can be passed as a string. + linked (`bool`, *optional*): + Whether to return Spaces that make use of either a model or a dataset. + sort (`SpaceSort_T`, *optional*): + The key with which to sort the resulting spaces. Possible values are "created_at", "last_modified", + "likes" and "trending_score". + limit (`int`, *optional*): + The limit on the number of Spaces fetched. Leaving this option + to `None` fetches all Spaces. + expand (`list[ExpandSpaceProperty_T]`, *optional*): + List properties to return in the response. When used, only the properties in the list will be returned. + This parameter cannot be used if `full` is passed. + Possible values are `"author"`, `"cardData"`, `"datasets"`, `"disabled"`, `"lastModified"`, `"createdAt"`, `"likes"`, `"models"`, `"private"`, `"region"`, `"runtime"`, `"sdk"`, `"siblings"`, `"sha"`, `"subdomain"`, `"tags"`, `"trendingScore"`, `"usedStorage"`, and `"resourceGroup"`. + full (`bool`, *optional*): + Whether to fetch all Spaces data, including the `last_modified`, `siblings` + and `card_data` fields. + token (`bool` or `str`, *optional*): + A valid user access token (string). Defaults to the locally saved + token, which is the recommended method for authentication (see + https://huggingface.co/docs/huggingface_hub/quick-start#authentication). + To disable authentication, pass `False`. + + Returns: + `Iterable[SpaceInfo]`: an iterable of [`huggingface_hub.hf_api.SpaceInfo`] objects. + """ + if expand and full: + raise ValueError("`expand` cannot be used if `full` is passed.") + + path = f"{self.endpoint}/api/spaces" + headers = self._build_hf_headers(token=token) + params: dict[str, Any] = {} + if filter is not None: + params["filter"] = filter + if author is not None: + params["author"] = author + if search is not None: + params["search"] = search + if sort is not None: + params["sort"] = ( + "lastModified" + if sort == "last_modified" + else "trendingScore" + if sort == "trending_score" + else "createdAt" + if sort == "created_at" + else sort + ) + if limit is not None: + params["limit"] = limit + if linked: + params["linked"] = True + if datasets is not None: + params["datasets"] = datasets + if models is not None: + params["models"] = models + + # Request additional data + if expand: + params["expand"] = expand + if full: + params["full"] = True + + items = paginate(path, params=params, headers=headers) + if limit is not None: + items = islice(items, limit) # Do not iterate over all pages + for item in items: + if "siblings" not in item: + item["siblings"] = None + yield SpaceInfo(**item) + + @validate_hf_hub_args + def search_spaces( + self, + query: str, + *, + filter: str | Iterable[str] | None = None, + sdk: str | list[str] | None = None, + include_non_running: bool = False, + token: bool | str | None = None, + ) -> Iterable[SpaceSearchResult]: + """Search Spaces on the Hub using semantic search. + + This endpoint uses semantic search (embedding-based) for multi-word queries + and full-text search for single-word queries. + + Args: + query (`str`): + The search query string. + filter (`str` or `Iterable[str]`, *optional*): + A string tag or list of tags to filter by. + sdk (`str` or `list[str]`, *optional*): + Filter by SDK (e.g. `"gradio"`, `"docker"`, `"static"`). + include_non_running (`bool`, *optional*): + Whether to include non-running Spaces in results. Defaults to `False`. + token (`bool` or `str`, *optional*): + A valid user access token (string). Defaults to the locally saved + token, which is the recommended method for authentication (see + https://huggingface.co/docs/huggingface_hub/quick-start#authentication). + To disable authentication, pass `False`. + + Returns: + `Iterable[SpaceSearchResult]`: an iterable of [`SpaceSearchResult`] objects. + + Example: + ```python + >>> from huggingface_hub import HfApi + >>> api = HfApi() + >>> results = list(api.search_spaces("generate image")) + >>> results[0].id + 'mrfakename/Z-Image-Turbo' + >>> results[0].ai_category + 'Image Generation' + ``` + """ + path = f"{self.endpoint}/api/spaces/semantic-search" + headers = self._build_hf_headers(token=token) + params: dict[str, Any] = {"q": query} + if filter is not None: + params["filter"] = filter + if sdk is not None: + params["sdk"] = sdk + if include_non_running: + params["includeNonRunning"] = True + + r = get_session().get(path, headers=headers, params=params) + hf_raise_for_status(r) + for item in r.json(): + yield SpaceSearchResult(item) + + @validate_hf_hub_args + def unlike( + self, + repo_id: str, + *, + token: bool | str | None = None, + repo_type: str | None = None, + ) -> None: + """ + Unlike a given repo on the Hub (e.g. remove from favorite list). + + To prevent spam usage, it is not possible to `like` a repository from a script. + + See also [`list_liked_repos`]. + + Args: + repo_id (`str`): + The repository to unlike. Example: `"user/my-cool-model"`. + + token (`bool` or `str`, *optional*): + A valid user access token (string). Defaults to the locally saved + token, which is the recommended method for authentication (see + https://huggingface.co/docs/huggingface_hub/quick-start#authentication). + To disable authentication, pass `False`. + + repo_type (`str`, *optional*): + Set to `"dataset"` or `"space"` if unliking a dataset or space, `None` or + `"model"` if unliking a model. Default is `None`. + + Raises: + [`~utils.RepositoryNotFoundError`]: + If repository is not found (error 404): wrong repo_id/repo_type, private + but not authenticated or repo does not exist. + + Example: + ```python + >>> from huggingface_hub import list_liked_repos, unlike + >>> "gpt2" in list_liked_repos().models # we assume you have already liked gpt2 + True + >>> unlike("gpt2") + >>> "gpt2" in list_liked_repos().models + False + ``` + """ + if repo_type is None: + repo_type = constants.REPO_TYPE_MODEL + response = get_session().delete( + url=f"{self.endpoint}/api/{repo_type}s/{repo_id}/like", headers=self._build_hf_headers(token=token) + ) + hf_raise_for_status(response) + + @validate_hf_hub_args + def list_liked_repos( + self, + user: str | None = None, + *, + token: bool | str | None = None, + ) -> UserLikes: + """ + List all public repos liked by a user on huggingface.co. + + This list is public so token is optional. If `user` is not passed, it defaults to + the logged in user. + + See also [`unlike`]. + + Args: + user (`str`, *optional*): + Name of the user for which you want to fetch the likes. + token (`bool` or `str`, *optional*): + A valid user access token (string). Defaults to the locally saved + token, which is the recommended method for authentication (see + https://huggingface.co/docs/huggingface_hub/quick-start#authentication). + To disable authentication, pass `False`. + + Returns: + [`UserLikes`]: object containing the user name and 3 lists of repo ids (1 for + models, 1 for datasets and 1 for Spaces). + + Raises: + [`ValueError`](https://docs.python.org/3/library/exceptions.html#ValueError) + If `user` is not passed and no token found (either from argument or from machine). + + Example: + ```python + >>> from huggingface_hub import list_liked_repos + + >>> likes = list_liked_repos("julien-c") + + >>> likes.user + "julien-c" + + >>> likes.models + ["osanseviero/streamlit_1.15", "Xhaheen/ChatGPT_HF", ...] + ``` + """ + # User is either provided explicitly or retrieved from current token. + if user is None: + me = self.whoami(token=token) + if me["type"] == "user": + user = me["name"] + else: + raise ValueError( + "Cannot list liked repos. You must provide a 'user' as input or be logged in as a user." + ) + + path = f"{self.endpoint}/api/users/{user}/likes" + headers = self._build_hf_headers(token=token) + + likes = list(paginate(path, params={}, headers=headers)) + # Looping over a list of items similar to: + # { + # 'createdAt': '2021-09-09T21:53:27.000Z', + # 'repo': { + # 'name': 'PaddlePaddle/PaddleOCR', + # 'type': 'space' + # } + # } + # Let's loop 3 times over the received list. Less efficient but more straightforward to read. + return UserLikes( + user=user, + total=len(likes), + kernels=[like["repo"]["name"] for like in likes if like["repo"]["type"] == "kernel"], + models=[like["repo"]["name"] for like in likes if like["repo"]["type"] == "model"], + datasets=[like["repo"]["name"] for like in likes if like["repo"]["type"] == "dataset"], + spaces=[like["repo"]["name"] for like in likes if like["repo"]["type"] == "space"], + ) + + def list_user_repos( + self, + namespace: str | None = None, + *, + token: bool | str | None = None, + ) -> Iterable[RepoStorageInfo]: + """List all repositories (models, datasets, spaces, buckets) for a user or organization with storage info. + + Uses the `/api/settings/repositories` endpoint for the authenticated user or + `/api/organizations/{namespace}/settings/repositories` for an organization. + + Args: + namespace (`str`, *optional*): + Organization name. If not provided, lists repos for the authenticated user. + token (`bool` or `str`, *optional*): + A valid user access token. Defaults to the locally saved token. + + Returns: + `Iterable[RepoStorageInfo]`: An iterable of [`RepoStorageInfo`] objects. + + Example: + ```python + >>> from huggingface_hub import list_user_repos + + >>> repos = list(list_user_repos()) + >>> repos[0] + RepoStorageInfo(id='username/my-model', type='model', ...) + + >>> # List repos from an organization + >>> repos = list(list_user_repos(namespace="my-org")) + ``` + """ + if namespace is not None: + path = f"{self.endpoint}/api/organizations/{namespace}/settings/repositories" + else: + path = f"{self.endpoint}/api/settings/repositories" + headers = self._build_hf_headers(token=token) + for item in paginate(path, params={}, headers=headers): + yield RepoStorageInfo(**item) + + @validate_hf_hub_args + def list_repo_likers( + self, + repo_id: str, + *, + repo_type: str | None = None, + token: bool | str | None = None, + ) -> Iterable[User]: + """ + List all users who liked a given repo on the hugging Face Hub. + + See also [`list_liked_repos`]. + + Args: + repo_id (`str`): + The repository to retrieve . Example: `"user/my-cool-model"`. + + token (`bool` or `str`, *optional*): + A valid user access token (string). Defaults to the locally saved + token, which is the recommended method for authentication (see + https://huggingface.co/docs/huggingface_hub/quick-start#authentication). + To disable authentication, pass `False`. + + repo_type (`str`, *optional*): + Set to `"dataset"` or `"space"` if uploading to a dataset or + space, `None` or `"model"` if uploading to a model. Default is + `None`. + + Returns: + `Iterable[User]`: an iterable of [`huggingface_hub.hf_api.User`] objects. + """ + + # Construct the API endpoint + if repo_type is None: + repo_type = constants.REPO_TYPE_MODEL + path = f"{self.endpoint}/api/{repo_type}s/{repo_id}/likers" + for liker in paginate(path, params={}, headers=self._build_hf_headers(token=token)): + yield User(username=liker["user"], fullname=liker["fullname"], avatar_url=liker["avatarUrl"]) + + @validate_hf_hub_args + def model_info( + self, + repo_id: str, + *, + revision: str | None = None, + timeout: float | None = None, + securityStatus: bool | None = None, + files_metadata: bool = False, + expand: list[ExpandModelProperty_T] | None = None, + token: bool | str | None = None, + ) -> ModelInfo: + """ + Get info on one specific model on huggingface.co + + Model can be private if you pass an acceptable token or are logged in. + + Args: + repo_id (`str`): + A namespace (user or an organization) and a repo name separated + by a `/`. + revision (`str`, *optional*): + The revision of the model repository from which to get the + information. + timeout (`float`, *optional*): + Whether to set a timeout for the request to the Hub. + securityStatus (`bool`, *optional*): + Whether to retrieve the security status from the model + repository as well. The security status will be returned in the `security_repo_status` field. + files_metadata (`bool`, *optional*): + Whether or not to retrieve metadata for files in the repository + (size, LFS metadata, etc). Defaults to `False`. + expand (`list[ExpandModelProperty_T]`, *optional*): + List properties to return in the response. When used, only the properties in the list will be returned. + This parameter cannot be used if `securityStatus` or `files_metadata` are passed. + Possible values are `"author"`, `"baseModels"`, `"cardData"`, `"childrenModelCount"`, `"config"`, `"createdAt"`, `"disabled"`, `"downloads"`, `"downloadsAllTime"`, `"evalResults"`, `"gated"`, `"gguf"`, `"inference"`, `"inferenceProviderMapping"`, `"lastModified"`, `"library_name"`, `"likes"`, `"mask_token"`, `"model-index"`, `"pipeline_tag"`, `"private"`, `"safetensors"`, `"sha"`, `"siblings"`, `"spaces"`, `"tags"`, `"transformersInfo"`, `"trendingScore"`, `"widgetData"`, `"usedStorage"`, and `"resourceGroup"`. + token (`bool` or `str`, *optional*): + A valid user access token (string). Defaults to the locally saved + token, which is the recommended method for authentication (see + https://huggingface.co/docs/huggingface_hub/quick-start#authentication). + To disable authentication, pass `False`. + + Returns: + [`huggingface_hub.hf_api.ModelInfo`]: The model repository information. + + > [!TIP] + > Raises the following errors: + > + > - [`~utils.RepositoryNotFoundError`] + > If the repository to download from cannot be found. This may be because it doesn't exist, + > or because it is set to `private` and you do not have access. + > - [`~utils.RevisionNotFoundError`] + > If the revision to download from cannot be found. + """ + if expand and (securityStatus or files_metadata): + raise ValueError("`expand` cannot be used if `securityStatus` or `files_metadata` are set.") + + headers = self._build_hf_headers(token=token) + path = ( + f"{self.endpoint}/api/models/{repo_id}" + if revision is None + else (f"{self.endpoint}/api/models/{repo_id}/revision/{quote(revision, safe='')}") + ) + params: dict = {} + if securityStatus: + params["securityStatus"] = True + if files_metadata: + params["blobs"] = True + if expand: + params["expand"] = expand + r = get_session().get(path, headers=headers, timeout=timeout, params=params) + hf_raise_for_status(r) + data = r.json() + return ModelInfo(**data) + + @validate_hf_hub_args + def dataset_info( + self, + repo_id: str, + *, + revision: str | None = None, + timeout: float | None = None, + files_metadata: bool = False, + expand: list[ExpandDatasetProperty_T] | None = None, + token: bool | str | None = None, + ) -> DatasetInfo: + """ + Get info on one specific dataset on huggingface.co. + + Dataset can be private if you pass an acceptable token. + + Args: + repo_id (`str`): + A namespace (user or an organization) and a repo name separated + by a `/`. + revision (`str`, *optional*): + The revision of the dataset repository from which to get the + information. + timeout (`float`, *optional*): + Whether to set a timeout for the request to the Hub. + files_metadata (`bool`, *optional*): + Whether or not to retrieve metadata for files in the repository + (size, LFS metadata, etc). Defaults to `False`. + expand (`list[ExpandDatasetProperty_T]`, *optional*): + List properties to return in the response. When used, only the properties in the list will be returned. + This parameter cannot be used if `files_metadata` is passed. + Possible values are `"author"`, `"cardData"`, `"citation"`, `"createdAt"`, `"disabled"`, `"description"`, `"downloads"`, `"downloadsAllTime"`, `"gated"`, `"lastModified"`, `"likes"`, `"mainSize"`, `"paperswithcode_id"`, `"private"`, `"siblings"`, `"sha"`, `"tags"`, `"trendingScore"`, `"usedStorage"`, and `"resourceGroup"`. + token (`bool` or `str`, *optional*): + A valid user access token (string). Defaults to the locally saved + token, which is the recommended method for authentication (see + https://huggingface.co/docs/huggingface_hub/quick-start#authentication). + To disable authentication, pass `False`. + + Returns: + [`hf_api.DatasetInfo`]: The dataset repository information. + + > [!TIP] + > Raises the following errors: + > + > - [`~utils.RepositoryNotFoundError`] + > If the repository to download from cannot be found. This may be because it doesn't exist, + > or because it is set to `private` and you do not have access. + > - [`~utils.RevisionNotFoundError`] + > If the revision to download from cannot be found. + """ + if expand and files_metadata: + raise ValueError("`expand` cannot be used if `files_metadata` is set.") + + headers = self._build_hf_headers(token=token) + path = ( + f"{self.endpoint}/api/datasets/{repo_id}" + if revision is None + else (f"{self.endpoint}/api/datasets/{repo_id}/revision/{quote(revision, safe='')}") + ) + params: dict = {} + if files_metadata: + params["blobs"] = True + if expand: + params["expand"] = expand + + r = get_session().get(path, headers=headers, timeout=timeout, params=params) + hf_raise_for_status(r) + data = r.json() + return DatasetInfo(**data) + + @validate_hf_hub_args + def get_dataset_leaderboard( + self, + repo_id: str, + *, + base_model_only: bool | None = None, + token: bool | str | None = None, + timeout: float | None = None, + ) -> list[DatasetLeaderboardEntry]: + """Get the leaderboard for a dataset on the Hub. + + The leaderboard ranks models based on their evaluation scores on the given benchmark + dataset. Not all datasets have leaderboards — only benchmark datasets with evaluation + results submitted to them. This gives a dataset-centric view of scores; for a model-centric + view, use [`model_info`] with `expand=["evalResults"]`. + + Args: + repo_id (`str`): + A namespace (user or an organization) and a repo name separated + by a `/`. For example: `"allenai/olmOCR-bench"`. + base_model_only (`bool` or `None`, *optional*): + By default, the leaderboard only includes models that have no declared `base_model` relation + (i.e. canonical/root repos), matching the Hub's default leaderboard view. Fine-tuned or derivative + repos that declare a parent model are excluded. Pass `base_model_only=False` to disable this filter and + include every submitted result, regardless of whether the model declares a base model relation. + token (`bool` or `str`, *optional*): + A valid user access token. Defaults to the locally saved + token, which is the recommended method for authentication (see + https://huggingface.co/docs/huggingface_hub/quick-start#authentication). + To disable authentication, pass `False`. + timeout (`float`, *optional*): + Whether to set a timeout for the request to the Hub. + + Returns: + `list[DatasetLeaderboardEntry]`: A list of [`DatasetLeaderboardEntry`] objects representing + the leaderboard entries, sorted by rank. + + > [!TIP] + > Raises the following errors: + > + > - [`~utils.RepositoryNotFoundError`] + > If the repository cannot be found. This may be because it doesn't exist, + > or because it is set to `private` and you do not have access. + > - [`~utils.HfHubHTTPError`] + > If the dataset does not have a leaderboard. + + Example: + ```python + >>> from huggingface_hub import HfApi + >>> api = HfApi() + >>> leaderboard = api.get_dataset_leaderboard("allenai/olmOCR-bench") + >>> leaderboard[0].model_id + 'datalab-to/chandra-ocr-2' + >>> leaderboard[0].rank + 1 + + # Include fine-tuned / derivative models too + >>> full_leaderboard = api.get_dataset_leaderboard("allenai/olmOCR-bench", base_model_only=False) + ``` + """ + headers = self._build_hf_headers(token=token) + path = f"{self.endpoint}/api/datasets/{repo_id}/leaderboard" + params = {} + if base_model_only is not None: + params["base_model"] = base_model_only + r = get_session().get(path, headers=headers, params=params, timeout=timeout) + hf_raise_for_status(r) + data = r.json() + return [DatasetLeaderboardEntry(**entry) for entry in data] + + @validate_hf_hub_args + def space_info( + self, + repo_id: str, + *, + revision: str | None = None, + timeout: float | None = None, + files_metadata: bool = False, + expand: list[ExpandSpaceProperty_T] | None = None, + token: bool | str | None = None, + ) -> SpaceInfo: + """ + Get info on one specific Space on huggingface.co. + + Space can be private if you pass an acceptable token. + + Args: + repo_id (`str`): + A namespace (user or an organization) and a repo name separated + by a `/`. + revision (`str`, *optional*): + The revision of the space repository from which to get the + information. + timeout (`float`, *optional*): + Whether to set a timeout for the request to the Hub. + files_metadata (`bool`, *optional*): + Whether or not to retrieve metadata for files in the repository + (size, LFS metadata, etc). Defaults to `False`. + expand (`list[ExpandSpaceProperty_T]`, *optional*): + List properties to return in the response. When used, only the properties in the list will be returned. + This parameter cannot be used if `full` is passed. + Possible values are `"author"`, `"cardData"`, `"createdAt"`, `"datasets"`, `"disabled"`, `"lastModified"`, `"likes"`, `"models"`, `"private"`, `"region"`, `"runtime"`, `"sdk"`, `"siblings"`, `"sha"`, `"subdomain"`, `"tags"`, `"trendingScore"`, `"usedStorage"`, and `"resourceGroup"`. + token (`bool` or `str`, *optional*): + A valid user access token (string). Defaults to the locally saved + token, which is the recommended method for authentication (see + https://huggingface.co/docs/huggingface_hub/quick-start#authentication). + To disable authentication, pass `False`. + + Returns: + [`~hf_api.SpaceInfo`]: The space repository information. + + > [!TIP] + > Raises the following errors: + > + > - [`~utils.RepositoryNotFoundError`] + > If the repository to download from cannot be found. This may be because it doesn't exist, + > or because it is set to `private` and you do not have access. + > - [`~utils.RevisionNotFoundError`] + > If the revision to download from cannot be found. + """ + if expand and files_metadata: + raise ValueError("`expand` cannot be used if `files_metadata` is set.") + + headers = self._build_hf_headers(token=token) + path = ( + f"{self.endpoint}/api/spaces/{repo_id}" + if revision is None + else (f"{self.endpoint}/api/spaces/{repo_id}/revision/{quote(revision, safe='')}") + ) + params: dict = {} + if files_metadata: + params["blobs"] = True + if expand: + params["expand"] = expand + + r = get_session().get(path, headers=headers, timeout=timeout, params=params) + hf_raise_for_status(r) + data = r.json() + return SpaceInfo(**data) + + @validate_hf_hub_args + def kernel_info( + self, + repo_id: str, + *, + revision: str | None = None, + timeout: float | None = None, + token: bool | str | None = None, + ) -> KernelInfo: + """ + Get info on one specific kernel on huggingface.co. + + Args: + repo_id (`str`): + A namespace (user or an organization) and a repo name separated by a `/`. + revision (`str`, *optional*): + The revision of the kernel repository from which to get the + information. + timeout (`float`, *optional*): + Whether to set a timeout for the request to the Hub. + token (`bool` or `str`, *optional*): + A valid user access token (string). Defaults to the locally saved + token, which is the recommended method for authentication (see + https://huggingface.co/docs/huggingface_hub/quick-start#authentication). + To disable authentication, pass `False`. + + Returns: + [`~hf_api.ModelInfo`]: The kernel repository information. + """ + headers = self._build_hf_headers(token=token) + path = ( + f"{self.endpoint}/api/kernels/{repo_id}" + if revision is None + else (f"{self.endpoint}/api/kernels/{repo_id}/revision/{quote(revision, safe='')}") + ) + r = get_session().get(path, headers=headers, timeout=timeout) + hf_raise_for_status(r) + data = r.json() + return KernelInfo(**data) + + @validate_hf_hub_args + def repo_info( + self, + repo_id: str, + *, + revision: str | None = None, + repo_type: str | None = None, + timeout: float | None = None, + files_metadata: bool = False, + expand: ExpandModelProperty_T | ExpandDatasetProperty_T | ExpandSpaceProperty_T | None = None, + token: bool | str | None = None, + ) -> ModelInfo | DatasetInfo | SpaceInfo | KernelInfo: + """ + Get the info object for a given repo of a given type. + + Args: + repo_id (`str`): + A namespace (user or an organization) and a repo name separated + by a `/`. + revision (`str`, *optional*): + The revision of the repository from which to get the + information. + repo_type (`str`, *optional*): + Set to `"dataset"` or `"space"` if getting repository info from a dataset or a space, + `None` or `"model"` if getting repository info from a model. Default is `None`. + timeout (`float`, *optional*): + Whether to set a timeout for the request to the Hub. + expand (`ExpandModelProperty_T` or `ExpandDatasetProperty_T` or `ExpandSpaceProperty_T`, *optional*): + List properties to return in the response. When used, only the properties in the list will be returned. + This parameter cannot be used if `files_metadata` is passed. + For an exhaustive list of available properties, check out [`model_info`], [`dataset_info`] or [`space_info`]. + files_metadata (`bool`, *optional*): + Whether or not to retrieve metadata for files in the repository + (size, LFS metadata, etc). Defaults to `False`. + token (`bool` or `str`, *optional*): + A valid user access token (string). Defaults to the locally saved + token, which is the recommended method for authentication (see + https://huggingface.co/docs/huggingface_hub/quick-start#authentication). + To disable authentication, pass `False`. + + Returns: + `Union[SpaceInfo, DatasetInfo, ModelInfo]`: The repository information, as a + [`huggingface_hub.hf_api.DatasetInfo`], [`huggingface_hub.hf_api.ModelInfo`] + or [`huggingface_hub.hf_api.SpaceInfo`] object. + + > [!TIP] + > Raises the following errors: + > + > - [`~utils.RepositoryNotFoundError`] + > If the repository to download from cannot be found. This may be because it doesn't exist, + > or because it is set to `private` and you do not have access. + > - [`~utils.RevisionNotFoundError`] + > If the revision to download from cannot be found. + """ + match repo_type: + case None | "model": + method = self.model_info + case "dataset": + method = self.dataset_info # type: ignore + case "space": + method = self.space_info # type: ignore + case "kernel": + # No expand/files_metadata for kernels + return self.kernel_info(repo_id, revision=revision, token=token, timeout=timeout) + case _: + raise ValueError("Unsupported repo type.") + return method( + repo_id, + revision=revision, + token=token, + timeout=timeout, + expand=expand, # type: ignore + files_metadata=files_metadata, + ) + + @validate_hf_hub_args + @flag_as_download_call + def resolve_revision( + self, + repo_id: str, + *, + repo_type: str | None = None, + revision: str | None = None, + cache_dir: str | Path | None = None, + local_files_only: bool = False, + token: bool | str | None = None, + ) -> ResolvedRevision: + """Resolve a revision (branch, tag, PR ref) to a commit hash. + + This is meant for libraries that download and load several components of a repo separately (config, + weights, tokenizer, ...). Resolving the revision once and passing the returned [`ResolvedRevision`] around + guarantees that every subsequent call targets the exact same commit, even if the repo is updated in the + meantime. It also saves HTTP calls, as downloads made with a commit hash can be served from the local + cache without contacting the Hub. + + The `revision` -> `commit hash` mapping is cached on disk (in the `refs/` folder of the cache), on a + best-effort basis. If the Hub cannot be reached later on (offline mode, connection error, timeout, Hub + downtime, ...), the cached value is used as a fallback. + + > [!TIP] + > If you only need to download a full repo snapshot, a single [`snapshot_download`] call is enough and + > already does the right thing. `resolve_revision` is only useful when downloading files separately. + + Args: + repo_id (`str`): + A user or an organization name and a repo name separated by a `/`. + repo_type (`str`, *optional*): + Set to `"dataset"`, `"space"` or `"kernel"` if the repo is a dataset, space or kernel repo, + `None` or `"model"` if it is a model. Default is `None`. + revision (`str`, *optional*): + The revision to resolve. Can be a branch name, a tag, a PR ref or a commit hash. Defaults to the + default branch. If a [`ResolvedRevision`] is passed, it is returned as is - unless it was resolved + against another repo, in which case the revision it initially requested is resolved again. + cache_dir (`str`, `Path`, *optional*): + Path to the folder where cached files are stored. Defaults to the value of `HF_HUB_CACHE`. + local_files_only (`bool`, *optional*, defaults to `False`): + If `True`, resolve the revision from the local cache only, without contacting the Hub. + token (`bool` or `str`, *optional*): + A valid user access token (string). Defaults to the locally saved token, which is the recommended + method for authentication (see https://huggingface.co/docs/huggingface_hub/quick-start#authentication). + To disable authentication, pass `False`. + + Returns: + [`ResolvedRevision`]: A `str` subclass holding both the requested revision and the commit hash it resolves to. + + Raises: + [`~errors.RevisionResolutionError`] + If the revision cannot be resolved: the Hub could not be reached and nothing is cached locally. + [`~errors.RevisionNotFoundError`] + If the revision does not exist on the Hub. + [`~errors.RepositoryNotFoundError`] + If the repository cannot be found. This may be because it doesn't exist, or because it is set to + `private` and you do not have access. + + Example: + ```py + >>> from huggingface_hub import hf_hub_download, resolve_revision + >>> revision = resolve_revision("openai-community/gpt2") + >>> revision + ResolvedRevision(initial=None, resolved='607a30d783dfa663caf39e06633721c8d4cfcd7e') + + # Pass it around: every download is pinned to the same commit + >>> config = hf_hub_download("openai-community/gpt2", "config.json", revision=revision) + >>> weights = hf_hub_download("openai-community/gpt2", "model.safetensors", revision=revision) + ``` + """ + + from .file_download import REGEX_COMMIT_HASH, _cache_commit_hash_for_specific_revision, repo_folder_name + + if repo_type is None: + repo_type = constants.REPO_TYPE_MODEL + + if isinstance(revision, ResolvedRevision): + # A commit hash means nothing outside of the repo it was resolved for. `_repo_id=None` means the repo is + # unknown (instance built by hand), in which case it is assumed to fit any repo. + if revision._repo_id is None or (revision._repo_id, revision._repo_type) == (repo_id, repo_type): + return revision # already resolved for this repo => nothing to do + revision = revision.initial # resolved for another repo => resolve what was initially requested + if revision is not None and REGEX_COMMIT_HASH.fullmatch(revision): + return ResolvedRevision(resolved=revision, initial=revision, repo_id=repo_id, repo_type=repo_type) + + if cache_dir is None: + cache_dir = constants.HF_HUB_CACHE + storage_folder = str( + Path(cache_dir).expanduser().resolve() / repo_folder_name(repo_id=repo_id, repo_type=repo_type) + ) + + error: Exception | None = None + if not local_files_only: + try: + sha = self.repo_info(repo_id=repo_id, repo_type=repo_type, revision=revision, token=token).sha + assert sha is not None, "Repo info returned from server must have a revision sha." + try: # best-effort caching, e.g. cache folder might be read-only + _cache_commit_hash_for_specific_revision( + storage_folder, revision or constants.DEFAULT_REVISION, sha + ) + except OSError as e: + logger.warning(f"Ignored error while caching commit hash for '{repo_id}': {e}.") + return ResolvedRevision(resolved=sha, initial=revision, repo_id=repo_id, repo_type=repo_type) + except httpx2.ProxyError: + # Actually raise on proxy error: a misconfigured proxy is not an unreachable Hub + raise + except (httpx2.TransportError, OfflineModeIsEnabled) as e: + # Hub cannot be reached (offline mode, connection error, timeout, ...) => fallback on cache + error = e + except HfHubHTTPError as e: + if e.response.status_code < 500: + raise # the Hub answered: repo/revision not found, missing permissions, ... => raise as is + error = e # Hub is down => fallback on cache + + ref_path = Path(storage_folder) / "refs" / (revision or constants.DEFAULT_REVISION) + if ref_path.is_file(): + if error is not None: + logger.warning(f"Could not reach the Hub ({error}). Using cached commit hash for '{repo_id}'.") + return ResolvedRevision( + resolved=ref_path.read_text().strip(), initial=revision, repo_id=repo_id, repo_type=repo_type + ) + + reason = ( + "'local_files_only=True' is set" + if error is None + else f"the Hub could not be reached ({error.__class__.__name__}: {error})" + ) + raise RevisionResolutionError( + f"Cannot resolve revision '{revision or constants.DEFAULT_REVISION}' for {repo_type} '{repo_id}':" + f" {reason} and no matching entry was found in the local cache ('{ref_path}')." + ) from error + + @validate_hf_hub_args + def repo_exists( + self, + repo_id: str, + *, + repo_type: str | None = None, + token: str | bool | None = None, + ) -> bool: + """ + Checks if a repository exists on the Hugging Face Hub. + + Args: + repo_id (`str`): + A namespace (user or an organization) and a repo name separated + by a `/`. + repo_type (`str`, *optional*): + Set to `"dataset"` or `"space"` if getting repository info from a dataset or a space, + `None` or `"model"` if getting repository info from a model. Default is `None`. + token (`bool` or `str`, *optional*): + A valid user access token (string). Defaults to the locally saved + token, which is the recommended method for authentication (see + https://huggingface.co/docs/huggingface_hub/quick-start#authentication). + To disable authentication, pass `False`. + + Returns: + True if the repository exists, False otherwise. + + Examples: + ```py + >>> from huggingface_hub import repo_exists + >>> repo_exists("google/gemma-7b") + True + >>> repo_exists("google/not-a-repo") + False + ``` + """ + try: + self.repo_info(repo_id=repo_id, repo_type=repo_type, token=token) + return True + except GatedRepoError: + return True # we don't have access but it exists + except RepositoryNotFoundError: + return False + + @validate_hf_hub_args + def revision_exists( + self, + repo_id: str, + revision: str, + *, + repo_type: str | None = None, + token: str | bool | None = None, + ) -> bool: + """ + Checks if a specific revision exists on a repo on the Hugging Face Hub. + + Args: + repo_id (`str`): + A namespace (user or an organization) and a repo name separated + by a `/`. + revision (`str`): + The revision of the repository to check. + repo_type (`str`, *optional*): + Set to `"dataset"` or `"space"` if getting repository info from a dataset or a space, + `None` or `"model"` if getting repository info from a model. Default is `None`. + token (`bool` or `str`, *optional*): + A valid user access token (string). Defaults to the locally saved + token, which is the recommended method for authentication (see + https://huggingface.co/docs/huggingface_hub/quick-start#authentication). + To disable authentication, pass `False`. + + Returns: + True if the repository and the revision exists, False otherwise. + + Examples: + ```py + >>> from huggingface_hub import revision_exists + >>> revision_exists("google/gemma-7b", "float16") + True + >>> revision_exists("google/gemma-7b", "not-a-revision") + False + ``` + """ + try: + self.repo_info(repo_id=repo_id, revision=revision, repo_type=repo_type, token=token) + return True + except RevisionNotFoundError: + return False + except RepositoryNotFoundError: + return False + + @validate_hf_hub_args + def file_exists( + self, + repo_id: str, + filename: str, + *, + repo_type: str | None = None, + revision: str | None = None, + token: str | bool | None = None, + ) -> bool: + """ + Checks if a file exists in a repository on the Hugging Face Hub. + + Args: + repo_id (`str`): + A namespace (user or an organization) and a repo name separated + by a `/`. + filename (`str`): + The name of the file to check, for example: + `"config.json"` + repo_type (`str`, *optional*): + Set to `"dataset"` or `"space"` if getting repository info from a dataset or a space, + `None` or `"model"` if getting repository info from a model. Default is `None`. + revision (`str`, *optional*): + The revision of the repository from which to get the information. Defaults to `"main"` branch. + token (`bool` or `str`, *optional*): + A valid user access token (string). Defaults to the locally saved + token, which is the recommended method for authentication (see + https://huggingface.co/docs/huggingface_hub/quick-start#authentication). + To disable authentication, pass `False`. + + Returns: + True if the file exists, False otherwise. + + Examples: + ```py + >>> from huggingface_hub import file_exists + >>> file_exists("bigcode/starcoder", "config.json") + True + >>> file_exists("bigcode/starcoder", "not-a-file") + False + >>> file_exists("bigcode/not-a-repo", "config.json") + False + ``` + """ + + from .file_download import get_hf_file_metadata, hf_hub_url + + url = hf_hub_url( + repo_id=repo_id, repo_type=repo_type, revision=revision, filename=filename, endpoint=self.endpoint + ) + try: + if token is None: + token = self.token + get_hf_file_metadata(url, token=token) + return True + except GatedRepoError: # raise specifically on gated repo + raise + except (RepositoryNotFoundError, RemoteEntryNotFoundError, RevisionNotFoundError): + return False + + @validate_hf_hub_args + def list_repo_files( + self, + repo_id: str, + *, + revision: str | None = None, + repo_type: str | None = None, + token: str | bool | None = None, + ) -> list[str]: + """ + Get the list of files in a given repo. + + Args: + repo_id (`str`): + A namespace (user or an organization) and a repo name separated by a `/`. + revision (`str`, *optional*): + The revision of the repository from which to get the information. + repo_type (`str`, *optional*): + Set to `"dataset"` or `"space"` if uploading to a dataset or space, `None` or `"model"` if uploading to + a model. Default is `None`. + token (`bool` or `str`, *optional*): + A valid user access token (string). Defaults to the locally saved + token, which is the recommended method for authentication (see + https://huggingface.co/docs/huggingface_hub/quick-start#authentication). + To disable authentication, pass `False`. + + Returns: + `list[str]`: the list of files in a given repository. + """ + return [ + f.rfilename + for f in self.list_repo_tree( + repo_id=repo_id, recursive=True, revision=revision, repo_type=repo_type, token=token + ) + if isinstance(f, RepoFile) + ] + + @validate_hf_hub_args + def list_repo_tree( + self, + repo_id: str, + path_in_repo: str | None = None, + *, + recursive: bool = False, + expand: bool = False, + revision: str | None = None, + repo_type: str | None = None, + token: str | bool | None = None, + ) -> Iterable[RepoFile | RepoFolder]: + """ + List a repo tree's files and folders and get information about them. + + Args: + repo_id (`str`): + A namespace (user or an organization) and a repo name separated by a `/`. + path_in_repo (`str`, *optional*): + Relative path of the tree (folder) in the repo, for example: + `"checkpoints/1fec34a/results"`. Will default to the root tree (folder) of the repository. + recursive (`bool`, *optional*, defaults to `False`): + Whether to list tree's files and folders recursively. + expand (`bool`, *optional*, defaults to `False`): + Whether to fetch more information about the tree's files and folders (e.g. last commit and files' security scan results). This + operation is more expensive for the server so only 50 results are returned per page (instead of 1000). + As pagination is implemented in `huggingface_hub`, this is transparent for you except for the time it + takes to get the results. + revision (`str`, *optional*): + The revision of the repository from which to get the tree. Defaults to `"main"` branch. + repo_type (`str`, *optional*): + The type of the repository from which to get the tree (`"model"`, `"dataset"`, `"space"` or `"kernel"`). + Defaults to `"model"`. + token (`bool` or `str`, *optional*): + A valid user access token (string). Defaults to the locally saved + token, which is the recommended method for authentication (see + https://huggingface.co/docs/huggingface_hub/quick-start#authentication). + To disable authentication, pass `False`. + + Returns: + `Iterable[Union[RepoFile, RepoFolder]]`: + The information about the tree's files and folders, as an iterable of [`RepoFile`] and [`RepoFolder`] objects. The order of the files and folders is + not guaranteed. + + Raises: + [`~utils.RepositoryNotFoundError`]: + If repository is not found (error 404): wrong repo_id/repo_type, private but not authenticated or repo + does not exist. + [`~utils.RevisionNotFoundError`]: + If revision is not found (error 404) on the repo. + [`~utils.RemoteEntryNotFoundError`]: + If the tree (folder) does not exist (error 404) on the repo. + + Examples: + + Get information about a repo's tree. + ```py + >>> from huggingface_hub import list_repo_tree + >>> repo_tree = list_repo_tree("lysandre/arxiv-nlp") + >>> repo_tree + + >>> list(repo_tree) + [ + RepoFile(path='.gitattributes', size=391, blob_id='ae8c63daedbd4206d7d40126955d4e6ab1c80f8f', lfs=None, last_commit=None, security=None), + RepoFile(path='README.md', size=391, blob_id='43bd404b159de6fba7c2f4d3264347668d43af25', lfs=None, last_commit=None, security=None), + RepoFile(path='config.json', size=554, blob_id='2f9618c3a19b9a61add74f70bfb121335aeef666', lfs=None, last_commit=None, security=None), + RepoFile( + path='flax_model.msgpack', size=497764107, blob_id='8095a62ccb4d806da7666fcda07467e2d150218e', + lfs={'size': 497764107, 'sha256': 'd88b0d6a6ff9c3f8151f9d3228f57092aaea997f09af009eefd7373a77b5abb9', 'pointer_size': 134}, last_commit=None, security=None + ), + RepoFile(path='merges.txt', size=456318, blob_id='226b0752cac7789c48f0cb3ec53eda48b7be36cc', lfs=None, last_commit=None, security=None), + RepoFile( + path='pytorch_model.bin', size=548123560, blob_id='64eaa9c526867e404b68f2c5d66fd78e27026523', + lfs={'size': 548123560, 'sha256': '9be78edb5b928eba33aa88f431551348f7466ba9f5ef3daf1d552398722a5436', 'pointer_size': 134}, last_commit=None, security=None + ), + RepoFile(path='vocab.json', size=898669, blob_id='b00361fece0387ca34b4b8b8539ed830d644dbeb', lfs=None, last_commit=None, security=None)] + ] + ``` + + Get even more information about a repo's tree (last commit and files' security scan results) + ```py + >>> from huggingface_hub import list_repo_tree + >>> repo_tree = list_repo_tree("prompthero/openjourney-v4", expand=True) + >>> list(repo_tree) + [ + RepoFolder( + path='feature_extractor', + tree_id='aa536c4ea18073388b5b0bc791057a7296a00398', + last_commit={ + 'oid': '47b62b20b20e06b9de610e840282b7e6c3d51190', + 'title': 'Upload diffusers weights (#48)', + 'date': datetime.datetime(2023, 3, 21, 9, 5, 27, tzinfo=datetime.timezone.utc) + } + ), + RepoFolder( + path='safety_checker', + tree_id='65aef9d787e5557373fdf714d6c34d4fcdd70440', + last_commit={ + 'oid': '47b62b20b20e06b9de610e840282b7e6c3d51190', + 'title': 'Upload diffusers weights (#48)', + 'date': datetime.datetime(2023, 3, 21, 9, 5, 27, tzinfo=datetime.timezone.utc) + } + ), + RepoFile( + path='model_index.json', + size=582, + blob_id='d3d7c1e8c3e78eeb1640b8e2041ee256e24c9ee1', + lfs=None, + last_commit={ + 'oid': 'b195ed2d503f3eb29637050a886d77bd81d35f0e', + 'title': 'Fix deprecation warning by changing `CLIPFeatureExtractor` to `CLIPImageProcessor`. (#54)', + 'date': datetime.datetime(2023, 5, 15, 21, 41, 59, tzinfo=datetime.timezone.utc) + }, + security={ + 'safe': True, + 'av_scan': {'virusFound': False, 'virusNames': None}, + 'pickle_import_scan': None + } + ) + ... + ] + ``` + """ + repo_type = repo_type or constants.REPO_TYPE_MODEL + revision = quote(revision, safe="") if revision is not None else constants.DEFAULT_REVISION + headers = self._build_hf_headers(token=token) + + encoded_path_in_repo = "/" + quote(path_in_repo, safe="") if path_in_repo else "" + tree_url = f"{self.endpoint}/api/{repo_type}s/{repo_id}/tree/{revision}{encoded_path_in_repo}" + for path_info in paginate(path=tree_url, headers=headers, params={"recursive": recursive, "expand": expand}): + yield (RepoFile(**path_info) if path_info["type"] == "file" else RepoFolder(**path_info)) + + @validate_hf_hub_args + def verify_repo_checksums( + self, + repo_id: str, + *, + repo_type: str | None = None, + revision: str | None = None, + local_dir: str | Path | None = None, + cache_dir: str | Path | None = None, + token: str | bool | None = None, + ) -> FolderVerification: + """ + Verify local files for a repo against Hub checksums. + + Args: + repo_id (`str`): + A namespace (user or an organization) and a repo name separated by a `/`. + repo_type (`str`, *optional*): + The type of the repository from which to get the tree (`"model"`, `"dataset"` or `"space"`. + Defaults to `"model"`. + revision (`str`, *optional*): + The revision of the repository from which to get the tree. Defaults to `"main"` branch. + local_dir (`str` or `Path`, *optional*): + The local directory to verify. + cache_dir (`str` or `Path`, *optional*): + The cache directory to verify. + token (Union[bool, str, None], optional): + A valid user access token (string). Defaults to the locally saved + token, which is the recommended method for authentication (see + https://huggingface.co/docs/huggingface_hub/quick-start#authentication). + To disable authentication, pass `False`. + + Returns: + [`FolderVerification`]: a structured result containing the verification details. + + Raises: + [`~utils.RepositoryNotFoundError`]: + If repository is not found (error 404): wrong repo_id/repo_type, private but not authenticated or repo + does not exist. + [`~utils.RevisionNotFoundError`]: + If revision is not found (error 404) on the repo. + + """ + + from .utils._verification import collect_local_files, resolve_local_root, verify_maps + + if repo_type is None: + repo_type = constants.REPO_TYPE_MODEL + + if local_dir is not None and cache_dir is not None: + raise ValueError("Pass either `local_dir` or `cache_dir`, not both.") + + root, remote_revision = resolve_local_root( + repo_id=repo_id, + repo_type=repo_type, + revision=revision, + cache_dir=Path(cache_dir) if cache_dir is not None else None, + local_dir=Path(local_dir) if local_dir is not None else None, + ) + local_by_path = collect_local_files(root) + + # get remote entries (only files, not folders) + remote_by_path: dict[str, RepoFile] = {} + for entry in self.list_repo_tree( + repo_id=repo_id, recursive=True, revision=remote_revision, repo_type=repo_type, token=token + ): + if isinstance(entry, RepoFile): + remote_by_path[entry.path] = entry + + return verify_maps( + remote_by_path=remote_by_path, + local_by_path=local_by_path, + revision=remote_revision, + verified_path=root, + ) + + @validate_hf_hub_args + def list_repo_refs( + self, + repo_id: str, + *, + repo_type: str | None = None, + include_pull_requests: bool = False, + token: str | bool | None = None, + ) -> GitRefs: + """ + Get the list of refs of a given repo (both tags and branches). + + Args: + repo_id (`str`): + A namespace (user or an organization) and a repo name separated + by a `/`. + repo_type (`str`, *optional*): + Set to `"dataset"`, `"space"` or `"kernel"` if listing refs from a dataset, a Space or a Kernel, + `None` or `"model"` if listing from a model. Default is `None`. + include_pull_requests (`bool`, *optional*): + Whether to include refs from pull requests in the list. Defaults to `False`. + token (`bool` or `str`, *optional*): + A valid user access token (string). Defaults to the locally saved + token, which is the recommended method for authentication (see + https://huggingface.co/docs/huggingface_hub/quick-start#authentication). + To disable authentication, pass `False`. + + Example: + ```py + >>> from huggingface_hub import HfApi + >>> api = HfApi() + >>> api.list_repo_refs("gpt2") + GitRefs(branches=[GitRefInfo(name='main', ref='refs/heads/main', target_commit='e7da7f221d5bf496a48136c0cd264e630fe9fcc8')], converts=[], tags=[]) + + >>> api.list_repo_refs("bigcode/the-stack", repo_type='dataset') + GitRefs( + branches=[ + GitRefInfo(name='main', ref='refs/heads/main', target_commit='18edc1591d9ce72aa82f56c4431b3c969b210ae3'), + GitRefInfo(name='v1.1.a1', ref='refs/heads/v1.1.a1', target_commit='f9826b862d1567f3822d3d25649b0d6d22ace714') + ], + converts=[], + tags=[ + GitRefInfo(name='v1.0', ref='refs/tags/v1.0', target_commit='c37a8cd1e382064d8aced5e05543c5f7753834da') + ] + ) + ``` + + Returns: + [`GitRefs`]: object containing all information about branches and tags for a + repo on the Hub. + """ + repo_type = repo_type or constants.REPO_TYPE_MODEL + response = get_session().get( + f"{self.endpoint}/api/{repo_type}s/{repo_id}/refs", + headers=self._build_hf_headers(token=token), + params={"include_prs": 1} if include_pull_requests else {}, + ) + hf_raise_for_status(response) + data = response.json() + + def _format_as_git_ref_info(item: dict) -> GitRefInfo: + return GitRefInfo(name=item["name"], ref=item["ref"], target_commit=item["targetCommit"]) + + return GitRefs( + branches=[_format_as_git_ref_info(item) for item in data["branches"]], + converts=[_format_as_git_ref_info(item) for item in data["converts"]], + tags=[_format_as_git_ref_info(item) for item in data["tags"]], + pull_requests=[_format_as_git_ref_info(item) for item in data["pullRequests"]] + if include_pull_requests + else None, + ) + + @validate_hf_hub_args + def list_repo_commits( + self, + repo_id: str, + *, + repo_type: str | None = None, + token: bool | str | None = None, + revision: str | None = None, + formatted: bool = False, + ) -> list[GitCommitInfo]: + """ + Get the list of commits of a given revision for a repo on the Hub. + + Commits are sorted by date (last commit first). + + Args: + repo_id (`str`): + A namespace (user or an organization) and a repo name separated by a `/`. + repo_type (`str`, *optional*): + Set to `"dataset"` or `"space"` if listing commits from a dataset or a Space, `None` or `"model"` if + listing from a model. Default is `None`. + token (`bool` or `str`, *optional*): + A valid user access token (string). Defaults to the locally saved + token, which is the recommended method for authentication (see + https://huggingface.co/docs/huggingface_hub/quick-start#authentication). + To disable authentication, pass `False`. + revision (`str`, *optional*): + The git revision to commit from. Defaults to the head of the `"main"` branch. + formatted (`bool`): + Whether to return the HTML-formatted title and description of the commits. Defaults to False. + + Example: + ```py + >>> from huggingface_hub import HfApi + >>> api = HfApi() + + # Commits are sorted by date (last commit first) + >>> initial_commit = api.list_repo_commits("gpt2")[-1] + + # Initial commit is always a system commit containing the `.gitattributes` file. + >>> initial_commit + GitCommitInfo( + commit_id='9b865efde13a30c13e0a33e536cf3e4a5a9d71d8', + authors=['system'], + created_at=datetime.datetime(2019, 2, 18, 10, 36, 15, tzinfo=datetime.timezone.utc), + title='initial commit', + message='', + formatted_title=None, + formatted_message=None + ) + + # Create an empty branch by deriving from initial commit + >>> api.create_branch("gpt2", "new_empty_branch", revision=initial_commit.commit_id) + ``` + + Returns: + list[[`GitCommitInfo`]]: list of objects containing information about the commits for a repo on the Hub. + + Raises: + [`~utils.RepositoryNotFoundError`]: + If repository is not found (error 404): wrong repo_id/repo_type, private but not authenticated or repo + does not exist. + [`~utils.RevisionNotFoundError`]: + If revision is not found (error 404) on the repo. + """ + repo_type = repo_type or constants.REPO_TYPE_MODEL + revision = quote(revision, safe="") if revision is not None else constants.DEFAULT_REVISION + + # Paginate over results and return the list of commits. + return [ + GitCommitInfo( + commit_id=item["id"], + authors=[author["user"] for author in item["authors"]], + created_at=parse_datetime(item["date"]), + title=item["title"], + message=item["message"], + formatted_title=item.get("formatted", {}).get("title"), + formatted_message=item.get("formatted", {}).get("message"), + ) + for item in paginate( + f"{self.endpoint}/api/{repo_type}s/{repo_id}/commits/{revision}", + headers=self._build_hf_headers(token=token), + params={"expand[]": "formatted"} if formatted else {}, + ) + ] + + @validate_hf_hub_args + def get_paths_info( + self, + repo_id: str, + paths: list[str] | str, + *, + expand: bool = False, + revision: str | None = None, + repo_type: str | None = None, + token: str | bool | None = None, + ) -> list[RepoFile | RepoFolder]: + """ + Get information about a repo's paths. + + Args: + repo_id (`str`): + A namespace (user or an organization) and a repo name separated by a `/`. + paths (`Union[list[str], str]`, *optional*): + The paths to get information about. If a path do not exist, it is ignored without raising + an exception. + expand (`bool`, *optional*, defaults to `False`): + Whether to fetch more information about the paths (e.g. last commit and files' security scan results). This + operation is more expensive for the server so only 50 results are returned per page (instead of 1000). + As pagination is implemented in `huggingface_hub`, this is transparent for you except for the time it + takes to get the results. + revision (`str`, *optional*): + The revision of the repository from which to get the information. Defaults to `"main"` branch. + repo_type (`str`, *optional*): + The type of the repository from which to get the information (`"model"`, `"dataset"` or `"space"`. + Defaults to `"model"`. + token (`bool` or `str`, *optional*): + A valid user access token (string). Defaults to the locally saved + token, which is the recommended method for authentication (see + https://huggingface.co/docs/huggingface_hub/quick-start#authentication). + To disable authentication, pass `False`. + + Returns: + `list[Union[RepoFile, RepoFolder]]`: + The information about the paths, as a list of [`RepoFile`] and [`RepoFolder`] objects. + + Raises: + [`~utils.RepositoryNotFoundError`]: + If repository is not found (error 404): wrong repo_id/repo_type, private but not authenticated or repo + does not exist. + [`~utils.RevisionNotFoundError`]: + If revision is not found (error 404) on the repo. + + Example: + ```py + >>> from huggingface_hub import get_paths_info + >>> paths_info = get_paths_info("allenai/c4", ["README.md", "en"], repo_type="dataset") + >>> paths_info + [ + RepoFile(path='README.md', size=2379, blob_id='f84cb4c97182890fc1dbdeaf1a6a468fd27b4fff', lfs=None, last_commit=None, security=None), + RepoFolder(path='en', tree_id='dc943c4c40f53d02b31ced1defa7e5f438d5862e', last_commit=None) + ] + ``` + """ + repo_type = repo_type or constants.REPO_TYPE_MODEL + revision = quote(revision, safe="") if revision is not None else constants.DEFAULT_REVISION + headers = self._build_hf_headers(token=token) + + response = get_session().post( + f"{self.endpoint}/api/{repo_type}s/{repo_id}/paths-info/{revision}", + data={ + "paths": paths if isinstance(paths, list) else [paths], + "expand": expand, + }, + headers=headers, + ) + hf_raise_for_status(response) + paths_info = response.json() + return [ + RepoFile(**path_info) if path_info["type"] == "file" else RepoFolder(**path_info) + for path_info in paths_info + ] + + @validate_hf_hub_args + def super_squash_history( + self, + repo_id: str, + *, + branch: str | None = None, + commit_message: str | None = None, + repo_type: str | None = None, + token: str | bool | None = None, + ) -> None: + """Squash commit history on a branch for a repo on the Hub. + + Squashing the repo history is useful when you know you'll make hundreds of commits and you don't want to + clutter the history. Squashing commits can only be performed from the head of a branch. + + > [!WARNING] + > Once squashed, the commit history cannot be retrieved. This is a non-revertible operation. + + > [!WARNING] + > Once the history of a branch has been squashed, it is not possible to merge it back into another branch since + > their history will have diverged. + + Args: + repo_id (`str`): + A namespace (user or an organization) and a repo name separated by a `/`. + branch (`str`, *optional*): + The branch to squash. Defaults to the head of the `"main"` branch. + commit_message (`str`, *optional*): + The commit message to use for the squashed commit. + repo_type (`str`, *optional*): + Set to `"dataset"` or `"space"` if listing commits from a dataset or a Space, `None` or `"model"` if + listing from a model. Default is `None`. + token (`bool` or `str`, *optional*): + A valid user access token (string). Defaults to the locally saved + token, which is the recommended method for authentication (see + https://huggingface.co/docs/huggingface_hub/quick-start#authentication). + To disable authentication, pass `False`. + + Raises: + [`~utils.RepositoryNotFoundError`]: + If repository is not found (error 404): wrong repo_id/repo_type, private but not authenticated or repo + does not exist. + [`~utils.RevisionNotFoundError`]: + If the branch to squash cannot be found. + [`~utils.BadRequestError`]: + If invalid reference for a branch. You cannot squash history on tags. + + Example: + ```py + >>> from huggingface_hub import HfApi + >>> api = HfApi() + + # Create repo + >>> repo_id = api.create_repo("test-squash").repo_id + + # Make a lot of commits. + >>> api.upload_file(repo_id=repo_id, path_in_repo="file.txt", path_or_fileobj=b"content") + >>> api.upload_file(repo_id=repo_id, path_in_repo="lfs.bin", path_or_fileobj=b"content") + >>> api.upload_file(repo_id=repo_id, path_in_repo="file.txt", path_or_fileobj=b"another_content") + + # Squash history + >>> api.super_squash_history(repo_id=repo_id) + ``` + """ + if repo_type is None: + repo_type = constants.REPO_TYPE_MODEL + if repo_type not in constants.REPO_TYPES: + raise ValueError("Invalid repo type") + if branch is None: + branch = constants.DEFAULT_REVISION + + # Prepare request + url = f"{self.endpoint}/api/{repo_type}s/{repo_id}/super-squash/{quote(branch, safe='')}" + headers = self._build_hf_headers(token=token) + commit_message = commit_message or f"Super-squash branch '{branch}' using huggingface_hub" + + # Super-squash + response = get_session().post(url=url, headers=headers, json={"message": commit_message}) + hf_raise_for_status(response) + + @validate_hf_hub_args + def list_lfs_files( + self, + repo_id: str, + *, + repo_type: str | None = None, + token: bool | str | None = None, + ) -> Iterable[LFSFileInfo]: + """ + List all LFS files in a repo on the Hub. + + This is primarily useful to count how much storage a repo is using and to eventually clean up large files + with [`permanently_delete_lfs_files`]. Note that this would be a permanent action that will affect all commits + referencing this deleted files and that cannot be undone. + + Args: + repo_id (`str`): + The repository for which you are listing LFS files. + repo_type (`str`, *optional*): + Type of repository. Set to `"dataset"` or `"space"` if listing from a dataset or space, `None` or + `"model"` if listing from a model. Default is `None`. + token (`bool` or `str`, *optional*): + A valid user access token (string). Defaults to the locally saved + token, which is the recommended method for authentication (see + https://huggingface.co/docs/huggingface_hub/quick-start#authentication). + To disable authentication, pass `False`. + + Returns: + `Iterable[LFSFileInfo]`: An iterator of [`LFSFileInfo`] objects. + + Example: + ```py + >>> from huggingface_hub import HfApi + >>> api = HfApi() + >>> lfs_files = api.list_lfs_files("username/my-cool-repo") + + # Filter files to delete based on a combination of `filename`, `pushed_at`, `ref` or `size`. + # e.g. select only LFS files in the "checkpoints" folder + >>> lfs_files_to_delete = (lfs_file for lfs_file in lfs_files if lfs_file.filename.startswith("checkpoints/")) + + # Permanently delete LFS files + >>> api.permanently_delete_lfs_files("username/my-cool-repo", lfs_files_to_delete) + ``` + """ + # Prepare request + if repo_type is None: + repo_type = constants.REPO_TYPE_MODEL + url = f"{self.endpoint}/api/{repo_type}s/{repo_id}/lfs-files" + headers = self._build_hf_headers(token=token) + + # Paginate over LFS items + for item in paginate(url, params={}, headers=headers): + yield LFSFileInfo(**item) + + @validate_hf_hub_args + def permanently_delete_lfs_files( + self, + repo_id: str, + lfs_files: Iterable[LFSFileInfo], + *, + rewrite_history: bool = True, + repo_type: str | None = None, + token: bool | str | None = None, + ) -> None: + """ + Permanently delete LFS files from a repo on the Hub. + + > [!WARNING] + > This is a permanent action that will affect all commits referencing the deleted files and might corrupt your + > repository. This is a non-revertible operation. Use it only if you know what you are doing. + + Args: + repo_id (`str`): + The repository for which you are listing LFS files. + lfs_files (`Iterable[LFSFileInfo]`): + An iterable of [`LFSFileInfo`] items to permanently delete from the repo. Use [`list_lfs_files`] to list + all LFS files from a repo. + rewrite_history (`bool`, *optional*, default to `True`): + Whether to rewrite repository history to remove file pointers referencing the deleted LFS files (recommended). + repo_type (`str`, *optional*): + Type of repository. Set to `"dataset"` or `"space"` if listing from a dataset or space, `None` or + `"model"` if listing from a model. Default is `None`. + token (`bool` or `str`, *optional*): + A valid user access token (string). Defaults to the locally saved + token, which is the recommended method for authentication (see + https://huggingface.co/docs/huggingface_hub/quick-start#authentication). + To disable authentication, pass `False`. + + Example: + ```py + >>> from huggingface_hub import HfApi + >>> api = HfApi() + >>> lfs_files = api.list_lfs_files("username/my-cool-repo") + + # Filter files to delete based on a combination of `filename`, `pushed_at`, `ref` or `size`. + # e.g. select only LFS files in the "checkpoints" folder + >>> lfs_files_to_delete = (lfs_file for lfs_file in lfs_files if lfs_file.filename.startswith("checkpoints/")) + + # Permanently delete LFS files + >>> api.permanently_delete_lfs_files("username/my-cool-repo", lfs_files_to_delete) + ``` + """ + # Prepare request + if repo_type is None: + repo_type = constants.REPO_TYPE_MODEL + url = f"{self.endpoint}/api/{repo_type}s/{repo_id}/lfs-files/batch" + headers = self._build_hf_headers(token=token) + + # Delete LFS items by batches of 1000 + for batch in chunk_iterable(lfs_files, 1000): + shas = [item.file_oid for item in batch] + if len(shas) == 0: + return + payload = { + "deletions": { + "sha": shas, + "rewriteHistory": rewrite_history, + } + } + response = get_session().post(url, headers=headers, json=payload) + hf_raise_for_status(response) + + def list_space_templates(self, *, token: str | bool | None = None) -> list[SpaceTemplate]: + """List the official Space templates available on the Hub. + + The `repo_id` of a returned template (or its short `name`) can be passed as `space_template` + to [`HfApi.create_repo`] to seed a new Space from that template. + + Args: + token (`bool` or `str`, *optional*): + A valid user access token (string). Defaults to the locally saved + token, which is the recommended method for authentication (see + https://huggingface.co/docs/huggingface_hub/quick-start#authentication). + To disable authentication, pass `False`. + + Returns: + `list[SpaceTemplate]`: The list of available Space templates. + + Example: + ```py + >>> from huggingface_hub import list_space_templates + >>> templates = list_space_templates() + >>> templates[0] + SpaceTemplate(name='Streamlit', repo_id='streamlit/streamlit-template-space', sdk='docker', preferred_private=False) + ``` + """ + r = get_session().get(f"{self.endpoint}/api/spaces/templates", headers=self._build_hf_headers(token=token)) + hf_raise_for_status(r) + return [SpaceTemplate(item) for item in r.json()["templates"]] + + @validate_hf_hub_args + def create_repo( + self, + repo_id: str, + *, + token: str | bool | None = None, + private: bool | None = None, + visibility: RepoVisibility_T | None = None, + repo_type: str | None = None, + exist_ok: bool = False, + resource_group_id: str | None = None, + region: REPO_REGIONS | None = None, + space_sdk: str | None = None, + space_hardware: SpaceHardware | None = None, + space_sleep_time: int | None = None, + space_secrets: list[dict[str, str]] | None = None, + space_variables: list[dict[str, str]] | None = None, + space_volumes: list[Volume] | None = None, + space_template: str | None = None, + ) -> RepoUrl: + """Create an empty repo on the HuggingFace Hub. + + Args: + repo_id (`str`): + A namespace (user or an organization) and a repo name separated + by a `/`. + token (`bool` or `str`, *optional*): + A valid user access token (string). Defaults to the locally saved + token, which is the recommended method for authentication (see + https://huggingface.co/docs/huggingface_hub/quick-start#authentication). + To disable authentication, pass `False`. + private (`bool`, *optional*): + Whether to make the repo private. If `None` (default), the repo will be public unless the organization's default is private. This value is ignored if the repo already exists. Cannot be passed together with `visibility`. + visibility (`Literal["public", "private", "protected"]`, *optional*): + Visibility of the repo. Can be `"public"` or `"private"`, or `"protected"` for Spaces. If `None` + (default), the repo will be public unless the organization's default is private. This value is ignored + if the repo already exists. + repo_type (`str`, *optional*): + Set to `"dataset"` or `"space"` if uploading to a dataset or + space, `None` or `"model"` if uploading to a model. Default is + `None`. + exist_ok (`bool`, *optional*, defaults to `False`): + If `True`, do not raise an error if repo already exists. + resource_group_id (`str`, *optional*): + Resource group in which to create the repo. Resource groups is only available for Enterprise Hub organizations and + allow to define which members of the organization can access the resource. The ID of a resource group + can be found in the URL of the resource's page on the Hub (e.g. `"66670e5163145ca562cb1988"`). + To learn more about resource groups, see https://huggingface.co/docs/hub/en/security-resource-groups. + region (`Literal["us", "eu"]`, *optional*): + Cloud region in which to create the repo. Can be one of `"us"` or `"eu"`. If not specified, the repo will be + created in the default region. Requires Team plan or above. + space_sdk (`str`, *optional*): + Choice of SDK to use if repo_type is "space". Can be "streamlit", "gradio", "docker", or "static". + `"static"` Spaces are free for everyone. Other SDKs run on compute: on the free `cpu-basic` hardware, + they require a subscription (PRO for users, Team or Enterprise for organizations), while paid hardware + only requires billing (a payment method and prepaid credits). + space_hardware (`SpaceHardware` or `str`, *optional*): + Choice of Hardware if repo_type is "space". See [`SpaceHardware`] for a complete list. + space_sleep_time (`int`, *optional*): + Number of seconds of inactivity to wait before a Space is put to sleep. Set to `-1` if you don't want + your Space to sleep (default behavior for upgraded hardware). For free hardware, you can't configure + the sleep time (value is fixed to 48 hours of inactivity). + See https://huggingface.co/docs/hub/spaces-gpus#sleep-time for more details. + space_secrets (`list[dict[str, str]]`, *optional*): + A list of secret keys to set in your Space. Each item is in the form `{"key": ..., "value": ..., "description": ...}` where description is optional. + For more details, see https://huggingface.co/docs/hub/spaces-overview#managing-secrets. + space_variables (`list[dict[str, str]]`, *optional*): + A list of public environment variables to set in your Space. Each item is in the form `{"key": ..., "value": ..., "description": ...}` where description is optional. + For more details, see https://huggingface.co/docs/hub/spaces-overview#managing-secrets-and-environment-variables. + space_volumes (`list[Volume]`, *optional*): + A list of [`Volume`] objects to mount in the Space at creation time. Each volume has a `type` + (`"bucket"`, `"model"`, `"dataset"`, or `"space"`), a `source` (repo or bucket ID), a `mount_path` + (path inside the container), and optional `revision`, `read_only`, and `path` fields. + Only applicable if repo_type is "space". + space_template (`str`, *optional*): + Seed the new Space from an official template. Can be either the template repo id + (e.g. `"SpacesExamples/jupyterlab"`) or its short name (e.g. `"JupyterLab"`). Use + [`HfApi.list_space_templates`] to list available templates. Only applicable if repo_type is + "space". If the template is recommended to be private and visibility is not explicitly set, the Space + is created as private. + + Returns: + [`RepoUrl`]: URL to the newly created repo. Value is a subclass of `str` containing + attributes like `endpoint`, `repo_type` and `repo_id`. + """ + organization, name = repo_id.split("/") if "/" in repo_id else (None, repo_id) + + path = f"{self.endpoint}/api/repos/create" + + if repo_type not in constants.REPO_TYPES_WITH_KERNEL: + raise ValueError("Invalid repo type") + + resolved_visibility = _resolve_repo_visibility(private=private, visibility=visibility, repo_type=repo_type) + + resolved_space_template: str | None = None + if space_template is not None: + if repo_type != constants.REPO_TYPE_SPACE: + raise ValueError(f"space_template can only be used with repo_type 'space'. Got repo_type={repo_type}.") + + # space_template passed => resolve it + all_templates = self.list_space_templates(token=token) + for candidate in all_templates: + if candidate.repo_id == space_template: + template = candidate + break + if candidate.name.lower() == space_template.lower(): + template = candidate + break + else: + raise ValueError( + f"Unknown Space template '{space_template}'. Expected one of {', '.join(sorted(t.name for t in all_templates))}. Use `HfApi.list_space_templates()` to list templates." + ) + + resolved_space_template = template.repo_id + # If the chosen template is recommended to be private and the user did not explicitly set a + # visibility, default to private (mirrors the recommendation shown in the web UI). + if template.preferred_private and private is None and visibility is None: + resolved_visibility = "private" + # space_sdk can be omitted by the user, we set it following server info + if space_sdk is not None and space_sdk != template.sdk: + raise ValueError( + f"space_sdk must match the SDK of the chosen space_template. Got {space_sdk}, expected {template.sdk}." + ) + space_sdk = template.sdk + + payload: dict[str, Any] = {"name": name, "organization": organization} + if resolved_visibility is not None: + payload["visibility"] = resolved_visibility + if repo_type is not None: + payload["type"] = repo_type + if repo_type == "space": + if space_sdk is None: + raise ValueError( + "No space_sdk provided. `create_repo` expects space_sdk to be one" + f" of {constants.SPACES_SDK_TYPES} when repo_type is 'space'`" + ) + if space_sdk not in constants.SPACES_SDK_TYPES: + raise ValueError(f"Invalid space_sdk. Please choose one of {constants.SPACES_SDK_TYPES}.") + payload["sdk"] = space_sdk + if resolved_space_template is not None: + payload["template"] = resolved_space_template + + if space_sdk is not None and repo_type != "space": + warnings.warn("Ignoring provided space_sdk because repo_type is not 'space'.") + + space_args: list[tuple[str, str, Any]] = [ + # input arg, payload key, value + ("space_hardware", "hardware", space_hardware), + ("space_sleep_time", "sleepTimeSeconds", space_sleep_time), + ("space_secrets", "secrets", space_secrets), + ("space_variables", "variables", space_variables), + ("space_volumes", "volumes", [v.to_dict() for v in space_volumes] if space_volumes else None), + ] + + if repo_type == constants.REPO_TYPE_SPACE: + for _, key, value in space_args: + if value is not None: + payload[key] = value + if space_sleep_time is not None and space_hardware == SpaceHardware.CPU_BASIC: + warnings.warn( + "If your Space runs on the default 'cpu-basic' hardware, it will go to sleep if inactive for more" + " than 48 hours. This value is not configurable. If you don't want your Space to deactivate or if" + " you want to set a custom sleep time, you need to upgrade to a paid Hardware.", + UserWarning, + ) + else: + if provided_space_args := [arg for arg, _, value in space_args if value is not None]: + warnings.warn(f"Ignoring provided {', '.join(provided_space_args)} because repo_type is not 'space'.") + + if resource_group_id is not None: + payload["resourceGroupId"] = resource_group_id + if region is not None: + payload["region"] = region + + headers = self._build_hf_headers(token=token) + while True: + r = get_session().post(path, headers=headers, json=payload) + if r.status_code == 409 and "Cannot create repo: another conflicting operation is in progress" in r.text: + # Since https://github.com/huggingface/moon-landing/pull/7272 (private repo), it is not possible to + # concurrently create repos on the Hub for a same user. This is rarely an issue, except when running + # tests. To avoid any inconvenience, we retry to create the repo for this specific error. + # NOTE: This could have been fixed directly in the tests, but adding it here should fix CIs for all + # dependent libraries. + # NOTE: If a fix is implemented server-side, we should be able to remove this retry mechanism. + logger.debug("Create repo failed due to a concurrency issue. Retrying...") + continue + break + + try: + hf_raise_for_status(r) + except HfHubHTTPError as err: + if exist_ok and err.response.status_code == 409: + # Repo already exists and `exist_ok=True` + pass + elif exist_ok and err.response.status_code in (401, 402, 403): + # 401 -> if JWT token without create repo scope + # 402 -> if payment required (e.g. if Gradio/Docker Space and free user) + # 403 -> if no write permission on the namespace + # In all 3 cases, repo might already exist + try: + self.repo_info(repo_id=repo_id, repo_type=repo_type, token=token) + if repo_type is None or repo_type == constants.REPO_TYPE_MODEL: + return RepoUrl(f"{self.endpoint}/{repo_id}") + return RepoUrl(f"{self.endpoint}/{constants.REPO_TYPES_URL_PREFIXES[repo_type]}{repo_id}") + except HfHubHTTPError: + raise err + else: + raise + + d = r.json() + return RepoUrl(d["url"], endpoint=self.endpoint) + + @validate_hf_hub_args + def delete_repo( + self, + repo_id: str, + *, + token: str | bool | None = None, + repo_type: str | None = None, + missing_ok: bool = False, + ) -> None: + """ + Delete a repo from the HuggingFace Hub. CAUTION: this is irreversible. + + Args: + repo_id (`str`): + A namespace (user or an organization) and a repo name separated + by a `/`. + token (`bool` or `str`, *optional*): + A valid user access token (string). Defaults to the locally saved + token, which is the recommended method for authentication (see + https://huggingface.co/docs/huggingface_hub/quick-start#authentication). + To disable authentication, pass `False`. + repo_type (`str`, *optional*): + Set to `"dataset"` or `"space"` if uploading to a dataset or + space, `None` or `"model"` if uploading to a model. + missing_ok (`bool`, *optional*, defaults to `False`): + If `True`, do not raise an error if repo does not exist. + + Raises: + [`~utils.RepositoryNotFoundError`] + If the repository to delete from cannot be found and `missing_ok` is set to False (default). + """ + organization, name = repo_id.split("/") if "/" in repo_id else (None, repo_id) + + path = f"{self.endpoint}/api/repos/delete" + + if repo_type not in constants.REPO_TYPES_WITH_KERNEL: + raise ValueError("Invalid repo type") + + json = {"name": name, "organization": organization} + if repo_type is not None: + json["type"] = repo_type + + headers = self._build_hf_headers(token=token) + r = get_session().request("DELETE", path, headers=headers, json=json) + try: + hf_raise_for_status(r) + except RepositoryNotFoundError: + if not missing_ok: + raise + + @validate_hf_hub_args + def update_repo_settings( + self, + repo_id: str, + *, + gated: Literal["auto", "manual", False] | None = None, + private: bool | None = None, + visibility: RepoVisibility_T | None = None, + token: str | bool | None = None, + repo_type: str | None = None, + ) -> None: + """ + Update the settings of a repository, including gated access and visibility. + + To give more control over how repos are used, the Hub allows repo authors to enable + access requests for their repos, and also to change the visibility of the repo. + + Args: + repo_id (`str`): + A namespace (user or an organization) and a repo name separated by a /. + gated (`Literal["auto", "manual", False]`, *optional*): + The gated status for the repository. If set to `None` (default), the `gated` setting of the repository won't be updated. + * "auto": The repository is gated, and access requests are automatically approved or denied based on predefined criteria. + * "manual": The repository is gated, and access requests require manual approval. + * False : The repository is not gated, and anyone can access it. + private (`bool`, *optional*): + Whether the repository should be private. Cannot be passed together with `visibility`. + visibility (`Literal["public", "private", "protected"]`, *optional*): + Visibility of the repository. Can be `"public"` or `"private"`, or `"protected"` for Spaces. + token (`Union[str, bool, None]`, *optional*): + A valid user access token (string). Defaults to the locally saved token, + which is the recommended method for authentication (see + https://huggingface.co/docs/huggingface_hub/quick-start#authentication). + To disable authentication, pass False. + repo_type (`str`, *optional*): + The type of the repository to update settings from (`"model"`, `"dataset"` or `"space"`). + Defaults to `"model"`. + Raises: + [`ValueError`](https://docs.python.org/3/library/exceptions.html#ValueError) + If gated is not one of "auto", "manual", or False. + [`ValueError`](https://docs.python.org/3/library/exceptions.html#ValueError) + If repo_type is not one of the values in constants.REPO_TYPES. + [`~utils.HfHubHTTPError`]: + If the request to the Hugging Face Hub API fails. + [`~utils.RepositoryNotFoundError`] + If the repository to download from cannot be found. This may be because it doesn't exist, + or because it is set to `private` and you do not have access. + """ + + if repo_type not in constants.REPO_TYPES: + raise ValueError(f"Invalid repo type, must be one of {constants.REPO_TYPES}") + if repo_type is None: + repo_type = constants.REPO_TYPE_MODEL # default repo type + + resolved_visibility = _resolve_repo_visibility(private=private, visibility=visibility, repo_type=repo_type) + + # Prepare the JSON payload for the PUT request + payload: dict = {} + + if gated is not None: + if gated not in ["auto", "manual", False]: + raise ValueError(f"Invalid gated status, must be one of 'auto', 'manual', or False. Got '{gated}'.") + payload["gated"] = gated + + if resolved_visibility is not None: + payload["visibility"] = resolved_visibility + + if len(payload) == 0: + raise ValueError("At least one setting must be updated.") + + # Build headers + headers = self._build_hf_headers(token=token) + + r = get_session().put( + url=f"{self.endpoint}/api/{repo_type}s/{repo_id}/settings", + headers=headers, + json=payload, + ) + hf_raise_for_status(r) + + def move_repo( + self, + from_id: str, + to_id: str, + *, + repo_type: str | None = None, + token: str | bool | None = None, + ): + """ + Moving a repository from namespace1/repo_name1 to namespace2/repo_name2 + + Note there are certain limitations. For more information about moving + repositories, please see + https://hf.co/docs/hub/repositories-settings#renaming-or-transferring-a-repo. + + Args: + from_id (`str`): + A namespace (user or an organization) and a repo name separated + by a `/`. Original repository identifier. + to_id (`str`): + A namespace (user or an organization) and a repo name separated + by a `/`. Final repository identifier. + repo_type (`str`, *optional*): + Set to `"dataset"` or `"space"` if uploading to a dataset or + space, `None` or `"model"` if uploading to a model. Default is + `None`. + token (`bool` or `str`, *optional*): + A valid user access token (string). Defaults to the locally saved + token, which is the recommended method for authentication (see + https://huggingface.co/docs/huggingface_hub/quick-start#authentication). + To disable authentication, pass `False`. + + > [!TIP] + > Raises the following errors: + > + > - [`~utils.RepositoryNotFoundError`] + > If the repository to download from cannot be found. This may be because it doesn't exist, + > or because it is set to `private` and you do not have access. + """ + if len(from_id.split("/")) != 2: + raise ValueError(f"Invalid repo_id: {from_id}. It should have a namespace (:namespace:/:repo_name:)") + + if len(to_id.split("/")) != 2: + raise ValueError(f"Invalid repo_id: {to_id}. It should have a namespace (:namespace:/:repo_name:)") + + if repo_type is None: + repo_type = constants.REPO_TYPE_MODEL # Hub won't accept `None`. + + json = {"fromRepo": from_id, "toRepo": to_id, "type": repo_type} + + path = f"{self.endpoint}/api/repos/move" + headers = self._build_hf_headers(token=token) + r = get_session().post(path, headers=headers, json=json) + try: + hf_raise_for_status(r) + except HfHubHTTPError as e: + e.append_to_message( + "\nFor additional documentation please see" + " https://hf.co/docs/hub/repositories-settings#renaming-or-transferring-a-repo." + ) + raise + + @overload + def create_commit( # type: ignore + self, + repo_id: str, + operations: Iterable[CommitOperation], + *, + commit_message: str, + commit_description: str | None = None, + token: str | bool | None = None, + repo_type: str | None = None, + revision: str | None = None, + create_pr: bool | None = None, + num_threads: int = 5, + parent_commit: str | None = None, + run_as_future: Literal[False] = ..., + _hot_reload: bool | None = None, + ) -> CommitInfo: ... + + @overload + def create_commit( + self, + repo_id: str, + operations: Iterable[CommitOperation], + *, + commit_message: str, + commit_description: str | None = None, + token: str | bool | None = None, + repo_type: str | None = None, + revision: str | None = None, + create_pr: bool | None = None, + num_threads: int = 5, + parent_commit: str | None = None, + run_as_future: Literal[True] = ..., + _hot_reload: bool | None = None, + ) -> Future[CommitInfo]: ... + + @validate_hf_hub_args + @future_compatible + def create_commit( + self, + repo_id: str, + operations: Iterable[CommitOperation], + *, + commit_message: str, + commit_description: str | None = None, + token: str | bool | None = None, + repo_type: str | None = None, + revision: str | None = None, + create_pr: bool | None = None, + num_threads: int = 5, + parent_commit: str | None = None, + run_as_future: bool = False, + _hot_reload: bool | None = None, + ) -> CommitInfo | Future[CommitInfo]: + """ + Creates a commit in the given repo, deleting & uploading files as needed. + + > [!WARNING] + > The input list of `CommitOperation` will be mutated during the commit process. Do not reuse the same objects + > for multiple commits. + + > [!WARNING] + > `create_commit` assumes that the repo already exists on the Hub. If you get a + > Client error 404, please make sure you are authenticated, that your token has the required permissions, + > and that `repo_id` and `repo_type` are set correctly. If repo does not exist, + > create it first using [`~hf_api.create_repo`]. + + > [!WARNING] + > `create_commit` is limited to 25k LFS files and a 1GB payload for regular files. + + Args: + repo_id (`str`): + The repository in which the commit will be created, for example: + `"username/custom_transformers"` + + operations (`Iterable` of [`~hf_api.CommitOperation`]): + An iterable of operations to include in the commit, either: + + - [`~hf_api.CommitOperationAdd`] to upload a file + - [`~hf_api.CommitOperationDelete`] to delete a file + - [`~hf_api.CommitOperationCopy`] to copy a file + + Operation objects will be mutated to include information relative to the upload. Do not reuse the + same objects for multiple commits. + + commit_message (`str`): + The summary (first line) of the commit that will be created. + + commit_description (`str`, *optional*): + The description of the commit that will be created + + token (`bool` or `str`, *optional*): + A valid user access token (string). Defaults to the locally saved + token, which is the recommended method for authentication (see + https://huggingface.co/docs/huggingface_hub/quick-start#authentication). + To disable authentication, pass `False`. + + repo_type (`str`, *optional*): + Set to `"dataset"` or `"space"` if uploading to a dataset or + space, `None` or `"model"` if uploading to a model. Default is + `None`. + + revision (`str`, *optional*): + The git revision to commit from. Defaults to the head of the `"main"` branch. + + create_pr (`boolean`, *optional*): + Whether or not to create a Pull Request with that commit. Defaults to `False`. + If `revision` is not set, PR is opened against the `"main"` branch. If + `revision` is set and is a branch, PR is opened against this branch. If + `revision` is set and is not a branch name (example: a commit oid), an + `RevisionNotFoundError` is returned by the server. + + num_threads (`int`, *optional*): + Number of concurrent threads for uploading files. Defaults to 5. + Setting it to 2 means at most 2 files will be uploaded concurrently. + + parent_commit (`str`, *optional*): + The OID / SHA of the parent commit, as a hexadecimal string. + Shorthands (7 first characters) are also supported. If specified and `create_pr` is `False`, + the commit will fail if `revision` does not point to `parent_commit`. If specified and `create_pr` + is `True`, the pull request will be created from `parent_commit`. Specifying `parent_commit` + ensures the repo has not changed before committing the changes, and can be especially useful + if the repo is updated / committed to concurrently. + run_as_future (`bool`, *optional*): + Whether or not to run this method in the background. Background jobs are run sequentially without + blocking the main thread. Passing `run_as_future=True` will return a [Future](https://docs.python.org/3/library/concurrent.futures.html#future-objects) + object. Defaults to `False`. + + Returns: + [`CommitInfo`] or `Future`: + Instance of [`CommitInfo`] containing information about the newly created commit (commit hash, commit + url, pr url, commit message,...). If `run_as_future=True` is passed, returns a Future object which will + contain the result when executed. + + Raises: + [`ValueError`](https://docs.python.org/3/library/exceptions.html#ValueError) + If commit message is empty. + [`ValueError`](https://docs.python.org/3/library/exceptions.html#ValueError) + If parent commit is not a valid commit OID. + [`ValueError`](https://docs.python.org/3/library/exceptions.html#ValueError) + If a README.md file with an invalid metadata section is committed. In this case, the commit will fail + early, before trying to upload any file. + [`ValueError`](https://docs.python.org/3/library/exceptions.html#ValueError) + If `create_pr` is `True` and revision is neither `None` nor `"main"`. + [`~utils.RepositoryNotFoundError`]: + If repository is not found (error 404): wrong repo_id/repo_type, private + but not authenticated or repo does not exist. + """ + + from ._commit_api import ( + CommitOperationAdd, + CommitOperationCopy, + _fetch_files_to_copy, + _send_commit, + _warn_on_overwriting_operations, + ) + + if parent_commit is not None and not constants.REGEX_COMMIT_OID.fullmatch(parent_commit): + raise ValueError( + f"`parent_commit` is not a valid commit OID. It must match the following regex: {constants.REGEX_COMMIT_OID}" + ) + + if commit_message is None or len(commit_message) == 0: + raise ValueError("`commit_message` can't be empty, please pass a value.") + + commit_description = commit_description if commit_description is not None else "" + repo_type = repo_type if repo_type is not None else constants.REPO_TYPE_MODEL + if repo_type not in constants.REPO_TYPES: + raise ValueError(f"Invalid repo type, must be one of {constants.REPO_TYPES}") + unquoted_revision = revision or constants.DEFAULT_REVISION + revision = quote(unquoted_revision, safe="") + create_pr = create_pr if create_pr is not None else False + _hot_reload = _hot_reload if _hot_reload is not None else False + + headers = self._build_hf_headers(token=token) + + operations = list(operations) + additions = [op for op in operations if isinstance(op, CommitOperationAdd)] + copies = [op for op in operations if isinstance(op, CommitOperationCopy)] + nb_additions = len(additions) + nb_copies = len(copies) + nb_deletions = len(operations) - nb_additions - nb_copies + + for addition in additions: + if addition._is_committed: + raise ValueError( + f"CommitOperationAdd {addition} has already being committed and cannot be reused. Please create a" + " new CommitOperationAdd object if you want to create a new commit." + ) + + if repo_type != "dataset": + for addition in additions: + if addition.path_in_repo.endswith((".arrow", ".parquet")): + warnings.warn( + f"It seems that you are about to commit a data file ({addition.path_in_repo}) to a {repo_type}" + " repository. You are sure this is intended? If you are trying to upload a dataset, please" + " set `repo_type='dataset'` or `--repo-type=dataset` in a CLI." + ) + + logger.debug( + f"About to commit to the hub: {len(additions)} addition(s), {len(copies)} copy(ies) and" + f" {nb_deletions} deletion(s)." + ) + + # If updating a README.md file, make sure the metadata format is valid + # It's better to fail early than to fail after all the files have been uploaded. + for addition in additions: + if addition.path_in_repo == "README.md": + with addition.as_file() as file: + content = file.read().decode() + self._validate_yaml(content, repo_type=repo_type, token=token) + # Skip other additions after `README.md` has been processed + break + + # If updating twice the same file or update then delete a file in a single commit + _warn_on_overwriting_operations(operations) + + self.preupload_lfs_files( + repo_id=repo_id, + additions=additions, + token=token, + repo_type=repo_type, + revision=unquoted_revision, # first-class methods take unquoted revision + create_pr=create_pr, + num_threads=num_threads, + free_memory=False, # do not remove `CommitOperationAdd.path_or_fileobj` on LFS files for "normal" users + ) + + files_to_copy = _fetch_files_to_copy( + copies=copies, + repo_type=repo_type, + repo_id=repo_id, + headers=headers, + revision=unquoted_revision, + endpoint=self.endpoint, + ) + + self._duplicate_lfs_files( + repo_id=repo_id, copies=copies, files_to_copy=files_to_copy, token=token, repo_type=repo_type + ) + + # Remove no-op operations (files that have not changed) + operations_without_no_op = [] + for operation in operations: + if ( + isinstance(operation, CommitOperationAdd) + and operation._remote_oid is not None + and operation._remote_oid == operation._local_oid + ): + # File already exists on the Hub and has not changed: we can skip it. + logger.debug(f"Skipping upload for '{operation.path_in_repo}' as the file has not changed.") + continue + if ( + isinstance(operation, CommitOperationCopy) + and operation._dest_oid is not None + and operation._dest_oid == operation._src_oid + ): + # Source and destination files are identical - skip + logger.debug( + f"Skipping copy for '{operation.src_path_in_repo}' -> '{operation.path_in_repo}' as the content of the source file is the same as the destination file." + ) + continue + operations_without_no_op.append(operation) + if len(operations) != len(operations_without_no_op): + logger.info( + f"Removing {len(operations) - len(operations_without_no_op)} file(s) from commit that have not changed." + ) + + # Return early if empty commit + if len(operations_without_no_op) == 0: + logger.warning("No files have been modified since last commit. Skipping to prevent empty commit.") + + # Get latest commit info + try: + info = self.repo_info(repo_id=repo_id, repo_type=repo_type, revision=unquoted_revision, token=token) + except RepositoryNotFoundError as e: + e.append_to_message(_CREATE_COMMIT_NO_REPO_ERROR_MESSAGE) + raise + + # Return commit info based on latest commit + url_prefix = self.endpoint + if repo_type is not None and repo_type != constants.REPO_TYPE_MODEL: + url_prefix = f"{url_prefix}/{repo_type}s" + return CommitInfo( + commit_url=f"{url_prefix}/{repo_id}/commit/{info.sha}", + commit_message=commit_message, + commit_description=commit_description, + oid=info.sha, # type: ignore + _endpoint=self.endpoint, + ) + + try: + commit_info = _send_commit( + operations=operations_without_no_op, + files_to_copy=files_to_copy, + commit_message=commit_message, + commit_description=commit_description, + repo_type=repo_type, + repo_id=repo_id, + headers=headers, + revision=revision, + endpoint=self.endpoint, + parent_commit=parent_commit, + create_pr=create_pr, + hot_reload=_hot_reload, + ) + except RepositoryNotFoundError as e: + e.append_to_message(_CREATE_COMMIT_NO_REPO_ERROR_MESSAGE) + raise + except RemoteEntryNotFoundError as e: + if nb_deletions > 0 and "A file with this name doesn't exist" in str(e): + e.append_to_message( + "\nMake sure to differentiate file and folder paths in delete" + " operations with a trailing '/' or using `is_folder=True/False`." + ) + raise + + # Mark additions as committed (cannot be reused in another commit) + for addition in additions: + addition._is_committed = True + + return commit_info + + def preupload_lfs_files( + self, + repo_id: str, + additions: Iterable[CommitOperationAdd], + *, + token: str | bool | None = None, + repo_type: str | None = None, + revision: str | None = None, + create_pr: bool | None = None, + num_threads: int = 5, + free_memory: bool = True, + gitignore_content: str | None = None, + ): + """Pre-upload LFS files to S3 in preparation on a future commit. + + This method is useful if you are generating the files to upload on-the-fly and you don't want to store them + in memory before uploading them all at once. + + > [!WARNING] + > This is a power-user method. You shouldn't need to call it directly to make a normal commit. + > Use [`create_commit`] directly instead. + + > [!WARNING] + > Commit operations will be mutated during the process. In particular, the attached `path_or_fileobj` will be + > removed after the upload to save memory (and replaced by an empty `bytes` object). Do not reuse the same + > objects except to pass them to [`create_commit`]. If you don't want to remove the attached content from the + > commit operation object, pass `free_memory=False`. + + Args: + repo_id (`str`): + The repository in which you will commit the files, for example: `"username/custom_transformers"`. + + additions (`Iterable` of [`CommitOperationAdd`]): + The list of files to upload. Warning: the objects in this list will be mutated to include information + relative to the upload. Do not reuse the same objects for multiple commits. + + token (`bool` or `str`, *optional*): + A valid user access token (string). Defaults to the locally saved + token, which is the recommended method for authentication (see + https://huggingface.co/docs/huggingface_hub/quick-start#authentication). + To disable authentication, pass `False`. + + repo_type (`str`, *optional*): + The type of repository to upload to (e.g. `"model"` -default-, `"dataset"` or `"space"`). + + revision (`str`, *optional*): + The git revision to commit from. Defaults to the head of the `"main"` branch. + + create_pr (`boolean`, *optional*): + Whether or not you plan to create a Pull Request with that commit. Defaults to `False`. + + num_threads (`int`, *optional*): + Number of concurrent threads for uploading files. Defaults to 5. + Setting it to 2 means at most 2 files will be uploaded concurrently. + + free_memory (`bool`, *optional*, defaults to `True`): + If `True`, the `path_or_fileobj` attribute of each `CommitOperationAdd` is replaced by an empty + `bytes` object after upload to save memory. Set to `False` if you need to reuse the operation + objects outside of a subsequent [`create_commit`] call. + + gitignore_content (`str`, *optional*): + The content of the `.gitignore` file to know which files should be ignored. The order of priority + is to first check if `gitignore_content` is passed, then check if the `.gitignore` file is present + in the list of files to commit and finally default to the `.gitignore` file already hosted on the Hub + (if any). + + Example: + ```py + >>> from huggingface_hub import CommitOperationAdd, preupload_lfs_files, create_commit, create_repo + + >>> repo_id = create_repo("test_preupload").repo_id + + # Generate and preupload LFS files one by one + >>> operations = [] # List of all `CommitOperationAdd` objects that will be generated + >>> for i in range(5): + ... content = ... # generate binary content + ... addition = CommitOperationAdd(path_in_repo=f"shard_{i}_of_5.bin", path_or_fileobj=content) + ... preupload_lfs_files(repo_id, additions=[addition]) # upload + free memory + ... operations.append(addition) + + # Create commit + >>> create_commit(repo_id, operations=operations, commit_message="Commit all shards") + ``` + """ + + from ._commit_api import _fetch_upload_modes, _upload_files + + repo_type = repo_type if repo_type is not None else constants.REPO_TYPE_MODEL + if repo_type not in constants.REPO_TYPES: + raise ValueError(f"Invalid repo type, must be one of {constants.REPO_TYPES}") + revision = quote(revision, safe="") if revision is not None else constants.DEFAULT_REVISION + create_pr = create_pr if create_pr is not None else False + headers = self._build_hf_headers(token=token) + + # Check if a `gitignore` file is being committed to the Hub. + additions = list(additions) + if gitignore_content is None: + for addition in additions: + if addition.path_in_repo == ".gitignore": + with addition.as_file() as f: + gitignore_content = f.read().decode() + break + + # Filter out already uploaded files + new_additions = [addition for addition in additions if not addition._is_uploaded] + + # Check which new files are LFS + # For some items, we might have already fetched the upload mode. + additions_no_upload_mode = [addition for addition in new_additions if addition._upload_mode is None] + if len(additions_no_upload_mode) > 0: + try: + _fetch_upload_modes( + additions=additions_no_upload_mode, + repo_type=repo_type, + repo_id=repo_id, + headers=headers, + revision=revision, + endpoint=self.endpoint, + create_pr=create_pr or False, + gitignore_content=gitignore_content, + ) + except RepositoryNotFoundError as e: + e.append_to_message(_CREATE_COMMIT_NO_REPO_ERROR_MESSAGE) + raise + + # Filter out regular files + new_lfs_additions = [addition for addition in new_additions if addition._upload_mode == "lfs"] + + # Filter out files listed in .gitignore + new_lfs_additions_to_upload = [] + for addition in new_lfs_additions: + if addition._should_ignore: + logger.debug(f"Skipping upload for LFS file '{addition.path_in_repo}' (ignored by gitignore file).") + else: + new_lfs_additions_to_upload.append(addition) + if len(new_lfs_additions) != len(new_lfs_additions_to_upload): + logger.info( + f"Skipped upload for {len(new_lfs_additions) - len(new_lfs_additions_to_upload)} LFS file(s) " + "(ignored by gitignore file)." + ) + # If no LFS files remain to upload, keep previous behavior and log explicitly + if len(new_lfs_additions_to_upload) == 0: + logger.debug("No LFS files to upload.") + return + # Prepare upload parameters + upload_kwargs = { + "additions": new_lfs_additions_to_upload, + "repo_type": repo_type, + "repo_id": repo_id, + "headers": headers, + "endpoint": self.endpoint, + # If `create_pr`, we don't want to check user permission on the revision as users with read permission + # should still be able to create PRs even if they don't have write permission on the target branch of the + # PR (i.e. `revision`). + "revision": revision if not create_pr else None, + } + _upload_files( + **upload_kwargs, # type: ignore[arg-type] + num_threads=num_threads, + create_pr=create_pr, + ) + for addition in new_lfs_additions_to_upload: + addition._is_uploaded = True + if free_memory: + addition.path_or_fileobj = b"" + + @validate_hf_hub_args + def _duplicate_lfs_files( + self, + repo_id: str, + copies: Iterable[CommitOperationCopy], + *, + files_to_copy: dict, + token: str | bool | None = None, + repo_type: str | None = None, + ) -> None: + """Duplicate LFS files from source repositories to the destination repository. + + This method is the equivalent of [`preupload_lfs_files`] for cross-repo copy operations. It must be called + before [`create_commit`] to ensure that LFS files from the source repositories are available in the destination + repository before the commit is created. + + Args: + repo_id (`str`): + The destination repository in which you will commit the files, for example: + `"username/custom_transformers"`. + + copies (`Iterable` of [`CommitOperationCopy`]): + The list of copy operations describing which files to duplicate. Only cross-repo copies (where + `src_repo_id` is set) with LFS files will be processed. Warning: the objects in this list will be + mutated to include information relative to the duplication. Do not reuse the same objects for multiple + commits. + + files_to_copy (`dict`): + Pre-fetched file info from [`_fetch_files_to_copy`]. LFS metadata is extracted from this dict instead + of making additional API calls. Keys are `_CopySource` tuples, values are `RepoFile` (for LFS files) + or `bytes` (for regular files). + + token (`bool` or `str`, *optional*): + A valid user access token (string). Defaults to the locally saved + token, which is the recommended method for authentication (see + https://huggingface.co/docs/huggingface_hub/quick-start#authentication). + To disable authentication, pass `False`. + + repo_type (`str`, *optional*): + The type of the destination repository (e.g. `"model"` -default-, `"dataset"` or `"space"`). + """ + + from ._commit_api import DUPLICATE_LFS_BATCH_SIZE, _CopySource + + repo_type = repo_type if repo_type is not None else constants.REPO_TYPE_MODEL + if repo_type not in constants.REPO_TYPES: + raise ValueError(f"Invalid repo type, must be one of {constants.REPO_TYPES}") + headers = self._build_hf_headers(token=token) + + copies = list(copies) + # Filter to cross-repo copies that haven't been duplicated yet + cross_repo_copies = [op for op in copies if op.src_repo_id is not None and not op._is_duplicated] + if not cross_repo_copies: + logger.debug("No cross-repo LFS files to duplicate.") + return + + # The /lfs-files/duplicate endpoint lives on the *source* repo and takes the destination as `target`. + cross_repo_copies.sort(key=lambda op: (op.src_repo_id or "", op.src_repo_type or "", op.src_revision or "")) + + for (src_repo_id, src_repo_type, src_revision), group in itertools.groupby( + cross_repo_copies, key=lambda op: (op.src_repo_id, op.src_repo_type, op.src_revision) + ): + operations = list(group) + + lfs_files: list[dict] = [] + seen_oids: set[str] = set() + + for op in operations: + key = _CopySource(op.src_repo_id, op.src_repo_type, op.src_path_in_repo, op.src_revision) + src_file = files_to_copy.get(key) + if src_file is None or isinstance(src_file, bytes): + continue + if not src_file.lfs: + continue + if not src_file.xet_hash: + raise ValueError( + f"Cannot duplicate LFS file '{src_file.path}' from {src_repo_type}s/{src_repo_id}: file has no xet hash." + f" (file: {src_file})" + ) + oid = src_file.lfs.sha256 + if oid not in seen_oids: + seen_oids.add(oid) + lfs_files.append({"xetHash": src_file.xet_hash, "sha256": oid, "filename": src_file.path}) + + if not lfs_files: + continue + + # Call the duplicate endpoint on the *source* repo, in batches + duplicate_url = f"{self.endpoint}/api/{src_repo_type}s/{src_repo_id}/lfs-files/duplicate" + for batch in chunk_iterable(lfs_files, DUPLICATE_LFS_BATCH_SIZE): + response = get_session().post( + duplicate_url, + headers=headers, + json={"target": {"type": repo_type, "name": repo_id}, "files": list(batch)}, + ) + hf_raise_for_status(response) + data = response.json() + failures = data.get("failed", []) + if failures: + messages = [f" - {f['sha256']}: {f['error']}" for f in failures] + raise FileDuplicationError( + f"Failed to duplicate files from {src_repo_type}s/{src_repo_id} " + f"to {repo_type}s/{repo_id}:\n" + "\n".join(messages) + ) + + for op in cross_repo_copies: + op._is_duplicated = True + + @overload + def upload_file( # type: ignore + self, + *, + path_or_fileobj: str | Path | bytes | BinaryIO, + path_in_repo: str, + repo_id: str, + token: str | bool | None = None, + repo_type: str | None = None, + revision: str | None = None, + commit_message: str | None = None, + commit_description: str | None = None, + create_pr: bool | None = None, + parent_commit: str | None = None, + run_as_future: Literal[False] = ..., + _hot_reload: bool | None = None, + ) -> CommitInfo: ... + + @overload + def upload_file( + self, + *, + path_or_fileobj: str | Path | bytes | BinaryIO, + path_in_repo: str, + repo_id: str, + token: str | bool | None = None, + repo_type: str | None = None, + revision: str | None = None, + commit_message: str | None = None, + commit_description: str | None = None, + create_pr: bool | None = None, + parent_commit: str | None = None, + run_as_future: Literal[True] = ..., + _hot_reload: bool | None = None, + ) -> Future[CommitInfo]: ... + + @validate_hf_hub_args + @future_compatible + def upload_file( + self, + *, + path_or_fileobj: str | Path | bytes | BinaryIO, + path_in_repo: str, + repo_id: str, + token: str | bool | None = None, + repo_type: str | None = None, + revision: str | None = None, + commit_message: str | None = None, + commit_description: str | None = None, + create_pr: bool | None = None, + parent_commit: str | None = None, + run_as_future: bool = False, + _hot_reload: bool | None = None, + ) -> CommitInfo | Future[CommitInfo]: + """ + Upload a local file (up to 50 GB) to the given repo. The upload is done + through a HTTP post request, and doesn't require git or git-lfs to be + installed. + + Args: + path_or_fileobj (`str`, `Path`, `bytes`, or `IO`): + Path to a file on the local machine or binary data stream / + fileobj / buffer. + path_in_repo (`str`): + Relative filepath in the repo, for example: + `"checkpoints/1fec34a/weights.bin"` + repo_id (`str`): + The repository to which the file will be uploaded, for example: + `"username/custom_transformers"` + token (`bool` or `str`, *optional*): + A valid user access token (string). Defaults to the locally saved + token, which is the recommended method for authentication (see + https://huggingface.co/docs/huggingface_hub/quick-start#authentication). + To disable authentication, pass `False`. + repo_type (`str`, *optional*): + Set to `"dataset"` or `"space"` if uploading to a dataset or + space, `None` or `"model"` if uploading to a model. Default is + `None`. + revision (`str`, *optional*): + The git revision to commit from. Defaults to the head of the `"main"` branch. + commit_message (`str`, *optional*): + The summary / title / first line of the generated commit + commit_description (`str`, *optional*): + The description of the generated commit + create_pr (`boolean`, *optional*): + Whether or not to create a Pull Request with that commit. Defaults to `False`. + If `revision` is not set, PR is opened against the `"main"` branch. If + `revision` is set and is a branch, PR is opened against this branch. If + `revision` is set and is not a branch name (example: a commit oid), an + `RevisionNotFoundError` is returned by the server. + parent_commit (`str`, *optional*): + The OID / SHA of the parent commit, as a hexadecimal string. Shorthands (7 first characters) are also supported. + If specified and `create_pr` is `False`, the commit will fail if `revision` does not point to `parent_commit`. + If specified and `create_pr` is `True`, the pull request will be created from `parent_commit`. + Specifying `parent_commit` ensures the repo has not changed before committing the changes, and can be + especially useful if the repo is updated / committed to concurrently. + run_as_future (`bool`, *optional*): + Whether or not to run this method in the background. Background jobs are run sequentially without + blocking the main thread. Passing `run_as_future=True` will return a [Future](https://docs.python.org/3/library/concurrent.futures.html#future-objects) + object. Defaults to `False`. + + + Returns: + [`CommitInfo`] or `Future`: + Instance of [`CommitInfo`] containing information about the newly created commit (commit hash, commit + url, pr url, commit message,...). If `run_as_future=True` is passed, returns a Future object which will + contain the result when executed. + > [!TIP] + > Raises the following errors: + > + > - [`HTTPError`](https://requests.readthedocs.io/en/latest/api/#requests.HTTPError) + > if the HuggingFace API returned an error + > - [`ValueError`](https://docs.python.org/3/library/exceptions.html#ValueError) + > if some parameter value is invalid + > - [`~utils.RepositoryNotFoundError`] + > If the repository to download from cannot be found. This may be because it doesn't exist, + > or because it is set to `private` and you do not have access. + > - [`~utils.RevisionNotFoundError`] + > If the revision to download from cannot be found. + + > [!WARNING] + > `upload_file` assumes that the repo already exists on the Hub. If you get a + > Client error 404, please make sure you are authenticated, that your token has the required permissions, + > and that `repo_id` and `repo_type` are set correctly. If repo does not exist, + > create it first using [`~hf_api.create_repo`]. + + Example: + + ```python + >>> from huggingface_hub import upload_file + + >>> with open("./local/filepath", "rb") as fobj: + ... upload_file( + ... path_or_fileobj=fileobj, + ... path_in_repo="remote/file/path.h5", + ... repo_id="username/my-dataset", + ... repo_type="dataset", + ... token="my_token", + ... ) + + >>> upload_file( + ... path_or_fileobj=".\\\\local\\\\file\\\\path", + ... path_in_repo="remote/file/path.h5", + ... repo_id="username/my-model", + ... token="my_token", + ... ) + + >>> upload_file( + ... path_or_fileobj=".\\\\local\\\\file\\\\path", + ... path_in_repo="remote/file/path.h5", + ... repo_id="username/my-model", + ... token="my_token", + ... create_pr=True, + ... ) + ``` + """ + + from ._commit_api import CommitOperationAdd + + if repo_type not in constants.REPO_TYPES: + raise ValueError(f"Invalid repo type, must be one of {constants.REPO_TYPES}") + + commit_message = ( + commit_message if commit_message is not None else f"Upload {path_in_repo} with huggingface_hub" + ) + operation = CommitOperationAdd( + path_or_fileobj=path_or_fileobj, + path_in_repo=path_in_repo, + ) + + return self.create_commit( + repo_id=repo_id, + repo_type=repo_type, + operations=[operation], + commit_message=commit_message, + commit_description=commit_description, + token=token, + revision=revision, + create_pr=create_pr, + _hot_reload=_hot_reload, + parent_commit=parent_commit, + ) + + @overload + def upload_folder( # type: ignore + self, + *, + repo_id: str, + folder_path: str | Path, + path_in_repo: str | None = None, + commit_message: str | None = None, + commit_description: str | None = None, + token: str | bool | None = None, + repo_type: str | None = None, + revision: str | None = None, + create_pr: bool | None = None, + parent_commit: str | None = None, + allow_patterns: list[str] | str | None = None, + ignore_patterns: list[str] | str | None = None, + delete_patterns: list[str] | str | None = None, + run_as_future: Literal[False] = ..., + ) -> CommitInfo: ... + + @overload + def upload_folder( # type: ignore + self, + *, + repo_id: str, + folder_path: str | Path, + path_in_repo: str | None = None, + commit_message: str | None = None, + commit_description: str | None = None, + token: str | bool | None = None, + repo_type: str | None = None, + revision: str | None = None, + create_pr: bool | None = None, + parent_commit: str | None = None, + allow_patterns: list[str] | str | None = None, + ignore_patterns: list[str] | str | None = None, + delete_patterns: list[str] | str | None = None, + run_as_future: Literal[True] = ..., + ) -> Future[CommitInfo]: ... + + @validate_hf_hub_args + @future_compatible + def upload_folder( + self, + *, + repo_id: str, + folder_path: str | Path, + path_in_repo: str | None = None, + commit_message: str | None = None, + commit_description: str | None = None, + token: str | bool | None = None, + repo_type: str | None = None, + revision: str | None = None, + create_pr: bool | None = None, + parent_commit: str | None = None, + allow_patterns: list[str] | str | None = None, + ignore_patterns: list[str] | str | None = None, + delete_patterns: list[str] | str | None = None, + run_as_future: bool = False, + ) -> CommitInfo | Future[CommitInfo]: + """ + Upload a local folder to the given repo. The upload is done through a HTTP requests, and doesn't require git or + git-lfs to be installed. + + The structure of the folder will be preserved. Files with the same name already present in the repository will + be overwritten. Others will be left untouched. + + Use the `allow_patterns` and `ignore_patterns` arguments to specify which files to upload. These parameters + accept either a single pattern or a list of patterns. Patterns are Standard Wildcards (globbing patterns) as + documented [here](https://tldp.org/LDP/GNU-Linux-Tools-Summary/html/x11655.htm). If both `allow_patterns` and + `ignore_patterns` are provided, both constraints apply. By default, all files from the folder are uploaded. + + Use the `delete_patterns` argument to specify remote files you want to delete. Input type is the same as for + `allow_patterns` (see above). If `path_in_repo` is also provided, the patterns are matched against paths + relative to this folder. For example, `upload_folder(..., path_in_repo="experiment", delete_patterns="logs/*")` + will delete any remote file under `./experiment/logs/`. Note that the `.gitattributes` file will not be deleted + even if it matches the patterns. + + Any `.git/` folder present in any subdirectory will be ignored. However, please be aware that the `.gitignore` + file is not taken into account. + + When `hf_xet` is installed (the default), files are uploaded through a streamed pipeline: uploads start while + the folder is still being checked against the Hub, files are hashed while being chunked for upload (single + read pass), and large folders are automatically committed in several batches to stay below server limits + (follow-up commits get a ` (part N)` suffix on the commit message). If the upload is interrupted, re-running + the same call resumes it: already-committed files are skipped and already-uploaded data is deduplicated. When + `hf_xet` is not installed, falls back to a single commit created with [`create_commit`]. + + Args: + repo_id (`str`): + The repository to which the file will be uploaded, for example: + `"username/custom_transformers"` + folder_path (`str` or `Path`): + Path to the folder to upload on the local file system + path_in_repo (`str`, *optional*): + Relative path of the directory in the repo, for example: + `"checkpoints/1fec34a/results"`. Will default to the root folder of the repository. + token (`bool` or `str`, *optional*): + A valid user access token (string). Defaults to the locally saved + token, which is the recommended method for authentication (see + https://huggingface.co/docs/huggingface_hub/quick-start#authentication). + To disable authentication, pass `False`. + repo_type (`str`, *optional*): + Set to `"dataset"` or `"space"` if uploading to a dataset or + space, `None` or `"model"` if uploading to a model. Default is + `None`. + revision (`str`, *optional*): + The git revision to commit from. Defaults to the head of the `"main"` branch. + commit_message (`str`, *optional*): + The summary / title / first line of the generated commit. Defaults to: + `f"Upload {path_in_repo} with huggingface_hub"` + commit_description (`str` *optional*): + The description of the generated commit + create_pr (`boolean`, *optional*): + Whether or not to create a Pull Request with that commit. Defaults to `False`. The PR is always + opened against the default branch: setting both `create_pr=True` and `revision` raises a + `ValueError`. Note that each call with `create_pr=True` opens a new pull request: to resume an + interrupted upload into the existing PR, re-run with `revision="refs/pr/N"` instead. + parent_commit (`str`, *optional*): + The OID / SHA of the parent commit, as a hexadecimal string. Shorthands (7 first characters) are also supported. + If specified and `create_pr` is `False`, the commit will fail if `revision` does not point to `parent_commit`. + Specifying `parent_commit` ensures the repo has not changed before committing the changes, and can be + especially useful if the repo is updated / committed to concurrently. If the upload is split into + several commits (large folders), `parent_commit` only applies to the first one. + allow_patterns (`list[str]` or `str`, *optional*): + If provided, only files matching at least one pattern are uploaded. + ignore_patterns (`list[str]` or `str`, *optional*): + If provided, files matching any of the patterns are not uploaded. + delete_patterns (`list[str]` or `str`, *optional*): + If provided, remote files matching any of the patterns will be deleted from the repo while committing + new files. This is useful if you don't know which files have already been uploaded. + Note: to avoid discrepancies the `.gitattributes` file is not deleted even if it matches the pattern. + run_as_future (`bool`, *optional*): + Whether or not to run this method in the background. Background jobs are run sequentially without + blocking the main thread. Passing `run_as_future=True` will return a [Future](https://docs.python.org/3/library/concurrent.futures.html#future-objects) + object. Defaults to `False`. + + Returns: + [`CommitInfo`] or `Future`: + Instance of [`CommitInfo`] containing information about the newly created commit (commit hash, commit + url, pr url, commit message,...). If `run_as_future=True` is passed, returns a Future object which will + contain the result when executed. + + > [!TIP] + > Raises the following errors: + > + > - [`HTTPError`](https://requests.readthedocs.io/en/latest/api/#requests.HTTPError) + > if the HuggingFace API returned an error + > - [`ValueError`](https://docs.python.org/3/library/exceptions.html#ValueError) + > if some parameter value is invalid + + > [!WARNING] + > `upload_folder` assumes that the repo already exists on the Hub. If you get a Client error 404, please make + > sure you are authenticated, that your token has the required permissions, and that `repo_id` and `repo_type` + > are set correctly. If repo does not exist, create it first using [`~hf_api.create_repo`]. + + Example: + + ```python + # Upload checkpoints folder except the log files + >>> upload_folder( + ... folder_path="local/checkpoints", + ... path_in_repo="remote/experiment/checkpoints", + ... repo_id="username/my-dataset", + ... repo_type="datasets", + ... token="my_token", + ... ignore_patterns="**/logs/*.txt", + ... ) + + # Upload checkpoints folder including logs while deleting existing logs from the repo + # Useful if you don't know exactly which log files have already being pushed + >>> upload_folder( + ... folder_path="local/checkpoints", + ... path_in_repo="remote/experiment/checkpoints", + ... repo_id="username/my-dataset", + ... repo_type="datasets", + ... token="my_token", + ... delete_patterns="**/logs/*.txt", + ... ) + + # Upload checkpoints folder while creating a PR + >>> upload_folder( + ... folder_path="local/checkpoints", + ... path_in_repo="remote/experiment/checkpoints", + ... repo_id="username/my-dataset", + ... repo_type="datasets", + ... token="my_token", + ... create_pr=True, + ... ) + ``` + """ + if repo_type not in constants.REPO_TYPES: + raise ValueError(f"Invalid repo type, must be one of {constants.REPO_TYPES}") + if create_pr and revision is not None and revision != constants.DEFAULT_REVISION: + raise ValueError( + f"Cannot use `create_pr=True` with `revision='{revision}'`: pull requests created by" + " `upload_folder` are always opened against the default branch. Don't set `revision` when" + " `create_pr=True`." + ) + + # By default, upload folder to the root directory in repo. + if path_in_repo is None: + path_in_repo = "" + + # Do not upload .git folder + if ignore_patterns is None: + ignore_patterns = [] + elif isinstance(ignore_patterns, str): + ignore_patterns = [ignore_patterns] + ignore_patterns += DEFAULT_IGNORE_PATTERNS + + delete_operations = self._prepare_folder_deletions( + repo_id=repo_id, + repo_type=repo_type, + revision=constants.DEFAULT_REVISION if create_pr else revision, + token=token, + path_in_repo=path_in_repo, + delete_patterns=delete_patterns, + ) + add_operations = self._prepare_upload_folder_additions( + folder_path, + path_in_repo, + allow_patterns=allow_patterns, + ignore_patterns=ignore_patterns, + token=token, + repo_type=repo_type, + ) + + # Optimize operations: if some files will be overwritten, we don't need to delete them first + if len(add_operations) > 0: + added_paths = {op.path_in_repo for op in add_operations} + delete_operations = [ + delete_op for delete_op in delete_operations if delete_op.path_in_repo not in added_paths + ] + commit_operations = delete_operations + add_operations + + commit_message = commit_message or "Upload folder using huggingface_hub" + + if is_xet_available(): + from ._upload_pipeline import pipelined_upload + + # Streamed multi-commit pipeline: uploads and commits overlap, large folders are + # committed in adaptive batches, interrupted uploads resume by re-running. + return pipelined_upload( + self, + repo_id=repo_id, + repo_type=repo_type or constants.REPO_TYPE_MODEL, + add_operations=add_operations, + delete_operations=delete_operations, + commit_message=commit_message, + commit_description=commit_description, + token=token, + revision=revision, + create_pr=create_pr or False, + parent_commit=parent_commit, + ) + + # Legacy single-commit path (hf_xet not installed). + if len(add_operations) > 30: + log = logger.warning if len(add_operations) > 200 else logger.info + log( + "It seems you are trying to upload a large folder at once. This might take some time and then fail if " + "the folder is too large. Installing `hf_xet` (`pip install hf_xet`) enables a more robust, resumable " + "upload that handles large folders in multiple commits." + ) + return self.create_commit( + repo_type=repo_type, + repo_id=repo_id, + operations=commit_operations, + commit_message=commit_message, + commit_description=commit_description, + token=token, + revision=revision, + create_pr=create_pr, + parent_commit=parent_commit, + ) + + @validate_hf_hub_args + def delete_file( + self, + path_in_repo: str, + repo_id: str, + *, + token: str | bool | None = None, + repo_type: str | None = None, + revision: str | None = None, + commit_message: str | None = None, + commit_description: str | None = None, + create_pr: bool | None = None, + parent_commit: str | None = None, + ) -> CommitInfo: + """ + Deletes a file in the given repo. + + Args: + path_in_repo (`str`): + Relative filepath in the repo, for example: + `"checkpoints/1fec34a/weights.bin"` + repo_id (`str`): + The repository from which the file will be deleted, for example: + `"username/custom_transformers"` + token (`bool` or `str`, *optional*): + A valid user access token (string). Defaults to the locally saved + token, which is the recommended method for authentication (see + https://huggingface.co/docs/huggingface_hub/quick-start#authentication). + To disable authentication, pass `False`. + repo_type (`str`, *optional*): + Set to `"dataset"` or `"space"` if the file is in a dataset or + space, `None` or `"model"` if in a model. Default is `None`. + revision (`str`, *optional*): + The git revision to commit from. Defaults to the head of the `"main"` branch. + commit_message (`str`, *optional*): + The summary / title / first line of the generated commit. Defaults to + `f"Delete {path_in_repo} with huggingface_hub"`. + commit_description (`str`, *optional*): + The description of the generated commit + create_pr (`boolean`, *optional*): + Whether or not to create a Pull Request with that commit. Defaults to `False`. + If `revision` is not set, PR is opened against the `"main"` branch. If + `revision` is set and is a branch, PR is opened against this branch. If + `revision` is set and is not a branch name (example: a commit oid), an + `RevisionNotFoundError` is returned by the server. + parent_commit (`str`, *optional*): + The OID / SHA of the parent commit, as a hexadecimal string. Shorthands (7 first characters) are also supported. + If specified and `create_pr` is `False`, the commit will fail if `revision` does not point to `parent_commit`. + If specified and `create_pr` is `True`, the pull request will be created from `parent_commit`. + Specifying `parent_commit` ensures the repo has not changed before committing the changes, and can be + especially useful if the repo is updated / committed to concurrently. + + + > [!TIP] + > Raises the following errors: + > + > - [`HTTPError`](https://requests.readthedocs.io/en/latest/api/#requests.HTTPError) + > if the HuggingFace API returned an error + > - [`ValueError`](https://docs.python.org/3/library/exceptions.html#ValueError) + > if some parameter value is invalid + > - [`~utils.RepositoryNotFoundError`] + > If the repository to download from cannot be found. This may be because it doesn't exist, + > or because it is set to `private` and you do not have access. + > - [`~utils.RevisionNotFoundError`] + > If the revision to download from cannot be found. + > - [`~utils.EntryNotFoundError`] + > If the file to download cannot be found. + + """ + + from ._commit_api import CommitOperationDelete + + commit_message = ( + commit_message if commit_message is not None else f"Delete {path_in_repo} with huggingface_hub" + ) + + operations = [CommitOperationDelete(path_in_repo=path_in_repo)] + + return self.create_commit( + repo_id=repo_id, + repo_type=repo_type, + token=token, + operations=operations, + revision=revision, + commit_message=commit_message, + commit_description=commit_description, + create_pr=create_pr, + parent_commit=parent_commit, + ) + + @validate_hf_hub_args + def delete_files( + self, + repo_id: str, + delete_patterns: list[str], + *, + token: bool | str | None = None, + repo_type: str | None = None, + revision: str | None = None, + commit_message: str | None = None, + commit_description: str | None = None, + create_pr: bool | None = None, + parent_commit: str | None = None, + ) -> CommitInfo: + """ + Delete files from a repository on the Hub. + + If a folder path is provided, the entire folder is deleted as well as + all files it contained. + + Args: + repo_id (`str`): + The repository from which the folder will be deleted, for example: + `"username/custom_transformers"` + delete_patterns (`list[str]`): + List of files or folders to delete. Each string can either be + a file path, a folder path, or a wildcard pattern. Patterns are Standard + Wildcards (globbing patterns) as documented [here](https://tldp.org/LDP/GNU-Linux-Tools-Summary/html/x11655.htm). + The pattern matching is based on [`fnmatch`](https://docs.python.org/3/library/fnmatch.html). + Note that `fnmatch` matches `*` across path boundaries, unlike traditional Unix shell globbing. + E.g. `["file.txt", "folder/", "data/*.parquet"]` + token (`bool` or `str`, *optional*): + A valid user access token (string). Defaults to the locally saved + token, which is the recommended method for authentication (see + https://huggingface.co/docs/huggingface_hub/quick-start#authentication). + To disable authentication, pass `False`. + to the stored token. + repo_type (`str`, *optional*): + Type of the repo to delete files from. Can be `"model"`, + `"dataset"` or `"space"`. Defaults to `"model"`. + revision (`str`, *optional*): + The git revision to commit from. Defaults to the head of the `"main"` branch. + commit_message (`str`, *optional*): + The summary (first line) of the generated commit. Defaults to + `f"Delete files using huggingface_hub"`. + commit_description (`str`, *optional*): + The description of the generated commit. + create_pr (`boolean`, *optional*): + Whether or not to create a Pull Request with that commit. Defaults to `False`. + If `revision` is not set, PR is opened against the `"main"` branch. If + `revision` is set and is a branch, PR is opened against this branch. If + `revision` is set and is not a branch name (example: a commit oid), an + `RevisionNotFoundError` is returned by the server. + parent_commit (`str`, *optional*): + The OID / SHA of the parent commit, as a hexadecimal string. Shorthands (7 first characters) are also supported. + If specified and `create_pr` is `False`, the commit will fail if `revision` does not point to `parent_commit`. + If specified and `create_pr` is `True`, the pull request will be created from `parent_commit`. + Specifying `parent_commit` ensures the repo has not changed before committing the changes, and can be + especially useful if the repo is updated / committed to concurrently. + """ + operations = self._prepare_folder_deletions( + repo_id=repo_id, repo_type=repo_type, delete_patterns=delete_patterns, path_in_repo="", revision=revision + ) + + if commit_message is None: + commit_message = f"Delete files {' '.join(delete_patterns)} with huggingface_hub" + + return self.create_commit( + repo_id=repo_id, + repo_type=repo_type, + token=token, + operations=operations, + revision=revision, + commit_message=commit_message, + commit_description=commit_description, + create_pr=create_pr, + parent_commit=parent_commit, + ) + + @validate_hf_hub_args + def delete_folder( + self, + path_in_repo: str, + repo_id: str, + *, + token: bool | str | None = None, + repo_type: str | None = None, + revision: str | None = None, + commit_message: str | None = None, + commit_description: str | None = None, + create_pr: bool | None = None, + parent_commit: str | None = None, + ) -> CommitInfo: + """ + Deletes a folder in the given repo. + + Simple wrapper around [`create_commit`] method. + + Args: + path_in_repo (`str`): + Relative folder path in the repo, for example: `"checkpoints/1fec34a"`. + repo_id (`str`): + The repository from which the folder will be deleted, for example: + `"username/custom_transformers"` + token (`bool` or `str`, *optional*): + A valid user access token (string). Defaults to the locally saved + token, which is the recommended method for authentication (see + https://huggingface.co/docs/huggingface_hub/quick-start#authentication). + To disable authentication, pass `False`. + to the stored token. + repo_type (`str`, *optional*): + Set to `"dataset"` or `"space"` if the folder is in a dataset or + space, `None` or `"model"` if in a model. Default is `None`. + revision (`str`, *optional*): + The git revision to commit from. Defaults to the head of the `"main"` branch. + commit_message (`str`, *optional*): + The summary / title / first line of the generated commit. Defaults to + `f"Delete folder {path_in_repo} with huggingface_hub"`. + commit_description (`str`, *optional*): + The description of the generated commit. + create_pr (`boolean`, *optional*): + Whether or not to create a Pull Request with that commit. Defaults to `False`. + If `revision` is not set, PR is opened against the `"main"` branch. If + `revision` is set and is a branch, PR is opened against this branch. If + `revision` is set and is not a branch name (example: a commit oid), an + `RevisionNotFoundError` is returned by the server. + parent_commit (`str`, *optional*): + The OID / SHA of the parent commit, as a hexadecimal string. Shorthands (7 first characters) are also supported. + If specified and `create_pr` is `False`, the commit will fail if `revision` does not point to `parent_commit`. + If specified and `create_pr` is `True`, the pull request will be created from `parent_commit`. + Specifying `parent_commit` ensures the repo has not changed before committing the changes, and can be + especially useful if the repo is updated / committed to concurrently. + """ + + from ._commit_api import CommitOperationDelete + + return self.create_commit( + repo_id=repo_id, + repo_type=repo_type, + token=token, + operations=[CommitOperationDelete(path_in_repo=path_in_repo, is_folder=True)], + revision=revision, + commit_message=( + commit_message if commit_message is not None else f"Delete folder {path_in_repo} with huggingface_hub" + ), + commit_description=commit_description, + create_pr=create_pr, + parent_commit=parent_commit, + ) + + @validate_hf_hub_args + def get_hf_file_metadata( + self, + *, + url: str, + token: bool | str | None = None, + timeout: float | None = constants.HF_HUB_ETAG_TIMEOUT, + ) -> HfFileMetadata: + """Fetch metadata of a file versioned on the Hub for a given url. + + Args: + url (`str`): + File url, for example returned by [`hf_hub_url`]. + token (`bool` or `str`, *optional*): + A valid user access token (string). Defaults to the locally saved + token, which is the recommended method for authentication (see + https://huggingface.co/docs/huggingface_hub/quick-start#authentication). + To disable authentication, pass `False`. + timeout (`float`, *optional*, defaults to 10): + How many seconds to wait for the server to send metadata before giving up. + + Returns: + A [`HfFileMetadata`] object containing metadata such as location, etag, size and commit_hash. + """ + + from .file_download import get_hf_file_metadata + + if token is None: + # Cannot do `token = token or self.token` as token can be `False`. + token = self.token + + return get_hf_file_metadata( + url=url, + token=token, + timeout=timeout, + library_name=self.library_name, + library_version=self.library_version, + user_agent=self.user_agent, + endpoint=self.endpoint, + ) + + @overload + def hf_hub_download( + self, + repo_id: str, + filename: str, + *, + subfolder: str | None = None, + repo_type: str | None = None, + revision: str | None = None, + cache_dir: str | Path | None = None, + local_dir: str | Path | None = None, + force_download: bool = False, + etag_timeout: float = constants.DEFAULT_ETAG_TIMEOUT, + token: bool | str | None = None, + local_files_only: bool = False, + tqdm_class: type[base_tqdm] | None = None, + dry_run: Literal[False] = False, + ) -> str: ... + + @overload + def hf_hub_download( + self, + repo_id: str, + filename: str, + *, + subfolder: str | None = None, + repo_type: str | None = None, + revision: str | None = None, + cache_dir: str | Path | None = None, + local_dir: str | Path | None = None, + force_download: bool = False, + etag_timeout: float = constants.DEFAULT_ETAG_TIMEOUT, + token: bool | str | None = None, + local_files_only: bool = False, + tqdm_class: type[base_tqdm] | None = None, + dry_run: Literal[True], + ) -> DryRunFileInfo: ... + + @validate_hf_hub_args + def hf_hub_download( + self, + repo_id: str, + filename: str, + *, + subfolder: str | None = None, + repo_type: str | None = None, + revision: str | None = None, + cache_dir: str | Path | None = None, + local_dir: str | Path | None = None, + force_download: bool = False, + etag_timeout: float = constants.DEFAULT_ETAG_TIMEOUT, + token: bool | str | None = None, + local_files_only: bool = False, + tqdm_class: type[base_tqdm] | None = None, + dry_run: bool = False, + ) -> str | DryRunFileInfo: + """Download a given file if it's not already present in the local cache. + + The new cache file layout looks like this: + - The cache directory contains one subfolder per repo_id (namespaced by repo type) + - inside each repo folder: + - refs is a list of the latest known revision => commit_hash pairs + - blobs contains the actual file blobs (identified by their git-sha or sha256, depending on + whether they're LFS files or not) + - snapshots contains one subfolder per commit, each "commit" contains the subset of the files + that have been resolved at that particular commit. Each filename is a symlink to the blob + at that particular commit. + + ``` + [ 96] . + └── [ 160] models--julien-c--EsperBERTo-small + ├── [ 160] blobs + │ ├── [321M] 403450e234d65943a7dcf7e05a771ce3c92faa84dd07db4ac20f592037a1e4bd + │ ├── [ 398] 7cb18dc9bafbfcf74629a4b760af1b160957a83e + │ └── [1.4K] d7edf6bd2a681fb0175f7735299831ee1b22b812 + ├── [ 96] refs + │ └── [ 40] main + └── [ 128] snapshots + ├── [ 128] 2439f60ef33a0d46d85da5001d52aeda5b00ce9f + │ ├── [ 52] README.md -> ../../blobs/d7edf6bd2a681fb0175f7735299831ee1b22b812 + │ └── [ 76] pytorch_model.bin -> ../../blobs/403450e234d65943a7dcf7e05a771ce3c92faa84dd07db4ac20f592037a1e4bd + └── [ 128] bbc77c8132af1cc5cf678da3f1ddf2de43606d48 + ├── [ 52] README.md -> ../../blobs/7cb18dc9bafbfcf74629a4b760af1b160957a83e + └── [ 76] pytorch_model.bin -> ../../blobs/403450e234d65943a7dcf7e05a771ce3c92faa84dd07db4ac20f592037a1e4bd + ``` + + If `local_dir` is provided, the file structure from the repo will be replicated in this location. When using this + option, the `cache_dir` will not be used and a `.cache/huggingface/` folder will be created at the root of `local_dir` + to store some metadata related to the downloaded files. While this mechanism is not as robust as the main + cache-system, it's optimized for regularly pulling the latest version of a repository. + + Args: + repo_id (`str`): + A user or an organization name and a repo name separated by a `/`. + filename (`str`): + The name of the file in the repo. + subfolder (`str`, *optional*): + An optional value corresponding to a folder inside the repository. + repo_type (`str`, *optional*): + Set to `"dataset"` or `"space"` if downloading from a dataset or space, + `None` or `"model"` if downloading from a model. Default is `None`. + revision (`str`, *optional*): + An optional Git revision id which can be a branch name, a tag, or a + commit hash. + cache_dir (`str`, `Path`, *optional*): + Path to the folder where cached files are stored. + local_dir (`str` or `Path`, *optional*): + If provided, the downloaded file will be placed under this directory. + force_download (`bool`, *optional*, defaults to `False`): + Whether the file should be downloaded even if it already exists in + the local cache. + etag_timeout (`float`, *optional*, defaults to `10`): + When fetching ETag, how many seconds to wait for the server to send + data before giving up which is passed to `httpx2.request`. + token (`bool` or `str`, *optional*): + A valid user access token (string). Defaults to the locally saved + token, which is the recommended method for authentication (see + https://huggingface.co/docs/huggingface_hub/quick-start#authentication). + To disable authentication, pass `False`. + local_files_only (`bool`, *optional*, defaults to `False`): + If `True`, avoid downloading the file and return the path to the + local cached file if it exists. + tqdm_class (`tqdm`, *optional*): + If provided, overwrites the default behavior for the progress bar. Passed + argument must inherit from `tqdm.auto.tqdm` or at least mimic its behavior. + Defaults to the custom HF progress bar that can be disabled by setting + `HF_HUB_DISABLE_PROGRESS_BARS` environment variable. + dry_run (`bool`, *optional*, defaults to `False`): + If `True`, perform a dry run without actually downloading the file. Returns a + [`DryRunFileInfo`] object containing information about what would be downloaded. + + Returns: + `str` or [`DryRunFileInfo`]: + - If `dry_run=False`: Local path of file or if networking is off, last version of file cached on disk. + - If `dry_run=True`: A [`DryRunFileInfo`] object containing download information. + + Raises: + [`~utils.RepositoryNotFoundError`] + If the repository to download from cannot be found. This may be because it doesn't exist, + or because it is set to `private` and you do not have access. + [`~utils.RevisionNotFoundError`] + If the revision to download from cannot be found. + [`~utils.RemoteEntryNotFoundError`] + If the file to download cannot be found. + [`~utils.LocalEntryNotFoundError`] + If network is disabled or unavailable and file is not found in cache. + [`EnvironmentError`](https://docs.python.org/3/library/exceptions.html#EnvironmentError) + If `token=True` but the token cannot be found. + [`OSError`](https://docs.python.org/3/library/exceptions.html#OSError) + If ETag cannot be determined. + [`ValueError`](https://docs.python.org/3/library/exceptions.html#ValueError) + If some parameter value is invalid. + """ + from .file_download import hf_hub_download + + if token is None: + # Cannot do `token = token or self.token` as token can be `False`. + token = self.token + + return hf_hub_download( + repo_id=repo_id, + filename=filename, + subfolder=subfolder, + repo_type=repo_type, + revision=revision, + endpoint=self.endpoint, + library_name=self.library_name, + library_version=self.library_version, + cache_dir=cache_dir, + local_dir=local_dir, + user_agent=self.user_agent, + force_download=force_download, + etag_timeout=etag_timeout, + token=token, + headers=self.headers, + local_files_only=local_files_only, + tqdm_class=cast(Any, tqdm_class), + dry_run=dry_run, + ) + + @overload + def snapshot_download( + self, + repo_id: str, + *, + repo_type: str | None = None, + revision: str | None = None, + cache_dir: str | Path | None = None, + local_dir: str | Path | None = None, + etag_timeout: float = constants.DEFAULT_ETAG_TIMEOUT, + force_download: bool = False, + token: bool | str | None = None, + local_files_only: bool = False, + allow_patterns: list[str] | str | None = None, + ignore_patterns: list[str] | str | None = None, + max_workers: int = 8, + tqdm_class: type[base_tqdm] | None = None, + dry_run: Literal[False] = False, + ) -> str: ... + + @overload + def snapshot_download( + self, + repo_id: str, + *, + repo_type: str | None = None, + revision: str | None = None, + cache_dir: str | Path | None = None, + local_dir: str | Path | None = None, + etag_timeout: float = constants.DEFAULT_ETAG_TIMEOUT, + force_download: bool = False, + token: bool | str | None = None, + local_files_only: bool = False, + allow_patterns: list[str] | str | None = None, + ignore_patterns: list[str] | str | None = None, + max_workers: int = 8, + tqdm_class: type[base_tqdm] | None = None, + dry_run: Literal[True], + ) -> list[DryRunFileInfo]: ... + + @validate_hf_hub_args + def snapshot_download( + self, + repo_id: str, + *, + repo_type: str | None = None, + revision: str | None = None, + cache_dir: str | Path | None = None, + local_dir: str | Path | None = None, + etag_timeout: float = constants.DEFAULT_ETAG_TIMEOUT, + force_download: bool = False, + token: bool | str | None = None, + local_files_only: bool = False, + allow_patterns: list[str] | str | None = None, + ignore_patterns: list[str] | str | None = None, + max_workers: int = 8, + tqdm_class: type[base_tqdm] | None = None, + dry_run: bool = False, + ) -> str | list[DryRunFileInfo]: + """Download repo files. + + Download a whole snapshot of a repo's files at the specified revision. This is useful when you want all files from + a repo, because you don't know which ones you will need a priori. All files are nested inside a folder in order + to keep their actual filename relative to that folder. You can also filter which files to download using + `allow_patterns` and `ignore_patterns`. + + If `local_dir` is provided, the file structure from the repo will be replicated in this location. When using this + option, the `cache_dir` will not be used and a `.cache/huggingface/` folder will be created at the root of `local_dir` + to store some metadata related to the downloaded files.While this mechanism is not as robust as the main + cache-system, it's optimized for regularly pulling the latest version of a repository. + + An alternative would be to clone the repo but this requires git and git-lfs to be installed and properly + configured. It is also not possible to filter which files to download when cloning a repository using git. + + Args: + repo_id (`str`): + A user or an organization name and a repo name separated by a `/`. + repo_type (`str`, *optional*): + Set to `"dataset"` or `"space"` if downloading from a dataset or space, + `None` or `"model"` if downloading from a model. Default is `None`. + revision (`str`, *optional*): + An optional Git revision id which can be a branch name, a tag, or a + commit hash. + cache_dir (`str`, `Path`, *optional*): + Path to the folder where cached files are stored. + local_dir (`str` or `Path`, *optional*): + If provided, the downloaded files will be placed under this directory. + etag_timeout (`float`, *optional*, defaults to `10`): + When fetching ETag, how many seconds to wait for the server to send + data before giving up which is passed to `httpx2.request`. + force_download (`bool`, *optional*, defaults to `False`): + Whether the file should be downloaded even if it already exists in the local cache. + token (`bool` or `str`, *optional*): + A valid user access token (string). Defaults to the locally saved + token, which is the recommended method for authentication (see + https://huggingface.co/docs/huggingface_hub/quick-start#authentication). + To disable authentication, pass `False`. + local_files_only (`bool`, *optional*, defaults to `False`): + If `True`, avoid downloading the file and return the path to the + local cached file if it exists. + allow_patterns (`list[str]` or `str`, *optional*): + If provided, only files matching at least one pattern are downloaded. + ignore_patterns (`list[str]` or `str`, *optional*): + If provided, files matching any of the patterns are not downloaded. + max_workers (`int`, *optional*): + Number of concurrent threads to download files (1 thread = 1 file download). + Defaults to 8. + tqdm_class (`tqdm`, *optional*): + If provided, overwrites the default behavior for the progress bar. Passed + argument must inherit from `tqdm.auto.tqdm` or at least mimic its behavior. + Note that the `tqdm_class` is not passed to each individual download. + Defaults to the custom HF progress bar that can be disabled by setting + `HF_HUB_DISABLE_PROGRESS_BARS` environment variable. + dry_run (`bool`, *optional*, defaults to `False`): + If `True`, perform a dry run without actually downloading the files. Returns a list of + [`DryRunFileInfo`] objects containing information about what would be downloaded. + + Returns: + `str` or list of [`DryRunFileInfo`]: + - If `dry_run=False`: Folder path of the repo snapshot. + - If `dry_run=True`: A list of [`DryRunFileInfo`] objects containing download information. + + Raises: + [`~utils.RepositoryNotFoundError`] + If the repository to download from cannot be found. This may be because it doesn't exist, + or because it is set to `private` and you do not have access. + [`~utils.RevisionNotFoundError`] + If the revision to download from cannot be found. + [`EnvironmentError`](https://docs.python.org/3/library/exceptions.html#EnvironmentError) + If `token=True` and the token cannot be found. + [`OSError`](https://docs.python.org/3/library/exceptions.html#OSError) if + ETag cannot be determined. + [`ValueError`](https://docs.python.org/3/library/exceptions.html#ValueError) + if some parameter value is invalid. + """ + from ._snapshot_download import snapshot_download + + if token is None: + # Cannot do `token = token or self.token` as token can be `False`. + token = self.token + + return snapshot_download( + repo_id=repo_id, + repo_type=repo_type, + revision=revision, + endpoint=self.endpoint, + cache_dir=cache_dir, + local_dir=local_dir, + library_name=self.library_name, + library_version=self.library_version, + user_agent=self.user_agent, + etag_timeout=etag_timeout, + force_download=force_download, + token=token, + local_files_only=local_files_only, + allow_patterns=allow_patterns, + ignore_patterns=ignore_patterns, + max_workers=max_workers, + tqdm_class=cast(Any, tqdm_class), + headers=self.headers, + dry_run=dry_run, + ) + + def get_safetensors_metadata( + self, + repo_id: str, + *, + repo_type: str | None = None, + revision: str | None = None, + token: bool | str | None = None, + timeout: float | None = constants.HF_HUB_DOWNLOAD_TIMEOUT, + ) -> SafetensorsRepoMetadata: + """ + Parse metadata for a safetensors repo on the Hub. + + We first check if the repo has a single safetensors file or a sharded safetensors repo. If it's a single + safetensors file, we parse the metadata from this file. If it's a sharded safetensors repo, we parse the + metadata from the index file and then parse the metadata from each shard. + + To parse metadata from a single safetensors file, use [`parse_safetensors_file_metadata`]. + + For more details regarding the safetensors format, check out https://huggingface.co/docs/safetensors/index#format. + + Args: + repo_id (`str`): + A user or an organization name and a repo name separated by a `/`. + repo_type (`str`, *optional*): + Set to `"dataset"` or `"space"` if the file is in a dataset or space, `None` or `"model"` if in a + model. Default is `None`. + revision (`str`, *optional*): + The git revision to fetch the file from. Can be a branch name, a tag, or a commit hash. Defaults to the + head of the `"main"` branch. + token (`bool` or `str`, *optional*): + A valid user access token (string). Defaults to the locally saved + token, which is the recommended method for authentication (see + https://huggingface.co/docs/huggingface_hub/quick-start#authentication). + To disable authentication, pass `False`. + timeout (`float`, *optional*, defaults to 10): + How many seconds to wait for the server to send data before giving up, passed to each request that + fetches a safetensors file header. Set to `None` to disable the timeout (not recommended, as a stalled + connection can hang the call indefinitely). + + Returns: + [`SafetensorsRepoMetadata`]: information related to safetensors repo. + + Raises: + [`NotASafetensorsRepoError`] + If the repo is not a safetensors repo i.e. doesn't have either a + `model.safetensors` or a `model.safetensors.index.json` file. + [`SafetensorsParsingError`] + If a safetensors file header couldn't be parsed correctly. + + Example: + ```py + # Parse repo with single weights file + >>> metadata = get_safetensors_metadata("bigscience/bloomz-560m") + >>> metadata + SafetensorsRepoMetadata( + metadata=None, + sharded=False, + weight_map={'h.0.input_layernorm.bias': 'model.safetensors', ...}, + files_metadata={'model.safetensors': SafetensorsFileMetadata(...)} + ) + >>> metadata.files_metadata["model.safetensors"].metadata + {'format': 'pt'} + + # Parse repo with sharded model + >>> metadata = get_safetensors_metadata("bigscience/bloom") + Parse safetensors files: 100%|██████████████████████████████████████████| 72/72 [00:12<00:00, 5.78it/s] + >>> metadata + SafetensorsRepoMetadata(metadata={'total_size': 352494542848}, sharded=True, weight_map={...}, files_metadata={...}) + >>> len(metadata.files_metadata) + 72 # All safetensors files have been fetched + + # Parse repo with sharded model + >>> get_safetensors_metadata("runwayml/stable-diffusion-v1-5") + NotASafetensorsRepoError: 'runwayml/stable-diffusion-v1-5' is not a safetensors repo. Couldn't find 'model.safetensors.index.json' or 'model.safetensors' files. + ``` + """ + if self.file_exists( # Single safetensors file => non-sharded model + repo_id=repo_id, + filename=constants.SAFETENSORS_SINGLE_FILE, + repo_type=repo_type, + revision=revision, + token=token, + ): + file_metadata = self.parse_safetensors_file_metadata( + repo_id=repo_id, + filename=constants.SAFETENSORS_SINGLE_FILE, + repo_type=repo_type, + revision=revision, + token=token, + timeout=timeout, + ) + return SafetensorsRepoMetadata( + metadata=None, + sharded=False, + weight_map={ + tensor_name: constants.SAFETENSORS_SINGLE_FILE for tensor_name in file_metadata.tensors.keys() + }, + files_metadata={constants.SAFETENSORS_SINGLE_FILE: file_metadata}, + ) + elif self.file_exists( # Multiple safetensors files => sharded with index + repo_id=repo_id, + filename=constants.SAFETENSORS_INDEX_FILE, + repo_type=repo_type, + revision=revision, + token=token, + ): + # Fetch index + index_file = self.hf_hub_download( + repo_id=repo_id, + filename=constants.SAFETENSORS_INDEX_FILE, + repo_type=repo_type, + revision=revision, + token=token, + ) + with open(index_file) as f: + index = json.load(f) + + weight_map = index.get("weight_map", {}) + + # Fetch metadata per shard + files_metadata = {} + + def _parse(filename: str) -> None: + files_metadata[filename] = self.parse_safetensors_file_metadata( + repo_id=repo_id, + filename=filename, + repo_type=repo_type, + revision=revision, + token=token, + timeout=timeout, + ) + + from .utils import hf_thread_map + from .utils import tqdm as hf_tqdm + + hf_thread_map( + _parse, + set(weight_map.values()), + desc="Parse safetensors files", + tqdm_class=hf_tqdm, + ) + + return SafetensorsRepoMetadata( + metadata=index.get("metadata", None), + sharded=True, + weight_map=weight_map, + files_metadata=files_metadata, + ) + else: + # Not a safetensors repo + raise NotASafetensorsRepoError( + f"'{repo_id}' is not a safetensors repo. Couldn't find '{constants.SAFETENSORS_INDEX_FILE}' or '{constants.SAFETENSORS_SINGLE_FILE}' files." + ) + + def parse_safetensors_file_metadata( + self, + repo_id: str, + filename: str, + *, + repo_type: str | None = None, + revision: str | None = None, + token: bool | str | None = None, + timeout: float | None = constants.HF_HUB_DOWNLOAD_TIMEOUT, + ) -> SafetensorsFileMetadata: + """ + Parse metadata from a safetensors file on the Hub. + + To parse metadata from all safetensors files in a repo at once, use [`get_safetensors_metadata`]. + + For more details regarding the safetensors format, check out https://huggingface.co/docs/safetensors/index#format. + + Args: + repo_id (`str`): + A user or an organization name and a repo name separated by a `/`. + filename (`str`): + The name of the file in the repo. + repo_type (`str`, *optional*): + Set to `"dataset"` or `"space"` if the file is in a dataset or space, `None` or `"model"` if in a + model. Default is `None`. + revision (`str`, *optional*): + The git revision to fetch the file from. Can be a branch name, a tag, or a commit hash. Defaults to the + head of the `"main"` branch. + token (`bool` or `str`, *optional*): + A valid user access token (string). Defaults to the locally saved + token, which is the recommended method for authentication (see + https://huggingface.co/docs/huggingface_hub/quick-start#authentication). + To disable authentication, pass `False`. + timeout (`float`, *optional*, defaults to 10): + How many seconds to wait for the server to send data before giving up. Set to `None` to disable the + timeout (not recommended, as a stalled connection can hang the call indefinitely). + + Returns: + [`SafetensorsFileMetadata`]: information related to a safetensors file. + + Raises: + [`NotASafetensorsRepoError`]: + If the repo is not a safetensors repo i.e. doesn't have either a + `model.safetensors` or a `model.safetensors.index.json` file. + [`SafetensorsParsingError`]: + If a safetensors file header couldn't be parsed correctly. + """ + + from .file_download import hf_hub_url + + url = hf_hub_url( + repo_id=repo_id, filename=filename, repo_type=repo_type, revision=revision, endpoint=self.endpoint + ) + _headers = self._build_hf_headers(token=token) + + context_msg = f"repo '{repo_id}', revision '{revision or constants.DEFAULT_REVISION}'" + + # 1. Fetch first 100kb + # Empirically, 97% of safetensors files have a metadata size < 100kb (over the top 1000 models on the Hub). + # We assume fetching 100kb is faster than making 2 GET requests. Therefore we always fetch the first 100kb to + # avoid the 2nd GET in most cases. + # See https://github.com/huggingface/huggingface_hub/pull/1855#discussion_r1404286419. + response = get_session().get(url, headers={**_headers, "range": "bytes=0-100000"}, timeout=timeout) + hf_raise_for_status(response) + + # 2. Parse and validate metadata size using shared helper + metadata_size = _get_safetensors_metadata_size(response.content[:8], filename, context_msg) + + # 3.a. Get metadata from payload, if fully contained in the response (minus the 8-byte size prefix) + if metadata_size <= len(response.content) - 8: + metadata_as_bytes = response.content[8 : 8 + metadata_size] + else: # 3.b. Request full metadata + response = get_session().get( + url, headers={**_headers, "range": f"bytes=8-{metadata_size + 7}"}, timeout=timeout + ) + hf_raise_for_status(response) + metadata_as_bytes = response.content + + # 4. Parse json header using shared helper + return _parse_safetensors_header(metadata_as_bytes, filename, context_msg) + + @validate_hf_hub_args + def create_branch( + self, + repo_id: str, + *, + branch: str, + revision: str | None = None, + token: bool | str | None = None, + repo_type: str | None = None, + exist_ok: bool = False, + ) -> None: + """ + Create a new branch for a repo on the Hub, starting from the specified revision (defaults to `main`). + To find a revision suiting your needs, you can use [`list_repo_refs`] or [`list_repo_commits`]. + + Args: + repo_id (`str`): + The repository in which the branch will be created. + Example: `"user/my-cool-model"`. + + branch (`str`): + The name of the branch to create. + + revision (`str`, *optional*): + The git revision to create the branch from. It can be a branch name or + the OID/SHA of a commit, as a hexadecimal string. Defaults to the head + of the `"main"` branch. + + token (`bool` or `str`, *optional*): + A valid user access token (string). Defaults to the locally saved + token, which is the recommended method for authentication (see + https://huggingface.co/docs/huggingface_hub/quick-start#authentication). + To disable authentication, pass `False`. + + repo_type (`str`, *optional*): + Set to `"dataset"` or `"space"` if creating a branch on a dataset or + space, `None` or `"model"` if tagging a model. Default is `None`. + + exist_ok (`bool`, *optional*, defaults to `False`): + If `True`, do not raise an error if branch already exists. + + Raises: + [`~utils.RepositoryNotFoundError`]: + If repository is not found (error 404): wrong repo_id/repo_type, private + but not authenticated or repo does not exist. + [`~utils.BadRequestError`]: + If invalid reference for a branch. Ex: `refs/pr/5` or 'refs/foo/bar'. + [`~utils.HfHubHTTPError`]: + If the branch already exists on the repo (error 409) and `exist_ok` is + set to `False`. + """ + if repo_type is None: + repo_type = constants.REPO_TYPE_MODEL + branch = quote(branch, safe="") + + # Prepare request + branch_url = f"{self.endpoint}/api/{repo_type}s/{repo_id}/branch/{branch}" + headers = self._build_hf_headers(token=token) + payload = {} + if revision is not None: + payload["startingPoint"] = revision + + # Create branch + response = get_session().post(url=branch_url, headers=headers, json=payload) + try: + hf_raise_for_status(response) + except HfHubHTTPError as e: + if exist_ok and e.response.status_code == 409: + return + elif exist_ok and e.response.status_code == 403: + # No write permission on the namespace but branch might already exist + try: + refs = self.list_repo_refs(repo_id=repo_id, repo_type=repo_type, token=token) + for branch_ref in refs.branches: + if branch_ref.name == branch: + return # Branch already exists => do not raise + except HfHubHTTPError: + pass # We raise the original error if the branch does not exist + raise + + @validate_hf_hub_args + def delete_branch( + self, + repo_id: str, + *, + branch: str, + token: bool | str | None = None, + repo_type: str | None = None, + ) -> None: + """ + Delete a branch from a repo on the Hub. + + Args: + repo_id (`str`): + The repository in which a branch will be deleted. + Example: `"user/my-cool-model"`. + + branch (`str`): + The name of the branch to delete. + + token (`bool` or `str`, *optional*): + A valid user access token (string). Defaults to the locally saved + token, which is the recommended method for authentication (see + https://huggingface.co/docs/huggingface_hub/quick-start#authentication). + To disable authentication, pass `False`. + + repo_type (`str`, *optional*): + Set to `"dataset"` or `"space"` if creating a branch on a dataset or + space, `None` or `"model"` if tagging a model. Default is `None`. + + Raises: + [`~utils.RepositoryNotFoundError`]: + If repository is not found (error 404): wrong repo_id/repo_type, private + but not authenticated or repo does not exist. + [`~utils.HfHubHTTPError`]: + If trying to delete a protected branch. Ex: `main` cannot be deleted. + [`~utils.HfHubHTTPError`]: + If trying to delete a branch that does not exist. + + """ + if repo_type is None: + repo_type = constants.REPO_TYPE_MODEL + branch = quote(branch, safe="") + + # Prepare request + branch_url = f"{self.endpoint}/api/{repo_type}s/{repo_id}/branch/{branch}" + headers = self._build_hf_headers(token=token) + + # Delete branch + response = get_session().delete(url=branch_url, headers=headers) + hf_raise_for_status(response) + + @validate_hf_hub_args + def create_tag( + self, + repo_id: str, + *, + tag: str, + tag_message: str | None = None, + revision: str | None = None, + token: bool | str | None = None, + repo_type: str | None = None, + exist_ok: bool = False, + ) -> None: + """ + Tag a given commit of a repo on the Hub. + + Args: + repo_id (`str`): + The repository in which a commit will be tagged. + Example: `"user/my-cool-model"`. + + tag (`str`): + The name of the tag to create. + + tag_message (`str`, *optional*): + The description of the tag to create. + + revision (`str`, *optional*): + The git revision to tag. It can be a branch name or the OID/SHA of a + commit, as a hexadecimal string. Shorthands (7 first characters) are + also supported. Defaults to the head of the `"main"` branch. + + token (`bool` or `str`, *optional*): + A valid user access token (string). Defaults to the locally saved + token, which is the recommended method for authentication (see + https://huggingface.co/docs/huggingface_hub/quick-start#authentication). + To disable authentication, pass `False`. + + repo_type (`str`, *optional*): + Set to `"dataset"` or `"space"` if tagging a dataset or + space, `None` or `"model"` if tagging a model. Default is + `None`. + + exist_ok (`bool`, *optional*, defaults to `False`): + If `True`, do not raise an error if tag already exists. + + Raises: + [`~utils.RepositoryNotFoundError`]: + If repository is not found (error 404): wrong repo_id/repo_type, private + but not authenticated or repo does not exist. + [`~utils.RevisionNotFoundError`]: + If revision is not found (error 404) on the repo. + [`~utils.HfHubHTTPError`]: + If the branch already exists on the repo (error 409) and `exist_ok` is + set to `False`. + """ + if repo_type is None: + repo_type = constants.REPO_TYPE_MODEL + revision = quote(revision, safe="") if revision is not None else constants.DEFAULT_REVISION + + # Prepare request + tag_url = f"{self.endpoint}/api/{repo_type}s/{repo_id}/tag/{revision}" + headers = self._build_hf_headers(token=token) + payload = {"tag": tag} + if tag_message is not None: + payload["message"] = tag_message + + # Tag + response = get_session().post(url=tag_url, headers=headers, json=payload) + try: + hf_raise_for_status(response) + except HfHubHTTPError as e: + if not (e.response.status_code == 409 and exist_ok): + raise + + @validate_hf_hub_args + def delete_tag( + self, + repo_id: str, + *, + tag: str, + token: bool | str | None = None, + repo_type: str | None = None, + ) -> None: + """ + Delete a tag from a repo on the Hub. + + Args: + repo_id (`str`): + The repository in which a tag will be deleted. + Example: `"user/my-cool-model"`. + + tag (`str`): + The name of the tag to delete. + + token (`bool` or `str`, *optional*): + A valid user access token (string). Defaults to the locally saved + token, which is the recommended method for authentication (see + https://huggingface.co/docs/huggingface_hub/quick-start#authentication). + To disable authentication, pass `False`. + + repo_type (`str`, *optional*): + Set to `"dataset"` or `"space"` if tagging a dataset or space, `None` or + `"model"` if tagging a model. Default is `None`. + + Raises: + [`~utils.RepositoryNotFoundError`]: + If repository is not found (error 404): wrong repo_id/repo_type, private + but not authenticated or repo does not exist. + [`~utils.RevisionNotFoundError`]: + If tag is not found. + """ + if repo_type is None: + repo_type = constants.REPO_TYPE_MODEL + tag = quote(tag, safe="") + + # Prepare request + tag_url = f"{self.endpoint}/api/{repo_type}s/{repo_id}/tag/{tag}" + headers = self._build_hf_headers(token=token) + + # Un-tag + response = get_session().delete(url=tag_url, headers=headers) + hf_raise_for_status(response) + + @validate_hf_hub_args + def get_full_repo_name( + self, + model_id: str, + *, + organization: str | None = None, + token: bool | str | None = None, + ): + """ + Returns the repository name for a given model ID and optional + organization. + + Args: + model_id (`str`): + The name of the model. + organization (`str`, *optional*): + If passed, the repository name will be in the organization + namespace instead of the user namespace. + token (`bool` or `str`, *optional*): + A valid user access token (string). Defaults to the locally saved + token, which is the recommended method for authentication (see + https://huggingface.co/docs/huggingface_hub/quick-start#authentication). + To disable authentication, pass `False`. + + Returns: + `str`: The repository name in the user's namespace + ({username}/{model_id}) if no organization is passed, and under the + organization namespace ({organization}/{model_id}) otherwise. + """ + if organization is None: + if "/" in model_id: + username = model_id.split("/")[0] + else: + username = self.whoami(token=token)["name"] # type: ignore + return f"{username}/{model_id}" + else: + return f"{organization}/{model_id}" + + @validate_hf_hub_args + def get_repo_discussions( + self, + repo_id: str, + *, + author: str | None = None, + discussion_type: constants.DiscussionTypeFilter | None = None, + discussion_status: constants.DiscussionStatusFilter | None = None, + repo_type: str | None = None, + token: bool | str | None = None, + ) -> Iterator[Discussion]: + """ + Fetches Discussions and Pull Requests for the given repo. + + Args: + repo_id (`str`): + A namespace (user or an organization) and a repo name separated + by a `/`. + author (`str`, *optional*): + Pass a value to filter by discussion author. `None` means no filter. + Default is `None`. + discussion_type (`str`, *optional*): + Set to `"pull_request"` to fetch only pull requests, `"discussion"` + to fetch only discussions. Set to `"all"` or `None` to fetch both. + Default is `None`. + discussion_status (`str`, *optional*): + Set to `"open"` (respectively `"closed"`) to fetch only open + (respectively closed) discussions. Set to `"all"` or `None` + to fetch both. + Default is `None`. + repo_type (`str`, *optional*): + Set to `"dataset"` or `"space"` if fetching from a dataset or + space, `None` or `"model"` if fetching from a model. Default is + `None`. + token (`bool` or `str`, *optional*): + A valid user access token (string). Defaults to the locally saved + token, which is the recommended method for authentication (see + https://huggingface.co/docs/huggingface_hub/quick-start#authentication). + To disable authentication, pass `False`. + + Returns: + `Iterator[Discussion]`: An iterator of [`Discussion`] objects. + + Example: + Collecting all discussions of a repo in a list: + + ```python + >>> from huggingface_hub import get_repo_discussions + >>> discussions_list = list(get_repo_discussions(repo_id="bert-base-uncased")) + ``` + + Iterating over discussions of a repo: + + ```python + >>> from huggingface_hub import get_repo_discussions + >>> for discussion in get_repo_discussions(repo_id="bert-base-uncased"): + ... print(discussion.num, discussion.title) + ``` + """ + if repo_type not in constants.REPO_TYPES: + raise ValueError(f"Invalid repo type, must be one of {constants.REPO_TYPES}") + if repo_type is None: + repo_type = constants.REPO_TYPE_MODEL + if discussion_type is not None and discussion_type not in constants.DISCUSSION_TYPES: + raise ValueError(f"Invalid discussion_type, must be one of {constants.DISCUSSION_TYPES}") + if discussion_status is not None and discussion_status not in constants.DISCUSSION_STATUS: + raise ValueError(f"Invalid discussion_status, must be one of {constants.DISCUSSION_STATUS}") + + headers = self._build_hf_headers(token=token) + path = f"{self.endpoint}/api/{repo_type}s/{repo_id}/discussions" + + params: dict[str, str | int] = {} + if discussion_type is not None: + params["type"] = discussion_type + if discussion_status is not None: + params["status"] = discussion_status + if author is not None: + params["author"] = author + + def _fetch_discussion_page(page_index: int): + params["p"] = page_index + resp = get_session().get(path, headers=headers, params=params) + hf_raise_for_status(resp) + paginated_discussions = resp.json() + total = paginated_discussions["count"] + start = paginated_discussions["start"] + discussions = paginated_discussions["discussions"] + has_next = (start + len(discussions)) < total + return discussions, has_next + + has_next, page_index = True, 0 + + while has_next: + discussions, has_next = _fetch_discussion_page(page_index=page_index) + for discussion in discussions: + yield Discussion( + title=discussion["title"], + num=discussion["num"], + author=discussion.get("author", {}).get("name", "deleted"), + created_at=parse_datetime(discussion["createdAt"]), + status=discussion["status"], + repo_id=discussion["repo"]["name"], + repo_type=discussion["repo"]["type"], + is_pull_request=discussion["isPullRequest"], + endpoint=self.endpoint, + ) + page_index = page_index + 1 + + @validate_hf_hub_args + def get_discussion_details( + self, + repo_id: str, + discussion_num: int, + *, + repo_type: str | None = None, + token: bool | str | None = None, + ) -> DiscussionWithDetails: + """Fetches a Discussion's / Pull Request 's details from the Hub. + + Args: + repo_id (`str`): + A namespace (user or an organization) and a repo name separated + by a `/`. + discussion_num (`int`): + The number of the Discussion or Pull Request . Must be a strictly positive integer. + repo_type (`str`, *optional*): + Set to `"dataset"` or `"space"` if uploading to a dataset or + space, `None` or `"model"` if uploading to a model. Default is + `None`. + token (`bool` or `str`, *optional*): + A valid user access token (string). Defaults to the locally saved + token, which is the recommended method for authentication (see + https://huggingface.co/docs/huggingface_hub/quick-start#authentication). + To disable authentication, pass `False`. + + Returns: [`DiscussionWithDetails`] + + > [!TIP] + > Raises the following errors: + > + > - [`HTTPError`](https://requests.readthedocs.io/en/latest/api/#requests.HTTPError) + > if the HuggingFace API returned an error + > - [`ValueError`](https://docs.python.org/3/library/exceptions.html#ValueError) + > if some parameter value is invalid + > - [`~utils.RepositoryNotFoundError`] + > If the repository to download from cannot be found. This may be because it doesn't exist, + > or because it is set to `private` and you do not have access. + """ + if not isinstance(discussion_num, int) or discussion_num <= 0: + raise ValueError("Invalid discussion_num, must be a positive integer") + if repo_type not in constants.REPO_TYPES: + raise ValueError(f"Invalid repo type, must be one of {constants.REPO_TYPES}") + if repo_type is None: + repo_type = constants.REPO_TYPE_MODEL + + path = f"{self.endpoint}/api/{repo_type}s/{repo_id}/discussions/{discussion_num}" + headers = self._build_hf_headers(token=token) + resp = get_session().get(path, params={"diff": "1"}, headers=headers) + hf_raise_for_status(resp) + + discussion_details = resp.json() + is_pull_request = discussion_details["isPullRequest"] + + target_branch = discussion_details["changes"]["base"] if is_pull_request else None + conflicting_files = discussion_details["filesWithConflicts"] if is_pull_request else None + merge_commit_oid = discussion_details["changes"].get("mergeCommitId", None) if is_pull_request else None + + return DiscussionWithDetails( + title=discussion_details["title"], + num=discussion_details["num"], + author=discussion_details.get("author", {}).get("name", "deleted"), + created_at=parse_datetime(discussion_details["createdAt"]), + status=discussion_details["status"], + repo_id=discussion_details["repo"]["name"], + repo_type=discussion_details["repo"]["type"], + is_pull_request=discussion_details["isPullRequest"], + events=[deserialize_event(evt) for evt in discussion_details["events"]], + conflicting_files=conflicting_files, + target_branch=target_branch, + merge_commit_oid=merge_commit_oid, + diff=discussion_details.get("diff"), + endpoint=self.endpoint, + ) + + @validate_hf_hub_args + def create_discussion( + self, + repo_id: str, + title: str, + *, + token: bool | str | None = None, + description: str | None = None, + repo_type: str | None = None, + pull_request: bool = False, + ) -> DiscussionWithDetails: + """Creates a Discussion or Pull Request. + + Pull Requests created programmatically will be in `"draft"` status. + + Creating a Pull Request with changes can also be done at once with [`HfApi.create_commit`]. + + Args: + repo_id (`str`): + A namespace (user or an organization) and a repo name separated + by a `/`. + title (`str`): + The title of the discussion. It can be up to 200 characters long, + and must be at least 3 characters long. Leading and trailing whitespaces + will be stripped. + token (`bool` or `str`, *optional*): + A valid user access token (string). Defaults to the locally saved + token, which is the recommended method for authentication (see + https://huggingface.co/docs/huggingface_hub/quick-start#authentication). + To disable authentication, pass `False`. + description (`str`, *optional*): + An optional description for the Pull Request. + Defaults to `"Discussion opened with the huggingface_hub Python library"` + pull_request (`bool`, *optional*): + Whether to create a Pull Request or discussion. If `True`, creates a Pull Request. + If `False`, creates a discussion. Defaults to `False`. + repo_type (`str`, *optional*): + Set to `"dataset"` or `"space"` if uploading to a dataset or + space, `None` or `"model"` if uploading to a model. Default is + `None`. + + Returns: [`DiscussionWithDetails`] + + > [!TIP] + > Raises the following errors: + > + > - [`HTTPError`](https://requests.readthedocs.io/en/latest/api/#requests.HTTPError) + > if the HuggingFace API returned an error + > - [`ValueError`](https://docs.python.org/3/library/exceptions.html#ValueError) + > if some parameter value is invalid + > - [`~utils.RepositoryNotFoundError`] + > If the repository to download from cannot be found. This may be because it doesn't exist, + > or because it is set to `private` and you do not have access.""" + if repo_type not in constants.REPO_TYPES: + raise ValueError(f"Invalid repo type, must be one of {constants.REPO_TYPES}") + if repo_type is None: + repo_type = constants.REPO_TYPE_MODEL + + if description is not None: + description = description.strip() + description = ( + description + if description + else ( + f"{'Pull Request' if pull_request else 'Discussion'} opened with the" + " [huggingface_hub Python" + " library](https://huggingface.co/docs/huggingface_hub)" + ) + ) + + headers = self._build_hf_headers(token=token) + resp = get_session().post( + f"{self.endpoint}/api/{repo_type}s/{repo_id}/discussions", + json={ + "title": title.strip(), + "description": description, + "pullRequest": pull_request, + }, + headers=headers, + ) + hf_raise_for_status(resp) + num = resp.json()["num"] + return self.get_discussion_details( + repo_id=repo_id, + repo_type=repo_type, + discussion_num=num, + token=token, + ) + + @validate_hf_hub_args + def create_pull_request( + self, + repo_id: str, + title: str, + *, + token: bool | str | None = None, + description: str | None = None, + repo_type: str | None = None, + ) -> DiscussionWithDetails: + """Creates a Pull Request . Pull Requests created programmatically will be in `"draft"` status. + + Creating a Pull Request with changes can also be done at once with [`HfApi.create_commit`]; + + This is a wrapper around [`HfApi.create_discussion`]. + + Args: + repo_id (`str`): + A namespace (user or an organization) and a repo name separated + by a `/`. + title (`str`): + The title of the discussion. It can be up to 200 characters long, + and must be at least 3 characters long. Leading and trailing whitespaces + will be stripped. + token (`bool` or `str`, *optional*): + A valid user access token (string). Defaults to the locally saved + token, which is the recommended method for authentication (see + https://huggingface.co/docs/huggingface_hub/quick-start#authentication). + To disable authentication, pass `False`. + description (`str`, *optional*): + An optional description for the Pull Request. + Defaults to `"Discussion opened with the huggingface_hub Python library"` + repo_type (`str`, *optional*): + Set to `"dataset"` or `"space"` if uploading to a dataset or + space, `None` or `"model"` if uploading to a model. Default is + `None`. + + Returns: [`DiscussionWithDetails`] + + > [!TIP] + > Raises the following errors: + > + > - [`HTTPError`](https://requests.readthedocs.io/en/latest/api/#requests.HTTPError) + > if the HuggingFace API returned an error + > - [`ValueError`](https://docs.python.org/3/library/exceptions.html#ValueError) + > if some parameter value is invalid + > - [`~utils.RepositoryNotFoundError`] + > If the repository to download from cannot be found. This may be because it doesn't exist, + > or because it is set to `private` and you do not have access.""" + return self.create_discussion( + repo_id=repo_id, + title=title, + token=token, + description=description, + repo_type=repo_type, + pull_request=True, + ) + + def _post_discussion_changes( + self, + *, + repo_id: str, + discussion_num: int, + resource: str, + body: dict | None = None, + token: bool | str | None = None, + repo_type: str | None = None, + ) -> httpx2.Response: + """Internal utility to POST changes to a Discussion or Pull Request""" + if not isinstance(discussion_num, int) or discussion_num <= 0: + raise ValueError("Invalid discussion_num, must be a positive integer") + if repo_type not in constants.REPO_TYPES: + raise ValueError(f"Invalid repo type, must be one of {constants.REPO_TYPES}") + if repo_type is None: + repo_type = constants.REPO_TYPE_MODEL + repo_id = f"{repo_type}s/{repo_id}" + + path = f"{self.endpoint}/api/{repo_id}/discussions/{discussion_num}/{resource}" + + headers = self._build_hf_headers(token=token) + resp = get_session().post(path, headers=headers, json=body) + hf_raise_for_status(resp) + return resp + + @validate_hf_hub_args + def comment_discussion( + self, + repo_id: str, + discussion_num: int, + comment: str, + *, + token: bool | str | None = None, + repo_type: str | None = None, + ) -> DiscussionComment: + """Creates a new comment on the given Discussion. + + Args: + repo_id (`str`): + A namespace (user or an organization) and a repo name separated + by a `/`. + discussion_num (`int`): + The number of the Discussion or Pull Request . Must be a strictly positive integer. + comment (`str`): + The content of the comment to create. Comments support markdown formatting. + repo_type (`str`, *optional*): + Set to `"dataset"` or `"space"` if uploading to a dataset or + space, `None` or `"model"` if uploading to a model. Default is + `None`. + token (`bool` or `str`, *optional*): + A valid user access token (string). Defaults to the locally saved + token, which is the recommended method for authentication (see + https://huggingface.co/docs/huggingface_hub/quick-start#authentication). + To disable authentication, pass `False`. + + Returns: + [`DiscussionComment`]: the newly created comment + + + Examples: + ```python + + >>> comment = \"\"\" + ... Hello @otheruser! + ... + ... # This is a title + ... + ... **This is bold**, *this is italic* and ~this is strikethrough~ + ... And [this](http://url) is a link + ... \"\"\" + + >>> HfApi().comment_discussion( + ... repo_id="username/repo_name", + ... discussion_num=34 + ... comment=comment + ... ) + # DiscussionComment(id='deadbeef0000000', type='comment', ...) + + ``` + + > [!TIP] + > Raises the following errors: + > + > - [`HTTPError`](https://requests.readthedocs.io/en/latest/api/#requests.HTTPError) + > if the HuggingFace API returned an error + > - [`ValueError`](https://docs.python.org/3/library/exceptions.html#ValueError) + > if some parameter value is invalid + > - [`~utils.RepositoryNotFoundError`] + > If the repository to download from cannot be found. This may be because it doesn't exist, + > or because it is set to `private` and you do not have access. + """ + resp = self._post_discussion_changes( + repo_id=repo_id, + repo_type=repo_type, + discussion_num=discussion_num, + token=token, + resource="comment", + body={"comment": comment}, + ) + return deserialize_event(resp.json()["newMessage"]) # type: ignore + + @validate_hf_hub_args + def rename_discussion( + self, + repo_id: str, + discussion_num: int, + new_title: str, + *, + token: bool | str | None = None, + repo_type: str | None = None, + ) -> DiscussionTitleChange: + """Renames a Discussion. + + Args: + repo_id (`str`): + A namespace (user or an organization) and a repo name separated + by a `/`. + discussion_num (`int`): + The number of the Discussion or Pull Request . Must be a strictly positive integer. + new_title (`str`): + The new title for the discussion + repo_type (`str`, *optional*): + Set to `"dataset"` or `"space"` if uploading to a dataset or + space, `None` or `"model"` if uploading to a model. Default is + `None`. + token (`bool` or `str`, *optional*): + A valid user access token (string). Defaults to the locally saved + token, which is the recommended method for authentication (see + https://huggingface.co/docs/huggingface_hub/quick-start#authentication). + To disable authentication, pass `False`. + + Returns: + [`DiscussionTitleChange`]: the title change event + + + Examples: + ```python + >>> new_title = "New title, fixing a typo" + >>> HfApi().rename_discussion( + ... repo_id="username/repo_name", + ... discussion_num=34 + ... new_title=new_title + ... ) + # DiscussionTitleChange(id='deadbeef0000000', type='title-change', ...) + + ``` + + > [!TIP] + > Raises the following errors: + > + > - [`HTTPError`](https://requests.readthedocs.io/en/latest/api/#requests.HTTPError) + > if the HuggingFace API returned an error + > - [`ValueError`](https://docs.python.org/3/library/exceptions.html#ValueError) + > if some parameter value is invalid + > - [`~utils.RepositoryNotFoundError`] + > If the repository to download from cannot be found. This may be because it doesn't exist, + > or because it is set to `private` and you do not have access. + """ + resp = self._post_discussion_changes( + repo_id=repo_id, + repo_type=repo_type, + discussion_num=discussion_num, + token=token, + resource="title", + body={"title": new_title}, + ) + return deserialize_event(resp.json()["newTitle"]) # type: ignore + + @validate_hf_hub_args + def change_discussion_status( + self, + repo_id: str, + discussion_num: int, + new_status: Literal["open", "closed"], + *, + token: bool | str | None = None, + comment: str | None = None, + repo_type: str | None = None, + ) -> DiscussionStatusChange: + """Closes or re-opens a Discussion or Pull Request. + + Args: + repo_id (`str`): + A namespace (user or an organization) and a repo name separated + by a `/`. + discussion_num (`int`): + The number of the Discussion or Pull Request . Must be a strictly positive integer. + new_status (`str`): + The new status for the discussion, either `"open"` or `"closed"`. + comment (`str`, *optional*): + An optional comment to post with the status change. + repo_type (`str`, *optional*): + Set to `"dataset"` or `"space"` if uploading to a dataset or + space, `None` or `"model"` if uploading to a model. Default is + `None`. + token (`bool` or `str`, *optional*): + A valid user access token (string). Defaults to the locally saved + token, which is the recommended method for authentication (see + https://huggingface.co/docs/huggingface_hub/quick-start#authentication). + To disable authentication, pass `False`. + + Returns: + [`DiscussionStatusChange`]: the status change event + + + Examples: + ```python + >>> new_title = "New title, fixing a typo" + >>> HfApi().rename_discussion( + ... repo_id="username/repo_name", + ... discussion_num=34 + ... new_title=new_title + ... ) + # DiscussionStatusChange(id='deadbeef0000000', type='status-change', ...) + + ``` + + > [!TIP] + > Raises the following errors: + > + > - [`HTTPError`](https://requests.readthedocs.io/en/latest/api/#requests.HTTPError) + > if the HuggingFace API returned an error + > - [`ValueError`](https://docs.python.org/3/library/exceptions.html#ValueError) + > if some parameter value is invalid + > - [`~utils.RepositoryNotFoundError`] + > If the repository to download from cannot be found. This may be because it doesn't exist, + > or because it is set to `private` and you do not have access. + """ + if new_status not in ["open", "closed"]: + raise ValueError("Invalid status, valid statuses are: 'open' and 'closed'") + body: dict[str, str] = {"status": new_status} + if comment and comment.strip(): + body["comment"] = comment.strip() + resp = self._post_discussion_changes( + repo_id=repo_id, + repo_type=repo_type, + discussion_num=discussion_num, + token=token, + resource="status", + body=body, + ) + return deserialize_event(resp.json()["newStatus"]) # type: ignore + + @validate_hf_hub_args + def merge_pull_request( + self, + repo_id: str, + discussion_num: int, + *, + token: bool | str | None = None, + comment: str | None = None, + repo_type: str | None = None, + ): + """Merges a Pull Request. + + Args: + repo_id (`str`): + A namespace (user or an organization) and a repo name separated + by a `/`. + discussion_num (`int`): + The number of the Discussion or Pull Request . Must be a strictly positive integer. + comment (`str`, *optional*): + An optional comment to post with the status change. + repo_type (`str`, *optional*): + Set to `"dataset"` or `"space"` if uploading to a dataset or + space, `None` or `"model"` if uploading to a model. Default is + `None`. + token (`bool` or `str`, *optional*): + A valid user access token (string). Defaults to the locally saved + token, which is the recommended method for authentication (see + https://huggingface.co/docs/huggingface_hub/quick-start#authentication). + To disable authentication, pass `False`. + + Returns: + [`DiscussionStatusChange`]: the status change event + + > [!TIP] + > Raises the following errors: + > + > - [`HTTPError`](https://requests.readthedocs.io/en/latest/api/#requests.HTTPError) + > if the HuggingFace API returned an error + > - [`ValueError`](https://docs.python.org/3/library/exceptions.html#ValueError) + > if some parameter value is invalid + > - [`~utils.RepositoryNotFoundError`] + > If the repository to download from cannot be found. This may be because it doesn't exist, + > or because it is set to `private` and you do not have access. + """ + self._post_discussion_changes( + repo_id=repo_id, + repo_type=repo_type, + discussion_num=discussion_num, + token=token, + resource="merge", + body={"comment": comment.strip()} if comment and comment.strip() else None, + ) + + @validate_hf_hub_args + def edit_discussion_comment( + self, + repo_id: str, + discussion_num: int, + comment_id: str, + new_content: str, + *, + token: bool | str | None = None, + repo_type: str | None = None, + ) -> DiscussionComment: + """Edits a comment on a Discussion / Pull Request. + + Args: + repo_id (`str`): + A namespace (user or an organization) and a repo name separated + by a `/`. + discussion_num (`int`): + The number of the Discussion or Pull Request . Must be a strictly positive integer. + comment_id (`str`): + The ID of the comment to edit. + new_content (`str`): + The new content of the comment. Comments support markdown formatting. + repo_type (`str`, *optional*): + Set to `"dataset"` or `"space"` if uploading to a dataset or + space, `None` or `"model"` if uploading to a model. Default is + `None`. + token (`bool` or `str`, *optional*): + A valid user access token (string). Defaults to the locally saved + token, which is the recommended method for authentication (see + https://huggingface.co/docs/huggingface_hub/quick-start#authentication). + To disable authentication, pass `False`. + + Returns: + [`DiscussionComment`]: the edited comment + + > [!TIP] + > Raises the following errors: + > + > - [`HTTPError`](https://requests.readthedocs.io/en/latest/api/#requests.HTTPError) + > if the HuggingFace API returned an error + > - [`ValueError`](https://docs.python.org/3/library/exceptions.html#ValueError) + > if some parameter value is invalid + > - [`~utils.RepositoryNotFoundError`] + > If the repository to download from cannot be found. This may be because it doesn't exist, + > or because it is set to `private` and you do not have access. + """ + resp = self._post_discussion_changes( + repo_id=repo_id, + repo_type=repo_type, + discussion_num=discussion_num, + token=token, + resource=f"comment/{comment_id.lower()}/edit", + body={"content": new_content}, + ) + return deserialize_event(resp.json()["updatedComment"]) # type: ignore + + @validate_hf_hub_args + def hide_discussion_comment( + self, + repo_id: str, + discussion_num: int, + comment_id: str, + *, + token: bool | str | None = None, + repo_type: str | None = None, + ) -> DiscussionComment: + """Hides a comment on a Discussion / Pull Request. + + > [!WARNING] + > Hidden comments' content cannot be retrieved anymore. Hiding a comment is irreversible. + + Args: + repo_id (`str`): + A namespace (user or an organization) and a repo name separated + by a `/`. + discussion_num (`int`): + The number of the Discussion or Pull Request . Must be a strictly positive integer. + comment_id (`str`): + The ID of the comment to edit. + repo_type (`str`, *optional*): + Set to `"dataset"` or `"space"` if uploading to a dataset or + space, `None` or `"model"` if uploading to a model. Default is + `None`. + token (`bool` or `str`, *optional*): + A valid user access token (string). Defaults to the locally saved + token, which is the recommended method for authentication (see + https://huggingface.co/docs/huggingface_hub/quick-start#authentication). + To disable authentication, pass `False`. + + Returns: + [`DiscussionComment`]: the hidden comment + + > [!TIP] + > Raises the following errors: + > + > - [`HTTPError`](https://requests.readthedocs.io/en/latest/api/#requests.HTTPError) + > if the HuggingFace API returned an error + > - [`ValueError`](https://docs.python.org/3/library/exceptions.html#ValueError) + > if some parameter value is invalid + > - [`~utils.RepositoryNotFoundError`] + > If the repository to download from cannot be found. This may be because it doesn't exist, + > or because it is set to `private` and you do not have access. + """ + warnings.warn( + "Hidden comments' content cannot be retrieved anymore. Hiding a comment is irreversible.", + UserWarning, + ) + resp = self._post_discussion_changes( + repo_id=repo_id, + repo_type=repo_type, + discussion_num=discussion_num, + token=token, + resource=f"comment/{comment_id.lower()}/hide", + ) + return deserialize_event(resp.json()["updatedComment"]) # type: ignore + + @validate_hf_hub_args + def add_space_secret( + self, + repo_id: str, + key: str, + value: str, + *, + description: str | None = None, + token: bool | str | None = None, + ) -> None: + """Adds or updates a secret in a Space. + + Secrets allow to set secret keys or tokens to a Space without hardcoding them. + For more details, see https://huggingface.co/docs/hub/spaces-overview#managing-secrets. + + Args: + repo_id (`str`): + ID of the repo to update. Example: `"bigcode/in-the-stack"`. + key (`str`): + Secret key. Example: `"GITHUB_API_KEY"` + value (`str`): + Secret value. Example: `"your_github_api_key"`. + description (`str`, *optional*): + Secret description. Example: `"Github API key to access the Github API"`. + token (`bool` or `str`, *optional*): + A valid user access token (string). Defaults to the locally saved + token, which is the recommended method for authentication (see + https://huggingface.co/docs/huggingface_hub/quick-start#authentication). + To disable authentication, pass `False`. + """ + payload = {"key": key, "value": value} + if description is not None: + payload["description"] = description + r = get_session().post( + f"{self.endpoint}/api/spaces/{repo_id}/secrets", + headers=self._build_hf_headers(token=token), + json=payload, + ) + hf_raise_for_status(r) + + @validate_hf_hub_args + def delete_space_secret(self, repo_id: str, key: str, *, token: bool | str | None = None) -> None: + """Deletes a secret from a Space. + + Secrets allow to set secret keys or tokens to a Space without hardcoding them. + For more details, see https://huggingface.co/docs/hub/spaces-overview#managing-secrets. + + Args: + repo_id (`str`): + ID of the repo to update. Example: `"bigcode/in-the-stack"`. + key (`str`): + Secret key. Example: `"GITHUB_API_KEY"`. + token (`bool` or `str`, *optional*): + A valid user access token (string). Defaults to the locally saved + token, which is the recommended method for authentication (see + https://huggingface.co/docs/huggingface_hub/quick-start#authentication). + To disable authentication, pass `False`. + """ + r = get_session().request( + "DELETE", + f"{self.endpoint}/api/spaces/{repo_id}/secrets", + headers=self._build_hf_headers(token=token), + json={"key": key}, + ) + hf_raise_for_status(r) + + @validate_hf_hub_args + def get_space_secrets(self, repo_id: str, *, token: bool | str | None = None) -> dict[str, SpaceSecret]: + """Gets all secrets from a Space. + + Secret values are write-only and cannot be read back. Only the key, description, and last update time + are returned. + + Secrets allow to set secret keys or tokens to a Space without hardcoding them. + For more details, see https://huggingface.co/docs/hub/spaces-overview#managing-secrets. + + Args: + repo_id (`str`): + ID of the repo to query. Example: `"bigcode/in-the-stack"`. + token (`bool` or `str`, *optional*): + A valid user access token (string). Defaults to the locally saved + token, which is the recommended method for authentication (see + https://huggingface.co/docs/huggingface_hub/quick-start#authentication). + To disable authentication, pass `False`. + + Returns: + `dict[str, SpaceSecret]`: Dictionary of [`SpaceSecret`] objects keyed by secret name. + + Example: + ```python + >>> from huggingface_hub import HfApi + >>> api = HfApi() + >>> api.get_space_secrets("username/my-space") + {'HF_TOKEN': SpaceSecret(key='HF_TOKEN', description='...', updated_at=datetime.datetime(...))} + ``` + """ + r = get_session().get( + f"{self.endpoint}/api/spaces/{repo_id}/secrets", + headers=self._build_hf_headers(token=token), + ) + hf_raise_for_status(r) + return {k: SpaceSecret(k, v) for k, v in r.json().items()} + + @validate_hf_hub_args + def get_space_variables(self, repo_id: str, *, token: bool | str | None = None) -> dict[str, SpaceVariable]: + """Gets all variables from a Space. + + Variables allow to set environment variables to a Space without hardcoding them. + For more details, see https://huggingface.co/docs/hub/spaces-overview#managing-secrets-and-environment-variables + + Args: + repo_id (`str`): + ID of the repo to query. Example: `"bigcode/in-the-stack"`. + token (`bool` or `str`, *optional*): + A valid user access token (string). Defaults to the locally saved + token, which is the recommended method for authentication (see + https://huggingface.co/docs/huggingface_hub/quick-start#authentication). + To disable authentication, pass `False`. + """ + r = get_session().get( + f"{self.endpoint}/api/spaces/{repo_id}/variables", + headers=self._build_hf_headers(token=token), + ) + hf_raise_for_status(r) + return {k: SpaceVariable(k, v) for k, v in r.json().items()} + + @validate_hf_hub_args + def add_space_variable( + self, + repo_id: str, + key: str, + value: str, + *, + description: str | None = None, + token: bool | str | None = None, + ) -> dict[str, SpaceVariable]: + """Adds or updates a variable in a Space. + + Variables allow to set environment variables to a Space without hardcoding them. + For more details, see https://huggingface.co/docs/hub/spaces-overview#managing-secrets-and-environment-variables + + Args: + repo_id (`str`): + ID of the repo to update. Example: `"bigcode/in-the-stack"`. + key (`str`): + Variable key. Example: `"MODEL_REPO_ID"` + value (`str`): + Variable value. Example: `"the_model_repo_id"`. + description (`str`): + Description of the variable. Example: `"Model Repo ID of the implemented model"`. + token (`bool` or `str`, *optional*): + A valid user access token (string). Defaults to the locally saved + token, which is the recommended method for authentication (see + https://huggingface.co/docs/huggingface_hub/quick-start#authentication). + To disable authentication, pass `False`. + """ + payload = {"key": key, "value": value} + if description is not None: + payload["description"] = description + r = get_session().post( + f"{self.endpoint}/api/spaces/{repo_id}/variables", + headers=self._build_hf_headers(token=token), + json=payload, + ) + hf_raise_for_status(r) + return {k: SpaceVariable(k, v) for k, v in r.json().items()} + + @validate_hf_hub_args + def delete_space_variable( + self, repo_id: str, key: str, *, token: bool | str | None = None + ) -> dict[str, SpaceVariable]: + """Deletes a variable from a Space. + + Variables allow to set environment variables to a Space without hardcoding them. + For more details, see https://huggingface.co/docs/hub/spaces-overview#managing-secrets-and-environment-variables + + Args: + repo_id (`str`): + ID of the repo to update. Example: `"bigcode/in-the-stack"`. + key (`str`): + Variable key. Example: `"MODEL_REPO_ID"` + token (`bool` or `str`, *optional*): + A valid user access token (string). Defaults to the locally saved + token, which is the recommended method for authentication (see + https://huggingface.co/docs/huggingface_hub/quick-start#authentication). + To disable authentication, pass `False`. + """ + r = get_session().request( + "DELETE", + f"{self.endpoint}/api/spaces/{repo_id}/variables", + headers=self._build_hf_headers(token=token), + json={"key": key}, + ) + hf_raise_for_status(r) + return {k: SpaceVariable(k, v) for k, v in r.json().items()} + + @validate_hf_hub_args + def get_space_runtime(self, repo_id: str, *, token: bool | str | None = None) -> SpaceRuntime: + """Gets runtime information about a Space. + + Args: + repo_id (`str`): + ID of the repo to update. Example: `"bigcode/in-the-stack"`. + token (`bool` or `str`, *optional*): + A valid user access token (string). Defaults to the locally saved + token, which is the recommended method for authentication (see + https://huggingface.co/docs/huggingface_hub/quick-start#authentication). + To disable authentication, pass `False`. + Returns: + [`SpaceRuntime`]: Runtime information about a Space including Space stage and hardware. + """ + r = get_session().get( + f"{self.endpoint}/api/spaces/{repo_id}/runtime", headers=self._build_hf_headers(token=token) + ) + hf_raise_for_status(r) + return SpaceRuntime(r.json()) + + def list_spaces_hardware(self, token: bool | str | None = None) -> list[JobHardwareInfo]: + """List available hardware options for Spaces. + + Returns: + `list[JobHardwareInfo]`: A list of available hardware configurations. + + Example: + + ```python + >>> from huggingface_hub import list_spaces_hardware + >>> hardware_list = list_spaces_hardware() + >>> hardware_list[0] + JobHardwareInfo(name='cpu-basic', pretty_name='CPU Basic', cpu='2 vCPU', ram='16 GB', ...) + >>> hardware_list[0].name + 'cpu-basic' + ``` + """ + response = get_session().get( + f"{self.endpoint}/api/spaces/hardware", headers=self._build_hf_headers(token=token) + ) + hf_raise_for_status(response) + return [JobHardwareInfo(**hardware) for hardware in response.json()] + + def get_zero_gpu_quota(self, *, token: bool | str | None = None) -> ZeroGpuQuota: + """Get the ZeroGPU quota of the authenticated user. + + Useful to track ZeroGPU usage when calling ZeroGPU Spaces programmatically (e.g. from an app, an agent or + an MCP server). See https://huggingface.co/docs/hub/spaces-zerogpu for more details. + + Args: + token (`bool` or `str`, *optional*): + A valid user access token (string). Defaults to the locally saved + token, which is the recommended method for authentication (see + https://huggingface.co/docs/huggingface_hub/quick-start#authentication). + A fine-grained token must have the "Billing > Read billing usage and payment method status" + permission and an OAuth token must have the `read-billing` scope. + + Returns: + [`ZeroGpuQuota`]: The ZeroGPU quota of the authenticated user. + + Example: + ```py + >>> from huggingface_hub import get_zero_gpu_quota + >>> quota = get_zero_gpu_quota() + >>> quota + ZeroGpuQuota(base=2400, remaining=1810, resets_at=datetime.datetime(2026, 9, 30, 9, 12, 3, tzinfo=datetime.timezone.utc), overquota_used=0) + >>> print(f"{quota.remaining / 60:.1f} minutes left") + 30.2 minutes left + ``` + """ + r = get_session().get( + f"{self.endpoint}/api/spaces/zero-gpu/quota", headers=self._build_hf_headers(token=token) + ) + if r.status_code == 401: + # Handled before `hf_raise_for_status` which would treat it as a missing 'zero-gpu/quota' Space repo. + raise HfHubHTTPError( + "401 Unauthorized: a valid token is required to get the ZeroGPU quota. Log in with `hf auth login` or" + " pass a token. See https://huggingface.co/settings/tokens.", + response=r, + ) + hf_raise_for_status(r) + return ZeroGpuQuota(r.json()) + + @validate_hf_hub_args + def request_space_hardware( + self, + repo_id: str, + hardware: SpaceHardware, + *, + token: bool | str | None = None, + sleep_time: int | None = None, + ) -> SpaceRuntime: + """Request new hardware for a Space. + + Args: + repo_id (`str`): + ID of the repo to update. Example: `"bigcode/in-the-stack"`. + hardware (`str` or [`SpaceHardware`]): + Hardware on which to run the Space. Example: `"t4-medium"`. + token (`bool` or `str`, *optional*): + A valid user access token (string). Defaults to the locally saved + token, which is the recommended method for authentication (see + https://huggingface.co/docs/huggingface_hub/quick-start#authentication). + To disable authentication, pass `False`. + sleep_time (`int`, *optional*): + Number of seconds of inactivity to wait before a Space is put to sleep. Set to `-1` if you don't want + your Space to sleep (default behavior for upgraded hardware). For free hardware, you can't configure + the sleep time (value is fixed to 48 hours of inactivity). + See https://huggingface.co/docs/hub/spaces-gpus#sleep-time for more details. + Returns: + [`SpaceRuntime`]: Runtime information about a Space including Space stage and hardware. + + > [!TIP] + > It is also possible to request hardware directly when creating the Space repo! See [`create_repo`] for details. + """ + if sleep_time is not None and hardware == SpaceHardware.CPU_BASIC: + warnings.warn( + "If your Space runs on the default 'cpu-basic' hardware, it will go to sleep if inactive for more" + " than 48 hours. This value is not configurable. If you don't want your Space to deactivate or if" + " you want to set a custom sleep time, you need to upgrade to a paid Hardware.", + UserWarning, + ) + payload: dict[str, Any] = {"flavor": hardware} + if sleep_time is not None: + payload["sleepTimeSeconds"] = sleep_time + r = get_session().post( + f"{self.endpoint}/api/spaces/{repo_id}/hardware", + headers=self._build_hf_headers(token=token), + json=payload, + ) + hf_raise_for_status(r) + return SpaceRuntime(r.json()) + + @validate_hf_hub_args + def set_space_sleep_time(self, repo_id: str, sleep_time: int, *, token: bool | str | None = None) -> SpaceRuntime: + """Set a custom sleep time for a Space running on upgraded hardware.. + + Your Space will go to sleep after X seconds of inactivity. You are not billed when your Space is in "sleep" + mode. If a new visitor lands on your Space, it will "wake it up". Only upgraded hardware can have a + configurable sleep time. To know more about the sleep stage, please refer to + https://huggingface.co/docs/hub/spaces-gpus#sleep-time. + + Args: + repo_id (`str`): + ID of the repo to update. Example: `"bigcode/in-the-stack"`. + sleep_time (`int`, *optional*): + Number of seconds of inactivity to wait before a Space is put to sleep. Set to `-1` if you don't want + your Space to pause (default behavior for upgraded hardware). For free hardware, you can't configure + the sleep time (value is fixed to 48 hours of inactivity). + See https://huggingface.co/docs/hub/spaces-gpus#sleep-time for more details. + token (`bool` or `str`, *optional*): + A valid user access token (string). Defaults to the locally saved + token, which is the recommended method for authentication (see + https://huggingface.co/docs/huggingface_hub/quick-start#authentication). + To disable authentication, pass `False`. + Returns: + [`SpaceRuntime`]: Runtime information about a Space including Space stage and hardware. + + > [!TIP] + > It is also possible to set a custom sleep time when requesting hardware with [`request_space_hardware`]. + """ + r = get_session().post( + f"{self.endpoint}/api/spaces/{repo_id}/sleeptime", + headers=self._build_hf_headers(token=token), + json={"seconds": sleep_time}, + ) + hf_raise_for_status(r) + runtime = SpaceRuntime(r.json()) + + hardware = runtime.requested_hardware or runtime.hardware + if hardware == SpaceHardware.CPU_BASIC: + warnings.warn( + "If your Space runs on the default 'cpu-basic' hardware, it will go to sleep if inactive for more" + " than 48 hours. This value is not configurable. If you don't want your Space to deactivate or if" + " you want to set a custom sleep time, you need to upgrade to a paid Hardware.", + UserWarning, + ) + return runtime + + @validate_hf_hub_args + def pause_space(self, repo_id: str, *, token: bool | str | None = None) -> SpaceRuntime: + """Pause your Space. + + A paused Space stops executing until manually restarted by its owner. This is different from the sleeping + state in which free Spaces go after 48h of inactivity. Paused time is not billed to your account, no matter the + hardware you've selected. To restart your Space, use [`restart_space`] and go to your Space settings page. + + For more details, please visit [the docs](https://huggingface.co/docs/hub/spaces-gpus#pause). + + Args: + repo_id (`str`): + ID of the Space to pause. Example: `"Salesforce/BLIP2"`. + token (`bool` or `str`, *optional*): + A valid user access token (string). Defaults to the locally saved + token, which is the recommended method for authentication (see + https://huggingface.co/docs/huggingface_hub/quick-start#authentication). + To disable authentication, pass `False`. + + Returns: + [`SpaceRuntime`]: Runtime information about your Space including `stage=PAUSED` and requested hardware. + + Raises: + [`~utils.RepositoryNotFoundError`]: + If your Space is not found (error 404). Most probably wrong repo_id or your space is private but you + are not authenticated. + [`~utils.HfHubHTTPError`]: + 403 Forbidden: only the owner of a Space can pause it. If you want to manage a Space that you don't + own, either ask the owner by opening a Discussion or duplicate the Space. + [`~utils.BadRequestError`]: + If your Space is a static Space. Static Spaces are always running and never billed. If you want to hide + a static Space, you can set it to private. + """ + r = get_session().post( + f"{self.endpoint}/api/spaces/{repo_id}/pause", headers=self._build_hf_headers(token=token) + ) + hf_raise_for_status(r) + return SpaceRuntime(r.json()) + + @validate_hf_hub_args + def enable_space_dev_mode(self, repo_id: str, *, token: bool | str | None = None) -> SpaceRuntime: + """Enable dev mode on a Space. + + Spaces Dev Mode eases the debugging of your application and makes iterating on Spaces faster by allowing you + to restart your application without stopping the Space container itself. This feature is available as part of + a PRO or Team & Enterprise plan. See https://huggingface.co/docs/hub/spaces-dev-mode for more details. + + Args: + repo_id (`str`): + ID of the Space to enable dev mode. Example: `"Salesforce/BLIP2"`. + token (`bool` or `str`, *optional*): + A valid user access token (string). Defaults to the locally saved + token, which is the recommended method for authentication (see + https://huggingface.co/docs/huggingface_hub/quick-start#authentication). + To disable authentication, pass `False`. + + Returns: + [`SpaceRuntime`]: Runtime information about your Space. + + Raises: + [`~utils.RepositoryNotFoundError`]: + If your Space is not found (error 404). Most probably wrong repo_id or your space is private but you + are not authenticated. + [`~utils.HfHubHTTPError`]: + 403 Forbidden: only the owner of a Space can set dev mode. If you want to handle a Space that you don't + own, either ask the owner by opening a Discussion or duplicate the Space. + [`~utils.BadRequestError`]: + If your Space is a static Space. Static Spaces are always running and never billed. If you want to hide + a static Space, you can set it to private. + """ + r = get_session().post( + f"{self.endpoint}/api/spaces/{repo_id}/dev-mode", + headers=self._build_hf_headers(token=token), + json={"enabled": True}, + ) + hf_raise_for_status(r) + return SpaceRuntime(r.json()) + + @validate_hf_hub_args + def disable_space_dev_mode( + self, + repo_id: str, + *, + token: bool | str | None = None, + ) -> SpaceRuntime: + """Disable dev mode on a Space. + + Spaces Dev Mode eases the debugging of your application and makes iterating on Spaces faster by allowing you + to restart your application without stopping the Space container itself. Enabling dev mode requires a PRO or + Team & Enterprise plan, but disabling it is always allowed (e.g. after a subscription has expired). See + https://huggingface.co/docs/hub/spaces-dev-mode for more details. + + Args: + repo_id (`str`): + ID of the Space to disable dev mode. Example: `"Salesforce/BLIP2"`. + token (`bool` or `str`, *optional*): + A valid user access token (string). Defaults to the locally saved + token, which is the recommended method for authentication (see + https://huggingface.co/docs/huggingface_hub/quick-start#authentication). + To disable authentication, pass `False`. + + Returns: + [`SpaceRuntime`]: Runtime information about your Space. + + Raises: + [`~utils.RepositoryNotFoundError`]: + If your Space is not found (error 404). Most probably wrong repo_id or your space is private but you + are not authenticated. + [`~utils.HfHubHTTPError`]: + 403 Forbidden: only the owner of a Space can set dev mode. If you want to handle a Space that you don't + own, either ask the owner by opening a Discussion or duplicate the Space. + [`~utils.BadRequestError`]: + If your Space is a static Space. Static Spaces are always running and never billed. If you want to hide + a static Space, you can set it to private. + """ + r = get_session().post( + f"{self.endpoint}/api/spaces/{repo_id}/dev-mode", + headers=self._build_hf_headers(token=token), + json={"enabled": False}, + ) + hf_raise_for_status(r) + return SpaceRuntime(r.json()) + + @validate_hf_hub_args + def restart_space( + self, repo_id: str, *, token: bool | str | None = None, factory_reboot: bool = False + ) -> SpaceRuntime: + """Restart your Space. + + This is the only way to programmatically restart a Space if you've put it on Pause (see [`pause_space`]). You + must be the owner of the Space to restart it. If you are using an upgraded hardware, your account will be + billed as soon as the Space is restarted. You can trigger a restart no matter the current state of a Space. + + For more details, please visit [the docs](https://huggingface.co/docs/hub/spaces-gpus#pause). + + Args: + repo_id (`str`): + ID of the Space to restart. Example: `"Salesforce/BLIP2"`. + token (`bool` or `str`, *optional*): + A valid user access token (string). Defaults to the locally saved + token, which is the recommended method for authentication (see + https://huggingface.co/docs/huggingface_hub/quick-start#authentication). + To disable authentication, pass `False`. + factory_reboot (`bool`, *optional*): + If `True`, the Space will be rebuilt from scratch without caching any requirements. + + Returns: + [`SpaceRuntime`]: Runtime information about your Space. + + Raises: + [`~utils.RepositoryNotFoundError`]: + If your Space is not found (error 404). Most probably wrong repo_id or your space is private but you + are not authenticated. + [`~utils.HfHubHTTPError`]: + 403 Forbidden: only the owner of a Space can restart it. If you want to restart a Space that you don't + own, either ask the owner by opening a Discussion or duplicate the Space. + [`~utils.BadRequestError`]: + If your Space is a static Space. Static Spaces are always running and never billed. If you want to hide + a static Space, you can set it to private. + """ + params = {} + if factory_reboot: + params["factory"] = "true" + r = get_session().post( + f"{self.endpoint}/api/spaces/{repo_id}/restart", headers=self._build_hf_headers(token=token), params=params + ) + hf_raise_for_status(r) + return SpaceRuntime(r.json()) + + def _stream_sse_events( + self, + *, + url: str, + log_label: str, + timeout: int, + follow: bool, + token: bool | str | None = None, + skip_previous_events_on_retry: bool = True, + tolerated_status_codes: tuple[int, ...] = (), + tolerated_exception_types: tuple[type[Exception], ...] = (), + on_iteration_end: Callable[[], bool] | None = None, + params: dict[str, Any] | None = None, + ) -> Iterable[dict[str, Any]]: + # Shared SSE streaming loop with retry/backoff and event-index dedup. + # Used by Spaces logs and Jobs logs/metrics. Two retry styles: + # - on_iteration_end is None: retries are the only backstop (Spaces). + # - on_iteration_end is set: it polls authoritative state after every + # failed iteration; ReadTimeouts/tolerated errors fall through to it + # instead of consuming retries (Jobs). + nb_tries = 0 + max_retries = 5 if follow else 0 + min_wait_time = 1 + max_wait_time = 10 + sleep_time = 0 + start_event_idx = 0 + error_to_retry: Exception | None = None + while True: + if error_to_retry is not None: + logger.warning(f"'{error_to_retry}' thrown while requesting {log_label}") + logger.warning(f"Retrying in {sleep_time}s [Retry {nb_tries}/{max_retries}].") + error_to_retry = None + time.sleep(sleep_time) + try: + with get_session().stream( + "GET", + url, + headers=self._build_hf_headers(token=token), + timeout=timeout, + params=params, + ) as response: + if response.status_code == 200: + # no-follow: stop at the first event logged after the server's Date (1s resolution) + replay_end = None + if not follow and (date := response.headers.get("date")): + replay_end = parsedate_to_datetime(date) + timedelta(seconds=1) + event_idx = -1 + for line in response.iter_lines(): + if line and line.startswith("data: {"): + event_idx += 1 + if event_idx >= start_event_idx: + if skip_previous_events_on_retry: + start_event_idx += 1 + event = json.loads(line[len("data: ") :]) + if ( + replay_end + and (ts := event.get("timestamp")) + and parse_datetime(ts) > replay_end + ): + break + yield event + break + elif response.status_code not in tolerated_status_codes: + hf_raise_for_status(response) + except HfHubHTTPError: + # Permanent HTTP error (404/403/...). Never retry — fail fast. + raise + except httpx2.DecodingError: + # Response ended prematurely. + break + except KeyboardInterrupt: + break + except (httpx2.HTTPError, httpcore2.TimeoutException) as err: + is_no_new_line_timeout = isinstance(err, (httpx2.ReadTimeout, httpcore2.ReadTimeout)) + if is_no_new_line_timeout and not follow: + break # no-follow: timeout means the buffer is drained + if on_iteration_end is not None: + # Authoritative-state mode: ReadTimeouts and tolerated errors + # fall through to the post-iteration check without consuming + # retries. Note: ReadTimeout is handled here regardless of + # `tolerated_exception_types` — entries in that tuple only + # fire for non-timeout errors. + if is_no_new_line_timeout or type(err) in tolerated_exception_types: + pass + elif nb_tries >= max_retries: + raise + else: + nb_tries += 1 + sleep_time = min(max_wait_time, max(min_wait_time, sleep_time * 2)) + error_to_retry = err + else: + # Retry-only mode: every error in follow mode burns a retry. + if nb_tries >= max_retries: + if is_no_new_line_timeout: + break # follow mode, silent stream, retries exhausted: give up + raise + nb_tries += 1 + sleep_time = min(max_wait_time, max(min_wait_time, sleep_time * 2)) + error_to_retry = err + # Drop params after the first attempt: the start_event_idx dedup + # requires a stable replay prefix, which `tail` would break. + params = None + # no-follow: a single attempt, never loop back + if not follow or (on_iteration_end is not None and on_iteration_end()): + break + + def _fetch_space_logs_sse( + self, + *, + repo_id: str, + build: bool, + timeout: int, + follow: bool, + token: bool | str | None = None, + ) -> Iterable[dict[str, Any]]: + log_type = "build" if build else "run" + yield from self._stream_sse_events( + url=f"{self.endpoint}/api/spaces/{repo_id}/logs/{log_type}", + log_label=f"spaces /logs/{log_type} for repo_id={repo_id!r}", + timeout=timeout, + follow=follow, + token=token, + ) + + @validate_hf_hub_args + def fetch_space_logs( + self, + repo_id: str, + *, + build: bool = False, + follow: bool = False, + token: bool | str | None = None, + ) -> Iterable[str]: + """Fetch the run or build logs of a Space on the Hub. + + Useful for debugging a Space that is failing to build or crashing at runtime, + especially from a script or agentic workflow where reading logs in a browser + is not an option. + + Args: + repo_id (`str`): + ID of the Space. Example: `"bigcode/in-the-stack"`. + build (`bool`, *optional*, defaults to `False`): + If `True`, fetch the container build logs (useful when a Space is stuck + in `BUILD_ERROR`). If `False` (default), fetch the run logs, i.e. the + stdout/stderr of the running application. + follow (`bool`, *optional*, defaults to `False`): + If `True`, stream logs in real-time (blocking) until the server closes + the stream or `KeyboardInterrupt` is raised. If `False` (default), fetch + only the currently buffered logs and return immediately (non-blocking, + like `docker logs`). + token (`bool` or `str`, *optional*): + A valid user access token. Defaults to the locally saved token, which is + the recommended authentication method. Set to `False` to disable + authentication. See + https://huggingface.co/docs/huggingface_hub/quick-start#authentication. + + Returns: + `Iterable[str]`: A generator yielding log lines as they become available. + + Example: + + ```python + >>> from huggingface_hub import fetch_space_logs + >>> # Non-blocking: print currently available run logs and exit. + >>> for line in fetch_space_logs("username/my-space"): + ... print(line, end="") + + >>> # Debug a build failure: + >>> for line in fetch_space_logs("username/my-space", build=True): + ... print(line, end="") + + >>> # Stream run logs until the server closes the stream. + >>> for line in fetch_space_logs("username/my-space", follow=True): + ... print(line, end="") + ``` + """ + # - Spaces /logs/{run|build} is SSE with `data: {"data": "...", "timestamp": "..."}` events. + # - Keep-alive messages are sent as empty `data:` events (skipped by the `data: {` filter). + # - In no-follow mode we use a short read timeout to drain the buffer and return. + timeout = 120 if follow else 5 + for event in self._fetch_space_logs_sse( + repo_id=repo_id, + build=build, + timeout=timeout, + follow=follow, + token=token, + ): + yield event["data"] + + @validate_hf_hub_args + def wait_for_space( + self, + repo_id: str, + *, + timeout: float | None = None, + poll_interval: float = 1.0, + token: bool | str | None = None, + ) -> SpaceRuntime: + """Wait until a Space reaches a terminal stage (not building/starting). + + Polls [`get_space_runtime`] every `poll_interval` seconds until the Space's stage + is no longer intermediate (`BUILDING`, `RUNNING_BUILDING`, `APP_STARTING`, + `RUNNING_APP_STARTING`). Returns the final [`SpaceRuntime`] in all cases — check + `runtime.stage` to act on the outcome (e.g. `RUNNING` vs `BUILD_ERROR`). + + Args: + repo_id (`str`): + ID of the Space to wait for. Example: `"username/my-space"`. + timeout (`float`, *optional*): + Maximum time to wait in seconds. If `None`, waits indefinitely. + poll_interval (`float`, *optional*): + Seconds between status checks. Defaults to 1s. + token (`bool` or `str`, *optional*): + A valid user access token. Defaults to the locally saved token, which is the + recommended authentication method. Set to `False` to disable authentication. + See https://huggingface.co/docs/huggingface_hub/quick-start#authentication. + + Returns: + [`SpaceRuntime`]: The final runtime information once the Space reaches a terminal stage. + + Raises: + `TimeoutError`: + If the Space has not reached a terminal stage after `timeout` seconds. + + Example: + + ```python + >>> from huggingface_hub import restart_space, wait_for_space + >>> restart_space("username/my-space") + >>> runtime = wait_for_space("username/my-space") + >>> runtime.stage + 'RUNNING' + ``` + """ + if timeout is not None and timeout < 0: + raise ValueError("`timeout` cannot be negative.") + if poll_interval <= 0: + raise ValueError("`poll_interval` must be positive.") + + deadline = None if timeout is None else time.monotonic() + timeout + while True: + runtime = self.get_space_runtime(repo_id, token=token) + if runtime.stage not in INTERMEDIATE_SPACE_STAGES: + return runtime + remaining = None if deadline is None else deadline - time.monotonic() + if remaining is not None and remaining <= 0: + raise TimeoutError(f"Space '{repo_id}' is still in stage '{runtime.stage}' after {timeout} seconds.") + time.sleep(poll_interval if remaining is None else min(poll_interval, remaining)) + + @validate_hf_hub_args + def duplicate_repo( + self, + from_id: str, + to_id: str | None = None, + *, + repo_type: str | None = None, + private: bool | None = None, + visibility: RepoVisibility_T | None = None, + token: bool | str | None = None, + exist_ok: bool = False, + resource_group_id: str | None = None, + space_hardware: SpaceHardware | None = None, + space_sleep_time: int | None = None, + space_secrets: list[dict[str, str]] | None = None, + space_variables: list[dict[str, str]] | None = None, + space_volumes: list[Volume] | None = None, + ) -> DuplicatedRepoUrl: + """Duplicate a repo on the Hub (model, dataset, or Space). + + This performs a server-side copy that preserves full git history and LFS objects + without requiring a local download/upload round-trip. + + The git history is copied right away, but the LFS/Xet files may still be copied in the background once this + method returns. In that case, `files_copy_pending` is `True` on the returned value and downloading these files + from the new repo may fail until the copy is complete. + + Args: + from_id (`str`): + ID of the repo to duplicate. Example: `"openai/gdpval"`. + to_id (`str`, *optional*): + ID of the new repo. Example: `"myorg/my-gdpval"`. If not provided, the new + repo will have the same name as the original repo, but in your account. + repo_type (`str`, *optional*): + Set to `"dataset"` or `"space"` if duplicating a dataset or Space, + `None` or `"model"` if duplicating a model. Default is `None`. + private (`bool`, *optional*): + Whether the new repo should be private or not. Defaults to the same + privacy as the original repo. Cannot be passed together with `visibility`. + visibility (`Literal["public", "private", "protected"]`, *optional*): + Visibility of the new repo. Can be `"public"` or `"private"`, or `"protected"` for Spaces. Defaults + to the same visibility as the original repo. + token (`bool` or `str`, *optional*): + A valid user access token (string). Defaults to the locally saved + token, which is the recommended method for authentication (see + https://huggingface.co/docs/huggingface_hub/quick-start#authentication). + To disable authentication, pass `False`. + exist_ok (`bool`, *optional*, defaults to `False`): + If `True`, do not raise an error if repo already exists. + resource_group_id (`str`, *optional*): + Resource group in which to create the new repo. Resource groups is only available for Enterprise Hub organizations and + allow to define which members of the organization can access the resource. The ID of a resource group + can be found in the URL of the resource's page on the Hub (e.g. `"66670e5163145ca562cb1988"`). + To learn more about resource groups, see https://huggingface.co/docs/hub/en/security-resource-groups. + space_hardware (`SpaceHardware` or `str`, *optional*): + Choice of Hardware if repo_type is "space". Example: `"t4-medium"`. See + [`SpaceHardware`] for a complete list. + space_sleep_time (`int`, *optional*): + Number of seconds of inactivity to wait before a Space is put to sleep. + Set to `-1` if you don't want your Space to sleep (default behavior for + upgraded hardware). For free hardware, you can't configure the sleep time + (value is fixed to 48 hours of inactivity). Only applicable if repo_type is "space". + See https://huggingface.co/docs/hub/spaces-gpus#sleep-time for more details. + space_secrets (`list[dict[str, str]]`, *optional*): + A list of secret keys to set in your Space. Each item is in the form + `{"key": ..., "value": ..., "description": ...}` where description is optional. + Only applicable if repo_type is "space". + For more details, see https://huggingface.co/docs/hub/spaces-overview#managing-secrets. + space_variables (`list[dict[str, str]]`, *optional*): + A list of public environment variables to set in your Space. Each item is in + the form `{"key": ..., "value": ..., "description": ...}` where description + is optional. Only applicable if repo_type is "space". + For more details, see https://huggingface.co/docs/hub/spaces-overview#managing-secrets-and-environment-variables. + space_volumes (`list[Volume]`, *optional*): + A list of [`Volume`] objects to mount in the Space at duplication time. Each volume has a `type` + (`"bucket"`, `"model"`, `"dataset"`, or `"space"`), a `source` (repo or bucket ID), a `mount_path` + (path inside the container), and optional `revision`, `read_only`, and `path` fields. + Only applicable if repo_type is "space". + + Returns: + [`DuplicatedRepoUrl`]: URL to the newly created repo. Value is a subclass of [`RepoUrl`] (and of `str`) + containing attributes like `endpoint`, `repo_type`, `repo_id` and `files_copy_pending`. + + Raises: + [`~utils.RepositoryNotFoundError`]: + If one of `from_id` or `to_id` cannot be found. This may be because it doesn't exist, + or because it is set to `private` and you do not have access. + [`HfHubHTTPError`]: + If the HuggingFace API returned an error + + Example: + ```python + >>> from huggingface_hub import duplicate_repo + + # Duplicate a model to your account + >>> repo_url = duplicate_repo("google/gemma-7b") + >>> repo_url + RepoUrl('https://huggingface.co/nateraw/gemma-7b',...) + >>> repo_url.files_copy_pending + True + + # Duplicate a dataset with a custom name + >>> duplicate_repo("openai/gdpval", to_id="myorg/my-gdpval", repo_type="dataset") + RepoUrl('https://huggingface.co/datasets/myorg/my-gdpval',...) + + # Duplicate a Space with custom hardware + >>> duplicate_repo("multimodalart/dreambooth-training", repo_type="space", space_hardware="t4-medium") + RepoUrl('https://huggingface.co/spaces/nateraw/dreambooth-training',...) + ``` + """ + if repo_type not in constants.REPO_TYPES: + raise ValueError("Invalid repo type") + + resolved_visibility = _resolve_repo_visibility(private=private, visibility=visibility, repo_type=repo_type) + + # Map repo_type to API path segment + api_prefix = { + None: "models", + constants.REPO_TYPE_MODEL: "models", + constants.REPO_TYPE_DATASET: "datasets", + constants.REPO_TYPE_SPACE: "spaces", + }[repo_type] + + # Resolve the target namespace + name. When 'to_id' is provided we take the name from it, + # otherwise we reuse the source name. Both may be a URL, an 'hf://' URI, or a bare id, so we + # try 'parse_hf_uri' first and fall back to a plain split ('/', or just + # '' for 'to_id'). A missing namespace defaults to the caller's account. + to_namespace: str | None = None + if to_id is not None: + try: + to_namespace, to_repo_name = parse_hf_uri(to_id).id.split("/") + except HfUriError: + namespace_and_name = to_id.rsplit("/", 1) + to_namespace = namespace_and_name[0] if len(namespace_and_name) == 2 else None + to_repo_name = namespace_and_name[-1] + else: + try: + to_repo_name = parse_hf_uri(from_id).id.split("/")[1] + except HfUriError: + to_repo_name = from_id.rsplit("/", 1)[-1] + if to_namespace is None: + to_namespace = self.whoami(token)["name"] + + payload: dict[str, Any] = {"repository": f"{to_namespace}/{to_repo_name}"} + + if resolved_visibility is not None: + payload["visibility"] = resolved_visibility + if resource_group_id is not None: + payload["resourceGroupId"] = resource_group_id + + # Space-specific options + space_args: list[tuple[str, str, Any]] = [ + # input arg, payload key, value + ("space_hardware", "hardware", space_hardware), + ("space_sleep_time", "sleepTimeSeconds", space_sleep_time), + ("space_secrets", "secrets", space_secrets), + ("space_variables", "variables", space_variables), + ("space_volumes", "volumes", [v.to_dict() for v in space_volumes] if space_volumes else None), + ] + + if repo_type == "space": + for _, key, value in space_args: + if value is not None: + payload[key] = value + if space_sleep_time is not None and space_hardware == SpaceHardware.CPU_BASIC: + warnings.warn( + "If your Space runs on the default 'cpu-basic' hardware, it will go to sleep if inactive for more" + " than 48 hours. This value is not configurable. If you don't want your Space to deactivate or if" + " you want to set a custom sleep time, you need to upgrade to a paid Hardware.", + UserWarning, + ) + else: + if provided_space_args := [arg for arg, _, value in space_args if value is not None]: + warnings.warn(f"Ignoring provided {', '.join(provided_space_args)} because repo_type is not 'space'.") + + r = get_session().post( + f"{self.endpoint}/api/{api_prefix}/{from_id}/duplicate", + headers=self._build_hf_headers(token=token), + json=payload, + ) + + try: + hf_raise_for_status(r) + except HfHubHTTPError as err: + if exist_ok and err.response.status_code == 409: + pass + else: + raise + + data = r.json() + repo_url = DuplicatedRepoUrl(data["url"], endpoint=self.endpoint) + repo_url.files_copy_pending = data.get("filesCopyPending", False) + return repo_url + + @validate_hf_hub_args + def set_space_volumes( + self, + repo_id: str, + volumes: list[Volume], + *, + token: bool | str | None = None, + ) -> None: + """Set volumes for a Space. + + Sets (or replaces) the list of volumes mounted in the Space. Each volume gives the Space's container access + to a Hub resource (model, dataset, or storage bucket). + + Args: + repo_id (`str`): + ID of the Space to update. Example: `"username/my-space"`. + volumes (`list[Volume]`): + List of [`Volume`] objects to mount. Each volume has a `type` (`"bucket"`, `"model"`, `"dataset"`, or + `"space"`), a `source` (repo or bucket ID), a `mount_path` (path inside the container), and optional + `revision`, `read_only`, and `path` fields. + token (`bool` or `str`, *optional*): + A valid user access token (string). Defaults to the locally saved + token, which is the recommended method for authentication (see + https://huggingface.co/docs/huggingface_hub/quick-start#authentication). + To disable authentication, pass `False`. + + Raises: + [`BadRequestError`]: + If the Space is a static Space (volumes are not supported on static Spaces). + + Example: + ```python + >>> from huggingface_hub import HfApi, Volume + >>> api = HfApi() + >>> api.set_space_volumes( + ... "username/my-space", + ... volumes=[ + ... Volume(type="model", source="username/my-model", mount_path="/models", read_only=True), + ... Volume(type="bucket", source="username/my-bucket", mount_path="/data"), + ... ], + ... ) + ``` + """ + payload = {"volumes": [vol.to_dict() for vol in volumes]} + r = get_session().put( + f"{self.endpoint}/api/spaces/{repo_id}/volumes", + headers=self._build_hf_headers(token=token), + json=payload, + ) + hf_raise_for_status(r) + + @validate_hf_hub_args + def delete_space_volumes( + self, + repo_id: str, + *, + token: bool | str | None = None, + ) -> None: + """Remove all volumes from a Space. + + Args: + repo_id (`str`): + ID of the Space to update. Example: `"username/my-space"`. + token (`bool` or `str`, *optional*): + A valid user access token (string). Defaults to the locally saved + token, which is the recommended method for authentication (see + https://huggingface.co/docs/huggingface_hub/quick-start#authentication). + To disable authentication, pass `False`. + + Raises: + [`BadRequestError`]: + If the Space has no volumes attached. + + Example: + ```python + >>> from huggingface_hub import HfApi + >>> api = HfApi() + >>> api.delete_space_volumes("username/my-space") + ``` + """ + r = get_session().delete( + f"{self.endpoint}/api/spaces/{repo_id}/volumes", + headers=self._build_hf_headers(token=token), + ) + hf_raise_for_status(r) + + ####################### + # Inference Endpoints # + ####################### + + def list_inference_endpoints( + self, namespace: str | None = None, *, token: bool | str | None = None + ) -> list[InferenceEndpoint]: + """Lists all inference endpoints for the given namespace. + + Args: + namespace (`str`, *optional*): + The namespace to list endpoints for. Defaults to the current user. Set to `"*"` to list all endpoints + from all namespaces (i.e. personal namespace and all orgs the user belongs to). + token (`bool` or `str`, *optional*): + A valid user access token (string). Defaults to the locally saved + token, which is the recommended method for authentication (see + https://huggingface.co/docs/huggingface_hub/quick-start#authentication). + To disable authentication, pass `False`. + + Returns: + list[`InferenceEndpoint`]: A list of all inference endpoints for the given namespace. + + Example: + ```python + >>> from huggingface_hub import HfApi + >>> api = HfApi() + >>> api.list_inference_endpoints() + [InferenceEndpoint(name='my-endpoint', ...), ...] + ``` + """ + # Special case: list all endpoints for all namespaces the user has access to + if namespace == "*": + user = self.whoami(token=token) + + # List personal endpoints first + endpoints: list[InferenceEndpoint] = list_inference_endpoints(namespace=self._get_namespace(token=token)) + + # Then list endpoints for all orgs the user belongs to and ignore 401 errors (no billing or no access) + for org in user.get("orgs", []): + try: + endpoints += list_inference_endpoints(namespace=org["name"], token=token) + except HfHubHTTPError as error: + if error.response.status_code == 401: # Either no billing or user don't have access) + logger.debug("Cannot list Inference Endpoints for org '%s': %s", org["name"], error) + pass + + return endpoints + + # Normal case: list endpoints for a specific namespace + namespace = namespace or self._get_namespace(token=token) + + response = get_session().get( + f"{constants.INFERENCE_ENDPOINTS_ENDPOINT}/endpoint/{namespace}", + headers=self._build_hf_headers(token=token), + ) + hf_raise_for_status(response) + + return [ + InferenceEndpoint.from_raw(endpoint, namespace=namespace, token=token) + for endpoint in response.json()["items"] + ] + + def create_inference_endpoint( + self, + name: str, + *, + repository: str, + framework: str, + accelerator: str, + instance_size: str, + instance_type: str, + region: str, + vendor: str, + account_id: str | None = None, + private_link_account_id: str | None = None, + private_link_region: str | None = None, + min_replica: int = 1, + max_replica: int = 1, + scaling_metric: InferenceEndpointScalingMetric | None = None, + scaling_threshold: float | None = None, + scale_to_zero_timeout: int | None = None, + revision: str | None = None, + task: str | None = None, + custom_image: dict | None = None, + container_registry_username: str | None = None, + container_registry_password: str | None = None, + container_command: list[str] | None = None, + container_args: list[str] | None = None, + env: dict[str, str] | None = None, + secrets: dict[str, str] | None = None, + type: InferenceEndpointType | str = InferenceEndpointType.AUTHENTICATED, + domain: str | None = None, + path: str | None = None, + cache_http_responses: bool | None = None, + tags: list[str] | None = None, + namespace: str | None = None, + token: bool | str | None = None, + ) -> InferenceEndpoint: + """Create a new Inference Endpoint. + + The `accelerator`, `instance_size`, `instance_type`, `region` and `vendor` values depend on each other; use + [`list_inference_endpoints_hardware`] to list the valid combinations. + + Args: + name (`str`): + The unique name for the new Inference Endpoint. + repository (`str`): + The name of the model repository associated with the Inference Endpoint (e.g. `"gpt2"`). + framework (`str`): + The machine learning framework used for the model (e.g. `"custom"`). + accelerator (`str`): + The hardware accelerator to be used for inference (e.g. `"cpu"`). + instance_size (`str`): + The size or type of the instance to be used for hosting the model (e.g. `"x4"`). + instance_type (`str`): + The cloud instance type where the Inference Endpoint will be deployed (e.g. `"intel-icl"`). + region (`str`): + The cloud region in which the Inference Endpoint will be created (e.g. `"us-east-1"`). + vendor (`str`): + The cloud provider or vendor where the Inference Endpoint will be hosted (e.g. `"aws"`). + account_id (`str`, *optional*): + Deprecated and ignored. Use `private_link_account_id` and `private_link_region` to configure + AWS PrivateLink. + private_link_account_id (`str`, *optional*): + The AWS account ID allowed to reach the Inference Endpoint through AWS PrivateLink. Requires + `private_link_region`. + private_link_region (`str`, *optional*): + The AWS region of the PrivateLink entry point (`"us-east-1"` or `"eu-west-1"`), where the VPC + endpoint of `private_link_account_id` will connect. Independent of the compute `region` and `vendor`. + min_replica (`int`, *optional*): + The minimum number of replicas (instances) to keep running for the Inference Endpoint. To enable + scaling to zero, set this value to 0 and adjust `scale_to_zero_timeout` accordingly. Defaults to 1. + max_replica (`int`, *optional*): + The maximum number of replicas (instances) to scale to for the Inference Endpoint. Defaults to 1. + scaling_metric (`str` or [`InferenceEndpointScalingMetric `], *optional*): + The metric reference for scaling. Either "pendingRequests" or "hardwareUsage" when provided. Defaults to + None (meaning: let the HF Endpoints service specify the metric). + scaling_threshold (`float`, *optional*): + The scaling metric threshold used to trigger a scale up. Ignored when scaling metric is not provided. + Defaults to None (meaning: let the HF Endpoints service specify the threshold). + scale_to_zero_timeout (`int`, *optional*): + The duration in minutes before an inactive endpoint is scaled to zero, or no scaling to zero if + set to None and `min_replica` is not 0. Defaults to None. + revision (`str`, *optional*): + The specific model revision to deploy on the Inference Endpoint (e.g. `"6c0e6080953db56375760c0471a8c5f2929baf11"`). + task (`str`, *optional*): + The task on which to deploy the model (e.g. `"text-classification"`). + custom_image (`dict`, *optional*): + The container image to run. Either a dict keyed by image variant (e.g. + `{"vLLM": {"url": "vllm/vllm-openai:v0.23.0", "port": 8000}}`, also `sGLang`, `tgi`, `tei`, + `llamacpp`, `hfServe`, ...), which is forwarded as-is, or a flat dict describing a custom + container (e.g. `{"url": ..., "port": ...}`), which is sent as `{"custom": ...}` (see examples). + Defaults to the Hugging Face managed image. + container_registry_username (`str`, *optional*): + Username used to authenticate with the registry hosting a custom container image. + container_registry_password (`str`, *optional*): + Password used to authenticate with the registry hosting a custom container image. Requires + `container_registry_username`. Omitted from the API payload when not provided. + container_command (`list[str]`, *optional*): + Override the container entrypoint command (maps to `model.command` in the API payload). Works with + both managed engine images (e.g. vLLM, SGLang) and custom images. + container_args (`list[str]`, *optional*): + Arguments appended to the container entrypoint (maps to `model.args` in the API payload). Works with + both managed engine images (e.g. vLLM, SGLang) and custom images. + env (`dict[str, str]`, *optional*): + Non-secret environment variables to inject in the container environment. + secrets (`dict[str, str]`, *optional*): + Secret values to inject in the container environment. + type ([`InferenceEndpointType]`, *optional*): + The type of the Inference Endpoint, which can be `"authenticated"` (default), `"public"` or + `"private"`. + domain (`str`, *optional*): + The custom domain for the Inference Endpoint deployment, if setup the inference endpoint will be available at this domain (e.g. `"my-new-domain.cool-website.woof"`). + path (`str`, *optional*): + The custom path to the deployed model, should start with a `/` (e.g. `"/models/google-bert/bert-base-uncased"`). + cache_http_responses (`bool`, *optional*): + Whether to cache HTTP responses from the Inference Endpoint. Defaults to `False`. + tags (`list[str]`, *optional*): + A list of tags to associate with the Inference Endpoint. + namespace (`str`, *optional*): + The namespace where the Inference Endpoint will be created. Defaults to the current user's namespace. + token (`bool` or `str`, *optional*): + A valid user access token (string). Defaults to the locally saved + token, which is the recommended method for authentication (see + https://huggingface.co/docs/huggingface_hub/quick-start#authentication). + To disable authentication, pass `False`. + + Returns: + [`InferenceEndpoint`]: information about the updated Inference Endpoint. + + Example: + ```python + >>> from huggingface_hub import HfApi + >>> api = HfApi() + >>> endpoint = api.create_inference_endpoint( + ... "my-endpoint-name", + ... repository="gpt2", + ... framework="pytorch", + ... task="text-generation", + ... accelerator="cpu", + ... vendor="aws", + ... region="us-east-1", + ... type="authenticated", + ... instance_size="x2", + ... instance_type="intel-icl", + ... ) + >>> endpoint + InferenceEndpoint(name='my-endpoint-name', status="pending",...) + + # Run inference on the endpoint + >>> endpoint.client.text_generation(...) + "..." + ``` + + ```python + # Start an Inference Endpoint running Zephyr-7b-beta on TGI + >>> from huggingface_hub import HfApi + >>> api = HfApi() + >>> endpoint = api.create_inference_endpoint( + ... "aws-zephyr-7b-beta-0486", + ... repository="HuggingFaceH4/zephyr-7b-beta", + ... framework="pytorch", + ... task="text-generation", + ... accelerator="gpu", + ... vendor="aws", + ... region="us-east-1", + ... type="authenticated", + ... instance_size="x1", + ... instance_type="nvidia-a10g", + ... env={ + ... "MAX_BATCH_PREFILL_TOKENS": "2048", + ... "MAX_INPUT_LENGTH": "1024", + ... "MAX_TOTAL_TOKENS": "1512", + ... "MODEL_ID": "/repository" + ... }, + ... custom_image={ + ... "healthRoute": "/health", + ... "url": "ghcr.io/huggingface/text-generation-inference:1.1.0", + ... }, + ... secrets={"MY_SECRET_KEY": "secret_value"}, + ... tags=["dev", "text-generation"], + ... ) + ``` + + ```python + # Start an Inference Endpoint running ProsusAI/finbert while scaling to zero in 15 minutes + >>> from huggingface_hub import HfApi + >>> api = HfApi() + >>> endpoint = api.create_inference_endpoint( + ... "finbert-classifier", + ... repository="ProsusAI/finbert", + ... framework="pytorch", + ... task="text-classification", + ... min_replica=0, + ... scale_to_zero_timeout=15, + ... accelerator="cpu", + ... vendor="aws", + ... region="us-east-1", + ... type="authenticated", + ... instance_size="x2", + ... instance_type="intel-icl", + ... ) + >>> endpoint.wait(timeout=300) + # Run inference on the endpoint + >>> endpoint.client.text_generation(...) + TextClassificationOutputElement(label='positive', score=0.8983615040779114) + ``` + + """ + if type == "protected": + raise ValueError("`type='protected'` is no longer supported. Use `type='authenticated'` instead.") + if account_id is not None: + warnings.warn( + "`account_id` has been ignored. Use `private_link_account_id` and `private_link_region` to configure" + " AWS PrivateLink.", + FutureWarning, + ) + + namespace = namespace or self._get_namespace(token=token) + + image: dict[str, Any] + if custom_image is None: + if container_registry_password is not None and container_registry_username is None: + raise ValueError("`container_registry_password` requires `container_registry_username`.") + if container_registry_username is not None: + raise ValueError("`custom_image` is required when setting container registry credentials.") + image = {"huggingface": {}} + else: + image = _build_endpoint_image_payload( + custom_image, + container_registry_username=container_registry_username, + container_registry_password=container_registry_password, + ) + + payload: dict = { + "compute": { + "accelerator": accelerator, + "instanceSize": instance_size, + "instanceType": instance_type, + "scaling": { + "maxReplica": max_replica, + "minReplica": min_replica, + "scaleToZeroTimeout": scale_to_zero_timeout, + }, + }, + "model": { + "framework": framework, + "repository": repository, + "revision": revision, + "image": image, + }, + "name": name, + "provider": { + "region": region, + "vendor": vendor, + }, + "type": type, + } + if private_link_account_id is not None: + if private_link_region is None: + raise ValueError( + "`private_link_region` is required with `private_link_account_id`: the AWS region of the" + " PrivateLink entry point, 'us-east-1' or 'eu-west-1'." + ) + payload["privateService"] = {"accountId": private_link_account_id, "region": private_link_region} + if scaling_metric: + payload["compute"]["scaling"]["measure"] = {scaling_metric: scaling_threshold} # type: ignore + model_payload: dict[str, Any] = payload["model"] + # `model.task` is not nullable server-side, unlike `revision`, so omit it rather than sending null. + if task is not None: + model_payload["task"] = task + if container_command is not None: + model_payload["command"] = container_command + if container_args is not None: + model_payload["args"] = container_args + if env: + payload["model"]["env"] = env + if secrets: + payload["model"]["secrets"] = secrets + if domain is not None or path is not None: + payload["route"] = {} + if domain is not None: + payload["route"]["domain"] = domain + if path is not None: + payload["route"]["path"] = path + if cache_http_responses is not None: + payload["cacheHttpResponses"] = cache_http_responses + if tags is not None: + payload["tags"] = tags + + response = get_session().post( + f"{constants.INFERENCE_ENDPOINTS_ENDPOINT}/endpoint/{namespace}", + headers=self._build_hf_headers(token=token), + json=payload, + ) + hf_raise_for_status(response) + + return InferenceEndpoint.from_raw(response.json(), namespace=namespace, token=token) + + @experimental + @validate_hf_hub_args + def create_inference_endpoint_from_catalog( + self, + repo_id: str | None = None, + *, + recipe_id: str | None = None, + name: str | None = None, + accelerator: Literal["cpu", "gpu", "neuron"] | str | None = None, + gguf_file: str | None = None, + token: bool | str | None = None, + namespace: str | None = None, + ) -> InferenceEndpoint: + """Create a new Inference Endpoint from the Hugging Face Inference Catalog. + + The goal of the Inference Catalog is to provide a curated list of models that are optimized for inference + and for which default configurations have been tested. See https://endpoints.huggingface.co/catalog for a list + of available models in the catalog. + + Each catalog model is deployed through a *recipe*: a hardware and engine combination that has been tested for + it. Pass `repo_id` to deploy the default recipe of a model, optionally narrowed down with `accelerator` and + `gguf_file`, or pass `recipe_id` to deploy an exact recipe listed by [`list_inference_catalog`]. + + Args: + repo_id (`str`, *optional*): + The ID of the model in the catalog to deploy as an Inference Endpoint. Mutually exclusive with + `recipe_id`. + recipe_id (`str`, *optional*): + The ID of the catalog recipe to deploy (see [`InferenceCatalogRecipe`]). Mutually exclusive with + `repo_id`. + name (`str`, *optional*): + The unique name for the new Inference Endpoint. If not provided, a random name will be generated. + accelerator (`str`, *optional*): + The hardware accelerator to be used for inference. Possible values include `"cpu"`, `"gpu"`, and + `"neuron"`. If not provided, the server will use a default appropriate for the model. Only valid + with `repo_id`. + gguf_file (`str`, *optional*): + The GGUF file to deploy, for models that have one recipe per quant (e.g. + `"Qwen2.5-Coder-32B-Instruct-Q4_K_M.gguf"`). Only valid with `repo_id`. + token (`bool` or `str`, *optional*): + A valid user access token (string). Defaults to the locally saved + token, which is the recommended method for authentication (see + https://huggingface.co/docs/huggingface_hub/quick-start#authentication). + namespace (`str`, *optional*): + The namespace where the Inference Endpoint will be created. Defaults to the current user's namespace. + + Returns: + [`InferenceEndpoint`]: information about the new Inference Endpoint. + + > [!WARNING] + > `create_inference_endpoint_from_catalog` is experimental. Its API is subject to change in the future. Please provide feedback + > if you have any suggestions or requests. + """ + if token is False: + raise ValueError( + "Cannot use `token=False` with `create_inference_endpoint_from_catalog` as it requires authentication." + ) + if (repo_id is None) == (recipe_id is None): + raise ValueError("Provide exactly one of `repo_id` or `recipe_id`.") + if recipe_id is not None and (accelerator is not None or gguf_file is not None): + # `accelerator` and `gguf_file` pick a recipe among the ones of a model. A `recipe_id` already is one, so + # the server would silently ignore them. + raise ValueError( + "`accelerator` and `gguf_file` cannot be used with `recipe_id`, which already is a recipe." + ) + + token = token or self.token or get_token() + namespace = namespace or self._get_namespace(token=token) + payload: dict = {"namespace": namespace} + if name is not None: + payload["config"] = {"name": name} + + if recipe_id is not None: + url = f"{constants.INFERENCE_CATALOG_ENDPOINT}/recipe/{recipe_id}/deploy" + else: + url = f"{constants.INFERENCE_CATALOG_ENDPOINT}/model/{repo_id}/deploy" + if accelerator is not None: + payload["accelerator"] = accelerator + if gguf_file is not None: + payload["ggufFile"] = gguf_file + + response = get_session().post(url, headers=self._build_hf_headers(token=token), json=payload) + hf_raise_for_status(response) + return InferenceEndpoint.from_raw(response.json()["endpoint"], namespace=namespace, token=token) + + @experimental + @validate_hf_hub_args + def list_inference_catalog( + self, + *, + accelerator: Literal["cpu", "gpu", "neuron"] | str | None = None, + engine: Literal["llamacpp", "sglang", "tei", "vllm"] | str | None = None, + license: str | None = None, + task: str | None = None, + search: str | None = None, + limit: int | None = None, + token: bool | str | None = None, + ) -> list[InferenceCatalogModel]: + """List models available in the Hugging Face Inference Catalog. + + The goal of the Inference Catalog is to provide a curated list of models that are optimized for inference + and for which default configurations have been tested. See https://endpoints.huggingface.co/catalog for a list + of available models in the catalog. + + Use [`create_inference_endpoint_from_catalog`] to deploy a model or a recipe from the catalog. + + Args: + accelerator (`str`, *optional*): + Only return models that have a recipe for this accelerator (`"cpu"`, `"gpu"` or `"neuron"`). + engine (`str`, *optional*): + Only return models that have a recipe for this inference engine (e.g. `"vllm"`, `"llamacpp"`, + `"tei"`, `"sglang"`). + license (`str`, *optional*): + Only return models under this license (e.g. `"Apache 2.0"`). + task (`str`, *optional*): + Only return models for this task (e.g. `"text-generation"`). + search (`str`, *optional*): + Only return models matching this search query. + limit (`int`, *optional*): + The maximum number of models to return. + token (`bool` or `str`, *optional*): + A valid user access token (string). Defaults to the locally saved + token, which is the recommended method for authentication (see + https://huggingface.co/docs/huggingface_hub/quick-start#authentication). + + Returns: + `list[InferenceCatalogModel]`: The models available in the catalog, each with its tested recipes. + + Example: + ```python + >>> from huggingface_hub import HfApi + >>> api = HfApi() + >>> catalog = api.list_inference_catalog(task="text-generation", accelerator="neuron") + >>> [(model.repo_id, [recipe.id for recipe in model.recipes]) for model in catalog] + [('meta-llama/Llama-3.1-8B-Instruct', ['sizzling-biryani-g4xsi1ac', 'artisanal-quinoa-yz9ynamx']), ...] + ``` + + > [!WARNING] + > `list_inference_catalog` is experimental. Its API is subject to change in the future. Please provide feedback + > if you have any suggestions or requests. + """ + params = { + "accelerator": accelerator, + "engine": engine, + "license": license, + "task": task, + "search": search, + "limit": limit, + } + response = get_session().get( + f"{constants.INFERENCE_CATALOG_ENDPOINT}/list", + headers=self._build_hf_headers(token=token), + params={key: value for key, value in params.items() if value is not None}, + ) + hf_raise_for_status(response) + return [InferenceCatalogModel.from_raw(item) for item in response.json()["items"]] + + def get_inference_endpoint( + self, name: str, *, namespace: str | None = None, token: bool | str | None = None + ) -> InferenceEndpoint: + """Get information about an Inference Endpoint. + + Args: + name (`str`): + The name of the Inference Endpoint to retrieve information about. + namespace (`str`, *optional*): + The namespace in which the Inference Endpoint is located. Defaults to the current user. + token (`bool` or `str`, *optional*): + A valid user access token (string). Defaults to the locally saved + token, which is the recommended method for authentication (see + https://huggingface.co/docs/huggingface_hub/quick-start#authentication). + To disable authentication, pass `False`. + + Returns: + [`InferenceEndpoint`]: information about the requested Inference Endpoint. + + Example: + ```python + >>> from huggingface_hub import HfApi + >>> api = HfApi() + >>> endpoint = api.get_inference_endpoint("my-text-to-image") + >>> endpoint + InferenceEndpoint(name='my-text-to-image', ...) + + # Get status + >>> endpoint.status + 'running' + >>> endpoint.url + 'https://my-text-to-image.region.vendor.endpoints.huggingface.cloud' + + # Run inference + >>> endpoint.client.text_to_image(...) + ``` + """ + namespace = namespace or self._get_namespace(token=token) + + response = get_session().get( + f"{constants.INFERENCE_ENDPOINTS_ENDPOINT}/endpoint/{namespace}/{name}", + headers=self._build_hf_headers(token=token), + ) + hf_raise_for_status(response) + + return InferenceEndpoint.from_raw(response.json(), namespace=namespace, token=token) + + def update_inference_endpoint( + self, + name: str, + *, + # Compute update + accelerator: str | None = None, + instance_size: str | None = None, + instance_type: str | None = None, + min_replica: int | None = None, + max_replica: int | None = None, + scale_to_zero_timeout: int | None = None, + scaling_metric: InferenceEndpointScalingMetric | None = None, + scaling_threshold: float | None = None, + # Model update + repository: str | None = None, + framework: str | None = None, + revision: str | None = None, + task: str | None = None, + custom_image: dict | None = None, + container_command: list[str] | None = None, + container_args: list[str] | None = None, + tensor_parallel_size: int | None = None, + data_parallel_size: int | None = None, + env: dict[str, str] | None = None, + secrets: dict[str, str] | None = None, + # Route update + domain: str | None = None, + path: str | None = None, + # Other + cache_http_responses: bool | None = None, + tags: list[str] | None = None, + namespace: str | None = None, + token: bool | str | None = None, + ) -> InferenceEndpoint: + """Update an Inference Endpoint. + + This method allows the update of either the compute configuration, the deployed model, the route, or any combination. + All arguments are optional but at least one must be provided. + + For convenience, you can also update an Inference Endpoint using [`InferenceEndpoint.update`]. + + Args: + name (`str`): + The name of the Inference Endpoint to update. + + accelerator (`str`, *optional*): + The hardware accelerator to be used for inference (e.g. `"cpu"`). + instance_size (`str`, *optional*): + The size or type of the instance to be used for hosting the model (e.g. `"x4"`). + instance_type (`str`, *optional*): + The cloud instance type where the Inference Endpoint will be deployed (e.g. `"intel-icl"`). + min_replica (`int`, *optional*): + The minimum number of replicas (instances) to keep running for the Inference Endpoint. + max_replica (`int`, *optional*): + The maximum number of replicas (instances) to scale to for the Inference Endpoint. + scale_to_zero_timeout (`int`, *optional*): + The duration in minutes before an inactive endpoint is scaled to zero. + scaling_metric (`str` or [`InferenceEndpointScalingMetric `], *optional*): + The metric reference for scaling. Either "pendingRequests" or "hardwareUsage" when provided. + Defaults to None. + scaling_threshold (`float`, *optional*): + The scaling metric threshold used to trigger a scale up. Ignored when scaling metric is not provided. + Defaults to None. + repository (`str`, *optional*): + The name of the model repository associated with the Inference Endpoint (e.g. `"gpt2"`). + framework (`str`, *optional*): + The machine learning framework used for the model (e.g. `"custom"`). + revision (`str`, *optional*): + The specific model revision to deploy on the Inference Endpoint (e.g. `"6c0e6080953db56375760c0471a8c5f2929baf11"`). + task (`str`, *optional*): + The task on which to deploy the model (e.g. `"text-classification"`). + custom_image (`dict`, *optional*): + The container image to run. Either a dict keyed by image variant (e.g. + `{"vLLM": {"url": "vllm/vllm-openai:v0.23.0", "port": 8000}}`, also `sGLang`, `tgi`, `tei`, + `llamacpp`, `hfServe`, ...), which is forwarded as-is, or a flat dict describing a custom + container (e.g. `{"url": ..., "port": ...}`), which is sent as `{"custom": ...}`. + container_command (`list[str]`, *optional*): + Override the container entrypoint command (maps to `model.command` in the API payload). Works with + both managed engine images (e.g. vLLM, SGLang) and custom images. + container_args (`list[str]`, *optional*): + Arguments appended to the container entrypoint (maps to `model.args` in the API payload). Works with + both managed engine images (e.g. vLLM, SGLang) and custom images. + tensor_parallel_size (`int`, *optional*): + Number of accelerators to shard a single model copy across (vLLM and SGLang images). Written inside + the engine image config. The API requires `model.image` as a whole, so when `custom_image` is not + given the image currently configured on the endpoint is fetched and updated in place. + data_parallel_size (`int`, *optional*): + Number of model copies to run, one per accelerator (vLLM images). Same handling as + `tensor_parallel_size`. + env (`dict[str, str]`, *optional*): + Non-secret environment variables to inject in the container environment + secrets (`dict[str, str]`, *optional*): + Secret values to inject in the container environment. + + domain (`str`, *optional*): + The custom domain for the Inference Endpoint deployment, if setup the inference endpoint will be available at this domain (e.g. `"my-new-domain.cool-website.woof"`). + path (`str`, *optional*): + The custom path to the deployed model, should start with a `/` (e.g. `"/models/google-bert/bert-base-uncased"`). + + cache_http_responses (`bool`, *optional*): + Whether to cache HTTP responses from the Inference Endpoint. + tags (`list[str]`, *optional*): + A list of tags to associate with the Inference Endpoint. + + namespace (`str`, *optional*): + The namespace where the Inference Endpoint will be updated. Defaults to the current user's namespace. + token (`bool` or `str`, *optional*): + A valid user access token (string). Defaults to the locally saved + token, which is the recommended method for authentication (see + https://huggingface.co/docs/huggingface_hub/quick-start#authentication). + To disable authentication, pass `False`. + + Returns: + [`InferenceEndpoint`]: information about the updated Inference Endpoint. + """ + namespace = namespace or self._get_namespace(token=token) + + # Populate only the fields that are not None + payload: dict = defaultdict(lambda: defaultdict(dict)) + if accelerator is not None: + payload["compute"]["accelerator"] = accelerator + if instance_size is not None: + payload["compute"]["instanceSize"] = instance_size + if instance_type is not None: + payload["compute"]["instanceType"] = instance_type + if max_replica is not None: + payload["compute"]["scaling"]["maxReplica"] = max_replica + if min_replica is not None: + payload["compute"]["scaling"]["minReplica"] = min_replica + if scale_to_zero_timeout is not None: + payload["compute"]["scaling"]["scaleToZeroTimeout"] = scale_to_zero_timeout + if scaling_metric: + payload["compute"]["scaling"]["measure"] = {scaling_metric: scaling_threshold} + if repository is not None: + payload["model"]["repository"] = repository + if framework is not None: + payload["model"]["framework"] = framework + if revision is not None: + payload["model"]["revision"] = revision + if task is not None: + payload["model"]["task"] = task + if custom_image is not None: + payload["model"]["image"] = _build_endpoint_image_payload(custom_image) + if tensor_parallel_size is not None or data_parallel_size is not None: + # The parallelism sizes cannot be sent on their own: `model.image` is a union and `url` is required + # inside the variant. Start from the caller's image, or from the one the endpoint currently runs. + image = payload["model"].get("image") + if not image: + current = self.get_inference_endpoint(name, namespace=namespace, token=token) + # `model.image` is required server-side, so an endpoint always has one. If it somehow doesn't, + # `_set_parallelism_in_image` rejects the empty payload below. + image = (current.raw.get("model") or {}).get("image") or {} + if "credentials" in next(iter(image.values()), {}): + # The API does not return registry credentials in full, so echoing the fetched image back + # would overwrite them with the redacted values. + raise ValueError( + f"Endpoint '{name}' runs an image with registry credentials, which cannot be safely" + " round-tripped. Pass the full image explicitly to set the parallelism sizes." + ) + payload["model"]["image"] = _set_parallelism_in_image( + image, tensor_parallel_size=tensor_parallel_size, data_parallel_size=data_parallel_size + ) + if container_command is not None: + payload["model"]["command"] = container_command + if container_args is not None: + payload["model"]["args"] = container_args + if env is not None: + payload["model"]["env"] = env + if secrets is not None: + payload["model"]["secrets"] = secrets + if domain is not None: + payload["route"]["domain"] = domain + if path is not None: + payload["route"]["path"] = path + if cache_http_responses is not None: + payload["cacheHttpResponses"] = cache_http_responses + if tags is not None: + payload["tags"] = tags + + response = get_session().put( + f"{constants.INFERENCE_ENDPOINTS_ENDPOINT}/endpoint/{namespace}/{name}", + headers=self._build_hf_headers(token=token), + json=payload, + ) + hf_raise_for_status(response) + + return InferenceEndpoint.from_raw(response.json(), namespace=namespace, token=token) + + def delete_inference_endpoint( + self, name: str, *, namespace: str | None = None, token: bool | str | None = None + ) -> None: + """Delete an Inference Endpoint. + + This operation is not reversible. If you don't want to be charged for an Inference Endpoint, it is preferable + to pause it with [`pause_inference_endpoint`] or scale it to zero with [`scale_to_zero_inference_endpoint`]. + + For convenience, you can also delete an Inference Endpoint using [`InferenceEndpoint.delete`]. + + Args: + name (`str`): + The name of the Inference Endpoint to delete. + namespace (`str`, *optional*): + The namespace in which the Inference Endpoint is located. Defaults to the current user. + token (`bool` or `str`, *optional*): + A valid user access token (string). Defaults to the locally saved + token, which is the recommended method for authentication (see + https://huggingface.co/docs/huggingface_hub/quick-start#authentication). + To disable authentication, pass `False`. + """ + namespace = namespace or self._get_namespace(token=token) + response = get_session().delete( + f"{constants.INFERENCE_ENDPOINTS_ENDPOINT}/endpoint/{namespace}/{name}", + headers=self._build_hf_headers(token=token), + ) + hf_raise_for_status(response) + + def pause_inference_endpoint( + self, name: str, *, namespace: str | None = None, token: bool | str | None = None + ) -> InferenceEndpoint: + """Pause an Inference Endpoint. + + A paused Inference Endpoint will not be charged. It can be resumed at any time using [`resume_inference_endpoint`]. + This is different than scaling the Inference Endpoint to zero with [`scale_to_zero_inference_endpoint`], which + would be automatically restarted when a request is made to it. + + For convenience, you can also pause an Inference Endpoint using [`pause_inference_endpoint`]. + + Args: + name (`str`): + The name of the Inference Endpoint to pause. + namespace (`str`, *optional*): + The namespace in which the Inference Endpoint is located. Defaults to the current user. + token (`bool` or `str`, *optional*): + A valid user access token (string). Defaults to the locally saved + token, which is the recommended method for authentication (see + https://huggingface.co/docs/huggingface_hub/quick-start#authentication). + To disable authentication, pass `False`. + + Returns: + [`InferenceEndpoint`]: information about the paused Inference Endpoint. + """ + namespace = namespace or self._get_namespace(token=token) + + response = get_session().post( + f"{constants.INFERENCE_ENDPOINTS_ENDPOINT}/endpoint/{namespace}/{name}/pause", + headers=self._build_hf_headers(token=token), + ) + hf_raise_for_status(response) + + return InferenceEndpoint.from_raw(response.json(), namespace=namespace, token=token) + + def resume_inference_endpoint( + self, + name: str, + *, + namespace: str | None = None, + running_ok: bool = True, + token: bool | str | None = None, + ) -> InferenceEndpoint: + """Resume an Inference Endpoint. + + For convenience, you can also resume an Inference Endpoint using [`InferenceEndpoint.resume`]. + + Args: + name (`str`): + The name of the Inference Endpoint to resume. + namespace (`str`, *optional*): + The namespace in which the Inference Endpoint is located. Defaults to the current user. + running_ok (`bool`, *optional*): + If `True`, the method will not raise an error if the Inference Endpoint is already running. Defaults to + `True`. + token (`bool` or `str`, *optional*): + A valid user access token (string). Defaults to the locally saved + token, which is the recommended method for authentication (see + https://huggingface.co/docs/huggingface_hub/quick-start#authentication). + To disable authentication, pass `False`. + + Returns: + [`InferenceEndpoint`]: information about the resumed Inference Endpoint. + """ + namespace = namespace or self._get_namespace(token=token) + + response = get_session().post( + f"{constants.INFERENCE_ENDPOINTS_ENDPOINT}/endpoint/{namespace}/{name}/resume", + headers=self._build_hf_headers(token=token), + ) + try: + hf_raise_for_status(response) + except HfHubHTTPError as error: + # If already running (and it's ok), then fetch current status and return + if running_ok and error.response.status_code == 400 and "already running" in error.response.text: + return self.get_inference_endpoint(name, namespace=namespace, token=token) + # Otherwise, raise the error + raise + + return InferenceEndpoint.from_raw(response.json(), namespace=namespace, token=token) + + def scale_to_zero_inference_endpoint( + self, name: str, *, namespace: str | None = None, token: bool | str | None = None + ) -> InferenceEndpoint: + """Scale Inference Endpoint to zero. + + An Inference Endpoint scaled to zero will not be charged. It will be resume on the next request to it, with a + cold start delay. This is different than pausing the Inference Endpoint with [`pause_inference_endpoint`], which + would require a manual resume with [`resume_inference_endpoint`]. + + For convenience, you can also scale an Inference Endpoint to zero using [`InferenceEndpoint.scale_to_zero`]. + + Args: + name (`str`): + The name of the Inference Endpoint to scale to zero. + namespace (`str`, *optional*): + The namespace in which the Inference Endpoint is located. Defaults to the current user. + token (`bool` or `str`, *optional*): + A valid user access token (string). Defaults to the locally saved + token, which is the recommended method for authentication (see + https://huggingface.co/docs/huggingface_hub/quick-start#authentication). + To disable authentication, pass `False`. + + Returns: + [`InferenceEndpoint`]: information about the scaled-to-zero Inference Endpoint. + """ + namespace = namespace or self._get_namespace(token=token) + + response = get_session().post( + f"{constants.INFERENCE_ENDPOINTS_ENDPOINT}/endpoint/{namespace}/{name}/scale-to-zero", + headers=self._build_hf_headers(token=token), + ) + hf_raise_for_status(response) + + return InferenceEndpoint.from_raw(response.json(), namespace=namespace, token=token) + + def list_inference_endpoints_hardware( + self, *, namespace: str | None = None, token: bool | str | None = None + ) -> list[InferenceEndpointHardware]: + """List the hardware available to deploy an Inference Endpoint on. + + Each entry carries the exact `vendor`, `region`, `accelerator`, `instance_type` and `instance_size` values + expected by [`create_inference_endpoint`], along with the price and the accelerator quota of the namespace. + + Args: + namespace (`str`, *optional*): + The namespace whose available hardware and accelerator quota to list. Defaults to the current user. + token (`bool` or `str`, *optional*): + A valid user access token (string). Defaults to the locally saved + token, which is the recommended method for authentication (see + https://huggingface.co/docs/huggingface_hub/quick-start#authentication). + + Returns: + `list[InferenceEndpointHardware]`: The hardware available in every vendor and region, including the + hardware that is currently unavailable or deprecated. + + Example: + ```python + >>> from huggingface_hub import HfApi + >>> api = HfApi() + >>> hardware = api.list_inference_endpoints_hardware() + >>> [hw.id for hw in hardware if hw.accelerator == "gpu" and hw.status == "available"] + ['aws-us-east-1-nvidia-l4-x1', 'aws-us-east-1-nvidia-l4-x4', ...] + ``` + """ + namespace = namespace or self._get_namespace(token=token) + + response = get_session().get( + f"{constants.INFERENCE_ENDPOINTS_ENDPOINT}/provider/{namespace}", + headers=self._build_hf_headers(token=token), + ) + hf_raise_for_status(response) + + return [ + InferenceEndpointHardware.from_raw(compute, vendor=vendor["name"], region=region["name"]) + for vendor in response.json()["vendors"] + for region in vendor["regions"] + for compute in region["computes"] + ] + + def _get_namespace(self, token: bool | str | None = None) -> str: + """Get the default namespace for the current user.""" + me = self.whoami(token=token) + if me["type"] == "user": + return me["name"] + else: + raise ValueError( + "Cannot determine default namespace. You must provide a 'namespace' as input or be logged in as a" + " user." + ) + + ######################## + # Collection Endpoints # + ######################## + @validate_hf_hub_args + def list_collections( + self, + *, + owner: list[str] | str | None = None, + item: list[str] | str | None = None, + sort: CollectionSort_T | None = None, + limit: int | None = None, + token: bool | str | None = None, + ) -> Iterable[Collection]: + """List collections on the Huggingface Hub, given some filters. + + > [!WARNING] + > When listing collections, the item list per collection is truncated to 4 items maximum. To retrieve all items + > from a collection, you must use [`get_collection`]. + + Args: + owner (`list[str]` or `str`, *optional*): + Filter by owner's username. + item (`list[str]` or `str`, *optional*): + Filter collections containing a particular items. Example: `"models/teknium/OpenHermes-2.5-Mistral-7B"`, `"datasets/squad"` or `"papers/2311.12983"`. + sort (`Literal["lastModified", "trending", "upvotes"]`, *optional*): + Sort collections by last modified, trending or upvotes. + limit (`int`, *optional*): + Maximum number of collections to be returned. + token (`bool` or `str`, *optional*): + A valid user access token (string). Defaults to the locally saved + token, which is the recommended method for authentication (see + https://huggingface.co/docs/huggingface_hub/quick-start#authentication). + To disable authentication, pass `False`. + + Returns: + `Iterable[Collection]`: an iterable of [`Collection`] objects. + """ + # Construct the API endpoint + path = f"{self.endpoint}/api/collections" + headers = self._build_hf_headers(token=token) + params: dict = {} + if owner is not None: + params.update({"owner": owner}) + if item is not None: + params.update({"item": item}) + if sort is not None: + params.update({"sort": sort}) + if limit is not None: + params.update({"limit": limit}) + + # Paginate over the results until limit is reached + items = paginate(path, headers=headers, params=params) + if limit is not None: + items = islice(items, limit) # Do not iterate over all pages + + # Parse as Collection and return + for position, collection_data in enumerate(items): + yield Collection(position=position, **collection_data) + + def get_collection(self, collection_slug: str, *, token: bool | str | None = None) -> Collection: + """Gets information about a Collection on the Hub. + + Args: + collection_slug (`str`): + Slug of the collection of the Hub. Example: `"TheBloke/recent-models-64f9a55bb3115b4f513ec026"`. + token (`bool` or `str`, *optional*): + A valid user access token (string). Defaults to the locally saved + token, which is the recommended method for authentication (see + https://huggingface.co/docs/huggingface_hub/quick-start#authentication). + To disable authentication, pass `False`. + + Returns: [`Collection`] + + Example: + + ```py + >>> from huggingface_hub import get_collection + >>> collection = get_collection("TheBloke/recent-models-64f9a55bb3115b4f513ec026") + >>> collection.title + 'Recent models' + >>> len(collection.items) + 37 + >>> collection.items[0] + CollectionItem( + item_object_id='651446103cd773a050bf64c2', + item_id='TheBloke/U-Amethyst-20B-AWQ', + item_type='model', + position=88, + note=None + ) + ``` + """ + r = get_session().get( + f"{self.endpoint}/api/collections/{collection_slug}", headers=self._build_hf_headers(token=token) + ) + hf_raise_for_status(r) + return Collection(**{**r.json(), "endpoint": self.endpoint}) + + def create_collection( + self, + title: str, + *, + namespace: str | None = None, + description: str | None = None, + private: bool = False, + resource_group_id: str | None = None, + exists_ok: bool = False, + token: bool | str | None = None, + ) -> Collection: + """Create a new Collection on the Hub. + + Args: + title (`str`): + Title of the collection to create. Example: `"Recent models"`. + namespace (`str`, *optional*): + Namespace of the collection to create (username or org). Will default to the owner name. + description (`str`, *optional*): + Description of the collection to create. The maximum size for a description is 150 characters. + private (`bool`, *optional*): + Whether the collection should be private or not. Defaults to `False` (i.e. public collection). + resource_group_id (`str`, *optional*): + Assign the collection to a resource group of the owning organization. Only valid for + organization-owned collections. The resource group ID is a 24-character hexadecimal string. + exists_ok (`bool`, *optional*): + If `True`, do not raise an error if collection already exists. + token (`bool` or `str`, *optional*): + A valid user access token (string). Defaults to the locally saved + token, which is the recommended method for authentication (see + https://huggingface.co/docs/huggingface_hub/quick-start#authentication). + To disable authentication, pass `False`. + + Returns: [`Collection`] + + Example: + + ```py + >>> from huggingface_hub import create_collection + >>> collection = create_collection( + ... title="ICCV 2023", + ... description="Portfolio of models, papers and demos I presented at ICCV 2023", + ... ) + >>> collection.slug + "username/iccv-2023-64f9a55bb3115b4f513ec026" + ``` + """ + if namespace is None: + namespace = self.whoami(token)["name"] + + payload = { + "title": title, + "namespace": namespace, + "private": private, + } + if description is not None: + payload["description"] = description + if resource_group_id is not None: + payload["resourceGroupId"] = resource_group_id + + r = get_session().post( + f"{self.endpoint}/api/collections", headers=self._build_hf_headers(token=token), json=payload + ) + try: + hf_raise_for_status(r) + except HfHubHTTPError as err: + if exists_ok and err.response.status_code == 409: + # Collection already exists and `exists_ok=True` + slug = r.json()["slug"] + return self.get_collection(slug, token=token) + else: + raise + return Collection(**{**r.json(), "endpoint": self.endpoint}) + + def update_collection_metadata( + self, + collection_slug: str, + *, + title: str | None = None, + description: str | None = None, + position: int | None = None, + private: bool | None = None, + theme: str | None = None, + token: bool | str | None = None, + ) -> Collection: + """Update metadata of a collection on the Hub. + + All arguments are optional. Only provided metadata will be updated. + + Args: + collection_slug (`str`): + Slug of the collection to update. Example: `"TheBloke/recent-models-64f9a55bb3115b4f513ec026"`. + title (`str`): + Title of the collection to update. + description (`str`, *optional*): + Description of the collection to update. The maximum size for a description is 150 characters. + position (`int`, *optional*): + New position of the collection in the list of collections of the user. + private (`bool`, *optional*): + Whether the collection should be private or not. + theme (`str`, *optional*): + Theme of the collection on the Hub. + token (`bool` or `str`, *optional*): + A valid user access token (string). Defaults to the locally saved + token, which is the recommended method for authentication (see + https://huggingface.co/docs/huggingface_hub/quick-start#authentication). + To disable authentication, pass `False`. + + Returns: [`Collection`] + + Example: + + ```py + >>> from huggingface_hub import update_collection_metadata + >>> collection = update_collection_metadata( + ... collection_slug="username/iccv-2023-64f9a55bb3115b4f513ec026", + ... title="ICCV Oct. 2023" + ... description="Portfolio of models, datasets, papers and demos I presented at ICCV Oct. 2023", + ... private=False, + ... theme="pink", + ... ) + >>> collection.slug + "username/iccv-oct-2023-64f9a55bb3115b4f513ec026" + # ^collection slug got updated but not the trailing ID + ``` + """ + payload = { + "position": position, + "private": private, + "theme": theme, + "title": title, + "description": description, + } + r = get_session().patch( + f"{self.endpoint}/api/collections/{collection_slug}", + headers=self._build_hf_headers(token=token), + # Only send not-none values to the API + json={key: value for key, value in payload.items() if value is not None}, + ) + hf_raise_for_status(r) + return Collection(**{**r.json()["data"], "endpoint": self.endpoint}) + + def update_collection_resource_group( + self, + collection_slug: str, + resource_group_id: str | None, + *, + token: bool | str | None = None, + ) -> None: + """Assign a collection to a resource group, or remove it from any resource group. + + Only valid for organization-owned collections. + + Args: + collection_slug (`str`): + Slug of the collection to update. Example: `"TheBloke/recent-models-64f9a55bb3115b4f513ec026"`. + resource_group_id (`str` or `None`): + The resource group to assign the collection to, as a 24-character hexadecimal string. If `None`, + the collection is removed from any resource group. + token (`bool` or `str`, *optional*): + A valid user access token (string). Defaults to the locally saved + token, which is the recommended method for authentication (see + https://huggingface.co/docs/huggingface_hub/quick-start#authentication). + To disable authentication, pass `False`. + + Example: + + ```py + >>> from huggingface_hub import update_collection_resource_group + >>> update_collection_resource_group( + ... collection_slug="my-org/iccv-2023-64f9a55bb3115b4f513ec026", + ... resource_group_id="66980ecfc1e12a49c8f0e42d", + ... ) + ``` + """ + r = get_session().post( + f"{self.endpoint}/api/collections/{collection_slug}/resource-group", + headers=self._build_hf_headers(token=token), + json={"resourceGroupId": resource_group_id}, + ) + hf_raise_for_status(r) + + def delete_collection( + self, collection_slug: str, *, missing_ok: bool = False, token: bool | str | None = None + ) -> None: + """Delete a collection on the Hub. + + Args: + collection_slug (`str`): + Slug of the collection to delete. Example: `"TheBloke/recent-models-64f9a55bb3115b4f513ec026"`. + missing_ok (`bool`, *optional*): + If `True`, do not raise an error if the collection doesn't exist. + token (`bool` or `str`, *optional*): + A valid user access token (string). Defaults to the locally saved + token, which is the recommended method for authentication (see + https://huggingface.co/docs/huggingface_hub/quick-start#authentication). + To disable authentication, pass `False`. + + Example: + + ```py + >>> from huggingface_hub import delete_collection + >>> collection = delete_collection("username/useless-collection-64f9a55bb3115b4f513ec026", missing_ok=True) + ``` + + > [!WARNING] + > This is a non-revertible action. A deleted collection cannot be restored. + """ + r = get_session().delete( + f"{self.endpoint}/api/collections/{collection_slug}", headers=self._build_hf_headers(token=token) + ) + try: + hf_raise_for_status(r) + except HfHubHTTPError as err: + if missing_ok and err.response.status_code == 404: + # Collection doesn't exist and `missing_ok=True` + return + else: + raise + + def add_collection_item( + self, + collection_slug: str, + item_id: str, + item_type: CollectionItemType_T, + *, + note: str | None = None, + exists_ok: bool = False, + token: bool | str | None = None, + ) -> Collection: + """Add an item to a collection on the Hub. + + Args: + collection_slug (`str`): + Slug of the collection to update. Example: `"TheBloke/recent-models-64f9a55bb3115b4f513ec026"`. + item_id (`str`): + Id of the item to add to the collection. Use the repo_id for repos/spaces/datasets, + the paper id for papers, the slug of another collection (e.g. `"moonshotai/kimi-k2"`) + or a bucket id (e.g. `"namespace/bucket-name"`). + item_type (`str`): + Type of the item to add. Can be one of `"model"`, `"dataset"`, `"space"`, `"paper"`, `"collection"` + or `"bucket"`. + note (`str`, *optional*): + A note to attach to the item in the collection. The maximum size for a note is 500 characters. + exists_ok (`bool`, *optional*): + If `True`, do not raise an error if item already exists. + token (`bool` or `str`, *optional*): + A valid user access token (string). Defaults to the locally saved + token, which is the recommended method for authentication (see + https://huggingface.co/docs/huggingface_hub/quick-start#authentication). + To disable authentication, pass `False`. + + Returns: [`Collection`] + + Raises: + [`HfHubHTTPError`]: + HTTP 403 if you only have read-only access to the repo. This can be the case if you don't have `write` + or `admin` role in the organization the repo belongs to or if you passed a `read` token. + [`HfHubHTTPError`]: + HTTP 404 if the item you try to add to the collection does not exist on the Hub. + [`HfHubHTTPError`]: + HTTP 409 if the item you try to add to the collection is already in the collection (and exists_ok=False) + + Example: + + ```py + >>> from huggingface_hub import add_collection_item + >>> collection = add_collection_item( + ... collection_slug="davanstrien/climate-64f99dc2a5067f6b65531bab", + ... item_id="pierre-loic/climate-news-articles", + ... item_type="dataset" + ... ) + >>> collection.items[-1].item_id + "pierre-loic/climate-news-articles" + # ^item got added to the collection on last position + + # Add item with a note + >>> add_collection_item( + ... collection_slug="davanstrien/climate-64f99dc2a5067f6b65531bab", + ... item_id="datasets/climate_fever", + ... item_type="dataset" + ... note="This dataset adopts the FEVER methodology that consists of 1,535 real-world claims regarding climate-change collected on the internet." + ... ) + (...) + ``` + """ + payload: dict[str, Any] = {"item": {"id": item_id, "type": item_type}} + if note is not None: + payload["note"] = note + r = get_session().post( + f"{self.endpoint}/api/collections/{collection_slug}/items", + headers=self._build_hf_headers(token=token), + json=payload, + ) + try: + hf_raise_for_status(r) + except HfHubHTTPError as err: + if exists_ok and err.response.status_code == 409: + # Item already exists and `exists_ok=True` + return self.get_collection(collection_slug, token=token) + else: + raise + return Collection(**{**r.json(), "endpoint": self.endpoint}) + + def update_collection_item( + self, + collection_slug: str, + item_object_id: str, + *, + note: str | None = None, + position: int | None = None, + token: bool | str | None = None, + ) -> None: + """Update an item in a collection. + + Args: + collection_slug (`str`): + Slug of the collection to update. Example: `"TheBloke/recent-models-64f9a55bb3115b4f513ec026"`. + item_object_id (`str`): + ID of the item in the collection. This is not the id of the item on the Hub (repo_id or paper id). + It must be retrieved from a [`CollectionItem`] object. Example: `collection.items[0].item_object_id`. + note (`str`, *optional*): + A note to attach to the item in the collection. The maximum size for a note is 500 characters. + position (`int`, *optional*): + New position of the item in the collection. + token (`bool` or `str`, *optional*): + A valid user access token (string). Defaults to the locally saved + token, which is the recommended method for authentication (see + https://huggingface.co/docs/huggingface_hub/quick-start#authentication). + To disable authentication, pass `False`. + + Example: + + ```py + >>> from huggingface_hub import get_collection, update_collection_item + + # Get collection first + >>> collection = get_collection("TheBloke/recent-models-64f9a55bb3115b4f513ec026") + + # Update item based on its ID (add note + update position) + >>> update_collection_item( + ... collection_slug="TheBloke/recent-models-64f9a55bb3115b4f513ec026", + ... item_object_id=collection.items[-1].item_object_id, + ... note="Newly updated model!" + ... position=0, + ... ) + ``` + """ + payload = {"position": position, "note": note} + r = get_session().patch( + f"{self.endpoint}/api/collections/{collection_slug}/items/{item_object_id}", + headers=self._build_hf_headers(token=token), + # Only send not-none values to the API + json={key: value for key, value in payload.items() if value is not None}, + ) + hf_raise_for_status(r) + + def delete_collection_item( + self, + collection_slug: str, + item_object_id: str, + *, + missing_ok: bool = False, + token: bool | str | None = None, + ) -> None: + """Delete an item from a collection. + + Args: + collection_slug (`str`): + Slug of the collection to update. Example: `"TheBloke/recent-models-64f9a55bb3115b4f513ec026"`. + item_object_id (`str`): + ID of the item in the collection. This is not the id of the item on the Hub (repo_id or paper id). + It must be retrieved from a [`CollectionItem`] object. Example: `collection.items[0].item_object_id`. + missing_ok (`bool`, *optional*): + If `True`, do not raise an error if the item doesn't exist. + token (`bool` or `str`, *optional*): + A valid user access token (string). Defaults to the locally saved + token, which is the recommended method for authentication (see + https://huggingface.co/docs/huggingface_hub/quick-start#authentication). + To disable authentication, pass `False`. + + Example: + + ```py + >>> from huggingface_hub import get_collection, delete_collection_item + + # Get collection first + >>> collection = get_collection("TheBloke/recent-models-64f9a55bb3115b4f513ec026") + + # Delete item based on its ID + >>> delete_collection_item( + ... collection_slug="TheBloke/recent-models-64f9a55bb3115b4f513ec026", + ... item_object_id=collection.items[-1].item_object_id, + ... ) + ``` + """ + r = get_session().delete( + f"{self.endpoint}/api/collections/{collection_slug}/items/{item_object_id}", + headers=self._build_hf_headers(token=token), + ) + try: + hf_raise_for_status(r) + except HfHubHTTPError as err: + if missing_ok and err.response.status_code == 404: + # Item already deleted and `missing_ok=True` + return + else: + raise + + ########################## + # Manage access requests # + ########################## + + @validate_hf_hub_args + def list_pending_access_requests( + self, repo_id: str, *, repo_type: str | None = None, token: bool | str | None = None + ) -> Iterable[AccessRequest]: + """ + Get pending access requests for a given gated repo. + + A pending request means the user has requested access to the repo but the request has not been processed yet. + If the approval mode is automatic, this list should be empty. Pending requests can be accepted or rejected + using [`accept_access_request`] and [`reject_access_request`]. + + For more info about gated repos, see https://huggingface.co/docs/hub/models-gated. + + Args: + repo_id (`str`): + The id of the repo to get access requests for. + repo_type (`str`, *optional*): + The type of the repo to get access requests for. Must be one of `model`, `dataset` or `space`. + Defaults to `model`. + token (`bool` or `str`, *optional*): + A valid user access token (string). Defaults to the locally saved + token, which is the recommended method for authentication (see + https://huggingface.co/docs/huggingface_hub/quick-start#authentication). + To disable authentication, pass `False`. + + Returns: + `Iterable[AccessRequest]`: An iterable of [`AccessRequest`] objects. Each time contains a `username`, `email`, + `status` and `timestamp` attribute. If the gated repo has a custom form, the `fields` attribute will + be populated with user's answers. + + Raises: + [`HfHubHTTPError`]: + HTTP 400 if the repo is not gated. + [`HfHubHTTPError`]: + HTTP 403 if you only have read-only access to the repo. This can be the case if you don't have `write` + or `admin` role in the organization the repo belongs to or if you passed a `read` token. + + Example: + ```py + >>> from huggingface_hub import list_pending_access_requests, accept_access_request + + # List pending requests + >>> requests = list(list_pending_access_requests("meta-llama/Llama-2-7b")) + >>> len(requests) + 411 + >>> requests[0] + [ + AccessRequest( + username='clem', + fullname='Clem 🤗', + email='***', + timestamp=datetime.datetime(2023, 11, 23, 18, 4, 53, 828000, tzinfo=datetime.timezone.utc), + status='pending', + fields=None, + ), + ... + ] + + # Accept Clem's request + >>> accept_access_request("meta-llama/Llama-2-7b", "clem") + ``` + """ + yield from self._list_access_requests(repo_id, "pending", repo_type=repo_type, token=token) + + @validate_hf_hub_args + def list_accepted_access_requests( + self, repo_id: str, *, repo_type: str | None = None, token: bool | str | None = None + ) -> Iterable[AccessRequest]: + """ + Get accepted access requests for a given gated repo. + + An accepted request means the user has requested access to the repo and the request has been accepted. The user + can download any file of the repo. If the approval mode is automatic, this list should contains by default all + requests. Accepted requests can be cancelled or rejected at any time using [`cancel_access_request`] and + [`reject_access_request`]. A cancelled request will go back to the pending list while a rejected request will + go to the rejected list. In both cases, the user will lose access to the repo. + + For more info about gated repos, see https://huggingface.co/docs/hub/models-gated. + + Args: + repo_id (`str`): + The id of the repo to get access requests for. + repo_type (`str`, *optional*): + The type of the repo to get access requests for. Must be one of `model`, `dataset` or `space`. + Defaults to `model`. + token (`bool` or `str`, *optional*): + A valid user access token (string). Defaults to the locally saved + token, which is the recommended method for authentication (see + https://huggingface.co/docs/huggingface_hub/quick-start#authentication). + To disable authentication, pass `False`. + + Returns: + `Iterable[AccessRequest]`: An iterable of [`AccessRequest`] objects. Each time contains a `username`, `email`, + `status` and `timestamp` attribute. If the gated repo has a custom form, the `fields` attribute will + be populated with user's answers. + + Raises: + [`HfHubHTTPError`]: + HTTP 400 if the repo is not gated. + [`HfHubHTTPError`]: + HTTP 403 if you only have read-only access to the repo. This can be the case if you don't have `write` + or `admin` role in the organization the repo belongs to or if you passed a `read` token. + + Example: + ```py + >>> from huggingface_hub import list_accepted_access_requests + + >>> requests = list(list_accepted_access_requests("meta-llama/Llama-2-7b")) + >>> len(requests) + 411 + >>> requests[0] + [ + AccessRequest( + username='clem', + fullname='Clem 🤗', + email='***', + timestamp=datetime.datetime(2023, 11, 23, 18, 4, 53, 828000, tzinfo=datetime.timezone.utc), + status='accepted', + fields=None, + ), + ... + ] + ``` + """ + yield from self._list_access_requests(repo_id, "accepted", repo_type=repo_type, token=token) + + @validate_hf_hub_args + def list_rejected_access_requests( + self, repo_id: str, *, repo_type: str | None = None, token: bool | str | None = None + ) -> Iterable[AccessRequest]: + """ + Get rejected access requests for a given gated repo. + + A rejected request means the user has requested access to the repo and the request has been explicitly rejected + by a repo owner (either you or another user from your organization). The user cannot download any file of the + repo. Rejected requests can be accepted or cancelled at any time using [`accept_access_request`] and + [`cancel_access_request`]. A cancelled request will go back to the pending list while an accepted request will + go to the accepted list. + + For more info about gated repos, see https://huggingface.co/docs/hub/models-gated. + + Args: + repo_id (`str`): + The id of the repo to get access requests for. + repo_type (`str`, *optional*): + The type of the repo to get access requests for. Must be one of `model`, `dataset` or `space`. + Defaults to `model`. + token (`bool` or `str`, *optional*): + A valid user access token (string). Defaults to the locally saved + token, which is the recommended method for authentication (see + https://huggingface.co/docs/huggingface_hub/quick-start#authentication). + To disable authentication, pass `False`. + + Returns: + `Iterable[AccessRequest]`: An iterable of [`AccessRequest`] objects. Each time contains a `username`, `email`, + `status` and `timestamp` attribute. If the gated repo has a custom form, the `fields` attribute will + be populated with user's answers. + + Raises: + [`HfHubHTTPError`]: + HTTP 400 if the repo is not gated. + [`HfHubHTTPError`]: + HTTP 403 if you only have read-only access to the repo. This can be the case if you don't have `write` + or `admin` role in the organization the repo belongs to or if you passed a `read` token. + + Example: + ```py + >>> from huggingface_hub import list_rejected_access_requests + + >>> requests = list(list_rejected_access_requests("meta-llama/Llama-2-7b")) + >>> len(requests) + 411 + >>> requests[0] + [ + AccessRequest( + username='clem', + fullname='Clem 🤗', + email='***', + timestamp=datetime.datetime(2023, 11, 23, 18, 4, 53, 828000, tzinfo=datetime.timezone.utc), + status='rejected', + fields=None, + ), + ... + ] + ``` + """ + yield from self._list_access_requests(repo_id, "rejected", repo_type=repo_type, token=token) + + def _list_access_requests( + self, + repo_id: str, + status: Literal["accepted", "rejected", "pending"], + repo_type: str | None = None, + token: bool | str | None = None, + ) -> Iterable[AccessRequest]: + if repo_type not in constants.REPO_TYPES: + raise ValueError(f"Invalid repo type, must be one of {constants.REPO_TYPES}") + if repo_type is None: + repo_type = constants.REPO_TYPE_MODEL + + for request in paginate( + f"{constants.ENDPOINT}/api/{repo_type}s/{repo_id}/user-access-request/{status}", + params={}, + headers=self._build_hf_headers(token=token), + ): + yield AccessRequest( + username=request["user"]["user"], + fullname=request["user"]["fullname"], + email=request["user"].get("email"), + status=request["status"], + timestamp=parse_datetime(request["timestamp"]), + fields=request.get("fields"), # only if custom fields in form + ) + + @validate_hf_hub_args + def cancel_access_request( + self, repo_id: str, user: str, *, repo_type: str | None = None, token: bool | str | None = None + ) -> None: + """ + Cancel an access request from a user for a given gated repo. + + A cancelled request will go back to the pending list and the user will lose access to the repo. + + For more info about gated repos, see https://huggingface.co/docs/hub/models-gated. + + Args: + repo_id (`str`): + The id of the repo to cancel access request for. + user (`str`): + The username of the user which access request should be cancelled. + repo_type (`str`, *optional*): + The type of the repo to cancel access request for. Must be one of `model`, `dataset` or `space`. + Defaults to `model`. + token (`bool` or `str`, *optional*): + A valid user access token (string). Defaults to the locally saved + token, which is the recommended method for authentication (see + https://huggingface.co/docs/huggingface_hub/quick-start#authentication). + To disable authentication, pass `False`. + + Raises: + [`HfHubHTTPError`]: + HTTP 400 if the repo is not gated. + [`HfHubHTTPError`]: + HTTP 403 if you only have read-only access to the repo. This can be the case if you don't have `write` + or `admin` role in the organization the repo belongs to or if you passed a `read` token. + [`HfHubHTTPError`]: + HTTP 404 if the user does not exist on the Hub. + [`HfHubHTTPError`]: + HTTP 404 if the user access request cannot be found. + [`HfHubHTTPError`]: + HTTP 404 if the user access request is already in the pending list. + """ + self._handle_access_request(repo_id, user, "pending", repo_type=repo_type, token=token) + + @validate_hf_hub_args + def accept_access_request( + self, repo_id: str, user: str, *, repo_type: str | None = None, token: bool | str | None = None + ) -> None: + """ + Accept an access request from a user for a given gated repo. + + Once the request is accepted, the user will be able to download any file of the repo and access the community + tab. If the approval mode is automatic, you don't have to accept requests manually. An accepted request can be + cancelled or rejected at any time using [`cancel_access_request`] and [`reject_access_request`]. + + For more info about gated repos, see https://huggingface.co/docs/hub/models-gated. + + Args: + repo_id (`str`): + The id of the repo to accept access request for. + user (`str`): + The username of the user which access request should be accepted. + repo_type (`str`, *optional*): + The type of the repo to accept access request for. Must be one of `model`, `dataset` or `space`. + Defaults to `model`. + token (`bool` or `str`, *optional*): + A valid user access token (string). Defaults to the locally saved + token, which is the recommended method for authentication (see + https://huggingface.co/docs/huggingface_hub/quick-start#authentication). + To disable authentication, pass `False`. + + Raises: + [`HfHubHTTPError`]: + HTTP 400 if the repo is not gated. + [`HfHubHTTPError`]: + HTTP 403 if you only have read-only access to the repo. This can be the case if you don't have `write` + or `admin` role in the organization the repo belongs to or if you passed a `read` token. + [`HfHubHTTPError`]: + HTTP 404 if the user does not exist on the Hub. + [`HfHubHTTPError`]: + HTTP 404 if the user access request cannot be found. + [`HfHubHTTPError`]: + HTTP 404 if the user access request is already in the accepted list. + """ + self._handle_access_request(repo_id, user, "accepted", repo_type=repo_type, token=token) + + @validate_hf_hub_args + def reject_access_request( + self, + repo_id: str, + user: str, + *, + repo_type: str | None = None, + rejection_reason: str | None, + token: bool | str | None = None, + ) -> None: + """ + Reject an access request from a user for a given gated repo. + + A rejected request will go to the rejected list. The user cannot download any file of the repo. Rejected + requests can be accepted or cancelled at any time using [`accept_access_request`] and [`cancel_access_request`]. + A cancelled request will go back to the pending list while an accepted request will go to the accepted list. + + For more info about gated repos, see https://huggingface.co/docs/hub/models-gated. + + Args: + repo_id (`str`): + The id of the repo to reject access request for. + user (`str`): + The username of the user which access request should be rejected. + repo_type (`str`, *optional*): + The type of the repo to reject access request for. Must be one of `model`, `dataset` or `space`. + Defaults to `model`. + rejection_reason (`str`, *optional*): + Optional rejection reason that will be visible to the user (max 200 characters). + token (`bool` or `str`, *optional*): + A valid user access token (string). Defaults to the locally saved + token, which is the recommended method for authentication (see + https://huggingface.co/docs/huggingface_hub/quick-start#authentication). + To disable authentication, pass `False`. + + Raises: + [`HfHubHTTPError`]: + HTTP 400 if the repo is not gated. + [`HfHubHTTPError`]: + HTTP 403 if you only have read-only access to the repo. This can be the case if you don't have `write` + or `admin` role in the organization the repo belongs to or if you passed a `read` token. + [`HfHubHTTPError`]: + HTTP 404 if the user does not exist on the Hub. + [`HfHubHTTPError`]: + HTTP 404 if the user access request cannot be found. + [`HfHubHTTPError`]: + HTTP 404 if the user access request is already in the rejected list. + """ + self._handle_access_request( + repo_id, user, "rejected", repo_type=repo_type, rejection_reason=rejection_reason, token=token + ) + + @validate_hf_hub_args + def _handle_access_request( + self, + repo_id: str, + user: str, + status: Literal["accepted", "rejected", "pending"], + repo_type: str | None = None, + rejection_reason: str | None = None, + token: bool | str | None = None, + ) -> None: + if repo_type not in constants.REPO_TYPES: + raise ValueError(f"Invalid repo type, must be one of {constants.REPO_TYPES}") + if repo_type is None: + repo_type = constants.REPO_TYPE_MODEL + + payload = {"user": user, "status": status} + + if rejection_reason is not None: + if status != "rejected": + raise ValueError("`rejection_reason` can only be passed when rejecting an access request.") + payload["rejectionReason"] = rejection_reason + + response = get_session().post( + f"{constants.ENDPOINT}/api/{repo_type}s/{repo_id}/user-access-request/handle", + headers=self._build_hf_headers(token=token), + json=payload, + ) + hf_raise_for_status(response) + + @validate_hf_hub_args + def grant_access( + self, repo_id: str, user: str, *, repo_type: str | None = None, token: bool | str | None = None + ) -> None: + """ + Grant access to a user for a given gated repo. + + Granting access don't require for the user to send an access request by themselves. The user is automatically + added to the accepted list meaning they can download the files You can revoke the granted access at any time + using [`cancel_access_request`] or [`reject_access_request`]. + + For more info about gated repos, see https://huggingface.co/docs/hub/models-gated. + + Args: + repo_id (`str`): + The id of the repo to grant access to. + user (`str`): + The username of the user to grant access. + repo_type (`str`, *optional*): + The type of the repo to grant access to. Must be one of `model`, `dataset` or `space`. + Defaults to `model`. + token (`bool` or `str`, *optional*): + A valid user access token (string). Defaults to the locally saved + token, which is the recommended method for authentication (see + https://huggingface.co/docs/huggingface_hub/quick-start#authentication). + To disable authentication, pass `False`. + + Raises: + [`HfHubHTTPError`]: + HTTP 400 if the repo is not gated. + [`HfHubHTTPError`]: + HTTP 400 if the user already has access to the repo. + [`HfHubHTTPError`]: + HTTP 403 if you only have read-only access to the repo. This can be the case if you don't have `write` + or `admin` role in the organization the repo belongs to or if you passed a `read` token. + [`HfHubHTTPError`]: + HTTP 404 if the user does not exist on the Hub. + """ + if repo_type not in constants.REPO_TYPES: + raise ValueError(f"Invalid repo type, must be one of {constants.REPO_TYPES}") + if repo_type is None: + repo_type = constants.REPO_TYPE_MODEL + + response = get_session().post( + f"{constants.ENDPOINT}/api/{repo_type}s/{repo_id}/user-access-request/grant", + headers=self._build_hf_headers(token=token), + json={"user": user}, + ) + hf_raise_for_status(response) + return response.json() + + ################### + # Manage webhooks # + ################### + + @validate_hf_hub_args + def get_webhook(self, webhook_id: str, *, token: bool | str | None = None) -> WebhookInfo: + """Get a webhook by its id. + + Args: + webhook_id (`str`): + The unique identifier of the webhook to get. + token (`bool` or `str`, *optional*): + A valid user access token (string). Defaults to the locally saved token, which is the recommended + method for authentication (see https://huggingface.co/docs/huggingface_hub/quick-start#authentication). + To disable authentication, pass `False`. + + Returns: + [`WebhookInfo`]: + Info about the webhook. + + Example: + ```python + >>> from huggingface_hub import get_webhook + >>> webhook = get_webhook("654bbbc16f2ec14d77f109cc") + >>> print(webhook) + WebhookInfo( + id="654bbbc16f2ec14d77f109cc", + job=None, + watched=[WebhookWatchedItem(type="user", name="julien-c"), WebhookWatchedItem(type="org", name="HuggingFaceH4")], + url="https://webhook.site/a2176e82-5720-43ee-9e06-f91cb4c91548", + secret="my-secret", + domains=["repo", "discussion"], + disabled=False, + ) + ``` + """ + response = get_session().get( + f"{constants.ENDPOINT}/api/settings/webhooks/{webhook_id}", + headers=self._build_hf_headers(token=token), + ) + hf_raise_for_status(response) + webhook_data = response.json()["webhook"] + + watched_items = [WebhookWatchedItem(type=item["type"], name=item["name"]) for item in webhook_data["watched"]] + + webhook = WebhookInfo( + id=webhook_data["id"], + url=webhook_data.get("url"), + job=JobSpec(**webhook_data["job"]) if webhook_data.get("job") else None, + watched=watched_items, + domains=webhook_data["domains"], + secret=webhook_data.get("secret"), + disabled=webhook_data["disabled"], + ) + + return webhook + + @validate_hf_hub_args + def list_webhooks(self, *, token: bool | str | None = None) -> list[WebhookInfo]: + """List all configured webhooks. + + Args: + token (`bool` or `str`, *optional*): + A valid user access token (string). Defaults to the locally saved token, which is the recommended + method for authentication (see https://huggingface.co/docs/huggingface_hub/quick-start#authentication). + To disable authentication, pass `False`. + + Returns: + `list[WebhookInfo]`: + List of webhook info objects. + + Example: + ```python + >>> from huggingface_hub import list_webhooks + >>> webhooks = list_webhooks() + >>> len(webhooks) + 2 + >>> webhooks[0] + WebhookInfo( + id="654bbbc16f2ec14d77f109cc", + watched=[WebhookWatchedItem(type="user", name="julien-c"), WebhookWatchedItem(type="org", name="HuggingFaceH4")], + url="https://webhook.site/a2176e82-5720-43ee-9e06-f91cb4c91548", + secret="my-secret", + domains=["repo", "discussion"], + disabled=False, + ) + ``` + """ + response = get_session().get( + f"{constants.ENDPOINT}/api/settings/webhooks", + headers=self._build_hf_headers(token=token), + ) + hf_raise_for_status(response) + webhooks_data = response.json() + + return [ + WebhookInfo( + id=webhook["id"], + url=webhook.get("url"), + job=JobSpec(**webhook["job"]) if webhook.get("job") else None, + watched=[WebhookWatchedItem(type=item["type"], name=item["name"]) for item in webhook["watched"]], + domains=webhook["domains"], + secret=webhook.get("secret"), + disabled=webhook["disabled"], + ) + for webhook in webhooks_data + ] + + @validate_hf_hub_args + def create_webhook( + self, + *, + url: str | None = None, + job_id: str | None = None, + watched: list[dict | WebhookWatchedItem], + domains: list[constants.WEBHOOK_DOMAIN_T] | None = None, + secret: str | None = None, + secrets: dict[str, str] | None = None, + token: bool | str | None = None, + ) -> WebhookInfo: + """Create a new webhook. + + The webhook can either send a payload to a URL, or trigger a Job to run on Hugging Face infrastructure. + This function should be called with one of `url` or `job_id`, but not both. + + Args: + url (`str`): + URL to send the payload to. + job_id (`str`): + ID of the source Job to trigger with the webhook payload in the environment variable WEBHOOK_PAYLOAD. + Additional environment variables are available for convenience: WEBHOOK_REPO_ID, WEBHOOK_REPO_TYPE and WEBHOOK_SECRET. + watched (`list[WebhookWatchedItem]`): + List of [`WebhookWatchedItem`] to be watched by the webhook. It can be users, orgs, models, datasets, spaces or buckets. + Watched items can also be provided as plain dictionaries. + domains (`list[Literal["repo", "discussion"]]`, optional): + List of domains to watch. It can be "repo", "discussion" or both. + secret (`str`, optional): + A secret to sign the payload with. + secrets (`dict[str, str]`, optional): + Secret environment variables for the Job triggered by the webhook (e.g. `{"HF_TOKEN": "hf_***"}`). + Only valid with `job_id`. The source Job's secrets are not copied to the webhook, so pass them here. + token (`bool` or `str`, *optional*): + A valid user access token (string). Defaults to the locally saved token, which is the recommended + method for authentication (see https://huggingface.co/docs/huggingface_hub/quick-start#authentication). + To disable authentication, pass `False`. + + Returns: + [`WebhookInfo`]: + Info about the newly created webhook. + + Example: + + Create a webhook that sends a payload to a URL + ```python + >>> from huggingface_hub import create_webhook + >>> payload = create_webhook( + ... watched=[{"type": "user", "name": "julien-c"}, {"type": "org", "name": "HuggingFaceH4"}], + ... url="https://webhook.site/a2176e82-5720-43ee-9e06-f91cb4c91548", + ... domains=["repo", "discussion"], + ... secret="my-secret", + ... ) + >>> print(payload) + WebhookInfo( + id="654bbbc16f2ec14d77f109cc", + url="https://webhook.site/a2176e82-5720-43ee-9e06-f91cb4c91548", + job=None, + watched=[WebhookWatchedItem(type="user", name="julien-c"), WebhookWatchedItem(type="org", name="HuggingFaceH4")], + domains=["repo", "discussion"], + secret="my-secret", + disabled=False, + ) + ``` + + Run a Job and then create a webhook that triggers this Job + ```python + >>> from huggingface_hub import create_webhook, run_job + >>> job = run_job( + ... image="ubuntu", + ... command=["bash", "-c", r"echo An event occurred in $WEBHOOK_REPO_ID: $WEBHOOK_PAYLOAD"], + ... ) + >>> payload = create_webhook( + ... watched=[{"type": "user", "name": "julien-c"}, {"type": "org", "name": "HuggingFaceH4"}], + ... job_id=job.id, + ... domains=["repo", "discussion"], + ... secret="my-secret", + ... ) + >>> print(payload) + WebhookInfo( + id="654bbbc16f2ec14d77f109cc", + url=None, + job=JobSpec( + docker_image='ubuntu', + space_id=None, + command=['bash', '-c', 'echo An event occurred in $WEBHOOK_REPO_ID: $WEBHOOK_PAYLOAD'], + arguments=[], + environment={}, + secrets=[], + flavor='cpu-basic', + timeout=None, + tags=None, + arch=None + ), + watched=[WebhookWatchedItem(type="user", name="julien-c"), WebhookWatchedItem(type="org", name="HuggingFaceH4")], + domains=["repo", "discussion"], + secret="my-secret", + disabled=False, + ) + ``` + """ + watched_dicts = [asdict(item) if isinstance(item, WebhookWatchedItem) else item for item in watched] + + post_webhooks_json: dict = {"watched": watched_dicts} + if domains is not None: + post_webhooks_json["domains"] = domains + if secret is not None: + post_webhooks_json["secret"] = secret + if url is not None and job_id is not None: + raise ValueError("Set `url` or `job_id` but not both.") + elif url is not None: + post_webhooks_json["url"] = url + elif job_id is not None: + post_webhooks_json["jobSourceId"] = job_id + else: + raise ValueError("Missing argument for webhook: `url` or `job_id`.") + if secrets is not None: + if job_id is None: + raise ValueError("`secrets` can only be set together with `job_id`.") + post_webhooks_json["secrets"] = secrets + + response = get_session().post( + f"{constants.ENDPOINT}/api/settings/webhooks", + json=post_webhooks_json, + headers=self._build_hf_headers(token=token), + ) + hf_raise_for_status(response) + webhook_data = response.json()["webhook"] + watched_items = [WebhookWatchedItem(type=item["type"], name=item["name"]) for item in webhook_data["watched"]] + + webhook = WebhookInfo( + id=webhook_data["id"], + url=webhook_data.get("url"), + job=JobSpec(**webhook_data["job"]) if webhook_data.get("job") else None, + watched=watched_items, + domains=webhook_data["domains"], + secret=webhook_data.get("secret"), + disabled=webhook_data["disabled"], + ) + + return webhook + + @validate_hf_hub_args + def update_webhook( + self, + webhook_id: str, + *, + url: str | None = None, + job_id: str | None = None, + watched: list[dict | WebhookWatchedItem] | None = None, + domains: list[constants.WEBHOOK_DOMAIN_T] | None = None, + secret: str | None = None, + secrets: dict[str, str] | None = None, + token: bool | str | None = None, + ) -> WebhookInfo: + """Update an existing webhook. + + Args: + webhook_id (`str`): + The unique identifier of the webhook to be updated. + url (`str`, optional): + The URL to which the payload will be sent. + job_id (`str`, optional): + ID of the source Job to trigger with the webhook payload. Required when setting `secrets`. + watched (`list[WebhookWatchedItem]`, optional): + List of items to watch. It can be users, orgs, models, datasets, or spaces. + Refer to [`WebhookWatchedItem`] for more details. Watched items can also be provided as plain dictionaries. + domains (`list[Literal["repo", "discussion"]]`, optional): + The domains to watch. This can include "repo", "discussion", or both. + secret (`str`, optional): + A secret to sign the payload with, providing an additional layer of security. + secrets (`dict[str, str]`, optional): + Secret environment variables for the Job triggered by the webhook. Listed keys replace the stored + value, an empty string removes that secret, and omitted keys keep their stored value. Requires `job_id`. + token (`bool` or `str`, *optional*): + A valid user access token (string). Defaults to the locally saved token, which is the recommended + method for authentication (see https://huggingface.co/docs/huggingface_hub/quick-start#authentication). + To disable authentication, pass `False`. + + Returns: + [`WebhookInfo`]: + Info about the updated webhook. + + Example: + ```python + >>> from huggingface_hub import update_webhook + >>> updated_payload = update_webhook( + ... webhook_id="654bbbc16f2ec14d77f109cc", + ... url="https://new.webhook.site/a2176e82-5720-43ee-9e06-f91cb4c91548", + ... watched=[{"type": "user", "name": "julien-c"}, {"type": "org", "name": "HuggingFaceH4"}], + ... domains=["repo"], + ... secret="my-secret", + ... ) + >>> print(updated_payload) + WebhookInfo( + id="654bbbc16f2ec14d77f109cc", + job=None, + url="https://new.webhook.site/a2176e82-5720-43ee-9e06-f91cb4c91548", + watched=[WebhookWatchedItem(type="user", name="julien-c"), WebhookWatchedItem(type="org", name="HuggingFaceH4")], + domains=["repo"], + secret="my-secret", + disabled=False, + ``` + """ + if watched is None: + watched = [] + watched_dicts = [asdict(item) if isinstance(item, WebhookWatchedItem) else item for item in watched] + + update_json: dict = {"watched": watched_dicts} + if url is not None and job_id is not None: + raise ValueError("Set `url` or `job_id` but not both.") + if url is not None: + update_json["url"] = url + if job_id is not None: + update_json["jobSourceId"] = job_id + if domains is not None: + update_json["domains"] = domains + if secret is not None: + update_json["secret"] = secret + if secrets is not None: + if job_id is None: + raise ValueError("`secrets` can only be set together with `job_id`.") + update_json["secrets"] = secrets + + response = get_session().post( + f"{constants.ENDPOINT}/api/settings/webhooks/{webhook_id}", + json=update_json, + headers=self._build_hf_headers(token=token), + ) + hf_raise_for_status(response) + webhook_data = response.json()["webhook"] + + watched_items = [WebhookWatchedItem(type=item["type"], name=item["name"]) for item in webhook_data["watched"]] + + webhook = WebhookInfo( + id=webhook_data["id"], + url=webhook_data.get("url"), + job=JobSpec(**webhook_data["job"]) if webhook_data.get("job") else None, + watched=watched_items, + domains=webhook_data["domains"], + secret=webhook_data.get("secret"), + disabled=webhook_data["disabled"], + ) + + return webhook + + @validate_hf_hub_args + def enable_webhook(self, webhook_id: str, *, token: bool | str | None = None) -> WebhookInfo: + """Enable a webhook (makes it "active"). + + Args: + webhook_id (`str`): + The unique identifier of the webhook to enable. + token (`bool` or `str`, *optional*): + A valid user access token (string). Defaults to the locally saved token, which is the recommended + method for authentication (see https://huggingface.co/docs/huggingface_hub/quick-start#authentication). + To disable authentication, pass `False`. + + Returns: + [`WebhookInfo`]: + Info about the enabled webhook. + + Example: + ```python + >>> from huggingface_hub import enable_webhook + >>> enabled_webhook = enable_webhook("654bbbc16f2ec14d77f109cc") + >>> enabled_webhook + WebhookInfo( + id="654bbbc16f2ec14d77f109cc", + job=None, + url="https://webhook.site/a2176e82-5720-43ee-9e06-f91cb4c91548", + watched=[WebhookWatchedItem(type="user", name="julien-c"), WebhookWatchedItem(type="org", name="HuggingFaceH4")], + domains=["repo", "discussion"], + secret="my-secret", + disabled=False, + ) + ``` + """ + response = get_session().post( + f"{constants.ENDPOINT}/api/settings/webhooks/{webhook_id}/enable", + headers=self._build_hf_headers(token=token), + ) + hf_raise_for_status(response) + webhook_data = response.json()["webhook"] + + watched_items = [WebhookWatchedItem(type=item["type"], name=item["name"]) for item in webhook_data["watched"]] + + webhook = WebhookInfo( + id=webhook_data["id"], + url=webhook_data.get("url"), + job=JobSpec(**webhook_data["job"]) if webhook_data.get("job") else None, + watched=watched_items, + domains=webhook_data["domains"], + secret=webhook_data.get("secret"), + disabled=webhook_data["disabled"], + ) + + return webhook + + @validate_hf_hub_args + def disable_webhook(self, webhook_id: str, *, token: bool | str | None = None) -> WebhookInfo: + """Disable a webhook (makes it "disabled"). + + Args: + webhook_id (`str`): + The unique identifier of the webhook to disable. + token (`bool` or `str`, *optional*): + A valid user access token (string). Defaults to the locally saved token, which is the recommended + method for authentication (see https://huggingface.co/docs/huggingface_hub/quick-start#authentication). + To disable authentication, pass `False`. + + Returns: + [`WebhookInfo`]: + Info about the disabled webhook. + + Example: + ```python + >>> from huggingface_hub import disable_webhook + >>> disabled_webhook = disable_webhook("654bbbc16f2ec14d77f109cc") + >>> disabled_webhook + WebhookInfo( + id="654bbbc16f2ec14d77f109cc", + url="https://webhook.site/a2176e82-5720-43ee-9e06-f91cb4c91548", + jon=None, + watched=[WebhookWatchedItem(type="user", name="julien-c"), WebhookWatchedItem(type="org", name="HuggingFaceH4")], + domains=["repo", "discussion"], + secret="my-secret", + disabled=True, + ) + ``` + """ + response = get_session().post( + f"{constants.ENDPOINT}/api/settings/webhooks/{webhook_id}/disable", + headers=self._build_hf_headers(token=token), + ) + hf_raise_for_status(response) + webhook_data = response.json()["webhook"] + + watched_items = [WebhookWatchedItem(type=item["type"], name=item["name"]) for item in webhook_data["watched"]] + + webhook = WebhookInfo( + id=webhook_data["id"], + url=webhook_data.get("url"), + job=JobSpec(**webhook_data["job"]) if webhook_data.get("job") else None, + watched=watched_items, + domains=webhook_data["domains"], + secret=webhook_data.get("secret"), + disabled=webhook_data["disabled"], + ) + + return webhook + + @validate_hf_hub_args + def delete_webhook(self, webhook_id: str, *, token: bool | str | None = None) -> None: + """Delete a webhook. + + Args: + webhook_id (`str`): + The unique identifier of the webhook to delete. + token (`bool` or `str`, *optional*): + A valid user access token (string). Defaults to the locally saved token, which is the recommended + method for authentication (see https://huggingface.co/docs/huggingface_hub/quick-start#authentication). + To disable authentication, pass `False`. + + Returns: + `None` + + Example: + ```python + >>> from huggingface_hub import delete_webhook + >>> delete_webhook("654bbbc16f2ec14d77f109cc") + ``` + """ + response = get_session().delete( + f"{constants.ENDPOINT}/api/settings/webhooks/{webhook_id}", + headers=self._build_hf_headers(token=token), + ) + hf_raise_for_status(response) + + ############# + # Internals # + ############# + + def _build_hf_headers( + self, + token: bool | str | None = None, + library_name: str | None = None, + library_version: str | None = None, + user_agent: dict | str | None = None, + ) -> dict[str, str]: + """ + Alias for [`build_hf_headers`] that uses the token from [`HfApi`] client + when `token` is not provided. + """ + if token is None: + # Cannot do `token = token or self.token` as token can be `False`. + token = self.token + return build_hf_headers( + token=token, + library_name=library_name or self.library_name, + library_version=library_version or self.library_version, + user_agent=user_agent or self.user_agent, + headers=self.headers, + ) + + def _prepare_folder_deletions( + self, + repo_id: str, + repo_type: str | None, + revision: str | None, + path_in_repo: str, + delete_patterns: list[str] | str | None, + token: bool | str | None = None, + ) -> list[CommitOperationDelete]: + """Generate the list of Delete operations for a commit to delete files from a repo. + + List remote files and match them against the `delete_patterns` constraints. Returns a list of [`CommitOperationDelete`] + with the matching items. + + Note: `.gitattributes` file is essential to make a repo work properly on the Hub. This file will always be + kept even if it matches the `delete_patterns` constraints. + """ + + from ._commit_api import CommitOperationDelete + + if delete_patterns is None: + # If no delete patterns, no need to list and filter remote files + return [] + + # List remote files + filenames = self.list_repo_files(repo_id=repo_id, revision=revision, repo_type=repo_type, token=token) + + # Compute relative path in repo + if path_in_repo and path_in_repo not in (".", "./"): + path_in_repo = path_in_repo.strip("/") + "/" # harmonize + relpath_to_abspath = { + file[len(path_in_repo) :]: file for file in filenames if file.startswith(path_in_repo) + } + else: + relpath_to_abspath = {file: file for file in filenames} + + # Apply filter on relative paths and return + return [ + CommitOperationDelete(path_in_repo=relpath_to_abspath[relpath], is_folder=False) + for relpath in filter_repo_objects(relpath_to_abspath.keys(), allow_patterns=delete_patterns) + if relpath_to_abspath[relpath] != ".gitattributes" + ] + + def _prepare_upload_folder_additions( + self, + folder_path: str | Path, + path_in_repo: str, + allow_patterns: list[str] | str | None = None, + ignore_patterns: list[str] | str | None = None, + repo_type: str | None = None, + token: bool | str | None = None, + ) -> list[CommitOperationAdd]: + """Generate the list of Add operations for a commit to upload a folder. + + Files not matching the `allow_patterns` (allowlist) and `ignore_patterns` (denylist) + constraints are discarded. + """ + + from ._commit_api import CommitOperationAdd + + folder_path = Path(folder_path).expanduser().resolve() + if not folder_path.is_dir(): + raise ValueError(f"Provided path: '{folder_path}' is not a directory") + + # List files from folder + relpath_to_abspath = { + path.relative_to(folder_path).as_posix(): path + for path in sorted(folder_path.glob("**/*")) # sorted to be deterministic + if path.is_file() + } + + # Filter files + # Patterns are applied on the path relative to `folder_path`. `path_in_repo` is prefixed after the filtering. + filtered_repo_objects = list( + filter_repo_objects( + relpath_to_abspath.keys(), allow_patterns=allow_patterns, ignore_patterns=ignore_patterns + ) + ) + + prefix = f"{path_in_repo.strip('/')}/" if path_in_repo else "" + + # If updating a README.md file, make sure the metadata format is valid + # It's better to fail early than to fail after all the files have been hashed. + if "README.md" in filtered_repo_objects: + self._validate_yaml( + content=relpath_to_abspath["README.md"].read_text(encoding="utf8"), + repo_type=repo_type, + token=token, + ) + return [ + CommitOperationAdd( + path_or_fileobj=relpath_to_abspath[relpath], # absolute path on disk + path_in_repo=prefix + relpath, # "absolute" path in repo + ) + for relpath in filtered_repo_objects + ] + + def _validate_yaml(self, content: str, *, repo_type: str | None = None, token: bool | str | None = None): + """ + Validate YAML from `README.md`, used before file hashing and upload. + + Args: + content (`str`): + Content of `README.md` to validate. + repo_type (`str`, *optional*): + The type of the repo to grant access to. Must be one of `model`, `dataset` or `space`. + Defaults to `model`. + token (`bool` or `str`, *optional*): + A valid user access token (string). Defaults to the locally saved + token, which is the recommended method for authentication (see + https://huggingface.co/docs/huggingface_hub/quick-start#authentication). + To disable authentication, pass `False`. + + Raises: + - [`ValueError`](https://docs.python.org/3/library/exceptions.html#ValueError) + if YAML is invalid + """ + repo_type = repo_type if repo_type is not None else constants.REPO_TYPE_MODEL + headers = self._build_hf_headers(token=token) + + response = get_session().post( + f"{self.endpoint}/api/validate-yaml", + json={"content": content, "repoType": repo_type}, + headers=headers, + ) + # Handle warnings (example: empty metadata) + response_content = response.json() + message = "\n".join([f"- {warning.get('message')}" for warning in response_content.get("warnings", [])]) + if message: + warnings.warn(f"Warnings while validating metadata in README.md:\n{message}") + + # Raise on errors + try: + hf_raise_for_status(response) + except BadRequestError as e: + errors = response_content.get("errors", []) + message = "\n".join([f"- {error.get('message')}" for error in errors]) + raise ValueError(f"Invalid metadata in README.md.\n{message}") from e + + def get_user_overview(self, username: str, token: bool | str | None = None) -> User: + """ + Get an overview of a user on the Hub. + + Args: + username (`str`): + Username of the user to get an overview of. + token (`bool` or `str`, *optional*): + A valid user access token (string). Defaults to the locally saved + token, which is the recommended method for authentication (see + https://huggingface.co/docs/huggingface_hub/quick-start#authentication). + To disable authentication, pass `False`. + + Returns: + `User`: A [`User`] object with the user's overview. + + Raises: + [`HfHubHTTPError`]: + HTTP 404 If the user does not exist on the Hub. + """ + r = get_session().get( + f"{constants.ENDPOINT}/api/users/{username}/overview", headers=self._build_hf_headers(token=token) + ) + hf_raise_for_status(r) + return User(**r.json()) + + @validate_hf_hub_args + def get_organization_overview(self, organization: str, token: bool | str | None = None) -> Organization: + """ + Get an overview of an organization on the Hub. + + Args: + organization (`str`): + Name of the organization to get an overview of. + token (`bool` or `str`, *optional*): + A valid user access token (string). Defaults to the locally saved token, which is the recommended method + for authentication (see https://huggingface.co/docs/huggingface_hub/quick-start#authentication). + To disable authentication, pass `False`. + + Returns: + `Organization`: An [`Organization`] object with the organization's overview. + + Raises: + [`HTTPError`](https://requests.readthedocs.io/en/latest/api/#requests.HTTPError): + HTTP 404 If the organization does not exist on the Hub. + """ + r = get_session().get( + f"{constants.ENDPOINT}/api/organizations/{organization}/overview", + headers=self._build_hf_headers(token=token), + ) + hf_raise_for_status(r) + return Organization(**r.json()) + + @validate_hf_hub_args + def list_organization_followers(self, organization: str, token: bool | str | None = None) -> Iterable[User]: + """ + List followers of an organization on the Hub. + + Args: + organization (`str`): + Name of the organization to get the followers of. + token (`bool` or `str`, *optional*): + A valid user access token (string). Defaults to the locally saved + token, which is the recommended method for authentication (see + https://huggingface.co/docs/huggingface_hub/quick-start#authentication). + To disable authentication, pass `False`. + + Returns: + `Iterable[User]`: A list of [`User`] objects with the followers of the organization. + + Raises: + [`HfHubHTTPError`]: + HTTP 404 If the organization does not exist on the Hub. + + """ + for follower in paginate( + path=f"{constants.ENDPOINT}/api/organizations/{organization}/followers", + params={}, + headers=self._build_hf_headers(token=token), + ): + yield User(**follower) + + def list_organization_members(self, organization: str, token: bool | str | None = None) -> Iterable[User]: + """ + List of members of an organization on the Hub. + + Args: + organization (`str`): + Name of the organization to get the members of. + token (`bool` or `str`, *optional*): + A valid user access token (string). Defaults to the locally saved + token, which is the recommended method for authentication (see + https://huggingface.co/docs/huggingface_hub/quick-start#authentication). + To disable authentication, pass `False`. + + Returns: + `Iterable[User]`: A list of [`User`] objects with the members of the organization. + + Raises: + [`HfHubHTTPError`]: + HTTP 404 If the organization does not exist on the Hub. + + """ + for member in paginate( + path=f"{constants.ENDPOINT}/api/organizations/{organization}/members", + params={}, + headers=self._build_hf_headers(token=token), + ): + yield User(**member) + + def list_user_followers(self, username: str, token: bool | str | None = None) -> Iterable[User]: + """ + Get the list of followers of a user on the Hub. + + Args: + username (`str`): + Username of the user to get the followers of. + token (`bool` or `str`, *optional*): + A valid user access token (string). Defaults to the locally saved + token, which is the recommended method for authentication (see + https://huggingface.co/docs/huggingface_hub/quick-start#authentication). + To disable authentication, pass `False`. + + Returns: + `Iterable[User]`: A list of [`User`] objects with the followers of the user. + + Raises: + [`HfHubHTTPError`]: + HTTP 404 If the user does not exist on the Hub. + + """ + for follower in paginate( + path=f"{constants.ENDPOINT}/api/users/{username}/followers", + params={}, + headers=self._build_hf_headers(token=token), + ): + yield User(**follower) + + def list_user_following(self, username: str, token: bool | str | None = None) -> Iterable[User]: + """ + Get the list of users followed by a user on the Hub. + + Args: + username (`str`): + Username of the user to get the users followed by. + token (`bool` or `str`, *optional*): + A valid user access token (string). Defaults to the locally saved + token, which is the recommended method for authentication (see + https://huggingface.co/docs/huggingface_hub/quick-start#authentication). + To disable authentication, pass `False`. + + Returns: + `Iterable[User]`: A list of [`User`] objects with the users followed by the user. + + Raises: + [`HfHubHTTPError`]: + HTTP 404 If the user does not exist on the Hub. + + """ + for followed_user in paginate( + path=f"{constants.ENDPOINT}/api/users/{username}/following", + params={}, + headers=self._build_hf_headers(token=token), + ): + yield User(**followed_user) + + def list_papers( + self, + *, + query: str | None = None, + limit: int | None = None, + token: bool | str | None = None, + ) -> Iterable[PaperInfo]: + """ + List daily papers on the Hugging Face Hub given a search query. + + Args: + query (`str`, *optional*): + A search query string to find papers. + If provided, returns papers that match the query. + limit (`int`, *optional*): + The maximum number of papers to return. + token (Union[bool, str, None], *optional*): + A valid user access token (string). Defaults to the locally saved + token, which is the recommended method for authentication (see + https://huggingface.co/docs/huggingface_hub/quick-start#authentication). + To disable authentication, pass `False`. + + Returns: + `Iterable[PaperInfo]`: an iterable of [`huggingface_hub.hf_api.PaperInfo`] objects. + + Example: + + ```python + >>> from huggingface_hub import HfApi + + >>> api = HfApi() + + # List all papers with "attention" in their title + >>> api.list_papers(query="attention") + ``` + """ + path = f"{self.endpoint}/api/papers/search" + params: dict[str, Any] = {} + if query: + params["q"] = query + if limit is not None: + params["limit"] = limit + r = get_session().get( + path, + params=params, + headers=self._build_hf_headers(token=token), + ) + hf_raise_for_status(r) + for paper in r.json(): + yield PaperInfo(**paper) + + def paper_info(self, id: str) -> PaperInfo: + """ + Get information for a paper on the Hub. + + Args: + id (`str`, **optional**): + ArXiv id of the paper. + + Returns: + `PaperInfo`: A `PaperInfo` object. + + Raises: + [`HfHubHTTPError`]: + HTTP 404 If the paper does not exist on the Hub. + """ + path = f"{self.endpoint}/api/papers/{id}" + r = get_session().get(path) + hf_raise_for_status(r) + return PaperInfo(**r.json()) + + def read_paper(self, id: str) -> str: + """ + Get the markdown content of a paper page on the Hub. + + Args: + id (`str`): + ArXiv id of the paper. + + Returns: + `str`: The paper page content as markdown. + + Raises: + [`HfHubHTTPError`]: + HTTP 404 If the paper does not exist on the Hub. + """ + path = f"{self.endpoint}/papers/{id}.md" + r = get_session().get(path) + hf_raise_for_status(r) + return r.text + + def list_daily_papers( + self, + *, + date: str | None = None, + token: bool | str | None = None, + week: str | None = None, + month: str | None = None, + submitter: str | None = None, + sort: DailyPapersSort_T | None = None, + p: int | None = None, + limit: int | None = None, + ) -> Iterable[PaperInfo]: + """ + List the daily papers published on a given date on the Hugging Face Hub. + + Args: + date (`str`, *optional*): + Date in ISO format (YYYY-MM-DD) for which to fetch daily papers. + Defaults to most recent ones. + token (Union[bool, str, None], *optional*): + A valid user access token (string). Defaults to the locally saved + token. To disable authentication, pass `False`. + week (`str`, *optional*): + Week in ISO format (YYYY-Www) for which to fetch daily papers. Example, `2025-W09`. + month (`str`, *optional*): + Month in ISO format (YYYY-MM) for which to fetch daily papers. Example, `2025-02`. + submitter (`str`, *optional*): + Username of the submitter to filter daily papers. + sort (`Literal["publishedAt", "trending"]`, *optional*): + Sort order for the daily papers. Can be either by `publishedAt` or by `trending`. + Defaults to `"publishedAt"` + p (`int`, *optional*): + Page number for pagination. Defaults to 0. + limit (`int`, *optional*): + Limit of papers to fetch. Defaults to 50. + + Returns: + `Iterable[PaperInfo]`: an iterable of [`huggingface_hub.hf_api.PaperInfo`] objects. + + Example: + + ```python + >>> from huggingface_hub import HfApi + + >>> api = HfApi() + >>> list(api.list_daily_papers(date="2025-10-29")) + ``` + """ + path = f"{self.endpoint}/api/daily_papers" + + params = { + k: v + for k, v in { + "p": p, + "limit": limit, + "sort": sort, + "date": date, + "week": week, + "month": month, + "submitter": submitter, + }.items() + if v is not None + } + + r = get_session().get(path, params=params, headers=self._build_hf_headers(token=token)) + hf_raise_for_status(r) + for paper in r.json(): + yield PaperInfo(**paper) + + def auth_check( + self, + repo_id: str, + *, + repo_type: str | None = None, + token: bool | str | None = None, + write: bool = False, + ) -> None: + """ + Check if the provided user token has access to a specific repository on the Hugging Face Hub. + + This method verifies whether the user, authenticated via the provided token, has access to the specified + repository. If the repository is not found or if the user lacks the required permissions to access it, + the method raises an appropriate exception. + + Args: + repo_id (`str`): + The repository to check for access. Format should be `"user/repo_name"`. + Example: `"user/my-cool-model"`. + + repo_type (`str`, *optional*): + The type of the repository. Should be one of `"model"`, `"dataset"`, or `"space"`. + If not specified, the default is `"model"`. + + token (`Union[bool, str, None]`, *optional*): + A valid user access token. If not provided, the locally saved token will be used, which is the + recommended authentication method. Set to `False` to disable authentication. + Refer to: https://huggingface.co/docs/huggingface_hub/quick-start#authentication. + + write (`bool`, *optional*): + If `True`, checks whether the user has content write permission on the repository. + If `False` (default), only checks for read access. + + Raises: + [`~utils.RepositoryNotFoundError`]: + Raised if the repository does not exist, is private, or the user does not have access. This can + occur if the `repo_id` or `repo_type` is incorrect or if the repository is private but the user + is not authenticated. + + [`~utils.GatedRepoError`]: + Raised if the repository exists but is gated and the user is not authorized to access it. + + Example: + Check if the user has access to a repository: + + ```python + >>> from huggingface_hub import auth_check + >>> from huggingface_hub.utils import GatedRepoError, RepositoryNotFoundError + + try: + auth_check("user/my-cool-model") + except GatedRepoError: + # Handle gated repository error + print("You do not have permission to access this gated repository.") + except RepositoryNotFoundError: + # Handle repository not found error + print("The repository was not found or you do not have access.") + ``` + + In this example: + - If the user has access, the method completes successfully. + - If the repository is gated or does not exist, appropriate exceptions are raised, allowing the user + to handle them accordingly. + """ + headers = self._build_hf_headers(token=token) + if repo_type is None: + repo_type = constants.REPO_TYPE_MODEL + if repo_type not in constants.REPO_TYPES: + raise ValueError(f"Invalid repo type, must be one of {constants.REPO_TYPES}") + path = f"{self.endpoint}/api/{repo_type}s/{repo_id}/auth-check" + if write: + path = f"{path}/write" + r = get_session().get(path, headers=headers) + hf_raise_for_status(r) + + def run_job( + self, + *, + image: str, + command: list[str], + env: dict[str, Any] | None = None, + secrets: dict[str, Any] | None = None, + flavor: JobHardware | str | None = None, + timeout: int | float | str | None = None, + attempts: int | None = None, + name: str | None = None, + labels: dict[str, str] | None = None, + volumes: list[Volume] | None = None, + expose: list[int] | None = None, + expose_public: list[int] | None = None, + ssh: bool = False, + network_group: str | None = None, + network_aliases: list[str] | None = None, + resource_group_id: str | None = None, + namespace: str | None = None, + token: bool | str | None = None, + ) -> JobInfo: + """ + Run compute Jobs on Hugging Face infrastructure. + + Args: + image (`str`): + The Docker image to use. + Examples: `"ubuntu"`, `"python:3.12"`, `"pytorch/pytorch:2.6.0-cuda12.4-cudnn9-devel"`. + Example with an image from a Space: `"hf.co/spaces/lhoestq/duckdb"`. + + command (`list[str]`): + The command to run. Example: `["echo", "hello"]`. + + env (`dict[str, Any]`, *optional*): + Defines the environment variables for the Job. + + secrets (`dict[str, Any]`, *optional*): + Defines the secret environment variables for the Job. + + flavor (`str`, *optional*): + Flavor for the hardware. See [`JobHardware`] for possible values. + Defaults to `"cpu-basic"`. + + timeout (`Union[int, float, str]`, *optional*): + Max duration for the Job: int with s (seconds, default), m (minutes), h (hours) or d (days). + Example: `300` or `"5m"` for 5 minutes. + + attempts (`int`, *optional*): + Maximum number of attempts, including the initial run. Defaults to 1. For example, 3 retries a + failed Job up to 2 times. + + name (`str`, *optional*): + A name for the Job. Stored as the `name` label. Cannot be passed together with a `name` key in + `labels`. Names do not have to be unique. Defaults to a name derived from image and command (with a short hash suffix). + + labels (`dict[str, str]`, *optional*): + Labels to attach to the job (key-value pairs). + + volumes (`list[Volume]`, *optional*): + Hugging Face Buckets or Repos to mount as volumes in the job container. + Each volume is a [`Volume`] with `type` (`"bucket"`, `"model"`, `"dataset"`, or `"space"`), + `source` (e.g. `"username/my-bucket"`), and `mount_path` (e.g. `"/data"`). + + expose (`list[int]`, *optional*): + Container ports to expose through the jobs proxy. Each listed port is reachable + on the public jobs domain (e.g. `https://--8000.hf.jobs`). Access always + requires an HF token with read access to the job's namespace. Use `expose_public` for + unauthenticated access. + + expose_public (`list[int]`, *optional*): + Ports to expose through the Jobs proxy without authentication. They don't need to be listed in + `expose`. + + ssh (`bool`, *optional*): + If True, the job's container is reachable over SSH at the URL given by `job.status.ssh_url` + (e.g. `ssh @ssh.hf.jobs`, or `hf jobs ssh ` from the CLI). Connecting requires + write access to the job's namespace and an SSH public key registered on the Hub + (https://huggingface.co/settings/keys). Defaults to False. + + network_group (`str`, *optional*): + Name of a network group to join. Jobs in the same namespace and resource group sharing a group are + placed together and can reach each other on every port. Inside each member, + `HF_NETWORK_GROUP_HOSTNAME` resolves to every member of the group. Lowercase alphanumerics and dashes, + 46 characters max. + + network_aliases (`list[str]`, *optional*): + Aliases this job claims in its network group. Members reach the jobs claiming an alias at + `${HF_NETWORK_GROUP_PREFIX}`. Several jobs may claim the same alias. Lowercase alphanumerics + and dashes, 34 characters max, unique within the job. Requires `network_group`. + + resource_group_id (`str`, *optional*): + The ID of the resource group to create the Job in. Used to control access to resources within an + organization and for cost attribution/spending-limit features. If not provided, the Job is created + outside of any resource group. + + namespace (`str`, *optional*): + The namespace where the Job will be created. Defaults to the current user's namespace. + + token (`bool` or `str`, *optional*): + A valid user access token. If not provided, the locally saved token will be used, which is the + recommended authentication method. Set to `False` to disable authentication. + Refer to: https://huggingface.co/docs/huggingface_hub/quick-start#authentication. + + Example: + Run your first Job: + + ```python + >>> from huggingface_hub import run_job + >>> run_job(image="python:3.12", command=["python", "-c" ,"print('Hello from HF compute!')"]) + ``` + + Run a GPU Job: + + ```python + >>> from huggingface_hub import run_job + >>> image = "pytorch/pytorch:2.6.0-cuda12.4-cudnn9-devel" + >>> command = ["python", "-c", "import torch; print(f"This code ran with the following GPU: {torch.cuda.get_device_name()}")"] + >>> run_job(image=image, command=command, flavor="a10g-small") + ``` + + Run a Job with volumes: + + ```python + >>> from huggingface_hub import Volume, run_job + >>> dataset_volume = Volume(type="dataset", source="HuggingFaceFW/fineweb", mount_path="/data") + >>> output_bucket_volume = Volume(type="bucket", source="username/my-bucket", mount_path="/output") + >>> image = "duckdb/duckdb" + >>> command = ["duckdb", "-c", "COPY (SELECT * FROM '/data/**/*.parquet' LIMIT 5) TO '/output/first-rows.parquet'"] + >>> run_job(image=image, command=command, volumes=[dataset_volume, output_bucket_volume]) + ``` + + """ + if namespace is None: + namespace = self.whoami(token=token)["name"] + if name is None and not (labels and "name" in labels): + name = _default_job_name_from_image(image, command) + job_spec = _create_job_spec( + image=image, + command=command, + env=env, + secrets=secrets, + flavor=flavor, + timeout=timeout, + attempts=attempts, + name=name, + labels=labels, + volumes=volumes, + expose=expose, + expose_public=expose_public, + ssh=ssh, + network_group=network_group, + network_aliases=network_aliases, + resource_group_id=resource_group_id, + ) + response = get_session().post( + f"{self.endpoint}/api/jobs/{namespace}", + json=job_spec, + headers=self._build_hf_headers(token=token), + ) + hf_raise_for_status(response) + job_info = response.json() + return JobInfo(**job_info, endpoint=self.endpoint) + + def _fetch_running_job_sse( + self, + *, + job_id: str, + route: str, + timeout: int, + skip_previous_events_on_retry: bool, + tolerated_status_codes: tuple[int, ...] = (), + tolerated_exception_types: tuple[type[Exception], ...] = (), + follow: bool = True, + namespace: str | None = None, + token: bool | str | None = None, + params: dict[str, Any] | None = None, + ) -> Iterable[dict[str, Any]]: + if namespace is None: + namespace = self.whoami(token=token)["name"] + + def has_job_finished() -> bool: + # We don't use http_backoff: this is the authoritative check that + # decides whether to keep streaming. + job_status_response = get_session().get( + f"{self.endpoint}/api/jobs/{namespace}/{job_id}", + headers=self._build_hf_headers(token=token), + ) + hf_raise_for_status(job_status_response) + job_status = job_status_response.json() + return "status" in job_status and job_status["status"]["stage"] not in ("RUNNING", "UPDATING") + + yield from self._stream_sse_events( + url=f"{self.endpoint}/api/jobs/{namespace}/{job_id}/{route}", + log_label=f"jobs /{route} for {job_id=}", + timeout=timeout, + follow=follow, + token=token, + skip_previous_events_on_retry=skip_previous_events_on_retry, + tolerated_status_codes=tolerated_status_codes, + tolerated_exception_types=tolerated_exception_types, + on_iteration_end=has_job_finished, + params=params, + ) + + def fetch_job_logs( + self, + *, + job_id: str, + namespace: str | None = None, + follow: bool = False, + tail: int | None = None, + token: bool | str | None = None, + ) -> Iterable[str]: + """ + Fetch all the logs from a compute Job on Hugging Face infrastructure. + + Args: + job_id (`str`): + ID of the Job. + + namespace (`str`, *optional*): + The namespace where the Job is running. Defaults to the current user's namespace. + + follow (`bool`, *optional*): + If `True`, stream logs in real-time until the job completes (blocking). + If `False` (default), fetch only the currently available logs and return immediately (non-blocking). + + tail (`int`, *optional*): + Maximum number of lines to return from the logs. When combined with `follow=True`, + starts from the last N lines and continues streaming new logs. When `follow=False`, + returns only the last N lines from currently available logs. + + token (`bool` or `str`, *optional*): + A valid user access token. If not provided, the locally saved token will be used, which is the + recommended authentication method. Set to `False` to disable authentication. + Refer to: https://huggingface.co/docs/huggingface_hub/quick-start#authentication. + + Example: + + ```python + >>> from huggingface_hub import fetch_job_logs, run_job + >>> job = run_job(image="python:3.12", command=["python", "-c" ,"print('Hello from HF compute!')"]) + >>> for log in fetch_job_logs(job_id=job.id): + ... print(log) + Hello from HF compute! + + >>> # Non-blocking: fetch only currently available logs + >>> for log in fetch_job_logs(job_id=job.id, follow=False): + ... print(log) + + >>> # Stream logs starting from the last 100 lines + >>> for log in fetch_job_logs(job_id=job.id, follow=True, tail=100): + ... print(log) + ``` + """ + # - We need to retry because sometimes the /logs doesn't return logs when the job just started. + # (for example it can return only two lines: one for "Job started" and one empty line) + # - Timeouts can happen in case of build errors + # - ChunkedEncodingError can happen in case of stopped logging in the middle of streaming + # - Infinite empty log stream can happen in case of build error + # (the logs stream is infinite and empty except for the Job started message) + # - there is a ": keep-alive" every 30 seconds + + seconds_between_keep_alive = 30 + # When not following, use a short timeout: the server replays historical logs + # quickly, then pauses waiting for new events (~30s keep-alive). 5 seconds is + # enough to receive all buffered logs. + timeout = 4 * seconds_between_keep_alive if follow else 5 + params = {"tail": tail} if tail is not None else None + for event in self._fetch_running_job_sse( + job_id=job_id, + route="logs", + timeout=timeout, + skip_previous_events_on_retry=True, + follow=follow, + namespace=namespace, + token=token, + params=params, + ): + # timestamp = event["timestamp"] + if not event["data"].startswith("===== Job started"): + log = event["data"] + yield log + + def fetch_job_metrics( + self, + *, + job_id: str, + namespace: str | None = None, + follow: bool = False, + token: bool | str | None = None, + ) -> Iterable[dict[str, Any]]: + """ + Fetch the live metrics from a compute Job on Hugging Face infrastructure. + + Args: + job_id (`str`): + ID of the Job. + + namespace (`str`, *optional*): + The namespace where the Job is running. Defaults to the current user's namespace. + + follow (`bool`, *optional*): + If `True`, stream metrics in real-time until the job completes (blocking). + If `False` (default), fetch only the current metrics and return (non-blocking). + + token (`bool` or `str`, *optional*): + A valid user access token. If not provided, the locally saved token will be used, which is the + recommended authentication method. Set to `False` to disable authentication. + Refer to: https://huggingface.co/docs/huggingface_hub/quick-start#authentication. + + Example: + + ```python + >>> from huggingface_hub import fetch_job_metrics, run_job + >>> job = run_job(image="python:3.12", command=["python", "-c" ,"print('Hello from HF compute!')"], flavor="a10g-small") + >>> for metrics in fetch_job_metrics(job_id=job.id): + ... print(metrics) + { + "cpu_usage_pct": 0, + "cpu_millicores": 3500, + "memory_used_bytes": 1306624, + "memory_total_bytes": 15032385536, + "rx_bps": 0, + "tx_bps": 0, + "gpus": { + "882fa930": { + "utilization": 0, + "memory_used_bytes": 0, + "memory_total_bytes": 22836000000 + } + }, + "replica": "57vr7" + } + + >>> # Stream metrics until the job completes + >>> for metrics in fetch_job_metrics(job_id=job.id, follow=True): + ... print(metrics) + ``` + """ + # - there is one "metric" event every second, like this: + # event: metric + # data: {"cpu_usage_pct":0,"cpu_millicores":3500,"memory_used_bytes":1417216,"memory_total_bytes":15032385536,"rx_bps":0,"tx_bps":0,"gpus":{"d901cd7f":{"utilization":0,"memory_used_bytes":0,"memory_total_bytes":22836000000}},"replica":"j6qz9"} + # - the stream doesn't end when the job finishes, so we rely on timeouts (httpx2.NetworkError with Timeout as cause) + # - httpx2.ReadTimeout can happen if the job is marked as running but the hardware is not available yet, that we can ignore + # - it returns a 406 (previously a 500) if the job has already finished, we simply ignore it + # - ChunkedEncodingError can happen in case of stopped logging in the middle of streaming + # - there is a ": keep-alive" every 30 seconds + seconds_between_events = 1 + metrics_stream = self._fetch_running_job_sse( + job_id=job_id, + route="metrics", + timeout=10 * seconds_between_events, + skip_previous_events_on_retry=False, + tolerated_status_codes=(406, 500), + namespace=namespace, + token=token, + follow=follow, + ) + if follow: + yield from metrics_stream + else: # the stream has no history: its first sample is the current one + yield from itertools.islice(metrics_stream, 1) + + def list_jobs( + self, + *, + status: list[JobStage | str] | JobStage | str | None = None, + labels: dict[str, str] | None = None, + timeout: int | None = None, + namespace: str | None = None, + token: bool | str | None = None, + ) -> Iterable[JobInfo]: + """ + List compute Jobs on Hugging Face infrastructure. + + Args: + status (`JobStage`, `str` or `list`, *optional*): + Only return Jobs with the given status(es), e.g. `"RUNNING"` or `[JobStage.RUNNING, JobStage.SCHEDULING]`. + See [`JobStage`] for possible values. + + labels (`dict[str, str]`, *optional*): + Only return Jobs that have all the given `key=value` labels, e.g. `{"env": "prod", "team": "ml"}`. + + timeout (`float`, *optional*): + Whether to set a timeout for the request to the Hub. + + namespace (`str`, *optional*): + The namespace from where it lists the jobs. Defaults to the current user's namespace. + + token (`bool` or `str`, *optional*): + A valid user access token. If not provided, the locally saved token will be used, which is the + recommended authentication method. Set to `False` to disable authentication. + Refer to: https://huggingface.co/docs/huggingface_hub/quick-start#authentication. + + Returns: + `Iterable[JobInfo]`: an iterable of [`JobInfo`] objects. + """ + if namespace is None: + namespace = whoami(token=token)["name"] + params: list[tuple[str, Any]] = [] + if status is not None: + statuses = [status] if isinstance(status, (str, JobStage)) else status + params.extend(("stage", (s.value if isinstance(s, JobStage) else str(s)).upper()) for s in statuses) + if labels is not None: + params.extend(("label", f"{key}={value}") for key, value in labels.items()) + + path = f"{self.endpoint}/api/jobs/{namespace}" + headers = self._build_hf_headers(token=token) + for job_info in paginate(path, params=params, headers=headers, timeout=timeout): + yield JobInfo(**job_info, endpoint=self.endpoint) + + def list_jobs_hardware(self, token: bool | str | None = None) -> list[JobHardwareInfo]: + """ + List available hardware options for Jobs on Hugging Face infrastructure. + + Returns: + `list[JobHardwareInfo]`: A list of available hardware configurations. + + Example: + + ```python + >>> from huggingface_hub import HfApi + >>> api = HfApi() + >>> hardware_list = api.list_jobs_hardware() + >>> hardware_list[0] + JobHardwareInfo(name='cpu-basic', pretty_name='CPU Basic', cpu='2 vCPU', ram='16 GB', ephemeral_storage='20 GB', accelerator=None, unit_cost_micro_usd=167, unit_cost_usd=0.000167, unit_label='minute') + >>> hardware_list[0].name + 'cpu-basic' + + # Filter GPU options + >>> gpu_hardware = [hw for hw in hardware_list if hw.accelerator is not None] + >>> gpu_hardware[0].accelerator.model + 'T4' + ``` + """ + response = get_session().get(f"{self.endpoint}/api/jobs/hardware", headers=self._build_hf_headers(token=token)) + hf_raise_for_status(response) + return [JobHardwareInfo(**hardware) for hardware in response.json()] + + def inspect_job( + self, + *, + job_id: str, + namespace: str | None = None, + token: bool | str | None = None, + ) -> JobInfo: + """ + Inspect a compute Job on Hugging Face infrastructure. + + Args: + job_id (`str`): + ID of the Job. + + namespace (`str`, *optional*): + The namespace where the Job is running. Defaults to the current user's namespace. + + token (`bool` or `str`, *optional*): + A valid user access token. If not provided, the locally saved token will be used, which is the + recommended authentication method. Set to `False` to disable authentication. + Refer to: https://huggingface.co/docs/huggingface_hub/quick-start#authentication. + + Example: + + ```python + >>> from huggingface_hub import inspect_job, run_job + >>> job = run_job(image="python:3.12", command=["python", "-c" ,"print('Hello from HF compute!')"]) + >>> inspect_job(job.id) + JobInfo( + id='68780d00bbe36d38803f645f', + created_at=datetime.datetime(2025, 7, 16, 20, 35, 12, 808000, tzinfo=datetime.timezone.utc), + docker_image='python:3.12', + space_id=None, + command=['python', '-c', "print('Hello from HF compute!')"], + arguments=[], + environment={}, + secrets={}, + flavor='cpu-basic', + status=JobStatus(stage='RUNNING', message=None) + ) + ``` + """ + if namespace is None: + namespace = self.whoami(token=token)["name"] + response = get_session().get( + f"{self.endpoint}/api/jobs/{namespace}/{job_id}", + headers=self._build_hf_headers(token=token), + ) + hf_raise_for_status(response) + return JobInfo(**response.json(), endpoint=self.endpoint) + + @overload + def wait_for_job( + self, + job_id: str, + *, + timeout: float | None = None, + poll_interval: float = 1.0, + stages: list[JobStage] | None = None, + namespace: str | None = None, + token: bool | str | None = None, + ) -> JobInfo: ... + + @overload + def wait_for_job( + self, + job_id: list[str], + *, + timeout: float | None = None, + poll_interval: float = 1.0, + stages: list[JobStage] | None = None, + namespace: str | None = None, + token: bool | str | None = None, + ) -> list[JobInfo]: ... + + def wait_for_job( + self, + job_id: str | list[str], + *, + timeout: float | None = None, + poll_interval: float = 1.0, + stages: list[JobStage] | None = None, + namespace: str | None = None, + token: bool | str | None = None, + ) -> JobInfo | list[JobInfo]: + """ + Wait until one or more compute Jobs on Hugging Face infrastructure reach a given stage. + + Each Job status is polled (with [`inspect_job`]) every `poll_interval` seconds until its stage is one + of `stages` (terminal stages by default: `"COMPLETED"`, `"CANCELED"`, `"ERROR"` or `"DELETED"`). The + final [`JobInfo`] is returned in all cases: a failed or canceled Job does **not** raise an exception — + check `job.status.stage` to act on the outcome. + + Terminal stages always stop the wait, even when not listed in `stages`. This avoids waiting forever for + a stage the Job will never reach (e.g. waiting for `"RUNNING"` on a Job that fails during scheduling). + + Args: + job_id (`str` or `list[str]`): + ID of the Job, or a list of Job IDs to wait for. If a list is passed, a list of [`JobInfo`] + is returned (in the same order). + + timeout (`float`, *optional*): + The maximum time to wait for the Job(s) to finish, in seconds. If `None`, will wait + indefinitely. + + poll_interval (`float`, *optional*): + The time to wait between each status check, in seconds. Defaults to 1s. + + stages (`list[JobStage]`, *optional*): + The stages to wait for. Defaults to the terminal stages (`"COMPLETED"`, `"CANCELED"`, + `"ERROR"`, `"DELETED"`). Pass e.g. `[JobStage.RUNNING]` to wait for the Job to start running. + Terminal stages always stop the wait regardless of this value. + + namespace (`str`, *optional*): + The namespace where the Job(s) are running. Defaults to the current user's namespace. + + token (`bool` or `str`, *optional*): + A valid user access token. If not provided, the locally saved token will be used, which is the + recommended authentication method. Set to `False` to disable authentication. + Refer to: https://huggingface.co/docs/huggingface_hub/quick-start#authentication. + + Returns: + [`JobInfo`] or `list[JobInfo]`: the final Job info(s). + + Raises: + `TimeoutError`: + If at least one Job has not reached one of the target stages after `timeout` seconds. + + Example: + + ```python + >>> from huggingface_hub import run_job, wait_for_job + >>> job = run_job(image="python:3.12", command=["python", "-c", "print('Hello from HF compute!')"]) + >>> wait_for_job(job_id=job.id).status.stage + 'COMPLETED' + ``` + """ + if timeout is not None and timeout < 0: + raise ValueError("`timeout` cannot be negative.") + if poll_interval <= 0: + raise ValueError("`poll_interval` must be positive.") + + # Terminal stages always stop the wait, so a Job that never reaches the target stage doesn't hang. + target_stages = set(stages) | set(TERMINAL_JOB_STAGES) if stages else set(TERMINAL_JOB_STAGES) + + if namespace is None: + namespace = self.whoami(token=token)["name"] + deadline = None if timeout is None else time.monotonic() + timeout + + def _wait_single(single_job_id: str) -> JobInfo: + while True: + job = self.inspect_job(job_id=single_job_id, namespace=namespace, token=token) + if job.status.stage in target_stages: + return job + remaining = None if deadline is None else deadline - time.monotonic() + if remaining is not None and remaining <= 0: + raise TimeoutError( + f"Job '{single_job_id}' is still in stage '{job.status.stage}' after {timeout} seconds." + ) + time.sleep(poll_interval if remaining is None else min(poll_interval, remaining)) + + if isinstance(job_id, str): + return _wait_single(job_id) + return [_wait_single(single_job_id) for single_job_id in job_id] + + def rerun_job( + self, + *, + job_id: str, + namespace: str | None = None, + token: bool | str | None = None, + ) -> JobInfo: + """Run a new Job using the existing Job's spec, including its retry and resource settings. + + Args: + job_id (`str`): + ID of the Job to rerun. + namespace (`str`, *optional*): + Namespace of the Job. Defaults to the current user's namespace. + token (`bool` or `str`, *optional*): + User access token. Defaults to the locally saved token. + + Returns: + [`JobInfo`]: The newly started Job. + """ + if namespace is None: + namespace = self.whoami(token=token)["name"] + response = get_session().post( + f"{self.endpoint}/api/jobs/{namespace}/{job_id}/duplicate", + headers=self._build_hf_headers(token=token), + ) + hf_raise_for_status(response) + return JobInfo(**response.json(), endpoint=self.endpoint) + + def cancel_job( + self, + *, + job_id: str, + namespace: str | None = None, + token: bool | str | None = None, + ) -> None: + """ + Cancel a compute Job on Hugging Face infrastructure. + + Args: + job_id (`str`): + ID of the Job. + + namespace (`str`, *optional*): + The namespace where the Job is running. Defaults to the current user's namespace. + + token (`bool` or `str`, *optional*): + A valid user access token. If not provided, the locally saved token will be used, which is the + recommended authentication method. Set to `False` to disable authentication. + Refer to: https://huggingface.co/docs/huggingface_hub/quick-start#authentication. + """ + if namespace is None: + namespace = self.whoami(token=token)["name"] + response = get_session().post( + f"{self.endpoint}/api/jobs/{namespace}/{job_id}/cancel", + headers=self._build_hf_headers(token=token), + ) + hf_raise_for_status(response) + + def update_job_expose( + self, + *, + job_id: str, + expose: list[int] | None = None, + expose_public: list[int] | None = None, + namespace: str | None = None, + token: bool | str | None = None, + ) -> JobInfo: + """Replace a running Job's exposed ports without rerunning it. + + `expose` and `expose_public` together form the complete port configuration: ports that are in neither list + are closed. Pass neither to close all exposed ports. + + Args: + job_id (`str`): + ID of the running Job. + expose (`list[int]`, *optional*): + Ports to expose through the Jobs proxy. Access requires an HF token with read access to the Job's + namespace. + expose_public (`list[int]`, *optional*): + Ports to expose through the Jobs proxy without authentication. They don't need to be listed in + `expose`. + namespace (`str`, *optional*): + Namespace of the Job. Defaults to the current user's namespace. + token (`bool` or `str`, *optional*): + User access token. Defaults to the locally saved token. + + Returns: + [`JobInfo`]: The updated Job. + """ + if namespace is None: + namespace = self.whoami(token=token)["name"] + response = get_session().put( + f"{self.endpoint}/api/jobs/{namespace}/{job_id}/expose", + json=_build_expose_payload(expose, expose_public), + headers=self._build_hf_headers(token=token), + ) + hf_raise_for_status(response) + return JobInfo(**response.json(), endpoint=self.endpoint) + + def update_job_labels( + self, + *, + job_id: str, + labels: dict[str, str], + namespace: str | None = None, + token: bool | str | None = None, + ) -> JobInfo: + """ + Update labels of an existing Job. + + Replaces all existing user-provided labels with the new labels. + + Args: + job_id (`str`): + ID of the Job. + + labels (`dict[str, str]`): + New labels to set on the job. Replaces all existing labels. + Both keys and values must be max 100 characters and contain only + alphanumeric characters, dashes, and underscores. + + namespace (`str`, *optional*): + The namespace where the Job is running. Defaults to the current user's namespace. + + token (`bool` or `str`, *optional*): + A valid user access token. If not provided, the locally saved token will be used, which is the + recommended authentication method. Set to `False` to disable authentication. + Refer to: https://huggingface.co/docs/huggingface_hub/quick-start#authentication. + + Returns: + [`JobInfo`]: The updated Job info. + """ + if namespace is None: + namespace = self.whoami(token=token)["name"] + response = get_session().put( + f"{self.endpoint}/api/jobs/{namespace}/{job_id}/labels", + headers=self._build_hf_headers(token=token), + json={"labels": labels}, + ) + hf_raise_for_status(response) + return JobInfo(**response.json(), endpoint=self.endpoint) + + @experimental + def run_uv_job( + self, + script: str, + *, + script_args: list[str] | None = None, + dependencies: list[str] | None = None, + python: str | None = None, + image: str | None = None, + env: dict[str, Any] | None = None, + secrets: dict[str, Any] | None = None, + flavor: JobHardware | str | None = None, + timeout: int | float | str | None = None, + attempts: int | None = None, + name: str | None = None, + labels: dict[str, str] | None = None, + volumes: list[Volume] | None = None, + expose: list[int] | None = None, + expose_public: list[int] | None = None, + ssh: bool = False, + network_group: str | None = None, + network_aliases: list[str] | None = None, + resource_group_id: str | None = None, + namespace: str | None = None, + token: bool | str | None = None, + ) -> JobInfo: + """ + Run a UV script Job on Hugging Face infrastructure. + + > [!WARNING] + > Unlike `hf jobs uv run`, this method ignores the optional `[tool.hf-jobs]` table a UV script can + > carry in its PEP 723 header (see the [Jobs guide](../guides/jobs#ship-the-launch-config-with-the-script)): + > the launch configuration has to be passed explicitly here. + + Args: + script (`str`): + Path or URL of the UV script, or a command. + + script_args (`list[str]`, *optional*): + Arguments to pass to the script or command. + + dependencies (`list[str]`, *optional*): + Dependencies to use to run the UV script. + + python (`str`, *optional*): + Use a specific Python version. Default is 3.12. + + image (`str`, *optional*, defaults to "ghcr.io/astral-sh/uv:python3.12-bookworm"): + Use a custom Docker image with `uv` installed. + + env (`dict[str, Any]`, *optional*): + Defines the environment variables for the Job. + + secrets (`dict[str, Any]`, *optional*): + Defines the secret environment variables for the Job. + + flavor (`str`, *optional*): + Flavor for the hardware. See [`JobHardware`] for possible values. + Defaults to `"cpu-basic"`. + + timeout (`Union[int, float, str]`, *optional*): + Max duration for the Job: int with s (seconds, default), m (minutes), h (hours) or d (days). + Example: `300` or `"5m"` for 5 minutes. + + attempts (`int`, *optional*): + Maximum number of attempts, including the initial run. Defaults to 1. + + name (`str`, *optional*): + A name for the Job. Stored as the `name` label. Cannot be passed together with a `name` key in + `labels`. Names do not have to be unique. Defaults to a name derived from script and its arguments (with a short hash suffix). + + labels (`dict[str, str]`, *optional*): + Labels to attach to the job (key-value pairs). + + volumes (`list[Volume]`, *optional*): + Hugging Face Buckets or Repos to mount as volumes in the job container. + Each volume is a [`Volume`] with `type` (`"bucket"`, `"model"`, `"dataset"`, or `"space"`), + `source` (e.g. `"username/my-bucket"`), and `mount_path` (e.g. `"/data"`). + + expose (`list[int]`, *optional*): + Container ports to expose through the jobs proxy. Each listed port is reachable + on the public jobs domain (e.g. `https://--8000.hf.jobs`). Access always + requires an HF token with read access to the job's namespace. Use `expose_public` for + unauthenticated access. + + expose_public (`list[int]`, *optional*): + Ports to expose through the Jobs proxy without authentication. They don't need to be listed in + `expose`. + + ssh (`bool`, *optional*): + If True, the job's container is reachable over SSH at the URL given by `job.status.ssh_url` + (e.g. `ssh @ssh.hf.jobs`, or `hf jobs ssh ` from the CLI). Connecting requires + write access to the job's namespace and an SSH public key registered on the Hub + (https://huggingface.co/settings/keys). Defaults to False. + + network_group (`str`, *optional*): + Name of a network group to join. Jobs in the same namespace and resource group sharing a group are + placed together and can reach each other on every port. Inside each member, + `HF_NETWORK_GROUP_HOSTNAME` resolves to every member of the group. Lowercase alphanumerics and dashes, + 46 characters max. + + network_aliases (`list[str]`, *optional*): + Aliases this job claims in its network group. Members reach the jobs claiming an alias at + `${HF_NETWORK_GROUP_PREFIX}`. Several jobs may claim the same alias. Lowercase alphanumerics + and dashes, 34 characters max, unique within the job. Requires `network_group`. + + resource_group_id (`str`, *optional*): + The ID of the resource group to create the Job in. Used to control access to resources within an + organization and for cost attribution/spending-limit features. If not provided, the Job is created + outside of any resource group. + + namespace (`str`, *optional*): + The namespace where the Job will be created. Defaults to the current user's namespace. + + token (`bool` or `str`, *optional*): + A valid user access token. If not provided, the locally saved token will be used, which is the + recommended authentication method. Set to `False` to disable authentication. + Refer to: https://huggingface.co/docs/huggingface_hub/quick-start#authentication. + + Example: + + Run a script from a URL: + + ```python + >>> from huggingface_hub import run_uv_job + >>> script = "https://raw.githubusercontent.com/huggingface/trl/refs/heads/main/trl/scripts/sft.py" + >>> script_args = ["--model_name_or_path", "Qwen/Qwen2-0.5B", "--dataset_name", "trl-lib/Capybara", "--push_to_hub"] + >>> run_uv_job(script, script_args=script_args, dependencies=["trl"], flavor="a10g-small") + ``` + + Run a local script: + + ```python + >>> from huggingface_hub import run_uv_job + >>> script = "my_sft.py" + >>> script_args = ["--model_name_or_path", "Qwen/Qwen2-0.5B", "--dataset_name", "trl-lib/Capybara", "--push_to_hub"] + >>> run_uv_job(script, script_args=script_args, dependencies=["trl"], flavor="a10g-small") + ``` + + Run a command: + + ```python + >>> from huggingface_hub import run_uv_job + >>> script = "lighteval" + >>> script_args= ["endpoint", "inference-providers", "model_name=openai/gpt-oss-20b,provider=auto", "lighteval|gsm8k|0|0"] + >>> run_uv_job(script, script_args=script_args, dependencies=["lighteval"], flavor="a10g-small") + ``` + + Mount volumes, e.g. to save model checkpoints during training: + + ```python + >>> from huggingface_hub import Volume, run_uv_job + >>> script = "my_sft.py" + >>> script_args = ["--output_dir", "/training-outputs/training-v3-final", ...] + >>> checkpoints_bucket = Volume(type="bucket", source="username/my-bucket", mount_path="/training-outputs") + >>> run_uv_job(script, script_args=script_args, volumes=[checkpoints_bucket]) + ``` + """ + image = image or DEFAULT_UV_IMAGE + env = env or {} + secrets = secrets or {} + + if name is None and not (labels and "name" in labels): + name = _default_job_name_from_script(script, script_args or []) + + # Build command + command, env, secrets, extra_volumes = self._create_uv_command_env_and_secrets( + script=script, + script_args=script_args, + dependencies=dependencies, + python=python, + env=env, + secrets=secrets, + namespace=namespace, + token=token, + volumes=volumes, + ) + if extra_volumes: + volumes = (volumes or []) + extra_volumes + # Create RunCommand args + return self.run_job( + image=image, + command=command, + env=env, + secrets=secrets, + flavor=flavor, + timeout=timeout, + attempts=attempts, + name=name, + labels=labels, + volumes=volumes, + expose=expose, + expose_public=expose_public, + ssh=ssh, + network_group=network_group, + network_aliases=network_aliases, + resource_group_id=resource_group_id, + namespace=namespace, + token=token, + ) + + def create_scheduled_job( + self, + *, + image: str, + command: list[str], + schedule: str, + suspend: bool | None = None, + concurrency: bool | None = None, + env: dict[str, Any] | None = None, + secrets: dict[str, Any] | None = None, + flavor: JobHardware | str | None = None, + timeout: int | float | str | None = None, + attempts: int | None = None, + name: str | None = None, + labels: dict[str, str] | None = None, + volumes: list[Volume] | None = None, + expose: list[int] | None = None, + expose_public: list[int] | None = None, + resource_group_id: str | None = None, + namespace: str | None = None, + token: bool | str | None = None, + ) -> ScheduledJobInfo: + """ + Create scheduled compute Jobs on Hugging Face infrastructure. + + Args: + image (`str`): + The Docker image to use. + Examples: `"ubuntu"`, `"python:3.12"`, `"pytorch/pytorch:2.6.0-cuda12.4-cudnn9-devel"`. + Example with an image from a Space: `"hf.co/spaces/lhoestq/duckdb"`. + + command (`list[str]`): + The command to run. Example: `["echo", "hello"]`. + + schedule (`str`): + One of "@annually", "@yearly", "@monthly", "@weekly", "@daily", "@hourly", or a + CRON schedule expression (e.g., '0 9 * * 1' for 9 AM every Monday). + + suspend (`bool`, *optional*): + If True, the scheduled Job is suspended (paused). Defaults to False. + + concurrency (`bool`, *optional*): + If True, multiple instances of this Job can run concurrently. Defaults to False. + + env (`dict[str, Any]`, *optional*): + Defines the environment variables for the Job. + + secrets (`dict[str, Any]`, *optional*): + Defines the secret environment variables for the Job. + + flavor (`str`, *optional*): + Flavor for the hardware. See [`JobHardware`] for possible values. + Defaults to `"cpu-basic"`. + + timeout (`Union[int, float, str]`, *optional*): + Max duration for the Job: int with s (seconds, default), m (minutes), h (hours) or d (days). + Example: `300` or `"5m"` for 5 minutes. + + attempts (`int`, *optional*): + Maximum number of attempts for each run, including the initial attempt. Defaults to 1. + + name (`str`, *optional*): + A name for the scheduled Job. Stored as the `name` label. Cannot be passed together with a `name` + key in `labels`. Names do not have to be unique. Defaults to a name derived from image and command (with a short hash suffix). + + labels (`dict[str, str]`, *optional*): + Labels to attach to the job (key-value pairs). + + volumes (`list[Volume]`, *optional*): + Hugging Face Buckets or Repos to mount as volumes in the job container. + Each volume is a [`Volume`] with `type` (`"bucket"`, `"model"`, `"dataset"`, or `"space"`), + `source` (e.g. `"username/my-bucket"`), and `mount_path` (e.g. `"/data"`). + + expose (`list[int]`, *optional*): + Container ports to expose through the jobs proxy. Each listed port is reachable + on the public jobs domain (e.g. `https://--8000.hf.jobs`). Access always + requires an HF token with read access to the job's namespace. Use `expose_public` for + unauthenticated access. + + expose_public (`list[int]`, *optional*): + Ports to expose through the Jobs proxy without authentication. They don't need to be listed in + `expose`. + + resource_group_id (`str`, *optional*): + The ID of the resource group to create the scheduled Job in. Used to control access to resources + within an organization and for cost attribution/spending-limit features. If not provided, the + scheduled Job is created outside of any resource group. + + namespace (`str`, *optional*): + The namespace where the Job will be created. Defaults to the current user's namespace. + + token (`bool` or `str`, *optional*): + A valid user access token. If not provided, the locally saved token will be used, which is the + recommended authentication method. Set to `False` to disable authentication. + Refer to: https://huggingface.co/docs/huggingface_hub/quick-start#authentication. + + Example: + Create your first scheduled Job: + + ```python + >>> from huggingface_hub import create_scheduled_job + >>> create_scheduled_job(image="python:3.12", command=["python", "-c" ,"print('Hello from HF compute!')"], schedule="@hourly") + ``` + + Use a CRON schedule expression: + + ```python + >>> from huggingface_hub import create_scheduled_job + >>> create_scheduled_job(image="python:3.12", command=["python", "-c" ,"print('this runs every 5min')"], schedule="*/5 * * * *") + ``` + + Create a scheduled GPU Job: + + ```python + >>> from huggingface_hub import create_scheduled_job + >>> image = "pytorch/pytorch:2.6.0-cuda12.4-cudnn9-devel" + >>> command = ["python", "-c", "import torch; print(f"This code ran with the following GPU: {torch.cuda.get_device_name()}")"] + >>> create_scheduled_job(image, command, flavor="a10g-small", schedule="@hourly") + ``` + + """ + if namespace is None: + namespace = self.whoami(token=token)["name"] + if name is None and not (labels and "name" in labels): + name = _default_job_name_from_image(image, command) + + # prepare payload to send to HF Jobs API + job_spec = _create_job_spec( + image=image, + command=command, + env=env, + secrets=secrets, + flavor=flavor, + timeout=timeout, + attempts=attempts, + name=name, + labels=labels, + volumes=volumes, + expose=expose, + expose_public=expose_public, + resource_group_id=resource_group_id, + ) + input_json: dict[str, Any] = { + "jobSpec": job_spec, + "schedule": schedule, + } + if concurrency is not None: + input_json["concurrency"] = concurrency + if suspend is not None: + input_json["suspend"] = suspend + response = get_session().post( + f"{self.endpoint}/api/scheduled-jobs/{namespace}", + json=input_json, + headers=self._build_hf_headers(token=token), + ) + hf_raise_for_status(response) + scheduled_job_info = response.json() + return ScheduledJobInfo(**scheduled_job_info) + + def list_scheduled_jobs( + self, + *, + labels: dict[str, str] | None = None, + timeout: int | None = None, + namespace: str | None = None, + token: bool | str | None = None, + ) -> list[ScheduledJobInfo]: + """ + List scheduled compute Jobs on Hugging Face infrastructure. + + Args: + labels (`dict[str, str]`, *optional*): + Only return scheduled Jobs that have all the given `key=value` labels, e.g. + `{"env": "prod", "team": "ml"}`. + + timeout (`float`, *optional*): + Whether to set a timeout for the request to the Hub. + + namespace (`str`, *optional*): + The namespace from where it lists the jobs. Defaults to the current user's namespace. + + token (`bool` or `str`, *optional*): + A valid user access token. If not provided, the locally saved token will be used, which is the + recommended authentication method. Set to `False` to disable authentication. + Refer to: https://huggingface.co/docs/huggingface_hub/quick-start#authentication. + + Returns: + `list[ScheduledJobInfo]`: a list of [`ScheduledJobInfo`] objects. + """ + if namespace is None: + namespace = self.whoami(token=token)["name"] + params: dict[str, Any] = {} + if labels: + # The endpoint only supports a single `label` filter server-side. Send the first one to keep the + # payload small, then filter the remaining ones client-side. + key, value = next(iter(labels.items())) + params["label"] = f"{key}={value}" + response = get_session().get( + f"{self.endpoint}/api/scheduled-jobs/{namespace}", + headers=self._build_hf_headers(token=token), + params=params or None, + timeout=timeout, + ) + hf_raise_for_status(response) + scheduled_jobs = [ScheduledJobInfo(**scheduled_job_info) for scheduled_job_info in response.json()] + if labels: + scheduled_jobs = [ + scheduled_job + for scheduled_job in scheduled_jobs + if all((scheduled_job.job_spec.labels or {}).get(key) == value for key, value in labels.items()) + ] + return scheduled_jobs + + def inspect_scheduled_job( + self, + *, + scheduled_job_id: str, + namespace: str | None = None, + token: bool | str | None = None, + ) -> ScheduledJobInfo: + """ + Inspect a scheduled compute Job on Hugging Face infrastructure. + + Args: + scheduled_job_id (`str`): + ID of the scheduled Job. + + namespace (`str`, *optional*): + The namespace where the scheduled Job is. Defaults to the current user's namespace. + + token (`bool` or `str`, *optional*): + A valid user access token. If not provided, the locally saved token will be used, which is the + recommended authentication method. Set to `False` to disable authentication. + Refer to: https://huggingface.co/docs/huggingface_hub/quick-start#authentication. + + Example: + + ```python + >>> from huggingface_hub import inspect_job, create_scheduled_job + >>> scheduled_job = create_scheduled_job(image="python:3.12", command=["python", "-c" ,"print('Hello from HF compute!')"], schedule="@hourly") + >>> inspect_scheduled_job(scheduled_job.id) + ``` + """ + if namespace is None: + namespace = self.whoami(token=token)["name"] + response = get_session().get( + f"{self.endpoint}/api/scheduled-jobs/{namespace}/{scheduled_job_id}", + headers=self._build_hf_headers(token=token), + ) + hf_raise_for_status(response) + return ScheduledJobInfo(**response.json()) + + def delete_scheduled_job( + self, + *, + scheduled_job_id: str, + namespace: str | None = None, + token: bool | str | None = None, + ) -> None: + """ + Delete a scheduled compute Job on Hugging Face infrastructure. + + Args: + scheduled_job_id (`str`): + ID of the scheduled Job. + + namespace (`str`, *optional*): + The namespace where the scheduled Job is. Defaults to the current user's namespace. + + token (`bool` or `str`, *optional*): + A valid user access token. If not provided, the locally saved token will be used, which is the + recommended authentication method. Set to `False` to disable authentication. + Refer to: https://huggingface.co/docs/huggingface_hub/quick-start#authentication. + """ + if namespace is None: + namespace = self.whoami(token=token)["name"] + response = get_session().delete( + f"{self.endpoint}/api/scheduled-jobs/{namespace}/{scheduled_job_id}", + headers=self._build_hf_headers(token=token), + ) + hf_raise_for_status(response) + + def suspend_scheduled_job( + self, + *, + scheduled_job_id: str, + namespace: str | None = None, + token: bool | str | None = None, + ) -> None: + """ + Suspend (pause) a scheduled compute Job on Hugging Face infrastructure. + + Args: + scheduled_job_id (`str`): + ID of the scheduled Job. + + namespace (`str`, *optional*): + The namespace where the scheduled Job is. Defaults to the current user's namespace. + + token (`bool` or `str`, *optional*): + A valid user access token. If not provided, the locally saved token will be used, which is the + recommended authentication method. Set to `False` to disable authentication. + Refer to: https://huggingface.co/docs/huggingface_hub/quick-start#authentication. + """ + if namespace is None: + namespace = self.whoami(token=token)["name"] + response = get_session().post( + f"{self.endpoint}/api/scheduled-jobs/{namespace}/{scheduled_job_id}/suspend", + headers=self._build_hf_headers(token=token), + ) + hf_raise_for_status(response) + + def resume_scheduled_job( + self, + *, + scheduled_job_id: str, + namespace: str | None = None, + token: bool | str | None = None, + ) -> None: + """ + Resume (unpause) a scheduled compute Job on Hugging Face infrastructure. + + Args: + scheduled_job_id (`str`): + ID of the scheduled Job. + + namespace (`str`, *optional*): + The namespace where the scheduled Job is. Defaults to the current user's namespace. + + token (`bool` or `str`, *optional*): + A valid user access token. If not provided, the locally saved token will be used, which is the + recommended authentication method. Set to `False` to disable authentication. + Refer to: https://huggingface.co/docs/huggingface_hub/quick-start#authentication. + """ + if namespace is None: + namespace = self.whoami(token=token)["name"] + response = get_session().post( + f"{self.endpoint}/api/scheduled-jobs/{namespace}/{scheduled_job_id}/resume", + headers=self._build_hf_headers(token=token), + ) + hf_raise_for_status(response) + + def update_scheduled_job_schedule( + self, + *, + scheduled_job_id: str, + schedule: str, + namespace: str | None = None, + token: bool | str | None = None, + ) -> ScheduledJobInfo: + """ + Change when an existing scheduled Job runs. + + Only the schedule is updated: the Job spec, labels and suspended state are kept. To run the scheduled Job once + right now without changing its schedule, use [`trigger_scheduled_job`] instead. + + Args: + scheduled_job_id (`str`): + ID of the scheduled Job. + + schedule (`str`): + One of "@annually", "@yearly", "@monthly", "@weekly", "@daily", "@hourly", or a + CRON schedule expression (e.g., '0 9 * * 1' for 9 AM every Monday). + + namespace (`str`, *optional*): + The namespace where the scheduled Job is. Defaults to the current user's namespace. + + token (`bool` or `str`, *optional*): + A valid user access token. If not provided, the locally saved token will be used, which is the + recommended authentication method. Set to `False` to disable authentication. + Refer to: https://huggingface.co/docs/huggingface_hub/quick-start#authentication. + + Returns: + [`ScheduledJobInfo`]: The updated scheduled Job info. + + Example: + + ```python + >>> from huggingface_hub import update_scheduled_job_schedule + >>> scheduled_job = update_scheduled_job_schedule(scheduled_job_id="6abb8dc9c617607c354d45f4", schedule="@daily") + >>> scheduled_job.schedule + '@daily' + ``` + """ + if namespace is None: + namespace = self.whoami(token=token)["name"] + response = get_session().post( + f"{self.endpoint}/api/scheduled-jobs/{namespace}/{scheduled_job_id}/schedule", + json={"schedule": schedule}, + headers=self._build_hf_headers(token=token), + ) + hf_raise_for_status(response) + return ScheduledJobInfo(**response.json()) + + def trigger_scheduled_job( + self, + *, + scheduled_job_id: str, + namespace: str | None = None, + token: bool | str | None = None, + ) -> JobInfo: + """ + Trigger a scheduled Job to run immediately. + + This triggers one immediate run of the scheduled job's spec. It does **not** modify the schedule + and does **not** affect the next scheduled run. If an instance is already running and the scheduled + job does not allow concurrent runs, the request is rejected (HTTP 409). + + Args: + scheduled_job_id (`str`): + ID of the scheduled Job. + + namespace (`str`, *optional*): + The namespace where the scheduled Job is. Defaults to the current user's namespace. + + token (`bool` or `str`, *optional*): + A valid user access token. If not provided, the locally saved token will be used, which is the + recommended authentication method. Set to `False` to disable authentication. + Refer to: https://huggingface.co/docs/huggingface_hub/quick-start#authentication. + + Returns: + [`JobInfo`]: Info about the triggered run. + + Raises: + [`~utils.HfHubHTTPError`]: + HTTP 409 if another instance is already running and `concurrency` is disabled on the scheduled job. + """ + if namespace is None: + namespace = self.whoami(token=token)["name"] + response = get_session().post( + f"{self.endpoint}/api/scheduled-jobs/{namespace}/{scheduled_job_id}/run", + headers=self._build_hf_headers(token=token), + ) + hf_raise_for_status(response) + return JobInfo(**response.json(), endpoint=self.endpoint) + + def update_scheduled_job_labels( + self, + *, + scheduled_job_id: str, + labels: dict[str, str], + namespace: str | None = None, + token: bool | str | None = None, + ) -> ScheduledJobInfo: + """ + Update labels of an existing scheduled Job. + + Replaces all existing user-provided labels with the new labels. + + Args: + scheduled_job_id (`str`): + ID of the scheduled Job. + + labels (`dict[str, str]`): + New labels to set on the scheduled job. Replaces all existing labels. + Both keys and values must be max 100 characters and contain only + alphanumeric characters, dashes, and underscores. + + namespace (`str`, *optional*): + The namespace where the scheduled Job is. Defaults to the current user's namespace. + + token (`bool` or `str`, *optional*): + A valid user access token. If not provided, the locally saved token will be used, which is the + recommended authentication method. Set to `False` to disable authentication. + Refer to: https://huggingface.co/docs/huggingface_hub/quick-start#authentication. + + Returns: + [`ScheduledJobInfo`]: The updated scheduled Job info. + """ + if namespace is None: + namespace = self.whoami(token=token)["name"] + response = get_session().put( + f"{self.endpoint}/api/scheduled-jobs/{namespace}/{scheduled_job_id}/labels", + headers=self._build_hf_headers(token=token), + json={"labels": labels}, + ) + hf_raise_for_status(response) + return ScheduledJobInfo(**response.json()) + + @experimental + def create_scheduled_uv_job( + self, + script: str, + *, + script_args: list[str] | None = None, + schedule: str, + suspend: bool | None = None, + concurrency: bool | None = None, + dependencies: list[str] | None = None, + python: str | None = None, + image: str | None = None, + env: dict[str, Any] | None = None, + secrets: dict[str, Any] | None = None, + flavor: JobHardware | str | None = None, + timeout: int | float | str | None = None, + attempts: int | None = None, + name: str | None = None, + labels: dict[str, str] | None = None, + volumes: list[Volume] | None = None, + expose: list[int] | None = None, + expose_public: list[int] | None = None, + resource_group_id: str | None = None, + namespace: str | None = None, + token: bool | str | None = None, + ) -> ScheduledJobInfo: + """ + Run a UV script Job on Hugging Face infrastructure. + + > [!WARNING] + > Unlike `hf jobs uv run`, this method ignores the optional `[tool.hf-jobs]` table a UV script can + > carry in its PEP 723 header (see the [Jobs guide](../guides/jobs#ship-the-launch-config-with-the-script)): + > the launch configuration has to be passed explicitly here. + + Args: + script (`str`): + Path or URL of the UV script, or a command. + + script_args (`list[str]`, *optional*): + Arguments to pass to the script, or a command. + + schedule (`str`): + One of "@annually", "@yearly", "@monthly", "@weekly", "@daily", "@hourly", or a + CRON schedule expression (e.g., '0 9 * * 1' for 9 AM every Monday). + + suspend (`bool`, *optional*): + If True, the scheduled Job is suspended (paused). Defaults to False. + + concurrency (`bool`, *optional*): + If True, multiple instances of this Job can run concurrently. Defaults to False. + + dependencies (`list[str]`, *optional*): + Dependencies to use to run the UV script. + + python (`str`, *optional*): + Use a specific Python version. Default is 3.12. + + image (`str`, *optional*, defaults to "ghcr.io/astral-sh/uv:python3.12-bookworm"): + Use a custom Docker image with `uv` installed. + + env (`dict[str, Any]`, *optional*): + Defines the environment variables for the Job. + + secrets (`dict[str, Any]`, *optional*): + Defines the secret environment variables for the Job. + + flavor (`str`, *optional*): + Flavor for the hardware. See [`JobHardware`] for possible values. + Defaults to `"cpu-basic"`. + + timeout (`Union[int, float, str]`, *optional*): + Max duration for the Job: int with s (seconds, default), m (minutes), h (hours) or d (days). + Example: `300` or `"5m"` for 5 minutes. + + attempts (`int`, *optional*): + Maximum number of attempts for each run, including the initial attempt. Defaults to 1. + + name (`str`, *optional*): + A name for the scheduled Job. Stored as the `name` label. Cannot be passed together with a `name` + key in `labels`. Names do not have to be unique. Defaults to a name derived from script and its arguments (with a short hash suffix). + + labels (`dict[str, str]`, *optional*): + Labels to attach to the job (key-value pairs). + + volumes (`list[Volume]`, *optional*): + Hugging Face Buckets or Repos to mount as volumes in the job container. + Each volume is a [`Volume`] with `type` (`"bucket"`, `"model"`, `"dataset"`, or `"space"`), + `source` (e.g. `"username/my-bucket"`), and `mount_path` (e.g. `"/data"`). + + expose (`list[int]`, *optional*): + Container ports to expose through the jobs proxy. Each listed port is reachable + on the public jobs domain (e.g. `https://--8000.hf.jobs`). Access always + requires an HF token with read access to the job's namespace. Use `expose_public` for + unauthenticated access. + + expose_public (`list[int]`, *optional*): + Ports to expose through the Jobs proxy without authentication. They don't need to be listed in + `expose`. + + resource_group_id (`str`, *optional*): + The ID of the resource group to create the scheduled Job in. Used to control access to resources + within an organization and for cost attribution/spending-limit features. If not provided, the + scheduled Job is created outside of any resource group. + + namespace (`str`, *optional*): + The namespace where the Job will be created. Defaults to the current user's namespace. + + token (`bool` or `str`, *optional*): + A valid user access token. If not provided, the locally saved token will be used, which is the + recommended authentication method. Set to `False` to disable authentication. + Refer to: https://huggingface.co/docs/huggingface_hub/quick-start#authentication. + + Example: + + Schedule a script from a URL: + + ```python + >>> from huggingface_hub import create_scheduled_uv_job + >>> script = "https://raw.githubusercontent.com/huggingface/trl/refs/heads/main/trl/scripts/sft.py" + >>> script_args = ["--model_name_or_path", "Qwen/Qwen2-0.5B", "--dataset_name", "trl-lib/Capybara", "--push_to_hub"] + >>> create_scheduled_uv_job(script, script_args=script_args, dependencies=["trl"], flavor="a10g-small", schedule="@weekly") + ``` + + Schedule a local script: + + ```python + >>> from huggingface_hub import create_scheduled_uv_job + >>> script = "my_sft.py" + >>> script_args = ["--model_name_or_path", "Qwen/Qwen2-0.5B", "--dataset_name", "trl-lib/Capybara", "--push_to_hub"] + >>> create_scheduled_uv_job(script, script_args=script_args, dependencies=["trl"], flavor="a10g-small", schedule="@weekly") + ``` + + Schedule a command: + + ```python + >>> from huggingface_hub import create_scheduled_uv_job + >>> script = "lighteval" + >>> script_args= ["endpoint", "inference-providers", "model_name=openai/gpt-oss-20b,provider=auto", "lighteval|gsm8k|0|0"] + >>> create_scheduled_uv_job(script, script_args=script_args, dependencies=["lighteval"], flavor="a10g-small", schedule="@weekly") + ``` + """ + image = image or DEFAULT_UV_IMAGE + if name is None and not (labels and "name" in labels): + name = _default_job_name_from_script(script, script_args or []) + + # Build command + command, env, secrets, extra_volumes = self._create_uv_command_env_and_secrets( + script=script, + script_args=script_args, + dependencies=dependencies, + python=python, + env=env, + secrets=secrets, + namespace=namespace, + token=token, + volumes=volumes, + ) + if extra_volumes: + volumes = (volumes or []) + extra_volumes + # Create RunCommand args + return self.create_scheduled_job( + image=image, + command=command, + schedule=schedule, + suspend=suspend, + concurrency=concurrency, + env=env, + secrets=secrets, + flavor=flavor, + timeout=timeout, + attempts=attempts, + name=name, + labels=labels, + volumes=volumes, + expose=expose, + expose_public=expose_public, + resource_group_id=resource_group_id, + namespace=namespace, + token=token, + ) + + def _create_uv_command_env_and_secrets( + self, + *, + script: str, + script_args: list[str] | None, + dependencies: list[str] | None, + python: str | None, + env: dict[str, Any] | None, + secrets: dict[str, Any] | None, + namespace: str | None, + token: bool | str | None, + volumes: list[Volume] | None = None, + ) -> tuple[list[str], dict[str, Any], dict[str, Any], list[Volume]]: + env = env or {} + secrets = secrets or {} + + # Build command + uv_args = [] + if dependencies: + for dependency in dependencies: + uv_args += ["--with", dependency] + if python: + uv_args += ["--python", python] + script_args = script_args or [] + + if namespace is None: + namespace = self.whoami(token=token)["name"] + + # Find the local files to pass to the job + local_files_to_include = {candidate for candidate in [script] + script_args if Path(candidate).is_file()} + # Fail early for missing scripts or config files + missing_local_files = { + candidate + for candidate in [script] + script_args + if not Path(candidate).is_file() + and Path(candidate).suffix in [".py", ".sh", ".yaml", ".yml", ".toml"] + and not candidate.startswith("https://") + and not candidate.startswith("http://") + } + if missing_local_files: + raise FileNotFoundError(", ".join(missing_local_files)) + + if len(local_files_to_include) == 0: + # Direct URL execution or command - no upload needed + command = ["uv", "run"] + uv_args + [script] + script_args + return command, env, secrets, [] + + # Find appropriate remote file names + remote_to_local_file_names: dict[str, str] = {} + for local_file_to_include in local_files_to_include: + local_file_path = Path(local_file_to_include) + # Sanitize spaces for predictable remote paths + remote_file_path = Path(local_file_path.name.replace(" ", "_")) + if remote_file_path.name in remote_to_local_file_names: + for i in itertools.count(): + remote_file_name = remote_file_path.with_stem(remote_file_path.stem + f"({i})").name + if remote_file_name not in remote_to_local_file_names: + remote_to_local_file_names[remote_file_name] = local_file_to_include + break + else: + remote_to_local_file_names[remote_file_path.name] = local_file_to_include + local_to_remote_file_names = { + local_file_to_include: remote_file_name + for remote_file_name, local_file_to_include in remote_to_local_file_names.items() + } + + # Local files are shipped to the job via a bucket mounted at /data. + existing_mount_paths = {v.mount_path for v in (volumes or [])} + if constants.HF_JOBS_ARTIFACTS_MOUNT_PATH in existing_mount_paths: + raise ValueError( + f"Mount path {constants.HF_JOBS_ARTIFACTS_MOUNT_PATH!r} is reserved for Jobs artifacts when running local scripts. Mount your volume at a different path." + ) + + extra_volumes = self._upload_scripts_to_bucket( + namespace=namespace, + remote_to_local_file_names=remote_to_local_file_names, + token=token, + ) + # Rewrite script and script_args to reference the mounted path. The bucket + # volume is scoped to the per-job subfolder (via `Volume.path`), so the job + # container sees the uploaded files directly at the mount root. + mount_path = constants.HF_JOBS_ARTIFACTS_MOUNT_PATH + if script in local_to_remote_file_names: + script = f"{mount_path}/{local_to_remote_file_names[script]}" + script_args = [ + f"{mount_path}/{local_to_remote_file_names[arg]}" if arg in local_to_remote_file_names else arg + for arg in script_args + ] + command = ["uv", "run"] + uv_args + [script] + script_args + return command, env, secrets, extra_volumes + + def _upload_scripts_to_bucket( + self, + *, + namespace: str, + remote_to_local_file_names: dict[str, str], + token: bool | str | None, + ) -> list[Volume]: + """Upload script files to a per-job subfolder in the artifacts bucket. + + Creates a bucket `/jobs-artifacts` (if it doesn't exist) and uploads + each script to `{timestamp}-{random}/{remote_name}` inside it. Returns a + [`Volume`] scoped to that bucket subfolder. Volume is in read-write mode so the Job can save data back to this bucket. + """ + bucket_id = f"{namespace}/{constants.HF_JOBS_ARTIFACTS_BUCKET_NAME}" + subfolder_id = f"{datetime.now(timezone.utc).strftime('%Y%m%dT%H%M%S')}-{token_hex(3)}" + + bucket_url = self.create_bucket(bucket_id=bucket_id, exist_ok=True, token=token, private=True) + + add_ops: list[tuple[str | Path | bytes, str]] = [ + (Path(local_path), f"{subfolder_id}/{remote_name}") + for remote_name, local_path in remote_to_local_file_names.items() + ] + self.batch_bucket_files(bucket_id=bucket_id, add=add_ops, token=token) + print(f"Your script and Job artifacts will be saved in this bucket: {bucket_url.url}") + + volume = Volume( + type="bucket", + source=bucket_id, + mount_path=constants.HF_JOBS_ARTIFACTS_MOUNT_PATH, + path=subfolder_id, + read_only=False, + ) + return [volume] + + def sync_job_volume( + self, + source: str | Path, + mount_path: str, + *, + remote_name: str | None = None, + read_only: bool = True, + namespace: str | None = None, + token: bool | str | None = None, + ) -> Volume: + """Sync a local directory to a bucket and return a [`Volume`] ready to mount in a Job. + + Files are uploaded to a subfolder of the `{namespace}/jobs-artifacts` bucket (auto-created as + private; a warning is emitted if it already exists and is public) using the same sync logic + as [`sync_bucket`]: re-syncing the same directory only + uploads new or modified files. By default the subfolder name is derived from the directory + path and the machine's hostname, so repeated calls from the same directory reuse the same + remote folder. Pass `remote_name` to use a fixed name instead. + + Note that the data is *copied* to the bucket, not mounted live: changes made locally after + the sync are not visible to the Job (re-run `sync_job_volume` to update), and the volume is + mounted read-only by default. To retrieve data written by a Job to a read-write volume, sync + the bucket folder back with [`sync_bucket`]. If the source directory is empty (e.g. an output + directory), a placeholder `.keep` file is uploaded so the volume can still be mounted. + + Args: + source (`str` or `Path`): + Path to a local directory to sync. + mount_path (`str`): + Mount path inside the Job container, e.g. `"/inputs"`. Must start with `/`. + remote_name (`str`, *optional*): + Name of the bucket subfolder to sync to. Defaults to a `{dirname}-{hash}` name derived + from the source path and the machine's hostname. + read_only (`bool`, *optional*, defaults to `True`): + Mount the volume read-only in the Job. Pass `False` to let the Job write back to the + bucket folder (e.g. to retrieve outputs with [`sync_bucket`] afterwards). + namespace (`str`, *optional*): + The namespace owning the `jobs-artifacts` bucket. Defaults to the current user's + namespace. Use the same namespace as the Job that will mount the volume. + token (`Union[bool, str, None]`, *optional*): + A valid user access token. If not provided, the locally saved token will be used, which is the + recommended authentication method. Set to `False` to disable authentication. + Refer to: https://huggingface.co/docs/huggingface_hub/quick-start#authentication. + + Returns: + [`Volume`]: A bucket volume scoped to the synced subfolder, to pass in the `volumes` list + of [`run_job`], [`run_uv_job`], [`create_scheduled_job`] or [`create_scheduled_uv_job`]. + + Example: + ```python + >>> from huggingface_hub import run_uv_job, sync_job_volume + + # Upload ./training-data once, then run multiple jobs against it + >>> volume = sync_job_volume("./training-data", "/data") + >>> run_uv_job("train.py", script_args=["--learning-rate", "0.01"], volumes=[volume]) + >>> run_uv_job("train.py", script_args=["--learning-rate", "0.05"], volumes=[volume]) + + # Read-write volume to retrieve outputs after the job completes + >>> volume = sync_job_volume("./outputs", "/outputs", read_only=False) + >>> job = run_uv_job("process.py", volumes=[volume]) + ``` + """ + if not mount_path.startswith("/"): + raise ValueError( + f"Mount path must be an absolute path inside the container (e.g. '/data'), got {mount_path!r}." + ) + source_path = Path(source).expanduser() + if not source_path.is_dir(): + raise ValueError(f"Source must be an existing local directory: '{source}'.") + + if namespace is None: + namespace = self.whoami(token=token)["name"] + bucket_id = f"{namespace}/{constants.HF_JOBS_ARTIFACTS_BUCKET_NAME}" + folder = remote_name or _derive_job_volume_name(source_path) + + # The jobs-artifacts bucket holds user scripts and data, so it must be private. A new bucket + # is created private here; if it already exists we cannot change its visibility, so warn when + # it is public instead of silently uploading the data to a publicly accessible bucket. + self.create_bucket(bucket_id=bucket_id, exist_ok=True, private=True, token=token) + if not self.bucket_info(bucket_id=bucket_id, token=token).private: + warnings.warn( + f"Bucket '{bucket_id}' already exists and is public: data synced for the Job will be " + f"publicly accessible. Make it private from {self.endpoint}/buckets/{bucket_id}.", + UserWarning, + ) + self.sync_bucket(str(source_path), f"hf://buckets/{bucket_id}/{folder}", token=token) + if not any(path.is_file() for path in source_path.rglob("*")): + # A folder cannot be empty in a bucket, and mounting a non-existent folder fails the Job. + # Upload a placeholder file so an empty directory (e.g. an output dir) can still be mounted. + self.batch_bucket_files(bucket_id, add=[(b"", f"{folder}/.keep")], token=token) + + return Volume(type="bucket", source=bucket_id, mount_path=mount_path, path=folder, read_only=read_only) + + @validate_hf_hub_args + def create_bucket( + self, + bucket_id: str, + *, + private: bool | None = None, + visibility: Literal["public", "private"] | None = None, + resource_group_id: str | None = None, + region: REPO_REGIONS | None = None, + exist_ok: bool = False, + token: bool | str | None = None, + ) -> BucketUrl: + """Create a bucket on the Hub. + + Args: + bucket_id (`str`): + A namespace (user or an organization) and a bucket name separated by a `/`. + If no namespace is provided, the bucket will be created in the current user's namespace. + private (`bool`, *optional*): + Whether to make the bucket private. If `None` (default), the bucket will be public unless the + organization's default is private. Cannot be passed together with `visibility`. + visibility (`Literal["public", "private"]`, *optional*): + Visibility of the bucket. Can be `"public"` or `"private"`. If `None` (default), the bucket will be + public unless the organization's default is private. + resource_group_id (`str`, *optional*): + Resource group in which to create the bucket. Resource groups are only available for Enterprise Hub + organizations and allow to define which members of the organization can access the resource. The ID + of a resource group can be found in the URL of the resource's page on the Hub + (e.g. `"66670e5163145ca562cb1988"`). To learn more about resource groups, see + https://huggingface.co/docs/hub/en/security-resource-groups. + region (`Literal["us", "eu"]`, *optional*): + Cloud region in which to create the bucket. Can be one of `"us"` or `"eu"`. If not specified, the bucket will be + created in the default region. Requires Team plan or above. + exist_ok (`bool`, *optional*, defaults to `False`): + If `True`, do not raise an error if the bucket already exists. + token (`bool` or `str`, *optional*): + A valid user access token (string). Defaults to the locally saved + token, which is the recommended method for authentication (see + https://huggingface.co/docs/huggingface_hub/quick-start#authentication). + To disable authentication, pass `False`. + + Returns: + [`BucketUrl`]: URL to the newly created bucket containing + attributes like `endpoint`, `namespace`, and `bucket_id`. + + Example: + ```python + >>> from huggingface_hub import create_bucket + + >>> url = create_bucket(bucket_id="my-bucket") + >>> url.bucket_id + 'user/my-bucket' + >>> url.url + 'https://huggingface.co/buckets/user/my-bucket' + >>> url.uri.to_uri() + 'hf://buckets/user/my-bucket' + + >>> create_bucket(bucket_id="my-bucket", private=True, exist_ok=True) + BucketUrl(...) + + >>> create_bucket(bucket_id="my-bucket", region="us") + BucketUrl(...) + ``` + """ + from ._buckets import BucketUrl, _parse_bucket_uri + + resolved_visibility = _resolve_repo_visibility(private=private, visibility=visibility, repo_type="bucket") + + payload: dict[str, Any] = {} + if resolved_visibility is not None: + payload["visibility"] = resolved_visibility + if resource_group_id is not None: + payload["resourceGroupId"] = resource_group_id + if region is not None: + payload["region"] = region + + if "/" not in bucket_id: + namespace, name = "me", bucket_id # "me" namespace refers to the current user + else: + parsed = _parse_bucket_uri(bucket_id) + if parsed.path_in_repo: + raise ValueError(f"Invalid bucket ID: {bucket_id}") + namespace, name = parsed.id.split("/") + + response = get_session().post( + f"{self.endpoint}/api/buckets/{namespace}/{name}", + headers=self._build_hf_headers(token=token), + json=payload, + ) + try: + hf_raise_for_status(response) + except HfHubHTTPError as err: + if exist_ok and err.response.status_code == 409: + # Bucket already exists and `exist_ok=True` + pass + elif exist_ok and err.response.status_code in (401, 403): + # 401 -> if JWT token without create bucket scope + # 403 -> if no write permission on the namespace + # In both cases, bucket might already exist + try: + self.bucket_info(bucket_id=bucket_id, token=token) + return BucketUrl(f"{self.endpoint}/buckets/{bucket_id}", endpoint=self.endpoint) + except HfHubHTTPError: + raise err + else: + raise + return BucketUrl(response.json()["url"], endpoint=self.endpoint) + + @validate_hf_hub_args + def bucket_info( + self, + bucket_id: str, + *, + token: bool | str | None = None, + ) -> BucketInfo: + """Get information about a specific bucket on the Hub. + + Args: + bucket_id (`str`): + The ID of the bucket (e.g. `"username/my-bucket"`). + token (`bool` or `str`, *optional*): + A valid user access token (string). Defaults to the locally saved + token, which is the recommended method for authentication (see + https://huggingface.co/docs/huggingface_hub/quick-start#authentication). + To disable authentication, pass `False`. + + Returns: + [`BucketInfo`]: The bucket information. + + Raises: + [`~errors.BucketNotFoundError`]: If the bucket cannot be found. This may be because it doesn't exist, + or because it is set to `private` and you do not have access. + + Example: + ```python + >>> from huggingface_hub import bucket_info + >>> info = bucket_info(bucket_id="Wauplin/first-bucket") + >>> info.id + 'Wauplin/first-bucket' + >>> info.private + False + >>> info.created_at + datetime.datetime(2026, 2, 6, 17, 37, 57, tzinfo=datetime.timezone.utc) + >>> info.size + 551879671 + >>> info.total_files + 12 + ``` + """ + from ._buckets import BucketInfo + + response = get_session().get( + f"{self.endpoint}/api/buckets/{bucket_id}", + headers=self._build_hf_headers(token=token), + ) + hf_raise_for_status(response) + return BucketInfo(**response.json()) + + @validate_hf_hub_args + def list_buckets( + self, + namespace: str | None = None, + *, + search: str | None = None, + token: bool | str | None = None, + ) -> Iterable[BucketInfo]: + """List buckets on the Hub under a certain namespace. + + Args: + namespace (`str`, *optional*): + List buckets under this namespace (user or organization). Defaults to listing user's buckets. + search (`str`, *optional*): + A search string to filter bucket names. + token (`bool` or `str`, *optional*): + A valid user access token (string). Defaults to the locally saved + token, which is the recommended method for authentication (see + https://huggingface.co/docs/huggingface_hub/quick-start#authentication). + To disable authentication, pass `False`. + + Returns: + `Iterable[BucketInfo]`: An iterable of [`BucketInfo`] objects. + + Example: + ```python + >>> from huggingface_hub import list_buckets + >>> for bucket in list_buckets(): # lists buckets in the user's namespace + ... print(bucket) + + >>> for bucket in list_buckets(namespace="huggingface"): # lists buckets in the "huggingface" organization + ... print(bucket) + + >>> for bucket in list_buckets(search="my-prefix"): # filter buckets by name + ... print(bucket) + ``` + """ + from ._buckets import BucketInfo + + if namespace is None: + namespace = "me" + params: dict[str, Any] = {} + if search is not None: + params["search"] = search + for item in paginate( + f"{self.endpoint}/api/buckets/{namespace}", params=params, headers=self._build_hf_headers(token=token) + ): + yield BucketInfo(**item) + + @validate_hf_hub_args + def delete_bucket( + self, + bucket_id: str, + *, + missing_ok: bool = False, + token: bool | str | None = None, + ) -> None: + """Delete a bucket from the Hub. + + Args: + bucket_id (`str`): + The ID of the bucket (e.g. `"username/my-bucket"`). + missing_ok (`bool`, *optional*, defaults to `False`): + If `True`, do not raise an error if the bucket does not exist. + token (`bool` or `str`, *optional*): + A valid user access token (string). Defaults to the locally saved + token, which is the recommended method for authentication (see + https://huggingface.co/docs/huggingface_hub/quick-start#authentication). + To disable authentication, pass `False`. + + Raises: + [`~errors.BucketNotFoundError`]: If the bucket cannot be found and `missing_ok` is set to `False` (default). + + Example: + ```python + >>> from huggingface_hub import delete_bucket + >>> delete_bucket(bucket_id="Wauplin/first-bucket") + >>> delete_bucket(bucket_id="Wauplin/first-bucket", missing_ok=True) + ``` + """ + response = get_session().delete( + f"{self.endpoint}/api/buckets/{bucket_id}", + headers=self._build_hf_headers(token=token), + ) + + try: + hf_raise_for_status(response) + except HfHubHTTPError as e: + if e.response.status_code != 404 or not missing_ok: + raise + + @validate_hf_hub_args + def move_bucket( + self, + from_id: str, + to_id: str, + *, + token: bool | str | None = None, + ) -> None: + """Move a bucket from "namespace1/repo_name1" to "namespace2/repo_name2" + + Note there are certain limitations. For more information about moving + repositories, please see + https://hf.co/docs/hub/repositories-settings#renaming-or-transferring-a-repo. + + Args: + from_id (`str`): + A namespace (user or an organization) and a bucket name separated + by a `/`. Original bucket identifier (e.g. `"username/my-bucket"`). + to_id (`str`): + A namespace (user or an organization) and a bucket name separated + by a `/`. Final bucket identifier (e.g. `"username/new-bucket-name"` + or `"organization/my-bucket"`). + token (`bool` or `str`, *optional*): + A valid user access token (string). Defaults to the locally saved + token, which is the recommended method for authentication (see + https://huggingface.co/docs/huggingface_hub/quick-start#authentication). + To disable authentication, pass `False`. + + Raises: + [`~errors.BucketNotFoundError`]: + If the source bucket cannot be found. This may be because it doesn't exist, + or because it is set to `private` and you do not have access. + + Example: + ```python + >>> from huggingface_hub import move_bucket + + >>> # Rename a bucket within the same namespace + >>> move_bucket(from_id="username/old-name", to_id="username/new-name") + + >>> # Transfer a bucket to an organization + >>> move_bucket(from_id="username/my-bucket", to_id="my-org/my-bucket") + ``` + """ + if len(from_id.split("/")) != 2: + raise ValueError(f"Invalid repo_id: {from_id}. It should have a namespace (:namespace:/:repo_name:)") + + if len(to_id.split("/")) != 2: + raise ValueError(f"Invalid repo_id: {to_id}. It should have a namespace (:namespace:/:repo_name:)") + + json_payload = {"fromRepo": from_id, "toRepo": to_id, "type": "bucket"} + + path = f"{self.endpoint}/api/repos/move" + headers = self._build_hf_headers(token=token) + response = get_session().post(path, headers=headers, json=json_payload) + hf_raise_for_status(response) + + @validate_hf_hub_args + def update_bucket_settings( + self, + bucket_id: str, + *, + private: bool, + token: bool | str | None = None, + ) -> None: + """Update the settings of a bucket on the Hub. + + Currently, the only supported setting is the bucket's visibility. + + Args: + bucket_id (`str`): + The ID of the bucket (e.g. `"username/my-bucket"`). + private (`bool`): + Whether to make the bucket private. + token (`bool` or `str`, *optional*): + A valid user access token (string). Defaults to the locally saved + token, which is the recommended method for authentication (see + https://huggingface.co/docs/huggingface_hub/quick-start#authentication). + To disable authentication, pass `False`. + + Raises: + [`~errors.BucketNotFoundError`]: If the bucket cannot be found. This may be because it doesn't exist, + or because it is set to `private` and you do not have access. + + Example: + ```python + >>> from huggingface_hub import update_bucket_settings + + >>> # Make a bucket public + >>> update_bucket_settings(bucket_id="Wauplin/first-bucket", private=False) + + >>> # Make it private again + >>> update_bucket_settings(bucket_id="Wauplin/first-bucket", private=True) + ``` + """ + response = get_session().put( + f"{self.endpoint}/api/buckets/{bucket_id}/settings", + headers=self._build_hf_headers(token=token), + json={"private": private}, + ) + hf_raise_for_status(response) + + @validate_hf_hub_args + def list_bucket_tree( + self, + bucket_id: str, + prefix: str | None = None, + *, + recursive: bool | None = None, + token: str | bool | None = None, + ) -> Iterable[BucketFile | BucketFolder]: + """List files in a bucket. + + Args: + bucket_id (`str`): + The ID of the bucket (e.g. `"username/my-bucket"`). + prefix (`str`, *optional*): + Filter results to files whose path starts with this prefix. + recursive (`bool`, *optional*): + If `True`, list files recursively. If `False` (default), list files and directories only at root. + token (`bool` or `str`, *optional*): + A valid user access token (string). Defaults to the locally saved + token, which is the recommended method for authentication (see + https://huggingface.co/docs/huggingface_hub/quick-start#authentication). + To disable authentication, pass `False`. + + Returns: + `Iterable[Union[BucketFile, BucketFolder]]`: An iterable of [`BucketFile`] and [`BucketFolder`] objects + containing file and directory information (path, etc.). + + Example: + ```python + >>> from huggingface_hub import list_bucket_tree + >>> for file_info in list_bucket_tree(bucket_id="username/my-bucket"): + ... print(file_info.path) + + >>> # Filter by prefix + >>> for file_info in list_bucket_tree(bucket_id="username/my-bucket", prefix="models/"): + ... print(file_info.path) + ``` + """ + from ._buckets import BucketFile, BucketFolder + + encoded_prefix = "/" + quote(prefix, safe="") if prefix else "" + params = {} + if recursive is not None: + params["recursive"] = recursive + for item in paginate( + path=f"{self.endpoint}/api/buckets/{bucket_id}/tree{encoded_prefix}", + headers=self._build_hf_headers(token=token), + params=params, + ): + if item["type"] == "file": + yield BucketFile(**item) + elif item["type"] == "directory": + yield BucketFolder(**item) + + @validate_hf_hub_args + def get_bucket_paths_info( + self, + bucket_id: str, + paths: Iterable[str], + *, + token: str | bool | None = None, + ) -> Iterable[BucketFile]: + """ + Get information about a bucket's paths. + + Calls are made in batches of 1000 paths. Results are yielded as they are received. + + Args: + bucket_id (`str`): + The ID of the bucket (e.g. `"username/my-bucket"`). + paths (`Iterable[str]`): + The paths to get information about. If a path does not exist, it is ignored without raising an exception. + Only file paths are supported. + token (`bool` or `str`, *optional*): + A valid user access token (string). Defaults to the locally saved + token, which is the recommended method for authentication (see + https://huggingface.co/docs/huggingface_hub/quick-start#authentication). + To disable authentication, pass `False`. + + Returns: + `Iterable[BucketFile]`: + The information about the paths, as an iterable of [`BucketFile`] objects. + + Example: + ```py + >>> from huggingface_hub import get_bucket_paths_info + >>> paths_info = get_bucket_paths_info("username/my-bucket", ["file.txt", "checkpoints/model.safetensors"]) + >>> for info in paths_info: + ... print(info) + BucketFile(type='file', path='file.txt', size=2379, xet_hash='96e637d9665bd35477b1908a23f2e254edfba0618dbd2d62f90a6baee7d139cf', mtime=datetime.datetime(2024, 9, 25, 15, 31, 2, 346000, tzinfo=datetime.timezone.utc)) + BucketFile(type='file', path='checkpoints/model.safetensors', size=2408828, xet_hash='3ed0e9fefe788ddd61d1e26eba67057e9740a064b009256fbafadf6bb95785ca', mtime=datetime.datetime(2024, 9, 25, 15, 31, 2, 346000, tzinfo=datetime.timezone.utc)) + ``` + """ + from ._buckets import BucketFile + + headers = self._build_hf_headers(token=token) + + for batch in chunk_iterable(paths, chunk_size=_BUCKET_PATHS_INFO_BATCH_SIZE): + response = http_backoff( + "POST", + f"{self.endpoint}/api/buckets/{bucket_id}/paths-info", + json={"paths": list(batch)}, + headers=headers, + ) + hf_raise_for_status(response) + for path_info in response.json(): + yield BucketFile(**path_info) + + @validate_hf_hub_args + def copy_files(self, source: str, destination: str, *, token: str | bool | None = None) -> None: + """Copy files between locations on the Hub. + + Copy files from a bucket or repository (model, dataset, space) to a bucket or another repository. + Both individual files and entire folders are supported. + + When copying folders, a trailing `/` on the source path uses rsync-style semantics: copy the *contents* + of the folder into the destination, without nesting the source folder itself. Without a trailing `/`, + the source folder is nested inside the destination (like `cp -r`). + + When copying from a repository to a bucket, `.gitattributes` files are automatically excluded since they + are git-specific metadata and not relevant in a bucket context. + + Repo-to-repo copies use [`CommitOperationCopy`] under the hood and create a commit on the destination + repository. Bucket-to-repo copies are not supported. + + > [!WARNING] + > Server-side copies only work within the same [storage region](https://huggingface.co/docs/hub/storage-regions). + + Args: + source (`str`): + Source location as an `hf://` URI. Can be a bucket path (e.g. `"hf://buckets/my-bucket/path/to/file"`) + or a repo path (e.g. `"hf://username/my-model/weights.bin"`, `"hf://datasets/username/my-dataset/data/"`). + destination (`str`): + Destination location as an `hf://` URI pointing to a bucket (e.g. `"hf://buckets/my-bucket/target/path"`) + or a repository (e.g. `"hf://username/my-model/target/path"`). + token (`bool` or `str`, *optional*): + A valid user access token (string). Defaults to the locally saved + token, which is the recommended method for authentication (see + https://huggingface.co/docs/huggingface_hub/quick-start#authentication). + To disable authentication, pass `False`. + + Raises: + [`ValueError`](https://docs.python.org/3/library/exceptions.html#ValueError): + If source/destination URIs are invalid or if copying from a bucket to a repo. + + Example: + ```python + >>> from huggingface_hub import copy_files + + # Copy a single file between buckets + >>> copy_files("hf://buckets/my-bucket/data.bin", "hf://buckets/other-bucket/data.bin") + + # Copy a folder into another bucket (nests: backup/models/...) + >>> copy_files("hf://buckets/my-bucket/models", "hf://buckets/other-bucket/backup/") + + # Copy folder contents (trailing /): files go directly into backup/ + >>> copy_files("hf://buckets/my-bucket/models/", "hf://buckets/other-bucket/backup/") + + # Copy a file from a model repo to a bucket + >>> copy_files("hf://username/my-model/model.safetensors", "hf://buckets/my-bucket/") + + # Copy an entire dataset to a bucket + >>> copy_files("hf://datasets/username/my-dataset/", "hf://buckets/my-bucket/datasets/") + + # Copy files between repositories + >>> copy_files("hf://username/source-model/", "hf://username/dest-model/") + + # Copy a file from one repo to another + >>> copy_files("hf://username/source-model/config.json", "hf://username/dest-model/config.json") + ``` + """ + source_uri = parse_hf_uri(source) + destination_uri = parse_hf_uri(destination) + + # Rsync-style trailing slash on source: "copy contents of" instead of "copy directory into". + # Check before parsing strips the slash. + merge_contents = source.endswith("/") + + if destination_uri.is_repo: + if source_uri.is_bucket: + raise ValueError("Bucket-to-repo copy is not supported.") + self._copy_to_repo(source_uri, destination_uri, merge_contents, source, destination, token=token) + else: + self._copy_to_bucket(source_uri, destination_uri, merge_contents, source, destination, token=token) + + def _copy_to_bucket( + self, + source: HfUri, + destination: HfUri, + merge_contents: bool, + source_str: str, + destination_str: str, + *, + token: str | bool | None = None, + ) -> None: + from ._buckets import BucketFile + + destination_bucket_id = destination.id + destination_path = destination.path_in_repo + destination_is_directory = False + destination_exists_as_directory = False + + if destination_path == "": + destination_is_directory = True + destination_exists_as_directory = True + else: + dest_path_info = list(self.get_bucket_paths_info(destination_bucket_id, [destination_path], token=token)) + if dest_path_info: + destination_is_directory = False + else: + # The server matches `prefix` lexically (listing "logs" also returns "logs.json" or "logs_backup/") + # => only count entries that are `destination_path` itself or below it. + destination_exists_as_directory = any( + item.path == destination_path or item.path.startswith(f"{destination_path}/") + for item in self.list_bucket_tree( + destination_bucket_id, prefix=destination_path, recursive=False, token=token + ) + ) + destination_is_directory = destination_exists_as_directory or destination_str.endswith("/") + + all_adds: list[tuple[str | Path | bytes, str]] = [] + all_copies: list[tuple[str, str, str, str]] = [] + pending_downloads: list[tuple[str, str]] = [] + + def _resolve_target_path(src_file_path: str, src_root_path: str | None, is_single_file: bool) -> str: + return _resolve_copy_target_path( + src_file_path, + src_root_path, + is_single_file, + destination_path, + destination_is_directory, + destination_exists_as_directory, + merge_contents, + ) + + def _add_repo_file(file: RepoFile, target_path: str) -> None: + if file.xet_hash is not None: + all_copies.append((source.type, source.id, file.xet_hash, target_path)) + else: + pending_downloads.append((file.path, target_path)) + + if source.is_bucket: + source_path = source.path_in_repo + source_path_info = list(self.get_bucket_paths_info(source.id, [source_path], token=token)) + + if source_path_info: + source_file = source_path_info[0] + target_path = _resolve_target_path(source_file.path, None, is_single_file=True) + all_copies.append(("bucket", source.id, source_file.xet_hash, target_path)) + else: + for item in self.list_bucket_tree(source.id, prefix=source_path or None, recursive=True, token=token): + if not isinstance(item, BucketFile): + continue + if source_path and not (item.path == source_path or item.path.startswith(source_path + "/")): + continue + target_path = _resolve_target_path(item.path, source_path or None, is_single_file=False) + all_copies.append(("bucket", source.id, item.xet_hash, target_path)) + else: + for file, target_path in self._iter_repo_files_for_copy( + source, + destination_path, + destination_is_directory, + destination_exists_as_directory, + merge_contents, + token=token, + ): + # Skip .gitattributes files (git-specific metadata, not relevant in a bucket) + if file.path.rsplit("/", 1)[-1] == ".gitattributes": + continue + _add_repo_file(file, target_path) + + if not all_copies and not all_adds and not pending_downloads: + if source.is_bucket: + raise EntryNotFoundError(f"No files found at '{source_str}' in bucket '{source.id}'.") + else: + raise EntryNotFoundError(f"No files found at '{source_str}' in {source.type} '{source.id}'.") + + if pending_downloads: + from .utils import silent_tqdm + + def _download_and_collect(item: tuple[str, str]) -> None: + file_path, target_path = item + local_path = self.hf_hub_download( + repo_id=source.id, + repo_type=source.type, + filename=file_path, + revision=source.revision, + token=token, + tqdm_class=silent_tqdm, # type: ignore + ) + all_adds.append((local_path, target_path)) + + from .utils import hf_thread_map + + hf_thread_map(_download_and_collect, pending_downloads, desc="Downloading text files for copy") + + self.batch_bucket_files(destination_bucket_id, add=all_adds, copy=all_copies, token=token) + + def _iter_repo_files_for_copy( + self, + source: HfUri, + destination_path: str, + destination_is_directory: bool, + destination_exists_as_directory: bool, + merge_contents: bool, + *, + token: str | bool | None = None, + ) -> Iterable[tuple[RepoFile, str]]: + """Yield (file, target_path) pairs from a repo source, with target paths resolved.""" + source_path = source.path_in_repo + source_repo_path_info: list[RepoFile | RepoFolder] = [] + if source_path != "": + source_repo_path_info = self.get_paths_info( + repo_id=source.id, + paths=[source_path], + repo_type=source.type, + revision=source.revision, + token=token, + ) + + def _resolve(src_file_path: str, src_root_path: str | None, is_single_file: bool) -> str: + return _resolve_copy_target_path( + src_file_path, + src_root_path, + is_single_file, + destination_path, + destination_is_directory, + destination_exists_as_directory, + merge_contents, + ) + + if len(source_repo_path_info) == 1 and isinstance(source_repo_path_info[0], RepoFile): + file = source_repo_path_info[0] + yield file, _resolve(file.path, None, is_single_file=True) + else: + for repo_item in self.list_repo_tree( + repo_id=source.id, + path_in_repo=source_path, + recursive=True, + repo_type=source.type, + revision=source.revision, + token=token, + ): + if not isinstance(repo_item, RepoFile): + continue + yield repo_item, _resolve(repo_item.path, source_path or None, is_single_file=False) + + def _copy_to_repo( + self, + source: HfUri, + destination: HfUri, + merge_contents: bool, + source_str: str, + destination_str: str, + *, + token: str | bool | None = None, + ) -> None: + + from ._commit_api import CommitOperationCopy + + destination_path = destination.path_in_repo + destination_is_directory = False + destination_exists_as_directory = False + + if destination_path == "": + destination_is_directory = True + destination_exists_as_directory = True + else: + dest_path_info = self.get_paths_info( + repo_id=destination.id, + paths=[destination_path], + repo_type=destination.type, + revision=destination.revision, + token=token, + ) + if len(dest_path_info) == 1 and isinstance(dest_path_info[0], RepoFile): + destination_is_directory = False + elif len(dest_path_info) == 1 and isinstance(dest_path_info[0], RepoFolder): + destination_is_directory = True + destination_exists_as_directory = True + else: + try: + destination_exists_as_directory = any( + self.list_repo_tree( + repo_id=destination.id, + path_in_repo=destination_path, + repo_type=destination.type, + revision=destination.revision, + token=token, + ) + ) + except RemoteEntryNotFoundError: + destination_exists_as_directory = False + destination_is_directory = destination_exists_as_directory or destination_str.endswith("/") + + is_same_repo = source.id == destination.id and source.type == destination.type + + commit_ops: list[CommitOperationCopy] = [ + CommitOperationCopy( + src_path_in_repo=file.path, + path_in_repo=target, + src_revision=source.revision, + src_repo_id=None if is_same_repo else source.id, + src_repo_type=None if is_same_repo else source.type, + ) + for file, target in self._iter_repo_files_for_copy( + source, + destination_path, + destination_is_directory, + destination_exists_as_directory, + merge_contents, + token=token, + ) + ] + + if not commit_ops: + raise EntryNotFoundError(f"No files found at '{source_str}' in {source.type} '{source.id}'.") + + self.create_commit( + repo_id=destination.id, + repo_type=destination.type, + revision=destination.revision, + operations=commit_ops, + commit_message=f"Copy files from {source.type}s/{source.id}", + token=token, + ) + + @validate_hf_hub_args + def batch_bucket_files( + self, + bucket_id: str, + *, + add: list[tuple[str | Path | bytes, str]] | None = None, + copy: list[tuple[str, str, str, str]] | None = None, + delete: list[str] | None = None, + token: str | bool | None = None, + ): + """Add, copy, and/or delete files in a bucket. + + This is a non-transactional operation. If an error occurs in the process, some files may have been uploaded, + copied, or deleted while others haven't. + + Args: + bucket_id (`str`): + The ID of the bucket (e.g. `"username/my-bucket"`). + add (`list` of `tuple`, *optional*): + Files to upload. Each element is a `(source, destination)` tuple where `source` is a path to a local + file (`str` or `Path`) or raw `bytes` content, and `destination` is the path in the bucket. + copy (`list` of `tuple`, *optional*): + Files to copy by xet hash. Each element is a `(source_repo_type, source_repo_id, xet_hash, + destination)` tuple where: + - `source_repo_type` is the type of the source repository: `"model"`, `"dataset"`, `"space"`, or + `"bucket"`. + - `source_repo_id` is the ID of the source repository or bucket (e.g. `"username/my-model"`). + - `xet_hash` is the xet hash of the file to copy. + - `destination` is the destination path in the bucket. + This is a server-side operation — no data is downloaded or re-uploaded. + delete (`list` of `str`, *optional*): + Paths of files to delete from the bucket. + token (`bool` or `str`, *optional*): + A valid user access token (string). Defaults to the locally saved + token, which is the recommended method for authentication (see + https://huggingface.co/docs/huggingface_hub/quick-start#authentication). + To disable authentication, pass `False`. + + Raises: + [`~errors.BucketBatchError`]: + If the server reports that some operations failed. The error is raised once every operation has + been sent, so the other operations of the batch have been applied. + + Example: + ```python + >>> from huggingface_hub import batch_bucket_files + + # Upload files + >>> batch_bucket_files( + ... "username/my-bucket", + ... add=[ + ... ("./model.safetensors", "models/model.safetensors"), + ... (b'{{"key": "value"}}', "config.json"), + ... ], + ... ) + + # Copy xet files from another bucket or repo (server-side, no data transfer) + >>> batch_bucket_files( + ... "username/my-bucket", + ... copy=[ + ... ("bucket", "username/source-bucket", "", "models/model.safetensors"), + ... ("model", "username/my-model", "", "models/config.safetensors"), + ... ], + ... ) + + # Delete files + >>> batch_bucket_files("username/my-bucket", delete=["old-model.bin"]) + + # Upload and delete in one batch + >>> batch_bucket_files( + ... "username/my-bucket", + ... add=[("./new.txt", "new.txt")], + ... delete=["old.txt"], + ... ) + ``` + """ + add = add or [] + copy = copy or [] + delete = delete or [] + + # Small batch: do everything in one call + if len(add) + len(copy) + len(delete) <= _BUCKET_BATCH_ADD_CHUNK_SIZE: + self._batch_bucket_files(bucket_id, add=add, copy=copy, delete=delete, token=token) # type: ignore + return + + # Large batch: chunk copies first (no upload), then adds, then deletes + from .utils import are_progress_bars_disabled + from .utils._xet_progress_reporting import XetUploadProgressReporter + + if add and not are_progress_bars_disabled(): + progress = XetUploadProgressReporter(total_files=len(add)) + else: + progress = None + + # A failing chunk must not stop the others: collect the errors and raise once everything has been sent + errors: list[BucketBatchError] = [] + + def _send_chunk(**operations: Any) -> None: + try: + self._batch_bucket_files(bucket_id, token=token, **operations) + except BucketBatchError as error: + logger.warning(str(error)) + errors.append(error) + + try: + for copy_chunk in chunk_iterable(copy, chunk_size=_BUCKET_BATCH_ADD_CHUNK_SIZE): + _send_chunk(copy=list(copy_chunk)) + + for add_chunk in chunk_iterable(add, chunk_size=_BUCKET_BATCH_ADD_CHUNK_SIZE): + _send_chunk(add=list(add_chunk), _progress=progress) + + for delete_chunk in chunk_iterable(delete, chunk_size=_BUCKET_BATCH_DELETE_CHUNK_SIZE): + _send_chunk(delete=list(delete_chunk)) + finally: + if progress is not None: + progress.close() + + if errors: + raise _bucket_batch_error( + bucket_id, + [failure for error in errors for failure in error.failures], + sent=len(add) + len(copy) + len(delete), + response=errors[-1].response, + ) + + def _batch_bucket_files( + self, + bucket_id: str, + *, + add: list[tuple[str | Path | bytes, str] | _BucketAddFile] | None = None, + copy: list[tuple[str, str, str, str] | _BucketCopyFile] | None = None, + delete: list[str | _BucketDeleteFile] | None = None, + token: str | bool | None = None, + _progress: XetUploadProgressReporter | None = None, + ): + """Internal method: process a single batch of bucket file operations (upload to XET + call /batch).""" + from ._buckets import _BucketAddFile, _BucketCopyFile, _BucketDeleteFile + + # Convert public API inputs to internal operation objects + operations: list[_BucketAddFile | _BucketCopyFile | _BucketDeleteFile] = [] + if add: + for add_item in add: + if isinstance(add_item, _BucketAddFile): + operations.append(add_item) + else: + source, destination = add_item + operations.append(_BucketAddFile(source=source, destination=destination)) + if copy: + for copy_item in copy: + if isinstance(copy_item, _BucketCopyFile): + operations.append(copy_item) + else: + source_repo_type, source_repo_id, xet_hash, destination = copy_item + operations.append( + _BucketCopyFile( + destination=destination, + xet_hash=xet_hash, + source_repo_type=source_repo_type, + source_repo_id=source_repo_id, + ) + ) + if delete: + for delete_item in delete: + if isinstance(delete_item, _BucketDeleteFile): + operations.append(delete_item) + else: + operations.append(_BucketDeleteFile(path=delete_item)) + + if not operations: + return + + from hf_xet import SKIP_SHA256 + + from .utils import are_progress_bars_disabled + from .utils._xet import ( + XetTokenType, + abort_xet_session, + get_xet_session, + xet_connection_info_refresh_url, + xet_headers_without_auth, + ) + from .utils._xet_progress_reporting import XetUploadProgressReporter + + headers = self._build_hf_headers(token=token) + + add_operations = [op for op in operations if isinstance(op, _BucketAddFile)] + add_operations_to_upload = [op for op in add_operations if op.xet_hash is None] + add_bytes_operations = [op for op in add_operations if isinstance(op.source, bytes)] + add_path_operations = [op for op in add_operations if not isinstance(op.source, bytes)] + + if len(add_operations_to_upload) > 0: + refresh_url = xet_connection_info_refresh_url( + token_type=XetTokenType.WRITE, + repo_id=bucket_id, + repo_type="bucket", + endpoint=self.endpoint, + ) + xet_headers = xet_headers_without_auth(headers) + + owns_progress = _progress is None + if _progress is not None: + progress = _progress + progress.reset_for_next_commit() + progress_callback = progress.update_progress + elif not are_progress_bars_disabled(): + progress = XetUploadProgressReporter() + progress_callback = progress.update_progress + else: + progress, progress_callback = None, None + + session = get_xet_session() + + try: + with session.new_upload_commit( + token_refresh_url=refresh_url, + token_refresh_headers=headers, + custom_headers=xet_headers, + progress_callback=progress_callback, + ) as commit: + handles = [] + for op in add_path_operations: + if op.xet_hash is None: + handles.append((commit.start_upload_file(str(op.source), sha256=SKIP_SHA256), op)) + for op in add_bytes_operations: + if op.xet_hash is None: + handles.append((commit.start_upload_bytes(op.source, sha256=SKIP_SHA256), op)) + for handle, op in handles: + result = handle.result() + op.xet_hash = result.xet_info.hash + op.size = result.xet_info.file_size + except KeyboardInterrupt: + abort_xet_session() + raise + finally: + if owns_progress and progress is not None: + progress.close() + + def _payload_as_ndjson() -> Iterable[bytes]: + for op in operations: + if isinstance(op, _BucketAddFile): + payload = { + "type": "addFile", + "path": op.destination, + "xetHash": op.xet_hash, + "mtime": op.mtime, + } + if op.content_type is not None: + payload["contentType"] = op.content_type + elif isinstance(op, _BucketCopyFile): + payload = { + "type": "copyFile", + "path": op.destination, + "xetHash": op.xet_hash, + "mtime": op.mtime, + "sourceRepoType": op.source_repo_type, + "sourceRepoId": op.source_repo_id, + } + else: + payload = { + "type": "deleteFile", + "path": op.path, + } + yield json.dumps(payload).encode() + yield b"\n" + + headers = { + "Content-Type": "application/x-ndjson", + **headers, + } + data = b"".join(_payload_as_ndjson()) + + response = http_backoff( + "POST", f"{self.endpoint}/api/buckets/{bucket_id}/batch", headers=headers, content=data + ) + # Failed operations are listed in the body of a 200 (partial failure) or a 422 (all failed) + if response.status_code in (200, 422): + failures = response.json().get("failed", []) + if failures: + raise _bucket_batch_error(bucket_id, failures, sent=len(operations), response=response) + hf_raise_for_status(response) + + @validate_hf_hub_args + def get_bucket_file_metadata( + self, + bucket_id: str, + remote_path: str, + *, + token: str | bool | None = None, + ) -> BucketFileMetadata: + """Fetch metadata of a file in a bucket. + + Args: + bucket_id (`str`): + The ID of the bucket (e.g. `"username/my-bucket"`). + remote_path (`str`): + The path of the file in the bucket. + token (`bool` or `str`, *optional*): + A valid user access token (string). Defaults to the locally saved + token, which is the recommended method for authentication (see + https://huggingface.co/docs/huggingface_hub/quick-start#authentication). + To disable authentication, pass `False`. + + Returns: + [`BucketFileMetadata`]: The file metadata containing size and xet information. + + Example: + ```python + >>> from huggingface_hub import get_bucket_file_metadata + >>> metadata = get_bucket_file_metadata( + ... bucket_id="username/my-bucket", + ... remote_path="models/model.safetensors", + ... ) + >>> metadata.size + 42000 + ``` + """ + from ._buckets import BucketFileMetadata + + headers = self._build_hf_headers(token=token) + headers["Accept-Encoding"] = "identity" # prevent compression so the size matches the file + + response = _httpx2_follow_hub_redirects_with_backoff( + "HEAD", + f"{self.endpoint}/buckets/{bucket_id}/resolve/{quote(remote_path, safe='')}", + headers=headers, + retry_on_errors=True, + ) + + xet_file_data = parse_xet_file_data_from_response(response) + if xet_file_data is None: + raise ValueError(f"Could not parse xet file data for '{remote_path}' in bucket '{bucket_id}'.") + + size = response.headers.get(constants.HUGGINGFACE_HEADER_X_LINKED_SIZE) or ( + None if response.is_redirect else response.headers.get("Content-Length") + ) + if size is None: + raise ValueError(f"Could not get size for '{remote_path}' in bucket '{bucket_id}'.") + + return BucketFileMetadata(size=int(size), xet_file_data=xet_file_data) + + @validate_hf_hub_args + def download_bucket_files( + self, + bucket_id: str, + files: list[tuple[str | BucketFile, str | Path]], + *, + raise_on_missing_files: bool = False, + token: str | bool | None = None, + ) -> None: + """Download files from a bucket. + + Files input is a list of `(remote file, local file)` tuples where `remote file` is either the path of the file + in the bucket or a [`BucketFile`] object, and `local file` is the destination path on the local filesystem. + When passing a [`BucketFile`] object (obtained from [`list_bucket_tree`]), the method will skip the metadata + fetching step and directly download the files. + + Args: + bucket_id (`str`): + The ID of the bucket (e.g. `"username/my-bucket"`). + files (`list[tuple[Union[str, BucketFile], Union[str, Path]]]`): + Files to download as a list of tuple (source, destination). See description above for format details. + raise_on_missing_files (`bool`, *optional*): + If `True`, raise an [`EntryNotFoundError`] when a requested file does not exist in the bucket. If + `False` (default), missing files are skipped with a warning. + token (`bool` or `str`, *optional*): + A valid user access token (string). Defaults to the locally saved + token, which is the recommended method for authentication (see + https://huggingface.co/docs/huggingface_hub/quick-start#authentication). + To disable authentication, pass `False`. + + Example: + ```python + >>> from huggingface_hub import download_bucket_files + + >>> download_bucket_files( + ... bucket_id="username/my-bucket", + ... files=[ + ... ("models/model.safetensors", "./local/model.safetensors"), + ... ("config.json", "./local/config.json"), + ... ], + ... ) + ``` + + ```python + >>> from huggingface_hub import download_bucket_files + + >>> parquet_files = [file for file in list_bucket_tree(bucket_id="username/my-bucket") if file.path.endswith(".parquet")] + >>> download_bucket_files( + ... bucket_id="username/my-bucket", + ... files=[(file, f"./local/{file.path}") for file in parquet_files], + ... ) + ``` + """ + from hf_xet import XetFileInfo # type: ignore[no-redef] + + from ._buckets import BucketFile + from .utils._xet import abort_xet_session, get_xet_session, xet_headers_without_auth + + headers = self._build_hf_headers(token=token) + + if len(files) == 0: + return + + # Resolve all string paths to BucketFile objects in a single batch request + str_paths = [path for path, _ in files if not isinstance(path, BucketFile)] + bucket_files_by_path: dict[str, BucketFile] = {} + if str_paths: + bucket_files_by_path = { + info.path: info for info in self.get_bucket_paths_info(bucket_id, str_paths, token=token) + } + + # Check for missing files + missing_paths = [path for path in str_paths if path not in bucket_files_by_path] + if missing_paths: + if raise_on_missing_files: + raise EntryNotFoundError( + f"{len(missing_paths)} file(s) not found in bucket '{bucket_id}': {', '.join(missing_paths)}" + ) + for path in missing_paths: + warnings.warn(f"File '{path}' not found in bucket '{bucket_id}'. Skipping.") + + non_zero_download_items: list[tuple[XetFileInfo, str]] = [] + first_valid_bucket_file: BucketFile | None = None + for remote_file, local_path in files: + if not isinstance(remote_file, BucketFile): + if remote_file not in bucket_files_by_path: + continue # skip missing files (already warned above) + remote_file = bucket_files_by_path[remote_file] + if first_valid_bucket_file is None: + first_valid_bucket_file = remote_file + dest_path = Path(local_path).absolute() + if remote_file.size == 0: + # Create empty file without downloading + if dest_path.exists(): + if dest_path.is_dir(): + raise IsADirectoryError(f"Expected file but found directory at '{dest_path}'") + if dest_path.stat().st_size != 0: + dest_path.write_bytes(b"") + else: + dest_path.parent.mkdir(parents=True, exist_ok=True) + dest_path.touch() + else: + non_zero_download_items.append((XetFileInfo(remote_file.xet_hash, remote_file.size), str(dest_path))) + + if len(non_zero_download_items) == 0 or first_valid_bucket_file is None: + return + + # Fetch refresh route (same for all files in this bucket) + remote_path = first_valid_bucket_file.path + metadata = self.get_bucket_file_metadata(bucket_id, remote_path, token=token) + + xet_headers = xet_headers_without_auth(headers) + + # Download files + from .utils._xet_progress_reporting import XetDownloadProgressReporter + + session = get_xet_session() + + with XetDownloadProgressReporter( + reconstruction_desc="Downloading bucket files", + transfer_desc="Downloading bytes", + total=sum(xet_info.file_size for xet_info, _ in non_zero_download_items), + log_level=logger.getEffectiveLevel(), + name="huggingface_hub.download_bucket_files", + ) as progress: + try: + with session.new_file_download_group( + token_refresh_url=metadata.xet_file_data.refresh_route, + token_refresh_headers=headers, + custom_headers=xet_headers, + progress_callback=progress.update_progress, + ) as group: + for xet_info, dest in non_zero_download_items: + group.start_download_file(xet_info, dest) + except KeyboardInterrupt: + abort_xet_session() + raise + + @validate_hf_hub_args + def sync_bucket( + self, + source: str | None = None, + dest: str | None = None, + *, + delete: bool = False, + ignore_times: bool = False, + ignore_sizes: bool = False, + existing: bool = False, + ignore_existing: bool = False, + include: list[str] | None = None, + exclude: list[str] | None = None, + filter_from: str | None = None, + plan: str | None = None, + apply: str | None = None, + dry_run: bool = False, + verbose: bool = False, + quiet: bool = False, + token: bool | str | None = None, + ) -> SyncPlan: + """Sync files between a local directory and a bucket. + + This is equivalent to the ``hf buckets sync`` CLI command. One of ``source`` or ``dest`` must be a bucket path + (``hf://buckets/...``) and the other must be a local directory path. + + Args: + source (`str`, *optional*): + Source path: local directory or ``hf://buckets/namespace/bucket_name(/prefix)``. + Required unless using ``apply``. + dest (`str`, *optional*): + Destination path: local directory or ``hf://buckets/namespace/bucket_name(/prefix)``. + Required unless using ``apply``. + delete (`bool`, *optional*, defaults to `False`): + Delete destination files not present in source. + ignore_times (`bool`, *optional*, defaults to `False`): + Skip files only based on size, ignoring modification times. + ignore_sizes (`bool`, *optional*, defaults to `False`): + Skip files only based on modification times, ignoring sizes. + existing (`bool`, *optional*, defaults to `False`): + Skip creating new files on receiver (only update existing files). + ignore_existing (`bool`, *optional*, defaults to `False`): + Skip updating files that exist on receiver (only create new files). + include (`list[str]`, *optional*): + Include files matching patterns (fnmatch-style). + exclude (`list[str]`, *optional*): + Exclude files matching patterns (fnmatch-style). + filter_from (`str`, *optional*): + Path to a filter file with include/exclude rules. + plan (`str`, *optional*): + Save sync plan to this JSONL file instead of executing. + apply (`str`, *optional*): + Apply a previously saved plan file. When set, ``source`` and ``dest`` are not needed. + dry_run (`bool`, *optional*, defaults to `False`): + Print sync plan to stdout as JSONL without executing. + verbose (`bool`, *optional*, defaults to `False`): + Show detailed per-file operations. + quiet (`bool`, *optional*, defaults to `False`): + Suppress all output and progress bars. + token (Union[bool, str, None], optional): + A valid user access token. If not provided, the locally saved token will be used. + + Returns: + [`SyncPlan`]: The computed (or loaded) sync plan. + + Example: + ```python + >>> from huggingface_hub import HfApi + >>> api = HfApi() + + # Upload local directory to bucket + >>> api.sync_bucket("./data", "hf://buckets/username/my-bucket") + + # Download bucket to local directory + >>> api.sync_bucket("hf://buckets/username/my-bucket", "./data") + + # Sync with delete and filtering + >>> api.sync_bucket( + ... "./data", + ... "hf://buckets/username/my-bucket", + ... delete=True, + ... include=["*.safetensors"], + ... ) + + # Dry run: preview what would be synced + >>> plan = api.sync_bucket("./data", "hf://buckets/username/my-bucket", dry_run=True) + >>> plan.summary() + {'uploads': 3, 'downloads': 0, 'deletes': 0, 'skips': 1, 'total_size': 4096} + + # Save plan for review, then apply + >>> api.sync_bucket("./data", "hf://buckets/username/my-bucket", plan="sync-plan.jsonl") + >>> api.sync_bucket(apply="sync-plan.jsonl") + ``` + """ + from ._buckets import sync_bucket_internal + + return sync_bucket_internal( + source=source, + dest=dest, + api=self, + delete=delete, + ignore_times=ignore_times, + ignore_sizes=ignore_sizes, + existing=existing, + ignore_existing=ignore_existing, + include=include, + exclude=exclude, + filter_from=filter_from, + plan=plan, + apply=apply, + dry_run=dry_run, + verbose=verbose, + quiet=quiet, + token=token, + ) + + +def _bucket_batch_error( + bucket_id: str, failures: list[dict[str, str]], *, sent: int, response: httpx2.Response +) -> BucketBatchError: + messages = [f" - {f['path']}: {f['error']}" for f in failures[:_BUCKET_BATCH_MAX_LISTED_FAILURES]] + if len(failures) > _BUCKET_BATCH_MAX_LISTED_FAILURES: + messages.append(f" - ... and {len(failures) - _BUCKET_BATCH_MAX_LISTED_FAILURES} more") + error = BucketBatchError( + f"Failed to apply {len(failures)} out of {sent} operation(s) on bucket '{bucket_id}':\n" + "\n".join(messages), + response=response, + ) + error.failures = failures + return error + + +def _parse_revision_from_pr_url(pr_url: str) -> str: + """Safely parse revision number from a PR url. + + Example: + ```py + >>> _parse_revision_from_pr_url("https://huggingface.co/bigscience/bloom/discussions/2") + "refs/pr/2" + ``` + """ + re_match = _REGEX_DISCUSSION_URL.fullmatch(pr_url) + if re_match is None: + raise RuntimeError(f"Unexpected response from the hub, expected a Pull Request URL but got: '{pr_url}'") + return f"refs/pr/{re_match[1]}" + + +def parse_local_safetensors_file_metadata(path: str | Path) -> SafetensorsFileMetadata: + """ + Parse metadata from a local safetensors file. + + For more details regarding the safetensors format, check out https://huggingface.co/docs/safetensors/index#format. + + Args: + path (`str` or `Path`): + Path to the safetensors file. + + Returns: + [`SafetensorsFileMetadata`]: information related to the safetensors file. + + Raises: + [`SafetensorsParsingError`]: + If the safetensors file header couldn't be parsed correctly. + `FileNotFoundError`: + If the file does not exist. + + Example: + ```py + >>> metadata = parse_local_safetensors_file_metadata("path/to/model.safetensors") + >>> metadata + SafetensorsFileMetadata( + metadata={'format': 'pt'}, + tensors={'layer.weight': TensorInfo(dtype='F32', shape=[512, 512], ...}, ...} + ) + >>> metadata.parameter_count + {'F32': 262144} + ``` + """ + path = Path(path) + filename = path.name + context_msg = f"path '{path}'" + + with open(path, "rb") as f: + # 1. Read first 8 bytes and parse/validate metadata size using shared helper + size_bytes = f.read(8) + metadata_size = _get_safetensors_metadata_size(size_bytes, filename, context_msg) + + # 2. Read metadata bytes + metadata_as_bytes = f.read(metadata_size) + if len(metadata_as_bytes) < metadata_size: + raise SafetensorsParsingError( + f"Failed to parse safetensors header for '{filename}' ({context_msg}): file is truncated. Expected " + f"{metadata_size} bytes of metadata but got {len(metadata_as_bytes)}." + ) + + # 3. Parse using shared helper + return _parse_safetensors_header(metadata_as_bytes, filename, context_msg) + + +def get_local_safetensors_metadata(path: str | Path) -> SafetensorsRepoMetadata: + """ + Parse metadata for a local safetensors file or folder. + + Supports: + - Single safetensors file (e.g., `model.safetensors`) + - Directory with non-sharded model (contains `model.safetensors`) + - Directory with sharded model (contains `model.safetensors.index.json`) + + For more details regarding the safetensors format, check out https://huggingface.co/docs/safetensors/index#format. + + Args: + path (`str` or `Path`): + Path to a safetensors file or directory containing safetensors files. + + Returns: + [`SafetensorsRepoMetadata`]: information related to the safetensors repo. + + Raises: + [`NotASafetensorsRepoError`]: + If the path is not a valid safetensors file or folder (i.e., doesn't have either a + `model.safetensors` or a `model.safetensors.index.json` file). + [`SafetensorsParsingError`]: + If a safetensors file header couldn't be parsed correctly. + `FileNotFoundError`: + If the path does not exist. + + Example: + ```py + # Parse single safetensors file + >>> metadata = get_local_safetensors_metadata("path/to/model.safetensors") + >>> metadata + SafetensorsRepoMetadata(metadata=None, sharded=False, weight_map={...}, files_metadata={...}) + + # Parse directory with sharded model + >>> metadata = get_local_safetensors_metadata("path/to/model_folder") + >>> metadata + SafetensorsRepoMetadata(metadata={'total_size': ...}, sharded=True, weight_map={...}, files_metadata={...}) + >>> len(metadata.files_metadata) + 3 # Number of safetensors shards + ``` + """ + path = Path(path) + + # Case 1: Direct path to a safetensors file + if path.is_file(): + file_metadata = parse_local_safetensors_file_metadata(path) + return SafetensorsRepoMetadata( + metadata=None, + sharded=False, + weight_map={tensor_name: path.name for tensor_name in file_metadata.tensors.keys()}, + files_metadata={path.name: file_metadata}, + ) + + # Case 2: Directory + if not path.is_dir(): + raise FileNotFoundError(f"Path '{path}' does not exist.") + + single_file_path = path / constants.SAFETENSORS_SINGLE_FILE + index_file_path = path / constants.SAFETENSORS_INDEX_FILE + + # Case 2a: Non-sharded model (single model.safetensors file) + if single_file_path.exists(): + file_metadata = parse_local_safetensors_file_metadata(single_file_path) + return SafetensorsRepoMetadata( + metadata=None, + sharded=False, + weight_map={ + tensor_name: constants.SAFETENSORS_SINGLE_FILE for tensor_name in file_metadata.tensors.keys() + }, + files_metadata={constants.SAFETENSORS_SINGLE_FILE: file_metadata}, + ) + + # Case 2b: Sharded model (model.safetensors.index.json) + if index_file_path.exists(): + with open(index_file_path) as f: + index = json.load(f) + + weight_map = index.get("weight_map", {}) + + # Parse metadata from each shard + files_metadata = {} + for shard_filename in set(weight_map.values()): + shard_path = path / shard_filename + files_metadata[shard_filename] = parse_local_safetensors_file_metadata(shard_path) + + return SafetensorsRepoMetadata( + metadata=index.get("metadata", None), + sharded=True, + weight_map=weight_map, + files_metadata=files_metadata, + ) + + # Not a valid safetensors folder + raise NotASafetensorsRepoError( + f"'{path}' is not a valid safetensors folder. Couldn't find '{constants.SAFETENSORS_INDEX_FILE}' or " + f"'{constants.SAFETENSORS_SINGLE_FILE}' files." + ) + + +api = HfApi() + +whoami = api.whoami +auth_check = api.auth_check + +list_models = api.list_models +model_info = api.model_info + +list_datasets = api.list_datasets +list_dataset_parquet_files = api.list_dataset_parquet_files +dataset_info = api.dataset_info +get_dataset_leaderboard = api.get_dataset_leaderboard + +list_spaces = api.list_spaces +list_space_templates = api.list_space_templates +search_spaces = api.search_spaces +space_info = api.space_info + +kernel_info = api.kernel_info + +list_papers = api.list_papers +paper_info = api.paper_info +read_paper = api.read_paper +list_daily_papers = api.list_daily_papers + +repo_exists = api.repo_exists +revision_exists = api.revision_exists +file_exists = api.file_exists +repo_info = api.repo_info +resolve_revision = api.resolve_revision +list_repo_files = api.list_repo_files +list_repo_refs = api.list_repo_refs +list_repo_commits = api.list_repo_commits +list_repo_tree = api.list_repo_tree +get_paths_info = api.get_paths_info +verify_repo_checksums = api.verify_repo_checksums + +get_model_tags = api.get_model_tags +get_dataset_tags = api.get_dataset_tags + +create_commit = api.create_commit +create_repo = api.create_repo +delete_repo = api.delete_repo +update_repo_settings = api.update_repo_settings +move_repo = api.move_repo +upload_file = api.upload_file +upload_folder = api.upload_folder +delete_file = api.delete_file +delete_folder = api.delete_folder +delete_files = api.delete_files +preupload_lfs_files = api.preupload_lfs_files +create_branch = api.create_branch +delete_branch = api.delete_branch +create_tag = api.create_tag +delete_tag = api.delete_tag +get_full_repo_name = api.get_full_repo_name + +# Danger-zone API +super_squash_history = api.super_squash_history +list_lfs_files = api.list_lfs_files +permanently_delete_lfs_files = api.permanently_delete_lfs_files + +# Safetensors helpers +get_safetensors_metadata = api.get_safetensors_metadata +parse_safetensors_file_metadata = api.parse_safetensors_file_metadata + +# Background jobs +run_as_future = api.run_as_future + +# Activity API +list_liked_repos = api.list_liked_repos +list_repo_likers = api.list_repo_likers +list_user_repos = api.list_user_repos +unlike = api.unlike + +# Community API +get_discussion_details = api.get_discussion_details +get_repo_discussions = api.get_repo_discussions +create_discussion = api.create_discussion +create_pull_request = api.create_pull_request +change_discussion_status = api.change_discussion_status +comment_discussion = api.comment_discussion +edit_discussion_comment = api.edit_discussion_comment +rename_discussion = api.rename_discussion +merge_pull_request = api.merge_pull_request + +# Space API +get_space_secrets = api.get_space_secrets +add_space_secret = api.add_space_secret +delete_space_secret = api.delete_space_secret +get_space_variables = api.get_space_variables +add_space_variable = api.add_space_variable +delete_space_variable = api.delete_space_variable +get_space_runtime = api.get_space_runtime +list_spaces_hardware = api.list_spaces_hardware +get_zero_gpu_quota = api.get_zero_gpu_quota +request_space_hardware = api.request_space_hardware +set_space_sleep_time = api.set_space_sleep_time +pause_space = api.pause_space +restart_space = api.restart_space +duplicate_repo = api.duplicate_repo +set_space_volumes = api.set_space_volumes +delete_space_volumes = api.delete_space_volumes +enable_space_dev_mode = api.enable_space_dev_mode +disable_space_dev_mode = api.disable_space_dev_mode +fetch_space_logs = api.fetch_space_logs +wait_for_space = api.wait_for_space + +# Inference Endpoint API +list_inference_endpoints = api.list_inference_endpoints +create_inference_endpoint = api.create_inference_endpoint +get_inference_endpoint = api.get_inference_endpoint +update_inference_endpoint = api.update_inference_endpoint +delete_inference_endpoint = api.delete_inference_endpoint +pause_inference_endpoint = api.pause_inference_endpoint +resume_inference_endpoint = api.resume_inference_endpoint +scale_to_zero_inference_endpoint = api.scale_to_zero_inference_endpoint +create_inference_endpoint_from_catalog = api.create_inference_endpoint_from_catalog +list_inference_catalog = api.list_inference_catalog +list_inference_endpoints_hardware = api.list_inference_endpoints_hardware + +# Collections API +get_collection = api.get_collection +list_collections = api.list_collections +create_collection = api.create_collection +update_collection_metadata = api.update_collection_metadata +update_collection_resource_group = api.update_collection_resource_group +delete_collection = api.delete_collection +add_collection_item = api.add_collection_item +update_collection_item = api.update_collection_item +delete_collection_item = api.delete_collection_item +delete_collection_item = api.delete_collection_item + +# Access requests API +list_pending_access_requests = api.list_pending_access_requests +list_accepted_access_requests = api.list_accepted_access_requests +list_rejected_access_requests = api.list_rejected_access_requests +cancel_access_request = api.cancel_access_request +accept_access_request = api.accept_access_request +reject_access_request = api.reject_access_request +grant_access = api.grant_access + +# Webhooks API +create_webhook = api.create_webhook +disable_webhook = api.disable_webhook +delete_webhook = api.delete_webhook +enable_webhook = api.enable_webhook +get_webhook = api.get_webhook +list_webhooks = api.list_webhooks +update_webhook = api.update_webhook + + +# User API +get_user_overview = api.get_user_overview +get_organization_overview = api.get_organization_overview +list_organization_followers = api.list_organization_followers +list_organization_members = api.list_organization_members +list_user_followers = api.list_user_followers +list_user_following = api.list_user_following + +# Jobs API +run_job = api.run_job +fetch_job_logs = api.fetch_job_logs +fetch_job_metrics = api.fetch_job_metrics +list_jobs = api.list_jobs +list_jobs_hardware = api.list_jobs_hardware +inspect_job = api.inspect_job +wait_for_job = api.wait_for_job +rerun_job = api.rerun_job +cancel_job = api.cancel_job +update_job_labels = api.update_job_labels +update_job_expose = api.update_job_expose +run_uv_job = api.run_uv_job +create_scheduled_job = api.create_scheduled_job +list_scheduled_jobs = api.list_scheduled_jobs +inspect_scheduled_job = api.inspect_scheduled_job +delete_scheduled_job = api.delete_scheduled_job +suspend_scheduled_job = api.suspend_scheduled_job +resume_scheduled_job = api.resume_scheduled_job +trigger_scheduled_job = api.trigger_scheduled_job +update_scheduled_job_schedule = api.update_scheduled_job_schedule +update_scheduled_job_labels = api.update_scheduled_job_labels +create_scheduled_uv_job = api.create_scheduled_uv_job +sync_job_volume = api.sync_job_volume + +# Buckets API +create_bucket = api.create_bucket +bucket_info = api.bucket_info +list_buckets = api.list_buckets +delete_bucket = api.delete_bucket +move_bucket = api.move_bucket +update_bucket_settings = api.update_bucket_settings +list_bucket_tree = api.list_bucket_tree +get_bucket_paths_info = api.get_bucket_paths_info +copy_files = api.copy_files +batch_bucket_files = api.batch_bucket_files +get_bucket_file_metadata = api.get_bucket_file_metadata +download_bucket_files = api.download_bucket_files +sync_bucket = api.sync_bucket diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/hf_file_system.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/hf_file_system.py new file mode 100644 index 0000000000000000000000000000000000000000..9a267ad97ed1573df296e6a83f3a2415c16a1532 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/hf_file_system.py @@ -0,0 +1,1482 @@ +import os +import tempfile +import threading +from collections import deque +from collections.abc import Iterable, Iterator +from contextlib import ExitStack +from copy import deepcopy +from dataclasses import dataclass, field +from datetime import datetime +from itertools import chain +from pathlib import Path, PurePosixPath +from typing import Any, NoReturn, Union +from urllib.parse import quote, unquote + +import fsspec +import httpx2 +from fsspec.callbacks import _DEFAULT_CALLBACK, NoOpCallback, TqdmCallback +from fsspec.config import apply_config +from fsspec.utils import isfilelike + +from . import constants +from ._buckets import BucketFile, BucketFolder +from ._commit_api import CommitOperationCopy, CommitOperationDelete +from ._local_folder import _validate_relative_filename +from .errors import ( + BucketNotFoundError, + EntryNotFoundError, + HfHubHTTPError, + RepositoryNotFoundError, + RevisionNotFoundError, +) +from .file_download import hf_hub_url, http_get, xet_get +from .hf_api import SPECIAL_REFS_REVISION_REGEX, HfApi, LastCommitInfo, RepoFile, RepoFolder +from .utils import HFValidationError, XetFileData, hf_raise_for_status, http_backoff, http_stream_backoff, parse_hf_uri +from .utils._runtime import is_xet_available +from .utils._xet import XetTokenType, xet_connection_info_refresh_url +from .utils.insecure_hashlib import md5 + + +@dataclass +class HfFileSystemResolvedPath: + """Top level Data structure containing information about a resolved Hugging Face file system path.""" + + root: str + path: str + + def unresolve(self) -> str: + return f"{self.root}/{self.path}".rstrip("/") + + +@dataclass +class HfFileSystemResolvedRepositoryPath(HfFileSystemResolvedPath): + """Data structure containing information about a resolved path in a repository.""" + + repo_type: str + repo_id: str + revision: str + path_in_repo: str + root: str = field(init=False) + path: str = field(init=False) + # The part placed after '@' in the initial path. It can be a quoted or unquoted refs revision. + # Used to reconstruct the unresolved path to return to the user. + _raw_revision: str | None = field(default=None, repr=False) + + def __post_init__(self): + repo_path = constants.REPO_TYPES_URL_PREFIXES.get(self.repo_type, "") + self.repo_id + if self._raw_revision: + self.root = f"{repo_path}@{self._raw_revision}" + elif self.revision != constants.DEFAULT_REVISION: + self.root = f"{repo_path}@{safe_revision(self.revision)}" + else: + self.root = repo_path + self.path = self.path_in_repo + + +@dataclass +class HfFileSystemResolvedBucketPath(HfFileSystemResolvedPath): + """Data structure containing information about a resolved path in a bucket.""" + + bucket_id: str + root: str = field(init=False) + + def __post_init__(self): + self.root = "buckets/" + self.bucket_id + + +# We need to improve fsspec.spec._Cached which is AbstractFileSystem's metaclass +_cached_base: Any = type(fsspec.AbstractFileSystem) + + +class _Cached(_cached_base): + """ + Metaclass for caching HfFileSystem instances according to the args. + + This creates an additional reference to the filesystem, which prevents the + filesystem from being garbage collected when all *user* references go away. + A call to the :meth:`AbstractFileSystem.clear_instance_cache` must *also* + be made for a filesystem instance to be garbage collected. + + This is a slightly modified version of `fsspec.spec._Cached` to improve it. + In particular in `_tokenize` the pid isn't taken into account for the + `fs_token` used to identify cached instances. The `fs_token` logic is also + robust to defaults values and the order of the args. Finally new instances + reuse the states from sister instances in the main thread. + """ + + def __init__(cls, *args, **kwargs): + # Hack: override https://github.com/fsspec/filesystem_spec/blob/dcb167e8f50e6273d4cfdfc4cab8fc5aa4c958bf/fsspec/spec.py#L53 + super().__init__(*args, **kwargs) + # Note: we intentionally create a reference here, to avoid garbage + # collecting instances when all other references are gone. To really + # delete a FileSystem, the cache must be cleared. + cls._cache = {} + + def __call__(cls, *args, **kwargs): + # Hack: override https://github.com/fsspec/filesystem_spec/blob/dcb167e8f50e6273d4cfdfc4cab8fc5aa4c958bf/fsspec/spec.py#L65 + # Apply fsspec config (env vars / config files) before tokenizing so that + # HfFileSystem picks up defaults the same way other fsspec filesystems do. + kwargs = apply_config(cls, kwargs) + skip = kwargs.pop("skip_instance_cache", False) + fs_token = cls._tokenize(cls, threading.get_ident(), *args, **kwargs) + fs_token_main_thread = cls._tokenize(cls, threading.main_thread().ident, *args, **kwargs) + if not skip and cls.cachable and fs_token in cls._cache: + # reuse cached instance + cls._latest = fs_token + return cls._cache[fs_token] + else: + # create new instance + obj = type.__call__(cls, *args, **kwargs) + if not skip and cls.cachable and fs_token_main_thread in cls._cache: + # reuse the cache from the main thread instance in the new instance + instance_state = cls._cache[fs_token_main_thread]._get_instance_state() + for attr, state_value in instance_state.items(): + setattr(obj, attr, state_value) + obj._fs_token_ = fs_token + obj.storage_args = args + obj.storage_options = kwargs + if cls.cachable and not skip: + cls._latest = fs_token + cls._cache[fs_token] = obj + return obj + + +class HfFileSystem(fsspec.AbstractFileSystem, metaclass=_Cached): # ty: ignore[conflicting-metaclass] + """ + Access a remote Hugging Face Hub repository as if were a local file system. + + > [!WARNING] + > [`HfFileSystem`] provides fsspec compatibility, which is useful for libraries that require it (e.g., reading + > Hugging Face datasets directly with `pandas`). However, it introduces additional overhead due to this compatibility + > layer. For better performance and reliability, it's recommended to use `HfApi` methods when possible. + + The file system supports paths for the `hf://` protocol, which follows those URL schemes: + + * Models, Datasets and Spaces repositories: + + ``` + hf://[@]/ + hf://datasets/[@]/ + hf://spaces/[@]/ + ``` + + * Buckets (generic storage): + + ``` + hf://buckets// + ``` + + Note: when using the [`HfFileSystem`] directly, passing the `hf://` protocol prefix is optional in paths. + + Args: + endpoint (`str`, *optional*): + Endpoint of the Hub. Defaults to . + token (`bool` or `str`, *optional*): + A valid user access token (string). Defaults to the locally saved + token, which is the recommended method for authentication (see + https://huggingface.co/docs/huggingface_hub/quick-start#authentication). + To disable authentication, pass `False`. + block_size (`int`, *optional*): + Block size for reading and writing files. + expand_info (`bool`, *optional*): + Whether to expand the information of the files. + **storage_options (`dict`, *optional*): + Additional options for the filesystem. See [fsspec documentation](https://filesystem-spec.readthedocs.io/en/latest/api.html#fsspec.spec.AbstractFileSystem.__init__). + + Usage: + + ```python + >>> from huggingface_hub import hffs + + >>> # List files + >>> hffs.glob("my-username/my-model/*.bin") + ['my-username/my-model/pytorch_model.bin'] + >>> hffs.ls("datasets/my-username/my-dataset", detail=False) + ['datasets/my-username/my-dataset/.gitattributes', 'datasets/my-username/my-dataset/README.md', 'datasets/my-username/my-dataset/data.json'] + + >>> # Read/write files + >>> with hffs.open("my-username/my-model/pytorch_model.bin") as f: + ... data = f.read() + >>> with hffs.open("my-username/my-model/pytorch_model.bin", "wb") as f: + ... f.write(data) + ``` + + Specify a token for authentication: + ```python + >>> from huggingface_hub import HfFileSystem + >>> hffs = HfFileSystem(token=token) + ``` + """ + + root_marker = "" + protocol = "hf" + + def __init__( + self, + *args, + endpoint: str | None = None, + token: bool | str | None = None, + block_size: int | None = None, + expand_info: bool | None = None, + **storage_options, + ): + super().__init__(*args, **storage_options) + self.endpoint = endpoint or constants.ENDPOINT + self.token = token + self._api = HfApi(endpoint=endpoint, token=token) + self.block_size = block_size + self.expand_info = expand_info + # Maps (repo_type, repo_id, revision) to a 2-tuple with: + # * the 1st element indicating whether the repository and the revision exist + # * the 2nd element being the exception raised if the repository or revision doesn't exist + self._repo_and_revision_exists_cache: dict[tuple[str, str, str | None], tuple[bool, Exception | None]] = {} + # Same for buckets + self._bucket_exists_cache: dict[str, tuple[bool, Exception | None]] = {} + # Note: special case for buckets: revision is always None + # Maps parent directory path to path infos + self.dircache: dict[str, list[dict[str, Any]]] = {} + + @classmethod + def _tokenize(cls, threading_ident: int, *args, **kwargs) -> str: + """Deterministic token for caching""" + # make fs_token robust to default values and to kwargs order + kwargs["endpoint"] = kwargs.get("endpoint") or constants.ENDPOINT + kwargs["token"] = kwargs.get("token") + kwargs = {key: kwargs[key] for key in sorted(kwargs)} + # contrary to fsspec, we don't include pid here + tokenize_args = (cls, threading_ident, args, kwargs) + h = md5(str(tokenize_args).encode()) + return h.hexdigest() + + def _repo_and_revision_exist( + self, repo_type: str, repo_id: str, revision: str | None + ) -> tuple[bool, Exception | None]: + if (repo_type, repo_id, revision) not in self._repo_and_revision_exists_cache: + try: + self._api.repo_info( + repo_id, revision=revision, repo_type=repo_type, timeout=constants.HF_HUB_ETAG_TIMEOUT + ) + except (RepositoryNotFoundError, HFValidationError) as e: + self._repo_and_revision_exists_cache[(repo_type, repo_id, revision)] = False, e + self._repo_and_revision_exists_cache[(repo_type, repo_id, None)] = False, e + except RevisionNotFoundError as e: + self._repo_and_revision_exists_cache[(repo_type, repo_id, revision)] = False, e + self._repo_and_revision_exists_cache[(repo_type, repo_id, None)] = True, None + else: + self._repo_and_revision_exists_cache[(repo_type, repo_id, revision)] = True, None + self._repo_and_revision_exists_cache[(repo_type, repo_id, None)] = True, None + return self._repo_and_revision_exists_cache[(repo_type, repo_id, revision)] + + def _bucket_exists(self, bucket_id: str) -> tuple[bool, Exception | None]: + if bucket_id not in self._bucket_exists_cache: + try: + self._api.bucket_info(bucket_id) + except BucketNotFoundError as e: + self._bucket_exists_cache[bucket_id] = False, e + else: + self._bucket_exists_cache[bucket_id] = True, None + return self._bucket_exists_cache[bucket_id] + + def resolve_path( + self, path: str, revision: str | None = None + ) -> HfFileSystemResolvedRepositoryPath | HfFileSystemResolvedBucketPath: + """ + Resolve a Hugging Face file system path into its components. + + Args: + path (`str`): + Path to resolve. + revision (`str`, *optional*): + The revision of the repo to resolve. Defaults to the revision specified in the path. + + Returns: + [`HfFileSystemResolvedPath`]: Resolved path information containing `repo_type`, `repo_id`, `revision` and `path_in_repo`. + + Raises: + `ValueError`: + If path contains conflicting revision information. + `NotImplementedError`: + If trying to list repositories. + """ + path = self._strip_protocol(path) + if not path: + raise NotImplementedError("Access to buckets and repositories lists is not implemented.") + if path.count("/") == 0: + raise ValueError( + f"Repository id must be 'namespace/name', got '{path}'. Single-segment ids (e.g. 'gpt2') are no longer supported." + ) + + parsed = parse_hf_uri(f"{constants.HF_PROTOCOL}{path}") + + # --- Buckets --- + if parsed.is_bucket: + bucket_exists, err = self._bucket_exists(parsed.id) + if not bucket_exists: + _raise_file_not_found(path, err) + return HfFileSystemResolvedBucketPath(bucket_id=parsed.id, path=parsed.path_in_repo) + + # --- Repositories --- + # Align revision from path with explicit revision argument + if revision is not None and parsed.revision is not None and parsed.revision != revision: + # The caller provided an explicit revision that conflicts with what parse_hf_uri + # parsed. This can happen when a user has a branch literally named "refs" and a + # file at "pr/10" — parse_hf_uri would greedily match "refs/pr/10" as a special + # ref. Fall back to simple '@' splitting so the caller's revision wins. + path_without_type = path.split("/", 1)[1] if path.split("/")[0] in constants.HF_URI_TYPE_PREFIXES else path + repo_id, after_at = path_without_type.split("@", 1) + revision_in_path, path_in_repo = after_at.split("/", 1) if "/" in after_at else (after_at, "") + revision_in_path_decoded = unquote(revision_in_path) + if revision_in_path_decoded != revision: + raise ValueError( + f'Revision specified in path ("{revision_in_path_decoded}") and in `revision` argument ("{revision}") are not the same.' + ) + repo_and_revision_exist, err = self._repo_and_revision_exist(parsed.type, repo_id, revision) + if not repo_and_revision_exist: + _raise_file_not_found(path, err) + return HfFileSystemResolvedRepositoryPath( + parsed.type, repo_id, revision, path_in_repo, _raw_revision=revision_in_path + ) + + if parsed.revision is not None and revision is None: + revision = parsed.revision + + repo_and_revision_exist, err = self._repo_and_revision_exist(parsed.type, parsed.id, revision) + if not repo_and_revision_exist: + _raise_file_not_found(path, err) + + # Extract raw revision from original path for unresolve() fidelity + raw_revision: str | None = None + if "@" in path and parsed.revision is not None: + path_without_type = path.split("/", 1)[1] if path.split("/")[0] in constants.HF_URI_TYPE_PREFIXES else path + raw_after_at = path_without_type.split("@", 1)[1] + raw_revision = raw_after_at[: -(len(parsed.path_in_repo) + 1)] if parsed.path_in_repo else raw_after_at + + revision = revision if revision is not None else constants.DEFAULT_REVISION + return HfFileSystemResolvedRepositoryPath( + parsed.type, parsed.id, revision, parsed.path_in_repo, _raw_revision=raw_revision + ) + + def invalidate_cache(self, path: str | None = None) -> None: + """ + Clear the cache for a given path. + + For more details, refer to [fsspec documentation](https://filesystem-spec.readthedocs.io/en/latest/api.html#fsspec.spec.AbstractFileSystem.invalidate_cache). + + Args: + path (`str`, *optional*): + Path to clear from cache. If not provided, clear the entire cache. + + """ + if not path: + self.dircache.clear() + self._repo_and_revision_exists_cache.clear() + self._bucket_exists_cache.clear() + else: + try: + resolved_path = self.resolve_path(path) + except FileNotFoundError: + # repo, revision or bucket cached as missing: forget misses so the next lookup hits the Hub + self._repo_and_revision_exists_cache = { + k: v for k, v in self._repo_and_revision_exists_cache.items() if v[0] + } + self._bucket_exists_cache = {k: v for k, v in self._bucket_exists_cache.items() if v[0]} + return + path = resolved_path.unresolve() + while path: + self.dircache.pop(path, None) + path = self._parent(path) + + # Only clear repo cache if path is to repo root + if not resolved_path.path: + if isinstance(resolved_path, HfFileSystemResolvedRepositoryPath): + self._repo_and_revision_exists_cache.pop( + (resolved_path.repo_type, resolved_path.repo_id, None), None + ) + self._repo_and_revision_exists_cache.pop( + (resolved_path.repo_type, resolved_path.repo_id, resolved_path.revision), None + ) + else: + self._bucket_exists_cache.pop(resolved_path.bucket_id, None) + + def _open( # type: ignore + self, + path: str, + mode: str = "rb", + block_size: int | None = None, + revision: str | None = None, + **kwargs, + ) -> Union["HfFileSystemFile", "HfFileSystemStreamFile"]: + block_size = block_size if block_size is not None else self.block_size + if block_size is not None: + kwargs["block_size"] = block_size + if "a" in mode: + raise NotImplementedError("Appending to remote files is not yet supported.") + if block_size == 0: + return HfFileSystemStreamFile(self, path, mode=mode, revision=revision, **kwargs) + else: + return HfFileSystemFile(self, path, mode=mode, revision=revision, **kwargs) + + def _rm(self, path: str, revision: str | None = None, **kwargs) -> None: + resolved_path = self.resolve_path(path, revision=revision) + if isinstance(resolved_path, HfFileSystemResolvedBucketPath): + self._api.batch_bucket_files(resolved_path.bucket_id, delete=[resolved_path.path]) + else: + self._api.delete_file( + path_in_repo=resolved_path.path_in_repo, + repo_id=resolved_path.repo_id, + token=self.token, + repo_type=resolved_path.repo_type, + revision=resolved_path.revision, + commit_message=kwargs.get("commit_message"), + commit_description=kwargs.get("commit_description"), + ) + self.invalidate_cache(path=resolved_path.unresolve()) + + def rm( + self, + path: str, + recursive: bool = False, + maxdepth: int | None = None, + revision: str | None = None, + **kwargs, + ) -> None: + """ + Delete files from a repository. + + For more details, refer to [fsspec documentation](https://filesystem-spec.readthedocs.io/en/latest/api.html#fsspec.spec.AbstractFileSystem.rm). + + > [!WARNING] + > Note: When possible, use `HfApi.delete_file()` for better performance. + + Args: + path (`str`): + Path to delete. + recursive (`bool`, *optional*): + If True, delete directory and all its contents. Defaults to False. + maxdepth (`int`, *optional*): + Maximum number of subdirectories to visit when deleting recursively. + revision (`str`, *optional*): + The git revision to delete from. + + """ + resolved_path = self.resolve_path(path, revision=revision) + paths = self.expand_path(path, recursive=recursive, maxdepth=maxdepth, revision=revision) + if isinstance(resolved_path, HfFileSystemResolvedBucketPath): + delete = [self.resolve_path(path).path for path in paths if not self.isdir(path)] + self._api.batch_bucket_files(resolved_path.bucket_id, delete=delete) + else: + paths_in_repo = [self.resolve_path(path).path for path in paths if not self.isdir(path)] + operations = [CommitOperationDelete(path_in_repo=path_in_repo) for path_in_repo in paths_in_repo] + commit_message = f"Delete {path} " + commit_message += "recursively " if recursive else "" + commit_message += f"up to depth {maxdepth} " if maxdepth is not None else "" + # TODO: use `commit_description` to list all the deleted paths? + self._api.create_commit( + repo_id=resolved_path.repo_id, + repo_type=resolved_path.repo_type, + token=self.token, + operations=operations, + revision=resolved_path.revision, + commit_message=kwargs.get("commit_message", commit_message), + commit_description=kwargs.get("commit_description"), + ) + self.invalidate_cache(path=resolved_path.unresolve()) + + def ls( + self, path: str, detail: bool = True, refresh: bool = False, revision: str | None = None, **kwargs + ) -> list[str | dict[str, Any]]: + """ + List the contents of a directory. + + For more details, refer to [fsspec documentation](https://filesystem-spec.readthedocs.io/en/latest/api.html#fsspec.spec.AbstractFileSystem.ls). + + > [!WARNING] + > Note: When possible, use `HfApi.list_repo_tree()` for better performance. + + Args: + path (`str`): + Path to the directory. + detail (`bool`, *optional*): + If True, returns a list of dictionaries containing file information. If False, + returns a list of file paths. Defaults to True. + refresh (`bool`, *optional*): + If True, bypass the cache and fetch the latest data. Defaults to False. + revision (`str`, *optional*): + The git revision to list from. + + Returns: + `list[Union[str, dict[str, Any]]]`: List of file paths (if detail=False) or list of file information + dictionaries (if detail=True). + """ + resolved_path = self.resolve_path(path, revision=revision) + path = resolved_path.unresolve() + try: + out = self._ls_tree(path, refresh=refresh, revision=revision, **kwargs) + except EntryNotFoundError: + # Path could be a file + if not resolved_path.path: + _raise_file_not_found(path, None) + try: + out = self._ls_tree(self._parent(path), refresh=refresh, revision=revision, **kwargs) + except EntryNotFoundError: + out = [] + out = [o for o in out if o["name"] == path] + if len(out) == 0: + _raise_file_not_found(path, None) + return out if detail else [o["name"] for o in out] + + def _ls_tree( + self, + path: str, + recursive: bool = False, + refresh: bool = False, + revision: str | None = None, + expand_info: bool | None = None, + maxdepth: int | None = None, + ): + expand_info = ( + expand_info if expand_info is not None else (self.expand_info if self.expand_info is not None else False) + ) + resolved_path = self.resolve_path(path, revision=revision) + path = resolved_path.unresolve() + root_path = resolved_path.root + maxdepth = maxdepth if recursive else 1 + + out = [] + if path in self.dircache and not refresh: + cached_path_infos = self.dircache[path] + out.extend(cached_path_infos) + dirs_not_in_dircache = [] + if recursive: + # Use BFS to traverse the cache and build the "recursive "output + # (The Hub uses a so-called "tree first" strategy for the tree endpoint but we sort the output to follow the spec so the result is (eventually) the same) + depth = 2 + dirs_to_visit = deque( + [(depth, path_info) for path_info in cached_path_infos if path_info["type"] == "directory"] + ) + while dirs_to_visit: + depth, dir_info = dirs_to_visit.popleft() + if maxdepth is None or depth <= maxdepth: + if dir_info["name"] not in self.dircache: + dirs_not_in_dircache.append(dir_info["name"]) + else: + cached_path_infos = self.dircache[dir_info["name"]] + out.extend(cached_path_infos) + dirs_to_visit.extend( + [ + (depth + 1, path_info) + for path_info in cached_path_infos + if path_info["type"] == "directory" + ] + ) + + dirs_not_expanded = [] + if expand_info and isinstance(resolved_path, HfFileSystemResolvedRepositoryPath): + # Check if there are directories in repos with non-expanded entries + dirs_not_expanded = [self._parent(o["name"]) for o in out if o["last_commit"] is None] + + if (recursive and dirs_not_in_dircache) or (expand_info and dirs_not_expanded): + # If the dircache is incomplete, find the common path of the missing and non-expanded entries + # and extend the output with the result of `_ls_tree(common_path, recursive=True)` + common_prefix = os.path.commonprefix(dirs_not_in_dircache + dirs_not_expanded) + # Get the parent directory if the common prefix itself is not a directory + common_path = ( + common_prefix.rstrip("/") + if common_prefix.endswith("/") + or common_prefix == root_path + or common_prefix in chain(dirs_not_in_dircache, dirs_not_expanded) + else self._parent(common_prefix) + ) + if maxdepth is not None: + common_path_depth = common_path[len(path) :].count("/") + maxdepth -= common_path_depth + out = [o for o in out if not o["name"].startswith(common_path + "/")] + for cached_path in list(self.dircache): + if cached_path.startswith(common_path + "/"): + self.dircache.pop(cached_path, None) + self.dircache.pop(common_path, None) + out.extend( + self._ls_tree( + common_path, + recursive=recursive, + refresh=True, + revision=revision, + expand_info=expand_info, + maxdepth=maxdepth, + ) + ) + else: + tree: Iterable[RepoFile | RepoFolder | BucketFile | BucketFolder] + if isinstance(resolved_path, HfFileSystemResolvedBucketPath): + tree = self._list_bucket_tree_with_folders( + resolved_path.bucket_id, + prefix=resolved_path.path, + recursive=recursive, + ) + else: + tree = self._api.list_repo_tree( + resolved_path.repo_id, + resolved_path.path, + recursive=recursive, + expand=expand_info, + revision=resolved_path.revision, + repo_type=resolved_path.repo_type, + ) + listings: dict[str, list[dict[str, Any]]] = {} + for path_info in tree: + cache_path = root_path + "/" + path_info.path + if isinstance(path_info, RepoFile): + cache_path_info = { + "name": cache_path, + "size": path_info.size, + "type": "file", + "blob_id": path_info.blob_id, + "lfs": path_info.lfs, + "xet_hash": path_info.xet_hash, + "last_commit": path_info.last_commit, + "security": path_info.security, + } + elif isinstance(path_info, BucketFile): + cache_path_info = { + "name": cache_path, + "size": path_info.size, + "type": "file", + "xet_hash": path_info.xet_hash, + "mtime": path_info.mtime, + "uploaded_at": path_info.uploaded_at, + } + elif isinstance(path_info, RepoFolder): + cache_path_info = { + "name": cache_path, + "size": 0, + "type": "directory", + "tree_id": path_info.tree_id, + "last_commit": path_info.last_commit, + } + else: + cache_path_info = { + "name": cache_path, + "size": 0, + "type": "directory", + "uploaded_at": path_info.uploaded_at, + } + if cache_path != path: # listing a bucket file returns the file, not its folder's listing + listings.setdefault(self._parent(cache_path), []).append(cache_path_info) + depth = cache_path[len(path) :].count("/") + if maxdepth is None or depth <= maxdepth: + out.append(cache_path_info) + # replace cached listings, only once the listing is complete + self.dircache.update(listings) + if not out: + # Empty bucket: `info()` on a child path reads `dircache[parent]` + self.dircache[path] = [] + return out + + def _list_bucket_tree_with_folders( + self, bucket_id: str, prefix: str, recursive: bool + ) -> Iterable[BucketFile | BucketFolder]: + """Same as `HfApi.list_bucket_tree` but always includes folders""" + bucket_files = self._api.list_bucket_tree(bucket_id, prefix, recursive=recursive) + bucket_folders: dict[str, BucketFolder] = {} + min_depth = 1 + prefix.count("/") if prefix else 0 + out: list[BucketFile | BucketFolder] = [] + + for bucket_entry in bucket_files: + # The server matches `prefix` lexically, so listing "logs" also returns "logs_existing/...". + # Filesystem semantics require path components => drop entries that aren't `prefix` itself + # or below it. + if prefix and bucket_entry.path != prefix and not bucket_entry.path.startswith(f"{prefix}/"): + continue + out.append(bucket_entry) + + # If recursive=False, both files and folders are returned by the server => nothing to do + if not recursive: + continue + + # Otherwise, let's rebuild BucketFolders manually + for parent_bucket_folder_str in list(PurePosixPath(bucket_entry.path).parents)[: -min_depth - 1]: + parent_bucket_folder = BucketFolder( + type="directory", path=str(parent_bucket_folder_str), uploaded_at=bucket_entry.uploaded_at + ) + + # If folder not visited yet, add it + if parent_bucket_folder.path not in bucket_folders: + out.append(parent_bucket_folder) + bucket_folders[parent_bucket_folder.path] = parent_bucket_folder + continue + + # Otherwise, get back BucketFolder object and update its 'uploaded_at' + if parent_bucket_folder.uploaded_at is not None: + bucket_folder = bucket_folders[parent_bucket_folder.path] + if bucket_folder.uploaded_at is None or ( + bucket_folder.uploaded_at < parent_bucket_folder.uploaded_at + ): + bucket_folder.uploaded_at = parent_bucket_folder.uploaded_at + + # An empty listing is only a "not found" when a specific prefix was requested. Listing the + # bucket root itself is valid even with zero objects (e.g. freshly created bucket). + if prefix and not out: + raise EntryNotFoundError(f"File not found in bucket '{bucket_id}': '{prefix}'") + return out + + def walk(self, path: str, *args, **kwargs) -> Iterator[tuple[str, list[str], list[str]]]: + """ + Return all files below the given path. + + For more details, refer to [fsspec documentation](https://filesystem-spec.readthedocs.io/en/latest/api.html#fsspec.spec.AbstractFileSystem.walk). + + Args: + path (`str`): + Root path to list files from. + + Returns: + `Iterator[tuple[str, list[str], list[str]]]`: An iterator of (path, list of directory names, list of file names) tuples. + """ + path = self.resolve_path(path, revision=kwargs.get("revision")).unresolve() + yield from super().walk(path, *args, **kwargs) + + def glob(self, path: str, maxdepth: int | None = None, **kwargs) -> list[str]: + """ + Find files by glob-matching. + + For more details, refer to [fsspec documentation](https://filesystem-spec.readthedocs.io/en/latest/api.html#fsspec.spec.AbstractFileSystem.glob). + + Args: + path (`str`): + Path pattern to match. + maxdepth (`int`, *optional*): + Maximum depth to descend into directories. By default, no limit. + + Returns: + `list[str]`: List of paths matching the pattern. + """ + path = self.resolve_path(path, revision=kwargs.get("revision")).unresolve() + return super().glob(path, maxdepth=maxdepth, **kwargs) + + def find( + self, + path: str, + maxdepth: int | None = None, + withdirs: bool = False, + detail: bool = False, + refresh: bool = False, + revision: str | None = None, + **kwargs, + ) -> list[str] | dict[str, dict[str, Any]]: + """ + List all files below path. + + For more details, refer to [fsspec documentation](https://filesystem-spec.readthedocs.io/en/latest/api.html#fsspec.spec.AbstractFileSystem.find). + + Args: + path (`str`): + Root path to list files from. + maxdepth (`int`, *optional*): + Maximum depth to descend into subdirectories. + withdirs (`bool`, *optional*): + Include directory paths in the output. Defaults to False. + detail (`bool`, *optional*): + If True, returns a dict mapping paths to file information. Defaults to False. + refresh (`bool`, *optional*): + If True, bypass the cache and fetch the latest data. Defaults to False. + revision (`str`, *optional*): + The git revision to list from. + + Returns: + `Union[list[str], dict[str, dict[str, Any]]]`: List of paths or dict of file information. + """ + if maxdepth is not None and maxdepth < 1: + raise ValueError("maxdepth must be at least 1") + resolved_path = self.resolve_path(path, revision=revision) + path = resolved_path.unresolve() + try: + out = self._ls_tree(path, recursive=True, refresh=refresh, maxdepth=maxdepth, **kwargs) + except EntryNotFoundError: + # Path could be a file + try: + if self.info(path, revision=revision, **kwargs)["type"] == "file": + out = {path: {}} + else: + out = {} + except FileNotFoundError: + out = {} + else: + if not withdirs: + out = [o for o in out if o["type"] != "directory"] + else: + # If `withdirs=True`, include the directory itself to be consistent with the spec + path_info = self.info(path, **kwargs) + out = [path_info] + out if path_info["type"] == "directory" else out + out = {o["name"]: o for o in out} + names = sorted(out) + if not detail: + return names + else: + return {name: out[name] for name in names} + + def cp_file(self, path1: str, path2: str, revision: str | None = None, **kwargs) -> None: + """ + Copy a file within or between repositories. + + > [!WARNING] + > Note: When possible, use `HfApi.upload_file()` for better performance. + + Args: + path1 (`str`): + Source path to copy from. + path2 (`str`): + Destination path to copy to. + revision (`str`, *optional*): + The git revision to copy from. + + """ + resolved_path1 = self.resolve_path(path1, revision=revision) + resolved_path2 = self.resolve_path(path2, revision=revision) + if isinstance(resolved_path1, HfFileSystemResolvedBucketPath) or isinstance( + resolved_path2, HfFileSystemResolvedBucketPath + ): + raise NotImplementedError("Copy from/to buckets is not available yet") + + same_repo = ( + resolved_path1.repo_type == resolved_path2.repo_type and resolved_path1.repo_id == resolved_path2.repo_id + ) + + if same_repo: + commit_message = f"Copy {path1} to {path2}" + self._api.create_commit( + repo_id=resolved_path1.repo_id, + repo_type=resolved_path1.repo_type, + revision=resolved_path2.revision, + commit_message=kwargs.get("commit_message", commit_message), + commit_description=kwargs.get("commit_description", ""), + operations=[ + CommitOperationCopy( + src_path_in_repo=resolved_path1.path_in_repo, + path_in_repo=resolved_path2.path_in_repo, + src_revision=resolved_path1.revision, + ) + ], + ) + else: + with self.open(path1, "rb", revision=resolved_path1.revision) as f: + content = f.read() + commit_message = f"Copy {path1} to {path2}" + self._api.upload_file( + path_or_fileobj=content, + path_in_repo=resolved_path2.path_in_repo, + repo_id=resolved_path2.repo_id, + token=self.token, + repo_type=resolved_path2.repo_type, + revision=resolved_path2.revision, + commit_message=kwargs.get("commit_message", commit_message), + commit_description=kwargs.get("commit_description"), + ) + self.invalidate_cache(path=resolved_path1.unresolve()) + self.invalidate_cache(path=resolved_path2.unresolve()) + + def modified(self, path: str, **kwargs) -> datetime: + """ + Get the last modified time of a file. + + For more details, refer to [fsspec documentation](https://filesystem-spec.readthedocs.io/en/latest/api.html#fsspec.spec.AbstractFileSystem.modified). + + Args: + path (`str`): + Path to the file. + + Returns: + `datetime`: Last modified time of the file. + """ + info = self.info(path, **{**kwargs, "expand_info": True}) # type: ignore + if "last_commit" in info: + if info["last_commit"] is None: + raise NotImplementedError(f"'modified' is not implemented for repository paths like '{path}'") + return info["last_commit"].date + elif "mtime" in info and info["mtime"]: + return info["mtime"] + elif "uploaded_at" in info and info["uploaded_at"]: + return info["uploaded_at"] + else: + raise NotImplementedError(f"Cannot determined 'modified' for path '{path}' (info: {info})") + + def info(self, path: str, refresh: bool = False, revision: str | None = None, **kwargs) -> dict[str, Any]: + """ + Get information about a file or directory. + + For more details, refer to [fsspec documentation](https://filesystem-spec.readthedocs.io/en/latest/api.html#fsspec.spec.AbstractFileSystem.info). + + > [!WARNING] + > Note: When possible, use `HfApi.get_paths_info()` or `HfApi.repo_info()` for better performance + > (or `HfApi.get_bucket_paths_info()` or `HfApi.bucket_info()` for buckets) + + Args: + path (`str`): + Path to get info for. + refresh (`bool`, *optional*): + If True, bypass the cache and fetch the latest data. Defaults to False. + revision (`str`, *optional*): + The git revision to get info from. + + Returns: + `dict[str, Any]`: Dictionary containing file information (type, size, commit info, etc.). + + """ + resolved_path = self.resolve_path(path, revision=revision) + path = resolved_path.unresolve() + expand_info = kwargs.get( + "expand_info", self.expand_info if self.expand_info is not None else False + ) # don't expose it as a parameter in the public API to follow the spec + out: dict[str, Any] | None + if not resolved_path.path: + # Path is the root directory + out = { + "name": path, + "size": 0, + "type": "directory", + } + if isinstance(resolved_path, HfFileSystemResolvedRepositoryPath): + out["last_commit"] = None + if isinstance(resolved_path, HfFileSystemResolvedRepositoryPath) and expand_info: + last_commit = self._api.list_repo_commits( + resolved_path.repo_id, repo_type=resolved_path.repo_type, revision=resolved_path.revision + )[-1] + out = { + **out, + "tree_id": None, # TODO: tree_id of the root directory? + "last_commit": LastCommitInfo( + oid=last_commit.commit_id, title=last_commit.title, date=last_commit.created_at + ), + } + elif isinstance(resolved_path, HfFileSystemResolvedBucketPath): + parent_path = self._parent(path) + # Fill the cache with cheap call + self.ls(parent_path, refresh=refresh) + out1 = [o for o in self.dircache[parent_path] if o["name"] == path] + if not out1: + _raise_file_not_found(path, None) + out = out1[0] + else: + out = None + parent_path = self._parent(path) + if not expand_info and parent_path not in self.dircache: + # Fill the cache with cheap call + self.ls(parent_path) + if parent_path in self.dircache: + # Check if the path is in the cache + out1 = [o for o in self.dircache[parent_path] if o["name"] == path] + if not out1: + _raise_file_not_found(path, None) + out = out1[0] + if refresh or out is None or (expand_info and out and out["last_commit"] is None): + paths_info = self._api.get_paths_info( + resolved_path.repo_id, + resolved_path.path_in_repo, + expand=expand_info, + revision=resolved_path.revision, + repo_type=resolved_path.repo_type, + ) + if not paths_info: + _raise_file_not_found(path, None) + path_info = paths_info[0] + root_path = HfFileSystemResolvedRepositoryPath( + resolved_path.repo_type, + resolved_path.repo_id, + resolved_path.revision, + path_in_repo="", + _raw_revision=resolved_path._raw_revision, + ).unresolve() + if isinstance(path_info, RepoFile): + out = { + "name": root_path + "/" + path_info.path, + "size": path_info.size, + "type": "file", + "blob_id": path_info.blob_id, + "lfs": path_info.lfs, + "xet_hash": path_info.xet_hash, + "last_commit": path_info.last_commit, + "security": path_info.security, + } + else: + out = { + "name": root_path + "/" + path_info.path, + "size": 0, + "type": "directory", + "tree_id": path_info.tree_id, + "last_commit": path_info.last_commit, + } + if not expand_info: + out = {k: out[k] for k in ["name", "size", "type"]} + assert out is not None + return out + + def exists(self, path, **kwargs): + """ + Check if a file exists. + + For more details, refer to [fsspec documentation](https://filesystem-spec.readthedocs.io/en/latest/api.html#fsspec.spec.AbstractFileSystem.exists). + + > [!WARNING] + > Note: When possible, use `HfApi.file_exists()` for better performance. + + Args: + path (`str`): + Path to check. + + Returns: + `bool`: True if file exists, False otherwise. + """ + try: + if kwargs.get("refresh", False): + self.invalidate_cache(path) + + self.info(path, **kwargs) + return True + except OSError: + return False + + def isdir(self, path): + """ + Check if a path is a directory. + + For more details, refer to [fsspec documentation](https://filesystem-spec.readthedocs.io/en/latest/api.html#fsspec.spec.AbstractFileSystem.isdir). + + Args: + path (`str`): + Path to check. + + Returns: + `bool`: True if path is a directory, False otherwise. + """ + try: + return self.info(path)["type"] == "directory" + except OSError: + return False + + def isfile(self, path): + """ + Check if a path is a file. + + For more details, refer to [fsspec documentation](https://filesystem-spec.readthedocs.io/en/latest/api.html#fsspec.spec.AbstractFileSystem.isfile). + + Args: + path (`str`): + Path to check. + + Returns: + `bool`: True if path is a file, False otherwise. + """ + try: + return self.info(path)["type"] == "file" + except OSError: + return False + + def url(self, path: str) -> str: + """ + Get the HTTP URL of the given path. + + Args: + path (`str`): + Path to get URL for. + + Returns: + `str`: HTTP URL to access the file or directory on the Hub. + """ + resolved_path = self.resolve_path(path) + if isinstance(resolved_path, HfFileSystemResolvedBucketPath): + url = f"{self.endpoint}/buckets/{resolved_path.bucket_id}/resolve/{quote(resolved_path.path)}" + else: + url = hf_hub_url( + resolved_path.repo_id, + resolved_path.path_in_repo, + repo_type=resolved_path.repo_type, + revision=resolved_path.revision, + endpoint=self.endpoint, + ) + if self.isdir(path): + url = url.replace("/resolve/", "/tree/", 1) + return url + + def _get_xet_file_data( + self, resolved_path: HfFileSystemResolvedRepositoryPath | HfFileSystemResolvedBucketPath, info: dict[str, Any] + ) -> XetFileData | None: + """Build the Xet metadata of a file from its `info()` entry, or return None if it can't be downloaded with Xet.""" + if not is_xet_available() or (xet_hash := info.get("xet_hash")) is None: + return None + if isinstance(resolved_path, HfFileSystemResolvedBucketPath): + repo_id, repo_type, revision = resolved_path.bucket_id, "bucket", None + else: + # Special refs (e.g. "refs/pr/1") must be quoted in the token route + repo_id, repo_type = resolved_path.repo_id, resolved_path.repo_type + revision = quote(resolved_path.revision, safe="") + refresh_route = xet_connection_info_refresh_url( + token_type=XetTokenType.READ, + repo_id=repo_id, + repo_type=repo_type, + revision=revision, + endpoint=self.endpoint, + ) + return XetFileData(file_hash=xet_hash, refresh_route=refresh_route) + + def get_file(self, rpath, lpath=None, callback=_DEFAULT_CALLBACK, outfile=None, **kwargs) -> None: + """ + Copy single remote file to local. + + > [!WARNING] + > Note: When possible, use `HfApi.hf_hub_download()` or `HfApi.download_bucket_files` for better performance. + + Args: + rpath (`str`): + Remote path to download from. + lpath (`str`, *optional*): + Local path to download to. Can be omitted if `outfile` is provided. + callback (`Callback`, *optional*): + Optional callback to track download progress. Defaults to no callback. + outfile (`IO`, *optional*): + Optional file-like object to write to. If provided, `lpath` is ignored. + + """ + revision = kwargs.get("revision") + resolve_remote_path = self.resolve_path(rpath, revision=revision) + # Recursive downloads map remote filenames to local paths, including on Windows. + # Validate before creating directories, opening files, or delegating to fsspec. + _validate_relative_filename(resolve_remote_path.path) + unhandled_kwargs = set(kwargs.keys()) - {"revision"} + if not isinstance(callback, (NoOpCallback, TqdmCallback)) or len(unhandled_kwargs) > 0: + # for now, let's not handle custom callbacks + # and let's not handle custom kwargs + return super().get_file(rpath, lpath, callback=callback, outfile=outfile, **kwargs) + + info = self.info(rpath, revision=revision) + + # Adapted from https://github.com/fsspec/filesystem_spec/blob/0f76baaae4a227b085b18e8469e6cc1792a95ade/fsspec/spec.py#L975 + close_file = False + if outfile is None: + if lpath is None: + raise ValueError("Either `lpath` or `outfile` must be provided.") + if isfilelike(lpath): + outfile = lpath + elif self.isdir(rpath): + os.makedirs(lpath, exist_ok=True) + return None + else: + os.makedirs(os.path.dirname(lpath) or os.curdir, exist_ok=True) + if (xet_file_data := self._get_xet_file_data(resolve_remote_path, info)) is not None: + # hf_xet writes the file to disk directly + callback.set_size(info["size"]) + xet_get( + incomplete_path=Path(lpath), + xet_file_data=xet_file_data, + headers=self._api._build_hf_headers(), + expected_size=info["size"], + displayed_filename=rpath, + _tqdm_bar=callback.tqdm if isinstance(callback, TqdmCallback) else None, + ) + return None + outfile = open(lpath, "wb") + close_file = True + initial_pos = outfile.tell() + + # Custom implementation of `get_file` to use `http_get`. + expected_size = info["size"] + callback.set_size(expected_size) + try: + http_get( + url=self.url(resolve_remote_path.unresolve()), + temp_file=outfile, # type: ignore + displayed_filename=rpath, + expected_size=expected_size, + resume_size=0, + headers=self._api._build_hf_headers(), + _tqdm_bar=callback.tqdm if isinstance(callback, TqdmCallback) else None, + ) + outfile.seek(initial_pos) + finally: + # Close file only if we opened it ourselves + if close_file: + outfile.close() + + @property + def transaction(self): + """A context within which files are committed together upon exit + + Requires the file class to implement `.commit()` and `.discard()` + for the normal and exception cases. + """ + # Taken from https://github.com/fsspec/filesystem_spec/blob/3fbb6fee33b46cccb015607630843dea049d3243/fsspec/spec.py#L231 + # See https://github.com/huggingface/huggingface_hub/issues/1733 + raise NotImplementedError("Transactional commits are not supported.") + + def start_transaction(self): + """Begin write transaction for deferring files, non-context version""" + # Taken from https://github.com/fsspec/filesystem_spec/blob/3fbb6fee33b46cccb015607630843dea049d3243/fsspec/spec.py#L241 + # See https://github.com/huggingface/huggingface_hub/issues/1733 + raise NotImplementedError("Transactional commits are not supported.") + + def __reduce__(self): + # re-populate the instance cache at HfFileSystem._cache and re-populate the state of every instance + return make_instance, ( + type(self), + self.storage_args, + self.storage_options, + self._get_instance_state(), + ) + + def _get_instance_state(self): + return { + "dircache": deepcopy(self.dircache), + "_repo_and_revision_exists_cache": deepcopy(self._repo_and_revision_exists_cache), + "_bucket_exists_cache": deepcopy(self._bucket_exists_cache), + } + + +class HfFileSystemFile(fsspec.spec.AbstractBufferedFile): + def __init__(self, fs: HfFileSystem, path: str, revision: str | None = None, **kwargs): + try: + self.resolved_path = fs.resolve_path(path, revision=revision) + except FileNotFoundError as e: + if "w" in kwargs.get("mode", ""): + raise FileNotFoundError( + f"{e}.\nMake sure the repository and revision exist before writing data." + ) from e + raise + super().__init__(fs, self.resolved_path.unresolve(), **kwargs) + self.fs: HfFileSystem + + def __del__(self): + if not hasattr(self, "resolved_path"): + # Means that the constructor failed. Nothing to do. + return + return super().__del__() + + def _fetch_range(self, start: int, end: int) -> bytes: + headers = { + "range": f"bytes={start}-{end - 1}", + **self.fs._api._build_hf_headers(), + } + url = self.url() + r = http_backoff("GET", url, headers=headers, timeout=constants.HF_HUB_DOWNLOAD_TIMEOUT) + hf_raise_for_status(r) + return r.content + + def _initiate_upload(self) -> None: + self.temp_file = tempfile.NamedTemporaryFile(prefix="hffs-", delete=False) + + def _upload_chunk(self, final: bool = False) -> None: + self.buffer.seek(0) + block = self.buffer.read() + self.temp_file.write(block) + if final: + self.temp_file.close() + if isinstance(self.resolved_path, HfFileSystemResolvedBucketPath): + self.fs._api.batch_bucket_files( + self.resolved_path.bucket_id, add=[(self.temp_file.name, self.resolved_path.path)] + ) + else: + self.fs._api.upload_file( + path_or_fileobj=self.temp_file.name, + path_in_repo=self.resolved_path.path_in_repo, + repo_id=self.resolved_path.repo_id, + token=self.fs.token, + repo_type=self.resolved_path.repo_type, + revision=self.resolved_path.revision, + commit_message=self.kwargs.get("commit_message"), + commit_description=self.kwargs.get("commit_description"), + ) + os.remove(self.temp_file.name) + self.fs.invalidate_cache( + path=self.resolved_path.unresolve(), + ) + + def read(self, length=-1): + """Read remote file. + + If `length` is not provided or is -1, the entire file is downloaded and read. On POSIX systems the file is + loaded in memory directly. Otherwise, the file is downloaded to a temporary file and read from there. + """ + if self.mode == "rb" and (length is None or length == -1) and self.loc == 0: + with self.fs.open(self.path, "rb", block_size=0) as f: # block_size=0 enables fast streaming + out = f.read() + self.loc += len(out) + return out + return super().read(length) + + def url(self) -> str: + return self.fs.url(self.path) + + +class HfFileSystemStreamFile(fsspec.spec.AbstractBufferedFile): + def __init__( + self, + fs: HfFileSystem, + path: str, + mode: str = "rb", + revision: str | None = None, + block_size: int = 0, + cache_type: str = "none", + **kwargs, + ): + if block_size != 0: + raise ValueError(f"HfFileSystemStreamFile only supports block_size=0 but got {block_size}") + if cache_type != "none": + raise ValueError(f"HfFileSystemStreamFile only supports cache_type='none' but got {cache_type}") + if "w" in mode: + raise ValueError(f"HfFileSystemStreamFile only supports reading but got mode='{mode}'") + # Let a missing repo/revision/file surface as FileNotFoundError (as the buffered + # `HfFileSystemFile` does) instead of an AttributeError on `self.resolved_path` below. + self.resolved_path = fs.resolve_path(path, revision=revision) + # avoid an unnecessary .info() call to instantiate .details + self.details = {"name": self.resolved_path.unresolve(), "size": None} + super().__init__( + fs, self.resolved_path.unresolve(), mode=mode, block_size=block_size, cache_type=cache_type, **kwargs + ) + self.response: httpx2.Response | None = None + self.fs: HfFileSystem + self._exit_stack = ExitStack() + # streaming state + self._stream_iterator: Iterator[bytes] | None = None + self._stream_buffer = bytearray() + + def seek(self, loc: int, whence: int = 0): + if loc == 0 and whence == 1: + return + if loc == self.loc and whence == 0: + return + raise ValueError("Cannot seek streaming HF file") + + def read(self, length: int = -1): + """Read the remote file. + + If the file is already open, we reuse the connection. + Otherwise, open a new connection and read from it. + + If reading the stream fails, we retry with a new connection. + """ + if self.response is None: + self._open_connection() + + retried_once = False + while True: + try: + if self.response is None or self._stream_iterator is None: + return b"" # Already read the entire file + out = self._read_from_stream(self._stream_iterator, length) + self.loc += len(out) + return out + except Exception: + if self.response is not None: + self.response.close() + if retried_once: # Already retried once, give up + raise + # First failure, retry with range header + self._open_connection() + retried_once = True + + def _read_from_stream(self, iterator: Iterator[bytes], length: int = -1) -> bytes: + """Read up to `length` bytes from stream buffer and stream. + + If length < 0, read until EOF. + + If EOF is reached before length, fewer bytes may be returned. + """ + if length == 0: + return b"" + + if length < 0: + buf = bytearray(self._stream_buffer) + self._stream_buffer.clear() + for chunk in iterator: + buf.extend(chunk) + return bytes(buf) + + if length <= len(self._stream_buffer): + result = bytes(self._stream_buffer[:length]) + del self._stream_buffer[:length] + return result + + buf = bytearray(self._stream_buffer) + self._stream_buffer.clear() + for chunk in iterator: + need = length - len(buf) + if need > len(chunk): + buf.extend(chunk) + else: + buf.extend(chunk[:need]) + self._stream_buffer.extend(chunk[need:]) + break + return bytes(buf) + + def url(self) -> str: + return self.fs.url(self.path) + + def __del__(self): + if not hasattr(self, "resolved_path"): + # Means that the constructor failed. Nothing to do. + return + self._exit_stack.close() + return super().__del__() + + def __reduce__(self): + return reopen, (self.fs, self.path, self.mode, self.blocksize, self.cache.name) + + def _open_connection(self): + """Open a connection to the remote file.""" + # reset streaming state + self._stream_buffer.clear() + self._stream_iterator = None + + url = self.url() + headers = self.fs._api._build_hf_headers() + if self.loc > 0: + headers["Range"] = f"bytes={self.loc}-" + self.response = self._exit_stack.enter_context( + http_stream_backoff( + "GET", + url, + headers=headers, + timeout=constants.HF_HUB_DOWNLOAD_TIMEOUT, + ) + ) + + try: + hf_raise_for_status(self.response) + except HfHubHTTPError as e: + if e.response.status_code == 416: + # Range not satisfiable => means that we have already read the entire file + self.response = None + return + raise + + self._stream_iterator = self.response.iter_bytes() + + +def safe_revision(revision: str) -> str: + return revision if SPECIAL_REFS_REVISION_REGEX.search(revision) else safe_quote(revision) + + +def safe_quote(s: str) -> str: + return quote(s, safe="") + + +def _raise_file_not_found(path: str, err: Exception | None) -> NoReturn: + msg = path + if isinstance(err, RepositoryNotFoundError): + msg = f"{path} (repository not found)" + elif isinstance(err, RevisionNotFoundError): + msg = f"{path} (revision not found)" + elif isinstance(err, HFValidationError): + msg = f"{path} (invalid repository id)" + raise FileNotFoundError(msg) from err + + +def reopen(fs: HfFileSystem, path: str, mode: str, block_size: int, cache_type: str): + return fs.open(path, mode=mode, block_size=block_size, cache_type=cache_type) + + +def make_instance(cls, args, kwargs, instance_state): + fs = cls(*args, **kwargs) + for attr, state_value in instance_state.items(): + setattr(fs, attr, state_value) + return fs + + +hffs = HfFileSystem() diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/hub_mixin.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/hub_mixin.py new file mode 100644 index 0000000000000000000000000000000000000000..ea0d1539a6da9692a42f6d94405d0f4621d045b7 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/hub_mixin.py @@ -0,0 +1,830 @@ +import inspect +import json +import os +from collections.abc import Callable +from dataclasses import Field, asdict, dataclass, is_dataclass +from pathlib import Path +from typing import Any, ClassVar, Protocol, TypeVar, cast + +import packaging.version + +from . import constants +from .errors import EntryNotFoundError, HfHubHTTPError +from .file_download import hf_hub_download +from .hf_api import HfApi +from .repocard import ModelCard, ModelCardData +from .utils import ( + SoftTemporaryDirectory, + is_jsonable, + is_simple_optional_type, + logging, + unwrap_simple_optional_type, + validate_hf_hub_args, +) + + +logger = logging.get_logger(__name__) + + +# Type alias for dataclass instances, copied from https://github.com/python/typeshed/blob/9f28171658b9ca6c32a7cb93fbb99fc92b17858b/stdlib/_typeshed/__init__.pyi#L349 +class DataclassInstance(Protocol): + __dataclass_fields__: ClassVar[dict[str, Field]] + + +# Generic variable that is either ModelHubMixin or a subclass thereof +T = TypeVar("T", bound="ModelHubMixin") +# Generic variable to represent an args type +ARGS_T = TypeVar("ARGS_T") +ENCODER_T = Callable[[ARGS_T], Any] +DECODER_T = Callable[[Any], ARGS_T] +CODER_T = tuple[ENCODER_T, DECODER_T] + + +DEFAULT_MODEL_CARD = """ +--- +# For reference on model card metadata, see the spec: https://github.com/huggingface/hub-docs/blob/main/modelcard.md?plain=1 +# Doc / guide: https://huggingface.co/docs/hub/model-cards +{{ card_data }} +--- + +This model has been pushed to the Hub using the [PytorchModelHubMixin](https://huggingface.co/docs/huggingface_hub/package_reference/mixins#huggingface_hub.PyTorchModelHubMixin) integration: +- Code: {{ repo_url | default("[More Information Needed]", true) }} +- Paper: {{ paper_url | default("[More Information Needed]", true) }} +- Docs: {{ docs_url | default("[More Information Needed]", true) }} +""" + + +@dataclass +class MixinInfo: + model_card_template: str + model_card_data: ModelCardData + docs_url: str | None = None + paper_url: str | None = None + repo_url: str | None = None + + +class ModelHubMixin: + """ + A generic mixin to integrate ANY machine learning framework with the Hub. + + To integrate your framework, your model class must inherit from this class. Custom logic for saving/loading models + have to be overwritten in [`_from_pretrained`] and [`_save_pretrained`]. [`PyTorchModelHubMixin`] is a good example + of mixin integration with the Hub. Check out our [integration guide](../guides/integrations) for more instructions. + + When inheriting from [`ModelHubMixin`], you can define class-level attributes. These attributes are not passed to + `__init__` but to the class definition itself. This is useful to define metadata about the library integrating + [`ModelHubMixin`]. + + For more details on how to integrate the mixin with your library, checkout the [integration guide](../guides/integrations). + + Args: + repo_url (`str`, *optional*): + URL of the library repository. Used to generate model card. + paper_url (`str`, *optional*): + URL of the library paper. Used to generate model card. + docs_url (`str`, *optional*): + URL of the library documentation. Used to generate model card. + model_card_template (`str`, *optional*): + Template of the model card. Used to generate model card. Defaults to a generic template. + language (`str` or `list[str]`, *optional*): + Language supported by the library. Used to generate model card. + library_name (`str`, *optional*): + Name of the library integrating ModelHubMixin. Used to generate model card. + license (`str`, *optional*): + License of the library integrating ModelHubMixin. Used to generate model card. + E.g: "apache-2.0" + license_name (`str`, *optional*): + Name of the library integrating ModelHubMixin. Used to generate model card. + Only used if `license` is set to `other`. + E.g: "coqui-public-model-license". + license_link (`str`, *optional*): + URL to the license of the library integrating ModelHubMixin. Used to generate model card. + Only used if `license` is set to `other` and `license_name` is set. + E.g: "https://coqui.ai/cpml". + pipeline_tag (`str`, *optional*): + Tag of the pipeline. Used to generate model card. E.g. "text-classification". + tags (`list[str]`, *optional*): + Tags to be added to the model card. Used to generate model card. E.g. ["computer-vision"] + coders (`dict[Type, tuple[Callable, Callable]]`, *optional*): + Dictionary of custom types and their encoders/decoders. Used to encode/decode arguments that are not + jsonable by default. E.g. dataclasses, argparse.Namespace, OmegaConf, etc. + + Example: + + ```python + >>> from huggingface_hub import ModelHubMixin + + # Inherit from ModelHubMixin + >>> class MyCustomModel( + ... ModelHubMixin, + ... library_name="my-library", + ... tags=["computer-vision"], + ... repo_url="https://github.com/huggingface/my-cool-library", + ... paper_url="https://arxiv.org/abs/2304.12244", + ... docs_url="https://huggingface.co/docs/my-cool-library", + ... # ^ optional metadata to generate model card + ... ): + ... def __init__(self, size: int = 512, device: str = "cpu"): + ... # define how to initialize your model + ... super().__init__() + ... ... + ... + ... def _save_pretrained(self, save_directory: Path) -> None: + ... # define how to serialize your model + ... ... + ... + ... @classmethod + ... def from_pretrained( + ... cls: type[T], + ... pretrained_model_name_or_path: Union[str, Path], + ... *, + ... force_download: bool = False, + ... token: Optional[Union[str, bool]] = None, + ... cache_dir: Optional[Union[str, Path]] = None, + ... local_files_only: bool = False, + ... revision: Optional[str] = None, + ... **model_kwargs, + ... ) -> T: + ... # define how to deserialize your model + ... ... + + >>> model = MyCustomModel(size=256, device="gpu") + + # Save model weights to local directory + >>> model.save_pretrained("my-awesome-model") + + # Push model weights to the Hub + >>> model.push_to_hub("my-awesome-model") + + # Download and initialize weights from the Hub + >>> reloaded_model = MyCustomModel.from_pretrained("username/my-awesome-model") + >>> reloaded_model.size + 256 + + # Model card has been correctly populated + >>> from huggingface_hub import ModelCard + >>> card = ModelCard.load("username/my-awesome-model") + >>> card.data.tags + ["x-custom-tag", "pytorch_model_hub_mixin", "model_hub_mixin"] + >>> card.data.library_name + "my-library" + ``` + """ + + _hub_mixin_config: dict | DataclassInstance | None = None + # ^ optional config attribute automatically set in `from_pretrained` + _hub_mixin_info: MixinInfo + # ^ information about the library integrating ModelHubMixin (used to generate model card) + _hub_mixin_inject_config: bool # whether `_from_pretrained` expects `config` or not + _hub_mixin_init_parameters: dict[str, inspect.Parameter] # __init__ parameters + _hub_mixin_jsonable_default_values: dict[str, Any] # default values for __init__ parameters + _hub_mixin_jsonable_custom_types: tuple[type, ...] # custom types that can be encoded/decoded + _hub_mixin_coders: dict[type, CODER_T] # encoders/decoders for custom types + # ^ internal values to handle config + + def __init_subclass__( + cls, + *, + # Generic info for model card + repo_url: str | None = None, + paper_url: str | None = None, + docs_url: str | None = None, + # Model card template + model_card_template: str = DEFAULT_MODEL_CARD, + # Model card metadata + language: list[str] | None = None, + library_name: str | None = None, + license: str | None = None, + license_name: str | None = None, + license_link: str | None = None, + pipeline_tag: str | None = None, + tags: list[str] | None = None, + # How to encode/decode arguments with custom type into a JSON config? + coders: None + | ( + dict[type, CODER_T] + # Key is a type. + # Value is a tuple (encoder, decoder). + # Example: {MyCustomType: (lambda x: x.value, lambda data: MyCustomType(data))} + ) = None, + ) -> None: + """Inspect __init__ signature only once when subclassing + handle modelcard.""" + super().__init_subclass__() + + # Will be reused when creating modelcard + tags = tags or [] + tags.append("model_hub_mixin") + + # Initialize MixinInfo if not existent + info = MixinInfo(model_card_template=model_card_template, model_card_data=ModelCardData()) + + # If parent class has a MixinInfo, inherit from it as a copy + if hasattr(cls, "_hub_mixin_info"): + # Inherit model card template from parent class if not explicitly set + if model_card_template == DEFAULT_MODEL_CARD: + info.model_card_template = cls._hub_mixin_info.model_card_template + + # Inherit from parent model card data + info.model_card_data = ModelCardData(**cls._hub_mixin_info.model_card_data.to_dict()) + + # Inherit other info + info.docs_url = cls._hub_mixin_info.docs_url + info.paper_url = cls._hub_mixin_info.paper_url + info.repo_url = cls._hub_mixin_info.repo_url + cls._hub_mixin_info = info + + # Update MixinInfo with metadata + if model_card_template is not None and model_card_template != DEFAULT_MODEL_CARD: + info.model_card_template = model_card_template + if repo_url is not None: + info.repo_url = repo_url + if paper_url is not None: + info.paper_url = paper_url + if docs_url is not None: + info.docs_url = docs_url + if language is not None: + info.model_card_data.language = language + if library_name is not None: + info.model_card_data.library_name = library_name + if license is not None: + info.model_card_data.license = license + if license_name is not None: + info.model_card_data.license_name = license_name + if license_link is not None: + info.model_card_data.license_link = license_link + if pipeline_tag is not None: + info.model_card_data.pipeline_tag = pipeline_tag + if tags is not None: + normalized_tags = list(tags) + if info.model_card_data.tags is not None: + info.model_card_data.tags.extend(normalized_tags) + else: + info.model_card_data.tags = normalized_tags + + if info.model_card_data.tags is not None: + info.model_card_data.tags = sorted(set(info.model_card_data.tags)) + + # Handle encoders/decoders for args + cls._hub_mixin_coders = coders or {} + cls._hub_mixin_jsonable_custom_types = tuple(cls._hub_mixin_coders.keys()) + + # Inspect __init__ signature to handle config + cls._hub_mixin_init_parameters = dict(inspect.signature(cls.__init__).parameters) + cls._hub_mixin_jsonable_default_values = { + param.name: cls._encode_arg(param.default) + for param in cls._hub_mixin_init_parameters.values() + if param.default is not inspect.Parameter.empty and cls._is_jsonable(param.default) + } + cls._hub_mixin_inject_config = "config" in inspect.signature(cls._from_pretrained).parameters + + def __new__(cls: type[T], *args, **kwargs) -> T: + """Create a new instance of the class and handle config. + + 3 cases: + - If `self._hub_mixin_config` is already set, do nothing. + - If `config` is passed as a dataclass, set it as `self._hub_mixin_config`. + - Otherwise, build `self._hub_mixin_config` from default values and passed values. + """ + instance = super().__new__(cls) + + # If `config` is already set, return early + if instance._hub_mixin_config is not None: + return instance + + # Infer passed values + passed_values = { + **{ + key: value + for key, value in zip( + # [1:] to skip `self` parameter + list(cls._hub_mixin_init_parameters)[1:], + args, + ) + }, + **kwargs, + } + + # If config passed as dataclass => set it and return early + if is_dataclass(passed_values.get("config")): + instance._hub_mixin_config = passed_values["config"] + return instance + + # Otherwise, build config from default + passed values + init_config = { + # default values + **cls._hub_mixin_jsonable_default_values, + # passed values + **{ + key: cls._encode_arg(value) # Encode custom types as jsonable value + for key, value in passed_values.items() + if instance._is_jsonable(value) # Only if jsonable or we have a custom encoder + }, + } + passed_config = init_config.pop("config", {}) + + # Populate `init_config` with provided config + if isinstance(passed_config, dict): + init_config.update(passed_config) + + # Set `config` attribute and return + if init_config != {}: + instance._hub_mixin_config = init_config + return instance + + @classmethod + def _is_jsonable(cls, value: Any) -> bool: + """Check if a value is JSON serializable.""" + if is_dataclass(value): + return True + if isinstance(value, cls._hub_mixin_jsonable_custom_types): + return True + return is_jsonable(value) + + @classmethod + def _encode_arg(cls, arg: Any) -> Any: + """Encode an argument into a JSON serializable format.""" + if is_dataclass(arg): + return asdict(arg) # type: ignore[arg-type] + for type_, (encoder, _) in cls._hub_mixin_coders.items(): + if isinstance(arg, type_): + if arg is None: + return None + return encoder(arg) + return arg + + @classmethod + def _decode_arg(cls, expected_type: type[ARGS_T], value: Any) -> ARGS_T | None: + """Decode a JSON serializable value into an argument.""" + if is_simple_optional_type(expected_type): + if value is None: + return None + expected_type = unwrap_simple_optional_type(expected_type) # type: ignore + # Dataclass => handle it + if is_dataclass(expected_type): + return _load_dataclass(expected_type, value) # type: ignore + # Otherwise => check custom decoders + for type_, (_, decoder) in cls._hub_mixin_coders.items(): + if inspect.isclass(expected_type) and issubclass(expected_type, type_): + return decoder(value) + # Otherwise => don't decode + return value + + def save_pretrained( + self, + save_directory: str | Path, + *, + config: dict | DataclassInstance | None = None, + repo_id: str | None = None, + push_to_hub: bool = False, + model_card_kwargs: dict[str, Any] | None = None, + **push_to_hub_kwargs, + ) -> str | None: + """ + Save weights in local directory. + + Args: + save_directory (`str` or `Path`): + Path to directory in which the model weights and configuration will be saved. + config (`dict` or `DataclassInstance`, *optional*): + Model configuration specified as a key/value dictionary or a dataclass instance. + push_to_hub (`bool`, *optional*, defaults to `False`): + Whether or not to push your model to the Huggingface Hub after saving it. + repo_id (`str`, *optional*): + ID of your repository on the Hub. Used only if `push_to_hub=True`. Will default to the folder name if + not provided. + model_card_kwargs (`dict[str, Any]`, *optional*): + Additional arguments passed to the model card template to customize the model card. + push_to_hub_kwargs: + Additional key word arguments passed along to the [`~ModelHubMixin.push_to_hub`] method. + Returns: + `str` or `None`: url of the commit on the Hub if `push_to_hub=True`, `None` otherwise. + """ + save_directory = Path(save_directory) + save_directory.mkdir(parents=True, exist_ok=True) + + # Remove config.json if already exists. After `_save_pretrained` we don't want to overwrite config.json + # as it might have been saved by the custom `_save_pretrained` already. However we do want to overwrite + # an existing config.json if it was not saved by `_save_pretrained`. + config_path = save_directory / constants.CONFIG_NAME + config_path.unlink(missing_ok=True) + + # save model weights/files (framework-specific) + self._save_pretrained(save_directory) + + # save config (if provided and if not serialized yet in `_save_pretrained`) + if config is None: + config = self._hub_mixin_config + if config is not None: + if is_dataclass(config): + config = asdict(config) # type: ignore[arg-type] + if not config_path.exists(): + config_str = json.dumps(config, sort_keys=True, indent=2) + config_path.write_text(config_str) + + # save model card + model_card_path = save_directory / "README.md" + model_card_kwargs = model_card_kwargs if model_card_kwargs is not None else {} + if not model_card_path.exists(): # do not overwrite if already exists + self.generate_model_card(**model_card_kwargs).save(save_directory / "README.md") + + # push to the Hub if required + if push_to_hub: + kwargs = push_to_hub_kwargs.copy() # soft-copy to avoid mutating input + if config is not None: # kwarg for `push_to_hub` + kwargs["config"] = config + if repo_id is None: + repo_id = save_directory.name # Defaults to `save_directory` name + return self.push_to_hub(repo_id=repo_id, model_card_kwargs=model_card_kwargs, **kwargs) + return None + + def _save_pretrained(self, save_directory: Path) -> None: + """ + Overwrite this method in subclass to define how to save your model. + Check out our [integration guide](../guides/integrations) for instructions. + + Args: + save_directory (`str` or `Path`): + Path to directory in which the model weights and configuration will be saved. + """ + raise NotImplementedError + + @classmethod + @validate_hf_hub_args + def from_pretrained( + cls: type[T], + pretrained_model_name_or_path: str | Path, + *, + force_download: bool = False, + token: str | bool | None = None, + cache_dir: str | Path | None = None, + local_files_only: bool = False, + revision: str | None = None, + **model_kwargs, + ) -> T: + """ + Download a model from the Huggingface Hub and instantiate it. + + Args: + pretrained_model_name_or_path (`str`, `Path`): + - Either the `model_id` (string) of a model hosted on the Hub, e.g. `bigscience/bloom`. + - Or a path to a `directory` containing model weights saved using + [`~transformers.PreTrainedModel.save_pretrained`], e.g., `../path/to/my_model_directory/`. + revision (`str`, *optional*): + Revision of the model on the Hub. Can be a branch name, a git tag or any commit id. + Defaults to the latest commit on `main` branch. + force_download (`bool`, *optional*, defaults to `False`): + Whether to force (re-)downloading the model weights and configuration files from the Hub, overriding + the existing cache. + token (`str` or `bool`, *optional*): + The token to use as HTTP bearer authorization for remote files. By default, it will use the token + cached when running `hf auth login`. + cache_dir (`str`, `Path`, *optional*): + Path to the folder where cached files are stored. + local_files_only (`bool`, *optional*, defaults to `False`): + If `True`, avoid downloading the file and return the path to the local cached file if it exists. + model_kwargs (`dict`, *optional*): + Additional kwargs to pass to the model during initialization. + """ + model_id = str(pretrained_model_name_or_path) + config_file: str | None = None + if os.path.isdir(model_id): + if constants.CONFIG_NAME in os.listdir(model_id): + config_file = os.path.join(model_id, constants.CONFIG_NAME) + else: + logger.warning(f"{constants.CONFIG_NAME} not found in {Path(model_id).resolve()}") + else: + try: + config_file = hf_hub_download( + repo_id=model_id, + filename=constants.CONFIG_NAME, + revision=revision, + cache_dir=cache_dir, + force_download=force_download, + token=token, + local_files_only=local_files_only, + ) + except HfHubHTTPError as e: + logger.info(f"{constants.CONFIG_NAME} not found on the HuggingFace Hub: {str(e)}") + + # Read config + config = None + if config_file is not None: + with open(config_file, encoding="utf-8") as f: + config = json.load(f) + + # Decode custom types in config + for key, value in config.items(): + if key in cls._hub_mixin_init_parameters: + expected_type = cls._hub_mixin_init_parameters[key].annotation + if expected_type is not inspect.Parameter.empty: + config[key] = cls._decode_arg(expected_type, value) + + # Populate model_kwargs from config + for param in cls._hub_mixin_init_parameters.values(): + if param.name not in model_kwargs and param.name in config: + model_kwargs[param.name] = config[param.name] + + # Check if `config` argument was passed at init + if "config" in cls._hub_mixin_init_parameters and "config" not in model_kwargs: + # Decode `config` argument if it was passed + config_annotation = cls._hub_mixin_init_parameters["config"].annotation + config = cls._decode_arg(config_annotation, config) + + # Forward config to model initialization + model_kwargs["config"] = config + + # Inject config if `**kwargs` are expected + if is_dataclass(cls): + for key in cls.__dataclass_fields__: + if key not in model_kwargs and key in config: + model_kwargs[key] = config[key] + elif any(param.kind == inspect.Parameter.VAR_KEYWORD for param in cls._hub_mixin_init_parameters.values()): + for key, value in config.items(): # type: ignore[union-attr] + if key not in model_kwargs: + model_kwargs[key] = value + + # Finally, also inject if `_from_pretrained` expects it + if cls._hub_mixin_inject_config and "config" not in model_kwargs: + model_kwargs["config"] = config + + instance = cls._from_pretrained( + model_id=str(model_id), + revision=revision, + cache_dir=cache_dir, + force_download=force_download, + local_files_only=local_files_only, + token=token, + **model_kwargs, + ) + + # Implicitly set the config as instance attribute if not already set by the class + # This way `config` will be available when calling `save_pretrained` or `push_to_hub`. + if config is not None and (getattr(instance, "_hub_mixin_config", None) in (None, {})): + instance._hub_mixin_config = config + + return instance + + @classmethod + def _from_pretrained( + cls: type[T], + *, + model_id: str, + revision: str | None, + cache_dir: str | Path | None, + force_download: bool, + local_files_only: bool, + token: str | bool | None, + **model_kwargs, + ) -> T: + """Overwrite this method in subclass to define how to load your model from pretrained. + + Use [`hf_hub_download`] or [`snapshot_download`] to download files from the Hub before loading them. Most + args taken as input can be directly passed to those 2 methods. If needed, you can add more arguments to this + method using "model_kwargs". For example [`PyTorchModelHubMixin._from_pretrained`] takes as input a `map_location` + parameter to set on which device the model should be loaded. + + Check out our [integration guide](../guides/integrations) for more instructions. + + Args: + model_id (`str`): + ID of the model to load from the Huggingface Hub (e.g. `bigscience/bloom`). + revision (`str`, *optional*): + Revision of the model on the Hub. Can be a branch name, a git tag or any commit id. Defaults to the + latest commit on `main` branch. + force_download (`bool`, *optional*, defaults to `False`): + Whether to force (re-)downloading the model weights and configuration files from the Hub, overriding + the existing cache. + token (`str` or `bool`, *optional*): + The token to use as HTTP bearer authorization for remote files. By default, it will use the token + cached when running `hf auth login`. + cache_dir (`str`, `Path`, *optional*): + Path to the folder where cached files are stored. + local_files_only (`bool`, *optional*, defaults to `False`): + If `True`, avoid downloading the file and return the path to the local cached file if it exists. + model_kwargs: + Additional keyword arguments passed along to the [`~ModelHubMixin._from_pretrained`] method. + """ + raise NotImplementedError + + @validate_hf_hub_args + def push_to_hub( + self, + repo_id: str, + *, + config: dict | DataclassInstance | None = None, + commit_message: str = "Push model using huggingface_hub.", + private: bool | None = None, + token: str | None = None, + branch: str | None = None, + create_pr: bool | None = None, + allow_patterns: list[str] | str | None = None, + ignore_patterns: list[str] | str | None = None, + delete_patterns: list[str] | str | None = None, + model_card_kwargs: dict[str, Any] | None = None, + ) -> str: + """ + Upload model checkpoint to the Hub. + + Use `allow_patterns` and `ignore_patterns` to precisely filter which files should be pushed to the hub. Use + `delete_patterns` to delete existing remote files in the same commit. See [`upload_folder`] reference for more + details. + + Args: + repo_id (`str`): + ID of the repository to push to (example: `"username/my-model"`). + config (`dict` or `DataclassInstance`, *optional*): + Model configuration specified as a key/value dictionary or a dataclass instance. + commit_message (`str`, *optional*): + Message to commit while pushing. + private (`bool`, *optional*): + Whether the repository created should be private. + If `None` (default), the repo will be public unless the organization's default is private. + token (`str`, *optional*): + The token to use as HTTP bearer authorization for remote files. By default, it will use the token + cached when running `hf auth login`. + branch (`str`, *optional*): + The git branch on which to push the model. This defaults to `"main"`. + create_pr (`boolean`, *optional*): + Whether or not to create a Pull Request from `branch` with that commit. Defaults to `False`. + allow_patterns (`list[str]` or `str`, *optional*): + If provided, only files matching at least one pattern are pushed. + ignore_patterns (`list[str]` or `str`, *optional*): + If provided, files matching any of the patterns are not pushed. + delete_patterns (`list[str]` or `str`, *optional*): + If provided, remote files matching any of the patterns will be deleted from the repo. + model_card_kwargs (`dict[str, Any]`, *optional*): + Additional arguments passed to the model card template to customize the model card. + + Returns: + The url of the commit of your model in the given repository. + """ + api = HfApi(token=token) + repo_id = api.create_repo(repo_id=repo_id, private=private, exist_ok=True).repo_id + + # Push the files to the repo in a single commit + with SoftTemporaryDirectory() as tmp: + saved_path = Path(tmp) / repo_id + self.save_pretrained(saved_path, config=config, model_card_kwargs=model_card_kwargs) + return api.upload_folder( + repo_id=repo_id, + repo_type="model", + folder_path=saved_path, + commit_message=commit_message, + revision=branch, + create_pr=create_pr, + allow_patterns=allow_patterns, + ignore_patterns=ignore_patterns, + delete_patterns=delete_patterns, + ) + + def generate_model_card(self, *args, **kwargs) -> ModelCard: + card = ModelCard.from_template( + card_data=self._hub_mixin_info.model_card_data, + template_str=self._hub_mixin_info.model_card_template, + repo_url=self._hub_mixin_info.repo_url, + paper_url=self._hub_mixin_info.paper_url, + docs_url=self._hub_mixin_info.docs_url, + **kwargs, + ) + return card + + +class PyTorchModelHubMixin(ModelHubMixin): + """ + Implementation of [`ModelHubMixin`] to provide model Hub upload/download capabilities to PyTorch models. The model + is set in evaluation mode by default using `model.eval()` (dropout modules are deactivated). To train the model, + you should first set it back in training mode with `model.train()`. + + See [`ModelHubMixin`] for more details on how to use the mixin. + + Example: + + ```python + >>> import torch + >>> import torch.nn as nn + >>> from huggingface_hub import PyTorchModelHubMixin + + >>> class MyModel( + ... nn.Module, + ... PyTorchModelHubMixin, + ... library_name="keras-nlp", + ... repo_url="https://github.com/keras-team/keras-nlp", + ... paper_url="https://arxiv.org/abs/2304.12244", + ... docs_url="https://keras.io/keras_nlp/", + ... # ^ optional metadata to generate model card + ... ): + ... def __init__(self, hidden_size: int = 512, vocab_size: int = 30000, output_size: int = 4): + ... super().__init__() + ... self.param = nn.Parameter(torch.rand(hidden_size, vocab_size)) + ... self.linear = nn.Linear(output_size, vocab_size) + + ... def forward(self, x): + ... return self.linear(x + self.param) + >>> model = MyModel(hidden_size=256) + + # Save model weights to local directory + >>> model.save_pretrained("my-awesome-model") + + # Push model weights to the Hub + >>> model.push_to_hub("my-awesome-model") + + # Download and initialize weights from the Hub + >>> model = MyModel.from_pretrained("username/my-awesome-model") + >>> model.hidden_size + 256 + ``` + """ + + def __init_subclass__(cls, *args, tags: list[str] | None = None, **kwargs) -> None: + tags = tags or [] + tags.append("pytorch_model_hub_mixin") + kwargs["tags"] = tags + return super().__init_subclass__(*args, **kwargs) + + def _save_pretrained(self, save_directory: Path) -> None: + """Save weights from a Pytorch model to a local directory.""" + from safetensors.torch import save_model as save_model_as_safetensor + + model_to_save = self.module if hasattr(self, "module") else self # type: ignore + save_model_as_safetensor(cast(Any, model_to_save), str(save_directory / constants.SAFETENSORS_SINGLE_FILE)) + + @classmethod + def _from_pretrained( + cls, + *, + model_id: str, + revision: str | None, + cache_dir: str | Path | None, + force_download: bool, + local_files_only: bool, + token: str | bool | None, + map_location: str = "cpu", + strict: bool = False, + **model_kwargs, + ): + """Load Pytorch pretrained weights and return the loaded model.""" + model = cls(**model_kwargs) + if os.path.isdir(model_id): + print("Loading weights from local directory") + model_file = os.path.join(model_id, constants.SAFETENSORS_SINGLE_FILE) + return cls._load_as_safetensor(model, model_file, map_location, strict) + else: + try: + model_file = hf_hub_download( + repo_id=model_id, + filename=constants.SAFETENSORS_SINGLE_FILE, + revision=revision, + cache_dir=cache_dir, + force_download=force_download, + token=token, + local_files_only=local_files_only, + ) + return cls._load_as_safetensor(model, model_file, map_location, strict) + except EntryNotFoundError: + model_file = hf_hub_download( + repo_id=model_id, + filename=constants.PYTORCH_WEIGHTS_NAME, + revision=revision, + cache_dir=cache_dir, + force_download=force_download, + token=token, + local_files_only=local_files_only, + ) + return cls._load_as_pickle(model, model_file, map_location, strict) + + @classmethod + def _load_as_pickle(cls, model: T, model_file: str, map_location: str, strict: bool) -> T: + import torch + + state_dict = torch.load(model_file, map_location=torch.device(map_location), weights_only=True) + model.load_state_dict(state_dict, strict=strict) # type: ignore + model.eval() # type: ignore + return model + + @classmethod + def _load_as_safetensor(cls, model: T, model_file: str, map_location: str, strict: bool) -> T: + import safetensors + import safetensors.torch + + if packaging.version.parse(safetensors.__version__) < packaging.version.parse("0.4.3"): # type: ignore [attr-defined] + safetensors.torch.load_model(cast(Any, model), model_file, strict=strict) + if map_location != "cpu": + logger.warning( + "Loading model weights on other devices than 'cpu' is not supported natively in your version of safetensors." + " This means that the model is loaded on 'cpu' first and then copied to the device." + " This leads to a slower loading time." + " Please update safetensors to version 0.4.3 or above for improved performance." + ) + model.to(map_location) # type: ignore [attr-defined] + else: + safetensors.torch.load_model(cast(Any, model), model_file, strict=strict, device=map_location) + model.eval() # type: ignore + return model + + +def _load_dataclass(datacls: type[DataclassInstance], data: dict) -> DataclassInstance: + """Load a dataclass instance from a dictionary. + + Fields not expected by the dataclass are ignored. + """ + return datacls(**{k: v for k, v in data.items() if k in datacls.__dataclass_fields__}) diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/__init__.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/__init__.py new file mode 100644 index 0000000000000000000000000000000000000000..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391 diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/__pycache__/__init__.cpython-311.pyc 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b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_client.py @@ -0,0 +1,3365 @@ +# Copyright 2023-present, the HuggingFace Inc. team. +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +# +# Related resources: +# https://huggingface.co/tasks +# https://huggingface.co/docs/huggingface.js/inference/README +# https://github.com/huggingface/huggingface.js/tree/main/packages/inference/src +# https://github.com/huggingface/text-generation-inference/tree/main/clients/python +# https://github.com/huggingface/text-generation-inference/blob/main/clients/python/text_generation/client.py +# https://huggingface.slack.com/archives/C03E4DQ9LAJ/p1680169099087869 +# https://github.com/huggingface/unity-api#tasks +# +# Some TODO: +# - add all tasks +# +# NOTE: the philosophy of this client is "let's make it as easy as possible to use it, even if less optimized". Some +# examples of how it translates: +# - Timeout / Server unavailable is handled by the client in a single "timeout" parameter. +# - Files can be provided as bytes, file paths, or URLs and the client will try to "guess" the type. +# - Images are parsed as PIL.Image for easier manipulation. +# - Provides a "recommended model" for each task => suboptimal but user-wise quicker to get a first script running. +# - Only the main parameters are publicly exposed. Power users can always read the docs for more options. +import base64 +import logging +import os +import re +import warnings +from collections.abc import Iterable +from contextlib import ExitStack +from typing import TYPE_CHECKING, Any, Literal, Optional, Union, overload + +from huggingface_hub import constants +from huggingface_hub.errors import BadRequestError, HfHubHTTPError, InferenceTimeoutError +from huggingface_hub.inference._common import ( + TASKS_EXPECTING_IMAGES, + ContentT, + RequestParameters, + _b64_encode, + _b64_to_image, + _bytes_to_dict, + _bytes_to_image, + _bytes_to_list, + _get_unsupported_text_generation_kwargs, + _import_numpy, + _set_unsupported_text_generation_kwargs, + _stream_chat_completion_response, + _stream_text_generation_response, + raise_text_generation_error, +) +from huggingface_hub.inference._generated.types import ( + AudioClassificationOutputElement, + AudioClassificationOutputTransform, + AudioToAudioOutputElement, + AutomaticSpeechRecognitionOutput, + ChatCompletionInputGrammarType, + ChatCompletionInputMessage, + ChatCompletionInputStreamOptions, + ChatCompletionInputTool, + ChatCompletionInputToolChoiceClass, + ChatCompletionInputToolChoiceEnum, + ChatCompletionOutput, + ChatCompletionStreamOutput, + DocumentQuestionAnsweringOutputElement, + FillMaskOutputElement, + ImageClassificationOutputElement, + ImageClassificationOutputTransform, + ImageSegmentationOutputElement, + ImageSegmentationSubtask, + ImageToImageTargetSize, + ImageToTextOutput, + ImageToVideoTargetSize, + ObjectDetectionOutputElement, + Padding, + QuestionAnsweringOutputElement, + SummarizationOutput, + SummarizationTruncationStrategy, + TableQuestionAnsweringOutputElement, + TextClassificationOutputElement, + TextClassificationOutputTransform, + TextGenerationInputGrammarType, + TextGenerationOutput, + TextGenerationStreamOutput, + TextToSpeechEarlyStoppingEnum, + TokenClassificationAggregationStrategy, + TokenClassificationOutputElement, + TranslationOutput, + TranslationTruncationStrategy, + VisualQuestionAnsweringOutputElement, + ZeroShotClassificationOutputElement, + ZeroShotImageClassificationOutputElement, +) +from huggingface_hub.inference._providers import PROVIDER_OR_POLICY_T, get_provider_helper +from huggingface_hub.utils import ( + build_hf_headers, + get_session, + hf_raise_for_status, + validate_hf_hub_args, +) + + +if TYPE_CHECKING: + import numpy as np + from PIL.Image import Image + +logger = logging.getLogger(__name__) + + +MODEL_KWARGS_NOT_USED_REGEX = re.compile(r"The following `model_kwargs` are not used by the model: \[(.*?)\]") + + +class InferenceClient: + """ + Initialize a new Inference Client. + + [`InferenceClient`] aims to provide a unified experience to perform inference. The client can be used + seamlessly with either the (free) Inference API, self-hosted Inference Endpoints, or third-party Inference Providers. + + Args: + model (`str`, `optional`): + The model to run inference with. Can be a model id hosted on the Hugging Face Hub, e.g. `meta-llama/Meta-Llama-3-8B-Instruct` + or a URL to a deployed Inference Endpoint. Defaults to None, in which case a recommended model is + automatically selected for the task. + Note: for better compatibility with OpenAI's client, `model` has been aliased as `base_url`. Those 2 + arguments are mutually exclusive. If a URL is passed as `model` or `base_url` for chat completion, the `(/v1)/chat/completions` suffix path will be appended to the URL. + provider (`str`, *optional*): + Name of the provider to use for inference. Can be `"baseten"`, `"cerebras"`, `"cohere"`, `"deepinfra"`, `"fal-ai"`, `"featherless-ai"`, `"fireworks-ai"`, `"groq"`, `"hf-inference"`, `"novita"`, `"nscale"`, `"openai"`, `"ovhcloud"`, `"publicai"`, `"replicate"`, `"scaleway"`, `"together"`, `"wavespeed"` or `"zai-org"`. + Defaults to "auto": automatic routing, which defaults to "fastest" provider; you can + switch to "cheapest" or "preferred" provider order at https://hf.co/settings/inference-providers. + If model is a URL or `base_url` is passed, then `provider` is not used. + token (`str`, *optional*): + Hugging Face token. Will default to the locally saved token if not provided. + Note: for better compatibility with OpenAI's client, `token` has been aliased as `api_key`. Those 2 + arguments are mutually exclusive and have the exact same behavior. + timeout (`float`, `optional`): + The maximum number of seconds to wait for a response from the server. Defaults to None, meaning it will loop until the server is available. + headers (`dict[str, str]`, `optional`): + Additional headers to send to the server. By default only the authorization and user-agent headers are sent. + Values in this dictionary will override the default values. + bill_to (`str`, `optional`): + The billing account to use for the requests. By default the requests are billed on the user's account. + Requests can only be billed to an organization the user is a member of, and which has subscribed to Enterprise Hub. + cookies (`dict[str, str]`, `optional`): + Additional cookies to send to the server. + base_url (`str`, `optional`): + Base URL to run inference. This is a duplicated argument from `model` to make [`InferenceClient`] + follow the same pattern as `openai.OpenAI` client. Cannot be used if `model` is set. Defaults to None. + api_key (`str`, `optional`): + Token to use for authentication. This is a duplicated argument from `token` to make [`InferenceClient`] + follow the same pattern as `openai.OpenAI` client. Cannot be used if `token` is set. Defaults to None. + """ + + provider: PROVIDER_OR_POLICY_T | None + + @validate_hf_hub_args + def __init__( + self, + model: str | None = None, + *, + provider: PROVIDER_OR_POLICY_T | None = None, + token: str | None = None, + timeout: float | None = None, + headers: dict[str, str] | None = None, + cookies: dict[str, str] | None = None, + bill_to: str | None = None, + # OpenAI compatibility + base_url: str | None = None, + api_key: str | None = None, + ) -> None: + if model is not None and base_url is not None: + raise ValueError( + "Received both `model` and `base_url` arguments. Please provide only one of them." + " `base_url` is an alias for `model` to make the API compatible with OpenAI's client." + " If using `base_url` for chat completion, the `/chat/completions` suffix path will be appended to the base url." + " When passing a URL as `model`, the client will not append any suffix path to it." + ) + if token is not None and api_key is not None: + raise ValueError( + "Received both `token` and `api_key` arguments. Please provide only one of them." + " `api_key` is an alias for `token` to make the API compatible with OpenAI's client." + " It has the exact same behavior as `token`." + ) + token = token if token is not None else api_key + if isinstance(token, bool): + raise TypeError("`token` must be a string or `None`.") + self.model: str | None = base_url or model + self.token: str | None = token + + self.headers = {**headers} if headers is not None else {} + if bill_to is not None: + if ( + constants.HUGGINGFACE_HEADER_X_BILL_TO in self.headers + and self.headers[constants.HUGGINGFACE_HEADER_X_BILL_TO] != bill_to + ): + warnings.warn( + f"Overriding existing '{self.headers[constants.HUGGINGFACE_HEADER_X_BILL_TO]}' value in headers with '{bill_to}'.", + UserWarning, + ) + self.headers[constants.HUGGINGFACE_HEADER_X_BILL_TO] = bill_to + + if token is not None and not token.startswith("hf_"): + warnings.warn( + "You've provided an external provider's API key, so requests will be billed directly by the provider. " + "The `bill_to` parameter is only applicable for Hugging Face billing and will be ignored.", + UserWarning, + ) + + # Configure provider + self.provider = provider # type: ignore[assignment] + + self.cookies = cookies + self.timeout = timeout + + self.exit_stack = ExitStack() + + def __repr__(self): + return f"" + + def __enter__(self): + return self + + def __exit__(self, exc_type, exc_value, traceback): + self.exit_stack.close() + + def close(self): + self.exit_stack.close() + + @overload + def _inner_post( # type: ignore[misc] + self, request_parameters: RequestParameters, *, stream: Literal[False] = ... + ) -> bytes: ... + + @overload + def _inner_post( # type: ignore[misc] + self, request_parameters: RequestParameters, *, stream: Literal[True] = ... + ) -> Iterable[str]: ... + + @overload + def _inner_post(self, request_parameters: RequestParameters, *, stream: bool = False) -> bytes | Iterable[str]: ... + + def _inner_post(self, request_parameters: RequestParameters, *, stream: bool = False) -> bytes | Iterable[str]: + """Make a request to the inference server.""" + # TODO: this should be handled in provider helpers directly + if request_parameters.task in TASKS_EXPECTING_IMAGES and "Accept" not in request_parameters.headers: + request_parameters.headers["Accept"] = "image/png" + + try: + response = self.exit_stack.enter_context( + get_session().stream( + "POST", + request_parameters.url, + json=request_parameters.json, + content=request_parameters.data, + headers=request_parameters.headers, + cookies=self.cookies, + timeout=self.timeout, + ) + ) + hf_raise_for_status(response) + if stream: + return response.iter_lines() + else: + return response.read() + except TimeoutError as error: + # Convert any `TimeoutError` to a `InferenceTimeoutError` + raise InferenceTimeoutError(f"Inference call timed out: {request_parameters.url}") from error # type: ignore + except HfHubHTTPError as error: + if error.response.status_code == 422 and request_parameters.task != "unknown": + msg = str(error.args[0]) + if len(error.response.text) > 0: + msg += f"{os.linesep}{error.response.text}{os.linesep}" + error.args = (msg,) + error.args[1:] + if error.response.status_code == 504 and not stream and request_parameters.task == "conversational": + msg = str(error.args[0]) + msg += ( + f"{os.linesep}Note: the request timed out before the model finished generating." + " If you are generating long outputs (e.g. long reasoning traces), pass `stream=True`" + " to receive tokens as they are generated and avoid hitting this timeout." + ) + error.args = (msg,) + error.args[1:] + raise + + def audio_classification( + self, + audio: ContentT, + *, + model: str | None = None, + top_k: int | None = None, + function_to_apply: Optional["AudioClassificationOutputTransform"] = None, + ) -> list[AudioClassificationOutputElement]: + """ + Perform audio classification on the provided audio content. + + Args: + audio (Union[str, Path, bytes, BinaryIO]): + The audio content to classify. It can be raw audio bytes, a local audio file, or a URL pointing to an + audio file. + model (`str`, *optional*): + The model to use for audio classification. Can be a model ID hosted on the Hugging Face Hub + or a URL to a deployed Inference Endpoint. If not provided, the default recommended model for + audio classification will be used. + top_k (`int`, *optional*): + When specified, limits the output to the top K most probable classes. + function_to_apply (`"AudioClassificationOutputTransform"`, *optional*): + The function to apply to the model outputs in order to retrieve the scores. + + Returns: + `list[AudioClassificationOutputElement]`: List of [`AudioClassificationOutputElement`] items containing the predicted labels and their confidence. + + Raises: + [`InferenceTimeoutError`]: + If the model is unavailable or the request times out. + [`HfHubHTTPError`]: + If the request fails with an HTTP error status code other than HTTP 503. + + Example: + ```py + >>> from huggingface_hub import InferenceClient + >>> client = InferenceClient() + >>> client.audio_classification("audio.flac") + [ + AudioClassificationOutputElement(score=0.4976358711719513, label='hap'), + AudioClassificationOutputElement(score=0.3677836060523987, label='neu'), + ... + ] + ``` + """ + model_id = model or self.model + provider_helper = get_provider_helper(self.provider, task="audio-classification", model=model_id) + request_parameters = provider_helper.prepare_request( + inputs=audio, + parameters={"function_to_apply": function_to_apply, "top_k": top_k}, + headers=self.headers, + model=model_id, + api_key=self.token, + ) + response = self._inner_post(request_parameters) + return AudioClassificationOutputElement.parse_obj_as_list(response) + + def audio_to_audio( + self, + audio: ContentT, + *, + model: str | None = None, + ) -> list[AudioToAudioOutputElement]: + """ + Performs multiple tasks related to audio-to-audio depending on the model (eg: speech enhancement, source separation). + + Args: + audio (Union[str, Path, bytes, BinaryIO]): + The audio content for the model. It can be raw audio bytes, a local audio file, or a URL pointing to an + audio file. + model (`str`, *optional*): + The model can be any model which takes an audio file and returns another audio file. Can be a model ID hosted on the Hugging Face Hub + or a URL to a deployed Inference Endpoint. If not provided, the default recommended model for + audio_to_audio will be used. + + Returns: + `list[AudioToAudioOutputElement]`: A list of [`AudioToAudioOutputElement`] items containing audios label, content-type, and audio content in blob. + + Raises: + `InferenceTimeoutError`: + If the model is unavailable or the request times out. + [`HfHubHTTPError`]: + If the request fails with an HTTP error status code other than HTTP 503. + + Example: + ```py + >>> from huggingface_hub import InferenceClient + >>> client = InferenceClient() + >>> audio_output = client.audio_to_audio("audio.flac") + >>> for i, item in enumerate(audio_output): + >>> with open(f"output_{i}.flac", "wb") as f: + f.write(item.blob) + ``` + """ + model_id = model or self.model + provider_helper = get_provider_helper(self.provider, task="audio-to-audio", model=model_id) + request_parameters = provider_helper.prepare_request( + inputs=audio, + parameters={}, + headers=self.headers, + model=model_id, + api_key=self.token, + ) + response = self._inner_post(request_parameters) + audio_output = AudioToAudioOutputElement.parse_obj_as_list(response) + for item in audio_output: + item.blob = base64.b64decode(item.blob) + return audio_output + + def automatic_speech_recognition( + self, + audio: ContentT, + *, + model: str | None = None, + extra_body: dict | None = None, + ) -> AutomaticSpeechRecognitionOutput: + """ + Perform automatic speech recognition (ASR or audio-to-text) on the given audio content. + + Args: + audio (Union[str, Path, bytes, BinaryIO]): + The content to transcribe. It can be raw audio bytes, local audio file, or a URL to an audio file. + model (`str`, *optional*): + The model to use for ASR. Can be a model ID hosted on the Hugging Face Hub or a URL to a deployed + Inference Endpoint. If not provided, the default recommended model for ASR will be used. + extra_body (`dict`, *optional*): + Additional provider-specific parameters to pass to the model. Refer to the provider's documentation + for supported parameters. + Returns: + [`AutomaticSpeechRecognitionOutput`]: An item containing the transcribed text and optionally the timestamp chunks. + + Raises: + [`InferenceTimeoutError`]: + If the model is unavailable or the request times out. + [`HfHubHTTPError`]: + If the request fails with an HTTP error status code other than HTTP 503. + + Example: + ```py + >>> from huggingface_hub import InferenceClient + >>> client = InferenceClient() + >>> client.automatic_speech_recognition("hello_world.flac").text + "hello world" + ``` + """ + model_id = model or self.model + provider_helper = get_provider_helper(self.provider, task="automatic-speech-recognition", model=model_id) + request_parameters = provider_helper.prepare_request( + inputs=audio, + parameters={**(extra_body or {})}, + headers=self.headers, + model=model_id, + api_key=self.token, + ) + response = self._inner_post(request_parameters) + response = provider_helper.get_response(response, request_params=request_parameters) + return AutomaticSpeechRecognitionOutput.parse_obj_as_instance(response) + + @overload + def chat_completion( # type: ignore + self, + messages: list[dict | ChatCompletionInputMessage], + *, + model: str | None = None, + stream: Literal[False] = False, + frequency_penalty: float | None = None, + logit_bias: list[float] | None = None, + logprobs: bool | None = None, + max_tokens: int | None = None, + n: int | None = None, + presence_penalty: float | None = None, + response_format: ChatCompletionInputGrammarType | None = None, + seed: int | None = None, + stop: list[str] | None = None, + stream_options: ChatCompletionInputStreamOptions | None = None, + temperature: float | None = None, + tool_choice: Union[ChatCompletionInputToolChoiceClass, "ChatCompletionInputToolChoiceEnum"] | None = None, + tool_prompt: str | None = None, + tools: list[ChatCompletionInputTool] | None = None, + top_logprobs: int | None = None, + top_p: float | None = None, + extra_body: dict | None = None, + ) -> ChatCompletionOutput: ... + + @overload + def chat_completion( # type: ignore + self, + messages: list[dict | ChatCompletionInputMessage], + *, + model: str | None = None, + stream: Literal[True] = True, + frequency_penalty: float | None = None, + logit_bias: list[float] | None = None, + logprobs: bool | None = None, + max_tokens: int | None = None, + n: int | None = None, + presence_penalty: float | None = None, + response_format: ChatCompletionInputGrammarType | None = None, + seed: int | None = None, + stop: list[str] | None = None, + stream_options: ChatCompletionInputStreamOptions | None = None, + temperature: float | None = None, + tool_choice: Union[ChatCompletionInputToolChoiceClass, "ChatCompletionInputToolChoiceEnum"] | None = None, + tool_prompt: str | None = None, + tools: list[ChatCompletionInputTool] | None = None, + top_logprobs: int | None = None, + top_p: float | None = None, + extra_body: dict | None = None, + ) -> Iterable[ChatCompletionStreamOutput]: ... + + @overload + def chat_completion( + self, + messages: list[dict | ChatCompletionInputMessage], + *, + model: str | None = None, + stream: bool = False, + frequency_penalty: float | None = None, + logit_bias: list[float] | None = None, + logprobs: bool | None = None, + max_tokens: int | None = None, + n: int | None = None, + presence_penalty: float | None = None, + response_format: ChatCompletionInputGrammarType | None = None, + seed: int | None = None, + stop: list[str] | None = None, + stream_options: ChatCompletionInputStreamOptions | None = None, + temperature: float | None = None, + tool_choice: Union[ChatCompletionInputToolChoiceClass, "ChatCompletionInputToolChoiceEnum"] | None = None, + tool_prompt: str | None = None, + tools: list[ChatCompletionInputTool] | None = None, + top_logprobs: int | None = None, + top_p: float | None = None, + extra_body: dict | None = None, + ) -> ChatCompletionOutput | Iterable[ChatCompletionStreamOutput]: ... + + def chat_completion( + self, + messages: list[dict | ChatCompletionInputMessage], + *, + model: str | None = None, + stream: bool = False, + # Parameters from ChatCompletionInput (handled manually) + frequency_penalty: float | None = None, + logit_bias: list[float] | None = None, + logprobs: bool | None = None, + max_tokens: int | None = None, + n: int | None = None, + presence_penalty: float | None = None, + response_format: ChatCompletionInputGrammarType | None = None, + seed: int | None = None, + stop: list[str] | None = None, + stream_options: ChatCompletionInputStreamOptions | None = None, + temperature: float | None = None, + tool_choice: Union[ChatCompletionInputToolChoiceClass, "ChatCompletionInputToolChoiceEnum"] | None = None, + tool_prompt: str | None = None, + tools: list[ChatCompletionInputTool] | None = None, + top_logprobs: int | None = None, + top_p: float | None = None, + extra_body: dict | None = None, + ) -> ChatCompletionOutput | Iterable[ChatCompletionStreamOutput]: + """ + A method for completing conversations using a specified language model. + + > [!TIP] + > The `client.chat_completion` method is aliased as `client.chat.completions.create` for compatibility with OpenAI's client. + > Inputs and outputs are strictly the same and using either syntax will yield the same results. + > Check out the [Inference guide](https://huggingface.co/docs/huggingface_hub/guides/inference#openai-compatibility) + > for more details about OpenAI's compatibility. + + > [!TIP] + > You can pass provider-specific parameters to the model by using the `extra_body` argument. + + Args: + messages (List of [`ChatCompletionInputMessage`]): + Conversation history consisting of roles and content pairs. + model (`str`, *optional*): + The model to use for chat-completion. Can be a model ID hosted on the Hugging Face Hub or a URL to a deployed + Inference Endpoint. If not provided, the default recommended model for chat-based text-generation will be used. + See https://huggingface.co/tasks/text-generation for more details. + If `model` is a model ID, it is passed to the server as the `model` parameter. If you want to define a + custom URL while setting `model` in the request payload, you must set `base_url` when initializing [`InferenceClient`]. + frequency_penalty (`float`, *optional*): + Penalizes new tokens based on their existing frequency + in the text so far. Range: [-2.0, 2.0]. Defaults to 0.0. + logit_bias (`list[float]`, *optional*): + Adjusts the likelihood of specific tokens appearing in the generated output. + logprobs (`bool`, *optional*): + Whether to return log probabilities of the output tokens or not. If true, returns the log + probabilities of each output token returned in the content of message. + max_tokens (`int`, *optional*): + Maximum number of tokens allowed in the response. Defaults to 100. + n (`int`, *optional*): + The number of completions to generate for each prompt. + presence_penalty (`float`, *optional*): + Number between -2.0 and 2.0. Positive values penalize new tokens based on whether they appear in the + text so far, increasing the model's likelihood to talk about new topics. + response_format ([`ChatCompletionInputGrammarType`], *optional*): + Grammar constraints. Can be either a JSONSchema or a regex. + seed (Optional[`int`], *optional*): + Seed for reproducible control flow. Defaults to None. + stop (`list[str]`, *optional*): + Up to four strings which trigger the end of the response. + Defaults to None. + stream (`bool`, *optional*): + Enable realtime streaming of responses. Defaults to False. + stream_options ([`ChatCompletionInputStreamOptions`], *optional*): + Options for streaming completions. + temperature (`float`, *optional*): + Controls randomness of the generations. Lower values ensure + less random completions. Range: [0, 2]. Defaults to 1.0. + top_logprobs (`int`, *optional*): + An integer between 0 and 5 specifying the number of most likely tokens to return at each token + position, each with an associated log probability. logprobs must be set to true if this parameter is + used. + top_p (`float`, *optional*): + Fraction of the most likely next words to sample from. + Must be between 0 and 1. Defaults to 1.0. + tool_choice ([`ChatCompletionInputToolChoiceClass`] or [`ChatCompletionInputToolChoiceEnum`], *optional*): + The tool to use for the completion. Defaults to "auto". + tool_prompt (`str`, *optional*): + A prompt to be appended before the tools. + tools (List of [`ChatCompletionInputTool`], *optional*): + A list of tools the model may call. Currently, only functions are supported as a tool. Use this to + provide a list of functions the model may generate JSON inputs for. + extra_body (`dict`, *optional*): + Additional provider-specific parameters to pass to the model. Refer to the provider's documentation + for supported parameters. + Returns: + [`ChatCompletionOutput`] or Iterable of [`ChatCompletionStreamOutput`]: + Generated text returned from the server: + - if `stream=False`, the generated text is returned as a [`ChatCompletionOutput`] (default). + - if `stream=True`, the generated text is returned token by token as a sequence of [`ChatCompletionStreamOutput`]. + + Raises: + [`InferenceTimeoutError`]: + If the model is unavailable or the request times out. + [`HfHubHTTPError`]: + If the request fails with an HTTP error status code other than HTTP 503. + + Example: + + ```py + >>> from huggingface_hub import InferenceClient + >>> messages = [{"role": "user", "content": "What is the capital of France?"}] + >>> client = InferenceClient("meta-llama/Meta-Llama-3-8B-Instruct") + >>> client.chat_completion(messages, max_tokens=100) + ChatCompletionOutput( + choices=[ + ChatCompletionOutputComplete( + finish_reason='eos_token', + index=0, + message=ChatCompletionOutputMessage( + role='assistant', + content='The capital of France is Paris.', + name=None, + tool_calls=None + ), + logprobs=None + ) + ], + created=1719907176, + id='', + model='meta-llama/Meta-Llama-3-8B-Instruct', + object='text_completion', + system_fingerprint='2.0.4-sha-f426a33', + usage=ChatCompletionOutputUsage( + completion_tokens=8, + prompt_tokens=17, + total_tokens=25 + ) + ) + ``` + + Example using streaming: + ```py + >>> from huggingface_hub import InferenceClient + >>> messages = [{"role": "user", "content": "What is the capital of France?"}] + >>> client = InferenceClient("meta-llama/Meta-Llama-3-8B-Instruct") + >>> for token in client.chat_completion(messages, max_tokens=10, stream=True): + ... print(token) + ChatCompletionStreamOutput(choices=[ChatCompletionStreamOutputChoice(delta=ChatCompletionStreamOutputDelta(content='The', role='assistant'), index=0, finish_reason=None)], created=1710498504) + ChatCompletionStreamOutput(choices=[ChatCompletionStreamOutputChoice(delta=ChatCompletionStreamOutputDelta(content=' capital', role='assistant'), index=0, finish_reason=None)], created=1710498504) + (...) + ChatCompletionStreamOutput(choices=[ChatCompletionStreamOutputChoice(delta=ChatCompletionStreamOutputDelta(content=' may', role='assistant'), index=0, finish_reason=None)], created=1710498504) + ``` + + Example using OpenAI's syntax: + ```py + # instead of `from openai import OpenAI` + from huggingface_hub import InferenceClient + + # instead of `client = OpenAI(...)` + client = InferenceClient( + base_url=..., + api_key=..., + ) + + output = client.chat.completions.create( + model="meta-llama/Meta-Llama-3-8B-Instruct", + messages=[ + {"role": "system", "content": "You are a helpful assistant."}, + {"role": "user", "content": "Count to 10"}, + ], + stream=True, + max_tokens=1024, + ) + + for chunk in output: + print(chunk.choices[0].delta.content) + ``` + + Example using a third-party provider directly with extra (provider-specific) parameters. Usage will be billed on your Together AI account. + ```py + >>> from huggingface_hub import InferenceClient + >>> client = InferenceClient( + ... provider="together", # Use Together AI provider + ... api_key="", # Pass your Together API key directly + ... ) + >>> client.chat_completion( + ... model="meta-llama/Meta-Llama-3-8B-Instruct", + ... messages=[{"role": "user", "content": "What is the capital of France?"}], + ... extra_body={"safety_model": "Meta-Llama/Llama-Guard-7b"}, + ... ) + ``` + + Example using a third-party provider through Hugging Face Routing. Usage will be billed on your Hugging Face account. + ```py + >>> from huggingface_hub import InferenceClient + >>> client = InferenceClient( + ... provider="novita", # Use Novita provider + ... api_key="hf_...", # Pass your HF token + ... ) + >>> client.chat_completion( + ... model="meta-llama/Meta-Llama-3-8B-Instruct", + ... messages=[{"role": "user", "content": "What is the capital of France?"}], + ... ) + ``` + + Example using Image + Text as input: + ```py + >>> from huggingface_hub import InferenceClient + + # provide a remote URL + >>> image_url ="https://cdn.britannica.com/61/93061-050-99147DCE/Statue-of-Liberty-Island-New-York-Bay.jpg" + # or a base64-encoded image + >>> image_path = "/path/to/image.jpeg" + >>> with open(image_path, "rb") as f: + ... base64_image = base64.b64encode(f.read()).decode("utf-8") + >>> image_url = f"data:image/jpeg;base64,{base64_image}" + + >>> client = InferenceClient("meta-llama/Llama-3.2-11B-Vision-Instruct") + >>> output = client.chat.completions.create( + ... messages=[ + ... { + ... "role": "user", + ... "content": [ + ... { + ... "type": "image_url", + ... "image_url": {"url": image_url}, + ... }, + ... { + ... "type": "text", + ... "text": "Describe this image in one sentence.", + ... }, + ... ], + ... }, + ... ], + ... ) + >>> output + The image depicts the iconic Statue of Liberty situated in New York Harbor, New York, on a clear day. + ``` + + Example using tools: + ```py + >>> client = InferenceClient("meta-llama/Meta-Llama-3-70B-Instruct") + >>> messages = [ + ... { + ... "role": "system", + ... "content": "Don't make assumptions about what values to plug into functions. Ask for clarification if a user request is ambiguous.", + ... }, + ... { + ... "role": "user", + ... "content": "What's the weather like the next 3 days in San Francisco, CA?", + ... }, + ... ] + >>> tools = [ + ... { + ... "type": "function", + ... "function": { + ... "name": "get_current_weather", + ... "description": "Get the current weather", + ... "parameters": { + ... "type": "object", + ... "properties": { + ... "location": { + ... "type": "string", + ... "description": "The city and state, e.g. San Francisco, CA", + ... }, + ... "format": { + ... "type": "string", + ... "enum": ["celsius", "fahrenheit"], + ... "description": "The temperature unit to use. Infer this from the users location.", + ... }, + ... }, + ... "required": ["location", "format"], + ... }, + ... }, + ... }, + ... { + ... "type": "function", + ... "function": { + ... "name": "get_n_day_weather_forecast", + ... "description": "Get an N-day weather forecast", + ... "parameters": { + ... "type": "object", + ... "properties": { + ... "location": { + ... "type": "string", + ... "description": "The city and state, e.g. San Francisco, CA", + ... }, + ... "format": { + ... "type": "string", + ... "enum": ["celsius", "fahrenheit"], + ... "description": "The temperature unit to use. Infer this from the users location.", + ... }, + ... "num_days": { + ... "type": "integer", + ... "description": "The number of days to forecast", + ... }, + ... }, + ... "required": ["location", "format", "num_days"], + ... }, + ... }, + ... }, + ... ] + + >>> response = client.chat_completion( + ... model="meta-llama/Meta-Llama-3-70B-Instruct", + ... messages=messages, + ... tools=tools, + ... tool_choice="auto", + ... max_tokens=500, + ... ) + >>> response.choices[0].message.tool_calls[0].function + ChatCompletionOutputFunctionDefinition( + arguments={ + 'location': 'San Francisco, CA', + 'format': 'fahrenheit', + 'num_days': 3 + }, + name='get_n_day_weather_forecast', + description=None + ) + ``` + + Example using response_format: + ```py + >>> from huggingface_hub import InferenceClient + >>> client = InferenceClient("meta-llama/Meta-Llama-3-70B-Instruct") + >>> messages = [ + ... { + ... "role": "user", + ... "content": "I saw a puppy a cat and a raccoon during my bike ride in the park. What did I see and when?", + ... }, + ... ] + >>> response_format = { + ... "type": "json", + ... "value": { + ... "properties": { + ... "location": {"type": "string"}, + ... "activity": {"type": "string"}, + ... "animals_seen": {"type": "integer", "minimum": 1, "maximum": 5}, + ... "animals": {"type": "array", "items": {"type": "string"}}, + ... }, + ... "required": ["location", "activity", "animals_seen", "animals"], + ... }, + ... } + >>> response = client.chat_completion( + ... messages=messages, + ... response_format=response_format, + ... max_tokens=500, + ... ) + >>> response.choices[0].message.content + '{\n\n"activity": "bike ride",\n"animals": ["puppy", "cat", "raccoon"],\n"animals_seen": 3,\n"location": "park"}' + ``` + """ + # Since `chat_completion(..., model=xxx)` is also a payload parameter for the server, we need to handle 'model' differently. + # `self.model` takes precedence over 'model' argument for building URL. + # `model` takes precedence for payload value. + model_id_or_url = self.model or model + payload_model = model or self.model + + # Get the provider helper + provider_helper = get_provider_helper( + self.provider, + task="conversational", + model=model_id_or_url + if model_id_or_url is not None and model_id_or_url.startswith(("http://", "https://")) + else payload_model, + ) + + # Prepare the payload + parameters = { + "model": payload_model, + "frequency_penalty": frequency_penalty, + "logit_bias": logit_bias, + "logprobs": logprobs, + "max_tokens": max_tokens, + "n": n, + "presence_penalty": presence_penalty, + "response_format": response_format, + "seed": seed, + "stop": stop, + "temperature": temperature, + "tool_choice": tool_choice, + "tool_prompt": tool_prompt, + "tools": tools, + "top_logprobs": top_logprobs, + "top_p": top_p, + "stream": stream, + "stream_options": stream_options, + **(extra_body or {}), + } + request_parameters = provider_helper.prepare_request( + inputs=messages, + parameters=parameters, + headers=self.headers, + model=model_id_or_url, + api_key=self.token, + ) + data = self._inner_post(request_parameters, stream=stream) + + if stream: + return _stream_chat_completion_response(data) # type: ignore + + return ChatCompletionOutput.parse_obj_as_instance(data) # type: ignore + + def document_question_answering( + self, + image: ContentT, + question: str, + *, + model: str | None = None, + doc_stride: int | None = None, + handle_impossible_answer: bool | None = None, + lang: str | None = None, + max_answer_len: int | None = None, + max_question_len: int | None = None, + max_seq_len: int | None = None, + top_k: int | None = None, + word_boxes: list[list[float] | str] | None = None, + ) -> list[DocumentQuestionAnsweringOutputElement]: + """ + Answer questions on document images. + + Args: + image (`Union[str, Path, bytes, BinaryIO]`): + The input image for the context. It can be raw bytes, an image file, or a URL to an online image. + question (`str`): + Question to be answered. + model (`str`, *optional*): + The model to use for the document question answering task. Can be a model ID hosted on the Hugging Face Hub or a URL to + a deployed Inference Endpoint. If not provided, the default recommended document question answering model will be used. + Defaults to None. + doc_stride (`int`, *optional*): + If the words in the document are too long to fit with the question for the model, it will be split in + several chunks with some overlap. This argument controls the size of that overlap. + handle_impossible_answer (`bool`, *optional*): + Whether to accept impossible as an answer + lang (`str`, *optional*): + Language to use while running OCR. Defaults to english. + max_answer_len (`int`, *optional*): + The maximum length of predicted answers (e.g., only answers with a shorter length are considered). + max_question_len (`int`, *optional*): + The maximum length of the question after tokenization. It will be truncated if needed. + max_seq_len (`int`, *optional*): + The maximum length of the total sentence (context + question) in tokens of each chunk passed to the + model. The context will be split in several chunks (using doc_stride as overlap) if needed. + top_k (`int`, *optional*): + The number of answers to return (will be chosen by order of likelihood). Can return less than top_k + answers if there are not enough options available within the context. + word_boxes (`list[Union[list[float], str`, *optional*): + A list of words and bounding boxes (normalized 0->1000). If provided, the inference will skip the OCR + step and use the provided bounding boxes instead. + Returns: + `list[DocumentQuestionAnsweringOutputElement]`: a list of [`DocumentQuestionAnsweringOutputElement`] items containing the predicted label, associated probability, word ids, and page number. + + Raises: + [`InferenceTimeoutError`]: + If the model is unavailable or the request times out. + [`HfHubHTTPError`]: + If the request fails with an HTTP error status code other than HTTP 503. + + + Example: + ```py + >>> from huggingface_hub import InferenceClient + >>> client = InferenceClient() + >>> client.document_question_answering(image="https://huggingface.co/spaces/impira/docquery/resolve/2359223c1837a7587402bda0f2643382a6eefeab/invoice.png", question="What is the invoice number?") + [DocumentQuestionAnsweringOutputElement(answer='us-001', end=16, score=0.9999666213989258, start=16)] + ``` + """ + model_id = model or self.model + provider_helper = get_provider_helper(self.provider, task="document-question-answering", model=model_id) + inputs: dict[str, Any] = {"question": question, "image": _b64_encode(image)} + request_parameters = provider_helper.prepare_request( + inputs=inputs, + parameters={ + "doc_stride": doc_stride, + "handle_impossible_answer": handle_impossible_answer, + "lang": lang, + "max_answer_len": max_answer_len, + "max_question_len": max_question_len, + "max_seq_len": max_seq_len, + "top_k": top_k, + "word_boxes": word_boxes, + }, + headers=self.headers, + model=model_id, + api_key=self.token, + ) + response = self._inner_post(request_parameters) + return DocumentQuestionAnsweringOutputElement.parse_obj_as_list(response) + + def feature_extraction( + self, + text: str | list[str], + *, + normalize: bool | None = None, + prompt_name: str | None = None, + truncate: bool | None = None, + truncation_direction: Literal["left", "right"] | None = None, + dimensions: int | None = None, + encoding_format: Literal["float", "base64"] | None = None, + model: str | None = None, + ) -> "np.ndarray": + """ + Generate embeddings for a given text or batch of texts. + + Args: + text (`str` or `list[str]`): + The text or list of texts to embed. + model (`str`, *optional*): + The model to use for the feature extraction task. Can be a model ID hosted on the Hugging Face Hub or a URL to + a deployed Inference Endpoint. If not provided, the default recommended feature extraction model will be used. + Defaults to None. + normalize (`bool`, *optional*): + Whether to normalize the embeddings or not. + Only available on server powered by Text-Embedding-Inference. + prompt_name (`str`, *optional*): + The name of the prompt that should be used by for encoding. If not set, no prompt will be applied. + Must be a key in the `Sentence Transformers` configuration `prompts` dictionary. + For example if ``prompt_name`` is "query" and the ``prompts`` is {"query": "query: ",...}, + then the sentence "What is the capital of France?" will be encoded as "query: What is the capital of France?" + because the prompt text will be prepended before any text to encode. + truncate (`bool`, *optional*): + Whether to truncate the embeddings or not. + Only available on server powered by Text-Embedding-Inference. + truncation_direction (`Literal["left", "right"]`, *optional*): + Which side of the input should be truncated when `truncate=True` is passed. + dimensions (`int`, *optional*): + The number of dimensions the resulting output embeddings should have. + Only available on OpenAI-compatible embedding endpoints. + encoding_format (`Literal["float", "base64"]`, *optional*): + The format of the output embeddings. Either "float" or "base64". + Only available on OpenAI-compatible embedding endpoints. + + Returns: + `np.ndarray`: The embedding representing the input text(s) as a float32 numpy array. + + Raises: + [`InferenceTimeoutError`]: + If the model is unavailable or the request times out. + [`HfHubHTTPError`]: + If the request fails with an HTTP error status code other than HTTP 503. + + Example: + ```py + >>> from huggingface_hub import InferenceClient + >>> client = InferenceClient() + >>> client.feature_extraction("Hi, who are you?") + array([[ 2.424802 , 2.93384 , 1.1750331 , ..., 1.240499, -0.13776633, -0.7889173 ], + [-0.42943227, -0.6364878 , -1.693462 , ..., 0.41978157, -2.4336355 , 0.6162071 ], + ..., + [ 0.28552425, -0.928395 , -1.2077185 , ..., 0.76810825, -2.1069427 , 0.6236161 ]], dtype=float32) + ``` + """ + model_id = model or self.model + provider_helper = get_provider_helper(self.provider, task="feature-extraction", model=model_id) + request_parameters = provider_helper.prepare_request( + inputs=text, + parameters={ + "normalize": normalize, + "prompt_name": prompt_name, + "truncate": truncate, + "truncation_direction": truncation_direction, + "dimensions": dimensions, + "encoding_format": encoding_format, + }, + headers=self.headers, + model=model_id, + api_key=self.token, + ) + response = self._inner_post(request_parameters) + np = _import_numpy() + return np.array(provider_helper.get_response(response), dtype="float32") + + def fill_mask( + self, + text: str, + *, + model: str | None = None, + targets: list[str] | None = None, + top_k: int | None = None, + ) -> list[FillMaskOutputElement]: + """ + Fill in a hole with a missing word (token to be precise). + + Args: + text (`str`): + a string to be filled from, must contain the [MASK] token (check model card for exact name of the mask). + model (`str`, *optional*): + The model to use for the fill mask task. Can be a model ID hosted on the Hugging Face Hub or a URL to + a deployed Inference Endpoint. If not provided, the default recommended fill mask model will be used. + targets (`list[str`, *optional*): + When passed, the model will limit the scores to the passed targets instead of looking up in the whole + vocabulary. If the provided targets are not in the model vocab, they will be tokenized and the first + resulting token will be used (with a warning, and that might be slower). + top_k (`int`, *optional*): + When passed, overrides the number of predictions to return. + Returns: + `list[FillMaskOutputElement]`: a list of [`FillMaskOutputElement`] items containing the predicted label, associated + probability, token reference, and completed text. + + Raises: + [`InferenceTimeoutError`]: + If the model is unavailable or the request times out. + [`HfHubHTTPError`]: + If the request fails with an HTTP error status code other than HTTP 503. + + Example: + ```py + >>> from huggingface_hub import InferenceClient + >>> client = InferenceClient() + >>> client.fill_mask("The goal of life is .") + [ + FillMaskOutputElement(score=0.06897063553333282, token=11098, token_str=' happiness', sequence='The goal of life is happiness.'), + FillMaskOutputElement(score=0.06554922461509705, token=45075, token_str=' immortality', sequence='The goal of life is immortality.') + ] + ``` + """ + model_id = model or self.model + provider_helper = get_provider_helper(self.provider, task="fill-mask", model=model_id) + request_parameters = provider_helper.prepare_request( + inputs=text, + parameters={"targets": targets, "top_k": top_k}, + headers=self.headers, + model=model_id, + api_key=self.token, + ) + response = self._inner_post(request_parameters) + return FillMaskOutputElement.parse_obj_as_list(response) + + def image_classification( + self, + image: ContentT, + *, + model: str | None = None, + function_to_apply: Optional["ImageClassificationOutputTransform"] = None, + top_k: int | None = None, + ) -> list[ImageClassificationOutputElement]: + """ + Perform image classification on the given image using the specified model. + + Args: + image (`Union[str, Path, bytes, BinaryIO, PIL.Image.Image]`): + The image to classify. It can be raw bytes, an image file, a URL to an online image, or a PIL Image. + model (`str`, *optional*): + The model to use for image classification. Can be a model ID hosted on the Hugging Face Hub or a URL to a + deployed Inference Endpoint. If not provided, the default recommended model for image classification will be used. + function_to_apply (`"ImageClassificationOutputTransform"`, *optional*): + The function to apply to the model outputs in order to retrieve the scores. + top_k (`int`, *optional*): + When specified, limits the output to the top K most probable classes. + Returns: + `list[ImageClassificationOutputElement]`: a list of [`ImageClassificationOutputElement`] items containing the predicted label and associated probability. + + Raises: + [`InferenceTimeoutError`]: + If the model is unavailable or the request times out. + [`HfHubHTTPError`]: + If the request fails with an HTTP error status code other than HTTP 503. + + Example: + ```py + >>> from huggingface_hub import InferenceClient + >>> client = InferenceClient() + >>> client.image_classification("https://upload.wikimedia.org/wikipedia/commons/thumb/4/43/Cute_dog.jpg/320px-Cute_dog.jpg") + [ImageClassificationOutputElement(label='Blenheim spaniel', score=0.9779096841812134), ...] + ``` + """ + model_id = model or self.model + provider_helper = get_provider_helper(self.provider, task="image-classification", model=model_id) + request_parameters = provider_helper.prepare_request( + inputs=image, + parameters={"function_to_apply": function_to_apply, "top_k": top_k}, + headers=self.headers, + model=model_id, + api_key=self.token, + ) + response = self._inner_post(request_parameters) + return ImageClassificationOutputElement.parse_obj_as_list(response) + + def image_segmentation( + self, + image: ContentT, + *, + model: str | None = None, + mask_threshold: float | None = None, + overlap_mask_area_threshold: float | None = None, + subtask: Optional["ImageSegmentationSubtask"] = None, + threshold: float | None = None, + ) -> list[ImageSegmentationOutputElement]: + """ + Perform image segmentation on the given image using the specified model. + + > [!WARNING] + > You must have `PIL` installed if you want to work with images (`pip install Pillow`). + + Args: + image (`Union[str, Path, bytes, BinaryIO, PIL.Image.Image]`): + The image to segment. It can be raw bytes, an image file, a URL to an online image, or a PIL Image. + model (`str`, *optional*): + The model to use for image segmentation. Can be a model ID hosted on the Hugging Face Hub or a URL to a + deployed Inference Endpoint. If not provided, the default recommended model for image segmentation will be used. + mask_threshold (`float`, *optional*): + Threshold to use when turning the predicted masks into binary values. + overlap_mask_area_threshold (`float`, *optional*): + Mask overlap threshold to eliminate small, disconnected segments. + subtask (`"ImageSegmentationSubtask"`, *optional*): + Segmentation task to be performed, depending on model capabilities. + threshold (`float`, *optional*): + Probability threshold to filter out predicted masks. + Returns: + `list[ImageSegmentationOutputElement]`: A list of [`ImageSegmentationOutputElement`] items containing the segmented masks and associated attributes. + + Raises: + [`InferenceTimeoutError`]: + If the model is unavailable or the request times out. + [`HfHubHTTPError`]: + If the request fails with an HTTP error status code other than HTTP 503. + + Example: + ```py + >>> from huggingface_hub import InferenceClient + >>> client = InferenceClient() + >>> client.image_segmentation("cat.jpg") + [ImageSegmentationOutputElement(score=0.989008, label='LABEL_184', mask=), ...] + ``` + """ + model_id = model or self.model + provider_helper = get_provider_helper(self.provider, task="image-segmentation", model=model_id) + request_parameters = provider_helper.prepare_request( + inputs=image, + parameters={ + "mask_threshold": mask_threshold, + "overlap_mask_area_threshold": overlap_mask_area_threshold, + "subtask": subtask, + "threshold": threshold, + }, + headers=self.headers, + model=model_id, + api_key=self.token, + ) + response = self._inner_post(request_parameters) + response = provider_helper.get_response(response, request_parameters) + output = ImageSegmentationOutputElement.parse_obj_as_list(response) + for item in output: + item.mask = _b64_to_image(item.mask) # type: ignore + return output + + def image_to_image( + self, + image: ContentT, + prompt: str | None = None, + *, + negative_prompt: str | None = None, + num_inference_steps: int | None = None, + guidance_scale: float | None = None, + model: str | None = None, + target_size: ImageToImageTargetSize | None = None, + **kwargs, + ) -> "Image": + """ + Perform image-to-image translation using a specified model. + + > [!WARNING] + > You must have `PIL` installed if you want to work with images (`pip install Pillow`). + + Args: + image (`Union[str, Path, bytes, BinaryIO, PIL.Image.Image]`): + The input image for translation. It can be raw bytes, an image file, a URL to an online image, or a PIL Image. + prompt (`str`, *optional*): + The text prompt to guide the image generation. + negative_prompt (`str`, *optional*): + One prompt to guide what NOT to include in image generation. + num_inference_steps (`int`, *optional*): + For diffusion models. The number of denoising steps. More denoising steps usually lead to a higher + quality image at the expense of slower inference. + guidance_scale (`float`, *optional*): + For diffusion models. A higher guidance scale value encourages the model to generate images closely + linked to the text prompt at the expense of lower image quality. + model (`str`, *optional*): + The model to use for inference. Can be a model ID hosted on the Hugging Face Hub or a URL to a deployed + Inference Endpoint. This parameter overrides the model defined at the instance level. Defaults to None. + target_size (`ImageToImageTargetSize`, *optional*): + The size in pixels of the output image. This parameter is only supported by some providers and for + specific models. It will be ignored when unsupported. + + Returns: + `Image`: The translated image. + + Raises: + [`InferenceTimeoutError`]: + If the model is unavailable or the request times out. + [`HfHubHTTPError`]: + If the request fails with an HTTP error status code other than HTTP 503. + + Example: + ```py + >>> from huggingface_hub import InferenceClient + >>> client = InferenceClient() + >>> image = client.image_to_image("cat.jpg", prompt="turn the cat into a tiger") + >>> image.save("tiger.jpg") + ``` + + """ + model_id = model or self.model + provider_helper = get_provider_helper(self.provider, task="image-to-image", model=model_id) + request_parameters = provider_helper.prepare_request( + inputs=image, + parameters={ + "prompt": prompt, + "negative_prompt": negative_prompt, + "target_size": target_size, + "num_inference_steps": num_inference_steps, + "guidance_scale": guidance_scale, + **kwargs, + }, + headers=self.headers, + model=model_id, + api_key=self.token, + ) + response = self._inner_post(request_parameters) + response = provider_helper.get_response(response, request_parameters) + return _bytes_to_image(response) + + def image_to_video( + self, + image: ContentT, + *, + model: str | None = None, + prompt: str | None = None, + negative_prompt: str | None = None, + num_frames: float | None = None, + num_inference_steps: int | None = None, + guidance_scale: float | None = None, + seed: int | None = None, + target_size: ImageToVideoTargetSize | None = None, + **kwargs, + ) -> bytes: + """ + Generate a video from an input image. + + Args: + image (`Union[str, Path, bytes, BinaryIO, PIL.Image.Image]`): + The input image to generate a video from. It can be raw bytes, an image file, a URL to an online image, or a PIL Image. + model (`str`, *optional*): + The model to use for inference. Can be a model ID hosted on the Hugging Face Hub or a URL to a deployed + Inference Endpoint. This parameter overrides the model defined at the instance level. Defaults to None. + prompt (`str`, *optional*): + The text prompt to guide the video generation. + negative_prompt (`str`, *optional*): + One prompt to guide what NOT to include in video generation. + num_frames (`float`, *optional*): + The num_frames parameter determines how many video frames are generated. + num_inference_steps (`int`, *optional*): + For diffusion models. The number of denoising steps. More denoising steps usually lead to a higher + quality image at the expense of slower inference. + guidance_scale (`float`, *optional*): + For diffusion models. A higher guidance scale value encourages the model to generate videos closely + linked to the text prompt at the expense of lower image quality. + seed (`int`, *optional*): + The seed to use for the video generation. + target_size (`ImageToVideoTargetSize`, *optional*): + The size in pixel of the output video frames. + num_inference_steps (`int`, *optional*): + The number of denoising steps. More denoising steps usually lead to a higher quality video at the + expense of slower inference. + seed (`int`, *optional*): + Seed for the random number generator. + + Returns: + `bytes`: The generated video. + + Examples: + ```py + >>> from huggingface_hub import InferenceClient + >>> client = InferenceClient() + >>> video = client.image_to_video("cat.jpg", model="Wan-AI/Wan2.2-I2V-A14B", prompt="turn the cat into a tiger") + >>> with open("tiger.mp4", "wb") as f: + ... f.write(video) + ``` + """ + model_id = model or self.model + provider_helper = get_provider_helper(self.provider, task="image-to-video", model=model_id) + request_parameters = provider_helper.prepare_request( + inputs=image, + parameters={ + "prompt": prompt, + "negative_prompt": negative_prompt, + "num_frames": num_frames, + "num_inference_steps": num_inference_steps, + "guidance_scale": guidance_scale, + "seed": seed, + "target_size": target_size, + **kwargs, + }, + headers=self.headers, + model=model_id, + api_key=self.token, + ) + response = self._inner_post(request_parameters) + response = provider_helper.get_response(response, request_parameters) + return response + + def image_to_text(self, image: ContentT, *, model: str | None = None) -> ImageToTextOutput: + """ + Takes an input image and return text. + + Models can have very different outputs depending on your use case (image captioning, optical character recognition + (OCR), Pix2Struct, etc.). Please have a look to the model card to learn more about a model's specificities. + + Args: + image (`Union[str, Path, bytes, BinaryIO, PIL.Image.Image]`): + The input image to caption. It can be raw bytes, an image file, a URL to an online image, or a PIL Image. + model (`str`, *optional*): + The model to use for inference. Can be a model ID hosted on the Hugging Face Hub or a URL to a deployed + Inference Endpoint. This parameter overrides the model defined at the instance level. Defaults to None. + + Returns: + [`ImageToTextOutput`]: The generated text. + + Raises: + [`InferenceTimeoutError`]: + If the model is unavailable or the request times out. + [`HfHubHTTPError`]: + If the request fails with an HTTP error status code other than HTTP 503. + + Example: + ```py + >>> from huggingface_hub import InferenceClient + >>> client = InferenceClient() + >>> client.image_to_text("cat.jpg") + 'a cat standing in a grassy field ' + >>> client.image_to_text("https://upload.wikimedia.org/wikipedia/commons/thumb/4/43/Cute_dog.jpg/320px-Cute_dog.jpg") + 'a dog laying on the grass next to a flower pot ' + ``` + """ + model_id = model or self.model + provider_helper = get_provider_helper(self.provider, task="image-to-text", model=model_id) + request_parameters = provider_helper.prepare_request( + inputs=image, + parameters={}, + headers=self.headers, + model=model_id, + api_key=self.token, + ) + response = self._inner_post(request_parameters) + output_list: list[ImageToTextOutput] = ImageToTextOutput.parse_obj_as_list(response) + return output_list[0] + + def object_detection( + self, image: ContentT, *, model: str | None = None, threshold: float | None = None + ) -> list[ObjectDetectionOutputElement]: + """ + Perform object detection on the given image using the specified model. + + > [!WARNING] + > You must have `PIL` installed if you want to work with images (`pip install Pillow`). + + Args: + image (`Union[str, Path, bytes, BinaryIO, PIL.Image.Image]`): + The image to detect objects on. It can be raw bytes, an image file, a URL to an online image, or a PIL Image. + model (`str`, *optional*): + The model to use for object detection. Can be a model ID hosted on the Hugging Face Hub or a URL to a + deployed Inference Endpoint. If not provided, the default recommended model for object detection (DETR) will be used. + threshold (`float`, *optional*): + The probability necessary to make a prediction. + Returns: + `list[ObjectDetectionOutputElement]`: A list of [`ObjectDetectionOutputElement`] items containing the bounding boxes and associated attributes. + + Raises: + [`InferenceTimeoutError`]: + If the model is unavailable or the request times out. + [`HfHubHTTPError`]: + If the request fails with an HTTP error status code other than HTTP 503. + `ValueError`: + If the request output is not a List. + + Example: + ```py + >>> from huggingface_hub import InferenceClient + >>> client = InferenceClient() + >>> client.object_detection("people.jpg") + [ObjectDetectionOutputElement(score=0.9486683011054993, label='person', box=ObjectDetectionBoundingBox(xmin=59, ymin=39, xmax=420, ymax=510)), ...] + ``` + """ + model_id = model or self.model + provider_helper = get_provider_helper(self.provider, task="object-detection", model=model_id) + request_parameters = provider_helper.prepare_request( + inputs=image, + parameters={"threshold": threshold}, + headers=self.headers, + model=model_id, + api_key=self.token, + ) + response = self._inner_post(request_parameters) + return ObjectDetectionOutputElement.parse_obj_as_list(response) + + def question_answering( + self, + question: str, + context: str, + *, + model: str | None = None, + align_to_words: bool | None = None, + doc_stride: int | None = None, + handle_impossible_answer: bool | None = None, + max_answer_len: int | None = None, + max_question_len: int | None = None, + max_seq_len: int | None = None, + top_k: int | None = None, + ) -> QuestionAnsweringOutputElement | list[QuestionAnsweringOutputElement]: + """ + Retrieve the answer to a question from a given text. + + Args: + question (`str`): + Question to be answered. + context (`str`): + The context of the question. + model (`str`): + The model to use for the question answering task. Can be a model ID hosted on the Hugging Face Hub or a URL to + a deployed Inference Endpoint. + align_to_words (`bool`, *optional*): + Attempts to align the answer to real words. Improves quality on space separated languages. Might hurt + on non-space-separated languages (like Japanese or Chinese) + doc_stride (`int`, *optional*): + If the context is too long to fit with the question for the model, it will be split in several chunks + with some overlap. This argument controls the size of that overlap. + handle_impossible_answer (`bool`, *optional*): + Whether to accept impossible as an answer. + max_answer_len (`int`, *optional*): + The maximum length of predicted answers (e.g., only answers with a shorter length are considered). + max_question_len (`int`, *optional*): + The maximum length of the question after tokenization. It will be truncated if needed. + max_seq_len (`int`, *optional*): + The maximum length of the total sentence (context + question) in tokens of each chunk passed to the + model. The context will be split in several chunks (using docStride as overlap) if needed. + top_k (`int`, *optional*): + The number of answers to return (will be chosen by order of likelihood). Note that we return less than + topk answers if there are not enough options available within the context. + + Returns: + Union[`QuestionAnsweringOutputElement`, list[`QuestionAnsweringOutputElement`]]: + When top_k is 1 or not provided, it returns a single `QuestionAnsweringOutputElement`. + When top_k is greater than 1, it returns a list of `QuestionAnsweringOutputElement`. + Raises: + [`InferenceTimeoutError`]: + If the model is unavailable or the request times out. + [`HfHubHTTPError`]: + If the request fails with an HTTP error status code other than HTTP 503. + + Example: + ```py + >>> from huggingface_hub import InferenceClient + >>> client = InferenceClient() + >>> client.question_answering(question="What's my name?", context="My name is Clara and I live in Berkeley.") + QuestionAnsweringOutputElement(answer='Clara', end=16, score=0.9326565265655518, start=11) + ``` + """ + model_id = model or self.model + provider_helper = get_provider_helper(self.provider, task="question-answering", model=model_id) + request_parameters = provider_helper.prepare_request( + inputs={"question": question, "context": context}, + parameters={ + "align_to_words": align_to_words, + "doc_stride": doc_stride, + "handle_impossible_answer": handle_impossible_answer, + "max_answer_len": max_answer_len, + "max_question_len": max_question_len, + "max_seq_len": max_seq_len, + "top_k": top_k, + }, + headers=self.headers, + model=model_id, + api_key=self.token, + ) + response = self._inner_post(request_parameters) + # Parse the response as a single `QuestionAnsweringOutputElement` when top_k is 1 or not provided, or a list of `QuestionAnsweringOutputElement` to ensure backward compatibility. + output = QuestionAnsweringOutputElement.parse_obj(response) + return output + + def sentence_similarity( + self, sentence: str, other_sentences: list[str], *, model: str | None = None + ) -> list[float]: + """ + Compute the semantic similarity between a sentence and a list of other sentences by comparing their embeddings. + + Args: + sentence (`str`): + The main sentence to compare to others. + other_sentences (`list[str]`): + The list of sentences to compare to. + model (`str`, *optional*): + The model to use for the sentence similarity task. Can be a model ID hosted on the Hugging Face Hub or a URL to + a deployed Inference Endpoint. If not provided, the default recommended sentence similarity model will be used. + Defaults to None. + + Returns: + `list[float]`: The embedding representing the input text. + + Raises: + [`InferenceTimeoutError`]: + If the model is unavailable or the request times out. + [`HfHubHTTPError`]: + If the request fails with an HTTP error status code other than HTTP 503. + + Example: + ```py + >>> from huggingface_hub import InferenceClient + >>> client = InferenceClient() + >>> client.sentence_similarity( + ... "Machine learning is so easy.", + ... other_sentences=[ + ... "Deep learning is so straightforward.", + ... "This is so difficult, like rocket science.", + ... "I can't believe how much I struggled with this.", + ... ], + ... ) + [0.7785726189613342, 0.45876261591911316, 0.2906220555305481] + ``` + """ + model_id = model or self.model + provider_helper = get_provider_helper(self.provider, task="sentence-similarity", model=model_id) + request_parameters = provider_helper.prepare_request( + inputs={"source_sentence": sentence, "sentences": other_sentences}, + parameters={}, + extra_payload={}, + headers=self.headers, + model=model_id, + api_key=self.token, + ) + response = self._inner_post(request_parameters) + return _bytes_to_list(response) + + def summarization( + self, + text: str, + *, + model: str | None = None, + clean_up_tokenization_spaces: bool | None = None, + generate_parameters: dict[str, Any] | None = None, + truncation: Optional["SummarizationTruncationStrategy"] = None, + ) -> SummarizationOutput: + """ + Generate a summary of a given text using a specified model. + + Args: + text (`str`): + The input text to summarize. + model (`str`, *optional*): + The model to use for inference. Can be a model ID hosted on the Hugging Face Hub or a URL to a deployed + Inference Endpoint. If not provided, the default recommended model for summarization will be used. + clean_up_tokenization_spaces (`bool`, *optional*): + Whether to clean up the potential extra spaces in the text output. + generate_parameters (`dict[str, Any]`, *optional*): + Additional parametrization of the text generation algorithm. + truncation (`"SummarizationTruncationStrategy"`, *optional*): + The truncation strategy to use. + Returns: + [`SummarizationOutput`]: The generated summary text. + + Raises: + [`InferenceTimeoutError`]: + If the model is unavailable or the request times out. + [`HfHubHTTPError`]: + If the request fails with an HTTP error status code other than HTTP 503. + + Example: + ```py + >>> from huggingface_hub import InferenceClient + >>> client = InferenceClient() + >>> client.summarization("The Eiffel tower...") + SummarizationOutput(generated_text="The Eiffel tower is one of the most famous landmarks in the world....") + ``` + """ + parameters = { + "clean_up_tokenization_spaces": clean_up_tokenization_spaces, + "generate_parameters": generate_parameters, + "truncation": truncation, + } + model_id = model or self.model + provider_helper = get_provider_helper(self.provider, task="summarization", model=model_id) + request_parameters = provider_helper.prepare_request( + inputs=text, + parameters=parameters, + headers=self.headers, + model=model_id, + api_key=self.token, + ) + response = self._inner_post(request_parameters) + return SummarizationOutput.parse_obj_as_list(response)[0] + + def table_question_answering( + self, + table: dict[str, Any], + query: str, + *, + model: str | None = None, + padding: Optional["Padding"] = None, + sequential: bool | None = None, + truncation: bool | None = None, + ) -> TableQuestionAnsweringOutputElement: + """ + Retrieve the answer to a question from information given in a table. + + Args: + table (`str`): + A table of data represented as a dict of lists where entries are headers and the lists are all the + values, all lists must have the same size. + query (`str`): + The query in plain text that you want to ask the table. + model (`str`): + The model to use for the table-question-answering task. Can be a model ID hosted on the Hugging Face + Hub or a URL to a deployed Inference Endpoint. + padding (`"Padding"`, *optional*): + Activates and controls padding. + sequential (`bool`, *optional*): + Whether to do inference sequentially or as a batch. Batching is faster, but models like SQA require the + inference to be done sequentially to extract relations within sequences, given their conversational + nature. + truncation (`bool`, *optional*): + Activates and controls truncation. + + Returns: + [`TableQuestionAnsweringOutputElement`]: a table question answering output containing the answer, coordinates, cells and the aggregator used. + + Raises: + [`InferenceTimeoutError`]: + If the model is unavailable or the request times out. + [`HfHubHTTPError`]: + If the request fails with an HTTP error status code other than HTTP 503. + + Example: + ```py + >>> from huggingface_hub import InferenceClient + >>> client = InferenceClient() + >>> query = "How many stars does the transformers repository have?" + >>> table = {"Repository": ["Transformers", "Datasets", "Tokenizers"], "Stars": ["36542", "4512", "3934"]} + >>> client.table_question_answering(table, query, model="google/tapas-base-finetuned-wtq") + TableQuestionAnsweringOutputElement(answer='36542', coordinates=[[0, 1]], cells=['36542'], aggregator='AVERAGE') + ``` + """ + model_id = model or self.model + provider_helper = get_provider_helper(self.provider, task="table-question-answering", model=model_id) + request_parameters = provider_helper.prepare_request( + inputs={"query": query, "table": table}, + parameters={"model": model, "padding": padding, "sequential": sequential, "truncation": truncation}, + headers=self.headers, + model=model_id, + api_key=self.token, + ) + response = self._inner_post(request_parameters) + return TableQuestionAnsweringOutputElement.parse_obj_as_instance(response) + + def tabular_classification(self, table: dict[str, Any], *, model: str | None = None) -> list[str]: + """ + Classifying a target category (a group) based on a set of attributes. + + Args: + table (`dict[str, Any]`): + Set of attributes to classify. + model (`str`, *optional*): + The model to use for the tabular classification task. Can be a model ID hosted on the Hugging Face Hub or a URL to + a deployed Inference Endpoint. If not provided, the default recommended tabular classification model will be used. + Defaults to None. + + Returns: + `List`: a list of labels, one per row in the initial table. + + Raises: + [`InferenceTimeoutError`]: + If the model is unavailable or the request times out. + [`HfHubHTTPError`]: + If the request fails with an HTTP error status code other than HTTP 503. + + Example: + ```py + >>> from huggingface_hub import InferenceClient + >>> client = InferenceClient() + >>> table = { + ... "fixed_acidity": ["7.4", "7.8", "10.3"], + ... "volatile_acidity": ["0.7", "0.88", "0.32"], + ... "citric_acid": ["0", "0", "0.45"], + ... "residual_sugar": ["1.9", "2.6", "6.4"], + ... "chlorides": ["0.076", "0.098", "0.073"], + ... "free_sulfur_dioxide": ["11", "25", "5"], + ... "total_sulfur_dioxide": ["34", "67", "13"], + ... "density": ["0.9978", "0.9968", "0.9976"], + ... "pH": ["3.51", "3.2", "3.23"], + ... "sulphates": ["0.56", "0.68", "0.82"], + ... "alcohol": ["9.4", "9.8", "12.6"], + ... } + >>> client.tabular_classification(table=table, model="julien-c/wine-quality") + ["5", "5", "5"] + ``` + """ + model_id = model or self.model + provider_helper = get_provider_helper(self.provider, task="tabular-classification", model=model_id) + request_parameters = provider_helper.prepare_request( + inputs=None, + extra_payload={"table": table}, + parameters={}, + headers=self.headers, + model=model_id, + api_key=self.token, + ) + response = self._inner_post(request_parameters) + return _bytes_to_list(response) + + def tabular_regression(self, table: dict[str, Any], *, model: str | None = None) -> list[float]: + """ + Predicting a numerical target value given a set of attributes/features in a table. + + Args: + table (`dict[str, Any]`): + Set of attributes stored in a table. The attributes used to predict the target can be both numerical and categorical. + model (`str`, *optional*): + The model to use for the tabular regression task. Can be a model ID hosted on the Hugging Face Hub or a URL to + a deployed Inference Endpoint. If not provided, the default recommended tabular regression model will be used. + Defaults to None. + + Returns: + `List`: a list of predicted numerical target values. + + Raises: + [`InferenceTimeoutError`]: + If the model is unavailable or the request times out. + [`HfHubHTTPError`]: + If the request fails with an HTTP error status code other than HTTP 503. + + Example: + ```py + >>> from huggingface_hub import InferenceClient + >>> client = InferenceClient() + >>> table = { + ... "Height": ["11.52", "12.48", "12.3778"], + ... "Length1": ["23.2", "24", "23.9"], + ... "Length2": ["25.4", "26.3", "26.5"], + ... "Length3": ["30", "31.2", "31.1"], + ... "Species": ["Bream", "Bream", "Bream"], + ... "Width": ["4.02", "4.3056", "4.6961"], + ... } + >>> client.tabular_regression(table, model="scikit-learn/Fish-Weight") + [110, 120, 130] + ``` + """ + model_id = model or self.model + provider_helper = get_provider_helper(self.provider, task="tabular-regression", model=model_id) + request_parameters = provider_helper.prepare_request( + inputs=None, + parameters={}, + extra_payload={"table": table}, + headers=self.headers, + model=model_id, + api_key=self.token, + ) + response = self._inner_post(request_parameters) + return _bytes_to_list(response) + + def text_classification( + self, + text: str, + *, + model: str | None = None, + top_k: int | None = None, + function_to_apply: Optional["TextClassificationOutputTransform"] = None, + ) -> list[TextClassificationOutputElement]: + """ + Perform text classification (e.g. sentiment-analysis) on the given text. + + Args: + text (`str`): + A string to be classified. + model (`str`, *optional*): + The model to use for the text classification task. Can be a model ID hosted on the Hugging Face Hub or a URL to + a deployed Inference Endpoint. If not provided, the default recommended text classification model will be used. + Defaults to None. + top_k (`int`, *optional*): + When specified, limits the output to the top K most probable classes. + function_to_apply (`"TextClassificationOutputTransform"`, *optional*): + The function to apply to the model outputs in order to retrieve the scores. + + Returns: + `list[TextClassificationOutputElement]`: a list of [`TextClassificationOutputElement`] items containing the predicted label and associated probability. + + Raises: + [`InferenceTimeoutError`]: + If the model is unavailable or the request times out. + [`HfHubHTTPError`]: + If the request fails with an HTTP error status code other than HTTP 503. + + Example: + ```py + >>> from huggingface_hub import InferenceClient + >>> client = InferenceClient() + >>> client.text_classification("I like you") + [ + TextClassificationOutputElement(label='POSITIVE', score=0.9998695850372314), + TextClassificationOutputElement(label='NEGATIVE', score=0.0001304351753788069), + ] + ``` + """ + model_id = model or self.model + provider_helper = get_provider_helper(self.provider, task="text-classification", model=model_id) + request_parameters = provider_helper.prepare_request( + inputs=text, + parameters={ + "function_to_apply": function_to_apply, + "top_k": top_k, + }, + headers=self.headers, + model=model_id, + api_key=self.token, + ) + response = self._inner_post(request_parameters) + return TextClassificationOutputElement.parse_obj_as_list(response)[0] # type: ignore + + @overload + def text_generation( + self, + prompt: str, + *, + details: Literal[True], + stream: Literal[True], + model: str | None = None, + # Parameters from `TextGenerationInputGenerateParameters` (maintained manually) + adapter_id: str | None = None, + best_of: int | None = None, + decoder_input_details: bool | None = None, + do_sample: bool | None = None, + frequency_penalty: float | None = None, + grammar: TextGenerationInputGrammarType | None = None, + max_new_tokens: int | None = None, + repetition_penalty: float | None = None, + return_full_text: bool | None = None, + seed: int | None = None, + stop: list[str] | None = None, + temperature: float | None = None, + top_k: int | None = None, + top_n_tokens: int | None = None, + top_p: float | None = None, + truncate: int | None = None, + typical_p: float | None = None, + watermark: bool | None = None, + ) -> Iterable[TextGenerationStreamOutput]: ... + + @overload + def text_generation( + self, + prompt: str, + *, + details: Literal[True], + stream: Literal[False] | None = None, + model: str | None = None, + # Parameters from `TextGenerationInputGenerateParameters` (maintained manually) + adapter_id: str | None = None, + best_of: int | None = None, + decoder_input_details: bool | None = None, + do_sample: bool | None = None, + frequency_penalty: float | None = None, + grammar: TextGenerationInputGrammarType | None = None, + max_new_tokens: int | None = None, + repetition_penalty: float | None = None, + return_full_text: bool | None = None, + seed: int | None = None, + stop: list[str] | None = None, + temperature: float | None = None, + top_k: int | None = None, + top_n_tokens: int | None = None, + top_p: float | None = None, + truncate: int | None = None, + typical_p: float | None = None, + watermark: bool | None = None, + ) -> TextGenerationOutput: ... + + @overload + def text_generation( + self, + prompt: str, + *, + details: Literal[False] | None = None, + stream: Literal[True], + model: str | None = None, + # Parameters from `TextGenerationInputGenerateParameters` (maintained manually) + adapter_id: str | None = None, + best_of: int | None = None, + decoder_input_details: bool | None = None, + do_sample: bool | None = None, + frequency_penalty: float | None = None, + grammar: TextGenerationInputGrammarType | None = None, + max_new_tokens: int | None = None, + repetition_penalty: float | None = None, + return_full_text: bool | None = None, # Manual default value + seed: int | None = None, + stop: list[str] | None = None, + temperature: float | None = None, + top_k: int | None = None, + top_n_tokens: int | None = None, + top_p: float | None = None, + truncate: int | None = None, + typical_p: float | None = None, + watermark: bool | None = None, + ) -> Iterable[str]: ... + + @overload + def text_generation( + self, + prompt: str, + *, + details: Literal[False] | None = None, + stream: Literal[False] | None = None, + model: str | None = None, + # Parameters from `TextGenerationInputGenerateParameters` (maintained manually) + adapter_id: str | None = None, + best_of: int | None = None, + decoder_input_details: bool | None = None, + do_sample: bool | None = None, + frequency_penalty: float | None = None, + grammar: TextGenerationInputGrammarType | None = None, + max_new_tokens: int | None = None, + repetition_penalty: float | None = None, + return_full_text: bool | None = None, + seed: int | None = None, + stop: list[str] | None = None, + temperature: float | None = None, + top_k: int | None = None, + top_n_tokens: int | None = None, + top_p: float | None = None, + truncate: int | None = None, + typical_p: float | None = None, + watermark: bool | None = None, + ) -> str: ... + + @overload + def text_generation( + self, + prompt: str, + *, + details: bool | None = None, + stream: bool | None = None, + model: str | None = None, + # Parameters from `TextGenerationInputGenerateParameters` (maintained manually) + adapter_id: str | None = None, + best_of: int | None = None, + decoder_input_details: bool | None = None, + do_sample: bool | None = None, + frequency_penalty: float | None = None, + grammar: TextGenerationInputGrammarType | None = None, + max_new_tokens: int | None = None, + repetition_penalty: float | None = None, + return_full_text: bool | None = None, + seed: int | None = None, + stop: list[str] | None = None, + temperature: float | None = None, + top_k: int | None = None, + top_n_tokens: int | None = None, + top_p: float | None = None, + truncate: int | None = None, + typical_p: float | None = None, + watermark: bool | None = None, + ) -> str | TextGenerationOutput | Iterable[str] | Iterable[TextGenerationStreamOutput]: ... + + def text_generation( + self, + prompt: str, + *, + details: bool | None = None, + stream: bool | None = None, + model: str | None = None, + # Parameters from `TextGenerationInputGenerateParameters` (maintained manually) + adapter_id: str | None = None, + best_of: int | None = None, + decoder_input_details: bool | None = None, + do_sample: bool | None = None, + frequency_penalty: float | None = None, + grammar: TextGenerationInputGrammarType | None = None, + max_new_tokens: int | None = None, + repetition_penalty: float | None = None, + return_full_text: bool | None = None, + seed: int | None = None, + stop: list[str] | None = None, + temperature: float | None = None, + top_k: int | None = None, + top_n_tokens: int | None = None, + top_p: float | None = None, + truncate: int | None = None, + typical_p: float | None = None, + watermark: bool | None = None, + ) -> str | TextGenerationOutput | Iterable[str] | Iterable[TextGenerationStreamOutput]: + """ + Given a prompt, generate the following text. + + > [!TIP] + > If you want to generate a response from chat messages, you should use the [`InferenceClient.chat_completion`] method. + > It accepts a list of messages instead of a single text prompt and handles the chat templating for you. + + Args: + prompt (`str`): + Input text. + details (`bool`, *optional*): + By default, text_generation returns a string. Pass `details=True` if you want a detailed output (tokens, + probabilities, seed, finish reason, etc.). Only available for models running on with the + `text-generation-inference` backend. + stream (`bool`, *optional*): + By default, text_generation returns the full generated text. Pass `stream=True` if you want a stream of + tokens to be returned. Only available for models running on with the `text-generation-inference` + backend. + model (`str`, *optional*): + The model to use for inference. Can be a model ID hosted on the Hugging Face Hub or a URL to a deployed + Inference Endpoint. This parameter overrides the model defined at the instance level. Defaults to None. + adapter_id (`str`, *optional*): + Lora adapter id. + best_of (`int`, *optional*): + Generate best_of sequences and return the one if the highest token logprobs. + decoder_input_details (`bool`, *optional*): + Return the decoder input token logprobs and ids. You must set `details=True` as well for it to be taken + into account. Defaults to `False`. + do_sample (`bool`, *optional*): + Activate logits sampling + frequency_penalty (`float`, *optional*): + Number between -2.0 and 2.0. Positive values penalize new tokens based on their existing frequency in + the text so far, decreasing the model's likelihood to repeat the same line verbatim. + grammar ([`TextGenerationInputGrammarType`], *optional*): + Grammar constraints. Can be either a JSONSchema or a regex. + max_new_tokens (`int`, *optional*): + Maximum number of generated tokens. Defaults to 100. + repetition_penalty (`float`, *optional*): + The parameter for repetition penalty. 1.0 means no penalty. See [this + paper](https://arxiv.org/pdf/1909.05858.pdf) for more details. + return_full_text (`bool`, *optional*): + Whether to prepend the prompt to the generated text + seed (`int`, *optional*): + Random sampling seed + stop (`list[str]`, *optional*): + Stop generating tokens if a member of `stop` is generated. + temperature (`float`, *optional*): + The value used to module the logits distribution. + top_n_tokens (`int`, *optional*): + Return information about the `top_n_tokens` most likely tokens at each generation step, instead of + just the sampled token. + top_k (`int`, *optional`): + The number of highest probability vocabulary tokens to keep for top-k-filtering. + top_p (`float`, *optional`): + If set to < 1, only the smallest set of most probable tokens with probabilities that add up to `top_p` or + higher are kept for generation. + truncate (`int`, *optional`): + Truncate inputs tokens to the given size. + typical_p (`float`, *optional`): + Typical Decoding mass + See [Typical Decoding for Natural Language Generation](https://arxiv.org/abs/2202.00666) for more information + watermark (`bool`, *optional*): + Watermarking with [A Watermark for Large Language Models](https://arxiv.org/abs/2301.10226) + + Returns: + `Union[str, TextGenerationOutput, Iterable[str], Iterable[TextGenerationStreamOutput]]`: + Generated text returned from the server: + - if `stream=False` and `details=False`, the generated text is returned as a `str` (default) + - if `stream=True` and `details=False`, the generated text is returned token by token as a `Iterable[str]` + - if `stream=False` and `details=True`, the generated text is returned with more details as a [`~huggingface_hub.TextGenerationOutput`] + - if `details=True` and `stream=True`, the generated text is returned token by token as a iterable of [`~huggingface_hub.TextGenerationStreamOutput`] + + Raises: + `ValidationError`: + If input values are not valid. No HTTP call is made to the server. + [`InferenceTimeoutError`]: + If the model is unavailable or the request times out. + [`HfHubHTTPError`]: + If the request fails with an HTTP error status code other than HTTP 503. + + Example: + ```py + >>> from huggingface_hub import InferenceClient + >>> client = InferenceClient() + + # Case 1: generate text + >>> client.text_generation("The huggingface_hub library is ", max_new_tokens=12) + '100% open source and built to be easy to use.' + + # Case 2: iterate over the generated tokens. Useful for large generation. + >>> for token in client.text_generation("The huggingface_hub library is ", max_new_tokens=12, stream=True): + ... print(token) + 100 + % + open + source + and + built + to + be + easy + to + use + . + + # Case 3: get more details about the generation process. + >>> client.text_generation("The huggingface_hub library is ", max_new_tokens=12, details=True) + TextGenerationOutput( + generated_text='100% open source and built to be easy to use.', + details=TextGenerationDetails( + finish_reason='length', + generated_tokens=12, + seed=None, + prefill=[ + TextGenerationPrefillOutputToken(id=487, text='The', logprob=None), + TextGenerationPrefillOutputToken(id=53789, text=' hugging', logprob=-13.171875), + (...) + TextGenerationPrefillOutputToken(id=204, text=' ', logprob=-7.0390625) + ], + tokens=[ + TokenElement(id=1425, text='100', logprob=-1.0175781, special=False), + TokenElement(id=16, text='%', logprob=-0.0463562, special=False), + (...) + TokenElement(id=25, text='.', logprob=-0.5703125, special=False) + ], + best_of_sequences=None + ) + ) + + # Case 4: iterate over the generated tokens with more details. + # Last object is more complete, containing the full generated text and the finish reason. + >>> for details in client.text_generation("The huggingface_hub library is ", max_new_tokens=12, details=True, stream=True): + ... print(details) + ... + TextGenerationStreamOutput(token=TokenElement(id=1425, text='100', logprob=-1.0175781, special=False), generated_text=None, details=None) + TextGenerationStreamOutput(token=TokenElement(id=16, text='%', logprob=-0.0463562, special=False), generated_text=None, details=None) + TextGenerationStreamOutput(token=TokenElement(id=1314, text=' open', logprob=-1.3359375, special=False), generated_text=None, details=None) + TextGenerationStreamOutput(token=TokenElement(id=3178, text=' source', logprob=-0.28100586, special=False), generated_text=None, details=None) + TextGenerationStreamOutput(token=TokenElement(id=273, text=' and', logprob=-0.5961914, special=False), generated_text=None, details=None) + TextGenerationStreamOutput(token=TokenElement(id=3426, text=' built', logprob=-1.9423828, special=False), generated_text=None, details=None) + TextGenerationStreamOutput(token=TokenElement(id=271, text=' to', logprob=-1.4121094, special=False), generated_text=None, details=None) + TextGenerationStreamOutput(token=TokenElement(id=314, text=' be', logprob=-1.5224609, special=False), generated_text=None, details=None) + TextGenerationStreamOutput(token=TokenElement(id=1833, text=' easy', logprob=-2.1132812, special=False), generated_text=None, details=None) + TextGenerationStreamOutput(token=TokenElement(id=271, text=' to', logprob=-0.08520508, special=False), generated_text=None, details=None) + TextGenerationStreamOutput(token=TokenElement(id=745, text=' use', logprob=-0.39453125, special=False), generated_text=None, details=None) + TextGenerationStreamOutput(token=TokenElement( + id=25, + text='.', + logprob=-0.5703125, + special=False), + generated_text='100% open source and built to be easy to use.', + details=TextGenerationStreamOutputStreamDetails(finish_reason='length', generated_tokens=12, seed=None) + ) + + # Case 5: generate constrained output using grammar + >>> response = client.text_generation( + ... prompt="I saw a puppy a cat and a raccoon during my bike ride in the park", + ... model="HuggingFaceH4/zephyr-orpo-141b-A35b-v0.1", + ... max_new_tokens=100, + ... repetition_penalty=1.3, + ... grammar={ + ... "type": "json", + ... "value": { + ... "properties": { + ... "location": {"type": "string"}, + ... "activity": {"type": "string"}, + ... "animals_seen": {"type": "integer", "minimum": 1, "maximum": 5}, + ... "animals": {"type": "array", "items": {"type": "string"}}, + ... }, + ... "required": ["location", "activity", "animals_seen", "animals"], + ... }, + ... }, + ... ) + >>> json.loads(response) + { + "activity": "bike riding", + "animals": ["puppy", "cat", "raccoon"], + "animals_seen": 3, + "location": "park" + } + ``` + """ + if decoder_input_details and not details: + warnings.warn( + "`decoder_input_details=True` has been passed to the server but `details=False` is set meaning that" + " the output from the server will be truncated." + ) + decoder_input_details = False + + # Build payload + parameters = { + "adapter_id": adapter_id, + "best_of": best_of, + "decoder_input_details": decoder_input_details, + "details": details, + "do_sample": do_sample, + "frequency_penalty": frequency_penalty, + "grammar": grammar, + "max_new_tokens": max_new_tokens, + "repetition_penalty": repetition_penalty, + "return_full_text": return_full_text, + "seed": seed, + "stop": stop, + "temperature": temperature, + "top_k": top_k, + "top_n_tokens": top_n_tokens, + "top_p": top_p, + "truncate": truncate, + "typical_p": typical_p, + "watermark": watermark, + } + + # Remove some parameters if not a TGI server + unsupported_kwargs = _get_unsupported_text_generation_kwargs(model) + if len(unsupported_kwargs) > 0: + # The server does not support some parameters + # => means it is not a TGI server + # => remove unsupported parameters and warn the user + + ignored_parameters = [] + for key in unsupported_kwargs: + if parameters.get(key): + ignored_parameters.append(key) + parameters.pop(key, None) + if len(ignored_parameters) > 0: + warnings.warn( + "API endpoint/model for text-generation is not served via TGI. Ignoring following parameters:" + f" {', '.join(ignored_parameters)}.", + UserWarning, + ) + if details: + warnings.warn( + "API endpoint/model for text-generation is not served via TGI. Parameter `details=True` will" + " be ignored meaning only the generated text will be returned.", + UserWarning, + ) + details = False + if stream: + raise ValueError( + "API endpoint/model for text-generation is not served via TGI. Cannot return output as a stream." + " Please pass `stream=False` as input." + ) + + model_id = model or self.model + provider_helper = get_provider_helper(self.provider, task="text-generation", model=model_id) + request_parameters = provider_helper.prepare_request( + inputs=prompt, + parameters=parameters, + extra_payload={"stream": stream}, + headers=self.headers, + model=model_id, + api_key=self.token, + ) + + # Handle errors separately for more precise error messages + try: + bytes_output = self._inner_post(request_parameters, stream=stream or False) + except HfHubHTTPError as e: + match = MODEL_KWARGS_NOT_USED_REGEX.search(str(e)) + if isinstance(e, BadRequestError) and match: + unused_params = [kwarg.strip("' ") for kwarg in match.group(1).split(",")] + _set_unsupported_text_generation_kwargs(model, unused_params) + return self.text_generation( # type: ignore + prompt=prompt, + details=details, + stream=stream, + model=model_id, + adapter_id=adapter_id, + best_of=best_of, + decoder_input_details=decoder_input_details, + do_sample=do_sample, + frequency_penalty=frequency_penalty, + grammar=grammar, + max_new_tokens=max_new_tokens, + repetition_penalty=repetition_penalty, + return_full_text=return_full_text, + seed=seed, + stop=stop, + temperature=temperature, + top_k=top_k, + top_n_tokens=top_n_tokens, + top_p=top_p, + truncate=truncate, + typical_p=typical_p, + watermark=watermark, + ) + raise_text_generation_error(e) + + # Parse output + if stream: + return _stream_text_generation_response(bytes_output, details) # type: ignore + + data = _bytes_to_dict(bytes_output) # type: ignore + + # Data can be a single element (dict) or an iterable of dicts where we select the first element of. + if isinstance(data, list): + data = data[0] + response = provider_helper.get_response(data, request_parameters) + return TextGenerationOutput.parse_obj_as_instance(response) if details else response["generated_text"] + + def text_to_image( + self, + prompt: str, + *, + negative_prompt: str | None = None, + height: int | None = None, + width: int | None = None, + num_inference_steps: int | None = None, + guidance_scale: float | None = None, + model: str | None = None, + scheduler: str | None = None, + seed: int | None = None, + extra_body: dict[str, Any] | None = None, + ) -> "Image": + """ + Generate an image based on a given text using a specified model. + + > [!WARNING] + > You must have `PIL` installed if you want to work with images (`pip install Pillow`). + + > [!TIP] + > You can pass provider-specific parameters to the model by using the `extra_body` argument. + + Args: + prompt (`str`): + The prompt to generate an image from. + negative_prompt (`str`, *optional*): + One prompt to guide what NOT to include in image generation. + height (`int`, *optional*): + The height in pixels of the output image + width (`int`, *optional*): + The width in pixels of the output image + num_inference_steps (`int`, *optional*): + The number of denoising steps. More denoising steps usually lead to a higher quality image at the + expense of slower inference. + guidance_scale (`float`, *optional*): + A higher guidance scale value encourages the model to generate images closely linked to the text + prompt, but values too high may cause saturation and other artifacts. + model (`str`, *optional*): + The model to use for inference. Can be a model ID hosted on the Hugging Face Hub or a URL to a deployed + Inference Endpoint. If not provided, the default recommended text-to-image model will be used. + Defaults to None. + scheduler (`str`, *optional*): + Override the scheduler with a compatible one. + seed (`int`, *optional*): + Seed for the random number generator. + extra_body (`dict[str, Any]`, *optional*): + Additional provider-specific parameters to pass to the model. Refer to the provider's documentation + for supported parameters. + + Returns: + `Image`: The generated image. + + Raises: + [`InferenceTimeoutError`]: + If the model is unavailable or the request times out. + [`HfHubHTTPError`]: + If the request fails with an HTTP error status code other than HTTP 503. + + Example: + ```py + >>> from huggingface_hub import InferenceClient + >>> client = InferenceClient() + + >>> image = client.text_to_image("An astronaut riding a horse on the moon.") + >>> image.save("astronaut.png") + + >>> image = client.text_to_image( + ... "An astronaut riding a horse on the moon.", + ... negative_prompt="low resolution, blurry", + ... model="stabilityai/stable-diffusion-2-1", + ... ) + >>> image.save("better_astronaut.png") + ``` + Example using a third-party provider directly. Usage will be billed on your fal.ai account. + ```py + >>> from huggingface_hub import InferenceClient + >>> client = InferenceClient( + ... provider="fal-ai", # Use fal.ai provider + ... api_key="fal-ai-api-key", # Pass your fal.ai API key + ... ) + >>> image = client.text_to_image( + ... "A majestic lion in a fantasy forest", + ... model="black-forest-labs/FLUX.1-schnell", + ... ) + >>> image.save("lion.png") + ``` + + Example using a third-party provider through Hugging Face Routing. Usage will be billed on your Hugging Face account. + ```py + >>> from huggingface_hub import InferenceClient + >>> client = InferenceClient( + ... provider="replicate", # Use replicate provider + ... api_key="hf_...", # Pass your HF token + ... ) + >>> image = client.text_to_image( + ... "An astronaut riding a horse on the moon.", + ... model="black-forest-labs/FLUX.1-dev", + ... ) + >>> image.save("astronaut.png") + ``` + + Example using Replicate provider with extra parameters + ```py + >>> from huggingface_hub import InferenceClient + >>> client = InferenceClient( + ... provider="replicate", # Use replicate provider + ... api_key="hf_...", # Pass your HF token + ... ) + >>> image = client.text_to_image( + ... "An astronaut riding a horse on the moon.", + ... model="black-forest-labs/FLUX.1-schnell", + ... extra_body={"output_quality": 100}, + ... ) + >>> image.save("astronaut.png") + ``` + + """ + model_id = model or self.model + provider_helper = get_provider_helper(self.provider, task="text-to-image", model=model_id) + request_parameters = provider_helper.prepare_request( + inputs=prompt, + parameters={ + "negative_prompt": negative_prompt, + "height": height, + "width": width, + "num_inference_steps": num_inference_steps, + "guidance_scale": guidance_scale, + "scheduler": scheduler, + "seed": seed, + **(extra_body or {}), + }, + headers=self.headers, + model=model_id, + api_key=self.token, + ) + response = self._inner_post(request_parameters) + response = provider_helper.get_response(response, request_parameters) + return _bytes_to_image(response) + + def text_to_video( + self, + prompt: str, + *, + model: str | None = None, + guidance_scale: float | None = None, + negative_prompt: list[str] | None = None, + num_frames: float | None = None, + num_inference_steps: int | None = None, + seed: int | None = None, + extra_body: dict[str, Any] | None = None, + ) -> bytes: + """ + Generate a video based on a given text. + + > [!TIP] + > You can pass provider-specific parameters to the model by using the `extra_body` argument. + + Args: + prompt (`str`): + The prompt to generate a video from. + model (`str`, *optional*): + The model to use for inference. Can be a model ID hosted on the Hugging Face Hub or a URL to a deployed + Inference Endpoint. If not provided, the default recommended text-to-video model will be used. + Defaults to None. + guidance_scale (`float`, *optional*): + A higher guidance scale value encourages the model to generate videos closely linked to the text + prompt, but values too high may cause saturation and other artifacts. + negative_prompt (`list[str]`, *optional*): + One or several prompt to guide what NOT to include in video generation. + num_frames (`float`, *optional*): + The num_frames parameter determines how many video frames are generated. + num_inference_steps (`int`, *optional*): + The number of denoising steps. More denoising steps usually lead to a higher quality video at the + expense of slower inference. + seed (`int`, *optional*): + Seed for the random number generator. + extra_body (`dict[str, Any]`, *optional*): + Additional provider-specific parameters to pass to the model. Refer to the provider's documentation + for supported parameters. + + Returns: + `bytes`: The generated video. + + Example: + + Example using a third-party provider directly. Usage will be billed on your fal.ai account. + ```py + >>> from huggingface_hub import InferenceClient + >>> client = InferenceClient( + ... provider="fal-ai", # Using fal.ai provider + ... api_key="fal-ai-api-key", # Pass your fal.ai API key + ... ) + >>> video = client.text_to_video( + ... "A majestic lion running in a fantasy forest", + ... model="tencent/HunyuanVideo", + ... ) + >>> with open("lion.mp4", "wb") as file: + ... file.write(video) + ``` + + Example using a third-party provider through Hugging Face Routing. Usage will be billed on your Hugging Face account. + ```py + >>> from huggingface_hub import InferenceClient + >>> client = InferenceClient( + ... provider="replicate", # Using replicate provider + ... api_key="hf_...", # Pass your HF token + ... ) + >>> video = client.text_to_video( + ... "A cat running in a park", + ... model="genmo/mochi-1-preview", + ... ) + >>> with open("cat.mp4", "wb") as file: + ... file.write(video) + ``` + + """ + model_id = model or self.model + provider_helper = get_provider_helper(self.provider, task="text-to-video", model=model_id) + request_parameters = provider_helper.prepare_request( + inputs=prompt, + parameters={ + "guidance_scale": guidance_scale, + "negative_prompt": negative_prompt, + "num_frames": num_frames, + "num_inference_steps": num_inference_steps, + "seed": seed, + **(extra_body or {}), + }, + headers=self.headers, + model=model_id, + api_key=self.token, + ) + response = self._inner_post(request_parameters) + response = provider_helper.get_response(response, request_parameters) + return response + + def text_to_speech( + self, + text: str, + *, + model: str | None = None, + do_sample: bool | None = None, + early_stopping: Union[bool, "TextToSpeechEarlyStoppingEnum"] | None = None, + epsilon_cutoff: float | None = None, + eta_cutoff: float | None = None, + max_length: int | None = None, + max_new_tokens: int | None = None, + min_length: int | None = None, + min_new_tokens: int | None = None, + num_beam_groups: int | None = None, + num_beams: int | None = None, + penalty_alpha: float | None = None, + temperature: float | None = None, + top_k: int | None = None, + top_p: float | None = None, + typical_p: float | None = None, + use_cache: bool | None = None, + extra_body: dict[str, Any] | None = None, + ) -> bytes: + """ + Synthesize an audio of a voice pronouncing a given text. + + > [!TIP] + > You can pass provider-specific parameters to the model by using the `extra_body` argument. + + Args: + text (`str`): + The text to synthesize. + model (`str`, *optional*): + The model to use for inference. Can be a model ID hosted on the Hugging Face Hub or a URL to a deployed + Inference Endpoint. If not provided, the default recommended text-to-speech model will be used. + Defaults to None. + do_sample (`bool`, *optional*): + Whether to use sampling instead of greedy decoding when generating new tokens. + early_stopping (`Union[bool, "TextToSpeechEarlyStoppingEnum"]`, *optional*): + Controls the stopping condition for beam-based methods. + epsilon_cutoff (`float`, *optional*): + If set to float strictly between 0 and 1, only tokens with a conditional probability greater than + epsilon_cutoff will be sampled. In the paper, suggested values range from 3e-4 to 9e-4, depending on + the size of the model. See [Truncation Sampling as Language Model + Desmoothing](https://hf.co/papers/2210.15191) for more details. + eta_cutoff (`float`, *optional*): + Eta sampling is a hybrid of locally typical sampling and epsilon sampling. If set to float strictly + between 0 and 1, a token is only considered if it is greater than either eta_cutoff or sqrt(eta_cutoff) + * exp(-entropy(softmax(next_token_logits))). The latter term is intuitively the expected next token + probability, scaled by sqrt(eta_cutoff). In the paper, suggested values range from 3e-4 to 2e-3, + depending on the size of the model. See [Truncation Sampling as Language Model + Desmoothing](https://hf.co/papers/2210.15191) for more details. + max_length (`int`, *optional*): + The maximum length (in tokens) of the generated text, including the input. + max_new_tokens (`int`, *optional*): + The maximum number of tokens to generate. Takes precedence over max_length. + min_length (`int`, *optional*): + The minimum length (in tokens) of the generated text, including the input. + min_new_tokens (`int`, *optional*): + The minimum number of tokens to generate. Takes precedence over min_length. + num_beam_groups (`int`, *optional*): + Number of groups to divide num_beams into in order to ensure diversity among different groups of beams. + See [this paper](https://hf.co/papers/1610.02424) for more details. + num_beams (`int`, *optional*): + Number of beams to use for beam search. + penalty_alpha (`float`, *optional*): + The value balances the model confidence and the degeneration penalty in contrastive search decoding. + temperature (`float`, *optional*): + The value used to modulate the next token probabilities. + top_k (`int`, *optional*): + The number of highest probability vocabulary tokens to keep for top-k-filtering. + top_p (`float`, *optional*): + If set to float < 1, only the smallest set of most probable tokens with probabilities that add up to + top_p or higher are kept for generation. + typical_p (`float`, *optional*): + Local typicality measures how similar the conditional probability of predicting a target token next is + to the expected conditional probability of predicting a random token next, given the partial text + already generated. If set to float < 1, the smallest set of the most locally typical tokens with + probabilities that add up to typical_p or higher are kept for generation. See [this + paper](https://hf.co/papers/2202.00666) for more details. + use_cache (`bool`, *optional*): + Whether the model should use the past last key/values attentions to speed up decoding + extra_body (`dict[str, Any]`, *optional*): + Additional provider-specific parameters to pass to the model. Refer to the provider's documentation + for supported parameters. + Returns: + `bytes`: The generated audio. + + Raises: + [`InferenceTimeoutError`]: + If the model is unavailable or the request times out. + [`HfHubHTTPError`]: + If the request fails with an HTTP error status code other than HTTP 503. + + Example: + ```py + >>> from pathlib import Path + >>> from huggingface_hub import InferenceClient + >>> client = InferenceClient() + + >>> audio = client.text_to_speech("Hello world") + >>> Path("hello_world.flac").write_bytes(audio) + ``` + + Example using a third-party provider directly. Usage will be billed on your Replicate account. + ```py + >>> from huggingface_hub import InferenceClient + >>> client = InferenceClient( + ... provider="replicate", + ... api_key="your-replicate-api-key", # Pass your Replicate API key directly + ... ) + >>> audio = client.text_to_speech( + ... text="Hello world", + ... model="OuteAI/OuteTTS-0.3-500M", + ... ) + >>> Path("hello_world.flac").write_bytes(audio) + ``` + + Example using a third-party provider through Hugging Face Routing. Usage will be billed on your Hugging Face account. + ```py + >>> from huggingface_hub import InferenceClient + >>> client = InferenceClient( + ... provider="replicate", + ... api_key="hf_...", # Pass your HF token + ... ) + >>> audio =client.text_to_speech( + ... text="Hello world", + ... model="OuteAI/OuteTTS-0.3-500M", + ... ) + >>> Path("hello_world.flac").write_bytes(audio) + ``` + Example using Replicate provider with extra parameters + ```py + >>> from huggingface_hub import InferenceClient + >>> client = InferenceClient( + ... provider="replicate", # Use replicate provider + ... api_key="hf_...", # Pass your HF token + ... ) + >>> audio = client.text_to_speech( + ... "Hello, my name is Kororo, an awesome text-to-speech model.", + ... model="hexgrad/Kokoro-82M", + ... extra_body={"voice": "af_nicole"}, + ... ) + >>> Path("hello.flac").write_bytes(audio) + ``` + + Example music-gen using "YuE-s1-7B-anneal-en-cot" on fal.ai + ```py + >>> from huggingface_hub import InferenceClient + >>> lyrics = ''' + ... [verse] + ... In the town where I was born + ... Lived a man who sailed to sea + ... And he told us of his life + ... In the land of submarines + ... So we sailed on to the sun + ... 'Til we found a sea of green + ... And we lived beneath the waves + ... In our yellow submarine + + ... [chorus] + ... We all live in a yellow submarine + ... Yellow submarine, yellow submarine + ... We all live in a yellow submarine + ... Yellow submarine, yellow submarine + ... ''' + >>> genres = "pavarotti-style tenor voice" + >>> client = InferenceClient( + ... provider="fal-ai", + ... model="m-a-p/YuE-s1-7B-anneal-en-cot", + ... api_key=..., + ... ) + >>> audio = client.text_to_speech(lyrics, extra_body={"genres": genres}) + >>> with open("output.mp3", "wb") as f: + ... f.write(audio) + ``` + """ + model_id = model or self.model + provider_helper = get_provider_helper(self.provider, task="text-to-speech", model=model_id) + request_parameters = provider_helper.prepare_request( + inputs=text, + parameters={ + "do_sample": do_sample, + "early_stopping": early_stopping, + "epsilon_cutoff": epsilon_cutoff, + "eta_cutoff": eta_cutoff, + "max_length": max_length, + "max_new_tokens": max_new_tokens, + "min_length": min_length, + "min_new_tokens": min_new_tokens, + "num_beam_groups": num_beam_groups, + "num_beams": num_beams, + "penalty_alpha": penalty_alpha, + "temperature": temperature, + "top_k": top_k, + "top_p": top_p, + "typical_p": typical_p, + "use_cache": use_cache, + **(extra_body or {}), + }, + headers=self.headers, + model=model_id, + api_key=self.token, + ) + response = self._inner_post(request_parameters) + response = provider_helper.get_response(response) + return response + + def token_classification( + self, + text: str, + *, + model: str | None = None, + aggregation_strategy: Optional["TokenClassificationAggregationStrategy"] = None, + ignore_labels: list[str] | None = None, + stride: int | None = None, + ) -> list[TokenClassificationOutputElement]: + """ + Perform token classification on the given text. + Usually used for sentence parsing, either grammatical, or Named Entity Recognition (NER) to understand keywords contained within text. + + Args: + text (`str`): + A string to be classified. + model (`str`, *optional*): + The model to use for the token classification task. Can be a model ID hosted on the Hugging Face Hub or a URL to + a deployed Inference Endpoint. If not provided, the default recommended token classification model will be used. + Defaults to None. + aggregation_strategy (`"TokenClassificationAggregationStrategy"`, *optional*): + The strategy used to fuse tokens based on model predictions + ignore_labels (`list[str`, *optional*): + A list of labels to ignore + stride (`int`, *optional*): + The number of overlapping tokens between chunks when splitting the input text. + + Returns: + `list[TokenClassificationOutputElement]`: List of [`TokenClassificationOutputElement`] items containing the entity group, confidence score, word, start and end index. + + Raises: + [`InferenceTimeoutError`]: + If the model is unavailable or the request times out. + [`HfHubHTTPError`]: + If the request fails with an HTTP error status code other than HTTP 503. + + Example: + ```py + >>> from huggingface_hub import InferenceClient + >>> client = InferenceClient() + >>> client.token_classification("My name is Sarah Jessica Parker but you can call me Jessica") + [ + TokenClassificationOutputElement( + entity_group='PER', + score=0.9971321225166321, + word='Sarah Jessica Parker', + start=11, + end=31, + ), + TokenClassificationOutputElement( + entity_group='PER', + score=0.9773476123809814, + word='Jessica', + start=52, + end=59, + ) + ] + ``` + """ + model_id = model or self.model + provider_helper = get_provider_helper(self.provider, task="token-classification", model=model_id) + request_parameters = provider_helper.prepare_request( + inputs=text, + parameters={ + "aggregation_strategy": aggregation_strategy, + "ignore_labels": ignore_labels, + "stride": stride, + }, + headers=self.headers, + model=model_id, + api_key=self.token, + ) + response = self._inner_post(request_parameters) + return TokenClassificationOutputElement.parse_obj_as_list(response) + + def translation( + self, + text: str, + *, + model: str | None = None, + src_lang: str | None = None, + tgt_lang: str | None = None, + clean_up_tokenization_spaces: bool | None = None, + truncation: Optional["TranslationTruncationStrategy"] = None, + generate_parameters: dict[str, Any] | None = None, + ) -> TranslationOutput: + """ + Convert text from one language to another. + + Check out https://huggingface.co/tasks/translation for more information on how to choose the best model for + your specific use case. Source and target languages usually depend on the model. + However, it is possible to specify source and target languages for certain models. If you are working with one of these models, + you can use `src_lang` and `tgt_lang` arguments to pass the relevant information. + + Args: + text (`str`): + A string to be translated. + model (`str`, *optional*): + The model to use for the translation task. Can be a model ID hosted on the Hugging Face Hub or a URL to + a deployed Inference Endpoint. If not provided, the default recommended translation model will be used. + Defaults to None. + src_lang (`str`, *optional*): + The source language of the text. Required for models that can translate from multiple languages. + tgt_lang (`str`, *optional*): + Target language to translate to. Required for models that can translate to multiple languages. + clean_up_tokenization_spaces (`bool`, *optional*): + Whether to clean up the potential extra spaces in the text output. + truncation (`"TranslationTruncationStrategy"`, *optional*): + The truncation strategy to use. + generate_parameters (`dict[str, Any]`, *optional*): + Additional parametrization of the text generation algorithm. + + Returns: + [`TranslationOutput`]: The generated translated text. + + Raises: + [`InferenceTimeoutError`]: + If the model is unavailable or the request times out. + [`HfHubHTTPError`]: + If the request fails with an HTTP error status code other than HTTP 503. + `ValueError`: + If only one of the `src_lang` and `tgt_lang` arguments are provided. + + Example: + ```py + >>> from huggingface_hub import InferenceClient + >>> client = InferenceClient() + >>> client.translation("My name is Wolfgang and I live in Berlin") + 'Mein Name ist Wolfgang und ich lebe in Berlin.' + >>> client.translation("My name is Wolfgang and I live in Berlin", model="Helsinki-NLP/opus-mt-en-fr") + TranslationOutput(translation_text='Je m'appelle Wolfgang et je vis à Berlin.') + ``` + + Specifying languages: + ```py + >>> client.translation("My name is Sarah Jessica Parker but you can call me Jessica", model="facebook/mbart-large-50-many-to-many-mmt", src_lang="en_XX", tgt_lang="fr_XX") + "Mon nom est Sarah Jessica Parker mais vous pouvez m'appeler Jessica" + ``` + """ + # Throw error if only one of `src_lang` and `tgt_lang` was given + if src_lang is not None and tgt_lang is None: + raise ValueError("You cannot specify `src_lang` without specifying `tgt_lang`.") + + if src_lang is None and tgt_lang is not None: + raise ValueError("You cannot specify `tgt_lang` without specifying `src_lang`.") + + model_id = model or self.model + provider_helper = get_provider_helper(self.provider, task="translation", model=model_id) + request_parameters = provider_helper.prepare_request( + inputs=text, + parameters={ + "src_lang": src_lang, + "tgt_lang": tgt_lang, + "clean_up_tokenization_spaces": clean_up_tokenization_spaces, + "truncation": truncation, + "generate_parameters": generate_parameters, + }, + headers=self.headers, + model=model_id, + api_key=self.token, + ) + response = self._inner_post(request_parameters) + return TranslationOutput.parse_obj_as_list(response)[0] + + def visual_question_answering( + self, + image: ContentT, + question: str, + *, + model: str | None = None, + top_k: int | None = None, + ) -> list[VisualQuestionAnsweringOutputElement]: + """ + Answering open-ended questions based on an image. + + Args: + image (`Union[str, Path, bytes, BinaryIO, PIL.Image.Image]`): + The input image for the context. It can be raw bytes, an image file, a URL to an online image, or a PIL Image. + question (`str`): + Question to be answered. + model (`str`, *optional*): + The model to use for the visual question answering task. Can be a model ID hosted on the Hugging Face Hub or a URL to + a deployed Inference Endpoint. If not provided, the default recommended visual question answering model will be used. + Defaults to None. + top_k (`int`, *optional*): + The number of answers to return (will be chosen by order of likelihood). Note that we return less than + topk answers if there are not enough options available within the context. + Returns: + `list[VisualQuestionAnsweringOutputElement]`: a list of [`VisualQuestionAnsweringOutputElement`] items containing the predicted label and associated probability. + + Raises: + `InferenceTimeoutError`: + If the model is unavailable or the request times out. + [`HfHubHTTPError`]: + If the request fails with an HTTP error status code other than HTTP 503. + + Example: + ```py + >>> from huggingface_hub import InferenceClient + >>> client = InferenceClient() + >>> client.visual_question_answering( + ... image="https://huggingface.co/datasets/mishig/sample_images/resolve/main/tiger.jpg", + ... question="What is the animal doing?" + ... ) + [ + VisualQuestionAnsweringOutputElement(score=0.778609573841095, answer='laying down'), + VisualQuestionAnsweringOutputElement(score=0.6957435607910156, answer='sitting'), + ] + ``` + """ + model_id = model or self.model + provider_helper = get_provider_helper(self.provider, task="visual-question-answering", model=model_id) + request_parameters = provider_helper.prepare_request( + inputs=image, + parameters={"top_k": top_k}, + headers=self.headers, + model=model_id, + api_key=self.token, + extra_payload={"question": question, "image": _b64_encode(image)}, + ) + response = self._inner_post(request_parameters) + return VisualQuestionAnsweringOutputElement.parse_obj_as_list(response) + + def zero_shot_classification( + self, + text: str, + candidate_labels: list[str], + *, + multi_label: bool | None = False, + hypothesis_template: str | None = None, + model: str | None = None, + ) -> list[ZeroShotClassificationOutputElement]: + """ + Provide as input a text and a set of candidate labels to classify the input text. + + Args: + text (`str`): + The input text to classify. + candidate_labels (`list[str]`): + The set of possible class labels to classify the text into. + multi_label (`bool`, *optional*): + Whether multiple candidate labels can be true. If false, the scores are normalized such that the sum of + the label likelihoods for each sequence is 1. If true, the labels are considered independent and + probabilities are normalized for each candidate. + hypothesis_template (`str`, *optional*): + The sentence used in conjunction with `candidate_labels` to attempt the text classification by + replacing the placeholder with the candidate labels. + model (`str`, *optional*): + The model to use for inference. Can be a model ID hosted on the Hugging Face Hub or a URL to a deployed + Inference Endpoint. This parameter overrides the model defined at the instance level. If not provided, the default recommended zero-shot classification model will be used. + + + Returns: + `list[ZeroShotClassificationOutputElement]`: List of [`ZeroShotClassificationOutputElement`] items containing the predicted labels and their confidence. + + Raises: + [`InferenceTimeoutError`]: + If the model is unavailable or the request times out. + [`HfHubHTTPError`]: + If the request fails with an HTTP error status code other than HTTP 503. + + Example with `multi_label=False`: + ```py + >>> from huggingface_hub import InferenceClient + >>> client = InferenceClient() + >>> text = ( + ... "A new model offers an explanation for how the Galilean satellites formed around the solar system's" + ... "largest world. Konstantin Batygin did not set out to solve one of the solar system's most puzzling" + ... " mysteries when he went for a run up a hill in Nice, France." + ... ) + >>> labels = ["space & cosmos", "scientific discovery", "microbiology", "robots", "archeology"] + >>> client.zero_shot_classification(text, labels) + [ + ZeroShotClassificationOutputElement(label='scientific discovery', score=0.7961668968200684), + ZeroShotClassificationOutputElement(label='space & cosmos', score=0.18570658564567566), + ZeroShotClassificationOutputElement(label='microbiology', score=0.00730885099619627), + ZeroShotClassificationOutputElement(label='archeology', score=0.006258360575884581), + ZeroShotClassificationOutputElement(label='robots', score=0.004559356719255447), + ] + >>> client.zero_shot_classification(text, labels, multi_label=True) + [ + ZeroShotClassificationOutputElement(label='scientific discovery', score=0.9829297661781311), + ZeroShotClassificationOutputElement(label='space & cosmos', score=0.755190908908844), + ZeroShotClassificationOutputElement(label='microbiology', score=0.0005462635890580714), + ZeroShotClassificationOutputElement(label='archeology', score=0.00047131875180639327), + ZeroShotClassificationOutputElement(label='robots', score=0.00030448526376858354), + ] + ``` + + Example with `multi_label=True` and a custom `hypothesis_template`: + ```py + >>> from huggingface_hub import InferenceClient + >>> client = InferenceClient() + >>> client.zero_shot_classification( + ... text="I really like our dinner and I'm very happy. I don't like the weather though.", + ... candidate_labels=["positive", "negative", "pessimistic", "optimistic"], + ... multi_label=True, + ... hypothesis_template="This text is {} towards the weather" + ... ) + [ + ZeroShotClassificationOutputElement(label='negative', score=0.9231801629066467), + ZeroShotClassificationOutputElement(label='pessimistic', score=0.8760990500450134), + ZeroShotClassificationOutputElement(label='optimistic', score=0.0008674879791215062), + ZeroShotClassificationOutputElement(label='positive', score=0.0005250611575320363) + ] + ``` + """ + model_id = model or self.model + provider_helper = get_provider_helper(self.provider, task="zero-shot-classification", model=model_id) + request_parameters = provider_helper.prepare_request( + inputs=text, + parameters={ + "candidate_labels": candidate_labels, + "multi_label": multi_label, + "hypothesis_template": hypothesis_template, + }, + headers=self.headers, + model=model_id, + api_key=self.token, + ) + response = self._inner_post(request_parameters) + output = _bytes_to_dict(response) + return ZeroShotClassificationOutputElement.parse_obj_as_list(output) + + def zero_shot_image_classification( + self, + image: ContentT, + candidate_labels: list[str], + *, + model: str | None = None, + hypothesis_template: str | None = None, + ) -> list[ZeroShotImageClassificationOutputElement]: + """ + Provide input image and text labels to predict text labels for the image. + + Args: + image (`Union[str, Path, bytes, BinaryIO, PIL.Image.Image]`): + The input image to caption. It can be raw bytes, an image file, a URL to an online image, or a PIL Image. + candidate_labels (`list[str]`): + The candidate labels for this image + model (`str`, *optional*): + The model to use for inference. Can be a model ID hosted on the Hugging Face Hub or a URL to a deployed + Inference Endpoint. This parameter overrides the model defined at the instance level. If not provided, the default recommended zero-shot image classification model will be used. + hypothesis_template (`str`, *optional*): + The sentence used in conjunction with `candidate_labels` to attempt the image classification by + replacing the placeholder with the candidate labels. + + Returns: + `list[ZeroShotImageClassificationOutputElement]`: List of [`ZeroShotImageClassificationOutputElement`] items containing the predicted labels and their confidence. + + Raises: + [`InferenceTimeoutError`]: + If the model is unavailable or the request times out. + [`HfHubHTTPError`]: + If the request fails with an HTTP error status code other than HTTP 503. + + Example: + ```py + >>> from huggingface_hub import InferenceClient + >>> client = InferenceClient() + + >>> client.zero_shot_image_classification( + ... "https://upload.wikimedia.org/wikipedia/commons/thumb/4/43/Cute_dog.jpg/320px-Cute_dog.jpg", + ... candidate_labels=["dog", "cat", "horse"], + ... ) + [ZeroShotImageClassificationOutputElement(label='dog', score=0.956),...] + ``` + """ + # Raise ValueError if input is less than 2 labels + if len(candidate_labels) < 2: + raise ValueError("You must specify at least 2 classes to compare.") + + model_id = model or self.model + provider_helper = get_provider_helper(self.provider, task="zero-shot-image-classification", model=model_id) + request_parameters = provider_helper.prepare_request( + inputs=image, + parameters={ + "candidate_labels": candidate_labels, + "hypothesis_template": hypothesis_template, + }, + headers=self.headers, + model=model_id, + api_key=self.token, + ) + response = self._inner_post(request_parameters) + return ZeroShotImageClassificationOutputElement.parse_obj_as_list(response) + + def get_endpoint_info(self, *, model: str | None = None) -> dict[str, Any]: + """ + Get information about the deployed endpoint. + + This endpoint is only available on endpoints powered by Text-Generation-Inference (TGI) or Text-Embedding-Inference (TEI). + Endpoints powered by `transformers` return an empty payload. + + Args: + model (`str`, *optional*): + The model to use for inference. Can be a model ID hosted on the Hugging Face Hub or a URL to a deployed + Inference Endpoint. This parameter overrides the model defined at the instance level. Defaults to None. + + Returns: + `dict[str, Any]`: Information about the endpoint. + + Example: + ```py + >>> from huggingface_hub import InferenceClient + >>> client = InferenceClient("meta-llama/Meta-Llama-3-70B-Instruct") + >>> client.get_endpoint_info() + { + 'model_id': 'meta-llama/Meta-Llama-3-70B-Instruct', + 'model_sha': None, + 'model_dtype': 'torch.float16', + 'model_device_type': 'cuda', + 'model_pipeline_tag': None, + 'max_concurrent_requests': 128, + 'max_best_of': 2, + 'max_stop_sequences': 4, + 'max_input_length': 8191, + 'max_total_tokens': 8192, + 'waiting_served_ratio': 0.3, + 'max_batch_total_tokens': 1259392, + 'max_waiting_tokens': 20, + 'max_batch_size': None, + 'validation_workers': 32, + 'max_client_batch_size': 4, + 'version': '2.0.2', + 'sha': 'dccab72549635c7eb5ddb17f43f0b7cdff07c214', + 'docker_label': 'sha-dccab72' + } + ``` + """ + if self.provider != "hf-inference": + raise ValueError(f"Getting endpoint info is not supported on '{self.provider}'.") + + model = model or self.model + if model is None: + raise ValueError("Model id not provided.") + if model.startswith(("http://", "https://")): + url = model.rstrip("/") + "/info" + else: + url = f"{constants.INFERENCE_ENDPOINT}/models/{model}/info" + + response = get_session().get(url, headers=build_hf_headers(token=self.token)) + hf_raise_for_status(response) + return response.json() + + def health_check(self, model: str | None = None) -> bool: + """ + Check the health of the deployed endpoint. + + Health check is only available with Inference Endpoints powered by Text-Generation-Inference (TGI) or Text-Embedding-Inference (TEI). + + Args: + model (`str`, *optional*): + URL of the Inference Endpoint. This parameter overrides the model defined at the instance level. Defaults to None. + + Returns: + `bool`: True if everything is working fine. + + Example: + ```py + >>> from huggingface_hub import InferenceClient + >>> client = InferenceClient("https://jzgu0buei5.us-east-1.aws.endpoints.huggingface.cloud") + >>> client.health_check() + True + ``` + """ + if self.provider != "hf-inference": + raise ValueError(f"Health check is not supported on '{self.provider}'.") + + model = model or self.model + if model is None: + raise ValueError("Model id not provided.") + if not model.startswith(("http://", "https://")): + raise ValueError("Model must be an Inference Endpoint URL.") + url = model.rstrip("/") + "/health" + + response = get_session().get(url, headers=build_hf_headers(token=self.token)) + return response.status_code == 200 + + @property + def chat(self) -> "ProxyClientChat": + return ProxyClientChat(self) + + +class _ProxyClient: + """Proxy class to be able to call `client.chat.completion.create(...)` as OpenAI client.""" + + def __init__(self, client: InferenceClient): + self._client = client + + +class ProxyClientChat(_ProxyClient): + """Proxy class to be able to call `client.chat.completion.create(...)` as OpenAI client.""" + + @property + def completions(self) -> "ProxyClientChatCompletions": + return ProxyClientChatCompletions(self._client) + + +class ProxyClientChatCompletions(_ProxyClient): + """Proxy class to be able to call `client.chat.completion.create(...)` as OpenAI client.""" + + @property + def create(self): + return self._client.chat_completion diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_common.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_common.py new file mode 100644 index 0000000000000000000000000000000000000000..9aa3fbecc7cda3571fbb691bb087672e9cd9f871 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_common.py @@ -0,0 +1,432 @@ +# Copyright 2023-present, the HuggingFace Inc. team. +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +"""Contains utilities used by both the sync and async inference clients.""" + +import base64 +import io +import json +import logging +import mimetypes +from collections.abc import AsyncIterable, Iterable +from dataclasses import dataclass +from pathlib import Path +from typing import TYPE_CHECKING, Any, BinaryIO, Literal, NoReturn, Union, overload + +import httpx2 + +from huggingface_hub.errors import ( + GenerationError, + HfHubHTTPError, + IncompleteGenerationError, + OverloadedError, + TextGenerationError, + UnknownError, + ValidationError, +) + +from ..utils import get_session, is_numpy_available, is_pillow_available +from ._generated.types import ChatCompletionStreamOutput, TextGenerationStreamOutput + + +if TYPE_CHECKING: + from PIL.Image import Image + +# TYPES +UrlT = str +PathT = Union[str, Path] +ContentT = Union[bytes, BinaryIO, PathT, UrlT, "Image", bytearray, memoryview] + +# Use to set an Accept: image/png header +TASKS_EXPECTING_IMAGES = {"text-to-image", "image-to-image"} + +logger = logging.getLogger(__name__) + + +@dataclass +class RequestParameters: + url: str + task: str + model: str | None + json: str | dict | list | None + data: bytes | None + headers: dict[str, Any] + + +class MimeBytes(bytes): + """ + A bytes object with a mime type. + To be returned by `_prepare_payload_open_as_mime_bytes` in subclasses. + + Example: + ```python + >>> b = MimeBytes(b"hello", "text/plain") + >>> isinstance(b, bytes) + True + >>> b.mime_type + 'text/plain' + ``` + """ + + mime_type: str | None + + def __new__(cls, data: bytes, mime_type: str | None = None): + obj = super().__new__(cls, data) + obj.mime_type = mime_type + if isinstance(data, MimeBytes) and mime_type is None: + obj.mime_type = data.mime_type + return obj + + +## IMPORT UTILS + + +def _import_numpy(): + """Make sure `numpy` is installed on the machine.""" + if not is_numpy_available(): + raise ImportError("Please install numpy to use deal with embeddings (`pip install numpy`).") + import numpy + + return numpy + + +def _import_pil_image(): + """Make sure `PIL` is installed on the machine.""" + if not is_pillow_available(): + raise ImportError( + "Please install Pillow to use deal with images (`pip install Pillow`). If you don't want the image to be" + " post-processed, use `client.post(...)` and get the raw response from the server." + ) + from PIL import Image + + return Image + + +## ENCODING / DECODING UTILS + + +@overload +def _open_as_mime_bytes(content: ContentT) -> MimeBytes: ... # means "if input is not None, output is not None" + + +@overload +def _open_as_mime_bytes(content: Literal[None]) -> Literal[None]: ... # means "if input is None, output is None" + + +def _open_as_mime_bytes(content: ContentT | None) -> MimeBytes | None: + """Open `content` as a binary file, either from a URL, a local path, raw bytes, or a PIL Image. + + Do nothing if `content` is None. + """ + # If content is None, yield None + if content is None: + return None + + # If content is bytes, return it + if isinstance(content, bytes): + return MimeBytes(content) + + # If content is raw binary data (bytearray, memoryview) + if isinstance(content, (bytearray, memoryview)): + return MimeBytes(bytes(content)) + + # If content is a binary file-like object + if hasattr(content, "read"): # duck-typing instead of isinstance(content, BinaryIO) + logger.debug("Reading content from BinaryIO") + data = content.read() + mime_type = mimetypes.guess_type(str(content.name))[0] if hasattr(content, "name") else None + if isinstance(data, str): + raise TypeError("Expected binary stream (bytes), but got text stream") + return MimeBytes(data, mime_type=mime_type) + + # If content is a string => must be either a URL or a path + if isinstance(content, str): + if content.startswith("https://") or content.startswith("http://"): + logger.debug(f"Downloading content from {content}") + response = get_session().get(content) + mime_type = response.headers.get("Content-Type") + if mime_type is None: + mime_type = mimetypes.guess_type(content)[0] + return MimeBytes(response.content, mime_type=mime_type) + + content = Path(content) + if not content.exists(): + raise FileNotFoundError( + f"File not found at {content}. If `data` is a string, it must either be a URL or a path to a local" + " file. To pass raw content, please encode it as bytes first." + ) + + # If content is a Path => open it + if isinstance(content, Path): + logger.debug(f"Opening content from {content}") + return MimeBytes(content.read_bytes(), mime_type=mimetypes.guess_type(content)[0]) + + # If content is a PIL Image => convert to bytes + if is_pillow_available(): + from PIL import Image + + if isinstance(content, Image.Image): + logger.debug("Converting PIL Image to bytes") + buffer = io.BytesIO() + format = content.format or "PNG" + content.save(buffer, format=format) + return MimeBytes(buffer.getvalue(), mime_type=f"image/{format.lower()}") + + # If nothing matched, raise error + raise TypeError( + f"Unsupported content type: {type(content)}. " + "Expected one of: bytes, bytearray, BinaryIO, memoryview, Path, str (URL or file path), or PIL.Image.Image." + ) + + +def _b64_encode(content: ContentT) -> str: + """Encode a raw file (image, audio) into base64. Can be bytes, an opened file, a path or a URL.""" + raw_bytes = _open_as_mime_bytes(content) + return base64.b64encode(raw_bytes).decode() + + +def _as_url(content: ContentT, default_mime_type: str) -> str: + if isinstance(content, str) and content.startswith(("http://", "https://", "data:")): + return content + + # Convert content to bytes + raw_bytes = _open_as_mime_bytes(content) + + # Get MIME type + mime_type = raw_bytes.mime_type or default_mime_type + + # Encode content to base64 + encoded_data = base64.b64encode(raw_bytes).decode() + + # Build data URL + return f"data:{mime_type};base64,{encoded_data}" + + +def _b64_to_image(encoded_image: str) -> "Image": + """Parse a base64-encoded string into a PIL Image.""" + Image = _import_pil_image() + return Image.open(io.BytesIO(base64.b64decode(encoded_image))) + + +def _bytes_to_list(content: bytes) -> list: + """Parse bytes from a Response object into a Python list. + + Expects the response body to be JSON-encoded data. + + NOTE: This is exactly the same implementation as `_bytes_to_dict` and will not complain if the returned data is a + dictionary. The only advantage of having both is to help the user (and mypy) understand what kind of data to expect. + """ + return json.loads(content.decode()) + + +def _bytes_to_dict(content: bytes) -> dict: + """Parse bytes from a Response object into a Python dictionary. + + Expects the response body to be JSON-encoded data. + + NOTE: This is exactly the same implementation as `_bytes_to_list` and will not complain if the returned data is a + list. The only advantage of having both is to help the user (and mypy) understand what kind of data to expect. + """ + return json.loads(content.decode()) + + +def _bytes_to_image(content: bytes) -> "Image": + """Parse bytes from a Response object into a PIL Image. + + Expects the response body to be raw bytes. To deal with b64 encoded images, use `_b64_to_image` instead. + """ + Image = _import_pil_image() + return Image.open(io.BytesIO(content)) + + +def _as_dict(response: bytes | dict) -> dict: + return json.loads(response) if isinstance(response, bytes) else response + + +## STREAMING UTILS + + +def _stream_text_generation_response( + output_lines: Iterable[str], details: bool +) -> Iterable[str] | Iterable[TextGenerationStreamOutput]: + """Used in `InferenceClient.text_generation`.""" + # Parse ServerSentEvents + for line in output_lines: + try: + output = _format_text_generation_stream_output(line, details) + except StopIteration: + break + if output is not None: + yield output + + +async def _async_stream_text_generation_response( + output_lines: AsyncIterable[str], details: bool +) -> AsyncIterable[str] | AsyncIterable[TextGenerationStreamOutput]: + """Used in `AsyncInferenceClient.text_generation`.""" + # Parse ServerSentEvents + async for line in output_lines: + try: + output = _format_text_generation_stream_output(line, details) + except StopIteration: + break + if output is not None: + yield output + + +def _format_text_generation_stream_output(line: str, details: bool) -> str | TextGenerationStreamOutput | None: + if not line.startswith("data:"): + return None # empty line + + if line.strip() == "data: [DONE]": + raise StopIteration("[DONE] signal received.") + + # Decode payload + payload = line.lstrip("data:").rstrip("/n") + json_payload = json.loads(payload) + + # Either an error as being returned + if json_payload.get("error") is not None: + raise _parse_text_generation_error(json_payload["error"], json_payload.get("error_type")) + + # Or parse token payload + output = TextGenerationStreamOutput.parse_obj_as_instance(json_payload) + return output.token.text if not details else output + + +def _stream_chat_completion_response( + lines: Iterable[str], +) -> Iterable[ChatCompletionStreamOutput]: + """Used in `InferenceClient.chat_completion` if model is served with TGI.""" + for line in lines: + try: + output = _format_chat_completion_stream_output(line) + except StopIteration: + break + if output is not None: + yield output + + +async def _async_stream_chat_completion_response( + lines: AsyncIterable[str], +) -> AsyncIterable[ChatCompletionStreamOutput]: + """Used in `AsyncInferenceClient.chat_completion`.""" + async for line in lines: + try: + output = _format_chat_completion_stream_output(line) + except StopIteration: + break + if output is not None: + yield output + + +def _format_chat_completion_stream_output( + line: str, +) -> ChatCompletionStreamOutput | None: + if not line.startswith("data:"): + return None # empty line + + if line.strip() == "data: [DONE]": + raise StopIteration("[DONE] signal received.") + + # Decode payload + json_payload = json.loads(line.lstrip("data:").strip()) + + # Either an error as being returned + if json_payload.get("error") is not None: + raise _parse_text_generation_error(json_payload["error"], json_payload.get("error_type")) + + # Or parse token payload + return ChatCompletionStreamOutput.parse_obj_as_instance(json_payload) + + +async def _async_yield_from(client: httpx2.AsyncClient, response: httpx2.Response) -> AsyncIterable[str]: + async for line in response.aiter_lines(): + yield line.strip() + + +# "TGI servers" are servers running with the `text-generation-inference` backend. +# This backend is the go-to solution to run large language models at scale. However, +# for some smaller models (e.g. "gpt2") the default `transformers` + `api-inference` +# solution is still in use. +# +# Both approaches have very similar APIs, but not exactly the same. What we do first in +# the `text_generation` method is to assume the model is served via TGI. If we realize +# it's not the case (i.e. we receive an HTTP 400 Bad Request), we fall back to the +# default API with a warning message. When that's the case, We remember the unsupported +# attributes for this model in the `_UNSUPPORTED_TEXT_GENERATION_KWARGS` global variable. +# +# In addition, TGI servers have a built-in API route for chat-completion, which is not +# available on the default API. We use this route to provide a more consistent behavior +# when available. +# +# For more details, see https://github.com/huggingface/text-generation-inference and +# https://huggingface.co/docs/api-inference/detailed_parameters#text-generation-task. + +_UNSUPPORTED_TEXT_GENERATION_KWARGS: dict[str | None, list[str]] = {} + + +def _set_unsupported_text_generation_kwargs(model: str | None, unsupported_kwargs: list[str]) -> None: + _UNSUPPORTED_TEXT_GENERATION_KWARGS.setdefault(model, []).extend(unsupported_kwargs) + + +def _get_unsupported_text_generation_kwargs(model: str | None) -> list[str]: + return _UNSUPPORTED_TEXT_GENERATION_KWARGS.get(model, []) + + +# TEXT GENERATION ERRORS +# ---------------------- +# Text-generation errors are parsed separately to handle as much as possible the errors returned by the text generation +# inference project (https://github.com/huggingface/text-generation-inference). +# ---------------------- + + +def raise_text_generation_error(http_error: HfHubHTTPError) -> NoReturn: + """ + Try to parse text-generation-inference error message and raise HTTPError in any case. + + Args: + http_error (`HfHubHTTPError`): + The HTTPError that has been raised. + """ + # Try to parse a Text Generation Inference error + if http_error.response is None: + raise http_error + + try: + # Hacky way to retrieve payload in case of aiohttp error + payload = getattr(http_error, "response_error_payload", None) or http_error.response.json() + error = payload.get("error") + error_type = payload.get("error_type") + except Exception: # no payload + raise http_error + + # If error_type => more information than `hf_raise_for_status` + if error_type is not None: + exception = _parse_text_generation_error(error, error_type) + raise exception from http_error + + # Otherwise, fallback to default error + raise http_error + + +def _parse_text_generation_error(error: str | None, error_type: str | None) -> TextGenerationError: + if error_type == "generation": + return GenerationError(error) # type: ignore + if error_type == "incomplete_generation": + return IncompleteGenerationError(error) # type: ignore + if error_type == "overloaded": + return OverloadedError(error) # type: ignore + if error_type == "validation": + return ValidationError(error) # type: ignore + return UnknownError(error) # type: ignore diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_generated/__init__.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_generated/__init__.py new file mode 100644 index 0000000000000000000000000000000000000000..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391 diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_generated/__pycache__/__init__.cpython-311.pyc b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_generated/__pycache__/__init__.cpython-311.pyc new file mode 100644 index 0000000000000000000000000000000000000000..f5ba0a996e6597ff885ca1732d387d0bf84e648d Binary files /dev/null and b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_generated/__pycache__/__init__.cpython-311.pyc differ diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_generated/__pycache__/_async_client.cpython-311.pyc b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_generated/__pycache__/_async_client.cpython-311.pyc new file mode 100644 index 0000000000000000000000000000000000000000..ef6c6cfce5b2b6462c938408ea703141615317f7 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_generated/__pycache__/_async_client.cpython-311.pyc @@ -0,0 +1,3 @@ +version https://git-lfs.github.com/spec/v1 +oid sha256:ab1fbbef5ec12c007bf1a5628a819dd484422534b9cf95bd08631de21ee090e3 +size 161168 diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_generated/_async_client.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_generated/_async_client.py new file mode 100644 index 0000000000000000000000000000000000000000..2194de734e5faa7287c3613f312b795249656c4c --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_generated/_async_client.py @@ -0,0 +1,3423 @@ +# Copyright 2023-present, the HuggingFace Inc. team. +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +# +# WARNING +# This entire file has been adapted from the sync-client code in `src/huggingface_hub/inference/_client.py`. +# Any change in InferenceClient will be automatically reflected in AsyncInferenceClient. +# To re-generate the code, run `make style` or `python ./utils/generate_async_inference_client.py --update`. +# WARNING +import asyncio +import base64 +import logging +import os +import re +import warnings +from contextlib import AsyncExitStack +from typing import TYPE_CHECKING, Any, AsyncIterable, Literal, Optional, Union, overload + +import httpx2 + +from huggingface_hub import constants +from huggingface_hub.errors import BadRequestError, HfHubHTTPError, InferenceTimeoutError +from huggingface_hub.inference._common import ( + TASKS_EXPECTING_IMAGES, + ContentT, + RequestParameters, + _async_stream_chat_completion_response, + _async_stream_text_generation_response, + _b64_encode, + _b64_to_image, + _bytes_to_dict, + _bytes_to_image, + _bytes_to_list, + _get_unsupported_text_generation_kwargs, + _import_numpy, + _set_unsupported_text_generation_kwargs, + raise_text_generation_error, +) +from huggingface_hub.inference._generated.types import ( + AudioClassificationOutputElement, + AudioClassificationOutputTransform, + AudioToAudioOutputElement, + AutomaticSpeechRecognitionOutput, + ChatCompletionInputGrammarType, + ChatCompletionInputMessage, + ChatCompletionInputStreamOptions, + ChatCompletionInputTool, + ChatCompletionInputToolChoiceClass, + ChatCompletionInputToolChoiceEnum, + ChatCompletionOutput, + ChatCompletionStreamOutput, + DocumentQuestionAnsweringOutputElement, + FillMaskOutputElement, + ImageClassificationOutputElement, + ImageClassificationOutputTransform, + ImageSegmentationOutputElement, + ImageSegmentationSubtask, + ImageToImageTargetSize, + ImageToTextOutput, + ImageToVideoTargetSize, + ObjectDetectionOutputElement, + Padding, + QuestionAnsweringOutputElement, + SummarizationOutput, + SummarizationTruncationStrategy, + TableQuestionAnsweringOutputElement, + TextClassificationOutputElement, + TextClassificationOutputTransform, + TextGenerationInputGrammarType, + TextGenerationOutput, + TextGenerationStreamOutput, + TextToSpeechEarlyStoppingEnum, + TokenClassificationAggregationStrategy, + TokenClassificationOutputElement, + TranslationOutput, + TranslationTruncationStrategy, + VisualQuestionAnsweringOutputElement, + ZeroShotClassificationOutputElement, + ZeroShotImageClassificationOutputElement, +) +from huggingface_hub.inference._providers import PROVIDER_OR_POLICY_T, get_provider_helper +from huggingface_hub.utils import ( + build_hf_headers, + get_async_session, + hf_raise_for_status, + validate_hf_hub_args, +) + +from .._common import _async_yield_from + + +if TYPE_CHECKING: + import numpy as np + from PIL.Image import Image + +logger = logging.getLogger(__name__) + + +MODEL_KWARGS_NOT_USED_REGEX = re.compile(r"The following `model_kwargs` are not used by the model: \[(.*?)\]") + + +class AsyncInferenceClient: + """ + Initialize a new Inference Client. + + [`InferenceClient`] aims to provide a unified experience to perform inference. The client can be used + seamlessly with either the (free) Inference API, self-hosted Inference Endpoints, or third-party Inference Providers. + + Args: + model (`str`, `optional`): + The model to run inference with. Can be a model id hosted on the Hugging Face Hub, e.g. `meta-llama/Meta-Llama-3-8B-Instruct` + or a URL to a deployed Inference Endpoint. Defaults to None, in which case a recommended model is + automatically selected for the task. + Note: for better compatibility with OpenAI's client, `model` has been aliased as `base_url`. Those 2 + arguments are mutually exclusive. If a URL is passed as `model` or `base_url` for chat completion, the `(/v1)/chat/completions` suffix path will be appended to the URL. + provider (`str`, *optional*): + Name of the provider to use for inference. Can be `"baseten"`, `"cerebras"`, `"cohere"`, `"deepinfra"`, `"fal-ai"`, `"featherless-ai"`, `"fireworks-ai"`, `"groq"`, `"hf-inference"`, `"novita"`, `"nscale"`, `"openai"`, `"ovhcloud"`, `"publicai"`, `"replicate"`, `"scaleway"`, `"together"`, `"wavespeed"` or `"zai-org"`. + Defaults to "auto": automatic routing, which defaults to "fastest" provider; you can + switch to "cheapest" or "preferred" provider order at https://hf.co/settings/inference-providers. + If model is a URL or `base_url` is passed, then `provider` is not used. + token (`str`, *optional*): + Hugging Face token. Will default to the locally saved token if not provided. + Note: for better compatibility with OpenAI's client, `token` has been aliased as `api_key`. Those 2 + arguments are mutually exclusive and have the exact same behavior. + timeout (`float`, `optional`): + The maximum number of seconds to wait for a response from the server. Defaults to None, meaning it will loop until the server is available. + headers (`dict[str, str]`, `optional`): + Additional headers to send to the server. By default only the authorization and user-agent headers are sent. + Values in this dictionary will override the default values. + bill_to (`str`, `optional`): + The billing account to use for the requests. By default the requests are billed on the user's account. + Requests can only be billed to an organization the user is a member of, and which has subscribed to Enterprise Hub. + cookies (`dict[str, str]`, `optional`): + Additional cookies to send to the server. + base_url (`str`, `optional`): + Base URL to run inference. This is a duplicated argument from `model` to make [`InferenceClient`] + follow the same pattern as `openai.OpenAI` client. Cannot be used if `model` is set. Defaults to None. + api_key (`str`, `optional`): + Token to use for authentication. This is a duplicated argument from `token` to make [`InferenceClient`] + follow the same pattern as `openai.OpenAI` client. Cannot be used if `token` is set. Defaults to None. + """ + + provider: PROVIDER_OR_POLICY_T | None + + @validate_hf_hub_args + def __init__( + self, + model: str | None = None, + *, + provider: PROVIDER_OR_POLICY_T | None = None, + token: str | None = None, + timeout: float | None = None, + headers: dict[str, str] | None = None, + cookies: dict[str, str] | None = None, + bill_to: str | None = None, + # OpenAI compatibility + base_url: str | None = None, + api_key: str | None = None, + ) -> None: + if model is not None and base_url is not None: + raise ValueError( + "Received both `model` and `base_url` arguments. Please provide only one of them." + " `base_url` is an alias for `model` to make the API compatible with OpenAI's client." + " If using `base_url` for chat completion, the `/chat/completions` suffix path will be appended to the base url." + " When passing a URL as `model`, the client will not append any suffix path to it." + ) + if token is not None and api_key is not None: + raise ValueError( + "Received both `token` and `api_key` arguments. Please provide only one of them." + " `api_key` is an alias for `token` to make the API compatible with OpenAI's client." + " It has the exact same behavior as `token`." + ) + token = token if token is not None else api_key + if isinstance(token, bool): + raise TypeError("`token` must be a string or `None`.") + self.model: str | None = base_url or model + self.token: str | None = token + + self.headers = {**headers} if headers is not None else {} + if bill_to is not None: + if ( + constants.HUGGINGFACE_HEADER_X_BILL_TO in self.headers + and self.headers[constants.HUGGINGFACE_HEADER_X_BILL_TO] != bill_to + ): + warnings.warn( + f"Overriding existing '{self.headers[constants.HUGGINGFACE_HEADER_X_BILL_TO]}' value in headers with '{bill_to}'.", + UserWarning, + ) + self.headers[constants.HUGGINGFACE_HEADER_X_BILL_TO] = bill_to + + if token is not None and not token.startswith("hf_"): + warnings.warn( + "You've provided an external provider's API key, so requests will be billed directly by the provider. " + "The `bill_to` parameter is only applicable for Hugging Face billing and will be ignored.", + UserWarning, + ) + + # Configure provider + self.provider = provider # type: ignore[assignment] + + self.cookies = cookies + self.timeout = timeout + + self.exit_stack = AsyncExitStack() + self._async_client: Optional[httpx2.AsyncClient] = None + + def __repr__(self): + return f"" + + async def __aenter__(self): + return self + + async def __aexit__(self, exc_type, exc_value, traceback): + await self.close() + + async def close(self): + """Close the client. + + This method is automatically called when using the client as a context manager. + """ + await self.exit_stack.aclose() + + async def _get_async_client(self): + """Get a unique async client for this AsyncInferenceClient instance. + + Returns the same client instance on subsequent calls, ensuring proper + connection reuse and resource management through the exit stack. + """ + if self._async_client is None: + self._async_client = await self.exit_stack.enter_async_context(get_async_session()) + return self._async_client + + @overload + async def _inner_post( # type: ignore[misc] + self, request_parameters: RequestParameters, *, stream: Literal[False] = ... + ) -> bytes: ... + + @overload + async def _inner_post( # type: ignore[misc] + self, request_parameters: RequestParameters, *, stream: Literal[True] = ... + ) -> AsyncIterable[str]: ... + + @overload + async def _inner_post( + self, request_parameters: RequestParameters, *, stream: bool = False + ) -> bytes | AsyncIterable[str]: ... + + async def _inner_post( + self, request_parameters: RequestParameters, *, stream: bool = False + ) -> bytes | AsyncIterable[str]: + """Make a request to the inference server.""" + + # TODO: this should be handled in provider helpers directly + if request_parameters.task in TASKS_EXPECTING_IMAGES and "Accept" not in request_parameters.headers: + request_parameters.headers["Accept"] = "image/png" + + try: + client = await self._get_async_client() + if stream: + response = await self.exit_stack.enter_async_context( + client.stream( + "POST", + request_parameters.url, + json=request_parameters.json, + data=request_parameters.data, + headers=request_parameters.headers, + cookies=self.cookies, + timeout=self.timeout, + ) + ) + hf_raise_for_status(response) + return _async_yield_from(client, response) + else: + response = await client.post( + request_parameters.url, + json=request_parameters.json, + data=request_parameters.data, + headers=request_parameters.headers, + cookies=self.cookies, + timeout=self.timeout, + ) + hf_raise_for_status(response) + return response.content + except asyncio.TimeoutError as error: + # Convert any `TimeoutError` to a `InferenceTimeoutError` + raise InferenceTimeoutError(f"Inference call timed out: {request_parameters.url}") from error # type: ignore + except HfHubHTTPError as error: + if error.response.status_code == 422 and request_parameters.task != "unknown": + msg = str(error.args[0]) + if len(error.response.text) > 0: + msg += f"{os.linesep}{error.response.text}{os.linesep}" + error.args = (msg,) + error.args[1:] + if error.response.status_code == 504 and not stream and request_parameters.task == "conversational": + msg = str(error.args[0]) + msg += ( + f"{os.linesep}Note: the request timed out before the model finished generating." + " If you are generating long outputs (e.g. long reasoning traces), pass `stream=True`" + " to receive tokens as they are generated and avoid hitting this timeout." + ) + error.args = (msg,) + error.args[1:] + raise + + async def audio_classification( + self, + audio: ContentT, + *, + model: str | None = None, + top_k: int | None = None, + function_to_apply: Optional["AudioClassificationOutputTransform"] = None, + ) -> list[AudioClassificationOutputElement]: + """ + Perform audio classification on the provided audio content. + + Args: + audio (Union[str, Path, bytes, BinaryIO]): + The audio content to classify. It can be raw audio bytes, a local audio file, or a URL pointing to an + audio file. + model (`str`, *optional*): + The model to use for audio classification. Can be a model ID hosted on the Hugging Face Hub + or a URL to a deployed Inference Endpoint. If not provided, the default recommended model for + audio classification will be used. + top_k (`int`, *optional*): + When specified, limits the output to the top K most probable classes. + function_to_apply (`"AudioClassificationOutputTransform"`, *optional*): + The function to apply to the model outputs in order to retrieve the scores. + + Returns: + `list[AudioClassificationOutputElement]`: List of [`AudioClassificationOutputElement`] items containing the predicted labels and their confidence. + + Raises: + [`InferenceTimeoutError`]: + If the model is unavailable or the request times out. + [`HfHubHTTPError`]: + If the request fails with an HTTP error status code other than HTTP 503. + + Example: + ```py + # Must be run in an async context + >>> from huggingface_hub import AsyncInferenceClient + >>> client = AsyncInferenceClient() + >>> await client.audio_classification("audio.flac") + [ + AudioClassificationOutputElement(score=0.4976358711719513, label='hap'), + AudioClassificationOutputElement(score=0.3677836060523987, label='neu'), + ... + ] + ``` + """ + model_id = model or self.model + provider_helper = get_provider_helper(self.provider, task="audio-classification", model=model_id) + request_parameters = provider_helper.prepare_request( + inputs=audio, + parameters={"function_to_apply": function_to_apply, "top_k": top_k}, + headers=self.headers, + model=model_id, + api_key=self.token, + ) + response = await self._inner_post(request_parameters) + return AudioClassificationOutputElement.parse_obj_as_list(response) + + async def audio_to_audio( + self, + audio: ContentT, + *, + model: str | None = None, + ) -> list[AudioToAudioOutputElement]: + """ + Performs multiple tasks related to audio-to-audio depending on the model (eg: speech enhancement, source separation). + + Args: + audio (Union[str, Path, bytes, BinaryIO]): + The audio content for the model. It can be raw audio bytes, a local audio file, or a URL pointing to an + audio file. + model (`str`, *optional*): + The model can be any model which takes an audio file and returns another audio file. Can be a model ID hosted on the Hugging Face Hub + or a URL to a deployed Inference Endpoint. If not provided, the default recommended model for + audio_to_audio will be used. + + Returns: + `list[AudioToAudioOutputElement]`: A list of [`AudioToAudioOutputElement`] items containing audios label, content-type, and audio content in blob. + + Raises: + `InferenceTimeoutError`: + If the model is unavailable or the request times out. + [`HfHubHTTPError`]: + If the request fails with an HTTP error status code other than HTTP 503. + + Example: + ```py + # Must be run in an async context + >>> from huggingface_hub import AsyncInferenceClient + >>> client = AsyncInferenceClient() + >>> audio_output = await client.audio_to_audio("audio.flac") + >>> async for i, item in enumerate(audio_output): + >>> with open(f"output_{i}.flac", "wb") as f: + f.write(item.blob) + ``` + """ + model_id = model or self.model + provider_helper = get_provider_helper(self.provider, task="audio-to-audio", model=model_id) + request_parameters = provider_helper.prepare_request( + inputs=audio, + parameters={}, + headers=self.headers, + model=model_id, + api_key=self.token, + ) + response = await self._inner_post(request_parameters) + audio_output = AudioToAudioOutputElement.parse_obj_as_list(response) + for item in audio_output: + item.blob = base64.b64decode(item.blob) + return audio_output + + async def automatic_speech_recognition( + self, + audio: ContentT, + *, + model: str | None = None, + extra_body: dict | None = None, + ) -> AutomaticSpeechRecognitionOutput: + """ + Perform automatic speech recognition (ASR or audio-to-text) on the given audio content. + + Args: + audio (Union[str, Path, bytes, BinaryIO]): + The content to transcribe. It can be raw audio bytes, local audio file, or a URL to an audio file. + model (`str`, *optional*): + The model to use for ASR. Can be a model ID hosted on the Hugging Face Hub or a URL to a deployed + Inference Endpoint. If not provided, the default recommended model for ASR will be used. + extra_body (`dict`, *optional*): + Additional provider-specific parameters to pass to the model. Refer to the provider's documentation + for supported parameters. + Returns: + [`AutomaticSpeechRecognitionOutput`]: An item containing the transcribed text and optionally the timestamp chunks. + + Raises: + [`InferenceTimeoutError`]: + If the model is unavailable or the request times out. + [`HfHubHTTPError`]: + If the request fails with an HTTP error status code other than HTTP 503. + + Example: + ```py + # Must be run in an async context + >>> from huggingface_hub import AsyncInferenceClient + >>> client = AsyncInferenceClient() + >>> await client.automatic_speech_recognition("hello_world.flac").text + "hello world" + ``` + """ + model_id = model or self.model + provider_helper = get_provider_helper(self.provider, task="automatic-speech-recognition", model=model_id) + request_parameters = provider_helper.prepare_request( + inputs=audio, + parameters={**(extra_body or {})}, + headers=self.headers, + model=model_id, + api_key=self.token, + ) + response = await self._inner_post(request_parameters) + response = provider_helper.get_response(response, request_params=request_parameters) + return AutomaticSpeechRecognitionOutput.parse_obj_as_instance(response) + + @overload + async def chat_completion( # type: ignore + self, + messages: list[dict | ChatCompletionInputMessage], + *, + model: str | None = None, + stream: Literal[False] = False, + frequency_penalty: float | None = None, + logit_bias: list[float] | None = None, + logprobs: bool | None = None, + max_tokens: int | None = None, + n: int | None = None, + presence_penalty: float | None = None, + response_format: ChatCompletionInputGrammarType | None = None, + seed: int | None = None, + stop: list[str] | None = None, + stream_options: ChatCompletionInputStreamOptions | None = None, + temperature: float | None = None, + tool_choice: Union[ChatCompletionInputToolChoiceClass, "ChatCompletionInputToolChoiceEnum"] | None = None, + tool_prompt: str | None = None, + tools: list[ChatCompletionInputTool] | None = None, + top_logprobs: int | None = None, + top_p: float | None = None, + extra_body: dict | None = None, + ) -> ChatCompletionOutput: ... + + @overload + async def chat_completion( # type: ignore + self, + messages: list[dict | ChatCompletionInputMessage], + *, + model: str | None = None, + stream: Literal[True] = True, + frequency_penalty: float | None = None, + logit_bias: list[float] | None = None, + logprobs: bool | None = None, + max_tokens: int | None = None, + n: int | None = None, + presence_penalty: float | None = None, + response_format: ChatCompletionInputGrammarType | None = None, + seed: int | None = None, + stop: list[str] | None = None, + stream_options: ChatCompletionInputStreamOptions | None = None, + temperature: float | None = None, + tool_choice: Union[ChatCompletionInputToolChoiceClass, "ChatCompletionInputToolChoiceEnum"] | None = None, + tool_prompt: str | None = None, + tools: list[ChatCompletionInputTool] | None = None, + top_logprobs: int | None = None, + top_p: float | None = None, + extra_body: dict | None = None, + ) -> AsyncIterable[ChatCompletionStreamOutput]: ... + + @overload + async def chat_completion( + self, + messages: list[dict | ChatCompletionInputMessage], + *, + model: str | None = None, + stream: bool = False, + frequency_penalty: float | None = None, + logit_bias: list[float] | None = None, + logprobs: bool | None = None, + max_tokens: int | None = None, + n: int | None = None, + presence_penalty: float | None = None, + response_format: ChatCompletionInputGrammarType | None = None, + seed: int | None = None, + stop: list[str] | None = None, + stream_options: ChatCompletionInputStreamOptions | None = None, + temperature: float | None = None, + tool_choice: Union[ChatCompletionInputToolChoiceClass, "ChatCompletionInputToolChoiceEnum"] | None = None, + tool_prompt: str | None = None, + tools: list[ChatCompletionInputTool] | None = None, + top_logprobs: int | None = None, + top_p: float | None = None, + extra_body: dict | None = None, + ) -> ChatCompletionOutput | AsyncIterable[ChatCompletionStreamOutput]: ... + + async def chat_completion( + self, + messages: list[dict | ChatCompletionInputMessage], + *, + model: str | None = None, + stream: bool = False, + # Parameters from ChatCompletionInput (handled manually) + frequency_penalty: float | None = None, + logit_bias: list[float] | None = None, + logprobs: bool | None = None, + max_tokens: int | None = None, + n: int | None = None, + presence_penalty: float | None = None, + response_format: ChatCompletionInputGrammarType | None = None, + seed: int | None = None, + stop: list[str] | None = None, + stream_options: ChatCompletionInputStreamOptions | None = None, + temperature: float | None = None, + tool_choice: Union[ChatCompletionInputToolChoiceClass, "ChatCompletionInputToolChoiceEnum"] | None = None, + tool_prompt: str | None = None, + tools: list[ChatCompletionInputTool] | None = None, + top_logprobs: int | None = None, + top_p: float | None = None, + extra_body: dict | None = None, + ) -> ChatCompletionOutput | AsyncIterable[ChatCompletionStreamOutput]: + """ + A method for completing conversations using a specified language model. + + > [!TIP] + > The `client.chat_completion` method is aliased as `client.chat.completions.create` for compatibility with OpenAI's client. + > Inputs and outputs are strictly the same and using either syntax will yield the same results. + > Check out the [Inference guide](https://huggingface.co/docs/huggingface_hub/guides/inference#openai-compatibility) + > for more details about OpenAI's compatibility. + + > [!TIP] + > You can pass provider-specific parameters to the model by using the `extra_body` argument. + + Args: + messages (List of [`ChatCompletionInputMessage`]): + Conversation history consisting of roles and content pairs. + model (`str`, *optional*): + The model to use for chat-completion. Can be a model ID hosted on the Hugging Face Hub or a URL to a deployed + Inference Endpoint. If not provided, the default recommended model for chat-based text-generation will be used. + See https://huggingface.co/tasks/text-generation for more details. + If `model` is a model ID, it is passed to the server as the `model` parameter. If you want to define a + custom URL while setting `model` in the request payload, you must set `base_url` when initializing [`InferenceClient`]. + frequency_penalty (`float`, *optional*): + Penalizes new tokens based on their existing frequency + in the text so far. Range: [-2.0, 2.0]. Defaults to 0.0. + logit_bias (`list[float]`, *optional*): + Adjusts the likelihood of specific tokens appearing in the generated output. + logprobs (`bool`, *optional*): + Whether to return log probabilities of the output tokens or not. If true, returns the log + probabilities of each output token returned in the content of message. + max_tokens (`int`, *optional*): + Maximum number of tokens allowed in the response. Defaults to 100. + n (`int`, *optional*): + The number of completions to generate for each prompt. + presence_penalty (`float`, *optional*): + Number between -2.0 and 2.0. Positive values penalize new tokens based on whether they appear in the + text so far, increasing the model's likelihood to talk about new topics. + response_format ([`ChatCompletionInputGrammarType`], *optional*): + Grammar constraints. Can be either a JSONSchema or a regex. + seed (Optional[`int`], *optional*): + Seed for reproducible control flow. Defaults to None. + stop (`list[str]`, *optional*): + Up to four strings which trigger the end of the response. + Defaults to None. + stream (`bool`, *optional*): + Enable realtime streaming of responses. Defaults to False. + stream_options ([`ChatCompletionInputStreamOptions`], *optional*): + Options for streaming completions. + temperature (`float`, *optional*): + Controls randomness of the generations. Lower values ensure + less random completions. Range: [0, 2]. Defaults to 1.0. + top_logprobs (`int`, *optional*): + An integer between 0 and 5 specifying the number of most likely tokens to return at each token + position, each with an associated log probability. logprobs must be set to true if this parameter is + used. + top_p (`float`, *optional*): + Fraction of the most likely next words to sample from. + Must be between 0 and 1. Defaults to 1.0. + tool_choice ([`ChatCompletionInputToolChoiceClass`] or [`ChatCompletionInputToolChoiceEnum`], *optional*): + The tool to use for the completion. Defaults to "auto". + tool_prompt (`str`, *optional*): + A prompt to be appended before the tools. + tools (List of [`ChatCompletionInputTool`], *optional*): + A list of tools the model may call. Currently, only functions are supported as a tool. Use this to + provide a list of functions the model may generate JSON inputs for. + extra_body (`dict`, *optional*): + Additional provider-specific parameters to pass to the model. Refer to the provider's documentation + for supported parameters. + Returns: + [`ChatCompletionOutput`] or Iterable of [`ChatCompletionStreamOutput`]: + Generated text returned from the server: + - if `stream=False`, the generated text is returned as a [`ChatCompletionOutput`] (default). + - if `stream=True`, the generated text is returned token by token as a sequence of [`ChatCompletionStreamOutput`]. + + Raises: + [`InferenceTimeoutError`]: + If the model is unavailable or the request times out. + [`HfHubHTTPError`]: + If the request fails with an HTTP error status code other than HTTP 503. + + Example: + + ```py + # Must be run in an async context + >>> from huggingface_hub import AsyncInferenceClient + >>> messages = [{"role": "user", "content": "What is the capital of France?"}] + >>> client = AsyncInferenceClient("meta-llama/Meta-Llama-3-8B-Instruct") + >>> await client.chat_completion(messages, max_tokens=100) + ChatCompletionOutput( + choices=[ + ChatCompletionOutputComplete( + finish_reason='eos_token', + index=0, + message=ChatCompletionOutputMessage( + role='assistant', + content='The capital of France is Paris.', + name=None, + tool_calls=None + ), + logprobs=None + ) + ], + created=1719907176, + id='', + model='meta-llama/Meta-Llama-3-8B-Instruct', + object='text_completion', + system_fingerprint='2.0.4-sha-f426a33', + usage=ChatCompletionOutputUsage( + completion_tokens=8, + prompt_tokens=17, + total_tokens=25 + ) + ) + ``` + + Example using streaming: + ```py + # Must be run in an async context + >>> from huggingface_hub import AsyncInferenceClient + >>> messages = [{"role": "user", "content": "What is the capital of France?"}] + >>> client = AsyncInferenceClient("meta-llama/Meta-Llama-3-8B-Instruct") + >>> async for token in await client.chat_completion(messages, max_tokens=10, stream=True): + ... print(token) + ChatCompletionStreamOutput(choices=[ChatCompletionStreamOutputChoice(delta=ChatCompletionStreamOutputDelta(content='The', role='assistant'), index=0, finish_reason=None)], created=1710498504) + ChatCompletionStreamOutput(choices=[ChatCompletionStreamOutputChoice(delta=ChatCompletionStreamOutputDelta(content=' capital', role='assistant'), index=0, finish_reason=None)], created=1710498504) + (...) + ChatCompletionStreamOutput(choices=[ChatCompletionStreamOutputChoice(delta=ChatCompletionStreamOutputDelta(content=' may', role='assistant'), index=0, finish_reason=None)], created=1710498504) + ``` + + Example using OpenAI's syntax: + ```py + # Must be run in an async context + # instead of `from openai import OpenAI` + from huggingface_hub import AsyncInferenceClient + + # instead of `client = OpenAI(...)` + client = AsyncInferenceClient( + base_url=..., + api_key=..., + ) + + output = await client.chat.completions.create( + model="meta-llama/Meta-Llama-3-8B-Instruct", + messages=[ + {"role": "system", "content": "You are a helpful assistant."}, + {"role": "user", "content": "Count to 10"}, + ], + stream=True, + max_tokens=1024, + ) + + for chunk in output: + print(chunk.choices[0].delta.content) + ``` + + Example using a third-party provider directly with extra (provider-specific) parameters. Usage will be billed on your Together AI account. + ```py + >>> from huggingface_hub import InferenceClient + >>> client = InferenceClient( + ... provider="together", # Use Together AI provider + ... api_key="", # Pass your Together API key directly + ... ) + >>> client.chat_completion( + ... model="meta-llama/Meta-Llama-3-8B-Instruct", + ... messages=[{"role": "user", "content": "What is the capital of France?"}], + ... extra_body={"safety_model": "Meta-Llama/Llama-Guard-7b"}, + ... ) + ``` + + Example using a third-party provider through Hugging Face Routing. Usage will be billed on your Hugging Face account. + ```py + >>> from huggingface_hub import InferenceClient + >>> client = InferenceClient( + ... provider="novita", # Use Novita provider + ... api_key="hf_...", # Pass your HF token + ... ) + >>> client.chat_completion( + ... model="meta-llama/Meta-Llama-3-8B-Instruct", + ... messages=[{"role": "user", "content": "What is the capital of France?"}], + ... ) + ``` + + Example using Image + Text as input: + ```py + # Must be run in an async context + >>> from huggingface_hub import AsyncInferenceClient + + # provide a remote URL + >>> image_url ="https://cdn.britannica.com/61/93061-050-99147DCE/Statue-of-Liberty-Island-New-York-Bay.jpg" + # or a base64-encoded image + >>> image_path = "/path/to/image.jpeg" + >>> with open(image_path, "rb") as f: + ... base64_image = base64.b64encode(f.read()).decode("utf-8") + >>> image_url = f"data:image/jpeg;base64,{base64_image}" + + >>> client = AsyncInferenceClient("meta-llama/Llama-3.2-11B-Vision-Instruct") + >>> output = await client.chat.completions.create( + ... messages=[ + ... { + ... "role": "user", + ... "content": [ + ... { + ... "type": "image_url", + ... "image_url": {"url": image_url}, + ... }, + ... { + ... "type": "text", + ... "text": "Describe this image in one sentence.", + ... }, + ... ], + ... }, + ... ], + ... ) + >>> output + The image depicts the iconic Statue of Liberty situated in New York Harbor, New York, on a clear day. + ``` + + Example using tools: + ```py + # Must be run in an async context + >>> client = AsyncInferenceClient("meta-llama/Meta-Llama-3-70B-Instruct") + >>> messages = [ + ... { + ... "role": "system", + ... "content": "Don't make assumptions about what values to plug into functions. Ask for clarification if a user request is ambiguous.", + ... }, + ... { + ... "role": "user", + ... "content": "What's the weather like the next 3 days in San Francisco, CA?", + ... }, + ... ] + >>> tools = [ + ... { + ... "type": "function", + ... "function": { + ... "name": "get_current_weather", + ... "description": "Get the current weather", + ... "parameters": { + ... "type": "object", + ... "properties": { + ... "location": { + ... "type": "string", + ... "description": "The city and state, e.g. San Francisco, CA", + ... }, + ... "format": { + ... "type": "string", + ... "enum": ["celsius", "fahrenheit"], + ... "description": "The temperature unit to use. Infer this from the users location.", + ... }, + ... }, + ... "required": ["location", "format"], + ... }, + ... }, + ... }, + ... { + ... "type": "function", + ... "function": { + ... "name": "get_n_day_weather_forecast", + ... "description": "Get an N-day weather forecast", + ... "parameters": { + ... "type": "object", + ... "properties": { + ... "location": { + ... "type": "string", + ... "description": "The city and state, e.g. San Francisco, CA", + ... }, + ... "format": { + ... "type": "string", + ... "enum": ["celsius", "fahrenheit"], + ... "description": "The temperature unit to use. Infer this from the users location.", + ... }, + ... "num_days": { + ... "type": "integer", + ... "description": "The number of days to forecast", + ... }, + ... }, + ... "required": ["location", "format", "num_days"], + ... }, + ... }, + ... }, + ... ] + + >>> response = await client.chat_completion( + ... model="meta-llama/Meta-Llama-3-70B-Instruct", + ... messages=messages, + ... tools=tools, + ... tool_choice="auto", + ... max_tokens=500, + ... ) + >>> response.choices[0].message.tool_calls[0].function + ChatCompletionOutputFunctionDefinition( + arguments={ + 'location': 'San Francisco, CA', + 'format': 'fahrenheit', + 'num_days': 3 + }, + name='get_n_day_weather_forecast', + description=None + ) + ``` + + Example using response_format: + ```py + # Must be run in an async context + >>> from huggingface_hub import AsyncInferenceClient + >>> client = AsyncInferenceClient("meta-llama/Meta-Llama-3-70B-Instruct") + >>> messages = [ + ... { + ... "role": "user", + ... "content": "I saw a puppy a cat and a raccoon during my bike ride in the park. What did I see and when?", + ... }, + ... ] + >>> response_format = { + ... "type": "json", + ... "value": { + ... "properties": { + ... "location": {"type": "string"}, + ... "activity": {"type": "string"}, + ... "animals_seen": {"type": "integer", "minimum": 1, "maximum": 5}, + ... "animals": {"type": "array", "items": {"type": "string"}}, + ... }, + ... "required": ["location", "activity", "animals_seen", "animals"], + ... }, + ... } + >>> response = await client.chat_completion( + ... messages=messages, + ... response_format=response_format, + ... max_tokens=500, + ... ) + >>> response.choices[0].message.content + '{\n\n"activity": "bike ride",\n"animals": ["puppy", "cat", "raccoon"],\n"animals_seen": 3,\n"location": "park"}' + ``` + """ + # Since `chat_completion(..., model=xxx)` is also a payload parameter for the server, we need to handle 'model' differently. + # `self.model` takes precedence over 'model' argument for building URL. + # `model` takes precedence for payload value. + model_id_or_url = self.model or model + payload_model = model or self.model + + # Get the provider helper + provider_helper = get_provider_helper( + self.provider, + task="conversational", + model=model_id_or_url + if model_id_or_url is not None and model_id_or_url.startswith(("http://", "https://")) + else payload_model, + ) + + # Prepare the payload + parameters = { + "model": payload_model, + "frequency_penalty": frequency_penalty, + "logit_bias": logit_bias, + "logprobs": logprobs, + "max_tokens": max_tokens, + "n": n, + "presence_penalty": presence_penalty, + "response_format": response_format, + "seed": seed, + "stop": stop, + "temperature": temperature, + "tool_choice": tool_choice, + "tool_prompt": tool_prompt, + "tools": tools, + "top_logprobs": top_logprobs, + "top_p": top_p, + "stream": stream, + "stream_options": stream_options, + **(extra_body or {}), + } + request_parameters = provider_helper.prepare_request( + inputs=messages, + parameters=parameters, + headers=self.headers, + model=model_id_or_url, + api_key=self.token, + ) + data = await self._inner_post(request_parameters, stream=stream) + + if stream: + return _async_stream_chat_completion_response(data) # type: ignore + + return ChatCompletionOutput.parse_obj_as_instance(data) # type: ignore + + async def document_question_answering( + self, + image: ContentT, + question: str, + *, + model: str | None = None, + doc_stride: int | None = None, + handle_impossible_answer: bool | None = None, + lang: str | None = None, + max_answer_len: int | None = None, + max_question_len: int | None = None, + max_seq_len: int | None = None, + top_k: int | None = None, + word_boxes: list[list[float] | str] | None = None, + ) -> list[DocumentQuestionAnsweringOutputElement]: + """ + Answer questions on document images. + + Args: + image (`Union[str, Path, bytes, BinaryIO]`): + The input image for the context. It can be raw bytes, an image file, or a URL to an online image. + question (`str`): + Question to be answered. + model (`str`, *optional*): + The model to use for the document question answering task. Can be a model ID hosted on the Hugging Face Hub or a URL to + a deployed Inference Endpoint. If not provided, the default recommended document question answering model will be used. + Defaults to None. + doc_stride (`int`, *optional*): + If the words in the document are too long to fit with the question for the model, it will be split in + several chunks with some overlap. This argument controls the size of that overlap. + handle_impossible_answer (`bool`, *optional*): + Whether to accept impossible as an answer + lang (`str`, *optional*): + Language to use while running OCR. Defaults to english. + max_answer_len (`int`, *optional*): + The maximum length of predicted answers (e.g., only answers with a shorter length are considered). + max_question_len (`int`, *optional*): + The maximum length of the question after tokenization. It will be truncated if needed. + max_seq_len (`int`, *optional*): + The maximum length of the total sentence (context + question) in tokens of each chunk passed to the + model. The context will be split in several chunks (using doc_stride as overlap) if needed. + top_k (`int`, *optional*): + The number of answers to return (will be chosen by order of likelihood). Can return less than top_k + answers if there are not enough options available within the context. + word_boxes (`list[Union[list[float], str`, *optional*): + A list of words and bounding boxes (normalized 0->1000). If provided, the inference will skip the OCR + step and use the provided bounding boxes instead. + Returns: + `list[DocumentQuestionAnsweringOutputElement]`: a list of [`DocumentQuestionAnsweringOutputElement`] items containing the predicted label, associated probability, word ids, and page number. + + Raises: + [`InferenceTimeoutError`]: + If the model is unavailable or the request times out. + [`HfHubHTTPError`]: + If the request fails with an HTTP error status code other than HTTP 503. + + + Example: + ```py + # Must be run in an async context + >>> from huggingface_hub import AsyncInferenceClient + >>> client = AsyncInferenceClient() + >>> await client.document_question_answering(image="https://huggingface.co/spaces/impira/docquery/resolve/2359223c1837a7587402bda0f2643382a6eefeab/invoice.png", question="What is the invoice number?") + [DocumentQuestionAnsweringOutputElement(answer='us-001', end=16, score=0.9999666213989258, start=16)] + ``` + """ + model_id = model or self.model + provider_helper = get_provider_helper(self.provider, task="document-question-answering", model=model_id) + inputs: dict[str, Any] = {"question": question, "image": _b64_encode(image)} + request_parameters = provider_helper.prepare_request( + inputs=inputs, + parameters={ + "doc_stride": doc_stride, + "handle_impossible_answer": handle_impossible_answer, + "lang": lang, + "max_answer_len": max_answer_len, + "max_question_len": max_question_len, + "max_seq_len": max_seq_len, + "top_k": top_k, + "word_boxes": word_boxes, + }, + headers=self.headers, + model=model_id, + api_key=self.token, + ) + response = await self._inner_post(request_parameters) + return DocumentQuestionAnsweringOutputElement.parse_obj_as_list(response) + + async def feature_extraction( + self, + text: str | list[str], + *, + normalize: bool | None = None, + prompt_name: str | None = None, + truncate: bool | None = None, + truncation_direction: Literal["left", "right"] | None = None, + dimensions: int | None = None, + encoding_format: Literal["float", "base64"] | None = None, + model: str | None = None, + ) -> "np.ndarray": + """ + Generate embeddings for a given text or batch of texts. + + Args: + text (`str` or `list[str]`): + The text or list of texts to embed. + model (`str`, *optional*): + The model to use for the feature extraction task. Can be a model ID hosted on the Hugging Face Hub or a URL to + a deployed Inference Endpoint. If not provided, the default recommended feature extraction model will be used. + Defaults to None. + normalize (`bool`, *optional*): + Whether to normalize the embeddings or not. + Only available on server powered by Text-Embedding-Inference. + prompt_name (`str`, *optional*): + The name of the prompt that should be used by for encoding. If not set, no prompt will be applied. + Must be a key in the `Sentence Transformers` configuration `prompts` dictionary. + For example if ``prompt_name`` is "query" and the ``prompts`` is {"query": "query: ",...}, + then the sentence "What is the capital of France?" will be encoded as "query: What is the capital of France?" + because the prompt text will be prepended before any text to encode. + truncate (`bool`, *optional*): + Whether to truncate the embeddings or not. + Only available on server powered by Text-Embedding-Inference. + truncation_direction (`Literal["left", "right"]`, *optional*): + Which side of the input should be truncated when `truncate=True` is passed. + dimensions (`int`, *optional*): + The number of dimensions the resulting output embeddings should have. + Only available on OpenAI-compatible embedding endpoints. + encoding_format (`Literal["float", "base64"]`, *optional*): + The format of the output embeddings. Either "float" or "base64". + Only available on OpenAI-compatible embedding endpoints. + + Returns: + `np.ndarray`: The embedding representing the input text(s) as a float32 numpy array. + + Raises: + [`InferenceTimeoutError`]: + If the model is unavailable or the request times out. + [`HfHubHTTPError`]: + If the request fails with an HTTP error status code other than HTTP 503. + + Example: + ```py + # Must be run in an async context + >>> from huggingface_hub import AsyncInferenceClient + >>> client = AsyncInferenceClient() + >>> await client.feature_extraction("Hi, who are you?") + array([[ 2.424802 , 2.93384 , 1.1750331 , ..., 1.240499, -0.13776633, -0.7889173 ], + [-0.42943227, -0.6364878 , -1.693462 , ..., 0.41978157, -2.4336355 , 0.6162071 ], + ..., + [ 0.28552425, -0.928395 , -1.2077185 , ..., 0.76810825, -2.1069427 , 0.6236161 ]], dtype=float32) + ``` + """ + model_id = model or self.model + provider_helper = get_provider_helper(self.provider, task="feature-extraction", model=model_id) + request_parameters = provider_helper.prepare_request( + inputs=text, + parameters={ + "normalize": normalize, + "prompt_name": prompt_name, + "truncate": truncate, + "truncation_direction": truncation_direction, + "dimensions": dimensions, + "encoding_format": encoding_format, + }, + headers=self.headers, + model=model_id, + api_key=self.token, + ) + response = await self._inner_post(request_parameters) + np = _import_numpy() + return np.array(provider_helper.get_response(response), dtype="float32") + + async def fill_mask( + self, + text: str, + *, + model: str | None = None, + targets: list[str] | None = None, + top_k: int | None = None, + ) -> list[FillMaskOutputElement]: + """ + Fill in a hole with a missing word (token to be precise). + + Args: + text (`str`): + a string to be filled from, must contain the [MASK] token (check model card for exact name of the mask). + model (`str`, *optional*): + The model to use for the fill mask task. Can be a model ID hosted on the Hugging Face Hub or a URL to + a deployed Inference Endpoint. If not provided, the default recommended fill mask model will be used. + targets (`list[str`, *optional*): + When passed, the model will limit the scores to the passed targets instead of looking up in the whole + vocabulary. If the provided targets are not in the model vocab, they will be tokenized and the first + resulting token will be used (with a warning, and that might be slower). + top_k (`int`, *optional*): + When passed, overrides the number of predictions to return. + Returns: + `list[FillMaskOutputElement]`: a list of [`FillMaskOutputElement`] items containing the predicted label, associated + probability, token reference, and completed text. + + Raises: + [`InferenceTimeoutError`]: + If the model is unavailable or the request times out. + [`HfHubHTTPError`]: + If the request fails with an HTTP error status code other than HTTP 503. + + Example: + ```py + # Must be run in an async context + >>> from huggingface_hub import AsyncInferenceClient + >>> client = AsyncInferenceClient() + >>> await client.fill_mask("The goal of life is .") + [ + FillMaskOutputElement(score=0.06897063553333282, token=11098, token_str=' happiness', sequence='The goal of life is happiness.'), + FillMaskOutputElement(score=0.06554922461509705, token=45075, token_str=' immortality', sequence='The goal of life is immortality.') + ] + ``` + """ + model_id = model or self.model + provider_helper = get_provider_helper(self.provider, task="fill-mask", model=model_id) + request_parameters = provider_helper.prepare_request( + inputs=text, + parameters={"targets": targets, "top_k": top_k}, + headers=self.headers, + model=model_id, + api_key=self.token, + ) + response = await self._inner_post(request_parameters) + return FillMaskOutputElement.parse_obj_as_list(response) + + async def image_classification( + self, + image: ContentT, + *, + model: str | None = None, + function_to_apply: Optional["ImageClassificationOutputTransform"] = None, + top_k: int | None = None, + ) -> list[ImageClassificationOutputElement]: + """ + Perform image classification on the given image using the specified model. + + Args: + image (`Union[str, Path, bytes, BinaryIO, PIL.Image.Image]`): + The image to classify. It can be raw bytes, an image file, a URL to an online image, or a PIL Image. + model (`str`, *optional*): + The model to use for image classification. Can be a model ID hosted on the Hugging Face Hub or a URL to a + deployed Inference Endpoint. If not provided, the default recommended model for image classification will be used. + function_to_apply (`"ImageClassificationOutputTransform"`, *optional*): + The function to apply to the model outputs in order to retrieve the scores. + top_k (`int`, *optional*): + When specified, limits the output to the top K most probable classes. + Returns: + `list[ImageClassificationOutputElement]`: a list of [`ImageClassificationOutputElement`] items containing the predicted label and associated probability. + + Raises: + [`InferenceTimeoutError`]: + If the model is unavailable or the request times out. + [`HfHubHTTPError`]: + If the request fails with an HTTP error status code other than HTTP 503. + + Example: + ```py + # Must be run in an async context + >>> from huggingface_hub import AsyncInferenceClient + >>> client = AsyncInferenceClient() + >>> await client.image_classification("https://upload.wikimedia.org/wikipedia/commons/thumb/4/43/Cute_dog.jpg/320px-Cute_dog.jpg") + [ImageClassificationOutputElement(label='Blenheim spaniel', score=0.9779096841812134), ...] + ``` + """ + model_id = model or self.model + provider_helper = get_provider_helper(self.provider, task="image-classification", model=model_id) + request_parameters = provider_helper.prepare_request( + inputs=image, + parameters={"function_to_apply": function_to_apply, "top_k": top_k}, + headers=self.headers, + model=model_id, + api_key=self.token, + ) + response = await self._inner_post(request_parameters) + return ImageClassificationOutputElement.parse_obj_as_list(response) + + async def image_segmentation( + self, + image: ContentT, + *, + model: str | None = None, + mask_threshold: float | None = None, + overlap_mask_area_threshold: float | None = None, + subtask: Optional["ImageSegmentationSubtask"] = None, + threshold: float | None = None, + ) -> list[ImageSegmentationOutputElement]: + """ + Perform image segmentation on the given image using the specified model. + + > [!WARNING] + > You must have `PIL` installed if you want to work with images (`pip install Pillow`). + + Args: + image (`Union[str, Path, bytes, BinaryIO, PIL.Image.Image]`): + The image to segment. It can be raw bytes, an image file, a URL to an online image, or a PIL Image. + model (`str`, *optional*): + The model to use for image segmentation. Can be a model ID hosted on the Hugging Face Hub or a URL to a + deployed Inference Endpoint. If not provided, the default recommended model for image segmentation will be used. + mask_threshold (`float`, *optional*): + Threshold to use when turning the predicted masks into binary values. + overlap_mask_area_threshold (`float`, *optional*): + Mask overlap threshold to eliminate small, disconnected segments. + subtask (`"ImageSegmentationSubtask"`, *optional*): + Segmentation task to be performed, depending on model capabilities. + threshold (`float`, *optional*): + Probability threshold to filter out predicted masks. + Returns: + `list[ImageSegmentationOutputElement]`: A list of [`ImageSegmentationOutputElement`] items containing the segmented masks and associated attributes. + + Raises: + [`InferenceTimeoutError`]: + If the model is unavailable or the request times out. + [`HfHubHTTPError`]: + If the request fails with an HTTP error status code other than HTTP 503. + + Example: + ```py + # Must be run in an async context + >>> from huggingface_hub import AsyncInferenceClient + >>> client = AsyncInferenceClient() + >>> await client.image_segmentation("cat.jpg") + [ImageSegmentationOutputElement(score=0.989008, label='LABEL_184', mask=), ...] + ``` + """ + model_id = model or self.model + provider_helper = get_provider_helper(self.provider, task="image-segmentation", model=model_id) + request_parameters = provider_helper.prepare_request( + inputs=image, + parameters={ + "mask_threshold": mask_threshold, + "overlap_mask_area_threshold": overlap_mask_area_threshold, + "subtask": subtask, + "threshold": threshold, + }, + headers=self.headers, + model=model_id, + api_key=self.token, + ) + response = await self._inner_post(request_parameters) + response = provider_helper.get_response(response, request_parameters) + output = ImageSegmentationOutputElement.parse_obj_as_list(response) + for item in output: + item.mask = _b64_to_image(item.mask) # type: ignore + return output + + async def image_to_image( + self, + image: ContentT, + prompt: str | None = None, + *, + negative_prompt: str | None = None, + num_inference_steps: int | None = None, + guidance_scale: float | None = None, + model: str | None = None, + target_size: ImageToImageTargetSize | None = None, + **kwargs, + ) -> "Image": + """ + Perform image-to-image translation using a specified model. + + > [!WARNING] + > You must have `PIL` installed if you want to work with images (`pip install Pillow`). + + Args: + image (`Union[str, Path, bytes, BinaryIO, PIL.Image.Image]`): + The input image for translation. It can be raw bytes, an image file, a URL to an online image, or a PIL Image. + prompt (`str`, *optional*): + The text prompt to guide the image generation. + negative_prompt (`str`, *optional*): + One prompt to guide what NOT to include in image generation. + num_inference_steps (`int`, *optional*): + For diffusion models. The number of denoising steps. More denoising steps usually lead to a higher + quality image at the expense of slower inference. + guidance_scale (`float`, *optional*): + For diffusion models. A higher guidance scale value encourages the model to generate images closely + linked to the text prompt at the expense of lower image quality. + model (`str`, *optional*): + The model to use for inference. Can be a model ID hosted on the Hugging Face Hub or a URL to a deployed + Inference Endpoint. This parameter overrides the model defined at the instance level. Defaults to None. + target_size (`ImageToImageTargetSize`, *optional*): + The size in pixels of the output image. This parameter is only supported by some providers and for + specific models. It will be ignored when unsupported. + + Returns: + `Image`: The translated image. + + Raises: + [`InferenceTimeoutError`]: + If the model is unavailable or the request times out. + [`HfHubHTTPError`]: + If the request fails with an HTTP error status code other than HTTP 503. + + Example: + ```py + # Must be run in an async context + >>> from huggingface_hub import AsyncInferenceClient + >>> client = AsyncInferenceClient() + >>> image = await client.image_to_image("cat.jpg", prompt="turn the cat into a tiger") + >>> image.save("tiger.jpg") + ``` + + """ + model_id = model or self.model + provider_helper = get_provider_helper(self.provider, task="image-to-image", model=model_id) + request_parameters = provider_helper.prepare_request( + inputs=image, + parameters={ + "prompt": prompt, + "negative_prompt": negative_prompt, + "target_size": target_size, + "num_inference_steps": num_inference_steps, + "guidance_scale": guidance_scale, + **kwargs, + }, + headers=self.headers, + model=model_id, + api_key=self.token, + ) + response = await self._inner_post(request_parameters) + response = provider_helper.get_response(response, request_parameters) + return _bytes_to_image(response) + + async def image_to_video( + self, + image: ContentT, + *, + model: str | None = None, + prompt: str | None = None, + negative_prompt: str | None = None, + num_frames: float | None = None, + num_inference_steps: int | None = None, + guidance_scale: float | None = None, + seed: int | None = None, + target_size: ImageToVideoTargetSize | None = None, + **kwargs, + ) -> bytes: + """ + Generate a video from an input image. + + Args: + image (`Union[str, Path, bytes, BinaryIO, PIL.Image.Image]`): + The input image to generate a video from. It can be raw bytes, an image file, a URL to an online image, or a PIL Image. + model (`str`, *optional*): + The model to use for inference. Can be a model ID hosted on the Hugging Face Hub or a URL to a deployed + Inference Endpoint. This parameter overrides the model defined at the instance level. Defaults to None. + prompt (`str`, *optional*): + The text prompt to guide the video generation. + negative_prompt (`str`, *optional*): + One prompt to guide what NOT to include in video generation. + num_frames (`float`, *optional*): + The num_frames parameter determines how many video frames are generated. + num_inference_steps (`int`, *optional*): + For diffusion models. The number of denoising steps. More denoising steps usually lead to a higher + quality image at the expense of slower inference. + guidance_scale (`float`, *optional*): + For diffusion models. A higher guidance scale value encourages the model to generate videos closely + linked to the text prompt at the expense of lower image quality. + seed (`int`, *optional*): + The seed to use for the video generation. + target_size (`ImageToVideoTargetSize`, *optional*): + The size in pixel of the output video frames. + num_inference_steps (`int`, *optional*): + The number of denoising steps. More denoising steps usually lead to a higher quality video at the + expense of slower inference. + seed (`int`, *optional*): + Seed for the random number generator. + + Returns: + `bytes`: The generated video. + + Examples: + ```py + # Must be run in an async context + >>> from huggingface_hub import AsyncInferenceClient + >>> client = AsyncInferenceClient() + >>> video = await client.image_to_video("cat.jpg", model="Wan-AI/Wan2.2-I2V-A14B", prompt="turn the cat into a tiger") + >>> with open("tiger.mp4", "wb") as f: + ... f.write(video) + ``` + """ + model_id = model or self.model + provider_helper = get_provider_helper(self.provider, task="image-to-video", model=model_id) + request_parameters = provider_helper.prepare_request( + inputs=image, + parameters={ + "prompt": prompt, + "negative_prompt": negative_prompt, + "num_frames": num_frames, + "num_inference_steps": num_inference_steps, + "guidance_scale": guidance_scale, + "seed": seed, + "target_size": target_size, + **kwargs, + }, + headers=self.headers, + model=model_id, + api_key=self.token, + ) + response = await self._inner_post(request_parameters) + response = provider_helper.get_response(response, request_parameters) + return response + + async def image_to_text(self, image: ContentT, *, model: str | None = None) -> ImageToTextOutput: + """ + Takes an input image and return text. + + Models can have very different outputs depending on your use case (image captioning, optical character recognition + (OCR), Pix2Struct, etc.). Please have a look to the model card to learn more about a model's specificities. + + Args: + image (`Union[str, Path, bytes, BinaryIO, PIL.Image.Image]`): + The input image to caption. It can be raw bytes, an image file, a URL to an online image, or a PIL Image. + model (`str`, *optional*): + The model to use for inference. Can be a model ID hosted on the Hugging Face Hub or a URL to a deployed + Inference Endpoint. This parameter overrides the model defined at the instance level. Defaults to None. + + Returns: + [`ImageToTextOutput`]: The generated text. + + Raises: + [`InferenceTimeoutError`]: + If the model is unavailable or the request times out. + [`HfHubHTTPError`]: + If the request fails with an HTTP error status code other than HTTP 503. + + Example: + ```py + # Must be run in an async context + >>> from huggingface_hub import AsyncInferenceClient + >>> client = AsyncInferenceClient() + >>> await client.image_to_text("cat.jpg") + 'a cat standing in a grassy field ' + >>> await client.image_to_text("https://upload.wikimedia.org/wikipedia/commons/thumb/4/43/Cute_dog.jpg/320px-Cute_dog.jpg") + 'a dog laying on the grass next to a flower pot ' + ``` + """ + model_id = model or self.model + provider_helper = get_provider_helper(self.provider, task="image-to-text", model=model_id) + request_parameters = provider_helper.prepare_request( + inputs=image, + parameters={}, + headers=self.headers, + model=model_id, + api_key=self.token, + ) + response = await self._inner_post(request_parameters) + output_list: list[ImageToTextOutput] = ImageToTextOutput.parse_obj_as_list(response) + return output_list[0] + + async def object_detection( + self, image: ContentT, *, model: str | None = None, threshold: float | None = None + ) -> list[ObjectDetectionOutputElement]: + """ + Perform object detection on the given image using the specified model. + + > [!WARNING] + > You must have `PIL` installed if you want to work with images (`pip install Pillow`). + + Args: + image (`Union[str, Path, bytes, BinaryIO, PIL.Image.Image]`): + The image to detect objects on. It can be raw bytes, an image file, a URL to an online image, or a PIL Image. + model (`str`, *optional*): + The model to use for object detection. Can be a model ID hosted on the Hugging Face Hub or a URL to a + deployed Inference Endpoint. If not provided, the default recommended model for object detection (DETR) will be used. + threshold (`float`, *optional*): + The probability necessary to make a prediction. + Returns: + `list[ObjectDetectionOutputElement]`: A list of [`ObjectDetectionOutputElement`] items containing the bounding boxes and associated attributes. + + Raises: + [`InferenceTimeoutError`]: + If the model is unavailable or the request times out. + [`HfHubHTTPError`]: + If the request fails with an HTTP error status code other than HTTP 503. + `ValueError`: + If the request output is not a List. + + Example: + ```py + # Must be run in an async context + >>> from huggingface_hub import AsyncInferenceClient + >>> client = AsyncInferenceClient() + >>> await client.object_detection("people.jpg") + [ObjectDetectionOutputElement(score=0.9486683011054993, label='person', box=ObjectDetectionBoundingBox(xmin=59, ymin=39, xmax=420, ymax=510)), ...] + ``` + """ + model_id = model or self.model + provider_helper = get_provider_helper(self.provider, task="object-detection", model=model_id) + request_parameters = provider_helper.prepare_request( + inputs=image, + parameters={"threshold": threshold}, + headers=self.headers, + model=model_id, + api_key=self.token, + ) + response = await self._inner_post(request_parameters) + return ObjectDetectionOutputElement.parse_obj_as_list(response) + + async def question_answering( + self, + question: str, + context: str, + *, + model: str | None = None, + align_to_words: bool | None = None, + doc_stride: int | None = None, + handle_impossible_answer: bool | None = None, + max_answer_len: int | None = None, + max_question_len: int | None = None, + max_seq_len: int | None = None, + top_k: int | None = None, + ) -> QuestionAnsweringOutputElement | list[QuestionAnsweringOutputElement]: + """ + Retrieve the answer to a question from a given text. + + Args: + question (`str`): + Question to be answered. + context (`str`): + The context of the question. + model (`str`): + The model to use for the question answering task. Can be a model ID hosted on the Hugging Face Hub or a URL to + a deployed Inference Endpoint. + align_to_words (`bool`, *optional*): + Attempts to align the answer to real words. Improves quality on space separated languages. Might hurt + on non-space-separated languages (like Japanese or Chinese) + doc_stride (`int`, *optional*): + If the context is too long to fit with the question for the model, it will be split in several chunks + with some overlap. This argument controls the size of that overlap. + handle_impossible_answer (`bool`, *optional*): + Whether to accept impossible as an answer. + max_answer_len (`int`, *optional*): + The maximum length of predicted answers (e.g., only answers with a shorter length are considered). + max_question_len (`int`, *optional*): + The maximum length of the question after tokenization. It will be truncated if needed. + max_seq_len (`int`, *optional*): + The maximum length of the total sentence (context + question) in tokens of each chunk passed to the + model. The context will be split in several chunks (using docStride as overlap) if needed. + top_k (`int`, *optional*): + The number of answers to return (will be chosen by order of likelihood). Note that we return less than + topk answers if there are not enough options available within the context. + + Returns: + Union[`QuestionAnsweringOutputElement`, list[`QuestionAnsweringOutputElement`]]: + When top_k is 1 or not provided, it returns a single `QuestionAnsweringOutputElement`. + When top_k is greater than 1, it returns a list of `QuestionAnsweringOutputElement`. + Raises: + [`InferenceTimeoutError`]: + If the model is unavailable or the request times out. + [`HfHubHTTPError`]: + If the request fails with an HTTP error status code other than HTTP 503. + + Example: + ```py + # Must be run in an async context + >>> from huggingface_hub import AsyncInferenceClient + >>> client = AsyncInferenceClient() + >>> await client.question_answering(question="What's my name?", context="My name is Clara and I live in Berkeley.") + QuestionAnsweringOutputElement(answer='Clara', end=16, score=0.9326565265655518, start=11) + ``` + """ + model_id = model or self.model + provider_helper = get_provider_helper(self.provider, task="question-answering", model=model_id) + request_parameters = provider_helper.prepare_request( + inputs={"question": question, "context": context}, + parameters={ + "align_to_words": align_to_words, + "doc_stride": doc_stride, + "handle_impossible_answer": handle_impossible_answer, + "max_answer_len": max_answer_len, + "max_question_len": max_question_len, + "max_seq_len": max_seq_len, + "top_k": top_k, + }, + headers=self.headers, + model=model_id, + api_key=self.token, + ) + response = await self._inner_post(request_parameters) + # Parse the response as a single `QuestionAnsweringOutputElement` when top_k is 1 or not provided, or a list of `QuestionAnsweringOutputElement` to ensure backward compatibility. + output = QuestionAnsweringOutputElement.parse_obj(response) + return output + + async def sentence_similarity( + self, sentence: str, other_sentences: list[str], *, model: str | None = None + ) -> list[float]: + """ + Compute the semantic similarity between a sentence and a list of other sentences by comparing their embeddings. + + Args: + sentence (`str`): + The main sentence to compare to others. + other_sentences (`list[str]`): + The list of sentences to compare to. + model (`str`, *optional*): + The model to use for the sentence similarity task. Can be a model ID hosted on the Hugging Face Hub or a URL to + a deployed Inference Endpoint. If not provided, the default recommended sentence similarity model will be used. + Defaults to None. + + Returns: + `list[float]`: The embedding representing the input text. + + Raises: + [`InferenceTimeoutError`]: + If the model is unavailable or the request times out. + [`HfHubHTTPError`]: + If the request fails with an HTTP error status code other than HTTP 503. + + Example: + ```py + # Must be run in an async context + >>> from huggingface_hub import AsyncInferenceClient + >>> client = AsyncInferenceClient() + >>> await client.sentence_similarity( + ... "Machine learning is so easy.", + ... other_sentences=[ + ... "Deep learning is so straightforward.", + ... "This is so difficult, like rocket science.", + ... "I can't believe how much I struggled with this.", + ... ], + ... ) + [0.7785726189613342, 0.45876261591911316, 0.2906220555305481] + ``` + """ + model_id = model or self.model + provider_helper = get_provider_helper(self.provider, task="sentence-similarity", model=model_id) + request_parameters = provider_helper.prepare_request( + inputs={"source_sentence": sentence, "sentences": other_sentences}, + parameters={}, + extra_payload={}, + headers=self.headers, + model=model_id, + api_key=self.token, + ) + response = await self._inner_post(request_parameters) + return _bytes_to_list(response) + + async def summarization( + self, + text: str, + *, + model: str | None = None, + clean_up_tokenization_spaces: bool | None = None, + generate_parameters: dict[str, Any] | None = None, + truncation: Optional["SummarizationTruncationStrategy"] = None, + ) -> SummarizationOutput: + """ + Generate a summary of a given text using a specified model. + + Args: + text (`str`): + The input text to summarize. + model (`str`, *optional*): + The model to use for inference. Can be a model ID hosted on the Hugging Face Hub or a URL to a deployed + Inference Endpoint. If not provided, the default recommended model for summarization will be used. + clean_up_tokenization_spaces (`bool`, *optional*): + Whether to clean up the potential extra spaces in the text output. + generate_parameters (`dict[str, Any]`, *optional*): + Additional parametrization of the text generation algorithm. + truncation (`"SummarizationTruncationStrategy"`, *optional*): + The truncation strategy to use. + Returns: + [`SummarizationOutput`]: The generated summary text. + + Raises: + [`InferenceTimeoutError`]: + If the model is unavailable or the request times out. + [`HfHubHTTPError`]: + If the request fails with an HTTP error status code other than HTTP 503. + + Example: + ```py + # Must be run in an async context + >>> from huggingface_hub import AsyncInferenceClient + >>> client = AsyncInferenceClient() + >>> await client.summarization("The Eiffel tower...") + SummarizationOutput(generated_text="The Eiffel tower is one of the most famous landmarks in the world....") + ``` + """ + parameters = { + "clean_up_tokenization_spaces": clean_up_tokenization_spaces, + "generate_parameters": generate_parameters, + "truncation": truncation, + } + model_id = model or self.model + provider_helper = get_provider_helper(self.provider, task="summarization", model=model_id) + request_parameters = provider_helper.prepare_request( + inputs=text, + parameters=parameters, + headers=self.headers, + model=model_id, + api_key=self.token, + ) + response = await self._inner_post(request_parameters) + return SummarizationOutput.parse_obj_as_list(response)[0] + + async def table_question_answering( + self, + table: dict[str, Any], + query: str, + *, + model: str | None = None, + padding: Optional["Padding"] = None, + sequential: bool | None = None, + truncation: bool | None = None, + ) -> TableQuestionAnsweringOutputElement: + """ + Retrieve the answer to a question from information given in a table. + + Args: + table (`str`): + A table of data represented as a dict of lists where entries are headers and the lists are all the + values, all lists must have the same size. + query (`str`): + The query in plain text that you want to ask the table. + model (`str`): + The model to use for the table-question-answering task. Can be a model ID hosted on the Hugging Face + Hub or a URL to a deployed Inference Endpoint. + padding (`"Padding"`, *optional*): + Activates and controls padding. + sequential (`bool`, *optional*): + Whether to do inference sequentially or as a batch. Batching is faster, but models like SQA require the + inference to be done sequentially to extract relations within sequences, given their conversational + nature. + truncation (`bool`, *optional*): + Activates and controls truncation. + + Returns: + [`TableQuestionAnsweringOutputElement`]: a table question answering output containing the answer, coordinates, cells and the aggregator used. + + Raises: + [`InferenceTimeoutError`]: + If the model is unavailable or the request times out. + [`HfHubHTTPError`]: + If the request fails with an HTTP error status code other than HTTP 503. + + Example: + ```py + # Must be run in an async context + >>> from huggingface_hub import AsyncInferenceClient + >>> client = AsyncInferenceClient() + >>> query = "How many stars does the transformers repository have?" + >>> table = {"Repository": ["Transformers", "Datasets", "Tokenizers"], "Stars": ["36542", "4512", "3934"]} + >>> await client.table_question_answering(table, query, model="google/tapas-base-finetuned-wtq") + TableQuestionAnsweringOutputElement(answer='36542', coordinates=[[0, 1]], cells=['36542'], aggregator='AVERAGE') + ``` + """ + model_id = model or self.model + provider_helper = get_provider_helper(self.provider, task="table-question-answering", model=model_id) + request_parameters = provider_helper.prepare_request( + inputs={"query": query, "table": table}, + parameters={"model": model, "padding": padding, "sequential": sequential, "truncation": truncation}, + headers=self.headers, + model=model_id, + api_key=self.token, + ) + response = await self._inner_post(request_parameters) + return TableQuestionAnsweringOutputElement.parse_obj_as_instance(response) + + async def tabular_classification(self, table: dict[str, Any], *, model: str | None = None) -> list[str]: + """ + Classifying a target category (a group) based on a set of attributes. + + Args: + table (`dict[str, Any]`): + Set of attributes to classify. + model (`str`, *optional*): + The model to use for the tabular classification task. Can be a model ID hosted on the Hugging Face Hub or a URL to + a deployed Inference Endpoint. If not provided, the default recommended tabular classification model will be used. + Defaults to None. + + Returns: + `List`: a list of labels, one per row in the initial table. + + Raises: + [`InferenceTimeoutError`]: + If the model is unavailable or the request times out. + [`HfHubHTTPError`]: + If the request fails with an HTTP error status code other than HTTP 503. + + Example: + ```py + # Must be run in an async context + >>> from huggingface_hub import AsyncInferenceClient + >>> client = AsyncInferenceClient() + >>> table = { + ... "fixed_acidity": ["7.4", "7.8", "10.3"], + ... "volatile_acidity": ["0.7", "0.88", "0.32"], + ... "citric_acid": ["0", "0", "0.45"], + ... "residual_sugar": ["1.9", "2.6", "6.4"], + ... "chlorides": ["0.076", "0.098", "0.073"], + ... "free_sulfur_dioxide": ["11", "25", "5"], + ... "total_sulfur_dioxide": ["34", "67", "13"], + ... "density": ["0.9978", "0.9968", "0.9976"], + ... "pH": ["3.51", "3.2", "3.23"], + ... "sulphates": ["0.56", "0.68", "0.82"], + ... "alcohol": ["9.4", "9.8", "12.6"], + ... } + >>> await client.tabular_classification(table=table, model="julien-c/wine-quality") + ["5", "5", "5"] + ``` + """ + model_id = model or self.model + provider_helper = get_provider_helper(self.provider, task="tabular-classification", model=model_id) + request_parameters = provider_helper.prepare_request( + inputs=None, + extra_payload={"table": table}, + parameters={}, + headers=self.headers, + model=model_id, + api_key=self.token, + ) + response = await self._inner_post(request_parameters) + return _bytes_to_list(response) + + async def tabular_regression(self, table: dict[str, Any], *, model: str | None = None) -> list[float]: + """ + Predicting a numerical target value given a set of attributes/features in a table. + + Args: + table (`dict[str, Any]`): + Set of attributes stored in a table. The attributes used to predict the target can be both numerical and categorical. + model (`str`, *optional*): + The model to use for the tabular regression task. Can be a model ID hosted on the Hugging Face Hub or a URL to + a deployed Inference Endpoint. If not provided, the default recommended tabular regression model will be used. + Defaults to None. + + Returns: + `List`: a list of predicted numerical target values. + + Raises: + [`InferenceTimeoutError`]: + If the model is unavailable or the request times out. + [`HfHubHTTPError`]: + If the request fails with an HTTP error status code other than HTTP 503. + + Example: + ```py + # Must be run in an async context + >>> from huggingface_hub import AsyncInferenceClient + >>> client = AsyncInferenceClient() + >>> table = { + ... "Height": ["11.52", "12.48", "12.3778"], + ... "Length1": ["23.2", "24", "23.9"], + ... "Length2": ["25.4", "26.3", "26.5"], + ... "Length3": ["30", "31.2", "31.1"], + ... "Species": ["Bream", "Bream", "Bream"], + ... "Width": ["4.02", "4.3056", "4.6961"], + ... } + >>> await client.tabular_regression(table, model="scikit-learn/Fish-Weight") + [110, 120, 130] + ``` + """ + model_id = model or self.model + provider_helper = get_provider_helper(self.provider, task="tabular-regression", model=model_id) + request_parameters = provider_helper.prepare_request( + inputs=None, + parameters={}, + extra_payload={"table": table}, + headers=self.headers, + model=model_id, + api_key=self.token, + ) + response = await self._inner_post(request_parameters) + return _bytes_to_list(response) + + async def text_classification( + self, + text: str, + *, + model: str | None = None, + top_k: int | None = None, + function_to_apply: Optional["TextClassificationOutputTransform"] = None, + ) -> list[TextClassificationOutputElement]: + """ + Perform text classification (e.g. sentiment-analysis) on the given text. + + Args: + text (`str`): + A string to be classified. + model (`str`, *optional*): + The model to use for the text classification task. Can be a model ID hosted on the Hugging Face Hub or a URL to + a deployed Inference Endpoint. If not provided, the default recommended text classification model will be used. + Defaults to None. + top_k (`int`, *optional*): + When specified, limits the output to the top K most probable classes. + function_to_apply (`"TextClassificationOutputTransform"`, *optional*): + The function to apply to the model outputs in order to retrieve the scores. + + Returns: + `list[TextClassificationOutputElement]`: a list of [`TextClassificationOutputElement`] items containing the predicted label and associated probability. + + Raises: + [`InferenceTimeoutError`]: + If the model is unavailable or the request times out. + [`HfHubHTTPError`]: + If the request fails with an HTTP error status code other than HTTP 503. + + Example: + ```py + # Must be run in an async context + >>> from huggingface_hub import AsyncInferenceClient + >>> client = AsyncInferenceClient() + >>> await client.text_classification("I like you") + [ + TextClassificationOutputElement(label='POSITIVE', score=0.9998695850372314), + TextClassificationOutputElement(label='NEGATIVE', score=0.0001304351753788069), + ] + ``` + """ + model_id = model or self.model + provider_helper = get_provider_helper(self.provider, task="text-classification", model=model_id) + request_parameters = provider_helper.prepare_request( + inputs=text, + parameters={ + "function_to_apply": function_to_apply, + "top_k": top_k, + }, + headers=self.headers, + model=model_id, + api_key=self.token, + ) + response = await self._inner_post(request_parameters) + return TextClassificationOutputElement.parse_obj_as_list(response)[0] # type: ignore + + @overload + async def text_generation( + self, + prompt: str, + *, + details: Literal[True], + stream: Literal[True], + model: str | None = None, + # Parameters from `TextGenerationInputGenerateParameters` (maintained manually) + adapter_id: str | None = None, + best_of: int | None = None, + decoder_input_details: bool | None = None, + do_sample: bool | None = None, + frequency_penalty: float | None = None, + grammar: TextGenerationInputGrammarType | None = None, + max_new_tokens: int | None = None, + repetition_penalty: float | None = None, + return_full_text: bool | None = None, + seed: int | None = None, + stop: list[str] | None = None, + temperature: float | None = None, + top_k: int | None = None, + top_n_tokens: int | None = None, + top_p: float | None = None, + truncate: int | None = None, + typical_p: float | None = None, + watermark: bool | None = None, + ) -> AsyncIterable[TextGenerationStreamOutput]: ... + + @overload + async def text_generation( + self, + prompt: str, + *, + details: Literal[True], + stream: Literal[False] | None = None, + model: str | None = None, + # Parameters from `TextGenerationInputGenerateParameters` (maintained manually) + adapter_id: str | None = None, + best_of: int | None = None, + decoder_input_details: bool | None = None, + do_sample: bool | None = None, + frequency_penalty: float | None = None, + grammar: TextGenerationInputGrammarType | None = None, + max_new_tokens: int | None = None, + repetition_penalty: float | None = None, + return_full_text: bool | None = None, + seed: int | None = None, + stop: list[str] | None = None, + temperature: float | None = None, + top_k: int | None = None, + top_n_tokens: int | None = None, + top_p: float | None = None, + truncate: int | None = None, + typical_p: float | None = None, + watermark: bool | None = None, + ) -> TextGenerationOutput: ... + + @overload + async def text_generation( + self, + prompt: str, + *, + details: Literal[False] | None = None, + stream: Literal[True], + model: str | None = None, + # Parameters from `TextGenerationInputGenerateParameters` (maintained manually) + adapter_id: str | None = None, + best_of: int | None = None, + decoder_input_details: bool | None = None, + do_sample: bool | None = None, + frequency_penalty: float | None = None, + grammar: TextGenerationInputGrammarType | None = None, + max_new_tokens: int | None = None, + repetition_penalty: float | None = None, + return_full_text: bool | None = None, # Manual default value + seed: int | None = None, + stop: list[str] | None = None, + temperature: float | None = None, + top_k: int | None = None, + top_n_tokens: int | None = None, + top_p: float | None = None, + truncate: int | None = None, + typical_p: float | None = None, + watermark: bool | None = None, + ) -> AsyncIterable[str]: ... + + @overload + async def text_generation( + self, + prompt: str, + *, + details: Literal[False] | None = None, + stream: Literal[False] | None = None, + model: str | None = None, + # Parameters from `TextGenerationInputGenerateParameters` (maintained manually) + adapter_id: str | None = None, + best_of: int | None = None, + decoder_input_details: bool | None = None, + do_sample: bool | None = None, + frequency_penalty: float | None = None, + grammar: TextGenerationInputGrammarType | None = None, + max_new_tokens: int | None = None, + repetition_penalty: float | None = None, + return_full_text: bool | None = None, + seed: int | None = None, + stop: list[str] | None = None, + temperature: float | None = None, + top_k: int | None = None, + top_n_tokens: int | None = None, + top_p: float | None = None, + truncate: int | None = None, + typical_p: float | None = None, + watermark: bool | None = None, + ) -> str: ... + + @overload + async def text_generation( + self, + prompt: str, + *, + details: bool | None = None, + stream: bool | None = None, + model: str | None = None, + # Parameters from `TextGenerationInputGenerateParameters` (maintained manually) + adapter_id: str | None = None, + best_of: int | None = None, + decoder_input_details: bool | None = None, + do_sample: bool | None = None, + frequency_penalty: float | None = None, + grammar: TextGenerationInputGrammarType | None = None, + max_new_tokens: int | None = None, + repetition_penalty: float | None = None, + return_full_text: bool | None = None, + seed: int | None = None, + stop: list[str] | None = None, + temperature: float | None = None, + top_k: int | None = None, + top_n_tokens: int | None = None, + top_p: float | None = None, + truncate: int | None = None, + typical_p: float | None = None, + watermark: bool | None = None, + ) -> str | TextGenerationOutput | AsyncIterable[str] | AsyncIterable[TextGenerationStreamOutput]: ... + + async def text_generation( + self, + prompt: str, + *, + details: bool | None = None, + stream: bool | None = None, + model: str | None = None, + # Parameters from `TextGenerationInputGenerateParameters` (maintained manually) + adapter_id: str | None = None, + best_of: int | None = None, + decoder_input_details: bool | None = None, + do_sample: bool | None = None, + frequency_penalty: float | None = None, + grammar: TextGenerationInputGrammarType | None = None, + max_new_tokens: int | None = None, + repetition_penalty: float | None = None, + return_full_text: bool | None = None, + seed: int | None = None, + stop: list[str] | None = None, + temperature: float | None = None, + top_k: int | None = None, + top_n_tokens: int | None = None, + top_p: float | None = None, + truncate: int | None = None, + typical_p: float | None = None, + watermark: bool | None = None, + ) -> str | TextGenerationOutput | AsyncIterable[str] | AsyncIterable[TextGenerationStreamOutput]: + """ + Given a prompt, generate the following text. + + > [!TIP] + > If you want to generate a response from chat messages, you should use the [`InferenceClient.chat_completion`] method. + > It accepts a list of messages instead of a single text prompt and handles the chat templating for you. + + Args: + prompt (`str`): + Input text. + details (`bool`, *optional*): + By default, text_generation returns a string. Pass `details=True` if you want a detailed output (tokens, + probabilities, seed, finish reason, etc.). Only available for models running on with the + `text-generation-inference` backend. + stream (`bool`, *optional*): + By default, text_generation returns the full generated text. Pass `stream=True` if you want a stream of + tokens to be returned. Only available for models running on with the `text-generation-inference` + backend. + model (`str`, *optional*): + The model to use for inference. Can be a model ID hosted on the Hugging Face Hub or a URL to a deployed + Inference Endpoint. This parameter overrides the model defined at the instance level. Defaults to None. + adapter_id (`str`, *optional*): + Lora adapter id. + best_of (`int`, *optional*): + Generate best_of sequences and return the one if the highest token logprobs. + decoder_input_details (`bool`, *optional*): + Return the decoder input token logprobs and ids. You must set `details=True` as well for it to be taken + into account. Defaults to `False`. + do_sample (`bool`, *optional*): + Activate logits sampling + frequency_penalty (`float`, *optional*): + Number between -2.0 and 2.0. Positive values penalize new tokens based on their existing frequency in + the text so far, decreasing the model's likelihood to repeat the same line verbatim. + grammar ([`TextGenerationInputGrammarType`], *optional*): + Grammar constraints. Can be either a JSONSchema or a regex. + max_new_tokens (`int`, *optional*): + Maximum number of generated tokens. Defaults to 100. + repetition_penalty (`float`, *optional*): + The parameter for repetition penalty. 1.0 means no penalty. See [this + paper](https://arxiv.org/pdf/1909.05858.pdf) for more details. + return_full_text (`bool`, *optional*): + Whether to prepend the prompt to the generated text + seed (`int`, *optional*): + Random sampling seed + stop (`list[str]`, *optional*): + Stop generating tokens if a member of `stop` is generated. + temperature (`float`, *optional*): + The value used to module the logits distribution. + top_n_tokens (`int`, *optional*): + Return information about the `top_n_tokens` most likely tokens at each generation step, instead of + just the sampled token. + top_k (`int`, *optional`): + The number of highest probability vocabulary tokens to keep for top-k-filtering. + top_p (`float`, *optional`): + If set to < 1, only the smallest set of most probable tokens with probabilities that add up to `top_p` or + higher are kept for generation. + truncate (`int`, *optional`): + Truncate inputs tokens to the given size. + typical_p (`float`, *optional`): + Typical Decoding mass + See [Typical Decoding for Natural Language Generation](https://arxiv.org/abs/2202.00666) for more information + watermark (`bool`, *optional*): + Watermarking with [A Watermark for Large Language Models](https://arxiv.org/abs/2301.10226) + + Returns: + `Union[str, TextGenerationOutput, AsyncIterable[str], AsyncIterable[TextGenerationStreamOutput]]`: + Generated text returned from the server: + - if `stream=False` and `details=False`, the generated text is returned as a `str` (default) + - if `stream=True` and `details=False`, the generated text is returned token by token as a `AsyncIterable[str]` + - if `stream=False` and `details=True`, the generated text is returned with more details as a [`~huggingface_hub.TextGenerationOutput`] + - if `details=True` and `stream=True`, the generated text is returned token by token as a iterable of [`~huggingface_hub.TextGenerationStreamOutput`] + + Raises: + `ValidationError`: + If input values are not valid. No HTTP call is made to the server. + [`InferenceTimeoutError`]: + If the model is unavailable or the request times out. + [`HfHubHTTPError`]: + If the request fails with an HTTP error status code other than HTTP 503. + + Example: + ```py + # Must be run in an async context + >>> from huggingface_hub import AsyncInferenceClient + >>> client = AsyncInferenceClient() + + # Case 1: generate text + >>> await client.text_generation("The huggingface_hub library is ", max_new_tokens=12) + '100% open source and built to be easy to use.' + + # Case 2: iterate over the generated tokens. Useful for large generation. + >>> async for token in await client.text_generation("The huggingface_hub library is ", max_new_tokens=12, stream=True): + ... print(token) + 100 + % + open + source + and + built + to + be + easy + to + use + . + + # Case 3: get more details about the generation process. + >>> await client.text_generation("The huggingface_hub library is ", max_new_tokens=12, details=True) + TextGenerationOutput( + generated_text='100% open source and built to be easy to use.', + details=TextGenerationDetails( + finish_reason='length', + generated_tokens=12, + seed=None, + prefill=[ + TextGenerationPrefillOutputToken(id=487, text='The', logprob=None), + TextGenerationPrefillOutputToken(id=53789, text=' hugging', logprob=-13.171875), + (...) + TextGenerationPrefillOutputToken(id=204, text=' ', logprob=-7.0390625) + ], + tokens=[ + TokenElement(id=1425, text='100', logprob=-1.0175781, special=False), + TokenElement(id=16, text='%', logprob=-0.0463562, special=False), + (...) + TokenElement(id=25, text='.', logprob=-0.5703125, special=False) + ], + best_of_sequences=None + ) + ) + + # Case 4: iterate over the generated tokens with more details. + # Last object is more complete, containing the full generated text and the finish reason. + >>> async for details in await client.text_generation("The huggingface_hub library is ", max_new_tokens=12, details=True, stream=True): + ... print(details) + ... + TextGenerationStreamOutput(token=TokenElement(id=1425, text='100', logprob=-1.0175781, special=False), generated_text=None, details=None) + TextGenerationStreamOutput(token=TokenElement(id=16, text='%', logprob=-0.0463562, special=False), generated_text=None, details=None) + TextGenerationStreamOutput(token=TokenElement(id=1314, text=' open', logprob=-1.3359375, special=False), generated_text=None, details=None) + TextGenerationStreamOutput(token=TokenElement(id=3178, text=' source', logprob=-0.28100586, special=False), generated_text=None, details=None) + TextGenerationStreamOutput(token=TokenElement(id=273, text=' and', logprob=-0.5961914, special=False), generated_text=None, details=None) + TextGenerationStreamOutput(token=TokenElement(id=3426, text=' built', logprob=-1.9423828, special=False), generated_text=None, details=None) + TextGenerationStreamOutput(token=TokenElement(id=271, text=' to', logprob=-1.4121094, special=False), generated_text=None, details=None) + TextGenerationStreamOutput(token=TokenElement(id=314, text=' be', logprob=-1.5224609, special=False), generated_text=None, details=None) + TextGenerationStreamOutput(token=TokenElement(id=1833, text=' easy', logprob=-2.1132812, special=False), generated_text=None, details=None) + TextGenerationStreamOutput(token=TokenElement(id=271, text=' to', logprob=-0.08520508, special=False), generated_text=None, details=None) + TextGenerationStreamOutput(token=TokenElement(id=745, text=' use', logprob=-0.39453125, special=False), generated_text=None, details=None) + TextGenerationStreamOutput(token=TokenElement( + id=25, + text='.', + logprob=-0.5703125, + special=False), + generated_text='100% open source and built to be easy to use.', + details=TextGenerationStreamOutputStreamDetails(finish_reason='length', generated_tokens=12, seed=None) + ) + + # Case 5: generate constrained output using grammar + >>> response = await client.text_generation( + ... prompt="I saw a puppy a cat and a raccoon during my bike ride in the park", + ... model="HuggingFaceH4/zephyr-orpo-141b-A35b-v0.1", + ... max_new_tokens=100, + ... repetition_penalty=1.3, + ... grammar={ + ... "type": "json", + ... "value": { + ... "properties": { + ... "location": {"type": "string"}, + ... "activity": {"type": "string"}, + ... "animals_seen": {"type": "integer", "minimum": 1, "maximum": 5}, + ... "animals": {"type": "array", "items": {"type": "string"}}, + ... }, + ... "required": ["location", "activity", "animals_seen", "animals"], + ... }, + ... }, + ... ) + >>> json.loads(response) + { + "activity": "bike riding", + "animals": ["puppy", "cat", "raccoon"], + "animals_seen": 3, + "location": "park" + } + ``` + """ + if decoder_input_details and not details: + warnings.warn( + "`decoder_input_details=True` has been passed to the server but `details=False` is set meaning that" + " the output from the server will be truncated." + ) + decoder_input_details = False + + # Build payload + parameters = { + "adapter_id": adapter_id, + "best_of": best_of, + "decoder_input_details": decoder_input_details, + "details": details, + "do_sample": do_sample, + "frequency_penalty": frequency_penalty, + "grammar": grammar, + "max_new_tokens": max_new_tokens, + "repetition_penalty": repetition_penalty, + "return_full_text": return_full_text, + "seed": seed, + "stop": stop, + "temperature": temperature, + "top_k": top_k, + "top_n_tokens": top_n_tokens, + "top_p": top_p, + "truncate": truncate, + "typical_p": typical_p, + "watermark": watermark, + } + + # Remove some parameters if not a TGI server + unsupported_kwargs = _get_unsupported_text_generation_kwargs(model) + if len(unsupported_kwargs) > 0: + # The server does not support some parameters + # => means it is not a TGI server + # => remove unsupported parameters and warn the user + + ignored_parameters = [] + for key in unsupported_kwargs: + if parameters.get(key): + ignored_parameters.append(key) + parameters.pop(key, None) + if len(ignored_parameters) > 0: + warnings.warn( + "API endpoint/model for text-generation is not served via TGI. Ignoring following parameters:" + f" {', '.join(ignored_parameters)}.", + UserWarning, + ) + if details: + warnings.warn( + "API endpoint/model for text-generation is not served via TGI. Parameter `details=True` will" + " be ignored meaning only the generated text will be returned.", + UserWarning, + ) + details = False + if stream: + raise ValueError( + "API endpoint/model for text-generation is not served via TGI. Cannot return output as a stream." + " Please pass `stream=False` as input." + ) + + model_id = model or self.model + provider_helper = get_provider_helper(self.provider, task="text-generation", model=model_id) + request_parameters = provider_helper.prepare_request( + inputs=prompt, + parameters=parameters, + extra_payload={"stream": stream}, + headers=self.headers, + model=model_id, + api_key=self.token, + ) + + # Handle errors separately for more precise error messages + try: + bytes_output = await self._inner_post(request_parameters, stream=stream or False) + except HfHubHTTPError as e: + match = MODEL_KWARGS_NOT_USED_REGEX.search(str(e)) + if isinstance(e, BadRequestError) and match: + unused_params = [kwarg.strip("' ") for kwarg in match.group(1).split(",")] + _set_unsupported_text_generation_kwargs(model, unused_params) + return await self.text_generation( # type: ignore + prompt=prompt, + details=details, + stream=stream, + model=model_id, + adapter_id=adapter_id, + best_of=best_of, + decoder_input_details=decoder_input_details, + do_sample=do_sample, + frequency_penalty=frequency_penalty, + grammar=grammar, + max_new_tokens=max_new_tokens, + repetition_penalty=repetition_penalty, + return_full_text=return_full_text, + seed=seed, + stop=stop, + temperature=temperature, + top_k=top_k, + top_n_tokens=top_n_tokens, + top_p=top_p, + truncate=truncate, + typical_p=typical_p, + watermark=watermark, + ) + raise_text_generation_error(e) + + # Parse output + if stream: + return _async_stream_text_generation_response(bytes_output, details) # type: ignore + + data = _bytes_to_dict(bytes_output) # type: ignore + + # Data can be a single element (dict) or an iterable of dicts where we select the first element of. + if isinstance(data, list): + data = data[0] + response = provider_helper.get_response(data, request_parameters) + return TextGenerationOutput.parse_obj_as_instance(response) if details else response["generated_text"] + + async def text_to_image( + self, + prompt: str, + *, + negative_prompt: str | None = None, + height: int | None = None, + width: int | None = None, + num_inference_steps: int | None = None, + guidance_scale: float | None = None, + model: str | None = None, + scheduler: str | None = None, + seed: int | None = None, + extra_body: dict[str, Any] | None = None, + ) -> "Image": + """ + Generate an image based on a given text using a specified model. + + > [!WARNING] + > You must have `PIL` installed if you want to work with images (`pip install Pillow`). + + > [!TIP] + > You can pass provider-specific parameters to the model by using the `extra_body` argument. + + Args: + prompt (`str`): + The prompt to generate an image from. + negative_prompt (`str`, *optional*): + One prompt to guide what NOT to include in image generation. + height (`int`, *optional*): + The height in pixels of the output image + width (`int`, *optional*): + The width in pixels of the output image + num_inference_steps (`int`, *optional*): + The number of denoising steps. More denoising steps usually lead to a higher quality image at the + expense of slower inference. + guidance_scale (`float`, *optional*): + A higher guidance scale value encourages the model to generate images closely linked to the text + prompt, but values too high may cause saturation and other artifacts. + model (`str`, *optional*): + The model to use for inference. Can be a model ID hosted on the Hugging Face Hub or a URL to a deployed + Inference Endpoint. If not provided, the default recommended text-to-image model will be used. + Defaults to None. + scheduler (`str`, *optional*): + Override the scheduler with a compatible one. + seed (`int`, *optional*): + Seed for the random number generator. + extra_body (`dict[str, Any]`, *optional*): + Additional provider-specific parameters to pass to the model. Refer to the provider's documentation + for supported parameters. + + Returns: + `Image`: The generated image. + + Raises: + [`InferenceTimeoutError`]: + If the model is unavailable or the request times out. + [`HfHubHTTPError`]: + If the request fails with an HTTP error status code other than HTTP 503. + + Example: + ```py + # Must be run in an async context + >>> from huggingface_hub import AsyncInferenceClient + >>> client = AsyncInferenceClient() + + >>> image = await client.text_to_image("An astronaut riding a horse on the moon.") + >>> image.save("astronaut.png") + + >>> image = await client.text_to_image( + ... "An astronaut riding a horse on the moon.", + ... negative_prompt="low resolution, blurry", + ... model="stabilityai/stable-diffusion-2-1", + ... ) + >>> image.save("better_astronaut.png") + ``` + Example using a third-party provider directly. Usage will be billed on your fal.ai account. + ```py + >>> from huggingface_hub import InferenceClient + >>> client = InferenceClient( + ... provider="fal-ai", # Use fal.ai provider + ... api_key="fal-ai-api-key", # Pass your fal.ai API key + ... ) + >>> image = client.text_to_image( + ... "A majestic lion in a fantasy forest", + ... model="black-forest-labs/FLUX.1-schnell", + ... ) + >>> image.save("lion.png") + ``` + + Example using a third-party provider through Hugging Face Routing. Usage will be billed on your Hugging Face account. + ```py + >>> from huggingface_hub import InferenceClient + >>> client = InferenceClient( + ... provider="replicate", # Use replicate provider + ... api_key="hf_...", # Pass your HF token + ... ) + >>> image = client.text_to_image( + ... "An astronaut riding a horse on the moon.", + ... model="black-forest-labs/FLUX.1-dev", + ... ) + >>> image.save("astronaut.png") + ``` + + Example using Replicate provider with extra parameters + ```py + >>> from huggingface_hub import InferenceClient + >>> client = InferenceClient( + ... provider="replicate", # Use replicate provider + ... api_key="hf_...", # Pass your HF token + ... ) + >>> image = client.text_to_image( + ... "An astronaut riding a horse on the moon.", + ... model="black-forest-labs/FLUX.1-schnell", + ... extra_body={"output_quality": 100}, + ... ) + >>> image.save("astronaut.png") + ``` + + """ + model_id = model or self.model + provider_helper = get_provider_helper(self.provider, task="text-to-image", model=model_id) + request_parameters = provider_helper.prepare_request( + inputs=prompt, + parameters={ + "negative_prompt": negative_prompt, + "height": height, + "width": width, + "num_inference_steps": num_inference_steps, + "guidance_scale": guidance_scale, + "scheduler": scheduler, + "seed": seed, + **(extra_body or {}), + }, + headers=self.headers, + model=model_id, + api_key=self.token, + ) + response = await self._inner_post(request_parameters) + response = provider_helper.get_response(response, request_parameters) + return _bytes_to_image(response) + + async def text_to_video( + self, + prompt: str, + *, + model: str | None = None, + guidance_scale: float | None = None, + negative_prompt: list[str] | None = None, + num_frames: float | None = None, + num_inference_steps: int | None = None, + seed: int | None = None, + extra_body: dict[str, Any] | None = None, + ) -> bytes: + """ + Generate a video based on a given text. + + > [!TIP] + > You can pass provider-specific parameters to the model by using the `extra_body` argument. + + Args: + prompt (`str`): + The prompt to generate a video from. + model (`str`, *optional*): + The model to use for inference. Can be a model ID hosted on the Hugging Face Hub or a URL to a deployed + Inference Endpoint. If not provided, the default recommended text-to-video model will be used. + Defaults to None. + guidance_scale (`float`, *optional*): + A higher guidance scale value encourages the model to generate videos closely linked to the text + prompt, but values too high may cause saturation and other artifacts. + negative_prompt (`list[str]`, *optional*): + One or several prompt to guide what NOT to include in video generation. + num_frames (`float`, *optional*): + The num_frames parameter determines how many video frames are generated. + num_inference_steps (`int`, *optional*): + The number of denoising steps. More denoising steps usually lead to a higher quality video at the + expense of slower inference. + seed (`int`, *optional*): + Seed for the random number generator. + extra_body (`dict[str, Any]`, *optional*): + Additional provider-specific parameters to pass to the model. Refer to the provider's documentation + for supported parameters. + + Returns: + `bytes`: The generated video. + + Example: + + Example using a third-party provider directly. Usage will be billed on your fal.ai account. + ```py + >>> from huggingface_hub import InferenceClient + >>> client = InferenceClient( + ... provider="fal-ai", # Using fal.ai provider + ... api_key="fal-ai-api-key", # Pass your fal.ai API key + ... ) + >>> video = client.text_to_video( + ... "A majestic lion running in a fantasy forest", + ... model="tencent/HunyuanVideo", + ... ) + >>> with open("lion.mp4", "wb") as file: + ... file.write(video) + ``` + + Example using a third-party provider through Hugging Face Routing. Usage will be billed on your Hugging Face account. + ```py + >>> from huggingface_hub import InferenceClient + >>> client = InferenceClient( + ... provider="replicate", # Using replicate provider + ... api_key="hf_...", # Pass your HF token + ... ) + >>> video = client.text_to_video( + ... "A cat running in a park", + ... model="genmo/mochi-1-preview", + ... ) + >>> with open("cat.mp4", "wb") as file: + ... file.write(video) + ``` + + """ + model_id = model or self.model + provider_helper = get_provider_helper(self.provider, task="text-to-video", model=model_id) + request_parameters = provider_helper.prepare_request( + inputs=prompt, + parameters={ + "guidance_scale": guidance_scale, + "negative_prompt": negative_prompt, + "num_frames": num_frames, + "num_inference_steps": num_inference_steps, + "seed": seed, + **(extra_body or {}), + }, + headers=self.headers, + model=model_id, + api_key=self.token, + ) + response = await self._inner_post(request_parameters) + response = provider_helper.get_response(response, request_parameters) + return response + + async def text_to_speech( + self, + text: str, + *, + model: str | None = None, + do_sample: bool | None = None, + early_stopping: Union[bool, "TextToSpeechEarlyStoppingEnum"] | None = None, + epsilon_cutoff: float | None = None, + eta_cutoff: float | None = None, + max_length: int | None = None, + max_new_tokens: int | None = None, + min_length: int | None = None, + min_new_tokens: int | None = None, + num_beam_groups: int | None = None, + num_beams: int | None = None, + penalty_alpha: float | None = None, + temperature: float | None = None, + top_k: int | None = None, + top_p: float | None = None, + typical_p: float | None = None, + use_cache: bool | None = None, + extra_body: dict[str, Any] | None = None, + ) -> bytes: + """ + Synthesize an audio of a voice pronouncing a given text. + + > [!TIP] + > You can pass provider-specific parameters to the model by using the `extra_body` argument. + + Args: + text (`str`): + The text to synthesize. + model (`str`, *optional*): + The model to use for inference. Can be a model ID hosted on the Hugging Face Hub or a URL to a deployed + Inference Endpoint. If not provided, the default recommended text-to-speech model will be used. + Defaults to None. + do_sample (`bool`, *optional*): + Whether to use sampling instead of greedy decoding when generating new tokens. + early_stopping (`Union[bool, "TextToSpeechEarlyStoppingEnum"]`, *optional*): + Controls the stopping condition for beam-based methods. + epsilon_cutoff (`float`, *optional*): + If set to float strictly between 0 and 1, only tokens with a conditional probability greater than + epsilon_cutoff will be sampled. In the paper, suggested values range from 3e-4 to 9e-4, depending on + the size of the model. See [Truncation Sampling as Language Model + Desmoothing](https://hf.co/papers/2210.15191) for more details. + eta_cutoff (`float`, *optional*): + Eta sampling is a hybrid of locally typical sampling and epsilon sampling. If set to float strictly + between 0 and 1, a token is only considered if it is greater than either eta_cutoff or sqrt(eta_cutoff) + * exp(-entropy(softmax(next_token_logits))). The latter term is intuitively the expected next token + probability, scaled by sqrt(eta_cutoff). In the paper, suggested values range from 3e-4 to 2e-3, + depending on the size of the model. See [Truncation Sampling as Language Model + Desmoothing](https://hf.co/papers/2210.15191) for more details. + max_length (`int`, *optional*): + The maximum length (in tokens) of the generated text, including the input. + max_new_tokens (`int`, *optional*): + The maximum number of tokens to generate. Takes precedence over max_length. + min_length (`int`, *optional*): + The minimum length (in tokens) of the generated text, including the input. + min_new_tokens (`int`, *optional*): + The minimum number of tokens to generate. Takes precedence over min_length. + num_beam_groups (`int`, *optional*): + Number of groups to divide num_beams into in order to ensure diversity among different groups of beams. + See [this paper](https://hf.co/papers/1610.02424) for more details. + num_beams (`int`, *optional*): + Number of beams to use for beam search. + penalty_alpha (`float`, *optional*): + The value balances the model confidence and the degeneration penalty in contrastive search decoding. + temperature (`float`, *optional*): + The value used to modulate the next token probabilities. + top_k (`int`, *optional*): + The number of highest probability vocabulary tokens to keep for top-k-filtering. + top_p (`float`, *optional*): + If set to float < 1, only the smallest set of most probable tokens with probabilities that add up to + top_p or higher are kept for generation. + typical_p (`float`, *optional*): + Local typicality measures how similar the conditional probability of predicting a target token next is + to the expected conditional probability of predicting a random token next, given the partial text + already generated. If set to float < 1, the smallest set of the most locally typical tokens with + probabilities that add up to typical_p or higher are kept for generation. See [this + paper](https://hf.co/papers/2202.00666) for more details. + use_cache (`bool`, *optional*): + Whether the model should use the past last key/values attentions to speed up decoding + extra_body (`dict[str, Any]`, *optional*): + Additional provider-specific parameters to pass to the model. Refer to the provider's documentation + for supported parameters. + Returns: + `bytes`: The generated audio. + + Raises: + [`InferenceTimeoutError`]: + If the model is unavailable or the request times out. + [`HfHubHTTPError`]: + If the request fails with an HTTP error status code other than HTTP 503. + + Example: + ```py + # Must be run in an async context + >>> from pathlib import Path + >>> from huggingface_hub import AsyncInferenceClient + >>> client = AsyncInferenceClient() + + >>> audio = await client.text_to_speech("Hello world") + >>> Path("hello_world.flac").write_bytes(audio) + ``` + + Example using a third-party provider directly. Usage will be billed on your Replicate account. + ```py + >>> from huggingface_hub import InferenceClient + >>> client = InferenceClient( + ... provider="replicate", + ... api_key="your-replicate-api-key", # Pass your Replicate API key directly + ... ) + >>> audio = client.text_to_speech( + ... text="Hello world", + ... model="OuteAI/OuteTTS-0.3-500M", + ... ) + >>> Path("hello_world.flac").write_bytes(audio) + ``` + + Example using a third-party provider through Hugging Face Routing. Usage will be billed on your Hugging Face account. + ```py + >>> from huggingface_hub import InferenceClient + >>> client = InferenceClient( + ... provider="replicate", + ... api_key="hf_...", # Pass your HF token + ... ) + >>> audio =client.text_to_speech( + ... text="Hello world", + ... model="OuteAI/OuteTTS-0.3-500M", + ... ) + >>> Path("hello_world.flac").write_bytes(audio) + ``` + Example using Replicate provider with extra parameters + ```py + >>> from huggingface_hub import InferenceClient + >>> client = InferenceClient( + ... provider="replicate", # Use replicate provider + ... api_key="hf_...", # Pass your HF token + ... ) + >>> audio = client.text_to_speech( + ... "Hello, my name is Kororo, an awesome text-to-speech model.", + ... model="hexgrad/Kokoro-82M", + ... extra_body={"voice": "af_nicole"}, + ... ) + >>> Path("hello.flac").write_bytes(audio) + ``` + + Example music-gen using "YuE-s1-7B-anneal-en-cot" on fal.ai + ```py + >>> from huggingface_hub import InferenceClient + >>> lyrics = ''' + ... [verse] + ... In the town where I was born + ... Lived a man who sailed to sea + ... And he told us of his life + ... In the land of submarines + ... So we sailed on to the sun + ... 'Til we found a sea of green + ... And we lived beneath the waves + ... In our yellow submarine + + ... [chorus] + ... We all live in a yellow submarine + ... Yellow submarine, yellow submarine + ... We all live in a yellow submarine + ... Yellow submarine, yellow submarine + ... ''' + >>> genres = "pavarotti-style tenor voice" + >>> client = InferenceClient( + ... provider="fal-ai", + ... model="m-a-p/YuE-s1-7B-anneal-en-cot", + ... api_key=..., + ... ) + >>> audio = client.text_to_speech(lyrics, extra_body={"genres": genres}) + >>> with open("output.mp3", "wb") as f: + ... f.write(audio) + ``` + """ + model_id = model or self.model + provider_helper = get_provider_helper(self.provider, task="text-to-speech", model=model_id) + request_parameters = provider_helper.prepare_request( + inputs=text, + parameters={ + "do_sample": do_sample, + "early_stopping": early_stopping, + "epsilon_cutoff": epsilon_cutoff, + "eta_cutoff": eta_cutoff, + "max_length": max_length, + "max_new_tokens": max_new_tokens, + "min_length": min_length, + "min_new_tokens": min_new_tokens, + "num_beam_groups": num_beam_groups, + "num_beams": num_beams, + "penalty_alpha": penalty_alpha, + "temperature": temperature, + "top_k": top_k, + "top_p": top_p, + "typical_p": typical_p, + "use_cache": use_cache, + **(extra_body or {}), + }, + headers=self.headers, + model=model_id, + api_key=self.token, + ) + response = await self._inner_post(request_parameters) + response = provider_helper.get_response(response) + return response + + async def token_classification( + self, + text: str, + *, + model: str | None = None, + aggregation_strategy: Optional["TokenClassificationAggregationStrategy"] = None, + ignore_labels: list[str] | None = None, + stride: int | None = None, + ) -> list[TokenClassificationOutputElement]: + """ + Perform token classification on the given text. + Usually used for sentence parsing, either grammatical, or Named Entity Recognition (NER) to understand keywords contained within text. + + Args: + text (`str`): + A string to be classified. + model (`str`, *optional*): + The model to use for the token classification task. Can be a model ID hosted on the Hugging Face Hub or a URL to + a deployed Inference Endpoint. If not provided, the default recommended token classification model will be used. + Defaults to None. + aggregation_strategy (`"TokenClassificationAggregationStrategy"`, *optional*): + The strategy used to fuse tokens based on model predictions + ignore_labels (`list[str`, *optional*): + A list of labels to ignore + stride (`int`, *optional*): + The number of overlapping tokens between chunks when splitting the input text. + + Returns: + `list[TokenClassificationOutputElement]`: List of [`TokenClassificationOutputElement`] items containing the entity group, confidence score, word, start and end index. + + Raises: + [`InferenceTimeoutError`]: + If the model is unavailable or the request times out. + [`HfHubHTTPError`]: + If the request fails with an HTTP error status code other than HTTP 503. + + Example: + ```py + # Must be run in an async context + >>> from huggingface_hub import AsyncInferenceClient + >>> client = AsyncInferenceClient() + >>> await client.token_classification("My name is Sarah Jessica Parker but you can call me Jessica") + [ + TokenClassificationOutputElement( + entity_group='PER', + score=0.9971321225166321, + word='Sarah Jessica Parker', + start=11, + end=31, + ), + TokenClassificationOutputElement( + entity_group='PER', + score=0.9773476123809814, + word='Jessica', + start=52, + end=59, + ) + ] + ``` + """ + model_id = model or self.model + provider_helper = get_provider_helper(self.provider, task="token-classification", model=model_id) + request_parameters = provider_helper.prepare_request( + inputs=text, + parameters={ + "aggregation_strategy": aggregation_strategy, + "ignore_labels": ignore_labels, + "stride": stride, + }, + headers=self.headers, + model=model_id, + api_key=self.token, + ) + response = await self._inner_post(request_parameters) + return TokenClassificationOutputElement.parse_obj_as_list(response) + + async def translation( + self, + text: str, + *, + model: str | None = None, + src_lang: str | None = None, + tgt_lang: str | None = None, + clean_up_tokenization_spaces: bool | None = None, + truncation: Optional["TranslationTruncationStrategy"] = None, + generate_parameters: dict[str, Any] | None = None, + ) -> TranslationOutput: + """ + Convert text from one language to another. + + Check out https://huggingface.co/tasks/translation for more information on how to choose the best model for + your specific use case. Source and target languages usually depend on the model. + However, it is possible to specify source and target languages for certain models. If you are working with one of these models, + you can use `src_lang` and `tgt_lang` arguments to pass the relevant information. + + Args: + text (`str`): + A string to be translated. + model (`str`, *optional*): + The model to use for the translation task. Can be a model ID hosted on the Hugging Face Hub or a URL to + a deployed Inference Endpoint. If not provided, the default recommended translation model will be used. + Defaults to None. + src_lang (`str`, *optional*): + The source language of the text. Required for models that can translate from multiple languages. + tgt_lang (`str`, *optional*): + Target language to translate to. Required for models that can translate to multiple languages. + clean_up_tokenization_spaces (`bool`, *optional*): + Whether to clean up the potential extra spaces in the text output. + truncation (`"TranslationTruncationStrategy"`, *optional*): + The truncation strategy to use. + generate_parameters (`dict[str, Any]`, *optional*): + Additional parametrization of the text generation algorithm. + + Returns: + [`TranslationOutput`]: The generated translated text. + + Raises: + [`InferenceTimeoutError`]: + If the model is unavailable or the request times out. + [`HfHubHTTPError`]: + If the request fails with an HTTP error status code other than HTTP 503. + `ValueError`: + If only one of the `src_lang` and `tgt_lang` arguments are provided. + + Example: + ```py + # Must be run in an async context + >>> from huggingface_hub import AsyncInferenceClient + >>> client = AsyncInferenceClient() + >>> await client.translation("My name is Wolfgang and I live in Berlin") + 'Mein Name ist Wolfgang und ich lebe in Berlin.' + >>> await client.translation("My name is Wolfgang and I live in Berlin", model="Helsinki-NLP/opus-mt-en-fr") + TranslationOutput(translation_text='Je m'appelle Wolfgang et je vis à Berlin.') + ``` + + Specifying languages: + ```py + >>> client.translation("My name is Sarah Jessica Parker but you can call me Jessica", model="facebook/mbart-large-50-many-to-many-mmt", src_lang="en_XX", tgt_lang="fr_XX") + "Mon nom est Sarah Jessica Parker mais vous pouvez m'appeler Jessica" + ``` + """ + # Throw error if only one of `src_lang` and `tgt_lang` was given + if src_lang is not None and tgt_lang is None: + raise ValueError("You cannot specify `src_lang` without specifying `tgt_lang`.") + + if src_lang is None and tgt_lang is not None: + raise ValueError("You cannot specify `tgt_lang` without specifying `src_lang`.") + + model_id = model or self.model + provider_helper = get_provider_helper(self.provider, task="translation", model=model_id) + request_parameters = provider_helper.prepare_request( + inputs=text, + parameters={ + "src_lang": src_lang, + "tgt_lang": tgt_lang, + "clean_up_tokenization_spaces": clean_up_tokenization_spaces, + "truncation": truncation, + "generate_parameters": generate_parameters, + }, + headers=self.headers, + model=model_id, + api_key=self.token, + ) + response = await self._inner_post(request_parameters) + return TranslationOutput.parse_obj_as_list(response)[0] + + async def visual_question_answering( + self, + image: ContentT, + question: str, + *, + model: str | None = None, + top_k: int | None = None, + ) -> list[VisualQuestionAnsweringOutputElement]: + """ + Answering open-ended questions based on an image. + + Args: + image (`Union[str, Path, bytes, BinaryIO, PIL.Image.Image]`): + The input image for the context. It can be raw bytes, an image file, a URL to an online image, or a PIL Image. + question (`str`): + Question to be answered. + model (`str`, *optional*): + The model to use for the visual question answering task. Can be a model ID hosted on the Hugging Face Hub or a URL to + a deployed Inference Endpoint. If not provided, the default recommended visual question answering model will be used. + Defaults to None. + top_k (`int`, *optional*): + The number of answers to return (will be chosen by order of likelihood). Note that we return less than + topk answers if there are not enough options available within the context. + Returns: + `list[VisualQuestionAnsweringOutputElement]`: a list of [`VisualQuestionAnsweringOutputElement`] items containing the predicted label and associated probability. + + Raises: + `InferenceTimeoutError`: + If the model is unavailable or the request times out. + [`HfHubHTTPError`]: + If the request fails with an HTTP error status code other than HTTP 503. + + Example: + ```py + # Must be run in an async context + >>> from huggingface_hub import AsyncInferenceClient + >>> client = AsyncInferenceClient() + >>> await client.visual_question_answering( + ... image="https://huggingface.co/datasets/mishig/sample_images/resolve/main/tiger.jpg", + ... question="What is the animal doing?" + ... ) + [ + VisualQuestionAnsweringOutputElement(score=0.778609573841095, answer='laying down'), + VisualQuestionAnsweringOutputElement(score=0.6957435607910156, answer='sitting'), + ] + ``` + """ + model_id = model or self.model + provider_helper = get_provider_helper(self.provider, task="visual-question-answering", model=model_id) + request_parameters = provider_helper.prepare_request( + inputs=image, + parameters={"top_k": top_k}, + headers=self.headers, + model=model_id, + api_key=self.token, + extra_payload={"question": question, "image": _b64_encode(image)}, + ) + response = await self._inner_post(request_parameters) + return VisualQuestionAnsweringOutputElement.parse_obj_as_list(response) + + async def zero_shot_classification( + self, + text: str, + candidate_labels: list[str], + *, + multi_label: bool | None = False, + hypothesis_template: str | None = None, + model: str | None = None, + ) -> list[ZeroShotClassificationOutputElement]: + """ + Provide as input a text and a set of candidate labels to classify the input text. + + Args: + text (`str`): + The input text to classify. + candidate_labels (`list[str]`): + The set of possible class labels to classify the text into. + multi_label (`bool`, *optional*): + Whether multiple candidate labels can be true. If false, the scores are normalized such that the sum of + the label likelihoods for each sequence is 1. If true, the labels are considered independent and + probabilities are normalized for each candidate. + hypothesis_template (`str`, *optional*): + The sentence used in conjunction with `candidate_labels` to attempt the text classification by + replacing the placeholder with the candidate labels. + model (`str`, *optional*): + The model to use for inference. Can be a model ID hosted on the Hugging Face Hub or a URL to a deployed + Inference Endpoint. This parameter overrides the model defined at the instance level. If not provided, the default recommended zero-shot classification model will be used. + + + Returns: + `list[ZeroShotClassificationOutputElement]`: List of [`ZeroShotClassificationOutputElement`] items containing the predicted labels and their confidence. + + Raises: + [`InferenceTimeoutError`]: + If the model is unavailable or the request times out. + [`HfHubHTTPError`]: + If the request fails with an HTTP error status code other than HTTP 503. + + Example with `multi_label=False`: + ```py + # Must be run in an async context + >>> from huggingface_hub import AsyncInferenceClient + >>> client = AsyncInferenceClient() + >>> text = ( + ... "A new model offers an explanation for how the Galilean satellites formed around the solar system's" + ... "largest world. Konstantin Batygin did not set out to solve one of the solar system's most puzzling" + ... " mysteries when he went for a run up a hill in Nice, France." + ... ) + >>> labels = ["space & cosmos", "scientific discovery", "microbiology", "robots", "archeology"] + >>> await client.zero_shot_classification(text, labels) + [ + ZeroShotClassificationOutputElement(label='scientific discovery', score=0.7961668968200684), + ZeroShotClassificationOutputElement(label='space & cosmos', score=0.18570658564567566), + ZeroShotClassificationOutputElement(label='microbiology', score=0.00730885099619627), + ZeroShotClassificationOutputElement(label='archeology', score=0.006258360575884581), + ZeroShotClassificationOutputElement(label='robots', score=0.004559356719255447), + ] + >>> await client.zero_shot_classification(text, labels, multi_label=True) + [ + ZeroShotClassificationOutputElement(label='scientific discovery', score=0.9829297661781311), + ZeroShotClassificationOutputElement(label='space & cosmos', score=0.755190908908844), + ZeroShotClassificationOutputElement(label='microbiology', score=0.0005462635890580714), + ZeroShotClassificationOutputElement(label='archeology', score=0.00047131875180639327), + ZeroShotClassificationOutputElement(label='robots', score=0.00030448526376858354), + ] + ``` + + Example with `multi_label=True` and a custom `hypothesis_template`: + ```py + # Must be run in an async context + >>> from huggingface_hub import AsyncInferenceClient + >>> client = AsyncInferenceClient() + >>> await client.zero_shot_classification( + ... text="I really like our dinner and I'm very happy. I don't like the weather though.", + ... candidate_labels=["positive", "negative", "pessimistic", "optimistic"], + ... multi_label=True, + ... hypothesis_template="This text is {} towards the weather" + ... ) + [ + ZeroShotClassificationOutputElement(label='negative', score=0.9231801629066467), + ZeroShotClassificationOutputElement(label='pessimistic', score=0.8760990500450134), + ZeroShotClassificationOutputElement(label='optimistic', score=0.0008674879791215062), + ZeroShotClassificationOutputElement(label='positive', score=0.0005250611575320363) + ] + ``` + """ + model_id = model or self.model + provider_helper = get_provider_helper(self.provider, task="zero-shot-classification", model=model_id) + request_parameters = provider_helper.prepare_request( + inputs=text, + parameters={ + "candidate_labels": candidate_labels, + "multi_label": multi_label, + "hypothesis_template": hypothesis_template, + }, + headers=self.headers, + model=model_id, + api_key=self.token, + ) + response = await self._inner_post(request_parameters) + output = _bytes_to_dict(response) + return ZeroShotClassificationOutputElement.parse_obj_as_list(output) + + async def zero_shot_image_classification( + self, + image: ContentT, + candidate_labels: list[str], + *, + model: str | None = None, + hypothesis_template: str | None = None, + ) -> list[ZeroShotImageClassificationOutputElement]: + """ + Provide input image and text labels to predict text labels for the image. + + Args: + image (`Union[str, Path, bytes, BinaryIO, PIL.Image.Image]`): + The input image to caption. It can be raw bytes, an image file, a URL to an online image, or a PIL Image. + candidate_labels (`list[str]`): + The candidate labels for this image + model (`str`, *optional*): + The model to use for inference. Can be a model ID hosted on the Hugging Face Hub or a URL to a deployed + Inference Endpoint. This parameter overrides the model defined at the instance level. If not provided, the default recommended zero-shot image classification model will be used. + hypothesis_template (`str`, *optional*): + The sentence used in conjunction with `candidate_labels` to attempt the image classification by + replacing the placeholder with the candidate labels. + + Returns: + `list[ZeroShotImageClassificationOutputElement]`: List of [`ZeroShotImageClassificationOutputElement`] items containing the predicted labels and their confidence. + + Raises: + [`InferenceTimeoutError`]: + If the model is unavailable or the request times out. + [`HfHubHTTPError`]: + If the request fails with an HTTP error status code other than HTTP 503. + + Example: + ```py + # Must be run in an async context + >>> from huggingface_hub import AsyncInferenceClient + >>> client = AsyncInferenceClient() + + >>> await client.zero_shot_image_classification( + ... "https://upload.wikimedia.org/wikipedia/commons/thumb/4/43/Cute_dog.jpg/320px-Cute_dog.jpg", + ... candidate_labels=["dog", "cat", "horse"], + ... ) + [ZeroShotImageClassificationOutputElement(label='dog', score=0.956),...] + ``` + """ + # Raise ValueError if input is less than 2 labels + if len(candidate_labels) < 2: + raise ValueError("You must specify at least 2 classes to compare.") + + model_id = model or self.model + provider_helper = get_provider_helper(self.provider, task="zero-shot-image-classification", model=model_id) + request_parameters = provider_helper.prepare_request( + inputs=image, + parameters={ + "candidate_labels": candidate_labels, + "hypothesis_template": hypothesis_template, + }, + headers=self.headers, + model=model_id, + api_key=self.token, + ) + response = await self._inner_post(request_parameters) + return ZeroShotImageClassificationOutputElement.parse_obj_as_list(response) + + async def get_endpoint_info(self, *, model: str | None = None) -> dict[str, Any]: + """ + Get information about the deployed endpoint. + + This endpoint is only available on endpoints powered by Text-Generation-Inference (TGI) or Text-Embedding-Inference (TEI). + Endpoints powered by `transformers` return an empty payload. + + Args: + model (`str`, *optional*): + The model to use for inference. Can be a model ID hosted on the Hugging Face Hub or a URL to a deployed + Inference Endpoint. This parameter overrides the model defined at the instance level. Defaults to None. + + Returns: + `dict[str, Any]`: Information about the endpoint. + + Example: + ```py + # Must be run in an async context + >>> from huggingface_hub import AsyncInferenceClient + >>> client = AsyncInferenceClient("meta-llama/Meta-Llama-3-70B-Instruct") + >>> await client.get_endpoint_info() + { + 'model_id': 'meta-llama/Meta-Llama-3-70B-Instruct', + 'model_sha': None, + 'model_dtype': 'torch.float16', + 'model_device_type': 'cuda', + 'model_pipeline_tag': None, + 'max_concurrent_requests': 128, + 'max_best_of': 2, + 'max_stop_sequences': 4, + 'max_input_length': 8191, + 'max_total_tokens': 8192, + 'waiting_served_ratio': 0.3, + 'max_batch_total_tokens': 1259392, + 'max_waiting_tokens': 20, + 'max_batch_size': None, + 'validation_workers': 32, + 'max_client_batch_size': 4, + 'version': '2.0.2', + 'sha': 'dccab72549635c7eb5ddb17f43f0b7cdff07c214', + 'docker_label': 'sha-dccab72' + } + ``` + """ + if self.provider != "hf-inference": + raise ValueError(f"Getting endpoint info is not supported on '{self.provider}'.") + + model = model or self.model + if model is None: + raise ValueError("Model id not provided.") + if model.startswith(("http://", "https://")): + url = model.rstrip("/") + "/info" + else: + url = f"{constants.INFERENCE_ENDPOINT}/models/{model}/info" + + client = await self._get_async_client() + response = await client.get(url, headers=build_hf_headers(token=self.token)) + hf_raise_for_status(response) + return response.json() + + async def health_check(self, model: str | None = None) -> bool: + """ + Check the health of the deployed endpoint. + + Health check is only available with Inference Endpoints powered by Text-Generation-Inference (TGI) or Text-Embedding-Inference (TEI). + + Args: + model (`str`, *optional*): + URL of the Inference Endpoint. This parameter overrides the model defined at the instance level. Defaults to None. + + Returns: + `bool`: True if everything is working fine. + + Example: + ```py + # Must be run in an async context + >>> from huggingface_hub import AsyncInferenceClient + >>> client = AsyncInferenceClient("https://jzgu0buei5.us-east-1.aws.endpoints.huggingface.cloud") + >>> await client.health_check() + True + ``` + """ + if self.provider != "hf-inference": + raise ValueError(f"Health check is not supported on '{self.provider}'.") + + model = model or self.model + if model is None: + raise ValueError("Model id not provided.") + if not model.startswith(("http://", "https://")): + raise ValueError("Model must be an Inference Endpoint URL.") + url = model.rstrip("/") + "/health" + + client = await self._get_async_client() + response = await client.get(url, headers=build_hf_headers(token=self.token)) + return response.status_code == 200 + + @property + def chat(self) -> "ProxyClientChat": + return ProxyClientChat(self) + + +class _ProxyClient: + """Proxy class to be able to call `client.chat.completion.create(...)` as OpenAI client.""" + + def __init__(self, client: AsyncInferenceClient): + self._client = client + + +class ProxyClientChat(_ProxyClient): + """Proxy class to be able to call `client.chat.completion.create(...)` as OpenAI client.""" + + @property + def completions(self) -> "ProxyClientChatCompletions": + return ProxyClientChatCompletions(self._client) + + +class ProxyClientChatCompletions(_ProxyClient): + """Proxy class to be able to call `client.chat.completion.create(...)` as OpenAI client.""" + + @property + def create(self): + return self._client.chat_completion diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_generated/types/__init__.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_generated/types/__init__.py new file mode 100644 index 0000000000000000000000000000000000000000..9f95dca555d80774ec863bf26d147dd43f15aeb6 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_generated/types/__init__.py @@ -0,0 +1,204 @@ +# This file is auto-generated by `utils/generate_inference_types.py`. +# Do not modify it manually. +# +# ruff: noqa: F401 + +from .audio_classification import ( + AudioClassificationInput, + AudioClassificationOutputElement, + AudioClassificationOutputTransform, + AudioClassificationParameters, +) +from .audio_to_audio import AudioToAudioInput, AudioToAudioOutputElement +from .automatic_speech_recognition import ( + AutomaticSpeechRecognitionEarlyStoppingEnum, + AutomaticSpeechRecognitionGenerationParameters, + AutomaticSpeechRecognitionInput, + AutomaticSpeechRecognitionOutput, + AutomaticSpeechRecognitionOutputChunk, + AutomaticSpeechRecognitionParameters, +) +from .base import BaseInferenceType +from .chat_completion import ( + ChatCompletionInput, + ChatCompletionInputFunctionDefinition, + ChatCompletionInputFunctionName, + ChatCompletionInputGrammarType, + ChatCompletionInputJSONSchema, + ChatCompletionInputMessage, + ChatCompletionInputMessageChunk, + ChatCompletionInputMessageChunkType, + ChatCompletionInputResponseFormatJSONObject, + ChatCompletionInputResponseFormatJSONSchema, + ChatCompletionInputResponseFormatText, + ChatCompletionInputStreamOptions, + ChatCompletionInputTool, + ChatCompletionInputToolCall, + ChatCompletionInputToolChoiceClass, + ChatCompletionInputToolChoiceEnum, + ChatCompletionInputURL, + ChatCompletionOutput, + ChatCompletionOutputComplete, + ChatCompletionOutputFunctionDefinition, + ChatCompletionOutputLogprob, + ChatCompletionOutputLogprobs, + ChatCompletionOutputMessage, + ChatCompletionOutputToolCall, + ChatCompletionOutputTopLogprob, + ChatCompletionOutputUsage, + ChatCompletionStreamOutput, + ChatCompletionStreamOutputChoice, + ChatCompletionStreamOutputDelta, + ChatCompletionStreamOutputDeltaToolCall, + ChatCompletionStreamOutputFunction, + ChatCompletionStreamOutputLogprob, + ChatCompletionStreamOutputLogprobs, + ChatCompletionStreamOutputTopLogprob, + ChatCompletionStreamOutputUsage, +) +from .depth_estimation import DepthEstimationInput, DepthEstimationOutput +from .document_question_answering import ( + DocumentQuestionAnsweringInput, + DocumentQuestionAnsweringInputData, + DocumentQuestionAnsweringOutputElement, + DocumentQuestionAnsweringParameters, +) +from .feature_extraction import FeatureExtractionInput, FeatureExtractionInputTruncationDirection +from .fill_mask import FillMaskInput, FillMaskOutputElement, FillMaskParameters +from .image_classification import ( + ImageClassificationInput, + ImageClassificationOutputElement, + ImageClassificationOutputTransform, + ImageClassificationParameters, +) +from .image_segmentation import ( + ImageSegmentationInput, + ImageSegmentationOutputElement, + ImageSegmentationParameters, + ImageSegmentationSubtask, +) +from .image_text_to_image import ( + ImageTextToImageInput, + ImageTextToImageOutput, + ImageTextToImageParameters, + ImageTextToImageTargetSize, +) +from .image_text_to_video import ( + ImageTextToVideoInput, + ImageTextToVideoOutput, + ImageTextToVideoParameters, + ImageTextToVideoTargetSize, +) +from .image_to_image import ImageToImageInput, ImageToImageOutput, ImageToImageParameters, ImageToImageTargetSize +from .image_to_text import ( + ImageToTextEarlyStoppingEnum, + ImageToTextGenerationParameters, + ImageToTextInput, + ImageToTextOutput, + ImageToTextParameters, +) +from .image_to_video import ImageToVideoInput, ImageToVideoOutput, ImageToVideoParameters, ImageToVideoTargetSize +from .object_detection import ( + ObjectDetectionBoundingBox, + ObjectDetectionInput, + ObjectDetectionOutputElement, + ObjectDetectionParameters, +) +from .question_answering import ( + QuestionAnsweringInput, + QuestionAnsweringInputData, + QuestionAnsweringOutputElement, + QuestionAnsweringParameters, +) +from .sentence_similarity import SentenceSimilarityInput, SentenceSimilarityInputData +from .summarization import ( + SummarizationInput, + SummarizationOutput, + SummarizationParameters, + SummarizationTruncationStrategy, +) +from .table_question_answering import ( + Padding, + TableQuestionAnsweringInput, + TableQuestionAnsweringInputData, + TableQuestionAnsweringOutputElement, + TableQuestionAnsweringParameters, +) +from .text2text_generation import ( + Text2TextGenerationInput, + Text2TextGenerationOutput, + Text2TextGenerationParameters, + Text2TextGenerationTruncationStrategy, +) +from .text_classification import ( + TextClassificationInput, + TextClassificationOutputElement, + TextClassificationOutputTransform, + TextClassificationParameters, +) +from .text_generation import ( + TextGenerationInput, + TextGenerationInputGenerateParameters, + TextGenerationInputGrammarType, + TextGenerationOutput, + TextGenerationOutputBestOfSequence, + TextGenerationOutputDetails, + TextGenerationOutputFinishReason, + TextGenerationOutputPrefillToken, + TextGenerationOutputToken, + TextGenerationStreamOutput, + TextGenerationStreamOutputStreamDetails, + TextGenerationStreamOutputToken, + TypeEnum, +) +from .text_to_audio import ( + TextToAudioEarlyStoppingEnum, + TextToAudioGenerationParameters, + TextToAudioInput, + TextToAudioOutput, + TextToAudioParameters, +) +from .text_to_image import TextToImageInput, TextToImageOutput, TextToImageParameters +from .text_to_speech import ( + TextToSpeechEarlyStoppingEnum, + TextToSpeechGenerationParameters, + TextToSpeechInput, + TextToSpeechOutput, + TextToSpeechParameters, +) +from .text_to_video import TextToVideoInput, TextToVideoOutput, TextToVideoParameters +from .token_classification import ( + TokenClassificationAggregationStrategy, + TokenClassificationInput, + TokenClassificationOutputElement, + TokenClassificationParameters, +) +from .translation import TranslationInput, TranslationOutput, TranslationParameters, TranslationTruncationStrategy +from .video_classification import ( + VideoClassificationInput, + VideoClassificationOutputElement, + VideoClassificationOutputTransform, + VideoClassificationParameters, +) +from .visual_question_answering import ( + VisualQuestionAnsweringInput, + VisualQuestionAnsweringInputData, + VisualQuestionAnsweringOutputElement, + VisualQuestionAnsweringParameters, +) +from .zero_shot_classification import ( + ZeroShotClassificationInput, + ZeroShotClassificationOutputElement, + ZeroShotClassificationParameters, +) +from .zero_shot_image_classification import ( + ZeroShotImageClassificationInput, + ZeroShotImageClassificationOutputElement, + ZeroShotImageClassificationParameters, +) +from .zero_shot_object_detection import ( + ZeroShotObjectDetectionBoundingBox, + ZeroShotObjectDetectionInput, + ZeroShotObjectDetectionOutputElement, + ZeroShotObjectDetectionParameters, +) diff --git 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b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_generated/types/audio_classification.py new file mode 100644 index 0000000000000000000000000000000000000000..b99507c4a7caaeaa306a5b20348c36eb2099b2e2 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_generated/types/audio_classification.py @@ -0,0 +1,43 @@ +# Inference code generated from the JSON schema spec in @huggingface/tasks. +# +# See: +# - script: https://github.com/huggingface/huggingface.js/blob/main/packages/tasks/scripts/inference-codegen.ts +# - specs: https://github.com/huggingface/huggingface.js/tree/main/packages/tasks/src/tasks. +from typing import Literal, Optional + +from .base import BaseInferenceType, dataclass_with_extra + + +AudioClassificationOutputTransform = Literal["sigmoid", "softmax", "none"] + + +@dataclass_with_extra +class AudioClassificationParameters(BaseInferenceType): + """Additional inference parameters for Audio Classification""" + + function_to_apply: Optional["AudioClassificationOutputTransform"] = None + """The function to apply to the model outputs in order to retrieve the scores.""" + top_k: int | None = None + """When specified, limits the output to the top K most probable classes.""" + + +@dataclass_with_extra +class AudioClassificationInput(BaseInferenceType): + """Inputs for Audio Classification inference""" + + inputs: str + """The input audio data as a base64-encoded string. If no `parameters` are provided, you can + also provide the audio data as a raw bytes payload. + """ + parameters: AudioClassificationParameters | None = None + """Additional inference parameters for Audio Classification""" + + +@dataclass_with_extra +class AudioClassificationOutputElement(BaseInferenceType): + """Outputs for Audio Classification inference""" + + label: str + """The predicted class label.""" + score: float + """The corresponding probability.""" diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_generated/types/audio_to_audio.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_generated/types/audio_to_audio.py new file mode 100644 index 0000000000000000000000000000000000000000..43f376b5345fab6b854b028d1c17416c020d7bc1 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_generated/types/audio_to_audio.py @@ -0,0 +1,30 @@ +# Inference code generated from the JSON schema spec in @huggingface/tasks. +# +# See: +# - script: https://github.com/huggingface/huggingface.js/blob/main/packages/tasks/scripts/inference-codegen.ts +# - specs: https://github.com/huggingface/huggingface.js/tree/main/packages/tasks/src/tasks. +from typing import Any + +from .base import BaseInferenceType, dataclass_with_extra + + +@dataclass_with_extra +class AudioToAudioInput(BaseInferenceType): + """Inputs for Audio to Audio inference""" + + inputs: Any + """The input audio data""" + + +@dataclass_with_extra +class AudioToAudioOutputElement(BaseInferenceType): + """Outputs of inference for the Audio To Audio task + A generated audio file with its label. + """ + + blob: Any + """The generated audio file.""" + content_type: str + """The content type of audio file.""" + label: str + """The label of the audio file.""" diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_generated/types/automatic_speech_recognition.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_generated/types/automatic_speech_recognition.py new file mode 100644 index 0000000000000000000000000000000000000000..9d728bfdb83377c6726fce804013a33fdb2fbdbd --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_generated/types/automatic_speech_recognition.py @@ -0,0 +1,113 @@ +# Inference code generated from the JSON schema spec in @huggingface/tasks. +# +# See: +# - script: https://github.com/huggingface/huggingface.js/blob/main/packages/tasks/scripts/inference-codegen.ts +# - specs: https://github.com/huggingface/huggingface.js/tree/main/packages/tasks/src/tasks. +from typing import Literal, Union + +from .base import BaseInferenceType, dataclass_with_extra + + +AutomaticSpeechRecognitionEarlyStoppingEnum = Literal["never"] + + +@dataclass_with_extra +class AutomaticSpeechRecognitionGenerationParameters(BaseInferenceType): + """Parametrization of the text generation process""" + + do_sample: bool | None = None + """Whether to use sampling instead of greedy decoding when generating new tokens.""" + early_stopping: Union[bool, "AutomaticSpeechRecognitionEarlyStoppingEnum"] | None = None + """Controls the stopping condition for beam-based methods.""" + epsilon_cutoff: float | None = None + """If set to float strictly between 0 and 1, only tokens with a conditional probability + greater than epsilon_cutoff will be sampled. In the paper, suggested values range from + 3e-4 to 9e-4, depending on the size of the model. See [Truncation Sampling as Language + Model Desmoothing](https://hf.co/papers/2210.15191) for more details. + """ + eta_cutoff: float | None = None + """Eta sampling is a hybrid of locally typical sampling and epsilon sampling. If set to + float strictly between 0 and 1, a token is only considered if it is greater than either + eta_cutoff or sqrt(eta_cutoff) * exp(-entropy(softmax(next_token_logits))). The latter + term is intuitively the expected next token probability, scaled by sqrt(eta_cutoff). In + the paper, suggested values range from 3e-4 to 2e-3, depending on the size of the model. + See [Truncation Sampling as Language Model Desmoothing](https://hf.co/papers/2210.15191) + for more details. + """ + max_length: int | None = None + """The maximum length (in tokens) of the generated text, including the input.""" + max_new_tokens: int | None = None + """The maximum number of tokens to generate. Takes precedence over max_length.""" + min_length: int | None = None + """The minimum length (in tokens) of the generated text, including the input.""" + min_new_tokens: int | None = None + """The minimum number of tokens to generate. Takes precedence over min_length.""" + num_beam_groups: int | None = None + """Number of groups to divide num_beams into in order to ensure diversity among different + groups of beams. See [this paper](https://hf.co/papers/1610.02424) for more details. + """ + num_beams: int | None = None + """Number of beams to use for beam search.""" + penalty_alpha: float | None = None + """The value balances the model confidence and the degeneration penalty in contrastive + search decoding. + """ + temperature: float | None = None + """The value used to modulate the next token probabilities.""" + top_k: int | None = None + """The number of highest probability vocabulary tokens to keep for top-k-filtering.""" + top_p: float | None = None + """If set to float < 1, only the smallest set of most probable tokens with probabilities + that add up to top_p or higher are kept for generation. + """ + typical_p: float | None = None + """Local typicality measures how similar the conditional probability of predicting a target + token next is to the expected conditional probability of predicting a random token next, + given the partial text already generated. If set to float < 1, the smallest set of the + most locally typical tokens with probabilities that add up to typical_p or higher are + kept for generation. See [this paper](https://hf.co/papers/2202.00666) for more details. + """ + use_cache: bool | None = None + """Whether the model should use the past last key/values attentions to speed up decoding""" + + +@dataclass_with_extra +class AutomaticSpeechRecognitionParameters(BaseInferenceType): + """Additional inference parameters for Automatic Speech Recognition""" + + generation_parameters: AutomaticSpeechRecognitionGenerationParameters | None = None + """Parametrization of the text generation process""" + return_timestamps: bool | None = None + """Whether to output corresponding timestamps with the generated text""" + + +@dataclass_with_extra +class AutomaticSpeechRecognitionInput(BaseInferenceType): + """Inputs for Automatic Speech Recognition inference""" + + inputs: str + """The input audio data as a base64-encoded string. If no `parameters` are provided, you can + also provide the audio data as a raw bytes payload. + """ + parameters: AutomaticSpeechRecognitionParameters | None = None + """Additional inference parameters for Automatic Speech Recognition""" + + +@dataclass_with_extra +class AutomaticSpeechRecognitionOutputChunk(BaseInferenceType): + text: str + """A chunk of text identified by the model""" + timestamp: list[float] + """The start and end timestamps corresponding with the text""" + + +@dataclass_with_extra +class AutomaticSpeechRecognitionOutput(BaseInferenceType): + """Outputs of inference for the Automatic Speech Recognition task""" + + text: str + """The recognized text.""" + chunks: list[AutomaticSpeechRecognitionOutputChunk] | None = None + """When returnTimestamps is enabled, chunks contains a list of audio chunks identified by + the model. + """ diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_generated/types/base.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_generated/types/base.py new file mode 100644 index 0000000000000000000000000000000000000000..ad4016f2d57d11e13dad44c161d3bce3ef741d50 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_generated/types/base.py @@ -0,0 +1,167 @@ +# Copyright 2024 The HuggingFace Team. All rights reserved. +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +"""Contains a base class for all inference types.""" + +import inspect +import json +import types +from dataclasses import asdict, dataclass +from typing import Any, TypeVar, get_args + +from typing_extensions import dataclass_transform + + +T = TypeVar("T", bound="BaseInferenceType") + + +def _repr_with_extra(self): + fields = list(self.__dataclass_fields__.keys()) + other_fields = list(k for k in self.__dict__ if k not in fields) + return f"{self.__class__.__name__}({', '.join(f'{k}={self.__dict__[k]!r}' for k in fields + other_fields)})" + + +@dataclass_transform() +def dataclass_with_extra(cls: type[T]) -> type[T]: + """Decorator to add a custom __repr__ method to a dataclass, showing all fields, including extra ones. + + This decorator only works with dataclasses that inherit from `BaseInferenceType`. + """ + cls = dataclass(cls) + cls.__repr__ = _repr_with_extra # type: ignore[method-assign] + return cls + + +@dataclass +class BaseInferenceType(dict): + """Base class for all inference types. + + Object is a dataclass and a dict for backward compatibility but plan is to remove the dict part in the future. + + Handle parsing from dict, list and json strings in a permissive way to ensure future-compatibility (e.g. all fields + are made optional, and non-expected fields are added as dict attributes). + """ + + @classmethod + def parse_obj_as_list(cls: type[T], data: bytes | str | list | dict) -> list[T]: + """Alias to parse server response and return a single instance. + + See `parse_obj` for more details. + """ + output = cls.parse_obj(data) + if not isinstance(output, list): + raise ValueError(f"Invalid input data for {cls}. Expected a list, but got {type(output)}.") + return output + + @classmethod + def parse_obj_as_instance(cls: type[T], data: bytes | str | list | dict) -> T: + """Alias to parse server response and return a single instance. + + See `parse_obj` for more details. + """ + output = cls.parse_obj(data) + if isinstance(output, list): + raise ValueError(f"Invalid input data for {cls}. Expected a single instance, but got a list.") + return output + + @classmethod + def parse_obj(cls: type[T], data: bytes | str | list | dict) -> list[T] | T: + """Parse server response as a dataclass or list of dataclasses. + + To enable future-compatibility, we want to handle cases where the server return more fields than expected. + In such cases, we don't want to raise an error but still create the dataclass object. Remaining fields are + added as dict attributes. + """ + # Parse server response (from bytes) + if isinstance(data, bytes): + data = data.decode() + if isinstance(data, str): + data = json.loads(data) + + # If a list, parse each item individually + if isinstance(data, list): + return [cls.parse_obj(d) for d in data] # type: ignore + + # At this point, we expect a dict + if not isinstance(data, dict): + raise ValueError(f"Invalid data type: {type(data)}") + + init_values = {} + other_values = {} + for key, value in data.items(): + key = normalize_key(key) + if key in cls.__dataclass_fields__ and cls.__dataclass_fields__[key].init: + if isinstance(value, dict) or isinstance(value, list): + field_type = cls.__dataclass_fields__[key].type + + # if `field_type` is a `BaseInferenceType`, parse it + if inspect.isclass(field_type) and issubclass(field_type, BaseInferenceType): + value = field_type.parse_obj(value) + + # otherwise, recursively parse nested dataclasses (if possible) + # `get_args` returns handle Union and Optional for us + else: + expected_types = get_args(field_type) + for expected_type in expected_types: + if ( + isinstance(expected_type, types.GenericAlias) and expected_type.__origin__ is list + ) or getattr(expected_type, "_name", None) == "List": + expected_type = get_args(expected_type)[ + 0 + ] # assume same type for all items in the list + if inspect.isclass(expected_type) and issubclass(expected_type, BaseInferenceType): + value = expected_type.parse_obj(value) + break + init_values[key] = value + else: + other_values[key] = value + + # Make all missing fields default to None + # => ensure that dataclass initialization will never fail even if the server does not return all fields. + for key in cls.__dataclass_fields__: + if key not in init_values: + init_values[key] = None + + # Initialize dataclass with expected values + item = cls(**init_values) + + # Add remaining fields as dict attributes + item.update(other_values) + + # Add remaining fields as extra dataclass fields. + # They won't be part of the dataclass fields but will be accessible as attributes. + # Use @dataclass_with_extra to show them in __repr__. + item.__dict__.update(other_values) + return item + + def __post_init__(self): + self.update(asdict(self)) + + def __setitem__(self, __key: Any, __value: Any) -> None: + # Hacky way to keep dataclass values in sync when dict is updated + super().__setitem__(__key, __value) + if __key in self.__dataclass_fields__ and getattr(self, __key, None) != __value: + self.__setattr__(__key, __value) + return + + def __setattr__(self, __name: str, __value: Any) -> None: + # Hacky way to keep dict values is sync when dataclass is updated + super().__setattr__(__name, __value) + if self.get(__name) != __value: + self[__name] = __value + return + + +def normalize_key(key: str) -> str: + # e.g "content-type" -> "content_type", "Accept" -> "accept" + return key.replace("-", "_").replace(" ", "_").lower() diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_generated/types/chat_completion.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_generated/types/chat_completion.py new file mode 100644 index 0000000000000000000000000000000000000000..3a5d69ef70ed25d0ed0731c6a6b536e3130cdd73 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_generated/types/chat_completion.py @@ -0,0 +1,347 @@ +# Inference code generated from the JSON schema spec in @huggingface/tasks. +# +# See: +# - script: https://github.com/huggingface/huggingface.js/blob/main/packages/tasks/scripts/inference-codegen.ts +# - specs: https://github.com/huggingface/huggingface.js/tree/main/packages/tasks/src/tasks. +from typing import Any, Literal, Union + +from .base import BaseInferenceType, dataclass_with_extra + + +@dataclass_with_extra +class ChatCompletionInputURL(BaseInferenceType): + url: str + + +ChatCompletionInputMessageChunkType = Literal["text", "image_url"] + + +@dataclass_with_extra +class ChatCompletionInputMessageChunk(BaseInferenceType): + type: "ChatCompletionInputMessageChunkType" + image_url: ChatCompletionInputURL | None = None + text: str | None = None + + +@dataclass_with_extra +class ChatCompletionInputFunctionDefinition(BaseInferenceType): + name: str + parameters: Any + description: str | None = None + + +@dataclass_with_extra +class ChatCompletionInputToolCall(BaseInferenceType): + function: ChatCompletionInputFunctionDefinition + id: str + type: str + + +@dataclass_with_extra +class ChatCompletionInputMessage(BaseInferenceType): + role: str + content: list[ChatCompletionInputMessageChunk] | str | None = None + name: str | None = None + tool_calls: list[ChatCompletionInputToolCall] | None = None + + +@dataclass_with_extra +class ChatCompletionInputJSONSchema(BaseInferenceType): + name: str + """ + The name of the response format. + """ + description: str | None = None + """ + A description of what the response format is for, used by the model to determine + how to respond in the format. + """ + schema: dict[str, object] | None = None + """ + The schema for the response format, described as a JSON Schema object. Learn how + to build JSON schemas [here](https://json-schema.org/). + """ + strict: bool | None = None + """ + Whether to enable strict schema adherence when generating the output. If set to + true, the model will always follow the exact schema defined in the `schema` + field. + """ + + +@dataclass_with_extra +class ChatCompletionInputResponseFormatText(BaseInferenceType): + type: Literal["text"] + + +@dataclass_with_extra +class ChatCompletionInputResponseFormatJSONSchema(BaseInferenceType): + type: Literal["json_schema"] + json_schema: ChatCompletionInputJSONSchema + + +@dataclass_with_extra +class ChatCompletionInputResponseFormatJSONObject(BaseInferenceType): + type: Literal["json_object"] + + +ChatCompletionInputGrammarType = Union[ + ChatCompletionInputResponseFormatText, + ChatCompletionInputResponseFormatJSONSchema, + ChatCompletionInputResponseFormatJSONObject, +] + + +@dataclass_with_extra +class ChatCompletionInputStreamOptions(BaseInferenceType): + include_usage: bool | None = None + """If set, an additional chunk will be streamed before the data: [DONE] message. The usage + field on this chunk shows the token usage statistics for the entire request, and the + choices field will always be an empty array. All other chunks will also include a usage + field, but with a null value. + """ + + +@dataclass_with_extra +class ChatCompletionInputFunctionName(BaseInferenceType): + name: str + + +@dataclass_with_extra +class ChatCompletionInputToolChoiceClass(BaseInferenceType): + function: ChatCompletionInputFunctionName + + +ChatCompletionInputToolChoiceEnum = Literal["auto", "none", "required"] + + +@dataclass_with_extra +class ChatCompletionInputTool(BaseInferenceType): + function: ChatCompletionInputFunctionDefinition + type: str + + +@dataclass_with_extra +class ChatCompletionInput(BaseInferenceType): + """Chat Completion Input. + Auto-generated from TGI specs. + For more details, check out + https://github.com/huggingface/huggingface.js/blob/main/packages/tasks/scripts/inference-tgi-import.ts. + """ + + messages: list[ChatCompletionInputMessage] + """A list of messages comprising the conversation so far.""" + frequency_penalty: float | None = None + """Number between -2.0 and 2.0. Positive values penalize new tokens based on their existing + frequency in the text so far, + decreasing the model's likelihood to repeat the same line verbatim. + """ + logit_bias: list[float] | None = None + """UNUSED + Modify the likelihood of specified tokens appearing in the completion. Accepts a JSON + object that maps tokens + (specified by their token ID in the tokenizer) to an associated bias value from -100 to + 100. Mathematically, + the bias is added to the logits generated by the model prior to sampling. The exact + effect will vary per model, + but values between -1 and 1 should decrease or increase likelihood of selection; values + like -100 or 100 should + result in a ban or exclusive selection of the relevant token. + """ + logprobs: bool | None = None + """Whether to return log probabilities of the output tokens or not. If true, returns the log + probabilities of each + output token returned in the content of message. + """ + max_tokens: int | None = None + """The maximum number of tokens that can be generated in the chat completion.""" + model: str | None = None + """[UNUSED] ID of the model to use. See the model endpoint compatibility table for details + on which models work with the Chat API. + """ + n: int | None = None + """UNUSED + How many chat completion choices to generate for each input message. Note that you will + be charged based on the + number of generated tokens across all of the choices. Keep n as 1 to minimize costs. + """ + presence_penalty: float | None = None + """Number between -2.0 and 2.0. Positive values penalize new tokens based on whether they + appear in the text so far, + increasing the model's likelihood to talk about new topics + """ + response_format: ChatCompletionInputGrammarType | None = None + seed: int | None = None + stop: list[str] | None = None + """Up to 4 sequences where the API will stop generating further tokens.""" + stream: bool | None = None + stream_options: ChatCompletionInputStreamOptions | None = None + temperature: float | None = None + """What sampling temperature to use, between 0 and 2. Higher values like 0.8 will make the + output more random, while + lower values like 0.2 will make it more focused and deterministic. + We generally recommend altering this or `top_p` but not both. + """ + tool_choice: Union[ChatCompletionInputToolChoiceClass, "ChatCompletionInputToolChoiceEnum"] | None = None + tool_prompt: str | None = None + """A prompt to be appended before the tools""" + tools: list[ChatCompletionInputTool] | None = None + """A list of tools the model may call. Currently, only functions are supported as a tool. + Use this to provide a list of + functions the model may generate JSON inputs for. + """ + top_logprobs: int | None = None + """An integer between 0 and 5 specifying the number of most likely tokens to return at each + token position, each with + an associated log probability. logprobs must be set to true if this parameter is used. + """ + top_p: float | None = None + """An alternative to sampling with temperature, called nucleus sampling, where the model + considers the results of the + tokens with top_p probability mass. So 0.1 means only the tokens comprising the top 10% + probability mass are considered. + """ + + +@dataclass_with_extra +class ChatCompletionOutputTopLogprob(BaseInferenceType): + logprob: float + token: str + + +@dataclass_with_extra +class ChatCompletionOutputLogprob(BaseInferenceType): + logprob: float + token: str + top_logprobs: list[ChatCompletionOutputTopLogprob] + + +@dataclass_with_extra +class ChatCompletionOutputLogprobs(BaseInferenceType): + content: list[ChatCompletionOutputLogprob] + + +@dataclass_with_extra +class ChatCompletionOutputFunctionDefinition(BaseInferenceType): + arguments: str + name: str + description: str | None = None + + +@dataclass_with_extra +class ChatCompletionOutputToolCall(BaseInferenceType): + function: ChatCompletionOutputFunctionDefinition + id: str + type: str + + +@dataclass_with_extra +class ChatCompletionOutputMessage(BaseInferenceType): + role: str + content: str | None = None + reasoning: str | None = None + tool_call_id: str | None = None + tool_calls: list[ChatCompletionOutputToolCall] | None = None + + +@dataclass_with_extra +class ChatCompletionOutputComplete(BaseInferenceType): + finish_reason: str + index: int + message: ChatCompletionOutputMessage + logprobs: ChatCompletionOutputLogprobs | None = None + + +@dataclass_with_extra +class ChatCompletionOutputUsage(BaseInferenceType): + completion_tokens: int + prompt_tokens: int + total_tokens: int + + +@dataclass_with_extra +class ChatCompletionOutput(BaseInferenceType): + """Chat Completion Output. + Auto-generated from TGI specs. + For more details, check out + https://github.com/huggingface/huggingface.js/blob/main/packages/tasks/scripts/inference-tgi-import.ts. + """ + + choices: list[ChatCompletionOutputComplete] + created: int + id: str + model: str + system_fingerprint: str + usage: ChatCompletionOutputUsage + + +@dataclass_with_extra +class ChatCompletionStreamOutputFunction(BaseInferenceType): + arguments: str + name: str | None = None + + +@dataclass_with_extra +class ChatCompletionStreamOutputDeltaToolCall(BaseInferenceType): + function: ChatCompletionStreamOutputFunction + id: str + index: int + type: str + + +@dataclass_with_extra +class ChatCompletionStreamOutputDelta(BaseInferenceType): + role: str + content: str | None = None + reasoning: str | None = None + tool_call_id: str | None = None + tool_calls: list[ChatCompletionStreamOutputDeltaToolCall] | None = None + + +@dataclass_with_extra +class ChatCompletionStreamOutputTopLogprob(BaseInferenceType): + logprob: float + token: str + + +@dataclass_with_extra +class ChatCompletionStreamOutputLogprob(BaseInferenceType): + logprob: float + token: str + top_logprobs: list[ChatCompletionStreamOutputTopLogprob] + + +@dataclass_with_extra +class ChatCompletionStreamOutputLogprobs(BaseInferenceType): + content: list[ChatCompletionStreamOutputLogprob] + + +@dataclass_with_extra +class ChatCompletionStreamOutputChoice(BaseInferenceType): + delta: ChatCompletionStreamOutputDelta + index: int + finish_reason: str | None = None + logprobs: ChatCompletionStreamOutputLogprobs | None = None + + +@dataclass_with_extra +class ChatCompletionStreamOutputUsage(BaseInferenceType): + completion_tokens: int + prompt_tokens: int + total_tokens: int + + +@dataclass_with_extra +class ChatCompletionStreamOutput(BaseInferenceType): + """Chat Completion Stream Output. + Auto-generated from TGI specs. + For more details, check out + https://github.com/huggingface/huggingface.js/blob/main/packages/tasks/scripts/inference-tgi-import.ts. + """ + + choices: list[ChatCompletionStreamOutputChoice] + created: int + id: str + model: str + system_fingerprint: str + usage: ChatCompletionStreamOutputUsage | None = None diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_generated/types/depth_estimation.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_generated/types/depth_estimation.py new file mode 100644 index 0000000000000000000000000000000000000000..cf26998ed518acd9e0f16d2f0f0de264a941840c --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_generated/types/depth_estimation.py @@ -0,0 +1,28 @@ +# Inference code generated from the JSON schema spec in @huggingface/tasks. +# +# See: +# - script: https://github.com/huggingface/huggingface.js/blob/main/packages/tasks/scripts/inference-codegen.ts +# - specs: https://github.com/huggingface/huggingface.js/tree/main/packages/tasks/src/tasks. +from typing import Any + +from .base import BaseInferenceType, dataclass_with_extra + + +@dataclass_with_extra +class DepthEstimationInput(BaseInferenceType): + """Inputs for Depth Estimation inference""" + + inputs: Any + """The input image data""" + parameters: dict[str, Any] | None = None + """Additional inference parameters for Depth Estimation""" + + +@dataclass_with_extra +class DepthEstimationOutput(BaseInferenceType): + """Outputs of inference for the Depth Estimation task""" + + depth: Any + """The predicted depth as an image""" + predicted_depth: Any + """The predicted depth as a tensor""" diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_generated/types/document_question_answering.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_generated/types/document_question_answering.py new file mode 100644 index 0000000000000000000000000000000000000000..0ec9c29e306671a389321e332b9bc197e77e3c65 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_generated/types/document_question_answering.py @@ -0,0 +1,80 @@ +# Inference code generated from the JSON schema spec in @huggingface/tasks. +# +# See: +# - script: https://github.com/huggingface/huggingface.js/blob/main/packages/tasks/scripts/inference-codegen.ts +# - specs: https://github.com/huggingface/huggingface.js/tree/main/packages/tasks/src/tasks. +from typing import Any + +from .base import BaseInferenceType, dataclass_with_extra + + +@dataclass_with_extra +class DocumentQuestionAnsweringInputData(BaseInferenceType): + """One (document, question) pair to answer""" + + image: Any + """The image on which the question is asked""" + question: str + """A question to ask of the document""" + + +@dataclass_with_extra +class DocumentQuestionAnsweringParameters(BaseInferenceType): + """Additional inference parameters for Document Question Answering""" + + doc_stride: int | None = None + """If the words in the document are too long to fit with the question for the model, it will + be split in several chunks with some overlap. This argument controls the size of that + overlap. + """ + handle_impossible_answer: bool | None = None + """Whether to accept impossible as an answer""" + lang: str | None = None + """Language to use while running OCR. Defaults to english.""" + max_answer_len: int | None = None + """The maximum length of predicted answers (e.g., only answers with a shorter length are + considered). + """ + max_question_len: int | None = None + """The maximum length of the question after tokenization. It will be truncated if needed.""" + max_seq_len: int | None = None + """The maximum length of the total sentence (context + question) in tokens of each chunk + passed to the model. The context will be split in several chunks (using doc_stride as + overlap) if needed. + """ + top_k: int | None = None + """The number of answers to return (will be chosen by order of likelihood). Can return less + than top_k answers if there are not enough options available within the context. + """ + word_boxes: list[list[float] | str] | None = None + """A list of words and bounding boxes (normalized 0->1000). If provided, the inference will + skip the OCR step and use the provided bounding boxes instead. + """ + + +@dataclass_with_extra +class DocumentQuestionAnsweringInput(BaseInferenceType): + """Inputs for Document Question Answering inference""" + + inputs: DocumentQuestionAnsweringInputData + """One (document, question) pair to answer""" + parameters: DocumentQuestionAnsweringParameters | None = None + """Additional inference parameters for Document Question Answering""" + + +@dataclass_with_extra +class DocumentQuestionAnsweringOutputElement(BaseInferenceType): + """Outputs of inference for the Document Question Answering task""" + + answer: str + """The answer to the question.""" + end: int + """The end word index of the answer (in the OCR’d version of the input or provided word + boxes). + """ + score: float + """The probability associated to the answer.""" + start: int + """The start word index of the answer (in the OCR’d version of the input or provided word + boxes). + """ diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_generated/types/feature_extraction.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_generated/types/feature_extraction.py new file mode 100644 index 0000000000000000000000000000000000000000..e2868432b8dc937582b467ba14bcb12c3148eaf7 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_generated/types/feature_extraction.py @@ -0,0 +1,36 @@ +# Inference code generated from the JSON schema spec in @huggingface/tasks. +# +# See: +# - script: https://github.com/huggingface/huggingface.js/blob/main/packages/tasks/scripts/inference-codegen.ts +# - specs: https://github.com/huggingface/huggingface.js/tree/main/packages/tasks/src/tasks. +from typing import Literal, Optional + +from .base import BaseInferenceType, dataclass_with_extra + + +FeatureExtractionInputTruncationDirection = Literal["left", "right"] + + +@dataclass_with_extra +class FeatureExtractionInput(BaseInferenceType): + """Feature Extraction Input. + Auto-generated from TEI specs. + For more details, check out + https://github.com/huggingface/huggingface.js/blob/main/packages/tasks/scripts/inference-tei-import.ts. + """ + + inputs: list[str] | str + """The text or list of texts to embed.""" + normalize: bool | None = None + prompt_name: str | None = None + """The name of the prompt that should be used by for encoding. If not set, no prompt + will be applied. + Must be a key in the `sentence-transformers` configuration `prompts` dictionary. + For example if ``prompt_name`` is "query" and the ``prompts`` is {"query": "query: ", + ...}, + then the sentence "What is the capital of France?" will be encoded as + "query: What is the capital of France?" because the prompt text will be prepended before + any text to encode. + """ + truncate: bool | None = None + truncation_direction: Optional["FeatureExtractionInputTruncationDirection"] = None diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_generated/types/fill_mask.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_generated/types/fill_mask.py new file mode 100644 index 0000000000000000000000000000000000000000..84fcac730ee43763150068ddeca63a1ed127d59c --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_generated/types/fill_mask.py @@ -0,0 +1,47 @@ +# Inference code generated from the JSON schema spec in @huggingface/tasks. +# +# See: +# - script: https://github.com/huggingface/huggingface.js/blob/main/packages/tasks/scripts/inference-codegen.ts +# - specs: https://github.com/huggingface/huggingface.js/tree/main/packages/tasks/src/tasks. +from typing import Any + +from .base import BaseInferenceType, dataclass_with_extra + + +@dataclass_with_extra +class FillMaskParameters(BaseInferenceType): + """Additional inference parameters for Fill Mask""" + + targets: list[str] | None = None + """When passed, the model will limit the scores to the passed targets instead of looking up + in the whole vocabulary. If the provided targets are not in the model vocab, they will be + tokenized and the first resulting token will be used (with a warning, and that might be + slower). + """ + top_k: int | None = None + """When passed, overrides the number of predictions to return.""" + + +@dataclass_with_extra +class FillMaskInput(BaseInferenceType): + """Inputs for Fill Mask inference""" + + inputs: str + """The text with masked tokens""" + parameters: FillMaskParameters | None = None + """Additional inference parameters for Fill Mask""" + + +@dataclass_with_extra +class FillMaskOutputElement(BaseInferenceType): + """Outputs of inference for the Fill Mask task""" + + score: float + """The corresponding probability""" + sequence: str + """The corresponding input with the mask token prediction.""" + token: int + """The predicted token id (to replace the masked one).""" + token_str: Any + fill_mask_output_token_str: str | None = None + """The predicted token (to replace the masked one).""" diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_generated/types/image_classification.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_generated/types/image_classification.py new file mode 100644 index 0000000000000000000000000000000000000000..a0d2d564b7d573cea0847308bbb723d519a5cede --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_generated/types/image_classification.py @@ -0,0 +1,43 @@ +# Inference code generated from the JSON schema spec in @huggingface/tasks. +# +# See: +# - script: https://github.com/huggingface/huggingface.js/blob/main/packages/tasks/scripts/inference-codegen.ts +# - specs: https://github.com/huggingface/huggingface.js/tree/main/packages/tasks/src/tasks. +from typing import Literal, Optional + +from .base import BaseInferenceType, dataclass_with_extra + + +ImageClassificationOutputTransform = Literal["sigmoid", "softmax", "none"] + + +@dataclass_with_extra +class ImageClassificationParameters(BaseInferenceType): + """Additional inference parameters for Image Classification""" + + function_to_apply: Optional["ImageClassificationOutputTransform"] = None + """The function to apply to the model outputs in order to retrieve the scores.""" + top_k: int | None = None + """When specified, limits the output to the top K most probable classes.""" + + +@dataclass_with_extra +class ImageClassificationInput(BaseInferenceType): + """Inputs for Image Classification inference""" + + inputs: str + """The input image data as a base64-encoded string. If no `parameters` are provided, you can + also provide the image data as a raw bytes payload. + """ + parameters: ImageClassificationParameters | None = None + """Additional inference parameters for Image Classification""" + + +@dataclass_with_extra +class ImageClassificationOutputElement(BaseInferenceType): + """Outputs of inference for the Image Classification task""" + + label: str + """The predicted class label.""" + score: float + """The corresponding probability.""" diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_generated/types/image_segmentation.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_generated/types/image_segmentation.py new file mode 100644 index 0000000000000000000000000000000000000000..d2938d89cab79329d1aeac3b16d85c8b76e49cdc --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_generated/types/image_segmentation.py @@ -0,0 +1,51 @@ +# Inference code generated from the JSON schema spec in @huggingface/tasks. +# +# See: +# - script: https://github.com/huggingface/huggingface.js/blob/main/packages/tasks/scripts/inference-codegen.ts +# - specs: https://github.com/huggingface/huggingface.js/tree/main/packages/tasks/src/tasks. +from typing import Literal, Optional + +from .base import BaseInferenceType, dataclass_with_extra + + +ImageSegmentationSubtask = Literal["instance", "panoptic", "semantic"] + + +@dataclass_with_extra +class ImageSegmentationParameters(BaseInferenceType): + """Additional inference parameters for Image Segmentation""" + + mask_threshold: float | None = None + """Threshold to use when turning the predicted masks into binary values.""" + overlap_mask_area_threshold: float | None = None + """Mask overlap threshold to eliminate small, disconnected segments.""" + subtask: Optional["ImageSegmentationSubtask"] = None + """Segmentation task to be performed, depending on model capabilities.""" + threshold: float | None = None + """Probability threshold to filter out predicted masks.""" + + +@dataclass_with_extra +class ImageSegmentationInput(BaseInferenceType): + """Inputs for Image Segmentation inference""" + + inputs: str + """The input image data as a base64-encoded string. If no `parameters` are provided, you can + also provide the image data as a raw bytes payload. + """ + parameters: ImageSegmentationParameters | None = None + """Additional inference parameters for Image Segmentation""" + + +@dataclass_with_extra +class ImageSegmentationOutputElement(BaseInferenceType): + """Outputs of inference for the Image Segmentation task + A predicted mask / segment + """ + + label: str + """The label of the predicted segment.""" + mask: str + """The corresponding mask as a black-and-white image (base64-encoded).""" + score: float | None = None + """The score or confidence degree the model has.""" diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_generated/types/image_text_to_image.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_generated/types/image_text_to_image.py new file mode 100644 index 0000000000000000000000000000000000000000..d711f40ca021e5dfa3c072d19b5730d615dec6eb --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_generated/types/image_text_to_image.py @@ -0,0 +1,67 @@ +# Inference code generated from the JSON schema spec in @huggingface/tasks. +# +# See: +# - script: https://github.com/huggingface/huggingface.js/blob/main/packages/tasks/scripts/inference-codegen.ts +# - specs: https://github.com/huggingface/huggingface.js/tree/main/packages/tasks/src/tasks. +from typing import Any + +from .base import BaseInferenceType, dataclass_with_extra + + +@dataclass_with_extra +class ImageTextToImageTargetSize(BaseInferenceType): + """The size in pixels of the output image. This parameter is only supported by some + providers and for specific models. It will be ignored when unsupported. + """ + + height: int + width: int + + +@dataclass_with_extra +class ImageTextToImageParameters(BaseInferenceType): + """Additional inference parameters for Image Text To Image""" + + guidance_scale: float | None = None + """For diffusion models. A higher guidance scale value encourages the model to generate + images closely linked to the text prompt at the expense of lower image quality. + """ + negative_prompt: str | None = None + """One prompt to guide what NOT to include in image generation.""" + num_inference_steps: int | None = None + """For diffusion models. The number of denoising steps. More denoising steps usually lead to + a higher quality image at the expense of slower inference. + """ + prompt: str | None = None + """The text prompt to guide the image generation. Either this or inputs (image) must be + provided. + """ + seed: int | None = None + """Seed for the random number generator.""" + target_size: ImageTextToImageTargetSize | None = None + """The size in pixels of the output image. This parameter is only supported by some + providers and for specific models. It will be ignored when unsupported. + """ + + +@dataclass_with_extra +class ImageTextToImageInput(BaseInferenceType): + """Inputs for Image Text To Image inference. Either inputs (image) or prompt (in parameters) + must be provided, or both. + """ + + inputs: str | None = None + """The input image data as a base64-encoded string. If no `parameters` are provided, you can + also provide the image data as a raw bytes payload. Either this or prompt must be + provided. + """ + parameters: ImageTextToImageParameters | None = None + """Additional inference parameters for Image Text To Image""" + + +@dataclass_with_extra +class ImageTextToImageOutput(BaseInferenceType): + """Outputs of inference for the Image Text To Image task""" + + image: Any + """The generated image returned as raw bytes in the payload.""" diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_generated/types/image_text_to_video.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_generated/types/image_text_to_video.py new file mode 100644 index 0000000000000000000000000000000000000000..870bb16c04add8cfb7909da74cef902b98486f85 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_generated/types/image_text_to_video.py @@ -0,0 +1,65 @@ +# Inference code generated from the JSON schema spec in @huggingface/tasks. +# +# See: +# - script: https://github.com/huggingface/huggingface.js/blob/main/packages/tasks/scripts/inference-codegen.ts +# - specs: https://github.com/huggingface/huggingface.js/tree/main/packages/tasks/src/tasks. +from typing import Any + +from .base import BaseInferenceType, dataclass_with_extra + + +@dataclass_with_extra +class ImageTextToVideoTargetSize(BaseInferenceType): + """The size in pixel of the output video frames.""" + + height: int + width: int + + +@dataclass_with_extra +class ImageTextToVideoParameters(BaseInferenceType): + """Additional inference parameters for Image Text To Video""" + + guidance_scale: float | None = None + """For diffusion models. A higher guidance scale value encourages the model to generate + videos closely linked to the text prompt at the expense of lower image quality. + """ + negative_prompt: str | None = None + """One prompt to guide what NOT to include in video generation.""" + num_frames: float | None = None + """The num_frames parameter determines how many video frames are generated.""" + num_inference_steps: int | None = None + """The number of denoising steps. More denoising steps usually lead to a higher quality + video at the expense of slower inference. + """ + prompt: str | None = None + """The text prompt to guide the video generation. Either this or inputs (image) must be + provided. + """ + seed: int | None = None + """Seed for the random number generator.""" + target_size: ImageTextToVideoTargetSize | None = None + """The size in pixel of the output video frames.""" + + +@dataclass_with_extra +class ImageTextToVideoInput(BaseInferenceType): + """Inputs for Image Text To Video inference. Either inputs (image) or prompt (in parameters) + must be provided, or both. + """ + + inputs: str | None = None + """The input image data as a base64-encoded string. If no `parameters` are provided, you can + also provide the image data as a raw bytes payload. Either this or prompt must be + provided. + """ + parameters: ImageTextToVideoParameters | None = None + """Additional inference parameters for Image Text To Video""" + + +@dataclass_with_extra +class ImageTextToVideoOutput(BaseInferenceType): + """Outputs of inference for the Image Text To Video task""" + + video: Any + """The generated video returned as raw bytes in the payload.""" diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_generated/types/image_to_image.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_generated/types/image_to_image.py new file mode 100644 index 0000000000000000000000000000000000000000..6e943d73915803c05211e0d8b1a0e64fc4fdba3a --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_generated/types/image_to_image.py @@ -0,0 +1,60 @@ +# Inference code generated from the JSON schema spec in @huggingface/tasks. +# +# See: +# - script: https://github.com/huggingface/huggingface.js/blob/main/packages/tasks/scripts/inference-codegen.ts +# - specs: https://github.com/huggingface/huggingface.js/tree/main/packages/tasks/src/tasks. +from typing import Any + +from .base import BaseInferenceType, dataclass_with_extra + + +@dataclass_with_extra +class ImageToImageTargetSize(BaseInferenceType): + """The size in pixels of the output image. This parameter is only supported by some + providers and for specific models. It will be ignored when unsupported. + """ + + height: int + width: int + + +@dataclass_with_extra +class ImageToImageParameters(BaseInferenceType): + """Additional inference parameters for Image To Image""" + + guidance_scale: float | None = None + """For diffusion models. A higher guidance scale value encourages the model to generate + images closely linked to the text prompt at the expense of lower image quality. + """ + negative_prompt: str | None = None + """One prompt to guide what NOT to include in image generation.""" + num_inference_steps: int | None = None + """For diffusion models. The number of denoising steps. More denoising steps usually lead to + a higher quality image at the expense of slower inference. + """ + prompt: str | None = None + """The text prompt to guide the image generation.""" + target_size: ImageToImageTargetSize | None = None + """The size in pixels of the output image. This parameter is only supported by some + providers and for specific models. It will be ignored when unsupported. + """ + + +@dataclass_with_extra +class ImageToImageInput(BaseInferenceType): + """Inputs for Image To Image inference""" + + inputs: str + """The input image data as a base64-encoded string. If no `parameters` are provided, you can + also provide the image data as a raw bytes payload. + """ + parameters: ImageToImageParameters | None = None + """Additional inference parameters for Image To Image""" + + +@dataclass_with_extra +class ImageToImageOutput(BaseInferenceType): + """Outputs of inference for the Image To Image task""" + + image: Any + """The output image returned as raw bytes in the payload.""" diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_generated/types/image_to_text.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_generated/types/image_to_text.py new file mode 100644 index 0000000000000000000000000000000000000000..3924a6612c8b246069215e2ad581dc058f54ac41 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_generated/types/image_to_text.py @@ -0,0 +1,100 @@ +# Inference code generated from the JSON schema spec in @huggingface/tasks. +# +# See: +# - script: https://github.com/huggingface/huggingface.js/blob/main/packages/tasks/scripts/inference-codegen.ts +# - specs: https://github.com/huggingface/huggingface.js/tree/main/packages/tasks/src/tasks. +from typing import Any, Literal, Union + +from .base import BaseInferenceType, dataclass_with_extra + + +ImageToTextEarlyStoppingEnum = Literal["never"] + + +@dataclass_with_extra +class ImageToTextGenerationParameters(BaseInferenceType): + """Parametrization of the text generation process""" + + do_sample: bool | None = None + """Whether to use sampling instead of greedy decoding when generating new tokens.""" + early_stopping: Union[bool, "ImageToTextEarlyStoppingEnum"] | None = None + """Controls the stopping condition for beam-based methods.""" + epsilon_cutoff: float | None = None + """If set to float strictly between 0 and 1, only tokens with a conditional probability + greater than epsilon_cutoff will be sampled. In the paper, suggested values range from + 3e-4 to 9e-4, depending on the size of the model. See [Truncation Sampling as Language + Model Desmoothing](https://hf.co/papers/2210.15191) for more details. + """ + eta_cutoff: float | None = None + """Eta sampling is a hybrid of locally typical sampling and epsilon sampling. If set to + float strictly between 0 and 1, a token is only considered if it is greater than either + eta_cutoff or sqrt(eta_cutoff) * exp(-entropy(softmax(next_token_logits))). The latter + term is intuitively the expected next token probability, scaled by sqrt(eta_cutoff). In + the paper, suggested values range from 3e-4 to 2e-3, depending on the size of the model. + See [Truncation Sampling as Language Model Desmoothing](https://hf.co/papers/2210.15191) + for more details. + """ + max_length: int | None = None + """The maximum length (in tokens) of the generated text, including the input.""" + max_new_tokens: int | None = None + """The maximum number of tokens to generate. Takes precedence over max_length.""" + min_length: int | None = None + """The minimum length (in tokens) of the generated text, including the input.""" + min_new_tokens: int | None = None + """The minimum number of tokens to generate. Takes precedence over min_length.""" + num_beam_groups: int | None = None + """Number of groups to divide num_beams into in order to ensure diversity among different + groups of beams. See [this paper](https://hf.co/papers/1610.02424) for more details. + """ + num_beams: int | None = None + """Number of beams to use for beam search.""" + penalty_alpha: float | None = None + """The value balances the model confidence and the degeneration penalty in contrastive + search decoding. + """ + temperature: float | None = None + """The value used to modulate the next token probabilities.""" + top_k: int | None = None + """The number of highest probability vocabulary tokens to keep for top-k-filtering.""" + top_p: float | None = None + """If set to float < 1, only the smallest set of most probable tokens with probabilities + that add up to top_p or higher are kept for generation. + """ + typical_p: float | None = None + """Local typicality measures how similar the conditional probability of predicting a target + token next is to the expected conditional probability of predicting a random token next, + given the partial text already generated. If set to float < 1, the smallest set of the + most locally typical tokens with probabilities that add up to typical_p or higher are + kept for generation. See [this paper](https://hf.co/papers/2202.00666) for more details. + """ + use_cache: bool | None = None + """Whether the model should use the past last key/values attentions to speed up decoding""" + + +@dataclass_with_extra +class ImageToTextParameters(BaseInferenceType): + """Additional inference parameters for Image To Text""" + + generation_parameters: ImageToTextGenerationParameters | None = None + """Parametrization of the text generation process""" + max_new_tokens: int | None = None + """The amount of maximum tokens to generate.""" + + +@dataclass_with_extra +class ImageToTextInput(BaseInferenceType): + """Inputs for Image To Text inference""" + + inputs: Any + """The input image data""" + parameters: ImageToTextParameters | None = None + """Additional inference parameters for Image To Text""" + + +@dataclass_with_extra +class ImageToTextOutput(BaseInferenceType): + """Outputs of inference for the Image To Text task""" + + generated_text: Any + image_to_text_output_generated_text: str | None = None + """The generated text.""" diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_generated/types/image_to_video.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_generated/types/image_to_video.py new file mode 100644 index 0000000000000000000000000000000000000000..b14883f044c13c935f7b3d41f23a50f0b7c29850 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_generated/types/image_to_video.py @@ -0,0 +1,60 @@ +# Inference code generated from the JSON schema spec in @huggingface/tasks. +# +# See: +# - script: https://github.com/huggingface/huggingface.js/blob/main/packages/tasks/scripts/inference-codegen.ts +# - specs: https://github.com/huggingface/huggingface.js/tree/main/packages/tasks/src/tasks. +from typing import Any + +from .base import BaseInferenceType, dataclass_with_extra + + +@dataclass_with_extra +class ImageToVideoTargetSize(BaseInferenceType): + """The size in pixel of the output video frames.""" + + height: int + width: int + + +@dataclass_with_extra +class ImageToVideoParameters(BaseInferenceType): + """Additional inference parameters for Image To Video""" + + guidance_scale: float | None = None + """For diffusion models. A higher guidance scale value encourages the model to generate + videos closely linked to the text prompt at the expense of lower image quality. + """ + negative_prompt: str | None = None + """One prompt to guide what NOT to include in video generation.""" + num_frames: float | None = None + """The num_frames parameter determines how many video frames are generated.""" + num_inference_steps: int | None = None + """The number of denoising steps. More denoising steps usually lead to a higher quality + video at the expense of slower inference. + """ + prompt: str | None = None + """The text prompt to guide the video generation.""" + seed: int | None = None + """Seed for the random number generator.""" + target_size: ImageToVideoTargetSize | None = None + """The size in pixel of the output video frames.""" + + +@dataclass_with_extra +class ImageToVideoInput(BaseInferenceType): + """Inputs for Image To Video inference""" + + inputs: str + """The input image data as a base64-encoded string. If no `parameters` are provided, you can + also provide the image data as a raw bytes payload. + """ + parameters: ImageToVideoParameters | None = None + """Additional inference parameters for Image To Video""" + + +@dataclass_with_extra +class ImageToVideoOutput(BaseInferenceType): + """Outputs of inference for the Image To Video task""" + + video: Any + """The generated video returned as raw bytes in the payload.""" diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_generated/types/object_detection.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_generated/types/object_detection.py new file mode 100644 index 0000000000000000000000000000000000000000..1c7ef7843424c75e0af2d7363a8561bec57b81f3 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_generated/types/object_detection.py @@ -0,0 +1,56 @@ +# Inference code generated from the JSON schema spec in @huggingface/tasks. +# +# See: +# - script: https://github.com/huggingface/huggingface.js/blob/main/packages/tasks/scripts/inference-codegen.ts +# - specs: https://github.com/huggingface/huggingface.js/tree/main/packages/tasks/src/tasks. +from .base import BaseInferenceType, dataclass_with_extra + + +@dataclass_with_extra +class ObjectDetectionParameters(BaseInferenceType): + """Additional inference parameters for Object Detection""" + + threshold: float | None = None + """The probability necessary to make a prediction.""" + + +@dataclass_with_extra +class ObjectDetectionInput(BaseInferenceType): + """Inputs for Object Detection inference""" + + inputs: str + """The input image data as a base64-encoded string. If no `parameters` are provided, you can + also provide the image data as a raw bytes payload. + """ + parameters: ObjectDetectionParameters | None = None + """Additional inference parameters for Object Detection""" + + +@dataclass_with_extra +class ObjectDetectionBoundingBox(BaseInferenceType): + """The predicted bounding box. Coordinates are relative to the top left corner of the input + image. + """ + + xmax: int + """The x-coordinate of the bottom-right corner of the bounding box.""" + xmin: int + """The x-coordinate of the top-left corner of the bounding box.""" + ymax: int + """The y-coordinate of the bottom-right corner of the bounding box.""" + ymin: int + """The y-coordinate of the top-left corner of the bounding box.""" + + +@dataclass_with_extra +class ObjectDetectionOutputElement(BaseInferenceType): + """Outputs of inference for the Object Detection task""" + + box: ObjectDetectionBoundingBox + """The predicted bounding box. Coordinates are relative to the top left corner of the input + image. + """ + label: str + """The predicted label for the bounding box.""" + score: float + """The associated score / probability.""" diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_generated/types/question_answering.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_generated/types/question_answering.py new file mode 100644 index 0000000000000000000000000000000000000000..ee97c638d68c3bedf4fe8e8f9a8f996d4955e30a --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_generated/types/question_answering.py @@ -0,0 +1,72 @@ +# Inference code generated from the JSON schema spec in @huggingface/tasks. +# +# See: +# - script: https://github.com/huggingface/huggingface.js/blob/main/packages/tasks/scripts/inference-codegen.ts +# - specs: https://github.com/huggingface/huggingface.js/tree/main/packages/tasks/src/tasks. +from .base import BaseInferenceType, dataclass_with_extra + + +@dataclass_with_extra +class QuestionAnsweringInputData(BaseInferenceType): + """One (context, question) pair to answer""" + + context: str + """The context to be used for answering the question""" + question: str + """The question to be answered""" + + +@dataclass_with_extra +class QuestionAnsweringParameters(BaseInferenceType): + """Additional inference parameters for Question Answering""" + + align_to_words: bool | None = None + """Attempts to align the answer to real words. Improves quality on space separated + languages. Might hurt on non-space-separated languages (like Japanese or Chinese) + """ + doc_stride: int | None = None + """If the context is too long to fit with the question for the model, it will be split in + several chunks with some overlap. This argument controls the size of that overlap. + """ + handle_impossible_answer: bool | None = None + """Whether to accept impossible as an answer.""" + max_answer_len: int | None = None + """The maximum length of predicted answers (e.g., only answers with a shorter length are + considered). + """ + max_question_len: int | None = None + """The maximum length of the question after tokenization. It will be truncated if needed.""" + max_seq_len: int | None = None + """The maximum length of the total sentence (context + question) in tokens of each chunk + passed to the model. The context will be split in several chunks (using docStride as + overlap) if needed. + """ + top_k: int | None = None + """The number of answers to return (will be chosen by order of likelihood). Note that we + return less than topk answers if there are not enough options available within the + context. + """ + + +@dataclass_with_extra +class QuestionAnsweringInput(BaseInferenceType): + """Inputs for Question Answering inference""" + + inputs: QuestionAnsweringInputData + """One (context, question) pair to answer""" + parameters: QuestionAnsweringParameters | None = None + """Additional inference parameters for Question Answering""" + + +@dataclass_with_extra +class QuestionAnsweringOutputElement(BaseInferenceType): + """Outputs of inference for the Question Answering task""" + + answer: str + """The answer to the question.""" + end: int + """The character position in the input where the answer ends.""" + score: float + """The probability associated to the answer.""" + start: int + """The character position in the input where the answer begins.""" diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_generated/types/sentence_similarity.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_generated/types/sentence_similarity.py new file mode 100644 index 0000000000000000000000000000000000000000..a06c32d395fce557784f95ca77c0a62f04b255db --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_generated/types/sentence_similarity.py @@ -0,0 +1,27 @@ +# Inference code generated from the JSON schema spec in @huggingface/tasks. +# +# See: +# - script: https://github.com/huggingface/huggingface.js/blob/main/packages/tasks/scripts/inference-codegen.ts +# - specs: https://github.com/huggingface/huggingface.js/tree/main/packages/tasks/src/tasks. +from typing import Any + +from .base import BaseInferenceType, dataclass_with_extra + + +@dataclass_with_extra +class SentenceSimilarityInputData(BaseInferenceType): + sentences: list[str] + """A list of strings which will be compared against the source_sentence.""" + source_sentence: str + """The string that you wish to compare the other strings with. This can be a phrase, + sentence, or longer passage, depending on the model being used. + """ + + +@dataclass_with_extra +class SentenceSimilarityInput(BaseInferenceType): + """Inputs for Sentence similarity inference""" + + inputs: SentenceSimilarityInputData + parameters: dict[str, Any] | None = None + """Additional inference parameters for Sentence Similarity""" diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_generated/types/summarization.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_generated/types/summarization.py new file mode 100644 index 0000000000000000000000000000000000000000..35f2a86f308f9d4839f46ac6496097961a2df723 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_generated/types/summarization.py @@ -0,0 +1,41 @@ +# Inference code generated from the JSON schema spec in @huggingface/tasks. +# +# See: +# - script: https://github.com/huggingface/huggingface.js/blob/main/packages/tasks/scripts/inference-codegen.ts +# - specs: https://github.com/huggingface/huggingface.js/tree/main/packages/tasks/src/tasks. +from typing import Any, Literal, Optional + +from .base import BaseInferenceType, dataclass_with_extra + + +SummarizationTruncationStrategy = Literal["do_not_truncate", "longest_first", "only_first", "only_second"] + + +@dataclass_with_extra +class SummarizationParameters(BaseInferenceType): + """Additional inference parameters for summarization.""" + + clean_up_tokenization_spaces: bool | None = None + """Whether to clean up the potential extra spaces in the text output.""" + generate_parameters: dict[str, Any] | None = None + """Additional parametrization of the text generation algorithm.""" + truncation: Optional["SummarizationTruncationStrategy"] = None + """The truncation strategy to use.""" + + +@dataclass_with_extra +class SummarizationInput(BaseInferenceType): + """Inputs for Summarization inference""" + + inputs: str + """The input text to summarize.""" + parameters: SummarizationParameters | None = None + """Additional inference parameters for summarization.""" + + +@dataclass_with_extra +class SummarizationOutput(BaseInferenceType): + """Outputs of inference for the Summarization task""" + + summary_text: str + """The summarized text.""" diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_generated/types/table_question_answering.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_generated/types/table_question_answering.py new file mode 100644 index 0000000000000000000000000000000000000000..1909f0d2b77551ff8b7b4cf0df199a46e5c72197 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_generated/types/table_question_answering.py @@ -0,0 +1,62 @@ +# Inference code generated from the JSON schema spec in @huggingface/tasks. +# +# See: +# - script: https://github.com/huggingface/huggingface.js/blob/main/packages/tasks/scripts/inference-codegen.ts +# - specs: https://github.com/huggingface/huggingface.js/tree/main/packages/tasks/src/tasks. +from typing import Literal, Optional + +from .base import BaseInferenceType, dataclass_with_extra + + +@dataclass_with_extra +class TableQuestionAnsweringInputData(BaseInferenceType): + """One (table, question) pair to answer""" + + question: str + """The question to be answered about the table""" + table: dict[str, list[str]] + """The table to serve as context for the questions""" + + +Padding = Literal["do_not_pad", "longest", "max_length"] + + +@dataclass_with_extra +class TableQuestionAnsweringParameters(BaseInferenceType): + """Additional inference parameters for Table Question Answering""" + + padding: Optional["Padding"] = None + """Activates and controls padding.""" + sequential: bool | None = None + """Whether to do inference sequentially or as a batch. Batching is faster, but models like + SQA require the inference to be done sequentially to extract relations within sequences, + given their conversational nature. + """ + truncation: bool | None = None + """Activates and controls truncation.""" + + +@dataclass_with_extra +class TableQuestionAnsweringInput(BaseInferenceType): + """Inputs for Table Question Answering inference""" + + inputs: TableQuestionAnsweringInputData + """One (table, question) pair to answer""" + parameters: TableQuestionAnsweringParameters | None = None + """Additional inference parameters for Table Question Answering""" + + +@dataclass_with_extra +class TableQuestionAnsweringOutputElement(BaseInferenceType): + """Outputs of inference for the Table Question Answering task""" + + answer: str + """The answer of the question given the table. If there is an aggregator, the answer will be + preceded by `AGGREGATOR >`. + """ + cells: list[str] + """list of strings made up of the answer cell values.""" + coordinates: list[list[int]] + """Coordinates of the cells of the answers.""" + aggregator: str | None = None + """If the model has an aggregator, this returns the aggregator.""" diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_generated/types/text2text_generation.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_generated/types/text2text_generation.py new file mode 100644 index 0000000000000000000000000000000000000000..b4508823749a52d3238fc288e62e479e126e1827 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_generated/types/text2text_generation.py @@ -0,0 +1,42 @@ +# Inference code generated from the JSON schema spec in @huggingface/tasks. +# +# See: +# - script: https://github.com/huggingface/huggingface.js/blob/main/packages/tasks/scripts/inference-codegen.ts +# - specs: https://github.com/huggingface/huggingface.js/tree/main/packages/tasks/src/tasks. +from typing import Any, Literal, Optional + +from .base import BaseInferenceType, dataclass_with_extra + + +Text2TextGenerationTruncationStrategy = Literal["do_not_truncate", "longest_first", "only_first", "only_second"] + + +@dataclass_with_extra +class Text2TextGenerationParameters(BaseInferenceType): + """Additional inference parameters for Text2text Generation""" + + clean_up_tokenization_spaces: bool | None = None + """Whether to clean up the potential extra spaces in the text output.""" + generate_parameters: dict[str, Any] | None = None + """Additional parametrization of the text generation algorithm""" + truncation: Optional["Text2TextGenerationTruncationStrategy"] = None + """The truncation strategy to use""" + + +@dataclass_with_extra +class Text2TextGenerationInput(BaseInferenceType): + """Inputs for Text2text Generation inference""" + + inputs: str + """The input text data""" + parameters: Text2TextGenerationParameters | None = None + """Additional inference parameters for Text2text Generation""" + + +@dataclass_with_extra +class Text2TextGenerationOutput(BaseInferenceType): + """Outputs of inference for the Text2text Generation task""" + + generated_text: Any + text2_text_generation_output_generated_text: str | None = None + """The generated text.""" diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_generated/types/text_classification.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_generated/types/text_classification.py new file mode 100644 index 0000000000000000000000000000000000000000..9df576b4de724a73be32ff5ecbf81dd5ea576f91 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_generated/types/text_classification.py @@ -0,0 +1,41 @@ +# Inference code generated from the JSON schema spec in @huggingface/tasks. +# +# See: +# - script: https://github.com/huggingface/huggingface.js/blob/main/packages/tasks/scripts/inference-codegen.ts +# - specs: https://github.com/huggingface/huggingface.js/tree/main/packages/tasks/src/tasks. +from typing import Literal, Optional + +from .base import BaseInferenceType, dataclass_with_extra + + +TextClassificationOutputTransform = Literal["sigmoid", "softmax", "none"] + + +@dataclass_with_extra +class TextClassificationParameters(BaseInferenceType): + """Additional inference parameters for Text Classification""" + + function_to_apply: Optional["TextClassificationOutputTransform"] = None + """The function to apply to the model outputs in order to retrieve the scores.""" + top_k: int | None = None + """When specified, limits the output to the top K most probable classes.""" + + +@dataclass_with_extra +class TextClassificationInput(BaseInferenceType): + """Inputs for Text Classification inference""" + + inputs: str + """The text to classify""" + parameters: TextClassificationParameters | None = None + """Additional inference parameters for Text Classification""" + + +@dataclass_with_extra +class TextClassificationOutputElement(BaseInferenceType): + """Outputs of inference for the Text Classification task""" + + label: str + """The predicted class label.""" + score: float + """The corresponding probability.""" diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_generated/types/text_generation.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_generated/types/text_generation.py new file mode 100644 index 0000000000000000000000000000000000000000..1b2269955bcaef7f23972b00ca8991b6854f8181 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_generated/types/text_generation.py @@ -0,0 +1,168 @@ +# Inference code generated from the JSON schema spec in @huggingface/tasks. +# +# See: +# - script: https://github.com/huggingface/huggingface.js/blob/main/packages/tasks/scripts/inference-codegen.ts +# - specs: https://github.com/huggingface/huggingface.js/tree/main/packages/tasks/src/tasks. +from typing import Any, Literal + +from .base import BaseInferenceType, dataclass_with_extra + + +TypeEnum = Literal["json", "regex", "json_schema"] + + +@dataclass_with_extra +class TextGenerationInputGrammarType(BaseInferenceType): + type: "TypeEnum" + value: Any + """A string that represents a [JSON Schema](https://json-schema.org/). + JSON Schema is a declarative language that allows to annotate JSON documents + with types and descriptions. + """ + + +@dataclass_with_extra +class TextGenerationInputGenerateParameters(BaseInferenceType): + adapter_id: str | None = None + """Lora adapter id""" + best_of: int | None = None + """Generate best_of sequences and return the one if the highest token logprobs.""" + decoder_input_details: bool | None = None + """Whether to return decoder input token logprobs and ids.""" + details: bool | None = None + """Whether to return generation details.""" + do_sample: bool | None = None + """Activate logits sampling.""" + frequency_penalty: float | None = None + """The parameter for frequency penalty. 1.0 means no penalty + Penalize new tokens based on their existing frequency in the text so far, + decreasing the model's likelihood to repeat the same line verbatim. + """ + grammar: TextGenerationInputGrammarType | None = None + max_new_tokens: int | None = None + """Maximum number of tokens to generate.""" + repetition_penalty: float | None = None + """The parameter for repetition penalty. 1.0 means no penalty. + See [this paper](https://arxiv.org/pdf/1909.05858.pdf) for more details. + """ + return_full_text: bool | None = None + """Whether to prepend the prompt to the generated text""" + seed: int | None = None + """Random sampling seed.""" + stop: list[str] | None = None + """Stop generating tokens if a member of `stop` is generated.""" + temperature: float | None = None + """The value used to module the logits distribution.""" + top_k: int | None = None + """The number of highest probability vocabulary tokens to keep for top-k-filtering.""" + top_n_tokens: int | None = None + """The number of highest probability vocabulary tokens to keep for top-n-filtering.""" + top_p: float | None = None + """Top-p value for nucleus sampling.""" + truncate: int | None = None + """Truncate inputs tokens to the given size.""" + typical_p: float | None = None + """Typical Decoding mass + See [Typical Decoding for Natural Language Generation](https://arxiv.org/abs/2202.00666) + for more information. + """ + watermark: bool | None = None + """Watermarking with [A Watermark for Large Language + Models](https://arxiv.org/abs/2301.10226). + """ + + +@dataclass_with_extra +class TextGenerationInput(BaseInferenceType): + """Text Generation Input. + Auto-generated from TGI specs. + For more details, check out + https://github.com/huggingface/huggingface.js/blob/main/packages/tasks/scripts/inference-tgi-import.ts. + """ + + inputs: str + parameters: TextGenerationInputGenerateParameters | None = None + stream: bool | None = None + + +TextGenerationOutputFinishReason = Literal["length", "eos_token", "stop_sequence"] + + +@dataclass_with_extra +class TextGenerationOutputPrefillToken(BaseInferenceType): + id: int + logprob: float + text: str + + +@dataclass_with_extra +class TextGenerationOutputToken(BaseInferenceType): + id: int + logprob: float + special: bool + text: str + + +@dataclass_with_extra +class TextGenerationOutputBestOfSequence(BaseInferenceType): + finish_reason: "TextGenerationOutputFinishReason" + generated_text: str + generated_tokens: int + prefill: list[TextGenerationOutputPrefillToken] + tokens: list[TextGenerationOutputToken] + seed: int | None = None + top_tokens: list[list[TextGenerationOutputToken]] | None = None + + +@dataclass_with_extra +class TextGenerationOutputDetails(BaseInferenceType): + finish_reason: "TextGenerationOutputFinishReason" + generated_tokens: int + prefill: list[TextGenerationOutputPrefillToken] + tokens: list[TextGenerationOutputToken] + best_of_sequences: list[TextGenerationOutputBestOfSequence] | None = None + seed: int | None = None + top_tokens: list[list[TextGenerationOutputToken]] | None = None + + +@dataclass_with_extra +class TextGenerationOutput(BaseInferenceType): + """Text Generation Output. + Auto-generated from TGI specs. + For more details, check out + https://github.com/huggingface/huggingface.js/blob/main/packages/tasks/scripts/inference-tgi-import.ts. + """ + + generated_text: str + details: TextGenerationOutputDetails | None = None + + +@dataclass_with_extra +class TextGenerationStreamOutputStreamDetails(BaseInferenceType): + finish_reason: "TextGenerationOutputFinishReason" + generated_tokens: int + input_length: int + seed: int | None = None + + +@dataclass_with_extra +class TextGenerationStreamOutputToken(BaseInferenceType): + id: int + logprob: float + special: bool + text: str + + +@dataclass_with_extra +class TextGenerationStreamOutput(BaseInferenceType): + """Text Generation Stream Output. + Auto-generated from TGI specs. + For more details, check out + https://github.com/huggingface/huggingface.js/blob/main/packages/tasks/scripts/inference-tgi-import.ts. + """ + + index: int + token: TextGenerationStreamOutputToken + details: TextGenerationStreamOutputStreamDetails | None = None + generated_text: str | None = None + top_tokens: list[TextGenerationStreamOutputToken] | None = None diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_generated/types/text_to_audio.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_generated/types/text_to_audio.py new file mode 100644 index 0000000000000000000000000000000000000000..35033f5129cdfb3d3e7512727bdfc248c882d35e --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_generated/types/text_to_audio.py @@ -0,0 +1,99 @@ +# Inference code generated from the JSON schema spec in @huggingface/tasks. +# +# See: +# - script: https://github.com/huggingface/huggingface.js/blob/main/packages/tasks/scripts/inference-codegen.ts +# - specs: https://github.com/huggingface/huggingface.js/tree/main/packages/tasks/src/tasks. +from typing import Any, Literal, Union + +from .base import BaseInferenceType, dataclass_with_extra + + +TextToAudioEarlyStoppingEnum = Literal["never"] + + +@dataclass_with_extra +class TextToAudioGenerationParameters(BaseInferenceType): + """Parametrization of the text generation process""" + + do_sample: bool | None = None + """Whether to use sampling instead of greedy decoding when generating new tokens.""" + early_stopping: Union[bool, "TextToAudioEarlyStoppingEnum"] | None = None + """Controls the stopping condition for beam-based methods.""" + epsilon_cutoff: float | None = None + """If set to float strictly between 0 and 1, only tokens with a conditional probability + greater than epsilon_cutoff will be sampled. In the paper, suggested values range from + 3e-4 to 9e-4, depending on the size of the model. See [Truncation Sampling as Language + Model Desmoothing](https://hf.co/papers/2210.15191) for more details. + """ + eta_cutoff: float | None = None + """Eta sampling is a hybrid of locally typical sampling and epsilon sampling. If set to + float strictly between 0 and 1, a token is only considered if it is greater than either + eta_cutoff or sqrt(eta_cutoff) * exp(-entropy(softmax(next_token_logits))). The latter + term is intuitively the expected next token probability, scaled by sqrt(eta_cutoff). In + the paper, suggested values range from 3e-4 to 2e-3, depending on the size of the model. + See [Truncation Sampling as Language Model Desmoothing](https://hf.co/papers/2210.15191) + for more details. + """ + max_length: int | None = None + """The maximum length (in tokens) of the generated text, including the input.""" + max_new_tokens: int | None = None + """The maximum number of tokens to generate. Takes precedence over max_length.""" + min_length: int | None = None + """The minimum length (in tokens) of the generated text, including the input.""" + min_new_tokens: int | None = None + """The minimum number of tokens to generate. Takes precedence over min_length.""" + num_beam_groups: int | None = None + """Number of groups to divide num_beams into in order to ensure diversity among different + groups of beams. See [this paper](https://hf.co/papers/1610.02424) for more details. + """ + num_beams: int | None = None + """Number of beams to use for beam search.""" + penalty_alpha: float | None = None + """The value balances the model confidence and the degeneration penalty in contrastive + search decoding. + """ + temperature: float | None = None + """The value used to modulate the next token probabilities.""" + top_k: int | None = None + """The number of highest probability vocabulary tokens to keep for top-k-filtering.""" + top_p: float | None = None + """If set to float < 1, only the smallest set of most probable tokens with probabilities + that add up to top_p or higher are kept for generation. + """ + typical_p: float | None = None + """Local typicality measures how similar the conditional probability of predicting a target + token next is to the expected conditional probability of predicting a random token next, + given the partial text already generated. If set to float < 1, the smallest set of the + most locally typical tokens with probabilities that add up to typical_p or higher are + kept for generation. See [this paper](https://hf.co/papers/2202.00666) for more details. + """ + use_cache: bool | None = None + """Whether the model should use the past last key/values attentions to speed up decoding""" + + +@dataclass_with_extra +class TextToAudioParameters(BaseInferenceType): + """Additional inference parameters for Text To Audio""" + + generation_parameters: TextToAudioGenerationParameters | None = None + """Parametrization of the text generation process""" + + +@dataclass_with_extra +class TextToAudioInput(BaseInferenceType): + """Inputs for Text To Audio inference""" + + inputs: str + """The input text data""" + parameters: TextToAudioParameters | None = None + """Additional inference parameters for Text To Audio""" + + +@dataclass_with_extra +class TextToAudioOutput(BaseInferenceType): + """Outputs of inference for the Text To Audio task""" + + audio: Any + """The generated audio waveform.""" + sampling_rate: float + """The sampling rate of the generated audio waveform.""" diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_generated/types/text_to_image.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_generated/types/text_to_image.py new file mode 100644 index 0000000000000000000000000000000000000000..716f240385fba6116b8b19b88e177536a3d18ec0 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_generated/types/text_to_image.py @@ -0,0 +1,50 @@ +# Inference code generated from the JSON schema spec in @huggingface/tasks. +# +# See: +# - script: https://github.com/huggingface/huggingface.js/blob/main/packages/tasks/scripts/inference-codegen.ts +# - specs: https://github.com/huggingface/huggingface.js/tree/main/packages/tasks/src/tasks. +from typing import Any + +from .base import BaseInferenceType, dataclass_with_extra + + +@dataclass_with_extra +class TextToImageParameters(BaseInferenceType): + """Additional inference parameters for Text To Image""" + + guidance_scale: float | None = None + """A higher guidance scale value encourages the model to generate images closely linked to + the text prompt, but values too high may cause saturation and other artifacts. + """ + height: int | None = None + """The height in pixels of the output image""" + negative_prompt: str | None = None + """One prompt to guide what NOT to include in image generation.""" + num_inference_steps: int | None = None + """The number of denoising steps. More denoising steps usually lead to a higher quality + image at the expense of slower inference. + """ + scheduler: str | None = None + """Override the scheduler with a compatible one.""" + seed: int | None = None + """Seed for the random number generator.""" + width: int | None = None + """The width in pixels of the output image""" + + +@dataclass_with_extra +class TextToImageInput(BaseInferenceType): + """Inputs for Text To Image inference""" + + inputs: str + """The input text data (sometimes called "prompt")""" + parameters: TextToImageParameters | None = None + """Additional inference parameters for Text To Image""" + + +@dataclass_with_extra +class TextToImageOutput(BaseInferenceType): + """Outputs of inference for the Text To Image task""" + + image: Any + """The generated image returned as raw bytes in the payload.""" diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_generated/types/text_to_speech.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_generated/types/text_to_speech.py new file mode 100644 index 0000000000000000000000000000000000000000..588e0d1a566bde3bf66a3a07271638c6f42ecb95 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_generated/types/text_to_speech.py @@ -0,0 +1,99 @@ +# Inference code generated from the JSON schema spec in @huggingface/tasks. +# +# See: +# - script: https://github.com/huggingface/huggingface.js/blob/main/packages/tasks/scripts/inference-codegen.ts +# - specs: https://github.com/huggingface/huggingface.js/tree/main/packages/tasks/src/tasks. +from typing import Any, Literal, Union + +from .base import BaseInferenceType, dataclass_with_extra + + +TextToSpeechEarlyStoppingEnum = Literal["never"] + + +@dataclass_with_extra +class TextToSpeechGenerationParameters(BaseInferenceType): + """Parametrization of the text generation process""" + + do_sample: bool | None = None + """Whether to use sampling instead of greedy decoding when generating new tokens.""" + early_stopping: Union[bool, "TextToSpeechEarlyStoppingEnum"] | None = None + """Controls the stopping condition for beam-based methods.""" + epsilon_cutoff: float | None = None + """If set to float strictly between 0 and 1, only tokens with a conditional probability + greater than epsilon_cutoff will be sampled. In the paper, suggested values range from + 3e-4 to 9e-4, depending on the size of the model. See [Truncation Sampling as Language + Model Desmoothing](https://hf.co/papers/2210.15191) for more details. + """ + eta_cutoff: float | None = None + """Eta sampling is a hybrid of locally typical sampling and epsilon sampling. If set to + float strictly between 0 and 1, a token is only considered if it is greater than either + eta_cutoff or sqrt(eta_cutoff) * exp(-entropy(softmax(next_token_logits))). The latter + term is intuitively the expected next token probability, scaled by sqrt(eta_cutoff). In + the paper, suggested values range from 3e-4 to 2e-3, depending on the size of the model. + See [Truncation Sampling as Language Model Desmoothing](https://hf.co/papers/2210.15191) + for more details. + """ + max_length: int | None = None + """The maximum length (in tokens) of the generated text, including the input.""" + max_new_tokens: int | None = None + """The maximum number of tokens to generate. Takes precedence over max_length.""" + min_length: int | None = None + """The minimum length (in tokens) of the generated text, including the input.""" + min_new_tokens: int | None = None + """The minimum number of tokens to generate. Takes precedence over min_length.""" + num_beam_groups: int | None = None + """Number of groups to divide num_beams into in order to ensure diversity among different + groups of beams. See [this paper](https://hf.co/papers/1610.02424) for more details. + """ + num_beams: int | None = None + """Number of beams to use for beam search.""" + penalty_alpha: float | None = None + """The value balances the model confidence and the degeneration penalty in contrastive + search decoding. + """ + temperature: float | None = None + """The value used to modulate the next token probabilities.""" + top_k: int | None = None + """The number of highest probability vocabulary tokens to keep for top-k-filtering.""" + top_p: float | None = None + """If set to float < 1, only the smallest set of most probable tokens with probabilities + that add up to top_p or higher are kept for generation. + """ + typical_p: float | None = None + """Local typicality measures how similar the conditional probability of predicting a target + token next is to the expected conditional probability of predicting a random token next, + given the partial text already generated. If set to float < 1, the smallest set of the + most locally typical tokens with probabilities that add up to typical_p or higher are + kept for generation. See [this paper](https://hf.co/papers/2202.00666) for more details. + """ + use_cache: bool | None = None + """Whether the model should use the past last key/values attentions to speed up decoding""" + + +@dataclass_with_extra +class TextToSpeechParameters(BaseInferenceType): + """Additional inference parameters for Text To Speech""" + + generation_parameters: TextToSpeechGenerationParameters | None = None + """Parametrization of the text generation process""" + + +@dataclass_with_extra +class TextToSpeechInput(BaseInferenceType): + """Inputs for Text To Speech inference""" + + inputs: str + """The input text data""" + parameters: TextToSpeechParameters | None = None + """Additional inference parameters for Text To Speech""" + + +@dataclass_with_extra +class TextToSpeechOutput(BaseInferenceType): + """Outputs of inference for the Text To Speech task""" + + audio: Any + """The generated audio""" + sampling_rate: float | None = None + """The sampling rate of the generated audio waveform.""" diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_generated/types/text_to_video.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_generated/types/text_to_video.py new file mode 100644 index 0000000000000000000000000000000000000000..6e357113cecccce1653c8db977ecd2ca392a79b1 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_generated/types/text_to_video.py @@ -0,0 +1,46 @@ +# Inference code generated from the JSON schema spec in @huggingface/tasks. +# +# See: +# - script: https://github.com/huggingface/huggingface.js/blob/main/packages/tasks/scripts/inference-codegen.ts +# - specs: https://github.com/huggingface/huggingface.js/tree/main/packages/tasks/src/tasks. +from typing import Any + +from .base import BaseInferenceType, dataclass_with_extra + + +@dataclass_with_extra +class TextToVideoParameters(BaseInferenceType): + """Additional inference parameters for Text To Video""" + + guidance_scale: float | None = None + """A higher guidance scale value encourages the model to generate videos closely linked to + the text prompt, but values too high may cause saturation and other artifacts. + """ + negative_prompt: list[str] | None = None + """One or several prompt to guide what NOT to include in video generation.""" + num_frames: float | None = None + """The num_frames parameter determines how many video frames are generated.""" + num_inference_steps: int | None = None + """The number of denoising steps. More denoising steps usually lead to a higher quality + video at the expense of slower inference. + """ + seed: int | None = None + """Seed for the random number generator.""" + + +@dataclass_with_extra +class TextToVideoInput(BaseInferenceType): + """Inputs for Text To Video inference""" + + inputs: str + """The input text data (sometimes called "prompt")""" + parameters: TextToVideoParameters | None = None + """Additional inference parameters for Text To Video""" + + +@dataclass_with_extra +class TextToVideoOutput(BaseInferenceType): + """Outputs of inference for the Text To Video task""" + + video: Any + """The generated video returned as raw bytes in the payload.""" diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_generated/types/token_classification.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_generated/types/token_classification.py new file mode 100644 index 0000000000000000000000000000000000000000..abf21d19a60b4b90b87309dba367e2ea578f1fea --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_generated/types/token_classification.py @@ -0,0 +1,51 @@ +# Inference code generated from the JSON schema spec in @huggingface/tasks. +# +# See: +# - script: https://github.com/huggingface/huggingface.js/blob/main/packages/tasks/scripts/inference-codegen.ts +# - specs: https://github.com/huggingface/huggingface.js/tree/main/packages/tasks/src/tasks. +from typing import Literal, Optional + +from .base import BaseInferenceType, dataclass_with_extra + + +TokenClassificationAggregationStrategy = Literal["none", "simple", "first", "average", "max"] + + +@dataclass_with_extra +class TokenClassificationParameters(BaseInferenceType): + """Additional inference parameters for Token Classification""" + + aggregation_strategy: Optional["TokenClassificationAggregationStrategy"] = None + """The strategy used to fuse tokens based on model predictions""" + ignore_labels: list[str] | None = None + """A list of labels to ignore""" + stride: int | None = None + """The number of overlapping tokens between chunks when splitting the input text.""" + + +@dataclass_with_extra +class TokenClassificationInput(BaseInferenceType): + """Inputs for Token Classification inference""" + + inputs: str + """The input text data""" + parameters: TokenClassificationParameters | None = None + """Additional inference parameters for Token Classification""" + + +@dataclass_with_extra +class TokenClassificationOutputElement(BaseInferenceType): + """Outputs of inference for the Token Classification task""" + + end: int + """The character position in the input where this group ends.""" + score: float + """The associated score / probability""" + start: int + """The character position in the input where this group begins.""" + word: str + """The corresponding text""" + entity: str | None = None + """The predicted label for a single token""" + entity_group: str | None = None + """The predicted label for a group of one or more tokens""" diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_generated/types/translation.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_generated/types/translation.py new file mode 100644 index 0000000000000000000000000000000000000000..58e0b9de2921843846ac0d3cc65faf7d7089e59f --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_generated/types/translation.py @@ -0,0 +1,49 @@ +# Inference code generated from the JSON schema spec in @huggingface/tasks. +# +# See: +# - script: https://github.com/huggingface/huggingface.js/blob/main/packages/tasks/scripts/inference-codegen.ts +# - specs: https://github.com/huggingface/huggingface.js/tree/main/packages/tasks/src/tasks. +from typing import Any, Literal, Optional + +from .base import BaseInferenceType, dataclass_with_extra + + +TranslationTruncationStrategy = Literal["do_not_truncate", "longest_first", "only_first", "only_second"] + + +@dataclass_with_extra +class TranslationParameters(BaseInferenceType): + """Additional inference parameters for Translation""" + + clean_up_tokenization_spaces: bool | None = None + """Whether to clean up the potential extra spaces in the text output.""" + generate_parameters: dict[str, Any] | None = None + """Additional parametrization of the text generation algorithm.""" + src_lang: str | None = None + """The source language of the text. Required for models that can translate from multiple + languages. + """ + tgt_lang: str | None = None + """Target language to translate to. Required for models that can translate to multiple + languages. + """ + truncation: Optional["TranslationTruncationStrategy"] = None + """The truncation strategy to use.""" + + +@dataclass_with_extra +class TranslationInput(BaseInferenceType): + """Inputs for Translation inference""" + + inputs: str + """The text to translate.""" + parameters: TranslationParameters | None = None + """Additional inference parameters for Translation""" + + +@dataclass_with_extra +class TranslationOutput(BaseInferenceType): + """Outputs of inference for the Translation task""" + + translation_text: str + """The translated text.""" diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_generated/types/video_classification.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_generated/types/video_classification.py new file mode 100644 index 0000000000000000000000000000000000000000..489a602c171e0b86fd5404d805c5773adea3b0ee --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_generated/types/video_classification.py @@ -0,0 +1,45 @@ +# Inference code generated from the JSON schema spec in @huggingface/tasks. +# +# See: +# - script: https://github.com/huggingface/huggingface.js/blob/main/packages/tasks/scripts/inference-codegen.ts +# - specs: https://github.com/huggingface/huggingface.js/tree/main/packages/tasks/src/tasks. +from typing import Any, Literal, Optional + +from .base import BaseInferenceType, dataclass_with_extra + + +VideoClassificationOutputTransform = Literal["sigmoid", "softmax", "none"] + + +@dataclass_with_extra +class VideoClassificationParameters(BaseInferenceType): + """Additional inference parameters for Video Classification""" + + frame_sampling_rate: int | None = None + """The sampling rate used to select frames from the video.""" + function_to_apply: Optional["VideoClassificationOutputTransform"] = None + """The function to apply to the model outputs in order to retrieve the scores.""" + num_frames: int | None = None + """The number of sampled frames to consider for classification.""" + top_k: int | None = None + """When specified, limits the output to the top K most probable classes.""" + + +@dataclass_with_extra +class VideoClassificationInput(BaseInferenceType): + """Inputs for Video Classification inference""" + + inputs: Any + """The input video data""" + parameters: VideoClassificationParameters | None = None + """Additional inference parameters for Video Classification""" + + +@dataclass_with_extra +class VideoClassificationOutputElement(BaseInferenceType): + """Outputs of inference for the Video Classification task""" + + label: str + """The predicted class label.""" + score: float + """The corresponding probability.""" diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_generated/types/visual_question_answering.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_generated/types/visual_question_answering.py new file mode 100644 index 0000000000000000000000000000000000000000..73f532aa06981778515a82fa5e151a1cff6b687d --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_generated/types/visual_question_answering.py @@ -0,0 +1,49 @@ +# Inference code generated from the JSON schema spec in @huggingface/tasks. +# +# See: +# - script: https://github.com/huggingface/huggingface.js/blob/main/packages/tasks/scripts/inference-codegen.ts +# - specs: https://github.com/huggingface/huggingface.js/tree/main/packages/tasks/src/tasks. +from typing import Any + +from .base import BaseInferenceType, dataclass_with_extra + + +@dataclass_with_extra +class VisualQuestionAnsweringInputData(BaseInferenceType): + """One (image, question) pair to answer""" + + image: Any + """The image.""" + question: str + """The question to answer based on the image.""" + + +@dataclass_with_extra +class VisualQuestionAnsweringParameters(BaseInferenceType): + """Additional inference parameters for Visual Question Answering""" + + top_k: int | None = None + """The number of answers to return (will be chosen by order of likelihood). Note that we + return less than topk answers if there are not enough options available within the + context. + """ + + +@dataclass_with_extra +class VisualQuestionAnsweringInput(BaseInferenceType): + """Inputs for Visual Question Answering inference""" + + inputs: VisualQuestionAnsweringInputData + """One (image, question) pair to answer""" + parameters: VisualQuestionAnsweringParameters | None = None + """Additional inference parameters for Visual Question Answering""" + + +@dataclass_with_extra +class VisualQuestionAnsweringOutputElement(BaseInferenceType): + """Outputs of inference for the Visual Question Answering task""" + + score: float + """The associated score / probability""" + answer: str | None = None + """The answer to the question""" diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_generated/types/zero_shot_classification.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_generated/types/zero_shot_classification.py new file mode 100644 index 0000000000000000000000000000000000000000..a04f1a59353f97b9840d994e9eaed636479189a7 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_generated/types/zero_shot_classification.py @@ -0,0 +1,43 @@ +# Inference code generated from the JSON schema spec in @huggingface/tasks. +# +# See: +# - script: https://github.com/huggingface/huggingface.js/blob/main/packages/tasks/scripts/inference-codegen.ts +# - specs: https://github.com/huggingface/huggingface.js/tree/main/packages/tasks/src/tasks. +from .base import BaseInferenceType, dataclass_with_extra + + +@dataclass_with_extra +class ZeroShotClassificationParameters(BaseInferenceType): + """Additional inference parameters for Zero Shot Classification""" + + candidate_labels: list[str] + """The set of possible class labels to classify the text into.""" + hypothesis_template: str | None = None + """The sentence used in conjunction with `candidate_labels` to attempt the text + classification by replacing the placeholder with the candidate labels. + """ + multi_label: bool | None = None + """Whether multiple candidate labels can be true. If false, the scores are normalized such + that the sum of the label likelihoods for each sequence is 1. If true, the labels are + considered independent and probabilities are normalized for each candidate. + """ + + +@dataclass_with_extra +class ZeroShotClassificationInput(BaseInferenceType): + """Inputs for Zero Shot Classification inference""" + + inputs: str + """The text to classify""" + parameters: ZeroShotClassificationParameters + """Additional inference parameters for Zero Shot Classification""" + + +@dataclass_with_extra +class ZeroShotClassificationOutputElement(BaseInferenceType): + """Outputs of inference for the Zero Shot Classification task""" + + label: str + """The predicted class label.""" + score: float + """The corresponding probability.""" diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_generated/types/zero_shot_image_classification.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_generated/types/zero_shot_image_classification.py new file mode 100644 index 0000000000000000000000000000000000000000..65c5cd2530665787e1e7d1fc49a6826646b141c8 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_generated/types/zero_shot_image_classification.py @@ -0,0 +1,38 @@ +# Inference code generated from the JSON schema spec in @huggingface/tasks. +# +# See: +# - script: https://github.com/huggingface/huggingface.js/blob/main/packages/tasks/scripts/inference-codegen.ts +# - specs: https://github.com/huggingface/huggingface.js/tree/main/packages/tasks/src/tasks. +from .base import BaseInferenceType, dataclass_with_extra + + +@dataclass_with_extra +class ZeroShotImageClassificationParameters(BaseInferenceType): + """Additional inference parameters for Zero Shot Image Classification""" + + candidate_labels: list[str] + """The candidate labels for this image""" + hypothesis_template: str | None = None + """The sentence used in conjunction with `candidate_labels` to attempt the image + classification by replacing the placeholder with the candidate labels. + """ + + +@dataclass_with_extra +class ZeroShotImageClassificationInput(BaseInferenceType): + """Inputs for Zero Shot Image Classification inference""" + + inputs: str + """The input image data to classify as a base64-encoded string.""" + parameters: ZeroShotImageClassificationParameters + """Additional inference parameters for Zero Shot Image Classification""" + + +@dataclass_with_extra +class ZeroShotImageClassificationOutputElement(BaseInferenceType): + """Outputs of inference for the Zero Shot Image Classification task""" + + label: str + """The predicted class label.""" + score: float + """The corresponding probability.""" diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_generated/types/zero_shot_object_detection.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_generated/types/zero_shot_object_detection.py new file mode 100644 index 0000000000000000000000000000000000000000..e981463b253f61aa0f4c71636813e5fb65d48717 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_generated/types/zero_shot_object_detection.py @@ -0,0 +1,50 @@ +# Inference code generated from the JSON schema spec in @huggingface/tasks. +# +# See: +# - script: https://github.com/huggingface/huggingface.js/blob/main/packages/tasks/scripts/inference-codegen.ts +# - specs: https://github.com/huggingface/huggingface.js/tree/main/packages/tasks/src/tasks. +from .base import BaseInferenceType, dataclass_with_extra + + +@dataclass_with_extra +class ZeroShotObjectDetectionParameters(BaseInferenceType): + """Additional inference parameters for Zero Shot Object Detection""" + + candidate_labels: list[str] + """The candidate labels for this image""" + + +@dataclass_with_extra +class ZeroShotObjectDetectionInput(BaseInferenceType): + """Inputs for Zero Shot Object Detection inference""" + + inputs: str + """The input image data as a base64-encoded string.""" + parameters: ZeroShotObjectDetectionParameters + """Additional inference parameters for Zero Shot Object Detection""" + + +@dataclass_with_extra +class ZeroShotObjectDetectionBoundingBox(BaseInferenceType): + """The predicted bounding box. Coordinates are relative to the top left corner of the input + image. + """ + + xmax: int + xmin: int + ymax: int + ymin: int + + +@dataclass_with_extra +class ZeroShotObjectDetectionOutputElement(BaseInferenceType): + """Outputs of inference for the Zero Shot Object Detection task""" + + box: ZeroShotObjectDetectionBoundingBox + """The predicted bounding box. Coordinates are relative to the top left corner of the input + image. + """ + label: str + """A candidate label""" + score: float + """The associated score / probability""" diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_mcp/__init__.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_mcp/__init__.py new file mode 100644 index 0000000000000000000000000000000000000000..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391 diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_mcp/__pycache__/__init__.cpython-311.pyc b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_mcp/__pycache__/__init__.cpython-311.pyc new file mode 100644 index 0000000000000000000000000000000000000000..21d79708adc54938010dae4cf194074abb003fc3 Binary files /dev/null and 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b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_mcp/__pycache__/utils.cpython-311.pyc differ diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_mcp/_cli_hacks.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_mcp/_cli_hacks.py new file mode 100644 index 0000000000000000000000000000000000000000..abf3c41dd687cdaab2969cc5a28455c804105856 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_mcp/_cli_hacks.py @@ -0,0 +1,88 @@ +import asyncio +import sys +from functools import partial + +import click + + +def _patch_anyio_open_process(): + """ + Patch anyio.open_process to allow detached processes on Windows and Unix-like systems. + + This is necessary to prevent the MCP client from being interrupted by Ctrl+C when running in the CLI. + """ + import subprocess + + import anyio + + if getattr(anyio, "_tiny_agents_patched", False): + return + anyio._tiny_agents_patched = True # ty: ignore[invalid-assignment] + + original_open_process = anyio.open_process + + if sys.platform == "win32": + # On Windows, we need to set the creation flags to create a new process group + + async def open_process_in_new_group(*args, **kwargs): + """ + Wrapper for open_process to handle Windows-specific process creation flags. + """ + # Ensure we pass the creation flags for Windows + kwargs.setdefault("creationflags", subprocess.CREATE_NEW_PROCESS_GROUP) + return await original_open_process(*args, **kwargs) + + anyio.open_process = open_process_in_new_group # ty: ignore[invalid-assignment] + else: + # For Unix-like systems, we can use setsid to create a new session + async def open_process_in_new_group(*args, **kwargs): + """ + Wrapper for open_process to handle Unix-like systems with start_new_session=True. + """ + kwargs.setdefault("start_new_session", True) + return await original_open_process(*args, **kwargs) + + anyio.open_process = open_process_in_new_group # ty: ignore[invalid-assignment] + + +async def _async_prompt(exit_event: asyncio.Event, prompt: str = "» ") -> str: + """ + Asynchronous prompt function that reads input from stdin without blocking. + + This function is designed to work in an asynchronous context, allowing the event loop to gracefully stop it (e.g. on Ctrl+C). + + Alternatively, we could use https://github.com/vxgmichel/aioconsole but that would be an additional dependency. + """ + loop = asyncio.get_event_loop() + + if sys.platform == "win32": + # Windows: Use run_in_executor to avoid blocking the event loop + # Degraded solution: this is not ideal as user will have to CTRL+C once more to stop the prompt (and it'll not be graceful) + return await loop.run_in_executor(None, partial(click.prompt, prompt, prompt_suffix=" ")) + else: + # UNIX-like: Use loop.add_reader for non-blocking stdin read + future = loop.create_future() + + def on_input(): + line = sys.stdin.readline() + loop.remove_reader(sys.stdin) + future.set_result(line) + + print(prompt, end=" ", flush=True) + loop.add_reader(sys.stdin, on_input) # not supported on Windows + + # Wait for user input or exit event + # Wait until either the user hits enter or exit_event is set + exit_task = asyncio.create_task(exit_event.wait()) + await asyncio.wait( + [future, exit_task], + return_when=asyncio.FIRST_COMPLETED, + ) + + # Check which one has been triggered + if exit_event.is_set(): + future.cancel() + return "" + + line = await future + return line.strip() diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_mcp/agent.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_mcp/agent.py new file mode 100644 index 0000000000000000000000000000000000000000..1d867032fa53f721928ef182329d0aa694b83885 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_mcp/agent.py @@ -0,0 +1,100 @@ +from __future__ import annotations + +import asyncio +from typing import AsyncGenerator, Iterable, Optional, Union + +from huggingface_hub import ChatCompletionInputMessage, ChatCompletionStreamOutput, MCPClient + +from .._providers import PROVIDER_OR_POLICY_T +from .constants import DEFAULT_SYSTEM_PROMPT, EXIT_LOOP_TOOLS, MAX_NUM_TURNS +from .types import ServerConfig + + +class Agent(MCPClient): + """ + Implementation of a Simple Agent, which is a simple while loop built right on top of an [`MCPClient`]. + + > [!WARNING] + > This class is experimental and might be subject to breaking changes in the future without prior notice. + + Args: + model (`str`, *optional*): + The model to run inference with. Can be a model id hosted on the Hugging Face Hub, e.g. `meta-llama/Meta-Llama-3-8B-Instruct` + or a URL to a deployed Inference Endpoint or other local or remote endpoint. + servers (`Iterable[dict]`): + MCP servers to connect to. Each server is a dictionary containing a `type` key and a `config` key. The `type` key can be `"stdio"` or `"sse"`, and the `config` key is a dictionary of arguments for the server. + provider (`str`, *optional*): + Name of the provider to use for inference. Defaults to "auto" i.e. the first of the providers available for the model, sorted by the user's order in https://hf.co/settings/inference-providers. + If model is a URL or `base_url` is passed, then `provider` is not used. + base_url (`str`, *optional*): + The base URL to run inference. Defaults to None. + api_key (`str`, *optional*): + Token to use for authentication. Will default to the locally Hugging Face saved token if not provided. You can also use your own provider API key to interact directly with the provider's service. + prompt (`str`, *optional*): + The system prompt to use for the agent. Defaults to the default system prompt in `constants.py`. + """ + + def __init__( + self, + *, + model: Optional[str] = None, + servers: Iterable[ServerConfig], + provider: Optional[PROVIDER_OR_POLICY_T] = None, + base_url: Optional[str] = None, + api_key: Optional[str] = None, + prompt: Optional[str] = None, + ): + super().__init__(model=model, provider=provider, base_url=base_url, api_key=api_key) + self._servers_cfg = list(servers) + self.messages: list[Union[dict, ChatCompletionInputMessage]] = [ + {"role": "system", "content": prompt or DEFAULT_SYSTEM_PROMPT} + ] + + async def load_tools(self) -> None: + for cfg in self._servers_cfg: + await self.add_mcp_server(**cfg) + + async def run( + self, + user_input: str, + *, + abort_event: Optional[asyncio.Event] = None, + ) -> AsyncGenerator[Union[ChatCompletionStreamOutput, ChatCompletionInputMessage], None]: + """ + Run the agent with the given user input. + + Args: + user_input (`str`): + The user input to run the agent with. + abort_event (`asyncio.Event`, *optional*): + An event that can be used to abort the agent. If the event is set, the agent will stop running. + """ + self.messages.append({"role": "user", "content": user_input}) + + num_turns: int = 0 + next_turn_should_call_tools = True + + while True: + if abort_event and abort_event.is_set(): + return + + async for item in self.process_single_turn_with_tools( + self.messages, + exit_loop_tools=EXIT_LOOP_TOOLS, + exit_if_first_chunk_no_tool=(num_turns > 0 and next_turn_should_call_tools), + ): + yield item + + num_turns += 1 + last = self.messages[-1] + + if last.get("role") == "tool" and last.get("name") in {t.function.name for t in EXIT_LOOP_TOOLS}: + return + + if last.get("role") != "tool" and num_turns > MAX_NUM_TURNS: + return + + if last.get("role") != "tool" and next_turn_should_call_tools: + return + + next_turn_should_call_tools = last.get("role") != "tool" diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_mcp/cli.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_mcp/cli.py new file mode 100644 index 0000000000000000000000000000000000000000..2d1d14d478838893e03a953e96771f4048a6b713 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_mcp/cli.py @@ -0,0 +1,245 @@ +import asyncio +import os +import signal +import traceback +from typing import Optional + +import click + +from ...utils import ANSI +from ._cli_hacks import _async_prompt, _patch_anyio_open_process +from .agent import Agent +from .utils import _load_agent_config + + +@click.group( + help="A squad of lightweight composable AI applications built on Hugging Face's Inference Client and MCP stack." +) +def app() -> None: + pass + + +async def run_agent( + agent_path: Optional[str], +) -> None: + """ + Tiny Agent loop. + + Args: + agent_path (`str`, *optional*): + Path to a local folder containing an `agent.json` and optionally a custom `PROMPT.md` or `AGENTS.md` file or a built-in agent stored in a Hugging Face dataset. + + """ + _patch_anyio_open_process() # Hacky way to prevent stdio connections to be stopped by Ctrl+C + + config, prompt = _load_agent_config(agent_path) + + inputs = config.get("inputs", []) + servers = config.get("servers", []) + + abort_event = asyncio.Event() + exit_event = asyncio.Event() + first_sigint = True + + loop = asyncio.get_running_loop() + original_sigint_handler = signal.getsignal(signal.SIGINT) + + def _sigint_handler() -> None: + nonlocal first_sigint + if first_sigint: + first_sigint = False + abort_event.set() + print(ANSI.red("\nInterrupted. Press Ctrl+C again to quit."), flush=True) + return + + print(ANSI.red("\nExiting..."), flush=True) + exit_event.set() + + try: + sigint_registered_in_loop = False + try: + loop.add_signal_handler(signal.SIGINT, _sigint_handler) + sigint_registered_in_loop = True + except (AttributeError, NotImplementedError): + # Windows (or any loop that doesn't support it) : fall back to sync + signal.signal(signal.SIGINT, lambda *_: _sigint_handler()) + + # Handle inputs (i.e. env variables injection) + resolved_inputs: dict[str, str] = {} + + if len(inputs) > 0: + print( + ANSI.bold( + ANSI.blue( + "Some initial inputs are required by the agent. " + "Please provide a value or leave empty to load from env." + ) + ) + ) + for input_item in inputs: + input_id = input_item["id"] + description = input_item["description"] + env_special_value = f"${{input:{input_id}}}" + + # Check if the input is used by any server or as an apiKey + input_usages = set() + for server in servers: + # Check stdio's "env" and http/sse's "headers" mappings + env_or_headers = server.get("env", {}) if server["type"] == "stdio" else server.get("headers", {}) + for key, value in env_or_headers.items(): + if env_special_value in value: + input_usages.add(key) + + raw_api_key = config.get("apiKey") + if isinstance(raw_api_key, str) and env_special_value in raw_api_key: + input_usages.add("apiKey") + + if not input_usages: + print( + ANSI.yellow( + f"Input '{input_id}' defined in config but not used by any server or as an API key." + " Skipping." + ) + ) + continue + + # Prompt user for input + env_variable_key = input_id.replace("-", "_").upper() + print( + ANSI.blue(f" • {input_id}") + f": {description}. (default: load from {env_variable_key}).", + end=" ", + ) + user_input = (await _async_prompt(exit_event=exit_event)).strip() + if exit_event.is_set(): + return + + # Fallback to environment variable when user left blank + final_value = user_input + if not final_value: + final_value = os.getenv(env_variable_key, "") + if final_value: + print(ANSI.green(f"Value successfully loaded from '{env_variable_key}'")) + else: + print( + ANSI.yellow( + f"No value found for '{env_variable_key}' in environment variables. Continuing." + ) + ) + resolved_inputs[input_id] = final_value + + # Inject resolved value (can be empty) into stdio's env or http/sse's headers + for server in servers: + env_or_headers = server.get("env", {}) if server["type"] == "stdio" else server.get("headers", {}) + for key, value in env_or_headers.items(): + if env_special_value in value: + env_or_headers[key] = env_or_headers[key].replace(env_special_value, final_value) + + print() + + raw_api_key = config.get("apiKey") + if isinstance(raw_api_key, str): + substituted_api_key = raw_api_key + for input_id, val in resolved_inputs.items(): + substituted_api_key = substituted_api_key.replace(f"${{input:{input_id}}}", val) + config["apiKey"] = substituted_api_key + # Main agent loop + async with Agent( + provider=config.get("provider"), # type: ignore + model=config.get("model"), + base_url=config.get("endpointUrl"), # type: ignore[arg-type] + api_key=config.get("apiKey"), + servers=servers, # type: ignore[arg-type] + prompt=prompt, + ) as agent: + await agent.load_tools() + print(ANSI.bold(ANSI.blue("Agent loaded with {} tools:".format(len(agent.available_tools))))) + for t in agent.available_tools: + print(ANSI.blue(f" • {t.function.name}")) + + while True: + abort_event.clear() + + # Check if we should exit + if exit_event.is_set(): + return + + try: + user_input = await _async_prompt(exit_event=exit_event) + first_sigint = True + except EOFError: + print(ANSI.red("\nEOF received, exiting."), flush=True) + break + except KeyboardInterrupt: + if not first_sigint and abort_event.is_set(): + continue + else: + print(ANSI.red("\nKeyboard interrupt during input processing."), flush=True) + break + + try: + async for chunk in agent.run(user_input, abort_event=abort_event): + if abort_event.is_set() and not first_sigint: + break + if exit_event.is_set(): + return + + if hasattr(chunk, "choices"): + delta = chunk.choices[0].delta + if delta.content: + print(delta.content, end="", flush=True) + if delta.tool_calls: + for call in delta.tool_calls: + if call.id: + print(f"", end="") + if call.function.name: + print(f"{call.function.name}", end=" ") + if call.function.arguments: + print(f"{call.function.arguments}", end="") + else: + print( + ANSI.green(f"\n\nTool[{chunk.name}] {chunk.tool_call_id}\n{chunk.content}\n"), + flush=True, + ) + + print() + + except Exception as e: + tb_str = traceback.format_exc() + print(ANSI.red(f"\nError during agent run: {e}\n{tb_str}"), flush=True) + first_sigint = True # Allow graceful interrupt for the next command + + except Exception as e: + tb_str = traceback.format_exc() + print(ANSI.red(f"\nAn unexpected error occurred: {e}\n{tb_str}"), flush=True) + raise e + + finally: + if sigint_registered_in_loop: + try: + loop.remove_signal_handler(signal.SIGINT) + except (AttributeError, NotImplementedError): + pass + else: + signal.signal(signal.SIGINT, original_sigint_handler) + + +@app.command("run", help="Run the Agent in the CLI") +@click.argument("path", required=False) +def run(path: Optional[str]) -> None: + """ + Run the agent from PATH: a local folder containing an agent.json file or a built-in agent + stored in the 'tiny-agents/tiny-agents' Hugging Face dataset + (https://huggingface.co/datasets/tiny-agents/tiny-agents). + """ + try: + asyncio.run(run_agent(path)) + except KeyboardInterrupt: + print(ANSI.red("\nApplication terminated by KeyboardInterrupt."), flush=True) + raise click.exceptions.Exit(code=130) + except Exception as e: + print(ANSI.red(f"\nAn unexpected error occurred: {e}"), flush=True) + raise e + + +if __name__ == "__main__": + app() diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_mcp/constants.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_mcp/constants.py new file mode 100644 index 0000000000000000000000000000000000000000..7fb7b562c4ff2df3c0fadb72dfd64cfe01144f36 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_mcp/constants.py @@ -0,0 +1,81 @@ +from __future__ import annotations + +import sys +from pathlib import Path + +from huggingface_hub import ChatCompletionInputTool + + +FILENAME_CONFIG = "agent.json" +PROMPT_FILENAMES = ("PROMPT.md", "AGENTS.md") + +DEFAULT_AGENT = { + "model": "Qwen/Qwen2.5-72B-Instruct", + "provider": "novita", + "servers": [ + { + "type": "stdio", + "command": "npx", + "args": [ + "-y", + "@modelcontextprotocol/server-filesystem", + str(Path.home() / ("Desktop" if sys.platform == "darwin" else "")), + ], + }, + { + "type": "stdio", + "command": "npx", + "args": ["@playwright/mcp@latest"], + }, + ], +} + + +DEFAULT_SYSTEM_PROMPT = """ +You are an agent - please keep going until the user’s query is completely +resolved, before ending your turn and yielding back to the user. Only terminate +your turn when you are sure that the problem is solved, or if you need more +info from the user to solve the problem. +If you are not sure about anything pertaining to the user’s request, use your +tools to read files and gather the relevant information: do NOT guess or make +up an answer. +You MUST plan extensively before each function call, and reflect extensively +on the outcomes of the previous function calls. DO NOT do this entire process +by making function calls only, as this can impair your ability to solve the +problem and think insightfully. +""".strip() + +MAX_NUM_TURNS = 10 + +TASK_COMPLETE_TOOL: ChatCompletionInputTool = ChatCompletionInputTool.parse_obj( # type: ignore + { + "type": "function", + "function": { + "name": "task_complete", + "description": "Call this tool when the task given by the user is complete", + "parameters": { + "type": "object", + "properties": {}, + }, + }, + } +) + +ASK_QUESTION_TOOL: ChatCompletionInputTool = ChatCompletionInputTool.parse_obj( # type: ignore + { + "type": "function", + "function": { + "name": "ask_question", + "description": "Ask the user for more info required to solve or clarify their problem.", + "parameters": { + "type": "object", + "properties": {}, + }, + }, + } +) + +EXIT_LOOP_TOOLS: list[ChatCompletionInputTool] = [TASK_COMPLETE_TOOL, ASK_QUESTION_TOOL] + + +DEFAULT_REPO_ID = "tiny-agents/tiny-agents" diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_mcp/mcp_client.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_mcp/mcp_client.py new file mode 100644 index 0000000000000000000000000000000000000000..00c0b572fd947b40d448582e4709d197274fbbf2 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_mcp/mcp_client.py @@ -0,0 +1,399 @@ +import json +import logging +from contextlib import AsyncExitStack +from datetime import timedelta +from pathlib import Path +from typing import TYPE_CHECKING, Any, AsyncIterable, Literal, Optional, TypedDict, Union, overload + +from typing_extensions import NotRequired, TypeAlias, Unpack + +from ...utils._runtime import get_hf_hub_version +from .._generated._async_client import AsyncInferenceClient +from .._generated.types import ( + ChatCompletionInputMessage, + ChatCompletionInputTool, + ChatCompletionStreamOutput, + ChatCompletionStreamOutputDeltaToolCall, +) +from .._providers import PROVIDER_OR_POLICY_T +from .utils import format_result + + +if TYPE_CHECKING: + from mcp import ClientSession + +logger = logging.getLogger(__name__) + +# Type alias for tool names +ToolName: TypeAlias = str + +ServerType: TypeAlias = Literal["stdio", "sse", "http"] + + +class StdioServerParameters_T(TypedDict): + command: str + args: NotRequired[list[str]] + env: NotRequired[dict[str, str]] + cwd: NotRequired[Union[str, Path, None]] + + +class SSEServerParameters_T(TypedDict): + url: str + headers: NotRequired[dict[str, Any]] + timeout: NotRequired[float] + sse_read_timeout: NotRequired[float] + + +class StreamableHTTPParameters_T(TypedDict): + url: str + headers: NotRequired[dict[str, Any]] + timeout: NotRequired[timedelta] + sse_read_timeout: NotRequired[timedelta] + terminate_on_close: NotRequired[bool] + + +class MCPClient: + """ + Client for connecting to one or more MCP servers and processing chat completions with tools. + + > [!WARNING] + > This class is experimental and might be subject to breaking changes in the future without prior notice. + + Args: + model (`str`, `optional`): + The model to run inference with. Can be a model id hosted on the Hugging Face Hub, e.g. `meta-llama/Meta-Llama-3-8B-Instruct` + or a URL to a deployed Inference Endpoint or other local or remote endpoint. + provider (`str`, *optional*): + Name of the provider to use for inference. Defaults to "auto" i.e. the first of the providers available for the model, sorted by the user's order in https://hf.co/settings/inference-providers. + If model is a URL or `base_url` is passed, then `provider` is not used. + base_url (`str`, *optional*): + The base URL to run inference. Defaults to None. + api_key (`str`, `optional`): + Token to use for authentication. Will default to the locally Hugging Face saved token if not provided. You can also use your own provider API key to interact directly with the provider's service. + """ + + def __init__( + self, + *, + model: Optional[str] = None, + provider: Optional[PROVIDER_OR_POLICY_T] = None, + base_url: Optional[str] = None, + api_key: Optional[str] = None, + ): + # Initialize MCP sessions as a dictionary of ClientSession objects + self.sessions: dict[ToolName, "ClientSession"] = {} + self.exit_stack = AsyncExitStack() + self.available_tools: list[ChatCompletionInputTool] = [] + # To be able to send the model in the payload if `base_url` is provided + if model is None and base_url is None: + raise ValueError("At least one of `model` or `base_url` should be set in `MCPClient`.") + self.payload_model = model + self.client = AsyncInferenceClient( + model=None if base_url is not None else model, + provider=provider, + api_key=api_key, + base_url=base_url, + ) + + async def __aenter__(self): + """Enter the context manager""" + await self.client.__aenter__() + await self.exit_stack.__aenter__() + return self + + async def __aexit__(self, exc_type, exc_val, exc_tb): + """Exit the context manager""" + await self.client.__aexit__(exc_type, exc_val, exc_tb) + await self.cleanup() + + async def cleanup(self): + """Clean up resources""" + await self.client.close() + await self.exit_stack.aclose() + + @overload + async def add_mcp_server(self, type: Literal["stdio"], **params: Unpack[StdioServerParameters_T]): ... + + @overload + async def add_mcp_server(self, type: Literal["sse"], **params: Unpack[SSEServerParameters_T]): ... + + @overload + async def add_mcp_server(self, type: Literal["http"], **params: Unpack[StreamableHTTPParameters_T]): ... + + async def add_mcp_server(self, type: ServerType, **params: Any): + """Connect to an MCP server + + Args: + type (`str`): + Type of the server to connect to. Can be one of: + - "stdio": Standard input/output server (local) + - "sse": Server-sent events (SSE) server + - "http": StreamableHTTP server + **params (`dict[str, Any]`): + Server parameters that can be either: + - For stdio servers: + - command (str): The command to run the MCP server + - args (list[str], optional): Arguments for the command + - env (dict[str, str], optional): Environment variables for the command + - cwd (Union[str, Path, None], optional): Working directory for the command + - allowed_tools (list[str], optional): List of tool names to allow from this server + - For SSE servers: + - url (str): The URL of the SSE server + - headers (dict[str, Any], optional): Headers for the SSE connection + - timeout (float, optional): Connection timeout + - sse_read_timeout (float, optional): SSE read timeout + - allowed_tools (list[str], optional): List of tool names to allow from this server + - For StreamableHTTP servers: + - url (str): The URL of the StreamableHTTP server + - headers (dict[str, Any], optional): Headers for the StreamableHTTP connection + - timeout (timedelta, optional): Connection timeout + - sse_read_timeout (timedelta, optional): SSE read timeout + - terminate_on_close (bool, optional): Whether to terminate on close + - allowed_tools (list[str], optional): List of tool names to allow from this server + """ + from mcp import ClientSession, StdioServerParameters + from mcp import types as mcp_types + + # Extract allowed_tools configuration if provided + allowed_tools = params.pop("allowed_tools", None) + + # Determine server type and create appropriate parameters + if type == "stdio": + # Handle stdio server + from mcp.client.stdio import stdio_client + + logger.info(f"Connecting to stdio MCP server with command: {params['command']} {params.get('args', [])}") + + client_kwargs = {"command": params["command"]} + for key in ["args", "env", "cwd"]: + if params.get(key) is not None: + client_kwargs[key] = params[key] + server_params = StdioServerParameters(**client_kwargs) + read, write = await self.exit_stack.enter_async_context(stdio_client(server_params)) + elif type == "sse": + # Handle SSE server + from mcp.client.sse import sse_client + + logger.info(f"Connecting to SSE MCP server at: {params['url']}") + + client_kwargs = {"url": params["url"]} + for key in ["headers", "timeout", "sse_read_timeout"]: + if params.get(key) is not None: + client_kwargs[key] = params[key] + read, write = await self.exit_stack.enter_async_context(sse_client(**client_kwargs)) + elif type == "http": + # Handle StreamableHTTP server + from mcp.client.streamable_http import streamablehttp_client + + logger.info(f"Connecting to StreamableHTTP MCP server at: {params['url']}") + + client_kwargs = {"url": params["url"]} + for key in ["headers", "timeout", "sse_read_timeout", "terminate_on_close"]: + if params.get(key) is not None: + client_kwargs[key] = params[key] + read, write, _ = await self.exit_stack.enter_async_context(streamablehttp_client(**client_kwargs)) + # ^ TODO: should be handle `get_session_id_callback`? (function to retrieve the current session ID) + else: + raise ValueError(f"Unsupported server type: {type}") + + session = await self.exit_stack.enter_async_context( + ClientSession( + read_stream=read, + write_stream=write, + client_info=mcp_types.Implementation( + name="huggingface_hub.MCPClient", + version=get_hf_hub_version(), + ), + ) + ) + + logger.debug("Initializing session...") + await session.initialize() + + # List available tools, following `nextCursor` since servers may paginate tools/list + response = await session.list_tools() + tools: list[mcp_types.Tool] = list(response.tools) + while response.nextCursor: + response = await session.list_tools(cursor=response.nextCursor) + tools.extend(response.tools) + logger.debug("Connected to server with tools:", [tool.name for tool in tools]) + + # Filter tools based on allowed_tools configuration + filtered_tools = tools + + if allowed_tools is not None: + filtered_tools = [tool for tool in tools if tool.name in allowed_tools] + logger.debug( + f"Tool filtering applied. Using {len(filtered_tools)} of {len(tools)} available tools: {[tool.name for tool in filtered_tools]}" + ) + + for tool in filtered_tools: + if tool.name in self.sessions: + logger.warning(f"Tool '{tool.name}' already defined by another server. Skipping.") + continue + + # Map tool names to their server for later lookup + self.sessions[tool.name] = session + + # Add tool to the list of available tools (for use in chat completions) + self.available_tools.append( + ChatCompletionInputTool.parse_obj_as_instance( + { + "type": "function", + "function": { + "name": tool.name, + "description": tool.description, + "parameters": tool.inputSchema, + }, + } + ) + ) + + async def process_single_turn_with_tools( + self, + messages: list[Union[dict, ChatCompletionInputMessage]], + exit_loop_tools: Optional[list[ChatCompletionInputTool]] = None, + exit_if_first_chunk_no_tool: bool = False, + ) -> AsyncIterable[Union[ChatCompletionStreamOutput, ChatCompletionInputMessage]]: + """Process a query using `self.model` and available tools, yielding chunks and tool outputs. + + Args: + messages (`list[dict]`): + List of message objects representing the conversation history + exit_loop_tools (`list[ChatCompletionInputTool]`, *optional*): + List of tools that should exit the generator when called + exit_if_first_chunk_no_tool (`bool`, *optional*): + Exit if no tool is present in the first chunks. Default to False. + + Yields: + [`ChatCompletionStreamOutput`] chunks or [`ChatCompletionInputMessage`] objects + """ + # Prepare tools list based on options + tools = self.available_tools + if exit_loop_tools is not None: + tools = [*exit_loop_tools, *self.available_tools] + + # Create the streaming request + response = await self.client.chat.completions.create( + model=self.payload_model, + messages=messages, + tools=tools, + tool_choice="auto", + stream=True, + ) + + message: dict[str, Any] = {"role": "unknown", "content": ""} + final_tool_calls: dict[int, ChatCompletionStreamOutputDeltaToolCall] = {} + num_of_chunks = 0 + + # Read from stream + async for chunk in response: + num_of_chunks += 1 + delta = chunk.choices[0].delta if chunk.choices and len(chunk.choices) > 0 else None + if not delta: + continue + + # Process message + if delta.role: + message["role"] = delta.role + if delta.content: + message["content"] += delta.content + + # Process tool calls + if delta.tool_calls: + for tool_call in delta.tool_calls: + idx = tool_call.index + # first chunk for this tool call + if idx not in final_tool_calls: + final_tool_calls[idx] = tool_call + if final_tool_calls[idx].function.arguments is None: + final_tool_calls[idx].function.arguments = "" + continue + # safety before concatenating text to .function.arguments + if final_tool_calls[idx].function.arguments is None: + final_tool_calls[idx].function.arguments = "" + + if tool_call.function.arguments: + final_tool_calls[idx].function.arguments += tool_call.function.arguments + + # Optionally exit early if no tools in first chunks + if exit_if_first_chunk_no_tool and num_of_chunks <= 2 and len(final_tool_calls) == 0: + return + + # Yield each chunk to caller + yield chunk + + # Add the assistant message with tool calls (if any) to messages + if message["content"] or final_tool_calls: + # if the role is unknown, set it to assistant + if message.get("role") == "unknown": + message["role"] = "assistant" + # Convert final_tool_calls to the format expected by OpenAI + if final_tool_calls: + tool_calls_list: list[dict[str, Any]] = [] + for tc in final_tool_calls.values(): + tool_calls_list.append( + { + "id": tc.id, + "type": "function", + "function": { + "name": tc.function.name, + "arguments": tc.function.arguments or "{}", + }, + } + ) + message["tool_calls"] = tool_calls_list + messages.append(message) + + # Process tool calls one by one + for tool_call in final_tool_calls.values(): + function_name = tool_call.function.name + if function_name is None: + message = ChatCompletionInputMessage.parse_obj_as_instance( + { + "role": "tool", + "tool_call_id": tool_call.id, + "content": "Invalid tool call with no function name.", + } + ) + messages.append(message) + yield message + continue # move to next tool call + try: + function_args = json.loads(tool_call.function.arguments or "{}") + except json.JSONDecodeError as err: + tool_message = { + "role": "tool", + "tool_call_id": tool_call.id, + "name": function_name, + "content": f"Invalid JSON generated by the model: {err}", + } + tool_message_as_obj = ChatCompletionInputMessage.parse_obj_as_instance(tool_message) + messages.append(tool_message_as_obj) + yield tool_message_as_obj + continue # move to next tool call + + tool_message = {"role": "tool", "tool_call_id": tool_call.id, "content": "", "name": function_name} + + # Check if this is an exit loop tool + if exit_loop_tools and function_name in [t.function.name for t in exit_loop_tools]: + tool_message_as_obj = ChatCompletionInputMessage.parse_obj_as_instance(tool_message) + messages.append(tool_message_as_obj) + yield tool_message_as_obj + return + + # Execute tool call with the appropriate session + session = self.sessions.get(function_name) + if session is not None: + try: + result = await session.call_tool(function_name, function_args) + tool_message["content"] = format_result(result) + except Exception as err: + tool_message["content"] = f"Error: MCP tool call failed with error message: {err}" + else: + tool_message["content"] = f"Error: No session found for tool: {function_name}" + + # Yield tool message + tool_message_as_obj = ChatCompletionInputMessage.parse_obj_as_instance(tool_message) + messages.append(tool_message_as_obj) + yield tool_message_as_obj diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_mcp/types.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_mcp/types.py new file mode 100644 index 0000000000000000000000000000000000000000..a531929a8e574e52075b59cec88e24d93cb1dbd7 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_mcp/types.py @@ -0,0 +1,45 @@ +from typing import Literal, TypedDict, Union + +from typing_extensions import NotRequired + + +class InputConfig(TypedDict, total=False): + id: str + description: str + type: str + password: bool + + +class StdioServerConfig(TypedDict): + type: Literal["stdio"] + command: str + args: list[str] + env: dict[str, str] + cwd: str + allowed_tools: NotRequired[list[str]] + + +class HTTPServerConfig(TypedDict): + type: Literal["http"] + url: str + headers: dict[str, str] + allowed_tools: NotRequired[list[str]] + + +class SSEServerConfig(TypedDict): + type: Literal["sse"] + url: str + headers: dict[str, str] + allowed_tools: NotRequired[list[str]] + + +ServerConfig = Union[StdioServerConfig, HTTPServerConfig, SSEServerConfig] + + +# AgentConfig root object +class AgentConfig(TypedDict): + model: str + provider: str + apiKey: NotRequired[str] + inputs: list[InputConfig] + servers: list[ServerConfig] diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_mcp/utils.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_mcp/utils.py new file mode 100644 index 0000000000000000000000000000000000000000..5df9d5183df75f11ad902f514b9f2b6cf5041d6f --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_mcp/utils.py @@ -0,0 +1,130 @@ +""" +Utility functions for MCPClient and Tiny Agents. + +Formatting utilities taken from the JS SDK: https://github.com/huggingface/huggingface.js/blob/main/packages/mcp-client/src/ResultFormatter.ts. +""" + +import json +from pathlib import Path +from typing import TYPE_CHECKING, Optional + +from huggingface_hub import snapshot_download +from huggingface_hub.errors import EntryNotFoundError + +from .constants import DEFAULT_AGENT, DEFAULT_REPO_ID, FILENAME_CONFIG, PROMPT_FILENAMES +from .types import AgentConfig + + +if TYPE_CHECKING: + from mcp import types as mcp_types + + +def format_result(result: "mcp_types.CallToolResult") -> str: + """ + Formats a mcp.types.CallToolResult content into a human-readable string. + + Args: + result (CallToolResult) + Object returned by mcp.ClientSession.call_tool. + + Returns: + str + A formatted string representing the content of the result. + """ + content = result.content + + if len(content) == 0: + return "[No content]" + + formatted_parts: list[str] = [] + + for item in content: + match item.type: + case "text": + formatted_parts.append(item.text) + + case "image": + formatted_parts.append( + f"[Binary Content: Image {item.mimeType}, {_get_base64_size(item.data)} bytes]\n" + f"The task is complete and the content accessible to the User" + ) + + case "audio": + formatted_parts.append( + f"[Binary Content: Audio {item.mimeType}, {_get_base64_size(item.data)} bytes]\n" + f"The task is complete and the content accessible to the User" + ) + + case "resource": + resource = item.resource + + if hasattr(resource, "text") and isinstance(resource.text, str): + formatted_parts.append(resource.text) + + elif hasattr(resource, "blob") and isinstance(resource.blob, str): + formatted_parts.append( + f"[Binary Content ({resource.uri}): {resource.mimeType}," + f" {_get_base64_size(resource.blob)} bytes]\n" + f"The task is complete and the content accessible to the User" + ) + + return "\n".join(formatted_parts) + + +def _get_base64_size(base64_str: str) -> int: + """Estimate the byte size of a base64-encoded string.""" + # Remove any prefix like "data:image/png;base64," + if "," in base64_str: + base64_str = base64_str.split(",")[1] + + padding = 0 + if base64_str.endswith("=="): + padding = 2 + elif base64_str.endswith("="): + padding = 1 + + return (len(base64_str) * 3) // 4 - padding + + +def _load_agent_config(agent_path: Optional[str]) -> tuple[AgentConfig, Optional[str]]: + """Load server config and prompt.""" + + def _read_dir(directory: Path) -> tuple[AgentConfig, Optional[str]]: + cfg_file = directory / FILENAME_CONFIG + if not cfg_file.exists(): + raise FileNotFoundError(f" Config file not found in {directory}! Please make sure it exists locally") + + config: AgentConfig = json.loads(cfg_file.read_text(encoding="utf-8")) + prompt: Optional[str] = None + for filename in PROMPT_FILENAMES: + prompt_file = directory / filename + if prompt_file.exists(): + prompt = prompt_file.read_text(encoding="utf-8") + break + return config, prompt + + if agent_path is None: + return DEFAULT_AGENT, None # type: ignore + + path = Path(agent_path).expanduser() + + if path.is_file(): + return json.loads(path.read_text(encoding="utf-8")), None + + if path.is_dir(): + return _read_dir(path) + + # fetch from the Hub + try: + repo_dir = Path( + snapshot_download( + repo_id=DEFAULT_REPO_ID, + allow_patterns=f"{agent_path}/*", + repo_type="dataset", + ) + ) + return _read_dir(repo_dir / agent_path) + except Exception as err: + raise EntryNotFoundError( + f" Agent {agent_path} not found in tiny-agents/tiny-agents! Please make sure it exists in https://huggingface.co/datasets/tiny-agents/tiny-agents." + ) from err diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_providers/__init__.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_providers/__init__.py new file mode 100644 index 0000000000000000000000000000000000000000..5305d8734605f63d44cf0433c6c3a31acb2151c0 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_providers/__init__.py @@ -0,0 +1,263 @@ +from typing import Literal, Union + +from huggingface_hub.inference._providers.featherless_ai import ( + FeatherlessConversationalTask, + FeatherlessTextGenerationTask, +) +from huggingface_hub.utils import logging + +from ._common import AutoRouterConversationalTask, TaskProviderHelper, _fetch_inference_provider_mapping +from .baseten import BasetenConversationalTask +from .cerebras import CerebrasConversationalTask +from .cohere import CohereConversationalTask +from .deepinfra import ( + DeepInfraAutomaticSpeechRecognitionTask, + DeepInfraConversationalTask, + DeepInfraFeatureExtractionTask, + DeepInfraTextGenerationTask, + DeepInfraTextToSpeechTask, +) +from .fal_ai import ( + FalAIAutomaticSpeechRecognitionTask, + FalAIImageSegmentationTask, + FalAIImageToImageTask, + FalAIImageToVideoTask, + FalAITextToImageTask, + FalAITextToSpeechTask, + FalAITextToVideoTask, +) +from .fireworks_ai import FireworksAIConversationalTask +from .groq import GroqConversationalTask +from .hf_inference import ( + HFInferenceBinaryInputTask, + HFInferenceConversational, + HFInferenceFeatureExtractionTask, + HFInferenceTask, +) +from .novita import NovitaConversationalTask, NovitaTextGenerationTask, NovitaTextToVideoTask +from .nscale import NscaleConversationalTask, NscaleTextToImageTask +from .openai import OpenAIConversationalTask +from .ovhcloud import OVHcloudConversationalTask +from .publicai import PublicAIConversationalTask +from .replicate import ( + ReplicateAutomaticSpeechRecognitionTask, + ReplicateImageToImageTask, + ReplicateTask, + ReplicateTextToImageTask, + ReplicateTextToSpeechTask, +) +from .scaleway import ScalewayConversationalTask, ScalewayFeatureExtractionTask +from .together import ( + TogetherConversationalTask, + TogetherFeatureExtractionTask, + TogetherImageToImageTask, + TogetherImageToVideoTask, + TogetherTextGenerationTask, + TogetherTextToImageTask, + TogetherTextToSpeechTask, + TogetherTextToVideoTask, +) +from .wavespeed import ( + WavespeedAIImageToImageTask, + WavespeedAIImageToVideoTask, + WavespeedAITextToImageTask, + WavespeedAITextToVideoTask, +) +from .zai_org import ZaiConversationalTask, ZaiTextToImageTask + + +logger = logging.get_logger(__name__) + + +PROVIDER_T = Literal[ + "baseten", + "cerebras", + "cohere", + "deepinfra", + "fal-ai", + "featherless-ai", + "fireworks-ai", + "groq", + "hf-inference", + "novita", + "nscale", + "openai", + "ovhcloud", + "publicai", + "replicate", + "scaleway", + "together", + "wavespeed", + "zai-org", +] + +PROVIDER_OR_POLICY_T = Union[PROVIDER_T, Literal["auto"]] + +CONVERSATIONAL_AUTO_ROUTER = AutoRouterConversationalTask() + +PROVIDERS: dict[PROVIDER_T, dict[str, TaskProviderHelper]] = { + "baseten": { + "conversational": BasetenConversationalTask(), + }, + "cerebras": { + "conversational": CerebrasConversationalTask(), + }, + "cohere": { + "conversational": CohereConversationalTask(), + }, + "deepinfra": { + "automatic-speech-recognition": DeepInfraAutomaticSpeechRecognitionTask(), + "conversational": DeepInfraConversationalTask(), + "feature-extraction": DeepInfraFeatureExtractionTask(), + "text-generation": DeepInfraTextGenerationTask(), + "text-to-speech": DeepInfraTextToSpeechTask(), + }, + "fal-ai": { + "automatic-speech-recognition": FalAIAutomaticSpeechRecognitionTask(), + "text-to-image": FalAITextToImageTask(), + "text-to-speech": FalAITextToSpeechTask(), + "text-to-video": FalAITextToVideoTask(), + "image-to-video": FalAIImageToVideoTask(), + "image-to-image": FalAIImageToImageTask(), + "image-segmentation": FalAIImageSegmentationTask(), + }, + "featherless-ai": { + "conversational": FeatherlessConversationalTask(), + "text-generation": FeatherlessTextGenerationTask(), + }, + "fireworks-ai": { + "conversational": FireworksAIConversationalTask(), + }, + "groq": { + "conversational": GroqConversationalTask(), + }, + "hf-inference": { + "text-to-image": HFInferenceTask("text-to-image"), + "conversational": HFInferenceConversational(), + "text-generation": HFInferenceTask("text-generation"), + "text-classification": HFInferenceTask("text-classification"), + "question-answering": HFInferenceTask("question-answering"), + "audio-classification": HFInferenceBinaryInputTask("audio-classification"), + "automatic-speech-recognition": HFInferenceBinaryInputTask("automatic-speech-recognition"), + "fill-mask": HFInferenceTask("fill-mask"), + "feature-extraction": HFInferenceFeatureExtractionTask(), + "image-classification": HFInferenceBinaryInputTask("image-classification"), + "image-segmentation": HFInferenceBinaryInputTask("image-segmentation"), + "document-question-answering": HFInferenceTask("document-question-answering"), + "image-to-text": HFInferenceBinaryInputTask("image-to-text"), + "object-detection": HFInferenceBinaryInputTask("object-detection"), + "audio-to-audio": HFInferenceBinaryInputTask("audio-to-audio"), + "zero-shot-image-classification": HFInferenceBinaryInputTask("zero-shot-image-classification"), + "zero-shot-classification": HFInferenceTask("zero-shot-classification"), + "image-to-image": HFInferenceBinaryInputTask("image-to-image"), + "sentence-similarity": HFInferenceTask("sentence-similarity"), + "table-question-answering": HFInferenceTask("table-question-answering"), + "tabular-classification": HFInferenceTask("tabular-classification"), + "text-to-speech": HFInferenceTask("text-to-speech"), + "token-classification": HFInferenceTask("token-classification"), + "translation": HFInferenceTask("translation"), + "summarization": HFInferenceTask("summarization"), + "visual-question-answering": HFInferenceBinaryInputTask("visual-question-answering"), + }, + "novita": { + "text-generation": NovitaTextGenerationTask(), + "conversational": NovitaConversationalTask(), + "text-to-video": NovitaTextToVideoTask(), + }, + "nscale": { + "conversational": NscaleConversationalTask(), + "text-to-image": NscaleTextToImageTask(), + }, + "openai": { + "conversational": OpenAIConversationalTask(), + }, + "ovhcloud": { + "conversational": OVHcloudConversationalTask(), + }, + "publicai": { + "conversational": PublicAIConversationalTask(), + }, + "replicate": { + "automatic-speech-recognition": ReplicateAutomaticSpeechRecognitionTask(), + "image-to-image": ReplicateImageToImageTask(), + "text-to-image": ReplicateTextToImageTask(), + "text-to-speech": ReplicateTextToSpeechTask(), + "text-to-video": ReplicateTask("text-to-video"), + }, + "scaleway": { + "conversational": ScalewayConversationalTask(), + "feature-extraction": ScalewayFeatureExtractionTask(), + }, + "together": { + "conversational": TogetherConversationalTask(), + "feature-extraction": TogetherFeatureExtractionTask(), + "image-to-image": TogetherImageToImageTask(), + "image-to-video": TogetherImageToVideoTask(), + "text-generation": TogetherTextGenerationTask(), + "text-to-image": TogetherTextToImageTask(), + "text-to-speech": TogetherTextToSpeechTask(), + "text-to-video": TogetherTextToVideoTask(), + }, + "wavespeed": { + "text-to-image": WavespeedAITextToImageTask(), + "text-to-video": WavespeedAITextToVideoTask(), + "image-to-image": WavespeedAIImageToImageTask(), + "image-to-video": WavespeedAIImageToVideoTask(), + }, + "zai-org": { + "conversational": ZaiConversationalTask(), + "text-to-image": ZaiTextToImageTask(), + }, +} + + +def get_provider_helper(provider: PROVIDER_OR_POLICY_T | None, task: str, model: str | None) -> TaskProviderHelper: + """Get provider helper instance by name and task. + + Args: + provider (`str`, *optional*): name of the provider, or "auto" to automatically select the provider for the model. + task (`str`): Name of the task + model (`str`, *optional*): Name of the model + Returns: + TaskProviderHelper: Helper instance for the specified provider and task + + Raises: + ValueError: If provider or task is not supported + """ + + if (model is None and provider in (None, "auto")) or ( + model is not None and model.startswith(("http://", "https://")) + ): + provider = "hf-inference" + + if provider is None: + logger.info( + "No provider specified for task `conversational`. Defaulting to server-side auto routing." + if task == "conversational" + else "Defaulting to 'auto' which will select the first provider available for the model, sorted by the user's order in https://hf.co/settings/inference-providers." + ) + provider = "auto" + + if provider == "auto": + if model is None: + raise ValueError("Specifying a model is required when provider is 'auto'") + if task == "conversational": + # Special case: we have a dedicated auto-router for conversational models. No need to fetch provider mapping. + return CONVERSATIONAL_AUTO_ROUTER + + provider_mapping = _fetch_inference_provider_mapping(model) + provider = next(iter(provider_mapping)).provider + + provider_tasks = PROVIDERS.get(provider) # type: ignore + if provider_tasks is None: + raise ValueError( + f"Provider '{provider}' not supported. Available values: 'auto' or any provider from {list(PROVIDERS.keys())}." + "Passing 'auto' (default value) will automatically select the first provider available for the model, sorted " + "by the user's order in https://hf.co/settings/inference-providers." + ) + + if task not in provider_tasks: + raise ValueError( + f"Task '{task}' not supported for provider '{provider}'. Available tasks: {list(provider_tasks.keys())}" + ) + return provider_tasks[task] diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_providers/__pycache__/__init__.cpython-311.pyc b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_providers/__pycache__/__init__.cpython-311.pyc new file mode 100644 index 0000000000000000000000000000000000000000..c77c95d6f50dc4f5896e65adedd8ed804639caab Binary files /dev/null and b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_providers/__pycache__/__init__.cpython-311.pyc differ diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_providers/__pycache__/_common.cpython-311.pyc b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_providers/__pycache__/_common.cpython-311.pyc new file mode 100644 index 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huggingface_hub.inference._generated.types.chat_completion import ChatCompletionInputMessage +from huggingface_hub.utils import build_hf_headers, get_token, logging + + +logger = logging.get_logger(__name__) + + +# Dev purposes only. +# If you want to try to run inference for a new model locally before it's registered on huggingface.co +# for a given Inference Provider, you can add it to the following dictionary. +HARDCODED_MODEL_INFERENCE_MAPPING: dict[str, dict[str, InferenceProviderMapping]] = { + # "HF model ID" => InferenceProviderMapping object initialized with "Model ID on Inference Provider's side" + # + # Example: + # "Qwen/Qwen2.5-Coder-32B-Instruct": InferenceProviderMapping(hf_model_id="Qwen/Qwen2.5-Coder-32B-Instruct", + # provider_id="Qwen2.5-Coder-32B-Instruct", + # task="conversational", + # status="live") + "cerebras": {}, + "cohere": {}, + "deepinfra": {}, + "fal-ai": {}, + "fireworks-ai": {}, + "groq": {}, + "hf-inference": {}, + "nscale": {}, + "ovhcloud": {}, + "replicate": {}, + "scaleway": {}, + "together": {}, + "wavespeed": {}, + "zai-org": {}, +} + + +@overload +def filter_none(obj: dict[str, Any]) -> dict[str, Any]: ... +@overload +def filter_none(obj: list[Any]) -> list[Any]: ... + + +def filter_none(obj: dict[str, Any] | list[Any]) -> dict[str, Any] | list[Any]: + if isinstance(obj, dict): + cleaned: dict[str, Any] = {} + for k, v in obj.items(): + if v is None: + continue + if isinstance(v, (dict, list)): + v = filter_none(v) + cleaned[k] = v + return cleaned + + if isinstance(obj, list): + return [filter_none(v) if isinstance(v, (dict, list)) else v for v in obj] + + raise ValueError(f"Expected dict or list, got {type(obj)}") + + +class TaskProviderHelper: + """Base class for task-specific provider helpers.""" + + def __init__(self, provider: str, base_url: str, task: str) -> None: + self.provider = provider + self.task = task + self.base_url = base_url + + def prepare_request( + self, + *, + inputs: Any, + parameters: dict[str, Any], + headers: dict, + model: str | None, + api_key: str | None, + extra_payload: dict[str, Any] | None = None, + ) -> RequestParameters: + """ + Prepare the request to be sent to the provider. + + Each step (api_key, model, headers, url, payload) can be customized in subclasses. + """ + # api_key from user, or local token, or raise error + api_key = self._prepare_api_key(api_key) + + # mapped model from HF model ID + provider_mapping_info = self._prepare_mapping_info(model) + + # default HF headers + user headers (to customize in subclasses) + headers = self._prepare_headers(headers, api_key) + + # routed URL if HF token, or direct URL (to customize in '_prepare_route' in subclasses) + url = self._prepare_url(api_key, provider_mapping_info.provider_id) + + # prepare payload (to customize in subclasses) + payload = self._prepare_payload_as_dict(inputs, parameters, provider_mapping_info=provider_mapping_info) + if payload is not None: + payload = recursive_merge(payload, filter_none(extra_payload or {})) + + # body data (to customize in subclasses) + data = self._prepare_payload_as_bytes(inputs, parameters, provider_mapping_info, extra_payload) + + # check if both payload and data are set and return + if payload is not None and data is not None: + raise ValueError("Both payload and data cannot be set in the same request.") + if payload is None and data is None: + raise ValueError("Either payload or data must be set in the request.") + + # normalize headers to lowercase and add content-type if not present + normalized_headers = self._normalize_headers(headers, payload, data) + + return RequestParameters( + url=url, + task=self.task, + model=provider_mapping_info.provider_id, + json=payload, + data=data, + headers=normalized_headers, + ) + + def get_response( + self, + response: bytes | dict, + request_params: RequestParameters | None = None, + ) -> Any: + """ + Return the response in the expected format. + + Override this method in subclasses for customized response handling.""" + return response + + def _prepare_api_key(self, api_key: str | None) -> str: + """Return the API key to use for the request. + + Usually not overwritten in subclasses.""" + if api_key is None: + api_key = get_token() + if api_key is None: + raise ValueError( + f"You must provide an api_key to work with {self.provider} API or log in with `hf auth login`." + ) + return api_key + + def _prepare_mapping_info(self, model: str | None) -> InferenceProviderMapping: + """Return the mapped model ID to use for the request. + + Usually not overwritten in subclasses.""" + if model is None: + raise ValueError(f"Please provide an HF model ID supported by {self.provider}.") + + # hardcoded mapping for local testing + if HARDCODED_MODEL_INFERENCE_MAPPING.get(self.provider, {}).get(model): + return HARDCODED_MODEL_INFERENCE_MAPPING[self.provider][model] + + provider_mapping = None + for mapping in _fetch_inference_provider_mapping(model): + if mapping.provider == self.provider: + provider_mapping = mapping + break + + if provider_mapping is None: + raise ValueError(f"Model {model} is not supported by provider {self.provider}.") + + if provider_mapping.task != self.task: + raise ValueError( + f"Model {model} is not supported for task {self.task} and provider {self.provider}. " + f"Supported task: {provider_mapping.task}." + ) + + if provider_mapping.status == "staging": + logger.warning( + f"Model {model} is in staging mode for provider {self.provider}. Meant for test purposes only." + ) + if provider_mapping.status == "error": + logger.warning( + f"Our latest automated health check on model '{model}' for provider '{self.provider}' did not complete successfully. " + "Inference call might fail." + ) + return provider_mapping + + def _normalize_headers( + self, headers: dict[str, Any], payload: dict[str, Any] | None, data: MimeBytes | None + ) -> dict[str, Any]: + """Normalize the headers to use for the request. + + Override this method in subclasses for customized headers. + """ + normalized_headers = {key.lower(): value for key, value in headers.items() if value is not None} + if normalized_headers.get("content-type") is None: + if data is not None and data.mime_type is not None: + normalized_headers["content-type"] = data.mime_type + elif payload is not None: + normalized_headers["content-type"] = "application/json" + return normalized_headers + + def _prepare_headers(self, headers: dict, api_key: str) -> dict[str, Any]: + """Return the headers to use for the request. + + Override this method in subclasses for customized headers. + """ + return {**build_hf_headers(token=api_key), **headers} + + def _prepare_url(self, api_key: str, mapped_model: str) -> str: + """Return the URL to use for the request. + + Usually not overwritten in subclasses.""" + base_url = self._prepare_base_url(api_key) + route = self._prepare_route(mapped_model, api_key) + return f"{base_url.rstrip('/')}/{route.lstrip('/')}" + + def _prepare_base_url(self, api_key: str) -> str: + """Return the base URL to use for the request. + + Usually not overwritten in subclasses.""" + # Route to the proxy if the api_key is a HF TOKEN + if api_key.startswith("hf_"): + logger.info(f"Calling '{self.provider}' provider through Hugging Face router.") + return constants.INFERENCE_PROXY_TEMPLATE.format(provider=self.provider) + else: + logger.info(f"Calling '{self.provider}' provider directly.") + return self.base_url + + def _prepare_route(self, mapped_model: str, api_key: str) -> str: + """Return the route to use for the request. + + Override this method in subclasses for customized routes. + """ + return "" + + def _prepare_payload_as_dict( + self, inputs: Any, parameters: dict, provider_mapping_info: InferenceProviderMapping + ) -> dict | None: + """Return the payload to use for the request, as a dict. + + Override this method in subclasses for customized payloads. + Only one of `_prepare_payload_as_dict` and `_prepare_payload_as_bytes` should return a value. + """ + return None + + def _prepare_payload_as_bytes( + self, + inputs: Any, + parameters: dict, + provider_mapping_info: InferenceProviderMapping, + extra_payload: dict | None, + ) -> MimeBytes | None: + """Return the body to use for the request, as bytes. + + Override this method in subclasses for customized body data. + Only one of `_prepare_payload_as_dict` and `_prepare_payload_as_bytes` should return a value. + """ + return None + + +class BaseConversationalTask(TaskProviderHelper): + """ + Base class for conversational (chat completion) tasks. + The schema follows the OpenAI API format defined here: https://platform.openai.com/docs/api-reference/chat + """ + + def __init__(self, provider: str, base_url: str): + super().__init__(provider=provider, base_url=base_url, task="conversational") + + def _prepare_route(self, mapped_model: str, api_key: str) -> str: + return "/v1/chat/completions" + + def _prepare_payload_as_dict( + self, + inputs: list[dict | ChatCompletionInputMessage], + parameters: dict, + provider_mapping_info: InferenceProviderMapping, + ) -> dict | None: + # `model` is serialized first so that a router/proxy can resolve the target provider from a + # small prefix of the request body instead of buffering the whole payload — `messages` can + # hold megabytes of base64-encoded images. + # `parameters` also carries a caller-supplied "model" (see `InferenceClient.chat_completion`), + # which must not take precedence over the provider-mapped id: drop it from the spread. + return filter_none( + { + "model": provider_mapping_info.provider_id, + "messages": inputs, + **{key: value for key, value in parameters.items() if key != "model"}, + } + ) + + +class AutoRouterConversationalTask(BaseConversationalTask): + """ + Auto-router for conversational tasks. + + We let the Hugging Face router select the best provider for the model, based on availability and user preferences. + This is a special case since the selection is done server-side (avoid 1 API call to fetch provider mapping). + """ + + def __init__(self): + super().__init__(provider="auto", base_url="https://router.huggingface.co") + + def _prepare_base_url(self, api_key: str) -> str: + """Return the base URL to use for the request. + + Usually not overwritten in subclasses.""" + # Route to the proxy if the api_key is a HF TOKEN + if not api_key.startswith("hf_"): + raise ValueError("Cannot select auto-router when using non-Hugging Face API key.") + else: + return self.base_url # No `/auto` suffix in the URL + + def _prepare_mapping_info(self, model: str | None) -> InferenceProviderMapping: + """ + In auto-router, we don't need to fetch provider mapping info. + We just return a dummy mapping info with provider_id set to the HF model ID. + """ + if model is None: + raise ValueError("Please provide an HF model ID.") + + return InferenceProviderMapping( + provider="auto", + hf_model_id=model, + providerId=model, + status="live", + task="conversational", + ) + + +class BaseTextGenerationTask(TaskProviderHelper): + """ + Base class for text-generation (completion) tasks. + The schema follows the OpenAI API format defined here: https://platform.openai.com/docs/api-reference/completions + """ + + def __init__(self, provider: str, base_url: str): + super().__init__(provider=provider, base_url=base_url, task="text-generation") + + def _prepare_route(self, mapped_model: str, api_key: str) -> str: + return "/v1/completions" + + def _prepare_payload_as_dict( + self, inputs: Any, parameters: dict, provider_mapping_info: InferenceProviderMapping + ) -> dict | None: + return filter_none({"prompt": inputs, **parameters, "model": provider_mapping_info.provider_id}) + + +@lru_cache(maxsize=None) +def _fetch_inference_provider_mapping(model: str) -> list["InferenceProviderMapping"]: + """ + Fetch provider mappings for a model from the Hub. + """ + from huggingface_hub.hf_api import HfApi + + info = HfApi().model_info(model, expand=["inferenceProviderMapping"]) + provider_mapping = info.inference_provider_mapping + if provider_mapping is None: + raise ValueError(f"No provider mapping found for model {model}") + return provider_mapping + + +def recursive_merge(dict1: dict, dict2: dict) -> dict: + return { + **dict1, + **{ + key: recursive_merge(dict1[key], value) + if (key in dict1 and isinstance(dict1[key], dict) and isinstance(value, dict)) + else value + for key, value in dict2.items() + }, + } diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_providers/baseten.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_providers/baseten.py new file mode 100644 index 0000000000000000000000000000000000000000..268710e1c22418fbb1e2197dc106f493adc30a46 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_providers/baseten.py @@ -0,0 +1,6 @@ +from ._common import BaseConversationalTask + + +class BasetenConversationalTask(BaseConversationalTask): + def __init__(self): + super().__init__(provider="baseten", base_url="https://inference.baseten.co") diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_providers/cerebras.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_providers/cerebras.py new file mode 100644 index 0000000000000000000000000000000000000000..a9b9c3aacb3e134a8e755297c15ece198ffe633d --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_providers/cerebras.py @@ -0,0 +1,6 @@ +from ._common import BaseConversationalTask + + +class CerebrasConversationalTask(BaseConversationalTask): + def __init__(self): + super().__init__(provider="cerebras", base_url="https://api.cerebras.ai") diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_providers/cohere.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_providers/cohere.py new file mode 100644 index 0000000000000000000000000000000000000000..57ddfc8246bcd2f3d63c74f78ded130dcca53992 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_providers/cohere.py @@ -0,0 +1,32 @@ +from typing import Any + +from huggingface_hub.hf_api import InferenceProviderMapping + +from ._common import BaseConversationalTask + + +_PROVIDER = "cohere" +_BASE_URL = "https://api.cohere.com" + + +class CohereConversationalTask(BaseConversationalTask): + def __init__(self): + super().__init__(provider=_PROVIDER, base_url=_BASE_URL) + + def _prepare_route(self, mapped_model: str, api_key: str) -> str: + return "/compatibility/v1/chat/completions" + + def _prepare_payload_as_dict( + self, inputs: Any, parameters: dict, provider_mapping_info: InferenceProviderMapping + ) -> dict | None: + payload = super()._prepare_payload_as_dict(inputs, parameters, provider_mapping_info) + response_format = parameters.get("response_format") + if isinstance(response_format, dict) and response_format.get("type") == "json_schema": + json_schema_details = response_format.get("json_schema") + if isinstance(json_schema_details, dict) and "schema" in json_schema_details: + payload["response_format"] = { # type: ignore + "type": "json_object", + "schema": json_schema_details["schema"], + } + + return payload diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_providers/deepinfra.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_providers/deepinfra.py new file mode 100644 index 0000000000000000000000000000000000000000..216c1363bdcd76a3427a1ea2477729186981a877 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_providers/deepinfra.py @@ -0,0 +1,166 @@ +import json +import mimetypes +import uuid +from typing import Any + +from huggingface_hub.hf_api import InferenceProviderMapping +from huggingface_hub.inference._common import MimeBytes, RequestParameters, _as_dict, _open_as_mime_bytes + +from ._common import BaseConversationalTask, BaseTextGenerationTask, TaskProviderHelper, filter_none + + +_PROVIDER = "deepinfra" +_BASE_URL = "https://api.deepinfra.com" + + +def _form_field_value(value: Any) -> str: + if isinstance(value, str): + return value + if isinstance(value, bool): # bool before int: bool is an int subclass + return "true" if value else "false" + if isinstance(value, (int, float)): + return str(value) + return json.dumps(value) + + +def _encode_multipart(audio: MimeBytes, fields: dict[str, Any]) -> tuple[bytes, str]: + boundary = uuid.uuid4().hex + # Fall back to .wav when the MIME type is unknown: transcription servers sniff the format from the filename. + filename = "audio" + (mimetypes.guess_extension(audio.mime_type or "") or ".wav") + lines: list[bytes] = [ + f"--{boundary}".encode(), + f'Content-Disposition: form-data; name="file"; filename="{filename}"'.encode(), + f"Content-Type: {audio.mime_type or 'application/octet-stream'}".encode(), + b"", + bytes(audio), + ] + for key, value in fields.items(): + lines += [ + f"--{boundary}".encode(), + f'Content-Disposition: form-data; name="{key}"'.encode(), + b"", + _form_field_value(value).encode(), + ] + lines += [f"--{boundary}--".encode(), b""] + return b"\r\n".join(lines), f"multipart/form-data; boundary={boundary}" + + +class DeepInfraTextGenerationTask(BaseTextGenerationTask): + def __init__(self): + super().__init__(provider=_PROVIDER, base_url=_BASE_URL) + + def _prepare_route(self, mapped_model: str, api_key: str) -> str: + return "/v1/openai/completions" + + def _prepare_payload_as_dict( + self, inputs: Any, parameters: dict, provider_mapping_info: InferenceProviderMapping + ) -> dict | None: + params = filter_none(parameters.copy()) + params["max_tokens"] = params.pop("max_new_tokens", None) + + return {"prompt": inputs, **params, "model": provider_mapping_info.provider_id} + + def get_response(self, response: bytes | dict, request_params: RequestParameters | None = None) -> Any: + output = _as_dict(response)["choices"][0] + return { + "generated_text": output["text"], + "details": { + "finish_reason": output.get("finish_reason"), + "seed": output.get("seed"), + }, + } + + +class DeepInfraConversationalTask(BaseConversationalTask): + def __init__(self): + super().__init__(provider=_PROVIDER, base_url=_BASE_URL) + + def _prepare_route(self, mapped_model: str, api_key: str) -> str: + return "/v1/openai/chat/completions" + + +class DeepInfraAutomaticSpeechRecognitionTask(TaskProviderHelper): + def __init__(self): + super().__init__(provider=_PROVIDER, base_url=_BASE_URL, task="automatic-speech-recognition") + + def _prepare_route(self, mapped_model: str, api_key: str) -> str: + return "/v1/openai/audio/transcriptions" + + def _prepare_payload_as_bytes( + self, + inputs: Any, + parameters: dict, + provider_mapping_info: InferenceProviderMapping, + extra_payload: dict | None, + ) -> MimeBytes | None: + # OpenAI-compatible transcription endpoint expects a multipart/form-data body, not JSON. + audio = _open_as_mime_bytes(inputs) + # `model` is applied last so parameters cannot override the mapped provider model. + fields: dict[str, Any] = { + **filter_none(parameters), + **filter_none(extra_payload or {}), + "model": provider_mapping_info.provider_id, + } + body, content_type = _encode_multipart(audio, fields) + return MimeBytes(body, mime_type=content_type) + + def get_response(self, response: bytes | dict, request_params: RequestParameters | None = None) -> Any: + output = _as_dict(response) + text = output["text"] + if not isinstance(text, str): + raise ValueError(f"Unexpected output format from DeepInfra API. Expected string, got {type(text)}.") + result: dict[str, Any] = {"text": text} + segments = output.get("segments") + if isinstance(segments, list): + result["chunks"] = [ + {"text": segment.get("text"), "timestamp": [segment.get("start"), segment.get("end")]} + for segment in segments + if isinstance(segment, dict) + ] + return result + + +class DeepInfraTextToSpeechTask(TaskProviderHelper): + def __init__(self): + super().__init__(provider=_PROVIDER, base_url=_BASE_URL, task="text-to-speech") + + def _prepare_route(self, mapped_model: str, api_key: str) -> str: + return "/v1/openai/audio/speech" + + def _prepare_payload_as_dict( + self, inputs: Any, parameters: dict, provider_mapping_info: InferenceProviderMapping + ) -> dict | None: + # `voice` is model-specific and optional; we pass it through and let the API surface a + # clear error when a model requires one. `model` is applied last so parameters cannot + # override the mapped provider model. + return { + "input": inputs, + **filter_none(parameters), + "model": provider_mapping_info.provider_id, + } + + def get_response(self, response: bytes | dict, request_params: RequestParameters | None = None) -> Any: + if isinstance(response, bytes): + return response + raise ValueError(f"Expected raw audio bytes for text-to-speech, got {type(response).__name__}.") + + +class DeepInfraFeatureExtractionTask(TaskProviderHelper): + def __init__(self): + super().__init__(provider=_PROVIDER, base_url=_BASE_URL, task="feature-extraction") + + def _prepare_route(self, mapped_model: str, api_key: str) -> str: + return "/v1/openai/embeddings" + + def _prepare_payload_as_dict( + self, inputs: Any, parameters: dict, provider_mapping_info: InferenceProviderMapping + ) -> dict | None: + # `model` is applied last so parameters cannot override the mapped provider model. + return { + "input": inputs, + **filter_none(parameters), + "model": provider_mapping_info.provider_id, + } + + def get_response(self, response: bytes | dict, request_params: RequestParameters | None = None) -> Any: + return [item["embedding"] for item in _as_dict(response)["data"]] diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_providers/fal_ai.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_providers/fal_ai.py new file mode 100644 index 0000000000000000000000000000000000000000..4973960f4323be5e83fa699af107cb23d280b999 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_providers/fal_ai.py @@ -0,0 +1,308 @@ +import base64 +import time +from abc import ABC +from typing import Any +from urllib.parse import urlparse + +from huggingface_hub import constants +from huggingface_hub.hf_api import InferenceProviderMapping +from huggingface_hub.inference._common import RequestParameters, _as_dict, _as_url +from huggingface_hub.inference._providers._common import TaskProviderHelper, filter_none +from huggingface_hub.utils import get_session, hf_raise_for_status +from huggingface_hub.utils.logging import get_logger + + +logger = get_logger(__name__) + +# Arbitrary polling interval +_POLLING_INTERVAL = 0.5 + + +class FalAITask(TaskProviderHelper, ABC): + def __init__(self, task: str): + super().__init__(provider="fal-ai", base_url="https://fal.run", task=task) + + def _prepare_headers(self, headers: dict, api_key: str) -> dict[str, Any]: + headers = super()._prepare_headers(headers, api_key) + if not api_key.startswith("hf_"): + headers["authorization"] = f"Key {api_key}" + return headers + + def _prepare_route(self, mapped_model: str, api_key: str) -> str: + return f"/{mapped_model}" + + +class FalAIQueueTask(TaskProviderHelper, ABC): + def __init__(self, task: str): + super().__init__(provider="fal-ai", base_url="https://queue.fal.run", task=task) + + def _prepare_headers(self, headers: dict, api_key: str) -> dict[str, Any]: + headers = super()._prepare_headers(headers, api_key) + if not api_key.startswith("hf_"): + headers["authorization"] = f"Key {api_key}" + return headers + + def _prepare_route(self, mapped_model: str, api_key: str) -> str: + if api_key.startswith("hf_"): + # Use the queue subdomain for HF routing + return f"/{mapped_model}?_subdomain=queue" + return f"/{mapped_model}" + + def get_response( + self, + response: bytes | dict, + request_params: RequestParameters | None = None, + ) -> Any: + response_dict = _as_dict(response) + + request_id = response_dict.get("request_id") + if not request_id: + raise ValueError("No request ID found in the response") + if request_params is None: + raise ValueError( + f"A `RequestParameters` object should be provided to get {self.task} responses with Fal AI." + ) + + # extract the base url and query params + parsed_url = urlparse(request_params.url) + # a bit hacky way to concatenate the provider name without parsing `parsed_url.path` + base_url = f"{parsed_url.scheme}://{parsed_url.netloc}{'/fal-ai' if parsed_url.netloc == 'router.huggingface.co' else ''}" + query_param = f"?{parsed_url.query}" if parsed_url.query else "" + + # extracting the provider model id for status and result urls + # from the response as it might be different from the mapped model in `request_params.url` + model_id = urlparse(response_dict.get("response_url")).path + status_url = f"{base_url}{str(model_id)}/status{query_param}" + result_url = f"{base_url}{str(model_id)}{query_param}" + + status = response_dict.get("status") + logger.info("Generating the output.. this can take several minutes.") + while status != "COMPLETED": + time.sleep(_POLLING_INTERVAL) + status_response = get_session().get(status_url, headers=request_params.headers) + hf_raise_for_status(status_response) + status = status_response.json().get("status") + + return get_session().get(result_url, headers=request_params.headers).json() + + +class FalAIAutomaticSpeechRecognitionTask(FalAITask): + def __init__(self): + super().__init__("automatic-speech-recognition") + + def _prepare_payload_as_dict( + self, inputs: Any, parameters: dict, provider_mapping_info: InferenceProviderMapping + ) -> dict | None: + if isinstance(inputs, str) and inputs.startswith(("http://", "https://")): + # If input is a URL, pass it directly + audio_url = inputs + else: + # If input is a file path, read it first + if isinstance(inputs, str): + with open(inputs, "rb") as f: + inputs = f.read() + + audio_b64 = base64.b64encode(inputs).decode() + content_type = "audio/mpeg" + audio_url = f"data:{content_type};base64,{audio_b64}" + + return {"audio_url": audio_url, **filter_none(parameters)} + + def get_response(self, response: bytes | dict, request_params: RequestParameters | None = None) -> Any: + text = _as_dict(response)["text"] + if not isinstance(text, str): + raise ValueError(f"Unexpected output format from FalAI API. Expected string, got {type(text)}.") + return {"text": text} + + +class FalAITextToImageTask(FalAITask): + def __init__(self): + super().__init__("text-to-image") + + def _prepare_payload_as_dict( + self, inputs: Any, parameters: dict, provider_mapping_info: InferenceProviderMapping + ) -> dict | None: + payload: dict[str, Any] = { + "prompt": inputs, + **filter_none(parameters), + } + if "width" in payload and "height" in payload: + payload["image_size"] = { + "width": payload.pop("width"), + "height": payload.pop("height"), + } + if provider_mapping_info.adapter_weights_path is not None: + lora_path = constants.HUGGINGFACE_CO_URL_TEMPLATE.format( + repo_id=provider_mapping_info.hf_model_id, + revision="main", + filename=provider_mapping_info.adapter_weights_path, + ) + payload["loras"] = [{"path": lora_path, "scale": 1}] + if provider_mapping_info.provider_id == "fal-ai/lora": + # little hack: fal requires the base model for stable-diffusion-based loras but not for flux-based + # See payloads in https://fal.ai/models/fal-ai/lora/api vs https://fal.ai/models/fal-ai/flux-lora/api + payload["model_name"] = "stabilityai/stable-diffusion-xl-base-1.0" + + return payload + + def get_response(self, response: bytes | dict, request_params: RequestParameters | None = None) -> Any: + url = _as_dict(response)["images"][0]["url"] + return get_session().get(url).content + + +class FalAITextToSpeechTask(FalAITask): + def __init__(self): + super().__init__("text-to-speech") + + def _prepare_payload_as_dict( + self, inputs: Any, parameters: dict, provider_mapping_info: InferenceProviderMapping + ) -> dict | None: + return {"text": inputs, **filter_none(parameters)} + + def get_response(self, response: bytes | dict, request_params: RequestParameters | None = None) -> Any: + url = _as_dict(response)["audio"]["url"] + return get_session().get(url).content + + +class FalAITextToVideoTask(FalAIQueueTask): + def __init__(self): + super().__init__("text-to-video") + + def _prepare_payload_as_dict( + self, inputs: Any, parameters: dict, provider_mapping_info: InferenceProviderMapping + ) -> dict | None: + payload: dict[str, Any] = {"prompt": inputs, **filter_none(parameters)} + if provider_mapping_info.adapter_weights_path is not None: + lora_path = constants.HUGGINGFACE_CO_URL_TEMPLATE.format( + repo_id=provider_mapping_info.hf_model_id, + revision="main", + filename=provider_mapping_info.adapter_weights_path, + ) + payload["loras"] = [{"path": lora_path, "scale": 1}] + return payload + + def get_response( + self, + response: bytes | dict, + request_params: RequestParameters | None = None, + ) -> Any: + output = super().get_response(response, request_params) + url = _as_dict(output)["video"]["url"] + return get_session().get(url).content + + +class FalAIImageToImageTask(FalAIQueueTask): + def __init__(self): + super().__init__("image-to-image") + + def _prepare_payload_as_dict( + self, inputs: Any, parameters: dict, provider_mapping_info: InferenceProviderMapping + ) -> dict | None: + image_url = _as_url(inputs, default_mime_type="image/jpeg") + if "target_size" in parameters: + parameters["image_size"] = parameters.pop("target_size") + payload: dict[str, Any] = { + "image_url": image_url, + "image_urls": [image_url], + **filter_none(parameters), + } + if provider_mapping_info.adapter_weights_path is not None: + lora_path = constants.HUGGINGFACE_CO_URL_TEMPLATE.format( + repo_id=provider_mapping_info.hf_model_id, + revision="main", + filename=provider_mapping_info.adapter_weights_path, + ) + payload["loras"] = [{"path": lora_path, "scale": 1}] + + return payload + + def get_response( + self, + response: bytes | dict, + request_params: RequestParameters | None = None, + ) -> Any: + output = super().get_response(response, request_params) + url = _as_dict(output)["images"][0]["url"] + return get_session().get(url).content + + +class FalAIImageToVideoTask(FalAIQueueTask): + def __init__(self): + super().__init__("image-to-video") + + def _prepare_payload_as_dict( + self, inputs: Any, parameters: dict, provider_mapping_info: InferenceProviderMapping + ) -> dict | None: + image_url = _as_url(inputs, default_mime_type="image/jpeg") + payload: dict[str, Any] = { + "image_url": image_url, + **filter_none(parameters), + } + if provider_mapping_info.adapter_weights_path is not None: + lora_path = constants.HUGGINGFACE_CO_URL_TEMPLATE.format( + repo_id=provider_mapping_info.hf_model_id, + revision="main", + filename=provider_mapping_info.adapter_weights_path, + ) + payload["loras"] = [{"path": lora_path, "scale": 1}] + return payload + + def get_response( + self, + response: bytes | dict, + request_params: RequestParameters | None = None, + ) -> Any: + output = super().get_response(response, request_params) + url = _as_dict(output)["video"]["url"] + return get_session().get(url).content + + +class FalAIImageSegmentationTask(FalAIQueueTask): + def __init__(self): + super().__init__("image-segmentation") + + def _prepare_payload_as_dict( + self, inputs: Any, parameters: dict, provider_mapping_info: InferenceProviderMapping + ) -> dict | None: + image_url = _as_url(inputs, default_mime_type="image/png") + payload: dict[str, Any] = { + "image_url": image_url, + **filter_none(parameters), + "sync_mode": True, + } + return payload + + def get_response( + self, + response: bytes | dict, + request_params: RequestParameters | None = None, + ) -> Any: + result = super().get_response(response, request_params) + result_dict = _as_dict(result) + + if "image" not in result_dict: + raise ValueError(f"Response from fal ai image-segmentation API does not contain an image: {result_dict}") + + image_data = result_dict["image"] + if "url" not in image_data: + raise ValueError(f"Image data from fal ai image-segmentation API does not contain a URL: {image_data}") + + image_url = image_data["url"] + + if isinstance(image_url, str) and image_url.startswith("data:"): + if "," in image_url: + mask_base64 = image_url.split(",", 1)[1] + else: + raise ValueError(f"Invalid data URL format: {image_url}") + else: + # or it's a regular URL, fetch it + mask_response = get_session().get(image_url) + hf_raise_for_status(mask_response) + mask_base64 = base64.b64encode(mask_response.content).decode() + + return [ + { + "label": "mask", + "mask": mask_base64, + } + ] diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_providers/featherless_ai.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_providers/featherless_ai.py new file mode 100644 index 0000000000000000000000000000000000000000..1a90b332a5050340fb4e472040e05beb24e747b6 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_providers/featherless_ai.py @@ -0,0 +1,38 @@ +from typing import Any + +from huggingface_hub.hf_api import InferenceProviderMapping +from huggingface_hub.inference._common import RequestParameters, _as_dict + +from ._common import BaseConversationalTask, BaseTextGenerationTask, filter_none + + +_PROVIDER = "featherless-ai" +_BASE_URL = "https://api.featherless.ai" + + +class FeatherlessTextGenerationTask(BaseTextGenerationTask): + def __init__(self): + super().__init__(provider=_PROVIDER, base_url=_BASE_URL) + + def _prepare_payload_as_dict( + self, inputs: Any, parameters: dict, provider_mapping_info: InferenceProviderMapping + ) -> dict | None: + params = filter_none(parameters.copy()) + params["max_tokens"] = params.pop("max_new_tokens", None) + + return {"prompt": inputs, **params, "model": provider_mapping_info.provider_id} + + def get_response(self, response: bytes | dict, request_params: RequestParameters | None = None) -> Any: + output = _as_dict(response)["choices"][0] + return { + "generated_text": output["text"], + "details": { + "finish_reason": output.get("finish_reason"), + "seed": output.get("seed"), + }, + } + + +class FeatherlessConversationalTask(BaseConversationalTask): + def __init__(self): + super().__init__(provider=_PROVIDER, base_url=_BASE_URL) diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_providers/fireworks_ai.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_providers/fireworks_ai.py new file mode 100644 index 0000000000000000000000000000000000000000..4ae57662cf888c258c9b310156c8b986b8643923 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_providers/fireworks_ai.py @@ -0,0 +1,27 @@ +from typing import Any + +from huggingface_hub.hf_api import InferenceProviderMapping + +from ._common import BaseConversationalTask + + +class FireworksAIConversationalTask(BaseConversationalTask): + def __init__(self): + super().__init__(provider="fireworks-ai", base_url="https://api.fireworks.ai") + + def _prepare_route(self, mapped_model: str, api_key: str) -> str: + return "/inference/v1/chat/completions" + + def _prepare_payload_as_dict( + self, inputs: Any, parameters: dict, provider_mapping_info: InferenceProviderMapping + ) -> dict | None: + payload = super()._prepare_payload_as_dict(inputs, parameters, provider_mapping_info) + response_format = parameters.get("response_format") + if isinstance(response_format, dict) and response_format.get("type") == "json_schema": + json_schema_details = response_format.get("json_schema") + if isinstance(json_schema_details, dict) and "schema" in json_schema_details: + payload["response_format"] = { # type: ignore + "type": "json_object", + "schema": json_schema_details["schema"], + } + return payload diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_providers/groq.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_providers/groq.py new file mode 100644 index 0000000000000000000000000000000000000000..11e677504e89bc02b966e7d37d9e11f1b94b297f --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_providers/groq.py @@ -0,0 +1,9 @@ +from ._common import BaseConversationalTask + + +class GroqConversationalTask(BaseConversationalTask): + def __init__(self): + super().__init__(provider="groq", base_url="https://api.groq.com") + + def _prepare_route(self, mapped_model: str, api_key: str) -> str: + return "/openai/v1/chat/completions" diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_providers/hf_inference.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_providers/hf_inference.py new file mode 100644 index 0000000000000000000000000000000000000000..46fbd94a60aa7073257a6eb14b306f80f9a89b4f --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_providers/hf_inference.py @@ -0,0 +1,228 @@ +import json +from functools import lru_cache +from pathlib import Path +from typing import Any +from urllib.parse import urlparse, urlunparse + +from huggingface_hub import constants +from huggingface_hub.hf_api import InferenceProviderMapping +from huggingface_hub.inference._common import ( + MimeBytes, + RequestParameters, + _b64_encode, + _bytes_to_dict, + _open_as_mime_bytes, +) +from huggingface_hub.inference._providers._common import TaskProviderHelper, filter_none +from huggingface_hub.utils import build_hf_headers, get_session, get_token, hf_raise_for_status + + +class HFInferenceTask(TaskProviderHelper): + """Base class for HF Inference API tasks.""" + + def __init__(self, task: str): + super().__init__( + provider="hf-inference", + base_url=constants.INFERENCE_PROXY_TEMPLATE.format(provider="hf-inference"), + task=task, + ) + + def _prepare_api_key(self, api_key: str | None) -> str: + # special case: for HF Inference we allow not providing an API key + return api_key or get_token() # type: ignore + + def _prepare_mapping_info(self, model: str | None) -> InferenceProviderMapping: + if model is not None and model.startswith(("http://", "https://")): + return InferenceProviderMapping( + provider="hf-inference", providerId=model, hf_model_id=model, task=self.task, status="live" + ) + model_id = model if model is not None else _fetch_recommended_models().get(self.task) + if model_id is None: + raise ValueError( + f"Task {self.task} has no recommended model for HF Inference. Please specify a model" + " explicitly. Visit https://huggingface.co/tasks for more info." + ) + _check_supported_task(model_id, self.task) + return InferenceProviderMapping( + provider="hf-inference", providerId=model_id, hf_model_id=model_id, task=self.task, status="live" + ) + + def _prepare_url(self, api_key: str, mapped_model: str) -> str: + # hf-inference provider can handle URLs (e.g. Inference Endpoints or TGI deployment) + if mapped_model.startswith(("http://", "https://")): + return mapped_model + return ( + # Feature-extraction and sentence-similarity are the only cases where we handle models with several tasks. + f"{self.base_url}/models/{mapped_model}/pipeline/{self.task}" + if self.task in ("feature-extraction", "sentence-similarity") + # Otherwise, we use the default endpoint + else f"{self.base_url}/models/{mapped_model}" + ) + + def _prepare_payload_as_dict( + self, inputs: Any, parameters: dict, provider_mapping_info: InferenceProviderMapping + ) -> dict | None: + if isinstance(inputs, bytes): + raise ValueError(f"Unexpected binary input for task {self.task}.") + if isinstance(inputs, Path): + raise ValueError(f"Unexpected path input for task {self.task} (got {inputs})") + return filter_none({"inputs": inputs, "parameters": parameters}) + + +class HFInferenceBinaryInputTask(HFInferenceTask): + def _prepare_payload_as_dict( + self, inputs: Any, parameters: dict, provider_mapping_info: InferenceProviderMapping + ) -> dict | None: + return None + + def _prepare_payload_as_bytes( + self, + inputs: Any, + parameters: dict, + provider_mapping_info: InferenceProviderMapping, + extra_payload: dict | None, + ) -> MimeBytes | None: + parameters = filter_none(parameters) + extra_payload = extra_payload or {} + has_parameters = len(parameters) > 0 or len(extra_payload) > 0 + + # Raise if not a binary object or a local path or a URL. + if not isinstance(inputs, (bytes, Path)) and not isinstance(inputs, str): + raise ValueError(f"Expected binary inputs or a local path or a URL. Got {inputs}") + + # Send inputs as raw content when no parameters are provided + if not has_parameters: + return _open_as_mime_bytes(inputs) + + # Otherwise encode as b64 + return MimeBytes( + json.dumps({"inputs": _b64_encode(inputs), "parameters": parameters, **extra_payload}).encode("utf-8"), + mime_type="application/json", + ) + + +class HFInferenceConversational(HFInferenceTask): + def __init__(self): + super().__init__("conversational") + + def _prepare_payload_as_dict( + self, inputs: Any, parameters: dict, provider_mapping_info: InferenceProviderMapping + ) -> dict | None: + payload = filter_none(parameters) + mapped_model = provider_mapping_info.provider_id + payload_model = parameters.get("model") or mapped_model + + if payload_model is None or payload_model.startswith(("http://", "https://")): + payload_model = "dummy" + + response_format = parameters.get("response_format") + if isinstance(response_format, dict) and response_format.get("type") == "json_schema": + payload["response_format"] = { + "type": "json_object", + "value": response_format["json_schema"]["schema"], + } + # Same ordering rationale as `BaseConversationalTask`: `model` first so it can be read from a + # small prefix of the body, and dropped from the `payload` spread so the already-resolved + # `payload_model` wins. + return { + "model": payload_model, + "messages": inputs, + **{key: value for key, value in payload.items() if key != "model"}, + } + + def _prepare_url(self, api_key: str, mapped_model: str) -> str: + base_url = ( + mapped_model + if mapped_model.startswith(("http://", "https://")) + else f"{constants.INFERENCE_PROXY_TEMPLATE.format(provider='hf-inference')}/models/{mapped_model}" + ) + return _build_chat_completion_url(base_url) + + +def _build_chat_completion_url(model_url: str) -> str: + parsed = urlparse(model_url) + path = parsed.path.rstrip("/") + + # If the path already ends with /chat/completions, we're done! + if path.endswith("/chat/completions"): + return model_url + + # Append /chat/completions if not already present + if path.endswith("/v1"): + new_path = path + "/chat/completions" + # If path was empty or just "/", set the full path + elif not path: + new_path = "/v1/chat/completions" + # Append /v1/chat/completions if not already present + else: + new_path = path + "/v1/chat/completions" + + # Reconstruct the URL with the new path and original query parameters. + new_parsed = parsed._replace(path=new_path) + return str(urlunparse(new_parsed)) + + +@lru_cache(maxsize=1) +def _fetch_recommended_models() -> dict[str, str | None]: + response = get_session().get(f"{constants.ENDPOINT}/api/tasks", headers=build_hf_headers()) + hf_raise_for_status(response) + return {task: next(iter(details["widgetModels"]), None) for task, details in response.json().items()} + + +@lru_cache(maxsize=None) +def _check_supported_task(model: str, task: str) -> None: + from huggingface_hub.hf_api import HfApi + + model_info = HfApi().model_info(model) + pipeline_tag = model_info.pipeline_tag + tags = model_info.tags or [] + if task in ("text-generation", "conversational"): + if pipeline_tag == "text-generation": + return + + if pipeline_tag == "text2text-generation": + if task == "text-generation": + return + raise ValueError(f"Model '{model}' doesn't support task '{task}'.") + + if pipeline_tag == "image-text-to-text": + if task == "conversational": + return + raise ValueError("Non-conversational image-text-to-text task is not supported.") + + if ( + task in ("feature-extraction", "sentence-similarity") + and pipeline_tag in ("feature-extraction", "sentence-similarity") + and task in tags + ): + # feature-extraction and sentence-similarity are interchangeable for HF Inference + return + + # For all other tasks, just check pipeline tag + if pipeline_tag != task: + raise ValueError( + f"Model '{model}' doesn't support task '{task}'. Supported tasks: '{pipeline_tag}', got: '{task}'" + ) + return + + +class HFInferenceFeatureExtractionTask(HFInferenceTask): + def __init__(self): + super().__init__("feature-extraction") + + def _prepare_payload_as_dict( + self, inputs: Any, parameters: dict, provider_mapping_info: InferenceProviderMapping + ) -> dict | None: + if isinstance(inputs, bytes): + raise ValueError(f"Unexpected binary input for task {self.task}.") + if isinstance(inputs, Path): + raise ValueError(f"Unexpected path input for task {self.task} (got {inputs})") + + # Parameters are sent at root-level for feature-extraction task + # See specs: https://github.com/huggingface/huggingface.js/blob/main/packages/tasks/src/tasks/feature-extraction/spec/input.json + return {"inputs": inputs, **filter_none(parameters)} + + def get_response(self, response: bytes | dict, request_params: RequestParameters | None = None) -> Any: + if isinstance(response, bytes): + return _bytes_to_dict(response) + return response diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_providers/novita.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_providers/novita.py new file mode 100644 index 0000000000000000000000000000000000000000..af29e72032a7eb82f1ec20bc3df529612ab8730c --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_providers/novita.py @@ -0,0 +1,69 @@ +from typing import Any + +from huggingface_hub.hf_api import InferenceProviderMapping +from huggingface_hub.inference._common import RequestParameters, _as_dict +from huggingface_hub.inference._providers._common import ( + BaseConversationalTask, + BaseTextGenerationTask, + TaskProviderHelper, + filter_none, +) +from huggingface_hub.utils import get_session + + +_PROVIDER = "novita" +_BASE_URL = "https://api.novita.ai" + + +class NovitaTextGenerationTask(BaseTextGenerationTask): + def __init__(self): + super().__init__(provider=_PROVIDER, base_url=_BASE_URL) + + def _prepare_route(self, mapped_model: str, api_key: str) -> str: + # there is no v1/ route for novita + return "/v3/openai/completions" + + def get_response(self, response: bytes | dict, request_params: RequestParameters | None = None) -> Any: + output = _as_dict(response)["choices"][0] + return { + "generated_text": output["text"], + "details": { + "finish_reason": output.get("finish_reason"), + "seed": output.get("seed"), + }, + } + + +class NovitaConversationalTask(BaseConversationalTask): + def __init__(self): + super().__init__(provider=_PROVIDER, base_url=_BASE_URL) + + def _prepare_route(self, mapped_model: str, api_key: str) -> str: + # there is no v1/ route for novita + return "/v3/openai/chat/completions" + + +class NovitaTextToVideoTask(TaskProviderHelper): + def __init__(self): + super().__init__(provider=_PROVIDER, base_url=_BASE_URL, task="text-to-video") + + def _prepare_route(self, mapped_model: str, api_key: str) -> str: + return f"/v3/hf/{mapped_model}" + + def _prepare_payload_as_dict( + self, inputs: Any, parameters: dict, provider_mapping_info: InferenceProviderMapping + ) -> dict | None: + return {"prompt": inputs, **filter_none(parameters)} + + def get_response(self, response: bytes | dict, request_params: RequestParameters | None = None) -> Any: + response_dict = _as_dict(response) + if not ( + isinstance(response_dict, dict) + and "video" in response_dict + and isinstance(response_dict["video"], dict) + and "video_url" in response_dict["video"] + ): + raise ValueError("Expected response format: { 'video': { 'video_url': string } }") + + video_url = response_dict["video"]["video_url"] + return get_session().get(video_url).content diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_providers/nscale.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_providers/nscale.py new file mode 100644 index 0000000000000000000000000000000000000000..6a5a4c38e9f0f8ede459d36c584813cf5ef7dbac --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_providers/nscale.py @@ -0,0 +1,44 @@ +import base64 +from typing import Any + +from huggingface_hub.hf_api import InferenceProviderMapping +from huggingface_hub.inference._common import RequestParameters, _as_dict + +from ._common import BaseConversationalTask, TaskProviderHelper, filter_none + + +class NscaleConversationalTask(BaseConversationalTask): + def __init__(self): + super().__init__(provider="nscale", base_url="https://inference.api.nscale.com") + + +class NscaleTextToImageTask(TaskProviderHelper): + def __init__(self): + super().__init__(provider="nscale", base_url="https://inference.api.nscale.com", task="text-to-image") + + def _prepare_route(self, mapped_model: str, api_key: str) -> str: + return "/v1/images/generations" + + def _prepare_payload_as_dict( + self, inputs: Any, parameters: dict, provider_mapping_info: InferenceProviderMapping + ) -> dict | None: + mapped_model = provider_mapping_info.provider_id + # Combine all parameters except inputs and parameters + parameters = filter_none(parameters) + if "width" in parameters and "height" in parameters: + parameters["size"] = f"{parameters.pop('width')}x{parameters.pop('height')}" + if "num_inference_steps" in parameters: + parameters.pop("num_inference_steps") + if "cfg_scale" in parameters: + parameters.pop("cfg_scale") + payload = { + "response_format": "b64_json", + "prompt": inputs, + "model": mapped_model, + **parameters, + } + return payload + + def get_response(self, response: bytes | dict, request_params: RequestParameters | None = None) -> Any: + response_dict = _as_dict(response) + return base64.b64decode(response_dict["data"][0]["b64_json"]) diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_providers/openai.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_providers/openai.py new file mode 100644 index 0000000000000000000000000000000000000000..9f0f56002a6493c852836a1e5539900204fc0bb3 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_providers/openai.py @@ -0,0 +1,23 @@ +from huggingface_hub.hf_api import InferenceProviderMapping +from huggingface_hub.inference._providers._common import BaseConversationalTask + + +class OpenAIConversationalTask(BaseConversationalTask): + def __init__(self): + super().__init__(provider="openai", base_url="https://api.openai.com") + + def _prepare_api_key(self, api_key: str | None) -> str: + if api_key is None: + raise ValueError("You must provide an api_key to work with OpenAI API.") + if api_key.startswith("hf_"): + raise ValueError( + "OpenAI provider is not available through Hugging Face routing, please use your own OpenAI API key." + ) + return api_key + + def _prepare_mapping_info(self, model: str | None) -> InferenceProviderMapping: + if model is None: + raise ValueError("Please provide an OpenAI model ID, e.g. `gpt-4o` or `o1`.") + return InferenceProviderMapping( + provider="openai", providerId=model, task="conversational", status="live", hf_model_id=model + ) diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_providers/ovhcloud.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_providers/ovhcloud.py new file mode 100644 index 0000000000000000000000000000000000000000..79be8d55089975b1ad9a0282d503cd2fc012127c --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_providers/ovhcloud.py @@ -0,0 +1,10 @@ +from huggingface_hub.inference._providers._common import BaseConversationalTask + + +_PROVIDER = "ovhcloud" +_BASE_URL = "https://oai.endpoints.kepler.ai.cloud.ovh.net" + + +class OVHcloudConversationalTask(BaseConversationalTask): + def __init__(self): + super().__init__(provider=_PROVIDER, base_url=_BASE_URL) diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_providers/publicai.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_providers/publicai.py new file mode 100644 index 0000000000000000000000000000000000000000..4c88528e4f1e2eefaf6be9315c490db19ff5ca1e --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_providers/publicai.py @@ -0,0 +1,6 @@ +from ._common import BaseConversationalTask + + +class PublicAIConversationalTask(BaseConversationalTask): + def __init__(self): + super().__init__(provider="publicai", base_url="https://api.publicai.co") diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_providers/replicate.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_providers/replicate.py new file mode 100644 index 0000000000000000000000000000000000000000..d1aff75ec56460791b35b3acde7208d8c4a03bdb --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_providers/replicate.py @@ -0,0 +1,160 @@ +from typing import Any + +from huggingface_hub.hf_api import InferenceProviderMapping +from huggingface_hub.inference._common import RequestParameters, _as_dict, _as_url +from huggingface_hub.inference._providers._common import TaskProviderHelper, filter_none +from huggingface_hub.utils import get_session + + +_PROVIDER = "replicate" +_BASE_URL = "https://api.replicate.com" + + +class ReplicateTask(TaskProviderHelper): + def __init__(self, task: str): + super().__init__(provider=_PROVIDER, base_url=_BASE_URL, task=task) + + def _prepare_headers(self, headers: dict, api_key: str) -> dict[str, Any]: + headers = super()._prepare_headers(headers, api_key) + headers["Prefer"] = "wait" + return headers + + def _prepare_route(self, mapped_model: str, api_key: str) -> str: + if ":" in mapped_model: + return "/v1/predictions" + return f"/v1/models/{mapped_model}/predictions" + + def _prepare_payload_as_dict( + self, inputs: Any, parameters: dict, provider_mapping_info: InferenceProviderMapping + ) -> dict | None: + mapped_model = provider_mapping_info.provider_id + payload: dict[str, Any] = {"input": {"prompt": inputs, **filter_none(parameters)}} + if ":" in mapped_model: + version = mapped_model.split(":", 1)[1] + payload["version"] = version + return payload + + def get_response(self, response: bytes | dict, request_params: RequestParameters | None = None) -> Any: + response_dict = _as_dict(response) + if response_dict.get("output") is None: + raise TimeoutError( + f"Inference request timed out after 60 seconds. No output generated for model {response_dict.get('model')}" + "The model might be in cold state or starting up. Please try again later." + ) + output_url = ( + response_dict["output"] if isinstance(response_dict["output"], str) else response_dict["output"][0] + ) + return get_session().get(output_url).content + + +class ReplicateTextToImageTask(ReplicateTask): + def __init__(self): + super().__init__("text-to-image") + + def _prepare_payload_as_dict( + self, inputs: Any, parameters: dict, provider_mapping_info: InferenceProviderMapping + ) -> dict | None: + payload: dict = super()._prepare_payload_as_dict(inputs, parameters, provider_mapping_info) # type: ignore + if provider_mapping_info.adapter_weights_path is not None: + payload["input"]["lora_weights"] = f"https://huggingface.co/{provider_mapping_info.hf_model_id}" + return payload + + +class ReplicateTextToSpeechTask(ReplicateTask): + def __init__(self): + super().__init__("text-to-speech") + + def _prepare_payload_as_dict( + self, inputs: Any, parameters: dict, provider_mapping_info: InferenceProviderMapping + ) -> dict | None: + payload: dict = super()._prepare_payload_as_dict(inputs, parameters, provider_mapping_info) # type: ignore + payload["input"]["text"] = payload["input"].pop("prompt") # rename "prompt" to "text" for TTS + return payload + + +class ReplicateAutomaticSpeechRecognitionTask(ReplicateTask): + def __init__(self) -> None: + super().__init__("automatic-speech-recognition") + + def _prepare_payload_as_dict( + self, + inputs: Any, + parameters: dict, + provider_mapping_info: InferenceProviderMapping, + ) -> dict | None: + mapped_model = provider_mapping_info.provider_id + audio_url = _as_url(inputs, default_mime_type="audio/wav") + + payload: dict[str, Any] = { + "input": { + **{"audio": audio_url}, + **filter_none(parameters), + } + } + + if ":" in mapped_model: + payload["version"] = mapped_model.split(":", 1)[1] + + return payload + + def get_response(self, response: bytes | dict, request_params: RequestParameters | None = None) -> Any: + response_dict = _as_dict(response) + output = response_dict.get("output") + + if isinstance(output, str): + return {"text": output} + + if isinstance(output, list) and output: + first_item = output[0] + if isinstance(first_item, str): + return {"text": first_item} + if isinstance(first_item, dict): + output = first_item + + text: str | None = None + if isinstance(output, dict): + transcription = output.get("transcription") + if isinstance(transcription, str): + text = transcription + + translation = output.get("translation") + if isinstance(translation, str): + text = translation + + txt_file = output.get("txt_file") + if isinstance(txt_file, str): + text_response = get_session().get(txt_file) + text_response.raise_for_status() + text = text_response.text + + if text is not None: + return {"text": text} + + raise ValueError("Received malformed response from Replicate automatic-speech-recognition API") + + +class ReplicateImageToImageTask(ReplicateTask): + def __init__(self): + super().__init__("image-to-image") + + def _prepare_payload_as_dict( + self, inputs: Any, parameters: dict, provider_mapping_info: InferenceProviderMapping + ) -> dict | None: + image_url = _as_url(inputs, default_mime_type="image/jpeg") + + # Different Replicate models expect the image in different keys + payload: dict[str, Any] = { + "input": { + "image": image_url, + "images": [image_url], + "input_image": image_url, + "input_images": [image_url], + **filter_none(parameters), + } + } + + mapped_model = provider_mapping_info.provider_id + if ":" in mapped_model: + version = mapped_model.split(":", 1)[1] + payload["version"] = version + return payload diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_providers/scaleway.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_providers/scaleway.py new file mode 100644 index 0000000000000000000000000000000000000000..a64462075a091f4a9d9a664e09be229e0fb7bdf1 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_providers/scaleway.py @@ -0,0 +1,28 @@ +from typing import Any + +from huggingface_hub.inference._common import RequestParameters, _as_dict + +from ._common import BaseConversationalTask, InferenceProviderMapping, TaskProviderHelper, filter_none + + +class ScalewayConversationalTask(BaseConversationalTask): + def __init__(self): + super().__init__(provider="scaleway", base_url="https://api.scaleway.ai") + + +class ScalewayFeatureExtractionTask(TaskProviderHelper): + def __init__(self): + super().__init__(provider="scaleway", base_url="https://api.scaleway.ai", task="feature-extraction") + + def _prepare_route(self, mapped_model: str, api_key: str) -> str: + return "/v1/embeddings" + + def _prepare_payload_as_dict( + self, inputs: Any, parameters: dict, provider_mapping_info: InferenceProviderMapping + ) -> dict | None: + parameters = filter_none(parameters) + return {"input": inputs, "model": provider_mapping_info.provider_id, **parameters} + + def get_response(self, response: bytes | dict, request_params: RequestParameters | None = None) -> Any: + embeddings = _as_dict(response)["data"] + return [embedding["embedding"] for embedding in embeddings] diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_providers/together.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_providers/together.py new file mode 100644 index 0000000000000000000000000000000000000000..1f26595af3f919f675f14b5c4d10baa130e647d8 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_providers/together.py @@ -0,0 +1,291 @@ +import base64 +import time +from abc import ABC +from typing import Any + +from huggingface_hub.hf_api import InferenceProviderMapping +from huggingface_hub.inference._common import ( + RequestParameters, + _as_dict, + _as_url, +) +from huggingface_hub.inference._providers._common import ( + BaseConversationalTask, + BaseTextGenerationTask, + TaskProviderHelper, + filter_none, +) +from huggingface_hub.utils import get_session, hf_raise_for_status, logging + + +logger = logging.get_logger(__name__) + +_PROVIDER = "together" +_BASE_URL = "https://api.together.xyz" + +# Polling interval for async video generation (in seconds). +_VIDEO_POLLING_INTERVAL = 2.0 + +# Upper bound on status polls (initial response may already be terminal; each further poll is one attempt). +_VIDEO_MAX_POLL_ATTEMPTS = 150 # ~5 minutes at _VIDEO_POLLING_INTERVAL + +# Job statuses that mean "keep polling". Together returns "queued" before transitioning to +# "in_progress", so we must treat both as pending. +_VIDEO_PENDING_STATUSES = {"queued", "in_progress"} + + +class TogetherTask(TaskProviderHelper, ABC): + """Base class for Together API tasks.""" + + def __init__(self, task: str): + super().__init__(provider=_PROVIDER, base_url=_BASE_URL, task=task) + + def _prepare_route(self, mapped_model: str, api_key: str) -> str: + match self.task: + case "text-to-image" | "image-to-image": + return "/v1/images/generations" + case "text-to-speech": + return "/v1/audio/speech" + case "feature-extraction": + return "/v1/embeddings" + case "text-to-video" | "image-to-video": + # Video creation lives under /v2 (see https://docs.together.ai/reference/create-videos). + return "/v2/videos" + raise ValueError(f"Unsupported task '{self.task}' for Together API.") + + +class TogetherTextGenerationTask(BaseTextGenerationTask): + def __init__(self): + super().__init__(provider=_PROVIDER, base_url=_BASE_URL) + + def get_response(self, response: bytes | dict, request_params: RequestParameters | None = None) -> Any: + output = _as_dict(response)["choices"][0] + return { + "generated_text": output["text"], + "details": { + "finish_reason": output.get("finish_reason"), + "seed": output.get("seed"), + }, + } + + +class TogetherConversationalTask(BaseConversationalTask): + def __init__(self): + super().__init__(provider=_PROVIDER, base_url=_BASE_URL) + + def _prepare_payload_as_dict( + self, inputs: Any, parameters: dict, provider_mapping_info: InferenceProviderMapping + ) -> dict | None: + payload = super()._prepare_payload_as_dict(inputs, parameters, provider_mapping_info) + if payload is None: + return None + # Together accepts response_format `{type: "json_schema", schema: }` (flattened), + # so unwrap the OpenAI-style `{type: "json_schema", json_schema: {schema}}` envelope. + response_format = payload.get("response_format") + if ( + isinstance(response_format, dict) + and response_format.get("type") == "json_schema" + and isinstance(response_format.get("json_schema"), dict) + and "schema" in response_format["json_schema"] + ): + payload["response_format"] = { + "type": "json_schema", + "schema": response_format["json_schema"]["schema"], + } + return payload + + +class TogetherTextToImageTask(TogetherTask): + def __init__(self): + super().__init__("text-to-image") + + def _prepare_payload_as_dict( + self, inputs: Any, parameters: dict, provider_mapping_info: InferenceProviderMapping + ) -> dict | None: + mapped_model = provider_mapping_info.provider_id + parameters = filter_none(parameters) + if "num_inference_steps" in parameters: + parameters["steps"] = parameters.pop("num_inference_steps") + + return {"prompt": inputs, "response_format": "base64", **parameters, "model": mapped_model} + + def get_response(self, response: bytes | dict, request_params: RequestParameters | None = None) -> Any: + response_dict = _as_dict(response) + return base64.b64decode(response_dict["data"][0]["b64_json"]) + + +class TogetherImageToImageTask(TogetherTask): + def __init__(self): + super().__init__("image-to-image") + + def _prepare_payload_as_dict( + self, inputs: Any, parameters: dict, provider_mapping_info: InferenceProviderMapping + ) -> dict | None: + mapped_model = provider_mapping_info.provider_id + image_url = _as_url(inputs, default_mime_type="image/jpeg") + + # Filter `None` values first: the client always passes `"prompt": None` when the user + # omits the argument, so popping before filtering would yield `None` instead of the + # `""` default and send `"prompt": null` to Together (rejected by Flux Kontext). + parameters = filter_none(parameters) + prompt = parameters.pop("prompt", "") + if "num_inference_steps" in parameters: + parameters["steps"] = parameters.pop("num_inference_steps") + + # Together exposes two mutually-exclusive image inputs (see + # https://docs.together.ai/docs/image-to-image): FLUX.1 Kontext only accepts + # `image_url`; FLUX.2 [dev] and Google models (Gemini 3 Pro Image, Flash Image + # 2.5) only accept `reference_images`. FLUX.2 [pro]/[flex] accept either but + # `reference_images` is the documented default. Use `image_url` only for + # FLUX.1 Kontext models and `reference_images` for everything else. + lowered = mapped_model.lower() + use_image_url = "kontext" in lowered and "flux.1" in lowered + image_field: dict[str, Any] = {"image_url": image_url} if use_image_url else {"reference_images": [image_url]} + return { + "prompt": prompt, + **image_field, + "response_format": "base64", + **parameters, + "model": mapped_model, + } + + def get_response(self, response: bytes | dict, request_params: RequestParameters | None = None) -> Any: + response_dict = _as_dict(response) + return base64.b64decode(response_dict["data"][0]["b64_json"]) + + +class TogetherFeatureExtractionTask(TogetherTask): + def __init__(self): + super().__init__("feature-extraction") + + def _prepare_payload_as_dict( + self, inputs: Any, parameters: dict, provider_mapping_info: InferenceProviderMapping + ) -> dict | None: + return { + "input": inputs, + "model": provider_mapping_info.provider_id, + **filter_none(parameters), + } + + def get_response(self, response: bytes | dict, request_params: RequestParameters | None = None) -> Any: + return [item["embedding"] for item in _as_dict(response)["data"]] + + +class TogetherTextToSpeechTask(TogetherTask): + def __init__(self): + super().__init__("text-to-speech") + + def _prepare_payload_as_dict( + self, inputs: Any, parameters: dict, provider_mapping_info: InferenceProviderMapping + ) -> dict | None: + # `voice` is required by the Together API and is model-specific + # (see https://docs.together.ai/docs/text-to-speech#supported-voices), + # so we don't set a default and let the API surface a clear error if missing. + return { + "input": inputs, + "model": provider_mapping_info.provider_id, + **filter_none(parameters), + } + + def get_response(self, response: bytes | dict, request_params: RequestParameters | None = None) -> Any: + if isinstance(response, bytes): + return response + raise ValueError(f"Expected raw audio bytes for text-to-speech, got {type(response).__name__}.") + + +def _normalize_video_parameters(parameters: dict) -> dict: + """Map HF inference-client conventions onto Together's video API parameter names.""" + parameters = filter_none(parameters) + if "num_inference_steps" in parameters: + parameters["steps"] = parameters.pop("num_inference_steps") + if "target_size" in parameters: + target_size = parameters.pop("target_size") + if "width" in target_size: + parameters["width"] = target_size["width"] + if "height" in target_size: + parameters["height"] = target_size["height"] + return parameters + + +class TogetherVideoTask(TogetherTask, ABC): + """Base class for Together's asynchronous video generation tasks.""" + + def get_response(self, response: bytes | dict, request_params: RequestParameters | None = None) -> Any: + if request_params is None: + raise ValueError("A `RequestParameters` object is required to poll Together video jobs.") + + job = _as_dict(response) + job_id = job.get("id") + if not job_id: + raise ValueError("No job ID found in Together video generation response.") + + # Status polling lives at the same /v2/videos URL with the job ID appended. + status_url = f"{request_params.url}/{job_id}" + + logger.info("Generating video, polling for completion...") + # Together usually returns `status: "queued"` on the initial POST, but the field is + # optional per the spec — treat a missing status as "still pending" and poll, rather + # than falling through to the "unexpected status" error below. + status = job.get("status") + for _ in range(_VIDEO_MAX_POLL_ATTEMPTS): + if status is not None and status not in _VIDEO_PENDING_STATUSES: + break + time.sleep(_VIDEO_POLLING_INTERVAL) + status_response = get_session().get(status_url, headers=request_params.headers) + hf_raise_for_status(status_response) + job = status_response.json() + status = job.get("status") + if status is not None and status not in _VIDEO_PENDING_STATUSES: + break + else: + raise ValueError( + "Timed out while waiting for Together video generation " + f"— aborting after {_VIDEO_MAX_POLL_ATTEMPTS} status polls" + ) + + if status == "failed": + error = job.get("error") or {} + raise RuntimeError(f"Together video generation failed: {error.get('message') or 'Unknown error'}") + if status != "completed": + raise RuntimeError(f"Unexpected Together video job status: {status!r}") + + video_url = (job.get("outputs") or {}).get("video_url") + if not video_url: + raise ValueError("No video URL found in completed Together video job.") + + video_response = get_session().get(video_url) + hf_raise_for_status(video_response) + return video_response.content + + +class TogetherTextToVideoTask(TogetherVideoTask): + def __init__(self): + super().__init__("text-to-video") + + def _prepare_payload_as_dict( + self, inputs: Any, parameters: dict, provider_mapping_info: InferenceProviderMapping + ) -> dict | None: + return { + "prompt": inputs, + "model": provider_mapping_info.provider_id, + **_normalize_video_parameters(parameters), + } + + +class TogetherImageToVideoTask(TogetherVideoTask): + def __init__(self): + super().__init__("image-to-video") + + def _prepare_payload_as_dict( + self, inputs: Any, parameters: dict, provider_mapping_info: InferenceProviderMapping + ) -> dict | None: + # Together expects each keyframe as `{input_image, frame: "first" | "last"}` + # for i2v models. See https://docs.together.ai/docs/inference/videos/reference-and-keyframes. + # Note: `input_image` accepts a data URL or an HTTP(S) URL but the field is capped + # at ~60KB — users with larger inputs should host the image and pass `frame_images` + # directly via `extra_body`. + return { + "model": provider_mapping_info.provider_id, + "frame_images": [{"input_image": _as_url(inputs, default_mime_type="image/png"), "frame": "first"}], + **_normalize_video_parameters(parameters), + } diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_providers/wavespeed.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_providers/wavespeed.py new file mode 100644 index 0000000000000000000000000000000000000000..aa38eb9da2d47c491e746af6495f669147fe181e --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_providers/wavespeed.py @@ -0,0 +1,138 @@ +import base64 +import time +from abc import ABC +from typing import Any +from urllib.parse import urlparse + +from huggingface_hub.hf_api import InferenceProviderMapping +from huggingface_hub.inference._common import RequestParameters, _as_dict +from huggingface_hub.inference._providers._common import TaskProviderHelper, filter_none +from huggingface_hub.utils import get_session, hf_raise_for_status +from huggingface_hub.utils.logging import get_logger + + +logger = get_logger(__name__) + +# Polling interval (in seconds) +_POLLING_INTERVAL = 0.5 + + +class WavespeedAITask(TaskProviderHelper, ABC): + def __init__(self, task: str): + super().__init__(provider="wavespeed", base_url="https://api.wavespeed.ai", task=task) + + def _prepare_route(self, mapped_model: str, api_key: str) -> str: + return f"/api/v3/{mapped_model}" + + def get_response( + self, + response: bytes | dict, + request_params: RequestParameters | None = None, + ) -> Any: + response_dict = _as_dict(response) + data = response_dict.get("data", {}) + result_path = data.get("urls", {}).get("get") + + if not result_path: + raise ValueError("No result URL found in the response") + if request_params is None: + raise ValueError("A `RequestParameters` object should be provided to get responses with WaveSpeed AI.") + + # Parse the request URL to determine base URL + parsed_url = urlparse(request_params.url) + # Add /wavespeed to base URL if going through HF router + if parsed_url.netloc == "router.huggingface.co": + base_url = f"{parsed_url.scheme}://{parsed_url.netloc}/wavespeed" + else: + base_url = f"{parsed_url.scheme}://{parsed_url.netloc}" + + # Extract path from result_path URL + if isinstance(result_path, str): + result_url_path = urlparse(result_path).path + else: + result_url_path = result_path + + result_url = f"{base_url}{result_url_path}" + + logger.info("Processing request, polling for results...") + + # Poll until task is completed + while True: + time.sleep(_POLLING_INTERVAL) + result_response = get_session().get(result_url, headers=request_params.headers) + hf_raise_for_status(result_response) + + result = result_response.json() + task_result = result.get("data", {}) + status = task_result.get("status") + + if status == "completed": + # Get content from the first output URL + if not task_result.get("outputs") or len(task_result["outputs"]) == 0: + raise ValueError("No output URL in completed response") + + output_url = task_result["outputs"][0] + return get_session().get(output_url).content + elif status == "failed": + error_msg = task_result.get("error", "Task failed with no specific error message") + raise ValueError(f"WaveSpeed AI task failed: {error_msg}") + elif status in ["processing", "created"]: + continue + else: + raise ValueError(f"Unknown status: {status}") + + +class WavespeedAITextToImageTask(WavespeedAITask): + def __init__(self): + super().__init__("text-to-image") + + def _prepare_payload_as_dict( + self, + inputs: Any, + parameters: dict, + provider_mapping_info: InferenceProviderMapping, + ) -> dict | None: + return {"prompt": inputs, **filter_none(parameters)} + + +class WavespeedAITextToVideoTask(WavespeedAITextToImageTask): + def __init__(self): + WavespeedAITask.__init__(self, "text-to-video") + + +class WavespeedAIImageToImageTask(WavespeedAITask): + def __init__(self): + super().__init__("image-to-image") + + def _prepare_payload_as_dict( + self, + inputs: Any, + parameters: dict, + provider_mapping_info: InferenceProviderMapping, + ) -> dict | None: + # Convert inputs to image (URL or base64) + if isinstance(inputs, str) and inputs.startswith(("http://", "https://")): + image = inputs + elif isinstance(inputs, str): + # If input is a file path, read it first + with open(inputs, "rb") as f: + file_content = f.read() + image_b64 = base64.b64encode(file_content).decode("utf-8") + image = f"data:image/jpeg;base64,{image_b64}" + else: + # If input is binary data + image_b64 = base64.b64encode(inputs).decode("utf-8") + image = f"data:image/jpeg;base64,{image_b64}" + + # Extract prompt from parameters if present + prompt = parameters.pop("prompt", None) + payload = {"image": image, **filter_none(parameters)} + if prompt is not None: + payload["prompt"] = prompt + + return payload + + +class WavespeedAIImageToVideoTask(WavespeedAIImageToImageTask): + def __init__(self): + WavespeedAITask.__init__(self, "image-to-video") diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_providers/zai_org.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_providers/zai_org.py new file mode 100644 index 0000000000000000000000000000000000000000..97225435084ab61860ef838747b5e0e7517f7bd1 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/inference/_providers/zai_org.py @@ -0,0 +1,127 @@ +import time +from abc import ABC +from typing import Any + +from huggingface_hub.hf_api import InferenceProviderMapping +from huggingface_hub.inference._common import RequestParameters, _as_dict +from huggingface_hub.inference._providers._common import BaseConversationalTask, TaskProviderHelper, filter_none +from huggingface_hub.utils import get_session + + +_PROVIDER = "zai-org" +_BASE_URL = "https://api.z.ai" +_POLLING_INTERVAL = 5 # seconds +_MAX_POLL_ATTEMPTS = 60 + + +class ZaiTask(TaskProviderHelper, ABC): + def __init__(self, task: str): + super().__init__(provider=_PROVIDER, base_url=_BASE_URL, task=task) + + def _prepare_headers(self, headers: dict, api_key: str) -> dict[str, Any]: + headers = super()._prepare_headers(headers, api_key) + headers["Accept-Language"] = "en-US,en" + headers["x-source-channel"] = "hugging_face" + return headers + + +class ZaiConversationalTask(BaseConversationalTask): + def __init__(self): + super().__init__(provider=_PROVIDER, base_url=_BASE_URL) + + def _prepare_headers(self, headers: dict, api_key: str) -> dict[str, Any]: + headers = super()._prepare_headers(headers, api_key) + headers["Accept-Language"] = "en-US,en" + headers["x-source-channel"] = "hugging_face" + return headers + + def _prepare_route(self, mapped_model: str, api_key: str) -> str: + return "/api/paas/v4/chat/completions" + + +class ZaiTextToImageTask(ZaiTask): + """Text-to-image task for ZAI provider using async API.""" + + def __init__(self): + super().__init__("text-to-image") + + def _prepare_route(self, mapped_model: str, api_key: str) -> str: + return "/api/paas/v4/async/images/generations" + + def _prepare_payload_as_dict( + self, inputs: Any, parameters: dict, provider_mapping_info: InferenceProviderMapping + ) -> dict | None: + width = parameters.pop("width", None) + height = parameters.pop("height", None) + size = None + if width is not None and height is not None: + size = f"{width}x{height}" + + payload: dict[str, Any] = { + "model": provider_mapping_info.provider_id, + "prompt": inputs, + } + if size is not None: + payload["size"] = size + + payload.update(filter_none(parameters)) + return payload + + def get_response( + self, + response: bytes | dict, + request_params: RequestParameters | None = None, + ) -> Any: + """Handle async response by polling for results.""" + response_dict = _as_dict(response) + + task_id = response_dict.get("id") + if task_id is None: + raise ValueError("No task_id in response from ZAI API") + + task_status = response_dict.get("task_status") + if task_status == "FAIL": + raise ValueError(f"ZAI image generation failed for request {task_id}") + + if task_status == "PROCESSING" and request_params is not None: + return self._poll_for_result(task_id, request_params) + + return self._extract_image(response_dict) + + def _poll_for_result(self, task_id: str, request_params: RequestParameters) -> bytes: + """Poll the async-result endpoint until completion.""" + session = get_session() + base_url = request_params.url.rsplit("/api/paas/v4/async/images/generations", 1)[0] + poll_url = f"{base_url}/api/paas/v4/async-result/{task_id}" + + for _ in range(_MAX_POLL_ATTEMPTS): + poll_response = session.get(poll_url, headers=request_params.headers) + poll_response.raise_for_status() + result = poll_response.json() + + task_status = result.get("task_status") + if task_status == "SUCCESS": + return self._extract_image(result) + elif task_status == "FAIL": + raise ValueError(f"Zai text-to-image generation failed for request {task_id}") + + time.sleep(_POLLING_INTERVAL) + + raise ValueError( + f"Timed out while waiting for the result from Zai API - aborting after {_MAX_POLL_ATTEMPTS} attempts" + ) + + def _extract_image(self, result: dict) -> bytes: + """Extract and download the image from the result.""" + image_result = result.get("image_result") + if not image_result or not isinstance(image_result, list) or len(image_result) == 0: + raise ValueError("No image_result in response from ZAI API") + + image_url = image_result[0].get("url") + if not image_url: + raise ValueError("No image URL in response from ZAI API") + + session = get_session() + image_response = session.get(image_url) + image_response.raise_for_status() + return image_response.content diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/lfs.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/lfs.py new file mode 100644 index 0000000000000000000000000000000000000000..9958a1c332f0ab938cb9769a6384e178fb5e7a96 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/lfs.py @@ -0,0 +1,442 @@ +# Copyright 2019-present, the HuggingFace Inc. team. +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +"""Git LFS related type definitions and utilities""" + +import io +import re +from collections.abc import Iterable +from math import ceil +from os.path import getsize +from typing import TYPE_CHECKING, BinaryIO, TypedDict +from urllib.parse import unquote + +from huggingface_hub import constants + +from .utils import ( + build_hf_headers, + fix_hf_endpoint_in_url, + hf_raise_for_status, + http_backoff, + logging, + validate_hf_hub_args, +) +from .utils._lfs import SliceFileObj +from .utils.sha import sha256, sha_fileobj + + +if TYPE_CHECKING: + from ._commit_api import CommitOperationAdd + +logger = logging.get_logger(__name__) + +OID_REGEX = re.compile(r"^[0-9a-f]{40}$") + +LFS_MULTIPART_UPLOAD_COMMAND = "lfs-multipart-upload" + +LFS_HEADERS = { + "Accept": "application/vnd.git-lfs+json", + "Content-Type": "application/vnd.git-lfs+json", +} + + +class UploadInfo: + """ + Data structure holding required information to determine whether a blob + should be uploaded to the hub using the LFS protocol or the regular protocol. + + The SHA256 of the blob is computed lazily: creating an `UploadInfo` from a local path only reads + the first 512 bytes of the file. The full file is read (and hashed) only if `sha256` is accessed + before it has been set. When a file is uploaded through the Xet protocol, the SHA256 is computed + during upload (single read pass) and set afterwards. + + Args: + size (`int`): + Size in bytes of the blob + sample (`bytes`): + First 512 bytes of the blob + sha256 (`bytes`, *optional*): + SHA256 hash of the blob, if already known. Otherwise computed lazily from `source_path`. + source_path (`str`, *optional*): + Path to the local file the blob comes from. Required to lazily compute `sha256` if not provided. + """ + + def __init__( + self, + size: int, + sample: bytes, + sha256: bytes | None = None, + source_path: str | None = None, + ): + if sha256 is None and source_path is None: + raise ValueError("Either `sha256` or `source_path` must be provided.") + self.size = size + self.sample = sample + self._sha256 = sha256 + self._source_path = source_path + + @property + def sha256(self) -> bytes: + """SHA256 of the blob. If not set yet, reads the whole file from `source_path` to compute it.""" + if self._sha256 is None: + assert self._source_path is not None # guaranteed by __init__ + with open(self._source_path, "rb") as file: + self._sha256 = sha_fileobj(file) + return self._sha256 + + @sha256.setter + def sha256(self, value: bytes) -> None: + self._sha256 = value + + @property + def is_hashed(self) -> bool: + """Whether the SHA256 is already known (accessing `sha256` will not trigger a file read).""" + return self._sha256 is not None + + def __repr__(self) -> str: + sha = self._sha256.hex() if self._sha256 is not None else "" + return f"UploadInfo(size={self.size}, sha256={sha})" + + @classmethod + def from_path(cls, path: str): + size = getsize(path) + with open(path, "rb") as file: + sample = file.peek(512)[:512] + return cls(size=size, sample=sample, source_path=path) + + @classmethod + def from_bytes(cls, data: bytes): + sha = sha256(data).digest() + return cls(size=len(data), sample=data[:512], sha256=sha) + + @classmethod + def from_fileobj(cls, fileobj: BinaryIO): + sample = fileobj.read(512) + fileobj.seek(0, io.SEEK_SET) + sha = sha_fileobj(fileobj) + size = fileobj.tell() + fileobj.seek(0, io.SEEK_SET) + return cls(size=size, sha256=sha, sample=sample) + + +@validate_hf_hub_args +def post_lfs_batch_info( + upload_infos: Iterable[UploadInfo], + token: str | None, + repo_type: str, + repo_id: str, + revision: str | None = None, + endpoint: str | None = None, + headers: dict[str, str] | None = None, + transfers: list[str] | None = None, +) -> tuple[list[dict], list[dict], str | None]: + """ + Requests the LFS batch endpoint to retrieve upload instructions + + Learn more: https://github.com/git-lfs/git-lfs/blob/main/docs/api/batch.md + + Args: + upload_infos (`Iterable` of `UploadInfo`): + `UploadInfo` for the files that are being uploaded, typically obtained + from `CommitOperationAdd.upload_info` + token (`str` or `None`): + An authentication token (see https://huggingface.co/settings/token). + Pass `None` to fall back to the local cached token (or no token if unauthenticated). + repo_type (`str`): + Type of the repo to upload to: `"model"`, `"dataset"` or `"space"`. + repo_id (`str`): + A namespace (user or an organization) and a repo name separated + by a `/`. + revision (`str`, *optional*): + The git revision to upload to. + endpoint (`str`, *optional*): + The Hub endpoint to send the request to. Defaults to the value of `HF_ENDPOINT`. + headers (`dict`, *optional*): + Additional headers to include in the request + transfers (`list`, *optional*): + List of transfer methods to use. Defaults to ["basic", "multipart"]. + + Returns: + `LfsBatchInfo`: 3-tuple: + - First element is the list of upload instructions from the server + - Second element is a list of errors, if any + - Third element is the chosen transfer adapter if provided by the server (e.g. "basic", "multipart", "xet") + + Raises: + [`ValueError`](https://docs.python.org/3/library/exceptions.html#ValueError) + If an argument is invalid or the server response is malformed. + [`HfHubHTTPError`] + If the server returned an error. + """ + endpoint = endpoint if endpoint is not None else constants.ENDPOINT + url_prefix = "" + if repo_type in constants.REPO_TYPES_URL_PREFIXES: + url_prefix = constants.REPO_TYPES_URL_PREFIXES[repo_type] + batch_url = f"{endpoint}/{url_prefix}{repo_id}.git/info/lfs/objects/batch" + payload: dict = { + "operation": "upload", + "transfers": transfers if transfers is not None else ["basic", "multipart"], + "objects": [ + { + "oid": upload.sha256.hex(), + "size": upload.size, + } + for upload in upload_infos + ], + "hash_algo": "sha256", + } + if revision is not None: + payload["ref"] = {"name": unquote(revision)} # revision has been previously 'quoted' + + headers = { + **LFS_HEADERS, + **build_hf_headers(token=token), + **(headers or {}), + } + resp = http_backoff("POST", batch_url, headers=headers, json=payload) + hf_raise_for_status(resp) + batch_info = resp.json() + + objects = batch_info.get("objects", None) + if not isinstance(objects, list): + raise ValueError("Malformed response from server") + + chosen_transfer = batch_info.get("transfer") + chosen_transfer = chosen_transfer if isinstance(chosen_transfer, str) else None + + return ( + [_validate_batch_actions(obj) for obj in objects if "error" not in obj], + [_validate_batch_error(obj) for obj in objects if "error" in obj], + chosen_transfer, + ) + + +class PayloadPartT(TypedDict): + partNumber: int + etag: str + + +class CompletionPayloadT(TypedDict): + """Payload that will be sent to the Hub when uploading multi-part.""" + + oid: str + parts: list[PayloadPartT] + + +def lfs_upload( + operation: "CommitOperationAdd", + lfs_batch_action: dict, + token: str | None = None, + headers: dict[str, str] | None = None, + endpoint: str | None = None, +) -> None: + """ + Handles uploading a given object to the Hub with the LFS protocol. + + Can be a No-op if the content of the file is already present on the hub large file storage. + + Args: + operation (`CommitOperationAdd`): + The add operation triggering this upload. + lfs_batch_action (`dict`): + Upload instructions from the LFS batch endpoint for this object. See [`~utils.lfs.post_lfs_batch_info`] for + more details. + token (`str`, *optional*): + An authentication token (see https://huggingface.co/settings/token). Used to call the + optional LFS verify step at the end of the upload. If `None`, falls back to the local + cached token. + headers (`dict`, *optional*): + Headers to include in the request, including authentication and user agent headers. + endpoint (`str`, *optional*): + The Hub endpoint to send the request to. Defaults to the value of `HF_ENDPOINT`. + + Raises: + [`ValueError`](https://docs.python.org/3/library/exceptions.html#ValueError) + If `lfs_batch_action` is improperly formatted + [`HfHubHTTPError`] + If the upload resulted in an error + """ + # 0. If LFS file is already present, skip upload + _validate_batch_actions(lfs_batch_action) + actions = lfs_batch_action.get("actions") + if actions is None: + # The file was already uploaded + logger.debug(f"Content of file {operation.path_in_repo} is already present upstream - skipping upload") + return + + # 1. Validate server response (check required keys in dict) + upload_action = lfs_batch_action["actions"]["upload"] + _validate_lfs_action(upload_action) + verify_action = lfs_batch_action["actions"].get("verify") + if verify_action is not None: + _validate_lfs_action(verify_action) + + # 2. Upload file (either single part or multi-part) + header = upload_action.get("header", {}) + chunk_size = header.get("chunk_size") + upload_url = fix_hf_endpoint_in_url(upload_action["href"], endpoint=endpoint) + if chunk_size is not None: + try: + chunk_size = int(chunk_size) + except (ValueError, TypeError): + raise ValueError( + f"Malformed response from LFS batch endpoint: `chunk_size` should be an integer. Got '{chunk_size}'." + ) + _upload_multi_part(operation=operation, header=header, chunk_size=chunk_size, upload_url=upload_url) + else: + _upload_single_part(operation=operation, upload_url=upload_url) + + # 3. Verify upload went well + if verify_action is not None: + _validate_lfs_action(verify_action) + verify_url = fix_hf_endpoint_in_url(verify_action["href"], endpoint) + verify_resp = http_backoff( + "POST", + verify_url, + headers=build_hf_headers(token=token, headers=headers), + json={"oid": operation.upload_info.sha256.hex(), "size": operation.upload_info.size}, + ) + hf_raise_for_status(verify_resp) + logger.debug(f"{operation.path_in_repo}: Upload successful") + + +def _validate_lfs_action(lfs_action: dict): + """validates response from the LFS batch endpoint""" + if not ( + isinstance(lfs_action.get("href"), str) + and (lfs_action.get("header") is None or isinstance(lfs_action.get("header"), dict)) + ): + raise ValueError("lfs_action is improperly formatted") + return lfs_action + + +def _validate_batch_actions(lfs_batch_actions: dict): + """validates response from the LFS batch endpoint""" + if not (isinstance(lfs_batch_actions.get("oid"), str) and isinstance(lfs_batch_actions.get("size"), int)): + raise ValueError("lfs_batch_actions is improperly formatted") + + upload_action = lfs_batch_actions.get("actions", {}).get("upload") + verify_action = lfs_batch_actions.get("actions", {}).get("verify") + if upload_action is not None: + _validate_lfs_action(upload_action) + if verify_action is not None: + _validate_lfs_action(verify_action) + return lfs_batch_actions + + +def _validate_batch_error(lfs_batch_error: dict): + """validates response from the LFS batch endpoint""" + if not (isinstance(lfs_batch_error.get("oid"), str) and isinstance(lfs_batch_error.get("size"), int)): + raise ValueError("lfs_batch_error is improperly formatted") + error_info = lfs_batch_error.get("error") + if not ( + isinstance(error_info, dict) + and isinstance(error_info.get("message"), str) + and isinstance(error_info.get("code"), int) + ): + raise ValueError("lfs_batch_error is improperly formatted") + return lfs_batch_error + + +def _upload_single_part(operation: "CommitOperationAdd", upload_url: str) -> None: + """ + Uploads `fileobj` as a single PUT HTTP request (basic LFS transfer protocol) + + Args: + upload_url (`str`): + The URL to PUT the file to. + fileobj: + The file-like object holding the data to upload. + + Raises: + [`HfHubHTTPError`] + If the upload resulted in an error. + """ + with operation.as_file(with_tqdm=True) as fileobj: + # S3 might raise a transient 500 error -> let's retry if that happens + response = http_backoff("PUT", upload_url, data=fileobj) + hf_raise_for_status(response) + + +def _upload_multi_part(operation: "CommitOperationAdd", header: dict, chunk_size: int, upload_url: str) -> None: + """ + Uploads file using HF multipart LFS transfer protocol. + """ + # 1. Get upload URLs for each part + sorted_parts_urls = _get_sorted_parts_urls(header=header, upload_info=operation.upload_info, chunk_size=chunk_size) + + # 2. Upload parts (pure Python) + response_headers = _upload_parts_iteratively( + operation=operation, sorted_parts_urls=sorted_parts_urls, chunk_size=chunk_size + ) + + # 3. Send completion request + # NOTE: `upload_url` is the Hub completion endpoint (not the S3 upload URLs). + completion_res = http_backoff( + "POST", + upload_url, + json=_get_completion_payload(response_headers, operation.upload_info.sha256.hex()), + headers=LFS_HEADERS, + ) + hf_raise_for_status(completion_res) + + +def _get_sorted_parts_urls(header: dict, upload_info: UploadInfo, chunk_size: int) -> list[str]: + sorted_part_upload_urls = [ + upload_url + for _, upload_url in sorted( + [ + (int(part_num, 10), upload_url) + for part_num, upload_url in header.items() + if part_num.isdigit() and len(part_num) > 0 + ], + key=lambda t: t[0], + ) + ] + num_parts = len(sorted_part_upload_urls) + if num_parts != ceil(upload_info.size / chunk_size): + raise ValueError("Invalid server response to upload large LFS file") + return sorted_part_upload_urls + + +def _get_completion_payload(response_headers: list[dict], oid: str) -> CompletionPayloadT: + parts: list[PayloadPartT] = [] + for part_number, header in enumerate(response_headers): + etag = header.get("etag") + if etag is None or etag == "": + raise ValueError(f"Invalid etag (`{etag}`) returned for part {part_number + 1}") + parts.append( + { + "partNumber": part_number + 1, + "etag": etag, + } + ) + return {"oid": oid, "parts": parts} + + +def _upload_parts_iteratively( + operation: "CommitOperationAdd", sorted_parts_urls: list[str], chunk_size: int +) -> list[dict]: + headers = [] + with operation.as_file(with_tqdm=True) as fileobj: + for part_idx, part_upload_url in enumerate(sorted_parts_urls): + with SliceFileObj( + fileobj, + seek_from=chunk_size * part_idx, + read_limit=chunk_size, + ) as fileobj_slice: + # S3 might raise a transient 500 error -> let's retry if that happens + part_upload_res = http_backoff("PUT", part_upload_url, data=fileobj_slice) + hf_raise_for_status(part_upload_res) + headers.append(part_upload_res.headers) + return headers # type: ignore diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/py.typed b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/py.typed new file mode 100644 index 0000000000000000000000000000000000000000..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391 diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/repocard.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/repocard.py new file mode 100644 index 0000000000000000000000000000000000000000..2cffa22e98ef9d91d7eed91664169c0d7ddef663 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/repocard.py @@ -0,0 +1,835 @@ +import os +import re +from pathlib import Path +from typing import Any, Literal + +import yaml + +from huggingface_hub.file_download import hf_hub_download +from huggingface_hub.hf_api import upload_file +from huggingface_hub.repocard_data import ( + CardData, + DatasetCardData, + EvalResult, + ModelCardData, + SpaceCardData, + eval_results_to_model_index, + model_index_to_eval_results, +) +from huggingface_hub.utils import HfHubHTTPError, get_session, hf_raise_for_status, is_jinja_available, yaml_dump + +from . import constants +from .errors import EntryNotFoundError +from .utils import SoftTemporaryDirectory, logging, validate_hf_hub_args + + +logger = logging.get_logger(__name__) + + +TEMPLATE_MODELCARD_PATH = Path(__file__).parent / "templates" / "modelcard_template.md" +TEMPLATE_DATASETCARD_PATH = Path(__file__).parent / "templates" / "datasetcard_template.md" + +# exact same regex as in the Hub server. Please keep in sync. +# See https://github.com/huggingface/moon-landing/blob/main/server/lib/ViewMarkdown.ts#L18 +REGEX_YAML_BLOCK = re.compile(r"^(\s*---(?:\r\n|\r|\n))([\S\s]*?)((?:\r\n|\r|\n)---[ \t]*(\r\n|\n|$))") + + +class RepoCard: + card_data_class = CardData + default_template_path = TEMPLATE_MODELCARD_PATH + repo_type = "model" + + def __init__(self, content: str, ignore_metadata_errors: bool = False): + """Initialize a RepoCard from string content. The content should be a + Markdown file with a YAML block at the beginning and a Markdown body. + + Args: + content (`str`): The content of the Markdown file. + + Example: + ```python + >>> from huggingface_hub.repocard import RepoCard + >>> text = ''' + ... --- + ... language: en + ... license: mit + ... --- + ... + ... # My repo + ... ''' + >>> card = RepoCard(text) + >>> card.data.to_dict() + {'language': 'en', 'license': 'mit'} + >>> card.text + '\\n# My repo\\n' + + ``` + > [!TIP] + > Raises the following error: + > + > - [`ValueError`](https://docs.python.org/3/library/exceptions.html#ValueError) + > when the content of the repo card metadata is not a dictionary. + """ + + # Set the content of the RepoCard, as well as underlying .data and .text attributes. + # See the `content` property setter for more details. + self.ignore_metadata_errors = ignore_metadata_errors + self.content = content + + @property + def content(self): + """The content of the RepoCard, including the YAML block and the Markdown body.""" + line_break = _detect_line_ending(self._content) or "\n" + return f"---{line_break}{self.data.to_yaml(line_break=line_break, original_order=self._original_order)}{line_break}---{line_break}{self.text}" + + @content.setter + def content(self, content: str): + """Set the content of the RepoCard.""" + self._content = content + + match = REGEX_YAML_BLOCK.search(content) + if match: + # Metadata found in the YAML block + yaml_block = match.group(2) + self.text = content[match.end() :] + data_dict = yaml.safe_load(yaml_block) + + if data_dict is None: + data_dict = {} + + # The YAML block's data should be a dictionary + if not isinstance(data_dict, dict): + raise ValueError("repo card metadata block should be a dict") + else: + # Model card without metadata... create empty metadata + logger.warning("Repo card metadata block was not found. Setting CardData to empty.") + data_dict = {} + self.text = content + + self.data = self.card_data_class(**data_dict, ignore_metadata_errors=self.ignore_metadata_errors) + self._original_order = list(data_dict.keys()) + + def __str__(self): + return self.content + + def save(self, filepath: Path | str): + r"""Save a RepoCard to a file. + + Args: + filepath (`Union[Path, str]`): Filepath to the markdown file to save. + + Example: + ```python + >>> from huggingface_hub.repocard import RepoCard + >>> card = RepoCard("---\nlanguage: en\n---\n# This is a test repo card") + >>> card.save("/tmp/test.md") + + ``` + """ + filepath = Path(filepath) + filepath.parent.mkdir(parents=True, exist_ok=True) + # Preserve newlines as in the existing file. + with open(filepath, mode="w", newline="", encoding="utf-8") as f: + f.write(str(self)) + + @classmethod + def load( + cls, + repo_id_or_path: str | Path, + repo_type: str | None = None, + token: str | None = None, + ignore_metadata_errors: bool = False, + ): + """Initialize a RepoCard from a Hugging Face Hub repo's README.md or a local filepath. + + Args: + repo_id_or_path (`Union[str, Path]`): + The repo ID associated with a Hugging Face Hub repo or a local filepath. + repo_type (`str`, *optional*): + The type of Hugging Face repo to push to. Defaults to None, which will use "model". Other options + are "dataset" and "space". Not used when loading from a local filepath. If this is called from a child + class, the default value will be the child class's `repo_type`. + token (`str`, *optional*): + Authentication token, obtained with `huggingface_hub.HfApi.login` method. Will default to the stored token. + ignore_metadata_errors (`str`): + If True, errors while parsing the metadata section will be ignored. Some information might be lost during + the process. Use it at your own risk. + + Returns: + [`huggingface_hub.repocard.RepoCard`]: The RepoCard (or subclass) initialized from the repo's + README.md file or filepath. + + Example: + ```python + >>> from huggingface_hub.repocard import RepoCard + >>> card = RepoCard.load("nateraw/food") + >>> assert card.data.tags == ["generated_from_trainer", "image-classification", "pytorch"] + + ``` + """ + + if Path(repo_id_or_path).is_file(): + card_path = Path(repo_id_or_path) + elif isinstance(repo_id_or_path, str): + card_path = Path( + hf_hub_download( + repo_id_or_path, + constants.REPOCARD_NAME, + repo_type=repo_type or cls.repo_type, + token=token, + ) + ) + else: + raise ValueError(f"Cannot load RepoCard: path not found on disk ({repo_id_or_path}).") + + # Preserve newlines in the existing file. + with card_path.open(mode="r", newline="", encoding="utf-8") as f: + return cls(f.read(), ignore_metadata_errors=ignore_metadata_errors) + + def validate(self, repo_type: str | None = None): + """Validates card against Hugging Face Hub's card validation logic. + Using this function requires access to the internet, so it is only called + internally by [`huggingface_hub.repocard.RepoCard.push_to_hub`]. + + Args: + repo_type (`str`, *optional*, defaults to "model"): + The type of Hugging Face repo to push to. Options are "model", "dataset", and "space". + If this function is called from a child class, the default will be the child class's `repo_type`. + + > [!TIP] + > Raises the following errors: + > + > - [`ValueError`](https://docs.python.org/3/library/exceptions.html#ValueError) + > if the card fails validation checks. + > - [`HTTPError`](https://requests.readthedocs.io/en/latest/api/#requests.HTTPError) + > if the request to the Hub API fails for any other reason. + """ + + # If repo type is provided, otherwise, use the repo type of the card. + repo_type = repo_type or self.repo_type + + body = { + "repoType": repo_type, + "content": str(self), + } + headers = {"Accept": "text/plain"} + + try: + response = get_session().post(f"{constants.ENDPOINT}/api/validate-yaml", json=body, headers=headers) + hf_raise_for_status(response) + except HfHubHTTPError as exc: + if response.status_code == 400: + raise ValueError(response.text) + else: + raise exc + + def push_to_hub( + self, + repo_id: str, + token: str | None = None, + repo_type: str | None = None, + commit_message: str | None = None, + commit_description: str | None = None, + revision: str | None = None, + create_pr: bool | None = None, + parent_commit: str | None = None, + ): + """Push a RepoCard to a Hugging Face Hub repo. + + Args: + repo_id (`str`): + The repo ID of the Hugging Face Hub repo to push to. Example: "nateraw/food". + token (`str`, *optional*): + Authentication token, obtained with `huggingface_hub.HfApi.login` method. Will default to + the stored token. + repo_type (`str`, *optional*, defaults to "model"): + The type of Hugging Face repo to push to. Options are "model", "dataset", and "space". If this + function is called by a child class, it will default to the child class's `repo_type`. + commit_message (`str`, *optional*): + The summary / title / first line of the generated commit. + commit_description (`str`, *optional*): + The description of the generated commit. + revision (`str`, *optional*): + The git revision to commit from. Defaults to the head of the `"main"` branch. + create_pr (`bool`, *optional*): + Whether or not to create a Pull Request with this commit. Defaults to `False`. + parent_commit (`str`, *optional*): + The OID / SHA of the parent commit, as a hexadecimal string. Shorthands (7 first characters) are also supported. + If specified and `create_pr` is `False`, the commit will fail if `revision` does not point to `parent_commit`. + If specified and `create_pr` is `True`, the pull request will be created from `parent_commit`. + Specifying `parent_commit` ensures the repo has not changed before committing the changes, and can be + especially useful if the repo is updated / committed too concurrently. + Returns: + `str`: URL of the commit which updated the card metadata. + """ + + # If repo type is provided, otherwise, use the repo type of the card. + repo_type = repo_type or self.repo_type + + # Validate card before pushing to hub + self.validate(repo_type=repo_type) + + with SoftTemporaryDirectory() as tmpdir: + tmp_path = Path(tmpdir) / constants.REPOCARD_NAME + tmp_path.write_text(str(self), encoding="utf-8") + url = upload_file( + path_or_fileobj=str(tmp_path), + path_in_repo=constants.REPOCARD_NAME, + repo_id=repo_id, + token=token, + repo_type=repo_type, + commit_message=commit_message, + commit_description=commit_description, + create_pr=create_pr, + revision=revision, + parent_commit=parent_commit, + ) + return url + + @classmethod + def from_template( + cls, + card_data: CardData, + template_path: str | None = None, + template_str: str | None = None, + **template_kwargs, + ): + """Initialize a RepoCard from a template. By default, it uses the default template. + + Templates are Jinja2 templates that can be customized by passing keyword arguments. + + Args: + card_data (`huggingface_hub.CardData`): + A huggingface_hub.CardData instance containing the metadata you want to include in the YAML + header of the repo card on the Hugging Face Hub. + template_path (`str`, *optional*): + A path to a markdown file with optional Jinja template variables that can be filled + in with `template_kwargs`. Defaults to the default template. + template_str (`str`, *optional*): + A raw Jinja template string with optional variables. Used when neither `template_path` + nor the default template is appropriate. Ignored if `template_path` is also provided. + + Returns: + [`huggingface_hub.repocard.RepoCard`]: A RepoCard instance with the specified card data and content from the + template. + """ + if is_jinja_available(): + import jinja2 + else: + raise ImportError( + "Using RepoCard.from_template requires Jinja2 to be installed. Please" + " install it with `pip install Jinja2`." + ) + + kwargs = card_data.to_dict().copy() + kwargs.update(template_kwargs) # Template_kwargs have priority + + if template_path is not None: + template_str = Path(template_path).read_text() + if template_str is None: + template_str = Path(cls.default_template_path).read_text() + template = jinja2.Template(template_str) + content = template.render(card_data=card_data.to_yaml(), **kwargs) + return cls(content) + + +class ModelCard(RepoCard): + card_data_class = ModelCardData # type: ignore[assignment] + default_template_path = TEMPLATE_MODELCARD_PATH + repo_type = "model" + + @classmethod + def from_template( # type: ignore # violates Liskov property but easier to use + cls, + card_data: ModelCardData, + template_path: str | None = None, + template_str: str | None = None, + **template_kwargs, + ): + """Initialize a ModelCard from a template. By default, it uses the default template, which can be found here: + https://github.com/huggingface/huggingface_hub/blob/main/src/huggingface_hub/templates/modelcard_template.md + + Templates are Jinja2 templates that can be customized by passing keyword arguments. + + Args: + card_data (`huggingface_hub.ModelCardData`): + A huggingface_hub.ModelCardData instance containing the metadata you want to include in the YAML + header of the model card on the Hugging Face Hub. + template_path (`str`, *optional*): + A path to a markdown file with optional Jinja template variables that can be filled + in with `template_kwargs`. Defaults to the default template. + template_str (`str`, *optional*): + A raw Jinja template string with optional variables. Used when neither `template_path` + nor the default template is appropriate. Ignored if `template_path` is also provided. + + Returns: + [`huggingface_hub.ModelCard`]: A ModelCard instance with the specified card data and content from the + template. + + Example: + ```python + >>> from huggingface_hub import ModelCard, ModelCardData, EvalResult + + >>> # Using the Default Template + >>> card_data = ModelCardData( + ... language='en', + ... license='mit', + ... library_name='timm', + ... tags=['image-classification', 'resnet'], + ... datasets=['beans'], + ... metrics=['accuracy'], + ... ) + >>> card = ModelCard.from_template( + ... card_data, + ... model_description='This model does x + y...' + ... ) + + >>> # Including Evaluation Results + >>> card_data = ModelCardData( + ... language='en', + ... tags=['image-classification', 'resnet'], + ... eval_results=[ + ... EvalResult( + ... task_type='image-classification', + ... dataset_type='beans', + ... dataset_name='Beans', + ... metric_type='accuracy', + ... metric_value=0.9, + ... ), + ... ], + ... model_name='my-cool-model', + ... ) + >>> card = ModelCard.from_template(card_data) + + >>> # Using a Custom Template + >>> card_data = ModelCardData( + ... language='en', + ... tags=['image-classification', 'resnet'] + ... ) + >>> card = ModelCard.from_template( + ... card_data=card_data, + ... template_path='./src/huggingface_hub/templates/modelcard_template.md', + ... custom_template_var='custom value', # will be replaced in template if it exists + ... ) + + ``` + """ + return super().from_template(card_data, template_path, template_str, **template_kwargs) + + +class DatasetCard(RepoCard): + card_data_class = DatasetCardData # type: ignore[assignment] + default_template_path = TEMPLATE_DATASETCARD_PATH + repo_type = "dataset" + + @classmethod + def from_template( # type: ignore # violates Liskov property but easier to use + cls, + card_data: DatasetCardData, + template_path: str | None = None, + template_str: str | None = None, + **template_kwargs, + ): + """Initialize a DatasetCard from a template. By default, it uses the default template, which can be found here: + https://github.com/huggingface/huggingface_hub/blob/main/src/huggingface_hub/templates/datasetcard_template.md + + Templates are Jinja2 templates that can be customized by passing keyword arguments. + + Args: + card_data (`huggingface_hub.DatasetCardData`): + A huggingface_hub.DatasetCardData instance containing the metadata you want to include in the YAML + header of the dataset card on the Hugging Face Hub. + template_path (`str`, *optional*): + A path to a markdown file with optional Jinja template variables that can be filled + in with `template_kwargs`. Defaults to the default template. + template_str (`str`, *optional*): + A raw Jinja template string with optional variables. Used when neither `template_path` + nor the default template is appropriate. Ignored if `template_path` is also provided. + + Returns: + [`huggingface_hub.DatasetCard`]: A DatasetCard instance with the specified card data and content from the + template. + + Example: + ```python + >>> from huggingface_hub import DatasetCard, DatasetCardData + + >>> # Using the Default Template + >>> card_data = DatasetCardData( + ... language='en', + ... license='mit', + ... annotations_creators='crowdsourced', + ... task_categories=['text-classification'], + ... task_ids=['sentiment-classification', 'text-scoring'], + ... multilinguality='monolingual', + ... pretty_name='My Text Classification Dataset', + ... ) + >>> card = DatasetCard.from_template( + ... card_data, + ... pretty_name=card_data.pretty_name, + ... ) + + >>> # Using a Custom Template + >>> card_data = DatasetCardData( + ... language='en', + ... license='mit', + ... ) + >>> card = DatasetCard.from_template( + ... card_data=card_data, + ... template_path='./src/huggingface_hub/templates/datasetcard_template.md', + ... custom_template_var='custom value', # will be replaced in template if it exists + ... ) + + ``` + """ + return super().from_template(card_data, template_path, template_str, **template_kwargs) + + +class SpaceCard(RepoCard): + card_data_class = SpaceCardData # type: ignore[assignment] + default_template_path = TEMPLATE_MODELCARD_PATH + repo_type = "space" + + +def _detect_line_ending(content: str) -> Literal["\r", "\n", "\r\n", None]: # noqa: F722 + """Detect the line ending of a string. Used by RepoCard to avoid making huge diff on newlines. + + Uses same implementation as in Hub server, keep it in sync. + + Returns: + str: The detected line ending of the string. + """ + cr = content.count("\r") + lf = content.count("\n") + crlf = content.count("\r\n") + if cr + lf == 0: + return None + if crlf == cr and crlf == lf: + return "\r\n" + if cr > lf: + return "\r" + else: + return "\n" + + +def metadata_load(local_path: str | Path) -> dict | None: + content = Path(local_path).read_text() + match = REGEX_YAML_BLOCK.search(content) + if match: + yaml_block = match.group(2) + data = yaml.safe_load(yaml_block) + if data is None or isinstance(data, dict): + return data + raise ValueError("repo card metadata block should be a dict") + else: + return None + + +def metadata_save(local_path: str | Path, data: dict) -> None: + """ + Save the metadata dict in the upper YAML part Trying to preserve newlines as + in the existing file. Docs about open() with newline="" parameter: + https://docs.python.org/3/library/functions.html?highlight=open#open Does + not work with "^M" linebreaks, which are replaced by \n + """ + line_break = "\n" + content = "" + # try to detect existing newline character + if os.path.exists(local_path): + with open(local_path, newline="", encoding="utf8") as readme: + content = readme.read() + if isinstance(readme.newlines, tuple): + line_break = readme.newlines[0] + elif isinstance(readme.newlines, str): + line_break = readme.newlines + + # creates a new file if it not + with open(local_path, "w", newline="", encoding="utf8") as readme: + data_yaml = yaml_dump(data, sort_keys=False, line_break=line_break) + # sort_keys: keep dict order + match = REGEX_YAML_BLOCK.search(content) + if match: + output = content[: match.start()] + f"---{line_break}{data_yaml}---{line_break}" + content[match.end() :] + else: + output = f"---{line_break}{data_yaml}---{line_break}{content}" + + readme.write(output) + readme.close() + + +def metadata_eval_result( + *, + model_pretty_name: str, + task_pretty_name: str, + task_id: str, + metrics_pretty_name: str, + metrics_id: str, + metrics_value: Any, + dataset_pretty_name: str, + dataset_id: str, + metrics_config: str | None = None, + metrics_verified: bool = False, + dataset_config: str | None = None, + dataset_split: str | None = None, + dataset_revision: str | None = None, + metrics_verification_token: str | None = None, +) -> dict: + """ + Creates a metadata dict with the result from a model evaluated on a dataset. + + Args: + model_pretty_name (`str`): + The name of the model in natural language. + task_pretty_name (`str`): + The name of a task in natural language. + task_id (`str`): + Example: automatic-speech-recognition. A task id. + metrics_pretty_name (`str`): + A name for the metric in natural language. Example: Test WER. + metrics_id (`str`): + Example: wer. A metric id from https://hf.co/metrics. + metrics_value (`Any`): + The value from the metric. Example: 20.0 or "20.0 ± 1.2". + dataset_pretty_name (`str`): + The name of the dataset in natural language. + dataset_id (`str`): + Example: common_voice. A dataset id from https://hf.co/datasets. + metrics_config (`str`, *optional*): + The name of the metric configuration used in `load_metric()`. + Example: bleurt-large-512 in `load_metric("bleurt", "bleurt-large-512")`. + metrics_verified (`bool`, *optional*, defaults to `False`): + Indicates whether the metrics originate from Hugging Face's [evaluation service](https://huggingface.co/spaces/autoevaluate/model-evaluator) or not. Automatically computed by Hugging Face, do not set. + dataset_config (`str`, *optional*): + Example: fr. The name of the dataset configuration used in `load_dataset()`. + dataset_split (`str`, *optional*): + Example: test. The name of the dataset split used in `load_dataset()`. + dataset_revision (`str`, *optional*): + Example: 5503434ddd753f426f4b38109466949a1217c2bb. The name of the dataset revision + used in `load_dataset()`. + metrics_verification_token (`bool`, *optional*): + A JSON Web Token that is used to verify whether the metrics originate from Hugging Face's [evaluation service](https://huggingface.co/spaces/autoevaluate/model-evaluator) or not. + + Returns: + `dict`: a metadata dict with the result from a model evaluated on a dataset. + + Example: + ```python + >>> from huggingface_hub import metadata_eval_result + >>> results = metadata_eval_result( + ... model_pretty_name="RoBERTa fine-tuned on ReactionGIF", + ... task_pretty_name="Text Classification", + ... task_id="text-classification", + ... metrics_pretty_name="Accuracy", + ... metrics_id="accuracy", + ... metrics_value=0.2662102282047272, + ... dataset_pretty_name="ReactionJPEG", + ... dataset_id="julien-c/reactionjpeg", + ... dataset_config="default", + ... dataset_split="test", + ... ) + >>> results == { + ... 'model-index': [ + ... { + ... 'name': 'RoBERTa fine-tuned on ReactionGIF', + ... 'results': [ + ... { + ... 'task': { + ... 'type': 'text-classification', + ... 'name': 'Text Classification' + ... }, + ... 'dataset': { + ... 'name': 'ReactionJPEG', + ... 'type': 'julien-c/reactionjpeg', + ... 'config': 'default', + ... 'split': 'test' + ... }, + ... 'metrics': [ + ... { + ... 'type': 'accuracy', + ... 'value': 0.2662102282047272, + ... 'name': 'Accuracy', + ... 'verified': False + ... } + ... ] + ... } + ... ] + ... } + ... ] + ... } + True + + ``` + """ + + return { + "model-index": eval_results_to_model_index( + model_name=model_pretty_name, + eval_results=[ + EvalResult( + task_name=task_pretty_name, + task_type=task_id, + metric_name=metrics_pretty_name, + metric_type=metrics_id, + metric_value=metrics_value, + dataset_name=dataset_pretty_name, + dataset_type=dataset_id, + metric_config=metrics_config, + verified=metrics_verified, + verify_token=metrics_verification_token, + dataset_config=dataset_config, + dataset_split=dataset_split, + dataset_revision=dataset_revision, + ) + ], + ) + } + + +@validate_hf_hub_args +def metadata_update( + repo_id: str, + metadata: dict, + *, + repo_type: str | None = None, + overwrite: bool = False, + token: str | None = None, + commit_message: str | None = None, + commit_description: str | None = None, + revision: str | None = None, + create_pr: bool = False, + parent_commit: str | None = None, +) -> str: + """ + Updates the metadata in the README.md of a repository on the Hugging Face Hub. + If the README.md file doesn't exist yet, a new one is created with metadata and + the default ModelCard or DatasetCard template. For `space` repo, an error is thrown + as a Space cannot exist without a `README.md` file. + + Args: + repo_id (`str`): + The name of the repository. + metadata (`dict`): + A dictionary containing the metadata to be updated. + repo_type (`str`, *optional*): + Set to `"dataset"` or `"space"` if updating to a dataset or space, + `None` or `"model"` if updating to a model. Default is `None`. + overwrite (`bool`, *optional*, defaults to `False`): + If set to `True` an existing field can be overwritten, otherwise + attempting to overwrite an existing field will cause an error. + token (`str`, *optional*): + The Hugging Face authentication token. + commit_message (`str`, *optional*): + The summary / title / first line of the generated commit. Defaults to + `f"Update metadata with huggingface_hub"` + commit_description (`str`, *optional*): + The description of the generated commit + revision (`str`, *optional*): + The git revision to commit from. Defaults to the head of the + `"main"` branch. + create_pr (`boolean`, *optional*): + Whether or not to create a Pull Request from `revision` with that commit. + Defaults to `False`. + parent_commit (`str`, *optional*): + The OID / SHA of the parent commit, as a hexadecimal string. Shorthands (7 first characters) are also supported. + If specified and `create_pr` is `False`, the commit will fail if `revision` does not point to `parent_commit`. + If specified and `create_pr` is `True`, the pull request will be created from `parent_commit`. + Specifying `parent_commit` ensures the repo has not changed before committing the changes, and can be + especially useful if the repo is updated / committed too concurrently. + Returns: + `str`: URL of the commit which updated the card metadata. + + Example: + ```python + >>> from huggingface_hub import metadata_update + >>> metadata = {'model-index': [{'name': 'RoBERTa fine-tuned on ReactionGIF', + ... 'results': [{'dataset': {'name': 'ReactionGIF', + ... 'type': 'julien-c/reactiongif'}, + ... 'metrics': [{'name': 'Recall', + ... 'type': 'recall', + ... 'value': 0.7762102282047272}], + ... 'task': {'name': 'Text Classification', + ... 'type': 'text-classification'}}]}]} + >>> url = metadata_update("hf-internal-testing/reactiongif-roberta-card", metadata) + + ``` + """ + commit_message = commit_message if commit_message is not None else "Update metadata with huggingface_hub" + + # Card class given repo_type + card_class: type[RepoCard] + if repo_type is None or repo_type == "model": + card_class = ModelCard + elif repo_type == "dataset": + card_class = DatasetCard + elif repo_type == "space": + card_class = RepoCard + else: + raise ValueError(f"Unknown repo_type: {repo_type}") + + # Either load repo_card from the Hub or create an empty one. + # NOTE: Will not create the repo if it doesn't exist. + try: + card = card_class.load(repo_id, token=token, repo_type=repo_type) + except EntryNotFoundError: + if repo_type == "space": + raise ValueError("Cannot update metadata on a Space that doesn't contain a `README.md` file.") + + # Initialize a ModelCard or DatasetCard from default template and no data. + # Cast to the concrete expected card type to satisfy type checkers. + card = card_class.from_template(CardData()) # type: ignore + + for key, value in metadata.items(): + if key == "model-index": + # if the new metadata doesn't include a name, either use existing one or repo name + if "name" not in value[0]: + value[0]["name"] = getattr(card, "model_name", repo_id) + model_name, new_results = model_index_to_eval_results(value) + if card.data.eval_results is None: + card.data.eval_results = new_results + card.data.model_name = model_name + else: + existing_results = card.data.eval_results + + # Iterate over new results + # Iterate over existing results + # If both results describe the same metric but value is different: + # If overwrite=True: overwrite the metric value + # Else: raise ValueError + # Else: append new result to existing ones. + for new_result in new_results: + result_found = False + for existing_result in existing_results: + if new_result.is_equal_except_value(existing_result): + if new_result != existing_result and not overwrite: + raise ValueError( + "You passed a new value for the existing metric" + f" 'name: {new_result.metric_name}, type: " + f"{new_result.metric_type}'. Set `overwrite=True`" + " to overwrite existing metrics." + ) + result_found = True + existing_result.metric_value = new_result.metric_value + if existing_result.verified is True: + existing_result.verify_token = new_result.verify_token + if not result_found: + card.data.eval_results.append(new_result) + else: + # Any metadata that is not a result metric + if card.data.get(key) is not None and not overwrite and card.data.get(key) != value: + raise ValueError( + f"You passed a new value for the existing meta data field '{key}'." + " Set `overwrite=True` to overwrite existing metadata." + ) + else: + card.data[key] = value + + return card.push_to_hub( + repo_id, + token=token, + repo_type=repo_type, + commit_message=commit_message, + commit_description=commit_description, + create_pr=create_pr, + revision=revision, + parent_commit=parent_commit, + ) diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/repocard_data.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/repocard_data.py new file mode 100644 index 0000000000000000000000000000000000000000..d8ec8d33bb47e5fabe037ba2a86ddd15ef3ace6d --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/repocard_data.py @@ -0,0 +1,782 @@ +import copy +from collections import defaultdict +from dataclasses import dataclass +from typing import Any + +from huggingface_hub.utils import logging, yaml_dump + + +logger = logging.get_logger(__name__) + + +@dataclass +class EvalResult: + """ + Flattened representation of individual evaluation results found in model-index of Model Cards. + + For more information on the model-index spec, see https://github.com/huggingface/hub-docs/blob/main/modelcard.md?plain=1. + + Args: + task_type (`str`): + The task identifier. Example: "image-classification". + dataset_type (`str`): + The dataset identifier. Example: "common_voice". Use dataset id from https://hf.co/datasets. + dataset_name (`str`): + A pretty name for the dataset. Example: "Common Voice (French)". + metric_type (`str`): + The metric identifier. Example: "wer". Use metric id from https://hf.co/metrics. + metric_value (`Any`): + The metric value. Example: 0.9 or "20.0 ± 1.2". + task_name (`str`, *optional*): + A pretty name for the task. Example: "Speech Recognition". + dataset_config (`str`, *optional*): + The name of the dataset configuration used in `load_dataset()`. + Example: fr in `load_dataset("common_voice", "fr")`. See the `datasets` docs for more info: + https://hf.co/docs/datasets/package_reference/loading_methods#datasets.load_dataset.name + dataset_split (`str`, *optional*): + The split used in `load_dataset()`. Example: "test". + dataset_revision (`str`, *optional*): + The revision (AKA Git Sha) of the dataset used in `load_dataset()`. + Example: 5503434ddd753f426f4b38109466949a1217c2bb + dataset_args (`dict[str, Any]`, *optional*): + The arguments passed during `Metric.compute()`. Example for `bleu`: `{"max_order": 4}` + metric_name (`str`, *optional*): + A pretty name for the metric. Example: "Test WER". + metric_config (`str`, *optional*): + The name of the metric configuration used in `load_metric()`. + Example: bleurt-large-512 in `load_metric("bleurt", "bleurt-large-512")`. + See the `datasets` docs for more info: https://huggingface.co/docs/datasets/v2.1.0/en/loading#load-configurations + metric_args (`dict[str, Any]`, *optional*): + The arguments passed during `Metric.compute()`. Example for `bleu`: max_order: 4 + verified (`bool`, *optional*): + Indicates whether the metrics originate from Hugging Face's [evaluation service](https://huggingface.co/spaces/autoevaluate/model-evaluator) or not. Automatically computed by Hugging Face, do not set. + verify_token (`str`, *optional*): + A JSON Web Token that is used to verify whether the metrics originate from Hugging Face's [evaluation service](https://huggingface.co/spaces/autoevaluate/model-evaluator) or not. + source_name (`str`, *optional*): + The name of the source of the evaluation result. Example: "Open LLM Leaderboard". + source_url (`str`, *optional*): + The URL of the source of the evaluation result. Example: "https://huggingface.co/spaces/open-llm-leaderboard/open_llm_leaderboard". + """ + + # Required + + # The task identifier + # Example: automatic-speech-recognition + task_type: str + + # The dataset identifier + # Example: common_voice. Use dataset id from https://hf.co/datasets + dataset_type: str + + # A pretty name for the dataset. + # Example: Common Voice (French) + dataset_name: str + + # The metric identifier + # Example: wer. Use metric id from https://hf.co/metrics + metric_type: str + + # Value of the metric. + # Example: 20.0 or "20.0 ± 1.2" + metric_value: Any + + # Optional + + # A pretty name for the task. + # Example: Speech Recognition + task_name: str | None = None + + # The name of the dataset configuration used in `load_dataset()`. + # Example: fr in `load_dataset("common_voice", "fr")`. + # See the `datasets` docs for more info: + # https://huggingface.co/docs/datasets/package_reference/loading_methods#datasets.load_dataset.name + dataset_config: str | None = None + + # The split used in `load_dataset()`. + # Example: test + dataset_split: str | None = None + + # The revision (AKA Git Sha) of the dataset used in `load_dataset()`. + # Example: 5503434ddd753f426f4b38109466949a1217c2bb + dataset_revision: str | None = None + + # The arguments passed during `Metric.compute()`. + # Example for `bleu`: max_order: 4 + dataset_args: dict[str, Any] | None = None + + # A pretty name for the metric. + # Example: Test WER + metric_name: str | None = None + + # The name of the metric configuration used in `load_metric()`. + # Example: bleurt-large-512 in `load_metric("bleurt", "bleurt-large-512")`. + # See the `datasets` docs for more info: https://huggingface.co/docs/datasets/v2.1.0/en/loading#load-configurations + metric_config: str | None = None + + # The arguments passed during `Metric.compute()`. + # Example for `bleu`: max_order: 4 + metric_args: dict[str, Any] | None = None + + # Indicates whether the metrics originate from Hugging Face's [evaluation service](https://huggingface.co/spaces/autoevaluate/model-evaluator) or not. Automatically computed by Hugging Face, do not set. + verified: bool | None = None + + # A JSON Web Token that is used to verify whether the metrics originate from Hugging Face's [evaluation service](https://huggingface.co/spaces/autoevaluate/model-evaluator) or not. + verify_token: str | None = None + + # The name of the source of the evaluation result. + # Example: Open LLM Leaderboard + source_name: str | None = None + + # The URL of the source of the evaluation result. + # Example: https://huggingface.co/spaces/open-llm-leaderboard/open_llm_leaderboard + source_url: str | None = None + + @property + def unique_identifier(self) -> tuple: + """Returns a tuple that uniquely identifies this evaluation.""" + return ( + self.task_type, + self.dataset_type, + self.dataset_config, + self.dataset_split, + self.dataset_revision, + ) + + def is_equal_except_value(self, other: "EvalResult") -> bool: + """ + Return True if `self` and `other` describe exactly the same metric but with a + different value. + """ + for key, _ in self.__dict__.items(): + if key == "metric_value": + continue + # For metrics computed by Hugging Face's evaluation service, `verify_token` is derived from `metric_value`, + # so we exclude it here in the comparison. + if key != "verify_token" and getattr(self, key) != getattr(other, key): + return False + return True + + def __post_init__(self) -> None: + if self.source_name is not None and self.source_url is None: + raise ValueError("If `source_name` is provided, `source_url` must also be provided.") + + +@dataclass +class CardData: + """Structure containing metadata from a RepoCard. + + [`CardData`] is the parent class of [`ModelCardData`] and [`DatasetCardData`]. + + Metadata can be exported as a dictionary or YAML. Export can be customized to alter the representation of the data + (example: flatten evaluation results). `CardData` behaves as a dictionary (can get, pop, set values) but do not + inherit from `dict` to allow this export step. + """ + + def __init__(self, ignore_metadata_errors: bool = False, **kwargs): + self.__dict__.update(kwargs) + + def to_dict(self): + """Converts CardData to a dict. + + Returns: + `dict`: CardData represented as a dictionary ready to be dumped to a YAML + block for inclusion in a README.md file. + """ + + data_dict = copy.deepcopy(self.__dict__) + self._to_dict(data_dict) + return {key: value for key, value in data_dict.items() if value is not None} + + def _to_dict(self, data_dict): + """Use this method in child classes to alter the dict representation of the data. Alter the dict in-place. + + Args: + data_dict (`dict`): The raw dict representation of the card data. + """ + pass + + def to_yaml(self, line_break=None, original_order: list[str] | None = None) -> str: + """Dumps CardData to a YAML block for inclusion in a README.md file. + + Args: + line_break (str, *optional*): + The line break to use when dumping to yaml. + original_order (`list[str]`, *optional*): + If provided, reorder the metadata fields to match this list before dumping. + Any keys not in `original_order` are appended after the listed keys, preserving + their existing relative order. Useful for round-tripping a YAML block without + shuffling its keys. + + Returns: + `str`: CardData represented as a YAML block. + """ + if original_order: + original_order_set = set(original_order) + self.__dict__ = { + k: self.__dict__[k] + for k in original_order + [k for k in self.__dict__ if k not in original_order_set] + if k in self.__dict__ + } + return yaml_dump(self.to_dict(), sort_keys=False, line_break=line_break).strip() + + def __repr__(self): + return repr(self.__dict__) + + def __str__(self): + return self.to_yaml() + + def get(self, key: str, default: Any = None) -> Any: + """Get value for a given metadata key.""" + value = self.__dict__.get(key) + return default if value is None else value + + def pop(self, key: str, default: Any = None) -> Any: + """Pop value for a given metadata key.""" + return self.__dict__.pop(key, default) + + def __getitem__(self, key: str) -> Any: + """Get value for a given metadata key.""" + return self.__dict__[key] + + def __setitem__(self, key: str, value: Any) -> None: + """Set value for a given metadata key.""" + self.__dict__[key] = value + + def __contains__(self, key: str) -> bool: + """Check if a given metadata key is set.""" + return key in self.__dict__ + + def __len__(self) -> int: + """Return the number of metadata keys set.""" + return len(self.__dict__) + + +def _validate_eval_results( + eval_results: EvalResult | list[EvalResult] | None, + model_name: str | None, +) -> list[EvalResult]: + if eval_results is None: + return [] + if isinstance(eval_results, EvalResult): + eval_results = [eval_results] + if not isinstance(eval_results, list) or not all(isinstance(r, EvalResult) for r in eval_results): + raise ValueError( + f"`eval_results` should be of type `EvalResult` or a list of `EvalResult`, got {type(eval_results)}." + ) + if model_name is None: + raise ValueError("Passing `eval_results` requires `model_name` to be set.") + return eval_results + + +class ModelCardData(CardData): + """Model Card Metadata that is used by Hugging Face Hub when included at the top of your README.md + + Args: + base_model (`str` or `list[str]`, *optional*): + The identifier of the base model from which the model derives. This is applicable for example if your model is a + fine-tune or adapter of an existing model. The value must be the ID of a model on the Hub (or a list of IDs + if your model derives from multiple models). Defaults to None. + datasets (`Union[str, list[str]]`, *optional*): + Dataset or list of datasets that were used to train this model. Should be a dataset ID + found on https://hf.co/datasets. Defaults to None. + eval_results (`Union[list[EvalResult], EvalResult]`, *optional*): + List of `huggingface_hub.EvalResult` that define evaluation results of the model. If provided, + `model_name` is used to as a name on PapersWithCode's leaderboards. Defaults to `None`. + language (`Union[str, list[str]]`, *optional*): + Language of model's training data or metadata. It must be an ISO 639-1, 639-2 or + 639-3 code (two/three letters), or a special value like "code", "multilingual". Defaults to `None`. + library_name (`str`, *optional*): + Name of library used by this model. Example: keras or any library from + https://github.com/huggingface/huggingface.js/blob/main/packages/tasks/src/model-libraries.ts. + Defaults to None. + license (`str`, *optional*): + License of this model. Example: apache-2.0 or any license from + https://huggingface.co/docs/hub/repositories-licenses. Defaults to None. + license_name (`str`, *optional*): + Name of the license of this model. Defaults to None. To be used in conjunction with `license_link`. + Common licenses (Apache-2.0, MIT, CC-BY-SA-4.0) do not need a name. In that case, use `license` instead. + license_link (`str`, *optional*): + Link to the license of this model. Defaults to None. To be used in conjunction with `license_name`. + Common licenses (Apache-2.0, MIT, CC-BY-SA-4.0) do not need a link. In that case, use `license` instead. + metrics (`list[str]`, *optional*): + List of metrics used to evaluate this model. Should be a metric name that can be found + at https://hf.co/metrics. Example: 'accuracy'. Defaults to None. + model_name (`str`, *optional*): + A name for this model. It is used along with + `eval_results` to construct the `model-index` within the card's metadata. The name + you supply here is what will be used on PapersWithCode's leaderboards. If None is provided + then the repo name is used as a default. Defaults to None. + pipeline_tag (`str`, *optional*): + The pipeline tag associated with the model. Example: "text-classification". + tags (`list[str]`, *optional*): + List of tags to add to your model that can be used when filtering on the Hugging + Face Hub. Defaults to None. + ignore_metadata_errors (`str`): + If True, errors while parsing the metadata section will be ignored. Some information might be lost during + the process. Use it at your own risk. + kwargs (`dict`, *optional*): + Additional metadata that will be added to the model card. Defaults to None. + + Example: + ```python + >>> from huggingface_hub import ModelCardData + >>> card_data = ModelCardData( + ... language="en", + ... license="mit", + ... library_name="timm", + ... tags=['image-classification', 'resnet'], + ... ) + >>> card_data.to_dict() + {'language': 'en', 'license': 'mit', 'library_name': 'timm', 'tags': ['image-classification', 'resnet']} + + ``` + """ + + def __init__( + self, + *, + base_model: str | list[str] | None = None, + datasets: str | list[str] | None = None, + eval_results: list[EvalResult] | None = None, + language: str | list[str] | None = None, + library_name: str | None = None, + license: str | None = None, + license_name: str | None = None, + license_link: str | None = None, + metrics: list[str] | None = None, + model_name: str | None = None, + pipeline_tag: str | None = None, + tags: list[str] | None = None, + ignore_metadata_errors: bool = False, + **kwargs, + ): + self.base_model = base_model + self.datasets = datasets + self.eval_results = eval_results + self.language = language + self.library_name = library_name + self.license = license + self.license_name = license_name + self.license_link = license_link + self.metrics = metrics + self.model_name = model_name + self.pipeline_tag = pipeline_tag + self.tags = _to_unique_list(tags) + + model_index = kwargs.pop("model-index", None) + if model_index: + try: + model_name, eval_results = model_index_to_eval_results(model_index) + self.model_name = model_name + self.eval_results = eval_results + except (KeyError, TypeError) as error: + if ignore_metadata_errors: + logger.warning("Invalid model-index. Not loading eval results into CardData.") + else: + raise ValueError( + f"Invalid `model_index` in metadata cannot be parsed: {error.__class__} {error}. Pass" + " `ignore_metadata_errors=True` to ignore this error while loading a Model Card. Warning:" + " some information will be lost. Use it at your own risk." + ) + + super().__init__(**kwargs) + + if self.eval_results: + try: + self.eval_results = _validate_eval_results(self.eval_results, self.model_name) + except Exception as e: + if ignore_metadata_errors: + logger.warning(f"Failed to validate eval_results: {e}. Not loading eval results into CardData.") + else: + raise ValueError(f"Failed to validate eval_results: {e}") from e + + def _to_dict(self, data_dict): + """Format the internal data dict. In this case, we convert eval results to a valid model index""" + if self.eval_results is not None: + data_dict["model-index"] = eval_results_to_model_index(self.model_name, self.eval_results) # type: ignore + del data_dict["eval_results"], data_dict["model_name"] + + +class DatasetCardData(CardData): + """Dataset Card Metadata that is used by Hugging Face Hub when included at the top of your README.md + + Args: + language (`list[str]`, *optional*): + Language of dataset's data or metadata. It must be an ISO 639-1, 639-2 or + 639-3 code (two/three letters), or a special value like "code", "multilingual". + license (`Union[str, list[str]]`, *optional*): + License(s) of this dataset. Example: apache-2.0 or any license from + https://huggingface.co/docs/hub/repositories-licenses. + annotations_creators (`Union[str, list[str]]`, *optional*): + How the annotations for the dataset were created. + Options are: 'found', 'crowdsourced', 'expert-generated', 'machine-generated', 'no-annotation', 'other'. + language_creators (`Union[str, list[str]]`, *optional*): + How the text-based data in the dataset was created. + Options are: 'found', 'crowdsourced', 'expert-generated', 'machine-generated', 'other' + multilinguality (`Union[str, list[str]]`, *optional*): + Whether the dataset is multilingual. + Options are: 'monolingual', 'multilingual', 'translation', 'other'. + size_categories (`Union[str, list[str]]`, *optional*): + The number of examples in the dataset. Options are: 'n<1K', '1K1T', and 'other'. + source_datasets (`list[str]]`, *optional*): + Indicates whether the dataset is an original dataset or extended from another existing dataset. + Options are: 'original' and 'extended'. + task_categories (`Union[str, list[str]]`, *optional*): + What categories of task does the dataset support? + task_ids (`Union[str, list[str]]`, *optional*): + What specific tasks does the dataset support? + paperswithcode_id (`str`, *optional*): + ID of the dataset on PapersWithCode. + pretty_name (`str`, *optional*): + A more human-readable name for the dataset. (ex. "Cats vs. Dogs") + train_eval_index (`dict`, *optional*): + A dictionary that describes the necessary spec for doing evaluation on the Hub. + If not provided, it will be gathered from the 'train-eval-index' key of the kwargs. + config_names (`Union[str, list[str]]`, *optional*): + A list of the available dataset configs for the dataset. + """ + + def __init__( + self, + *, + language: str | list[str] | None = None, + license: str | list[str] | None = None, + annotations_creators: str | list[str] | None = None, + language_creators: str | list[str] | None = None, + multilinguality: str | list[str] | None = None, + size_categories: str | list[str] | None = None, + source_datasets: list[str] | None = None, + task_categories: str | list[str] | None = None, + task_ids: str | list[str] | None = None, + paperswithcode_id: str | None = None, + pretty_name: str | None = None, + train_eval_index: dict | None = None, + config_names: str | list[str] | None = None, + ignore_metadata_errors: bool = False, + **kwargs, + ): + self.annotations_creators = annotations_creators + self.language_creators = language_creators + self.language = language + self.license = license + self.multilinguality = multilinguality + self.size_categories = size_categories + self.source_datasets = source_datasets + self.task_categories = task_categories + self.task_ids = task_ids + self.paperswithcode_id = paperswithcode_id + self.pretty_name = pretty_name + self.config_names = config_names + + # TODO - maybe handle this similarly to EvalResult? + self.train_eval_index = train_eval_index or kwargs.pop("train-eval-index", None) + super().__init__(**kwargs) + + def _to_dict(self, data_dict): + data_dict["train-eval-index"] = data_dict.pop("train_eval_index") + + +class SpaceCardData(CardData): + """Space Card Metadata that is used by Hugging Face Hub when included at the top of your README.md + + To get an exhaustive reference of Spaces configuration, please visit https://huggingface.co/docs/hub/spaces-config-reference#spaces-configuration-reference. + + Args: + title (`str`, *optional*): + Title of the Space. + sdk (`str`, *optional*): + SDK of the Space (one of `gradio`, `streamlit`, `docker`, or `static`). + sdk_version (`str`, *optional*): + Version of the used SDK (if Gradio/Streamlit sdk). + python_version (`str`, *optional*): + Python version used in the Space (if Gradio/Streamlit sdk). + app_file (`str`, *optional*): + Path to your main application file (which contains either gradio or streamlit Python code, or static html code). + Path is relative to the root of the repository. + app_port (`str`, *optional*): + Port on which your application is running. Used only if sdk is `docker`. + license (`str`, *optional*): + License of this model. Example: apache-2.0 or any license from + https://huggingface.co/docs/hub/repositories-licenses. + duplicated_from (`str`, *optional*): + ID of the original Space if this is a duplicated Space. + models (`list[str]`, *optional*): + List of models related to this Space. Should be a dataset ID found on https://hf.co/models. + datasets (`list[str]`, *optional*): + List of datasets related to this Space. Should be a dataset ID found on https://hf.co/datasets. + tags (`list[str]`, *optional*): + List of tags to add to your Space that can be used when filtering on the Hub. + ignore_metadata_errors (`str`): + If True, errors while parsing the metadata section will be ignored. Some information might be lost during + the process. Use it at your own risk. + kwargs (`dict`, *optional*): + Additional metadata that will be added to the space card. + + Example: + ```python + >>> from huggingface_hub import SpaceCardData + >>> card_data = SpaceCardData( + ... title="Dreambooth Training", + ... license="mit", + ... sdk="gradio", + ... duplicated_from="multimodalart/dreambooth-training" + ... ) + >>> card_data.to_dict() + {'title': 'Dreambooth Training', 'sdk': 'gradio', 'license': 'mit', 'duplicated_from': 'multimodalart/dreambooth-training'} + ``` + """ + + def __init__( + self, + *, + title: str | None = None, + sdk: str | None = None, + sdk_version: str | None = None, + python_version: str | None = None, + app_file: str | None = None, + app_port: int | None = None, + license: str | None = None, + duplicated_from: str | None = None, + models: list[str] | None = None, + datasets: list[str] | None = None, + tags: list[str] | None = None, + ignore_metadata_errors: bool = False, + **kwargs, + ): + self.title = title + self.sdk = sdk + self.sdk_version = sdk_version + self.python_version = python_version + self.app_file = app_file + self.app_port = app_port + self.license = license + self.duplicated_from = duplicated_from + self.models = models + self.datasets = datasets + self.tags = _to_unique_list(tags) + super().__init__(**kwargs) + + +def model_index_to_eval_results(model_index: list[dict[str, Any]]) -> tuple[str, list[EvalResult]]: + """Takes in a model index and returns the model name and a list of `huggingface_hub.EvalResult` objects. + + A detailed spec of the model index can be found here: + https://github.com/huggingface/hub-docs/blob/main/modelcard.md?plain=1 + + Args: + model_index (`list[dict[str, Any]]`): + A model index data structure, likely coming from a README.md file on the + Hugging Face Hub. + + Returns: + model_name (`str`): + The name of the model as found in the model index. This is used as the + identifier for the model on leaderboards like PapersWithCode. + eval_results (`list[EvalResult]`): + A list of `huggingface_hub.EvalResult` objects containing the metrics + reported in the provided model_index. + + Example: + ```python + >>> from huggingface_hub.repocard_data import model_index_to_eval_results + >>> # Define a minimal model index + >>> model_index = [ + ... { + ... "name": "my-cool-model", + ... "results": [ + ... { + ... "task": { + ... "type": "image-classification" + ... }, + ... "dataset": { + ... "type": "beans", + ... "name": "Beans" + ... }, + ... "metrics": [ + ... { + ... "type": "accuracy", + ... "value": 0.9 + ... } + ... ] + ... } + ... ] + ... } + ... ] + >>> model_name, eval_results = model_index_to_eval_results(model_index) + >>> model_name + 'my-cool-model' + >>> eval_results[0].task_type + 'image-classification' + >>> eval_results[0].metric_type + 'accuracy' + + ``` + """ + + if not model_index: + raise ValueError("`model_index` must be a non-empty list.") + + eval_results = [] + for elem in model_index: + name = elem["name"] + results = elem["results"] + for result in results: + task_type = result["task"]["type"] + task_name = result["task"].get("name") + dataset_type = result["dataset"]["type"] + dataset_name = result["dataset"]["name"] + dataset_config = result["dataset"].get("config") + dataset_split = result["dataset"].get("split") + dataset_revision = result["dataset"].get("revision") + dataset_args = result["dataset"].get("args") + source = result.get("source") or {} + source_name = source.get("name") + source_url = source.get("url") + + for metric in result["metrics"]: + metric_type = metric["type"] + metric_value = metric["value"] + metric_name = metric.get("name") + metric_args = metric.get("args") + metric_config = metric.get("config") + verified = metric.get("verified") + verify_token = metric.get("verifyToken") + + eval_result = EvalResult( + task_type=task_type, # Required + dataset_type=dataset_type, # Required + dataset_name=dataset_name, # Required + metric_type=metric_type, # Required + metric_value=metric_value, # Required + task_name=task_name, + dataset_config=dataset_config, + dataset_split=dataset_split, + dataset_revision=dataset_revision, + dataset_args=dataset_args, + metric_name=metric_name, + metric_args=metric_args, + metric_config=metric_config, + verified=verified, + verify_token=verify_token, + source_name=source_name, + source_url=source_url, + ) + eval_results.append(eval_result) + return name, eval_results + + +def _remove_none(obj): + """ + Recursively remove `None` values from a dict. Borrowed from: https://stackoverflow.com/a/20558778 + """ + if isinstance(obj, (list, tuple, set)): + return type(obj)(_remove_none(x) for x in obj if x is not None) + elif isinstance(obj, dict): + return type(obj)((_remove_none(k), _remove_none(v)) for k, v in obj.items() if k is not None and v is not None) + else: + return obj + + +def eval_results_to_model_index(model_name: str, eval_results: list[EvalResult]) -> list[dict[str, Any]]: + """Takes in given model name and list of `huggingface_hub.EvalResult` and returns a + valid model-index that will be compatible with the format expected by the + Hugging Face Hub. + + Args: + model_name (`str`): + Name of the model (ex. "my-cool-model"). This is used as the identifier + for the model on leaderboards like PapersWithCode. + eval_results (`list[EvalResult]`): + List of `huggingface_hub.EvalResult` objects containing the metrics to be + reported in the model-index. + + Returns: + model_index (`list[dict[str, Any]]`): The eval_results converted to a model-index. + + Example: + ```python + >>> from huggingface_hub.repocard_data import eval_results_to_model_index, EvalResult + >>> # Define minimal eval_results + >>> eval_results = [ + ... EvalResult( + ... task_type="image-classification", # Required + ... dataset_type="beans", # Required + ... dataset_name="Beans", # Required + ... metric_type="accuracy", # Required + ... metric_value=0.9, # Required + ... ) + ... ] + >>> eval_results_to_model_index("my-cool-model", eval_results) + [{'name': 'my-cool-model', 'results': [{'task': {'type': 'image-classification'}, 'dataset': {'name': 'Beans', 'type': 'beans'}, 'metrics': [{'type': 'accuracy', 'value': 0.9}]}]}] + + ``` + """ + + # Metrics are reported on a unique task-and-dataset basis. + # Here, we make a map of those pairs and the associated EvalResults. + task_and_ds_types_map: dict[Any, list[EvalResult]] = defaultdict(list) + for eval_result in eval_results: + task_and_ds_types_map[eval_result.unique_identifier].append(eval_result) + + # Use the map from above to generate the model index data. + model_index_data: list[dict[str, Any]] = [] + for results in task_and_ds_types_map.values(): + # All items from `results` share same metadata + sample_result = results[0] + data: dict[str, Any] = { + "task": { + "type": sample_result.task_type, + "name": sample_result.task_name, + }, + "dataset": { + "name": sample_result.dataset_name, + "type": sample_result.dataset_type, + "config": sample_result.dataset_config, + "split": sample_result.dataset_split, + "revision": sample_result.dataset_revision, + "args": sample_result.dataset_args, + }, + "metrics": [ + { + "type": result.metric_type, + "value": result.metric_value, + "name": result.metric_name, + "config": result.metric_config, + "args": result.metric_args, + "verified": result.verified, + "verifyToken": result.verify_token, + } + for result in results + ], + } + if sample_result.source_url is not None: + source: dict[str, str] = { + "url": sample_result.source_url, + } + if sample_result.source_name is not None: + source["name"] = sample_result.source_name + data["source"] = source + model_index_data.append(data) + + # TODO - Check if there cases where this list is longer than one? + # Finally, the model index itself is list of dicts. + model_index = [ + { + "name": model_name, + "results": model_index_data, + } + ] + return _remove_none(model_index) + + +def _to_unique_list(tags: list[str] | None) -> list[str] | None: + if tags is None: + return tags + if isinstance(tags, str): + tags = [tags] + unique_tags = [] # make tags unique + keep order explicitly + for tag in tags: + if tag not in unique_tags: + unique_tags.append(tag) + return unique_tags diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/serialization/__init__.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/serialization/__init__.py new file mode 100644 index 0000000000000000000000000000000000000000..6e624a754176079eb63540513297099025a0685c --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/serialization/__init__.py @@ -0,0 +1,26 @@ +# Copyright 2024 The HuggingFace Team. All rights reserved. +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +# ruff: noqa: F401 +"""Contains helpers to serialize tensors.""" + +from ._base import StateDictSplit, split_state_dict_into_shards_factory +from ._torch import ( + get_torch_storage_id, + get_torch_storage_size, + load_state_dict_from_file, + load_torch_model, + save_torch_model, + save_torch_state_dict, + split_torch_state_dict_into_shards, +) diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/serialization/__pycache__/__init__.cpython-311.pyc b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/serialization/__pycache__/__init__.cpython-311.pyc new file mode 100644 index 0000000000000000000000000000000000000000..6c4a8c9ba05043092c360f514f787056797f9f20 Binary files /dev/null and b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/serialization/__pycache__/__init__.cpython-311.pyc differ diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/serialization/__pycache__/_base.cpython-311.pyc b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/serialization/__pycache__/_base.cpython-311.pyc new file mode 100644 index 0000000000000000000000000000000000000000..de1ac5b7f707dc4f9213dbe3773cc6a0bcdd0144 Binary files /dev/null and b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/serialization/__pycache__/_base.cpython-311.pyc differ diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/serialization/__pycache__/_dduf.cpython-311.pyc b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/serialization/__pycache__/_dduf.cpython-311.pyc new file mode 100644 index 0000000000000000000000000000000000000000..a91b0fb5ef33e4f16b4ef6fff82ab28c7f00cec2 Binary files /dev/null and b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/serialization/__pycache__/_dduf.cpython-311.pyc differ diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/serialization/__pycache__/_torch.cpython-311.pyc b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/serialization/__pycache__/_torch.cpython-311.pyc new file mode 100644 index 0000000000000000000000000000000000000000..068b0067d546f30364be39f8851e961fe2c94125 Binary files /dev/null and b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/serialization/__pycache__/_torch.cpython-311.pyc differ diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/serialization/_base.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/serialization/_base.py new file mode 100644 index 0000000000000000000000000000000000000000..bd4f890d9a14d2a75fbd3ed0619a23cc3a74ec3e --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/serialization/_base.py @@ -0,0 +1,212 @@ +# Copyright 2024 The HuggingFace Team. All rights reserved. +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +"""Contains helpers to split tensors into shards.""" + +from collections.abc import Callable +from dataclasses import dataclass, field +from typing import Any, TypeVar + +from .. import logging + + +TensorT = TypeVar("TensorT") +TensorSizeFn_T = Callable[[TensorT], int] +StorageIDFn_T = Callable[[TensorT], Any | None] + +MAX_SHARD_SIZE = "5GB" +SIZE_UNITS = { + "TB": 10**12, + "GB": 10**9, + "MB": 10**6, + "KB": 10**3, +} + + +logger = logging.get_logger(__file__) + + +@dataclass +class StateDictSplit: + is_sharded: bool = field(init=False) + metadata: dict[str, Any] + filename_to_tensors: dict[str, list[str]] + tensor_to_filename: dict[str, str] + + def __post_init__(self): + self.is_sharded = len(self.filename_to_tensors) > 1 + + +def split_state_dict_into_shards_factory( + state_dict: dict[str, TensorT], + *, + get_storage_size: TensorSizeFn_T, + filename_pattern: str, + get_storage_id: StorageIDFn_T = lambda tensor: None, + max_shard_size: int | str = MAX_SHARD_SIZE, +) -> StateDictSplit: + """ + Split a model state dictionary in shards so that each shard is smaller than a given size. + + The shards are determined by iterating through the `state_dict` in the order of its keys. There is no optimization + made to make each shard as close as possible to the maximum size passed. For example, if the limit is 10GB and we + have tensors of sizes [6GB, 6GB, 2GB, 6GB, 2GB, 2GB] they will get sharded as [6GB], [6+2GB], [6+2+2GB] and not + [6+2+2GB], [6+2GB], [6GB]. + + > [!WARNING] + > If one of the model's tensor is bigger than `max_shard_size`, it will end up in its own shard which will have a + > size greater than `max_shard_size`. + + Args: + state_dict (`dict[str, Tensor]`): + The state dictionary to save. + get_storage_size (`Callable[[Tensor], int]`): + A function that returns the size of a tensor when saved on disk in bytes. + get_storage_id (`Callable[[Tensor], Optional[Any]]`, *optional*): + A function that returns a unique identifier to a tensor storage. Multiple different tensors can share the + same underlying storage. This identifier is guaranteed to be unique and constant for this tensor's storage + during its lifetime. Two tensor storages with non-overlapping lifetimes may have the same id. + filename_pattern (`str`, *optional*): + The pattern to generate the files names in which the model will be saved. Pattern must be a string that + can be formatted with `filename_pattern.format(suffix=...)` and must contain the keyword `suffix` + max_shard_size (`int` or `str`, *optional*): + The maximum size of each shard, in bytes. Defaults to 5GB. + + Returns: + [`StateDictSplit`]: A `StateDictSplit` object containing the shards and the index to retrieve them. + """ + storage_id_to_tensors: dict[Any, list[str]] = {} + + shard_list: list[dict[str, TensorT]] = [] + current_shard: dict[str, TensorT] = {} + current_shard_size = 0 + total_size = 0 + + if isinstance(max_shard_size, str): + max_shard_size = parse_size_to_int(max_shard_size) + + for key, tensor in state_dict.items(): + # when bnb serialization is used the weights in the state dict can be strings + # check: https://github.com/huggingface/transformers/pull/24416 for more details + if isinstance(tensor, str): + logger.info("Skipping tensor %s as it is a string (bnb serialization)", key) + continue + + # If a `tensor` shares the same underlying storage as another tensor, we put `tensor` in the same `block` + storage_id = get_storage_id(tensor) # type: ignore[invalid-argument-type] + if storage_id is not None: + if storage_id in storage_id_to_tensors: + # We skip this tensor for now and will reassign to correct shard later + storage_id_to_tensors[storage_id].append(key) + continue + else: + # This is the first tensor with this storage_id, we create a new entry + # in the storage_id_to_tensors dict => we will assign the shard id later + storage_id_to_tensors[storage_id] = [key] + + # Compute tensor size + tensor_size = get_storage_size(tensor) # type: ignore[invalid-argument-type] + + # If this tensor is bigger than the maximal size, we put it in its own shard + if tensor_size > max_shard_size: + total_size += tensor_size + shard_list.append({key: tensor}) + continue + + # If this tensor is going to tip up over the maximal size, we split. + # Current shard already has some tensors, we add it to the list of shards and create a new one. + if current_shard_size + tensor_size > max_shard_size: + shard_list.append(current_shard) + current_shard = {} + current_shard_size = 0 + + # Add the tensor to the current shard + current_shard[key] = tensor + current_shard_size += tensor_size + total_size += tensor_size + + # Add the last shard + if len(current_shard) > 0: + shard_list.append(current_shard) + nb_shards = len(shard_list) + + # Loop over the tensors that share the same storage and assign them together + for storage_id, keys in storage_id_to_tensors.items(): + # Let's try to find the shard where the first tensor of this storage is and put all tensors in the same shard + for shard in shard_list: + if keys[0] in shard: + for key in keys: + shard[key] = state_dict[key] + break + + # If we only have one shard, we return it => no need to build the index + if nb_shards == 1: + filename = filename_pattern.format(suffix="") + # Use the keys from the shard itself rather than `state_dict` directly, so that tensors + # skipped above (e.g. string tensors from bnb serialization) are excluded from the index, + # consistently with the multi-shard path below. + keys = list(shard_list[0].keys()) + return StateDictSplit( + metadata={"total_size": total_size}, + filename_to_tensors={filename: keys}, + tensor_to_filename={key: filename for key in keys}, + ) + + # Now that each tensor is assigned to a shard, let's assign a filename to each shard + tensor_name_to_filename = {} + filename_to_tensors = {} + for idx, shard in enumerate(shard_list): + filename = filename_pattern.format(suffix=f"-{idx + 1:05d}-of-{nb_shards:05d}") + for key in shard: + tensor_name_to_filename[key] = filename + filename_to_tensors[filename] = list(shard.keys()) + + # Build the index and return + return StateDictSplit( + metadata={"total_size": total_size}, + filename_to_tensors=filename_to_tensors, + tensor_to_filename=tensor_name_to_filename, + ) + + +def parse_size_to_int(size_as_str: str) -> int: + """ + Parse a size expressed as a string with digits and unit (like `"5MB"`) to an integer (in bytes). + + Supported units are "TB", "GB", "MB", "KB". + + Args: + size_as_str (`str`): The size to convert. + + Example: + + ```py + >>> parse_size_to_int("5MB") + 5000000 + ``` + """ + size_as_str = size_as_str.strip() + + # Parse unit + unit = size_as_str[-2:].upper() + if unit not in SIZE_UNITS: + raise ValueError(f"Unit '{unit}' not supported. Supported units are TB, GB, MB, KB. Got '{size_as_str}'.") + multiplier = SIZE_UNITS[unit] + + # Parse value + try: + value = float(size_as_str[:-2].strip()) + except ValueError as e: + raise ValueError(f"Could not parse the size value from '{size_as_str}': {e}") from e + + return int(value * multiplier) diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/serialization/_dduf.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/serialization/_dduf.py new file mode 100644 index 0000000000000000000000000000000000000000..37e916d419d5a5934525bcb169fd5dae48d6389d --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/serialization/_dduf.py @@ -0,0 +1,386 @@ +import json +import logging +import mmap +import os +import shutil +import zipfile +from collections.abc import Generator, Iterable +from contextlib import contextmanager +from dataclasses import dataclass, field +from pathlib import Path +from typing import Any + +from ..errors import DDUFCorruptedFileError, DDUFExportError, DDUFInvalidEntryNameError + + +logger = logging.getLogger(__name__) + +DDUF_ALLOWED_ENTRIES = { + # Allowed file extensions in a DDUF file + ".json", + ".model", + ".safetensors", + ".txt", +} + +DDUF_FOLDER_REQUIRED_ENTRIES = { + # Each folder must contain at least one of these entries + "config.json", + "tokenizer_config.json", + "preprocessor_config.json", + "scheduler_config.json", +} + + +@dataclass +class DDUFEntry: + """Object representing a file entry in a DDUF file. + + See [`read_dduf_file`] for how to read a DDUF file. + + Attributes: + filename (str): + The name of the file in the DDUF archive. + offset (int): + The offset of the file in the DDUF archive. + length (int): + The length of the file in the DDUF archive. + dduf_path (str): + The path to the DDUF archive (for internal use). + """ + + filename: str + length: int + offset: int + + dduf_path: Path = field(repr=False) + + @contextmanager + def as_mmap(self) -> Generator[bytes, None, None]: + """Open the file as a memory-mapped file. + + Useful to load safetensors directly from the file. + + Example: + ```py + >>> import safetensors.torch + >>> with entry.as_mmap() as mm: + ... tensors = safetensors.torch.load(mm) + ``` + """ + with self.dduf_path.open("rb") as f: + with mmap.mmap(f.fileno(), length=0, access=mmap.ACCESS_READ) as mm: + yield mm[self.offset : self.offset + self.length] + + def read_text(self, encoding: str = "utf-8") -> str: + """Read the file as text. + + Useful for '.txt' and '.json' entries. + + Example: + ```py + >>> import json + >>> index = json.loads(entry.read_text()) + ``` + """ + with self.dduf_path.open("rb") as f: + f.seek(self.offset) + return f.read(self.length).decode(encoding=encoding) + + +def read_dduf_file(dduf_path: os.PathLike | str) -> dict[str, DDUFEntry]: + """ + Read a DDUF file and return a dictionary of entries. + + Only the metadata is read, the data is not loaded in memory. + + Args: + dduf_path (`str` or `os.PathLike`): + The path to the DDUF file to read. + + Returns: + `dict[str, DDUFEntry]`: + A dictionary of [`DDUFEntry`] indexed by filename. + + Raises: + - [`DDUFCorruptedFileError`]: If the DDUF file is corrupted (i.e. doesn't follow the DDUF format). + + Example: + ```python + >>> import json + >>> import safetensors.torch + >>> from huggingface_hub import read_dduf_file + + # Read DDUF metadata + >>> dduf_entries = read_dduf_file("FLUX.1-dev.dduf") + + # Returns a mapping filename <> DDUFEntry + >>> dduf_entries["model_index.json"] + DDUFEntry(filename='model_index.json', offset=66, length=587) + + # Load model index as JSON + >>> json.loads(dduf_entries["model_index.json"].read_text()) + {'_class_name': 'FluxPipeline', '_diffusers_version': '0.32.0.dev0', '_name_or_path': 'black-forest-labs/FLUX.1-dev', ... + + # Load VAE weights using safetensors + >>> with dduf_entries["vae/diffusion_pytorch_model.safetensors"].as_mmap() as mm: + ... state_dict = safetensors.torch.load(mm) + ``` + """ + entries = {} + dduf_path = Path(dduf_path) + logger.info(f"Reading DDUF file {dduf_path}") + with zipfile.ZipFile(str(dduf_path), "r") as zf: + for info in zf.infolist(): + logger.debug(f"Reading entry {info.filename}") + if info.compress_type != zipfile.ZIP_STORED: + raise DDUFCorruptedFileError("Data must not be compressed in DDUF file.") + + try: + _validate_dduf_entry_name(info.filename) + except DDUFInvalidEntryNameError as e: + raise DDUFCorruptedFileError(f"Invalid entry name in DDUF file: {info.filename}") from e + + offset = _get_data_offset(zf, info) + + entries[info.filename] = DDUFEntry( + filename=info.filename, offset=offset, length=info.file_size, dduf_path=dduf_path + ) + + # Consistency checks on the DDUF file + if "model_index.json" not in entries: + raise DDUFCorruptedFileError("Missing required 'model_index.json' entry in DDUF file.") + index = json.loads(entries["model_index.json"].read_text()) + _validate_dduf_structure(index, entries.keys()) + + logger.info(f"Done reading DDUF file {dduf_path}. Found {len(entries)} entries") + return entries + + +def export_entries_as_dduf(dduf_path: str | os.PathLike, entries: Iterable[tuple[str, str | Path | bytes]]) -> None: + """Write a DDUF file from an iterable of entries. + + This is a lower-level helper than [`export_folder_as_dduf`] that allows more flexibility when serializing data. + In particular, you don't need to save the data on disk before exporting it in the DDUF file. + + Args: + dduf_path (`str` or `os.PathLike`): + The path to the DDUF file to write. + entries (`Iterable[tuple[str, Union[str, Path, bytes]]]`): + An iterable of entries to write in the DDUF file. Each entry is a tuple with the filename and the content. + The filename should be the path to the file in the DDUF archive. + The content can be a string or a pathlib.Path representing a path to a file on the local disk or directly the content as bytes. + + Raises: + - [`DDUFExportError`]: If anything goes wrong during the export (e.g. invalid entry name, missing 'model_index.json', etc.). + + Example: + ```python + # Export specific files from the local disk. + >>> from huggingface_hub import export_entries_as_dduf + >>> export_entries_as_dduf( + ... dduf_path="stable-diffusion-v1-4-FP16.dduf", + ... entries=[ # List entries to add to the DDUF file (here, only FP16 weights) + ... ("model_index.json", "path/to/model_index.json"), + ... ("vae/config.json", "path/to/vae/config.json"), + ... ("vae/diffusion_pytorch_model.fp16.safetensors", "path/to/vae/diffusion_pytorch_model.fp16.safetensors"), + ... ("text_encoder/config.json", "path/to/text_encoder/config.json"), + ... ("text_encoder/model.fp16.safetensors", "path/to/text_encoder/model.fp16.safetensors"), + ... # ... add more entries here + ... ] + ... ) + ``` + + ```python + # Export state_dicts one by one from a loaded pipeline + >>> from diffusers import DiffusionPipeline + >>> from typing import Generator, Tuple + >>> import safetensors.torch + >>> from huggingface_hub import export_entries_as_dduf + >>> pipe = DiffusionPipeline.from_pretrained("CompVis/stable-diffusion-v1-4") + ... # ... do some work with the pipeline + + >>> def as_entries(pipe: DiffusionPipeline) -> Generator[tuple[str, bytes], None, None]: + ... # Build a generator that yields the entries to add to the DDUF file. + ... # The first element of the tuple is the filename in the DDUF archive (must use UNIX separator!). The second element is the content of the file. + ... # Entries will be evaluated lazily when the DDUF file is created (only 1 entry is loaded in memory at a time) + ... yield "vae/config.json", pipe.vae.to_json_string().encode() + ... yield "vae/diffusion_pytorch_model.safetensors", safetensors.torch.save(pipe.vae.state_dict()) + ... yield "text_encoder/config.json", pipe.text_encoder.config.to_json_string().encode() + ... yield "text_encoder/model.safetensors", safetensors.torch.save(pipe.text_encoder.state_dict()) + ... # ... add more entries here + + >>> export_entries_as_dduf(dduf_path="stable-diffusion-v1-4.dduf", entries=as_entries(pipe)) + ``` + """ + logger.info(f"Exporting DDUF file '{dduf_path}'") + filenames = set() + index = None + with zipfile.ZipFile(str(dduf_path), "w", zipfile.ZIP_STORED) as archive: + for filename, content in entries: + if filename in filenames: + raise DDUFExportError(f"Can't add duplicate entry: {filename}") + filenames.add(filename) + + if filename == "model_index.json": + try: + index = json.loads(_load_content(content).decode()) + except json.JSONDecodeError as e: + raise DDUFExportError("Failed to parse 'model_index.json'.") from e + + try: + filename = _validate_dduf_entry_name(filename) + except DDUFInvalidEntryNameError as e: + raise DDUFExportError(f"Invalid entry name: {filename}") from e + logger.debug(f"Adding entry '{filename}' to DDUF file") + _dump_content_in_archive(archive, filename, content) + + # Consistency checks on the DDUF file + if index is None: + raise DDUFExportError("Missing required 'model_index.json' entry in DDUF file.") + try: + _validate_dduf_structure(index, filenames) + except DDUFCorruptedFileError as e: + raise DDUFExportError("Invalid DDUF file structure.") from e + + logger.info(f"Done writing DDUF file {dduf_path}") + + +def export_folder_as_dduf(dduf_path: str | os.PathLike, folder_path: str | os.PathLike) -> None: + """ + Export a folder as a DDUF file. + + AUses [`export_entries_as_dduf`] under the hood. + + Args: + dduf_path (`str` or `os.PathLike`): + The path to the DDUF file to write. + folder_path (`str` or `os.PathLike`): + The path to the folder containing the diffusion model. + + Example: + ```python + >>> from huggingface_hub import export_folder_as_dduf + >>> export_folder_as_dduf(dduf_path="FLUX.1-dev.dduf", folder_path="path/to/FLUX.1-dev") + ``` + """ + folder_path = Path(folder_path) + + def _iterate_over_folder() -> Iterable[tuple[str, Path]]: + for path in Path(folder_path).glob("**/*"): + if not path.is_file(): + continue + if path.suffix not in DDUF_ALLOWED_ENTRIES: + logger.debug(f"Skipping file '{path}' (file type not allowed)") + continue + path_in_archive = path.relative_to(folder_path) + if len(path_in_archive.parts) >= 3: + logger.debug(f"Skipping file '{path}' (nested directories not allowed)") + continue + yield path_in_archive.as_posix(), path + + export_entries_as_dduf(dduf_path, _iterate_over_folder()) + + +def _dump_content_in_archive(archive: zipfile.ZipFile, filename: str, content: str | os.PathLike | bytes) -> None: + with archive.open(filename, "w", force_zip64=True) as archive_fh: + if isinstance(content, (str, Path)): + content_path = Path(content) + with content_path.open("rb") as content_fh: + shutil.copyfileobj(content_fh, archive_fh, 1024 * 1024 * 8) # type: ignore[misc] + elif isinstance(content, bytes): + archive_fh.write(content) + else: + raise DDUFExportError(f"Invalid content type for {filename}. Must be str, Path or bytes.") + + +def _load_content(content: str | Path | bytes) -> bytes: + """Load the content of an entry as bytes. + + Used only for small checks (not to dump content into archive). + """ + if isinstance(content, (str, Path)): + return Path(content).read_bytes() + elif isinstance(content, bytes): + return content + else: + raise DDUFExportError(f"Invalid content type. Must be str, Path or bytes. Got {type(content)}.") + + +def _validate_dduf_entry_name(entry_name: str) -> str: + if "." + entry_name.split(".")[-1] not in DDUF_ALLOWED_ENTRIES: + raise DDUFInvalidEntryNameError(f"File type not allowed: {entry_name}") + if "\\" in entry_name: + raise DDUFInvalidEntryNameError(f"Entry names must use UNIX separators ('/'). Got {entry_name}.") + entry_name = entry_name.strip("/") + if entry_name.count("/") > 1: + raise DDUFInvalidEntryNameError(f"DDUF only supports 1 level of directory. Got {entry_name}.") + return entry_name + + +def _validate_dduf_structure(index: Any, entry_names: Iterable[str]) -> None: + """ + Consistency checks on the DDUF file structure. + + Rules: + - The 'model_index.json' entry is required and must contain a dictionary. + - Each folder name must correspond to an entry in 'model_index.json'. + - Each folder must contain at least a config file ('config.json', 'tokenizer_config.json', 'preprocessor_config.json', 'scheduler_config.json'). + + Args: + index (Any): + The content of the 'model_index.json' entry. + entry_names (Iterable[str]): + The list of entry names in the DDUF file. + + Raises: + - [`DDUFCorruptedFileError`]: If the DDUF file is corrupted (i.e. doesn't follow the DDUF format). + """ + if not isinstance(index, dict): + raise DDUFCorruptedFileError(f"Invalid 'model_index.json' content. Must be a dictionary. Got {type(index)}.") + + dduf_folders = {entry.split("/")[0] for entry in entry_names if "/" in entry} + for folder in dduf_folders: + if folder not in index: + raise DDUFCorruptedFileError(f"Missing required entry '{folder}' in 'model_index.json'.") + if not any(f"{folder}/{required_entry}" in entry_names for required_entry in DDUF_FOLDER_REQUIRED_ENTRIES): + raise DDUFCorruptedFileError( + f"Missing required file in folder '{folder}'. Must contains at least one of {DDUF_FOLDER_REQUIRED_ENTRIES}." + ) + + +def _get_data_offset(zf: zipfile.ZipFile, info: zipfile.ZipInfo) -> int: + """ + Calculate the data offset for a file in a ZIP archive. + + Args: + zf (`zipfile.ZipFile`): + The opened ZIP file. Must be opened in read mode. + info (`zipfile.ZipInfo`): + The file info. + + Returns: + int: The offset of the file data in the ZIP archive. + """ + if zf.fp is None: + raise DDUFCorruptedFileError("ZipFile object must be opened in read mode.") + + # Step 1: Get the local file header offset + header_offset = info.header_offset + + # Step 2: Read the local file header + zf.fp.seek(header_offset) + local_file_header = zf.fp.read(30) # Fixed-size part of the local header + + if len(local_file_header) < 30: + raise DDUFCorruptedFileError("Incomplete local file header.") + + # Step 3: Parse the header fields to calculate the start of file data + # Local file header: https://en.wikipedia.org/wiki/ZIP_(file_format)#File_headers + filename_len = int.from_bytes(local_file_header[26:28], "little") + extra_field_len = int.from_bytes(local_file_header[28:30], "little") + + # Data offset is after the fixed header, filename, and extra fields + data_offset = header_offset + 30 + filename_len + extra_field_len + + return data_offset diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/serialization/_torch.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/serialization/_torch.py new file mode 100644 index 0000000000000000000000000000000000000000..d77754a36f7acd4dcf74bb42008f83d44a44e92e --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/serialization/_torch.py @@ -0,0 +1,1186 @@ +# Copyright 2024 The HuggingFace Team. All rights reserved. +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +"""Contains pytorch-specific helpers.""" + +import importlib +import importlib.util +import json +import os +import re +from collections import defaultdict, namedtuple +from collections.abc import Iterable +from functools import lru_cache +from pathlib import Path, PureWindowsPath +from typing import TYPE_CHECKING, Any, NamedTuple, Union + +from packaging import version + +from .. import constants, logging +from ._base import MAX_SHARD_SIZE, StateDictSplit, split_state_dict_into_shards_factory + + +logger = logging.get_logger(__file__) + +SAFETENSORS_EXTENSION = ".safetensors" + +# A checkpoint index is plain metadata (a tensor name -> shard file mapping). 10 MB is already far beyond +# anything a real checkpoint produces, so anything bigger is not worth parsing into memory. +MAX_INDEX_FILE_SIZE = 10 * 1024 * 1024 + +if TYPE_CHECKING: + import torch + +# SAVING + + +def save_torch_model( + model: "torch.nn.Module", + save_directory: str | Path, + *, + filename_pattern: str | None = None, + force_contiguous: bool = True, + max_shard_size: int | str = MAX_SHARD_SIZE, + metadata: dict[str, str] | None = None, + safe_serialization: bool = True, + is_main_process: bool = True, + shared_tensors_to_discard: list[str] | None = None, +): + """ + Saves a given torch model to disk, handling sharding and shared tensors issues. + + See also [`save_torch_state_dict`] to save a state dict with more flexibility. + + For more information about tensor sharing, check out [this guide](https://huggingface.co/docs/safetensors/torch_shared_tensors). + + The model state dictionary is split into shards so that each shard is smaller than a given size. The shards are + saved in the `save_directory` with the given `filename_pattern`. If the model is too big to fit in a single shard, + an index file is saved in the `save_directory` to indicate where each tensor is saved. This helper uses + [`split_torch_state_dict_into_shards`] under the hood. If `safe_serialization` is `True`, the shards are saved as + safetensors (the default). Otherwise, the shards are saved as pickle. + + Before saving the model, the `save_directory` is cleaned from any previous shard files. + + > [!WARNING] + > If one of the model's tensor is bigger than `max_shard_size`, it will end up in its own shard which will have a + > size greater than `max_shard_size`. + + > [!WARNING] + > If your model is a `transformers.PreTrainedModel`, you should pass `model._tied_weights_keys` as `shared_tensors_to_discard` to properly handle shared tensors saving. This ensures the correct duplicate tensors are discarded during saving. + + Args: + model (`torch.nn.Module`): + The model to save on disk. + save_directory (`str` or `Path`): + The directory in which the model will be saved. + filename_pattern (`str`, *optional*): + The pattern to generate the files names in which the model will be saved. Pattern must be a string that + can be formatted with `filename_pattern.format(suffix=...)` and must contain the keyword `suffix` + Defaults to `"model{suffix}.safetensors"` or `pytorch_model{suffix}.bin` depending on `safe_serialization` + parameter. + force_contiguous (`boolean`, *optional*): + Forcing the state_dict to be saved as contiguous tensors. This has no effect on the correctness of the + model, but it could potentially change performance if the layout of the tensor was chosen specifically for + that reason. Defaults to `True`. + max_shard_size (`int` or `str`, *optional*): + The maximum size of each shard, in bytes. Defaults to 5GB. + metadata (`dict[str, str]`, *optional*): + Extra information to save along with the model. Some metadata will be added for each dropped tensors. + This information will not be enough to recover the entire shared structure but might help understanding + things. + safe_serialization (`bool`, *optional*): + Whether to save as safetensors, which is the default behavior. If `False`, the shards are saved as pickle. + Safe serialization is recommended for security reasons. Saving as pickle is deprecated and will be removed + in a future version. + is_main_process (`bool`, *optional*): + Whether the process calling this is the main process or not. Useful when in distributed training like + TPUs and need to call this function from all processes. In this case, set `is_main_process=True` only on + the main process to avoid race conditions. Defaults to True. + shared_tensors_to_discard (`list[str]`, *optional*): + List of tensor names to drop when saving shared tensors. If not provided and shared tensors are + detected, it will drop the first name alphabetically. + + Example: + + ```py + >>> from huggingface_hub import save_torch_model + >>> model = ... # A PyTorch model + + # Save state dict to "path/to/folder". The model will be split into shards of 5GB each and saved as safetensors. + >>> save_torch_model(model, "path/to/folder") + + # Load model back + >>> from huggingface_hub import load_torch_model # TODO + >>> load_torch_model(model, "path/to/folder") + >>> + ``` + """ + save_torch_state_dict( + state_dict=model.state_dict(), + filename_pattern=filename_pattern, + force_contiguous=force_contiguous, + max_shard_size=max_shard_size, + metadata=metadata, + safe_serialization=safe_serialization, + save_directory=save_directory, + is_main_process=is_main_process, + shared_tensors_to_discard=shared_tensors_to_discard, + ) + + +def save_torch_state_dict( + state_dict: dict[str, "torch.Tensor"], + save_directory: str | Path, + *, + filename_pattern: str | None = None, + force_contiguous: bool = True, + max_shard_size: int | str = MAX_SHARD_SIZE, + metadata: dict[str, str] | None = None, + safe_serialization: bool = True, + is_main_process: bool = True, + shared_tensors_to_discard: list[str] | None = None, +) -> None: + """ + Save a model state dictionary to the disk, handling sharding and shared tensors issues. + + See also [`save_torch_model`] to directly save a PyTorch model. + + For more information about tensor sharing, check out [this guide](https://huggingface.co/docs/safetensors/torch_shared_tensors). + + The model state dictionary is split into shards so that each shard is smaller than a given size. The shards are + saved in the `save_directory` with the given `filename_pattern`. If the model is too big to fit in a single shard, + an index file is saved in the `save_directory` to indicate where each tensor is saved. This helper uses + [`split_torch_state_dict_into_shards`] under the hood. If `safe_serialization` is `True`, the shards are saved as + safetensors (the default). Otherwise, the shards are saved as pickle. + + Before saving the model, the `save_directory` is cleaned from any previous shard files. + + > [!WARNING] + > If one of the model's tensor is bigger than `max_shard_size`, it will end up in its own shard which will have a + > size greater than `max_shard_size`. + + > [!WARNING] + > If your model is a `transformers.PreTrainedModel`, you should pass `model._tied_weights_keys` as `shared_tensors_to_discard` to properly handle shared tensors saving. This ensures the correct duplicate tensors are discarded during saving. + + Args: + state_dict (`dict[str, torch.Tensor]`): + The state dictionary to save. + save_directory (`str` or `Path`): + The directory in which the model will be saved. + filename_pattern (`str`, *optional*): + The pattern to generate the files names in which the model will be saved. Pattern must be a string that + can be formatted with `filename_pattern.format(suffix=...)` and must contain the keyword `suffix` + Defaults to `"model{suffix}.safetensors"` or `pytorch_model{suffix}.bin` depending on `safe_serialization` + parameter. + force_contiguous (`boolean`, *optional*): + Forcing the state_dict to be saved as contiguous tensors. This has no effect on the correctness of the + model, but it could potentially change performance if the layout of the tensor was chosen specifically for + that reason. Defaults to `True`. + max_shard_size (`int` or `str`, *optional*): + The maximum size of each shard, in bytes. Defaults to 5GB. + metadata (`dict[str, str]`, *optional*): + Extra information to save along with the model. Some metadata will be added for each dropped tensors. + This information will not be enough to recover the entire shared structure but might help understanding + things. + safe_serialization (`bool`, *optional*): + Whether to save as safetensors, which is the default behavior. If `False`, the shards are saved as pickle. + Safe serialization is recommended for security reasons. Saving as pickle is deprecated and will be removed + in a future version. + is_main_process (`bool`, *optional*): + Whether the process calling this is the main process or not. Useful when in distributed training like + TPUs and need to call this function from all processes. In this case, set `is_main_process=True` only on + the main process to avoid race conditions. Defaults to True. + shared_tensors_to_discard (`list[str]`, *optional*): + List of tensor names to drop when saving shared tensors. If not provided and shared tensors are + detected, it will drop the first name alphabetically. + + Example: + + ```py + >>> from huggingface_hub import save_torch_state_dict + >>> model = ... # A PyTorch model + + # Save state dict to "path/to/folder". The model will be split into shards of 5GB each and saved as safetensors. + >>> state_dict = model_to_save.state_dict() + >>> save_torch_state_dict(state_dict, "path/to/folder") + ``` + """ + save_directory = str(save_directory) + + if filename_pattern is None: + filename_pattern = ( + constants.SAFETENSORS_WEIGHTS_FILE_PATTERN + if safe_serialization + else constants.PYTORCH_WEIGHTS_FILE_PATTERN + ) + + if metadata is None: + metadata = {} + if safe_serialization: + try: + from safetensors.torch import save_file as save_file_fn + except ImportError as e: + raise ImportError( + "Please install `safetensors` to use safe serialization. " + "You can install it with `pip install safetensors`." + ) from e + # Clean state dict for safetensors + state_dict = _clean_state_dict_for_safetensors( + state_dict, + metadata, + force_contiguous=force_contiguous, + shared_tensors_to_discard=shared_tensors_to_discard, + ) + else: + from torch import save as save_file_fn # type: ignore[assignment, no-redef] + + logger.warning( + "You are using unsafe serialization. Due to security reasons, it is recommended not to load " + "pickled models from untrusted sources. If you intend to share your model, we strongly recommend " + "using safe serialization by installing `safetensors` with `pip install safetensors`." + ) + # Split dict + state_dict_split = split_torch_state_dict_into_shards( + state_dict, filename_pattern=filename_pattern, max_shard_size=max_shard_size + ) + + # Only main process should clean up existing files to avoid race conditions in distributed environment + if is_main_process: + # Escape literal parts and use `fullmatch` so that e.g. "model.safetensors.backup" is not deleted. + prefix, _, suffix = filename_pattern.partition("{suffix}") + existing_files_regex = re.compile( + re.escape(prefix) + r"(-\d{5}-of-\d{5})?" + re.escape(suffix) + r"(\.index\.json)?" + ) + for filename in os.listdir(save_directory): + if existing_files_regex.fullmatch(filename): + try: + logger.debug(f"Removing existing file '{filename}' from folder.") + os.remove(os.path.join(save_directory, filename)) + except Exception as e: + logger.warning( + f"Error when trying to remove existing '{filename}' from folder: {e}. Continuing..." + ) + + # Save each shard + per_file_metadata = {"format": "pt"} + if not state_dict_split.is_sharded: + per_file_metadata.update(metadata) + safe_file_kwargs = {"metadata": per_file_metadata} if safe_serialization else {} + for filename, tensors in state_dict_split.filename_to_tensors.items(): + shard = {tensor: state_dict[tensor] for tensor in tensors} + save_file_fn(shard, os.path.join(save_directory, filename), **safe_file_kwargs) # ty: ignore[invalid-argument-type] + logger.debug(f"Shard saved to {filename}") + + # Save the index (if any) + if state_dict_split.is_sharded: + index_path = filename_pattern.format(suffix="") + ".index.json" + index = { + "metadata": {**state_dict_split.metadata, **metadata}, + "weight_map": state_dict_split.tensor_to_filename, + } + with open(os.path.join(save_directory, index_path), "w") as f: + json.dump(index, f, indent=2) + logger.info( + f"The model is bigger than the maximum size per checkpoint ({max_shard_size}). " + f"Model weighs have been saved in {len(state_dict_split.filename_to_tensors)} checkpoint shards. " + f"You can find where each parameters has been saved in the index located at {index_path}." + ) + + logger.info(f"Model weights successfully saved to {save_directory}!") + + +def split_torch_state_dict_into_shards( + state_dict: dict[str, "torch.Tensor"], + *, + filename_pattern: str = constants.SAFETENSORS_WEIGHTS_FILE_PATTERN, + max_shard_size: int | str = MAX_SHARD_SIZE, +) -> StateDictSplit: + """ + Split a model state dictionary in shards so that each shard is smaller than a given size. + + The shards are determined by iterating through the `state_dict` in the order of its keys. There is no optimization + made to make each shard as close as possible to the maximum size passed. For example, if the limit is 10GB and we + have tensors of sizes [6GB, 6GB, 2GB, 6GB, 2GB, 2GB] they will get sharded as [6GB], [6+2GB], [6+2+2GB] and not + [6+2+2GB], [6+2GB], [6GB]. + + + > [!TIP] + > To save a model state dictionary to the disk, see [`save_torch_state_dict`]. This helper uses + > `split_torch_state_dict_into_shards` under the hood. + + > [!WARNING] + > If one of the model's tensor is bigger than `max_shard_size`, it will end up in its own shard which will have a + > size greater than `max_shard_size`. + + Args: + state_dict (`dict[str, torch.Tensor]`): + The state dictionary to save. + filename_pattern (`str`, *optional*): + The pattern to generate the files names in which the model will be saved. Pattern must be a string that + can be formatted with `filename_pattern.format(suffix=...)` and must contain the keyword `suffix` + Defaults to `"model{suffix}.safetensors"`. + max_shard_size (`int` or `str`, *optional*): + The maximum size of each shard, in bytes. Defaults to 5GB. + + Returns: + [`StateDictSplit`]: A `StateDictSplit` object containing the shards and the index to retrieve them. + + Example: + ```py + >>> import json + >>> import os + >>> from safetensors.torch import save_file as safe_save_file + >>> from huggingface_hub import split_torch_state_dict_into_shards + + >>> def save_state_dict(state_dict: dict[str, torch.Tensor], save_directory: str): + ... state_dict_split = split_torch_state_dict_into_shards(state_dict) + ... for filename, tensors in state_dict_split.filename_to_tensors.items(): + ... shard = {tensor: state_dict[tensor] for tensor in tensors} + ... safe_save_file( + ... shard, + ... os.path.join(save_directory, filename), + ... metadata={"format": "pt"}, + ... ) + ... if state_dict_split.is_sharded: + ... index = { + ... "metadata": state_dict_split.metadata, + ... "weight_map": state_dict_split.tensor_to_filename, + ... } + ... with open(os.path.join(save_directory, "model.safetensors.index.json"), "w") as f: + ... f.write(json.dumps(index, indent=2)) + ``` + """ + return split_state_dict_into_shards_factory( + state_dict, + max_shard_size=max_shard_size, + filename_pattern=filename_pattern, + get_storage_size=get_torch_storage_size, + get_storage_id=get_torch_storage_id, + ) + + +# LOADING + + +def load_torch_model( + model: "torch.nn.Module", + checkpoint_path: str | os.PathLike, + *, + strict: bool = False, + safe: bool = True, + weights_only: bool = True, + map_location: Union[str, "torch.device"] | None = None, + mmap: bool = False, + filename_pattern: str | None = None, +) -> NamedTuple: + """ + Load a checkpoint into a model, handling both sharded and non-sharded checkpoints. + + Args: + model (`torch.nn.Module`): + The model in which to load the checkpoint. + checkpoint_path (`str` or `os.PathLike`): + Path to either the checkpoint file or directory containing the checkpoint(s). + strict (`bool`, *optional*, defaults to `False`): + Whether to strictly enforce that the keys in the model state dict match the keys in the checkpoint. + As with [`torch.nn.Module.load_state_dict`], the check happens once the checkpoint has been loaded, so + the model may have been partially updated when the error is raised. + safe (`bool`, *optional*, defaults to `True`): + If `safe` is True, the safetensors files will be loaded. If `safe` is False, the function + will first attempt to load safetensors files if they are available, otherwise it will fall back to loading + pickle files. A `filename_pattern` that does not describe safetensors files is rejected when `safe=True`. + weights_only (`bool`, *optional*, defaults to `True`): + If True, only loads the model weights without optimizer states and other metadata, using torch's + restricted unpickler. Set to False to allow arbitrary Python objects in a pickle checkpoint (this + executes arbitrary code at load time). Has no effect on PyTorch < 1.13, which has no restricted + unpickler and always unpickles without restriction. + map_location (`str` or `torch.device`, *optional*): + A `torch.device` object, string or a dict specifying how to remap storage locations. It + indicates the location where all tensors should be loaded. + mmap (`bool`, *optional*, defaults to `False`): + Whether to use memory-mapped file loading. Memory mapping can improve loading performance + for large models in PyTorch >= 2.1.0 with zipfile-based checkpoints. + filename_pattern (`str`, *optional*): + The pattern to look for the index file. Pattern must be a string that + can be formatted with `filename_pattern.format(suffix=...)` and must contain the keyword `suffix` + Defaults to `"model{suffix}.safetensors"`. + Returns: + `NamedTuple`: A named tuple with `missing_keys` and `unexpected_keys` fields. + - `missing_keys` is a list of str containing the missing keys, i.e. keys that are in the model but not in the checkpoint. + - `unexpected_keys` is a list of str containing the unexpected keys, i.e. keys that are in the checkpoint but not in the model. + + Raises: + [`FileNotFoundError`](https://docs.python.org/3/library/exceptions.html#FileNotFoundError) + If the checkpoint file or directory does not exist. + [`ImportError`](https://docs.python.org/3/library/exceptions.html#ImportError) + If safetensors or torch is not installed when trying to load a .safetensors file or a PyTorch checkpoint respectively. + [`ValueError`](https://docs.python.org/3/library/exceptions.html#ValueError) + If the checkpoint format cannot be determined. + + Example: + ```python + >>> from huggingface_hub import load_torch_model + >>> model = ... # A PyTorch model + >>> load_torch_model(model, "path/to/checkpoint") + ``` + """ + checkpoint_path = Path(checkpoint_path) + + if not checkpoint_path.exists(): + raise FileNotFoundError(f"Checkpoint path {checkpoint_path} does not exist") + # 1. Check if checkpoint is a single file + if checkpoint_path.is_file(): + state_dict = load_state_dict_from_file( + checkpoint_file=checkpoint_path, + map_location=map_location, + weights_only=weights_only, + mmap=mmap, + safe=safe, + ) + return model.load_state_dict(state_dict, strict=strict) + + # 2. If not, checkpoint_path is a directory + if filename_pattern is None: + filename_pattern = constants.SAFETENSORS_WEIGHTS_FILE_PATTERN + index_path = checkpoint_path / (filename_pattern.format(suffix="") + ".index.json") + # Only fallback to pickle format if safetensors index is not found and safe is False. + if not index_path.is_file() and not safe: + filename_pattern = constants.PYTORCH_WEIGHTS_FILE_PATTERN + elif safe and not _is_safetensors(filename_pattern.format(suffix="")): + # A pickle `filename_pattern` combined with `safe=True` is a conflict: loading those shards would execute + # arbitrary code at load time. Refuse it instead of silently letting the pattern win over `safe`. + raise ValueError( + f"`filename_pattern={filename_pattern!r}` does not describe safetensors files but `safe=True`. " + "Pass `safe=False` to explicitly allow loading pickled weights (this executes arbitrary code at load time)." + ) + + index_path = checkpoint_path / (filename_pattern.format(suffix="") + ".index.json") + + if index_path.is_file(): + return _load_sharded_checkpoint( + model=model, + save_directory=checkpoint_path, + strict=strict, + weights_only=weights_only, + safe=safe, + filename_pattern=filename_pattern, + ) + + # Look for single model file. + # Safetensors is tried first even when `safe=False`: the docstring promises a *fallback* to pickle files for + # that case, not a pickle-first preference. A directory holding only `model.safetensors` used to raise + # `ValueError` under `safe=False`. + model_files = list(checkpoint_path.glob("*" + SAFETENSORS_EXTENSION)) + if len(model_files) != 1 and not safe: + # Fallback only helps if it yields exactly one file, so it must also run when several safetensors files + # were found (e.g. `model.safetensors` next to `model.fp16.safetensors` and a single `pytorch_model.bin`). + model_files = list(checkpoint_path.glob("*.bin")) + if len(model_files) == 1: + state_dict = load_state_dict_from_file( + checkpoint_file=model_files[0], + map_location=map_location, + weights_only=weights_only, + mmap=mmap, + safe=safe, + ) + return model.load_state_dict(state_dict, strict=strict) + + raise ValueError( + f"Directory '{checkpoint_path}' does not contain a valid checkpoint. " + "Expected either a sharded checkpoint with an index file, or a single model file." + ) + + +def _load_sharded_checkpoint( + model: "torch.nn.Module", + save_directory: os.PathLike, + *, + strict: bool = False, + weights_only: bool = True, + safe: bool = True, + filename_pattern: str = constants.SAFETENSORS_WEIGHTS_FILE_PATTERN, +) -> NamedTuple: + """ + Loads a sharded checkpoint into a model. This is the same as + [`torch.nn.Module.load_state_dict`](https://pytorch.org/docs/stable/generated/torch.nn.Module.html?highlight=load_state_dict#torch.nn.Module.load_state_dict) + but for a sharded checkpoint. Each shard is loaded one by one and removed from memory after being loaded into the model. + + Args: + model (`torch.nn.Module`): + The model in which to load the checkpoint. + save_directory (`str` or `os.PathLike`): + A path to a folder containing the sharded checkpoint. + strict (`bool`, *optional*, defaults to `False`): + Whether to strictly enforce that the keys in the model state dict match the keys in the sharded checkpoint. + As with [`torch.nn.Module.load_state_dict`], the check happens once every shard has been loaded, so the + model may have been partially updated when the error is raised. + weights_only (`bool`, *optional*, defaults to `True`): + If True, only loads the model weights without optimizer states and other metadata, using torch's + restricted unpickler. Set to False to allow arbitrary Python objects in a pickle checkpoint (this + executes arbitrary code at load time). Has no effect on PyTorch < 1.13, which has no restricted + unpickler and always unpickles without restriction. + safe (`bool`, *optional*, defaults to `True`): + If True, every shard is loaded with the safetensors loader. If False, shards are loaded as safetensors + when their name says so and with `torch.load` otherwise. + filename_pattern (`str`, *optional*, defaults to `"model{suffix}.safetensors"`): + The pattern to look for the index file. Pattern must be a string that + can be formatted with `filename_pattern.format(suffix=...)` and must contain the keyword `suffix` + Defaults to `"model{suffix}.safetensors"`. + + Returns: + `NamedTuple`: A named tuple with `missing_keys` and `unexpected_keys` fields, + - `missing_keys` is a list of str containing the missing keys + - `unexpected_keys` is a list of str containing the unexpected keys + """ + + # 1. Load and validate index file + # The index file contains mapping of parameter names to shard files + index_path = filename_pattern.format(suffix="") + ".index.json" + index_file = os.path.join(save_directory, index_path) + # Refuse oversized index files before parsing them: the index is metadata, never a multi-GB payload. + if os.path.getsize(index_file) > MAX_INDEX_FILE_SIZE: + raise ValueError( + f"Invalid index file '{index_file}': larger than {MAX_INDEX_FILE_SIZE} bytes, which is not a valid " + "checkpoint index." + ) + with open(index_file, encoding="utf-8") as f: + index = json.load(f) + # Validate the structure before touching it: a malformed index would otherwise surface as a raw `KeyError` / + # `AttributeError` / `TypeError` traceback from attacker-controlled input. + if not isinstance(index, dict) or not isinstance(index.get("weight_map"), dict): + raise ValueError(f"Invalid index file '{index_file}': expected a JSON object with a 'weight_map' object.") + if not all(isinstance(shard_file, str) for shard_file in index["weight_map"].values()): + raise ValueError(f"Invalid index file '{index_file}': all 'weight_map' values must be strings.") + + # 2. Validate shard filenames from the index + # This prevents path traversal attacks and extension confusion attacks + # (e.g. a safetensors index referencing .bin pickle files) + expected_extension = Path(filename_pattern.format(suffix="")).suffix # e.g. ".safetensors" + shard_files = list(set(index["weight_map"].values())) + for shard_file in shard_files: + # Reject anything that could escape `save_directory` on any host OS: + # POSIX absolute ("/tmp/x"), Windows drive ("C:x", "C:\\x"), UNC + # ("\\\\server\\share\\x"), rooted-without-drive ("\\x", "/x"), or + # ".." traversal — including "..\\x" which `os.path.isabs` never caught on POSIX. + # + # We parse with `PureWindowsPath` *regardless of host OS*: it treats both "/" and + # "\\" as separators and exposes `drive` / `root`, so a single check rejects a + # malicious index file on Linux too (e.g. if it's later opened on Windows). The + # only over-strict case is a POSIX filename like "a:foo" which would be parsed as + # drive "a:" — such names are never produced for safetensors shards and would + # break on Windows anyway, so rejecting them is fine. + win_path = PureWindowsPath(shard_file) + if win_path.drive or win_path.root or ".." in win_path.parts: + raise ValueError( + f"Invalid shard filename '{shard_file}' in index file '{index_file}'. " + "Shard filenames must be relative paths without '..' components." + ) + # Reject extension mismatch (e.g. .bin shard in a .safetensors index). Note this check is deliberately + # case-*sensitive* while `_is_safetensors` (the loader routing hint) is not: a legitimate index produced by + # `save_torch_state_dict` is always lowercase, and there is no reason to accept anything else from an index + # file. An index entry spelled `.safetensors` stays routed to the safetensors loader even on a + # case-insensitive filesystem resolving it to an uppercase file on disk, so it fails instead of executing. + if not shard_file.endswith(expected_extension): + raise ValueError( + f"Invalid shard filename '{shard_file}' in index file '{index_file}'. " + f"Expected '{expected_extension}' extension to match the index format." + ) + + # 3. Load each shard using `load_state_dict` + # Get unique shard files (multiple parameters can be in same shard) + loaded_keys: set[str] = set() + for shard_file in shard_files: + # Load shard into memory + shard_path = os.path.join(save_directory, shard_file) + state_dict = load_state_dict_from_file( + shard_path, + map_location="cpu", + weights_only=weights_only, + safe=safe, + ) + loaded_keys.update(state_dict.keys()) + # Update model with parameters from this shard. `strict=False` here: a single shard never holds all the + # model's keys, so per-shard strict loading would always raise. Strictness is enforced against the real + # loaded keys below. + model.load_state_dict(state_dict, strict=False) + # Explicitly remove the state dict from memory + del state_dict + + # 4. Validate keys and return compatibility info. + # Both are computed from what the shards actually contained, never from the index file: the index is + # attacker-controlled metadata and must not be able to lie about what was loaded into the model — neither by + # hiding a tensor it did declare, nor by failing `strict=True` over a tensor no shard ever held. + if unexpected := loaded_keys - set(index["weight_map"]): + logger.warning(f"Shard files contain tensors absent from the index: {sorted(unexpected)}") + if strict: + _validate_keys_for_strict_loading(model, loaded_keys) + model_keys = set(model.state_dict().keys()) + return _IncompatibleKeys( + missing_keys=list(model_keys - loaded_keys), unexpected_keys=list(loaded_keys - model_keys) + ) + + +def load_state_dict_from_file( + checkpoint_file: str | os.PathLike, + map_location: Union[str, "torch.device"] | None = None, + weights_only: bool = True, + mmap: bool = False, + *, + safe: bool = True, +) -> dict[str, "torch.Tensor"] | Any: + """ + Loads a checkpoint file, handling both safetensors and pickle checkpoint formats. + + Args: + checkpoint_file (`str` or `os.PathLike`): + Path to the checkpoint file to load. Can be either a safetensors or pickle (`.bin`) checkpoint. + map_location (`str` or `torch.device`, *optional*): + A `torch.device` object, string or a dict specifying how to remap storage locations. It + indicates the location where all tensors should be loaded. + weights_only (`bool`, *optional*, defaults to `True`): + If True, only loads the model weights without optimizer states and other metadata, using torch's + restricted unpickler. Set to False to allow arbitrary Python objects in a pickle checkpoint (this + executes arbitrary code at load time). Has no effect when loading safetensors files, nor on + PyTorch < 1.13 which has no restricted unpickler — those versions always unpickle without restriction + and a warning is logged. + mmap (`bool`, *optional*, defaults to `False`): + Whether to use memory-mapped file loading. Memory mapping can improve loading performance + for large models in PyTorch >= 2.1.0 with zipfile-based checkpoints. Has no effect when + loading safetensors files, as the `safetensors` library uses memory mapping by default. + safe (`bool`, *optional*, defaults to `True`): + If True, the checkpoint is always loaded as safetensors, whatever its name. Any other format + (e.g. a pickle `.bin` file) raises a `ValueError` instead of being deserialized: pickle checkpoints can + execute arbitrary code at load time. If False, the file is loaded as safetensors when its name says so, + and with `torch.load` otherwise. + + Returns: + `Union[dict[str, "torch.Tensor"], Any]`: The loaded checkpoint. + - For safetensors files: always returns a dictionary mapping parameter names to tensors. + - For pickle files: returns any Python object that was pickled (commonly a state dict, but could be + an entire model, optimizer state, or any other Python object). + + Raises: + [`FileNotFoundError`](https://docs.python.org/3/library/exceptions.html#FileNotFoundError) + If the checkpoint file does not exist. + [`ImportError`](https://docs.python.org/3/library/exceptions.html#ImportError) + If safetensors or torch is not installed when trying to load a .safetensors file or a PyTorch checkpoint respectively. + [`OSError`](https://docs.python.org/3/library/exceptions.html#OSError) + If the checkpoint file format is invalid or if git-lfs files are not properly downloaded. + [`ValueError`](https://docs.python.org/3/library/exceptions.html#ValueError) + If the checkpoint file path is empty or invalid, or if it cannot be deserialized as safetensors while + `safe=True` (pass `safe=False` to allow pickle checkpoints). + + Example: + ```python + >>> from huggingface_hub import load_state_dict_from_file + + # Load a safetensors checkpoint (safe by default) + >>> state_dict = load_state_dict_from_file("path/to/model.safetensors", safe=True) + >>> model.load_state_dict(state_dict) + + # Load a pickle checkpoint. `safe=False` is required: pickle files can execute arbitrary code. + >>> state_dict = load_state_dict_from_file("path/to/model.bin", safe=False, map_location="cpu") + >>> model.load_state_dict(state_dict) + ``` + """ + checkpoint_path = Path(checkpoint_file) + + # Check if file exists and is a regular file (not a directory) + if not checkpoint_path.is_file(): + raise FileNotFoundError( + f"No checkpoint file found at '{checkpoint_path}'. Please verify the path is correct and " + "the file has been properly downloaded." + ) + + # Load safetensors checkpoint + if safe or _is_safetensors(checkpoint_path): + # `safe=True` is a hard guarantee: the safetensors loader is used whatever the file is called. A pickle file + # pretending to be safetensors — or any other name the extension check failed to recognize — fails to + # deserialize instead of being executed. The filename is only a hint, used in the already-unsafe `safe=False` + # branch below. + try: + return _load_safetensors_file(checkpoint_path, map_location=map_location) + except ImportError: + raise + except OSError: + raise # invalid safetensors metadata: the error message is already actionable + except Exception as e: + if safe: + raise ValueError( + f"Cannot load '{checkpoint_path}' as safetensors. If this is a pickle checkpoint, pass " + "`safe=False` to allow it (this executes arbitrary code at load time)." + ) from e + raise + + # Otherwise, load from pickle + try: + import torch + from torch import load + except ImportError as e: + raise ImportError( + "Please install `torch` to load torch tensors. You can install it with `pip install torch`." + ) from e + + # Add additional kwargs, mmap is only supported in torch >= 2.1.0 + additional_kwargs = {} + if version.parse(torch.__version__) >= version.parse("2.1.0"): + additional_kwargs["mmap"] = mmap + + # weights_only is only supported in torch >= 1.13.0 + if version.parse(torch.__version__) >= version.parse("1.13.0"): + additional_kwargs["weights_only"] = weights_only + + if not additional_kwargs.get("weights_only", False): + # Warn only when the unrestricted unpickler is what actually runs: either the caller asked for it, or torch + # is too old to have a restricted one and `weights_only=True` could not be honored. With the restricted + # unpickler in play the warning would be both untrue and noisy (it is emitted once per shard). + logger.warning( + f"Loading '{checkpoint_path}' with `torch.load` and no restricted unpickler (`weights_only=False`, or " + "torch < 1.13 which does not support it). Pickle checkpoints can execute arbitrary code at load time; " + "only load files from sources you trust." + ) + + return load( + checkpoint_file, + map_location=map_location, + **additional_kwargs, + ) + + +def _load_safetensors_file( + checkpoint_file: str | os.PathLike, + map_location: Union[str, "torch.device"] | None = None, +) -> dict[str, "torch.Tensor"]: + """Load a safetensors checkpoint. Raises `safetensors.SafetensorError` if the file is not a valid safetensors.""" + try: + from safetensors import safe_open + from safetensors.torch import load_file + except ImportError as e: + raise ImportError( + "Please install `safetensors` to load safetensors checkpoint. " + "You can install it with `pip install safetensors`." + ) from e + + # Check format of the archive + with safe_open(checkpoint_file, framework="pt") as f: # type: ignore[attr-defined] + metadata = f.metadata() + # see comment: https://github.com/huggingface/transformers/blob/3d213b57fe74302e5902d68ed9478c3ad1aaa713/src/transformers/modeling_utils.py#L3966 + if metadata is not None and metadata.get("format") not in ["pt", "mlx"]: + raise OSError( + f"The safetensors archive passed at {checkpoint_file} does not contain the valid metadata. Make sure " + "you save your model with the `save_torch_model` method." + ) + if map_location is None: + device = "cpu" # `load_file`'s own default, spelled out so `device` is always a `str` + else: + device = str(map_location.type) if hasattr(map_location, "type") else str(map_location) + # meta device is not supported with safetensors, falling back to CPU + if device == "meta": + logger.warning("Meta device is not supported with safetensors. Falling back to CPU device.") + device = "cpu" + return load_file(checkpoint_file, device=device) + + +# HELPERS + + +def _is_safetensors(filename: Union[str, os.PathLike]) -> bool: + """Whether `filename` must be loaded with the safetensors loader. + + The comparison is case-insensitive on purpose: Windows and macOS resolve filenames case-insensitively, so a file + named `model.SAFETENSORS` can be picked up by a case-insensitive glob. This is only a *hint* used when `safe=False`; + it is never the security boundary (see `load_state_dict_from_file`). + """ + return str(filename).lower().endswith(SAFETENSORS_EXTENSION) + + +def _validate_keys_for_strict_loading( + model: "torch.nn.Module", + loaded_keys: Iterable[str], +) -> None: + """ + Validate that model keys match loaded keys when strict loading is enabled. + + Args: + model: The PyTorch model being loaded + loaded_keys: The keys present in the checkpoint + + Raises: + RuntimeError: If there are missing or unexpected keys in strict mode + """ + loaded_keys_set = set(loaded_keys) + model_keys = set(model.state_dict().keys()) + missing_keys = model_keys - loaded_keys_set # Keys in model but not in checkpoint + unexpected_keys = loaded_keys_set - model_keys # Keys in checkpoint but not in model + + if missing_keys or unexpected_keys: + error_message = f"Error(s) in loading state_dict for {model.__class__.__name__}" + if missing_keys: + str_missing_keys = ",".join([f'"{k}"' for k in sorted(missing_keys)]) + error_message += f"\nMissing key(s): {str_missing_keys}." + if unexpected_keys: + str_unexpected_keys = ",".join([f'"{k}"' for k in sorted(unexpected_keys)]) + error_message += f"\nUnexpected key(s): {str_unexpected_keys}." + raise RuntimeError(error_message) + + +def _get_unique_id(tensor: "torch.Tensor") -> int | tuple[Any, ...]: + """Returns a unique id for plain tensor + or a (potentially nested) Tuple of unique id for the flattened Tensor + if the input is a wrapper tensor subclass Tensor + """ + + try: + from torch.distributed.tensor import DTensor + + if isinstance(tensor, DTensor): + local_tensor = tensor.to_local() + return local_tensor.storage().data_ptr() + except ImportError: + pass + + try: + # for torch 2.1 and above we can also handle tensor subclasses + from torch.utils._python_dispatch import is_traceable_wrapper_subclass + + if is_traceable_wrapper_subclass(tensor): + attrs, _ = tensor.__tensor_flatten__() # type: ignore[attr-defined] + return tuple(_get_unique_id(getattr(tensor, attr)) for attr in attrs) + + except ImportError: + # for torch version less than 2.1, we can fall back to original implementation + pass + + if tensor.device.type == "xla" and is_torch_tpu_available(): + # NOTE: xla tensors don't have storage + # use some other unique id to distinguish. + # this is a XLA tensor, it must be created using torch_xla's + # device. So the following import is safe: + import torch_xla # type: ignore[import] + + unique_id = torch_xla._XLAC._xla_get_tensor_id(tensor) + else: + unique_id = storage_ptr(tensor) + + return unique_id + + +def get_torch_storage_id(tensor: "torch.Tensor") -> tuple["torch.device", int | tuple[Any, ...], int] | None: + """ + Return unique identifier to a tensor storage. + + Multiple different tensors can share the same underlying storage. This identifier is + guaranteed to be unique and constant for this tensor's storage during its lifetime. Two tensor storages with + non-overlapping lifetimes may have the same id. + In the case of meta tensors, we return None since we can't tell if they share the same storage. + + Taken from https://github.com/huggingface/transformers/blob/1ecf5f7c982d761b4daaa96719d162c324187c64/src/transformers/pytorch_utils.py#L278. + """ + if tensor.device.type == "meta": + return None + else: + return tensor.device, _get_unique_id(tensor), get_torch_storage_size(tensor) + + +def get_torch_storage_size(tensor: "torch.Tensor") -> int: + """ + Taken from https://github.com/huggingface/safetensors/blob/08db34094e9e59e2f9218f2df133b7b4aaff5a99/bindings/python/py_src/safetensors/torch.py#L31C1-L41C59 + """ + try: + from torch.distributed.tensor import DTensor + + if isinstance(tensor, DTensor): + # this returns the size of the FULL tensor in bytes + return tensor.nbytes + except ImportError: + pass + + try: + # for torch 2.1 and above we can also handle tensor subclasses + from torch.utils._python_dispatch import is_traceable_wrapper_subclass + + if is_traceable_wrapper_subclass(tensor): + attrs, _ = tensor.__tensor_flatten__() # type: ignore[attr-defined] + return sum(get_torch_storage_size(getattr(tensor, attr)) for attr in attrs) + except ImportError: + # for torch version less than 2.1, we can fall back to original implementation + pass + + try: + return tensor.untyped_storage().nbytes() + except AttributeError: + # Fallback for torch==1.10 + try: + return tensor.storage().size() * _get_dtype_size(tensor.dtype) + except NotImplementedError: + # Fallback for meta storage + # On torch >=2.0 this is the tensor size + return tensor.nelement() * _get_dtype_size(tensor.dtype) + + +@lru_cache +def is_torch_tpu_available(check_device=True): + """ + Checks if `torch_xla` is installed and potentially if a TPU is in the environment + + Taken from https://github.com/huggingface/transformers/blob/1ecf5f7c982d761b4daaa96719d162c324187c64/src/transformers/utils/import_utils.py#L463. + """ + if importlib.util.find_spec("torch_xla") is not None: + if check_device: + # We need to check if `xla_device` can be found, will raise a RuntimeError if not + try: + import torch_xla.core.xla_model as xm # type: ignore[import] + + _ = xm.xla_device() + return True + except RuntimeError: + return False + return True + return False + + +def storage_ptr(tensor: "torch.Tensor") -> int | tuple[Any, ...]: + """ + Taken from https://github.com/huggingface/safetensors/blob/079781fd0dc455ba0fe851e2b4507c33d0c0d407/bindings/python/py_src/safetensors/torch.py#L11. + """ + try: + # for torch 2.1 and above we can also handle tensor subclasses + from torch.utils._python_dispatch import is_traceable_wrapper_subclass + + if is_traceable_wrapper_subclass(tensor): + return _get_unique_id(tensor) # type: ignore + except ImportError: + # for torch version less than 2.1, we can fall back to original implementation + pass + + try: + return tensor.untyped_storage().data_ptr() + except Exception: + # Fallback for torch==1.10 + try: + return tensor.storage().data_ptr() + except NotImplementedError: + # Fallback for meta storage + return 0 + + +def _clean_state_dict_for_safetensors( + state_dict: dict[str, "torch.Tensor"], + metadata: dict[str, str], + force_contiguous: bool = True, + shared_tensors_to_discard: list[str] | None = None, +): + """Remove shared tensors from state_dict and update metadata accordingly (for reloading). + + Warning: `state_dict` and `metadata` are mutated in-place! + + Taken from https://github.com/huggingface/safetensors/blob/079781fd0dc455ba0fe851e2b4507c33d0c0d407/bindings/python/py_src/safetensors/torch.py#L155. + """ + to_removes = _remove_duplicate_names(state_dict, discard_names=shared_tensors_to_discard) + for kept_name, to_remove_group in to_removes.items(): + for to_remove in to_remove_group: + if metadata is None: + metadata = {} + + if to_remove not in metadata: + # Do not override user data + metadata[to_remove] = kept_name + del state_dict[to_remove] + if force_contiguous: + state_dict = {k: v.contiguous() for k, v in state_dict.items()} + return state_dict + + +def _end_ptr(tensor: "torch.Tensor") -> int: + """ + Taken from https://github.com/huggingface/safetensors/blob/079781fd0dc455ba0fe851e2b4507c33d0c0d407/bindings/python/py_src/safetensors/torch.py#L23. + """ + if tensor.nelement(): + stop = tensor.view(-1)[-1].data_ptr() + _get_dtype_size(tensor.dtype) + else: + stop = tensor.data_ptr() + return stop + + +def _filter_shared_not_shared(tensors: list[set[str]], state_dict: dict[str, "torch.Tensor"]) -> list[set[str]]: + """ + Taken from https://github.com/huggingface/safetensors/blob/079781fd0dc455ba0fe851e2b4507c33d0c0d407/bindings/python/py_src/safetensors/torch.py#L44 + """ + filtered_tensors = [] + for shared in tensors: + if len(shared) < 2: + filtered_tensors.append(shared) + continue + + areas = [] + for name in shared: + tensor = state_dict[name] + areas.append((tensor.data_ptr(), _end_ptr(tensor), name)) + areas.sort() + + _, last_stop, last_name = areas[0] + filtered_tensors.append({last_name}) + for start, stop, name in areas[1:]: + if start >= last_stop: + filtered_tensors.append({name}) + else: + filtered_tensors[-1].add(name) + last_stop = stop + + return filtered_tensors + + +def _find_shared_tensors(state_dict: dict[str, "torch.Tensor"]) -> list[set[str]]: + """ + Taken from https://github.com/huggingface/safetensors/blob/079781fd0dc455ba0fe851e2b4507c33d0c0d407/bindings/python/py_src/safetensors/torch.py#L69. + """ + import torch + + tensors_dict = defaultdict(set) + for k, v in state_dict.items(): + if v.device != torch.device("meta") and storage_ptr(v) != 0 and get_torch_storage_size(v) != 0: + # Need to add device as key because of multiple GPU. + tensors_dict[(v.device, storage_ptr(v), get_torch_storage_size(v))].add(k) + tensors = list(sorted(tensors_dict.values())) + tensors = _filter_shared_not_shared(tensors, state_dict) + return tensors + + +def _is_complete(tensor: "torch.Tensor") -> bool: + """ + Taken from https://github.com/huggingface/safetensors/blob/079781fd0dc455ba0fe851e2b4507c33d0c0d407/bindings/python/py_src/safetensors/torch.py#L80 + """ + try: + # for torch 2.1 and above we can also handle tensor subclasses + from torch.utils._python_dispatch import is_traceable_wrapper_subclass + + if is_traceable_wrapper_subclass(tensor): + attrs, _ = tensor.__tensor_flatten__() # type: ignore[attr-defined] + return all(_is_complete(getattr(tensor, attr)) for attr in attrs) + except ImportError: + # for torch version less than 2.1, we can fall back to original implementation + pass + + return tensor.data_ptr() == storage_ptr(tensor) and tensor.nelement() * _get_dtype_size( + tensor.dtype + ) == get_torch_storage_size(tensor) + + +def _remove_duplicate_names( + state_dict: dict[str, "torch.Tensor"], + *, + preferred_names: list[str] | None = None, + discard_names: list[str] | None = None, +) -> dict[str, list[str]]: + """ + Taken from https://github.com/huggingface/safetensors/blob/079781fd0dc455ba0fe851e2b4507c33d0c0d407/bindings/python/py_src/safetensors/torch.py#L80 + """ + if preferred_names is None: + preferred_names = [] + unique_preferred_names = set(preferred_names) + if discard_names is None: + discard_names = [] + unique_discard_names = set(discard_names) + + shareds = _find_shared_tensors(state_dict) + to_remove = defaultdict(list) + for shared in shareds: + complete_names = {name for name in shared if _is_complete(state_dict[name])} + if not complete_names: + raise RuntimeError( + "Error while trying to find names to remove to save state dict, but found no suitable name to keep" + f" for saving amongst: {shared}. None is covering the entire storage. Refusing to save/load the model" + " since you could be storing much more memory than needed. Please refer to" + " https://huggingface.co/docs/safetensors/torch_shared_tensors for more information. Or open an" + " issue." + ) + + keep_name = sorted(list(complete_names))[0] + + # Mechanism to preferentially select keys to keep + # coming from the on-disk file to allow + # loading models saved with a different choice + # of keep_name + preferred = complete_names.difference(unique_discard_names) + if preferred: + keep_name = sorted(list(preferred))[0] + + if unique_preferred_names: + preferred = unique_preferred_names.intersection(complete_names) + if preferred: + keep_name = sorted(list(preferred))[0] + for name in sorted(shared): + if name != keep_name: + to_remove[keep_name].append(name) + return to_remove + + +@lru_cache +def _get_dtype_size(dtype: "torch.dtype") -> int: + """ + Taken from https://github.com/huggingface/safetensors/blob/b7c0f38b6ae072c3cc6208933df0c81fbd2ef837/bindings/python/py_src/safetensors/torch.py#L398 + """ + import torch + + # torch.float8 formats require 2.1; we do not support these dtypes on earlier versions + _float8_e4m3fn = getattr(torch, "float8_e4m3fn", None) + _float8_e4m3fnuz = getattr(torch, "float8_e4m3fnuz", None) + _float8_e5m2 = getattr(torch, "float8_e5m2", None) + _float8_e5m2fnuz = getattr(torch, "float8_e5m2fnuz", None) + _float8_e8m0 = getattr(torch, "float8_e8m0fnu", None) + _float4_e2m1_x2 = getattr(torch, "float4_e2m1fn_x2", None) + _SIZE = { + torch.int64: 8, + torch.float32: 4, + torch.int32: 4, + torch.bfloat16: 2, + torch.float16: 2, + torch.int16: 2, + torch.uint8: 1, + torch.int8: 1, + torch.bool: 1, + torch.float64: 8, + torch.complex64: 8, + _float8_e4m3fn: 1, + _float8_e4m3fnuz: 1, + _float8_e5m2: 1, + _float8_e5m2fnuz: 1, + _float8_e8m0: 1, + _float4_e2m1_x2: 1, + } + + if hasattr(torch, "uint64"): # Torch 2.3.0+ + _SIZE.update( + { + torch.uint64: 8, + torch.uint32: 4, + torch.uint16: 2, + } + ) + + return _SIZE[dtype] + + +class _IncompatibleKeys(namedtuple("IncompatibleKeys", ["missing_keys", "unexpected_keys"])): + """ + This is used to report missing and unexpected keys in the state dict. + Taken from https://github.com/pytorch/pytorch/blob/main/torch/nn/modules/module.py#L52. + + """ + + def __repr__(self) -> str: + if not self.missing_keys and not self.unexpected_keys: + return "" + return super().__repr__() + + __str__ = __repr__ diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/templates/datasetcard_template.md b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/templates/datasetcard_template.md new file mode 100644 index 0000000000000000000000000000000000000000..9af29ebbed93653ec74a8952e314e7554323ef15 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/templates/datasetcard_template.md @@ -0,0 +1,143 @@ +--- +# For reference on dataset card metadata, see the spec: https://github.com/huggingface/hub-docs/blob/main/datasetcard.md?plain=1 +# Doc / guide: https://huggingface.co/docs/hub/datasets-cards +{{ card_data }} +--- + +# Dataset Card for {{ pretty_name | default("Dataset Name", true) }} + + + +{{ dataset_summary | default("", true) }} + +## Dataset Details + +### Dataset Description + + + +{{ dataset_description | default("", true) }} + +- **Curated by:** {{ curators | default("[More Information Needed]", true)}} +- **Funded by [optional]:** {{ funded_by | default("[More Information Needed]", true)}} +- **Shared by [optional]:** {{ shared_by | default("[More Information Needed]", true)}} +- **Language(s) (NLP):** {{ language | default("[More Information Needed]", true)}} +- **License:** {{ license | default("[More Information Needed]", true)}} + +### Dataset Sources [optional] + + + +- **Repository:** {{ repo | default("[More Information Needed]", true)}} +- **Paper [optional]:** {{ paper | default("[More Information Needed]", true)}} +- **Demo [optional]:** {{ demo | default("[More Information Needed]", true)}} + +## Uses + + + +### Direct Use + + + +{{ direct_use | default("[More Information Needed]", true)}} + +### Out-of-Scope Use + + + +{{ out_of_scope_use | default("[More Information Needed]", true)}} + +## Dataset Structure + + + +{{ dataset_structure | default("[More Information Needed]", true)}} + +## Dataset Creation + +### Curation Rationale + + + +{{ curation_rationale_section | default("[More Information Needed]", true)}} + +### Source Data + + + +#### Data Collection and Processing + + + +{{ data_collection_and_processing_section | default("[More Information Needed]", true)}} + +#### Who are the source data producers? + + + +{{ source_data_producers_section | default("[More Information Needed]", true)}} + +### Annotations [optional] + + + +#### Annotation process + + + +{{ annotation_process_section | default("[More Information Needed]", true)}} + +#### Who are the annotators? + + + +{{ who_are_annotators_section | default("[More Information Needed]", true)}} + +#### Personal and Sensitive Information + + + +{{ personal_and_sensitive_information | default("[More Information Needed]", true)}} + +## Bias, Risks, and Limitations + + + +{{ bias_risks_limitations | default("[More Information Needed]", true)}} + +### Recommendations + + + +{{ bias_recommendations | default("Users should be made aware of the risks, biases and limitations of the dataset. More information needed for further recommendations.", true)}} + +## Citation [optional] + + + +**BibTeX:** + +{{ citation_bibtex | default("[More Information Needed]", true)}} + +**APA:** + +{{ citation_apa | default("[More Information Needed]", true)}} + +## Glossary [optional] + + + +{{ glossary | default("[More Information Needed]", true)}} + +## More Information [optional] + +{{ more_information | default("[More Information Needed]", true)}} + +## Dataset Card Authors [optional] + +{{ dataset_card_authors | default("[More Information Needed]", true)}} + +## Dataset Card Contact + +{{ dataset_card_contact | default("[More Information Needed]", true)}} diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/templates/modelcard_template.md b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/templates/modelcard_template.md new file mode 100644 index 0000000000000000000000000000000000000000..79ca15e4547debac763b390ef8e4b715e6f6403f --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/templates/modelcard_template.md @@ -0,0 +1,200 @@ +--- +# For reference on model card metadata, see the spec: https://github.com/huggingface/hub-docs/blob/main/modelcard.md?plain=1 +# Doc / guide: https://huggingface.co/docs/hub/model-cards +{{ card_data }} +--- + +# Model Card for {{ model_id | default("Model ID", true) }} + + + +{{ model_summary | default("", true) }} + +## Model Details + +### Model Description + + + +{{ model_description | default("", true) }} + +- **Developed by:** {{ developers | default("[More Information Needed]", true)}} +- **Funded by [optional]:** {{ funded_by | default("[More Information Needed]", true)}} +- **Shared by [optional]:** {{ shared_by | default("[More Information Needed]", true)}} +- **Model type:** {{ model_type | default("[More Information Needed]", true)}} +- **Language(s) (NLP):** {{ language | default("[More Information Needed]", true)}} +- **License:** {{ license | default("[More Information Needed]", true)}} +- **Finetuned from model [optional]:** {{ base_model | default("[More Information Needed]", true)}} + +### Model Sources [optional] + + + +- **Repository:** {{ repo | default("[More Information Needed]", true)}} +- **Paper [optional]:** {{ paper | default("[More Information Needed]", true)}} +- **Demo [optional]:** {{ demo | default("[More Information Needed]", true)}} + +## Uses + + + +### Direct Use + + + +{{ direct_use | default("[More Information Needed]", true)}} + +### Downstream Use [optional] + + + +{{ downstream_use | default("[More Information Needed]", true)}} + +### Out-of-Scope Use + + + +{{ out_of_scope_use | default("[More Information Needed]", true)}} + +## Bias, Risks, and Limitations + + + +{{ bias_risks_limitations | default("[More Information Needed]", true)}} + +### Recommendations + + + +{{ bias_recommendations | default("Users (both direct and downstream) should be made aware of the risks, biases and limitations of the model. More information needed for further recommendations.", true)}} + +## How to Get Started with the Model + +Use the code below to get started with the model. + +{{ get_started_code | default("[More Information Needed]", true)}} + +## Training Details + +### Training Data + + + +{{ training_data | default("[More Information Needed]", true)}} + +### Training Procedure + + + +#### Preprocessing [optional] + +{{ preprocessing | default("[More Information Needed]", true)}} + + +#### Training Hyperparameters + +- **Training regime:** {{ training_regime | default("[More Information Needed]", true)}} + +#### Speeds, Sizes, Times [optional] + + + +{{ speeds_sizes_times | default("[More Information Needed]", true)}} + +## Evaluation + + + +### Testing Data, Factors & Metrics + +#### Testing Data + + + +{{ testing_data | default("[More Information Needed]", true)}} + +#### Factors + + + +{{ testing_factors | default("[More Information Needed]", true)}} + +#### Metrics + + + +{{ testing_metrics | default("[More Information Needed]", true)}} + +### Results + +{{ results | default("[More Information Needed]", true)}} + +#### Summary + +{{ results_summary | default("", true) }} + +## Model Examination [optional] + + + +{{ model_examination | default("[More Information Needed]", true)}} + +## Environmental Impact + + + +Carbon emissions can be estimated using the [Machine Learning Impact calculator](https://mlco2.github.io/impact#compute) presented in [Lacoste et al. (2019)](https://arxiv.org/abs/1910.09700). + +- **Hardware Type:** {{ hardware_type | default("[More Information Needed]", true)}} +- **Hours used:** {{ hours_used | default("[More Information Needed]", true)}} +- **Cloud Provider:** {{ cloud_provider | default("[More Information Needed]", true)}} +- **Compute Region:** {{ cloud_region | default("[More Information Needed]", true)}} +- **Carbon Emitted:** {{ co2_emitted | default("[More Information Needed]", true)}} + +## Technical Specifications [optional] + +### Model Architecture and Objective + +{{ model_specs | default("[More Information Needed]", true)}} + +### Compute Infrastructure + +{{ compute_infrastructure | default("[More Information Needed]", true)}} + +#### Hardware + +{{ hardware_requirements | default("[More Information Needed]", true)}} + +#### Software + +{{ software | default("[More Information Needed]", true)}} + +## Citation [optional] + + + +**BibTeX:** + +{{ citation_bibtex | default("[More Information Needed]", true)}} + +**APA:** + +{{ citation_apa | default("[More Information Needed]", true)}} + +## Glossary [optional] + + + +{{ glossary | default("[More Information Needed]", true)}} + +## More Information [optional] + +{{ more_information | default("[More Information Needed]", true)}} + +## Model Card Authors [optional] + +{{ model_card_authors | default("[More Information Needed]", true)}} + +## Model Card Contact + +{{ model_card_contact | default("[More Information Needed]", true)}} diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/utils/__init__.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/utils/__init__.py new file mode 100644 index 0000000000000000000000000000000000000000..4e0c2a6234958f8d7c0a3aad2395e6a277b79809 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/utils/__init__.py @@ -0,0 +1,425 @@ +# Copyright 2021 The HuggingFace Inc. team. All rights reserved. +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. + +"""Public utility helpers, loaded on first use. + +Most library modules import a small subset of this package. Keeping the facade lazy +prevents every such import from also loading unrelated cache, terminal, subprocess, +and optional-dependency helpers. +""" + +# ruff: noqa: F401, F403 + +import importlib +import sys +import types +from typing import TYPE_CHECKING + + +_SUBMODULES = { + "_auth", + "_detect_agent", + "_http", + "_tqdm", + "logging", +} + +_SUBMOD_ATTRS = { + "_auth": [ + "get_stored_tokens", + "get_token", + ], + "_cache_assets": [ + "cached_assets_path", + ], + "_cache_manager": [ + "CachedFileInfo", + "CachedIncompleteFileInfo", + "CachedRepoInfo", + "CachedRevisionInfo", + "DeleteCacheStrategy", + "HFCacheInfo", + "_format_size", + "scan_cache_dir", + ], + "_chunk_utils": [ + "chunk_iterable", + ], + "_datetime": [ + "parse_datetime", + ], + "_detect_agent": [ + "detect_agent", + "is_agent", + ], + "_experimental": [ + "experimental", + ], + "_fixes": [ + "SoftTemporaryDirectory", + "WeakFileLock", + "yaml_dump", + ], + "_git_credential": [ + "list_credential_helpers", + "set_git_credential", + "unset_git_credential", + ], + "_headers": [ + "build_hf_headers", + "get_token_to_send", + ], + "_hf_uris": [ + "HfMount", + "HfUri", + "is_hf_uri", + "parse_hf_mount", + "parse_hf_uri", + ], + "_http": [ + "ASYNC_CLIENT_FACTORY_T", + "CLIENT_FACTORY_T", + "RateLimitInfo", + "close_session", + "fix_hf_endpoint_in_url", + "get_async_session", + "get_session", + "hf_raise_for_status", + "http_backoff", + "http_stream_backoff", + "parse_ratelimit_headers", + "set_async_client_factory", + "set_client_factory", + ], + "_pagination": [ + "paginate", + ], + "_paths": [ + "DEFAULT_IGNORE_PATTERNS", + "FORBIDDEN_FOLDERS", + "filter_repo_objects", + ], + "_runtime": [ + "dump_environment_info", + "get_aiohttp_version", + "get_fastai_version", + "get_fastapi_version", + "get_fastcore_version", + "get_gradio_version", + "get_graphviz_version", + "get_hf_hub_version", + "get_jinja_version", + "get_numpy_version", + "get_pillow_version", + "get_pydantic_version", + "get_pydot_version", + "get_python_version", + "get_tensorboard_version", + "get_tf_version", + "get_torch_version", + "installation_method", + "is_aiohttp_available", + "is_colab_enterprise", + "is_fastai_available", + "is_fastapi_available", + "is_fastcore_available", + "is_google_colab", + "is_gradio_available", + "is_graphviz_available", + "is_jinja_available", + "is_notebook", + "is_numpy_available", + "is_package_available", + "is_pillow_available", + "is_pydantic_available", + "is_pydot_available", + "is_safetensors_available", + "is_tensorboard_available", + "is_tf_available", + "is_torch_available", + ], + "_safetensors": [ + "SafetensorsFileMetadata", + "SafetensorsRepoMetadata", + "TensorInfo", + ], + "_subprocess": [ + "capture_output", + "run_interactive_subprocess", + "run_subprocess", + ], + "_telemetry": [ + "send_telemetry", + ], + "_terminal": [ + "ANSI", + "StatusLine", + "select_choice", + "tabulate", + ], + "_typing": [ + "is_jsonable", + "is_simple_optional_type", + "unwrap_simple_optional_type", + ], + "_validators": [ + "validate_hf_hub_args", + "validate_repo_id", + ], + "_xet": [ + "XetFileData", + "XetTokenType", + "parse_xet_file_data_from_response", + ], + "huggingface_hub.errors": [ + "BadRequestError", + "BucketNotFoundError", + "CacheNotFound", + "CorruptedCacheException", + "DisabledRepoError", + "EntryNotFoundError", + "FileMetadataError", + "GatedRepoError", + "HFValidationError", + "HfHubHTTPError", + "JobNotFoundError", + "LocalEntryNotFoundError", + "LocalTokenNotFoundError", + "NotASafetensorsRepoError", + "OfflineModeIsEnabled", + "RepositoryNotFoundError", + "RevisionNotFoundError", + "SafetensorsParsingError", + ], + "tqdm": [ + "are_progress_bars_disabled", + "disable_progress_bars", + "enable_progress_bars", + "hf_thread_map", + "is_tqdm_disabled", + "silent_tqdm", + "tqdm", + "tqdm_stream_file", + ], +} + +__all__ = sorted(["httpx", *(attr for attrs in _SUBMOD_ATTRS.values() for attr in attrs if not attr.startswith("_"))]) + +_ATTR_TO_MODULE = {attr: module for module, attrs in _SUBMOD_ATTRS.items() for attr in attrs} + + +def __getattr__(name: str): + if name == "httpx": # Keep the same export for downstream libraries across major versions. + return importlib.import_module("httpx2") + if name in _SUBMODULES: + module_name = "tqdm" if name == "_tqdm" else name + return importlib.import_module(f"{__name__}.{module_name}") + if attr_module_name := _ATTR_TO_MODULE.get(name): + if attr_module_name.startswith("huggingface_hub."): + module = importlib.import_module(attr_module_name) + else: + module = importlib.import_module(f"{__name__}.{attr_module_name}") + return getattr(module, name) + raise AttributeError(f"No {__name__} attribute {name}") + + +def __dir__() -> list[str]: + return [*__all__, "httpx"] + + +class _LazyUtilsModule(types.ModuleType): + def __getattribute__(self, name: str): + # Import machinery stores the `tqdm` submodule on this package. The public + # `utils.tqdm` attribute has historically referred to the class instead. + if name == "tqdm": + return importlib.import_module(f"{__name__}.tqdm").tqdm + return super().__getattribute__(name) + + +sys.modules[__name__].__class__ = _LazyUtilsModule + + +if TYPE_CHECKING: # pragma: no cover + import httpx2 as httpx # noqa: F401 + + from huggingface_hub.errors import ( + BadRequestError, # noqa: F401 + BucketNotFoundError, # noqa: F401 + CacheNotFound, # noqa: F401 + CorruptedCacheException, # noqa: F401 + DisabledRepoError, # noqa: F401 + EntryNotFoundError, # noqa: F401 + FileMetadataError, # noqa: F401 + GatedRepoError, # noqa: F401 + HfHubHTTPError, # noqa: F401 + HFValidationError, # noqa: F401 + JobNotFoundError, # noqa: F401 + LocalEntryNotFoundError, # noqa: F401 + LocalTokenNotFoundError, # noqa: F401 + NotASafetensorsRepoError, # noqa: F401 + OfflineModeIsEnabled, # noqa: F401 + RepositoryNotFoundError, # noqa: F401 + RevisionNotFoundError, # noqa: F401 + SafetensorsParsingError, # noqa: F401 + ) + + from . import _auth as _auth # noqa: F401 + from . import _detect_agent as _detect_agent # noqa: F401 + from . import _http as _http # noqa: F401 + from . import logging as logging # noqa: F401 + from . import tqdm as _tqdm # noqa: F401 + from ._auth import ( + get_stored_tokens, # noqa: F401 + get_token, # noqa: F401 + ) + from ._cache_assets import cached_assets_path # noqa: F401 + from ._cache_manager import ( + CachedFileInfo, # noqa: F401 + CachedIncompleteFileInfo, # noqa: F401 + CachedRepoInfo, # noqa: F401 + CachedRevisionInfo, # noqa: F401 + DeleteCacheStrategy, # noqa: F401 + HFCacheInfo, # noqa: F401 + _format_size, # noqa: F401 + scan_cache_dir, # noqa: F401 + ) + from ._chunk_utils import chunk_iterable # noqa: F401 + from ._datetime import parse_datetime # noqa: F401 + from ._detect_agent import ( + detect_agent, # noqa: F401 + is_agent, # noqa: F401 + ) + from ._experimental import experimental # noqa: F401 + from ._fixes import ( + SoftTemporaryDirectory, # noqa: F401 + WeakFileLock, # noqa: F401 + yaml_dump, # noqa: F401 + ) + from ._git_credential import ( + list_credential_helpers, # noqa: F401 + set_git_credential, # noqa: F401 + unset_git_credential, # noqa: F401 + ) + from ._headers import ( + build_hf_headers, # noqa: F401 + get_token_to_send, # noqa: F401 + ) + from ._hf_uris import ( + HfMount, # noqa: F401 + HfUri, # noqa: F401 + is_hf_uri, # noqa: F401 + parse_hf_mount, # noqa: F401 + parse_hf_uri, # noqa: F401 + ) + from ._http import ( + ASYNC_CLIENT_FACTORY_T, # noqa: F401 + CLIENT_FACTORY_T, # noqa: F401 + RateLimitInfo, # noqa: F401 + close_session, # noqa: F401 + fix_hf_endpoint_in_url, # noqa: F401 + get_async_session, # noqa: F401 + get_session, # noqa: F401 + hf_raise_for_status, # noqa: F401 + http_backoff, # noqa: F401 + http_stream_backoff, # noqa: F401 + parse_ratelimit_headers, # noqa: F401 + set_async_client_factory, # noqa: F401 + set_client_factory, # noqa: F401 + ) + from ._pagination import paginate # noqa: F401 + from ._paths import ( + DEFAULT_IGNORE_PATTERNS, # noqa: F401 + FORBIDDEN_FOLDERS, # noqa: F401 + filter_repo_objects, # noqa: F401 + ) + from ._runtime import ( + dump_environment_info, # noqa: F401 + get_aiohttp_version, # noqa: F401 + get_fastai_version, # noqa: F401 + get_fastapi_version, # noqa: F401 + get_fastcore_version, # noqa: F401 + get_gradio_version, # noqa: F401 + get_graphviz_version, # noqa: F401 + get_hf_hub_version, # noqa: F401 + get_jinja_version, # noqa: F401 + get_numpy_version, # noqa: F401 + get_pillow_version, # noqa: F401 + get_pydantic_version, # noqa: F401 + get_pydot_version, # noqa: F401 + get_python_version, # noqa: F401 + get_tensorboard_version, # noqa: F401 + get_tf_version, # noqa: F401 + get_torch_version, # noqa: F401 + installation_method, # noqa: F401 + is_aiohttp_available, # noqa: F401 + is_colab_enterprise, # noqa: F401 + is_fastai_available, # noqa: F401 + is_fastapi_available, # noqa: F401 + is_fastcore_available, # noqa: F401 + is_google_colab, # noqa: F401 + is_gradio_available, # noqa: F401 + is_graphviz_available, # noqa: F401 + is_jinja_available, # noqa: F401 + is_notebook, # noqa: F401 + is_numpy_available, # noqa: F401 + is_package_available, # noqa: F401 + is_pillow_available, # noqa: F401 + is_pydantic_available, # noqa: F401 + is_pydot_available, # noqa: F401 + is_safetensors_available, # noqa: F401 + is_tensorboard_available, # noqa: F401 + is_tf_available, # noqa: F401 + is_torch_available, # noqa: F401 + ) + from ._safetensors import ( + SafetensorsFileMetadata, # noqa: F401 + SafetensorsRepoMetadata, # noqa: F401 + TensorInfo, # noqa: F401 + ) + from ._subprocess import ( + capture_output, # noqa: F401 + run_interactive_subprocess, # noqa: F401 + run_subprocess, # noqa: F401 + ) + from ._telemetry import send_telemetry # noqa: F401 + from ._terminal import ( + ANSI, # noqa: F401 + StatusLine, # noqa: F401 + select_choice, # noqa: F401 + tabulate, # noqa: F401 + ) + from ._typing import ( + is_jsonable, # noqa: F401 + is_simple_optional_type, # noqa: F401 + unwrap_simple_optional_type, # noqa: F401 + ) + from ._validators import ( + validate_hf_hub_args, # noqa: F401 + validate_repo_id, # noqa: F401 + ) + from ._xet import ( + XetFileData, # noqa: F401 + XetTokenType, # noqa: F401 + parse_xet_file_data_from_response, # noqa: F401 + ) + from .tqdm import ( + are_progress_bars_disabled, # noqa: F401 + disable_progress_bars, # noqa: F401 + enable_progress_bars, # noqa: F401 + hf_thread_map, # noqa: F401 + is_tqdm_disabled, # noqa: F401 + silent_tqdm, # noqa: F401 + tqdm, # noqa: F401 + tqdm_stream_file, # noqa: F401 + ) diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/utils/__pycache__/__init__.cpython-311.pyc b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/utils/__pycache__/__init__.cpython-311.pyc new file mode 100644 index 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--git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/utils/_auth.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/utils/_auth.py new file mode 100644 index 0000000000000000000000000000000000000000..ed4f7dcd94202f34a2e00dd89ecb90c4a94d1c03 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/utils/_auth.py @@ -0,0 +1,460 @@ +# Copyright 2023 The HuggingFace Team. All rights reserved. +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +"""Contains a helper to get the token from machine (env variable, secret or config file).""" + +import configparser +import io +import logging +import os +import time +import warnings +from pathlib import Path +from threading import Lock +from typing import TypedDict + +from .. import constants +from ..errors import DeviceCodeError, OAuthErrorCode, OIDCError +from ._fixes import WeakFileLock +from ._oauth_device import refresh_access_token +from ._runtime import is_colab_enterprise, is_google_colab + + +_SECRET_FILE_MODE = 0o600 +_SECRET_DIR_MODE = 0o700 + + +def _write_secret(path: Path, content: str) -> None: + """Write content to file, restricting both the file and its parent directory to owner-only on POSIX systems.""" + path.parent.mkdir(parents=True, exist_ok=True, mode=_SECRET_DIR_MODE) + fd = os.open(str(path), os.O_WRONLY | os.O_CREAT | os.O_TRUNC, _SECRET_FILE_MODE) + # Token names are arbitrary Unicode (a user-set `displayName`), so write UTF-8 rather + # than the locale encoding, which cannot represent them on e.g. Windows. + with os.fdopen(fd, "w", encoding="utf-8") as f: + f.write(content) + try: + path.chmod(_SECRET_FILE_MODE) + path.parent.chmod(_SECRET_DIR_MODE) + except (OSError, NotImplementedError): + # Windows does not support POSIX modes; chmod() will raise. Best-effort. + pass + + +_IS_GOOGLE_COLAB_CHECKED = False +_GOOGLE_COLAB_SECRET_LOCK = Lock() +_GOOGLE_COLAB_SECRET: str | None = None + +logger = logging.getLogger(__name__) + + +def get_token() -> str | None: + """ + Get token if user is logged in. + + Note: in most cases, you should use [`huggingface_hub.utils.build_hf_headers`] instead. This method is only useful + if you want to retrieve the token for other purposes than sending an HTTP request. + + If `HF_OIDC_RESOURCE` is set (Trusted Publishers, typically in CI), a short-lived token obtained via OIDC token + exchange takes precedence. Otherwise the token is retrieved from the `HF_TOKEN` environment variable, then from the + token file in the Hugging Face home folder. Returns None if user is not logged in. To log in, use [`login`] or + `hf auth login`. + + OAuth tokens obtained with the browser-based login come with a refresh token: when such a token is close to + expiry, it is transparently refreshed and persisted before being returned. + + Note: if `HF_OIDC_RESOURCE` is set but the OIDC token exchange fails, this raises instead of returning `None`, + opting into OIDC is explicit, so a failure surfaces as a clear error rather than a silent fallback. + + Returns: + `str` or `None`: The token, `None` if it doesn't exist. + """ + return ( + _get_token_from_oidc() + or _get_token_from_environment() + or _get_token_from_file_refreshed() + or _get_token_from_google_colab() + ) + + +def _get_token_from_google_colab() -> str | None: + """Get token from Google Colab secrets vault using `google.colab.userdata.get(...)`. + + Token is read from the vault only once per session and then stored in a global variable to avoid re-requesting + access to the vault. + """ + # If it's not a Google Colab or it's Colab Enterprise, fallback to environment variable or token file authentication + if not is_google_colab() or is_colab_enterprise(): + return None + + # `google.colab.userdata` is not thread-safe + # This can lead to a deadlock if multiple threads try to access it at the same time + # (typically when using `snapshot_download`) + # => use a lock + # See https://github.com/huggingface/huggingface_hub/issues/1952 for more details. + with _GOOGLE_COLAB_SECRET_LOCK: + global _GOOGLE_COLAB_SECRET + global _IS_GOOGLE_COLAB_CHECKED + + if _IS_GOOGLE_COLAB_CHECKED: # request access only once + return _GOOGLE_COLAB_SECRET + + try: + from google.colab import userdata # type: ignore + from google.colab.errors import Error as ColabError # type: ignore + except ImportError: + return None + + try: + token = userdata.get("HF_TOKEN") + _GOOGLE_COLAB_SECRET = _clean_token(token) + except userdata.NotebookAccessError: + # Means the user has a secret call `HF_TOKEN` and got a popup "please grand access to HF_TOKEN" and refused it + # => warn user but ignore error => do not re-request access to user + warnings.warn( + "\nAccess to the secret `HF_TOKEN` has not been granted on this notebook." + "\nYou will not be requested again." + "\nPlease restart the session if you want to be prompted again." + ) + _GOOGLE_COLAB_SECRET = None + except userdata.SecretNotFoundError: + # No `HF_TOKEN` secret defined: simply not logged in via the Colab vault. Not worth a + # warning now that `login()` is the primary flow (it would even fire during `login()` + # itself, telling the user to set up a secret while they are busy authenticating). + logger.info( + "The secret `HF_TOKEN` does not exist in your Colab secrets. Run `huggingface_hub.login()` to" + " authenticate (recommended but still optional to access public models or datasets)." + ) + _GOOGLE_COLAB_SECRET = None + except ColabError as e: + # Something happen but we don't know what => recommend to open a GitHub issue + warnings.warn(f"\nError while fetching `HF_TOKEN` secret value from your vault: '{str(e)}'.") + _GOOGLE_COLAB_SECRET = None + + _IS_GOOGLE_COLAB_CHECKED = True + return _GOOGLE_COLAB_SECRET + + +def _get_token_from_environment() -> str | None: + # `HF_TOKEN` has priority (keep `HUGGING_FACE_HUB_TOKEN` for backward compatibility) + return _clean_token(os.environ.get("HF_TOKEN") or os.environ.get("HUGGING_FACE_HUB_TOKEN")) + + +def _get_token_from_file() -> str | None: + try: + return _clean_token(Path(constants.HF_TOKEN_PATH).read_text()) + except FileNotFoundError: + return None + + +class _OidcTokenCache(TypedDict): + resource: str + token: str + expires_at: float # monotonic clock value after which the cached token must be re-exchanged + + +# Cache for the OIDC-exchanged token: re-exchanging on every `get_token()` call would be wasteful, +# and re-exchanging shortly before expiry transparently keeps long-running jobs authenticated. +_OIDC_TOKEN_LOCK = Lock() +_OIDC_TOKEN_CACHE: _OidcTokenCache | None = None +_OIDC_REFRESH_MARGIN = 300 # re-exchange this many seconds before the token actually expires + + +def _get_token_from_oidc() -> str | None: + """Get a short-lived OIDC token in CI (Trusted Publishers). + + Enabled by setting `HF_OIDC_RESOURCE`, which scopes the token to a repo or user. + The ID token is read from `HF_OIDC_ID_TOKEN` if available, or minted from a supported CI provider (e.g. GitHub Actions). + + Returns `None` when OIDC is not enabled. + If enabled, any failure is raised explicitly rather than falling back silently. + + See `huggingface_hub._oidc` and https://huggingface.co/docs/hub/trusted-publishers. + """ + resource = os.environ.get("HF_OIDC_RESOURCE") + if not resource: + return None + + from .._oidc import detect_provider, oidc_login + + global _OIDC_TOKEN_CACHE + with _OIDC_TOKEN_LOCK: + now = time.monotonic() + if ( + _OIDC_TOKEN_CACHE is not None + and _OIDC_TOKEN_CACHE["resource"] == resource + and now < _OIDC_TOKEN_CACHE["expires_at"] + ): + return _OIDC_TOKEN_CACHE["token"] + + # An explicit id token (any provider) takes precedence; otherwise mint from a detected one. + subject_token = os.environ.get("HF_OIDC_ID_TOKEN") or None + if subject_token is None and detect_provider() is None: + raise OIDCError( + "HF_OIDC_RESOURCE is set but no OIDC id token is available: not running in a supported " + "CI provider (github) and HF_OIDC_ID_TOKEN is not set. Set HF_OIDC_ID_TOKEN to the id " + "token minted by your CI provider, or unset HF_OIDC_RESOURCE." + ) + + result = oidc_login(resource=resource, subject_token=subject_token) + token = result["access_token"] + expires_in = int(result.get("expires_in", 3600)) + # A pre-supplied HF_OIDC_ID_TOKEN can't be re-minted, so refreshing early is pointless (the id + # token is likely already expired by then): cache for the full lifetime. Only the auto-minted + # path can refresh, so only it gets the safety margin. + margin = 0 if subject_token is not None else _OIDC_REFRESH_MARGIN + _OIDC_TOKEN_CACHE = { + "resource": resource, + "token": token, + "expires_at": now + max(expires_in - margin, 0), + } + return token + + +class _OAuthRefreshCache(TypedDict): + file_token: str # token as read from HF_TOKEN_PATH (cache key) + resolved_token: str # token to return (refreshed, or identical if no refresh was needed) + recheck_at: float # wall-clock timestamp after which the expiry must be re-evaluated + + +# Cache the refresh decision in-process: `get_token()` is called on every HTTP request and must not +# re-read the stored tokens file (let alone hit the network) each time. +_OAUTH_REFRESH_LOCK = Lock() +_OAUTH_REFRESH_CACHE: _OAuthRefreshCache | None = None +_OAUTH_REFRESH_MARGIN = 24 * 3600 # refresh when less than 1 day of validity remains +_OAUTH_RECHECK_INTERVAL = 300 # re-check interval when there is no metadata or the refresh failed +_OAUTH_REFRESH_WARNED = False # warn at most once per process on refresh failure + + +def _get_token_from_file_refreshed() -> str | None: + """Get the token from `HF_TOKEN_PATH`, transparently refreshing it if close to expiry.""" + token = _get_token_from_file() + if token is None: + return None + return _refresh_oauth_token_if_needed(token) + + +def _refresh_oauth_token_if_needed(token: str) -> str: + """Refresh an OAuth access token if it is close to expiry. Best-effort: never raises. + + OAuth tokens obtained with the browser-based login are stored with a `refresh_token` and an + `expires_at` timestamp (see `_save_token`). When the active token is one of them and about to + expire, exchange the refresh token for a new access token and persist it. Any other token is + returned unchanged. + """ + global _OAUTH_REFRESH_CACHE + with _OAUTH_REFRESH_LOCK: + now = time.time() + cache = _OAUTH_REFRESH_CACHE + if cache is not None and cache["file_token"] == token and now < cache["recheck_at"]: + return cache["resolved_token"] + + token_name, fields = next( + ((name, fields) for name, fields in _read_stored_tokens_full().items() if fields.get("hf_token") == token), + (None, {}), + ) + refresh_token = fields.get("refresh_token") + expires_at = _parse_expires_at(fields) + if token_name is None or refresh_token is None or expires_at is None: + # `token` may have just been replaced by a concurrent refresh (in which case it no + # longer appears in the stored tokens): serve the fresh file token without caching. + current_file_token = _get_token_from_file() + if current_file_token is not None and current_file_token != token: + return current_file_token + # Not a refreshable OAuth token (or its metadata was lost): nothing to do. + _OAUTH_REFRESH_CACHE = { + "file_token": token, + "resolved_token": token, + "recheck_at": now + _OAUTH_RECHECK_INTERVAL, + } + return token + + if expires_at - _OAUTH_REFRESH_MARGIN > now: + _OAUTH_REFRESH_CACHE = { + "file_token": token, + "resolved_token": token, + "recheck_at": expires_at - _OAUTH_REFRESH_MARGIN, + } + return token + + try: + # Cross-process file lock: if the server rotates refresh tokens, two processes + # refreshing concurrently would invalidate each other's refresh token. + with WeakFileLock(constants.HF_STORED_TOKENS_PATH + ".lock", timeout=30): + # Re-read under the lock: another process may have refreshed in the meantime. + fields = _read_stored_tokens_full().get(token_name, {}) + if fields.get("hf_token") != token: + # Another process already refreshed this token: adopt its result. + new_token = fields.get("hf_token") or token + new_expires_at = _parse_expires_at(fields) + else: + response = refresh_access_token(refresh_token) + new_token = response["access_token"] + new_expires_at = int(now) + int(response["expires_in"]) if "expires_in" in response else None + _save_token( + token=new_token, + token_name=token_name, + # The server may rotate the refresh token; keep the old one if it doesn't. + refresh_token=response.get("refresh_token") or refresh_token, + expires_at=new_expires_at, + ) + # Update the active token file, unless another process switched to a different token meanwhile. + if _get_token_from_file() == token: + _write_secret(Path(constants.HF_TOKEN_PATH), new_token) + logger.info(f"Access token `{token_name}` has been refreshed.") + except Exception as e: + if isinstance(e, DeviceCodeError) and e.error_code == OAuthErrorCode.INVALID_GRANT: + # Refresh token expired or revoked: retrying is pointless, a re-login is required. + # Warned unconditionally (the inf recheck guarantees it fires at most once): an + # earlier transient warning must not suppress this actionable message. + logger.warning( + "Your Hugging Face access token has expired and could not be refreshed " + f"(session expired or revoked). Run `hf auth login` to re-authenticate. ({e})" + ) + recheck_at = float("inf") + else: + # Transient failure (offline, server error, ...): retry later. + _warn_refresh_failure_once(f"Could not refresh your Hugging Face access token: {e}. Will retry later.") + recheck_at = now + _OAUTH_RECHECK_INTERVAL + # Return the existing token: if it's truly expired, the API will reject it with a clear error. + _OAUTH_REFRESH_CACHE = {"file_token": token, "resolved_token": token, "recheck_at": recheck_at} + return token + + _OAUTH_REFRESH_CACHE = { + "file_token": new_token, + "resolved_token": new_token, + # The floor guards against a token lifetime shorter than the refresh margin, which + # would otherwise put `recheck_at` in the past and trigger a refresh on every call. + "recheck_at": max( + now + _OAUTH_RECHECK_INTERVAL, + new_expires_at - _OAUTH_REFRESH_MARGIN if new_expires_at else 0, + ), + } + return new_token + + +def _warn_refresh_failure_once(message: str) -> None: + global _OAUTH_REFRESH_WARNED + if not _OAUTH_REFRESH_WARNED: + logger.warning(message) + _OAUTH_REFRESH_WARNED = True + + +def _parse_expires_at(fields: dict[str, str]) -> int | None: + """Parse the `expires_at` field of a stored-tokens section, `None` if missing or corrupt.""" + try: + return int(fields["expires_at"]) + except (KeyError, ValueError): + return None + + +def get_stored_tokens() -> dict[str, str]: + """ + Returns the parsed INI file containing the access tokens. + The file is located at `HF_STORED_TOKENS_PATH`, defaulting to `~/.cache/huggingface/stored_tokens`. + If the file does not exist, an empty dictionary is returned. + + Returns: `dict[str, str]` + Key is the token name and value is the token. + """ + return {token_name: fields.get("hf_token", "") for token_name, fields in _read_stored_tokens_full().items()} + + +def _read_stored_tokens_full() -> dict[str, dict[str, str]]: + """Read all sections of the stored tokens INI file, with all their fields. + + Beside `hf_token`, sections for OAuth tokens also carry `refresh_token` and `expires_at` + (unix timestamp), used by [`get_token`] to transparently refresh them. + """ + tokens_path = Path(constants.HF_STORED_TOKENS_PATH) + if not tokens_path.exists(): + return {} + # interpolation=None: token values are opaque strings, a `%` must not be interpreted. + # Read as UTF-8 (token names are arbitrary Unicode). A file that is not valid UTF-8 is treated + # as unparseable, so that the user can log in again to overwrite it. + config = configparser.ConfigParser(interpolation=None) + try: + config.read(tokens_path, encoding="utf-8") + return {token_name: dict(config.items(token_name)) for token_name in config.sections()} + except (configparser.Error, UnicodeDecodeError) as e: + logger.error(f"Error parsing stored tokens file: {e}") + return {} + + +def _save_stored_tokens_full(stored_tokens: dict[str, dict[str, str]]) -> None: + """Write all sections and their fields to the stored tokens INI file.""" + config = configparser.ConfigParser(interpolation=None) + for token_name in sorted(stored_tokens.keys()): + config.add_section(token_name) + for key, value in stored_tokens[token_name].items(): + config.set(token_name, key, value) + + buf = io.StringIO() + config.write(buf) + _write_secret(Path(constants.HF_STORED_TOKENS_PATH), buf.getvalue()) + + +def _get_token_by_name(token_name: str) -> str | None: + """ + Get the token by name. + + Args: + token_name (`str`): + The name of the token to get. + + Returns: + `str` or `None`: The token, `None` if it doesn't exist. + + """ + stored_tokens = get_stored_tokens() + if token_name not in stored_tokens: + return None + return _clean_token(stored_tokens[token_name]) + + +def _save_token( + token: str, token_name: str, *, refresh_token: str | None = None, expires_at: int | None = None +) -> None: + """ + Save the given token. + + If the stored tokens file does not exist, it will be created. + Args: + token (`str`): + The token to save. + token_name (`str`): + The name of the token. + refresh_token (`str`, *optional*): + OAuth refresh token used to renew the access token when it expires. + expires_at (`int`, *optional*): + Unix timestamp at which the access token expires. + """ + stored_tokens = _read_stored_tokens_full() + fields = {"hf_token": token} + if refresh_token is not None: + fields["refresh_token"] = refresh_token + if expires_at is not None: + fields["expires_at"] = str(expires_at) + # Replace the whole section: re-logging in under the same name must drop stale metadata. + stored_tokens[token_name] = fields + _save_stored_tokens_full(stored_tokens) + logger.info(f"The token `{token_name}` has been saved to {constants.HF_STORED_TOKENS_PATH}") + + +def _clean_token(token: str | None) -> str | None: + """Clean token by removing trailing and leading spaces and newlines. + + If token is an empty string, return None. + """ + if token is None: + return None + return token.replace("\r", "").replace("\n", "").strip() or None diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/utils/_cache_assets.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/utils/_cache_assets.py new file mode 100644 index 0000000000000000000000000000000000000000..01263873715c56d8331200b47a4608a1b1135ab7 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/utils/_cache_assets.py @@ -0,0 +1,133 @@ +# Copyright 2019-present, the HuggingFace Inc. team. +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +from pathlib import Path + +from ..constants import HF_ASSETS_CACHE + + +def cached_assets_path( + library_name: str, + namespace: str = "default", + subfolder: str = "default", + *, + assets_dir: str | Path | None = None, +) -> Path: + """Return a folder path to cache arbitrary files. + + `huggingface_hub` provides a canonical folder path to store assets. This is the + recommended way to integrate cache in a downstream library as it will benefit from + the builtins tools to scan and delete the cache properly. + + The distinction is made between files cached from the Hub and assets. Files from the + Hub are cached in a git-aware manner and entirely managed by `huggingface_hub`. See + [related documentation](https://huggingface.co/docs/huggingface_hub/how-to-cache). + All other files that a downstream library caches are considered to be "assets" + (files downloaded from external sources, extracted from a .tar archive, preprocessed + for training,...). + + Once the folder path is generated, it is guaranteed to exist and to be a directory. + The path is based on 3 levels of depth: the library name, a namespace and a + subfolder. Those 3 levels grants flexibility while allowing `huggingface_hub` to + expect folders when scanning/deleting parts of the assets cache. Within a library, + it is expected that all namespaces share the same subset of subfolder names but this + is not a mandatory rule. The downstream library has then full control on which file + structure to adopt within its cache. Namespace and subfolder are optional (would + default to a `"default/"` subfolder) but library name is mandatory as we want every + downstream library to manage its own cache. + + Expected tree: + ```text + assets/ + └── datasets/ + │ ├── SQuAD/ + │ │ ├── downloaded/ + │ │ ├── extracted/ + │ │ └── processed/ + │ ├── Helsinki-NLP--tatoeba_mt/ + │ ├── downloaded/ + │ ├── extracted/ + │ └── processed/ + └── transformers/ + ├── default/ + │ ├── something/ + ├── bert-base-cased/ + │ ├── default/ + │ └── training/ + hub/ + └── models--julien-c--EsperBERTo-small/ + ├── blobs/ + │ ├── (...) + │ ├── (...) + ├── refs/ + │ └── (...) + └── [ 128] snapshots/ + ├── 2439f60ef33a0d46d85da5001d52aeda5b00ce9f/ + │ ├── (...) + └── bbc77c8132af1cc5cf678da3f1ddf2de43606d48/ + └── (...) + ``` + + + Args: + library_name (`str`): + Name of the library that will manage the cache folder. Example: `"dataset"`. + namespace (`str`, *optional*, defaults to "default"): + Namespace to which the data belongs. Example: `"SQuAD"`. + subfolder (`str`, *optional*, defaults to "default"): + Subfolder in which the data will be stored. Example: `extracted`. + assets_dir (`str`, `Path`, *optional*): + Path to the folder where assets are cached. This must not be the same folder + where Hub files are cached. Defaults to `HF_HOME / "assets"` if not provided. + Can also be set with `HF_ASSETS_CACHE` environment variable. + + Returns: + Path to the cache folder (`Path`). + + Example: + ```py + >>> from huggingface_hub import cached_assets_path + + >>> cached_assets_path(library_name="datasets", namespace="SQuAD", subfolder="download") + PosixPath('/home/wauplin/.cache/huggingface/extra/datasets/SQuAD/download') + + >>> cached_assets_path(library_name="datasets", namespace="SQuAD", subfolder="extracted") + PosixPath('/home/wauplin/.cache/huggingface/extra/datasets/SQuAD/extracted') + + >>> cached_assets_path(library_name="datasets", namespace="Helsinki-NLP/tatoeba_mt") + PosixPath('/home/wauplin/.cache/huggingface/extra/datasets/Helsinki-NLP--tatoeba_mt/default') + + >>> cached_assets_path(library_name="datasets", assets_dir="/tmp/tmp123456") + PosixPath('/tmp/tmp123456/datasets/default/default') + ``` + """ + # Resolve assets_dir + if assets_dir is None: + assets_dir = HF_ASSETS_CACHE + assets_dir = Path(assets_dir).expanduser().resolve() + + # Avoid names that could create path issues + for part in (" ", "/", "\\"): + library_name = library_name.replace(part, "--") + namespace = namespace.replace(part, "--") + subfolder = subfolder.replace(part, "--") + + # Path to subfolder is created + path = assets_dir / library_name / namespace / subfolder + try: + path.mkdir(exist_ok=True, parents=True) + except (FileExistsError, NotADirectoryError): + raise ValueError(f"Corrupted assets folder: cannot create directory because of an existing file ({path}).") + + # Return + return path diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/utils/_cache_manager.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/utils/_cache_manager.py new file mode 100644 index 0000000000000000000000000000000000000000..a2da8b51c029fc0c7db0deb0dd3791f4680866e9 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/utils/_cache_manager.py @@ -0,0 +1,1037 @@ +# Copyright 2022-present, the HuggingFace Inc. team. +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +"""Contains utilities to manage the HF cache directory.""" + +import os +import shutil +from collections import defaultdict +from dataclasses import dataclass +from pathlib import Path +from typing import Literal + +from huggingface_hub.errors import CacheNotFound, CorruptedCacheException + +from ..constants import HF_HUB_CACHE, REPO_TYPES_MAPPING +from . import _shared_blobs, logging +from ._parsing import format_timesince +from ._terminal import tabulate + + +logger = logging.get_logger(__name__) + +REPO_TYPE_T = Literal["model", "dataset", "space", "kernel"] + +# List of OS-created helper files that need to be ignored +FILES_TO_IGNORE = [".DS_Store", "Thumbs.db", "desktop.ini"] + + +@dataclass(frozen=True) +class CachedFileInfo: + """Frozen data structure holding information about a single cached file. + + Args: + file_name (`str`): + Name of the file. Example: `config.json`. + file_path (`Path`): + Path of the file in the `snapshots` directory. The file path is a symlink + referring to a blob in the `blobs` folder. + blob_path (`Path`): + Path of the repo-local blob entry referenced by `file_path`. The blob entry + can itself be a symlink to the cache-wide shared blob store. + size_on_disk (`int`): + Size of the blob file in bytes. + blob_last_accessed (`float`): + Timestamp of the last time the blob file has been accessed (from any + revision). + blob_last_modified (`float`): + Timestamp of the last time the blob file has been modified/created. + + > [!WARNING] + > `blob_last_accessed` and `blob_last_modified` reliability can depend on the OS you + > are using. See [python documentation](https://docs.python.org/3/library/os.html#os.stat_result) + > for more details. + """ + + file_name: str + file_path: Path + blob_path: Path + size_on_disk: int + + blob_last_accessed: float + blob_last_modified: float + + @property + def blob_last_accessed_str(self) -> str: + """ + (property) Timestamp of the last time the blob file has been accessed (from any + revision), returned as a human-readable string. + + Example: "2 weeks ago". + """ + return format_timesince(self.blob_last_accessed) + + @property + def blob_last_modified_str(self) -> str: + """ + (property) Timestamp of the last time the blob file has been modified, returned + as a human-readable string. + + Example: "2 weeks ago". + """ + return format_timesince(self.blob_last_modified) + + @property + def size_on_disk_str(self) -> str: + """ + (property) Size of the blob file as a human-readable string. + + Example: "42.2K". + """ + return _format_size(self.size_on_disk) + + +@dataclass(frozen=True) +class CachedRevisionInfo: + """Frozen data structure holding information about a revision. + + A revision correspond to a folder in the `snapshots` folder and is populated with + the exact tree structure as the repo on the Hub but contains only symlinks. A + revision can be either referenced by 1 or more `refs` or be "detached" (no refs). + + Args: + commit_hash (`str`): + Hash of the revision (unique). + Example: `"9338f7b671827df886678df2bdd7cc7b4f36dffd"`. + snapshot_path (`Path`): + Path to the revision directory in the `snapshots` folder. It contains the + exact tree structure as the repo on the Hub. + files: (`frozenset[CachedFileInfo]`): + Set of [`~CachedFileInfo`] describing all files contained in the snapshot. + refs (`frozenset[str]`): + Set of `refs` pointing to this revision. If the revision has no `refs`, it + is considered detached. + Example: `{"main", "2.4.0"}` or `{"refs/pr/1"}`. + size_on_disk (`int`): + Sum of the blob file sizes that are symlink-ed by the revision. + last_modified (`float`): + Timestamp of the last time the revision has been created/modified. + + > [!WARNING] + > `last_accessed` cannot be determined correctly on a single revision as blob files + > are shared across revisions. + + > [!WARNING] + > `size_on_disk` is not necessarily the sum of all file sizes because of possible + > duplicated files. Besides, only blobs are taken into account, not the (negligible) + > size of folders and symlinks. + """ + + commit_hash: str + snapshot_path: Path + size_on_disk: int + files: frozenset[CachedFileInfo] + refs: frozenset[str] + + last_modified: float + + @property + def last_modified_str(self) -> str: + """ + (property) Timestamp of the last time the revision has been modified, returned + as a human-readable string. + + Example: "2 weeks ago". + """ + return format_timesince(self.last_modified) + + @property + def size_on_disk_str(self) -> str: + """ + (property) Sum of the blob file sizes as a human-readable string. + + Example: "42.2K". + """ + return _format_size(self.size_on_disk) + + @property + def nb_files(self) -> int: + """ + (property) Total number of files in the revision. + """ + return len(self.files) + + +@dataclass(frozen=True) +class CachedRepoInfo: + """Frozen data structure holding information about a cached repository. + + Args: + repo_id (`str`): + Repo id of the repo on the Hub. Example: `"google/fleurs"`. + repo_type (`Literal["dataset", "model", "space", "kernel"]`): + Type of the cached repo. + repo_path (`Path`): + Local path to the cached repo. + size_on_disk (`int`): + Sum of the blob file sizes in the cached repo. + nb_files (`int`): + Total number of blob files in the cached repo. + revisions (`frozenset[CachedRevisionInfo]`): + Set of [`~CachedRevisionInfo`] describing all revisions cached in the repo. + last_accessed (`float`): + Timestamp of the last time a blob file of the repo has been accessed. + last_modified (`float`): + Timestamp of the last time a blob file of the repo has been modified/created. + + > [!WARNING] + > `size_on_disk` is not necessarily the sum of all revisions sizes because of + > duplicated files. Besides, only blobs are taken into account, not the (negligible) + > size of folders and symlinks. + + > [!WARNING] + > `last_accessed` and `last_modified` reliability can depend on the OS you are using. + > See [python documentation](https://docs.python.org/3/library/os.html#os.stat_result) + > for more details. + """ + + repo_id: str + repo_type: REPO_TYPE_T + repo_path: Path + size_on_disk: int + nb_files: int + revisions: frozenset[CachedRevisionInfo] + + last_accessed: float + last_modified: float + + @property + def last_accessed_str(self) -> str: + """ + (property) Last time a blob file of the repo has been accessed, returned as a + human-readable string. + + Example: "2 weeks ago". + """ + return format_timesince(self.last_accessed) + + @property + def last_modified_str(self) -> str: + """ + (property) Last time a blob file of the repo has been modified, returned as a + human-readable string. + + Example: "2 weeks ago". + """ + return format_timesince(self.last_modified) + + @property + def size_on_disk_str(self) -> str: + """ + (property) Sum of the blob file sizes as a human-readable string. + + Example: "42.2K". + """ + return _format_size(self.size_on_disk) + + @property + def cache_id(self) -> str: + """Canonical `type/id` identifier used across cache tooling.""" + return f"{self.repo_type}/{self.repo_id}" + + @property + def refs(self) -> dict[str, CachedRevisionInfo]: + """ + (property) Mapping between `refs` and revision data structures. + """ + return {ref: revision for revision in self.revisions for ref in revision.refs} + + +@dataclass(frozen=True) +class DeleteCacheStrategy: + """Frozen data structure holding the strategy to delete cached revisions or files. + + This object is not meant to be instantiated programmatically but to be returned by + [`~utils.HFCacheInfo.delete_revisions`] or [`~utils.HFCacheInfo.delete_files`]. See + documentation for usage example. + + Args: + expected_freed_size (`float`): + Expected freed size once strategy is executed. + blobs (`frozenset[Path]`): + Set of blob file paths to be deleted. + refs (`frozenset[Path]`): + Set of reference file paths to be deleted. + repos (`frozenset[Path]`): + Set of entire repo paths to be deleted. + snapshots (`frozenset[Path]`): + Set of snapshots to be deleted (directory of symlinks). + files (`frozenset[Path]`, *optional*): + Set of individual snapshot entries to be deleted. Their blobs are deleted only if + listed in `blobs`. + cache_dir (`Path` or `None`): + Cache directory the strategy was computed from. Used to collect shared + blobs referenced by repo-local symlinks removed by the deletion. + """ + + expected_freed_size: int + blobs: frozenset[Path] + refs: frozenset[Path] + repos: frozenset[Path] + snapshots: frozenset[Path] + files: frozenset[Path] = frozenset() + cache_dir: Path | None = None + + @property + def expected_freed_size_str(self) -> str: + """ + (property) Expected size that will be freed as a human-readable string. + + Example: "42.2K". + """ + return _format_size(self.expected_freed_size) + + def execute(self) -> None: + """Execute the defined strategy. + + > [!WARNING] + > If this method is interrupted, the cache might get corrupted. Deletion order is + > implemented so that references and symlinks are deleted before the actual blob + > files. + + > [!WARNING] + > This method is irreversible. If executed, cached files are erased and must be + > downloaded again. + """ + # Record shared targets before their repo symlinks are deleted; only those manifests are swept below. + shared_store_paths: set[Path] = set() + if self.cache_dir is not None and _shared_blobs.is_shared_blobs_dir( + _shared_blobs.shared_blobs_dir(self.cache_dir) + ): + blob_paths = set(self.blobs) + for repo_path in self.repos: + blobs_dir = repo_path / "blobs" + try: + blob_paths.update(blobs_dir.iterdir()) + except OSError: + pass + for blob_path in blob_paths: + if store_path := _shared_blobs.shared_blob_target(blob_path, self.cache_dir): + shared_store_paths.add(store_path) + + # Deletion order matters. Blobs are deleted in last so that the user can't end + # up in a state where a `ref`` refers to a missing snapshot or a snapshot + # symlink refers to a deleted blob. + + # Unlink snapshot entries first: if it fails, their blobs must not be deleted. + for path in self.files: + path.unlink(missing_ok=True) + + # Delete entire repos + for path in self.repos: + _try_delete_path(path, path_type="repo") + + # Delete snapshot directories + for path in self.snapshots: + _try_delete_path(path, path_type="snapshot") + + # Delete refs files + for path in self.refs: + _try_delete_path(path, path_type="ref") + + # Delete blob files + for path in self.blobs: + _try_delete_path(path, path_type="blob") + + # Manifest entries are validated against the filesystem; failures leak data rather than delete it. + if self.cache_dir is not None: + for store_path in shared_store_paths: + _shared_blobs.sweep_shared_blob(store_path, cache_dir=self.cache_dir) + + logger.info(f"Cache deletion done. Saved {self.expected_freed_size_str}.") + + +@dataclass(frozen=True) +class CachedIncompleteFileInfo: + """Frozen data structure holding information about a single incomplete download. + + Interrupted downloads leave `//blobs/.incomplete` files behind. + These are not part of any committed revision, so they are surfaced separately by + [`scan_cache_dir`]. + + Args: + file_path (`Path`): + Path of the `.incomplete` file in the `blobs` folder. + size_on_disk (`int`): + Size of the partially-downloaded file in bytes. + """ + + file_path: Path + size_on_disk: int + + +@dataclass(frozen=True) +class HFCacheInfo: + """Frozen data structure holding information about the entire cache-system. + + This data structure is returned by [`scan_cache_dir`] and is immutable. + + Args: + size_on_disk (`int`): + Physical size of the cache-system in bytes. A blob shared across repos is + counted once, and store-only shared blobs no longer referenced by any repo are + included. Can be smaller than the sum of the per-repo sizes. + repos (`frozenset[CachedRepoInfo]`): + Set of [`~CachedRepoInfo`] describing all valid cached repos found on the + cache-system while scanning. + incomplete_files (`frozenset[CachedIncompleteFileInfo]`): + Set of [`~CachedIncompleteFileInfo`] describing orphaned `*.incomplete` + files left behind by interrupted downloads. + warnings (`list[CorruptedCacheException]`): + List of [`~CorruptedCacheException`] that occurred while scanning the cache. + Those exceptions are captured so that the scan can continue. Corrupted repos + are skipped from the scan. + cache_dir (`Path` or `None`): + Cache directory that was scanned. + + > [!WARNING] + > `size_on_disk` only accounts for blobs, and corrupted repos are skipped. It is a + > physical size: unlike `CachedRepoInfo.size_on_disk`, which attributes a shared blob + > to every repo referencing it, a shared blob is counted here only once. + """ + + size_on_disk: int + repos: frozenset[CachedRepoInfo] + incomplete_files: frozenset[CachedIncompleteFileInfo] + warnings: list[CorruptedCacheException] + cache_dir: Path | None = None + + @property + def size_on_disk_str(self) -> str: + """ + (property) Physical size of the cache-system as a human-readable string. + + Example: "42.2K". + """ + return _format_size(self.size_on_disk) + + @property + def incomplete_size_on_disk(self) -> int: + """(property) Sum of all incomplete download sizes in bytes.""" + return sum(file.size_on_disk for file in self.incomplete_files) + + def delete_revisions(self, *revisions: str) -> DeleteCacheStrategy: + """Prepare the strategy to delete one or more revisions cached locally. + + Input revisions can be any revision hash. If a revision hash is not found in the + local cache, a warning is thrown but no error is raised. Revisions can be from + different cached repos since hashes are unique across repos, + + Examples: + ```py + >>> from huggingface_hub import scan_cache_dir + >>> cache_info = scan_cache_dir() + >>> delete_strategy = cache_info.delete_revisions( + ... "81fd1d6e7847c99f5862c9fb81387956d99ec7aa" + ... ) + >>> print(f"Will free {delete_strategy.expected_freed_size_str}.") + Will free 7.9K. + >>> delete_strategy.execute() + Cache deletion done. Saved 7.9K. + ``` + + ```py + >>> from huggingface_hub import scan_cache_dir + >>> scan_cache_dir().delete_revisions( + ... "81fd1d6e7847c99f5862c9fb81387956d99ec7aa", + ... "e2983b237dccf3ab4937c97fa717319a9ca1a96d", + ... "6c0e6080953db56375760c0471a8c5f2929baf11", + ... ).execute() + Cache deletion done. Saved 8.6G. + ``` + + > [!WARNING] + > `delete_revisions` returns a [`~utils.DeleteCacheStrategy`] object that needs to + > be executed. The [`~utils.DeleteCacheStrategy`] is not meant to be modified but + > allows having a dry run before actually executing the deletion. + """ + hashes_to_delete: set[str] = set(revisions) + + repos_with_revisions: dict[CachedRepoInfo, set[CachedRevisionInfo]] = defaultdict(set) + + for repo in self.repos: + for revision in repo.revisions: + if revision.commit_hash in hashes_to_delete: + repos_with_revisions[repo].add(revision) + hashes_to_delete.remove(revision.commit_hash) + + if len(hashes_to_delete) > 0: + logger.warning(f"Revision(s) not found - cannot delete them: {', '.join(hashes_to_delete)}") + + delete_strategy_blobs: set[Path] = set() + delete_strategy_refs: set[Path] = set() + delete_strategy_repos: set[Path] = set() + delete_strategy_snapshots: set[Path] = set() + + # Blob entries the strategy will unlink (path -> scanned size). + blobs_to_unlink: dict[Path, int] = {} + + for affected_repo, revisions_to_delete in repos_with_revisions.items(): + other_revisions = affected_repo.revisions - revisions_to_delete + + # If no other revisions, it means all revisions are deleted + # -> delete the entire cached repo + if len(other_revisions) == 0: + delete_strategy_repos.add(affected_repo.repo_path) + for revision in affected_repo.revisions: + for file in revision.files: + blobs_to_unlink[file.blob_path] = file.size_on_disk + continue + + # Some revisions of the repo will be deleted but not all. We need to filter + # which blob files will not be linked anymore. + other_blob_paths = {rev_file.blob_path for revision in other_revisions for rev_file in revision.files} + for revision_to_delete in revisions_to_delete: + # Snapshot dir + delete_strategy_snapshots.add(revision_to_delete.snapshot_path) + + # Refs dir + for ref in revision_to_delete.refs: + delete_strategy_refs.add(affected_repo.repo_path / "refs" / ref) + + # Blobs dir + for file in revision_to_delete.files: + # Some files are not symlinks to the blobs dir: files copied instead of symlinked + # (Windows, filesystems without symlink support) or files created by the user + # inside the snapshot dir (e.g. build artifacts from a `pip install`). They are + # already removed when deleting the snapshot dir -> count them but don't delete + # them a second time. + if revision_to_delete.snapshot_path in file.blob_path.parents: + blobs_to_unlink[file.blob_path] = file.size_on_disk + continue + + # Blob file not referenced by remaining revisions -> delete + if file.blob_path not in other_blob_paths: + delete_strategy_blobs.add(file.blob_path) + blobs_to_unlink[file.blob_path] = file.size_on_disk + + # Return the strategy instead of executing it. + return DeleteCacheStrategy( + blobs=frozenset(delete_strategy_blobs), + refs=frozenset(delete_strategy_refs), + repos=frozenset(delete_strategy_repos), + snapshots=frozenset(delete_strategy_snapshots), + expected_freed_size=_expected_freed_size(blobs_to_unlink, self.cache_dir), + cache_dir=self.cache_dir, + ) + + def delete_files(self, *files: CachedFileInfo) -> DeleteCacheStrategy: + """Prepare the strategy to delete individual cached files. + + Only the snapshot entries are removed. A blob is deleted only if no other cached file + references it, so blobs shared with other revisions are kept. Refs and snapshot + directories are kept as well, even if a snapshot ends up empty. To delete whole + revisions or repos, use [`~utils.HFCacheInfo.delete_revisions`]. + + Example: + ```py + >>> from huggingface_hub import scan_cache_dir + >>> cache_info = scan_cache_dir() + >>> files = [ + ... file + ... for repo in cache_info.repos + ... if repo.repo_id == "org/model" + ... for revision in repo.revisions + ... for file in revision.files + ... if file.file_name == "model-Q4_K_M.gguf" + ... ] + >>> delete_strategy = cache_info.delete_files(*files) + >>> print(f"Will free {delete_strategy.expected_freed_size_str}.") + Will free 4.9G. + >>> delete_strategy.execute() + Cache deletion done. Saved 4.9G. + ``` + """ + selected = set(files) + retained_blobs = { + file.blob_path + for repo in self.repos + for revision in repo.revisions + for file in revision.files + if file not in selected + } + blobs_to_unlink = { + file.blob_path: file.size_on_disk for file in selected if file.blob_path not in retained_blobs + } + file_paths = frozenset(file.file_path for file in selected) + return DeleteCacheStrategy( + expected_freed_size=_expected_freed_size(blobs_to_unlink, self.cache_dir), + # Files stored directly in the snapshot (no symlink) are already removed with the entry. + blobs=frozenset(blobs_to_unlink.keys() - file_paths), + refs=frozenset(), + repos=frozenset(), + snapshots=frozenset(), + files=file_paths, + cache_dir=self.cache_dir, + ) + + def export_as_table(self, *, verbosity: int = 0) -> str: + """Generate a table from the [`HFCacheInfo`] object. + + Pass `verbosity=0` to get a table with a single row per repo, with columns + "repo_id", "repo_type", "size_on_disk", "nb_files", "last_accessed", "last_modified", "refs", "local_path". + + Pass `verbosity=1` to get a table with a row per repo and revision (thus multiple rows can appear for a single repo), with columns + "repo_id", "repo_type", "revision", "size_on_disk", "nb_files", "last_modified", "refs", "local_path". + + Example: + ```py + >>> from huggingface_hub.utils import scan_cache_dir + + >>> hf_cache_info = scan_cache_dir() + HFCacheInfo(...) + + >>> print(hf_cache_info.export_as_table()) + REPO ID REPO TYPE SIZE ON DISK NB FILES LAST_ACCESSED LAST_MODIFIED REFS LOCAL PATH + --------------------------------------------------- --------- ------------ -------- ------------- ------------- ---- -------------------------------------------------------------------------------------------------- + roberta-base model 2.7M 5 1 day ago 1 week ago main ~/.cache/huggingface/hub/models--roberta-base + suno/bark model 8.8K 1 1 week ago 1 week ago main ~/.cache/huggingface/hub/models--suno--bark + t5-base model 893.8M 4 4 days ago 7 months ago main ~/.cache/huggingface/hub/models--t5-base + t5-large model 3.0G 4 5 weeks ago 5 months ago main ~/.cache/huggingface/hub/models--t5-large + + >>> print(hf_cache_info.export_as_table(verbosity=1)) + REPO ID REPO TYPE REVISION SIZE ON DISK NB FILES LAST_MODIFIED REFS LOCAL PATH + --------------------------------------------------- --------- ---------------------------------------- ------------ -------- ------------- ---- ----------------------------------------------------------------------------------------------------------------------------------------------------- + roberta-base model e2da8e2f811d1448a5b465c236feacd80ffbac7b 2.7M 5 1 week ago main ~/.cache/huggingface/hub/models--roberta-base/snapshots/e2da8e2f811d1448a5b465c236feacd80ffbac7b + suno/bark model 70a8a7d34168586dc5d028fa9666aceade177992 8.8K 1 1 week ago main ~/.cache/huggingface/hub/models--suno--bark/snapshots/70a8a7d34168586dc5d028fa9666aceade177992 + t5-base model a9723ea7f1b39c1eae772870f3b547bf6ef7e6c1 893.8M 4 7 months ago main ~/.cache/huggingface/hub/models--t5-base/snapshots/a9723ea7f1b39c1eae772870f3b547bf6ef7e6c1 + t5-large model 150ebc2c4b72291e770f58e6057481c8d2ed331a 3.0G 4 5 months ago main ~/.cache/huggingface/hub/models--t5-large/snapshots/150ebc2c4b72291e770f58e6057481c8d2ed331a + ``` + + Args: + verbosity (`int`, *optional*): + The verbosity level. Defaults to 0. + + Returns: + `str`: The table as a string. + """ + if verbosity == 0: + return tabulate( + rows=[ + [ + repo.repo_id, + repo.repo_type, + f"{repo.size_on_disk_str:>12}", + repo.nb_files, + repo.last_accessed_str, + repo.last_modified_str, + ", ".join(sorted(repo.refs)), + str(repo.repo_path), + ] + for repo in sorted(self.repos, key=lambda repo: repo.repo_path) + ], + headers=[ + "REPO ID", + "REPO TYPE", + "SIZE ON DISK", + "NB FILES", + "LAST_ACCESSED", + "LAST_MODIFIED", + "REFS", + "LOCAL PATH", + ], + ) + else: + return tabulate( + rows=[ + [ + repo.repo_id, + repo.repo_type, + revision.commit_hash, + f"{revision.size_on_disk_str:>12}", + revision.nb_files, + revision.last_modified_str, + ", ".join(sorted(revision.refs)), + str(revision.snapshot_path), + ] + for repo in sorted(self.repos, key=lambda repo: repo.repo_path) + for revision in sorted(repo.revisions, key=lambda revision: revision.commit_hash) + ], + headers=[ + "REPO ID", + "REPO TYPE", + "REVISION", + "SIZE ON DISK", + "NB FILES", + "LAST_MODIFIED", + "REFS", + "LOCAL PATH", + ], + ) + + +def scan_cache_dir(cache_dir: str | Path | None = None) -> HFCacheInfo: + """Scan the entire HF cache-system and return a [`~HFCacheInfo`] structure. + + Use `scan_cache_dir` in order to programmatically scan your cache-system. The cache + will be scanned repo by repo. If a repo is corrupted, a [`~CorruptedCacheException`] + will be thrown internally but captured and returned in the [`~HFCacheInfo`] + structure. Only valid repos get a proper report. + + ```py + >>> from huggingface_hub import scan_cache_dir + + >>> hf_cache_info = scan_cache_dir() + HFCacheInfo( + size_on_disk=3398085269, + repos=frozenset({ + CachedRepoInfo( + repo_id='t5-small', + repo_type='model', + repo_path=PosixPath(...), + size_on_disk=970726914, + nb_files=11, + revisions=frozenset({ + CachedRevisionInfo( + commit_hash='d78aea13fa7ecd06c29e3e46195d6341255065d5', + size_on_disk=970726339, + snapshot_path=PosixPath(...), + files=frozenset({ + CachedFileInfo( + file_name='config.json', + size_on_disk=1197 + file_path=PosixPath(...), + blob_path=PosixPath(...), + ), + CachedFileInfo(...), + ... + }), + ), + CachedRevisionInfo(...), + ... + }), + ), + CachedRepoInfo(...), + ... + }), + warnings=[ + CorruptedCacheException("Snapshots dir doesn't exist in cached repo: ..."), + CorruptedCacheException(...), + ... + ], + ) + ``` + + You can also print a detailed report directly from the `hf` command line using: + ```text + > hf cache ls + ID SIZE LAST_ACCESSED LAST_MODIFIED REFS + --------------------------- -------- ------------- ------------- ----------- + dataset/nyu-mll/glue 157.4M 2 days ago 2 days ago main script + model/LiquidAI/LFM2-VL-1.6B 3.2G 4 days ago 4 days ago main + model/microsoft/UserLM-8b 32.1G 4 days ago 4 days ago main + + Done in 0.0s. Scanned 6 repo(s) for a total of 3.4G. + Got 1 warning(s) while scanning. Use -vvv to print details. + ``` + + Args: + cache_dir (`str` or `Path`, `optional`): + Cache directory to cache. Defaults to the default HF cache directory. + + > [!WARNING] + > Raises: + > + > `CacheNotFound` + > If the cache directory does not exist. + > + > [`ValueError`](https://docs.python.org/3/library/exceptions.html#ValueError) + > If the cache directory is a file, instead of a directory. + + Returns: a [`~HFCacheInfo`] object. + """ + if cache_dir is None: + cache_dir = HF_HUB_CACHE + + cache_dir = Path(cache_dir).expanduser().resolve() + if not cache_dir.exists(): + raise CacheNotFound( + f"Cache directory not found: {cache_dir}. Please use `cache_dir` argument or set `HF_HUB_CACHE` environment variable.", + cache_dir=cache_dir, + ) + + if cache_dir.is_file(): + raise ValueError( + f"Scan cache expects a directory but found a file: {cache_dir}. Please use `cache_dir` argument or set `HF_HUB_CACHE` environment variable." + ) + + repos: set[CachedRepoInfo] = set() + warnings: list[CorruptedCacheException] = [] + for repo_path in cache_dir.iterdir(): + if repo_path.name in FILES_TO_IGNORE: + continue + if repo_path.name == ".locks": # skip './.locks/' folder + continue + if repo_path.name == "CACHEDIR.TAG": # skip CACHEDIR.TAG file + continue + if repo_path.name == _shared_blobs.SHARED_BLOBS_DIR_NAME and _shared_blobs.is_shared_blobs_dir(repo_path): + continue + try: + repos.add(_scan_cached_repo(repo_path)) + except CorruptedCacheException as e: + warnings.append(e) + + # Per-repo sizes stay logical. The cache-wide total counts each shared payload once, including + # store-only payloads no repo references anymore. + store_marked = _shared_blobs.is_shared_blobs_dir(_shared_blobs.shared_blobs_dir(cache_dir)) + repo_blob_paths = { + file.blob_path + for repo in repos + for revision in repo.revisions + for file in revision.files + if not store_marked or _shared_blobs.shared_blob_target(file.blob_path, cache_dir) is None + } + physical_blob_paths = repo_blob_paths | _shared_blobs.shared_store_blob_paths(cache_dir) + physical_size = 0 + for blob_path in physical_blob_paths: + try: + physical_size += blob_path.stat().st_size + except OSError: + pass + + return HFCacheInfo( + repos=frozenset(repos), + size_on_disk=physical_size, + incomplete_files=_scan_incomplete_files(cache_dir), + warnings=warnings, + cache_dir=cache_dir, + ) + + +def _scan_incomplete_files(cache_dir: Path) -> frozenset[CachedIncompleteFileInfo]: + """Find orphaned `*.incomplete` partial-download files in the cache. + + Interrupted downloads leave `//blobs/.incomplete` files behind. + These are not part of any committed revision, so they are reported separately in the + [`~HFCacheInfo`] returned by [`scan_cache_dir`]. + """ + files: set[CachedIncompleteFileInfo] = set() + for path in cache_dir.glob("*/blobs/*.incomplete"): + try: + size_on_disk = path.stat().st_size + except OSError: + continue + files.add(CachedIncompleteFileInfo(file_path=path, size_on_disk=size_on_disk)) + return frozenset(files) + + +def _scan_cached_repo(repo_path: Path) -> CachedRepoInfo: + """Scan a single cache repo and return information about it. + + Any unexpected behavior will raise a [`~CorruptedCacheException`]. + """ + if not repo_path.is_dir(): + raise CorruptedCacheException(f"Repo path is not a directory: {repo_path}") + + if "--" not in repo_path.name: + raise CorruptedCacheException(f"Repo path is not a valid HuggingFace cache directory: {repo_path}") + + repo_type_prefix, repo_id = repo_path.name.split("--", maxsplit=1) + repo_id = repo_id.replace("--", "/") # google/fleurs -> "google/fleurs" + + if repo_type_prefix not in REPO_TYPES_MAPPING: + raise CorruptedCacheException( + f"Repo type must be one of {sorted(REPO_TYPES_MAPPING)}, found `{repo_type_prefix}` ({repo_path})." + ) + repo_type = REPO_TYPES_MAPPING[repo_type_prefix] # "models" -> "model" + + blob_stats: dict[Path, os.stat_result] = {} # Key is blob_path, value is blob stats + + snapshots_path = repo_path / "snapshots" + refs_path = repo_path / "refs" + + if not snapshots_path.exists() or not snapshots_path.is_dir(): + raise CorruptedCacheException(f"Snapshots dir doesn't exist in cached repo: {snapshots_path}") + + # Scan over `refs` directory + + # key is revision hash, value is set of refs + refs_by_hash: dict[str, set[str]] = defaultdict(set) + if refs_path.exists(): + # Example of `refs` directory + # ── refs + # ├── main + # └── refs + # └── pr + # └── 1 + if refs_path.is_file(): + raise CorruptedCacheException(f"Refs directory cannot be a file: {refs_path}") + + for ref_path in refs_path.glob("**/*"): + # glob("**/*") iterates over all files and directories -> skip directories + if ref_path.is_dir() or ref_path.name in FILES_TO_IGNORE: + continue + + ref_name = ref_path.relative_to(refs_path).as_posix() + with ref_path.open() as f: + commit_hash = f.read() + + refs_by_hash[commit_hash].add(ref_name) + + # Scan snapshots directory + cached_revisions: set[CachedRevisionInfo] = set() + for revision_path in snapshots_path.iterdir(): + # Ignore OS-created helper files + if revision_path.name in FILES_TO_IGNORE: + continue + if revision_path.is_file(): + raise CorruptedCacheException(f"Snapshots folder corrupted. Found a file: {revision_path}") + + cached_files = set() + for file_path in revision_path.glob("**/*"): + # glob("**/*") iterates over all files and directories -> skip directories + if file_path.is_dir(): + continue + + # Keep the first symlink hop: a repo blob may itself point into the shared store, and + # deletion must unlink the repo reference, not the shared payload. + if file_path.is_symlink(): + blob_path = Path(os.path.abspath(file_path.parent / os.readlink(file_path))) + else: + blob_path = file_path + if not blob_path.exists(): + raise CorruptedCacheException(f"Blob missing (broken symlink): {blob_path}") + + if blob_path not in blob_stats: + blob_stats[blob_path] = blob_path.stat() + + cached_files.add( + CachedFileInfo( + file_name=file_path.name, + file_path=file_path, + size_on_disk=blob_stats[blob_path].st_size, + blob_path=blob_path, + blob_last_accessed=blob_stats[blob_path].st_atime, + blob_last_modified=blob_stats[blob_path].st_mtime, + ) + ) + + # Last modified is either the last modified blob file or the revision folder + # itself if it is empty + if len(cached_files) > 0: + revision_last_modified = max(blob_stats[file.blob_path].st_mtime for file in cached_files) + else: + revision_last_modified = revision_path.stat().st_mtime + + cached_revisions.add( + CachedRevisionInfo( + commit_hash=revision_path.name, + files=frozenset(cached_files), + refs=frozenset(refs_by_hash.pop(revision_path.name, set())), + size_on_disk=sum( + blob_stats[blob_path].st_size for blob_path in {file.blob_path for file in cached_files} + ), + snapshot_path=revision_path, + last_modified=revision_last_modified, + ) + ) + + # Check that all refs referred to an existing revision + if len(refs_by_hash) > 0: + raise CorruptedCacheException( + f"Reference(s) refer to missing commit hashes: {dict(refs_by_hash)} ({repo_path})." + ) + + # Last modified is either the last modified blob file or the repo folder itself if + # no blob files has been found. Same for last accessed. + if len(blob_stats) > 0: + repo_last_accessed = max(stat.st_atime for stat in blob_stats.values()) + repo_last_modified = max(stat.st_mtime for stat in blob_stats.values()) + else: + repo_stats = repo_path.stat() + repo_last_accessed = repo_stats.st_atime + repo_last_modified = repo_stats.st_mtime + + # Build and return frozen structure + return CachedRepoInfo( + nb_files=len(blob_stats), + repo_id=repo_id, + repo_path=repo_path, + repo_type=repo_type, # type: ignore + revisions=frozenset(cached_revisions), + size_on_disk=sum(stat.st_size for stat in blob_stats.values()), + last_accessed=repo_last_accessed, + last_modified=repo_last_modified, + ) + + +def _format_size(num: int) -> str: + """Format size in bytes into a human-readable string. + + Taken from https://stackoverflow.com/a/1094933 + """ + num_f = float(num) + for unit in ["", "K", "M", "G", "T", "P", "E", "Z"]: + if abs(num_f) < 1000.0: + return f"{num_f:3.1f}{unit}" + num_f /= 1000.0 + return f"{num_f:.1f}Y" + + +def _expected_freed_size(blobs_to_unlink: dict[Path, int], cache_dir: Path | None) -> int: + """Expected number of bytes freed by unlinking a set of blob files. + + Regular repo blobs retain the historical logical accounting. Shared symlinks count + their canonical payload once only when every currently valid manifest reference is + included in the deletion plan. + """ + if cache_dir is None or not _shared_blobs.is_shared_blobs_dir(_shared_blobs.shared_blobs_dir(cache_dir)): + return sum(blobs_to_unlink.values()) + expected_freed_size = 0 + shared_store_paths: set[Path] = set() + for blob_path, size_on_disk in blobs_to_unlink.items(): + if store_path := _shared_blobs.shared_blob_target(blob_path, cache_dir): + shared_store_paths.add(store_path) + else: + expected_freed_size += size_on_disk + blob_paths_to_delete = set(blobs_to_unlink) + for store_path in shared_store_paths: + expected_freed_size += _shared_blobs.expected_shared_blob_freed_size( + store_path, blob_paths_to_delete=blob_paths_to_delete, cache_dir=cache_dir + ) + return expected_freed_size + + +def _try_delete_path(path: Path, path_type: str) -> None: + """Try to delete a local file or folder. + + If the path does not exist, error is logged as a warning and then ignored. + + Args: + path (`Path`): + Path to delete. Can be a file or a folder. + path_type (`str`): + What path are we deleting ? Only for logging purposes. Example: "snapshot". + """ + logger.debug(f"Delete {path_type}: {path}") + try: + if path.is_file() or path.is_symlink(): # `is_file()` is False for a broken symlink + os.remove(path) + else: + shutil.rmtree(path) + except FileNotFoundError: + # Nothing to delete: the path is already gone. Log without traceback to avoid flooding the + # terminal when deleting many paths at once. + logger.warning(f"Couldn't delete {path_type}: file not found ({path})") + except PermissionError: + logger.warning(f"Couldn't delete {path_type}: permission denied ({path})", exc_info=True) diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/utils/_chunk_utils.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/utils/_chunk_utils.py new file mode 100644 index 0000000000000000000000000000000000000000..081d6e32b0ccc1e123b8f0719ae307eeb7b46133 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/utils/_chunk_utils.py @@ -0,0 +1,64 @@ +# Copyright 2022-present, the HuggingFace Inc. team. +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +"""Contains a utility to iterate by chunks over an iterator.""" + +import itertools +from collections.abc import Iterable +from typing import TypeVar + + +T = TypeVar("T") + + +def chunk_iterable(iterable: Iterable[T], chunk_size: int) -> Iterable[Iterable[T]]: + """Iterates over an iterator chunk by chunk. + + Taken from https://stackoverflow.com/a/8998040. + See also https://github.com/huggingface/huggingface_hub/pull/920#discussion_r938793088. + + Args: + iterable (`Iterable`): + The iterable on which we want to iterate. + chunk_size (`int`): + Size of the chunks. Must be a strictly positive integer (e.g. >0). + + Example: + + ```python + >>> from huggingface_hub.utils import chunk_iterable + + >>> for items in chunk_iterable(range(17), chunk_size=8): + ... print(items) + # [0, 1, 2, 3, 4, 5, 6, 7] + # [8, 9, 10, 11, 12, 13, 14, 15] + # [16] # smaller last chunk + ``` + + Raises: + [`ValueError`](https://docs.python.org/3/library/exceptions.html#ValueError) + If `chunk_size` <= 0. + + > [!WARNING] + > The last chunk can be smaller than `chunk_size`. + """ + if not isinstance(chunk_size, int) or chunk_size <= 0: + raise ValueError("`chunk_size` must be a strictly positive integer (>0).") + + iterator = iter(iterable) + while True: + try: + next_item = next(iterator) + except StopIteration: + return + yield itertools.chain((next_item,), itertools.islice(iterator, chunk_size - 1)) diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/utils/_datetime.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/utils/_datetime.py new file mode 100644 index 0000000000000000000000000000000000000000..44961712a959d8be370b7e3adcd2ef298f27c108 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/utils/_datetime.py @@ -0,0 +1,66 @@ +# Copyright 2022-present, the HuggingFace Inc. team. +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +"""Contains utilities to handle datetimes in Huggingface Hub.""" + +from datetime import datetime, timezone + + +def parse_datetime(date_string: str) -> datetime: + """ + Parses a date_string returned from the server to a datetime object. + + This parser is a weak-parser is the sense that it handles only a single format of + date_string. It is expected that the server format will never change. The + implementation depends only on the standard lib to avoid an external dependency + (python-dateutil). See full discussion about this decision on PR: + https://github.com/huggingface/huggingface_hub/pull/999. + + Example: + ```py + > parse_datetime('2022-08-19T07:19:38.123Z') + datetime.datetime(2022, 8, 19, 7, 19, 38, 123000, tzinfo=timezone.utc) + ``` + + Args: + date_string (`str`): + A string representing a datetime returned by the Hub server. + String is expected to follow '%Y-%m-%dT%H:%M:%S.%fZ' pattern. + + Returns: + A python datetime object. + + Raises: + :class:`ValueError`: + If `date_string` cannot be parsed. + """ + try: + # Normalize the string to always have 6 digits of fractional seconds + if date_string.endswith("Z"): + # Case 1: No decimal point (e.g., "2024-11-16T00:27:02Z") + if "." not in date_string: + # No fractional seconds - insert .000000 + date_string = date_string[:-1] + ".000000Z" + # Case 2: Has decimal point (e.g., "2022-08-19T07:19:38.123456789Z") + else: + # Get the fractional and base parts + base, fraction = date_string[:-1].split(".") + # fraction[:6] takes first 6 digits and :0<6 pads with zeros if less than 6 digits + date_string = f"{base}.{fraction[:6]:0<6}Z" + + return datetime.strptime(date_string, "%Y-%m-%dT%H:%M:%S.%fZ").replace(tzinfo=timezone.utc) + except ValueError as e: + raise ValueError( + f"Cannot parse '{date_string}' as a datetime. Date string is expected to" + " follow '%Y-%m-%dT%H:%M:%S.%fZ' pattern." + ) from e diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/utils/_deprecation.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/utils/_deprecation.py new file mode 100644 index 0000000000000000000000000000000000000000..99df8405958f565e6bdf8aaa61e0042d685c4e77 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/utils/_deprecation.py @@ -0,0 +1,136 @@ +import warnings +from collections.abc import Iterable +from functools import wraps +from inspect import Parameter, signature + + +def _deprecate_positional_args(*, version: str): + """Decorator for methods that issues warnings for positional arguments. + Using the keyword-only argument syntax in pep 3102, arguments after the + * will issue a warning when passed as a positional argument. + + Args: + version (`str`): + The version when positional arguments will result in error. + """ + + def _inner_deprecate_positional_args(f): + sig = signature(f) + kwonly_args = [] + all_args = [] + for name, param in sig.parameters.items(): + if param.kind == Parameter.POSITIONAL_OR_KEYWORD: + all_args.append(name) + elif param.kind == Parameter.KEYWORD_ONLY: + kwonly_args.append(name) + + @wraps(f) + def inner_f(*args, **kwargs): + extra_args = len(args) - len(all_args) + if extra_args <= 0: + return f(*args, **kwargs) + # extra_args > 0 + args_msg = [ + f"{name}='{arg}'" if isinstance(arg, str) else f"{name}={arg}" + for name, arg in zip(kwonly_args[:extra_args], args[-extra_args:]) + ] + args_msg = ", ".join(args_msg) + warnings.warn( + f"Deprecated positional argument(s) used in '{f.__name__}': pass" + f" {args_msg} as keyword args. From version {version} passing these" + " as positional arguments will result in an error,", + FutureWarning, + ) + kwargs.update(zip(sig.parameters, args)) + return f(**kwargs) + + return inner_f + + return _inner_deprecate_positional_args + + +def _deprecate_arguments( + *, + version: str, + deprecated_args: Iterable[str], + custom_message: str | None = None, +): + """Decorator to issue warnings when using deprecated arguments. + + TODO: could be useful to be able to set a custom error message. + + Args: + version (`str`): + The version when deprecated arguments will result in error. + deprecated_args (`list[str]`): + List of the arguments to be deprecated. + custom_message (`str`, *optional*): + Warning message that is raised. If not passed, a default warning message + will be created. + """ + + def _inner_deprecate_positional_args(f): + sig = signature(f) + + @wraps(f) + def inner_f(*args, **kwargs): + # Check for used deprecated arguments + used_deprecated_args = [] + for _, parameter in zip(args, sig.parameters.values()): + if parameter.name in deprecated_args: + used_deprecated_args.append(parameter.name) + for kwarg_name, kwarg_value in kwargs.items(): + if ( + # If argument is deprecated but still used + kwarg_name in deprecated_args + # And then the value is not the default value + and kwarg_value != sig.parameters[kwarg_name].default + ): + used_deprecated_args.append(kwarg_name) + + # Warn and proceed + if len(used_deprecated_args) > 0: + message = ( + f"Deprecated argument(s) used in '{f.__name__}':" + f" {', '.join(used_deprecated_args)}. Will not be supported from" + f" version '{version}'." + ) + if custom_message is not None: + message += "\n\n" + custom_message + warnings.warn(message, FutureWarning) + return f(*args, **kwargs) + + return inner_f + + return _inner_deprecate_positional_args + + +def _deprecate_method(*, version: str, message: str | None = None): + """Decorator to issue warnings when using a deprecated method. + + Args: + version (`str`): + The version when deprecated arguments will result in error. + message (`str`, *optional*): + Warning message that is raised. If not passed, a default warning message + will be created. + """ + + def _inner_deprecate_method(f): + name = f.__name__ + if name == "__init__": + name = f.__qualname__.split(".")[0] # class name instead of method name + + @wraps(f) + def inner_f(*args, **kwargs): + warning_message = ( + f"'{name}' (from '{f.__module__}') is deprecated and will be removed from version '{version}'." + ) + if message is not None: + warning_message += " " + message + warnings.warn(warning_message, FutureWarning) + return f(*args, **kwargs) + + return inner_f + + return _inner_deprecate_method diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/utils/_detect_agent.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/utils/_detect_agent.py new file mode 100644 index 0000000000000000000000000000000000000000..fb2661bc2288fdbcea44de7023b2dd8268c6d215 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/utils/_detect_agent.py @@ -0,0 +1,204 @@ +# Copyright 2026 The HuggingFace Team. All rights reserved. +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +"""Detect whether the process is being invoked by an AI coding agent. + +Detection is based on environment variables that AI agents set in their shell +sessions. `AI_AGENT` and `AGENT` are treated as a universal standard (any +tool can set its harness id there); the remaining checks are tool-specific and +ordered by priority (first match wins). + +The list of known harnesses is maintained on the Hub and exposed at +`{ENDPOINT}/api/agent-harnesses`. We fetch it at most once a day and cache it +locally so the list can be updated without requiring a new client release. + +Detection is entirely best-effort: there is no hardcoded list of harnesses. When +the registry cannot be fetched (and no cached copy is available), detection simply +reports "no agent". Any error while fetching/reading the registry is swallowed — +detection must never make a process fail. + +More details: https://huggingface.co/docs/hub/agents-overview#register-your-agent-harness +""" + +import json +import os +import time +from pathlib import Path +from typing import Optional, TypedDict + +from .. import constants +from . import logging + + +logger = logging.get_logger(__name__) + +# Refresh the cached registry at most once every 24 hours. +_REGISTRY_TTL_SECONDS = 24 * 3600 + +# Short timeout: fetching the registry is best-effort telemetry, never block the caller for long. +_REGISTRY_FETCH_TIMEOUT = 3 + + +class HarnessInfo(TypedDict, total=False): + """A single harness entry. `envVars` maps an env var name to a match pattern (see `_env_vars_match`).""" + + envVars: dict[str, str] + + +class Registry(TypedDict): + """The agent harness registry, as served by `{ENDPOINT}/api/agent-harnesses`.""" + + standardEnvVars: list[str] + harnesses: dict[str, HarnessInfo] + + +# Empty registry: detection is disabled (no agent ever detected). Used when the +# Hub is unreachable and no cached copy is available. +_EMPTY_REGISTRY: Registry = {"standardEnvVars": [], "harnesses": {}} + +# In-process cache of the resolved registry. Populated lazily on first detection. +_registry: Registry | None = None + + +def detect_agent() -> Optional[str]: + """Return the id of the detected AI agent harness or `None`. + + Harnesses are checked in registry order; for each one we match its env var + pattern(s) and, failing that, the standard `AI_AGENT` / `AGENT` vars + against the harness id. The first match wins. When a standard var is set to + an unrecognized value, `"unknown"` is returned. + """ + registry = _get_registry() + standard_vars = registry.get("standardEnvVars") or [] + harnesses = registry.get("harnesses") or {} + + for harness_id, info in harnesses.items(): + env_vars = (info or {}).get("envVars") + if env_vars and _env_vars_match(env_vars): + return harness_id + for var in standard_vars: + if os.environ.get(var, "").strip() == harness_id: + return harness_id + + # No harness matched but a standard var is set => unrecognized agent. + lowercased_harnesses = {k.lower() for k in harnesses.keys()} + for var in standard_vars: + if value := os.environ.get(var, "").strip().lower(): + if value in lowercased_harnesses: + return value + return "unknown" + + return None + + +def is_agent() -> bool: + """Return `True` if the process is being invoked by an AI coding agent.""" + return detect_agent() is not None + + +def _env_vars_match(env_vars: dict[str, str]) -> bool: + """Return `True` if any `(var, pattern)` from the harness matches the environment. + + Supported patterns: + - `"*"`: the variable is set to any non-empty value + - `""`: the variable equals this exact value + """ + for var, pattern in env_vars.items(): + value = os.environ.get(var) + if not value: + continue + if pattern == "*": + return True + if value == pattern: + return True + return False + + +def _get_registry() -> Registry: + """Return the harness registry, loading (and caching in-process) on first call. + + Best-effort: any unexpected error degrades to an empty registry so detection + never raises. + """ + global _registry + if _registry is None: + try: + _registry = _load_registry() + except Exception: + logger.debug("Could not resolve agent harnesses registry.", exc_info=True) + _registry = _EMPTY_REGISTRY + return _registry + + +def _load_registry() -> Registry: + """Resolve the registry from the local cache or the Hub. + + No hardcoded list: if the Hub is unreachable and no cached copy exists, an + empty registry is returned (i.e. no agent is detected). + """ + path = constants.AGENT_HARNESSES_PATH + + # 1. Use the cached file if it was refreshed within the last 24 hours. + if cached := _read_cached_registry(path, max_age=_REGISTRY_TTL_SECONDS): + return cached + + # 2. Otherwise refresh it from the Hub and persist it for next time. + if (fetched := _fetch_registry()) is not None: + _write_cached_registry(path, fetched) + return fetched + + # 3. Fetch failed: reuse a stale cache if available, else give up (no detection). + if stale := _read_cached_registry(path, max_age=None): + return stale + return _EMPTY_REGISTRY + + +def _read_cached_registry(path: str, max_age: int | None) -> Registry | None: + """Return the cached registry, or `None` if missing/stale/unreadable.""" + try: + if not os.path.exists(path): + return None + if max_age is not None and (time.time() - os.path.getmtime(path)) >= max_age: + return None + with open(path, encoding="utf-8") as f: + return json.load(f) + except Exception: + logger.debug("Could not read cached agent harnesses registry.", exc_info=True) + return None + + +def _write_cached_registry(path: str, registry: Registry) -> None: + try: + Path(path).parent.mkdir(parents=True, exist_ok=True) + with open(path, "w", encoding="utf-8") as f: + json.dump(registry, f) + except Exception: + logger.debug("Could not cache agent harnesses registry.", exc_info=True) + + +def _fetch_registry() -> Registry | None: + """Fetch the registry from the Hub. Returns `None` when offline or on any error.""" + if constants.HF_HUB_OFFLINE: + return None + try: + from ._http import get_session + + response = get_session().get( + f"{constants.ENDPOINT}/api/agent-harnesses", + timeout=_REGISTRY_FETCH_TIMEOUT, + ) + response.raise_for_status() + return response.json() + except Exception: + logger.debug("Could not fetch agent harnesses registry from the Hub.", exc_info=True) + return None diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/utils/_dotenv.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/utils/_dotenv.py new file mode 100644 index 0000000000000000000000000000000000000000..b80ec560f21f05b8c40f2d6a9ad55db19043fce5 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/utils/_dotenv.py @@ -0,0 +1,82 @@ +# AI-generated module (ChatGPT) +import re + + +# Escape sequences expanded inside quoted values. Double-quoted values additionally +# expand "\$" to "$"; single-quoted values keep it verbatim. +_ESCAPES = {"n": "\n", "t": "\t", '"': '"', "\\": "\\"} +_DOUBLE_QUOTE_ESCAPES = {**_ESCAPES, "$": "$"} + + +def _unescape(value: str, escapes: dict[str, str]) -> str: + r"""Expand backslash escapes in a single left-to-right pass. + + Processing in one pass (rather than chained `str.replace` calls) ensures an escaped + backslash (`\\`) is consumed as a unit and cannot merge with the following character, + e.g. `\\n` is a backslash followed by `n`, not a newline. Unknown escapes are kept as-is. + """ + return re.sub(r"\\(.)", lambda match: escapes.get(match.group(1), match.group(0)), value) + + +def load_dotenv(dotenv_str: str, environ: dict[str, str] | None = None) -> dict[str, str]: + """ + Parse a DOTENV-format string and return a dictionary of key-value pairs. + Handles quoted values, comments, export keyword, and blank lines. + """ + env: dict[str, str] = {} + line_pattern = re.compile( + r""" + \s* + (?:export[^\S\n]+)? # optional export + ([A-Za-z_][A-Za-z0-9_]*) # key + (?: + [^\S\n]* + (=) # equal sign + (?: + [^\S\n]* + ( # quoted value + '(?:\\'|[^'])*' # single-quoted + | \"(?:\\\"|[^\"])*\" # double-quoted + ) + [^\S\n]*(?:\#[^\n\r]*)? # inline comment (needs no preceding whitespace after a quote) + | + (?:[^\S\n]+(?!\#))? # whitespace after '=' also separates an inline comment + ( # unquoted value (may contain '#') + [^\n\r]*? + ) + (?:[^\S\n]+\#[^\n\r]*)? # inline comment (must be preceded by whitespace) + ) + | + [^\S\n]*(?:\#[^\n\r]*)? # bare key (no '='), with an optional inline comment + ) + """, + re.VERBOSE, + ) + + for line in dotenv_str.splitlines(): + line = line.strip() + if not line or line.startswith("#"): + continue # Skip comments and empty lines + + match = line_pattern.fullmatch(line) + if match: + key = match.group(1) + val = None + if match.group(2): # if there is '=' + raw_val = match.group(3) or match.group(4) or "" + val = raw_val.strip() + # Remove surrounding quotes if quoted + if val.startswith('"') and val.endswith('"'): + # Double-quoted values expand escape sequences (\n, \t, \", \\, \$). + val = _unescape(val[1:-1], _DOUBLE_QUOTE_ESCAPES) + elif val.startswith("'") and val.endswith("'"): + # Single-quoted values are kept verbatim: no escape expansion. + val = val[1:-1] + elif environ is not None: + # Get it from the current environment + val = environ.get(key) + + if val is not None: + env[key] = val + + return env diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/utils/_experimental.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/utils/_experimental.py new file mode 100644 index 0000000000000000000000000000000000000000..82753e1fe052639ee9f4cc7adcbbe2ffb595c88b --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/utils/_experimental.py @@ -0,0 +1,67 @@ +# Copyright 2023-present, the HuggingFace Inc. team. +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +"""Contains utilities to flag a feature as "experimental" in Huggingface Hub.""" + +import warnings +from collections.abc import Callable +from functools import wraps + +from .. import constants + + +def experimental(fn: Callable) -> Callable: + """Decorator to flag a feature as experimental. + + An experimental feature triggers a warning when used as it might be subject to breaking changes without prior notice + in the future. + + Warnings can be disabled by setting `HF_HUB_DISABLE_EXPERIMENTAL_WARNING=1` as environment variable. + + Args: + fn (`Callable`): + The function to flag as experimental. + + Returns: + `Callable`: The decorated function. + + Example: + + ```python + >>> from huggingface_hub.utils import experimental + + >>> @experimental + ... def my_function(): + ... print("Hello world!") + + >>> my_function() + UserWarning: 'my_function' is experimental and might be subject to breaking changes in the future without prior + notice. You can disable this warning by setting `HF_HUB_DISABLE_EXPERIMENTAL_WARNING=1` as environment variable. + Hello world! + ``` + """ + # For classes, put the "experimental" around the "__new__" method => __new__ will be removed in warning message + name = fn.__qualname__[: -len(".__new__")] if fn.__qualname__.endswith(".__new__") else fn.__qualname__ + + @wraps(fn) + def _inner_fn(*args, **kwargs): + if not constants.HF_HUB_DISABLE_EXPERIMENTAL_WARNING: + warnings.warn( + f"'{name}' is experimental and might be subject to breaking changes in the future without prior notice." + " You can disable this warning by setting `HF_HUB_DISABLE_EXPERIMENTAL_WARNING=1` as environment" + " variable.", + UserWarning, + ) + return fn(*args, **kwargs) + + return _inner_fn diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/utils/_fixes.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/utils/_fixes.py new file mode 100644 index 0000000000000000000000000000000000000000..b4f755fcc0aebc229dbf75c7d0ea51a50c91afff --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/utils/_fixes.py @@ -0,0 +1,123 @@ +import contextlib +import os +import shutil +import stat +import tempfile +import time +from collections.abc import Callable, Generator +from functools import partial +from pathlib import Path + +import yaml +from filelock import BaseFileLock, FileLock, SoftFileLock, Timeout + +from .. import constants +from . import logging + + +logger = logging.get_logger(__name__) + +# Wrap `yaml.dump` to set `allow_unicode=True` by default. +# +# Example: +# ```py +# >>> yaml.dump({"emoji": "👀", "some unicode": "日本か"}) +# 'emoji: "\\U0001F440"\nsome unicode: "\\u65E5\\u672C\\u304B"\n' +# +# >>> yaml_dump({"emoji": "👀", "some unicode": "日本か"}) +# 'emoji: "👀"\nsome unicode: "日本か"\n' +# ``` +yaml_dump: Callable[..., str] = partial(yaml.dump, stream=None, allow_unicode=True) # type: ignore + + +@contextlib.contextmanager +def SoftTemporaryDirectory( + suffix: str | None = None, + prefix: str | None = None, + dir: Path | str | None = None, + **kwargs, +) -> Generator[Path, None, None]: + """ + Context manager to create a temporary directory and safely delete it. + + If tmp directory cannot be deleted normally, we set the WRITE permission and retry. + If cleanup still fails, we give up but don't raise an exception. This is equivalent + to `tempfile.TemporaryDirectory(..., ignore_cleanup_errors=True)` introduced in + Python 3.10. + + See https://www.scivision.dev/python-tempfile-permission-error-windows/. + """ + tmpdir = tempfile.TemporaryDirectory(prefix=prefix, suffix=suffix, dir=dir, **kwargs) + yield Path(tmpdir.name).resolve() + + try: + # First once with normal cleanup + shutil.rmtree(tmpdir.name) + except Exception: + # If failed, try to set write permission and retry + try: + shutil.rmtree(tmpdir.name, onerror=_set_write_permission_and_retry) + except Exception: + pass + + # And finally, cleanup the tmpdir. + # If it fails again, give up but do not throw error + try: + tmpdir.cleanup() + except Exception: + pass + + +def _set_write_permission_and_retry(func, path, excinfo): + os.chmod(path, stat.S_IWRITE) + func(path) + + +@contextlib.contextmanager +def WeakFileLock(lock_file: str | Path, *, timeout: float | None = None) -> Generator[BaseFileLock, None, None]: + """A filelock with some custom logic. + + This filelock is weaker than the default filelock in that: + 1. It won't raise an exception if release fails. + 2. It will default to a SoftFileLock if the filesystem does not support flock. + 3. Lock files are created with mode 0o664 (group-writable) instead of the default 0o644. + This allows multiple users sharing a cache directory to wait for locks. + + An INFO log message is emitted every 10 seconds if the lock is not acquired immediately. + If a timeout is provided, a `filelock.Timeout` exception is raised if the lock is not acquired within the timeout. + """ + log_interval = constants.FILELOCK_LOG_EVERY_SECONDS + lock = FileLock(lock_file, timeout=log_interval, mode=0o664) + start_time = time.time() + + while True: + elapsed_time = time.time() - start_time + if timeout is not None and elapsed_time >= timeout: + raise Timeout(str(lock_file)) + + try: + lock.acquire(timeout=min(log_interval, timeout - elapsed_time) if timeout else log_interval) + except Timeout: + logger.info( + f"Still waiting to acquire lock on {lock_file} (elapsed: {time.time() - start_time:.1f} seconds)" + ) + except NotImplementedError as e: + if "use SoftFileLock instead" in str(e): + logger.warning( + "FileSystem does not appear to support flock. Falling back to SoftFileLock for %s", lock_file + ) + lock = SoftFileLock(lock_file, timeout=log_interval) + continue + else: + break + + try: + yield lock + finally: + try: + lock.release() + except OSError: + try: + Path(lock_file).unlink() + except OSError: + pass diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/utils/_git_credential.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/utils/_git_credential.py new file mode 100644 index 0000000000000000000000000000000000000000..8ef2b2dce55c1274d89dc9e34beaf92d0989f8e3 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/utils/_git_credential.py @@ -0,0 +1,119 @@ +# Copyright 2022-present, the HuggingFace Inc. team. +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +"""Contains utilities to manage Git credentials.""" + +import re +import subprocess + +from ..constants import ENDPOINT +from ._subprocess import run_interactive_subprocess, run_subprocess + + +GIT_CREDENTIAL_REGEX = re.compile( + r""" + ^\s* # start of line + credential\.helper # credential.helper value + \s*=\s* # separator + ([\w\-\/]+) # the helper name or absolute path (group 1) + (\s|$) # whitespace or end of line + """, + flags=re.MULTILINE | re.IGNORECASE | re.VERBOSE, +) + + +def list_credential_helpers(folder: str | None = None) -> list[str]: + """Return the list of git credential helpers configured. + + See https://git-scm.com/docs/gitcredentials. + + Credentials are saved in all configured helpers (store, cache, macOS keychain,...). + Calls "`git credential approve`" internally. See https://git-scm.com/docs/git-credential. + + Args: + folder (`str`, *optional*): + The folder in which to check the configured helpers. + """ + try: + output = run_subprocess("git config --list", folder=folder).stdout + parsed = _parse_credential_output(output) + return parsed + except subprocess.CalledProcessError as exc: + raise OSError(exc.stderr) + + +def set_git_credential(token: str, username: str = "hf_user", folder: str | None = None) -> None: + """Save a username/token pair in git credential for HF Hub registry. + + Credentials are saved in all configured helpers (store, cache, macOS keychain,...). + Calls "`git credential approve`" internally. See https://git-scm.com/docs/git-credential. + + Args: + username (`str`, defaults to `"hf_user"`): + A git username. Defaults to `"hf_user"`, the default user used in the Hub. + token (`str`, defaults to `"hf_user"`): + A git password. In practice, the User Access Token for the Hub. + See https://huggingface.co/settings/tokens. + folder (`str`, *optional*): + The folder in which to check the configured helpers. + """ + with run_interactive_subprocess("git credential approve", folder=folder) as ( + stdin, + _, + ): + stdin.write(f"url={ENDPOINT}\nusername={username.lower()}\npassword={token}\n\n") + stdin.flush() + + +def unset_git_credential(username: str = "hf_user", folder: str | None = None) -> None: + """Erase credentials from git credential for HF Hub registry. + + Credentials are erased from the configured helpers (store, cache, macOS + keychain,...), if any. If `username` is not provided, any credential configured for + HF Hub endpoint is erased. + Calls "`git credential erase`" internally. See https://git-scm.com/docs/git-credential. + + Args: + username (`str`, defaults to `"hf_user"`): + A git username. Defaults to `"hf_user"`, the default user used in the Hub. + folder (`str`, *optional*): + The folder in which to check the configured helpers. + """ + with run_interactive_subprocess("git credential reject", folder=folder) as ( + stdin, + _, + ): + standard_input = f"url={ENDPOINT}\n" + if username is not None: + standard_input += f"username={username.lower()}\n" + standard_input += "\n" + + stdin.write(standard_input) + stdin.flush() + + +def _parse_credential_output(output: str) -> list[str]: + """Parse the output of `git credential fill` to extract the password. + + Args: + output (`str`): + The output of `git credential fill`. + """ + # NOTE: If user has set a helper for a custom URL, it will not be caught here. + # Example: `credential.https://huggingface.co.helper=store` + # See: https://github.com/huggingface/huggingface_hub/pull/1138#discussion_r1013324508 + return sorted( # Sort for nice printing + { # Might have some duplicates + match[0] for match in GIT_CREDENTIAL_REGEX.findall(output) + } + ) diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/utils/_headers.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/utils/_headers.py new file mode 100644 index 0000000000000000000000000000000000000000..aa6867401da47688c66cc1183e04d3facb708262 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/utils/_headers.py @@ -0,0 +1,208 @@ +# Copyright 2022-present, the HuggingFace Inc. team. +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +"""Contains utilities to handle headers to send in calls to Huggingface Hub.""" + +from huggingface_hub.errors import LocalTokenNotFoundError + +from .. import constants +from ._auth import get_token +from ._detect_agent import detect_agent +from ._runtime import ( + get_hf_hub_version, + get_python_version, + get_torch_version, + is_torch_available, +) +from ._validators import validate_hf_hub_args + + +@validate_hf_hub_args +def build_hf_headers( + *, + token: bool | str | None = None, + library_name: str | None = None, + library_version: str | None = None, + user_agent: dict | str | None = None, + headers: dict[str, str] | None = None, +) -> dict[str, str]: + """ + Build headers dictionary to send in a HF Hub call. + + By default, authorization token is always provided either from argument (explicit + use) or retrieved from the cache (implicit use). To explicitly avoid sending the + token to the Hub, set `token=False` or set the `HF_HUB_DISABLE_IMPLICIT_TOKEN` + environment variable. + + In case of an API call that requires write access, an error is thrown if token is + `None` or token is an organization token (starting with `"api_org***"`). + + In addition to the auth header, a user-agent is added to provide information about + the installed packages (versions of python, huggingface_hub, torch). + + Args: + token (`str`, `bool`, *optional*): + The token to be sent in authorization header for the Hub call: + - if a string, it is used as the Hugging Face token + - if `True`, the token is read from the machine (cache or env variable) + - if `False`, authorization header is not set + - if `None`, the token is read from the machine only except if + `HF_HUB_DISABLE_IMPLICIT_TOKEN` env variable is set. + library_name (`str`, *optional*): + The name of the library that is making the HTTP request. Will be added to + the user-agent header. + library_version (`str`, *optional*): + The version of the library that is making the HTTP request. Will be added + to the user-agent header. + user_agent (`str`, `dict`, *optional*): + The user agent info in the form of a dictionary or a single string. It will + be completed with information about the installed packages. + headers (`dict`, *optional*): + Additional headers to include in the request. Those headers take precedence + over the ones generated by this function. + + Returns: + A `dict` of headers to pass in your API call. + + Example: + ```py + >>> build_hf_headers(token="hf_***") # explicit token + {"authorization": "Bearer hf_***", "user-agent": ""} + + >>> build_hf_headers(token=True) # explicitly use cached token + {"authorization": "Bearer hf_***",...} + + >>> build_hf_headers(token=False) # explicitly don't use cached token + {"user-agent": ...} + + >>> build_hf_headers() # implicit use of the cached token + {"authorization": "Bearer hf_***",...} + + # HF_HUB_DISABLE_IMPLICIT_TOKEN=True # to set as env variable + >>> build_hf_headers() # token is not sent + {"user-agent": ...} + + >>> build_hf_headers(library_name="transformers", library_version="1.2.3") + {"authorization": ..., "user-agent": "transformers/1.2.3; hf_hub/0.10.2; python/3.10.4; tensorflow/1.55"} + ``` + + Raises: + [`ValueError`](https://docs.python.org/3/library/exceptions.html#ValueError) + If organization token is passed and "write" access is required. + [`ValueError`](https://docs.python.org/3/library/exceptions.html#ValueError) + If "write" access is required but token is not passed and not saved locally. + [`EnvironmentError`](https://docs.python.org/3/library/exceptions.html#EnvironmentError) + If `token=True` but token is not saved locally. + """ + # Get auth token to send + token_to_send = get_token_to_send(token) + + # Combine headers + hf_headers = { + "user-agent": _http_user_agent( + library_name=library_name, + library_version=library_version, + user_agent=user_agent, + ) + } + if token_to_send is not None: + hf_headers["authorization"] = f"Bearer {token_to_send}" + if headers is not None: + hf_headers.update(headers) + return hf_headers + + +def get_token_to_send(token: bool | str | None) -> str | None: + """Select the token to send from either `token` or the cache.""" + # Case token is explicitly provided + if isinstance(token, str): + return token + + # Case token is explicitly forbidden + if token is False: + return None + + # Case token is explicitly required + if token is True: + cached_token = get_token() + if cached_token is None: + raise LocalTokenNotFoundError( + "Token is required (`token=True`), but no token found. You" + " need to provide a token or be logged in to Hugging Face with" + " `hf auth login` or `huggingface_hub.login`. See" + " https://huggingface.co/settings/tokens." + ) + return cached_token + + # Case implicit use of the token is forbidden by env variable. Checked before resolving the + # cached token: `get_token()` may refresh an OAuth token (network call + file writes), which + # must not happen when the resolved token wouldn't be used anyway. + if constants.HF_HUB_DISABLE_IMPLICIT_TOKEN: + return None + + # Otherwise: we use the cached token as the user has not explicitly forbidden it + return get_token() + + +def _http_user_agent( + *, + library_name: str | None = None, + library_version: str | None = None, + user_agent: dict | str | None = None, +) -> str: + """Format a user-agent string containing information about the installed packages. + + Args: + library_name (`str`, *optional*): + The name of the library that is making the HTTP request. + library_version (`str`, *optional*): + The version of the library that is making the HTTP request. + user_agent (`str`, `dict`, *optional*): + The user agent info in the form of a dictionary or a single string. + + Returns: + The formatted user-agent string. + """ + if library_name is not None: + ua = f"{library_name}/{library_version}" + else: + ua = "unknown/None" + ua += f"; hf_hub/{get_hf_hub_version()}" + ua += f"; python/{get_python_version()}" + + if not constants.HF_HUB_DISABLE_TELEMETRY: + if is_torch_available(): + ua += f"; torch/{get_torch_version()}" + + agent = detect_agent() + if agent: + ua += f"; agent/{agent}" + + if isinstance(user_agent, dict): + ua += "; " + "; ".join(f"{k}/{v}" for k, v in user_agent.items()) + elif isinstance(user_agent, str): + ua += "; " + user_agent + + # Retrieve user-agent origin headers from environment variable + origin = constants.HF_HUB_USER_AGENT_ORIGIN + if origin is not None: + ua += "; origin/" + origin + + return _deduplicate_user_agent(ua) + + +def _deduplicate_user_agent(user_agent: str) -> str: + """Deduplicate redundant information in the generated user-agent.""" + # Split around ";" > Strip whitespaces > Store as dict keys (ensure unicity) > format back as string + # Order is implicitly preserved by dictionary structure (see https://stackoverflow.com/a/53657523). + return "; ".join({key.strip(): None for key in user_agent.split(";")}.keys()) diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/utils/_hf_uris.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/utils/_hf_uris.py new file mode 100644 index 0000000000000000000000000000000000000000..759ea0e76c5e51559e0d74be6907cc66623f0ee1 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/utils/_hf_uris.py @@ -0,0 +1,642 @@ +# Copyright 2026-present, the HuggingFace Inc. team. +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +"""Centralized parser for Hugging Face Hub URIs ('hf://...') and mount specifications. + +A HF URI is a URI-like string that identifies a location on the Hugging Face +Hub: a model/dataset/space/kernel repository, a bucket, optionally a revision, +and optionally a path inside the repo or bucket. + +Canonical syntax: + +``` +hf://[/][@][/] +``` + +For convenience, [`parse_hf_uri`] also accepts Hugging Face **web URLs** (the +ones you copy-paste from your browser), e.g. +'https://huggingface.co/datasets/my-org/my-dataset/blob/main/train.csv'. They are +normalized to the canonical 'hf://' form before parsing. Only unambiguous URLs +(repository / bucket pages and file/folder viewer routes) are accepted; any other +route is rejected rather than guessed. + +A HF mount wraps a HF URI with a local mount path and an optional ':ro'/':rw' +flag (used by Spaces and Jobs volumes): + +``` +hf://[/][@][/]:[:ro|:rw] +``` + +See 'docs/source/en/package_reference/hf_uris.md' for the full grammar and examples. +""" + +import functools +import re +from dataclasses import dataclass, field +from urllib.parse import quote, unquote, urlsplit + +from huggingface_hub import constants +from huggingface_hub.errors import HfUriError, HFValidationError + +from ._validators import validate_repo_id + + +# Inverse map (singular -> plural URI prefix). Built once from the canonical +# 'constants.HF_URI_TYPE_PREFIXES' and used to render URIs. +_TYPE_TO_PREFIX: dict[str, str] = {v: k for k, v in constants.HF_URI_TYPE_PREFIXES.items()} + +# Special revisions that contain a '/'. They take precedence when splitting +# the part after '@' into '/'. Matches 'refs/pr/N' +# (Pull Request refs) and 'refs/convert/' (e.g. parquet conversions). +# The conversion name allows the typical git ref characters '[a-zA-Z0-9_.-]' +# so names like 'parquet-v2' or 'duckdb.v1' round-trip correctly. +_SPECIAL_REFS_REVISION_REGEX = re.compile(r"^refs/(?:convert/[\w.-]+|pr/\d+)") + +# Same as constants.HfUriType, but as a set of strings for easy lookup.) +_VALID_URI_TYPES: frozenset[str] = frozenset(constants.HF_URI_TYPE_PREFIXES.values()) + + +# Web-viewer routes that point at a file or folder and that map cleanly onto a +# '/' pair. Other routes (commit, commits, discussions, settings, +# edit, ...) do not identify a Hub location and are rejected by the URL parser. +_URL_REPO_LOCATION_ACTIONS: frozenset[str] = frozenset({"blame", "blob", "raw", "resolve", "tree"}) +# Bucket web routes that point at a file or folder. Buckets are not versioned, so +# these are followed directly by '' (no revision segment). +_URL_BUCKET_LOCATION_ACTIONS: frozenset[str] = frozenset({"resolve", "tree"}) + + +@dataclass(frozen=True) +class HfUri: + """Parsed representation of a Hugging Face Hub URI ('hf://...'). + + Attributes: + type (`str`): + One of 'model', 'dataset', 'space', 'kernel' or 'bucket'. + id (`str`): + The repository id ('namespace/name', e.g. 'my-org/my-model') for repo URIs, or the bucket id ('namespace/name') for bucket URIs. + revision (`str`, *optional*): + The revision specified after '@' in the URI, URL-decoded. 'None' if no revision was specified, or for bucket URIs (which + never carry a revision). Special refs like 'refs/pr/10' and 'refs/convert/parquet' are preserved as-is. + path_in_repo (`str`): + The path inside the repo or bucket. Empty string if the URI points at the root. + """ + + type: constants.HfUriType + id: str + revision: str | None = None + path_in_repo: str = "" + _raw: str | None = field(repr=False, hash=False, compare=False, default=None) + + def __post_init__(self) -> None: + uri = self._raw or "" # For error messages + + # Check valid URI type + if self.type not in _VALID_URI_TYPES: + raise HfUriError(uri=uri, msg=f"Invalid type '{self.type}'. Must be one of {sorted(_VALID_URI_TYPES)}.") + + # Check valid ID + if not self.id or self.id.count("/") != 1: + raise HfUriError(uri=uri, msg=f"Id must be 'namespace/name', got '{self.id}'.") + if self.type != "bucket": + try: + validate_repo_id(self.id) + except HFValidationError as e: + raise HfUriError(uri=uri, msg=str(e)) from e + + # Check valid revision + if self.revision is not None and not self.revision: + raise HfUriError(uri=uri, msg="Revision must not be an empty string.") + if self.type == "bucket" and self.revision is not None: + raise HfUriError(uri=uri, msg="Bucket URIs do not support a revision.") + + # Check valid path in repo + if self.path_in_repo: + if self.path_in_repo.startswith("/") or "//" in self.path_in_repo: + raise HfUriError(uri=uri, msg=f"Path must not contain empty segments (got '{self.path_in_repo}').") + + @property + def is_bucket(self) -> bool: + """True if this URI points at a bucket.""" + return self.type == "bucket" + + @property + def is_repo(self) -> bool: + """True if this URI points at a repository (model, dataset, space or kernel).""" + return self.type != "bucket" + + def to_uri(self) -> str: + """Render the URI as a canonical 'hf://' string. + + The type prefix is always written explicitly (e.g. 'hf://models/my-org/my-model'). + """ + parts: list[str] = [constants.HF_PROTOCOL, _TYPE_TO_PREFIX[self.type], "/", self.id] + if self.revision is not None: + # Encode '/' as '%2F' for revisions that would otherwise be split as '/' + # at parse time. Special refs ('refs/pr/N', 'refs/convert/') are kept verbatim + # because the parser matches them eagerly. + revision = self.revision + if "/" in revision and _SPECIAL_REFS_REVISION_REGEX.fullmatch(revision) is None: + revision = revision.replace("/", "%2F") + parts.append(f"@{revision}") + if self.path_in_repo: + parts.append(f"/{self.path_in_repo}") + return "".join(parts) + + def to_url(self, endpoint: str | None = None) -> str: + """Render the URI as a Hugging Face **web URL** (the kind you open in a browser). + + This is the inverse of parsing a URL with [`parse_hf_uri`]. The returned URL points at: + + - the repository / bucket landing page when no path or revision is set; + - the folder viewer ('/tree/') when only a revision is set; + - the file viewer ('/blob//') for repository files (revision defaults to 'main'); + - the tree route ('/tree/') for bucket files (buckets are not versioned). + + Args: + endpoint (`str`, *optional*): + Base endpoint to use. Defaults to 'constants.ENDPOINT' (i.e. 'https://huggingface.co'). + + Returns: + `str`: the web URL. + + Example: + ```py + >>> from huggingface_hub import parse_hf_uri + >>> parse_hf_uri("hf://datasets/my-org/my-dataset@v1/train.csv").to_url() + 'https://huggingface.co/datasets/my-org/my-dataset/blob/v1/train.csv' + ``` + """ + base = (endpoint or constants.ENDPOINT).rstrip("/") + # Percent-encode characters that would otherwise break the URL (spaces, '#', '?', ...), + # keeping '/' as the path separator. This is the inverse of the decoding done when parsing. + path = quote(self.path_in_repo, safe="/") + + if self.type == "bucket": + url = f"{base}/buckets/{self.id}" + if path: + url += f"/tree/{path}" + return url + + # Models live at the root ('hf.co/'); other repos are namespaced by their plural prefix. + url = f"{base}/{self.id}" if self.type == "model" else f"{base}/{_TYPE_TO_PREFIX[self.type]}/{self.id}" + revision = self.revision + # Percent-encode the branch/tag name so it stays a single, URL-safe segment: a '/' would + # otherwise open a new path segment and '#'/'?' would be read as a fragment/query when the + # URL is opened or parsed back. This mirrors the decoding done when parsing. Special refs + # ('refs/pr/N', 'refs/convert/') are used verbatim by the Hub web routes. + if revision is not None and _SPECIAL_REFS_REVISION_REGEX.fullmatch(revision) is None: + revision = quote(revision, safe="") + if path: + url += f"/blob/{revision or constants.DEFAULT_REVISION}/{path}" + elif revision is not None: + url += f"/tree/{revision}" + return url + + +@dataclass(frozen=True) +class HfMount: + """A HF URI paired with a local mount path and optional read-only flag. + + Used by Spaces and Jobs to describe volume mounts. The full syntax is: + + ``` + hf://[/][@][/]:[:ro|:rw] + ``` + + Attributes: + source ([`HfUri`]): + The parsed HF URI identifying the Hub resource to mount. + mount_path (`str`): + The local mount path (always starts with '/'). + read_only (`bool`, *optional*): + True if the mount ends with ':ro', False if it ends with ':rw', 'None' if no flag was provided. + """ + + source: HfUri + mount_path: str + read_only: bool | None = None + _raw: str | None = field(repr=False, hash=False, compare=False, default=None) + + def __post_init__(self) -> None: + raw = self._raw or "" + if not self.mount_path.startswith("/") or self.mount_path == "/": + raise HfUriError( + uri=raw, + msg=f"Mount path must be a non-empty absolute path starting with '/', got '{self.mount_path}'.", + ) + + def to_uri(self) -> str: + """Render the mount as a canonical 'hf://' string. + + Example: 'hf://models/my-org/my-model:/data:ro' + """ + parts = [self.source.to_uri(), ":", self.mount_path] + if self.read_only is not None: + parts.append(":ro" if self.read_only else ":rw") + return "".join(parts) + + +def is_hf_uri(uri: str) -> bool: + """Check if a string is a valid HF URI ('hf://...') or a recognized Hugging Face web URL.""" + try: + parse_hf_uri(uri) + return True + except HfUriError: + return False + + +@functools.lru_cache +def parse_hf_uri(uri: str, endpoint: str | None = None) -> HfUri: + """Parse a Hugging Face Hub URI ('hf://...') or a Hugging Face web URL. + + A HF URI is a URI-like string identifying a location on the Hugging Face Hub. The full grammar is: + + ``` + hf://[/][@][/] + ``` + + For convenience, Hugging Face **web URLs** (the ones you copy-paste from the website) are also + accepted and normalized to the canonical 'hf://' form, e.g. + 'https://huggingface.co/datasets/my-org/my-dataset/blob/main/train.csv'. Only unambiguous URLs + (repository / bucket pages and file/folder viewer routes) are accepted; any other route is rejected. + + See 'docs/source/en/package_reference/hf_uris.md' for the full specification. + + Args: + uri (`str`): + The URI to parse. Must start with 'hf://', or be a Hugging Face URL (e.g. 'https://huggingface.co/...'). + endpoint (`str`, *optional*): + A custom Hub endpoint (e.g. a self-hosted or proxied Hub like 'https://hub.my-company.com' or + 'http://localhost:8080/hf'). When provided, web URLs on that endpoint are recognized in addition to + the default Hugging Face hosts. Has no effect on 'hf://' URIs. + + Returns: + [`HfUri`]: the parsed URI. + + Raises: + [`HfUriError`]: + If the URI is malformed (missing prefix, invalid type, missing id, unsupported URL route, etc.). + + Examples: + ```py + >>> from huggingface_hub.utils import parse_hf_uri + >>> parse_hf_uri("hf://my-org/my-model") + HfUri(type='model', id='my-org/my-model', revision=None, path_in_repo='') + >>> parse_hf_uri("hf://datasets/my-org/my-dataset@refs/pr/3/train.json") + HfUri(type='dataset', id='my-org/my-dataset', revision='refs/pr/3', path_in_repo='train.json') + >>> parse_hf_uri("https://huggingface.co/datasets/my-org/my-dataset/blob/main/train.csv") + HfUri(type='dataset', id='my-org/my-dataset', revision='main', path_in_repo='train.csv') + ``` + """ + raw = uri + if uri.startswith(constants.HF_PROTOCOL): + body = uri[len(constants.HF_PROTOCOL) :] + if not body: + raise HfUriError(uri, f"Empty body after '{constants.HF_PROTOCOL}'.") + elif _looks_like_hf_url(uri, endpoint=endpoint): + body = _url_to_uri_body(uri, endpoint=endpoint) + else: + raise HfUriError( + uri, + f"Must start with '{constants.HF_PROTOCOL}' or be a Hugging Face URL (e.g. 'https://huggingface.co/...'). " + f"Expected format: {constants.HF_PROTOCOL}[/][@][/]", + ) + + type_, location = _split_type(body, raw=raw) + + if type_ == "bucket": + return _parse_bucket_body(location, type_, raw=raw) + return _parse_repo_body(location, type_, raw=raw) + + +def _endpoint_host_and_path(endpoint: str | None) -> tuple[str | None, str]: + """Return the lowercased host and stripped path prefix of a custom Hub 'endpoint'. + + E.g. 'https://hub.my-company.com' -> ('hub.my-company.com', '') and a self-hosted + 'http://localhost:8080/hf' -> ('localhost', 'hf'). Returns '(None, "")' when 'endpoint' is None. + """ + if endpoint is None: + return None, "" + # Prefix '//' for scheme-less endpoints so 'urlsplit' populates 'netloc' instead of 'path'. + parsed = urlsplit(endpoint if "://" in endpoint else "//" + endpoint) + host = parsed.hostname.lower() if parsed.hostname else None + return host, parsed.path.strip("/") + + +def _recognized_hosts(endpoint: str | None) -> frozenset[str]: + """The set of hosts whose web URLs can be parsed: the default Hugging Face hosts plus 'endpoint'.""" + host, _ = _endpoint_host_and_path(endpoint) + return constants.HF_URL_HOSTS | {host} if host else constants.HF_URL_HOSTS + + +def _looks_like_hf_url(uri: str, endpoint: str | None = None) -> bool: + """Return True if 'uri' looks like a (possibly scheme-less) Hugging Face web URL.""" + lowered = uri.lower() + if lowered.startswith(("http://", "https://")): + return True + # Scheme-less host (e.g. 'huggingface.co/org/model'). + return any(lowered == host or lowered.startswith(host + "/") for host in _recognized_hosts(endpoint)) + + +def _decode_url_path_segment(segment: str) -> str: + """Percent-decode a single URL path segment (e.g. 'file%20name.txt' -> 'file name.txt'). + + A decoded '/' is re-encoded as '%2F' so the segment stays atomic when the normalized body is + re-split by the shared parser. This decodes ordinary path characters (spaces, '#', ...) that + browsers encode, while keeping '%2F'-encoded revisions (e.g. 'feature%2Ffoo') intact. + """ + return unquote(segment).replace("/", "%2F") + + +def _url_to_uri_body(url: str, endpoint: str | None = None) -> str: + """Normalize a Hugging Face web URL into the body of a 'hf://' URI (everything after 'hf://'). + + The returned string is fed back into the regular URI parsing logic, so all validation + (repo id, revision, empty path segments, ...) is shared with the canonical 'hf://' path. + Only unambiguous URLs are accepted: any unrecognized route raises [`HfUriError`]. When 'endpoint' + is provided, URLs on that custom Hub host are recognized too (and its path prefix is stripped). + """ + raw = url + # Prefix '//' for scheme-less inputs so 'urlsplit' populates 'netloc' instead of 'path'. + parsed = urlsplit(url if "://" in url else "//" + url) + host = (parsed.hostname or "").lower() + if host not in _recognized_hosts(endpoint): + raise HfUriError( + uri=raw, + msg=f"Unrecognized host '{host or url}'. Expected a Hugging Face URL (e.g. 'https://huggingface.co/...').", + ) + + # Query string and fragment are intentionally dropped (e.g. '?download=true'). + path = parsed.path + # For a self-hosted endpoint with a path prefix (e.g. 'http://localhost:8080/hf'), drop it so the + # remaining segments are '[/]/[/...]' just like on the public Hub. + endpoint_host, endpoint_path = _endpoint_host_and_path(endpoint) + if endpoint_path and host == endpoint_host: + prefix = "/" + endpoint_path + if path == prefix or path.startswith(prefix + "/"): + path = path[len(prefix) :] + segments = [segment for segment in path.split("/") if segment] + if not segments: + raise HfUriError(uri=raw, msg=f"Missing repository or bucket identifier in URL '{url}'.") + + # Optional type prefix ('datasets', 'spaces', 'kernels', 'buckets', 'models'). + type_prefix: str | None = None + if segments[0] in constants.HF_URI_TYPE_PREFIXES: + type_prefix = segments[0] + segments = segments[1:] + + # Everything in the web UI is namespaced ('/'); a single segment is a user or + # organization page (or a listing page), which we cannot map to a repository -> reject. + if len(segments) < 2: + raise HfUriError( + uri=raw, + msg=( + f"Cannot parse URL '{url}': expected a '/' repository or bucket. " + "User/organization pages and single-segment URLs are not supported." + ), + ) + repo_id = f"{segments[0]}/{segments[1]}" + rest = segments[2:] + + if type_prefix == "buckets": + if not rest: + return f"buckets/{repo_id}" + action, *tail = rest + if action not in _URL_BUCKET_LOCATION_ACTIONS: + raise HfUriError(uri=raw, msg=f"Cannot parse bucket URL '{url}': unsupported '/{action}/' route.") + path = "/".join(_decode_url_path_segment(segment) for segment in tail) + return f"buckets/{repo_id}/{path}" if path else f"buckets/{repo_id}" + + prefix = f"{type_prefix}/" if type_prefix else "" + if not rest: + return f"{prefix}{repo_id}" + action, *tail = rest + if action not in _URL_REPO_LOCATION_ACTIONS: + raise HfUriError( + uri=raw, + msg=( + f"Cannot parse URL '{url}': unsupported '/{action}/' route. " + "Only repository pages and file/folder viewer routes (blob, resolve, raw, tree, ...) can be parsed." + ), + ) + if not tail: + # e.g. '.../tree' with nothing after -> repository root. + return f"{prefix}{repo_id}" + # 'tail' is '/'; reuse the canonical '@/' splitting logic + # (special refs, URL-encoded slashes, ...) by handing it back to the URI parser. Each segment + # is percent-decoded first so file names with spaces, '#', ... resolve correctly; the revision + # segment's '%2F' survives (re-encoded by '_decode_url_path_segment') and is decoded downstream. + decoded = "/".join(_decode_url_path_segment(segment) for segment in tail) + return f"{prefix}{repo_id}@{decoded}" + + +def parse_hf_mount(mount_str: str) -> HfMount: + """Parse a HF mount specification ('hf://...:[:ro|:rw]'). + + A mount specification is a HF URI followed by a local mount path and an optional read-only/read-write flag. + The full grammar is: + + ``` + hf://[/][@][/]:[:ro|:rw] + ``` + + See 'docs/source/en/package_reference/hf_uris.md' for the full specification. + + Args: + mount_str (`str`): + The mount string to parse. Must start with 'hf://' and contain a ':' segment. + + Returns: + [`HfMount`]: the parsed mount. + + Raises: + [`HfUriError`]: + If the mount string is malformed (missing mount path, invalid URI, etc.). + + Examples: + ```py + >>> from huggingface_hub.utils import parse_hf_mount + >>> parse_hf_mount("hf://my-org/my-model:/data:ro") + HfMount(source=HfUri(type='model', id='my-org/my-model', revision=None, path_in_repo=''), mount_path='/data', read_only=True) + >>> parse_hf_mount("hf://buckets/my-org/my-bucket/sub/dir:/mnt:rw") + HfMount(source=HfUri(type='bucket', id='my-org/my-bucket', revision=None, path_in_repo='sub/dir'), mount_path='/mnt', read_only=False) + ``` + """ + if not mount_str.startswith(constants.HF_PROTOCOL): + raise HfUriError( + uri=mount_str, + msg=f"Must start with '{constants.HF_PROTOCOL}'.", + ) + + raw = mount_str + body = mount_str[len(constants.HF_PROTOCOL) :] + if not body: + raise HfUriError(uri=raw, msg=f"Empty body after '{constants.HF_PROTOCOL}'.") + + location, mount_path, read_only = _split_mount(body, raw=raw) + + if mount_path is None: + raise HfUriError(uri=raw, msg="Missing mount path. Expected ':' (e.g. 'hf://org/model:/data').") + + # Re-assemble the URI part and parse it + uri_str = constants.HF_PROTOCOL + location + try: + source = parse_hf_uri(uri_str) + except HfUriError as e: + raise HfUriError(uri=raw, msg=e.msg) from e + + return HfMount(source=source, mount_path=mount_path, read_only=read_only, _raw=raw) + + +def _split_mount(body: str, *, raw: str) -> tuple[str, str | None, bool | None]: + """Split the ':[:ro|:rw]' suffix from 'body'. + + Returns '(location, mount_path, read_only)' where 'mount_path' is 'None' if no mount segment is present. + """ + if body.endswith(":ro"): + read_only, body = True, body.removesuffix(":ro") + elif body.endswith(":rw"): + read_only, body = False, body.removesuffix(":rw") + else: + read_only = None + + # Mount paths always start with '/', so the delimiter is ':/'. + # We use rfind() because the mount segment is always trailing + idx = body.rfind(":/") + if idx == -1: + if read_only is not None: + raise HfUriError( + uri=raw, + msg="':ro'/':rw' suffix is only valid when a mount path is provided (e.g. 'hf://...:/:ro').", + ) + return body, None, None + + location = body[:idx] + mount_path = body[idx + 1 :] # includes the leading '/' + if not location: + raise HfUriError(uri=raw, msg="Missing location before mount path.") + return location, mount_path, read_only + + +def _split_type(location: str, *, raw: str) -> tuple[constants.HfUriType, str]: + """Detect the (optional) type prefix and return '(type, remaining_location)'. + + A missing type prefix defaults to 'model'. Singular forms ('model/', 'dataset/', etc.) are explicitly rejected with a helpful error. + """ + slash_idx = location.find("/") + if slash_idx == -1: + # Single segment, no prefix. Reject if it looks like a bare type name. + if location in constants.HF_URI_TYPE_PREFIXES: + raise HfUriError( + uri=raw, + msg=f"Missing identifier after '{location}'. Expected '{constants.HF_PROTOCOL}{location}/'.", + ) + if (singular_plural := _TYPE_TO_PREFIX.get(location)) is not None: + raise HfUriError( + uri=raw, + msg=f"Type prefix must be plural. Did you mean '{constants.HF_PROTOCOL}{singular_plural}/...'?", + ) + return "model", location + + first = location[:slash_idx] + rest = location[slash_idx + 1 :] + if first in constants.HF_URI_TYPE_PREFIXES: + return constants.HF_URI_TYPE_PREFIXES[first], rest + if (singular_plural := _TYPE_TO_PREFIX.get(first)) is not None: + raise HfUriError( + uri=raw, msg=f"Type prefix must be plural, got '{first}/'. Did you mean '{singular_plural}/'?" + ) + return "model", location + + +def _parse_bucket_body( + location: str, + type_: constants.HfUriType, + *, + raw: str, +) -> HfUri: + """Parse the body of a bucket URI: 'namespace/name[/path]'.""" + location = location.strip("/") + parts = location.split("/", 2) + if len(parts) < 2 or not parts[0] or not parts[1]: + raise HfUriError(uri=raw, msg=f"Bucket id must be 'namespace/name', got '{location}'.") + bucket_id = f"{parts[0]}/{parts[1]}" + if "@" in bucket_id: + raise HfUriError(uri=raw, msg="Bucket URIs do not support a revision marker ('@').") + path_in_bucket = parts[2] if len(parts) >= 3 else "" + return HfUri( + type=type_, + id=bucket_id, + revision=None, + path_in_repo=path_in_bucket, + _raw=raw, + ) + + +def _parse_repo_body( + location: str, + type_: constants.HfUriType, + *, + raw: str, +) -> HfUri: + """Parse the body of a repo URI: '[@][/]'.""" + location = location.strip("/") + if not location: + raise HfUriError(uri=raw, msg="Missing repository id.") + + # The '@' separates the repo_id from the revision, but only when it + # appears right after 'namespace/name' (at most one '/' before it). + # An '@' deeper in the path (e.g. in a filename like 'file@1.txt') is literal. + at_idx = location.find("@") + revision: str | None + + if at_idx == -1 or location[:at_idx].count("/") > 1: + # No '@' at all, or the '@' is past the repo_id portion (in a filename). + revision = None + parts = location.split("/", 2) + if len(parts) < 2: + raise HfUriError(uri=raw, msg=f"Repository id must be 'namespace/name', got '{location}'. ") + repo_id = f"{parts[0]}/{parts[1]}" + path_in_repo = parts[2] if len(parts) > 2 else "" + else: + repo_id = location[:at_idx] + rev_and_path = location[at_idx + 1 :] + if not repo_id: + raise HfUriError(uri=raw, msg="Missing repository id before '@'.") + if repo_id.count("/") != 1: + raise HfUriError(uri=raw, msg=f"Repository id must be 'namespace/name', got '{repo_id}'.") + # Special refs like 'refs/pr/10' contain '/' and must be matched eagerly, + # otherwise we would split them at the first '/' and treat the rest as a path. + match = _SPECIAL_REFS_REVISION_REGEX.search(rev_and_path) + if match is not None: + revision = match.group() + path_in_repo = rev_and_path[len(revision) :].removeprefix("/") + else: + slash_idx = rev_and_path.find("/") + if slash_idx == -1: + revision = rev_and_path + path_in_repo = "" + else: + revision = rev_and_path[:slash_idx] + path_in_repo = rev_and_path[slash_idx + 1 :] + revision = unquote(revision) + if not revision: + raise HfUriError(uri=raw, msg="Empty revision after '@'.") + + return HfUri( + type=type_, + id=repo_id, + revision=revision, + path_in_repo=path_in_repo, + _raw=raw, + ) diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/utils/_http.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/utils/_http.py new file mode 100644 index 0000000000000000000000000000000000000000..20c0d7f751c1641f5a1ddf6dacea851da0bada7d --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/utils/_http.py @@ -0,0 +1,1233 @@ +# Copyright 2022-present, the HuggingFace Inc. team. +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +"""Contains utilities to handle HTTP requests in huggingface_hub.""" + +import atexit +import io +import json +import os +import re +import threading +import time +import uuid +from collections.abc import Callable, Generator, Mapping +from contextlib import contextmanager +from contextvars import ContextVar +from dataclasses import dataclass +from functools import wraps +from shlex import quote +from typing import Any, TypeVar +from urllib.parse import urljoin, urlparse + +import httpx2 + +from huggingface_hub.errors import OfflineModeIsEnabled + +from .. import constants +from ..errors import ( + BadRequestError, + BucketNotFoundError, + DisabledRepoError, + GatedRepoError, + HfHubHTTPError, + JobNotFoundError, + RemoteEntryNotFoundError, + RepositoryNotFoundError, + RevisionNotFoundError, +) +from . import logging +from ._lfs import SliceFileObj +from ._typing import HTTP_METHOD_T, CallableT + + +logger = logging.get_logger(__name__) + + +@dataclass(frozen=True) +class RateLimitInfo: + """ + Parsed rate limit information from HTTP response headers. + + Attributes: + resource_type (`str`): The type of resource being rate limited. + remaining (`int`): The number of requests remaining in the current window. + reset_in_seconds (`int`): The number of seconds until the rate limit resets. + limit (`int`, *optional*): The maximum number of requests allowed in the current window. + window_seconds (`int`, *optional*): The number of seconds in the current window. + + """ + + resource_type: str + remaining: int + reset_in_seconds: int + limit: int | None = None + window_seconds: int | None = None + + +# Regex patterns for parsing rate limit headers +# e.g.: "api";r=0;t=55 --> resource_type="api", r=0, t=55 +_RATELIMIT_REGEX = re.compile(r"\"(?P\w+)\"\s*;\s*r\s*=\s*(?P\d+)\s*;\s*t\s*=\s*(?P\d+)") +# e.g.: "fixed window";"api";q=500;w=300 --> q=500, w=300 +_RATELIMIT_POLICY_REGEX = re.compile(r"q\s*=\s*(?P\d+).*?w\s*=\s*(?P\d+)") + + +def parse_ratelimit_headers(headers: Mapping[str, str]) -> RateLimitInfo | None: + """Parse rate limit information from HTTP response headers. + + Follows IETF draft: https://www.ietf.org/archive/id/draft-ietf-httpapi-ratelimit-headers-09.html + Only a subset is implemented. + + Example: + ```python + >>> from huggingface_hub.utils import parse_ratelimit_headers + >>> headers = { + ... "ratelimit": '"api";r=0;t=55', + ... "ratelimit-policy": '"fixed window";"api";q=500;w=300', + ... } + >>> info = parse_ratelimit_headers(headers) + >>> info.remaining + 0 + >>> info.reset_in_seconds + 55 + ``` + """ + + ratelimit: str | None = None + policy: str | None = None + for key in headers: + lower_key = key.lower() + if lower_key == "ratelimit": + ratelimit = headers[key] + elif lower_key == "ratelimit-policy": + policy = headers[key] + + if not ratelimit: + return None + + match = _RATELIMIT_REGEX.search(ratelimit) + if not match: + return None + + resource_type = match.group("resource_type") + remaining = int(match.group("r")) + reset_in_seconds = int(match.group("t")) + + limit: int | None = None + window_seconds: int | None = None + + if policy: + policy_match = _RATELIMIT_POLICY_REGEX.search(policy) + if policy_match: + limit = int(policy_match.group("q")) + window_seconds = int(policy_match.group("w")) + + return RateLimitInfo( + resource_type=resource_type, + remaining=remaining, + reset_in_seconds=reset_in_seconds, + limit=limit, + window_seconds=window_seconds, + ) + + +def _parse_retry_after(headers: Mapping[str, str]) -> int | None: + """Parse the standard `Retry-After` HTTP header into a number of seconds to wait. + + The `Retry-After` header can be either a non-negative number of seconds (delay-seconds) + or an HTTP-date after which to retry. We handle only the delay-seconds case. + + See https://developer.mozilla.org/en-US/docs/Web/HTTP/Reference/Headers/Retry-After. + """ + value: str | None = None + for key in headers: + if key.lower() == "retry-after": + value = headers[key] + break + + if value is None: + return None + value = value.strip() + if not value: + return None + + if value.isdigit(): + return int(value) # e.g. "Retry-After: 120" + return None # e.g. "Retry-After: Wed, 21 Oct 2015 07:28:00 GMT" - not supported + + +# When raising an error, we include the request id in the error message for easier debugging. +# Request ID is sourced from headers in order of precedence: "X-Request-Id", "X-Amzn-Trace-Id", "X-Amz-Cf-Id". +X_REQUEST_ID = "x-request-id" +X_AMZN_TRACE_ID = "X-Amzn-Trace-Id" +X_AMZ_CF_ID = "x-amz-cf-id" + +REPO_API_REGEX = re.compile( + r""" + # staging or production endpoint + ^https://[^/]+ + ( + # on /api/repo_type/repo_id + /api/(models|datasets|spaces)/(.+) + | + # or /repo_id/resolve/revision/... + /(.+)/resolve/(.+) + ) + """, + flags=re.VERBOSE, +) + +BUCKET_API_REGEX = re.compile( + r""" + # staging or production endpoint + ^https?://[^/]+ + # on /api/buckets/... + /api/buckets/ + """, + flags=re.VERBOSE, +) + +# Regex to extract the job_id from a (scheduled) job API URL. +# Matches /api/jobs/{namespace}/{job_id}[/...] and /api/scheduled-jobs/{namespace}/{job_id}[/...]. +_JOB_ID_FROM_URL_REGEX = re.compile(r"^https?://[^/]+/api/(?:scheduled-jobs|jobs)/[^/]+/([^/?]+)") + +# Regex to extract repo_type and repo_id from API URLs. +# Captures: group(1) = repo_type plural (models/datasets/spaces), group(2) = first path segment, group(3) = optional second segment. +_REPO_ID_FROM_URL_REGEX = re.compile(r"^https?://[^/]+/api/(models|datasets|spaces)/([^/?]+)(?:/([^/?]+))?") + +# Regex to extract repo_type and repo_id from download URLs: /[{repo_type}s/]{repo_id}/resolve/... +# Captures: group(1) = optional repo_type plural (datasets/spaces/kernels), group(2) = repo_id. +_REPO_ID_FROM_RESOLVE_URL_REGEX = re.compile( + r"^https?://[^/]+/(?:(datasets|spaces|kernels)/)?([^/?]+(?:/[^/?]+)?)/resolve/" +) + +# Regex to extract bucket_id (namespace/name) from bucket API URLs. +_BUCKET_ID_FROM_URL_REGEX = re.compile(r"^https?://[^/]+/api/buckets/([^/?]+/[^/?]+)") + +# Sub-paths that follow a repo_id in API URLs (not part of the repo name). +_REPO_URL_SUBPATHS = {"resolve", "tree", "blob", "raw", "refs", "commit", "discussions", "settings", "revision"} + + +def _parse_repo_info_from_url(url: str) -> tuple[str | None, str | None]: + """Extract (repo_type, repo_id) from an API URL or a download URL. + + Returns canonical repo_type values: "model", "dataset", "space" (or None). + + Examples: + >>> _parse_repo_info_from_url("https://huggingface.co/api/models/user/repo") + ("model", "user/repo") + >>> _parse_repo_info_from_url("https://huggingface.co/api/datasets/user/repo/resolve/main/data.csv") + ("dataset", "user/repo") + >>> _parse_repo_info_from_url("https://huggingface.co/api/models/bert-base-cased/resolve/main/config.json") + ("model", "bert-base-cased") + >>> _parse_repo_info_from_url("https://huggingface.co/datasets/user/repo/resolve/main/data.csv") + ("dataset", "user/repo") + """ + if match := _REPO_ID_FROM_RESOLVE_URL_REGEX.search(url): + return constants.REPO_TYPES_MAPPING[match.group(1) or "models"], match.group(2) + match = _REPO_ID_FROM_URL_REGEX.search(url) + if not match: + return None, None + repo_type = constants.REPO_TYPES_MAPPING.get(match.group(1)) + first, second = match.group(2), match.group(3) + if second and second not in _REPO_URL_SUBPATHS: + repo_id = f"{first}/{second}" + else: + repo_id = first + return repo_type, repo_id + + +def _parse_bucket_id_from_url(url: str) -> str | None: + """Extract bucket_id (namespace/name) from a bucket API URL.""" + match = _BUCKET_ID_FROM_URL_REGEX.search(url) + return match.group(1) if match else None + + +def _parse_job_id_from_url(url: str) -> str | None: + """Extract the job_id from a (scheduled) job API URL, if present.""" + match = _JOB_ID_FROM_URL_REGEX.search(url) + return match.group(1) if match else None + + +_IS_DOWNLOAD_CALL: ContextVar[bool] = ContextVar("_IS_DOWNLOAD_CALL", default=False) + + +def flag_as_download_call(fn: CallableT) -> CallableT: + """Decorator to tag all HTTP calls made by `fn` with the `X-HF-Download-Counter` header. + + Applied on `hf_hub_download`, `snapshot_download`, etc. so that every call they make through [`get_session`] + is flagged as part of a download, no matter how deep in the call stack it happens. + """ + + @wraps(fn) + def _inner(*args, **kwargs): + token = _IS_DOWNLOAD_CALL.set(True) + try: + return fn(*args, **kwargs) + finally: + _IS_DOWNLOAD_CALL.reset(token) + + return _inner # type: ignore + + +def hf_request_event_hook(request: httpx2.Request) -> str | None: + """ + Event hook that will be used to make HTTP requests to the Hugging Face Hub. + + What it does: + - Block requests if offline mode is enabled + - Add a request ID to the request headers + - Flag the request as part of a download, if applicable + - Log the request if debug mode is enabled + """ + if constants.is_offline_mode(): + raise OfflineModeIsEnabled( + f"Cannot reach {request.url}: offline mode is enabled. To disable it, please unset the `HF_HUB_OFFLINE` environment variable." + ) + + if _IS_DOWNLOAD_CALL.get(): + request.headers[constants.X_HF_DOWNLOAD_COUNTER] = "1" + + # Add random request ID => easier for server-side debugging + if X_AMZN_TRACE_ID not in request.headers: + request.headers[X_AMZN_TRACE_ID] = request.headers.get(X_REQUEST_ID) or str(uuid.uuid4()) + request_id = request.headers.get(X_AMZN_TRACE_ID) + + # Debug log + logger.debug( + "Request %s: %s %s (authenticated: %s)", + request_id, + request.method, + request.url, + request.headers.get("authorization") is not None, + ) + if constants.HF_DEBUG: + logger.debug("Send: %s", _curlify(request)) + + return request_id + + +async def async_hf_request_event_hook(request: httpx2.Request) -> str | None: + """ + Async version of `hf_request_event_hook`. + """ + return hf_request_event_hook(request) + + +async def async_hf_response_event_hook(response: httpx2.Response) -> None: + if response.status_code >= 400: + # If response will raise, read content from stream to have it available when raising the exception + # If content-length is not set or is too large, skip reading the content to avoid OOM + if "Content-length" in response.headers: + try: + length = int(response.headers["Content-length"]) + except ValueError: + return + + if length < 1_000_000: + await response.aread() + + +def default_client_factory() -> httpx2.Client: + """ + Factory function to create a `httpx2.Client` with the default transport. + """ + return httpx2.Client( + event_hooks={"request": [hf_request_event_hook]}, + follow_redirects=True, + timeout=None, + ) + + +def default_async_client_factory() -> httpx2.AsyncClient: + """ + Factory function to create a `httpx2.AsyncClient` with the default transport. + """ + return httpx2.AsyncClient( + event_hooks={"request": [async_hf_request_event_hook], "response": [async_hf_response_event_hook]}, + follow_redirects=True, + timeout=None, + ) + + +CLIENT_FACTORY_T = Callable[[], httpx2.Client] +ASYNC_CLIENT_FACTORY_T = Callable[[], httpx2.AsyncClient] + +_CLIENT_LOCK = threading.Lock() +_GLOBAL_CLIENT_FACTORY: CLIENT_FACTORY_T = default_client_factory +_GLOBAL_ASYNC_CLIENT_FACTORY: ASYNC_CLIENT_FACTORY_T = default_async_client_factory +_GLOBAL_CLIENT: httpx2.Client | None = None + + +def set_client_factory(client_factory: CLIENT_FACTORY_T) -> None: + """ + Set the HTTP client factory to be used by `huggingface_hub`. + + The client factory is a method that returns a `httpx2.Client` object. On the first call to [`get_session`] the client factory + will be used to create a new `httpx2.Client` object that will be shared between all calls made by `huggingface_hub`. + + This can be useful if you are running your scripts in a specific environment requiring custom configuration (e.g. custom proxy or certifications). + + Use [`get_session`] to get a correctly configured `httpx2.Client`. + """ + global _GLOBAL_CLIENT_FACTORY + with _CLIENT_LOCK: + close_session() + _GLOBAL_CLIENT_FACTORY = client_factory + + +def set_async_client_factory(async_client_factory: ASYNC_CLIENT_FACTORY_T) -> None: + """ + Set the HTTP async client factory to be used by `huggingface_hub`. + + The async client factory is a method that returns a `httpx2.AsyncClient` object. + This can be useful if you are running your scripts in a specific environment requiring custom configuration (e.g. custom proxy or certifications). + Use [`get_async_session`] to get a correctly configured `httpx2.AsyncClient`. + + > [!WARNING] + > Contrary to the `httpx2.Client` that is shared between all calls made by `huggingface_hub`, the `httpx2.AsyncClient` is not shared. + > It is recommended to use an async context manager to ensure the client is properly closed when the context is exited. + """ + global _GLOBAL_ASYNC_CLIENT_FACTORY + _GLOBAL_ASYNC_CLIENT_FACTORY = async_client_factory + + +def get_session() -> httpx2.Client: + """ + Get a `httpx2.Client` object, using the transport factory from the user. + + This client is shared between all calls made by `huggingface_hub`. Therefore you should not close it manually. + + Use [`set_client_factory`] to customize the `httpx2.Client`. + """ + global _GLOBAL_CLIENT + if _GLOBAL_CLIENT is None: + with _CLIENT_LOCK: + if _GLOBAL_CLIENT is None: + _GLOBAL_CLIENT = _GLOBAL_CLIENT_FACTORY() + return _GLOBAL_CLIENT + + +def get_async_session() -> httpx2.AsyncClient: + """ + Return a `httpx2.AsyncClient` object, using the transport factory from the user. + + Use [`set_async_client_factory`] to customize the `httpx2.AsyncClient`. + + > [!WARNING] + > Contrary to the `httpx2.Client` that is shared between all calls made by `huggingface_hub`, the `httpx2.AsyncClient` is not shared. + > It is recommended to use an async context manager to ensure the client is properly closed when the context is exited. + """ + return _GLOBAL_ASYNC_CLIENT_FACTORY() + + +def close_session() -> None: + """ + Close the global `httpx2.Client` used by `huggingface_hub`. + + If a Client is closed, it will be recreated on the next call to [`get_session`]. + + Can be useful if e.g. an SSL certificate has been updated. + """ + global _GLOBAL_CLIENT + client = _GLOBAL_CLIENT + + # First, set global client to None + _GLOBAL_CLIENT = None + + # Then, close the clients + if client is not None: + try: + client.close() + except Exception as e: + logger.warning(f"Error closing client: {e}") + + +atexit.register(close_session) +if hasattr(os, "register_at_fork"): + os.register_at_fork(after_in_child=close_session) + + +_DEFAULT_RETRY_ON_EXCEPTIONS: tuple[type[Exception], ...] = ( + httpx2.TimeoutException, + httpx2.NetworkError, + httpx2.RemoteProtocolError, +) +_DEFAULT_RETRY_ON_STATUS_CODES: tuple[int, ...] = (408, 429, 500, 502, 503, 504) + + +def _http_backoff_base( + method: HTTP_METHOD_T, + url: str, + *, + max_retries: int = 5, + base_wait_time: float = 1, + max_wait_time: float = 8, + retry_on_exceptions: type[Exception] | tuple[type[Exception], ...] = _DEFAULT_RETRY_ON_EXCEPTIONS, + retry_on_status_codes: int | tuple[int, ...] = _DEFAULT_RETRY_ON_STATUS_CODES, + stream: bool = False, + **kwargs, +) -> Generator[httpx2.Response, None, None]: + """Internal implementation of HTTP backoff logic shared between `http_backoff` and `http_stream_backoff`.""" + if isinstance(retry_on_exceptions, type): # Tuple from single exception type + retry_on_exceptions = (retry_on_exceptions,) + + if isinstance(retry_on_status_codes, int): # Tuple from single status code + retry_on_status_codes = (retry_on_status_codes,) + + nb_tries = 0 + sleep_time = base_wait_time + ratelimit_reset: int | None = None # seconds to wait for rate limit reset if 429 response + + # If `data` is used and is a file object (or any IO), it will be consumed on the + # first HTTP request. We need to save the initial position so that the full content + # of the file is re-sent on http backoff. See warning tip in docstring. + io_obj_initial_pos = None + if "data" in kwargs and isinstance(kwargs["data"], (io.IOBase, SliceFileObj)): + io_obj_initial_pos = kwargs["data"].tell() + + while True: + nb_tries += 1 + ratelimit_reset = None + # Fetched on each attempt: a previous attempt may have closed the shared client (see `close_session` below), + # and closed `httpx2.Client` objects cannot be reused. + client = get_session() + try: + # If `data` is used and is a file object (or any IO), set back cursor to + # initial position. + if io_obj_initial_pos is not None: + kwargs["data"].seek(io_obj_initial_pos) + + # Perform request and handle response + def _should_retry(response: httpx2.Response) -> bool: + """Handle response and return True if should retry, False if should return/yield.""" + nonlocal ratelimit_reset + + if response.status_code not in retry_on_status_codes: + return False # Success, don't retry + + # Wrong status code returned (HTTP 503 for instance) + logger.warning(f"HTTP Error {response.status_code} thrown while requesting {method} {url}") + if nb_tries > max_retries: + hf_raise_for_status(response) # Will raise uncaught exception + # Return/yield response to avoid infinite loop in the corner case where the + # user ask for retry on a status code that doesn't raise_for_status. + return False # Don't retry, return/yield response + + # Check 'ratelimit' and `Retry-After` headers. + if ( + response.status_code == 429 + and (ratelimit_info := parse_ratelimit_headers(response.headers)) is not None + and ratelimit_info.remaining == 0 + ): + ratelimit_reset = ratelimit_info.reset_in_seconds + elif (retry_after := _parse_retry_after(response.headers)) is not None: + ratelimit_reset = retry_after + + return True # Should retry + + if stream: + with client.stream(method=method, url=url, **kwargs) as response: + if not _should_retry(response): + yield response + return + else: + response = client.request(method=method, url=url, **kwargs) + if not _should_retry(response): + yield response + return + + except retry_on_exceptions as err: + logger.warning(f"'{err}' thrown while requesting {method} {url}") + + if isinstance(err, httpx2.ConnectError): + close_session() # In case of SSLError it's best to close the shared httpx2.Client objects + + if nb_tries > max_retries: + raise err + + if ratelimit_reset is not None: + actual_sleep = float(ratelimit_reset) + 1 # +1s to avoid rounding issues + logger.warning(f"Rate limited. Waiting {actual_sleep}s before retry [Retry {nb_tries}/{max_retries}].") + else: + actual_sleep = sleep_time + logger.warning(f"Retrying in {actual_sleep}s [Retry {nb_tries}/{max_retries}].") + + time.sleep(actual_sleep) + + # Update sleep time for next retry + sleep_time = min(max_wait_time, sleep_time * 2) # Exponential backoff + + +def http_backoff( + method: HTTP_METHOD_T, + url: str, + *, + max_retries: int = 5, + base_wait_time: float = 1, + max_wait_time: float = 8, + retry_on_exceptions: type[Exception] | tuple[type[Exception], ...] = _DEFAULT_RETRY_ON_EXCEPTIONS, + retry_on_status_codes: int | tuple[int, ...] = _DEFAULT_RETRY_ON_STATUS_CODES, + **kwargs, +) -> httpx2.Response: + """Wrapper around httpx2 to retry calls on an endpoint, with exponential backoff. + + Endpoint call is retried on exceptions (ex: connection timeout, proxy error,...) + and/or on specific status codes (ex: service unavailable). If the call failed more + than `max_retries`, the exception is thrown or `raise_for_status` is called on the + response object. + + Re-implement mechanisms from the `backoff` library to avoid adding an external + dependencies to `hugging_face_hub`. See https://github.com/litl/backoff. + + Args: + method (`Literal["GET", "OPTIONS", "HEAD", "POST", "PUT", "PATCH", "DELETE"]`): + HTTP method to perform. + url (`str`): + The URL of the resource to fetch. + max_retries (`int`, *optional*, defaults to `5`): + Maximum number of retries, defaults to 5. Set to `0` to disable retries. + base_wait_time (`float`, *optional*, defaults to `1`): + Duration (in seconds) to wait before retrying the first time. + Wait time between retries then grows exponentially, capped by + `max_wait_time`. + max_wait_time (`float`, *optional*, defaults to `8`): + Maximum duration (in seconds) to wait before retrying. + retry_on_exceptions (`type[Exception]` or `tuple[type[Exception]]`, *optional*): + Define which exceptions must be caught to retry the request. Can be a single type or a tuple of types. + By default, retry on `httpx2.TimeoutException`, `httpx2.NetworkError` and `httpx2.RemoteProtocolError`. + retry_on_status_codes (`int` or `tuple[int]`, *optional*, defaults to `(429, 500, 502, 503, 504)`): + Define on which status codes the request must be retried. By default, retries + on rate limit (429) and server errors (5xx). + **kwargs (`dict`, *optional*): + kwargs to pass to `httpx2.request`. + + Example: + ``` + >>> from huggingface_hub.utils import http_backoff + + # Same usage as "httpx2.request". + >>> response = http_backoff("GET", "https://www.google.com") + >>> response.raise_for_status() + + # If you expect a Gateway Timeout from time to time + >>> http_backoff("PUT", upload_url, data=data, retry_on_status_codes=504) + >>> response.raise_for_status() + ``` + + > [!WARNING] + > When using `requests` it is possible to stream data by passing an iterator to the + > `data` argument. On http backoff this is a problem as the iterator is not reset + > after a failed call. This issue is mitigated for file objects or any IO streams + > by saving the initial position of the cursor (with `data.tell()`) and resetting the + > cursor between each call (with `data.seek()`). For arbitrary iterators, http backoff + > will fail. If this is a hard constraint for you, please let us know by opening an + > issue on [Github](https://github.com/huggingface/huggingface_hub). + """ + return next( + _http_backoff_base( + method=method, + url=url, + max_retries=max_retries, + base_wait_time=base_wait_time, + max_wait_time=max_wait_time, + retry_on_exceptions=retry_on_exceptions, + retry_on_status_codes=retry_on_status_codes, + stream=False, + **kwargs, + ) + ) + + +@contextmanager +def http_stream_backoff( + method: HTTP_METHOD_T, + url: str, + *, + max_retries: int = 5, + base_wait_time: float = 1, + max_wait_time: float = 8, + retry_on_exceptions: type[Exception] | tuple[type[Exception], ...] = _DEFAULT_RETRY_ON_EXCEPTIONS, + retry_on_status_codes: int | tuple[int, ...] = _DEFAULT_RETRY_ON_STATUS_CODES, + **kwargs, +) -> Generator[httpx2.Response, None, None]: + """Wrapper around httpx2 to retry calls on an endpoint, with exponential backoff. + + Endpoint call is retried on exceptions (ex: connection timeout, proxy error,...) + and/or on specific status codes (ex: service unavailable). If the call failed more + than `max_retries`, the exception is thrown or `raise_for_status` is called on the + response object. + + Re-implement mechanisms from the `backoff` library to avoid adding an external + dependencies to `hugging_face_hub`. See https://github.com/litl/backoff. + + Args: + method (`Literal["GET", "OPTIONS", "HEAD", "POST", "PUT", "PATCH", "DELETE"]`): + HTTP method to perform. + url (`str`): + The URL of the resource to fetch. + max_retries (`int`, *optional*, defaults to `5`): + Maximum number of retries, defaults to 5. Set to `0` to disable retries. + base_wait_time (`float`, *optional*, defaults to `1`): + Duration (in seconds) to wait before retrying the first time. + Wait time between retries then grows exponentially, capped by + `max_wait_time`. + max_wait_time (`float`, *optional*, defaults to `8`): + Maximum duration (in seconds) to wait before retrying. + retry_on_exceptions (`type[Exception]` or `tuple[type[Exception]]`, *optional*): + Define which exceptions must be caught to retry the request. Can be a single type or a tuple of types. + By default, retry on `httpx2.TimeoutException`, `httpx2.NetworkError` and `httpx2.RemoteProtocolError`. + retry_on_status_codes (`int` or `tuple[int]`, *optional*, defaults to `(429, 500, 502, 503, 504)`): + Define on which status codes the request must be retried. By default, retries + on rate limit (429) and server errors (5xx). + **kwargs (`dict`, *optional*): + kwargs to pass to `httpx2.request`. + + Example: + ``` + >>> from huggingface_hub.utils import http_stream_backoff + + # Same usage as "httpx2.stream". + >>> with http_stream_backoff("GET", "https://www.google.com") as response: + ... for chunk in response.iter_bytes(): + ... print(chunk) + + # If you expect a Gateway Timeout from time to time + >>> with http_stream_backoff("PUT", upload_url, data=data, retry_on_status_codes=504) as response: + ... response.raise_for_status() + ``` + + > [!WARNING] + > When using `httpx2` it is possible to stream data by passing an iterator to the + > `data` argument. On http backoff this is a problem as the iterator is not reset + > after a failed call. This issue is mitigated for file objects or any IO streams + > by saving the initial position of the cursor (with `data.tell()`) and resetting the + > cursor between each call (with `data.seek()`). For arbitrary iterators, http backoff + > will fail. If this is a hard constraint for you, please let us know by opening an + > issue on [Github](https://github.com/huggingface/huggingface_hub). + """ + yield from _http_backoff_base( + method=method, + url=url, + max_retries=max_retries, + base_wait_time=base_wait_time, + max_wait_time=max_wait_time, + retry_on_exceptions=retry_on_exceptions, + retry_on_status_codes=retry_on_status_codes, + stream=True, + **kwargs, + ) + + +_MAX_REDIRECTS = 20 # same bound as httpx2's default max_redirects + + +def _httpx2_follow_hub_redirects_with_backoff( + method: HTTP_METHOD_T, url: str, *, retry_on_errors: bool = False, **httpx2_kwargs +) -> httpx2.Response: + """Perform an HTTP request with backoff, following redirects that stay on the Hub. + + Used to fetch HEAD /resolve on repo or bucket files. + + Redirects to the same host or another Hub host are followed. Redirects to any other host (CDN, storage + bucket) are not: the file metadata is on the redirect response itself and the auth header must not leave the Hub. + + A backoff mechanism retries the HTTP call on errors (429, 5xx, timeout, network errors). + + Args: + method (`str`): + HTTP method, such as 'GET' or 'HEAD'. + url (`str`): + The URL of the resource to fetch. + retry_on_errors (`bool`, *optional*, defaults to `False`): + Whether to retry on errors. If False, no retry is performed (fast fallback to local cache). + If True, uses default retry behavior (429, 5xx, timeout, network errors). + **httpx2_kwargs (`dict`, *optional*): + Params to pass to `httpx2.request`. + """ + # if `retry_on_errors=False`, disable all retries for fast fallback to cache + no_retry_kwargs: dict[str, Any] = ( + {} if retry_on_errors else {"retry_on_exceptions": (), "retry_on_status_codes": ()} + ) + + for _ in range(_MAX_REDIRECTS): + response = http_backoff( + method=method, + url=url, + **httpx2_kwargs, + follow_redirects=False, + **no_retry_kwargs, + ) + hf_raise_for_status(response) + + if not response.has_redirect_location: + return response + + target = urljoin(url, response.headers["Location"]) + if not _is_same_or_hub_host(url, target): + # Redirect to a CDN or storage host (signed URL): the file metadata is carried by this very response, + # and the authorization header must not be forwarded off the Hub => stop here. + return response + + url = target + + raise httpx2.TooManyRedirects(f"Exceeded {_MAX_REDIRECTS} redirects while resolving '{url}'.") + + +_DEFAULT_PORTS = {"http": 80, "https": 443} + + +def _url_origin(url: str) -> tuple[str, str, int]: + """Origin of a url: (scheme, hostname, port), with the scheme's default port if not explicit.""" + parsed = urlparse(url) + return (parsed.scheme, (parsed.hostname or "").lower(), parsed.port or _DEFAULT_PORTS.get(parsed.scheme, 0)) + + +# Origins considered to be Hub endpoints. The auth header is forwarded to these: only add trusted ones. +_HUB_ORIGINS = frozenset( + _url_origin(endpoint) + for endpoint in ( + constants._HF_DEFAULT_ENDPOINT, + constants._HF_DEFAULT_STAGING_ENDPOINT, + constants.ENDPOINT, + "https://hf.co", + ) +) + + +def _is_same_or_hub_host(url: str, target: str) -> bool: + """Whether `target` is served by the same origin as `url`, or by a known Hub origin.""" + return _url_origin(target) in {_url_origin(url), *_HUB_ORIGINS} + + +def fix_hf_endpoint_in_url(url: str, endpoint: str | None) -> str: + """Replace the default endpoint in a URL by a custom one. + + This is useful when using a proxy and the Hugging Face Hub returns a URL with the default endpoint. + """ + endpoint = endpoint.rstrip("/") if endpoint else constants.ENDPOINT + # check if a proxy has been set => if yes, update the returned URL to use the proxy + if endpoint not in (constants._HF_DEFAULT_ENDPOINT, constants._HF_DEFAULT_STAGING_ENDPOINT): + url = url.replace(constants._HF_DEFAULT_ENDPOINT, endpoint) + url = url.replace(constants._HF_DEFAULT_STAGING_ENDPOINT, endpoint) + return url + + +def hf_raise_for_status(response: httpx2.Response, endpoint_name: str | None = None) -> None: + """ + Internal version of `response.raise_for_status()` that will refine a potential HTTPError. + Raised exception will be an instance of [`~errors.HfHubHTTPError`]. + + This helper is meant to be the unique method to raise_for_status when making a call to the Hugging Face Hub. + + Args: + response (`Response`): + Response from the server. + endpoint_name (`str`, *optional*): + Name of the endpoint that has been called. If provided, the error message will be more complete. + + > [!WARNING] + > Raises when the request has failed: + > + > - [`~utils.RepositoryNotFoundError`] + > If the repository to download from cannot be found. This may be because it + > doesn't exist, because `repo_type` is not set correctly, or because the repo + > is `private` and you do not have access. + > - [`~utils.GatedRepoError`] + > If the repository exists but is gated and the user is not on the authorized + > list. + > - [`~utils.RevisionNotFoundError`] + > If the repository exists but the revision couldn't be found. + > - [`~utils.EntryNotFoundError`] + > If the repository exists but the entry (e.g. the requested file) couldn't be + > find. + > - [`~utils.BadRequestError`] + > If request failed with a HTTP 400 BadRequest error. + > - [`~utils.HfHubHTTPError`] + > If request failed for a reason not listed above. + """ + try: + _warn_on_warning_headers(response) + except Exception: + # Never raise on warning parsing + logger.debug("Failed to parse warning headers", exc_info=True) + + try: + response.raise_for_status() + except httpx2.HTTPStatusError as e: + if response.status_code // 100 == 3: + return # Do not raise on redirects to stay consistent with `requests` + + error_code = response.headers.get("X-Error-Code") + error_message = response.headers.get("X-Error-Message") + + # Parse repo info from request URL (used to enrich errors below) + request_url = ( + str(response.request.url) if response.request is not None and response.request.url is not None else None + ) + repo_type, repo_id = _parse_repo_info_from_url(request_url) if request_url else (None, None) + + if error_code == "RevisionNotFound": + message = f"{response.status_code} Client Error." + "\n\n" + f"Revision Not Found for url: {response.url}." + raise _format(RevisionNotFoundError, message, response, repo_type=repo_type, repo_id=repo_id) from e + + elif error_code == "EntryNotFound": + message = f"{response.status_code} Client Error." + "\n\n" + f"Entry Not Found for url: {response.url}." + raise _format(RemoteEntryNotFoundError, message, response, repo_type=repo_type, repo_id=repo_id) from e + + elif error_code == "GatedRepo": + message = ( + f"{response.status_code} Client Error." + "\n\n" + f"Cannot access gated repo for url {response.url}." + ) + raise _format(GatedRepoError, message, response, repo_type=repo_type, repo_id=repo_id) from e + + elif error_message == "Access to this resource is disabled.": + message = ( + f"{response.status_code} Client Error." + + "\n\n" + + f"Cannot access repository for url {response.url}." + + "\n" + + "Access to this resource is disabled." + ) + raise _format(DisabledRepoError, message, response) from e + + elif ( + error_code == "RepoNotFound" + and request_url is not None + and BUCKET_API_REGEX.search(request_url) is not None + ): + message = ( + f"{response.status_code} Client Error." + + "\n\n" + + f"Bucket Not Found for url: {response.url}." + + "\nPlease make sure you specified the correct bucket id (namespace/name)." + + "\nIf the bucket is private, make sure you are authenticated and your token has the required permissions." + ) + raise _format( + BucketNotFoundError, message, response, bucket_id=_parse_bucket_id_from_url(request_url) + ) from e + + elif ( + response.status_code == 404 + and request_url is not None + and (job_id := _parse_job_id_from_url(request_url)) is not None + ): + message = ( + f"{response.status_code} Client Error." + + "\n\n" + + f"Job Not Found for url: {response.url}." + + "\nPlease make sure you specified the correct job ID and namespace." + ) + raise _format(JobNotFoundError, message, response, job_id=job_id) from e + + elif error_code == "RepoNotFound" or ( + response.status_code == 401 + and error_message != "Invalid credentials in Authorization header" + and request_url is not None + and REPO_API_REGEX.search(request_url) is not None + ): + # 401 is misleading as it is returned for: + # - private and gated repos if user is not authenticated + # - missing repos + # => for now, we process them as `RepoNotFound` anyway. + # See https://gist.github.com/Wauplin/46c27ad266b15998ce56a6603796f0b9 + message = ( + f"{response.status_code} Client Error." + + "\n\n" + + f"Repository Not Found for url: {response.url}." + + "\nPlease make sure you specified the correct `repo_id` and" + " `repo_type`.\nIf you are trying to access a private or gated repo," + " make sure you are authenticated and your token has the required permissions." + + "\nFor more details, see https://huggingface.co/docs/huggingface_hub/authentication" + ) + raise _format(RepositoryNotFoundError, message, response, repo_type=repo_type, repo_id=repo_id) from e + + elif response.status_code == 400: + message = ( + f"\n\nBad request for {endpoint_name} endpoint:" if endpoint_name is not None else "\n\nBad request:" + ) + raise _format(BadRequestError, message, response) from e + + elif response.status_code == 403: + message = ( + f"\n\n{response.status_code} Forbidden: {error_message}." + + f"\nCannot access content at: {response.url}." + + "\nMake sure your token has the correct permissions." + ) + raise _format(HfHubHTTPError, message, response) from e + + elif response.status_code == 429: + ratelimit_info = parse_ratelimit_headers(response.headers) + # Headers are set on every response: only use them if they are the reason for the 429. + if ratelimit_info is not None and ratelimit_info.remaining == 0: + message = ( + f"\n\n429 Too Many Requests: you have reached your '{ratelimit_info.resource_type}' rate limit." + ) + message += f"\nRetry after {ratelimit_info.reset_in_seconds} seconds" + if ratelimit_info.limit is not None and ratelimit_info.window_seconds is not None: + message += ( + f" ({ratelimit_info.remaining}/{ratelimit_info.limit} requests remaining" + f" in current {ratelimit_info.window_seconds}s window)." + ) + else: + message += "." + message += f"\nUrl: {response.url}." + else: + message = f"\n\n429 Too Many Requests for url: {response.url}." + raise _format(HfHubHTTPError, message, response) from e + + elif response.status_code == 416: + range_header = response.request.headers.get("Range") + message = f"{e}. Requested range: {range_header}. Content-Range: {response.headers.get('Content-Range')}." + raise _format(HfHubHTTPError, message, response) from e + + # Convert `HTTPError` into a `HfHubHTTPError` to display request information + # as well (request id and/or server error message) + raise _format(HfHubHTTPError, str(e), response) from e + + +_WARNED_TOPICS = set() + + +def _warn_on_warning_headers(response: httpx2.Response) -> None: + """ + Emit warnings if warning headers are present in the HTTP response. + + Expected header format: 'X-HF-Warning: topic; message' + + Only the first warning for each topic will be shown. Topic is optional and can be empty. Note that several warning + headers can be present in a single response. + + Args: + response (`httpx2.Response`): + The HTTP response to check for warning headers. + """ + server_warnings = response.headers.get_list("X-HF-Warning") + for server_warning in server_warnings: + topic, message = server_warning.split(";", 1) if ";" in server_warning else ("", server_warning) + topic = topic.strip() + if topic not in _WARNED_TOPICS: + message = message.strip() + if message: + _WARNED_TOPICS.add(topic) + logger.warning(message) + + +_HfHubHTTPErrorT = TypeVar("_HfHubHTTPErrorT", bound=HfHubHTTPError) + + +def _format( + error_type: type[_HfHubHTTPErrorT], custom_message: str, response: httpx2.Response, **attrs: Any +) -> _HfHubHTTPErrorT: + server_errors = [] + + # Retrieve server error from header + from_headers = response.headers.get("X-Error-Message") + if from_headers is not None: + server_errors.append(from_headers) + + # Retrieve server error from body + try: + # Case errors are returned in a JSON format + try: + data = response.json() + except httpx2.ResponseNotRead: + try: + response.read() # In case of streaming response, we need to read the response first + data = response.json() + except RuntimeError: + # In case of async streaming response, we can't read the stream here. + # In practice if user is using the default async client from `get_async_client`, the stream will have + # already been read in the async event hook `async_hf_response_event_hook`. + # + # Here, we are skipping reading the response to avoid RuntimeError but it happens only if async + stream + used httpx2.AsyncClient directly. + data = {} + + error = data.get("error") + error_description = data.get("error_description") + if error is not None: + if isinstance(error, list): + # Case {'error': ['my error 1', 'my error 2']} + server_errors.extend(error) + elif error_description is not None: + # OAuth-style case {'error': 'invalid_grant', 'error_description': 'my description'} + server_errors.append(f"{error}: {error_description}") + else: + # Case {'error': 'my error'} + server_errors.append(error) + elif error_description is not None: + # Case {'error_description': 'my description'} (no 'error' field) + server_errors.append(error_description) + + errors = data.get("errors") + if errors is not None: + # Case {'errors': [{'message': 'my error 1'}, {'message': 'my error 2'}]} + for error in errors: + if "message" in error: + server_errors.append(error["message"]) + + except json.JSONDecodeError: + # If content is not JSON and not HTML, append the text + content_type = response.headers.get("Content-Type", "") + if response.text and "html" not in content_type.lower(): + server_errors.append(response.text) + + # Strip all server messages + server_errors = [str(line).strip() for line in server_errors if str(line).strip()] + + # Deduplicate server messages (keep order) + # taken from https://stackoverflow.com/a/17016257 + server_errors = list(dict.fromkeys(server_errors)) + + # Format server error + server_message = "\n".join(server_errors) + + # Add server error to custom message + final_error_message = custom_message + if server_message and server_message.lower() not in custom_message.lower(): + if "\n\n" in custom_message: + final_error_message += "\n" + server_message + else: + final_error_message += "\n\n" + server_message + + # Prepare Request ID message + request_id = "" + request_id_message = "" + for header, label in ( + (X_REQUEST_ID, "Request ID"), + (X_AMZN_TRACE_ID, "Amzn Trace ID"), + (X_AMZ_CF_ID, "Amz CF ID"), + ): + value = response.headers.get(header) + if value: + request_id = str(value) + request_id_message = f" ({label}: {value})" + break + + # Add Request ID + if request_id and request_id.lower() not in final_error_message.lower(): + if "\n" in final_error_message: + newline_index = final_error_message.index("\n") + final_error_message = ( + final_error_message[:newline_index] + request_id_message + final_error_message[newline_index:] + ) + else: + final_error_message += request_id_message + + # Return + err = error_type(final_error_message.strip(), response=response, server_message=server_message or None) + for k, v in attrs.items(): + setattr(err, k, v) + return err + + +# Request-body fields that carry credentials; redacted from debug-log curl commands (HF_DEBUG). +_SENSITIVE_BODY_KEYS = ("subject_token", "access_token", "refresh_token", "client_secret", "device_code") +_SENSITIVE_BODY_PATTERNS = [ + pattern + for key in _SENSITIVE_BODY_KEYS + for pattern in ( + (re.compile(rf'("{key}"\s*:\s*")[^"]*(")'), r"\1\2"), # JSON + (re.compile(rf"(^|&)({key}=)[^&]*"), r"\1\2"), # application/x-www-form-urlencoded + ) +] + + +def _redact_sensitive_body(body: str) -> str: + """Redact OAuth credential values from a JSON or form-urlencoded request body string.""" + for pattern, replacement in _SENSITIVE_BODY_PATTERNS: + body = pattern.sub(replacement, body) + return body + + +def _curlify(request: httpx2.Request) -> str: + """Convert a `httpx2.Request` into a curl command (str). + + Used for debug purposes only. + + Implementation vendored from https://github.com/ofw/curlify/blob/master/curlify.py. + MIT License Copyright (c) 2016 Egor. + """ + parts: list[tuple[Any, Any]] = [ + ("curl", None), + ("-X", request.method), + ] + + for k, v in sorted(request.headers.items()): + if k.lower() == "authorization": + v = "" # Hide authorization header, no matter its value (can be Bearer, Key, etc.) + parts += [("-H", f"{k}: {v}")] + + body: str | None = None + try: + if request.content is not None: + body = request.content.decode("utf-8", errors="ignore") + if len(body) > 1000: + body = f"{body[:1000]} ... [truncated]" + body = _redact_sensitive_body(body) + except httpx2.RequestNotRead: + body = "" + if body is not None: + parts += [("-d", body.replace("\n", ""))] + + parts += [(None, request.url)] + + flat_parts = [] + for k, v in parts: + if k: + flat_parts.append(quote(str(k))) + if v: + flat_parts.append(quote(str(v))) + + return " ".join(flat_parts) + + +# Regex to parse HTTP Range header +RANGE_REGEX = re.compile(r"\s*bytes\s*=\s*(\d*)\s*-\s*(\d*)\s*", re.IGNORECASE) + + +def _adjust_range_header(original_range: str | None, resume_size: int) -> str | None: + """ + Adjust HTTP Range header to account for resume position. + """ + if not original_range: + return f"bytes={resume_size}-" + + if "," in original_range: + raise ValueError(f"Multiple ranges detected - {original_range!r}, not supported yet.") + + match = RANGE_REGEX.fullmatch(original_range) + if not match: + raise RuntimeError(f"Invalid range format - {original_range!r}.") + start, end = match.groups() + + if not start: + if not end: + raise RuntimeError(f"Invalid range format - {original_range!r}.") + + new_suffix = int(end) - resume_size + new_range = f"bytes=-{new_suffix}" + if new_suffix <= 0: + raise RuntimeError(f"Empty new range - {new_range!r}.") + return new_range + + start = int(start) + new_start = start + resume_size + if end: + end = int(end) + new_range = f"bytes={new_start}-{end}" + if new_start > end: + raise RuntimeError(f"Empty new range - {new_range!r}.") + return new_range + + return f"bytes={new_start}-" diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/utils/_lfs.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/utils/_lfs.py new file mode 100644 index 0000000000000000000000000000000000000000..ce2d002d8beab5ffcad81cb1528e94b0f33e936f --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/utils/_lfs.py @@ -0,0 +1,110 @@ +# Copyright 2019-present, the HuggingFace Inc. team. +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +"""Git LFS related utilities""" + +import io +import os +from contextlib import AbstractContextManager +from typing import BinaryIO + + +class SliceFileObj(AbstractContextManager): + """ + Utility context manager to read a *slice* of a seekable file-like object as a seekable, file-like object. + + This is NOT thread safe + + Inspired by stackoverflow.com/a/29838711/593036 + + Credits to @julien-c + + Args: + fileobj (`BinaryIO`): + A file-like object to slice. MUST implement `tell()` and `seek()` (and `read()` of course). + `fileobj` will be reset to its original position when exiting the context manager. + seek_from (`int`): + The start of the slice (offset from position 0 in bytes). + read_limit (`int`): + The maximum number of bytes to read from the slice. + + Attributes: + previous_position (`int`): + The previous position + + Examples: + + Reading 200 bytes with an offset of 128 bytes from a file (ie bytes 128 to 327): + ```python + >>> with open("path/to/file", "rb") as file: + ... with SliceFileObj(file, seek_from=128, read_limit=200) as fslice: + ... fslice.read(...) + ``` + + Reading a file in chunks of 512 bytes + ```python + >>> import os + >>> chunk_size = 512 + >>> file_size = os.getsize("path/to/file") + >>> with open("path/to/file", "rb") as file: + ... for chunk_idx in range(ceil(file_size / chunk_size)): + ... with SliceFileObj(file, seek_from=chunk_idx * chunk_size, read_limit=chunk_size) as fslice: + ... chunk = fslice.read(...) + + ``` + """ + + def __init__(self, fileobj: BinaryIO, seek_from: int, read_limit: int): + self.fileobj = fileobj + self.seek_from = seek_from + self.read_limit = read_limit + + def __enter__(self): + self._previous_position = self.fileobj.tell() + end_of_stream = self.fileobj.seek(0, os.SEEK_END) + self._len = min(self.read_limit, end_of_stream - self.seek_from) + # ^^ The actual number of bytes that can be read from the slice + self.fileobj.seek(self.seek_from, io.SEEK_SET) + return self + + def __exit__(self, exc_type, exc_value, traceback): + self.fileobj.seek(self._previous_position, io.SEEK_SET) + + def read(self, n: int = -1): + pos = self.tell() + if pos >= self._len: + return b"" + remaining_amount = self._len - pos + data = self.fileobj.read(remaining_amount if n < 0 else min(n, remaining_amount)) + return data + + def tell(self) -> int: + return self.fileobj.tell() - self.seek_from + + def seek(self, offset: int, whence: int = os.SEEK_SET) -> int: + start = self.seek_from + end = start + self._len + if whence in (os.SEEK_SET, os.SEEK_END): + offset = start + offset if whence == os.SEEK_SET else end + offset + offset = max(start, min(offset, end)) + whence = os.SEEK_SET + elif whence == os.SEEK_CUR: + cur_pos = self.fileobj.tell() + offset = max(start - cur_pos, min(offset, end - cur_pos)) + else: + raise ValueError(f"whence value {whence} is not supported") + return self.fileobj.seek(offset, whence) - self.seek_from + + def __iter__(self): + while data := self.read(n=4 * 1024 * 1024): + yield data diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/utils/_oauth_device.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/utils/_oauth_device.py new file mode 100644 index 0000000000000000000000000000000000000000..3a2c6480c80b57901325f860532d8512b3b10373 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/utils/_oauth_device.py @@ -0,0 +1,197 @@ +# Copyright 2026 The HuggingFace Team. All rights reserved. +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +"""Device Code OAuth (RFC 8628) for browser-based login, plus access token refresh. + +The flow: the client requests a device code, displays a URL and a short user code, the user +authorizes in a browser, and the client polls ``POST {ENDPOINT}/oauth/token`` until a token is +issued. Access tokens may come with a refresh token, used to renew them transparently (see +``utils/_auth.py::get_token``). + +This module is self-contained protocol logic: no printing, no persistence. Interactive flows +live in ``_login.py`` (human/library) and ``cli/auth.py`` (machine-readable event stream). +""" + +import time +from collections.abc import Callable +from typing import TypedDict, cast + +import httpx2 + +from .. import constants +from ..errors import DeviceCodeError, OAuthErrorCode +from ._http import get_session, hf_raise_for_status + + +_DEVICE_CODE_GRANT_TYPE = "urn:ietf:params:oauth:grant-type:device_code" +_REFRESH_TOKEN_GRANT_TYPE = "refresh_token" + + +class DeviceCodeInfo(TypedDict): + device_code: str + user_code: str + verification_uri: str + verification_uri_complete: str # falls back to verification_uri if the server omits it + interval: int + expires_in: int + + +class OAuthTokenResponse(TypedDict, total=False): + access_token: str + refresh_token: str + expires_in: int + token_type: str + + +def request_device_code() -> DeviceCodeInfo: + """Request a device code from the Hub's OAuth device authorization endpoint. + + The returned dict is normalized: `interval`, `expires_in` and `verification_uri_complete` + are always set (server values, or sensible defaults). + + Raises: + [`DeviceCodeError`]: If the request fails. + """ + try: + response = get_session().post( + f"{constants.ENDPOINT}/oauth/device", + data={"client_id": constants.DEVICE_CODE_OAUTH_CLIENT_ID}, + timeout=constants.HF_HUB_DOWNLOAD_TIMEOUT, + ) + hf_raise_for_status(response) + except httpx2.HTTPError as e: + raise DeviceCodeError(f"Failed to request device code from {constants.ENDPOINT}/oauth/device: {e}") from e + info = response.json() + # `interval` is optional per RFC 8628 (5s is the spec-mandated fallback); `expires_in` is + # required but defaulted defensively so polling stays bounded if a server omits it. + info.setdefault("interval", 5) + info.setdefault("expires_in", 900) + if not info.get("verification_uri_complete"): + info["verification_uri_complete"] = info["verification_uri"] + return cast(DeviceCodeInfo, info) + + +def poll_device_token( + device_info: DeviceCodeInfo, *, on_pending: Callable[[], None] | None = None +) -> OAuthTokenResponse: + """Poll the token endpoint until the user authorizes the device. + + Args: + device_info (`DeviceCodeInfo`): + The device authorization response from [`request_device_code`]. + on_pending (`Callable`, *optional*): + Called after each "authorization pending" response (e.g. to print a progress dot). + + Returns: + `OAuthTokenResponse`: the full token response: `access_token`, and optionally + `refresh_token` and `expires_in`. + + Raises: + [`DeviceCodeError`]: If authorization is denied, the device code expires, or the server + returns an unexpected OAuth error. + """ + interval = device_info["interval"] + deadline = time.monotonic() + device_info["expires_in"] + while time.monotonic() < deadline: + # Inconclusive responses (network blip, 5xx, gateway error page, rate limiting) must not + # abort the login: keep polling until the device code expires (RFC 8628 section 3.5). + # The deadline bounds the total wait even if the endpoint is genuinely broken. + data = None + try: + response = get_session().post( + f"{constants.ENDPOINT}/oauth/token", + data={ + "grant_type": _DEVICE_CODE_GRANT_TYPE, + "device_code": device_info["device_code"], + "client_id": constants.DEVICE_CODE_OAUTH_CLIENT_ID, + }, + timeout=constants.HF_HUB_DOWNLOAD_TIMEOUT, + ) + if response.status_code < 500: + data = response.json() + except (httpx2.HTTPError, ValueError): + pass + + if data is not None: + if "access_token" in data: + return cast(OAuthTokenResponse, data) + + match data.get("error"): + case None: + pass # JSON without an OAuth `error` field (proxy error page, ...): transient + case OAuthErrorCode.AUTHORIZATION_PENDING: + if on_pending is not None: + on_pending() + case OAuthErrorCode.SLOW_DOWN: + interval += 5 + case OAuthErrorCode.EXPIRED_TOKEN: + raise DeviceCodeError( + "Device code expired. Please try again.", error_code=OAuthErrorCode.EXPIRED_TOKEN + ) + case OAuthErrorCode.ACCESS_DENIED: + raise DeviceCodeError( + "Authorization was denied. Please try again.", error_code=OAuthErrorCode.ACCESS_DENIED + ) + case error: + raise DeviceCodeError( + f"OAuth error: {error} - {data.get('error_description', '')}", error_code=error + ) + + time.sleep(interval) + + raise DeviceCodeError("Device code expired (timeout). Please try again.", error_code=OAuthErrorCode.EXPIRED_TOKEN) + + +def refresh_access_token(refresh_token: str) -> OAuthTokenResponse: + """Exchange a refresh token for a new access token. + + Returns: + `OAuthTokenResponse`: the full token response: `access_token`, and optionally a rotated + `refresh_token` and `expires_in`. + + Raises: + [`DeviceCodeError`]: If the server rejects the refresh (`error_code="invalid_grant"` when + the refresh token is expired or revoked) or returns an unexpected response. + """ + try: + response = get_session().post( + f"{constants.ENDPOINT}/oauth/token", + data={ + "grant_type": _REFRESH_TOKEN_GRANT_TYPE, + "refresh_token": refresh_token, + "client_id": constants.DEVICE_CODE_OAUTH_CLIENT_ID, + }, + # An explicit timeout is critical here: this runs inside `get_token()`, so a hung + # request would otherwise block every Hub call in the process. + timeout=constants.HF_HUB_DOWNLOAD_TIMEOUT, + ) + except httpx2.HTTPError as e: + raise DeviceCodeError(f"Failed to refresh access token: {e}") from e + data = _parse_token_response(response) + if "access_token" in data: + return cast(OAuthTokenResponse, data) + error = data.get("error") + raise DeviceCodeError( + f"Failed to refresh access token: {error or response.status_code} - {data.get('error_description', '')}", + error_code=error, + ) + + +def _parse_token_response(response: httpx2.Response) -> dict: + try: + return response.json() + except ValueError as e: + raise DeviceCodeError( + f"Failed to parse response from {constants.ENDPOINT}/oauth/token " + f"(status {response.status_code}): {response.text[:500]}" + ) from e diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/utils/_pagination.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/utils/_pagination.py new file mode 100644 index 0000000000000000000000000000000000000000..b060901c08d0a1fb3d7bfeb79ba7c2f90956d9b4 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/utils/_pagination.py @@ -0,0 +1,51 @@ +# Copyright 2022-present, the HuggingFace Inc. team. +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +"""Contains utilities to handle pagination on Huggingface Hub.""" + +from collections.abc import Iterable +from typing import Any + +import httpx2 + +from . import hf_raise_for_status, http_backoff, logging + + +logger = logging.get_logger(__name__) + + +def paginate(path: str, params: dict | list[tuple[str, Any]], headers: dict, timeout: float | None = None) -> Iterable: + """Fetch a list of models/datasets/spaces and paginate through results. + + This is using the same "Link" header format as GitHub. + See: + - https://requests.readthedocs.io/en/latest/api/#requests.Response.links + - https://docs.github.com/en/rest/guides/traversing-with-pagination#link-header + """ + r = http_backoff("GET", path, params=params, headers=headers, timeout=timeout) + hf_raise_for_status(r) + yield from r.json() + + # Follow pages + # Next link already contains query params + next_page = _get_next_page(r) + while next_page is not None: + logger.debug(f"Pagination detected. Requesting next page: {next_page}") + r = http_backoff("GET", next_page, headers=headers, timeout=timeout) + hf_raise_for_status(r) + yield from r.json() + next_page = _get_next_page(r) + + +def _get_next_page(response: httpx2.Response) -> str | None: + return response.links.get("next", {}).get("url") diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/utils/_parsing.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/utils/_parsing.py new file mode 100644 index 0000000000000000000000000000000000000000..d890f75161cc75df765d32b9338257ff2bdf8ba2 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/utils/_parsing.py @@ -0,0 +1,116 @@ +# Copyright 2025-present, the HuggingFace Inc. team. +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +"""Parsing helpers shared across modules.""" + +import re +import time + + +RE_NUMBER_WITH_UNIT = re.compile(r"(\d+)([a-z]+)", re.IGNORECASE) + +BYTE_UNITS: dict[str, int] = { + "k": 1_000, + "kb": 1_000, + "m": 1_000_000, + "mb": 1_000_000, + "g": 1_000_000_000, + "gb": 1_000_000_000, + "t": 1_000_000_000_000, + "tb": 1_000_000_000_000, + "p": 1_000_000_000_000_000, + "pb": 1_000_000_000_000_000, +} + +TIME_UNITS: dict[str, int] = { + "s": 1, + "m": 60, + "h": 60 * 60, + "d": 24 * 60 * 60, + "w": 7 * 24 * 60 * 60, + "mo": 30 * 24 * 60 * 60, + "y": 365 * 24 * 60 * 60, +} + + +def parse_size(value: str) -> int: + """Parse a size expressed as a string with digits and unit (like `"10MB"`) to an integer (in bytes).""" + return _parse_with_unit(value, BYTE_UNITS) + + +def parse_duration(value: str) -> int: + """Parse a duration expressed as a string with digits and unit (like `"10s"`) to an integer (in seconds).""" + return _parse_with_unit(value, TIME_UNITS) + + +def _parse_with_unit(value: str, units: dict[str, int]) -> int: + """Parse a numeric value with optional unit.""" + stripped = value.strip() + if not stripped: + raise ValueError("Value cannot be empty.") + try: + return int(value) + except ValueError: + pass + + match = RE_NUMBER_WITH_UNIT.fullmatch(stripped) + if not match: + raise ValueError(f"Invalid value '{value}'. Must match pattern '\\d+[a-z]+' or be a plain number.") + + number = int(match.group(1)) + unit = match.group(2).lower() + + if unit not in units: + raise ValueError(f"Unknown unit '{unit}'. Must be one of {list(units.keys())}.") + + return number * units[unit] + + +def format_duration(secs: int | None) -> str: + """Format a duration in seconds as a short human-readable string (e.g. `"1m 32s"`, `"2h 15m"`, `"45s"`). + + Returns `"--"` when `secs` is `None` so it can be used directly as a CLI table cell. + """ + if secs is None: + return "--" + secs = int(secs) + if secs < 60: + return f"{secs}s" + if secs < 3600: + return f"{secs // 60}m {secs % 60}s" + return f"{secs // 3600}h {(secs % 3600) // 60}m" + + +def format_timesince(ts: float) -> str: + """Format timestamp in seconds into a human-readable string, relative to now. + + Vaguely inspired by Django's `timesince` formatter. + """ + _TIMESINCE_CHUNKS = ( + # Label, divider, max value shown before rolling over to the next unit (e.g. 59 -> "1 minute ago" at 60s) + ("second", 1, 59), + ("minute", 60, 59), + ("hour", 60 * 60, 23), + ("day", 60 * 60 * 24, 6), + ("week", 60 * 60 * 24 * 7, 6), + ("month", 60 * 60 * 24 * 30, 11), + ("year", 60 * 60 * 24 * 365, None), + ) + delta = time.time() - ts + if delta < 20: + return "a few seconds ago" + for label, divider, max_value in _TIMESINCE_CHUNKS: # noqa: B007 + value = round(delta / divider) + if max_value is not None and value <= max_value: + break + return f"{value} {label}{'s' if value > 1 else ''} ago" diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/utils/_paths.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/utils/_paths.py new file mode 100644 index 0000000000000000000000000000000000000000..87e8d212de0defb14ce1a6631dec125fe2280f6a --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/utils/_paths.py @@ -0,0 +1,183 @@ +# Copyright 2022-present, the HuggingFace Inc. team. +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +"""Contains utilities to handle paths in Huggingface Hub.""" + +import os +from collections.abc import Callable, Generator, Iterable +from fnmatch import fnmatchcase +from pathlib import Path +from typing import TypeVar + + +T = TypeVar("T") + +# Always ignore `.git` and `.cache/huggingface` folders in commits +DEFAULT_IGNORE_PATTERNS = [ + ".git", + ".git/*", + "*/.git", + "**/.git/**", + ".cache/huggingface", + ".cache/huggingface/*", + "*/.cache/huggingface", + "**/.cache/huggingface/**", +] +# Forbidden to commit these folders +FORBIDDEN_FOLDERS = [".git", ".cache"] + + +def as_extended_path(path: str | Path, max_length: int = 255) -> str: + r"""Return `path` in its Windows extended-length form if it is too long, unchanged otherwise. + + Some Windows versions do not allow for paths longer than 255 characters (247 for directories, i.e. MAX_PATH minus + room for an 8.3 file name). In this case, we must specify them as extended paths by using the `\\?\` prefix, which + only works on absolute paths. Network shares take the `\\?\UNC\server\share\...` form: prefixing them verbatim + would produce an invalid `\\?\\\server\...` path. + + Args: + path (`str` or `Path`): + The path to convert. Returned unchanged on non-Windows platforms, if it is short enough, or if it is + already an extended path. + max_length (`int`, *optional*): + Length above which the path must be converted. Defaults to 255, the limit for files. Pass 247 for paths + whose parent directories are created by the caller. + """ + path = str(path) + if os.name != "nt": + return path + absolute_path = os.path.abspath(path) + if len(absolute_path) <= max_length or absolute_path.startswith("\\\\?\\"): + return path + if absolute_path.startswith("\\\\"): # UNC share: `\\server\share\...` => `\\?\UNC\server\share\...` + return "\\\\?\\UNC\\" + absolute_path[2:] + return "\\\\?\\" + absolute_path + + +def filter_repo_objects( + items: Iterable[T], + *, + allow_patterns: list[str] | str | None = None, + ignore_patterns: list[str] | str | None = None, + key: Callable[[T], str] | None = None, +) -> Generator[T, None, None]: + """Filter repo objects based on an allowlist and a denylist. + + Input must be a list of paths (`str` or `Path`) or a list of arbitrary objects. + In the later case, `key` must be provided and specifies a function of one argument + that is used to extract a path from each element in iterable. + + Patterns are Standard Wildcards (globbing patterns), NOT regular expressions. The pattern matching is based on + Python's `fnmatch.fnmatchcase`, so it is case-sensitive on every platform. Backslashes are treated as path separators + and normalized to forward slashes in both patterns and paths before matching, so patterns built with `os.path.join` + on Windows work as expected. + + Note that it matches `*` across path boundaries, unlike traditional Unix shell globbing. For example, `"data/*.json"` + will match both `data/file.json` and `data/subdir/file.json`. + + See https://docs.python.org/3/library/fnmatch.html for more details. + + Args: + items (`Iterable`): + List of items to filter. + allow_patterns (`str` or `list[str]`, *optional*): + Patterns constituting the allowlist. If provided, item paths must match at + least one pattern from the allowlist. + ignore_patterns (`str` or `list[str]`, *optional*): + Patterns constituting the denylist. If provided, item paths must not match + any patterns from the denylist. + key (`Callable[[T], str]`, *optional*): + Single-argument function to extract a path from each item. If not provided, + the `items` must already be `str` or `Path`. + + Returns: + Filtered list of objects, as a generator. + + Raises: + :class:`ValueError`: + If `key` is not provided and items are not `str` or `Path`. + + Example usage with paths: + ```python + >>> # Filter only PDFs that are not hidden. + >>> list(filter_repo_objects( + ... ["aaa.pdf", "bbb.jpg", ".ccc.pdf", ".ddd.png"], + ... allow_patterns=["*.pdf"], + ... ignore_patterns=[".*"], + ... )) + ["aaa.pdf"] + ``` + + Example usage with objects: + ```python + >>> list(filter_repo_objects( + ... [ + ... CommitOperationAdd(path_or_fileobj="/tmp/aaa.pdf", path_in_repo="aaa.pdf") + ... CommitOperationAdd(path_or_fileobj="/tmp/bbb.jpg", path_in_repo="bbb.jpg") + ... CommitOperationAdd(path_or_fileobj="/tmp/.ccc.pdf", path_in_repo=".ccc.pdf") + ... CommitOperationAdd(path_or_fileobj="/tmp/.ddd.png", path_in_repo=".ddd.png") + ... ], + ... allow_patterns=["*.pdf"], + ... ignore_patterns=[".*"], + ... key=lambda x: x.path_in_repo + ... )) + [CommitOperationAdd(path_or_fileobj="/tmp/aaa.pdf", path_in_repo="aaa.pdf")] + ``` + """ + if isinstance(allow_patterns, str): + allow_patterns = [allow_patterns] + + if isinstance(ignore_patterns, str): + ignore_patterns = [ignore_patterns] + + if allow_patterns is not None: + allow_patterns = [_add_wildcard_to_directories(_normalize_separators(p)) for p in allow_patterns] + if ignore_patterns is not None: + ignore_patterns = [_add_wildcard_to_directories(_normalize_separators(p)) for p in ignore_patterns] + + if key is None: + + def _identity(item: T) -> str: + if isinstance(item, str): + return item + if isinstance(item, Path): + return str(item) + raise ValueError(f"Please provide `key` argument in `filter_repo_objects`: `{item}` is not a string.") + + key = _identity # Items must be `str` or `Path`, otherwise raise ValueError + + for item in items: + path = _normalize_separators(key(item)) + + # Skip if there's an allowlist and path doesn't match any + if allow_patterns is not None and not any(fnmatchcase(path, r) for r in allow_patterns): + continue + + # Skip if there's a denylist and path matches any + if ignore_patterns is not None and any(fnmatchcase(path, r) for r in ignore_patterns): + continue + + yield item + + +def _normalize_separators(value: str | Path) -> str: + # Repo paths always use `/` and `\` is not an fnmatch escape character, so treating backslashes as path separators + # (e.g. patterns built with `os.path.join` on Windows) is safe. + # `value` can be a `Path` if a custom `key` returns one; coerce to `str` first. + return str(value).replace("\\", "/") + + +def _add_wildcard_to_directories(pattern: str) -> str: + if pattern.endswith("/"): + return pattern + "*" + return pattern diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/utils/_runtime.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/utils/_runtime.py new file mode 100644 index 0000000000000000000000000000000000000000..e2735be1ce9b7c6a77f61f60247426cf39467a7b --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/utils/_runtime.py @@ -0,0 +1,448 @@ +# Copyright 2022-present, the HuggingFace Inc. team. +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +"""Check presence of installed packages at runtime.""" + +import importlib.metadata +import importlib.util +import os +import platform +import sys +import warnings +from pathlib import Path +from typing import Any, Literal + +from .. import __version__, constants + + +_PY_VERSION: str = sys.version.split()[0].rstrip("+") + +_package_versions: dict[str, str] = {} + +_CANDIDATES = { + "aiohttp": {"aiohttp"}, + "fastai": {"fastai"}, + "fastapi": {"fastapi"}, + "fastcore": {"fastcore"}, + "gradio": {"gradio"}, + "graphviz": {"graphviz"}, + "hf_xet": {"hf_xet"}, + "jinja": {"Jinja2"}, + "httpx2": {"httpx2"}, + "keras": {"keras"}, + "numpy": {"numpy"}, + "pillow": {"Pillow"}, + "pydantic": {"pydantic"}, + "pydot": {"pydot"}, + "safetensors": {"safetensors"}, + "tensorboard": {"tensorboardX"}, + "tensorflow": ( + "tensorflow", + "tensorflow-cpu", + "tensorflow-gpu", + "tf-nightly", + "tf-nightly-cpu", + "tf-nightly-gpu", + "intel-tensorflow", + "intel-tensorflow-avx512", + "tensorflow-rocm", + "tensorflow-macos", + ), + "torch": {"torch"}, +} + + +def _get_version(package_name: str) -> str: + if package_name not in _package_versions: + # Write once after the lookup: concurrent callers would read a placeholder as "not installed". + version = "N/A" + for distribution_name in _CANDIDATES.get(package_name, (package_name,)): + try: + version = importlib.metadata.version(distribution_name) + break + except importlib.metadata.PackageNotFoundError: + pass + _package_versions[package_name] = version + return _package_versions[package_name] + + +def is_package_available(package_name: str) -> bool: + return _get_version(package_name) != "N/A" + + +# Python +def get_python_version() -> str: + return _PY_VERSION + + +# Huggingface Hub +def get_hf_hub_version() -> str: + return __version__ + + +# aiohttp +def is_aiohttp_available() -> bool: + return is_package_available("aiohttp") + + +def get_aiohttp_version() -> str: + return _get_version("aiohttp") + + +# FastAI +def is_fastai_available() -> bool: + return is_package_available("fastai") + + +def get_fastai_version() -> str: + return _get_version("fastai") + + +# FastAPI +def is_fastapi_available() -> bool: + return is_package_available("fastapi") + + +def get_fastapi_version() -> str: + return _get_version("fastapi") + + +# Fastcore +def is_fastcore_available() -> bool: + return is_package_available("fastcore") + + +def get_fastcore_version() -> str: + return _get_version("fastcore") + + +# FastAI +def is_gradio_available() -> bool: + return is_package_available("gradio") + + +def get_gradio_version() -> str: + return _get_version("gradio") + + +# Graphviz +def is_graphviz_available() -> bool: + return is_package_available("graphviz") + + +def get_graphviz_version() -> str: + return _get_version("graphviz") + + +# httpx2 +def is_httpx2_available() -> bool: + return is_package_available("httpx2") + + +def get_httpx2_version() -> str: + return _get_version("httpx2") + + +# xet +def is_xet_available() -> bool: + # since hf_xet is automatically used if available, allow explicit disabling via environment variable + if constants.HF_HUB_DISABLE_XET: + return False + + return is_package_available("hf_xet") + + +def get_xet_version() -> str: + return _get_version("hf_xet") + + +# keras +def is_keras_available() -> bool: + return is_package_available("keras") + + +def get_keras_version() -> str: + return _get_version("keras") + + +# Numpy +def is_numpy_available() -> bool: + return is_package_available("numpy") + + +def get_numpy_version() -> str: + return _get_version("numpy") + + +# Jinja +def is_jinja_available() -> bool: + return is_package_available("jinja") + + +def get_jinja_version() -> str: + return _get_version("jinja") + + +# Pillow +def is_pillow_available() -> bool: + return is_package_available("pillow") + + +def get_pillow_version() -> str: + return _get_version("pillow") + + +# Pydantic +def is_pydantic_available() -> bool: + if not is_package_available("pydantic"): + return False + # For Pydantic, we add an extra check to test whether it is correctly installed or not. If both pydantic 2.x and + # typing_extensions<=4.5.0 are installed, then pydantic will fail at import time. This should not happen when + # it is installed with `pip install huggingface_hub[inference]` but it can happen when it is installed manually + # by the user in an environment that we don't control. + # + # Usually we won't need to do this kind of check on optional dependencies. However, pydantic is a special case + # as it is automatically imported when doing `from huggingface_hub import ...` even if the user doesn't use it. + # + # See https://github.com/huggingface/huggingface_hub/pull/1829 for more details. + try: + from pydantic import validator # noqa: F401 + except ImportError: + # Example: "ImportError: cannot import name 'TypeAliasType' from 'typing_extensions'" + warnings.warn( + "Pydantic is installed but cannot be imported. Please check your installation. `huggingface_hub` will " + "default to not using Pydantic. Error message: '{e}'" + ) + return False + return True + + +def get_pydantic_version() -> str: + return _get_version("pydantic") + + +# Pydot +def is_pydot_available() -> bool: + return is_package_available("pydot") + + +def get_pydot_version() -> str: + return _get_version("pydot") + + +# Tensorboard +def is_tensorboard_available() -> bool: + return is_package_available("tensorboard") + + +def get_tensorboard_version() -> str: + return _get_version("tensorboard") + + +# Tensorflow +def is_tf_available() -> bool: + return is_package_available("tensorflow") + + +def get_tf_version() -> str: + return _get_version("tensorflow") + + +# Torch +def is_torch_available() -> bool: + return is_package_available("torch") + + +def get_torch_version() -> str: + return _get_version("torch") + + +# Safetensors +def is_safetensors_available() -> bool: + return is_package_available("safetensors") + + +# Shell-related helpers +try: + # Set to `True` if script is running in a Google Colab notebook. + # If running in Google Colab, git credential store is set globally which makes the + # warning disappear. See https://github.com/huggingface/huggingface_hub/issues/1043 + # + # Taken from https://stackoverflow.com/a/63519730. + _is_google_colab = "google.colab" in str(get_ipython()) # type: ignore # noqa: F821 +except NameError: + _is_google_colab = False + + +def is_notebook() -> bool: + """Return `True` if code is executed in a notebook (Jupyter, Colab, QTconsole). + + Taken from https://stackoverflow.com/a/39662359. + Adapted to make it work with Google colab as well. + """ + try: + shell_class = get_ipython().__class__ # type: ignore # noqa: F821 + for parent_class in shell_class.__mro__: # e.g. "is subclass of" + if parent_class.__name__ == "ZMQInteractiveShell": + return True # Jupyter notebook, Google colab or qtconsole + return False + except NameError: + return False # Probably standard Python interpreter + + +def is_google_colab() -> bool: + """Return `True` if code is executed in a Google colab. + + Taken from https://stackoverflow.com/a/63519730. + """ + return _is_google_colab + + +def is_colab_enterprise() -> bool: + """Return `True` if code is executed in a Google Colab Enterprise environment.""" + return os.environ.get("VERTEX_PRODUCT") == "COLAB_ENTERPRISE" + + +# Check how huggingface_hub has been installed + + +def installation_method() -> Literal["brew", "hf_installer", "pip", "unknown"]: + """Return the installation method of the current environment. + + - "hf_installer" if installed via the official installer script + - "brew" if installed via Homebrew + - "pip" if pip is available (default fallback for standard Python environments) + - "unknown" otherwise + """ + # hf_installer check must come first: the installer creates a venv using the + # system Python, which may be Homebrew's. Checking brew first would false-positive + # when the resolved sys.executable points to /opt/homebrew/... inside a venv. + if _is_hf_installer_installation(): + return "hf_installer" + if _is_brew_installation(): + return "brew" + if _is_pip_available(): + return "pip" + return "unknown" + + +def _is_brew_installation() -> bool: + """Check if running from a Homebrew installation. + + Homebrew installs the `hf` formula into a Cellar directory and creates a + libexec virtualenv at e.g. /opt/homebrew/Cellar/hf/0.30.0/libexec/. + We check `sys.prefix` (the venv/prefix root) for "/Cellar/hf/" rather + than checking `sys.executable` — the latter resolves to Homebrew's Python + (e.g. /opt/homebrew/Cellar/python@3.12/...) even for non-brew installs + when the system Python happens to come from Homebrew. + """ + prefix = str(Path(sys.prefix).resolve()) + return "/Cellar/hf/" in prefix + + +def _is_hf_installer_installation() -> bool: + """Return `True` if the current environment was set up via the official hf installer script. + + i.e. using one of + curl -LsSf https://hf.co/cli/install.sh | bash + powershell -ExecutionPolicy ByPass -c "irm https://hf.co/cli/install.ps1 | iex" + """ + venv = sys.prefix # points to venv root if active + marker = Path(venv) / ".hf_installer_marker" + return marker.exists() + + +def _is_pip_available() -> bool: + """Return `True` if pip is importable in the current environment.""" + return importlib.util.find_spec("pip") is not None + + +def dump_environment_info() -> dict[str, Any]: + """Dump information about the machine to help debugging issues. + + Similar helper exist in: + - `datasets` (https://github.com/huggingface/datasets/blob/main/src/datasets/commands/env.py) + - `diffusers` (https://github.com/huggingface/diffusers/blob/main/src/diffusers/commands/env.py) + - `transformers` (https://github.com/huggingface/transformers/blob/main/src/transformers/commands/env.py) + """ + from huggingface_hub import get_token + from huggingface_hub.utils import is_agent, list_credential_helpers + + token = get_token() + + # Generic machine info + info: dict[str, Any] = { + "huggingface_hub version": get_hf_hub_version(), + "Platform": platform.platform(), + "Python version": get_python_version(), + } + + # Interpreter info + try: + shell_class = get_ipython().__class__ # type: ignore # noqa: F821 + info["Running in iPython ?"] = "Yes" + info["iPython shell"] = shell_class.__name__ + except NameError: + info["Running in iPython ?"] = "No" + info["Running in notebook ?"] = "Yes" if is_notebook() else "No" + info["Running in Google Colab ?"] = "Yes" if is_google_colab() else "No" + info["Running in Google Colab Enterprise ?"] = "Yes" if is_colab_enterprise() else "No" + # Login info + info["Token path ?"] = constants.HF_TOKEN_PATH + info["Has saved token ?"] = token is not None + if token is not None: + try: + from huggingface_hub import whoami + + info["Who am I ?"] = whoami()["name"] + except Exception: + pass + + try: + info["Configured git credential helpers"] = ", ".join(list_credential_helpers()) + except Exception: + pass + + info["Run by AI agent ?"] = "Yes" if is_agent() else "No" + + # How huggingface_hub has been installed? + info["Installation method"] = installation_method() + + # Installed dependencies + info["httpx2"] = get_httpx2_version() + info["hf_xet"] = get_xet_version() + info["gradio"] = get_gradio_version() + info["tensorboard"] = get_tensorboard_version() + + # Environment variables + info["ENDPOINT"] = constants.ENDPOINT + info["HF_HUB_CACHE"] = constants.HF_HUB_CACHE + info["HF_ASSETS_CACHE"] = constants.HF_ASSETS_CACHE + info["HF_TOKEN_PATH"] = constants.HF_TOKEN_PATH + info["HF_STORED_TOKENS_PATH"] = constants.HF_STORED_TOKENS_PATH + info["HF_HUB_OFFLINE"] = constants.HF_HUB_OFFLINE + info["HF_HUB_DISABLE_TELEMETRY"] = constants.HF_HUB_DISABLE_TELEMETRY + info["HF_HUB_DISABLE_PROGRESS_BARS"] = constants.HF_HUB_DISABLE_PROGRESS_BARS + info["HF_HUB_DISABLE_SYMLINKS"] = constants.HF_HUB_DISABLE_SYMLINKS + info["HF_HUB_DISABLE_SYMLINKS_WARNING"] = constants.HF_HUB_DISABLE_SYMLINKS_WARNING + info["HF_HUB_DISABLE_EXPERIMENTAL_WARNING"] = constants.HF_HUB_DISABLE_EXPERIMENTAL_WARNING + info["HF_HUB_DISABLE_IMPLICIT_TOKEN"] = constants.HF_HUB_DISABLE_IMPLICIT_TOKEN + info["HF_HUB_DISABLE_XET"] = constants.HF_HUB_DISABLE_XET + info["HF_HUB_DISABLE_SHARED_BLOBS"] = constants.HF_HUB_DISABLE_SHARED_BLOBS + info["HF_HUB_ETAG_TIMEOUT"] = constants.HF_HUB_ETAG_TIMEOUT + info["HF_HUB_DOWNLOAD_TIMEOUT"] = constants.HF_HUB_DOWNLOAD_TIMEOUT + info["HF_XET_HIGH_PERFORMANCE"] = constants.HF_XET_HIGH_PERFORMANCE + + print("\nCopy-and-paste the text below in your GitHub issue.\n") + print("\n".join([f"- {prop}: {val}" for prop, val in info.items()]) + "\n") + return info diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/utils/_safetensors.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/utils/_safetensors.py new file mode 100644 index 0000000000000000000000000000000000000000..d066f6ee636110d49bae6edf8c39be55172e292a --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/utils/_safetensors.py @@ -0,0 +1,111 @@ +import functools +import operator +from collections import defaultdict +from dataclasses import dataclass, field +from typing import Literal + + +FILENAME_T = str +TENSOR_NAME_T = str +DTYPE_T = Literal["F64", "F32", "F16", "BF16", "I64", "I32", "I16", "I8", "U8", "U3", "BOOL"] + + +@dataclass +class TensorInfo: + """Information about a tensor. + + For more details regarding the safetensors format, check out https://huggingface.co/docs/safetensors/index#format. + + Attributes: + dtype (`str`): + The data type of the tensor ("F64", "F32", "F16", "BF16", "I64", "I32", "I16", "I8", "U8", "U3", "BOOL"). + shape (`list[int]`): + The shape of the tensor. + data_offsets (`tuple[int, int]`): + The offsets of the data in the file as a tuple `[BEGIN, END]`. + parameter_count (`int`): + The number of parameters in the tensor. + """ + + dtype: DTYPE_T + shape: list[int] + data_offsets: tuple[int, int] + parameter_count: int = field(init=False) + + def __post_init__(self) -> None: + # Taken from https://stackoverflow.com/a/13840436 + try: + self.parameter_count = functools.reduce(operator.mul, self.shape) + except TypeError: + self.parameter_count = 1 # scalar value has no shape + + +@dataclass +class SafetensorsFileMetadata: + """Metadata for a Safetensors file hosted on the Hub. + + This class is returned by [`parse_safetensors_file_metadata`]. + + For more details regarding the safetensors format, check out https://huggingface.co/docs/safetensors/index#format. + + Attributes: + metadata (`dict`): + The metadata contained in the file. + tensors (`dict[str, TensorInfo]`): + A map of all tensors. Keys are tensor names and values are information about the corresponding tensor, as a + [`TensorInfo`] object. + parameter_count (`dict[str, int]`): + A map of the number of parameters per data type. Keys are data types and values are the number of parameters + of that data type. + """ + + metadata: dict[str, str] + tensors: dict[TENSOR_NAME_T, TensorInfo] + parameter_count: dict[DTYPE_T, int] = field(init=False) + + def __post_init__(self) -> None: + parameter_count: dict[DTYPE_T, int] = defaultdict(int) + for tensor in self.tensors.values(): + parameter_count[tensor.dtype] += tensor.parameter_count + self.parameter_count = dict(parameter_count) + + +@dataclass +class SafetensorsRepoMetadata: + """Metadata for a Safetensors repo. + + A repo is considered to be a Safetensors repo if it contains either a 'model.safetensors' weight file (non-shared + model) or a 'model.safetensors.index.json' index file (sharded model) at its root. + + This class is returned by [`get_safetensors_metadata`]. + + For more details regarding the safetensors format, check out https://huggingface.co/docs/safetensors/index#format. + + Attributes: + metadata (`dict`, *optional*): + The metadata contained in the 'model.safetensors.index.json' file, if it exists. Only populated for sharded + models. + sharded (`bool`): + Whether the repo contains a sharded model or not. + weight_map (`dict[str, str]`): + A map of all weights. Keys are tensor names and values are filenames of the files containing the tensors. + files_metadata (`dict[str, SafetensorsFileMetadata]`): + A map of all files metadata. Keys are filenames and values are the metadata of the corresponding file, as + a [`SafetensorsFileMetadata`] object. + parameter_count (`dict[str, int]`): + A map of the number of parameters per data type. Keys are data types and values are the number of parameters + of that data type. + """ + + metadata: dict | None + sharded: bool + weight_map: dict[TENSOR_NAME_T, FILENAME_T] # tensor name -> filename + files_metadata: dict[FILENAME_T, SafetensorsFileMetadata] # filename -> metadata + parameter_count: dict[DTYPE_T, int] = field(init=False) + + def __post_init__(self) -> None: + parameter_count: dict[DTYPE_T, int] = defaultdict(int) + for file_metadata in self.files_metadata.values(): + for dtype, nb_parameters_ in file_metadata.parameter_count.items(): + parameter_count[dtype] += nb_parameters_ + self.parameter_count = dict(parameter_count) diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/utils/_shared_blobs.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/utils/_shared_blobs.py new file mode 100644 index 0000000000000000000000000000000000000000..4376b02ec1433e5ffdf36a04cd844c5436c6f63b --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/utils/_shared_blobs.py @@ -0,0 +1,622 @@ +# Copyright 2026-present, the HuggingFace Inc. team. +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +"""Cache-wide shared blob store, deduplicating Xet files across cached repos. + +Store entries at `/blobs/<2-hex-prefix>/` are regular files. +Per-repo `blobs/` entries are relative symlinks to them. A companion +`.refs` manifest lists those symlinks so cache deletion only needs to inspect +the blobs it touches instead of scanning the entire store. + +The manifest is a hint, not trusted metadata: every entry is validated against the +filesystem before use, and any missing or unreadable manifest makes garbage collection +leak the shared blob rather than risk deleting referenced content. +""" + +import os +import re +import secrets +import shutil +import stat +from contextlib import contextmanager +from pathlib import Path +from typing import Generator + +from filelock import FileLock, SoftFileLock + +from .. import constants +from . import logging + + +logger = logging.get_logger(__name__) + +_XET_HASH_REGEX = re.compile(r"[0-9a-f]{64}") +_REPO_DIR_REGEX = re.compile(rf"(?:{'|'.join(sorted(constants.REPO_TYPES_MAPPING))})--.+") + +SHARED_BLOBS_DIR_NAME = "blobs" +SHARED_BLOBS_MARKER_NAME = ".huggingface-shared-blobs" +SHARED_BLOBS_LAYOUT_VERSION = "1" +_MANIFEST_SUFFIX = ".refs" +_LOCK_SUFFIX = ".lock" +_SOFT_LOCK_TIMEOUT = 10 +_MARKER_TMP_REGEX = re.compile(rf"{re.escape(SHARED_BLOBS_MARKER_NAME)}\.[0-9a-f]{{8}}\.tmp") + + +def shared_blobs_dir(cache_dir: str | Path) -> Path: + """Return the path of the shared blob store inside a cache directory.""" + return Path(cache_dir) / SHARED_BLOBS_DIR_NAME + + +def shared_blob_path(cache_dir: str | Path, xet_hash: str) -> Path: + """Return the store path for a given Xet file hash. + + Raises `ValueError` if `xet_hash` is not a valid Xet hash. + """ + if _XET_HASH_REGEX.fullmatch(xet_hash) is None: + raise ValueError(f"Invalid Xet file hash: '{xet_hash}'.") + return shared_blobs_dir(cache_dir) / xet_hash[:2] / xet_hash + + +def shared_blob_manifest_path(cache_dir: str | Path, xet_hash: str) -> Path: + """Return the reference manifest path for a given Xet file hash.""" + return shared_blob_path(cache_dir, xet_hash).with_name(f"{xet_hash}{_MANIFEST_SUFFIX}") + + +def _is_regular_file(path: Path) -> bool: + # checks if path is a regular file without following symlinks + try: + return stat.S_ISREG(path.lstat().st_mode) + except OSError: + return False + + +def _is_directory(path: Path) -> bool: + # checks if path is a regular directory without following symlinks + try: + return stat.S_ISDIR(path.lstat().st_mode) + except OSError: + return False + + +def _is_usable_store_entry(store_path: Path, expected_size: int | None) -> bool: + """Return whether `store_path` is a regular, readable payload of the expected size.""" + if expected_size is None: + # Size unknown (HEAD without a content length): the entry cannot be validated. + return False + try: + store_stat = store_path.lstat() + except OSError: + return False + if not stat.S_ISREG(store_stat.st_mode): + return False + if store_stat.st_size != expected_size: + logger.warning( + f"Shared blob '{store_path}' has an unexpected size ({store_stat.st_size} instead of {expected_size}). " + "Not using it." + ) + return False + if not os.access(store_path, os.R_OK): + logger.warning(f"Shared blob '{store_path}' is not readable. Not using it.") + return False + return True + + +def is_shared_blobs_dir(path: str | Path) -> bool: + """Return whether `path` is an owned, supported shared blob store.""" + store_dir = Path(path) + marker_path = store_dir / SHARED_BLOBS_MARKER_NAME + if not _is_directory(store_dir) or not _is_regular_file(marker_path): + return False + try: + return marker_path.read_text() == f"{SHARED_BLOBS_LAYOUT_VERSION}\n" + except OSError: + return False + + +def _cleanup_abandoned_marker_temps(store_dir: Path) -> bool: + """Remove leftover marker temporaries. + + Returns whether the directory is empty afterwards, i.e. safe to mark. Any foreign content returns False. + """ + expected_content = f"{SHARED_BLOBS_LAYOUT_VERSION}\n" + entries = list(store_dir.iterdir()) + for entry in entries: + if _MARKER_TMP_REGEX.fullmatch(entry.name) is None or not _is_regular_file(entry): + return False + try: + if not expected_content.startswith(entry.read_text()): + return False + except (OSError, UnicodeError): + return False + for entry in entries: + entry.unlink(missing_ok=True) + return not any(store_dir.iterdir()) + + +def _ensure_shared_blobs_dir(cache_dir: str | Path) -> bool: + """Create and mark the shared store, refusing to adopt an unmarked directory.""" + store_dir = shared_blobs_dir(cache_dir) + marker_path = store_dir / SHARED_BLOBS_MARKER_NAME + try: + store_dir.mkdir(exist_ok=True) + if is_shared_blobs_dir(store_dir): + return True + if not _is_directory(store_dir) or not _cleanup_abandoned_marker_temps(store_dir): + logger.debug(f"Refusing to use unmarked shared blob directory '{store_dir}'.") + return False + _repair_shared_directory_mode(store_dir, cache_dir) + + tmp_marker = marker_path.with_name(f"{marker_path.name}.{secrets.token_hex(4)}.tmp") + try: + tmp_marker.write_text(f"{SHARED_BLOBS_LAYOUT_VERSION}\n") + tmp_marker.chmod(_shared_blob_mode(cache_dir)) + os.replace(tmp_marker, marker_path) + finally: + tmp_marker.unlink(missing_ok=True) + return is_shared_blobs_dir(store_dir) + except OSError as e: + logger.debug(f"Could not initialize shared blob directory '{store_dir}': {e}") + return False + + +def _ensure_prefix_dir(cache_dir: str | Path, xet_hash: str) -> Path | None: + if not _ensure_shared_blobs_dir(cache_dir): + return None + prefix_dir = shared_blob_path(cache_dir, xet_hash).parent + try: + prefix_dir.mkdir(exist_ok=True) + except OSError as e: + logger.debug(f"Could not create shared blob prefix directory '{prefix_dir}': {e}") + return None + if not _is_directory(prefix_dir): + logger.debug(f"Refusing to use non-directory shared blob prefix '{prefix_dir}'.") + return None + try: + _repair_shared_directory_mode(prefix_dir, cache_dir) + except OSError as e: + logger.debug(f"Could not set shared blob prefix permissions on '{prefix_dir}': {e}") + return None + return prefix_dir + + +def _shared_blob_mode(cache_dir: str | Path) -> int: + """Return a read-only mode accessible to users who can traverse the cache root.""" + if os.name == "nt": + # Windows uses ACLs; 0444 would set the read-only attribute and block replacement and GC. + return 0o666 + try: + cache_mode = stat.S_IMODE(Path(cache_dir).stat().st_mode) + except OSError: + return 0o400 + return 0o400 | (0o040 if cache_mode & stat.S_IXGRP else 0) | (0o004 if cache_mode & stat.S_IXOTH else 0) + + +def _shared_directory_mode(cache_dir: str | Path) -> int: + """Mirror cache-root access and inheritance bits on newly created store directories.""" + try: + cache_mode = stat.S_IMODE(Path(cache_dir).stat().st_mode) + except OSError: + return 0o700 + return cache_mode & (0o777 | stat.S_ISGID | stat.S_ISVTX) + + +def _repair_shared_directory_mode(path: Path, cache_dir: str | Path) -> None: + expected_mode = _shared_directory_mode(cache_dir) + if stat.S_IMODE(path.lstat().st_mode) != expected_mode: + path.chmod(expected_mode) + + +def _prepare_shared_blob_permissions(blob_path: Path, prefix_dir: Path, cache_dir: str | Path) -> None: + """Make a payload immutable and readable according to the shared cache policy.""" + blob_mode = _shared_blob_mode(cache_dir) + os.chmod(blob_path, blob_mode) + if os.name == "nt" or not hasattr(os, "chown"): + return + target_gid = prefix_dir.stat().st_gid + if blob_path.stat().st_gid == target_gid: + return + try: + os.chown(blob_path, -1, target_gid) + except OSError: + # Without other-read, a wrong group makes the entry unreadable to other users: fall back to repo-local. + if blob_mode & stat.S_IRGRP and not blob_mode & stat.S_IROTH: + raise + + +def _path_for_comparison(path: str | Path) -> Path: + """Return an absolute path without the Windows extended-length prefix.""" + path_str = os.fspath(path) + if path_str[:8].lower() == "\\\\?\\unc\\": + path_str = f"\\\\{path_str[8:]}" + elif path_str.startswith("\\\\?\\"): + path_str = path_str[4:] + return Path(os.path.abspath(path_str)) + + +def _relative_blob_path(blob_path: str | Path, cache_dir: str | Path) -> str | None: + blob_path = _path_for_comparison(blob_path) + cache_dir = _path_for_comparison(cache_dir) + try: + relative_path = blob_path.relative_to(cache_dir) + except ValueError: + return None + if ( + len(relative_path.parts) != 3 + or _REPO_DIR_REGEX.fullmatch(relative_path.parts[0]) is None + or relative_path.parts[1] != "blobs" + or not relative_path.parts[2] + ): + return None + relative_str = relative_path.as_posix() + return None if "\n" in relative_str or "\r" in relative_str else relative_str + + +def _shared_blob_target( + blob_path: str | Path, cache_dir: str | Path, *, raise_on_io_error: bool = False +) -> Path | None: + """Return the canonical store target if `blob_path` is a managed shared symlink.""" + blob_path = Path(blob_path) + if _relative_blob_path(blob_path, cache_dir) is None: + return None + try: + if not stat.S_ISLNK(blob_path.lstat().st_mode): + return None + link_target = Path(os.readlink(blob_path)) + except FileNotFoundError: + return None + except OSError: + if raise_on_io_error: + raise + return None + + comparable_blob_path = _path_for_comparison(blob_path) + target = link_target if link_target.is_absolute() else comparable_blob_path.parent / link_target + target = _path_for_comparison(target) + store_dir = _path_for_comparison(shared_blobs_dir(cache_dir)) + try: + relative_target = target.relative_to(store_dir) + except ValueError: + return None + if ( + len(relative_target.parts) != 2 + or _XET_HASH_REGEX.fullmatch(relative_target.parts[1]) is None + or relative_target.parts[0] != relative_target.parts[1][:2] + ): + return None + return shared_blobs_dir(cache_dir) / relative_target + + +def shared_blob_target(blob_path: str | Path, cache_dir: str | Path) -> Path | None: + """Return the canonical store target if `blob_path` is a valid shared symlink. + + Callers check `is_shared_blobs_dir` once before resolving many blobs. + """ + target = _shared_blob_target(blob_path, cache_dir) + return target if target is not None and _is_regular_file(target) else None + + +def _manifest_path_for_store_path(store_path: Path) -> Path: + return store_path.with_name(f"{store_path.name}{_MANIFEST_SUFFIX}") + + +def _lock_path_for_store_path(store_path: Path) -> Path: + return store_path.with_name(f"{store_path.name}{_LOCK_SUFFIX}") + + +@contextmanager +def _shared_blob_lock(store_path: Path) -> Generator[None, None, None]: + """Lock publication, reference creation, and GC for one content hash.""" + lock_path = _lock_path_for_store_path(store_path) + # Create the lock file ourselves: `O_NOFOLLOW` refuses a planted symlink and 0o666 lets other users of a + # shared cache take the same lock. `FileLock` alone would follow symlinks and apply the umask. + flags = os.O_WRONLY | os.O_CREAT + if hasattr(os, "O_NOFOLLOW"): + flags |= os.O_NOFOLLOW + fd = os.open(lock_path, flags, 0o666) + try: + if not stat.S_ISREG(os.fstat(fd).st_mode): + raise OSError(f"Shared blob lock is not a regular file: '{lock_path}'.") + if hasattr(os, "fchmod"): + try: + os.fchmod(fd, 0o666) + except OSError: + pass + finally: + os.close(fd) + lock = FileLock(lock_path, mode=0o666) + try: + lock.acquire() + except NotImplementedError: + # SoftFileLock uses file existence as the lock, so it cannot reuse the flock file above. + lock = SoftFileLock(f"{lock_path}.soft", mode=0o666) + lock.acquire(timeout=_SOFT_LOCK_TIMEOUT) + try: + yield + finally: + try: + lock.release() + except OSError: + pass + + +def _append_manifest_reference(manifest_path: Path, relative_blob_path: str) -> None: + """Append and flush one reference before its symlink is made visible.""" + flags = os.O_WRONLY | os.O_APPEND | os.O_CREAT + if hasattr(os, "O_NOFOLLOW"): + flags |= os.O_NOFOLLOW + fd = os.open(manifest_path, flags, 0o666) + try: + if not stat.S_ISREG(os.fstat(fd).st_mode): + raise OSError(f"Shared blob manifest is not a regular file: '{manifest_path}'.") + if hasattr(os, "fchmod"): + try: + os.fchmod(fd, 0o666) + except OSError: + pass + line = f"{relative_blob_path}\n".encode() + if os.write(fd, line) != len(line): + raise OSError(f"Could not append a complete reference to '{manifest_path}'.") + os.fsync(fd) + finally: + os.close(fd) + + +def _make_temporary_symlink(blob_path: Path, store_path: Path) -> Path: + tmp_link = blob_path.with_name(f".{blob_path.name}.{secrets.token_hex(4)}.shared") + relative_target = os.path.relpath(_path_for_comparison(store_path), start=_path_for_comparison(blob_path).parent) + os.symlink(relative_target, tmp_link) + return tmp_link + + +def shared_blobs_enabled() -> bool: + """Return whether the shared blob store may be used.""" + return not constants.HF_HUB_DISABLE_SHARED_BLOBS and not constants.HF_HUB_DISABLE_XET + + +def try_link_from_shared_store( + *, blob_path: str, xet_hash: str, cache_dir: str | Path, expected_size: int | None +) -> bool: + """Materialize `blobs/` as a symlink to an existing store entry, if any. + + The reference manifest is flushed before the symlink becomes visible. Failures are + best-effort misses and leave the regular download path untouched. + """ + if _XET_HASH_REGEX.fullmatch(xet_hash) is None or not is_shared_blobs_dir(shared_blobs_dir(cache_dir)): + return False + store_path = shared_blob_path(cache_dir, xet_hash) + relative_blob_path = _relative_blob_path(blob_path, cache_dir) + if relative_blob_path is None: + return False + + tmp_link: Path | None = None + try: + with _shared_blob_lock(store_path): + if not _is_usable_store_entry(store_path, expected_size): + return False + + tmp_link = _make_temporary_symlink(Path(blob_path), store_path) + _append_manifest_reference(_manifest_path_for_store_path(store_path), relative_blob_path) + os.replace(tmp_link, blob_path) + except OSError as e: + logger.debug(f"Could not symlink '{blob_path}' from shared blob store: {e}") + return False + finally: + if tmp_link is not None: + tmp_link.unlink(missing_ok=True) + + logger.debug(f"Blob '{blob_path}' reused from shared blob store (no download needed).") + return True + + +def has_shared_blob(*, xet_hash: str, cache_dir: str | Path, expected_size: int | None) -> bool: + """Return whether a usable store entry exists, without touching the cache.""" + if ( + not shared_blobs_enabled() + or _XET_HASH_REGEX.fullmatch(xet_hash) is None + or not is_shared_blobs_dir(shared_blobs_dir(cache_dir)) + ): + return False + return _is_usable_store_entry(shared_blob_path(cache_dir, xet_hash), expected_size) + + +def publish_blob_to_shared_store( + *, + blob_path: str, + xet_hash: str, + cache_dir: str | Path, + expected_size: int | None, + replace_existing: bool = False, +) -> bool: + """Move a fresh Xet download into the store and replace its repo blob with a symlink. + + Best-effort: on failure the repo blob remains (or is restored as) a regular local + file. Returns whether the repo blob was successfully shared. + """ + # Publishing a payload whose size is unknown would create an entry no reader can validate. + if expected_size is None or _XET_HASH_REGEX.fullmatch(xet_hash) is None: + return False + prefix_dir = _ensure_prefix_dir(cache_dir, xet_hash) + relative_blob_path = _relative_blob_path(blob_path, cache_dir) + if prefix_dir is None or relative_blob_path is None: + return False + + blob_path_obj = Path(blob_path) + store_path = shared_blob_path(cache_dir, xet_hash) + manifest_path = _manifest_path_for_store_path(store_path) + tmp_link: Path | None = None + blob_moved = False + try: + with _shared_blob_lock(store_path): + tmp_link = _make_temporary_symlink(blob_path_obj, store_path) + store_is_usable = not replace_existing and _is_usable_store_entry(store_path, expected_size) + _append_manifest_reference(manifest_path, relative_blob_path) + if not store_is_usable: + _prepare_shared_blob_permissions(blob_path_obj, prefix_dir, cache_dir) + os.replace(blob_path_obj, store_path) + blob_moved = True + try: + os.replace(tmp_link, blob_path_obj) + except OSError: + if blob_moved: + shutil.copyfile(store_path, blob_path_obj) # restore under the lock, before GC can run + blob_moved = False + raise + except OSError as e: + logger.debug(f"Could not publish '{blob_path}' to shared blob store: {e}") + if blob_moved: + raise OSError(f"Could not restore repo blob '{blob_path}' after shared-store failure") from e + return False + finally: + if tmp_link is not None: + tmp_link.unlink(missing_ok=True) + + logger.debug(f"Blob '{blob_path}' published to shared blob store.") + return True + + +def _read_valid_manifest_references(store_path: Path, cache_dir: str | Path) -> set[Path] | None: + manifest_path = _manifest_path_for_store_path(store_path) + if not _is_regular_file(manifest_path): + return None + try: + lines = manifest_path.read_text().splitlines() + except (OSError, UnicodeError): + return None + + references: set[Path] = set() + cache_dir = Path(os.path.abspath(cache_dir)) + for line in lines: + relative_path = Path(line) + if relative_path.is_absolute() or ".." in relative_path.parts: + continue + candidate = cache_dir / relative_path + if _relative_blob_path(candidate, cache_dir) is None: + continue + try: + target = _shared_blob_target(candidate, cache_dir, raise_on_io_error=True) + except OSError: + return None + if target == store_path: + references.add(candidate) + return references + + +def expected_shared_blob_freed_size( + store_path: Path, *, blob_paths_to_delete: set[Path], cache_dir: str | Path +) -> int: + """Predict bytes freed if all known references are part of a deletion plan.""" + references = _read_valid_manifest_references(store_path, cache_dir) + if references is None or not references or not references.issubset(blob_paths_to_delete): + return 0 + try: + return store_path.lstat().st_size if _is_regular_file(store_path) else 0 + except OSError: + return 0 + + +def shared_store_blob_paths(cache_dir: str | Path) -> set[Path]: + """Return all valid canonical payload paths in a marked shared store.""" + store_dir = shared_blobs_dir(cache_dir) + if not is_shared_blobs_dir(store_dir): + return set() + paths: set[Path] = set() + try: + prefix_dirs = list(store_dir.iterdir()) + except OSError: + return paths + for prefix_dir in prefix_dirs: + if re.fullmatch(r"[0-9a-f]{2}", prefix_dir.name) is None or not _is_directory(prefix_dir): + continue + try: + entries = list(prefix_dir.iterdir()) + except OSError: + continue + for entry in entries: + if ( + _XET_HASH_REGEX.fullmatch(entry.name) is not None + and entry.name.startswith(prefix_dir.name) + and _is_regular_file(entry) + ): + paths.add(entry) + return paths + + +def unreferenced_shared_blobs(cache_dir: str | Path) -> dict[Path, int]: + """Return store payloads without any valid manifest reference, with their sizes. + + Payloads with a missing or unreadable manifest are not listed, consistent with `sweep_shared_blob`. + """ + unreferenced: dict[Path, int] = {} + for store_path in shared_store_blob_paths(cache_dir): + references = _read_valid_manifest_references(store_path, cache_dir) + if references is not None and not references: + try: + unreferenced[store_path] = store_path.lstat().st_size + except OSError: + pass + return unreferenced + + +def _rewrite_manifest(manifest_path: Path, references: set[Path], cache_dir: str | Path) -> None: + tmp_path = manifest_path.with_name(f"{manifest_path.name}.{secrets.token_hex(4)}.tmp") + cache_dir = Path(os.path.abspath(cache_dir)) + try: + content = "".join(f"{path.relative_to(cache_dir).as_posix()}\n" for path in sorted(references)) + tmp_path.write_text(content) + tmp_path.chmod(0o666) + with tmp_path.open("rb") as file: + os.fsync(file.fileno()) + os.replace(tmp_path, manifest_path) + finally: + tmp_path.unlink(missing_ok=True) + + +def sweep_shared_blob(store_path: Path, *, cache_dir: str | Path) -> int: + """Collect one shared blob if its manifest has no remaining valid references. + + Missing, invalid, or unreadable metadata is never grounds for deletion. Returns the + number of payload bytes removed. + """ + store_path = Path(os.path.abspath(store_path)) + cache_dir = Path(os.path.abspath(cache_dir)) + expected_store_dir = Path(os.path.abspath(shared_blobs_dir(cache_dir))) + try: + relative_store_path = store_path.relative_to(expected_store_dir) + except ValueError: + return 0 + if ( + not is_shared_blobs_dir(expected_store_dir) + or len(relative_store_path.parts) != 2 + or _XET_HASH_REGEX.fullmatch(store_path.name) is None + or store_path.parent.name != store_path.name[:2] + ): + return 0 + + try: + with _shared_blob_lock(store_path): + references = _read_valid_manifest_references(store_path, cache_dir) + if references is None: + return 0 + manifest_path = _manifest_path_for_store_path(store_path) + if references: + _rewrite_manifest(manifest_path, references, cache_dir) + return 0 + if not _is_regular_file(store_path): + return 0 + size = store_path.lstat().st_size + store_path.unlink() + manifest_path.unlink(missing_ok=True) + return size + except OSError as e: + logger.debug(f"Could not collect shared blob '{store_path}': {e}") + return 0 diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/utils/_subprocess.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/utils/_subprocess.py new file mode 100644 index 0000000000000000000000000000000000000000..e648e11146ecaa18bdb736bafedaf6cb6d8c15ff --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/utils/_subprocess.py @@ -0,0 +1,143 @@ +# Copyright 2021 The HuggingFace Inc. team. All rights reserved. +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License +"""Contains utilities to easily handle subprocesses in `huggingface_hub`.""" + +import os +import subprocess +import sys +from collections.abc import Generator +from contextlib import contextmanager +from io import StringIO +from pathlib import Path +from typing import IO + +from .logging import get_logger + + +logger = get_logger(__name__) + + +@contextmanager +def capture_output() -> Generator[StringIO, None, None]: + """Capture output that is printed to terminal. + + Taken from https://stackoverflow.com/a/34738440 + + Example: + ```py + >>> with capture_output() as output: + ... print("hello world") + >>> assert output.getvalue() == "hello world\n" + ``` + """ + output = StringIO() + previous_output = sys.stdout + sys.stdout = output + try: + yield output + finally: + sys.stdout = previous_output + + +def run_subprocess( + command: str | list[str], + folder: str | Path | None = None, + check=True, + **kwargs, +) -> subprocess.CompletedProcess: + """ + Method to run subprocesses. Calling this will capture the `stderr` and `stdout`, + please call `subprocess.run` manually in case you would like for them not to + be captured. + + Args: + command (`str` or `list[str]`): + The command to execute as a string or list of strings. + folder (`str`, *optional*): + The folder in which to run the command. Defaults to current working + directory (from `os.getcwd()`). + check (`bool`, *optional*, defaults to `True`): + Setting `check` to `True` will raise a `subprocess.CalledProcessError` + when the subprocess has a non-zero exit code. + kwargs (`dict[str]`): + Keyword arguments to be passed to the `subprocess.run` underlying command. + + Returns: + `subprocess.CompletedProcess`: The completed process. + """ + if isinstance(command, str): + command = command.split() + + if isinstance(folder, Path): + folder = str(folder) + + return subprocess.run( + command, + capture_output=True, + check=check, + encoding="utf-8", + errors="replace", # if not utf-8, replace char by � + cwd=folder or os.getcwd(), + **kwargs, + ) + + +@contextmanager +def run_interactive_subprocess( + command: str | list[str], + folder: str | Path | None = None, + **kwargs, +) -> Generator[tuple[IO[str], IO[str]], None, None]: + """Run a subprocess in an interactive mode in a context manager. + + Args: + command (`str` or `list[str]`): + The command to execute as a string or list of strings. + folder (`str`, *optional*): + The folder in which to run the command. Defaults to current working + directory (from `os.getcwd()`). + kwargs (`dict[str]`): + Keyword arguments to be passed to the `subprocess.run` underlying command. + + Returns: + `tuple[IO[str], IO[str]]`: A tuple with `stdin` and `stdout` to interact + with the process (input and output are utf-8 encoded). + + Example: + ```python + with _interactive_subprocess("git credential-store get") as (stdin, stdout): + # Write to stdin + stdin.write("url=hf.co\nusername=obama\n".encode("utf-8")) + stdin.flush() + + # Read from stdout + output = stdout.read().decode("utf-8") + ``` + """ + if isinstance(command, str): + command = command.split() + + with subprocess.Popen( + command, + stdin=subprocess.PIPE, + stdout=subprocess.PIPE, + stderr=subprocess.STDOUT, + encoding="utf-8", + errors="replace", # if not utf-8, replace char by � + cwd=folder or os.getcwd(), + **kwargs, + ) as process: + assert process.stdin is not None, "subprocess is opened as subprocess.PIPE" + assert process.stdout is not None, "subprocess is opened as subprocess.PIPE" + yield process.stdin, process.stdout diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/utils/_telemetry.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/utils/_telemetry.py new file mode 100644 index 0000000000000000000000000000000000000000..a97bae52111902e0b1ffb5fdcdb91ae07396f3f2 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/utils/_telemetry.py @@ -0,0 +1,125 @@ +from queue import Queue +from threading import Lock, Thread +from urllib.parse import quote + +from .. import constants, logging +from . import build_hf_headers, get_session, hf_raise_for_status + + +logger = logging.get_logger(__name__) + +# Telemetry is sent by a separate thread to avoid blocking the main thread. +# A daemon thread is started once and consume tasks from the _TELEMETRY_QUEUE. +# If the thread stops for some reason -shouldn't happen-, we restart a new one. +_TELEMETRY_THREAD: Thread | None = None +_TELEMETRY_THREAD_LOCK = Lock() # Lock to avoid starting multiple threads in parallel +_TELEMETRY_QUEUE: Queue = Queue() + + +def send_telemetry( + topic: str, + *, + library_name: str | None = None, + library_version: str | None = None, + user_agent: dict | str | None = None, +) -> None: + """ + Sends telemetry that helps track usage of different HF libraries. + + This usage data helps us debug issues and prioritize new features. However, we understand that not everyone wants + to share additional information, and we respect your privacy. You can disable telemetry collection by setting the + `HF_HUB_DISABLE_TELEMETRY=1` as environment variable. Telemetry is also disabled in offline mode (i.e. when setting + `HF_HUB_OFFLINE=1`). + + Telemetry collection is run in a separate thread to minimize impact for the user. + + Args: + topic (`str`): + Name of the topic that is monitored. The topic is directly used to build the URL. If you want to monitor + subtopics, just use "/" separation. Examples: "gradio", "transformers/examples",... + library_name (`str`, *optional*): + The name of the library that is making the HTTP request. Will be added to the user-agent header. + library_version (`str`, *optional*): + The version of the library that is making the HTTP request. Will be added to the user-agent header. + user_agent (`str`, `dict`, *optional*): + The user agent info in the form of a dictionary or a single string. It will be completed with information about the installed packages. + + Example: + ```py + >>> from huggingface_hub.utils import send_telemetry + + # Send telemetry without library information + >>> send_telemetry("ping") + + # Send telemetry to subtopic with library information + >>> send_telemetry("gradio/local_link", library_name="gradio", library_version="3.22.1") + + # Send telemetry with additional data + >>> send_telemetry( + ... topic="examples", + ... library_name="transformers", + ... library_version="4.26.0", + ... user_agent={"pipeline": "text_classification", "framework": "flax"}, + ... ) + ``` + """ + if constants.is_offline_mode() or constants.HF_HUB_DISABLE_TELEMETRY: + return + + _start_telemetry_thread() # starts thread only if doesn't exist yet + _TELEMETRY_QUEUE.put( + {"topic": topic, "library_name": library_name, "library_version": library_version, "user_agent": user_agent} + ) + + +def _start_telemetry_thread(): + """Start a daemon thread to consume tasks from the telemetry queue. + + If the thread is interrupted, start a new one. + """ + with _TELEMETRY_THREAD_LOCK: # avoid to start multiple threads if called concurrently + global _TELEMETRY_THREAD + if _TELEMETRY_THREAD is None or not _TELEMETRY_THREAD.is_alive(): + _TELEMETRY_THREAD = Thread(target=_telemetry_worker, daemon=True) + _TELEMETRY_THREAD.start() + + +def _telemetry_worker(): + """Wait for a task and consume it.""" + while True: + kwargs = _TELEMETRY_QUEUE.get() + _send_telemetry_in_thread(**kwargs) + _TELEMETRY_QUEUE.task_done() + + +def _send_telemetry_in_thread( + topic: str, + *, + library_name: str | None = None, + library_version: str | None = None, + user_agent: dict | str | None = None, +) -> None: + """Contains the actual data sending data to the Hub. + + This function is called directly in gradio's analytics because + it is not possible to send telemetry from a daemon thread. + + See here: https://github.com/gradio-app/gradio/pull/8180 + + Please do not rename or remove this function. + """ + path = "/".join(quote(part) for part in topic.split("/") if len(part) > 0) + try: + r = get_session().head( + f"{constants.ENDPOINT}/api/telemetry/{path}", + headers=build_hf_headers( + token=False, # no need to send a token for telemetry + library_name=library_name, + library_version=library_version, + user_agent=user_agent, + ), + ) + hf_raise_for_status(r) + except Exception as e: + # We don't want to error in case of connection errors of any kind. + logger.debug(f"Error while sending telemetry: {e}") diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/utils/_terminal.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/utils/_terminal.py new file mode 100644 index 0000000000000000000000000000000000000000..c12285489a4ec898a641fa6f5cde8d978abd8c38 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/utils/_terminal.py @@ -0,0 +1,268 @@ +# Copyright 2025 The HuggingFace Team. All rights reserved. +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +"""Contains utilities to print stuff to the terminal (styling, helpers).""" + +import ctypes +import os +import shutil +import sys +from contextlib import contextmanager + +from ._detect_agent import is_agent + + +if sys.platform == "win32": + import msvcrt +else: + import select + import termios + import tty + + +class StatusLine: + """Minimal TTY status line for sync progress (stderr, single-line overwrite).""" + + def __init__(self, enabled: bool = True): + self._active = enabled and sys.stderr.isatty() + + def update(self, msg: str) -> None: + if not self._active: + return + width = shutil.get_terminal_size().columns + if len(msg) > width - 1: + msg = msg[: width - 4] + "..." + sys.stderr.write(f"\r\033[K\033[90m{msg}\033[0m") + sys.stderr.flush() + + def done(self, msg: str) -> None: + if not self._active: + return + width = shutil.get_terminal_size().columns + if len(msg) > width - 1: + msg = msg[: width - 4] + "..." + sys.stderr.write(f"\r\033[K\033[90m{msg}\033[0m\n") + sys.stderr.flush() + + +class ANSI: + """ + Helper for en.wikipedia.org/wiki/ANSI_escape_code + """ + + _blue = "\u001b[34m" + _bold = "\u001b[1m" + _gray = "\u001b[90m" + _green = "\u001b[32m" + _red = "\u001b[31m" + _reset = "\u001b[0m" + _underline = "\u001b[4m" + _yellow = "\u001b[33m" + _enabled: bool | None = None # None: fall back to agent detection (callers outside the `hf` CLI) + + @classmethod + def set_enabled(cls, enabled: bool) -> None: + cls._enabled = enabled + + @classmethod + def blue(cls, s: str) -> str: + return cls._format(s, cls._blue) + + @classmethod + def bold(cls, s: str) -> str: + return cls._format(s, cls._bold) + + @classmethod + def gray(cls, s: str) -> str: + return cls._format(s, cls._gray) + + @classmethod + def green(cls, s: str) -> str: + return cls._format(s, cls._green) + + @classmethod + def red(cls, s: str) -> str: + return cls._format(s, cls._bold + cls._red) + + @classmethod + def underline(cls, s: str) -> str: + return cls._format(s, cls._underline) + + @classmethod + def yellow(cls, s: str) -> str: + return cls._format(s, cls._yellow) + + @classmethod + def _format(cls, s: str, code: str) -> str: + if os.environ.get("NO_COLOR"): + # See https://no-color.org/ + return s + enabled = cls._enabled if cls._enabled is not None else not is_agent() + return f"{code}{s}{cls._reset}" if enabled else s + + +def select_choice(prompt: str, choices: list[str]) -> int: + """Single-choice interactive prompt. Returns the index of the selected choice. + + On a TTY, renders an arrow-key menu (Up/Down to move, Enter to confirm, 1-9 to pick + directly, Ctrl+C to abort). Falls back to a numbered `input()` prompt when raw + keyboard input is not available. Callers are responsible for not prompting at all in + non-interactive contexts. + """ + if not choices: + raise ValueError("select_choice() requires at least one choice.") + if _supports_raw_keyboard(): + return _select_with_arrows(prompt, choices) + return _select_with_numbers(prompt, choices) + + +def _supports_raw_keyboard() -> bool: + if not (sys.stdin and sys.stdin.isatty() and sys.stdout.isatty()): + return False + if sys.platform == "win32": + return _enable_windows_vt_processing() + return True + + +def _enable_windows_vt_processing() -> bool: + """Enable VT escape-sequence processing on the Windows console (off by default in legacy + cmd.exe/PowerShell windows, where the menu would otherwise render as literal `←[K` garbage).""" + ENABLE_VIRTUAL_TERMINAL_PROCESSING = 0x0004 + STD_OUTPUT_HANDLE = -11 + try: + kernel32 = ctypes.windll.kernel32 # type: ignore[attr-defined] + handle = kernel32.GetStdHandle(STD_OUTPUT_HANDLE) + mode = ctypes.c_uint32() + if not kernel32.GetConsoleMode(handle, ctypes.byref(mode)): + return False + return bool(kernel32.SetConsoleMode(handle, mode.value | ENABLE_VIRTUAL_TERMINAL_PROCESSING)) + except Exception: + return False + + +@contextmanager +def _raw_terminal(): + """Put the terminal in cbreak mode (read keypresses without Enter). No-op on Windows.""" + if sys.platform == "win32": + yield + return + + fd = sys.stdin.fileno() + old_settings = termios.tcgetattr(fd) + try: + tty.setcbreak(fd) + yield + finally: + termios.tcsetattr(fd, termios.TCSADRAIN, old_settings) + + +def _read_key() -> str: + """Read one keypress, normalizing arrow keys to "up"/"down".""" + if sys.platform == "win32": + char = msvcrt.getwch() + if char in ("\x00", "\xe0"): # arrow keys come as a two-character sequence + return {"H": "up", "P": "down"}.get(msvcrt.getwch(), "") + return char + + # Read the file descriptor directly: `sys.stdin.read(1)` would buffer the whole escape + # sequence internally, making the fd look empty to `select()` below. + fd = sys.stdin.fileno() + char = os.read(fd, 1) + # Disambiguate a bare Escape from an escape sequence (e.g. "\x1b[A" for Up). + if char == b"\x1b" and select.select([fd], [], [], 0.05)[0]: + if os.read(fd, 1) == b"[" and select.select([fd], [], [], 0.05)[0]: + return {b"A": "up", b"B": "down"}.get(os.read(fd, 1), "") + return "" + return char.decode(errors="replace") + + +def _select_with_arrows(prompt: str, choices: list[str]) -> int: + selected = 0 + print(ANSI.bold(f"? {prompt}") + ANSI.gray(" [Use arrows, Enter to confirm]")) + + def render() -> None: + for i, choice in enumerate(choices): + line = ANSI.green("> ") + ANSI.bold(choice) if i == selected else " " + choice + sys.stdout.write(f"\r\x1b[K{line}\n") + sys.stdout.flush() + + try: + sys.stdout.write("\x1b[?25l") # hide cursor + render() + with _raw_terminal(): + while True: + key = _read_key() + if key == "\x03": + # Ctrl+C: POSIX cbreak keeps ISIG so it never reaches here, but on Windows + # msvcrt.getwch() returns the raw character instead of raising. + raise KeyboardInterrupt + if key == "up": + selected = (selected - 1) % len(choices) + elif key == "down": + selected = (selected + 1) % len(choices) + elif key.isdecimal() and 1 <= int(key) <= len(choices): + selected = int(key) - 1 + break + elif key in ("\r", "\n"): + break + else: + continue + sys.stdout.write(f"\x1b[{len(choices)}A") # move back to the first option line + render() + finally: + sys.stdout.write("\x1b[?25h") # show cursor + sys.stdout.flush() + + # Collapse the menu into a single "? prompt answer" summary line, like gh does. + sys.stdout.write(f"\x1b[{len(choices) + 1}A\r\x1b[J") + print(ANSI.bold(f"? {prompt} ") + ANSI.green(choices[selected])) + return selected + + +def _select_with_numbers(prompt: str, choices: list[str]) -> int: + print(f"? {prompt}") + for i, choice in enumerate(choices, start=1): + print(f" {i}. {choice}") + while True: + raw = input("Choice [1]: ").strip() + if not raw: + return 0 + if raw.isdecimal() and 1 <= int(raw) <= len(choices): + return int(raw) - 1 + print(f"Invalid choice. Enter a number between 1 and {len(choices)}.") + + +def tabulate( + rows: list[list[str | int]], + headers: list[str], + alignments: dict[str, str] | None = None, +) -> str: + """ + Inspired by: + + - stackoverflow.com/a/8356620/593036 + - stackoverflow.com/questions/9535954/printing-lists-as-tabular-data + """ + _ALIGN_MAP = {"left": "<", "right": ">"} + for row in rows: + if len(row) < len(headers): + raise IndexError(f"Row has {len(row)} values but expected {len(headers)} (headers: {headers})") + col_widths = [max(len(str(x)) for x in col) for col in zip(*rows, headers)] + col_aligns = [_ALIGN_MAP.get((alignments or {}).get(h, "left"), "<") for h in headers] + row_format = " ".join(f"{{:{a}{w}}}" for a, w in zip(col_aligns, col_widths)) + lines = [] + lines.append(row_format.format(*headers)) + lines.append(row_format.format(*["-" * w for w in col_widths])) + for row in rows: + lines.append(row_format.format(*row)) + return "\n".join(lines) diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/utils/_typing.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/utils/_typing.py new file mode 100644 index 0000000000000000000000000000000000000000..20db0e2d3ae9ae30a2a8a641e82a7869738fe2a9 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/utils/_typing.py @@ -0,0 +1,91 @@ +# Copyright 2022-present, the HuggingFace Inc. team. +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +"""Handle typing imports based on system compatibility.""" + +from collections.abc import Callable +from types import UnionType +from typing import Any, Literal, TypeVar, Union, get_args, get_origin + + +UNION_TYPES: list[Any] = [Union, UnionType] + + +HTTP_METHOD_T = Literal["GET", "OPTIONS", "HEAD", "POST", "PUT", "PATCH", "DELETE"] + +# type hint meaning "function signature not changed by decorator" +CallableT = TypeVar("CallableT", bound=Callable) + +_JSON_SERIALIZABLE_TYPES = (int, float, str, bool, type(None)) + + +def is_jsonable(obj: Any, _visited: set[int] | None = None) -> bool: + """Check if an object is JSON serializable. + + This is a weak check, as it does not check for the actual JSON serialization, but only for the types of the object. + It works correctly for basic use cases but do not guarantee an exhaustive check. + + Object is considered to be recursively json serializable if: + - it is an instance of int, float, str, bool, or NoneType + - it is a list or tuple and all its items are json serializable + - it is a dict and all its keys are strings and all its values are json serializable + + Uses a visited set to avoid infinite recursion on circular references. If object has already been visited, it is + considered not json serializable. + """ + # Initialize visited set to track object ids and detect circular references + if _visited is None: + _visited = set() + + # Detect circular reference + obj_id = id(obj) + if obj_id in _visited: + return False + + # Add current object to visited before recursive checks + _visited.add(obj_id) + try: + if isinstance(obj, _JSON_SERIALIZABLE_TYPES): + return True + if isinstance(obj, (list, tuple)): + return all(is_jsonable(item, _visited) for item in obj) + if isinstance(obj, dict): + return all( + isinstance(key, _JSON_SERIALIZABLE_TYPES) and is_jsonable(value, _visited) + for key, value in obj.items() + ) + if hasattr(obj, "__json__"): + return True + return False + except RecursionError: + return False + finally: + # Remove the object id from visited to avoid side‑effects for other branches + _visited.discard(obj_id) + + +def is_simple_optional_type(type_: type) -> bool: + """Check if a type is optional, i.e. Optional[Type] or Union[Type, None] or Type | None, where Type is a non-composite type.""" + if get_origin(type_) in UNION_TYPES: + union_args = get_args(type_) + if len(union_args) == 2 and type(None) in union_args: + return True + return False + + +def unwrap_simple_optional_type(optional_type: type) -> type: + """Unwraps a simple optional type, i.e. returns Type from Optional[Type].""" + for arg in get_args(optional_type): + if arg is not type(None): + return arg + raise ValueError(f"'{optional_type}' is not an optional type") diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/utils/_validators.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/utils/_validators.py new file mode 100644 index 0000000000000000000000000000000000000000..281b8df403be45f4da690c6081d3228fd4a34318 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/utils/_validators.py @@ -0,0 +1,210 @@ +# Copyright 2022-present, the HuggingFace Inc. team. +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +"""Contains utilities to validate argument values in `huggingface_hub`.""" + +import inspect +import re +import warnings +from functools import wraps +from itertools import chain +from typing import Any + +from huggingface_hub.errors import HFValidationError + +from ._typing import CallableT + + +REPO_ID_REGEX = re.compile( + r""" + (\b[\w\-.]{1,96}\b/)? # optional namespace (username or organization) + \b # starts with a word boundary + [\w\-.]{1,96} # repo_name: alphanumeric + . _ - + \b # ends with a word boundary + """, + # `\w` matches Unicode word characters by default, but the allowed charset is + # ASCII-only (see the "Rules" docstring below and the internal Hub validation + # it mirrors), so `café` or `文件夹` would otherwise pass this regex unrejected. + flags=re.VERBOSE | re.ASCII, +) + + +def validate_hf_hub_args(fn: CallableT) -> CallableT: + """Validate values received as argument for any public method of `huggingface_hub`. + + The goal of this decorator is to harmonize validation of arguments reused + everywhere. By default, all defined validators are tested. + + Validators: + - [`~utils.validate_repo_id`]: `repo_id` must be `"repo_name"` + or `"namespace/repo_name"`. Namespace is a username or an organization. + - [`~utils.smoothly_deprecate_legacy_arguments`]: Ignore `proxies` when downloading files (should be set globally). + + Example: + ```py + >>> from huggingface_hub.utils import validate_hf_hub_args + + >>> @validate_hf_hub_args + ... def my_cool_method(repo_id: str): + ... print(repo_id) + + >>> my_cool_method(repo_id="valid_repo_id") + valid_repo_id + + >>> my_cool_method("other..repo..id") + huggingface_hub.utils._validators.HFValidationError: Cannot have -- or .. in repo_id: 'other..repo..id'. + + >>> my_cool_method(repo_id="other..repo..id") + huggingface_hub.utils._validators.HFValidationError: Cannot have -- or .. in repo_id: 'other..repo..id'. + ``` + + Raises: + [`~utils.HFValidationError`]: + If an input is not valid. + """ + # TODO: add an argument to opt-out validation for specific argument? + signature = inspect.signature(fn) + + @wraps(fn) + def _inner_fn(*args, **kwargs): + for arg_name, arg_value in chain( + zip(signature.parameters, args), # Args values + kwargs.items(), # Kwargs values + ): + if arg_name in ["repo_id", "from_id", "to_id"]: + validate_repo_id(arg_value) + + kwargs = smoothly_deprecate_legacy_arguments(fn_name=fn.__name__, kwargs=kwargs) + + return fn(*args, **kwargs) + + return _inner_fn # type: ignore + + +def validate_repo_id(repo_id: str | None) -> None: + """Validate `repo_id` is valid. + + This is not meant to replace the proper validation made on the Hub but rather to + avoid local inconsistencies whenever possible (example: passing `repo_type` in the + `repo_id` is forbidden). + + Rules: + - Between 1 and 96 characters. + - Either "repo_name" or "namespace/repo_name" + - [a-zA-Z0-9] or "-", "_", "." + - "--" and ".." are forbidden + + Valid: `"foo"`, `"foo/bar"`, `"123"`, `"Foo-BAR_foo.bar123"` + + Not valid: `"datasets/foo/bar"`, `".repo_id"`, `"foo--bar"`, `"foo.git"` + + Example: + ```py + >>> from huggingface_hub.utils import validate_repo_id + >>> validate_repo_id(repo_id="valid_repo_id") + >>> validate_repo_id(repo_id="other..repo..id") + huggingface_hub.utils._validators.HFValidationError: Cannot have -- or .. in repo_id: 'other..repo..id'. + ``` + + Discussed in https://github.com/huggingface/huggingface_hub/issues/1008. + In moon-landing (internal repository): + - https://github.com/huggingface/moon-landing/blob/main/server/lib/Names.ts#L27 + - https://github.com/huggingface/moon-landing/blob/main/server/views/components/NewRepoForm/NewRepoForm.svelte#L138 + """ + if repo_id is None: + # Repo id is not always required + return + + if not isinstance(repo_id, str): + # Typically, a Path is not a repo_id + raise HFValidationError(f"Repo id must be a string, not {type(repo_id)}: '{repo_id}'.") + + if repo_id.count("/") > 1: + raise HFValidationError( + "Repo id must be in the form 'repo_name' or 'namespace/repo_name':" + f" '{repo_id}'. Use `repo_type` argument if needed." + ) + + if not REPO_ID_REGEX.fullmatch(repo_id): + raise HFValidationError( + "Repo id must use alphanumeric chars, '-', '_' or '.'." + " The name cannot start or end with '-' or '.' and the maximum length is 96:" + f" '{repo_id}'." + ) + + if "--" in repo_id or ".." in repo_id: + raise HFValidationError(f"Cannot have -- or .. in repo_id: '{repo_id}'.") + + if repo_id.endswith(".git"): + raise HFValidationError(f"Repo_id cannot end by '.git': '{repo_id}'.") + + +def smoothly_deprecate_legacy_arguments(fn_name: str, kwargs: dict[str, Any]) -> dict[str, Any]: + """Smoothly deprecate legacy arguments in the `huggingface_hub` codebase. + + This function ignores some deprecated arguments from the kwargs and warns the user they are ignored. + The goal is to avoid breaking existing code while guiding the user to the new way of doing things. + + List of deprecated arguments: + - `proxies`: + To set up proxies, user must either use the HTTP_PROXY environment variable or configure the `httpx2.Client` + manually using the [`set_client_factory`] function. + + In huggingface_hub 0.x, `proxies` was a dictionary directly passed to `requests.request`. + Since huggingface_hub 1.x, per-request `proxies` are no longer supported. + In particular, it is not possible to configure proxies on a per-request basis. The solution is to configure + it globally using the [`set_client_factory`] function or using the HTTP_PROXY environment variable. + + For more details, see: + - https://httpx2.pydantic.dev/advanced/proxies/ + + - `resume_download`: deprecated without replacement. `huggingface_hub` always resumes downloads whenever possible. + - `force_filename`: deprecated without replacement. Filename is always the same as on the Hub. + - `local_dir_use_symlinks`: deprecated without replacement. Downloading to a local directory does not use symlinks anymore. + """ + new_kwargs = kwargs.copy() # do not mutate input ! + + # proxies + proxies = new_kwargs.pop("proxies", None) # remove from kwargs + if proxies is not None: + warnings.warn( + f"The `proxies` argument is ignored in `{fn_name}`. To set up proxies, use the HTTP_PROXY / HTTPS_PROXY" + " environment variables or configure the `httpx2.Client` manually using `huggingface_hub.set_client_factory`." + " See https://httpx2.pydantic.dev/advanced/proxies/ for more details." + ) + + # resume_download + resume_download = new_kwargs.pop("resume_download", None) # remove from kwargs + if resume_download is not None: + warnings.warn( + f"The `resume_download` argument is deprecated and ignored in `{fn_name}`. Downloads always resume" + " whenever possible." + ) + + # force_filename + force_filename = new_kwargs.pop("force_filename", None) # remove from kwargs + if force_filename is not None: + warnings.warn( + f"The `force_filename` argument is deprecated and ignored in `{fn_name}`. Filename is always the same " + "as on the Hub." + ) + + # local_dir_use_symlinks + local_dir_use_symlinks = new_kwargs.pop("local_dir_use_symlinks", None) # remove from kwargs + if local_dir_use_symlinks is not None: + warnings.warn( + f"The `local_dir_use_symlinks` argument is deprecated and ignored in `{fn_name}`. Downloading to a local" + " directory does not use symlinks anymore." + ) + + return new_kwargs diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/utils/_verification.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/utils/_verification.py new file mode 100644 index 0000000000000000000000000000000000000000..a954c5daba22e8be86dd0292153905fcb75a77c8 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/utils/_verification.py @@ -0,0 +1,167 @@ +import re +from dataclasses import dataclass +from pathlib import Path +from typing import TYPE_CHECKING, Literal, TypedDict + +from .. import constants +from ..file_download import repo_folder_name +from .sha import git_hash, sha_fileobj + + +if TYPE_CHECKING: + from ..hf_api import RepoFile + +# using fullmatch for clarity and strictness +_REGEX_COMMIT_HASH = re.compile(r"[0-9a-f]{40}") + + +# Typed structure describing a checksum mismatch +class Mismatch(TypedDict): + path: str + expected: str + actual: str + algorithm: str + + +HashAlgo = Literal["sha256", "git-sha1"] + + +@dataclass(frozen=True) +class FolderVerification: + revision: str + checked_count: int + mismatches: list[Mismatch] + missing_paths: list[str] + extra_paths: list[str] + verified_path: Path + + +def collect_local_files(root: Path) -> dict[str, Path]: + """ + Return a mapping of repo-relative path -> absolute path for all files under `root`. + """ + return {p.relative_to(root).as_posix(): p for p in root.rglob("*") if p.is_file()} + + +def _resolve_commit_hash_from_cache(storage_folder: Path, revision: str | None) -> str: + """ + Resolve a commit hash from a cache repo folder and an optional revision. + """ + if revision and _REGEX_COMMIT_HASH.fullmatch(revision): + return revision + + refs_dir = storage_folder / "refs" + snapshots_dir = storage_folder / "snapshots" + + if revision: + ref_path = refs_dir / revision + if ref_path.is_file(): + return ref_path.read_text(encoding="utf-8").strip() + raise ValueError(f"Revision '{revision}' could not be resolved in cache (expected file '{ref_path}').") + + # No revision provided: try common defaults + main_ref = refs_dir / "main" + if main_ref.is_file(): + return main_ref.read_text(encoding="utf-8").strip() + + if not snapshots_dir.is_dir(): + raise ValueError(f"Cache repo is missing snapshots directory: {snapshots_dir}. Provide --revision explicitly.") + + candidates = [p.name for p in snapshots_dir.iterdir() if p.is_dir() and _REGEX_COMMIT_HASH.fullmatch(p.name)] + if len(candidates) == 1: + return candidates[0] + + raise ValueError( + "Ambiguous cached revision: multiple snapshots found and no refs to disambiguate. Please pass --revision." + ) + + +def compute_file_hash(path: Path, algorithm: HashAlgo) -> str: + """ + Compute the checksum of a local file using the requested algorithm. + """ + + with path.open("rb") as stream: + if algorithm == "sha256": + return sha_fileobj(stream).hex() + if algorithm == "git-sha1": + return git_hash(stream.read()) + raise ValueError(f"Unsupported hash algorithm: {algorithm}") + + +def verify_maps( + *, + remote_by_path: dict[str, "RepoFile"], + local_by_path: dict[str, Path], + revision: str, + verified_path: Path, +) -> FolderVerification: + """Compare remote entries and local files and return a verification result.""" + remote_paths = set(remote_by_path) + local_paths = set(local_by_path) + + missing = sorted(remote_paths - local_paths) + extra = sorted(local_paths - remote_paths) + both = sorted(remote_paths & local_paths) + + mismatches: list[Mismatch] = [] + + for rel_path in both: + remote_entry = remote_by_path[rel_path] + local_path = local_by_path[rel_path] + + lfs = getattr(remote_entry, "lfs", None) + lfs_sha = getattr(lfs, "sha256", None) if lfs is not None else None + if lfs_sha is None and isinstance(lfs, dict): + lfs_sha = lfs.get("sha256") + if lfs_sha: + algorithm: HashAlgo = "sha256" + expected = str(lfs_sha).lower() + else: + blob_id = remote_entry.blob_id # type: ignore + algorithm = "git-sha1" + expected = str(blob_id).lower() + + actual = compute_file_hash(local_path, algorithm) + + if actual != expected: + mismatches.append(Mismatch(path=rel_path, expected=expected, actual=actual, algorithm=algorithm)) + + return FolderVerification( + revision=revision, + checked_count=len(both), + mismatches=mismatches, + missing_paths=missing, + extra_paths=extra, + verified_path=verified_path, + ) + + +def resolve_local_root( + *, + repo_id: str, + repo_type: str, + revision: str | None, + cache_dir: Path | None, + local_dir: Path | None, +) -> tuple[Path, str]: + """ + Resolve the root directory to scan locally and the remote revision to verify. + """ + if local_dir is not None: + root = Path(local_dir).expanduser().resolve() + if not root.is_dir(): + raise ValueError(f"Local directory does not exist or is not a directory: {root}") + return root, (revision or constants.DEFAULT_REVISION) + + cache_root = Path(cache_dir or constants.HF_HUB_CACHE).expanduser().resolve() + storage_folder = cache_root / repo_folder_name(repo_id=repo_id, repo_type=repo_type) + if not storage_folder.exists(): + raise ValueError( + f"Repo is not present in cache: {storage_folder}. Use 'hf download' first or pass --local-dir." + ) + commit = _resolve_commit_hash_from_cache(storage_folder, revision) + snapshot_dir = storage_folder / "snapshots" / commit + if not snapshot_dir.is_dir(): + raise ValueError(f"Snapshot directory does not exist for revision '{commit}': {snapshot_dir}.") + return snapshot_dir, commit diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/utils/_xet.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/utils/_xet.py new file mode 100644 index 0000000000000000000000000000000000000000..9847b9c933843450d3d93dbc4c512d4d3e8df3be --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/utils/_xet.py @@ -0,0 +1,331 @@ +import os +import re +import threading +import time +from collections.abc import Mapping +from dataclasses import dataclass +from enum import Enum +from typing import Any + +import httpx2 + +from .. import constants +from . import hf_raise_for_status, http_backoff, validate_hf_hub_args + + +_REGEX_XET_HASH = re.compile(r"^[0-9a-fA-F]{64}$") + +XET_CONNECTION_INFO_SAFETY_PERIOD = 60 # seconds +XET_CONNECTION_INFO_CACHE_SIZE = 1_000 +XET_CONNECTION_INFO_CACHE: dict[str, "XetConnectionInfo"] = {} +_XET_CONNECTION_INFO_LOCK = threading.Lock() # guards the cache dict and the per-key lock registry +_XET_CONNECTION_INFO_KEY_LOCKS: dict[str, threading.Lock] = {} + + +def is_valid_xet_hash(xet_hash: str) -> bool: + """Return whether `xet_hash` looks like a real Xet content hash (64 hex chars).""" + return bool(_REGEX_XET_HASH.fullmatch(xet_hash)) + + +class XetTokenType(str, Enum): + READ = "read" + WRITE = "write" + + +@dataclass(frozen=True) +class XetFileData: + file_hash: str + refresh_route: str + + +@dataclass(frozen=True) +class XetConnectionInfo: + access_token: str + expiration_unix_epoch: int + endpoint: str + + +def parse_xet_file_data_from_response(response: httpx2.Response, endpoint: str | None = None) -> XetFileData | None: + """ + Parse XET file metadata from an HTTP response. + + This function extracts XET file metadata from the HTTP headers or HTTP links + of a given response object. If the required metadata is not found, it returns `None`. + + Args: + response (`httpx2.Response`): + The HTTP response object containing headers dict and links dict to extract the XET metadata from. + Returns: + `Optional[XetFileData]`: + An instance of `XetFileData` containing the file hash and refresh route if the metadata + is found. Returns `None` if the required metadata is missing. + """ + if response is None: + return None + try: + file_hash = response.headers[constants.HUGGINGFACE_HEADER_X_XET_HASH] + + if constants.HUGGINGFACE_HEADER_LINK_XET_AUTH_KEY in response.links: + refresh_route = response.links[constants.HUGGINGFACE_HEADER_LINK_XET_AUTH_KEY]["url"] + else: + refresh_route = response.headers[constants.HUGGINGFACE_HEADER_X_XET_REFRESH_ROUTE] + except KeyError: + return None + endpoint = endpoint if endpoint is not None else constants.ENDPOINT + if refresh_route.startswith(constants.HUGGINGFACE_CO_URL_HOME): + refresh_route = refresh_route.replace(constants.HUGGINGFACE_CO_URL_HOME.rstrip("/"), endpoint.rstrip("/")) + return XetFileData( + file_hash=file_hash, + refresh_route=refresh_route, + ) + + +def parse_xet_connection_info_from_headers(headers: Mapping[str, str]) -> XetConnectionInfo | None: + """ + Parse XET connection info from the HTTP headers or return None if not found. + Args: + headers (`dict`): + HTTP headers to extract the XET metadata from. + Returns: + `XetConnectionInfo` or `None`: + The information needed to connect to the XET storage service. + Returns `None` if the headers do not contain the XET connection info. + """ + try: + endpoint = headers[constants.HUGGINGFACE_HEADER_X_XET_ENDPOINT] + access_token = headers[constants.HUGGINGFACE_HEADER_X_XET_ACCESS_TOKEN] + expiration_unix_epoch = int(headers[constants.HUGGINGFACE_HEADER_X_XET_EXPIRATION]) + except (KeyError, ValueError, TypeError): + return None + + return XetConnectionInfo( + endpoint=endpoint, + access_token=access_token, + expiration_unix_epoch=expiration_unix_epoch, + ) + + +@validate_hf_hub_args +def refresh_xet_connection_info( + *, + file_data: XetFileData, + headers: dict[str, str], +) -> XetConnectionInfo: + """ + Utilizes the information in the parsed metadata to request the Hub xet connection information. + This includes the access token, expiration, and XET service URL. + Args: + file_data: (`XetFileData`): + The file data needed to refresh the xet connection information. + headers (`dict[str, str]`): + Headers to use for the request, including authorization headers and user agent. + Returns: + `XetConnectionInfo`: + The connection information needed to make the request to the xet storage service. + Raises: + [`~utils.HfHubHTTPError`] + If the Hub API returned an error. + [`ValueError`](https://docs.python.org/3/library/exceptions.html#ValueError) + If the Hub API response is improperly formatted. + """ + if file_data.refresh_route is None: + raise ValueError("The provided xet metadata does not contain a refresh endpoint.") + return _fetch_xet_connection_info_with_url(file_data.refresh_route, headers) + + +@validate_hf_hub_args +def _fetch_xet_connection_info_with_url( + url: str, + headers: dict[str, str], +) -> XetConnectionInfo: + """ + Requests the xet connection info from the supplied URL. This includes the + access token, expiration time, and endpoint to use for the xet storage service. + + Result is cached to avoid redundant requests. + + Args: + url: (`str`): + The access token endpoint URL. + headers (`dict[str, str]`): + Headers to use for the request, including authorization headers and user agent. + Returns: + `XetConnectionInfo`: + The connection information needed to make the request to the xet storage service. + Raises: + [`~utils.HfHubHTTPError`] + If the Hub API returned an error. + [`ValueError`](https://docs.python.org/3/library/exceptions.html#ValueError) + If the Hub API response is improperly formatted. + """ + # Check cache first + cache_key = _cache_key(url, headers) + cached_info = XET_CONNECTION_INFO_CACHE.get(cache_key) + if cached_info is not None: + if not _is_expired(cached_info): + return cached_info + + # A per-key lock collapses concurrent workers into a single token request per expired/missing + # key, without blocking fetches for other keys (e.g. other repos downloaded in parallel). + with _key_lock(cache_key): + cached_info = XET_CONNECTION_INFO_CACHE.get(cache_key) + if cached_info is not None and not _is_expired(cached_info): + return cached_info + + # Fetch from server + resp = http_backoff("GET", url, headers=headers) + hf_raise_for_status(resp) + + metadata = parse_xet_connection_info_from_headers(resp.headers) + if metadata is None: + raise ValueError("Xet headers have not been correctly set by the server.") + + with _XET_CONNECTION_INFO_LOCK: + # Delete expired cache entries + for k, v in list(XET_CONNECTION_INFO_CACHE.items()): + if _is_expired(v): + XET_CONNECTION_INFO_CACHE.pop(k, None) + + # Enforce cache size limit + if len(XET_CONNECTION_INFO_CACHE) >= XET_CONNECTION_INFO_CACHE_SIZE: + XET_CONNECTION_INFO_CACHE.pop(next(iter(XET_CONNECTION_INFO_CACHE))) + + # Update cache + XET_CONNECTION_INFO_CACHE[cache_key] = metadata + + return metadata + + +def _cache_key(url: str, headers: dict[str, str]) -> str: + """Return a unique cache key for the given request parameters.""" + lower_headers = {k.lower(): v for k, v in headers.items()} # casing is not guaranteed here + auth_header = lower_headers.get("authorization", "") + return f"{url}|{auth_header}" + + +def _key_lock(cache_key: str) -> threading.Lock: + """Return the lock guarding token fetches for `cache_key`, creating it if needed.""" + with _XET_CONNECTION_INFO_LOCK: + return _XET_CONNECTION_INFO_KEY_LOCKS.setdefault(cache_key, threading.Lock()) + + +def _is_expired(connection_info: XetConnectionInfo) -> bool: + """Check if the given XET connection info is expired.""" + return connection_info.expiration_unix_epoch <= int(time.time()) + XET_CONNECTION_INFO_SAFETY_PERIOD + + +@validate_hf_hub_args +def xet_connection_info_refresh_url( + *, + token_type: XetTokenType, + repo_id: str, + repo_type: str, + revision: str | None = None, + endpoint: str | None = None, +) -> str: + """ + Build the URL used to fetch or refresh a Xet access token for a given repo. + Args: + token_type (`XetTokenType`): + Type of the token to request: `"read"` or `"write"`. + repo_id (`str`): + A namespace (user or an organization) and a repo name separated by a `/`. + repo_type (`str`): + Type of the repo (e.g. `"model"`, `"dataset"`, `"space"`, `"bucket"`). + revision (`str`, `optional`): + The revision of the repo to get the token for. + endpoint (`str`, `optional`): + The endpoint to use for the request. Defaults to the Hub endpoint. + Returns: + `str`: + The fully-qualified URL of the token refresh endpoint. + """ + endpoint = endpoint if endpoint is not None else constants.ENDPOINT + url = f"{endpoint}/api/{repo_type}s/{repo_id}/xet-{token_type.value}-token" + if repo_type != "bucket" or revision is not None: + # On "bucket" repo type, the revision never needed => don't use it + # Otherwise, use the revision. + # Note: when creating a PR on a git-based repo, user needs write access but they don't know the revision in advance. + # => pass "/None" in URL and server will return a token for PR refs. + url += f"/{revision}" + return url + + +class XetSessionHolder: + """Holds an optional XetSession; supports safe re-creation after sigint_abort or fork. + + Thread-safe: a ``threading.Lock`` guards all state mutations, which matters + for free-threaded Python (3.14t) where multiple threads can race on ``get()`` + or ``sigint_abort()`` without the GIL serialising them. + """ + + def __init__(self) -> None: + self._lock = threading.Lock() + self._session: Any = None + self._session_pid: int | None = None + + def get(self): + """Return the current session, creating one if needed. + + Fork-safe: if the current process PID differs from the PID that created + the session (i.e. we are in a forked child), the old session is discarded + and a fresh session is created for this process. + """ + with self._lock: + current_pid = os.getpid() + + if self._session is not None and self._session_pid != current_pid: + # Fork detected. Discard the parent's session; the Rust Drop will + # call discard_runtime() (std::mem::forget) rather than the normal + # shutdown path, so this returns immediately without blocking. + self._session = None + + if self._session is None: + from hf_xet import XetSession + + self._session = XetSession() + self._session_pid = current_pid + + return self._session + + def sigint_abort(self): + """Abort the current session and clear it so the next get() creates a fresh one.""" + with self._lock: + if self._session is not None: + try: + self._session.sigint_abort() + except Exception: + pass + self._session = None + self._session_pid = None + + +_GLOBAL_XET_HOLDER = XetSessionHolder() + + +def get_xet_session(): + """Return the global :class:`hf_xet.XetSession`, creating it on first call. + + The session is shared across all calls within a process, just as the HTTP + client returned by :func:`~huggingface_hub.utils._http.get_session` is shared. + It is created lazily and is fork-safe and thread-safe. + """ + return _GLOBAL_XET_HOLDER.get() + + +def xet_headers_without_auth(headers: dict[str, str]) -> dict[str, str]: + """Return a copy of headers with the authorization header removed. + + Xet storage requests use a short-lived xet access token for auth, so the + Hub authorization header must not be forwarded to xet storage endpoints. + """ + return {key: value for key, value in headers.items() if key.lower() != "authorization"} + + +def abort_xet_session(): + """Abort the global xet session after a KeyboardInterrupt. + + Cancels any in-flight Rust operation and clears the session so the next + call to :func:`get_xet_session` starts fresh (notebook-friendly). + """ + _GLOBAL_XET_HOLDER.sigint_abort() diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/utils/_xet_progress_reporting.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/utils/_xet_progress_reporting.py new file mode 100644 index 0000000000000000000000000000000000000000..e33adaff590dcfc2d33713642247bafe0882969f --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/utils/_xet_progress_reporting.py @@ -0,0 +1,431 @@ +from collections import OrderedDict +from typing import Any + +from . import is_google_colab, is_notebook +from .tqdm import _create_progress_bar, tqdm + + +def _format_speed_postfix(speed: float | None) -> str: + s = tqdm.format_sizeof(speed) if speed is not None else "???" + return f"{s}B/s ".rjust(10, " ") + + +# Transfer byte count is hard to predict (dedup/compression), so we omit a total and show bytes only. +XET_TRANSFER_BAR_FORMAT = "{desc}: {bar}| {n_fmt:>5}B{postfix:>12}" +XET_BYTES_BAR_FORMAT = "{l_bar}{bar}| {n_fmt:>5}B / {total_fmt:>5}B{postfix:>12}" + +_NUM_OVERVIEW_BARS = 2 # data_processing + upload (always shown) +_NUM_SHARD_BARS = 1 # single Validating bar (lazy; covers shard upload/validate/sync) + + +def _set_monotonic_total(bar, total: int | None) -> None: + if total is None or not hasattr(bar, "total"): + return + bar.total = max(bar.total or 0, total) + + +def _update_transfer_bar(bar, inc: int) -> None: + """Update the transfer bar and grow its hidden total so the bar graphic advances. + + Network bytes are hard to predict (dedup/compression), so the display omits a denominator. + tqdm still needs an internal total for the bar width — seeded from file size when known, + then expanded here if bytes received exceed that estimate. + """ + n_after = getattr(bar, "n", 0) + inc + current_total = getattr(bar, "total", 0) or 0 + if n_after > 0 and current_total < n_after: + bar.total = max(current_total, int(n_after * 1.25) + 1) + bar.update(inc) + + +def _finish_transfer_bar(bar) -> None: + """Snap the transfer bar to 100% when downloading stops. + + Transfer totals are seeded from file size, but actual network bytes are often lower. + Set ``total = n`` so the bar fills completely instead of stopping partway. + """ + n = getattr(bar, "n", 0) + if n > 0 and hasattr(bar, "total") and bar.total != n: + bar.total = n + bar.refresh() + + +def _set_aggregate_rate_postfix(bar) -> None: + """Show a shared bar's own throughput as its rate. + + When many files feed one bar (snapshot download), each file only knows its own per-item rate — a + fraction of the total. Deriving the rate from the shared bar's aggregated byte count reports the + true combined speed instead of whichever single file reported last. + """ + bar.set_postfix_str(_format_speed_postfix(bar.format_dict.get("rate")), refresh=False) + + +class XetDownloadProgressReporter: + """Dual progress bars for Xet downloads: network transfer and file reconstruction. + + ``total_transfer_bytes_completed`` tracks bytes received from the network (updated continuously). + ``total_bytes_completed`` tracks bytes written to disk (updated after buffered chunks are flushed). + Showing both bars gives responsive feedback on slow connections where reconstruction lags behind transfer. + """ + + def __init__( + self, + *, + reconstruction_desc: str, + transfer_desc: str = "Downloading bytes", + total: int | None = None, + log_level: int, + name: str | None = None, + tqdm_class: type | None = None, + external_reconstruction_bar: Any | None = None, + position: int = 0, + ): + self._prev_bytes_completed = 0 + self._prev_transfer_bytes_completed = 0 + + cls = tqdm_class or tqdm + routes_transfer_via_reconstruction = external_reconstruction_bar is not None and callable( + getattr(external_reconstruction_bar, "update_transfer", None) + ) + uses_aggregated_tqdm_class = external_reconstruction_bar is None and callable( + getattr(cls, "update_transfer", None) + ) + + if external_reconstruction_bar is not None: + self.reconstruction_bar = external_reconstruction_bar + self._owns_reconstruction_bar = False + else: + self.reconstruction_bar = _create_progress_bar( + cls=cls, # ty: ignore[invalid-argument-type] + log_level=log_level, + name=name, + desc=reconstruction_desc, + total=total, + unit="B", + unit_scale=True, + position=position + 1, + bar_format=XET_BYTES_BAR_FORMAT, + leave=True, + ) + self._owns_reconstruction_bar = True + + if routes_transfer_via_reconstruction or uses_aggregated_tqdm_class: + self.transfer_bar = self.reconstruction_bar + self._owns_transfer_bar = False + elif external_reconstruction_bar is not None: + self.transfer_bar = None + self._owns_transfer_bar = False + else: + self.transfer_bar = _create_progress_bar( + cls=cls, # ty: ignore[invalid-argument-type] + log_level=log_level, + name=f"{name}.transfer" if name else None, + desc=transfer_desc, + total=total, + unit="B", + unit_scale=True, + position=position, + bar_format=XET_TRANSFER_BAR_FORMAT, + leave=True, + ) + self._owns_transfer_bar = True + + @property + def _aggregated(self) -> bool: + return self.transfer_bar is not None and self.transfer_bar is self.reconstruction_bar + + def update_progress(self, group_report, _item_reports: dict | None = None) -> None: + bytes_inc = max(0, group_report.total_bytes_completed - self._prev_bytes_completed) + transfer_inc = max(0, group_report.total_transfer_bytes_completed - self._prev_transfer_bytes_completed) + self._prev_bytes_completed = group_report.total_bytes_completed + self._prev_transfer_bytes_completed = group_report.total_transfer_bytes_completed + + if bytes_inc > 0: + self.reconstruction_bar.update(bytes_inc) + self.reconstruction_bar.set_postfix_str( + _format_speed_postfix(group_report.total_bytes_completion_rate), refresh=False + ) + + if transfer_inc > 0 and self.transfer_bar is not None: + if self._aggregated: + self.reconstruction_bar.update_transfer(transfer_inc) + self.reconstruction_bar.set_transfer_postfix_str( + _format_speed_postfix(group_report.total_transfer_bytes_completion_rate), refresh=False + ) + else: + _update_transfer_bar(self.transfer_bar, transfer_inc) + self.transfer_bar.set_postfix_str( + _format_speed_postfix(group_report.total_transfer_bytes_completion_rate), refresh=False + ) + + if group_report.total_bytes: + _set_monotonic_total(self.reconstruction_bar, group_report.total_bytes) + + def close(self) -> None: + """Close bars owned by this reporter. + + Standalone downloads finish the transfer bar first (snap hidden total to ``n``), then close it. + Aggregated and external bars (e.g. snapshot ``_AggregatedTqdm`` or a reused ``_tqdm_bar``) are left + open — their parent caller owns their lifecycle. + """ + if self.transfer_bar is not None and self._owns_transfer_bar: + _finish_transfer_bar(self.transfer_bar) + if hasattr(self.transfer_bar, "close"): + self.transfer_bar.close() + if self._owns_reconstruction_bar and hasattr(self.reconstruction_bar, "close"): + self.reconstruction_bar.close() + + def __enter__(self) -> "XetDownloadProgressReporter": + return self + + def __exit__(self, *args) -> None: + self.close() + + +class XetUploadProgressReporter: + """ + Reports on progress for Xet uploads. + + Shows summary progress bars when running in notebooks or GUIs, and detailed per-file progress in console environments. + """ + + def __init__(self, n_lines: int = 10, description_width: int = 30, total_files: int | None = None): + self.n_lines = n_lines + self.description_width = description_width + self.total_files = total_files + + self.per_file_progress = is_google_colab() or not is_notebook() + + _nrows = ( + _NUM_OVERVIEW_BARS + n_lines + _NUM_SHARD_BARS + 1 + if self.per_file_progress + else _NUM_OVERVIEW_BARS + _NUM_SHARD_BARS + 1 + ) + + self.tqdm_settings = { + "unit": "B", + "unit_scale": True, + "leave": True, + "unit_divisor": 1000, + "nrows": _nrows, + "miniters": 1, + "bar_format": XET_BYTES_BAR_FORMAT, + } + + # Percentage only — validation-entry totals are opaque Xet internals. + self.percent_tqdm_settings = { + "unit": "", + "unit_scale": False, + "leave": True, + "nrows": _nrows, + "miniters": 1, + "bar_format": "{desc}: {bar}| {percentage:3.0f}%{postfix:>12}", + } + + # Overview bars (always shown) + self.data_processing_bar = tqdm( + total=0, desc=self.format_desc("Processing Files (0 / 0)", False), position=0, **self.tqdm_settings + ) + + self.upload_bar = tqdm( + total=0, desc=self.format_desc("New Data Upload", False), position=1, **self.tqdm_settings + ) + + # Single Validating bar created lazily on the first shard event. + # Covers shard upload / validation / sync without exposing "shard" jargon. + # Positioned dynamically after the active per-file bars (see _validating_bar_position). + self.validating_bar: tqdm | None = None + + self.known_items: set[str] = set() + self.completed_items: set[str] = set() + + # Track previous absolute values to compute increments + self._prev_bytes_completed: int = 0 + self._prev_transfer_bytes_completed: int = 0 + + # Item bars (scrolling view); positions start at _NUM_OVERVIEW_BARS + self.item_state: OrderedDict[str, Any] = OrderedDict() + self.current_bars: list = [None] * self.n_lines + + def format_desc(self, name: str, indent: bool) -> str: + """ + if name is longer than width characters, prints ... at the start and then the last width-3 characters of the name, otherwise + the whole name right justified into description_width characters. Also adds some padding. + """ + + if not self.per_file_progress: + # Here we just use the defaults. + return name + + padding = " " if indent else "" + width = self.description_width - len(padding) + + if len(name) > width: + name = f"...{name[-(width - 3) :]}" + + return f"{padding}{name.ljust(width)}" + + def _validating_bar_position(self) -> int: + """Place Validating right after overview bars and any active per-file bars.""" + if not self.per_file_progress: + return _NUM_OVERVIEW_BARS + n_active = sum(1 for bar in self.current_bars if bar is not None) + return _NUM_OVERVIEW_BARS + n_active + + def _init_validating_bar(self) -> None: + """Create the Validating progress bar on first shard event.""" + self.validating_bar = tqdm( + total=0, + desc=self.format_desc("Validating", False), + position=self._validating_bar_position(), + **self.percent_tqdm_settings, + ) + + def reset_for_next_commit(self): + """Reset per-commit state so the reporter can be reused across multiple upload commits.""" + self._prev_bytes_completed = 0 + self._prev_transfer_bytes_completed = 0 + self.known_items.clear() + self.completed_items.clear() + self.item_state.clear() + # Shard counters are absolute per commit — restart Validating at 0% for the next chunk. + if self.validating_bar is not None: + self.validating_bar.n = 0 + self.validating_bar.total = 0 + self.validating_bar.refresh() + + def update_progress(self, group_report, item_reports: dict): + # Update all the per-item values. + for item in item_reports.values(): + item_name = item.item_name + + self.known_items.add(item_name) + + # Only care about items where the processing has already started. + if item.bytes_completed == 0: + continue + + # Overwrite the existing value in there. + self.item_state[item_name] = item + + bar_idx = 0 + new_completed = [] + + # Now, go through and update all the bars + for name, item in self.item_state.items(): + # Is this ready to be removed on the next update? + if item.bytes_completed == item.total_bytes: + self.completed_items.add(name) + new_completed.append(name) + + # If we're only showing summary information, then don't update the individual bars + if not self.per_file_progress: + continue + + # If we've run out of bars to use, then collapse the last ones together. + if bar_idx >= len(self.current_bars): + bar = self.current_bars[-1] + in_final_bar_mode = True + final_bar_aggregation_count = bar_idx + 1 - len(self.current_bars) + else: + bar = self.current_bars[bar_idx] + in_final_bar_mode = False + + if bar is None: + # Move Validating before creating a file bar in its current row. + if self.validating_bar is not None and self.validating_bar.pos == -(_NUM_OVERVIEW_BARS + bar_idx): + self.validating_bar.clear() + self.validating_bar.pos -= 1 + self.validating_bar.refresh() + self.current_bars[bar_idx] = tqdm( + desc=self.format_desc(name, True), + position=_NUM_OVERVIEW_BARS + bar_idx, + total=item.total_bytes, + initial=item.bytes_completed, + **self.tqdm_settings, + ) + + elif in_final_bar_mode: + bar.n += item.bytes_completed + bar.total += item.total_bytes + bar.set_description(self.format_desc(f"[+ {final_bar_aggregation_count} files]", True), refresh=False) + else: + bar.set_description(self.format_desc(name, True), refresh=False) + bar.n = item.bytes_completed + bar.total = item.total_bytes + + bar_idx += 1 + + # Remove all the completed ones from the ordered dictionary + for name in new_completed: + # Only remove ones from consideration to make room for more items coming in. + if len(self.item_state) <= self.n_lines: + break + + del self.item_state[name] + + if self.per_file_progress: + # Now manually refresh each of the bars + for bar in self.current_bars: + if bar: + bar.refresh() + + # Update overall bars + bytes_inc = max(0, group_report.total_bytes_completed - self._prev_bytes_completed) + transfer_inc = max(0, group_report.total_transfer_bytes_completed - self._prev_transfer_bytes_completed) + self._prev_bytes_completed = group_report.total_bytes_completed + self._prev_transfer_bytes_completed = group_report.total_transfer_bytes_completed + + self.data_processing_bar.total = group_report.total_bytes + total_files_count = self.total_files if self.total_files is not None else len(self.known_items) + self.data_processing_bar.set_description( + self.format_desc(f"Processing Files ({len(self.completed_items)} / {total_files_count})", False), + refresh=False, + ) + self.data_processing_bar.set_postfix_str( + _format_speed_postfix(group_report.total_bytes_completion_rate), refresh=False + ) + self.data_processing_bar.update(bytes_inc) + + self.upload_bar.total = group_report.total_transfer_bytes + self.upload_bar.set_postfix_str( + _format_speed_postfix(group_report.total_transfer_bytes_completion_rate), refresh=False + ) + self.upload_bar.update(transfer_inc) + + # Single Validating bar for shard finalization (v2 shard API). + # Prefer validation-entry counts (the long phase). Fall back to shard-completion + # counts when entries are absent (e.g. V1 synthetic Result with no Validating frames). + # Set absolute n/total for the current commit; reset_for_next_commit restarts at 0%. + shard = getattr(group_report, "shard", None) + if shard is not None and shard.total_shards > 0: + if self.validating_bar is None: + self._init_validating_bar() + + assert self.validating_bar is not None + + if shard.total_shard_validation_entries > 0: + done_n, total_n = ( + shard.total_shard_validation_entries_completed, + shard.total_shard_validation_entries, + ) + else: + done_n, total_n = shard.total_shards_completed, shard.total_shards + + self.validating_bar.total = total_n or None + self.validating_bar.n = done_n + # Keep Validating snug under the active file bars as more slots fill in. + self.validating_bar.pos = -self._validating_bar_position() + self.validating_bar.refresh() + + def close(self): + self.data_processing_bar.close() + self.upload_bar.close() + + if self.validating_bar is not None: + self.validating_bar.close() + + if self.per_file_progress: + for bar in self.current_bars: + if bar: + bar.close() diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/utils/endpoint_helpers.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/utils/endpoint_helpers.py new file mode 100644 index 0000000000000000000000000000000000000000..85cd86011b78bcdc57034aeebc3c01e9e721ab50 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/utils/endpoint_helpers.py @@ -0,0 +1,66 @@ +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +""" +Helpful utility functions and classes in relation to exploring API endpoints +with the aim for a user-friendly interface. +""" + +import math +import re +from typing import TYPE_CHECKING + +from ..repocard_data import ModelCardData + + +if TYPE_CHECKING: + from ..hf_api import ModelInfo + + +def _is_emission_within_threshold(model_info: "ModelInfo", minimum_threshold: float, maximum_threshold: float) -> bool: + """Checks if a model's emission is within a given threshold. + + Args: + model_info (`ModelInfo`): + A model info object containing the model's emission information. + minimum_threshold (`float`): + A minimum carbon threshold to filter by, such as 1. + maximum_threshold (`float`): + A maximum carbon threshold to filter by, such as 10. + + Returns: + `bool`: Whether the model's emission is within the given threshold. + """ + if minimum_threshold is None and maximum_threshold is None: + raise ValueError("Both `minimum_threshold` and `maximum_threshold` cannot both be `None`") + if minimum_threshold is None: + minimum_threshold = -1 + if maximum_threshold is None: + maximum_threshold = math.inf + + card_data = getattr(model_info, "card_data", None) + if card_data is None or not isinstance(card_data, (dict, ModelCardData)): + return False + + # Get CO2 emission metadata + emission = card_data.get("co2_eq_emissions", None) + if isinstance(emission, dict): + emission = emission["emissions"] + if not emission: + return False + + # Filter out if value is missing or out of range + matched = re.search(r"\d+\.\d+|\d+", str(emission)) + if matched is None: + return False + + emission_value = float(matched.group(0)) + return minimum_threshold <= emission_value <= maximum_threshold diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/utils/insecure_hashlib.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/utils/insecure_hashlib.py new file mode 100644 index 0000000000000000000000000000000000000000..639e04460b0338d4642ea522490bedf038bfb557 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/utils/insecure_hashlib.py @@ -0,0 +1,32 @@ +# Taken from https://github.com/mlflow/mlflow/pull/10119 +# +# DO NOT use this function for security purposes (e.g., password hashing). +# +# In Python >= 3.9, insecure hashing algorithms such as MD5 fail in FIPS-compliant +# environments unless `usedforsecurity=False` is explicitly passed. +# +# References: +# - https://github.com/mlflow/mlflow/issues/9905 +# - https://github.com/mlflow/mlflow/pull/10119 +# - https://docs.python.org/3/library/hashlib.html +# - https://github.com/huggingface/transformers/pull/27038 +# +# Usage: +# ```python +# # Use +# from huggingface_hub.utils.insecure_hashlib import sha256 +# # instead of +# from hashlib import sha256 +# +# # Use +# from huggingface_hub.utils import insecure_hashlib +# # instead of +# import hashlib +# ``` +import functools +import hashlib + + +md5 = functools.partial(hashlib.md5, usedforsecurity=False) +sha1 = functools.partial(hashlib.sha1, usedforsecurity=False) +sha256 = functools.partial(hashlib.sha256, usedforsecurity=False) diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/utils/logging.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/utils/logging.py new file mode 100644 index 0000000000000000000000000000000000000000..48d6317fa7e6ad6083c6a4d486f0cab456d0c1da --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/utils/logging.py @@ -0,0 +1,183 @@ +# Copyright 2020 Optuna, Hugging Face +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +"""Logging utilities.""" + +import logging +import os +from logging import ( + CRITICAL, # NOQA + DEBUG, # NOQA + ERROR, # NOQA + FATAL, # NOQA + INFO, # NOQA + NOTSET, # NOQA + WARN, # NOQA + WARNING, # NOQA +) + +from .. import constants + + +log_levels = { + "debug": logging.DEBUG, + "info": logging.INFO, + "warning": logging.WARNING, + "error": logging.ERROR, + "critical": logging.CRITICAL, +} + +_default_log_level = logging.WARNING + + +def _get_library_name() -> str: + return __name__.split(".")[0] + + +def _get_library_root_logger() -> logging.Logger: + return logging.getLogger(_get_library_name()) + + +def _get_default_logging_level(): + """ + If `HF_HUB_VERBOSITY` env var is set to one of the valid choices return that as the new default level. If it is not + - fall back to `_default_log_level` + """ + env_level_str = os.getenv("HF_HUB_VERBOSITY", None) + if env_level_str: + if env_level_str in log_levels: + return log_levels[env_level_str] + else: + logging.getLogger().warning( + f"Unknown option HF_HUB_VERBOSITY={env_level_str}, has to be one of: {', '.join(log_levels.keys())}" + ) + return _default_log_level + + +def _configure_library_root_logger() -> None: + library_root_logger = _get_library_root_logger() + library_root_logger.addHandler(logging.StreamHandler()) + library_root_logger.setLevel(_get_default_logging_level()) + + +def _reset_library_root_logger() -> None: + library_root_logger = _get_library_root_logger() + library_root_logger.setLevel(logging.NOTSET) + + +def get_logger(name: str | None = None) -> logging.Logger: + """ + Returns a logger with the specified name. This function is not supposed + to be directly accessed by library users. + + Args: + name (`str`, *optional*): + The name of the logger to get, usually the filename + + Example: + + ```python + >>> from huggingface_hub import get_logger + + >>> logger = get_logger(__file__) + >>> logger.set_verbosity_info() + ``` + """ + + if name is None: + name = _get_library_name() + + return logging.getLogger(name) + + +def get_verbosity() -> int: + """Return the current level for the HuggingFace Hub's root logger. + + Returns: + Logging level, e.g., `huggingface_hub.logging.DEBUG` and + `huggingface_hub.logging.INFO`. + + > [!TIP] + > HuggingFace Hub has following logging levels: + > + > - `huggingface_hub.logging.CRITICAL`, `huggingface_hub.logging.FATAL` + > - `huggingface_hub.logging.ERROR` + > - `huggingface_hub.logging.WARNING`, `huggingface_hub.logging.WARN` + > - `huggingface_hub.logging.INFO` + > - `huggingface_hub.logging.DEBUG` + """ + return _get_library_root_logger().getEffectiveLevel() + + +def set_verbosity(verbosity: int) -> None: + """ + Sets the level for the HuggingFace Hub's root logger. + + Args: + verbosity (`int`): + Logging level, e.g., `huggingface_hub.logging.DEBUG` and + `huggingface_hub.logging.INFO`. + """ + _get_library_root_logger().setLevel(verbosity) + + +def set_verbosity_info(): + """ + Sets the verbosity to `logging.INFO`. + """ + return set_verbosity(INFO) + + +def set_verbosity_warning(): + """ + Sets the verbosity to `logging.WARNING`. + """ + return set_verbosity(WARNING) + + +def set_verbosity_debug(): + """ + Sets the verbosity to `logging.DEBUG`. + """ + return set_verbosity(DEBUG) + + +def set_verbosity_error(): + """ + Sets the verbosity to `logging.ERROR`. + """ + return set_verbosity(ERROR) + + +def disable_propagation() -> None: + """ + Disable propagation of the library log outputs. Note that log propagation is + disabled by default. + """ + _get_library_root_logger().propagate = False + + +def enable_propagation() -> None: + """ + Enable propagation of the library log outputs. Please disable the + HuggingFace Hub's default handler to prevent double logging if the root + logger has been configured. + """ + _get_library_root_logger().propagate = True + + +_configure_library_root_logger() + +if constants.HF_DEBUG: + # If `HF_DEBUG` environment variable is set, set the verbosity of `huggingface_hub` logger to `DEBUG`. + set_verbosity_debug() diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/utils/sha.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/utils/sha.py new file mode 100644 index 0000000000000000000000000000000000000000..dc2f8f614c9ec02579153eb3308603f7ff24adef --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/utils/sha.py @@ -0,0 +1,64 @@ +"""Utilities to efficiently compute the SHA 256 hash of a bunch of bytes.""" + +from typing import BinaryIO + +from .insecure_hashlib import sha1, sha256 + + +def sha_fileobj(fileobj: BinaryIO, chunk_size: int | None = None) -> bytes: + """ + Computes the sha256 hash of the given file object, by chunks of size `chunk_size`. + + Args: + fileobj (file-like object): + The File object to compute sha256 for, typically obtained with `open(path, "rb")` + chunk_size (`int`, *optional*): + The number of bytes to read from `fileobj` at once, defaults to 1MB. + + Returns: + `bytes`: `fileobj`'s sha256 hash as bytes + """ + chunk_size = chunk_size if chunk_size is not None else 1024 * 1024 + + sha = sha256() + while True: + chunk = fileobj.read(chunk_size) + sha.update(chunk) + if not chunk: + break + return sha.digest() + + +def git_hash(data: bytes) -> str: + """ + Computes the git-sha1 hash of the given bytes, using the same algorithm as git. + + This is equivalent to running `git hash-object`. See https://git-scm.com/docs/git-hash-object + for more details. + + Note: this method is valid for regular files. For LFS files, the proper git hash is supposed to be computed on the + pointer file content, not the actual file content. However, for simplicity, we directly compare the sha256 of + the LFS file content when we want to compare LFS files. + + Args: + data (`bytes`): + The data to compute the git-hash for. + + Returns: + `str`: the git-hash of `data` as an hexadecimal string. + + Example: + ```python + >>> from huggingface_hub.utils.sha import git_hash + >>> git_hash(b"Hello, World!") + 'b45ef6fec89518d314f546fd6c3025367b721684' + ``` + """ + # Taken from https://gist.github.com/msabramo/763200 + # Note: no need to optimize by reading the file in chunks as we're not supposed to hash huge files (5MB maximum). + sha = sha1() + sha.update(b"blob ") + sha.update(str(len(data)).encode()) + sha.update(b"\0") + sha.update(data) + return sha.hexdigest() diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/utils/tqdm.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/utils/tqdm.py new file mode 100644 index 0000000000000000000000000000000000000000..667b43c214fcc565ed2a38354a86c63710d3f8e7 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/huggingface_hub/utils/tqdm.py @@ -0,0 +1,449 @@ +# Copyright 2021 The HuggingFace Inc. team. All rights reserved. +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License +"""Utility helpers to handle progress bars in `huggingface_hub`. + +Example: + 1. Use `huggingface_hub.utils.tqdm` as you would use `tqdm.tqdm` or `tqdm.auto.tqdm`. + 2. To disable progress bars, either use `disable_progress_bars()` helper or set the + environment variable `HF_HUB_DISABLE_PROGRESS_BARS` to 1. + 3. To re-enable progress bars, use `enable_progress_bars()`. + 4. To check whether progress bars are disabled, use `are_progress_bars_disabled()`. + +NOTE: Environment variable `HF_HUB_DISABLE_PROGRESS_BARS` has the priority. + +Example: + ```py + >>> from huggingface_hub.utils import are_progress_bars_disabled, disable_progress_bars, enable_progress_bars, tqdm + + # Disable progress bars globally + >>> disable_progress_bars() + + # Use as normal `tqdm` + >>> for _ in tqdm(range(5)): + ... pass + + # Still not showing progress bars, as `disable=False` is overwritten to `True`. + >>> for _ in tqdm(range(5), disable=False): + ... pass + + >>> are_progress_bars_disabled() + True + + # Re-enable progress bars globally + >>> enable_progress_bars() + + # Progress bar will be shown ! + >>> for _ in tqdm(range(5)): + ... pass + 100%|███████████████████████████████████████| 5/5 [00:00<00:00, 117817.53it/s] + ``` + +Group-based control: + ```python + # Disable progress bars for a specific group + >>> disable_progress_bars("peft.foo") + + # Check state of different groups + >>> assert not are_progress_bars_disabled("peft")) + >>> assert not are_progress_bars_disabled("peft.something") + >>> assert are_progress_bars_disabled("peft.foo")) + >>> assert are_progress_bars_disabled("peft.foo.bar")) + + # Enable progress bars for a subgroup + >>> enable_progress_bars("peft.foo.bar") + + # Check if enabling a subgroup affects the parent group + >>> assert are_progress_bars_disabled("peft.foo")) + >>> assert not are_progress_bars_disabled("peft.foo.bar")) + + # No progress bar for `name="peft.foo"` + >>> for _ in tqdm(range(5), name="peft.foo"): + ... pass + + # Progress bar will be shown for `name="peft.foo.bar"` + >>> for _ in tqdm(range(5), name="peft.foo.bar"): + ... pass + 100%|███████████████████████████████████████| 5/5 [00:00<00:00, 117817.53it/s] + + ``` +""" + +import io +import logging +import os +import threading +import warnings +from collections.abc import Iterable, Iterator +from concurrent.futures import ThreadPoolExecutor, as_completed +from contextlib import contextmanager, nullcontext +from pathlib import Path +from typing import Callable, ContextManager, TypeVar, cast + +from tqdm.auto import tqdm as old_tqdm + +from ..constants import HF_HUB_DISABLE_PROGRESS_BARS + + +# The `HF_HUB_DISABLE_PROGRESS_BARS` environment variable can be True, False, or not set (None), +# allowing for control over progress bar visibility. When set, this variable takes precedence +# over programmatic settings, dictating whether progress bars should be shown or hidden globally. +# Essentially, the environment variable's setting overrides any code-based configurations. +# +# If `HF_HUB_DISABLE_PROGRESS_BARS` is not defined (None), it implies that users can manage +# progress bar visibility through code. By default, progress bars are turned on. + +progress_bar_states: dict[str, bool] = {} + + +class disable_progress_bars: + """ + Disable progress bars either globally or for a specified group. + + This function updates the state of progress bars based on a group name. + If no group name is provided, all progress bars are disabled. The operation + respects the `HF_HUB_DISABLE_PROGRESS_BARS` environment variable's setting. + + Works as both a regular call and a context manager: + disable_progress_bars() # disables until enable_progress_bars() + with disable_progress_bars(): # disables for the block, re-enables on exit + ... + + Args: + name (`str`, *optional*): + The name of the group for which to disable the progress bars. If None, + progress bars are disabled globally. + + Raises: + Warning: If the environment variable precludes changes. + """ + + def __init__(self, name: str | None = None) -> None: + self.name = name + + if HF_HUB_DISABLE_PROGRESS_BARS is False: + warnings.warn( + "Cannot disable progress bars: environment variable `HF_HUB_DISABLE_PROGRESS_BARS=0` is set and has priority." + ) + self._should_reenable = False + return + + self._should_reenable = not are_progress_bars_disabled(name) + if name is None: + progress_bar_states.clear() + progress_bar_states["_global"] = False + else: + keys_to_remove = [key for key in progress_bar_states if key.startswith(f"{name}.")] + for key in keys_to_remove: + del progress_bar_states[key] + progress_bar_states[name] = False + + def __enter__(self) -> "disable_progress_bars": + return self + + def __exit__(self, *exc) -> None: + if self._should_reenable: + enable_progress_bars(self.name) + + +def enable_progress_bars(name: str | None = None) -> None: + """ + Enable progress bars either globally or for a specified group. + + This function sets the progress bars to enabled for the specified group or globally + if no group is specified. The operation is subject to the `HF_HUB_DISABLE_PROGRESS_BARS` + environment setting. + + Args: + name (`str`, *optional*): + The name of the group for which to enable the progress bars. If None, + progress bars are enabled globally. + + Raises: + Warning: If the environment variable precludes changes. + """ + if HF_HUB_DISABLE_PROGRESS_BARS is True: + warnings.warn( + "Cannot enable progress bars: environment variable `HF_HUB_DISABLE_PROGRESS_BARS=1` is set and has priority." + ) + return + + if name is None: + progress_bar_states.clear() + progress_bar_states["_global"] = True + else: + keys_to_remove = [key for key in progress_bar_states if key.startswith(f"{name}.")] + for key in keys_to_remove: + del progress_bar_states[key] + progress_bar_states[name] = True + + +def are_progress_bars_disabled(name: str | None = None) -> bool: + """ + Check if progress bars are disabled globally or for a specific group. + + This function returns whether progress bars are disabled for a given group or globally. + It checks the `HF_HUB_DISABLE_PROGRESS_BARS` environment variable first, then the programmatic + settings. + + Args: + name (`str`, *optional*): + The group name to check; if None, checks the global setting. + + Returns: + `bool`: True if progress bars are disabled, False otherwise. + """ + if HF_HUB_DISABLE_PROGRESS_BARS is True: + return True + + if name is None: + return not progress_bar_states.get("_global", True) + + while name: + if name in progress_bar_states: + return not progress_bar_states[name] + name = ".".join(name.split(".")[:-1]) + + return not progress_bar_states.get("_global", True) + + +def is_tqdm_disabled(log_level: int) -> bool | None: + """ + Determine if tqdm progress bars should be disabled based on logging level and environment settings. + + see https://github.com/huggingface/huggingface_hub/pull/2000 and https://github.com/huggingface/huggingface_hub/pull/2698. + """ + if log_level == logging.NOTSET: + return True + if os.getenv("TQDM_POSITION") == "-1": + return False + return None + + +class tqdm(old_tqdm): + """ + Class to override `disable` argument in case progress bars are globally disabled. + + Taken from https://github.com/tqdm/tqdm/issues/619#issuecomment-619639324. + """ + + def __init__(self, *args, **kwargs): + name = kwargs.pop("name", None) # do not pass `name` to `tqdm` + if are_progress_bars_disabled(name): + kwargs["disable"] = True + super().__init__(*args, **kwargs) + + def __delattr__(self, attr: str) -> None: + """Fix for https://github.com/huggingface/huggingface_hub/issues/1603""" + try: + super().__delattr__(attr) + except AttributeError: + if attr != "_lock": + raise + + +# Prevent tqdm's default multiprocessing write-lock from spawning a resource +# tracker subprocess via fork_exec(). That path fails when stderr has an invalid +# fd (e.g. Textual TUIs that return -1 from sys.stderr.fileno()). Inter-process +# bar coordination on the HF subclass is not a supported use case. See #4065. +tqdm.set_lock(threading.RLock()) + + +class silent_tqdm: + """Fake tqdm object that does nothing.""" + + def __init__(self, *args, **kwargs): + pass + + def __enter__(self): + return self + + def __exit__(self, exc_type, exc_value, traceback): + pass + + def update(self, n: int | float | None = 1) -> None: + pass + + +@contextmanager +def tqdm_stream_file(path: Path | str) -> Iterator[io.BufferedReader]: + """ + Open a file as binary and wrap the `read` method to display a progress bar when it's streamed. + + First implemented in `transformers` in 2019 but removed when switched to git-lfs. Used in `huggingface_hub` to show + progress bar when uploading an LFS file to the Hub. See github.com/huggingface/transformers/pull/2078#discussion_r354739608 + for implementation details. + + Note: currently implementation handles only files stored on disk as it is the most common use case. Could be + extended to stream any `BinaryIO` object but we might have to debug some corner cases. + + Example: + ```py + >>> with tqdm_stream_file("config.json") as f: + >>> httpx2.put(url, data=f) + config.json: 100%|█████████████████████████| 8.19k/8.19k [00:02<00:00, 3.72kB/s] + ``` + """ + if isinstance(path, str): + path = Path(path) + + with path.open("rb") as f: + total_size = path.stat().st_size + pbar = tqdm( + unit="B", + unit_scale=True, + total=total_size, + initial=0, + desc=path.name, + ) + + f_read = f.read + + def _inner_read(size: int | None = -1) -> bytes: + data = f_read(size) + pbar.update(len(data)) + return data + + f.read = _inner_read # type: ignore + + yield f + + pbar.close() + + +def _create_progress_bar(*, cls: type[old_tqdm], log_level: int, name: str | None = None, **kwargs) -> old_tqdm: + """Create a progress bar. + + For our `tqdm` subclass (or subclasses of it): respects all disable signals + (`HF_HUB_DISABLE_PROGRESS_BARS`, `disable_progress_bars()`, log level) and uses + `disable=None` for TTY auto-detection (see https://github.com/huggingface/huggingface_hub/pull/2000), + unless `TQDM_POSITION=-1` forces bars on (https://github.com/huggingface/huggingface_hub/pull/2698). + + For other classes: does not inject `disable` or `name`. the custom class is fully + responsible for its own behavior. Vanilla tqdm defaults to `disable=False` (bar shows). + Omits `name` which vanilla tqdm rejects with `TqdmKeyError`. See https://github.com/huggingface/huggingface_hub/issues/4050. + """ + # issubclass() crashes on non-class callables (e.g. functools.partial), guard with isinstance. + if not (isinstance(cls, type) and issubclass(cls, tqdm)): + return cls(**kwargs) # type: ignore[return-value] + + # HF subclass: keep the historical log-level / TTY behavior. Group-based + # disabling is already handled in `tqdm.__init__`. + disable = is_tqdm_disabled(log_level) + return cls(disable=disable, name=name, **kwargs) # type: ignore[return-value] + + +def _get_progress_bar_context( + *, + desc: str, + log_level: int, + total: int | None = None, + initial: int = 0, + unit: str = "B", + unit_scale: bool = True, + name: str | None = None, + tqdm_class: type[old_tqdm] | None = None, + _tqdm_bar: tqdm | None = None, +) -> ContextManager[tqdm]: + if _tqdm_bar is not None: + return nullcontext(_tqdm_bar) + # ^ `contextlib.nullcontext` mimics a context manager that does nothing + # Makes it easier to use the same code path for both cases but in the later + # case, the progress bar is not closed when exiting the context manager. + + return _create_progress_bar( # type: ignore + cls=tqdm_class or tqdm, + log_level=log_level, + name=name, + unit=unit, + unit_scale=unit_scale, + total=total, + initial=initial, + desc=desc, + ) + + +T = TypeVar("T") +R = TypeVar("R") + + +def _make_thread_pool_executor(*, max_workers: int | None, bar_class: type[old_tqdm]) -> ThreadPoolExecutor: + """Create a `ThreadPoolExecutor` that shares the tqdm lock with its worker threads. + + Like `tqdm.contrib.concurrent.thread_map`, we make sure the bar class has a lock and pass it to the + worker threads, so that bars created inside the mapped function (e.g. the per-file download bars in + `snapshot_download`) don't race on concurrent `update()` calls. `get_lock()` creates the shared + class-level lock if needed. Classes that don't implement tqdm's locking API (e.g. `silent_tqdm`) + render nothing anyway, so no lock is needed. + """ + if hasattr(bar_class, "get_lock") and hasattr(bar_class, "set_lock"): + return ThreadPoolExecutor( + max_workers=max_workers, initializer=bar_class.set_lock, initargs=(bar_class.get_lock(),) + ) + return ThreadPoolExecutor(max_workers=max_workers) + + +def hf_thread_map( + fn: Callable[[T], R], + iterable: Iterable[T], + *, + max_workers: int | None = None, + tqdm_class: type[old_tqdm] | None = None, + **tqdm_kwargs, +) -> list[R]: + """Drop-in replacement for `tqdm.contrib.concurrent.thread_map`. + + The version shipped by `tqdm` consumes results in submission order and the progress bar only advances when the "next + item in input order" finishes. A single slow early item pins the bar near zero while later items + complete, with everything flushed at once at the end. This helper avoids that problem by consuming items in completion + order. + + See https://github.com/huggingface/huggingface_hub/issues/4518 for more details. + + Args: + fn (`Callable`): + Function to apply to each item. + iterable (`Iterable`): + Items to process. + max_workers (`int`, *optional*): + Maximum number of worker threads. Defaults to tqdm's own default. + tqdm_class (`type`, *optional*): + Progress bar class to use. Defaults to `huggingface_hub`'s `tqdm`. + **tqdm_kwargs: + Additional keyword arguments forwarded to the progress bar (e.g. `desc`). + + Returns: + `list`: Results in the same order as `iterable`. + """ + items = list(iterable) + if max_workers is None: + max_workers = min(32, (os.cpu_count() or 1) + 4) + tqdm_kwargs.setdefault("total", len(items)) + bar_class = tqdm_class or tqdm + results: list[R | None] = [None] * len(items) + with ( + bar_class(**tqdm_kwargs) as pbar, + _make_thread_pool_executor(max_workers=max_workers, bar_class=bar_class) as executor, + ): + future_to_index = {executor.submit(fn, item): index for index, item in enumerate(items)} + try: + for future in as_completed(future_to_index): + results[future_to_index[future]] = future.result() + pbar.update(1) + except BaseException: + # Cancel not-yet-started tasks so a single failure doesn't keep the whole queue running + # (mirrors `tqdm.contrib.concurrent.thread_map`, which relies on `Executor.map` for this). + for future in future_to_index: + future.cancel() + raise + return cast("list[R]", results) diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/idna-3.20.dist-info/INSTALLER b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/idna-3.20.dist-info/INSTALLER new file mode 100644 index 0000000000000000000000000000000000000000..a1b589e38a32041e49332e5e81c2d363dc418d68 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/idna-3.20.dist-info/INSTALLER @@ -0,0 +1 @@ +pip diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/idna-3.20.dist-info/METADATA b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/idna-3.20.dist-info/METADATA new file mode 100644 index 0000000000000000000000000000000000000000..edbc446bb4ec693451e3aaaa64b0185f2f7ce511 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/idna-3.20.dist-info/METADATA @@ -0,0 +1,176 @@ +Metadata-Version: 2.5 +Name: idna +Version: 3.20 +Summary: Internationalized Domain Names in Applications (IDNA) +Author-email: Kim Davies +Requires-Python: >=3.9 +Description-Content-Type: text/markdown +License-Expression: BSD-3-Clause +Classifier: Development Status :: 5 - Production/Stable +Classifier: Intended Audience :: Developers +Classifier: Intended Audience :: System Administrators +Classifier: Operating System :: OS Independent +Classifier: Programming Language :: Python +Classifier: Programming Language :: Python :: 3 +Classifier: Programming Language :: Python :: 3 :: Only +Classifier: Programming Language :: Python :: 3.9 +Classifier: Programming Language :: Python :: 3.10 +Classifier: Programming Language :: Python :: 3.11 +Classifier: Programming Language :: Python :: 3.12 +Classifier: Programming Language :: Python :: 3.13 +Classifier: Programming Language :: Python :: 3.14 +Classifier: Programming Language :: Python :: 3.15 +Classifier: Programming Language :: Python :: Implementation :: CPython +Classifier: Programming Language :: Python :: Implementation :: PyPy +Classifier: Topic :: Internet :: Name Service (DNS) +Classifier: Topic :: Software Development :: Libraries :: Python Modules +Classifier: Topic :: Utilities +License-File: LICENSE.md +Requires-Dist: ruff >= 0.16.0 ; extra == "all" +Requires-Dist: mypy >= 1.11.2 ; extra == "all" +Requires-Dist: ty >= 0.0.37 ; extra == "all" +Requires-Dist: pytest >= 8.3.2 ; extra == "all" +Requires-Dist: hypothesis >= 6.141.1 ; extra == "all" +Requires-Dist: coverage >= 7.10.0 ; extra == "all" +Project-URL: Changelog, https://github.com/kjd/idna/blob/master/HISTORY.md +Project-URL: Issue tracker, https://github.com/kjd/idna/issues +Project-URL: Source, https://github.com/kjd/idna +Provides-Extra: all +Import-Name: idna + +# Internationalized Domain Names in Applications (IDNA) + +Support for [Internationalized Domain Names in Applications +(IDNA)](https://tools.ietf.org/html/rfc5891) and [Unicode IDNA +Compatibility Processing](https://unicode.org/reports/tr46/). It +supersedes the standard library's `encodings.idna`, which only +implements the 2003 specification, offering broader script coverage and +limiting domains with known security vulnerabilities. + +## Usage + +Package may be installed from [PyPI](https://pypi.org/project/idna/) via +the typical methods (e.g. `python3 -m pip install idna`) + +For typical usage, the `encode` and `decode` functions will take a +domain name argument and perform a conversion to ASCII-compatible encoding +(known as A-labels), or to Unicode strings (known as U-labels) +respectively. + +```pycon +>>> import idna +>>> idna.encode('ドメイン.テスト') +b'xn--eckwd4c7c.xn--zckzah' +>>> print(idna.decode('xn--eckwd4c7c.xn--zckzah')) +ドメイン.テスト +``` + +Conversions can be applied at a per-label basis using the `ulabel` or +`alabel` functions for specialized use cases. + + +### Compatibility Mapping (UTS #46) + +This library provides support for [Unicode IDNA Compatibility +Processing](https://unicode.org/reports/tr46/) which normalizes input from +different potential ways a user may input a domain prior to performing the IDNA +conversion operations. This functionality, known as a +[mapping](https://tools.ietf.org/html/rfc5895), is considered by the +specification to be a local user-interface issue distinct from IDNA +conversion functionality. + +For example, "Königsgäßchen" is not a permissible label as capital letters +are not allowed. UTS #46 will convert this into lower case prior to applying +the IDNA conversion. + +```pycon +>>> import idna +>>> idna.encode('Königsgäßchen') +... +idna.core.InvalidCodepoint: Codepoint U+004B at position 1 of 'Königsgäßchen' not allowed +>>> idna.encode('Königsgäßchen', uts46=True) +b'xn--knigsgchen-b4a3dun' +>>> idna.decode('xn--knigsgchen-b4a3dun') +'königsgäßchen' +``` + +When performing a decode operation for display purposes, `decode()` +accepts a `display=True` argument that leaves any `xn--` label that +fails to decode unchanged. This is useful for user interface display +where a domain is in use, the A-label form can be presented when it +is not a valid IDN. + + +## Exceptions + +All errors raised during conversion derive from the `idna.IDNAError` +base class. The more specific exceptions are: + +* `idna.IDNABidiError` — raised when a label contains an illegal + combination of left-to-right and right-to-left characters. +* `idna.InvalidCodepoint` — raised when a label contains a codepoint + that is INVALID for IDNA. +* `idna.InvalidCodepointContext` — raised when a CONTEXTO or CONTEXTJ + codepoint appears in a position whose contextual requirements are + not satisfied. + +Exceptions carry machine-readable attributes so that applications do +not need to parse the message: `code` is a short, stable identifier +for the rule that failed (such as `disallowed_codepoint` or +`label_too_long`); and, when the failure can be attributed to a +particular character, `text` (the label or domain being validated), +`codepoint` (the offending codepoint as an integer) and `position` +are set. + + +## Command-line tool + +The package supports command-line usage to convert domain names +between their Unicode and ASCII-compatible forms. It can be run either +as a module (`python3 -m idna`) or, once installed (such as with `uv +tool` or `pipx`), via the `idna` script: + +```bash +$ uv tool install idna +$ idna xn--e1afmkfd.xn--p1ai +пример.рф +$ idna пример.рф +xn--e1afmkfd.xn--p1ai +``` + +Mode can be specified with `-e`/`--encode` or `-d`/`--decode`, otherwise +it will be chosen automatically based on the first input. Multiple +domains can be supplied either as arguments or through standard input. +UTS #46 mapping is applied by default, which lets the tool accept +inputs that aren't strictly valid IDNA 2008 by normalising them first, +pass `--strict` to disable UTS #46. + +Conversion failures are reported on stderr together with the +offending input; processing continues with the remaining domains and +the tool exits with a non-zero status if any conversion failed. + + +## Additional Notes + +* **Python version support**. This library supports Python 3.9 and higher. + As this library serves as a low-level toolkit for a variety of + applications, we strive to support all versions of Python that are + not beyond end-of-life. Free-threaded Python is also supported, + as the library holds no mutable global state the functions can be + called concurrently from multiple threads. + +* **Unicode version**. The IDNA and UTS #46 lookup tables are generated + from a specific Unicode release. Some Unicode data depends on the + running Python's `unicodedata` module, so on an older Python a + character new to Unicode may be rejected as unknown even if this + library knows about it. + +* **Emoji**. It is an occasional request to support emoji domains in + this library. Encoding of symbols like emoji is expressly prohibited by + the IDNA technical standard, and emoji domains are broadly phased + out across the domain industry due to associated security risks. + +* **Regenerating lookup tables**. The IDNA and UTS #46 functionality + relies upon pre-calculated lookup tables, generated using the + `idna-data` script in [`tools/`](tools/README.md). + diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/idna-3.20.dist-info/RECORD b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/idna-3.20.dist-info/RECORD new file mode 100644 index 0000000000000000000000000000000000000000..76bddfb99a40fd8d12df156537882efb4382d95f --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/idna-3.20.dist-info/RECORD @@ -0,0 +1,28 @@ +../../../bin/idna,sha256=8q_ry9TmCsHSKYuDkLxLD9t8KQhAUpwL8gHzefb8LMg,243 +idna-3.20.dist-info/INSTALLER,sha256=zuuue4knoyJ-UwPPXg8fezS7VCrXJQrAP7zeNuwvFQg,4 +idna-3.20.dist-info/METADATA,sha256=29jBTB5MoeDJgkptvHy794iE8461LZEUjNMCX2ceS4U,7207 +idna-3.20.dist-info/RECORD,, +idna-3.20.dist-info/WHEEL,sha256=lqN8jXt_QloFOGcx9kStvWbryhfEXoI2F2z-YURm350,81 +idna-3.20.dist-info/entry_points.txt,sha256=7H3nGOHap3jnLE5e7q7Ywr9Vq8axB7WIj5-C_4N2vhw,38 +idna-3.20.dist-info/licenses/LICENSE.md,sha256=GppPDj1HmickDd1ZqRN6ZqtKD539yMphiMwL_YUYfwQ,1541 +idna/__init__.py,sha256=hRTD7VMTajWW699RL6SHu919pama3K7YLgNj0sMG068,944 +idna/__main__.py,sha256=4JMK66Wj4uLZTKbF-sT3LAxOsr6buig77PmOkJCRRxw,83 +idna/__pycache__/__init__.cpython-311.pyc,, +idna/__pycache__/__main__.cpython-311.pyc,, +idna/__pycache__/cli.cpython-311.pyc,, +idna/__pycache__/codec.cpython-311.pyc,, +idna/__pycache__/compat.cpython-311.pyc,, +idna/__pycache__/core.cpython-311.pyc,, +idna/__pycache__/idnadata.cpython-311.pyc,, +idna/__pycache__/intranges.cpython-311.pyc,, +idna/__pycache__/package_data.cpython-311.pyc,, +idna/__pycache__/uts46data.cpython-311.pyc,, +idna/cli.py,sha256=LgGXKiXmev37pdgkATwB6AiJORZTnA2zP3LzfEK4iWo,4245 +idna/codec.py,sha256=ff9CR9debiZcvqEmHxDRIrqSmaNxQpz6AY4JHsC3YC0,8002 +idna/compat.py,sha256=T_eZXOUt0b5Tga56cPybQu9CCYK0FTK1mdiPb96na8A,1376 +idna/core.py,sha256=PdTD_-5P8iMgf6xl84EqHmiVrorR56btYBFXaPNVFSA,32580 +idna/idnadata.py,sha256=I6mowdFd6cY00L8hPXeYEPSFCD_hsPfgkEStBKacx-s,45763 +idna/intranges.py,sha256=g49scLSkqJtAhLmOODa7hVHriSjmb60tiTsEoocJdBI,1851 +idna/package_data.py,sha256=rnWVNKPFgqAKyFbPykZKOe6CUdOTII2K8GtgW8IOAqk,21 +idna/py.typed,sha256=47DEQpj8HBSa-_TImW-5JCeuQeRkm5NMpJWZG3hSuFU,0 +idna/uts46data.py,sha256=dw6Em_oVbHGCiolEClf-mupwc18QOuRhbuT2guE9bAA,237174 diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/idna-3.20.dist-info/WHEEL b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/idna-3.20.dist-info/WHEEL new file mode 100644 index 0000000000000000000000000000000000000000..1ab9a08b3a505f2f5a1a39db576a05c639c3baf8 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/idna-3.20.dist-info/WHEEL @@ -0,0 +1,4 @@ +Wheel-Version: 1.0 +Generator: flit 4.1.0 +Root-Is-Purelib: true +Tag: py3-none-any diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/idna-3.20.dist-info/entry_points.txt b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/idna-3.20.dist-info/entry_points.txt new file mode 100644 index 0000000000000000000000000000000000000000..59ca7ac02ea0a40938ca867305e020981f52a077 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/idna-3.20.dist-info/entry_points.txt @@ -0,0 +1,3 @@ +[console_scripts] +idna=idna.cli:main + diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/idna-3.20.dist-info/licenses/LICENSE.md b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/idna-3.20.dist-info/licenses/LICENSE.md new file mode 100644 index 0000000000000000000000000000000000000000..f706835ab3a5dd709a6e1f57aee0a94ae1415df6 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/idna-3.20.dist-info/licenses/LICENSE.md @@ -0,0 +1,31 @@ +BSD 3-Clause License + +Copyright (c) 2013-2026, Kim Davies and contributors. +All rights reserved. + +Redistribution and use in source and binary forms, with or without +modification, are permitted provided that the following conditions are +met: + +1. Redistributions of source code must retain the above copyright + notice, this list of conditions and the following disclaimer. + +2. Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + +3. Neither the name of the copyright holder nor the names of its + contributors may be used to endorse or promote products derived from + this software without specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED +TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR +PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF +LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING +NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/idna/__init__.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/idna/__init__.py new file mode 100644 index 0000000000000000000000000000000000000000..d6c890a9a93ee51b0e519213d82ce5eb0340c4c2 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/idna/__init__.py @@ -0,0 +1,47 @@ +from .core import ( + IDNABidiError, + IDNAError, + InvalidCodepoint, + InvalidCodepointContext, + alabel, + check_bidi, + check_hyphen_ok, + check_initial_combiner, + check_label, + check_nfc, + decode, + encode, + ulabel, + uts46_remap, + valid_contextj, + valid_contexto, + valid_label_length, + valid_string_length, +) +from .idnadata import __version__ as unicode_version +from .intranges import intranges_contain +from .package_data import __version__ + +__all__ = [ + "__version__", + "unicode_version", + "IDNABidiError", + "IDNAError", + "InvalidCodepoint", + "InvalidCodepointContext", + "alabel", + "check_bidi", + "check_hyphen_ok", + "check_initial_combiner", + "check_label", + "check_nfc", + "decode", + "encode", + "intranges_contain", + "ulabel", + "uts46_remap", + "valid_contextj", + "valid_contexto", + "valid_label_length", + "valid_string_length", +] diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/idna/__main__.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/idna/__main__.py new file mode 100644 index 0000000000000000000000000000000000000000..dbdd066172160ef2d47b29f0caa00e27c62ebc20 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/idna/__main__.py @@ -0,0 +1,6 @@ +import sys + +from .cli import main + +if __name__ == "__main__": + sys.exit(main()) diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/idna/__pycache__/__init__.cpython-311.pyc b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/idna/__pycache__/__init__.cpython-311.pyc new file mode 100644 index 0000000000000000000000000000000000000000..5e3de477b1e7d5d53ee65f0826ad8626598915dc Binary files /dev/null and b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/idna/__pycache__/__init__.cpython-311.pyc differ diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/idna/__pycache__/__main__.cpython-311.pyc b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/idna/__pycache__/__main__.cpython-311.pyc new file mode 100644 index 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See :func:`main` for the entry point. +""" + +from __future__ import annotations + +import argparse +import sys +from itertools import chain +from typing import IO, TYPE_CHECKING + +from . import IDNAError, decode, encode, unicode_version +from .core import _alabel_prefix, _unicode_dots_re +from .package_data import __version__ + +if TYPE_CHECKING: + from collections.abc import Iterable + + +def _looks_like_alabel(s: str) -> bool: + """Return True if any label in ``s`` carries the ``xn--`` ACE prefix.""" + prefix = _alabel_prefix.decode("ascii") + return any(label.lower().startswith(prefix) for label in _unicode_dots_re.split(s)) + + +def _build_parser() -> argparse.ArgumentParser: + parser = argparse.ArgumentParser( + prog="python -m idna", + description=( + "Convert a domain name between its Unicode (U-label) and " + "ASCII-compatible (A-label) forms. With no mode flag, the " + "direction is chosen from the first input — if it contains " + "an xn-- label the stream is decoded, otherwise it is " + "encoded — and the same mode is applied to every remaining " + "input. UTS #46 mapping is applied by default; pass " + "--strict to disable it. When no domains are given on the " + "command line and stdin is piped, one domain per line is " + "read from stdin." + ), + ) + mode = parser.add_mutually_exclusive_group() + mode.add_argument( + "-e", + "--encode", + dest="mode", + action="store_const", + const="encode", + help="Encode the input to its ASCII A-label form.", + ) + mode.add_argument( + "-d", + "--decode", + dest="mode", + action="store_const", + const="decode", + help="Decode the input from its ASCII A-label form.", + ) + parser.add_argument( + "--strict", + action="store_true", + help="Disable the default UTS #46 mapping and apply IDNA 2008 rules verbatim.", + ) + parser.add_argument( + "--version", + action="version", + version=f"idna {__version__} (Unicode {unicode_version})", + ) + parser.add_argument( + "domain", + nargs="*", + help="One or more domain names to convert. Omit to read from stdin.", + ) + return parser + + +def _iter_stdin(stream: IO[str]) -> Iterable[str]: + """Yield non-empty stripped lines from ``stream``, ignoring blanks.""" + for line in stream: + stripped = line.strip() + if stripped: + yield stripped + + +def _convert_one(domain: str, mode: str, uts46: bool) -> bool: + """Convert ``domain`` and write the result; return ``False`` on failure.""" + try: + if mode == "decode": + print(decode(domain, uts46=uts46)) + else: + print(encode(domain, uts46=uts46).decode("ascii")) + except IDNAError as err: + print(f"idna: {mode} failed for {domain!r}: {err}", file=sys.stderr) + return False + return True + + +def main(argv: list[str] | None = None) -> int: + """Entry point for ``python -m idna``. + + When more than one domain is supplied (via positional arguments or + piped stdin) and no mode flag is given, the first input determines + the direction and that mode is applied uniformly to the rest. + + :param argv: Argument list excluding the program name. Defaults to + :data:`sys.argv` when ``None``. + :returns: ``0`` on success, ``1`` if any conversion fails. + """ + parser = _build_parser() + args = parser.parse_args(argv) + uts46 = not args.strict + + if args.domain: + domains: Iterable[str] = args.domain + elif not sys.stdin.isatty(): + domains = _iter_stdin(sys.stdin) + else: + parser.error("a domain argument is required when stdin is a terminal") + + iterator = iter(domains) + first = next(iterator, None) + if first is None: + return 0 + + mode = args.mode or ("decode" if _looks_like_alabel(first) else "encode") + + results = [_convert_one(domain, mode, uts46) for domain in chain([first], iterator)] + return 0 if all(results) else 1 + + +if __name__ == "__main__": + sys.exit(main()) diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/idna/codec.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/idna/codec.py new file mode 100644 index 0000000000000000000000000000000000000000..8efc1eed7364a1a9b08b00405752ddf4fb2068dc --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/idna/codec.py @@ -0,0 +1,225 @@ +from __future__ import annotations + +import codecs +from typing import Any + +from .core import IDNAError, _max_domain_length, _unicode_dots_re, alabel, decode, encode, ulabel + + +class Codec(codecs.Codec): + """Stateless IDNA 2008 codec. + + Implements the :class:`codecs.Codec` protocol so that the whole-domain + encoder (:func:`idna.encode`) and decoder (:func:`idna.decode`) are + accessible through the standard codec machinery as ``"idna2008"``. + + Only the ``"strict"`` error handler is supported; any other handler + raises :exc:`~idna.IDNAError`. + """ + + def encode(self, data: str, errors: str = "strict") -> tuple[bytes, int]: # ty: ignore[invalid-method-override] + if errors != "strict": + raise IDNAError(f'Unsupported error handling "{errors}"', code="unsupported_errors") + + if not data: + return b"", 0 + + return encode(data), len(data) + + def decode(self, data: bytes, errors: str = "strict") -> tuple[str, int]: # ty: ignore[invalid-method-override] + if errors != "strict": + raise IDNAError(f'Unsupported error handling "{errors}"', code="unsupported_errors") + + if not data: + return "", 0 + + return decode(data), len(data) + + +class IncrementalEncoder(codecs.BufferedIncrementalEncoder): + """Incremental IDNA 2008 encoder. + + Buffers a partial trailing label across calls until either the next + label separator is seen or ``final=True``, so that streamed input is + encoded one whole label at a time. Any of the four Unicode label + separators (``U+002E``, ``U+3002``, ``U+FF0E``, ``U+FF61``) ends a + label; the result always uses ``U+002E`` as the separator. + + The 253-octet domain length limit (254 with a trailing dot) that + :func:`idna.encode` enforces is applied to the accumulated output, so + that streaming a name and encoding it in one shot either both succeed + with the same result or both raise :exc:`~idna.IDNAError`. + + Only the ``"strict"`` error handler is supported. + """ + + def __init__(self, errors: str = "strict") -> None: + super().__init__(errors) + self._emitted = 0 # octets returned so far + self._trailing_dot = False # whether the output so far ends with "." + + def reset(self) -> None: + super().reset() + self._emitted = 0 + self._trailing_dot = False + + def getstate(self) -> Any: + if not self.buffer and not self._emitted: + return 0 + return (self.buffer, self._emitted, self._trailing_dot) + + def setstate(self, state: Any) -> None: + if state: + self.buffer, self._emitted, self._trailing_dot = state + else: + self.reset() + + def _buffer_encode(self, data: str, errors: str, final: bool) -> tuple[bytes, int]: # ty: ignore[invalid-method-override] + if errors != "strict": + raise IDNAError(f'Unsupported error handling "{errors}"', code="unsupported_errors") + + result_bytes = b"" + size = 0 + if data: + labels = _unicode_dots_re.split(data) + trailing_dot = b"" + if labels: + if not labels[-1]: + trailing_dot = b"." + del labels[-1] + elif not final: + # Keep potentially unfinished label until the next call + del labels[-1] + if labels: + trailing_dot = b"." + + result = [] + for label in labels: + result.append(alabel(label)) + if size: + size += 1 + size += len(label) + + result_bytes = b".".join(result) + trailing_dot + size += len(trailing_dot) + + # Mirror encode(): the whole name may not exceed 253 octets, or 254 + # when it ends with a dot. Until the input is final a trailing dot + # may still arrive, so only the 254-octet ceiling applies before then. + self._emitted += len(result_bytes) + if result_bytes: + self._trailing_dot = result_bytes.endswith(b".") + may_end_with_dot = self._trailing_dot or not final + if self._emitted > _max_domain_length + may_end_with_dot: + raise IDNAError("Domain too long", code="domain_too_long") + return result_bytes, size + + +class IncrementalDecoder(codecs.BufferedIncrementalDecoder): + """Incremental IDNA 2008 decoder. + + Buffers a partial trailing label across calls until either the next + label separator is seen or ``final=True``, so that streamed input is + decoded one whole label at a time. + + The 254-octet input length limit that :func:`idna.decode` enforces is + applied to the accumulated input, so that streaming a name and decoding + it in one shot either both succeed with the same result or both raise + :exc:`~idna.IDNAError`. + + Only the ``"strict"`` error handler is supported. + """ + + def __init__(self, errors: str = "strict") -> None: + super().__init__(errors) + self._consumed = 0 # input octets consumed so far + + def reset(self) -> None: + super().reset() + self._consumed = 0 + + def getstate(self) -> tuple[bytes, int]: + return (self.buffer, self._consumed) + + def setstate(self, state: tuple[bytes, int]) -> None: + self.buffer, self._consumed = state + + def _buffer_decode(self, data: Any, errors: str, final: bool) -> tuple[str, int]: # ty: ignore[invalid-method-override] + if errors != "strict": + raise IDNAError(f'Unsupported error handling "{errors}"', code="unsupported_errors") + + if not data: + return ("", 0) + + if not isinstance(data, str): + try: + data = str(data, "ascii") + except UnicodeDecodeError as err: + raise IDNAError("Invalid ASCII in A-label", code="invalid_ascii") from err + + # Mirror decode(), which rejects input longer than 254 characters + # (253 plus a possible trailing dot) before looking at any label. + # ``data`` is the unconsumed buffer plus the new input, so this is + # the total seen so far. + if self._consumed + len(data) > _max_domain_length + 1: + raise IDNAError("Domain too long", code="domain_too_long") + + labels = _unicode_dots_re.split(data) + trailing_dot = "" + if labels: + if not labels[-1]: + trailing_dot = "." + del labels[-1] + elif not final: + # Keep potentially unfinished label until the next call + del labels[-1] + if labels: + trailing_dot = "." + + result = [] + size = 0 + for label in labels: + result.append(ulabel(label)) + if size: + size += 1 + size += len(label) + + result_str = ".".join(result) + trailing_dot + size += len(trailing_dot) + self._consumed += size + return (result_str, size) + + +class StreamWriter(Codec, codecs.StreamWriter): + pass + + +class StreamReader(Codec, codecs.StreamReader): + pass + + +def search_function(name: str) -> codecs.CodecInfo | None: + """Codec search function registered with :mod:`codecs`. + + Returns a :class:`codecs.CodecInfo` for the ``"idna2008"`` codec name + so that ``str.encode("idna2008")`` and ``bytes.decode("idna2008")`` + invoke the IDNA 2008 codec defined in this module. + + :param name: The codec name being looked up. + :returns: A :class:`codecs.CodecInfo` instance if ``name`` is + ``"idna2008"``, otherwise ``None``. + """ + if name != "idna2008": + return None + return codecs.CodecInfo( + name=name, + encode=Codec().encode, + decode=Codec().decode, # type: ignore + incrementalencoder=IncrementalEncoder, + incrementaldecoder=IncrementalDecoder, + streamwriter=StreamWriter, + streamreader=StreamReader, + ) + + +codecs.register(search_function) diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/idna/compat.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/idna/compat.py new file mode 100644 index 0000000000000000000000000000000000000000..5bedee9bad9936202c60f9696d6f39b7e2423094 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/idna/compat.py @@ -0,0 +1,43 @@ +from __future__ import annotations + +from typing import Any + +from .core import decode, encode + + +def ToASCII(label: str) -> bytes: + """Compatibility shim for :rfc:`3490` ``ToASCII``. + + Delegates to :func:`idna.encode` (IDNA 2008). Provided to ease porting + of code written against the legacy :mod:`encodings.idna` API; new code + should call :func:`idna.encode` directly. + + :param label: The label or domain to encode. + :returns: The encoded form as ASCII :class:`bytes`. + """ + return encode(label) + + +def ToUnicode(label: bytes | bytearray) -> str: + """Compatibility shim for :rfc:`3490` ``ToUnicode``. + + Delegates to :func:`idna.decode` (IDNA 2008). Provided to ease porting + of code written against the legacy :mod:`encodings.idna` API; new code + should call :func:`idna.decode` directly. + + :param label: The label or domain to decode. + :returns: The decoded Unicode form. + """ + return decode(label) + + +def nameprep(s: Any) -> None: + """Stub for :rfc:`3491` Nameprep, which is not used by IDNA 2008. + + IDNA 2008 (:rfc:`5891`) replaces Nameprep with the per-codepoint + validity classes from :rfc:`5892`; this function exists only to + return a clear error if legacy code attempts to call it. + + :raises NotImplementedError: Always. + """ + raise NotImplementedError("IDNA 2008 does not utilise nameprep protocol") diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/idna/core.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/idna/core.py new file mode 100644 index 0000000000000000000000000000000000000000..d4a6f0e3a7decaa48b44c901e7ed74393e93b728 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/idna/core.py @@ -0,0 +1,863 @@ +from __future__ import annotations + +import bisect +import re +import unicodedata +import warnings +from typing import Literal + +from . import idnadata +from .intranges import intranges_contain + +_virama_combining_class = 9 +_alabel_prefix = b"xn--" +_max_input_length = 1024 +_max_domain_length = 253 # RFC 1035 octets, excluding any trailing dot +_STATUS_VALID, _STATUS_MAPPED, _STATUS_DEVIATION, _STATUS_IGNORED = b"VMDI" +_unicode_dots_re = re.compile("[\u002e\u3002\uff0e\uff61]") +_std3_disallowed_re = re.compile("[\x00-\x2c\x2f\x3a-\x40A-Z\x5b-\x60\x7b-\x7f]") +_bidi_rtl_first = frozenset({"R", "AL"}) +_bidi_rtl_categories = frozenset({"R", "AL", "AN"}) +_bidi_rtl_allowed = frozenset({"R", "AL", "AN", "EN", "ES", "CS", "ET", "ON", "BN", "NSM"}) +_bidi_rtl_valid_ending = frozenset({"R", "AL", "EN", "AN"}) +_bidi_rtl_numeric = frozenset({"AN", "EN"}) +_bidi_ltr_allowed = frozenset({"L", "EN", "ES", "CS", "ET", "ON", "BN", "NSM"}) +_bidi_ltr_valid_ending = frozenset({"L", "EN"}) +_bidi_joiner_l_or_d = frozenset({"L", "D"}) +_bidi_joiner_r_or_d = frozenset({"R", "D"}) + + +def _joining_type(cp: int) -> str | None: + for jt, ranges in idnadata.joining_types.items(): + if intranges_contain(cp, ranges): + return jt + return None + + +# Machine-readable identifiers for the rule an :class:`IDNAError` reports. +# These strings are stable and documented; exception message wording is not. +_ErrorCode = Literal[ + "input_too_long", + "label_too_long", + "domain_too_long", + "empty_label", + "empty_domain", + "not_nfc", + "hyphen_3_4", + "hyphen_start_end", + "leading_combiner", + "disallowed_codepoint", + "contextj", + "contexto", + "unknown_codepoint", + "bidi_rule_1", + "bidi_rule_2", + "bidi_rule_3", + "bidi_rule_4", + "bidi_rule_5", + "bidi_rule_6", + "bidi_unknown_direction", + "invalid_alabel", + "non_canonical_alabel", + "invalid_ascii", + "invalid_utf8", + "uts46_disallowed", + "uts46_std3", + "unsupported_errors", +] + + +class IDNAError(UnicodeError): + """Base exception for all IDNA-encoding related problems. + + ``str(err)`` is a human-readable description of the failure. The + exception also carries machine-readable attributes so callers do not + need to parse the message: + + * ``code`` -- a short, stable identifier for the rule that failed, such + as ``"disallowed_codepoint"`` or ``"bidi_rule_2"``; the full list is + documented in the README. Message wording, by contrast, may change + between releases. + * ``text`` -- the label (or, for UTS #46 processing, the domain) that + was being validated; + * ``codepoint`` -- the offending codepoint, as an ``int``; + * ``position`` -- the 1-based index of the offending character within + ``text``, matching the position quoted in the message. + + Each is ``None`` when it does not apply. + """ + + code: str | None + text: str | None + codepoint: int | None + position: int | None + + def __init__( + self, + *args: object, + code: _ErrorCode | None = None, + text: str | None = None, + codepoint: int | None = None, + position: int | None = None, + ) -> None: + super().__init__(*args) + self.code = code + self.text = text + self.codepoint = codepoint + self.position = position + + +class IDNABidiError(IDNAError): + """Exception when bidirectional requirements are not satisfied""" + + +class InvalidCodepoint(IDNAError): + """Exception when a disallowed or unallocated codepoint is used""" + + +class InvalidCodepointContext(IDNAError): + """Exception when the codepoint is not valid in the context it is used""" + + +def _combining_class(cp: int) -> int: + v = unicodedata.combining(chr(cp)) + if v == 0 and not unicodedata.name(chr(cp)): + raise ValueError("Unknown character in unicodedata") + return v + + +def _is_script(cp: str, script: str) -> bool: + return intranges_contain(ord(cp), idnadata.scripts[script]) + + +def _punycode(s: str) -> bytes: + return s.encode("punycode") + + +def _unot(s: int) -> str: + return f"U+{s:04X}" + + +def valid_label_length(label: bytes | str) -> bool: + """Check that a label does not exceed the maximum permitted length. + + Per :rfc:`1035` (and :rfc:`5891` §4.2.4) a DNS label must not exceed + 63 octets. The argument may be either a :class:`str` (a U-label, where + length is measured in characters) or :class:`bytes` (an A-label, where + length is measured in octets). + + :param label: The label to check. + :returns: ``True`` if the label is within the length limit, otherwise + ``False``. + """ + return len(label) <= 63 + + +def valid_string_length(domain: bytes | str, trailing_dot: bool) -> bool: + """Check that a full domain name does not exceed the maximum length. + + Per :rfc:`1035`, a domain name is limited to 253 octets when no trailing + dot is present, or 254 octets when one is included. + + :param domain: The full (possibly multi-label) domain name. + :param trailing_dot: ``True`` if ``domain`` includes a trailing ``.``. + :returns: ``True`` if the domain is within the length limit, otherwise + ``False``. + """ + return len(domain) <= _max_domain_length + trailing_dot + + +def check_bidi(label: str, check_ltr: bool = False) -> bool: + """Validate the Bidi Rule from :rfc:`5893` for a single label. + + The Bidi Rule constrains how bidirectional characters (Hebrew, Arabic, + etc.) may appear within a label. By default the check is only applied + when the label contains at least one right-to-left character (Unicode + bidirectional categories ``R``, ``AL``, or ``AN``); set ``check_ltr`` + to ``True`` to apply it to LTR-only labels as well. + + :param label: The label to validate, as a Unicode string. + :param check_ltr: If ``True``, apply the rules even when the label + contains no RTL characters. + :returns: ``True`` if the label satisfies the Bidi Rule. + :raises IDNABidiError: If any of Bidi Rule conditions 1-6 are violated, + or if the directional category of a codepoint cannot be determined. + """ + if len(label) > _max_input_length: + raise IDNAError("Label too long", code="input_too_long") + # Bidi rules should only be applied if string contains RTL characters + bidi_label = False + for idx, cp in enumerate(label, 1): + direction = unicodedata.bidirectional(cp) + if direction == "": + # String likely comes from a newer version of Unicode + raise IDNABidiError( + f"Unknown directionality in label {label!r} at position {idx}", + code="bidi_unknown_direction", + text=label, + codepoint=ord(cp), + position=idx, + ) + if direction in _bidi_rtl_categories: + bidi_label = True + if not bidi_label and not check_ltr: + return True + + # Bidi rule 1 + direction = unicodedata.bidirectional(label[0]) + if direction in _bidi_rtl_first: + rtl = True + elif direction == "L": + rtl = False + else: + raise IDNABidiError( + f"First codepoint in label {label!r} must be directionality L, R or AL", + code="bidi_rule_1", + text=label, + codepoint=ord(label[0]), + position=1, + ) + + valid_ending = False + ending_idx = 1 + number_type: str | None = None + for idx, cp in enumerate(label, 1): + direction = unicodedata.bidirectional(cp) + + if rtl: + # Bidi rule 2 + if direction not in _bidi_rtl_allowed: + raise IDNABidiError( + f"Invalid direction for codepoint at position {idx} in a right-to-left label", + code="bidi_rule_2", + text=label, + codepoint=ord(cp), + position=idx, + ) + # Bidi rule 3 + if direction in _bidi_rtl_valid_ending: + valid_ending = True + ending_idx = idx + elif direction != "NSM": + valid_ending = False + ending_idx = idx + # Bidi rule 4 + if direction in _bidi_rtl_numeric: + if not number_type: + number_type = direction + elif number_type != direction: + raise IDNABidiError( + "Can not mix numeral types in a right-to-left label", + code="bidi_rule_4", + text=label, + codepoint=ord(cp), + position=idx, + ) + else: + # Bidi rule 5 + if direction not in _bidi_ltr_allowed: + raise IDNABidiError( + f"Invalid direction for codepoint at position {idx} in a left-to-right label", + code="bidi_rule_5", + text=label, + codepoint=ord(cp), + position=idx, + ) + # Bidi rule 6 + if direction in _bidi_ltr_valid_ending: + valid_ending = True + ending_idx = idx + elif direction != "NSM": + valid_ending = False + ending_idx = idx + + if not valid_ending: + # Rules 3 and 6 concern the last character that is not a + # non-spacing mark, which is what ``ending_idx`` tracks. + raise IDNABidiError( + "Label ends with illegal codepoint directionality", + code="bidi_rule_3" if rtl else "bidi_rule_6", + text=label, + codepoint=ord(label[ending_idx - 1]), + position=ending_idx, + ) + + return True + + +def check_initial_combiner(label: str) -> bool: + """Reject labels that begin with a combining mark. + + Per :rfc:`5891` §4.2.3.2 a label must not start with a character of + Unicode general category ``M`` (Mark). + + :param label: The label to check. + :returns: ``True`` if the first character is not a combining mark. + :raises IDNAError: If the label begins with a combining character. + """ + if label and unicodedata.category(label[0])[0] == "M": + raise IDNAError( + "Label begins with an illegal combining character", + code="leading_combiner", + text=label, + codepoint=ord(label[0]), + position=1, + ) + return True + + +def check_hyphen_ok(label: str) -> bool: + """Validate the hyphen restrictions for a label. + + Per :rfc:`5891` §4.2.3.1 a label must not start or end with a hyphen + (``U+002D``), and must not have hyphens in both the third and fourth + positions (the prefix reserved for A-labels). + + :param label: The label to check. + :returns: ``True`` if the hyphen restrictions are satisfied. + :raises IDNAError: If any of the hyphen restrictions are violated. + """ + if label[2:4] == "--": + raise IDNAError("Label has disallowed hyphens in 3rd and 4th position", code="hyphen_3_4") + if label.startswith("-") or label.endswith("-"): + raise IDNAError("Label must not start or end with a hyphen", code="hyphen_start_end") + return True + + +def check_nfc(label: str) -> None: + """Require that a label is in Unicode Normalization Form C. + + :param label: The label to check. + :raises IDNAError: If ``label`` differs from its NFC normalisation. + """ + if len(label) > _max_input_length: + raise IDNAError("Label too long", code="input_too_long") + if unicodedata.normalize("NFC", label) != label: + raise IDNAError("Label must be in Normalization Form C", code="not_nfc") + + +def valid_contextj(label: str, pos: int) -> bool: + """Validate the CONTEXTJ rules from :rfc:`5892` Appendix A. + + These rules govern the contextual use of the joiner codepoints + ``U+200C`` (ZERO WIDTH NON-JOINER, Appendix A.1) and ``U+200D`` + (ZERO WIDTH JOINER, Appendix A.2) within a label. + + :param label: The label containing the codepoint. + :param pos: Index of the joiner codepoint within ``label``. + :returns: ``True`` if the codepoint at ``pos`` satisfies its CONTEXTJ + rule, ``False`` otherwise (including when the codepoint at + ``pos`` is not a recognised joiner). + :raises ValueError: If an adjacent codepoint has no Unicode name when + determining its combining class. + :raises IDNAError: If ``label`` exceeds the defensive input length limit. + """ + if len(label) > _max_input_length: + raise IDNAError("Label too long", code="input_too_long") + cp_value = ord(label[pos]) + + if cp_value == 0x200C: + if pos > 0 and _combining_class(ord(label[pos - 1])) == _virama_combining_class: + return True + + ok = False + for i in range(pos - 1, -1, -1): + joining_type = _joining_type(ord(label[i])) + if joining_type == "T": + continue + if joining_type in _bidi_joiner_l_or_d: + ok = True + break + break + + if not ok: + return False + + ok = False + for i in range(pos + 1, len(label)): + joining_type = _joining_type(ord(label[i])) + if joining_type == "T": + continue + if joining_type in _bidi_joiner_r_or_d: + ok = True + break + break + return ok + + if cp_value == 0x200D: + return pos > 0 and _combining_class(ord(label[pos - 1])) == _virama_combining_class + + return False + + +def valid_contexto(label: str, pos: int, exception: bool = False) -> bool: + """Validate the CONTEXTO rules from :rfc:`5892` Appendix A. + + Covers the contextual rules for codepoints such as MIDDLE DOT + (``U+00B7``), Greek lower numeral sign, Hebrew punctuation, Katakana + middle dot, and the Arabic-Indic / Extended Arabic-Indic digit ranges. + + :param label: The label containing the codepoint. + :param pos: Index of the codepoint within ``label``. + :param exception: Reserved for forward compatibility; currently unused. + :returns: ``True`` if the codepoint at ``pos`` satisfies its CONTEXTO + rule, ``False`` otherwise (including when the codepoint is not a + recognised CONTEXTO codepoint). + :raises IDNAError: If ``label`` exceeds the defensive input length limit. + """ + if len(label) > _max_input_length: + raise IDNAError("Label too long", code="input_too_long") + cp_value = ord(label[pos]) + + if cp_value == 0x00B7: + return 0 < pos < len(label) - 1 and ord(label[pos - 1]) == 0x006C and ord(label[pos + 1]) == 0x006C + + if cp_value == 0x0375: + if pos < len(label) - 1 and len(label) > 1: + return _is_script(label[pos + 1], "Greek") + return False + + if cp_value in {0x05F3, 0x05F4}: + if pos > 0: + return _is_script(label[pos - 1], "Hebrew") + return False + + if cp_value == 0x30FB: + for cp in label: + if cp == "\u30fb": + continue + if _is_script(cp, "Hiragana") or _is_script(cp, "Katakana") or _is_script(cp, "Han"): + return True + return False + + if 0x660 <= cp_value <= 0x669: + return not any(0x6F0 <= ord(cp) <= 0x06F9 for cp in label) + + if 0x6F0 <= cp_value <= 0x6F9: + return not any(0x660 <= ord(cp) <= 0x0669 for cp in label) + + return False + + +def check_label(label: str | bytes | bytearray) -> None: + """Run the full set of IDNA 2008 validity checks on a single label. + + Applies, in order: NFC normalisation (:func:`check_nfc`), hyphen + restrictions (:func:`check_hyphen_ok`), the no-leading-combiner rule + (:func:`check_initial_combiner`), per-codepoint validity (PVALID, + CONTEXTJ, CONTEXTO classes from :rfc:`5892`), and the Bidi Rule + (:func:`check_bidi`). + + :param label: The label to validate. ``bytes`` or ``bytearray`` input + is decoded as UTF-8 first. + :raises IDNAError: If the label is empty or fails a structural rule. + :raises InvalidCodepoint: If the label contains a DISALLOWED or + UNASSIGNED codepoint. + :raises InvalidCodepointContext: If a CONTEXTJ or CONTEXTO codepoint + is not valid in its context. + :raises IDNABidiError: If the Bidi Rule is violated. + """ + if len(label) > _max_input_length: + raise IDNAError("Label too long", code="input_too_long") + if isinstance(label, (bytes, bytearray)): + try: + label = label.decode("utf-8") + except UnicodeDecodeError as err: + raise IDNAError("Invalid UTF-8 in label", code="invalid_utf8") from err + if len(label) == 0: + raise IDNAError("Empty Label", code="empty_label") + + # Check against the domain length rather than the label length to + # support some UTS #46 use cases, while still bounding the work done + # by the label contextual rules below. + if not valid_string_length(label, trailing_dot=True): + raise IDNAError("Label too long", code="label_too_long") + + check_nfc(label) + check_hyphen_ok(label) + check_initial_combiner(label) + + for pos, cp in enumerate(label): + cp_value = ord(cp) + if intranges_contain(cp_value, idnadata.codepoint_classes["PVALID"]): + continue + if intranges_contain(cp_value, idnadata.codepoint_classes["CONTEXTJ"]): + try: + contextj_ok = valid_contextj(label, pos) + except ValueError as err: + raise IDNAError( + f"Unknown codepoint adjacent to joiner {_unot(cp_value)} at position {pos + 1} in {label!r}", + code="unknown_codepoint", + text=label, + codepoint=cp_value, + position=pos + 1, + ) from err + if not contextj_ok: + raise InvalidCodepointContext( + f"Joiner {_unot(cp_value)} not allowed at position {pos + 1} in {label!r}", + code="contextj", + text=label, + codepoint=cp_value, + position=pos + 1, + ) + elif intranges_contain(cp_value, idnadata.codepoint_classes["CONTEXTO"]): + if not valid_contexto(label, pos): + raise InvalidCodepointContext( + f"Codepoint {_unot(cp_value)} not allowed at position {pos + 1} in {label!r}", + code="contexto", + text=label, + codepoint=cp_value, + position=pos + 1, + ) + else: + raise InvalidCodepoint( + f"Codepoint {_unot(cp_value)} at position {pos + 1} of {label!r} not allowed", + code="disallowed_codepoint", + text=label, + codepoint=cp_value, + position=pos + 1, + ) + + check_bidi(label) + + +def alabel(label: str) -> bytes: + """Convert a single U-label into its A-label form. + + The result is the ASCII-Compatible Encoding (ACE) form per :rfc:`5891` + §4: the label is validated, Punycode-encoded, and prefixed with + ``xn--``. Pure ASCII labels that are already valid IDNA labels are + returned unchanged (as :class:`bytes`). + + :param label: The label to convert, as a Unicode string. + :returns: The A-label as ASCII-encoded :class:`bytes`. + :raises IDNAError: If the label is invalid or the resulting A-label + exceeds 63 octets. + """ + if len(label) > _max_input_length: + raise IDNAError("Label too long", code="input_too_long") + try: + label_bytes = label.encode("ascii") + except UnicodeEncodeError: + pass + else: + ulabel(label_bytes) + if not valid_label_length(label_bytes): + raise IDNAError("Label too long", code="label_too_long") + return label_bytes + + check_label(label) + label_bytes = _alabel_prefix + _punycode(label) + + if not valid_label_length(label_bytes): + raise IDNAError("Label too long", code="label_too_long") + + return label_bytes + + +def ulabel(label: str | bytes | bytearray) -> str: + """Convert a single A-label into its U-label form. + + Performs the inverse of :func:`alabel`: an ``xn--``-prefixed label is + Punycode-decoded and validated, and is rejected unless it is the + canonical A-label for the decoded U-label (:rfc:`5891` §5.3). Labels + that are already Unicode (or plain ASCII without the ACE prefix) are + validated and returned as a Unicode string. + + :param label: The label to convert. ``bytes`` or ``bytearray`` input + is treated as ASCII. + :returns: The U-label as a Unicode string. + :raises IDNAError: If the label is malformed or fails validation. + """ + if len(label) > _max_input_length: + raise IDNAError("Label too long", code="input_too_long") + if not isinstance(label, (bytes, bytearray)): + try: + label_bytes = label.encode("ascii") + except UnicodeEncodeError: + check_label(label) + return label + else: + label_bytes = bytes(label) + if not label_bytes.isascii(): + raise IDNAError("Invalid ASCII in A-label", code="invalid_ascii") + + label_bytes = label_bytes.lower() + if label_bytes.startswith(_alabel_prefix): + label_bytes = label_bytes[len(_alabel_prefix) :] + if not label_bytes: + raise IDNAError("Malformed A-label, no Punycode eligible content found", code="invalid_alabel") + if label_bytes.endswith(b"-"): + raise IDNAError("A-label must not end with a hyphen", code="invalid_alabel") + else: + check_label(label_bytes) + return label_bytes.decode("ascii") + + try: + label = label_bytes.decode("punycode") + except UnicodeError as err: + raise IDNAError("Invalid A-label", code="invalid_alabel") from err + # RFC 5891 §5.3: the label is rejected unless re-encoding the decoded + # form reproduces the (lowercased) input. This catches "fake A-labels" + # (RFC 5890 §2.3.2.1) such as ``xn---bbk``, a non-canonical Punycode + # spelling of ``xn--bbk`` that would otherwise decode to the same + # U-label and so display identically to a different wire-format name. + if _punycode(label) != label_bytes: + raise IDNAError("A-label is not the canonical Punycode encoding of its U-label", code="non_canonical_alabel") + check_label(label) + return label + + +def _check_std3(text: str, domain: str, offset: int) -> None: + """Raise if ``text``, a slice of ``domain`` starting at ``offset`` that + UTS #46 mapping left unchanged, contains an ASCII character disallowed + under ``UseSTD3ASCIIRules``.""" + match = _std3_disallowed_re.search(text) + if match: + codepoint = ord(match.group()) + position = offset + match.start() + 1 + raise InvalidCodepoint( + f"Codepoint {_unot(codepoint)} not allowed at position {position} in {domain!r}", + code="uts46_std3", + text=domain, + codepoint=codepoint, + position=position, + ) + + +def _warn_transitional() -> None: + warnings.warn( + "Transitional processing is deprecated in UTS #46 and has no effect. " + "The transitional argument will be removed in a future version.", + DeprecationWarning, + stacklevel=3, + ) + + +def uts46_remap(domain: str, std3_rules: bool = True, transitional: bool = False) -> str: + """Apply the UTS #46 character mapping to a domain string. + + Implements the mapping table from `UTS #46 §4 + `_: each character is kept, + replaced, or rejected based on its status (``V``, ``M``, ``D``, + ``I``, ``X``). The result is returned in Normalisation Form C. + + :param domain: The full domain name to remap. + :param std3_rules: If ``True``, apply UTS #46's ``UseSTD3ASCIIRules``: + after mapping, any ASCII character other than a lowercase letter, + digit, hyphen or the label separator ``.`` is rejected, whether it + appeared in the input or was produced by a mapping (e.g. U+FF01 + FULLWIDTH EXCLAMATION MARK maps to ``!``). If ``False``, such + characters are passed through. + :param transitional: Deprecated and ignored. UTS #46 deprecated + transitional processing in Unicode 15.1 and deviation (status + ``D``) codepoints are now always kept, so this has no effect + beyond emitting a :class:`DeprecationWarning`. It will be removed + in a future version. + :returns: The remapped domain, in Normalisation Form C. + :raises InvalidCodepoint: If the domain contains a disallowed + codepoint under the chosen rules. + :raises IDNAError: If ``domain`` exceeds the defensive input length limit. + """ + if transitional: + _warn_transitional() + if len(domain) > _max_input_length: + raise IDNAError("Domain too long", code="input_too_long") + if domain.isascii(): + # The only ASCII mapping in UTS #46 is upper- to lowercase, and + # ASCII is invariant under NFC, so lowercasing is the whole job. + result = domain.lower() + if std3_rules: + _check_std3(result, domain, 0) + return result + + from .uts46data import uts46_replacements, uts46_starts, uts46_statuses + + # ``start`` marks the run of unchanged input not yet copied; a run is + # only sliced out when a character must be replaced or dropped, so the + # common no-change case makes no copy. STD3 is checked per output piece + # to report a violation at its input position. + output: list[str] = [] + start = 0 + for pos, char in enumerate(domain): + code_point = ord(char) + i = code_point if code_point < 256 else bisect.bisect_right(uts46_starts, code_point) - 1 + status = uts46_statuses[i] + # UTS #46 §4: V valid, D deviation (kept), M mapped, I ignored, + # anything else disallowed. + if status == _STATUS_VALID: + continue + if status == _STATUS_MAPPED: + replacement = uts46_replacements[i] + elif status == _STATUS_DEVIATION: + continue + elif status == _STATUS_IGNORED: + replacement = None + else: + raise InvalidCodepoint( + f"Codepoint {_unot(code_point)} not allowed at position {pos + 1} in {domain!r}", + code="uts46_disallowed", + text=domain, + codepoint=code_point, + position=pos + 1, + ) + if start < pos: + run = domain[start:pos] + if std3_rules: + _check_std3(run, domain, start) + output.append(run) + if replacement: + if std3_rules and _std3_disallowed_re.search(replacement): + raise InvalidCodepoint( + f"Codepoint {_unot(code_point)} not allowed at position {pos + 1} in {domain!r}", + code="uts46_std3", + text=domain, + codepoint=code_point, + position=pos + 1, + ) + output.append(replacement) + start = pos + 1 + + if start == 0: + if std3_rules: + _check_std3(domain, domain, 0) + return unicodedata.normalize("NFC", domain) + tail = domain[start:] + if std3_rules: + _check_std3(tail, domain, start) + output.append(tail) + return unicodedata.normalize("NFC", "".join(output)) + + +def encode( + s: str | bytes | bytearray, + strict: bool = False, + uts46: bool = False, + std3_rules: bool = False, + transitional: bool = False, +) -> bytes: + """Encode a Unicode domain name into its ASCII (A-label) form. + + Splits the input on label separators (only ``U+002E`` if ``strict`` is + set; otherwise also IDEOGRAPHIC FULL STOP ``U+3002``, FULLWIDTH FULL + STOP ``U+FF0E``, and HALFWIDTH IDEOGRAPHIC FULL STOP ``U+FF61``), + encodes each label with :func:`alabel`, and rejoins them with ``.``. + Optionally pre-processes the input through :func:`uts46_remap`. + + :param s: The domain name to encode. + :param strict: If ``True``, only ``U+002E`` is recognised as a label + separator. + :param uts46: If ``True``, apply UTS #46 mapping before encoding. + :param std3_rules: Forwarded to :func:`uts46_remap` when ``uts46`` is + ``True``. + :param transitional: Deprecated and ignored (see :func:`uts46_remap`): + emits a :class:`DeprecationWarning` and will be removed in a + future version. + :returns: The encoded domain as ASCII :class:`bytes`. + :raises IDNAError: If the domain is empty, contains an invalid label, + or exceeds the maximum domain length. + """ + if transitional: + _warn_transitional() + if not isinstance(s, str): + try: + s = str(s, "ascii") + except (UnicodeDecodeError, TypeError) as err: + raise IDNAError( + "should pass a unicode string to the function rather than a byte string.", code="invalid_ascii" + ) from err + if len(s) > _max_input_length: + raise IDNAError("Domain too long", code="input_too_long") + if uts46: + s = uts46_remap(s, std3_rules) + + if not valid_string_length(s, trailing_dot=True): + raise IDNAError("Domain too long", code="domain_too_long") + + trailing_dot = False + result = [] + labels = s.split(".") if strict else _unicode_dots_re.split(s) + if not labels or labels == [""]: + raise IDNAError("Empty domain", code="empty_domain") + if labels[-1] == "": + del labels[-1] + trailing_dot = True + for label in labels: + s = alabel(label) + if s: + result.append(s) + else: + raise IDNAError("Empty label", code="empty_label") + if trailing_dot: + result.append(b"") + s = b".".join(result) + if not valid_string_length(s, trailing_dot): + raise IDNAError("Domain too long", code="domain_too_long") + return s + + +def decode( + s: str | bytes | bytearray, + strict: bool = False, + uts46: bool = False, + std3_rules: bool = False, + display: bool = False, +) -> str: + """Decode an A-label-encoded domain name back to Unicode. + + Splits the input on label separators (see :func:`encode` for the + rules), decodes each label with :func:`ulabel`, and rejoins them + with ``.``. Optionally pre-processes the input through + :func:`uts46_remap`. + + :param s: The domain name to decode. + :param strict: If ``True``, only ``U+002E`` is recognised as a label + separator. + :param uts46: If ``True``, apply UTS #46 mapping before decoding. + :param std3_rules: Forwarded to :func:`uts46_remap` when ``uts46`` is + ``True``. + :param display: If ``True``, any ``xn--`` label that fails IDNA + validation is passed through unchanged (lowercased) rather than + aborting the whole call. Intended for "decode for display" + consumers (e.g. URL libraries, HTTP clients) that want to show + the user the label as it appears on the wire when it cannot be + rendered as Unicode. Matches the per-label recovery prescribed + by UTS #46 §4 and the WHATWG URL "domain to Unicode" algorithm. + :returns: The decoded domain as a Unicode string. + :raises IDNAError: If the input is not valid ASCII, contains an + invalid label, or is empty. + """ + if not isinstance(s, str): + try: + s = str(s, "ascii") + except (UnicodeDecodeError, TypeError) as err: + raise IDNAError("Invalid ASCII in A-label", code="invalid_ascii") from err + if len(s) > _max_input_length: + raise IDNAError("Domain too long", code="input_too_long") + if uts46: + s = uts46_remap(s, std3_rules, False) + if not valid_string_length(s, trailing_dot=True): + raise IDNAError("Domain too long", code="domain_too_long") + trailing_dot = False + result = [] + labels = s.split(".") if strict else _unicode_dots_re.split(s) + if not labels or labels == [""]: + raise IDNAError("Empty domain", code="empty_domain") + if not labels[-1]: + del labels[-1] + trailing_dot = True + for label in labels: + try: + u = ulabel(label) + except IDNAError: + if display and label[:4].lower() == "xn--": + u = label.lower() + else: + raise + if u: + result.append(u) + else: + raise IDNAError("Empty label", code="empty_label") + if trailing_dot: + result.append("") + return ".".join(result) diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/idna/idnadata.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/idna/idnadata.py new file mode 100644 index 0000000000000000000000000000000000000000..471c047d1f213bad330de01760212af9f9da6d13 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/idna/idnadata.py @@ -0,0 +1,1933 @@ +# This file is automatically generated by tools/idna-data + +__version__ = "18.0.0" + +scripts = { + "Greek": ( + 0x37000000374, + 0x37500000378, + 0x37A0000037E, + 0x37F00000380, + 0x38400000385, + 0x38600000387, + 0x3880000038B, + 0x38C0000038D, + 0x38E000003A2, + 0x3A3000003E2, + 0x3F000000400, + 0x1D2600001D2B, + 0x1D5D00001D62, + 0x1D6600001D6B, + 0x1DBF00001DC0, + 0x1F0000001F16, + 0x1F1800001F1E, + 0x1F2000001F46, + 0x1F4800001F4E, + 0x1F5000001F58, + 0x1F5900001F5A, + 0x1F5B00001F5C, + 0x1F5D00001F5E, + 0x1F5F00001F7E, + 0x1F8000001FB5, + 0x1FB600001FC5, + 0x1FC600001FD4, + 0x1FD600001FDC, + 0x1FDD00001FF0, + 0x1FF200001FF5, + 0x1FF600001FFF, + 0x212600002127, + 0xAB650000AB66, + 0x101400001018F, + 0x101A0000101A1, + 0x1D2000001D246, + 0x1DFF30001DFF5, + ), + "Han": ( + 0x2E8000002E9A, + 0x2E9B00002EF4, + 0x2F0000002FD6, + 0x300500003006, + 0x300700003008, + 0x30210000302A, + 0x30380000303C, + 0x340000004DC0, + 0x4E000000A000, + 0xF9000000FA6E, + 0xFA700000FADA, + 0x16FE200016FE4, + 0x16FF000016FF7, + 0x200000002A6E0, + 0x2A7000002B81F, + 0x2B8200002CEAE, + 0x2CEB00002EBE1, + 0x2EBF00002EE5E, + 0x2F8000002FA1E, + 0x300000003134B, + 0x313500003347A, + ), + "Hebrew": ( + 0x591000005CA, + 0x5D0000005EB, + 0x5EF000005F5, + 0xFB1D0000FB37, + 0xFB380000FB3D, + 0xFB3E0000FB3F, + 0xFB400000FB42, + 0xFB430000FB45, + 0xFB460000FB50, + ), + "Hiragana": ( + 0x304100003097, + 0x309D000030A0, + 0x1B0010001B120, + 0x1B1230001B124, + 0x1B1320001B133, + 0x1B1500001B153, + 0x1F2000001F201, + ), + "Katakana": ( + 0x30A1000030FB, + 0x30FD00003100, + 0x31F000003200, + 0x32D0000032FF, + 0x330000003358, + 0xFF660000FF70, + 0xFF710000FF9E, + 0x1AFF00001AFF4, + 0x1AFF50001AFFC, + 0x1AFFD0001AFFF, + 0x1B0000001B001, + 0x1B1200001B123, + 0x1B1240001B129, + 0x1B1550001B156, + 0x1B1640001B169, + ), +} + + +joining_types = { + "C": ( + 0x64000000641, + 0x7FA000007FB, + 0x88300000886, + 0x180A0000180B, + 0x200D0000200E, + ), + "D": ( + 0x62000000621, + 0x62600000627, + 0x62800000629, + 0x62A0000062F, + 0x63300000640, + 0x64100000648, + 0x6490000064B, + 0x66E00000670, + 0x67800000688, + 0x69A000006C0, + 0x6C1000006C3, + 0x6CC000006CD, + 0x6CE000006CF, + 0x6D0000006D2, + 0x6FA000006FD, + 0x6FF00000700, + 0x71200000715, + 0x71A0000071E, + 0x71F00000728, + 0x7290000072A, + 0x72B0000072C, + 0x72D0000072F, + 0x74E00000759, + 0x75C0000076B, + 0x76D00000771, + 0x77200000773, + 0x77500000778, + 0x77A00000780, + 0x7CA000007EB, + 0x84100000846, + 0x84800000849, + 0x84A00000854, + 0x85500000856, + 0x86000000861, + 0x86200000866, + 0x86800000869, + 0x88600000887, + 0x8890000088E, + 0x88F00000890, + 0x8A0000008AA, + 0x8AF000008B1, + 0x8B3000008B9, + 0x8BA000008C9, + 0x180700001808, + 0x182000001879, + 0x1887000018A9, + 0x18AA000018AB, + 0xA8400000A872, + 0x10AC000010AC5, + 0x10AD300010AD7, + 0x10AD800010ADD, + 0x10ADE00010AE1, + 0x10AEB00010AEF, + 0x10B8000010B81, + 0x10B8200010B83, + 0x10B8600010B89, + 0x10B8A00010B8C, + 0x10B8D00010B8E, + 0x10B9000010B91, + 0x10BAD00010BAF, + 0x10D0100010D22, + 0x10D2300010D24, + 0x10EC300010EC5, + 0x10EC600010EC8, + 0x10F3000010F33, + 0x10F3400010F45, + 0x10F5100010F54, + 0x10F7000010F74, + 0x10F7600010F82, + 0x10FB000010FB1, + 0x10FB200010FB4, + 0x10FB800010FB9, + 0x10FBB00010FBD, + 0x10FBE00010FC0, + 0x10FC100010FC2, + 0x10FC400010FC5, + 0x10FCA00010FCB, + 0x1E9000001E944, + ), + "L": ( + 0xA8720000A873, + 0x10ACD00010ACE, + 0x10AD700010AD8, + 0x10D0000010D01, + 0x10ED900010EEF, + 0x10FCB00010FCC, + ), + "R": ( + 0x62200000626, + 0x62700000628, + 0x6290000062A, + 0x62F00000633, + 0x64800000649, + 0x67100000674, + 0x67500000678, + 0x6880000069A, + 0x6C0000006C1, + 0x6C3000006CC, + 0x6CD000006CE, + 0x6CF000006D0, + 0x6D2000006D4, + 0x6D5000006D6, + 0x6EE000006F0, + 0x71000000711, + 0x7150000071A, + 0x71E0000071F, + 0x72800000729, + 0x72A0000072B, + 0x72C0000072D, + 0x72F00000730, + 0x74D0000074E, + 0x7590000075C, + 0x76B0000076D, + 0x77100000772, + 0x77300000775, + 0x7780000077A, + 0x84000000841, + 0x84600000848, + 0x8490000084A, + 0x85400000855, + 0x85600000859, + 0x86700000868, + 0x8690000086B, + 0x87000000883, + 0x88E0000088F, + 0x8AA000008AD, + 0x8AE000008AF, + 0x8B1000008B3, + 0x8B9000008BA, + 0x10AC500010AC6, + 0x10AC700010AC8, + 0x10AC900010ACB, + 0x10ACE00010AD3, + 0x10ADD00010ADE, + 0x10AE100010AE2, + 0x10AE400010AE5, + 0x10AEF00010AF0, + 0x10B8100010B82, + 0x10B8300010B86, + 0x10B8900010B8A, + 0x10B8C00010B8D, + 0x10B8E00010B90, + 0x10B9100010B92, + 0x10BA900010BAD, + 0x10D2200010D23, + 0x10EC200010EC3, + 0x10F3300010F34, + 0x10F5400010F55, + 0x10F7400010F76, + 0x10FB400010FB7, + 0x10FB900010FBB, + 0x10FBD00010FBE, + 0x10FC200010FC4, + 0x10FC900010FCA, + ), + "T": ( + 0xAD000000AE, + 0x30000000370, + 0x4830000048A, + 0x591000005BE, + 0x5BF000005C0, + 0x5C1000005C3, + 0x5C4000005C6, + 0x5C7000005CA, + 0x6100000061B, + 0x61C0000061D, + 0x64B00000660, + 0x67000000671, + 0x6D6000006DD, + 0x6DF000006E5, + 0x6E7000006E9, + 0x6EA000006EE, + 0x70F00000710, + 0x71100000712, + 0x7300000074B, + 0x7A6000007B1, + 0x7EB000007F4, + 0x7FD000007FE, + 0x8160000081A, + 0x81B00000824, + 0x82500000828, + 0x8290000082E, + 0x8590000085C, + 0x897000008A0, + 0x8CA000008E2, + 0x8E300000903, + 0x93A0000093B, + 0x93C0000093D, + 0x94100000949, + 0x94D0000094E, + 0x95100000958, + 0x96200000964, + 0x98100000982, + 0x9BC000009BD, + 0x9C1000009C5, + 0x9CD000009CE, + 0x9E2000009E4, + 0x9FE000009FF, + 0xA0100000A03, + 0xA3C00000A3D, + 0xA4100000A43, + 0xA4700000A49, + 0xA4B00000A4E, + 0xA5100000A52, + 0xA7000000A72, + 0xA7500000A76, + 0xA8100000A83, + 0xABC00000ABD, + 0xAC100000AC6, + 0xAC700000AC9, + 0xACD00000ACE, + 0xAE200000AE4, + 0xAFA00000B00, + 0xB0100000B02, + 0xB3C00000B3D, + 0xB3F00000B40, + 0xB4100000B45, + 0xB4D00000B4E, + 0xB5300000B57, + 0xB6200000B64, + 0xB8200000B83, + 0xBC000000BC1, + 0xBCD00000BCE, + 0xC0000000C01, + 0xC0400000C05, + 0xC3C00000C3D, + 0xC3E00000C41, + 0xC4600000C49, + 0xC4A00000C4E, + 0xC5500000C57, + 0xC6200000C64, + 0xC8100000C82, + 0xCBC00000CBD, + 0xCBF00000CC0, + 0xCC600000CC7, + 0xCCC00000CCE, + 0xCE200000CE4, + 0xD0000000D02, + 0xD3B00000D3D, + 0xD4100000D45, + 0xD4D00000D4E, + 0xD6200000D64, + 0xD8100000D82, + 0xDCA00000DCB, + 0xDD200000DD5, + 0xDD600000DD7, + 0xE3100000E32, + 0xE3400000E3B, + 0xE4700000E4F, + 0xEB100000EB2, + 0xEB400000EBD, + 0xEC800000ECF, + 0xF1800000F1A, + 0xF3500000F36, + 0xF3700000F38, + 0xF3900000F3A, + 0xF7100000F7F, + 0xF8000000F85, + 0xF8600000F88, + 0xF8D00000F98, + 0xF9900000FBD, + 0xFC600000FC7, + 0x102D00001031, + 0x103200001038, + 0x10390000103B, + 0x103D0000103F, + 0x10580000105A, + 0x105E00001061, + 0x107100001075, + 0x108200001083, + 0x108500001087, + 0x108D0000108E, + 0x109D0000109E, + 0x135D00001360, + 0x171200001715, + 0x173200001734, + 0x175200001754, + 0x177200001774, + 0x17B4000017B6, + 0x17B7000017BE, + 0x17C6000017C7, + 0x17C9000017D4, + 0x17DD000017DE, + 0x180B0000180E, + 0x180F00001810, + 0x188500001887, + 0x18A9000018AA, + 0x192000001923, + 0x192700001929, + 0x193200001933, + 0x19390000193C, + 0x1A1700001A19, + 0x1A1B00001A1C, + 0x1A5600001A57, + 0x1A5800001A5F, + 0x1A6000001A61, + 0x1A6200001A63, + 0x1A6500001A6D, + 0x1A7300001A7D, + 0x1A7F00001A80, + 0x1AB000001AF1, + 0x1B0000001B04, + 0x1B3400001B35, + 0x1B3600001B3B, + 0x1B3C00001B3D, + 0x1B4200001B43, + 0x1B6B00001B74, + 0x1B8000001B82, + 0x1BA200001BA6, + 0x1BA800001BAA, + 0x1BAB00001BAE, + 0x1BE600001BE7, + 0x1BE800001BEA, + 0x1BED00001BEE, + 0x1BEF00001BF2, + 0x1C2C00001C34, + 0x1C3600001C38, + 0x1CD000001CD3, + 0x1CD400001CE1, + 0x1CE200001CE9, + 0x1CED00001CEE, + 0x1CF400001CF5, + 0x1CF800001CFA, + 0x1DC000001E00, + 0x200B0000200C, + 0x200E00002010, + 0x202A0000202F, + 0x206000002065, + 0x206A00002070, + 0x20D0000020F1, + 0x2CEF00002CF2, + 0x2D7F00002D80, + 0x2DE000002E00, + 0x302A0000302E, + 0x30990000309B, + 0xA66F0000A673, + 0xA6740000A67E, + 0xA69E0000A6A0, + 0xA6F00000A6F2, + 0xA8020000A803, + 0xA8060000A807, + 0xA80B0000A80C, + 0xA8250000A827, + 0xA82C0000A82D, + 0xA8C40000A8C6, + 0xA8E00000A8F2, + 0xA8FF0000A900, + 0xA9260000A92E, + 0xA9470000A952, + 0xA9800000A983, + 0xA9B30000A9B4, + 0xA9B60000A9BA, + 0xA9BC0000A9BE, + 0xA9E50000A9E6, + 0xAA290000AA2F, + 0xAA310000AA33, + 0xAA350000AA37, + 0xAA430000AA44, + 0xAA4C0000AA4D, + 0xAA7C0000AA7D, + 0xAAB00000AAB1, + 0xAAB20000AAB5, + 0xAAB70000AAB9, + 0xAABE0000AAC0, + 0xAAC10000AAC2, + 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0x2B8200002CEAE, + 0x2CEB00002EBE1, + 0x2EBF00002EE5E, + 0x300000003134B, + 0x313500003347A, + 0x3D0000003FC40, + ), + "CONTEXTJ": (0x200C0000200E,), + "CONTEXTO": ( + 0xB7000000B8, + 0x37500000376, + 0x5F3000005F5, + 0x6600000066A, + 0x6F0000006FA, + 0x30FB000030FC, + ), +} diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/idna/intranges.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/idna/intranges.py new file mode 100644 index 0000000000000000000000000000000000000000..19d77810caf332a1f310bd3b734dab7bbd82f64c --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/idna/intranges.py @@ -0,0 +1,55 @@ +""" +Given a list of integers, made up of (hopefully) a small number of long runs +of consecutive integers, compute a representation of the form +((start1, end1), (start2, end2) ...). Then answer the question "was x present +in the original list?" in time O(log(# runs)). +""" + +import bisect + + +def intranges_from_list(list_: list[int]) -> tuple[int, ...]: + """Represent a list of integers as a sequence of ranges: + ((start_0, end_0), (start_1, end_1), ...), such that the original + integers are exactly those x such that start_i <= x < end_i for some i. + + Ranges are encoded as single integers (start << 32 | end), not as tuples. + """ + + sorted_list = sorted(list_) + ranges = [] + last_write = -1 + for i in range(len(sorted_list)): + if i + 1 < len(sorted_list) and sorted_list[i] == sorted_list[i + 1] - 1: + continue + current_range = sorted_list[last_write + 1 : i + 1] + ranges.append(_encode_range(current_range[0], current_range[-1] + 1)) + last_write = i + + return tuple(ranges) + + +def _encode_range(start: int, end: int) -> int: + return (start << 32) | end + + +def _decode_range(r: int) -> tuple[int, int]: + return (r >> 32), (r & ((1 << 32) - 1)) + + +def intranges_contain(int_: int, ranges: tuple[int, ...]) -> bool: + """Determine if `int_` falls into one of the ranges in `ranges`.""" + tuple_ = _encode_range(int_, 0) + pos = bisect.bisect_left(ranges, tuple_) + # we could be immediately ahead of a tuple (start, end) + # with start < int_ <= end + if pos > 0: + left, right = _decode_range(ranges[pos - 1]) + if left <= int_ < right: + return True + # or we could be immediately behind a tuple (int_, end) + if pos < len(ranges): + left, _ = _decode_range(ranges[pos]) + if left == int_: + return True + return False diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/idna/package_data.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/idna/package_data.py new file mode 100644 index 0000000000000000000000000000000000000000..2f9ff7e825c609b14a30a845044034c64c46101a --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/idna/package_data.py @@ -0,0 +1 @@ +__version__ = "3.20" diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/idna/py.typed b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/idna/py.typed new file mode 100644 index 0000000000000000000000000000000000000000..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391 diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/idna/uts46data.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/idna/uts46data.py new file mode 100644 index 0000000000000000000000000000000000000000..dbfb60ff4b34a950babe9409cffd08d1b86913d3 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/idna/uts46data.py @@ -0,0 +1,17117 @@ +# This file is automatically generated by tools/idna-data + +from __future__ import annotations + +from array import array + +"""IDNA Mapping Table from UTS46.""" + + +__version__ = "18.0.0" + +uts46_starts: array[int] = array( + "I", + ( + 0x0, + 0x1, + 0x2, + 0x3, + 0x4, + 0x5, + 0x6, + 0x7, + 0x8, + 0x9, + 0xA, + 0xB, + 0xC, + 0xD, + 0xE, 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+ None, + "ĩ", + None, + "ī", + None, + "ĭ", + None, + "į", + None, + "i̇", + None, + "ij", + "ĵ", + None, + "ķ", + None, + "ĺ", + None, + "ļ", + None, + "ľ", + None, + "l·", + "ł", + None, + "ń", + None, + "ņ", + None, + "ň", + None, + "ʼn", + "ŋ", + None, + "ō", + None, + "ŏ", + None, + "ő", + None, + "œ", + None, + "ŕ", + None, + "ŗ", + None, + "ř", + None, + "ś", + None, + "ŝ", + None, + "ş", + None, + "š", + None, + "ţ", + None, + "ť", + None, + "ŧ", + None, + "ũ", + None, + "ū", + None, + "ŭ", + None, + "ů", + None, + "ű", + None, + "ų", + None, + "ŵ", + None, + "ŷ", + None, + "ÿ", + "ź", + None, + "ż", + None, + "ž", + None, + "s", + None, + "ɓ", + "ƃ", + None, + "ƅ", + None, + "ɔ", + "ƈ", + None, + "ɖ", + "ɗ", + "ƌ", + None, + "ǝ", + "ə", + "ɛ", + "ƒ", + None, + "ɠ", + "ɣ", + None, + "ɩ", + "ɨ", + "ƙ", + None, + "ɯ", + "ɲ", + None, + "ɵ", + "ơ", + None, + "ƣ", + None, + "ƥ", + None, + "ʀ", + "ƨ", + None, + "ʃ", + None, + "ƭ", + None, + "ʈ", + "ư", + None, + "ʊ", + "ʋ", + "ƴ", + 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+ "ђ", + "ѓ", + "є", + "ѕ", + "і", + "ї", + "ј", + "љ", + "њ", + "ћ", + "ќ", + "ѝ", + "ў", + "џ", + "а", + "б", + "в", + "г", + "д", + "е", + "ж", + "з", + "и", + "й", + "к", + "л", + "м", + "н", + "о", + "п", + "р", + "с", + "т", + "у", + "ф", + "х", + "ц", + "ч", + "ш", + "щ", + "ъ", + "ы", + "ь", + "э", + "ю", + "я", + None, + "ѡ", + None, + "ѣ", + None, + "ѥ", + None, + "ѧ", + None, + "ѩ", + None, + "ѫ", + None, + "ѭ", + None, + "ѯ", + None, + "ѱ", + None, + "ѳ", + None, + "ѵ", + None, + "ѷ", + None, + "ѹ", + None, + "ѻ", + None, + "ѽ", + None, + "ѿ", + None, + "ҁ", + None, + "ҋ", + None, + "ҍ", + None, + "ҏ", + None, + "ґ", + None, + "ғ", + None, + "ҕ", + None, + "җ", + None, + "ҙ", + None, + "қ", + None, + "ҝ", + None, + "ҟ", + None, + "ҡ", + None, + "ң", + None, + "ҥ", + None, + "ҧ", + None, + "ҩ", + None, + "ҫ", + None, + "ҭ", + None, + "ү", + None, + "ұ", + None, + "ҳ", + None, + "ҵ", + None, + "ҷ", + None, + "ҹ", + None, + "һ", + None, + "ҽ", + None, + "ҿ", + None, + "ӏ", + 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"玉", + "瓜", + "瓦", + "甘", + "生", + "用", + "田", + "疋", + "疒", + "癶", + "白", + "皮", + "皿", + "目", + "矛", + "矢", + "石", + "示", + "禸", + "禾", + "穴", + "立", + "竹", + "米", + "糸", + "缶", + "网", + "羊", + "羽", + "老", + "而", + "耒", + "耳", + "聿", + "肉", + "臣", + "自", + "至", + "臼", + "舌", + "舛", + "舟", + "艮", + "色", + "艸", + "虍", + "虫", + "血", + "行", + "衣", + "襾", + "見", + "角", + "言", + "谷", + "豆", + "豕", + "豸", + "貝", + "赤", + "走", + "足", + "身", + "車", + "辛", + "辰", + "辵", + "邑", + "酉", + "釆", + "里", + "金", + "長", + "門", + "阜", + "隶", + "隹", + "雨", + "靑", + "非", + "面", + "革", + "韋", + "韭", + "音", + "頁", + "風", + "飛", + "食", + "首", + "香", + "馬", + "骨", + "高", + "髟", + "鬥", + "鬯", + "鬲", + "鬼", + "魚", + "鳥", + "鹵", + "鹿", + "麥", + "麻", + "黃", + "黍", + "黑", + "黹", + "黽", + "鼎", + "鼓", + "鼠", + "鼻", + "齊", + "齒", + "龍", + "龜", + "龠", + None, + " ", + None, + ".", + None, + "〒", + None, + "十", + "卄", + "卅", + None, + None, + None, + None, + None, + " ゙", + " ゚", + None, + "より", + None, + "コト", + None, 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"(사)", + "(아)", + "(자)", + "(차)", + "(카)", + "(타)", + "(파)", + "(하)", + "(주)", + "(오전)", + "(오후)", + None, + "(一)", + "(二)", + "(三)", + "(四)", + "(五)", + "(六)", + "(七)", + "(八)", + "(九)", + "(十)", + "(月)", + "(火)", + "(水)", + "(木)", + "(金)", + "(土)", + "(日)", + "(株)", + "(有)", + "(社)", + "(名)", + "(特)", + "(財)", + "(祝)", + "(労)", + "(代)", + "(呼)", + "(学)", + "(監)", + "(企)", + "(資)", + "(協)", + "(祭)", + "(休)", + "(自)", + "(至)", + "問", + "幼", + "文", + "箏", + None, + "pte", + "21", + "22", + "23", + "24", + "25", + "26", + "27", + "28", + "29", + "30", + "31", + "32", + "33", + "34", + "35", + "ᄀ", + "ᄂ", + "ᄃ", + "ᄅ", + "ᄆ", + "ᄇ", + "ᄉ", + "ᄋ", + "ᄌ", + "ᄎ", + "ᄏ", + "ᄐ", + "ᄑ", + "ᄒ", + "가", + "나", + "다", + "라", + "마", + "바", + "사", + "아", + "자", + "차", + "카", + "타", + "파", + "하", + "참고", + "주의", + "우", + None, + "一", + "二", + "三", + "四", + "五", + "六", + "七", + "八", + "九", + "十", + "月", + "火", + "水", + "木", + "金", + "土", + "日", + "株", + "有", + "社", + "名", + "特", + "財", + "祝", + "労", + "秘", + "男", + "女", + "適", + "優", + "印", + "注", + "項", + "休", + "写", + "正", + "上", + "中", + "下", + "左", + "右", + "医", + "宗", + "学", + "監", + "企", + "資", + "協", + "夜", + "36", + "37", + "38", + "39", + "40", + "41", + "42", + "43", + "44", + "45", + "46", + "47", + "48", + "49", + "50", + "1月", + "2月", + "3月", + "4月", + "5月", + "6月", + "7月", + "8月", + "9月", + "10月", + "11月", + "12月", + "hg", + "erg", + "ev", + "ltd", + "ア", + "イ", + "ウ", + "エ", + "オ", + "カ", + "キ", + "ク", + "ケ", + "コ", + "サ", + "シ", + "ス", + "セ", + "ソ", + "タ", + "チ", + "ツ", + "テ", + "ト", + "ナ", + "ニ", + "ヌ", + "ネ", + "ノ", + "ハ", + "ヒ", + "フ", + "ヘ", + "ホ", + "マ", + "ミ", + "ム", + "メ", + "モ", + "ヤ", + "ユ", + "ヨ", + "ラ", + "リ", + "ル", + "レ", + "ロ", + "ワ", + "ヰ", + "ヱ", + "ヲ", + "令和", + "アパート", + "アルファ", + "アンペア", + "アール", + "イニング", + "インチ", + "ウォン", + "エスクード", + "エーカー", + "オンス", + "オーム", + "カイリ", + "カラット", + "カロリー", + "ガロン", + "ガンマ", + "ギガ", + "ギニー", + "キュリー", + "ギルダー", + "キロ", + "キログラム", + "キロメートル", + "キロワット", + "グラム", + "グラムトン", + "クルゼイロ", + "クローネ", + "ケース", + "コルナ", + "コーポ", + "サイクル", + "サンチーム", + "シリング", + "センチ", + "セント", + "ダース", + "デシ", + "ドル", + "トン", + "ナノ", + "ノット", + "ハイツ", + "パーセント", + "パーツ", + "バーレル", + "ピアストル", + "ピクル", + "ピコ", + "ビル", + "ファラッド", + "フィート", + "ブッシェル", + "フラン", + "ヘクタール", + "ペソ", + "ペニヒ", + "ヘルツ", + "ペンス", + "ページ", + "ベータ", + "ポイント", + "ボルト", + "ホン", + "ポンド", + "ホール", + "ホーン", + "マイクロ", + "マイル", + "マッハ", + "マルク", + "マンション", + "ミクロン", + "ミリ", + "ミリバール", + "メガ", + "メガトン", + "メートル", + "ヤード", + "ヤール", + "ユアン", + "リットル", + "リラ", + "ルピー", + "ルーブル", + "レム", + "レントゲン", + "ワット", + "0点", + "1点", + "2点", + "3点", + "4点", + "5点", + "6点", + "7点", + "8点", + "9点", + "10点", + "11点", + "12点", + "13点", + "14点", + "15点", + "16点", + "17点", + "18点", + "19点", + "20点", + "21点", + "22点", + "23点", + "24点", + "hpa", + "da", + "au", + "bar", + "ov", + "pc", + "dm", + "dm2", + "dm3", + "iu", + "平成", + "昭和", + "大正", + "明治", + "株式会社", + "pa", + "na", + "μa", + "ma", + "ka", + "kb", + "mb", + "gb", + "cal", 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+ "𦓚", + "𦔣", + "聠", + "𦖨", + "聰", + "𣍟", + "䏕", + "育", + "脃", + "䐋", + "脾", + "媵", + "𦞧", + "𦞵", + "𣎓", + "𣎜", + "舁", + "舄", + "辞", + "䑫", + "芑", + "芋", + "芝", + "劳", + "花", + "芳", + "芽", + "苦", + "𦬼", + "若", + "茝", + "荣", + "莭", + "茣", + "莽", + "菧", + "著", + "荓", + "菊", + "菌", + "菜", + "𦰶", + "𦵫", + "𦳕", + "䔫", + "蓱", + "蓳", + "蔖", + "𧏊", + "蕤", + "𦼬", + "䕝", + "䕡", + "𦾱", + "𧃒", + "䕫", + "虐", + "虜", + "虧", + "虩", + "蚩", + "蚈", + "蜎", + "蛢", + "蝹", + "蜨", + "蝫", + "螆", + "䗗", + "蟡", + "蠁", + "䗹", + "衠", + "衣", + "𧙧", + "裗", + "裞", + "䘵", + "裺", + "㒻", + "𧢮", + "𧥦", + "䚾", + "䛇", + "誠", + "諭", + "變", + "豕", + "𧲨", + "貫", + "賁", + "贛", + "起", + "𧼯", + "𠠄", + "跋", + "趼", + "跰", + "𠣞", + "軔", + "輸", + "𨗒", + "𨗭", + "邔", + "郱", + "鄑", + "𨜮", + "鄛", + "鈸", + "鋗", + "鋘", + "鉼", + "鏹", + "鐕", + "𨯺", + "開", + "䦕", + "閷", + "𨵷", + "䧦", + "雃", + "嶲", + "霣", + "𩅅", + "𩈚", + "䩮", + "䩶", + "韠", + "𩐊", + "䪲", + "𩒖", + "頋", + "頩", + "𩖶", + "飢", + "䬳", + "餩", + "馧", + "駂", + "駾", + "䯎", + "𩬰", + "鬒", + "鱀", + "鳽", + "䳎", + "䳭", + "鵧", + "𪃎", + "䳸", + "𪄅", + "𪈎", + "𪊑", + "麻", + "䵖", + "黹", + "黾", + "鼅", + "鼏", + "鼖", + "鼻", + "𪘀", + None, + None, + None, + None, + None, + None, + None, + None, + None, +) diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio-2.38.1.dist-info/INSTALLER b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio-2.38.1.dist-info/INSTALLER new file mode 100644 index 0000000000000000000000000000000000000000..a1b589e38a32041e49332e5e81c2d363dc418d68 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio-2.38.1.dist-info/INSTALLER @@ -0,0 +1 @@ +pip diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio-2.38.1.dist-info/METADATA b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio-2.38.1.dist-info/METADATA new file mode 100644 index 0000000000000000000000000000000000000000..d6ac7172ea84fd3acee121323b1bc6b446a1a290 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio-2.38.1.dist-info/METADATA @@ -0,0 +1,239 @@ +Metadata-Version: 2.4 +Name: ImageIO +Version: 2.38.1 +Summary: Read and write images and video across all major formats. Supports scientific and volumetric data. +Author: ImageIO contributors +Maintainer-email: Sebastian Wallkotter , Almar Klein +License-Expression: BSD-2-Clause +Project-URL: homepage, https://github.com/imageio/imageio +Project-URL: download, http://pypi.python.org/pypi/imageio +Project-URL: source, https://github.com/imageio/imageio +Project-URL: documentation, https://imageio.readthedocs.io +Keywords: image,video,imread,imwrite,io,animation,ffmpeg,image processing,numpy,format conversion,scientific imaging,medical imaging,volumetric,video encoding,multimedia,gif,tiff,png,jpeg +Classifier: Development Status :: 5 - Production/Stable +Classifier: Intended Audience :: Science/Research +Classifier: Intended Audience :: Education +Classifier: Intended Audience :: Developers +Classifier: Operating System :: MacOS :: MacOS X +Classifier: Operating System :: Microsoft :: Windows +Classifier: Operating System :: POSIX +Classifier: Programming Language :: Python :: 3 +Classifier: Programming Language :: Python :: 3.11 +Classifier: Programming Language :: Python :: 3.12 +Classifier: Programming Language :: Python :: 3.13 +Classifier: Programming Language :: Python :: 3.14 +Requires-Python: >=3.11 +Description-Content-Type: text/markdown +License-File: LICENSE +Requires-Dist: numpy +Requires-Dist: pillow>=8.3.2 +Provides-Extra: bsdf +Provides-Extra: dicom +Provides-Extra: feisem +Provides-Extra: ffmpeg +Requires-Dist: imageio-ffmpeg; extra == "ffmpeg" +Requires-Dist: psutil; extra == "ffmpeg" +Provides-Extra: freeimage +Requires-Dist: fsspec[http]; extra == "freeimage" +Provides-Extra: lytro +Provides-Extra: numpy +Provides-Extra: pillow-heif +Requires-Dist: pillow-heif; extra == "pillow-heif" +Provides-Extra: pillow +Provides-Extra: pydicom +Requires-Dist: pydicom; extra == "pydicom" +Provides-Extra: simpleitk +Provides-Extra: spe +Provides-Extra: swf +Provides-Extra: tifffile +Requires-Dist: tifffile; extra == "tifffile" +Provides-Extra: pyav +Requires-Dist: av; extra == "pyav" +Provides-Extra: fits +Requires-Dist: astropy; extra == "fits" +Provides-Extra: rawpy +Requires-Dist: rawpy; extra == "rawpy" +Requires-Dist: numpy>2; extra == "rawpy" +Provides-Extra: gdal +Requires-Dist: gdal; extra == "gdal" +Provides-Extra: itk +Requires-Dist: itk; extra == "itk" +Provides-Extra: linting +Requires-Dist: black; extra == "linting" +Requires-Dist: flake8; extra == "linting" +Provides-Extra: test +Requires-Dist: pytest; extra == "test" +Requires-Dist: pytest-cov; extra == "test" +Requires-Dist: fsspec[github]; extra == "test" +Provides-Extra: docs +Requires-Dist: sphinx<6; extra == "docs" +Requires-Dist: numpydoc; extra == "docs" +Requires-Dist: pydata-sphinx-theme; extra == "docs" +Provides-Extra: dev +Requires-Dist: pytest; extra == "dev" +Requires-Dist: pytest-cov; extra == "dev" +Requires-Dist: fsspec[github]; extra == "dev" +Requires-Dist: black; extra == "dev" +Requires-Dist: flake8; extra == "dev" +Provides-Extra: all-plugins +Requires-Dist: av; extra == "all-plugins" +Requires-Dist: astropy; extra == "all-plugins" +Requires-Dist: fsspec[http]; extra == "all-plugins" +Requires-Dist: imageio-ffmpeg; extra == "all-plugins" +Requires-Dist: numpy>2; extra == "all-plugins" +Requires-Dist: pillow-heif; extra == "all-plugins" +Requires-Dist: psutil; extra == "all-plugins" +Requires-Dist: pydicom; extra == "all-plugins" +Requires-Dist: rawpy; extra == "all-plugins" +Requires-Dist: tifffile; extra == "all-plugins" +Provides-Extra: all-plugins-pypy +Requires-Dist: fsspec[http]; extra == "all-plugins-pypy" +Requires-Dist: imageio-ffmpeg; extra == "all-plugins-pypy" +Requires-Dist: psutil; extra == "all-plugins-pypy" +Provides-Extra: full +Requires-Dist: astropy; extra == "full" +Requires-Dist: av; extra == "full" +Requires-Dist: black; extra == "full" +Requires-Dist: flake8; extra == "full" +Requires-Dist: fsspec[github,http]; extra == "full" +Requires-Dist: imageio-ffmpeg; extra == "full" +Requires-Dist: numpydoc; extra == "full" +Requires-Dist: numpy>2; extra == "full" +Requires-Dist: pillow-heif; extra == "full" +Requires-Dist: psutil; extra == "full" +Requires-Dist: pydicom; extra == "full" +Requires-Dist: pydata-sphinx-theme; extra == "full" +Requires-Dist: pytest; extra == "full" +Requires-Dist: pytest-cov; extra == "full" +Requires-Dist: rawpy; extra == "full" +Requires-Dist: sphinx<6; extra == "full" +Requires-Dist: tifffile; extra == "full" +Dynamic: license-file + +# IMAGEIO + +[![CI](https://github.com/imageio/imageio/workflows/CI/badge.svg)](https://github.com/imageio/imageio/actions/workflows/ci.yml) +[![CD](https://github.com/imageio/imageio/workflows/CD/badge.svg)](https://github.com/imageio/imageio/actions/workflows/cd.yml) +[![codecov](https://codecov.io/gh/imageio/imageio/branch/master/graph/badge.svg?token=81Zhu9MDec)](https://codecov.io/gh/imageio/imageio) +[![Docs](https://readthedocs.org/projects/imageio/badge/?version=latest)](https://imageio.readthedocs.io) + +[![Supported Python Versions](https://img.shields.io/pypi/pyversions/imageio.svg)](https://pypi.python.org/pypi/imageio/) +[![PyPI Version](https://img.shields.io/pypi/v/imageio.svg)](https://pypi.python.org/pypi/imageio/) +![PyPI Downloads](https://img.shields.io/pypi/dm/imageio?color=blue) +[![DOI](https://zenodo.org/badge/DOI/10.5281/zenodo.1488561.svg)](https://doi.org/10.5281/zenodo.1488561) + +Website: + +Imageio is a mature Python library that makes it easy to read and write image +and video data. This includes animated images, video, volumetric data, and +scientific formats. It is cross-platform, runs on Python 3.11 through 3.14, and is easy to +install. + +Professional support is available via +[Tidelift](https://tidelift.com/funding/github/pypi/imageio). + +## Example + +Here's a minimal example of how to use imageio. See the docs for [more +examples](https://imageio.readthedocs.io/en/stable/examples.html). + +```python +import imageio.v3 as iio +im = iio.imread('imageio:chelsea.png') # read a standard image +im.shape # im is a NumPy array of shape (300, 451, 3) +iio.imwrite('chelsea.jpg', im) # convert to jpg +``` + +## API in a nutshell + +You just have to remember a handful of functions: + +```python +imread() # for reading +imwrite() # for writing +imiter() # for iterating image series (animations/videos/OME-TIFF/...) +improps() # for standardized metadata +immeta() # for format-specific metadata +imopen() # for advanced usage +``` + +See the [API docs](https://imageio.readthedocs.io/en/stable/reference/index.html) for more information. + +## Features + +- Simple interface via a concise set of functions +- Easy to + [install](https://imageio.readthedocs.io/en/stable/getting_started/installation.html) + using Conda or pip +- Few core dependencies (only NumPy and Pillow) +- Pure Python, runs on Python 3.11 through 3.14, and PyPy +- Cross platform, runs on Windows, Linux, macOS +- More than 295 supported + [formats](https://imageio.readthedocs.io/en/stable/formats/index.html) +- Read/Write support for various + [resources](https://imageio.readthedocs.io/en/stable/getting_started/requests.html) + (files, URLs, bytes, FileLike objects, ...) +- High code quality and large test suite including functional, regression, and + integration tests + +## Dependencies + +Minimal requirements: + +- Python 3.11 through 3.14 +- NumPy +- Pillow >= 8.3.2 + +Optional Python packages: + +- imageio-ffmpeg (for working with video files) +- pyav (for working with video files) +- tifffile (for working with TIFF files) +- itk or SimpleITK (for ITK plugin) +- astropy (for FITS plugin) +- [imageio-flif](https://codeberg.org/monilophyta/imageio-flif) (for working + with [FLIF](https://github.com/FLIF-hub/FLIF) image files) + +## Security contact information + +To report a security vulnerability, please use the [Tidelift security +contact](https://tidelift.com/security). Tidelift will coordinate the fix and +disclosure. + +## ImageIO for enterprise + +Available as part of the Tidelift Subscription. + +The maintainers of imageio and thousands of other packages are working with +Tidelift to deliver commercial support and maintenance for the open source +dependencies you use to build your applications. Save time, reduce risk, and +improve code health, while paying the maintainers of the exact dependencies you +use. ([Learn +more](https://tidelift.com/subscription/pkg/pypi-imageio?utm_source=pypi-imageio&utm_medium=referral&utm_campaign=readme)) + +## Details + +The core of ImageIO is a set of user-facing APIs combined with a plugin manager. +API calls choose sensible defaults and then call the plugin manager, which +deduces the correct plugin/backend to use for the given resource and file +format. The plugin manager adds sensible backend-specific defaults and then +calls one of ImageIOs many backends to perform the actual loading. This allows +ImageIO to take care of most of the gory details of loading images for you, +while still allowing you to customize the behavior when and where you need to. +You can find a more detailed explanation of this process in [our +documentation](https://imageio.readthedocs.io/en/stable/user_guide/overview.html). + +## Contributing + +We welcome contributions of any kind. Here are some suggestions on how you are +able to contribute + +- add missing formats to the format list +- suggest/implement support for new backends +- report/fix any bugs you encounter while using ImageIO + +To assist you in getting started with contributing code, take a look at the +[development +section](https://imageio.readthedocs.io/en/stable/development/index.html) of the +docs. You will find instructions on setting up the dev environment as well as +examples on how to contribute code. diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio-2.38.1.dist-info/RECORD b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio-2.38.1.dist-info/RECORD new file mode 100644 index 0000000000000000000000000000000000000000..de8ad52310db22461a04f55075a2f581da720907 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio-2.38.1.dist-info/RECORD @@ -0,0 +1,119 @@ +../../../bin/imageio_download_bin,sha256=jobL9gSQd2VqZTt2fuoeS_swYt6pohy6nrrdYlUfhzk,277 +../../../bin/imageio_remove_bin,sha256=kowoWNdA9SpN9XuijG0iNkVRboAM17jWpBy6fEEryds,273 +imageio-2.38.1.dist-info/INSTALLER,sha256=zuuue4knoyJ-UwPPXg8fezS7VCrXJQrAP7zeNuwvFQg,4 +imageio-2.38.1.dist-info/METADATA,sha256=6d7tgyVvInR4nHI6wSXXKjePTttjO5H8qSqYly5okOk,9697 +imageio-2.38.1.dist-info/RECORD,, 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setuptools (84.0.0) +Root-Is-Purelib: true +Tag: py3-none-any + diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio-2.38.1.dist-info/entry_points.txt b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio-2.38.1.dist-info/entry_points.txt new file mode 100644 index 0000000000000000000000000000000000000000..aa30161a1450bf11c7bfa6c548a23df8ff3636f5 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio-2.38.1.dist-info/entry_points.txt @@ -0,0 +1,3 @@ +[console_scripts] +imageio_download_bin = imageio.__main__:download_bin_main +imageio_remove_bin = imageio.__main__:remove_bin_main diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio-2.38.1.dist-info/licenses/LICENSE b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio-2.38.1.dist-info/licenses/LICENSE new file mode 100644 index 0000000000000000000000000000000000000000..dc92c2fa6996fcf76968b38f50639700673314f9 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio-2.38.1.dist-info/licenses/LICENSE @@ -0,0 +1,24 @@ +Copyright (c) 2014-2026, imageio developers +All rights reserved. + +Redistribution and use in source and binary forms, with or without +modification, are permitted provided that the following conditions are met: + +* Redistributions of source code must retain the above copyright notice, this + list of conditions and the following disclaimer. + +* Redistributions in binary form must reproduce the above copyright notice, + this list of conditions and the following disclaimer in the documentation + and/or other materials provided with the distribution. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" +AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE +FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR +SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER +CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, +OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio-2.38.1.dist-info/top_level.txt b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio-2.38.1.dist-info/top_level.txt new file mode 100644 index 0000000000000000000000000000000000000000..a464e4cd37851148ffe3b7ae88921620c50cfe03 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio-2.38.1.dist-info/top_level.txt @@ -0,0 +1 @@ +imageio diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio/__init__.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio/__init__.py new file mode 100644 index 0000000000000000000000000000000000000000..0df85521a2df5a8c8d9f0171876466049f7ba4aa --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio/__init__.py @@ -0,0 +1,134 @@ +# -*- coding: utf-8 -*- +# Copyright (c) 2014-2026, imageio contributors +# imageio is distributed under the terms of the (new) BSD License. + +# This docstring is used at the index of the documentation pages, and +# gets inserted into a slightly larger description (in setup.py) for +# the page on Pypi: +""" +Imageio is a Python library that provides an easy interface to read and +write a wide range of image data, including animated images, volumetric +data, and scientific formats. It is cross-platform, runs on Python 3.11 through 3.14, +and is easy to install. + +Main website: https://imageio.readthedocs.io/ +""" + +# flake8: noqa + +from importlib.metadata import version as get_version + +__version__ = get_version("imageio") + + +import warnings + +# Load some bits from core +from .core import FormatManager, RETURN_BYTES + +# Instantiate the old format manager +formats = FormatManager() +show_formats = formats.show + +from . import v2 +from . import v3 +from . import plugins + +# import config after core to avoid circular import +from . import config + +# import all APIs into the top level (meta API) +from .v2 import ( + imread as imread_v2, + mimread, + volread, + mvolread, + imwrite, + mimwrite, + volwrite, + mvolwrite, + # aliases + get_reader as read, + get_writer as save, + imwrite as imsave, + mimwrite as mimsave, + volwrite as volsave, + mvolwrite as mvolsave, + # misc + help, + get_reader, + get_writer, +) +from .v3 import ( + imopen, + # imread, # Will take over once v3 is released + # imwrite, # Will take over once v3 is released + imiter, +) + + +def imread(uri, format=None, **kwargs): + """imread(uri, format=None, **kwargs) + + Reads an image from the specified file. Returns a numpy array, which + comes with a dict of meta data at its 'meta' attribute. + + Note that the image data is returned as-is, and may not always have + a dtype of uint8 (and thus may differ from what e.g. PIL returns). + + Parameters + ---------- + uri : {str, pathlib.Path, bytes, file} + The resource to load the image from, e.g. a filename, pathlib.Path, + http address or file object, see the docs for more info. + format : str + The format to use to read the file. By default imageio selects + the appropriate for you based on the filename and its contents. + kwargs : ... + Further keyword arguments are passed to the reader. See :func:`.help` + to see what arguments are available for a particular format. + """ + + warnings.warn( + "Starting with ImageIO v3 the behavior of this function will switch to that of" + " iio.v3.imread. To keep the current behavior (and make this warning disappear)" + " use `import imageio.v2 as imageio` or call `imageio.v2.imread` directly.", + DeprecationWarning, + stacklevel=2, + ) + + return imread_v2(uri, format=format, **kwargs) + + +__all__ = [ + "v2", + "v3", + "config", + "plugins", + # v3 API + "imopen", + "imread", + "imwrite", + "imiter", + # v2 API + "mimread", + "volread", + "mvolread", + "imwrite", + "mimwrite", + "volwrite", + "mvolwrite", + # v2 aliases + "read", + "save", + "imsave", + "mimsave", + "volsave", + "mvolsave", + # functions to deprecate + "help", + "get_reader", + "get_writer", + "formats", + "show_formats", +] diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio/__main__.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio/__main__.py new file mode 100644 index 0000000000000000000000000000000000000000..6a12662656c58464e4d5a0a3c961a991c6d8ea02 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio/__main__.py @@ -0,0 +1,167 @@ +""" +Console scripts and associated helper methods for imageio. +""" + +import argparse +import os +from os import path as op +import shutil +import sys + + +from . import plugins +from .core import util + +# A list of plugins that require binaries from the imageio-binaries +# repository. These plugins must implement the `download` method. +PLUGINS_WITH_BINARIES = ["freeimage"] + + +def download_bin(plugin_names=["all"], package_dir=False): + """Download binary dependencies of plugins + + This is a convenience method for downloading the binaries + (e.g. for freeimage) from the imageio-binaries + repository. + + Parameters + ---------- + plugin_names: list + A list of imageio plugin names. If it contains "all", all + binary dependencies are downloaded. + package_dir: bool + If set to `True`, the binaries will be downloaded to the + `resources` directory of the imageio package instead of + to the users application data directory. Note that this + might require administrative rights if imageio is installed + in a system directory. + """ + if plugin_names.count("all"): + # Use all plugins + plugin_names = PLUGINS_WITH_BINARIES + + plugin_names.sort() + print("Ascertaining binaries for: {}.".format(", ".join(plugin_names))) + + if package_dir: + # Download the binaries to the `resources` directory of imageio. + # see `imageio.core.util.resource_dirs` + # and `imageio.core.util.resource_package_dir` + directory = util.resource_package_dir() + else: + directory = None + + for plg in plugin_names: + if plg not in PLUGINS_WITH_BINARIES: + msg = "Plugin {} not registered for binary download!".format(plg) + raise Exception(msg) + mod = getattr(plugins, plg) + mod.download(directory=directory) + + +def download_bin_main(): + """Argument-parsing wrapper for `download_bin`""" + description = "Download plugin binary dependencies" + phelp = ( + "Plugin name for which to download the binary. " + + "If no argument is given, all binaries are downloaded." + ) + dhelp = ( + "Download the binaries to the package directory " + + "(default is the users application data directory). " + + "This might require administrative rights." + ) + example_text = ( + "examples:\n" + + " imageio_download_bin all\n" + + " imageio_download_bin freeimage\n" + ) + parser = argparse.ArgumentParser( + description=description, + epilog=example_text, + formatter_class=argparse.RawDescriptionHelpFormatter, + ) + parser.add_argument("plugin", type=str, nargs="*", default="all", help=phelp) + parser.add_argument( + "--package-dir", + dest="package_dir", + action="store_true", + default=False, + help=dhelp, + ) + args = parser.parse_args() + download_bin(plugin_names=args.plugin, package_dir=args.package_dir) + + +def remove_bin(plugin_names=["all"]): + """Remove binary dependencies of plugins + + This is a convenience method that removes all binaries + dependencies for plugins downloaded by imageio. + + Notes + ----- + It only makes sense to use this method if the binaries + are corrupt. + """ + if plugin_names.count("all"): + # Use all plugins + plugin_names = PLUGINS_WITH_BINARIES + + print("Removing binaries for: {}.".format(", ".join(plugin_names))) + + rdirs = util.resource_dirs() + + for plg in plugin_names: + if plg not in PLUGINS_WITH_BINARIES: + msg = "Plugin {} not registered for binary download!".format(plg) + raise Exception(msg) + + not_removed = [] + for rd in rdirs: + # plugin name is in subdirectories + for rsub in os.listdir(rd): + if rsub in plugin_names: + plgdir = op.join(rd, rsub) + try: + shutil.rmtree(plgdir) + except Exception: + not_removed.append(plgdir) + if not_removed: + nrs = ",".join(not_removed) + msg2 = ( + "These plugins files could not be removed: {}\n".format(nrs) + + "Make sure they are not used by any program and try again." + ) + raise Exception(msg2) + + +def remove_bin_main(): + """Argument-parsing wrapper for `remove_bin`""" + description = "Remove plugin binary dependencies" + phelp = ( + "Plugin name for which to remove the binary. " + + "If no argument is given, all binaries are removed." + ) + example_text = ( + "examples:\n" + + " imageio_remove_bin all\n" + + " imageio_remove_bin freeimage\n" + ) + parser = argparse.ArgumentParser( + description=description, + epilog=example_text, + formatter_class=argparse.RawDescriptionHelpFormatter, + ) + parser.add_argument("plugin", type=str, nargs="*", default="all", help=phelp) + args = parser.parse_args() + remove_bin(plugin_names=args.plugin) + + +if __name__ == "__main__": + if len(sys.argv) > 1 and sys.argv[1] == "download_bin": + download_bin_main() + elif len(sys.argv) > 1 and sys.argv[1] == "remove_bin": + remove_bin_main() + else: + raise RuntimeError("Invalid use of the imageio CLI") diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio/__pycache__/__init__.cpython-311.pyc b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio/__pycache__/__init__.cpython-311.pyc new file mode 100644 index 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If an +extension is not listed here it is still supported, as long as there exists a +supporting backend. + +""" + + +class FileExtension: + """File Extension Metadata + + This class holds information about a image file format associated with a + given extension. This information is used to track plugins that are known to + be able to handle a particular format. It also contains additional + information about a format, which is used when creating the supported format + docs. + + Plugins known to be able to handle this format are ordered by a ``priority`` + list. This list is used to determine the ideal plugin to use when choosing a + plugin based on file extension. + + Parameters + ---------- + extension : str + The name of the extension including the initial dot, e.g. ".png". + priority : List + A list of plugin names (entries in config.known_plugins) that can handle + this format. The position of a plugin expresses a preference, e.g. + ["plugin1", "plugin2"] indicates that, if available, plugin1 should be + preferred over plugin2 when handling a request related to this format. + name : str + The full name of the format. + description : str + A description of the format. + external_link : str + A link to further information about the format. Typically, the format's + specification. + volume_support : str + If True, the format/extension supports volumetric image data. + + Examples + -------- + >>> FileExtension( + name="Bitmap", + extension=".bmp", + priority=["pillow", "BMP-PIL", "BMP-FI", "ITK"], + external_link="https://en.wikipedia.org/wiki/BMP_file_format", + ) + + """ + + def __init__( + self, + *, + extension, + priority, + name=None, + description=None, + external_link=None, + volume_support=False, + ): + self.extension = extension + self.priority = priority + self.name = name + self.description = description + self.external_link = external_link + self.default_priority = priority.copy() + self.volume_support = volume_support + + def reset(self): + self.priority = self.default_priority.copy() + + +extension_list = [ + FileExtension( + name="Hasselblad raw", + extension=".3fr", + priority=["RAW-FI"], + ), + FileExtension( + name="Sony alpha", + extension=".arw", + priority=["RAW-FI"], + ), + FileExtension( + name="Animated Portable Network Graphics", + external_link="https://en.wikipedia.org/wiki/APNG", + extension=".apng", + priority=["pillow", "pyav"], + ), + FileExtension( + name="Audio Video Interleave", + extension=".avi", + priority=["FFMPEG"], + ), + FileExtension( + name="Casio raw format", + extension=".bay", + priority=["RAW-FI"], + ), + FileExtension( + extension=".blp", + priority=["pillow"], + ), + FileExtension( + name="Bitmap", + extension=".bmp", + priority=["pillow", "BMP-PIL", "BMP-FI", "ITK", "pyav", "opencv"], + external_link="https://en.wikipedia.org/wiki/BMP_file_format", + ), + FileExtension( + name="Device-Independent Bitmap", + extension=".dip", + priority=["opencv"], + external_link="https://en.wikipedia.org/wiki/BMP_file_format", + ), + FileExtension( + name="Re-Volt mipmap", + extension=".bmq", + priority=["RAW-FI"], + ), + FileExtension( + name="Binary Structured Data Format", + extension=".bsdf", + priority=["BSDF"], + external_link="http://bsdf.io/", + ), + FileExtension( + name="Binary Universal Form for the Representation of meteorological data", + extension=".bufr", + priority=["pillow", "BUFR-PIL"], + ), + FileExtension( + name="Silicon Graphics Image", + extension=".bw", + priority=["pillow", "SGI-PIL", "SGI-FI"], + ), + FileExtension( + name="Scirra Construct", + extension=".cap", + priority=["RAW-FI"], + ), + FileExtension( + name="AMETEK High Speed Camera Format", + extension=".cine", + priority=["RAW-FI"], + external_link="https://phantomhighspeed-knowledge.secure.force.com/servlet/fileField?id=0BE1N000000kD2i#:~:text=Cine%20is%20a%20video%20file,camera%20model%20and%20image%20resolution", + ), + FileExtension(extension=".cr2", priority=["RAW-FI"]), + FileExtension( + extension=".crw", + priority=["RAW-FI"], + ), + FileExtension( + extension=".cs1", + priority=["RAW-FI"], + ), + FileExtension( + name="Computerized Tomography", + extension=".ct", + priority=["DICOM", "pydicom"], + ), + FileExtension( + name="Windows Cursor Icons", + extension=".cur", + priority=["pillow", "CUR-PIL"], + ), + FileExtension( + name="Dr. Halo", + extension=".cut", + priority=["CUT-FI"], + ), + FileExtension( + extension=".dc2", + priority=["RAW-FI"], + ), + FileExtension( + name="DICOM file format", + extension=".dcm", + priority=["DICOM", "pydicom", "ITK"], + ), + FileExtension( + extension=".dcr", + priority=["RAW-FI"], + ), + FileExtension( + name="Intel DCX", + extension=".dcx", + priority=["pillow", "DCX-PIL"], + ), + FileExtension( + name="DirectX Texture Container", + extension=".dds", + priority=["pillow", "DDS-FI", "DDS-PIL"], + ), + FileExtension( + name="Windows Bitmap", + extension=".dib", + priority=["pillow", "DIB-PIL"], + ), + FileExtension( + name="DICOM file format", + extension=".dicom", + priority=["ITK", "pydicom"], + ), + FileExtension( + extension=".dng", + priority=["RAW-FI"], + ), + FileExtension( + extension=".drf", + priority=["RAW-FI"], + ), + FileExtension( + extension=".dsc", + priority=["RAW-FI"], + ), + FileExtension( + name="Enhanced Compression Wavelet", + extension=".ecw", + priority=["GDAL"], + ), + FileExtension( + name="Windows Metafile", + extension=".emf", + priority=["pillow", "WMF-PIL"], + ), + FileExtension( + name="Encapsulated Postscript", + extension=".eps", + priority=["pillow", "EPS-PIL"], + ), + FileExtension( + extension=".erf", + priority=["RAW-FI"], + ), + FileExtension( + name="OpenEXR", + extension=".exr", + external_link="https://openexr.readthedocs.io/en/latest/", + priority=["EXR-FI", "pyav", "opencv"], + ), + FileExtension( + extension=".fff", + priority=["RAW-FI"], + ), + FileExtension( + name="Flexible Image Transport System File", + extension=".fit", + priority=["pillow", "FITS-PIL", "FITS"], + ), + FileExtension( + name="Flexible Image Transport System File", + extension=".fits", + priority=["pillow", "FITS-PIL", "FITS", "pyav"], + ), + FileExtension( + name="Autodesk FLC Animation", + extension=".flc", + priority=["pillow", "FLI-PIL"], + ), + FileExtension( + name="Autodesk FLI Animation", + extension=".fli", + priority=["pillow", "FLI-PIL"], + ), + FileExtension( + name="Kodak FlashPix", + extension=".fpx", + priority=["pillow", "FPX-PIL"], + ), + FileExtension( + name="Independence War 2: Edge Of Chaos Texture Format", + extension=".ftc", + priority=["pillow", "FTEX-PIL"], + ), + FileExtension( + name="Flexible Image Transport System File", + extension=".fts", + priority=["FITS"], + ), + FileExtension( + name="Independence War 2: Edge Of Chaos Texture Format", + extension=".ftu", + priority=["pillow", "FTEX-PIL"], + ), + FileExtension( + name="Flexible Image Transport System File", + extension=".fz", + priority=["FITS"], + ), + FileExtension( + name="Raw fax format CCITT G.3", + extension=".g3", + priority=["G3-FI"], + ), + FileExtension( + name="GIMP brush file", + extension=".gbr", + priority=["pillow", "GBR-PIL"], + ), + FileExtension( + name="Grassroots DICOM", + extension=".gdcm", + priority=["ITK", "pydicom"], + ), + FileExtension( + name="Graphics Interchange Format", + extension=".gif", + priority=["pillow", "GIF-PIL", "pyav"], + ), + FileExtension( + name="UMDS GIPL", + extension=".gipl", + priority=["ITK"], + ), + FileExtension( + name="gridded meteorological data", + extension=".grib", + priority=["pillow", "GRIB-PIL"], + ), + FileExtension( + name="Hierarchical Data Format 5", + extension=".h5", + priority=["pillow", "HDF5-PIL"], + ), + FileExtension( + name="Hierarchical Data Format 5", + extension=".hdf", + priority=["pillow", "HDF5-PIL"], + ), + FileExtension( + name="Hierarchical Data Format 5", + extension=".hdf5", + priority=["ITK"], + ), + FileExtension( + name="JPEG Extended Range", + extension=".hdp", + priority=["JPEG-XR-FI"], + ), + FileExtension( + name="High Dynamic Range Image", + extension=".hdr", + priority=["HDR-FI", "ITK", "opencv"], + ), + FileExtension( + extension=".ia", + priority=["RAW-FI"], + ), + FileExtension( + extension=".icb", + priority=["pillow"], + ), + FileExtension( + name="Mac OS Icon File", + extension=".icns", + priority=["pillow", "ICNS-PIL"], + ), + FileExtension( + name="Windows Icon File", + extension=".ico", + priority=["pillow", "ICO-FI", "ICO-PIL", "pyav"], + ), + FileExtension( + name="ILBM Interleaved Bitmap", + extension=".iff", + priority=["IFF-FI"], + ), + FileExtension( + name="IPTC/NAA", + extension=".iim", + priority=["pillow", "IPTC-PIL"], + ), + FileExtension( + extension=".iiq", + priority=["RAW-FI"], + ), + FileExtension( + name="IFUNC Image Memory", + extension=".im", + priority=["pillow", "IM-PIL"], + ), + FileExtension( + extension=".img", + priority=["ITK", "GDAL"], + ), + FileExtension( + extension=".img.gz", + priority=["ITK"], + ), + FileExtension( + name="IM Tools", + extension=".IMT", + priority=["pillow", "IMT-PIL"], + ), + FileExtension( + name="Image Processing Lab", + extension=".ipl", + priority=["ITK"], + ), + FileExtension( + name="JPEG 2000", + extension=".j2c", + priority=["pillow", "J2K-FI", "JPEG2000-PIL", "pyav"], + ), + FileExtension( + name="JPEG 2000", + extension=".j2k", + priority=["pillow", "J2K-FI", "JPEG2000-PIL", "pyav"], + ), + FileExtension( + name="JPEG", + extension=".jfif", + priority=["pillow", "JPEG-PIL"], + ), + FileExtension( + name="JPEG", + extension=".jif", + priority=["JPEG-FI"], + ), + FileExtension( + name="JPEG Network Graphics", + extension=".jng", + priority=["JNG-FI"], + ), + FileExtension( + name="JPEG 2000", + extension=".jp2", + priority=["pillow", "JP2-FI", "JPEG2000-PIL", "pyav", "opencv"], + ), + FileExtension( + name="JPEG 2000", + extension=".jpc", + priority=["pillow", "JPEG2000-PIL"], + ), + FileExtension( + name="JPEG", + extension=".jpe", + priority=["pillow", "JPEG-FI", "JPEG-PIL", "opencv"], + ), + FileExtension( + name="Joint Photographic Experts Group", + extension=".jpeg", + priority=["pillow", "JPEG-PIL", "JPEG-FI", "ITK", "GDAL", "pyav", "opencv"], + ), + FileExtension( + name="JPEG 2000", + extension=".jpf", + priority=["pillow", "JPEG2000-PIL"], + ), + FileExtension( + name="Joint Photographic Experts Group", + extension=".jpg", + priority=["pillow", "JPEG-PIL", "JPEG-FI", "ITK", "GDAL", "pyav", "opencv"], + ), + FileExtension( + name="JPEG 2000", + extension=".jpx", + priority=["pillow", "JPEG2000-PIL"], + ), + FileExtension( + name="JPEG Extended Range", + extension=".jxr", + priority=["JPEG-XR-FI"], + ), + FileExtension( + extension=".k25", + priority=["RAW-FI"], + ), + FileExtension( + extension=".kc2", + priority=["RAW-FI"], + ), + FileExtension( + extension=".kdc", + priority=["RAW-FI"], + ), + FileExtension( + name="C64 Koala Graphics", + extension=".koa", + priority=["KOALA-FI"], + ), + FileExtension( + name="ILBM Interleaved Bitmap", + extension=".lbm", + priority=["IFF-FI"], + ), + FileExtension( + name="Lytro F01", + extension=".lfp", + priority=["LYTRO-LFP"], + ), + FileExtension( + name="Lytro Illum", + extension=".lfr", + priority=["LYTRO-LFR"], + ), + FileExtension( + name="ZEISS LSM", + extension=".lsm", + priority=["tifffile", "ITK", "TIFF"], + ), + FileExtension( + name="McIdas area file", + extension=".MCIDAS", + priority=["pillow", "MCIDAS-PIL"], + external_link="https://www.ssec.wisc.edu/mcidas/doc/prog_man/2003print/progman2003-formats.html", + ), + FileExtension( + extension=".mdc", + priority=["RAW-FI"], + ), + FileExtension( + extension=".mef", + priority=["RAW-FI"], + ), + FileExtension( + name="FreeSurfer File Format", + extension=".mgh", + priority=["ITK"], + ), + FileExtension( + name="ITK MetaImage", + extension=".mha", + priority=["ITK"], + ), + FileExtension( + name="ITK MetaImage Header", + extension=".mhd", + priority=["ITK"], + ), + FileExtension( + name="Microsoft Image Composer", + extension=".mic", + priority=["pillow", "MIC-PIL"], + ), + FileExtension( + name="Matroska Multimedia Container", + extension=".mkv", + priority=["FFMPEG", "pyav"], + ), + FileExtension( + name="Medical Imaging NetCDF", + extension=".mnc", + priority=["ITK"], + ), + FileExtension( + name="Medical Imaging NetCDF 2", + extension=".mnc2", + priority=["ITK"], + ), + FileExtension( + name="Leaf Raw Image Format", + extension=".mos", + priority=["RAW-FI"], + ), + FileExtension( + name="QuickTime File Format", + extension=".mov", + priority=["FFMPEG", "pyav"], + ), + FileExtension( + name="MPEG-4 Part 14", + extension=".mp4", + priority=["FFMPEG", "pyav"], + ), + FileExtension( + name="MPEG-1 Moving Picture Experts Group", + extension=".mpeg", + priority=["FFMPEG", "pyav"], + ), + FileExtension( + name="Moving Picture Experts Group", + extension=".mpg", + priority=["pillow", "FFMPEG", "pyav"], + ), + FileExtension( + name="JPEG Multi-Picture Format", + extension=".mpo", + priority=["pillow", "MPO-PIL"], + ), + FileExtension( + name="Magnetic resonance imaging", + extension=".mri", + priority=["DICOM", "pydicom"], + ), + FileExtension( + extension=".mrw", + priority=["RAW-FI"], + ), + FileExtension( + name="Windows Paint", + extension=".msp", + priority=["pillow", "MSP-PIL"], + ), + FileExtension( + extension=".nef", + priority=["RAW-FI", "rawpy"], + ), + FileExtension( + extension=".nhdr", + priority=["ITK"], + ), + FileExtension( + extension=".nia", + priority=["ITK"], + ), + FileExtension( + extension=".nii", + priority=["ITK"], + ), + FileExtension( + name="nii.gz", + extension=".nii.gz", + priority=["ITK"], + ), + FileExtension( + name="Numpy Array", + extension=".npz", + priority=["NPZ"], + volume_support=True, + ), + FileExtension( + extension=".nrrd", + priority=["ITK"], + ), + FileExtension( + extension=".nrw", + priority=["RAW-FI"], + ), + FileExtension( + extension=".orf", + priority=["RAW-FI"], + ), + FileExtension( + extension=".palm", + priority=["pillow"], + ), + FileExtension( + name="Portable Bitmap", + extension=".pbm", + priority=["PGM-FI", "PGMRAW-FI", "pyav", "opencv"], + ), + FileExtension( + name="Kodak PhotoCD", + extension=".pcd", + priority=["pillow", "PCD-FI", "PCD-PIL"], + ), + FileExtension( + name="Macintosh PICT", + extension=".pct", + priority=["PICT-FI"], + ), + FileExtension( + name="Zsoft Paintbrush", + extension=".PCX", + priority=["pillow", "PCX-FI", "PCX-PIL"], + ), + FileExtension( + extension=".pdf", + priority=["pillow"], + ), + FileExtension( + extension=".pef", + priority=["RAW-FI"], + ), + FileExtension( + extension=".pfm", + priority=["PFM-FI", "pyav", "opencv"], + ), + FileExtension( + name="Portable Greymap", + extension=".pgm", + priority=["pillow", "PGM-FI", "PGMRAW-FI", "pyav", "opencv"], + ), + FileExtension( + name="Macintosh PICT", + extension=".pic", + priority=["PICT-FI", "ITK", "opencv"], + ), + FileExtension( + name="Macintosh PICT", + extension=".pict", + priority=["PICT-FI"], + ), + FileExtension( + name="Portable Network Graphics", + extension=".png", + priority=["pillow", "PNG-PIL", "PNG-FI", "ITK", "pyav", "opencv"], + ), + FileExtension( + name="Portable Image Format", + extension=".pnm", + priority=["pillow", "opencv"], + ), + FileExtension( + name="Pbmplus image", + extension=".ppm", + priority=["pillow", "PPM-PIL", "pyav"], + ), + FileExtension( + name="Pbmplus image", + extension=".pbm", + priority=["pillow", "PPM-PIL", "PPM-FI"], + ), + FileExtension( + name="Portable image format", + extension=".pxm", + priority=["opencv"], + ), + FileExtension( + name="Portable Pixelmap (ASCII)", + extension=".ppm", + priority=["PPM-FI", "opencv"], + ), + FileExtension( + name="Portable Pixelmap (Raw)", + extension=".ppm", + priority=["PPMRAW-FI"], + ), + FileExtension( + name="Ghostscript", + extension=".ps", + priority=["pillow", "EPS-PIL"], + ), + FileExtension( + name="Adope Photoshop 2.5 and 3.0", + extension=".psd", + priority=["pillow", "PSD-PIL", "PSD-FI"], + ), + FileExtension( + extension=".ptx", + priority=["RAW-FI"], + ), + FileExtension( + extension=".pxn", + priority=["RAW-FI"], + ), + FileExtension( + name="PIXAR raster image", + extension=".pxr", + priority=["pillow", "PIXAR-PIL"], + ), + FileExtension( + extension=".qtk", + priority=["RAW-FI"], + ), + FileExtension( + extension=".raf", + priority=["RAW-FI"], + ), + FileExtension( + name="Sun Raster File", + extension=".ras", + priority=["pillow", "SUN-PIL", "RAS-FI", "pyav", "opencv"], + ), + FileExtension( + name="Sun Raster File", + extension=".sr", + priority=["opencv"], + ), + FileExtension( + extension=".raw", + priority=["RAW-FI", "LYTRO-ILLUM-RAW", "LYTRO-F01-RAW", "rawpy"], + ), + FileExtension( + extension=".rdc", + priority=["RAW-FI"], + ), + FileExtension( + name="Silicon Graphics Image", + extension=".rgb", + priority=["pillow", "SGI-PIL"], + ), + FileExtension( + name="Silicon Graphics Image", + extension=".rgba", + priority=["pillow", "SGI-PIL"], + ), + FileExtension( + extension=".rw2", + priority=["RAW-FI"], + ), + FileExtension( + extension=".rwl", + priority=["RAW-FI"], + ), + FileExtension( + extension=".rwz", + priority=["RAW-FI"], + ), + FileExtension( + name="Silicon Graphics Image", + extension=".sgi", + priority=["pillow", "SGI-PIL", "pyav"], + ), + FileExtension( + name="SPE File Format", + extension=".spe", + priority=["SPE"], + ), + FileExtension( + extension=".SPIDER", + priority=["pillow", "SPIDER-PIL"], + ), + FileExtension( + extension=".sr2", + priority=["RAW-FI"], + ), + FileExtension( + extension=".srf", + priority=["RAW-FI"], + ), + FileExtension( + extension=".srw", + priority=["RAW-FI"], + ), + FileExtension( + extension=".sti", + priority=["RAW-FI"], + ), + FileExtension( + extension=".stk", + priority=["tifffile", "TIFF"], + ), + FileExtension( + name="ShockWave Flash", + extension=".swf", + priority=["SWF", "pyav"], + ), + FileExtension( + name="Truevision TGA", + extension=".targa", + priority=["pillow", "TARGA-FI"], + ), + FileExtension( + name="Truevision TGA", + extension=".tga", + priority=["pillow", "TGA-PIL", "TARGA-FI", "pyav"], + ), + FileExtension( + name="Tagged Image File", + extension=".tif", + priority=[ + "tifffile", + "TIFF", + "pillow", + "TIFF-PIL", + "TIFF-FI", + "FEI", + "ITK", + "GDAL", + "pyav", + "opencv", + ], + volume_support=True, + ), + FileExtension( + name="Tagged Image File Format", + extension=".tiff", + priority=[ + "tifffile", + "TIFF", + "pillow", + "TIFF-PIL", + "TIFF-FI", + "FEI", + "ITK", + "GDAL", + "pyav", + "opencv", + ], + volume_support=True, + ), + FileExtension( + extension=".vda", + priority=["pillow"], + ), + FileExtension( + extension=".vst", + priority=["pillow"], + ), + FileExtension( + extension=".vtk", + priority=["ITK"], + ), + FileExtension( + name="Wireless Bitmap", + extension=".wap", + priority=["WBMP-FI"], + ), + FileExtension( + name="Wireless Bitmap", + extension=".wbm", + priority=["WBMP-FI"], + ), + FileExtension( + name="Wireless Bitmap", + extension=".wbmp", + priority=["WBMP-FI"], + ), + FileExtension( + name="JPEG Extended Range", + extension=".wdp", + priority=["JPEG-XR-FI"], + ), + FileExtension( + name="Matroska", + extension=".webm", + priority=["FFMPEG", "pyav"], + ), + FileExtension( + name="Google WebP", + extension=".webp", + priority=["pillow", "WEBP-FI", "pyav", "opencv"], + ), + FileExtension( + name="Windows Meta File", + extension=".wmf", + priority=["pillow", "WMF-PIL"], + ), + FileExtension( + name="Windows Media Video", + extension=".wmv", + priority=["FFMPEG"], + ), + FileExtension( + name="X11 Bitmap", + extension=".xbm", + priority=["pillow", "XBM-PIL", "XBM-FI", "pyav"], + ), + FileExtension( + name="X11 Pixel Map", + extension=".xpm", + priority=["pillow", "XPM-PIL", "XPM-FI"], + ), + FileExtension( + name="Thumbnail Image", + extension=".XVTHUMB", + priority=["pillow", "XVTHUMB-PIL"], + ), + FileExtension( + extension=".dpx", + priority=["pyav"], + ), + FileExtension( + extension=".im1", + priority=["pyav"], + ), + FileExtension( + extension=".im24", + priority=["pyav"], + ), + FileExtension( + extension=".im8", + priority=["pyav"], + ), + FileExtension( + extension=".jls", + priority=["pyav"], + ), + FileExtension( + extension=".ljpg", + priority=["pyav"], + ), + FileExtension( + extension=".pam", + priority=["pyav"], + ), + FileExtension( + extension=".pcx", + priority=["pyav"], + ), + FileExtension( + extension=".pgmyuv", + priority=["pyav"], + ), + FileExtension( + extension=".pix", + priority=["pyav"], + ), + FileExtension( + extension=".ppm", + priority=["pyav"], + ), + FileExtension( + extension=".rs", + priority=["pyav"], + ), + FileExtension( + extension=".sun", + priority=["pyav"], + ), + FileExtension( + extension=".sunras", + priority=["pyav"], + ), + FileExtension( + extension=".xface", + priority=["pyav"], + ), + FileExtension( + extension=".xwd", + priority=["pyav"], + ), + FileExtension( + extension=".y", + priority=["pyav"], + ), + FileExtension( + name="3GP (3GPP file format)", + extension=".3g2", + priority=["pyav"], + ), + FileExtension( + name="3GP (3GPP file format)", + extension=".3gp", + priority=["pyav"], + ), + FileExtension( + name="3GP (3GPP file format)", + extension=".f4v", + priority=["pyav"], + ), + FileExtension( + name="3GP (3GPP file format)", + extension=".ism", + priority=["pyav"], + ), + FileExtension( + name="3GP (3GPP file format)", + extension=".isma", + priority=["pyav"], + ), + FileExtension( + name="3GP (3GPP file format)", + extension=".ismv", + priority=["pyav"], + ), + FileExtension( + name="3GP (3GPP file format)", + extension=".m4a", + priority=["pyav"], + ), + FileExtension( + name="3GP (3GPP file format)", + extension=".m4b", + priority=["pyav"], + ), + FileExtension( + name="3GP (3GPP file format)", + extension=".mj2", + priority=["pyav"], + ), + FileExtension( + name="3GP (3GPP file format)", + extension=".psp", + priority=["pyav"], + ), + FileExtension( + name="3GP2 (3GPP2 file format)", + extension=".3g2", + priority=["pyav"], + ), + FileExtension( + name="3GP2 (3GPP2 file format)", + extension=".3gp", + priority=["pyav"], + ), + FileExtension( + name="3GP2 (3GPP2 file format)", + extension=".f4v", + priority=["pyav"], + ), + FileExtension( + name="3GP2 (3GPP2 file format)", + extension=".ism", + priority=["pyav"], + ), + FileExtension( + name="3GP2 (3GPP2 file format)", + extension=".isma", + priority=["pyav"], + ), + FileExtension( + name="3GP2 (3GPP2 file format)", + extension=".ismv", + priority=["pyav"], + ), + FileExtension( + name="3GP2 (3GPP2 file format)", + extension=".m4a", + priority=["pyav"], + ), + FileExtension( + name="3GP2 (3GPP2 file format)", + extension=".m4b", + priority=["pyav"], + ), + FileExtension( + name="3GP2 (3GPP2 file format)", + extension=".mj2", + priority=["pyav"], + ), + FileExtension( + name="3GP2 (3GPP2 file format)", + extension=".psp", + priority=["pyav"], + ), + FileExtension( + name="3GPP AMR", + extension=".amr", + priority=["pyav"], + ), + FileExtension( + name="a64 - video for Commodore 64", + extension=".A64", + priority=["pyav"], + ), + FileExtension( + name="a64 - video for Commodore 64", + extension=".a64", + priority=["pyav"], + ), + FileExtension( + name="Adobe Filmstrip", + extension=".flm", + priority=["pyav"], + ), + FileExtension( + name="AMV", + extension=".amv", + priority=["pyav"], + ), + FileExtension( + name="ASF (Advanced / Active Streaming Format)", + extension=".asf", + priority=["pyav"], + ), + FileExtension( + name="ASF (Advanced / Active Streaming Format)", + extension=".asf", + priority=["pyav"], + ), + FileExtension( + name="ASF (Advanced / Active Streaming Format)", + extension=".wmv", + priority=["pyav"], + ), + FileExtension( + name="ASF (Advanced / Active Streaming Format)", + extension=".wmv", + priority=["pyav"], + ), + FileExtension( + name="AV1 Annex B", + extension=".obu", + priority=["pyav"], + ), + FileExtension( + name="AV1 low overhead OBU", + extension=".obu", + priority=["pyav"], + ), + FileExtension( + name="AVI (Audio Video Interleaved)", + extension=".avi", + priority=["pyav"], + ), + FileExtension( + name="AVR (Audio Visual Research)", + extension=".avr", + priority=["pyav"], + ), + FileExtension( + name="Beam Software SIFF", + extension=".vb", + priority=["pyav"], + ), + FileExtension( + name="CD Graphics", + extension=".cdg", + priority=["pyav"], + ), + FileExtension( + name="Commodore CDXL video", + extension=".cdxl", + priority=["pyav"], + ), + FileExtension( + name="Commodore CDXL video", + extension=".xl", + priority=["pyav"], + ), + FileExtension( + name="DASH Muxer", + extension=".mpd", + priority=["pyav"], + ), + FileExtension( + name="Digital Pictures SGA", + extension=".sga", + priority=["pyav"], + ), + FileExtension( + name="Discworld II BMV", + extension=".bmv", + priority=["pyav"], + ), + FileExtension( + name="DV (Digital Video)", + extension=".dif", + priority=["pyav"], + ), + FileExtension( + name="DV (Digital Video)", + extension=".dv", + priority=["pyav"], + ), + FileExtension( + name="F4V Adobe Flash Video", + extension=".f4v", + priority=["pyav"], + ), + FileExtension( + name="FLV (Flash Video)", + extension=".flv", + priority=["pyav"], + ), + FileExtension( + name="GXF (General eXchange Format)", + extension=".gxf", + priority=["pyav"], + ), + FileExtension( + name="iCE Draw File", + extension=".idf", + priority=["pyav"], + ), + FileExtension( + name="IFV CCTV DVR", + extension=".ifv", + priority=["pyav"], + ), + FileExtension( + name="iPod H.264 MP4 (MPEG-4 Part 14)", + extension=".m4a", + priority=["pyav"], + ), + FileExtension( + name="iPod H.264 MP4 (MPEG-4 Part 14)", + extension=".m4b", + priority=["pyav"], + ), + FileExtension( + name="iPod H.264 MP4 (MPEG-4 Part 14)", + extension=".m4v", + priority=["pyav"], + ), + FileExtension( + name="IVR (Internet Video Recording)", + extension=".ivr", + priority=["pyav"], + ), + FileExtension( + name="Konami PS2 SVAG", + extension=".svag", + priority=["pyav"], + ), + FileExtension( + name="KUX (YouKu)", + extension=".kux", + priority=["pyav"], + ), + FileExtension( + name="live RTMP FLV (Flash Video)", + extension=".flv", + priority=["pyav"], + ), + FileExtension( + name="Loki SDL MJPEG", + extension=".mjpg", + priority=["pyav"], + ), + FileExtension( + name="LVF", + extension=".lvf", + priority=["pyav"], + ), + FileExtension( + name="Matroska / WebM", + extension=".mk3d", + priority=["pyav"], + ), + FileExtension( + name="Matroska / WebM", + extension=".mka", + priority=["pyav"], + ), + FileExtension( + name="Matroska / WebM", + extension=".mks", + priority=["pyav"], + ), + FileExtension( + name="Microsoft XMV", + extension=".xmv", + priority=["pyav"], + ), + FileExtension( + name="MIME multipart JPEG", + extension=".mjpg", + priority=["pyav"], + ), + FileExtension( + name="MobiClip MODS", + extension=".mods", + priority=["pyav"], + ), + FileExtension( + name="MobiClip MOFLEX", + extension=".moflex", + priority=["pyav"], + ), + FileExtension( + name="Motion Pixels MVI", + extension=".mvi", + priority=["pyav"], + ), + FileExtension( + name="MP4 (MPEG-4 Part 14)", + extension=".3g2", + priority=["pyav"], + ), + FileExtension( + name="MP4 (MPEG-4 Part 14)", + extension=".3gp", + priority=["pyav"], + ), + FileExtension( + name="MP4 (MPEG-4 Part 14)", + extension=".f4v", + priority=["pyav"], + ), + FileExtension( + name="MP4 (MPEG-4 Part 14)", + extension=".ism", + priority=["pyav"], + ), + FileExtension( + name="MP4 (MPEG-4 Part 14)", + extension=".isma", + priority=["pyav"], + ), + FileExtension( + name="MP4 (MPEG-4 Part 14)", + extension=".ismv", + priority=["pyav"], + ), + FileExtension( + name="MP4 (MPEG-4 Part 14)", + extension=".m4a", + priority=["pyav"], + ), + FileExtension( + name="MP4 (MPEG-4 Part 14)", + extension=".m4b", + priority=["pyav"], + ), + FileExtension( + name="MP4 (MPEG-4 Part 14)", + extension=".mj2", + priority=["pyav"], + ), + FileExtension( + name="MP4 (MPEG-4 Part 14)", + extension=".psp", + priority=["pyav"], + ), + FileExtension( + name="MPEG-2 PS (DVD VOB)", + extension=".dvd", + priority=["pyav"], + ), + FileExtension( + name="MPEG-2 PS (SVCD)", + extension=".vob", + priority=["pyav"], + ), + FileExtension( + name="MPEG-2 PS (VOB)", + extension=".vob", + priority=["pyav"], + ), + FileExtension( + name="MPEG-TS (MPEG-2 Transport Stream)", + extension=".m2t", + priority=["pyav"], + ), + FileExtension( + name="MPEG-TS (MPEG-2 Transport Stream)", + extension=".m2ts", + priority=["pyav"], + ), + FileExtension( + name="MPEG-TS (MPEG-2 Transport Stream)", + extension=".mts", + priority=["pyav"], + ), + FileExtension( + name="MPEG-TS (MPEG-2 Transport Stream)", + extension=".ts", + priority=["pyav"], + ), + FileExtension( + name="Musepack", + extension=".mpc", + priority=["pyav"], + ), + FileExtension( + name="MXF (Material eXchange Format) Operational Pattern Atom", + extension=".mxf", + priority=["pyav"], + ), + FileExtension( + name="MXF (Material eXchange Format)", + extension=".mxf", + priority=["pyav"], + ), + FileExtension( + name="MxPEG clip", + extension=".mxg", + priority=["pyav"], + ), + FileExtension( + name="NC camera feed", + extension=".v", + priority=["pyav"], + ), + FileExtension( + name="NUT", + extension=".nut", + priority=["pyav"], + ), + FileExtension( + name="Ogg Video", + extension=".ogv", + priority=["pyav"], + ), + FileExtension( + name="Ogg", + extension=".ogg", + priority=["pyav"], + ), + FileExtension( + name="On2 IVF", + extension=".ivf", + priority=["pyav"], + ), + FileExtension( + name="PSP MP4 (MPEG-4 Part 14)", + extension=".psp", + priority=["pyav"], + ), + FileExtension( + name="Psygnosis YOP", + extension=".yop", + priority=["pyav"], + ), + FileExtension( + name="QuickTime / MOV", + extension=".3g2", + priority=["pyav"], + ), + FileExtension( + name="QuickTime / MOV", + extension=".3gp", + priority=["pyav"], + ), + FileExtension( + name="QuickTime / MOV", + extension=".f4v", + priority=["pyav"], + ), + FileExtension( + name="QuickTime / MOV", + extension=".ism", + priority=["pyav"], + ), + FileExtension( + name="QuickTime / MOV", + extension=".isma", + priority=["pyav"], + ), + FileExtension( + name="QuickTime / MOV", + extension=".ismv", + priority=["pyav"], + ), + FileExtension( + name="QuickTime / MOV", + extension=".m4a", + priority=["pyav"], + ), + FileExtension( + name="QuickTime / MOV", + extension=".m4b", + priority=["pyav"], + ), + FileExtension( + name="QuickTime / MOV", + extension=".mj2", + priority=["pyav"], + ), + FileExtension( + name="QuickTime / MOV", + extension=".psp", + priority=["pyav"], + ), + FileExtension( + name="raw AVS2-P2/IEEE1857.4 video", + extension=".avs", + priority=["pyav"], + ), + FileExtension( + name="raw AVS2-P2/IEEE1857.4 video", + extension=".avs2", + priority=["pyav"], + ), + FileExtension( + name="raw AVS3-P2/IEEE1857.10", + extension=".avs3", + priority=["pyav"], + ), + FileExtension( + name="raw Chinese AVS (Audio Video Standard) video", + extension=".cavs", + priority=["pyav"], + ), + FileExtension( + name="raw Dirac", + extension=".drc", + priority=["pyav"], + ), + FileExtension( + name="raw Dirac", + extension=".vc2", + priority=["pyav"], + ), + FileExtension( + name="raw DNxHD (SMPTE VC-3)", + extension=".dnxhd", + priority=["pyav"], + ), + FileExtension( + name="raw DNxHD (SMPTE VC-3)", + extension=".dnxhr", + priority=["pyav"], + ), + FileExtension( + name="raw GSM", + extension=".gsm", + priority=["pyav"], + ), + FileExtension( + name="raw H.261", + extension=".h261", + priority=["pyav"], + ), + FileExtension( + name="raw H.263", + extension=".h263", + priority=["pyav"], + ), + FileExtension( + name="raw H.264 video", + extension=".264", + priority=["pyav"], + ), + FileExtension( + name="raw H.264 video", + extension=".avc", + priority=["pyav"], + ), + FileExtension( + name="raw H.264 video", + extension=".h264", + priority=["pyav", "FFMPEG"], + ), + FileExtension( + name="raw H.264 video", + extension=".h26l", + priority=["pyav"], + ), + FileExtension( + name="raw HEVC video", + extension=".265", + priority=["pyav"], + ), + FileExtension( + name="raw HEVC video", + extension=".h265", + priority=["pyav"], + ), + FileExtension( + name="raw HEVC video", + extension=".hevc", + priority=["pyav"], + ), + FileExtension( + name="raw id RoQ", + extension=".roq", + priority=["pyav"], + ), + FileExtension( + name="raw Ingenient MJPEG", + extension=".cgi", + priority=["pyav"], + ), + FileExtension( + name="raw IPU Video", + extension=".ipu", + priority=["pyav"], + ), + FileExtension( + name="raw MJPEG 2000 video", + extension=".j2k", + priority=["pyav"], + ), + FileExtension( + name="raw MJPEG video", + extension=".mjpeg", + priority=["pyav"], + ), + FileExtension( + name="raw MJPEG video", + extension=".mjpg", + priority=["pyav"], + ), + FileExtension( + name="raw MJPEG video", + extension=".mpo", + priority=["pyav"], + ), + FileExtension( + name="raw MPEG-1 video", + extension=".m1v", + priority=["pyav"], + ), + FileExtension( + name="raw MPEG-1 video", + extension=".mpeg", + priority=["pyav"], + ), + FileExtension( + name="raw MPEG-1 video", + extension=".mpg", + priority=["pyav"], + ), + FileExtension( + name="raw MPEG-2 video", + extension=".m2v", + priority=["pyav"], + ), + FileExtension( + name="raw MPEG-4 video", + extension=".m4v", + priority=["pyav"], + ), + FileExtension( + name="raw VC-1 video", + extension=".vc1", + priority=["pyav"], + ), + FileExtension( + name="raw video", + extension=".cif", + priority=["pyav"], + ), + FileExtension( + name="raw video", + extension=".qcif", + priority=["pyav"], + ), + FileExtension( + name="raw video", + extension=".rgb", + priority=["pyav"], + ), + FileExtension( + name="raw video", + extension=".yuv", + priority=["pyav"], + ), + FileExtension( + name="RealMedia", + extension=".rm", + priority=["pyav"], + ), + FileExtension( + name="SDR2", + extension=".sdr2", + priority=["pyav"], + ), + FileExtension( + name="Sega FILM / CPK", + extension=".cpk", + priority=["pyav"], + ), + FileExtension( + name="SER (Simple uncompressed video format for astronomical capturing)", + extension=".ser", + priority=["pyav"], + ), + FileExtension( + name="Simbiosis Interactive IMX", + extension=".imx", + priority=["pyav"], + ), + FileExtension( + name="Square SVS", + extension=".svs", + priority=["tifffile", "pyav"], + ), + FileExtension( + name="TiVo TY Stream", + extension=".ty", + priority=["pyav"], + ), + FileExtension( + name="TiVo TY Stream", + extension=".ty+", + priority=["pyav"], + ), + FileExtension( + name="Uncompressed 4:2:2 10-bit", + extension=".v210", + priority=["pyav"], + ), + FileExtension( + name="Uncompressed 4:2:2 10-bit", + extension=".yuv10", + priority=["pyav"], + ), + FileExtension( + name="VC-1 test bitstream", + extension=".rcv", + priority=["pyav"], + ), + FileExtension( + name="Video CCTV DAT", + extension=".dat", + priority=["pyav"], + ), + FileExtension( + name="Video DAV", + extension=".dav", + priority=["pyav"], + ), + FileExtension( + name="Vivo", + extension=".viv", + priority=["pyav"], + ), + FileExtension( + name="WebM Chunk Muxer", + extension=".chk", + priority=["pyav"], + ), + FileExtension( + name="WebM", + extension=".mk3d", + priority=["pyav"], + ), + FileExtension( + name="WebM", + extension=".mka", + priority=["pyav"], + ), + FileExtension( + name="WebM", + extension=".mks", + priority=["pyav"], + ), + FileExtension( + name="Windows Television (WTV)", + extension=".wtv", + priority=["pyav"], + ), + FileExtension( + name="Xilam DERF", + extension=".adp", + priority=["pyav"], + ), + FileExtension( + name="YUV4MPEG pipe", + extension=".y4m", + priority=["pyav"], + ), + FileExtension( + extension=".qpi", + priority=["tifffile"], + ), + FileExtension( + name="PCO Camera", + extension=".pcoraw", + priority=["tifffile"], + ), + FileExtension( + name="PCO Camera", + extension=".rec", + priority=["tifffile"], + ), + FileExtension( + name="Perkin Elmer Vectra", + extension=".qptiff", + priority=["tifffile"], + ), + FileExtension( + name="Pyramid Encoded TIFF", + extension=".ptiff", + priority=["tifffile"], + ), + FileExtension( + name="Pyramid Encoded TIFF", + extension=".ptif", + priority=["tifffile"], + ), + FileExtension( + name="Opticks Gel", + extension=".gel", + priority=["tifffile"], + ), + FileExtension( + name="Zoomify Image Format", + extension=".zif", + priority=["tifffile"], + ), + FileExtension( + name="Hamamatsu Slide Scanner", + extension=".ndpi", + priority=["tifffile"], + ), + FileExtension( + name="Roche Digital Pathology", + extension=".bif", + priority=["tifffile"], + ), + FileExtension( + extension=".tf8", + priority=["tifffile"], + ), + FileExtension( + extension=".btf", + priority=["tifffile"], + ), + FileExtension( + name="High Efficiency Image File Format", + extension=".heic", + priority=["pillow"], + ), + FileExtension( + name="AV1 Image File Format", + extension=".avif", + priority=["pillow"], + ), +] +extension_list.sort(key=lambda x: x.extension) + + +known_extensions = dict() +for ext in extension_list: + if ext.extension not in known_extensions: + known_extensions[ext.extension] = list() + known_extensions[ext.extension].append(ext) + +extension_list = [ext for ext_list in known_extensions.values() for ext in ext_list] + +_video_extension_strings = [ + ".264", + ".265", + ".3g2", + ".3gp", + ".a64", + ".A64", + ".adp", + ".amr", + ".amv", + ".asf", + ".avc", + ".avi", + ".avr", + ".avs", + ".avs2", + ".avs3", + ".bmv", + ".cavs", + ".cdg", + ".cdxl", + ".cgi", + ".chk", + ".cif", + ".cpk", + ".dat", + ".dav", + ".dif", + ".dnxhd", + ".dnxhr", + ".drc", + ".dv", + ".dvd", + ".f4v", + ".flm", + ".flv", + ".gsm", + ".gxf", + ".h261", + ".h263", + ".h264", + ".h265", + ".h26l", + ".hevc", + ".idf", + ".ifv", + ".imx", + ".ipu", + ".ism", + ".isma", + ".ismv", + ".ivf", + ".ivr", + ".j2k", + ".kux", + ".lvf", + ".m1v", + ".m2t", + ".m2ts", + ".m2v", + ".m4a", + ".m4b", + ".m4v", + ".mj2", + ".mjpeg", + ".mjpg", + ".mk3d", + ".mka", + ".mks", + ".mkv", + ".mods", + ".moflex", + ".mov", + ".mp4", + ".mpc", + ".mpd", + ".mpeg", + ".mpg", + ".mpo", + ".mts", + ".mvi", + ".mxf", + ".mxg", + ".nut", + ".obu", + ".ogg", + ".ogv", + ".psp", + ".qcif", + ".rcv", + ".rgb", + ".rm", + ".roq", + ".sdr2", + ".ser", + ".sga", + ".svag", + ".svs", + ".ts", + ".ty", + ".ty+", + ".v", + ".v210", + ".vb", + ".vc1", + ".vc2", + ".viv", + ".vob", + ".webm", + ".wmv", + ".wtv", + ".xl", + ".xmv", + ".y4m", + ".yop", + ".yuv", + ".yuv10", +] +video_extensions = list() +for ext_string in _video_extension_strings: + formats = known_extensions[ext_string] + video_extensions.append(formats[0]) +video_extensions.sort(key=lambda x: x.extension) diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio/config/extensions.pyi b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio/config/extensions.pyi new file mode 100644 index 0000000000000000000000000000000000000000..4e0f4fcbbc12531b7988ab22e0fee1264a458437 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio/config/extensions.pyi @@ -0,0 +1,24 @@ +from typing import List, Dict, Optional + +class FileExtension: + extension: str + priority: List[str] + name: Optional[str] = None + description: Optional[str] = None + external_link: Optional[str] = None + volume_support: bool + + def __init__( + self, + *, + extension: str, + priority: List[str], + name: str = None, + description: str = None, + external_link: str = None, + ) -> None: ... + def reset(self) -> None: ... + +extension_list: List[FileExtension] +known_extensions: Dict[str, List[FileExtension]] +video_extensions: List[FileExtension] diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio/config/plugins.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio/config/plugins.py new file mode 100644 index 0000000000000000000000000000000000000000..d18a4a1d7057d11cf5635fe463e74b5c24fe1b59 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio/config/plugins.py @@ -0,0 +1,785 @@ +import importlib + +from ..core.legacy_plugin_wrapper import LegacyPlugin + + +class PluginConfig: + """Plugin Configuration Metadata + + This class holds the information needed to lazy-import plugins. + + Parameters + ---------- + name : str + The name of the plugin. + class_name : str + The name of the plugin class inside the plugin module. + module_name : str + The name of the module/package from which to import the plugin. + is_legacy : bool + If True, this plugin is a v2 plugin and will be wrapped in a + LegacyPlugin. Default: False. + package_name : str + If the given module name points to a relative module, then the package + name determines the package it is relative to. + install_name : str + The name of the optional dependency that can be used to install this + plugin if it is missing. + legacy_args : Dict + A dictionary of kwargs to pass to the v2 plugin (Format) upon construction. + + Examples + -------- + >>> PluginConfig( + name="TIFF", + class_name="TiffFormat", + module_name="imageio.plugins.tifffile", + is_legacy=True, + install_name="tifffile", + legacy_args={ + "description": "TIFF format", + "extensions": ".tif .tiff .stk .lsm", + "modes": "iIvV", + }, + ) + >>> PluginConfig( + name="pillow", + class_name="PillowPlugin", + module_name="imageio.plugins.pillow" + ) + + """ + + def __init__( + self, + name, + class_name, + module_name, + *, + is_legacy=False, + package_name=None, + install_name=None, + legacy_args=None, + ): + legacy_args = legacy_args or dict() + + self.name = name + self.class_name = class_name + self.module_name = module_name + self.package_name = package_name + + self.is_legacy = is_legacy + self.install_name = install_name or self.name + self.legacy_args = {"name": name, "description": "A legacy plugin"} + self.legacy_args.update(legacy_args) + + @property + def format(self): + """For backwards compatibility with FormatManager + + Delete when migrating to v3 + """ + if not self.is_legacy: + raise RuntimeError("Can only get format for legacy plugins.") + + module = importlib.import_module(self.module_name, self.package_name) + clazz = getattr(module, self.class_name) + return clazz(**self.legacy_args) + + @property + def plugin_class(self): + """Get the plugin class (import if needed) + + Returns + ------- + plugin_class : Any + The class that can be used to instantiate plugins. + + """ + + module = importlib.import_module(self.module_name, self.package_name) + clazz = getattr(module, self.class_name) + + if self.is_legacy: + legacy_plugin = clazz(**self.legacy_args) + + def partial_legacy_plugin(request): + return LegacyPlugin(request, legacy_plugin) + + clazz = partial_legacy_plugin + + return clazz + + +known_plugins = dict() +known_plugins["pillow"] = PluginConfig( + name="pillow", class_name="PillowPlugin", module_name="imageio.plugins.pillow" +) +known_plugins["pyav"] = PluginConfig( + name="pyav", class_name="PyAVPlugin", module_name="imageio.plugins.pyav" +) +known_plugins["opencv"] = PluginConfig( + name="opencv", class_name="OpenCVPlugin", module_name="imageio.plugins.opencv" +) +known_plugins["tifffile"] = PluginConfig( + name="tifffile", + class_name="TifffilePlugin", + module_name="imageio.plugins.tifffile_v3", +) +known_plugins["SPE"] = PluginConfig( + name="spe", class_name="SpePlugin", module_name="imageio.plugins.spe" +) +known_plugins["rawpy"] = PluginConfig( + name="rawpy", class_name="RawPyPlugin", module_name="imageio.plugins.rawpy" +) +known_plugins["pydicom"] = PluginConfig( + name="pydicom", class_name="PydicomPlugin", module_name="imageio.plugins.pydicom" +) + +# Legacy plugins +# ============== +# +# Which are partly registered by format, partly by plugin, and partly by a mix +# of both. We keep the naming here for backwards compatibility. +# In v3 this should become a single entry per plugin named after the plugin +# We can choose extension-specific priority in ``config.extensions``. +# +# Note: Since python 3.7 order of insertion determines the order of dict().keys() +# This means that the order here determines the order by which plugins are +# checked during the full fallback search. We don't advertise this downstream, +# but it could be a useful thing to keep in mind to choose a sensible default +# search order. + +known_plugins["TIFF"] = PluginConfig( + name="TIFF", + class_name="TiffFormat", + module_name="imageio.plugins.tifffile", + is_legacy=True, + install_name="tifffile", + legacy_args={ + "description": "TIFF format", + "extensions": ".tif .tiff .stk .lsm", + "modes": "iIvV", + }, +) + +# PILLOW plugin formats (legacy) +PILLOW_FORMATS = [ + ("BMP", "Windows Bitmap", ".bmp", "PillowFormat"), + ("BUFR", "BUFR", ".bufr", "PillowFormat"), + ("CUR", "Windows Cursor", ".cur", "PillowFormat"), + ("DCX", "Intel DCX", ".dcx", "PillowFormat"), + ("DDS", "DirectDraw Surface", ".dds", "PillowFormat"), + ("DIB", "Windows Bitmap", "", "PillowFormat"), + ("EPS", "Encapsulated Postscript", ".ps .eps", "PillowFormat"), + ("FITS", "FITS", ".fit .fits", "PillowFormat"), + ("FLI", "Autodesk FLI/FLC Animation", ".fli .flc", "PillowFormat"), + ("FPX", "FlashPix", ".fpx", "PillowFormat"), + ("FTEX", "Texture File Format (IW2:EOC)", ".ftc .ftu", "PillowFormat"), + ("GBR", "GIMP brush file", ".gbr", "PillowFormat"), + ("GIF", "Compuserve GIF", ".gif", "GIFFormat"), + ("GRIB", "GRIB", ".grib", "PillowFormat"), + ("HDF5", "HDF5", ".h5 .hdf", "PillowFormat"), + ("ICNS", "Mac OS icns resource", ".icns", "PillowFormat"), + ("ICO", "Windows Icon", ".ico", "PillowFormat"), + ("IM", "IFUNC Image Memory", ".im", "PillowFormat"), + ("IMT", "IM Tools", "", "PillowFormat"), + ("IPTC", "IPTC/NAA", ".iim", "PillowFormat"), + ("JPEG", "JPEG (ISO 10918)", ".jfif .jpe .jpg .jpeg", "JPEGFormat"), + ( + "JPEG2000", + "JPEG 2000 (ISO 15444)", + ".jp2 .j2k .jpc .jpf .jpx .j2c", + "JPEG2000Format", + ), + ("MCIDAS", "McIdas area file", "", "PillowFormat"), + ("MIC", "Microsoft Image Composer", ".mic", "PillowFormat"), + # skipped in legacy pillow + # ("MPEG", "MPEG", ".mpg .mpeg", "PillowFormat"), + ("MPO", "MPO (CIPA DC-007)", ".mpo", "PillowFormat"), + ("MSP", "Windows Paint", ".msp", "PillowFormat"), + ("PCD", "Kodak PhotoCD", ".pcd", "PillowFormat"), + ("PCX", "Paintbrush", ".pcx", "PillowFormat"), + ("PIXAR", "PIXAR raster image", ".pxr", "PillowFormat"), + ("PNG", "Portable network graphics", ".png", "PNGFormat"), + ("PPM", "Pbmplus image", ".pbm .pgm .ppm", "PillowFormat"), + ("PSD", "Adobe Photoshop", ".psd", "PillowFormat"), + ("SGI", "SGI Image File Format", ".bw .rgb .rgba .sgi", "PillowFormat"), + ("SPIDER", "Spider 2D image", "", "PillowFormat"), + ("SUN", "Sun Raster File", ".ras", "PillowFormat"), + ("TGA", "Targa", ".tga", "PillowFormat"), + ("TIFF", "Adobe TIFF", ".tif .tiff", "TIFFFormat"), + ("WMF", "Windows Metafile", ".wmf .emf", "PillowFormat"), + ("XBM", "X11 Bitmap", ".xbm", "PillowFormat"), + ("XPM", "X11 Pixel Map", ".xpm", "PillowFormat"), + ("XVTHUMB", "XV thumbnail image", "", "PillowFormat"), +] +for id, summary, ext, class_name in PILLOW_FORMATS: + config = PluginConfig( + name=id.upper() + "-PIL", + class_name=class_name, + module_name="imageio.plugins.pillow_legacy", + is_legacy=True, + install_name="pillow", + legacy_args={ + "description": summary + " via Pillow", + "extensions": ext, + "modes": "iI" if class_name == "GIFFormat" else "i", + "plugin_id": id, + }, + ) + known_plugins[config.name] = config + +known_plugins["FFMPEG"] = PluginConfig( + name="FFMPEG", + class_name="FfmpegFormat", + module_name="imageio.plugins.ffmpeg", + is_legacy=True, + install_name="ffmpeg", + legacy_args={ + "description": "Many video formats and cameras (via ffmpeg)", + "extensions": ".mov .avi .mpg .mpeg .mp4 .mkv .webm .wmv .h264", + "modes": "I", + }, +) + +known_plugins["BSDF"] = PluginConfig( + name="BSDF", + class_name="BsdfFormat", + module_name="imageio.plugins.bsdf", + is_legacy=True, + install_name="bsdf", + legacy_args={ + "description": "Format based on the Binary Structured Data Format", + "extensions": ".bsdf", + "modes": "iIvV", + }, +) + +known_plugins["DICOM"] = PluginConfig( + name="DICOM", + class_name="DicomFormat", + module_name="imageio.plugins.dicom", + is_legacy=True, + install_name="dicom", + legacy_args={ + "description": "Digital Imaging and Communications in Medicine", + "extensions": ".dcm .ct .mri", + "modes": "iIvV", + }, +) + +known_plugins["FEI"] = PluginConfig( + name="FEI", + class_name="FEISEMFormat", + module_name="imageio.plugins.feisem", + is_legacy=True, + install_name="feisem", + legacy_args={ + "description": "FEI-SEM TIFF format", + "extensions": [".tif", ".tiff"], + "modes": "iv", + }, +) + +known_plugins["FITS"] = PluginConfig( + name="FITS", + class_name="FitsFormat", + module_name="imageio.plugins.fits", + is_legacy=True, + install_name="fits", + legacy_args={ + "description": "Flexible Image Transport System (FITS) format", + "extensions": ".fits .fit .fts .fz", + "modes": "iIvV", + }, +) + +known_plugins["GDAL"] = PluginConfig( + name="GDAL", + class_name="GdalFormat", + module_name="imageio.plugins.gdal", + is_legacy=True, + install_name="gdal", + legacy_args={ + "description": "Geospatial Data Abstraction Library", + "extensions": ".tiff .tif .img .ecw .jpg .jpeg", + "modes": "iIvV", + }, +) + +known_plugins["ITK"] = PluginConfig( + name="ITK", + class_name="ItkFormat", + module_name="imageio.plugins.simpleitk", + is_legacy=True, + install_name="simpleitk", + legacy_args={ + "description": "Insight Segmentation and Registration Toolkit (ITK) format", + "extensions": " ".join( + ( + ".gipl", + ".ipl", + ".mha", + ".mhd", + ".nhdr", + ".nia", + ".hdr", + ".nrrd", + ".nii", + ".nii.gz", + ".img", + ".img.gz", + ".vtk", + ".hdf5", + ".lsm", + ".mnc", + ".mnc2", + ".mgh", + ".mnc", + ".pic", + ".bmp", + ".jpeg", + ".jpg", + ".png", + ".tiff", + ".tif", + ".dicom", + ".dcm", + ".gdcm", + ) + ), + "modes": "iIvV", + }, +) + +known_plugins["NPZ"] = PluginConfig( + name="NPZ", + class_name="NpzFormat", + module_name="imageio.plugins.npz", + is_legacy=True, + install_name="numpy", + legacy_args={ + "description": "Numpy's compressed array format", + "extensions": ".npz", + "modes": "iIvV", + }, +) + +known_plugins["SWF"] = PluginConfig( + name="SWF", + class_name="SWFFormat", + module_name="imageio.plugins.swf", + is_legacy=True, + install_name="swf", + legacy_args={ + "description": "Shockwave flash", + "extensions": ".swf", + "modes": "I", + }, +) + +known_plugins["SCREENGRAB"] = PluginConfig( + name="SCREENGRAB", + class_name="ScreenGrabFormat", + module_name="imageio.plugins.grab", + is_legacy=True, + install_name="pillow", + legacy_args={ + "description": "Grab screenshots (Windows and OS X only)", + "extensions": [], + "modes": "i", + }, +) + +known_plugins["CLIPBOARDGRAB"] = PluginConfig( + name="CLIPBOARDGRAB", + class_name="ClipboardGrabFormat", + module_name="imageio.plugins.grab", + is_legacy=True, + install_name="pillow", + legacy_args={ + "description": "Grab from clipboard (Windows only)", + "extensions": [], + "modes": "i", + }, +) + +# LYTRO plugin (legacy) +lytro_formats = [ + ("lytro-lfr", "Lytro Illum lfr image file", ".lfr", "i", "LytroLfrFormat"), + ( + "lytro-illum-raw", + "Lytro Illum raw image file", + ".raw", + "i", + "LytroIllumRawFormat", + ), + ("lytro-lfp", "Lytro F01 lfp image file", ".lfp", "i", "LytroLfpFormat"), + ("lytro-f01-raw", "Lytro F01 raw image file", ".raw", "i", "LytroF01RawFormat"), +] +for name, des, ext, mode, class_name in lytro_formats: + config = PluginConfig( + name=name.upper(), + class_name=class_name, + module_name="imageio.plugins.lytro", + is_legacy=True, + install_name="lytro", + legacy_args={ + "description": des, + "extensions": ext, + "modes": mode, + }, + ) + known_plugins[config.name] = config + +# FreeImage plugin (legacy) +FREEIMAGE_FORMATS = [ + ( + "BMP", + 0, + "Windows or OS/2 Bitmap", + ".bmp", + "i", + "FreeimageBmpFormat", + "imageio.plugins.freeimage", + ), + ( + "CUT", + 21, + "Dr. Halo", + ".cut", + "i", + "FreeimageFormat", + "imageio.plugins.freeimage", + ), + ( + "DDS", + 24, + "DirectX Surface", + ".dds", + "i", + "FreeimageFormat", + "imageio.plugins.freeimage", + ), + ( + "EXR", + 29, + "ILM OpenEXR", + ".exr", + "i", + "FreeimageFormat", + "imageio.plugins.freeimage", + ), + ( + "G3", + 27, + "Raw fax format CCITT G.3", + ".g3", + "i", + "FreeimageFormat", + "imageio.plugins.freeimage", + ), + ( + "GIF", + 25, + "Static and animated gif (FreeImage)", + ".gif", + "iI", + "GifFormat", + "imageio.plugins.freeimagemulti", + ), + ( + "HDR", + 26, + "High Dynamic Range Image", + ".hdr", + "i", + "FreeimageFormat", + "imageio.plugins.freeimage", + ), + ( + "ICO", + 1, + "Windows Icon", + ".ico", + "iI", + "IcoFormat", + "imageio.plugins.freeimagemulti", + ), + ( + "IFF", + 5, + "IFF Interleaved Bitmap", + ".iff .lbm", + "i", + "FreeimageFormat", + "imageio.plugins.freeimage", + ), + ( + "J2K", + 30, + "JPEG-2000 codestream", + ".j2k .j2c", + "i", + "FreeimageFormat", + "imageio.plugins.freeimage", + ), + ( + "JNG", + 3, + "JPEG Network Graphics", + ".jng", + "i", + "FreeimageFormat", + "imageio.plugins.freeimage", + ), + ( + "JP2", + 31, + "JPEG-2000 File Format", + ".jp2", + "i", + "FreeimageFormat", + "imageio.plugins.freeimage", + ), + ( + "JPEG", + 2, + "JPEG - JFIF Compliant", + ".jpg .jif .jpeg .jpe", + "i", + "FreeimageJpegFormat", + "imageio.plugins.freeimage", + ), + ( + "JPEG-XR", + 36, + "JPEG XR image format", + ".jxr .wdp .hdp", + "i", + "FreeimageFormat", + "imageio.plugins.freeimage", + ), + ( + "KOALA", + 4, + "C64 Koala Graphics", + ".koa", + "i", + "FreeimageFormat", + "imageio.plugins.freeimage", + ), + # not registered in legacy pillow + # ("MNG", 6, "Multiple-image Network Graphics", ".mng", "i", "FreeimageFormat", "imageio.plugins.freeimage"), + ( + "PBM", + 7, + "Portable Bitmap (ASCII)", + ".pbm", + "i", + "FreeimageFormat", + "imageio.plugins.freeimage", + ), + ( + "PBMRAW", + 8, + "Portable Bitmap (RAW)", + ".pbm", + "i", + "FreeimageFormat", + "imageio.plugins.freeimage", + ), + ( + "PCD", + 9, + "Kodak PhotoCD", + ".pcd", + "i", + "FreeimageFormat", + "imageio.plugins.freeimage", + ), + ( + "PCX", + 10, + "Zsoft Paintbrush", + ".pcx", + "i", + "FreeimageFormat", + "imageio.plugins.freeimage", + ), + ( + "PFM", + 32, + "Portable floatmap", + ".pfm", + "i", + "FreeimageFormat", + "imageio.plugins.freeimage", + ), + ( + "PGM", + 11, + "Portable Greymap (ASCII)", + ".pgm", + "i", + "FreeimageFormat", + "imageio.plugins.freeimage", + ), + ( + "PGMRAW", + 12, + "Portable Greymap (RAW)", + ".pgm", + "i", + "FreeimageFormat", + "imageio.plugins.freeimage", + ), + ( + "PICT", + 33, + "Macintosh PICT", + ".pct .pict .pic", + "i", + "FreeimageFormat", + "imageio.plugins.freeimage", + ), + ( + "PNG", + 13, + "Portable Network Graphics", + ".png", + "i", + "FreeimagePngFormat", + "imageio.plugins.freeimage", + ), + ( + "PPM", + 14, + "Portable Pixelmap (ASCII)", + ".ppm", + "i", + "FreeimagePnmFormat", + "imageio.plugins.freeimage", + ), + ( + "PPMRAW", + 15, + "Portable Pixelmap (RAW)", + ".ppm", + "i", + "FreeimagePnmFormat", + "imageio.plugins.freeimage", + ), + ( + "PSD", + 20, + "Adobe Photoshop", + ".psd", + "i", + "FreeimageFormat", + "imageio.plugins.freeimage", + ), + ( + "RAS", + 16, + "Sun Raster Image", + ".ras", + "i", + "FreeimageFormat", + "imageio.plugins.freeimage", + ), + ( + "RAW", + 34, + "RAW camera image", + ".3fr .arw .bay .bmq .cap .cine .cr2 .crw .cs1 .dc2 " + ".dcr .drf .dsc .dng .erf .fff .ia .iiq .k25 .kc2 .kdc .mdc .mef .mos .mrw .nef .nrw .orf " + ".pef .ptx .pxn .qtk .raf .raw .rdc .rw2 .rwl .rwz .sr2 .srf .srw .sti", + "i", + "FreeimageFormat", + "imageio.plugins.freeimage", + ), + ( + "SGI", + 28, + "SGI Image Format", + ".sgi .rgb .rgba .bw", + "i", + "FreeimageFormat", + "imageio.plugins.freeimage", + ), + ( + "TARGA", + 17, + "Truevision Targa", + ".tga .targa", + "i", + "FreeimageFormat", + "imageio.plugins.freeimage", + ), + ( + "TIFF", + 18, + "Tagged Image File Format", + ".tif .tiff", + "i", + "FreeimageFormat", + "imageio.plugins.freeimage", + ), + ( + "WBMP", + 19, + "Wireless Bitmap", + ".wap .wbmp .wbm", + "i", + "FreeimageFormat", + "imageio.plugins.freeimage", + ), + ( + "WebP", + 35, + "Google WebP image format", + ".webp", + "i", + "FreeimageFormat", + "imageio.plugins.freeimage", + ), + ( + "XBM", + 22, + "X11 Bitmap Format", + ".xbm", + "i", + "FreeimageFormat", + "imageio.plugins.freeimage", + ), + ( + "XPM", + 23, + "X11 Pixmap Format", + ".xpm", + "i", + "FreeimageFormat", + "imageio.plugins.freeimage", + ), +] +for name, i, des, ext, mode, class_name, module_name in FREEIMAGE_FORMATS: + config = PluginConfig( + name=name.upper() + "-FI", + class_name=class_name, + module_name=module_name, + is_legacy=True, + install_name="freeimage", + legacy_args={ + "description": des, + "extensions": ext, + "modes": mode, + "fif": i, + }, + ) + known_plugins[config.name] = config + +# exists for backwards compatibility with FormatManager +# delete in V3 +_original_order = [x for x, config in known_plugins.items() if config.is_legacy] diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio/config/plugins.pyi b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio/config/plugins.pyi new file mode 100644 index 0000000000000000000000000000000000000000..ab5d4a816257e0f501fce1c087e74a3d1f66dc13 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio/config/plugins.pyi @@ -0,0 +1,28 @@ +from typing import Any, Dict, Optional +from ..core.v3_plugin_api import PluginV3 + +class PluginConfig: + name: str + class_name: str + module_name: str + is_legacy: bool + package_name: Optional[str] = None + install_name: Optional[str] = None + legacy_args: Optional[dict] = None + @property + def format(self) -> Any: ... + @property + def plugin_class(self) -> PluginV3: ... + def __init__( + self, + name: str, + class_name: str, + module_name: str, + *, + is_legacy: bool = False, + package_name: str = None, + install_name: str = None, + legacy_args: dict = None, + ) -> None: ... + +known_plugins: Dict[str, PluginConfig] diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio/core/__init__.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio/core/__init__.py new file mode 100644 index 0000000000000000000000000000000000000000..d7ef5515cf120156bc3f87e488fb81ae31543138 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio/core/__init__.py @@ -0,0 +1,16 @@ +# -*- coding: utf-8 -*- +# Distributed under the (new) BSD License. See LICENSE.txt for more info. + +"""This subpackage provides the core functionality of imageio +(everything but the plugins). +""" + +# flake8: noqa + +from .util import Image, Array, Dict, asarray, image_as_uint, urlopen +from .util import BaseProgressIndicator, StdoutProgressIndicator, IS_PYPY +from .util import get_platform, appdata_dir, resource_dirs, has_module +from .findlib import load_lib +from .fetching import get_remote_file, InternetNotAllowedError, NeedDownloadError +from .request import Request, read_n_bytes, RETURN_BYTES +from .format import Format, FormatManager diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio/core/__pycache__/__init__.cpython-311.pyc b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio/core/__pycache__/__init__.cpython-311.pyc new file mode 100644 index 0000000000000000000000000000000000000000..84f74f61c151802ba172efb81bb97ddf7ca9ccb8 Binary files /dev/null and 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b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio/core/__pycache__/v3_plugin_api.cpython-311.pyc differ diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio/core/fetching.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio/core/fetching.py new file mode 100644 index 0000000000000000000000000000000000000000..b289340b61b5d932bbf245becd7585563aa8a05d --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio/core/fetching.py @@ -0,0 +1,246 @@ +# -*- coding: utf-8 -*- +# Based on code from the vispy project +# Distributed under the (new) BSD License. See LICENSE.txt for more info. + +"""Data downloading and reading functions""" + +from math import log +import os +from os import path as op +import sys +import shutil +import time + +from . import appdata_dir, resource_dirs +from . import StdoutProgressIndicator, urlopen + + +class InternetNotAllowedError(IOError): + """Plugins that need resources can just use get_remote_file(), but + should catch this error and silently ignore it. + """ + + pass + + +class NeedDownloadError(IOError): + """Is raised when a remote file is requested that is not locally + available, but which needs to be explicitly downloaded by the user. + """ + + +def get_remote_file(fname, directory=None, force_download=False, auto=True): + """Get a the filename for the local version of a file from the web + + Parameters + ---------- + fname : str + The relative filename on the remote data repository to download. + These correspond to paths on + ``https://github.com/imageio/imageio-binaries/``. + directory : str | None + The directory where the file will be cached if a download was + required to obtain the file. By default, the appdata directory + is used. This is also the first directory that is checked for + a local version of the file. If the directory does not exist, + it will be created. + force_download : bool | str + If True, the file will be downloaded even if a local copy exists + (and this copy will be overwritten). Can also be a YYYY-MM-DD date + to ensure a file is up-to-date (modified date of a file on disk, + if present, is checked). + auto : bool + Whether to auto-download the file if its not present locally. Default + True. If False and a download is needed, raises NeedDownloadError. + + Returns + ------- + fname : str + The path to the file on the local system. + """ + _url_root = "https://github.com/imageio/imageio-binaries/raw/master/" + url = _url_root + fname + nfname = op.normcase(fname) # convert to native + # Get dirs to look for the resource + given_directory = directory + directory = given_directory or appdata_dir("imageio") + dirs = resource_dirs() + dirs.insert(0, directory) # Given dir has preference + # Try to find the resource locally + for dir in dirs: + filename = op.join(dir, nfname) + if op.isfile(filename): + if not force_download: # we're done + if given_directory and given_directory != dir: + filename2 = os.path.join(given_directory, nfname) + # Make sure the output directory exists + if not op.isdir(op.dirname(filename2)): + os.makedirs(op.abspath(op.dirname(filename2))) + shutil.copy(filename, filename2) + return filename2 + return filename + if isinstance(force_download, str): + ntime = time.strptime(force_download, "%Y-%m-%d") + ftime = time.gmtime(op.getctime(filename)) + if ftime >= ntime: + if given_directory and given_directory != dir: + filename2 = os.path.join(given_directory, nfname) + # Make sure the output directory exists + if not op.isdir(op.dirname(filename2)): + os.makedirs(op.abspath(op.dirname(filename2))) + shutil.copy(filename, filename2) + return filename2 + return filename + else: + print("File older than %s, updating..." % force_download) + break + + # If we get here, we're going to try to download the file + if os.getenv("IMAGEIO_NO_INTERNET", "").lower() in ("1", "true", "yes"): + raise InternetNotAllowedError( + "Will not download resource from the " + "internet because environment variable " + "IMAGEIO_NO_INTERNET is set." + ) + + # Can we proceed with auto-download? + if not auto: + raise NeedDownloadError() + + # Get filename to store to and make sure the dir exists + filename = op.join(directory, nfname) + if not op.isdir(op.dirname(filename)): + os.makedirs(op.abspath(op.dirname(filename))) + # let's go get the file + if os.getenv("CI"): # pragma: no cover + # On CI, we retry a few times ... + for i in range(2): + try: + _fetch_file(url, filename) + return filename + except IOError: + time.sleep(0.5) + else: + _fetch_file(url, filename) + return filename + else: # pragma: no cover + _fetch_file(url, filename) + return filename + + +def _fetch_file(url, file_name, print_destination=True): + """Load requested file, downloading it if needed or requested + + Parameters + ---------- + url: string + The url of file to be downloaded. + file_name: string + Name, along with the path, of where downloaded file will be saved. + print_destination: bool, optional + If true, destination of where file was saved will be printed after + download finishes. + resume: bool, optional + If true, try to resume partially downloaded files. + """ + # Adapted from NISL: + # https://github.com/nisl/tutorial/blob/master/nisl/datasets.py + + print( + "Imageio: %r was not found on your computer; " + "downloading it now." % os.path.basename(file_name) + ) + + temp_file_name = file_name + ".part" + local_file = None + initial_size = 0 + errors = [] + for tries in range(4): + try: + # Checking file size and displaying it alongside the download url + remote_file = urlopen(url, timeout=5.0) + file_size = int(remote_file.headers["Content-Length"].strip()) + size_str = _sizeof_fmt(file_size) + print("Try %i. Download from %s (%s)" % (tries + 1, url, size_str)) + # Downloading data (can be extended to resume if need be) + local_file = open(temp_file_name, "wb") + _chunk_read(remote_file, local_file, initial_size=initial_size) + # temp file must be closed prior to the move + if not local_file.closed: + local_file.close() + shutil.move(temp_file_name, file_name) + if print_destination is True: + sys.stdout.write("File saved as %s.\n" % file_name) + break + except Exception as e: + errors.append(e) + print("Error while fetching file: %s." % str(e)) + finally: + if local_file is not None: + if not local_file.closed: + local_file.close() + else: + raise IOError( + "Unable to download %r. Perhaps there is no internet " + "connection? If there is, please report this problem." + % os.path.basename(file_name) + ) + + +def _chunk_read(response, local_file, chunk_size=8192, initial_size=0): + """Download a file chunk by chunk and show advancement + + Can also be used when resuming downloads over http. + + Parameters + ---------- + response: urllib.response.addinfourl + Response to the download request in order to get file size. + local_file: file + Hard disk file where data should be written. + chunk_size: integer, optional + Size of downloaded chunks. Default: 8192 + initial_size: int, optional + If resuming, indicate the initial size of the file. + """ + # Adapted from NISL: + # https://github.com/nisl/tutorial/blob/master/nisl/datasets.py + + bytes_so_far = initial_size + # Returns only amount left to download when resuming, not the size of the + # entire file + total_size = int(response.headers["Content-Length"].strip()) + total_size += initial_size + + progress = StdoutProgressIndicator("Downloading") + progress.start("", "bytes", total_size) + + while True: + chunk = response.read(chunk_size) + bytes_so_far += len(chunk) + if not chunk: + break + _chunk_write(chunk, local_file, progress) + progress.finish("Done") + + +def _chunk_write(chunk, local_file, progress): + """Write a chunk to file and update the progress bar""" + local_file.write(chunk) + progress.increase_progress(len(chunk)) + time.sleep(0) # Give other threads a chance, e.g. those that handle stdout pipes + + +def _sizeof_fmt(num): + """Turn number of bytes into human-readable str""" + units = ["bytes", "kB", "MB", "GB", "TB", "PB"] + decimals = [0, 0, 1, 2, 2, 2] + """Human friendly file size""" + if num > 1: + exponent = min(int(log(num, 1024)), len(units) - 1) + quotient = float(num) / 1024**exponent + unit = units[exponent] + num_decimals = decimals[exponent] + format_string = "{0:.%sf} {1}" % num_decimals + return format_string.format(quotient, unit) + return "0 bytes" if num == 0 else "1 byte" diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio/core/findlib.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio/core/findlib.py new file mode 100644 index 0000000000000000000000000000000000000000..27bdf4b129d108c320a81d7f271135ac3d22ed59 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio/core/findlib.py @@ -0,0 +1,159 @@ +# -*- coding: utf-8 -*- +# Copyright (c) 2015-2026, imageio contributors +# Copyright (C) 2013, Zach Pincus, Almar Klein and others + +"""This module contains generic code to find and load a dynamic library.""" + +import os +import sys +import ctypes + +LOCALDIR = os.path.abspath(os.path.dirname(__file__)) + +# Flag that can be patched / set to True to disable loading non-system libs +SYSTEM_LIBS_ONLY = False + + +def looks_lib(fname): + """Returns True if the given filename looks like a dynamic library. + Based on extension, but cross-platform and more flexible. + """ + fname = fname.lower() + if sys.platform.startswith("win"): + return fname.endswith(".dll") + elif sys.platform.startswith("darwin"): + return fname.endswith(".dylib") + else: + return fname.endswith(".so") or ".so." in fname + + +def generate_candidate_libs(lib_names, lib_dirs=None): + """Generate a list of candidate filenames of what might be the dynamic + library corresponding with the given list of names. + Returns (lib_dirs, lib_paths) + """ + lib_dirs = lib_dirs or [] + + # Get system dirs to search + sys_lib_dirs = [ + "/lib", + "/usr/lib", + "/usr/lib/x86_64-linux-gnu", + "/usr/lib/aarch64-linux-gnu", + "/usr/local/lib", + "/opt/local/lib", + ] + + # Get Python dirs to search (shared if for Pyzo) + py_sub_dirs = ["bin", "lib", "DLLs", "Library/bin", "shared"] + py_lib_dirs = [os.path.join(sys.prefix, d) for d in py_sub_dirs] + if hasattr(sys, "base_prefix"): + py_lib_dirs += [os.path.join(sys.base_prefix, d) for d in py_sub_dirs] + + # Get user dirs to search (i.e. HOME) + home_dir = os.path.expanduser("~") + user_lib_dirs = [os.path.join(home_dir, d) for d in ["lib"]] + + # Select only the dirs for which a directory exists, and remove duplicates + potential_lib_dirs = lib_dirs + sys_lib_dirs + py_lib_dirs + user_lib_dirs + lib_dirs = [] + for ld in potential_lib_dirs: + if os.path.isdir(ld) and ld not in lib_dirs: + lib_dirs.append(ld) + + # Now attempt to find libraries of that name in the given directory + # (case-insensitive) + lib_paths = [] + for lib_dir in lib_dirs: + # Get files, prefer short names, last version + files = os.listdir(lib_dir) + files = reversed(sorted(files)) + files = sorted(files, key=len) + for lib_name in lib_names: + # Test all filenames for name and ext + for fname in files: + if fname.lower().startswith(lib_name) and looks_lib(fname): + lib_paths.append(os.path.join(lib_dir, fname)) + + # Return (only the items which are files) + lib_paths = [lp for lp in lib_paths if os.path.isfile(lp)] + return lib_dirs, lib_paths + + +def load_lib(exact_lib_names, lib_names, lib_dirs=None): + """load_lib(exact_lib_names, lib_names, lib_dirs=None) + + Load a dynamic library. + + This function first tries to load the library from the given exact + names. When that fails, it tries to find the library in common + locations. It searches for files that start with one of the names + given in lib_names (case insensitive). The search is performed in + the given lib_dirs and a set of common library dirs. + + Returns ``(ctypes_library, library_path)`` + """ + + # Checks + assert isinstance(exact_lib_names, list) + assert isinstance(lib_names, list) + if lib_dirs is not None: + assert isinstance(lib_dirs, list) + exact_lib_names = [n for n in exact_lib_names if n] + lib_names = [n for n in lib_names if n] + + # Get reference name (for better messages) + if lib_names: + the_lib_name = lib_names[0] + elif exact_lib_names: + the_lib_name = exact_lib_names[0] + else: + raise ValueError("No library name given.") + + # Collect filenames of potential libraries + # First try a few bare library names that ctypes might be able to find + # in the default locations for each platform. + if SYSTEM_LIBS_ONLY: + lib_dirs, lib_paths = [], [] + else: + lib_dirs, lib_paths = generate_candidate_libs(lib_names, lib_dirs) + lib_paths = exact_lib_names + lib_paths + + # Select loader + if sys.platform.startswith("win"): + loader = ctypes.windll + else: + loader = ctypes.cdll + + # Try to load until success + the_lib = None + errors = [] + for fname in lib_paths: + try: + the_lib = loader.LoadLibrary(fname) + break + except Exception as err: + # Don't record errors when it couldn't load the library from an + # exact name -- this fails often, and doesn't provide any useful + # debugging information anyway, beyond "couldn't find library..." + if fname not in exact_lib_names: + errors.append((fname, err)) + + # No success ... + if the_lib is None: + if errors: + # No library loaded, and load-errors reported for some + # candidate libs + err_txt = ["%s:\n%s" % (lib, str(e)) for lib, e in errors] + msg = ( + "One or more %s libraries were found, but " + + "could not be loaded due to the following errors:\n%s" + ) + raise OSError(msg % (the_lib_name, "\n\n".join(err_txt))) + else: + # No errors, because no potential libraries found at all! + msg = "Could not find a %s library in any of:\n%s" + raise OSError(msg % (the_lib_name, "\n".join(lib_dirs))) + + # Done + return the_lib, fname diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio/core/format.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio/core/format.py new file mode 100644 index 0000000000000000000000000000000000000000..00eac70959270cd685ae9252228e6ed259786d8f --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio/core/format.py @@ -0,0 +1,880 @@ +# -*- coding: utf-8 -*- +# imageio is distributed under the terms of the (new) BSD License. + +""" + +.. note:: + imageio is under construction, some details with regard to the + Reader and Writer classes may change. + +These are the main classes of imageio. They expose an interface for +advanced users and plugin developers. A brief overview: + + * imageio.FormatManager - for keeping track of registered formats. + * imageio.Format - representation of a file format reader/writer + * imageio.Format.Reader - object used during the reading of a file. + * imageio.Format.Writer - object used during saving a file. + * imageio.Request - used to store the filename and other info. + +Plugins need to implement a Format class and register +a format object using ``imageio.formats.add_format()``. + +""" + +# todo: do we even use the known extensions? + +# Some notes: +# +# The classes in this module use the Request object to pass filename and +# related info around. This request object is instantiated in +# imageio.get_reader and imageio.get_writer. + +import sys +import warnings +import contextlib + +import numpy as np +from pathlib import Path + +from . import Array, asarray +from .request import ImageMode +from ..config import known_plugins, known_extensions, PluginConfig, FileExtension +from ..config.plugins import _original_order +from .imopen import imopen + +# survived for backwards compatibility +# I don't know if external plugin code depends on it existing +# We no longer do +MODENAMES = ImageMode + + +def _get_config(plugin): + """Old Plugin resolution logic. + + Remove once we remove the old format manager. + """ + + extension_name = None + + if Path(plugin).suffix.lower() in known_extensions: + extension_name = Path(plugin).suffix.lower() + elif plugin in known_plugins: + pass + elif plugin.lower() in known_extensions: + extension_name = plugin.lower() + elif "." + plugin.lower() in known_extensions: + extension_name = "." + plugin.lower() + else: + raise IndexError(f"No format known by name `{plugin}`.") + + if extension_name is not None: + for plugin_name in [ + x + for file_extension in known_extensions[extension_name] + for x in file_extension.priority + ]: + if known_plugins[plugin_name].is_legacy: + plugin = plugin_name + break + + return known_plugins[plugin] + + +class Format(object): + """Represents an implementation to read/write a particular file format + + A format instance is responsible for 1) providing information about + a format; 2) determining whether a certain file can be read/written + with this format; 3) providing a reader/writer class. + + Generally, imageio will select the right format and use that to + read/write an image. A format can also be explicitly chosen in all + read/write functions. Use ``print(format)``, or ``help(format_name)`` + to see its documentation. + + To implement a specific format, one should create a subclass of + Format and the Format.Reader and Format.Writer classes. See + :class:`imageio.plugins` for details. + + Parameters + ---------- + name : str + A short name of this format. Users can select a format using its name. + description : str + A one-line description of the format. + extensions : str | list | None + List of filename extensions that this format supports. If a + string is passed it should be space or comma separated. The + extensions are used in the documentation and to allow users to + select a format by file extension. It is not used to determine + what format to use for reading/saving a file. + modes : str + A string containing the modes that this format can handle ('iIvV'), + “i” for an image, “I” for multiple images, “v” for a volume, + “V” for multiple volumes. + This attribute is used in the documentation and to select the + formats when reading/saving a file. + """ + + def __init__(self, name, description, extensions=None, modes=None): + """Initialize the Plugin. + + Parameters + ---------- + name : str + A short name of this format. Users can select a format using its name. + description : str + A one-line description of the format. + extensions : str | list | None + List of filename extensions that this format supports. If a + string is passed it should be space or comma separated. The + extensions are used in the documentation and to allow users to + select a format by file extension. It is not used to determine + what format to use for reading/saving a file. + modes : str + A string containing the modes that this format can handle ('iIvV'), + “i” for an image, “I” for multiple images, “v” for a volume, + “V” for multiple volumes. + This attribute is used in the documentation and to select the + formats when reading/saving a file. + """ + + # Store name and description + self._name = name.upper() + self._description = description + + # Store extensions, do some effort to normalize them. + # They are stored as a list of lowercase strings without leading dots. + if extensions is None: + extensions = [] + elif isinstance(extensions, str): + extensions = extensions.replace(",", " ").split(" ") + # + if isinstance(extensions, (tuple, list)): + self._extensions = tuple( + ["." + e.strip(".").lower() for e in extensions if e] + ) + else: + raise ValueError("Invalid value for extensions given.") + + # Store mode + self._modes = modes or "" + if not isinstance(self._modes, str): + raise ValueError("Invalid value for modes given.") + for m in self._modes: + if m not in "iIvV?": + raise ValueError("Invalid value for mode given.") + + def __repr__(self): + # Short description + return "" % (self.name, self.description) + + def __str__(self): + return self.doc + + @property + def doc(self): + """The documentation for this format (name + description + docstring).""" + # Our docsring is assumed to be indented by four spaces. The + # first line needs special attention. + return "%s - %s\n\n %s\n" % ( + self.name, + self.description, + self.__doc__.strip(), + ) + + @property + def name(self): + """The name of this format.""" + return self._name + + @property + def description(self): + """A short description of this format.""" + return self._description + + @property + def extensions(self): + """A list of file extensions supported by this plugin. + These are all lowercase with a leading dot. + """ + return self._extensions + + @property + def modes(self): + """A string specifying the modes that this format can handle.""" + return self._modes + + def get_reader(self, request): + """get_reader(request) + + Return a reader object that can be used to read data and info + from the given file. Users are encouraged to use + imageio.get_reader() instead. + """ + select_mode = request.mode[1] if request.mode[1] in "iIvV" else "" + if select_mode not in self.modes: + raise RuntimeError( + f"Format {self.name} cannot read in {request.mode.image_mode} mode" + ) + return self.Reader(self, request) + + def get_writer(self, request): + """get_writer(request) + + Return a writer object that can be used to write data and info + to the given file. Users are encouraged to use + imageio.get_writer() instead. + """ + select_mode = request.mode[1] if request.mode[1] in "iIvV" else "" + if select_mode not in self.modes: + raise RuntimeError( + f"Format {self.name} cannot write in {request.mode.image_mode} mode" + ) + return self.Writer(self, request) + + def can_read(self, request): + """can_read(request) + + Get whether this format can read data from the specified uri. + """ + return self._can_read(request) + + def can_write(self, request): + """can_write(request) + + Get whether this format can write data to the speciefed uri. + """ + return self._can_write(request) + + def _can_read(self, request): # pragma: no cover + """Check if Plugin can read from ImageResource. + + This method is called when the format manager is searching for a format + to read a certain image. Return True if this format can do it. + + The format manager is aware of the extensions and the modes that each + format can handle. It will first ask all formats that *seem* to be able + to read it whether they can. If none can, it will ask the remaining + formats if they can: the extension might be missing, and this allows + formats to provide functionality for certain extensions, while giving + preference to other plugins. + + If a format says it can, it should live up to it. The format would + ideally check the request.firstbytes and look for a header of some kind. + + Parameters + ---------- + request : Request + A request that can be used to access the ImageResource and obtain + metadata about it. + + Returns + ------- + can_read : bool + True if the plugin can read from the ImageResource, False otherwise. + + """ + return None # Plugins must implement this + + def _can_write(self, request): # pragma: no cover + """Check if Plugin can write to ImageResource. + + Parameters + ---------- + request : Request + A request that can be used to access the ImageResource and obtain + metadata about it. + + Returns + ------- + can_read : bool + True if the plugin can write to the ImageResource, False otherwise. + + """ + return None # Plugins must implement this + + # ----- + + class _BaseReaderWriter(object): + """Base class for the Reader and Writer class to implement common + functionality. It implements a similar approach for opening/closing + and context management as Python's file objects. + """ + + def __init__(self, format, request): + self.__closed = False + self._BaseReaderWriter_last_index = -1 + self._format = format + self._request = request + # Open the reader/writer + self._open(**self.request.kwargs.copy()) + + @property + def format(self): + """The :class:`.Format` object corresponding to the current + read/write operation. + """ + return self._format + + @property + def request(self): + """The :class:`.Request` object corresponding to the + current read/write operation. + """ + return self._request + + def __enter__(self): + self._checkClosed() + return self + + def __exit__(self, type, value, traceback): + if value is None: + # Otherwise error in close hide the real error. + self.close() + + def __del__(self): + try: + self.close() + except Exception: # pragma: no cover + pass # Suppress noise when called during interpreter shutdown + + def close(self): + """Flush and close the reader/writer. + This method has no effect if it is already closed. + """ + if self.__closed: + return + self.__closed = True + self._close() + # Process results and clean request object + self.request.finish() + + @property + def closed(self): + """Whether the reader/writer is closed.""" + return self.__closed + + def _checkClosed(self, msg=None): + """Internal: raise an ValueError if reader/writer is closed""" + if self.closed: + what = self.__class__.__name__ + msg = msg or ("I/O operation on closed %s." % what) + raise RuntimeError(msg) + + # To implement + + def _open(self, **kwargs): + """_open(**kwargs) + + Plugins should probably implement this. + + It is called when reader/writer is created. Here the + plugin can do its initialization. The given keyword arguments + are those that were given by the user at imageio.read() or + imageio.write(). + """ + raise NotImplementedError() + + def _close(self): + """_close() + + Plugins should probably implement this. + + It is called when the reader/writer is closed. Here the plugin + can do a cleanup, flush, etc. + + """ + raise NotImplementedError() + + # ----- + + class Reader(_BaseReaderWriter): + """ + The purpose of a reader object is to read data from an image + resource, and should be obtained by calling :func:`.get_reader`. + + A reader can be used as an iterator to read multiple images, + and (if the format permits) only reads data from the file when + new data is requested (i.e. streaming). A reader can also be + used as a context manager so that it is automatically closed. + + Plugins implement Reader's for different formats. Though rare, + plugins may provide additional functionality (beyond what is + provided by the base reader class). + """ + + def get_length(self): + """get_length() + + Get the number of images in the file. (Note: you can also + use ``len(reader_object)``.) + + The result can be: + * 0 for files that only have meta data + * 1 for singleton images (e.g. in PNG, JPEG, etc.) + * N for image series + * inf for streams (series of unknown length) + """ + return self._get_length() + + def get_data(self, index, **kwargs): + """get_data(index, **kwargs) + + Read image data from the file, using the image index. The + returned image has a 'meta' attribute with the meta data. + Raises IndexError if the index is out of range. + + Some formats may support additional keyword arguments. These are + listed in the documentation of those formats. + """ + self._checkClosed() + self._BaseReaderWriter_last_index = index + try: + im, meta = self._get_data(index, **kwargs) + except StopIteration: + raise IndexError(index) + return Array(im, meta) # Array tests im and meta + + def get_next_data(self, **kwargs): + """get_next_data(**kwargs) + + Read the next image from the series. + + Some formats may support additional keyword arguments. These are + listed in the documentation of those formats. + """ + return self.get_data(self._BaseReaderWriter_last_index + 1, **kwargs) + + def set_image_index(self, index, **kwargs): + """set_image_index(index) + + Set the internal pointer such that the next call to + get_next_data() returns the image specified by the index + """ + self._checkClosed() + n = self.get_length() + self._BaseReaderWriter_last_index = min(max(index - 1, -1), n) + + def get_meta_data(self, index=None): + """get_meta_data(index=None) + + Read meta data from the file. using the image index. If the + index is omitted or None, return the file's (global) meta data. + + Note that ``get_data`` also provides the meta data for the returned + image as an attribute of that image. + + The meta data is a dict, which shape depends on the format. + E.g. for JPEG, the dict maps group names to subdicts and each + group is a dict with name-value pairs. The groups represent + the different metadata formats (EXIF, XMP, etc.). + """ + self._checkClosed() + meta = self._get_meta_data(index) + if not isinstance(meta, dict): + raise ValueError( + "Meta data must be a dict, not %r" % meta.__class__.__name__ + ) + return meta + + def iter_data(self): + """iter_data() + + Iterate over all images in the series. (Note: you can also + iterate over the reader object.) + + """ + self._checkClosed() + n = self.get_length() + i = 0 + while i < n: + try: + im, meta = self._get_data(i) + except StopIteration: + return + except IndexError: + if n == float("inf"): + return + raise + yield Array(im, meta) + i += 1 + + # Compatibility + + def __iter__(self): + return self.iter_data() + + def __len__(self): + n = self.get_length() + if n == float("inf"): + n = sys.maxsize + return n + + # To implement + + def _get_length(self): + """_get_length() + + Plugins must implement this. + + The returned scalar specifies the number of images in the series. + See Reader.get_length for more information. + """ + raise NotImplementedError() + + def _get_data(self, index): + """_get_data() + + Plugins must implement this, but may raise an IndexError in + case the plugin does not support random access. + + It should return the image and meta data: (ndarray, dict). + """ + raise NotImplementedError() + + def _get_meta_data(self, index): + """_get_meta_data(index) + + Plugins must implement this. + + It should return the meta data as a dict, corresponding to the + given index, or to the file's (global) meta data if index is + None. + """ + raise NotImplementedError() + + # ----- + + class Writer(_BaseReaderWriter): + """ + The purpose of a writer object is to write data to an image + resource, and should be obtained by calling :func:`.get_writer`. + + A writer will (if the format permits) write data to the file + as soon as new data is provided (i.e. streaming). A writer can + also be used as a context manager so that it is automatically + closed. + + Plugins implement Writer's for different formats. Though rare, + plugins may provide additional functionality (beyond what is + provided by the base writer class). + """ + + def append_data(self, im, meta=None): + """append_data(im, meta={}) + + Append an image (and meta data) to the file. The final meta + data that is used consists of the meta data on the given + image (if applicable), updated with the given meta data. + """ + self._checkClosed() + # Check image data + if not isinstance(im, np.ndarray): + raise ValueError("append_data requires ndarray as first arg") + # Get total meta dict + total_meta = {} + if hasattr(im, "meta") and isinstance(im.meta, dict): + total_meta.update(im.meta) + if meta is None: + pass + elif not isinstance(meta, dict): + raise ValueError("Meta must be a dict.") + else: + total_meta.update(meta) + + # Decouple meta info + im = asarray(im) + # Call + return self._append_data(im, total_meta) + + def set_meta_data(self, meta): + """set_meta_data(meta) + + Sets the file's (global) meta data. The meta data is a dict which + shape depends on the format. E.g. for JPEG the dict maps + group names to subdicts, and each group is a dict with + name-value pairs. The groups represents the different + metadata formats (EXIF, XMP, etc.). + + Note that some meta formats may not be supported for + writing, and individual fields may be ignored without + warning if they are invalid. + """ + self._checkClosed() + if not isinstance(meta, dict): + raise ValueError("Meta must be a dict.") + else: + return self._set_meta_data(meta) + + # To implement + + def _append_data(self, im, meta): + # Plugins must implement this + raise NotImplementedError() + + def _set_meta_data(self, meta): + # Plugins must implement this + raise NotImplementedError() + + +class FormatManager(object): + """ + The FormatManager is a singleton plugin factory. + + The format manager supports getting a format object using indexing (by + format name or extension). When used as an iterator, this object + yields all registered format objects. + + See also :func:`.help`. + """ + + @property + def _formats(self): + available_formats = list() + + for config in known_plugins.values(): + with contextlib.suppress(ImportError): + # if an exception is raised, then format not installed + if config.is_legacy and config.format is not None: + available_formats.append(config) + + return available_formats + + def __repr__(self): + return f"" + + def __iter__(self): + return iter(x.format for x in self._formats) + + def __len__(self): + return len(self._formats) + + def __str__(self): + ss = [] + for config in self._formats: + ext = config.legacy_args["extensions"] + desc = config.legacy_args["description"] + s = f"{config.name} - {desc} [{ext}]" + ss.append(s) + return "\n".join(ss) + + def __getitem__(self, name): + warnings.warn( + "The usage of `FormatManager` is deprecated and it will be " + "removed in Imageio v3. Use `iio.imopen` instead.", + DeprecationWarning, + stacklevel=2, + ) + + if not isinstance(name, str): + raise ValueError( + "Looking up a format should be done by name or by extension." + ) + + if name == "": + raise ValueError("No format matches the empty string.") + + # Test if name is existing file + if Path(name).is_file(): + # legacy compatibility - why test reading here?? + try: + return imopen(name, "r", legacy_mode=True)._format + except ValueError: + # no plugin can read the file + pass + + config = _get_config(name.upper()) + + try: + return config.format + except ImportError: + raise ImportError( + f"The `{config.name}` format is not installed. " + f"Use `pip install imageio[{config.install_name}]` to install it." + ) + + def sort(self, *names): + """sort(name1, name2, name3, ...) + + Sort the formats based on zero or more given names; a format with + a name that matches one of the given names will take precedence + over other formats. A match means an equal name, or ending with + that name (though the former counts higher). Case insensitive. + + Format preference will match the order of the given names: using + ``sort('TIFF', '-FI', '-PIL')`` would prefer the FreeImage formats + over the Pillow formats, but prefer TIFF even more. Each time + this is called, the starting point is the default format order, + and calling ``sort()`` with no arguments will reset the order. + + Be aware that using the function can affect the behavior of + other code that makes use of imageio. + + Also see the ``IMAGEIO_FORMAT_ORDER`` environment variable. + """ + + warnings.warn( + "`FormatManager` is deprecated and it will be removed in ImageIO v3." + " Migrating `FormatManager.sort` depends on your use-case:\n" + "\t- modify `iio.config.known_plugins` to specify the search order for " + "unrecognized formats.\n" + "\t- modify `iio.config.known_extensions[].priority`" + " to control a specific extension.", + DeprecationWarning, + stacklevel=2, + ) + + # Check and sanitize input + for name in names: + if not isinstance(name, str): + raise TypeError("formats.sort() accepts only string names.") + if any(c in name for c in ".,"): + raise ValueError( + "Names given to formats.sort() should not " + "contain dots `.` or commas `,`." + ) + + should_reset = len(names) == 0 + if should_reset: + names = _original_order + + sane_names = [name.strip().upper() for name in names if name != ""] + + # enforce order for every extension that uses it + flat_extensions = [ + ext for ext_list in known_extensions.values() for ext in ext_list + ] + for extension in flat_extensions: + if should_reset: + extension.reset() + continue + + for name in reversed(sane_names): + for plugin in [x for x in extension.default_priority]: + if plugin.endswith(name): + extension.priority.remove(plugin) + extension.priority.insert(0, plugin) + + old_order = known_plugins.copy() + known_plugins.clear() + + for name in sane_names: + plugin = old_order.pop(name, None) + if plugin is not None: + known_plugins[name] = plugin + + known_plugins.update(old_order) + + def add_format(self, iio_format, overwrite=False): + """add_format(format, overwrite=False) + + Register a format, so that imageio can use it. If a format with the + same name already exists, an error is raised, unless overwrite is True, + in which case the current format is replaced. + """ + + warnings.warn( + "`FormatManager` is deprecated and it will be removed in ImageIO v3." + "To migrate `FormatManager.add_format` add the plugin directly to " + "`iio.config.known_plugins`.", + DeprecationWarning, + stacklevel=2, + ) + + if not isinstance(iio_format, Format): + raise ValueError("add_format needs argument to be a Format object") + elif not overwrite and iio_format.name in self.get_format_names(): + raise ValueError( + f"A Format named {iio_format.name} is already registered, use" + " `overwrite=True` to replace." + ) + + config = PluginConfig( + name=iio_format.name.upper(), + class_name=iio_format.__class__.__name__, + module_name=iio_format.__class__.__module__, + is_legacy=True, + install_name="unknown", + legacy_args={ + "name": iio_format.name, + "description": iio_format.description, + "extensions": " ".join(iio_format.extensions), + "modes": iio_format.modes, + }, + ) + + known_plugins[config.name] = config + + for extension in iio_format.extensions: + # be conservative and always treat it as a unique file format + ext = FileExtension( + extension=extension, + priority=[config.name], + name="Unique Format", + description="A format inserted at runtime." + f" It is being read by the `{config.name}` plugin.", + ) + known_extensions.setdefault(extension, list()).append(ext) + + def search_read_format(self, request): + """search_read_format(request) + + Search a format that can read a file according to the given request. + Returns None if no appropriate format was found. (used internally) + """ + + try: + # in legacy_mode imopen returns a LegacyPlugin + return imopen(request, request.mode.io_mode, legacy_mode=True)._format + except AttributeError: + warnings.warn( + "ImageIO now uses a v3 plugin when reading this format." + " Please migrate to the v3 API (preferred) or use imageio.v2.", + DeprecationWarning, + stacklevel=2, + ) + return None + except ValueError: + # no plugin can read this request + # but the legacy API doesn't raise + return None + + def search_write_format(self, request): + """search_write_format(request) + + Search a format that can write a file according to the given request. + Returns None if no appropriate format was found. (used internally) + """ + + try: + # in legacy_mode imopen returns a LegacyPlugin + return imopen(request, request.mode.io_mode, legacy_mode=True)._format + except AttributeError: + warnings.warn( + "ImageIO now uses a v3 plugin when writing this format." + " Please migrate to the v3 API (preferred) or use imageio.v2.", + DeprecationWarning, + stacklevel=2, + ) + return None + except ValueError: + # no plugin can write this request + # but the legacy API doesn't raise + return None + + def get_format_names(self): + """Get the names of all registered formats.""" + + warnings.warn( + "`FormatManager` is deprecated and it will be removed in ImageIO v3." + "To migrate `FormatManager.get_format_names` use `iio.config.known_plugins.keys()` instead.", + DeprecationWarning, + stacklevel=2, + ) + + return [f.name for f in self._formats] + + def show(self): + """Show a nicely formatted list of available formats""" + print(self) diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio/core/format.pyi b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio/core/format.pyi new file mode 100644 index 0000000000000000000000000000000000000000..c1c10b1dac2619d8a61d5a35bf9d584189a41433 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio/core/format.pyi @@ -0,0 +1,87 @@ +from typing import Any, Dict, List, Optional, Union + +import numpy as np + +from ..typing import ArrayLike +from . import Array +from .request import Request +from ..config import PluginConfig + +def _get_config(plugin: str) -> PluginConfig: ... + +class Format(object): + @property + def doc(self) -> str: ... + @property + def name(self) -> str: ... + @property + def description(self) -> str: ... + @property + def extensions(self) -> List[str]: ... + @property + def modes(self) -> str: ... + def __init__( + self, + name: str, + description: str, + extensions: Union[str, list, tuple, None] = None, + modes: str = None, + ) -> None: ... + def __repr__(self) -> str: ... + def __str__(self) -> str: ... + def get_reader(self, request: Request) -> Reader: ... + def get_writer(self, request: Request) -> Writer: ... + def can_read(self, request: Request) -> bool: ... + def can_write(self, request: Request) -> bool: ... + def _can_read(self, request: Request) -> bool: ... + def _can_write(self, request: Request) -> bool: ... + + class _BaseReaderWriter(object): + @property + def format(self) -> Format: ... + @property + def request(self) -> Request: ... + @property + def closed(self) -> bool: ... + def __init__(self, format: Format, request: Request) -> None: ... + def __enter__(self) -> Format._BaseReaderWriter: ... + def __exit__(self, type, value, traceback) -> None: ... + def __del__(self) -> None: ... + def close(self) -> None: ... + def _checkClosed(self, msg=None) -> None: ... + def _open(self, **kwargs) -> None: ... + def _close(self) -> None: ... + + class Reader(_BaseReaderWriter): + def get_length(self) -> int: ... + def get_data(self, index: int, **kwargs) -> Array: ... + def get_next_data(self, **kwargs) -> Dict[str, Any]: ... + def set_image_index(self, index: int, **kwargs) -> None: ... + def get_meta_data(self, index: int = None) -> Dict[str, Any]: ... + def iter_data(self) -> Array: ... + def __iter__(self) -> Array: ... + def __len__(self) -> int: ... + def _get_length(self) -> int: ... + def _get_data(self, index: int) -> Array: ... + def _get_meta_data(self, index: int) -> Dict[str, Any]: ... + + class Writer(_BaseReaderWriter): + def append_data(self, im: ArrayLike, meta: Dict[str, Any] = None) -> None: ... + def set_meta_data(self, meta: Dict[str, Any]) -> None: ... + def _append_data(self, im: ArrayLike, meta: Dict[str, Any]) -> None: ... + def _set_meta_data(self, meta: Dict[str, Any]) -> None: ... + +class FormatManager(object): + @property + def _formats(self) -> List[Format]: ... + def __repr__(self) -> str: ... + def __iter__(self) -> Format: ... + def __len__(self) -> int: ... + def __str__(self) -> str: ... + def __getitem__(self, name: str) -> Format: ... + def sort(self, *names: str) -> None: ... + def add_format(self, iio_format: Format, overwrite: bool = False) -> None: ... + def search_read_format(self, request: Request) -> Optional[Format]: ... + def search_write_format(self, request: Request) -> Optional[Format]: ... + def get_format_names(self) -> List[str]: ... + def show(self) -> None: ... diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio/core/imopen.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio/core/imopen.py new file mode 100644 index 0000000000000000000000000000000000000000..48793a6305c26fef82f319fa0548014811ced9b8 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio/core/imopen.py @@ -0,0 +1,278 @@ +from pathlib import Path +import warnings + +from ..config import known_plugins +from ..config.extensions import known_extensions +from .request import ( + SPECIAL_READ_URIS, + URI_FILENAME, + InitializationError, + IOMode, + Request, +) + + +def imopen( + uri, + io_mode, + *, + plugin=None, + extension=None, + format_hint=None, + legacy_mode=False, + **kwargs, +): + """Open an ImageResource. + + .. warning:: + This warning is for pypy users. If you are not using a context manager, + remember to deconstruct the returned plugin to avoid leaking the file + handle to an unclosed file. + + Parameters + ---------- + uri : str or pathlib.Path or bytes or file or Request + The :doc:`ImageResource <../../user_guide/requests>` to load the + image from. + io_mode : str + The mode in which the file is opened. Possible values are:: + + ``r`` - open the file for reading + ``w`` - open the file for writing + + Depreciated since v2.9: + A second character can be added to give the reader a hint on what + the user expects. This will be ignored by new plugins and will + only have an effect on legacy plugins. Possible values are:: + + ``i`` for a single image, + ``I`` for multiple images, + ``v`` for a single volume, + ``V`` for multiple volumes, + ``?`` for don't care + + plugin : str, Plugin, or None + The plugin to use. If set to None imopen will perform a + search for a matching plugin. If not None, this takes priority over + the provided format hint. + extension : str + If not None, treat the provided ImageResource as if it had the given + extension. This affects the order in which backends are considered, and + when writing this may also influence the format used when encoding. + format_hint : str + Deprecated. Use `extension` instead. + legacy_mode : bool + If true use the v2 behavior when searching for a suitable + plugin. This will ignore v3 plugins and will check ``plugin`` + against known extensions if no plugin with the given name can be found. + **kwargs : Any + Additional keyword arguments will be passed to the plugin upon + construction. + + Notes + ----- + Registered plugins are controlled via the ``known_plugins`` dict in + ``imageio.config``. + + Passing a ``Request`` as the uri is only supported if ``legacy_mode`` + is ``True``. In this case ``io_mode`` is ignored. + + Using the kwarg ``format_hint`` does not enforce the given format. It merely + provides a `hint` to the selection process and plugin. The selection + processes uses this hint for optimization; however, a plugin's decision how + to read a ImageResource will - typically - still be based on the content of + the resource. + + + Examples + -------- + + >>> import imageio.v3 as iio + >>> with iio.imopen("/path/to/image.png", "r") as file: + >>> im = file.read() + + >>> with iio.imopen("/path/to/output.jpg", "w") as file: + >>> file.write(im) + + """ + + if isinstance(uri, Request) and legacy_mode: + warnings.warn( + "`iio.core.Request` is a low-level object and using it" + " directly as input to `imopen` is discouraged. This will raise" + " an exception in ImageIO v3.", + DeprecationWarning, + stacklevel=2, + ) + + request = uri + uri = request.raw_uri + io_mode = request.mode.io_mode + request.format_hint = format_hint + else: + request = Request(uri, io_mode, format_hint=format_hint, extension=extension) + + source = "" if isinstance(uri, bytes) else uri + + # fast-path based on plugin + # (except in legacy mode) + if plugin is not None: + if isinstance(plugin, str): + try: + config = known_plugins[plugin] + except KeyError: + request.finish() + raise ValueError( + f"`{plugin}` is not a registered plugin name." + ) from None + + def loader(request, **kwargs): + return config.plugin_class(request, **kwargs) + + else: + + def loader(request, **kwargs): + return plugin(request, **kwargs) + + try: + return loader(request, **kwargs) + except InitializationError as class_specific: + err_from = class_specific + err_type = RuntimeError if legacy_mode else IOError + err_msg = f"`{plugin}` can not handle the given uri." + except ImportError: + err_from = None + err_type = ImportError + err_msg = ( + f"The `{config.name}` plugin is not installed. " + f"Use `pip install imageio[{config.install_name}]` to install it." + ) + except Exception as generic_error: + err_from = generic_error + err_type = IOError + err_msg = f"An unknown error occurred while initializing plugin `{plugin}`." + + request.finish() + raise err_type(err_msg) from err_from + + # fast-path based on format_hint + if request.format_hint is not None: + for candidate_format in known_extensions[format_hint]: + for plugin_name in candidate_format.priority: + config = known_plugins[plugin_name] + + try: + candidate_plugin = config.plugin_class + except ImportError: + # not installed + continue + + try: + plugin_instance = candidate_plugin(request, **kwargs) + except InitializationError: + # file extension doesn't match file type + continue + + return plugin_instance + else: + resource = ( + "" if isinstance(request.raw_uri, bytes) else request.raw_uri + ) + warnings.warn(f"`{resource}` can not be opened as a `{format_hint}` file.") + + # fast-path based on file extension + if request.extension in known_extensions: + for candidate_format in known_extensions[request.extension]: + for plugin_name in candidate_format.priority: + config = known_plugins[plugin_name] + + try: + candidate_plugin = config.plugin_class + except ImportError: + # not installed + continue + + try: + plugin_instance = candidate_plugin(request, **kwargs) + except InitializationError: + # file extension doesn't match file type + continue + + return plugin_instance + + # error out for read-only special targets + # this is hacky; can we come up with a better solution for this? + if request.mode.io_mode == IOMode.write: + if isinstance(uri, str) and uri.startswith(SPECIAL_READ_URIS): + request.finish() + err_type = ValueError if legacy_mode else IOError + err_msg = f"`{source}` is read-only." + raise err_type(err_msg) + + # error out for directories + if request._uri_type == URI_FILENAME and Path(request.raw_uri).is_dir(): + request.finish() + err_type = ValueError if legacy_mode else IOError + err_msg = ( + "ImageIO does not support reading folders. " + "Use a URI pointing to an individual file instead." + ) + raise err_type(err_msg) + + # close the current request here and use fresh/new ones while trying each + # plugin This is slow (means potentially reopening a resource several + # times), but should only happen rarely because this is the fallback if all + # else fails. + request.finish() + + # fallback option: try all plugins + for config in known_plugins.values(): + # each plugin gets its own request + request = Request(uri, io_mode, format_hint=format_hint) + + try: + plugin_instance = config.plugin_class(request, **kwargs) + except InitializationError: + continue + except ImportError: + continue + else: + return plugin_instance + + err_type = ValueError if legacy_mode else IOError + err_msg = f"Could not find a backend to open `{source}`` with iomode `{io_mode}`." + + # check if a missing plugin could help + if request.extension in known_extensions: + missing_plugins = list() + + formats = known_extensions[request.extension] + plugin_names = [ + plugin for file_format in formats for plugin in file_format.priority + ] + for name in plugin_names: + config = known_plugins[name] + + try: + config.plugin_class + continue + except ImportError: + missing_plugins.append(config) + + if len(missing_plugins) > 0: + install_candidates = "\n".join( + [ + ( + f" {config.name}: " + f"pip install imageio[{config.install_name}]" + ) + for config in missing_plugins + ] + ) + err_msg += ( + "\nBased on the extension, the following plugins might add capable backends:\n" + f"{install_candidates}" + ) + + request.finish() + raise err_type(err_msg) diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio/core/imopen.pyi b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio/core/imopen.pyi new file mode 100644 index 0000000000000000000000000000000000000000..86e1664896c098b93869fcefb84d9b8e8d6f3a1b --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio/core/imopen.pyi @@ -0,0 +1,97 @@ +from typing import Literal, Type, TypeVar, overload + +from ..plugins.opencv import OpenCVPlugin +from ..plugins.pillow import PillowPlugin +from ..plugins.pyav import PyAVPlugin +from ..plugins.rawpy import RawPyPlugin +from ..plugins.tifffile_v3 import TifffilePlugin +from ..typing import ImageResource +from .legacy_plugin_wrapper import LegacyPlugin +from .v3_plugin_api import PluginV3 + +CustomPlugin = TypeVar("CustomPlugin", bound=PluginV3) + +@overload +def imopen( + uri: ImageResource, + io_mode: Literal["r", "w"], + *, + extension: str = None, + format_hint: str = None, +) -> PluginV3: ... +@overload +def imopen( + uri: ImageResource, + io_mode: Literal["r", "w"], + *, + plugin: str = None, + format_hint: str = None, + extension: str = None, + legacy_mode: Literal[True], + **kwargs, +) -> LegacyPlugin: ... +@overload +def imopen( + uri: ImageResource, + io_mode: Literal["r", "w"], + *, + format_hint: str = None, + extension: str = None, + legacy_mode: Literal[False] = False, +) -> PluginV3: ... +@overload +def imopen( + uri: ImageResource, + io_mode: Literal["r", "w"], + *, + plugin: Literal["pillow"], + extension: str = None, + format_hint: str = None, +) -> PillowPlugin: ... +@overload +def imopen( + uri: ImageResource, + io_mode: Literal["r", "w"], + *, + plugin: Literal["rawpy"], + extension: str = None, + format_hint: str = None, +) -> RawPyPlugin: ... +@overload +def imopen( + uri: ImageResource, + io_mode: Literal["r", "w"], + *, + plugin: Literal["pyav"], + extension: str = None, + format_hint: str = None, + container: str = None, +) -> PyAVPlugin: ... +@overload +def imopen( + uri, + io_mode: Literal["r", "w"], + *, + plugin: Literal["opencv"], + extension: str = None, + format_hint: str = None, +) -> OpenCVPlugin: ... +@overload +def imopen( + uri, + io_mode: Literal["r", "w"], + *, + plugin: Literal["tifffile"], + extension: str = None, + format_hint: str = None, +) -> TifffilePlugin: ... +@overload +def imopen( + uri: ImageResource, + io_mode: Literal["r", "w"], + *, + plugin: Type[CustomPlugin], + extension: str = None, + format_hint: str = None, + **kwargs, +) -> CustomPlugin: ... diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio/core/legacy_plugin_wrapper.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio/core/legacy_plugin_wrapper.py new file mode 100644 index 0000000000000000000000000000000000000000..89fbcac2826733acd7652f6d1bb02057391629f4 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio/core/legacy_plugin_wrapper.py @@ -0,0 +1,363 @@ +from pathlib import Path + +import numpy as np + +from ..config import known_extensions +from .request import InitializationError, IOMode +from .v3_plugin_api import ImageProperties, PluginV3 + + +def _legacy_default_index(format): + if format._name == "FFMPEG": + index = Ellipsis + elif format._name == "GIF-PIL": + index = Ellipsis + else: + index = 0 + + return index + + +class LegacyPlugin(PluginV3): + """A plugin to make old (v2.9) plugins compatible with v3.0 + + .. depreciated:: 2.9 + `legacy_get_reader` will be removed in a future version of imageio. + `legacy_get_writer` will be removed in a future version of imageio. + + This plugin is a wrapper around the old FormatManager class and exposes + all the old plugins via the new API. On top of this it has + ``legacy_get_reader`` and ``legacy_get_writer`` methods to allow using + it with the v2.9 API. + + Methods + ------- + read(index=None, **kwargs) + Read the image at position ``index``. + write(image, **kwargs) + Write image to the URI. + iter(**kwargs) + Iteratively yield images from the given URI. + get_meta(index=None) + Return the metadata for the image at position ``index``. + legacy_get_reader(**kwargs) + Returns the v2.9 image reader. (depreciated) + legacy_get_writer(**kwargs) + Returns the v2.9 image writer. (depreciated) + + Examples + -------- + + >>> import imageio.v3 as iio + >>> with iio.imopen("/path/to/image.tiff", "r", legacy_mode=True) as file: + >>> reader = file.legacy_get_reader() # depreciated + >>> for im in file.iter(): + >>> print(im.shape) + + """ + + def __init__(self, request, legacy_plugin): + """Instantiate a new Legacy Plugin + + Parameters + ---------- + uri : {str, pathlib.Path, bytes, file} + The resource to load the image from, e.g. a filename, pathlib.Path, + http address or file object, see the docs for more info. + legacy_plugin : Format + The (legacy) format to use to interface with the URI. + + """ + self._request = request + self._format = legacy_plugin + + source = ( + "" + if isinstance(self._request.raw_uri, bytes) + else self._request.raw_uri + ) + if self._request.mode.io_mode == IOMode.read: + if not self._format.can_read(request): + raise InitializationError( + f"`{self._format.name}`" f" can not read `{source}`." + ) + else: + if not self._format.can_write(request): + raise InitializationError( + f"`{self._format.name}`" f" can not write to `{source}`." + ) + + def legacy_get_reader(self, **kwargs): + """legacy_get_reader(**kwargs) + + a utility method to provide support for the V2.9 API + + Parameters + ---------- + kwargs : ... + Further keyword arguments are passed to the reader. See :func:`.help` + to see what arguments are available for a particular format. + """ + + # Note: this will break thread-safety + self._request._kwargs = kwargs + + # safeguard for DICOM plugin reading from folders + try: + assert Path(self._request.filename).is_dir() + except OSError: + pass # not a valid path on this OS + except AssertionError: + pass # not a folder + else: + return self._format.get_reader(self._request) + + self._request.get_file().seek(0) + return self._format.get_reader(self._request) + + def read(self, *, index=None, **kwargs): + """ + Parses the given URI and creates a ndarray from it. + + Parameters + ---------- + index : {integer, None} + If the URI contains a list of ndimages return the index-th + image. If None, stack all images into an ndimage along the + 0-th dimension (equivalent to np.stack(imgs, axis=0)). + kwargs : ... + Further keyword arguments are passed to the reader. See + :func:`.help` to see what arguments are available for a particular + format. + + Returns + ------- + ndimage : np.ndarray + A numpy array containing the decoded image data. + + """ + + if index is None: + index = _legacy_default_index(self._format) + + if index is Ellipsis: + img = np.stack([im for im in self.iter(**kwargs)]) + return img + + reader = self.legacy_get_reader(**kwargs) + return reader.get_data(index) + + def legacy_get_writer(self, **kwargs): + """legacy_get_writer(**kwargs) + + Returns a :class:`.Writer` object which can be used to write data + and meta data to the specified file. + + Parameters + ---------- + kwargs : ... + Further keyword arguments are passed to the writer. See :func:`.help` + to see what arguments are available for a particular format. + """ + + # Note: this will break thread-safety + self._request._kwargs = kwargs + return self._format.get_writer(self._request) + + def write(self, ndimage, *, is_batch=None, metadata=None, **kwargs): + """ + Write an ndimage to the URI specified in path. + + If the URI points to a file on the current host and the file does not + yet exist it will be created. If the file exists already, it will be + appended if possible; otherwise, it will be replaced. + + Parameters + ---------- + ndimage : numpy.ndarray + The ndimage or list of ndimages to write. + is_batch : bool + If True, treat the supplied ndimage as a batch of images. If False, + treat the supplied ndimage as a single image. If None, try to + determine ``is_batch`` from the ndimage's shape and ndim. + metadata : dict + The metadata passed to write alongside the image. + kwargs : ... + Further keyword arguments are passed to the writer. See + :func:`.help` to see what arguments are available for a + particular format. + + + Returns + ------- + buffer : bytes + When writing to the special target "", this function will + return the encoded image data as a bytes string. Otherwise it + returns None. + + Notes + ----- + Automatically determining ``is_batch`` may fail for some images due to + shape aliasing. For example, it may classify a channel-first color image + as a batch of gray images. In most cases this automatic deduction works + fine (it has for almost a decade), but if you do have one of those edge + cases (or are worried that you might) consider explicitly setting + ``is_batch``. + + """ + + if is_batch or isinstance(ndimage, (list, tuple)): + pass # ndimage is list of images + elif is_batch is False: + ndimage = [ndimage] + else: + # Write the largest possible block by guessing the meaning of each + # dimension from the shape/ndim and then checking if any batch + # dimensions are left. + ndimage = np.asanyarray(ndimage) + batch_dims = ndimage.ndim + + # two spatial dimensions + batch_dims = max(batch_dims - 2, 0) + + # packed (channel-last) image + if ndimage.ndim >= 3 and ndimage.shape[-1] < 5: + batch_dims = max(batch_dims - 1, 0) + + # format supports volumetric images + ext_infos = known_extensions.get(self._request.extension, list()) + for ext_info in ext_infos: + if self._format.name in ext_info.priority and ext_info.volume_support: + batch_dims = max(batch_dims - 1, 0) + break + + if batch_dims == 0: + ndimage = [ndimage] + + with self.legacy_get_writer(**kwargs) as writer: + for image in ndimage: + image = np.asanyarray(image) + + if image.ndim < 2: + raise ValueError( + "The image must have at least two spatial dimensions." + ) + + if not np.issubdtype(image.dtype, np.number) and not np.issubdtype( + image.dtype, bool + ): + raise ValueError( + f"All images have to be numeric, and not `{image.dtype}`." + ) + + writer.append_data(image, metadata) + + return writer.request.get_result() + + def iter(self, **kwargs): + """Iterate over a list of ndimages given by the URI + + Parameters + ---------- + kwargs : ... + Further keyword arguments are passed to the reader. See + :func:`.help` to see what arguments are available for a particular + format. + """ + + reader = self.legacy_get_reader(**kwargs) + for image in reader: + yield image + + def properties(self, index=None): + """Standardized ndimage metadata. + + Parameters + ---------- + index : int + The index of the ndimage for which to return properties. If the + index is out of bounds a ``ValueError`` is raised. If ``None``, + return the properties for the ndimage stack. If this is impossible, + e.g., due to shape mismatch, an exception will be raised. + + Returns + ------- + properties : ImageProperties + A dataclass filled with standardized image metadata. + + """ + + if index is None: + index = _legacy_default_index(self._format) + + # for backwards compatibility ... actually reads pixel data :( + if index is Ellipsis: + image = self.read(index=0) + n_images = self.legacy_get_reader().get_length() + return ImageProperties( + shape=(n_images, *image.shape), + dtype=image.dtype, + n_images=n_images, + is_batch=True, + ) + + image = self.read(index=index) + return ImageProperties( + shape=image.shape, + dtype=image.dtype, + is_batch=False, + ) + + def get_meta(self, *, index=None): + """Read ndimage metadata from the URI + + Parameters + ---------- + index : {integer, None} + If the URI contains a list of ndimages return the metadata + corresponding to the index-th image. If None, behavior depends on + the used api + + Legacy-style API: return metadata of the first element (index=0) + New-style API: Behavior depends on the used Plugin. + + Returns + ------- + metadata : dict + A dictionary of metadata. + + """ + + return self.metadata(index=index, exclude_applied=False) + + def metadata(self, index=None, exclude_applied: bool = True): + """Format-Specific ndimage metadata. + + Parameters + ---------- + index : int + The index of the ndimage to read. If the index is out of bounds a + ``ValueError`` is raised. If ``None``, global metadata is returned. + exclude_applied : bool + This parameter exists for compatibility and has no effect. Legacy + plugins always report all metadata they find. + + Returns + ------- + metadata : dict + A dictionary filled with format-specific metadata fields and their + values. + + """ + + if index is None: + index = _legacy_default_index(self._format) + + return self.legacy_get_reader().get_meta_data(index=index) + + def __del__(self) -> None: + pass + # turns out we can't close the file here for LegacyPlugin + # because it would break backwards compatibility + # with legacy_get_writer and legacy_get_reader + # self._request.finish() diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio/core/legacy_plugin_wrapper.pyi b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio/core/legacy_plugin_wrapper.pyi new file mode 100644 index 0000000000000000000000000000000000000000..f551b2f84af0e7e6d70655d0334ff5ac0c130087 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio/core/legacy_plugin_wrapper.pyi @@ -0,0 +1,27 @@ +import numpy as np +from typing import Optional, Dict, Any, Union, List, Iterator + +from .request import Request +from .v3_plugin_api import PluginV3, ImageProperties +from .format import Format +from ..typing import ArrayLike + +class LegacyPlugin(PluginV3): + def __init__(self, request: Request, legacy_plugin: Format) -> None: ... + def legacy_get_reader(self, **kwargs) -> Format.Reader: ... + def read(self, *, index: Optional[int] = 0, **kwargs) -> np.ndarray: ... + def legacy_get_writer(self, **kwargs) -> Format.Writer: ... + def write( + self, + ndimage: Union[ArrayLike, List[ArrayLike]], + *, + is_batch: bool = None, + **kwargs, + ) -> Optional[bytes]: ... + def iter(self, **kwargs) -> Iterator[np.ndarray]: ... + def properties(self, index: Optional[int] = 0) -> ImageProperties: ... + def get_meta(self, *, index: Optional[int] = 0) -> Dict[str, Any]: ... + def metadata( + self, index: Optional[int] = 0, exclude_applied: bool = True + ) -> Dict[str, Any]: ... + def __del__(self) -> None: ... diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio/core/request.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio/core/request.py new file mode 100644 index 0000000000000000000000000000000000000000..ba5a8201a4829a0d34fb4d869265369c4481aa34 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio/core/request.py @@ -0,0 +1,792 @@ +# -*- coding: utf-8 -*- +# imageio is distributed under the terms of the (new) BSD License. + +""" +Definition of the Request object, which acts as a kind of bridge between +what the user wants and what the plugins can. +""" + +import errno +import os +from io import BytesIO +import zipfile +import tempfile +import shutil +import enum +import warnings + +from ..core import urlopen, get_remote_file + +from pathlib import Path +from urllib.parse import urlparse +from typing import Optional + +# URI types +URI_BYTES = 1 +URI_FILE = 2 +URI_FILENAME = 3 +URI_ZIPPED = 4 +URI_HTTP = 5 +URI_FTP = 6 + + +class IOMode(str, enum.Enum): + """Available Image modes + + This is a helper enum for ``Request.Mode`` which is a composite of a + ``Request.ImageMode`` and ``Request.IOMode``. The IOMode that tells the + plugin if the resource should be read from or written to. Available values are + + - read ("r"): Read from the specified resource + - write ("w"): Write to the specified resource + + """ + + read = "r" + write = "w" + + +class ImageMode(str, enum.Enum): + """Available Image modes + + This is a helper enum for ``Request.Mode`` which is a composite of a + ``Request.ImageMode`` and ``Request.IOMode``. The image mode that tells the + plugin the desired (and expected) image shape. Available values are + + - single_image ("i"): Return a single image extending in two spatial + dimensions + - multi_image ("I"): Return a list of images extending in two spatial + dimensions + - single_volume ("v"): Return an image extending into multiple dimensions. + E.g. three spatial dimensions for image stacks, or two spatial and one + time dimension for videos + - multi_volume ("V"): Return a list of images extending into multiple + dimensions. + - any_mode ("?"): Return an image in any format (the plugin decides the + appropriate action). + + """ + + single_image = "i" + multi_image = "I" + single_volume = "v" + multi_volume = "V" + any_mode = "?" + + +@enum.unique +class Mode(str, enum.Enum): + """The mode to use when interacting with the resource + + ``Request.Mode`` is a composite of ``Request.ImageMode`` and + ``Request.IOMode``. The image mode that tells the plugin the desired (and + expected) image shape and the ``Request.IOMode`` tells the plugin the way + the resource should be interacted with. For a detailed description of the + available modes, see the documentation for ``Request.ImageMode`` and + ``Request.IOMode`` respectively. + + Available modes are all combinations of ``Request.IOMode`` and ``Request.ImageMode``: + + - read_single_image ("ri") + - read_multi_image ("rI") + - read_single_volume ("rv") + - read_multi_volume ("rV") + - read_any ("r?") + - write_single_image ("wi") + - write_multi_image ("wI") + - write_single_volume ("wv") + - write_multi_volume ("wV") + - write_any ("w?") + + Examples + -------- + >>> Request.Mode("rI") # a list of simple images should be read from the resource + >>> Request.Mode("wv") # a single volume should be written to the resource + + """ + + read_single_image = "ri" + read_multi_image = "rI" + read_single_volume = "rv" + read_multi_volume = "rV" + read_any = "r?" + write_single_image = "wi" + write_multi_image = "wI" + write_single_volume = "wv" + write_multi_volume = "wV" + write_any = "w?" + + @classmethod + def _missing_(cls, value): + """Enable Mode("r") and Mode("w") + + The sunder method ``_missing_`` is called whenever the constructor fails + to directly look up the corresponding enum value from the given input. + In our case, we use it to convert the modes "r" and "w" (from the v3 + API) into their legacy versions "r?" and "w?". + + More info on _missing_: + https://docs.python.org/3/library/enum.html#supported-sunder-names + """ + + if value == "r": + return cls("r?") + elif value == "w": + return cls("w?") + else: + raise ValueError(f"{value} is no valid Mode.") + + @property + def io_mode(self) -> IOMode: + return IOMode(self.value[0]) + + @property + def image_mode(self) -> ImageMode: + return ImageMode(self.value[1]) + + def __getitem__(self, key): + """For backwards compatibility with the old non-enum modes""" + if key == 0: + return self.io_mode + elif key == 1: + return self.image_mode + else: + raise IndexError(f"Mode has no item {key}") + + +SPECIAL_READ_URIS = "", "" + +# The user can use this string in a write call to get the data back as bytes. +RETURN_BYTES = "" + +# Example images that will be auto-downloaded +EXAMPLE_IMAGES = { + "astronaut.png": "Image of the astronaut Eileen Collins", + "camera.png": "A grayscale image of a photographer", + "checkerboard.png": "Black and white image of a checkerboard", + "wood.jpg": "A (repeatable) texture of wooden planks", + "bricks.jpg": "A (repeatable) texture of stone bricks", + "clock.png": "Photo of a clock with motion blur (Stefan van der Walt)", + "coffee.png": "Image of a cup of coffee (Rachel Michetti)", + "chelsea.png": "Image of Stefan's cat", + "wikkie.png": "Image of Almar's cat", + "coins.png": "Image showing greek coins from Pompeii", + "horse.png": "Image showing the silhouette of a horse (Andreas Preuss)", + "hubble_deep_field.png": "Photograph taken by Hubble telescope (NASA)", + "immunohistochemistry.png": "Immunohistochemical (IHC) staining", + "moon.png": "Image showing a portion of the surface of the moon", + "page.png": "A scanned page of text", + "text.png": "A photograph of handdrawn text", + "bacterial_colony.tif": "Multi-page TIFF image of a bacterial colony", + "calcium_imaging.tif": "Neuronal calcium imaging video", + "chelsea.zip": "The chelsea.png in a zipfile (for testing)", + "chelsea.bsdf": "The chelsea.png in a BSDF file(for testing)", + "newtonscradle.gif": "Animated GIF of a newton's cradle", + "cockatoo.mp4": "Video file of a cockatoo", + "cockatoo_yuv420.mp4": "Video file of a cockatoo with yuv420 pixel format", + "stent.npz": "Volumetric image showing a stented abdominal aorta", + "meadow_cube.jpg": "A cubemap image of a meadow, e.g. to render a skybox.", +} + + +class Request(object): + """ImageResource handling utility. + + Represents a request for reading or saving an image resource. This + object wraps information to that request and acts as an interface + for the plugins to several resources; it allows the user to read + from filenames, files, http, zipfiles, raw bytes, etc., but offer + a simple interface to the plugins via ``get_file()`` and + ``get_local_filename()``. + + For each read/write operation a single Request instance is used and passed + to the can_read/can_write method of a format, and subsequently to + the Reader/Writer class. This allows rudimentary passing of + information between different formats and between a format and + associated reader/writer. + + Parameters + ---------- + uri : {str, bytes, file} + The resource to load the image from. + mode : str + The first character is "r" or "w", indicating a read or write + request. The second character is used to indicate the kind of data: + "i" for an image, "I" for multiple images, "v" for a volume, + "V" for multiple volumes, "?" for don't care. + + """ + + def __init__(self, uri, mode, *, extension=None, format_hint: str = None, **kwargs): + # General + self.raw_uri = uri + self._uri_type = None + self._filename = None + self._extension = None + self._format_hint = None + self._kwargs = kwargs + self._result = None # Some write actions may have a result + + # To handle the user-side + self._filename_zip = None # not None if a zipfile is used + self._bytes = None # Incoming bytes + self._zipfile = None # To store a zipfile instance (if used) + + # To handle the plugin side + self._file = None # To store the file instance + self._file_is_local = False # whether the data needs to be copied at end + self._filename_local = None # not None if using tempfile on this FS + self._firstbytes = None # For easy header parsing + + # To store formats that may be able to fulfil this request + # self._potential_formats = [] + + # Check mode + try: + self._mode = Mode(mode) + except ValueError: + raise ValueError(f"Invalid Request.Mode: {mode}") + + # Parse what was given + self._parse_uri(uri) + + # Set extension + if extension is not None: + if extension[0] != ".": + raise ValueError( + "`extension` should be a file extension starting with a `.`," + f" but is `{extension}`." + ) + self._extension = extension + elif self._filename is not None: + if self._uri_type in (URI_FILENAME, URI_ZIPPED): + path = self._filename + else: + path = urlparse(self._filename).path + ext = Path(path).suffix.lower() + self._extension = ext if ext != "" else None + + if format_hint is not None: + warnings.warn( + "The usage of `format_hint` is deprecated and will be removed " + "in ImageIO v3. Use `extension` instead.", + DeprecationWarning, + ) + + if format_hint is not None and format_hint[0] != ".": + raise ValueError( + "`format_hint` should be a file extension starting with a `.`," + f" but is `{format_hint}`." + ) + + self.format_hint = format_hint + + def _parse_uri(self, uri): + """Try to figure our what we were given""" + is_read_request = self.mode.io_mode is IOMode.read + is_write_request = self.mode.io_mode is IOMode.write + + if isinstance(uri, str): + # Explicit + if uri.startswith("imageio:"): + if is_write_request: + raise RuntimeError("Cannot write to the standard images.") + fn = uri.split(":", 1)[-1].lower() + fn, _, zip_part = fn.partition(".zip/") + if zip_part: + fn += ".zip" + if fn not in EXAMPLE_IMAGES: + raise ValueError("Unknown standard image %r." % fn) + self._uri_type = URI_FILENAME + self._filename = get_remote_file("images/" + fn, auto=True) + if zip_part: + self._filename += "/" + zip_part + elif uri.startswith("http://") or uri.startswith("https://"): + self._uri_type = URI_HTTP + self._filename = uri + elif uri.startswith("ftp://") or uri.startswith("ftps://"): + self._uri_type = URI_FTP + self._filename = uri + elif uri.startswith("file://"): + self._uri_type = URI_FILENAME + self._filename = uri[7:] + elif uri.startswith(SPECIAL_READ_URIS) and is_read_request: + self._uri_type = URI_BYTES + self._filename = uri + elif uri.startswith(RETURN_BYTES) and is_write_request: + self._uri_type = URI_BYTES + self._filename = uri + else: + self._uri_type = URI_FILENAME + self._filename = uri + + elif isinstance(uri, memoryview) and is_read_request: + self._uri_type = URI_BYTES + self._filename = "" + self._bytes = uri.tobytes() + elif isinstance(uri, bytes) and is_read_request: + self._uri_type = URI_BYTES + self._filename = "" + self._bytes = uri + elif isinstance(uri, Path): + self._uri_type = URI_FILENAME + self._filename = str(uri) + # Files + elif is_read_request: + if hasattr(uri, "read") and hasattr(uri, "close"): + self._uri_type = URI_FILE + self._filename = "" + self._file = uri # Data must be read from here + elif is_write_request: + if hasattr(uri, "write") and hasattr(uri, "close"): + self._uri_type = URI_FILE + self._filename = "" + self._file = uri # Data must be written here + + # Expand user dir + if self._uri_type == URI_FILENAME and self._filename.startswith("~"): + self._filename = os.path.expanduser(self._filename) + + # Check if a zipfile + if self._uri_type == URI_FILENAME: + # Search for zip extension followed by a path separator + for needle in [".zip/", ".zip\\"]: + zip_i = self._filename.lower().find(needle) + if zip_i > 0: + zip_i += 4 + zip_path = self._filename[:zip_i] + if os.path.isdir(zip_path): + pass # is an existing dir (see #548) + elif is_write_request or os.path.isfile(zip_path): + self._uri_type = URI_ZIPPED + self._filename_zip = ( + zip_path, + self._filename[zip_i:].lstrip("/\\"), + ) + break + + # Check if we could read it + if self._uri_type is None: + uri_r = repr(uri) + if len(uri_r) > 60: + uri_r = uri_r[:57] + "..." + raise IOError("Cannot understand given URI: %s." % uri_r) + + # Check if this is supported + noWriting = [URI_HTTP, URI_FTP] + if is_write_request and self._uri_type in noWriting: + raise IOError("imageio does not support writing to http/ftp.") + + # Deprecated way to load standard images, give a sensible error message + if is_read_request and self._uri_type in [URI_FILENAME, URI_ZIPPED]: + fn = self._filename + if self._filename_zip: + fn = self._filename_zip[0] + if (not os.path.exists(fn)) and (fn in EXAMPLE_IMAGES): + raise IOError( + "No such file: %r. This file looks like one of " + "the standard images, but from imageio 2.1, " + "standard images have to be specified using " + '"imageio:%s".' % (fn, fn) + ) + + # Make filename absolute + if self._uri_type in [URI_FILENAME, URI_ZIPPED]: + if self._filename_zip: + self._filename_zip = ( + os.path.abspath(self._filename_zip[0]), + self._filename_zip[1], + ) + else: + self._filename = os.path.abspath(self._filename) + + # Check whether file name is valid + if self._uri_type in [URI_FILENAME, URI_ZIPPED]: + fn = self._filename + if self._filename_zip: + fn = self._filename_zip[0] + if is_read_request: + # Reading: check that the file exists (but is allowed a dir) + if not os.path.exists(fn): + raise FileNotFoundError( + errno.ENOENT, "No such file or directory", fn + ) + else: + # Writing: check that the directory to write to does exist + dn = os.path.dirname(fn) + if not os.path.exists(dn): + raise FileNotFoundError( + errno.ENOENT, "The directory does not exist", dn + ) + + @property + def filename(self): + """Name of the ImageResource. + + + The uri for which reading/saving was requested. This + can be a filename, an http address, or other resource + identifier. Do not rely on the filename to obtain the data, + but use ``get_file()`` or ``get_local_filename()`` instead. + """ + return self._filename + + @property + def extension(self) -> str: + """The (lowercase) extension of the requested filename. + Suffixes in url's are stripped. Can be None if the request is + not based on a filename. + """ + return self._extension + + @property + def format_hint(self) -> Optional[str]: + return self._format_hint + + @format_hint.setter + def format_hint(self, format: str) -> None: + self._format_hint = format + if self._extension is None: + self._extension = format + + @property + def mode(self): + """The mode of the request. The first character is "r" or "w", + indicating a read or write request. The second character is + used to indicate the kind of data: + "i" for an image, "I" for multiple images, "v" for a volume, + "V" for multiple volumes, "?" for don't care. + """ + return self._mode + + @property + def kwargs(self): + """The dict of keyword arguments supplied by the user.""" + return self._kwargs + + # For obtaining data + + def get_file(self): + """get_file() + Get a file object for the resource associated with this request. + If this is a reading request, the file is in read mode, + otherwise in write mode. This method is not thread safe. Plugins + should not close the file when done. + + This is the preferred way to read/write the data. But if a + format cannot handle file-like objects, they should use + ``get_local_filename()``. + """ + want_to_write = self.mode.io_mode is IOMode.write + + # Is there already a file? + # Either _uri_type == URI_FILE, or we already opened the file, + # e.g. by using firstbytes + if self._file is not None: + return self._file + + if self._uri_type == URI_BYTES: + if want_to_write: + # Create new file object, we catch the bytes in finish() + self._file = BytesIO() + self._file_is_local = True + else: + self._file = BytesIO(self._bytes) + + elif self._uri_type == URI_FILENAME: + if want_to_write: + self._file = open(self.filename, "wb") + else: + self._file = open(self.filename, "rb") + + elif self._uri_type == URI_ZIPPED: + # Get the correct filename + filename, name = self._filename_zip + if want_to_write: + # Create new file object, we catch the bytes in finish() + self._file = BytesIO() + self._file_is_local = True + else: + # Open zipfile and open new file object for specific file + self._zipfile = zipfile.ZipFile(filename, "r") + self._file = self._zipfile.open(name, "r") + self._file = SeekableFileObject(self._file) + + elif self._uri_type in [URI_HTTP or URI_FTP]: + assert not want_to_write # This should have been tested in init + timeout = os.getenv("IMAGEIO_REQUEST_TIMEOUT") + if timeout is None or not timeout.isdigit(): + timeout = 5 + self._file = urlopen(self.filename, timeout=float(timeout)) + self._file = SeekableFileObject(self._file) + + return self._file + + def get_local_filename(self): + """get_local_filename() + If the filename is an existing file on this filesystem, return + that. Otherwise a temporary file is created on the local file + system which can be used by the format to read from or write to. + """ + + if self._uri_type == URI_FILENAME: + return self._filename + else: + # Get filename + if self.extension is not None: + ext = self.extension + else: + ext = os.path.splitext(self._filename)[1] + fd, self._filename_local = tempfile.mkstemp(ext, "imageio_") + os.close(fd) + # Write stuff to it? + if self.mode.io_mode == IOMode.read: + with open(self._filename_local, "wb") as file: + shutil.copyfileobj(self.get_file(), file) + return self._filename_local + + def finish(self) -> None: + """Wrap up this request. + + Finishes any pending reads or writes, closes any open files and frees + any resources allocated by this request. + """ + + if self.mode.io_mode == IOMode.write: + # See if we "own" the data and must put it somewhere + bytes = None + if self._filename_local: + bytes = Path(self._filename_local).read_bytes() + elif self._file_is_local: + self._file_is_local = False + bytes = self._file.getvalue() + + # Put the data in the right place + if bytes is not None: + if self._uri_type == URI_BYTES: + self._result = bytes # Picked up by imread function + elif self._uri_type == URI_FILE: + self._file.write(bytes) + elif self._uri_type == URI_ZIPPED: + zf = zipfile.ZipFile(self._filename_zip[0], "a") + zf.writestr(self._filename_zip[1], bytes) + zf.close() + # elif self._uri_type == URI_FILENAME: -> is always direct + # elif self._uri_type == URI_FTP/HTTP: -> write not supported + + # Close open files that we know of (and are responsible for) + if self._file and self._uri_type != URI_FILE: + self._file.close() + self._file = None + if self._zipfile: + self._zipfile.close() + self._zipfile = None + + # Remove temp file + if self._filename_local: + try: + os.remove(self._filename_local) + except Exception: # pragma: no cover + warnings.warn( + "Failed to delete the temporary file at " + f"`{self._filename_local}`. Please report this issue." + ) + self._filename_local = None + + # Detach so gc can clean even if a reference of self lingers + self._bytes = None + + def get_result(self): + """For internal use. In some situations a write action can have + a result (bytes data). That is obtained with this function. + """ + # Is there a reason to disallow reading multiple times? + self._result, res = None, self._result + return res + + @property + def firstbytes(self): + """The first 256 bytes of the file. These can be used to + parse the header to determine the file-format. + """ + if self._firstbytes is None: + self._read_first_bytes() + return self._firstbytes + + def _read_first_bytes(self, N=256): + if self._bytes is not None: + self._firstbytes = self._bytes[:N] + else: + # Prepare + try: + f = self.get_file() + except IOError: + if os.path.isdir(self.filename): # A directory, e.g. for DICOM + self._firstbytes = bytes() + return + raise + try: + i = f.tell() + except Exception: + i = None + # Read + self._firstbytes = read_n_bytes(f, N) + # Set back + try: + if i is None: + raise Exception("cannot seek with None") + f.seek(i) + except Exception: + # Prevent get_file() from reusing the file + self._file = None + # If the given URI was a file object, we have a problem, + if self._uri_type == URI_FILE: + raise IOError("Cannot seek back after getting firstbytes!") + + +def read_n_bytes(f, N): + """read_n_bytes(file, n) + + Read n bytes from the given file, or less if the file has less + bytes. Returns zero bytes if the file is closed. + """ + bb = bytes() + while len(bb) < N: + extra_bytes = f.read(N - len(bb)) + if not extra_bytes: + break + bb += extra_bytes + return bb + + +class SeekableFileObject: + """A readonly wrapper file object that add support for seeking, even if + the wrapped file object does not. The allows us to stream from http and + still use Pillow. + + readline matches BytesIO: it returns bytes up to the next newline, EOF, or + size, using the same buffer as read/seek. + """ + + def __init__(self, f): + self.f = f + self._i = 0 # >=0 but can exceed buffer + self._buffer = b"" + self._have_all = False + self.closed = False + + def read(self, n=None): + # Fix up n + if n is None: + pass + else: + n = int(n) + if n < 0: + n = None + + # Can and must we read more? + if not self._have_all: + more = b"" + if n is None: + more = self.f.read() + self._have_all = True + else: + want_i = self._i + n + want_more = want_i - len(self._buffer) + if want_more > 0: + more = self.f.read(want_more) + if len(more) < want_more: + self._have_all = True + self._buffer += more + + # Read data from buffer and update pointer + if n is None: + res = self._buffer[self._i :] + else: + res = self._buffer[self._i : self._i + n] + self._i += len(res) + + return res + + def readline(self, size=-1): + if size is None: + size = -1 + else: + size = int(size) + if size == 0: + return b"" + + if not self._have_all: + nl = self._buffer.find(b"\n", self._i) + unread = len(self._buffer) - self._i + if nl == -1 and (size < 0 or unread < size): + if size < 0: + more = self.f.read() + self._have_all = True + else: + more = self.f.read(size - unread) + if len(more) < size - unread: + self._have_all = True + self._buffer += more + + nl = self._buffer.find(b"\n", self._i) + if nl == -1: + n = len(self._buffer) - self._i + else: + n = nl + 1 - self._i + if size >= 0: + n = min(n, size) + return self.read(n) + + def tell(self): + return self._i + + def seek(self, i, mode=0): + # Mimic BytesIO behavior + + # Get the absolute new position + i = int(i) + if mode == 0: + if i < 0: + raise ValueError("negative seek value " + str(i)) + real_i = i + elif mode == 1: + real_i = max(0, self._i + i) # negative ok here + elif mode == 2: + if not self._have_all: + self.read() + real_i = max(0, len(self._buffer) + i) + else: + raise ValueError("invalid whence (%s, should be 0, 1 or 2)" % i) + + # Read some? + if real_i <= len(self._buffer): + pass # no need to read + elif not self._have_all: + assert real_i > self._i # if we don't have all, _i cannot be > _buffer + self.read(real_i - self._i) # sets self._i + + self._i = real_i + return self._i + + def close(self): + self.closed = True + self.f.close() + + def isatty(self): + return False + + def seekable(self): + return True + + +class InitializationError(Exception): + """The plugin could not initialize from the given request. + + This is a _internal_ error that is raised by plugins that fail to handle + a given request. We use this to differentiate incompatibility between + a plugin and a request from an actual error/bug inside a plugin. + + """ + + pass diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio/core/request.pyi b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio/core/request.pyi new file mode 100644 index 0000000000000000000000000000000000000000..dc1bda9ee23943dde2602619c155320068221219 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio/core/request.pyi @@ -0,0 +1,91 @@ +from typing import BinaryIO, Optional, Dict, Any, Sequence, overload, Literal +from ..typing import ImageResource +import enum + +EXAMPLE_IMAGES: Dict[str, str] +RETURN_BYTES = "" +URI_BYTES = 1 +URI_FILE = 2 +URI_FILENAME = 3 +URI_ZIPPED = 4 +URI_HTTP = 5 +URI_FTP = 6 + +class IOMode(str, enum.Enum): + read = "r" + write = "w" + +class ImageMode(str, enum.Enum): + single_image = "i" + multi_image = "I" + single_volume = "v" + multi_volume = "V" + any_mode = "?" + +@enum.unique +class Mode(str, enum.Enum): + read_single_image = "ri" + read_multi_image = "rI" + read_single_volume = "rv" + read_multi_volume = "rV" + read_any = "r?" + write_single_image = "wi" + write_multi_image = "wI" + write_single_volume = "wv" + write_multi_volume = "wV" + write_any = "w?" + + @classmethod + def _missing_(cls, value: Any) -> Mode: ... + @property + def io_mode(self) -> IOMode: ... + @property + def image_mode(self) -> ImageMode: ... + +class InitializationError(Exception): ... + +class Request(object): + _uri_type: int + raw_uri: ImageResource + + @property + def filename(self) -> str: ... + @property + def extension(self) -> str: ... + @property + def format_hint(self) -> Optional[str]: ... + @format_hint.setter + def format_hint(self, format: str) -> None: ... + @property + def mode(self) -> Mode: ... + @property + def kwargs(self) -> Dict[str, Any]: ... + @property + def firstbytes(self) -> bytes: ... + def __init__( + self, + uri: ImageResource, + mode: str, + *, + extension: str = None, + format_hint: str = None, + **kwargs, + ) -> None: ... + def _parse_uri(self, uri: ImageResource) -> None: ... + def get_file(self) -> BinaryIO: ... + def get_local_filename(self) -> str: ... + def finish(self) -> None: ... + def get_result(self) -> Optional[bytes]: ... + def _read_first_bytes(self, N: int = 256) -> bytes: ... + +def read_n_bytes(f: BinaryIO, N: int) -> bytes: ... + +class SeekableFileObject: + def __init__(self, f: BinaryIO) -> None: ... + def read(self, n: int = None) -> bytes: ... + def readline(self, size: int = -1) -> bytes: ... + def tell(self) -> int: ... + def seek(self, i: int, mode: int = 0) -> int: ... + def close(self) -> None: ... + def isatty(self) -> bool: ... + def seekable(self) -> bool: ... diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio/core/util.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio/core/util.py new file mode 100644 index 0000000000000000000000000000000000000000..87aef577293271e0db385acfe635e52ea81d640a --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio/core/util.py @@ -0,0 +1,537 @@ +# -*- coding: utf-8 -*- +# imageio is distributed under the terms of the (new) BSD License. + +""" +Various utilities for imageio +""" + +from collections import OrderedDict +import numpy as np +import os +import re +import struct +import sys +import time +import logging + +logger = logging.getLogger("imageio") + +IS_PYPY = "__pypy__" in sys.builtin_module_names +THIS_DIR = os.path.abspath(os.path.dirname(__file__)) + + +def urlopen(*args, **kwargs): + """Compatibility function for the urlopen function. Raises an + RuntimeError if urlopen could not be imported (which can occur in + frozen applications. + """ + try: + from urllib.request import urlopen + except ImportError: + raise RuntimeError("Could not import urlopen.") + return urlopen(*args, **kwargs) + + +def _precision_warn(p1, p2, extra=""): + t = ( + "Lossy conversion from {} to {}. {} Convert image to {} prior to " + "saving to suppress this warning." + ) + logger.warning(t.format(p1, p2, extra, p2)) + + +def image_as_uint(im, bitdepth=None): + """Convert the given image to uint (default: uint8) + + If the dtype already matches the desired format, it is returned + as-is. If the image is float, and all values are between 0 and 1, + the values are multiplied by np.power(2.0, bitdepth). In all other + situations, the values are scaled such that the minimum value + becomes 0 and the maximum value becomes np.power(2.0, bitdepth)-1 + (255 for 8-bit and 65535 for 16-bit). + """ + if not bitdepth: + bitdepth = 8 + if not isinstance(im, np.ndarray): + raise ValueError("Image must be a numpy array") + if bitdepth == 8: + out_type = np.uint8 + elif bitdepth == 16: + out_type = np.uint16 + else: + raise ValueError("Bitdepth must be either 8 or 16") + dtype_str1 = str(im.dtype) + dtype_str2 = out_type.__name__ + if (im.dtype == np.uint8 and bitdepth == 8) or ( + im.dtype == np.uint16 and bitdepth == 16 + ): + # Already the correct format? Return as-is + return im + if dtype_str1.startswith("float") and np.nanmin(im) >= 0 and np.nanmax(im) <= 1: + _precision_warn(dtype_str1, dtype_str2, "Range [0, 1].") + im = im.astype(np.float64) * (np.power(2.0, bitdepth) - 1) + 0.499999999 + elif im.dtype == np.uint16 and bitdepth == 8: + _precision_warn(dtype_str1, dtype_str2, "Losing 8 bits of resolution.") + im = np.right_shift(im, 8) + elif im.dtype == np.uint32: + _precision_warn( + dtype_str1, + dtype_str2, + "Losing {} bits of resolution.".format(32 - bitdepth), + ) + im = np.right_shift(im, 32 - bitdepth) + elif im.dtype == np.uint64: + _precision_warn( + dtype_str1, + dtype_str2, + "Losing {} bits of resolution.".format(64 - bitdepth), + ) + im = np.right_shift(im, 64 - bitdepth) + else: + mi = np.nanmin(im) + ma = np.nanmax(im) + if not np.isfinite(mi): + raise ValueError("Minimum image value is not finite") + if not np.isfinite(ma): + raise ValueError("Maximum image value is not finite") + if ma == mi: + return im.astype(out_type) + _precision_warn(dtype_str1, dtype_str2, "Range [{}, {}].".format(mi, ma)) + # Now make float copy before we scale + im = im.astype("float64") + # Scale the values between 0 and 1 then multiply by the max value + im = (im - mi) / (ma - mi) * (np.power(2.0, bitdepth) - 1) + 0.499999999 + assert np.nanmin(im) >= 0 + assert np.nanmax(im) < np.power(2.0, bitdepth) + return im.astype(out_type) + + +class Array(np.ndarray): + """Array(array, meta=None) + + A subclass of np.ndarray that has a meta attribute. Get the dictionary + that contains the meta data using ``im.meta``. Convert to a plain numpy + array using ``np.asarray(im)``. + + """ + + def __new__(cls, array, meta=None): + # Check + if not isinstance(array, np.ndarray): + raise ValueError("Array expects a numpy array.") + if not (meta is None or isinstance(meta, dict)): + raise ValueError("Array expects meta data to be a dict.") + # Convert and return + meta = meta if meta is not None else getattr(array, "meta", {}) + try: + ob = array.view(cls) + except AttributeError: # pragma: no cover + # Just return the original; no metadata on the array in Pypy! + return array + ob._copy_meta(meta) + return ob + + def _copy_meta(self, meta): + """Make a 2-level deep copy of the meta dictionary.""" + self._meta = Dict() + for key, val in meta.items(): + if isinstance(val, dict): + val = Dict(val) # Copy this level + self._meta[key] = val + + @property + def meta(self): + """The dict with the meta data of this image.""" + return self._meta + + def __array_finalize__(self, ob): + """So the meta info is maintained when doing calculations with + the array. + """ + if isinstance(ob, Array): + self._copy_meta(ob.meta) + else: + self._copy_meta({}) + + def __array_wrap__(self, out, context=None, return_scalar=False): + """So that we return a native numpy array (or scalar) when a + reducting ufunc is applied (such as sum(), std(), etc.) + """ + if return_scalar or not out.shape: + return out.dtype.type(out) # Scalar + elif out.shape != self.shape: + return out.view(type=np.ndarray) + elif not isinstance(out, Array): + return Array(out, self.meta) + else: + return out # Type Array + + +Image = Array # Alias for backwards compatibility + + +def asarray(a): + """Pypy-safe version of np.asarray. Pypy's np.asarray consumes a + *lot* of memory if the given array is an ndarray subclass. This + function does not. + """ + if isinstance(a, np.ndarray): + if IS_PYPY: # pragma: no cover + a = a.copy() # pypy has issues with base views + plain = a.view(type=np.ndarray) + return plain + return np.asarray(a) + + +class Dict(OrderedDict): + """A dict in which the keys can be get and set as if they were + attributes. Very convenient in combination with autocompletion. + + This Dict still behaves as much as possible as a normal dict, and + keys can be anything that are otherwise valid keys. However, + keys that are not valid identifiers or that are names of the dict + class (such as 'items' and 'copy') cannot be get/set as attributes. + """ + + __reserved_names__ = dir(OrderedDict()) # Also from OrderedDict + __pure_names__ = dir(dict()) + + def __getattribute__(self, key): + try: + return object.__getattribute__(self, key) + except AttributeError: + if key in self: + return self[key] + else: + raise + + def __setattr__(self, key, val): + if key in Dict.__reserved_names__: + # Either let OrderedDict do its work, or disallow + if key not in Dict.__pure_names__: + return OrderedDict.__setattr__(self, key, val) + else: + raise AttributeError( + "Reserved name, this key can only " + + "be set via ``d[%r] = X``" % key + ) + else: + # if isinstance(val, dict): val = Dict(val) -> no, makes a copy! + self[key] = val + + def __dir__(self): + def isidentifier(x): + return bool(re.match(r"[a-z_]\w*$", x, re.I)) + + names = [k for k in self.keys() if (isinstance(k, str) and isidentifier(k))] + return Dict.__reserved_names__ + names + + +class BaseProgressIndicator(object): + """BaseProgressIndicator(name) + + A progress indicator helps display the progress of a task to the + user. Progress can be pending, running, finished or failed. + + Each task has: + * a name - a short description of what needs to be done. + * an action - the current action in performing the task (e.g. a subtask) + * progress - how far the task is completed + * max - max number of progress units. If 0, the progress is indefinite + * unit - the units in which the progress is counted + * status - 0: pending, 1: in progress, 2: finished, 3: failed + + This class defines an abstract interface. Subclasses should implement + _start, _stop, _update_progress(progressText), _write(message). + """ + + def __init__(self, name): + self._name = name + self._action = "" + self._unit = "" + self._max = 0 + self._status = 0 + self._last_progress_update = 0 + + def start(self, action="", unit="", max=0): + """start(action='', unit='', max=0) + + Start the progress. Optionally specify an action, a unit, + and a maximum progress value. + """ + if self._status == 1: + self.finish() + self._action = action + self._unit = unit + self._max = max + # + self._progress = 0 + self._status = 1 + self._start() + + def status(self): + """status() + + Get the status of the progress - 0: pending, 1: in progress, + 2: finished, 3: failed + """ + return self._status + + def set_progress(self, progress=0, force=False): + """set_progress(progress=0, force=False) + + Set the current progress. To avoid unnecessary progress updates + this will only have a visual effect if the time since the last + update is > 0.1 seconds, or if force is True. + """ + self._progress = progress + # Update or not? + if not (force or (time.time() - self._last_progress_update > 0.1)): + return + self._last_progress_update = time.time() + # Compose new string + unit = self._unit or "" + progressText = "" + if unit == "%": + progressText = "%2.1f%%" % progress + elif self._max > 0: + percent = 100 * float(progress) / self._max + progressText = "%i/%i %s (%2.1f%%)" % (progress, self._max, unit, percent) + elif progress > 0: + if isinstance(progress, float): + progressText = "%0.4g %s" % (progress, unit) + else: + progressText = "%i %s" % (progress, unit) + # Update + self._update_progress(progressText) + + def increase_progress(self, extra_progress): + """increase_progress(extra_progress) + + Increase the progress by a certain amount. + """ + self.set_progress(self._progress + extra_progress) + + def finish(self, message=None): + """finish(message=None) + + Finish the progress, optionally specifying a message. This will + not set the progress to the maximum. + """ + self.set_progress(self._progress, True) # fore update + self._status = 2 + self._stop() + if message is not None: + self._write(message) + + def fail(self, message=None): + """fail(message=None) + + Stop the progress with a failure, optionally specifying a message. + """ + self.set_progress(self._progress, True) # fore update + self._status = 3 + self._stop() + message = "FAIL " + (message or "") + self._write(message) + + def write(self, message): + """write(message) + + Write a message during progress (such as a warning). + """ + if self.__class__ == BaseProgressIndicator: + # When this class is used as a dummy, print explicit message + print(message) + else: + return self._write(message) + + # Implementing classes should implement these + + def _start(self): + pass + + def _stop(self): + pass + + def _update_progress(self, progressText): + pass + + def _write(self, message): + pass + + +class StdoutProgressIndicator(BaseProgressIndicator): + """StdoutProgressIndicator(name) + + A progress indicator that shows the progress in stdout. It + assumes that the tty can appropriately deal with backspace + characters. + """ + + def _start(self): + self._chars_prefix, self._chars = "", "" + # Write message + if self._action: + self._chars_prefix = "%s (%s): " % (self._name, self._action) + else: + self._chars_prefix = "%s: " % self._name + sys.stdout.write(self._chars_prefix) + sys.stdout.flush() + + def _update_progress(self, progressText): + # If progress is unknown, at least make something move + if not progressText: + i1, i2, i3, i4 = "-\\|/" + M = {i1: i2, i2: i3, i3: i4, i4: i1} + progressText = M.get(self._chars, i1) + # Store new string and write + delChars = "\b" * len(self._chars) + self._chars = progressText + sys.stdout.write(delChars + self._chars) + sys.stdout.flush() + + def _stop(self): + self._chars = self._chars_prefix = "" + sys.stdout.write("\n") + sys.stdout.flush() + + def _write(self, message): + # Write message + delChars = "\b" * len(self._chars_prefix + self._chars) + sys.stdout.write(delChars + " " + message + "\n") + # Reprint progress text + sys.stdout.write(self._chars_prefix + self._chars) + sys.stdout.flush() + + +# From pyzolib/paths.py (https://bitbucket.org/pyzo/pyzolib/src/tip/paths.py) +def appdata_dir(appname=None, roaming=False): + """appdata_dir(appname=None, roaming=False) + + Get the path to the application directory, where applications are allowed + to write user specific files (e.g. configurations). For non-user specific + data, consider using common_appdata_dir(). + If appname is given, a subdir is appended (and created if necessary). + If roaming is True, will prefer a roaming directory (Windows Vista/7). + """ + + # Define default user directory + userDir = os.getenv("IMAGEIO_USERDIR", None) + if userDir is None: + userDir = os.path.expanduser("~") + if not os.path.isdir(userDir): # pragma: no cover + userDir = "/var/tmp" # issue #54 + + # Get system app data dir + path = None + if sys.platform.startswith("win"): + path1, path2 = os.getenv("LOCALAPPDATA"), os.getenv("APPDATA") + path = (path2 or path1) if roaming else (path1 or path2) + elif sys.platform.startswith("darwin"): + path = os.path.join(userDir, "Library", "Application Support") + # On Linux and as fallback + if not (path and os.path.isdir(path)): + path = userDir + + # Maybe we should store things local to the executable (in case of a + # portable distro or a frozen application that wants to be portable) + prefix = sys.prefix + if getattr(sys, "frozen", None): + prefix = os.path.abspath(os.path.dirname(sys.executable)) + for reldir in ("settings", "../settings"): + localpath = os.path.abspath(os.path.join(prefix, reldir)) + if os.path.isdir(localpath): # pragma: no cover + try: + open(os.path.join(localpath, "test.write"), "wb").close() + os.remove(os.path.join(localpath, "test.write")) + except IOError: + pass # We cannot write in this directory + else: + path = localpath + break + + # Get path specific for this app + if appname: + if path == userDir: + appname = "." + appname.lstrip(".") # Make it a hidden directory + path = os.path.join(path, appname) + if not os.path.isdir(path): # pragma: no cover + os.makedirs(path, exist_ok=True) + + # Done + return path + + +def resource_dirs(): + """resource_dirs() + + Get a list of directories where imageio resources may be located. + The first directory in this list is the "resources" directory in + the package itself. The second directory is the appdata directory + (~/.imageio on Linux). The list further contains the application + directory (for frozen apps), and may include additional directories + in the future. + """ + dirs = [resource_package_dir()] + # Resource dir baked in the package. + # Appdata directory + try: + dirs.append(appdata_dir("imageio")) + except Exception: # pragma: no cover + pass # The home dir may not be writable + # Directory where the app is located (mainly for frozen apps) + if getattr(sys, "frozen", None): + dirs.append(os.path.abspath(os.path.dirname(sys.executable))) + elif sys.path and sys.path[0]: + dirs.append(os.path.abspath(sys.path[0])) + return dirs + + +def resource_package_dir(): + """package_dir + + Get the resources directory in the imageio package installation + directory. + + Notes + ----- + This is a convenience method that is used by `resource_dirs` and + imageio entry point scripts. + """ + import importlib.resources + + return str(importlib.resources.files("imageio") / "resources") + + +def get_platform(): + """get_platform() + + Get a string that specifies the platform more specific than + sys.platform does. The result can be: linux32, linux64, win32, + win64, osx32, osx64. Other platforms may be added in the future. + """ + # Get platform + if sys.platform.startswith("linux"): + plat = "linux%i" + elif sys.platform.startswith("win"): + plat = "win%i" + elif sys.platform.startswith("darwin"): + plat = "osx%i" + elif sys.platform.startswith("freebsd"): + plat = "freebsd%i" + else: # pragma: no cover + return None + + return plat % (struct.calcsize("P") * 8) # 32 or 64 bits + + +def has_module(module_name): + """Check to see if a python module is available.""" + import importlib + + name_parts = module_name.split(".") + for i in range(len(name_parts)): + if importlib.util.find_spec(".".join(name_parts[: i + 1])) is None: + return False + return True diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio/core/v3_plugin_api.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio/core/v3_plugin_api.py new file mode 100644 index 0000000000000000000000000000000000000000..871d1945e5412d0963fa59fe04046f1ece148591 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio/core/v3_plugin_api.py @@ -0,0 +1,370 @@ +from . import Request +from ..typing import ArrayLike +import numpy as np +from typing import Optional, Dict, Any, Tuple, Union, List, Iterator +from dataclasses import dataclass + + +@dataclass +class ImageProperties: + """Standardized Metadata + + ImageProperties represent a set of standardized metadata that is available + under the same name for every supported format. If the ImageResource (or + format) does not specify the value, a sensible default value is chosen + instead. + + Attributes + ---------- + shape : Tuple[int, ...] + The shape of the loaded ndimage. + dtype : np.dtype + The dtype of the loaded ndimage. + n_images : int + Number of images in the file if ``index=...``, `None` for single images. + is_batch : bool + If True, the first dimension of the ndimage represents a batch dimension + along which several images are stacked. + spacing : Tuple + A tuple describing the spacing between pixels along each axis of the + ndimage. If the spacing is uniform along an axis the value corresponding + to that axis is a single float. If the spacing is non-uniform, the value + corresponding to that axis is a tuple in which the i-th element + indicates the spacing between the i-th and (i+1)-th pixel along that + axis. + + """ + + shape: Tuple[int, ...] + dtype: np.dtype + n_images: Optional[int] = None + is_batch: bool = False + spacing: Optional[tuple] = None + + +class PluginV3: + """A ImageIO Plugin. + + This is an abstract plugin that documents the v3 plugin API interface. A + plugin is an adapter/wrapper around a backend that converts a request from + iio.core (e.g., read an image from file) into a sequence of instructions for + the backend that fulfill the request. + + Plugin authors may choose to subclass this class when implementing a new + plugin, but aren't obliged to do so. As long as the plugin class implements + the interface (methods) described below the ImageIO core will treat it just + like any other plugin. + + + Parameters + ---------- + request : iio.Request + A request object that represents the users intent. It provides a + standard interface to access the various ImageResources and serves them + to the plugin as a file object (or file). Check the docs for details. + **kwargs : Any + Additional configuration arguments for the plugin or backend. Usually + these match the configuration arguments available on the backend and + are forwarded to it. + + + Raises + ------ + InitializationError + During ``__init__`` the plugin tests if it can fulfill the request. If + it can't, e.g., because the request points to a file in the wrong + format, then it should raise an ``InitializationError`` and provide a + reason for failure. This reason may be reported to the user. + ImportError + Plugins will be imported dynamically when listed in + ``iio.config.known_plugins`` to fulfill requests. This way, users only + have to load plugins/backends they actually use. If this plugin's backend + is not installed, it should raise an ``ImportError`` either during + module import or during class construction. + + Notes + ----- + Upon successful construction the plugin takes ownership of the provided + request. This means that it is the plugin's responsibility to call + request.finish() to close the resource when it is no longer needed. + + Plugins _must_ implement a context manager that closes and cleans any + resources held by the plugin upon exit. + + """ + + def __init__(self, request: Request) -> None: + """Initialize a new Plugin Instance. + + See Plugin's docstring for detailed documentation. + + Notes + ----- + The implementation here stores the request as a local variable that is + exposed using a @property below. If you inherit from PluginV3, remember + to call ``super().__init__(request)``. + + """ + + self._request = request + + def read(self, *, index: int = 0) -> np.ndarray: + """Read a ndimage. + + The ``read`` method loads a (single) ndimage, located at ``index`` from + the requested ImageResource. + + It is at the plugin's descretion to decide (and document) what + constitutes a single ndimage. A sensible way to make this decision is to + choose based on the ImageResource's format and on what users will expect + from such a format. For example, a sensible choice for a TIFF file + produced by an ImageJ hyperstack is to read it as a volumetric ndimage + (1 color dimension followed by 3 spatial dimensions). On the other hand, + a sensible choice for a MP4 file produced by Davinci Resolve is to treat + each frame as a ndimage (2 spatial dimensions followed by 1 color + dimension). + + The value ``index=None`` is special. It requests the plugin to load all + ndimages in the file and stack them along a new first axis. For example, + if a MP4 file is read with ``index=None`` and the plugin identifies + single frames as ndimages, then the plugin should read all frames and + stack them into a new ndimage which now contains a time axis as its + first axis. If a PNG file (single image format) is read with + ``index=None`` the plugin does a very similar thing: It loads all + ndimages in the file (here it's just one) and stacks them along a new + first axis, effectively prepending an axis with size 1 to the image. If + a plugin does not wish to support ``index=None`` it should set a more + sensible default and raise a ``ValueError`` when requested to read using + ``index=None``. + + Parameters + ---------- + index : int + If the ImageResource contains multiple ndimages, and index is an + integer, select the index-th ndimage from among them and return it. + If index is an ellipsis (...), read all ndimages in the file and + stack them along a new batch dimension. If index is None, let the + plugin decide. If the index is out of bounds a ``ValueError`` is + raised. + **kwargs : Any + The read method may accept any number of plugin-specific keyword + arguments to further customize the read behavior. Usually these + match the arguments available on the backend and are forwarded to + it. + + Returns + ------- + ndimage : np.ndarray + A ndimage containing decoded pixel data (sometimes called bitmap). + + Notes + ----- + The ImageResource from which the plugin should read is managed by the + provided request object. Directly accessing the managed ImageResource is + _not_ permitted. Instead, you can get FileLike access to the + ImageResource via request.get_file(). + + If the backend doesn't support reading from FileLike objects, you can + request a temporary file to pass to the backend via + ``request.get_local_filename()``. This is, however, not very performant + (involves copying the Request's content into a temporary file), so you + should avoid doing this whenever possible. Consider it a fallback method + in case all else fails. + + """ + raise NotImplementedError() + + def write(self, ndimage: Union[ArrayLike, List[ArrayLike]]) -> Optional[bytes]: + """Write a ndimage to a ImageResource. + + The ``write`` method encodes the given ndimage into the format handled + by the backend and writes it to the ImageResource. It overwrites + any content that may have been previously stored in the file. + + If the backend supports only a single format then it must check if + the ImageResource matches that format and raise an exception if not. + Typically, this should be done during initialization in the form of a + ``InitializationError``. + + If the backend supports more than one format it must determine the + requested/desired format. Usually this can be done by inspecting the + ImageResource (e.g., by checking ``request.extension``), or by providing + a mechanism to explicitly set the format (perhaps with a - sensible - + default value). If the plugin can not determine the desired format, it + **must not** write to the ImageResource, but raise an exception instead. + + If the backend supports at least one format that can hold multiple + ndimages it should be capable of handling ndimage batches and lists of + ndimages. If the ``ndimage`` input is a list of ndimages, the plugin + should not assume that the ndimages are not stackable, i.e., ndimages + may have different shapes. Otherwise, the ``ndimage`` may be a batch of + multiple ndimages stacked along the first axis of the array. The plugin + must be able to discover this, either automatically or via additional + `kwargs`. If there is ambiguity in the process, the plugin must clearly + document what happens in such cases and, if possible, describe how to + resolve this ambiguity. + + Parameters + ---------- + ndimage : ArrayLike + The ndimage to encode and write to the current ImageResource. + **kwargs : Any + The write method may accept any number of plugin-specific keyword + arguments to customize the writing behavior. Usually these match the + arguments available on the backend and are forwarded to it. + + Returns + ------- + encoded_image : bytes or None + If the chosen ImageResource is the special target ``""`` then + write should return a byte string containing the encoded image data. + Otherwise, it returns None. + + Notes + ----- + The ImageResource to which the plugin should write to is managed by the + provided request object. Directly accessing the managed ImageResource is + _not_ permitted. Instead, you can get FileLike access to the + ImageResource via request.get_file(). + + If the backend doesn't support writing to FileLike objects, you can + request a temporary file to pass to the backend via + ``request.get_local_filename()``. This is, however, not very performant + (involves copying the Request's content from a temporary file), so you + should avoid doing this whenever possible. Consider it a fallback method + in case all else fails. + + """ + raise NotImplementedError() + + def iter(self) -> Iterator[np.ndarray]: + """Iterate the ImageResource. + + This method returns a generator that yields ndimages in the order in which + they appear in the file. This is roughly equivalent to:: + + idx = 0 + while True: + try: + yield self.read(index=idx) + except ValueError: + break + + It works very similar to ``read``, and you can consult the documentation + of that method for additional information on desired behavior. + + Parameters + ---------- + **kwargs : Any + The iter method may accept any number of plugin-specific keyword + arguments to further customize the reading/iteration behavior. + Usually these match the arguments available on the backend and are + forwarded to it. + + Yields + ------ + ndimage : np.ndarray + A ndimage containing decoded pixel data (sometimes called bitmap). + + See Also + -------- + PluginV3.read + + """ + raise NotImplementedError() + + def properties(self, index: int = 0) -> ImageProperties: + """Standardized ndimage metadata. + + Parameters + ---------- + index : int + If the ImageResource contains multiple ndimages, and index is an + integer, select the index-th ndimage from among them and return its + properties. If index is an ellipsis (...), read all ndimages in the file + and stack them along a new batch dimension and return their properties. + If index is None, the plugin decides the default. + + Returns + ------- + properties : ImageProperties + A dataclass filled with standardized image metadata. + + """ + raise NotImplementedError() + + def metadata(self, index: int = 0, exclude_applied: bool = True) -> Dict[str, Any]: + """Format-Specific ndimage metadata. + + The method reads metadata stored in the ImageResource and returns it as + a python dict. The plugin is free to choose which name to give a piece + of metadata; however, if possible, it should match the name given by the + format. There is no requirement regarding the fields a plugin must + expose; however, if a plugin does expose any,``exclude_applied`` applies + to these fields. + + If the plugin does return metadata items, it must check the value of + ``exclude_applied`` before returning them. If ``exclude applied`` is + True, then any metadata item that would be applied to an ndimage + returned by ``read`` (or ``iter``) must not be returned. This is done to + avoid confusion; for example, if an ImageResource defines the ExIF + rotation tag, and the plugin applies the rotation to the data before + returning it, then ``exclude_applied`` prevents confusion on whether the + tag was already applied or not. + + The `kwarg` ``index`` behaves similar to its counterpart in ``read`` + with one exception: If the ``index`` is None, then global metadata is + returned instead of returning a combination of all metadata items. If + there is no global metadata, the Plugin should return an empty dict or + raise an exception. + + Parameters + ---------- + index : int + If the ImageResource contains multiple ndimages, and index is an + integer, select the index-th ndimage from among them and return its + metadata. If index is an ellipsis (...), return global metadata. If + index is None, the plugin decides the default. + exclude_applied : bool + If True (default), do not report metadata fields that the plugin + would apply/consume while reading the image. + + Returns + ------- + metadata : dict + A dictionary filled with format-specific metadata fields and their + values. + + """ + raise NotImplementedError() + + def close(self) -> None: + """Close the ImageResource. + + This method allows a plugin to behave similar to the python built-in ``open``:: + + image_file = my_plugin(Request, "r") + ... + image_file.close() + + It is used by the context manager and deconstructor below to avoid leaking + ImageResources. If the plugin has no other cleanup to do it doesn't have + to overwrite this method itself and can rely on the implementation + below. + + """ + + self.request.finish() + + @property + def request(self) -> Request: + return self._request + + def __enter__(self) -> "PluginV3": + return self + + def __exit__(self, type, value, traceback) -> None: + self.close() + + def __del__(self) -> None: + self.close() diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio/freeze.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio/freeze.py new file mode 100644 index 0000000000000000000000000000000000000000..3753a29df665e416030b4eb0453ed3430a4c78fc --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio/freeze.py @@ -0,0 +1,11 @@ +""" +Helper functions for freezing imageio. +""" + + +def get_includes(): + return ["email", "urllib.request", "numpy", "zipfile", "io"] + + +def get_excludes(): + return [] diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio/plugins/__init__.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio/plugins/__init__.py new file mode 100644 index 0000000000000000000000000000000000000000..2effc3cb3edec7fa48b5380f9a904345b54f19a1 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio/plugins/__init__.py @@ -0,0 +1,102 @@ +# -*- coding: utf-8 -*- +# imageio is distributed under the terms of the (new) BSD License. + +# flake8: noqa + +""" +Here you can find documentation on how to write your own plugin to allow +ImageIO to access a new backend. Plugins are quite object oriented, and +the relevant classes and their interaction are documented here: + +.. currentmodule:: imageio + +.. autosummary:: + :toctree: ../_autosummary + :template: better_class.rst + + imageio.core.Format + imageio.core.Request + +.. note:: + You can always check existing plugins if you want to see examples. + +What methods to implement +------------------------- + +To implement a new plugin, create a new class that inherits from +:class:`imageio.core.Format`. and implement the following functions: + +.. autosummary:: + :toctree: ../_autosummary + + imageio.core.Format.__init__ + imageio.core.Format._can_read + imageio.core.Format._can_write + +Further, each format contains up to two nested classes; one for reading and +one for writing. To support reading and/or writing, the respective classes +need to be defined. + +For reading, create a nested class that inherits from +``imageio.core.Format.Reader`` and that implements the following functions: + + * Implement ``_open(**kwargs)`` to initialize the reader. Deal with the + user-provided keyword arguments here. + * Implement ``_close()`` to clean up. + * Implement ``_get_length()`` to provide a suitable length based on what + the user expects. Can be ``inf`` for streaming data. + * Implement ``_get_data(index)`` to return an array and a meta-data dict. + * Implement ``_get_meta_data(index)`` to return a meta-data dict. If index + is None, it should return the 'global' meta-data. + +For writing, create a nested class that inherits from +``imageio.core.Format.Writer`` and implement the following functions: + + * Implement ``_open(**kwargs)`` to initialize the writer. Deal with the + user-provided keyword arguments here. + * Implement ``_close()`` to clean up. + * Implement ``_append_data(im, meta)`` to add data (and meta-data). + * Implement ``_set_meta_data(meta)`` to set the global meta-data. + +""" + +import importlib +import os +import warnings + +# v2 imports remove in v3 +from .. import formats + +# v2 allows formatting plugins by environment variable +# this is done here. +env_plugin_order = os.getenv("IMAGEIO_FORMAT_ORDER", None) +if env_plugin_order is not None: # pragma: no cover + warnings.warn( + "Setting plugin priority through an environment variable is" + " deprecated and will be removed in ImageIO v3. There is no" + " replacement planned for this feature. If you have an" + " active use-case for it, please reach out to us on GitHub.", + DeprecationWarning, + ) + + formats.sort(*os.getenv("IMAGEIO_FORMAT_ORDER", "").split(",")) + + +# this class replaces plugin module. 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For example, the following snippet will + delay importing freeimage until the second line: + + >>> import imageio + >>> imageio.plugins.freeimage.download() + + """ + + try: + return importlib.import_module(f"imageio.plugins.{name}") + except ImportError: + raise AttributeError(f"module '{__name__}' has no attribute '{name}'") from None diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio/plugins/__pycache__/__init__.cpython-311.pyc b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio/plugins/__pycache__/__init__.cpython-311.pyc new file mode 100644 index 0000000000000000000000000000000000000000..54894f247b1333f7a4d71d26c17cb09421350a25 Binary files /dev/null and b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio/plugins/__pycache__/__init__.cpython-311.pyc differ diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio/plugins/__pycache__/_bsdf.cpython-311.pyc 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--git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio/plugins/_bsdf.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio/plugins/_bsdf.py new file mode 100644 index 0000000000000000000000000000000000000000..ea8ffc476b6203e934c116f3a5f88c6ccc778810 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio/plugins/_bsdf.py @@ -0,0 +1,915 @@ +#!/usr/bin/env python +# This file is distributed under the terms of the 2-clause BSD License. +# Copyright (c) 2017-2018, Almar Klein + +""" +Python implementation of the Binary Structured Data Format (BSDF). + +BSDF is a binary format for serializing structured (scientific) data. +See http://bsdf.io for more information. + +This is the reference implementation, which is relatively relatively +sophisticated, providing e.g. lazy loading of blobs and streamed +reading/writing. A simpler Python implementation is available as +``bsdf_lite.py``. + +This module has no dependencies and works on Python 2.7 and 3.4+. + +Note: on Legacy Python (Python 2.7), non-Unicode strings are encoded as bytes. +""" + +# todo: in 2020, remove six stuff, __future__ and _isidentifier +# todo: in 2020, remove 'utf-8' args to encode/decode; it's faster + +from __future__ import absolute_import, division, print_function + +import bz2 +import hashlib +import logging +import os +import re +import struct +import sys +import types +import zlib +from io import BytesIO + +logger = logging.getLogger(__name__) + +# Notes on versioning: the major and minor numbers correspond to the +# BSDF format version. The major number if increased when backward +# incompatible changes are introduced. An implementation must raise an +# exception when the file being read has a higher major version. The +# minor number is increased when new backward compatible features are +# introduced. An implementation must display a warning when the file +# being read has a higher minor version. The patch version is increased +# for subsequent releases of the implementation. +VERSION = 2, 1, 2 +__version__ = ".".join(str(i) for i in VERSION) + + +# %% The encoder and decoder implementation + +# From six.py +PY3 = sys.version_info[0] >= 3 +if PY3: + text_type = str + string_types = str + unicode_types = str + integer_types = int + classtypes = type +else: # pragma: no cover + logging.basicConfig() # avoid "no handlers found" error + text_type = unicode # noqa + string_types = basestring # noqa + unicode_types = unicode # noqa + integer_types = (int, long) # noqa + classtypes = type, types.ClassType + +# Shorthands +spack = struct.pack +strunpack = struct.unpack + + +def lencode(x): + """Encode an unsigned integer into a variable sized blob of bytes.""" + # We could support 16 bit and 32 bit as well, but the gain is low, since + # 9 bytes for collections with over 250 elements is marginal anyway. + if x <= 250: + return spack(" extension + self._extensions_by_cls = {} # cls -> (name, extension.encode) + if extensions is None: + extensions = standard_extensions + for extension in extensions: + self.add_extension(extension) + self._parse_options(**options) + + def _parse_options( + self, + compression=0, + use_checksum=False, + float64=True, + load_streaming=False, + lazy_blob=False, + ): + # Validate compression + if isinstance(compression, string_types): + m = {"no": 0, "zlib": 1, "bz2": 2} + compression = m.get(compression.lower(), compression) + if compression not in (0, 1, 2): + raise TypeError("Compression must be 0, 1, 2, " '"no", "zlib", or "bz2"') + self._compression = compression + + # Other encoding args + self._use_checksum = bool(use_checksum) + self._float64 = bool(float64) + + # Decoding args + self._load_streaming = bool(load_streaming) + self._lazy_blob = bool(lazy_blob) + + def add_extension(self, extension_class): + """Add an extension to this serializer instance, which must be + a subclass of Extension. Can be used as a decorator. + """ + # Check class + if not ( + isinstance(extension_class, type) and issubclass(extension_class, Extension) + ): + raise TypeError("add_extension() expects a Extension class.") + extension = extension_class() + + # Get name + name = extension.name + if not isinstance(name, str): + raise TypeError("Extension name must be str.") + if len(name) == 0 or len(name) > 250: + raise NameError( + "Extension names must be nonempty and shorter " "than 251 chars." + ) + if name in self._extensions: + logger.warning( + 'BSDF warning: overwriting extension "%s", ' + "consider removing first" % name + ) + + # Get classes + cls = extension.cls + if not cls: + clss = [] + elif isinstance(cls, (tuple, list)): + clss = cls + else: + clss = [cls] + for cls in clss: + if not isinstance(cls, classtypes): + raise TypeError("Extension classes must be types.") + + # Store + for cls in clss: + self._extensions_by_cls[cls] = name, extension.encode + self._extensions[name] = extension + return extension_class + + def remove_extension(self, name): + """Remove a converted by its unique name.""" + if not isinstance(name, str): + raise TypeError("Extension name must be str.") + if name in self._extensions: + self._extensions.pop(name) + for cls in list(self._extensions_by_cls.keys()): + if self._extensions_by_cls[cls][0] == name: + self._extensions_by_cls.pop(cls) + + def _encode(self, f, value, streams, ext_id): + """Main encoder function.""" + x = encode_type_id + + if value is None: + f.write(x(b"v", ext_id)) # V for void + elif value is True: + f.write(x(b"y", ext_id)) # Y for yes + elif value is False: + f.write(x(b"n", ext_id)) # N for no + elif isinstance(value, integer_types): + if -32768 <= value <= 32767: + f.write(x(b"h", ext_id) + spack("h", value)) # H for ... + else: + f.write(x(b"i", ext_id) + spack(" 0: + raise ValueError("Can only have one stream per file.") + streams.append(value) + value._activate(f, self._encode, self._decode) # noqa + else: + if ext_id is not None: + raise ValueError( + "Extension %s wronfully encodes object to another " + "extension object (though it may encode to a list/dict " + "that contains other extension objects)." % ext_id + ) + # Try if the value is of a type we know + ex = self._extensions_by_cls.get(value.__class__, None) + # Maybe its a subclass of a type we know + if ex is None: + for name, c in self._extensions.items(): + if c.match(self, value): + ex = name, c.encode + break + else: + ex = None + # Success or fail + if ex is not None: + ext_id2, extension_encode = ex + self._encode(f, extension_encode(self, value), streams, ext_id2) + else: + t = ( + "Class %r is not a valid base BSDF type, nor is it " + "handled by an extension." + ) + raise TypeError(t % value.__class__.__name__) + + def _decode(self, f): + """Main decoder function.""" + + # Get value + char = f.read(1) + c = char.lower() + + # Conversion (uppercase value identifiers signify converted values) + if not char: + raise EOFError() + elif char != c: + n = strunpack("= 254: + # Streaming + closed = n == 254 + n = strunpack(" 0 + name = f.read(n_name).decode("UTF-8") + value[name] = self._decode(f) + elif c == b"b": + if self._lazy_blob: + value = Blob((f, True)) + else: + blob = Blob((f, False)) + value = blob.get_bytes() + else: + raise RuntimeError("Parse error %r" % char) + + # Convert value if we have an extension for it + if ext_id is not None: + extension = self._extensions.get(ext_id, None) + if extension is not None: + value = extension.decode(self, value) + else: + logger.warning("BSDF warning: no extension found for %r" % ext_id) + + return value + + def encode(self, ob): + """Save the given object to bytes.""" + f = BytesIO() + self.save(f, ob) + return f.getvalue() + + def save(self, f, ob): + """Write the given object to the given file object.""" + f.write(b"BSDF") + f.write(struct.pack(" 0: + stream = streams[0] + if stream._start_pos != f.tell(): + raise ValueError( + "The stream object must be " "the last object to be encoded." + ) + + def decode(self, bb): + """Load the data structure that is BSDF-encoded in the given bytes.""" + f = BytesIO(bb) + return self.load(f) + + def load(self, f): + """Load a BSDF-encoded object from the given file object.""" + # Check magic string + f4 = f.read(4) + if f4 != b"BSDF": + raise RuntimeError("This does not look like a BSDF file: %r" % f4) + # Check version + major_version = strunpack(" VERSION[1]: # minor should be < ours + t = ( + "BSDF warning: reading file with higher minor version (%s) " + "than the implementation (%s)." + ) + logger.warning(t % (__version__, file_version)) + + return self._decode(f) + + +# %% Streaming and blob-files + + +class BaseStream(object): + """Base class for streams.""" + + def __init__(self, mode="w"): + self._i = 0 + self._count = -1 + if isinstance(mode, int): + self._count = mode + mode = "r" + elif mode == "w": + self._count = 0 + assert mode in ("r", "w") + self._mode = mode + self._f = None + self._start_pos = 0 + + def _activate(self, file, encode_func, decode_func): + if self._f is not None: # Associated with another write + raise IOError("Stream object cannot be activated twice?") + self._f = file + self._start_pos = self._f.tell() + self._encode = encode_func + self._decode = decode_func + + @property + def mode(self): + """The mode of this stream: 'r' or 'w'.""" + return self._mode + + +class ListStream(BaseStream): + """A streamable list object used for writing or reading. + In read mode, it can also be iterated over. + """ + + @property + def count(self): + """The number of elements in the stream (can be -1 for unclosed + streams in read-mode). + """ + return self._count + + @property + def index(self): + """The current index of the element to read/write.""" + return self._i + + def append(self, item): + """Append an item to the streaming list. The object is immediately + serialized and written to the underlying file. + """ + # if self._mode != 'w': + # raise IOError('This ListStream is not in write mode.') + if self._count != self._i: + raise IOError("Can only append items to the end of the stream.") + if self._f is None: + raise IOError("List stream is not associated with a file yet.") + if self._f.closed: + raise IOError("Cannot stream to a close file.") + self._encode(self._f, item, [self], None) + self._i += 1 + self._count += 1 + + def close(self, unstream=False): + """Close the stream, marking the number of written elements. New + elements may still be appended, but they won't be read during decoding. + If ``unstream`` is False, the stream is turned into a regular list + (not streaming). + """ + # if self._mode != 'w': + # raise IOError('This ListStream is not in write mode.') + if self._count != self._i: + raise IOError("Can only close when at the end of the stream.") + if self._f is None: + raise IOError("ListStream is not associated with a file yet.") + if self._f.closed: + raise IOError("Cannot close a stream on a close file.") + i = self._f.tell() + self._f.seek(self._start_pos - 8 - 1) + self._f.write(spack("= 0: + if self._i >= self._count: + raise StopIteration() + self._i += 1 + return self._decode(self._f) + else: + # This raises EOFError at some point. + try: + res = self._decode(self._f) + self._i += 1 + return res + except EOFError: + self._count = self._i + raise StopIteration() + + def __iter__(self): + if self._mode != "r": + raise IOError("Cannot iterate: ListStream in not in read mode.") + return self + + def __next__(self): + return self.next() + + +class Blob(object): + """Object to represent a blob of bytes. When used to write a BSDF file, + it's a wrapper for bytes plus properties such as what compression to apply. + When used to read a BSDF file, it can be used to read the data lazily, and + also modify the data if reading in 'r+' mode and the blob isn't compressed. + """ + + # For now, this does not allow re-sizing blobs (within the allocated size) + # but this can be added later. + + def __init__(self, bb, compression=0, extra_size=0, use_checksum=False): + if isinstance(bb, bytes): + self._f = None + self.compressed = self._from_bytes(bb, compression) + self.compression = compression + self.allocated_size = self.used_size + extra_size + self.use_checksum = use_checksum + elif isinstance(bb, tuple) and len(bb) == 2 and hasattr(bb[0], "read"): + self._f, allow_seek = bb + self.compressed = None + self._from_file(self._f, allow_seek) + self._modified = False + else: + raise TypeError("Wrong argument to create Blob.") + + def _from_bytes(self, value, compression): + """When used to wrap bytes in a blob.""" + if compression == 0: + compressed = value + elif compression == 1: + compressed = zlib.compress(value, 9) + elif compression == 2: + compressed = bz2.compress(value, 9) + else: # pragma: no cover + assert False, "Unknown compression identifier" + + self.data_size = len(value) + self.used_size = len(compressed) + return compressed + + def _to_file(self, f): + """Private friend method called by encoder to write a blob to a file.""" + # Write sizes - write at least in a size that allows resizing + if self.allocated_size <= 250 and self.compression == 0: + f.write(spack(" self.allocated_size: + raise IOError("Seek beyond blob boundaries.") + self._f.seek(self.start_pos + p) + + def tell(self): + """Get the current file pointer position (relative to the blob start).""" + if self._f is None: + raise RuntimeError( + "Cannot tell in a blob " "that is not created by the BSDF decoder." + ) + return self._f.tell() - self.start_pos + + def write(self, bb): + """Write bytes to the blob.""" + if self._f is None: + raise RuntimeError( + "Cannot write in a blob " "that is not created by the BSDF decoder." + ) + if self.compression: + raise IOError("Cannot arbitrarily write in compressed blob.") + if self._f.tell() + len(bb) > self.end_pos: + raise IOError("Write beyond blob boundaries.") + self._modified = True + return self._f.write(bb) + + def read(self, n): + """Read n bytes from the blob.""" + if self._f is None: + raise RuntimeError( + "Cannot read in a blob " "that is not created by the BSDF decoder." + ) + if self.compression: + raise IOError("Cannot arbitrarily read in compressed blob.") + if self._f.tell() + n > self.end_pos: + raise IOError("Read beyond blob boundaries.") + return self._f.read(n) + + def get_bytes(self): + """Get the contents of the blob as bytes.""" + if self.compressed is not None: + compressed = self.compressed + else: + i = self._f.tell() + self.seek(0) + compressed = self._f.read(self.used_size) + self._f.seek(i) + if self.compression == 0: + value = compressed + elif self.compression == 1: + value = zlib.decompress(compressed) + elif self.compression == 2: + value = bz2.decompress(compressed) + else: # pragma: no cover + raise RuntimeError("Invalid compression %i" % self.compression) + return value + + def update_checksum(self): + """Reset the blob's checksum if present. Call this after modifying + the data. + """ + # or ... should the presence of a checksum mean that data is proteced? + if self.use_checksum and self._modified: + self.seek(0) + compressed = self._f.read(self.used_size) + self._f.seek(self.start_pos - self.alignment - 1 - 16) + self._f.write(hashlib.md5(compressed).digest()) + + +# %% High-level functions + + +def encode(ob, extensions=None, **options): + """Save (BSDF-encode) the given object to bytes. + See `BSDFSerializer` for details on extensions and options. + """ + s = BsdfSerializer(extensions, **options) + return s.encode(ob) + + +def save(f, ob, extensions=None, **options): + """Save (BSDF-encode) the given object to the given filename or + file object. See` BSDFSerializer` for details on extensions and options. + """ + s = BsdfSerializer(extensions, **options) + if isinstance(f, string_types): + with open(f, "wb") as fp: + return s.save(fp, ob) + else: + return s.save(f, ob) + + +def decode(bb, extensions=None, **options): + """Load a (BSDF-encoded) structure from bytes. + See `BSDFSerializer` for details on extensions and options. + """ + s = BsdfSerializer(extensions, **options) + return s.decode(bb) + + +def load(f, extensions=None, **options): + """Load a (BSDF-encoded) structure from the given filename or file object. + See `BSDFSerializer` for details on extensions and options. + """ + s = BsdfSerializer(extensions, **options) + if isinstance(f, string_types): + if f.startswith(("~/", "~\\")): # pragma: no cover + f = os.path.expanduser(f) + with open(f, "rb") as fp: + return s.load(fp) + else: + return s.load(f) + + +# Aliases for json compat +loads = decode +dumps = encode + + +# %% Standard extensions + +# Defining extensions as a dict would be more compact and feel lighter, but +# that would only allow lambdas, which is too limiting, e.g. for ndarray +# extension. + + +class Extension(object): + """Base class to implement BSDF extensions for special data types. + + Extension classes are provided to the BSDF serializer, which + instantiates the class. That way, the extension can be somewhat dynamic: + e.g. the NDArrayExtension exposes the ndarray class only when numpy + is imported. + + A extension instance must have two attributes. These can be attributes of + the class, or of the instance set in ``__init__()``: + + * name (str): the name by which encoded values will be identified. + * cls (type): the type (or list of types) to match values with. + This is optional, but it makes the encoder select extensions faster. + + Further, it needs 3 methods: + + * `match(serializer, value) -> bool`: return whether the extension can + convert the given value. The default is ``isinstance(value, self.cls)``. + * `encode(serializer, value) -> encoded_value`: the function to encode a + value to more basic data types. + * `decode(serializer, encoded_value) -> value`: the function to decode an + encoded value back to its intended representation. + + """ + + name = "" + cls = () + + def __repr__(self): + return "" % (self.name, hex(id(self))) + + def match(self, s, v): + return isinstance(v, self.cls) + + def encode(self, s, v): + raise NotImplementedError() + + def decode(self, s, v): + raise NotImplementedError() + + +class ComplexExtension(Extension): + name = "c" + cls = complex + + def encode(self, s, v): + return (v.real, v.imag) + + def decode(self, s, v): + return complex(v[0], v[1]) + + +class NDArrayExtension(Extension): + name = "ndarray" + + def __init__(self): + if "numpy" in sys.modules: + import numpy as np + + self.cls = np.ndarray + + def match(self, s, v): # pragma: no cover - e.g. work for nd arrays in JS + return hasattr(v, "shape") and hasattr(v, "dtype") and hasattr(v, "tobytes") + + def encode(self, s, v): + return dict(shape=v.shape, dtype=text_type(v.dtype), data=v.tobytes()) + + def decode(self, s, v): + try: + import numpy as np + except ImportError: # pragma: no cover + return v + a = np.frombuffer(v["data"], dtype=v["dtype"]) + a = a.reshape(v["shape"]) + return a + + +standard_extensions = [ComplexExtension, NDArrayExtension] + + +if __name__ == "__main__": + # Invoke CLI + import bsdf_cli + + bsdf_cli.main() diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio/plugins/_dicom.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio/plugins/_dicom.py new file mode 100644 index 0000000000000000000000000000000000000000..c37f395ffeb736846e1dde37cfea1a0b420fb24b --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio/plugins/_dicom.py @@ -0,0 +1,930 @@ +# -*- coding: utf-8 -*- +# imageio is distributed under the terms of the (new) BSD License. + +"""Plugin for reading DICOM files.""" + +# todo: Use pydicom: +# * Note: is not py3k ready yet +# * Allow reading the full meta info +# I think we can more or less replace the SimpleDicomReader with a +# pydicom.Dataset For series, only ned to read the full info from one +# file: speed still high +# * Perhaps allow writing? + +import sys +import os +import struct +import logging + +import numpy as np + +logger = logging.getLogger(__name__) + +# Determine endianity of system +sys_is_little_endian = sys.byteorder == "little" + +# Define a dictionary that contains the tags that we would like to know +MINIDICT = { + (0x7FE0, 0x0010): ("PixelData", "OB"), + # Date and time + (0x0008, 0x0020): ("StudyDate", "DA"), + (0x0008, 0x0021): ("SeriesDate", "DA"), + (0x0008, 0x0022): ("AcquisitionDate", "DA"), + (0x0008, 0x0023): ("ContentDate", "DA"), + (0x0008, 0x0030): ("StudyTime", "TM"), + (0x0008, 0x0031): ("SeriesTime", "TM"), + (0x0008, 0x0032): ("AcquisitionTime", "TM"), + (0x0008, 0x0033): ("ContentTime", "TM"), + # With what, where, by whom? + (0x0008, 0x0060): ("Modality", "CS"), + (0x0008, 0x0070): ("Manufacturer", "LO"), + (0x0008, 0x0080): ("InstitutionName", "LO"), + # Descriptions + (0x0008, 0x1030): ("StudyDescription", "LO"), + (0x0008, 0x103E): ("SeriesDescription", "LO"), + # UID's + (0x0008, 0x0016): ("SOPClassUID", "UI"), + (0x0008, 0x0018): ("SOPInstanceUID", "UI"), + (0x0020, 0x000D): ("StudyInstanceUID", "UI"), + (0x0020, 0x000E): ("SeriesInstanceUID", "UI"), + (0x0008, 0x0117): ("ContextUID", "UI"), + # Numbers + (0x0020, 0x0011): ("SeriesNumber", "IS"), + (0x0020, 0x0012): ("AcquisitionNumber", "IS"), + (0x0020, 0x0013): ("InstanceNumber", "IS"), + (0x0020, 0x0014): ("IsotopeNumber", "IS"), + (0x0020, 0x0015): ("PhaseNumber", "IS"), + (0x0020, 0x0016): ("IntervalNumber", "IS"), + (0x0020, 0x0017): ("TimeSlotNumber", "IS"), + (0x0020, 0x0018): ("AngleNumber", "IS"), + (0x0020, 0x0019): ("ItemNumber", "IS"), + (0x0020, 0x0020): ("PatientOrientation", "CS"), + (0x0020, 0x0030): ("ImagePosition", "CS"), + (0x0020, 0x0032): ("ImagePositionPatient", "CS"), + (0x0020, 0x0035): ("ImageOrientation", "CS"), + (0x0020, 0x0037): ("ImageOrientationPatient", "CS"), + # Patient information + (0x0010, 0x0010): ("PatientName", "PN"), + (0x0010, 0x0020): ("PatientID", "LO"), + (0x0010, 0x0030): ("PatientBirthDate", "DA"), + (0x0010, 0x0040): ("PatientSex", "CS"), + (0x0010, 0x1010): ("PatientAge", "AS"), + (0x0010, 0x1020): ("PatientSize", "DS"), + (0x0010, 0x1030): ("PatientWeight", "DS"), + # Image specific (required to construct numpy array) + (0x0028, 0x0002): ("SamplesPerPixel", "US"), + (0x0028, 0x0008): ("NumberOfFrames", "IS"), + (0x0028, 0x0100): ("BitsAllocated", "US"), + (0x0028, 0x0101): ("BitsStored", "US"), + (0x0028, 0x0102): ("HighBit", "US"), + (0x0028, 0x0103): ("PixelRepresentation", "US"), + (0x0028, 0x0010): ("Rows", "US"), + (0x0028, 0x0011): ("Columns", "US"), + (0x0028, 0x1052): ("RescaleIntercept", "DS"), + (0x0028, 0x1053): ("RescaleSlope", "DS"), + # Image specific (for the user) + (0x0028, 0x0030): ("PixelSpacing", "DS"), + (0x0018, 0x0088): ("SliceSpacing", "DS"), +} + +# Define some special tags: +# See PS 3.5-2008 section 7.5 (p.40) +ItemTag = (0xFFFE, 0xE000) # start of Sequence Item +ItemDelimiterTag = (0xFFFE, 0xE00D) # end of Sequence Item +SequenceDelimiterTag = (0xFFFE, 0xE0DD) # end of Sequence of undefined length + +# Define set of groups that we're interested in (so we can quickly skip others) +GROUPS = set([key[0] for key in MINIDICT.keys()]) +VRS = set([val[1] for val in MINIDICT.values()]) + + +class NotADicomFile(Exception): + pass + + +class CompressedDicom(RuntimeError): + pass + + +class SimpleDicomReader(object): + """ + This class provides reading of pixel data from DICOM files. It is + focussed on getting the pixel data, not the meta info. + + To use, first create an instance of this class (giving it + a file object or filename). Next use the info attribute to + get a dict of the meta data. The loading of pixel data is + deferred until get_numpy_array() is called. + + Comparison with Pydicom + ----------------------- + + This code focusses on getting the pixel data out, which allows some + shortcuts, resulting in the code being much smaller. + + Since the processing of data elements is much cheaper (it skips a lot + of tags), this code is about 3x faster than pydicom (except for the + deflated DICOM files). + + This class does borrow some code (and ideas) from the pydicom + project, and (to the best of our knowledge) has the same limitations + as pydicom with regard to the type of files that it can handle. + + Limitations + ----------- + + For more advanced DICOM processing, please check out pydicom. + + * Only a predefined subset of data elements (meta information) is read. + * This is a reader; it can not write DICOM files. + * (just like pydicom) it can handle none of the compressed DICOM + formats except for "Deflated Explicit VR Little Endian" + (1.2.840.10008.1.2.1.99). + + """ + + def __init__(self, file): + # Open file if filename given + if isinstance(file, str): + self._filename = file + self._file = open(file, "rb") + else: + self._filename = "" + self._file = file + # Init variable to store position and size of pixel data + self._pixel_data_loc = None + # The meta header is always explicit and little endian + self.is_implicit_VR = False + self.is_little_endian = True + self._unpackPrefix = "<" + # Dict to store data elements of interest in + self._info = {} + # VR Conversion + self._converters = { + # Numbers + "US": lambda x: self._unpack("H", x), + "UL": lambda x: self._unpack("L", x), + # Numbers encoded as strings + "DS": lambda x: self._splitValues(x, float, "\\"), + "IS": lambda x: self._splitValues(x, int, "\\"), + # strings + "AS": lambda x: x.decode("ascii", "ignore").strip("\x00"), + "DA": lambda x: x.decode("ascii", "ignore").strip("\x00"), + "TM": lambda x: x.decode("ascii", "ignore").strip("\x00"), + "UI": lambda x: x.decode("ascii", "ignore").strip("\x00"), + "LO": lambda x: x.decode("utf-8", "ignore").strip("\x00").rstrip(), + "CS": lambda x: self._splitValues(x, float, "\\"), + "PN": lambda x: x.decode("utf-8", "ignore").strip("\x00").rstrip(), + } + + # Initiate reading + self._read() + + @property + def info(self): + return self._info + + def _splitValues(self, x, type, splitter): + s = x.decode("ascii").strip("\x00") + try: + if splitter in s: + return tuple([type(v) for v in s.split(splitter) if v.strip()]) + else: + return type(s) + except ValueError: + return s + + def _unpack(self, fmt, value): + return struct.unpack(self._unpackPrefix + fmt, value)[0] + + # Really only so we need minimal changes to _pixel_data_numpy + def __iter__(self): + return iter(self._info.keys()) + + def __getattr__(self, key): + info = object.__getattribute__(self, "_info") + if key in info: + return info[key] + return object.__getattribute__(self, key) # pragma: no cover + + def _read(self): + f = self._file + # Check prefix after peamble + f.seek(128) + if f.read(4) != b"DICM": + raise NotADicomFile("Not a valid DICOM file.") + # Read + self._read_header() + self._read_data_elements() + self._get_shape_and_sampling() + # Close if done, reopen if necessary to read pixel data + if os.path.isfile(self._filename): + self._file.close() + self._file = None + + def _readDataElement(self): + f = self._file + # Get group and element + group = self._unpack("H", f.read(2)) + element = self._unpack("H", f.read(2)) + # Get value length + if self.is_implicit_VR: + vl = self._unpack("I", f.read(4)) + else: + vr = f.read(2) + if vr in (b"OB", b"OW", b"SQ", b"UN"): + reserved = f.read(2) # noqa + vl = self._unpack("I", f.read(4)) + else: + vl = self._unpack("H", f.read(2)) + # Get value + if group == 0x7FE0 and element == 0x0010: + here = f.tell() + self._pixel_data_loc = here, vl + f.seek(here + vl) + return group, element, b"Deferred loading of pixel data" + else: + if vl == 0xFFFFFFFF: + value = self._read_undefined_length_value() + else: + value = f.read(vl) + return group, element, value + + def _read_undefined_length_value(self, read_size=128): + """Copied (in compacted form) from PyDicom + Copyright Darcy Mason. + """ + fp = self._file + # data_start = fp.tell() + search_rewind = 3 + bytes_to_find = struct.pack( + self._unpackPrefix + "HH", SequenceDelimiterTag[0], SequenceDelimiterTag[1] + ) + + found = False + value_chunks = [] + while not found: + chunk_start = fp.tell() + bytes_read = fp.read(read_size) + if len(bytes_read) < read_size: + # try again, + # if still don't get required amount, this is last block + new_bytes = fp.read(read_size - len(bytes_read)) + bytes_read += new_bytes + if len(bytes_read) < read_size: + raise EOFError( + "End of file reached before sequence " "delimiter found." + ) + index = bytes_read.find(bytes_to_find) + if index != -1: + found = True + value_chunks.append(bytes_read[:index]) + fp.seek(chunk_start + index + 4) # rewind to end of delimiter + length = fp.read(4) + if length != b"\0\0\0\0": + logger.warning( + "Expected 4 zero bytes after undefined length " "delimiter" + ) + else: + fp.seek(fp.tell() - search_rewind) # rewind a bit + # accumulate the bytes read (not including the rewind) + value_chunks.append(bytes_read[:-search_rewind]) + + # if get here then have found the byte string + return b"".join(value_chunks) + + def _read_header(self): + f = self._file + TransferSyntaxUID = None + + # Read all elements, store transferSyntax when we encounter it + try: + while True: + fp_save = f.tell() + # Get element + group, element, value = self._readDataElement() + if group == 0x02: + if group == 0x02 and element == 0x10: + TransferSyntaxUID = value.decode("ascii").strip("\x00") + else: + # No more group 2: rewind and break + # (don't trust group length) + f.seek(fp_save) + break + except (EOFError, struct.error): # pragma: no cover + raise RuntimeError("End of file reached while still in header.") + + # Handle transfer syntax + self._info["TransferSyntaxUID"] = TransferSyntaxUID + # + if TransferSyntaxUID is None: + # Assume ExplicitVRLittleEndian + is_implicit_VR, is_little_endian = False, True + elif TransferSyntaxUID == "1.2.840.10008.1.2.1": + # ExplicitVRLittleEndian + is_implicit_VR, is_little_endian = False, True + elif TransferSyntaxUID == "1.2.840.10008.1.2.2": + # ExplicitVRBigEndian + is_implicit_VR, is_little_endian = False, False + elif TransferSyntaxUID == "1.2.840.10008.1.2": + # implicit VR little endian + is_implicit_VR, is_little_endian = True, True + elif TransferSyntaxUID == "1.2.840.10008.1.2.1.99": + # DeflatedExplicitVRLittleEndian: + is_implicit_VR, is_little_endian = False, True + self._inflate() + else: + # http://www.dicomlibrary.com/dicom/transfer-syntax/ + t, extra_info = TransferSyntaxUID, "" + if "1.2.840.10008.1.2.4.50" <= t < "1.2.840.10008.1.2.4.99": + extra_info = " (JPEG)" + if "1.2.840.10008.1.2.4.90" <= t < "1.2.840.10008.1.2.4.99": + extra_info = " (JPEG 2000)" + if t == "1.2.840.10008.1.2.5": + extra_info = " (RLE)" + if t == "1.2.840.10008.1.2.6.1": + extra_info = " (RFC 2557)" + raise CompressedDicom( + "The dicom reader can only read files with " + "uncompressed image data - not %r%s. You " + "can try using dcmtk or gdcm to convert the " + "image." % (t, extra_info) + ) + + # From hereon, use implicit/explicit big/little endian + self.is_implicit_VR = is_implicit_VR + self.is_little_endian = is_little_endian + self._unpackPrefix = "><"[is_little_endian] + + def _read_data_elements(self): + info = self._info + try: + while True: + # Get element + group, element, value = self._readDataElement() + # Is it a group we are interested in? + if group in GROUPS: + key = (group, element) + name, vr = MINIDICT.get(key, (None, None)) + # Is it an element we are interested in? + if name: + # Store value + converter = self._converters.get(vr, lambda x: x) + info[name] = converter(value) + except (EOFError, struct.error): + pass # end of file ... + + def get_numpy_array(self): + """Get numpy arra for this DICOM file, with the correct shape, + and pixel values scaled appropriately. + """ + # Is there pixel data at all? + if "PixelData" not in self: + raise TypeError("No pixel data found in this dataset.") + + # Load it now if it was not already loaded + if self._pixel_data_loc and len(self.PixelData) < 100: + # Reopen file? + close_file = False + if self._file is None: + close_file = True + self._file = open(self._filename, "rb") + # Read data + self._file.seek(self._pixel_data_loc[0]) + if self._pixel_data_loc[1] == 0xFFFFFFFF: + value = self._read_undefined_length_value() + else: + value = self._file.read(self._pixel_data_loc[1]) + # Close file + if close_file: + self._file.close() + self._file = None + # Overwrite + self._info["PixelData"] = value + + # Get data + data = self._pixel_data_numpy() + data = self._apply_slope_and_offset(data) + + # Remove data again to preserve memory + # Note that the data for the original file is loaded twice ... + self._info["PixelData"] = ( + b"Data converted to numpy array, " + b"raw data removed to preserve memory" + ) + return data + + def _get_shape_and_sampling(self): + """Get shape and sampling without actuall using the pixel data. + In this way, the user can get an idea what's inside without having + to load it. + """ + # Get shape (in the same way that pydicom does) + if "NumberOfFrames" in self and self.NumberOfFrames > 1: + if self.SamplesPerPixel > 1: + shape = ( + self.SamplesPerPixel, + self.NumberOfFrames, + self.Rows, + self.Columns, + ) + else: + shape = self.NumberOfFrames, self.Rows, self.Columns + elif "SamplesPerPixel" in self: + if self.SamplesPerPixel > 1: + if self.BitsAllocated == 8: + shape = self.SamplesPerPixel, self.Rows, self.Columns + else: + raise NotImplementedError( + "DICOM plugin only handles " + "SamplesPerPixel > 1 if Bits " + "Allocated = 8" + ) + else: + shape = self.Rows, self.Columns + else: + raise RuntimeError( + "DICOM file has no SamplesPerPixel " "(perhaps this is a report?)" + ) + + # Try getting sampling between pixels + if "PixelSpacing" in self: + sampling = float(self.PixelSpacing[0]), float(self.PixelSpacing[1]) + else: + sampling = 1.0, 1.0 + if "SliceSpacing" in self: + sampling = (abs(self.SliceSpacing),) + sampling + + # Ensure that sampling has as many elements as shape + sampling = (1.0,) * (len(shape) - len(sampling)) + sampling[-len(shape) :] + + # Set shape and sampling + self._info["shape"] = shape + self._info["sampling"] = sampling + + def _pixel_data_numpy(self): + """Return a NumPy array of the pixel data.""" + # Taken from pydicom + # Copyright (c) 2008-2012 Darcy Mason + + if "PixelData" not in self: + raise TypeError("No pixel data found in this dataset.") + + # determine the type used for the array + need_byteswap = self.is_little_endian != sys_is_little_endian + + # Make NumPy format code, e.g. "uint16", "int32" etc + # from two pieces of info: + # self.PixelRepresentation -- 0 for unsigned, 1 for signed; + # self.BitsAllocated -- 8, 16, or 32 + format_str = "%sint%d" % ( + ("u", "")[self.PixelRepresentation], + self.BitsAllocated, + ) + try: + numpy_format = np.dtype(format_str) + except TypeError: # pragma: no cover + raise TypeError( + "Data type not understood by NumPy: format='%s', " + " PixelRepresentation=%d, BitsAllocated=%d" + % (numpy_format, self.PixelRepresentation, self.BitsAllocated) + ) + + # Have correct Numpy format, so create the NumPy array + arr = np.frombuffer(self.PixelData, numpy_format).copy() + + # XXX byte swap - may later handle this in read_file!!? + if need_byteswap: + arr.byteswap(True) # True means swap in-place, don't make new copy + + # Note the following reshape operations return a new *view* onto arr, + # but don't copy the data + arr = arr.reshape(*self._info["shape"]) + return arr + + def _apply_slope_and_offset(self, data): + """ + If RescaleSlope and RescaleIntercept are present in the data, + apply them. The data type of the data is changed if necessary. + """ + # Obtain slope and offset + slope, offset = 1, 0 + needFloats, needApplySlopeOffset = False, False + if "RescaleSlope" in self: + needApplySlopeOffset = True + slope = self.RescaleSlope + if "RescaleIntercept" in self: + needApplySlopeOffset = True + offset = self.RescaleIntercept + if int(slope) != slope or int(offset) != offset: + needFloats = True + if not needFloats: + slope, offset = int(slope), int(offset) + + # Apply slope and offset + if needApplySlopeOffset: + # Maybe we need to change the datatype? + if data.dtype in [np.float32, np.float64]: + pass + elif needFloats: + data = data.astype(np.float32) + else: + # Determine required range + minReq, maxReq = data.min().item(), data.max().item() + minReq = min([minReq, minReq * slope + offset, maxReq * slope + offset]) + maxReq = max([maxReq, minReq * slope + offset, maxReq * slope + offset]) + + # Determine required datatype from that + dtype = None + if minReq < 0: + # Signed integer type + maxReq = max([-minReq, maxReq]) + if maxReq < 2**7: + dtype = np.int8 + elif maxReq < 2**15: + dtype = np.int16 + elif maxReq < 2**31: + dtype = np.int32 + else: + dtype = np.float32 + else: + # Unsigned integer type + if maxReq < 2**8: + dtype = np.int8 + elif maxReq < 2**16: + dtype = np.int16 + elif maxReq < 2**32: + dtype = np.int32 + else: + dtype = np.float32 + # Change datatype + if dtype != data.dtype: + data = data.astype(dtype) + + # Apply slope and offset + data *= slope + data += offset + + # Done + return data + + def _inflate(self): + # Taken from pydicom + # Copyright (c) 2008-2012 Darcy Mason + import zlib + from io import BytesIO + + # See PS3.6-2008 A.5 (p 71) -- when written, the entire dataset + # following the file metadata was prepared the normal way, + # then "deflate" compression applied. + # All that is needed here is to decompress and then + # use as normal in a file-like object + zipped = self._file.read() + # -MAX_WBITS part is from comp.lang.python answer: + # groups.google.com/group/comp.lang.python/msg/e95b3b38a71e6799 + unzipped = zlib.decompress(zipped, -zlib.MAX_WBITS) + self._file = BytesIO(unzipped) # a file-like object + + +class DicomSeries(object): + """DicomSeries + This class represents a serie of dicom files (SimpleDicomReader + objects) that belong together. If these are multiple files, they + represent the slices of a volume (like for CT or MRI). + """ + + def __init__(self, suid, progressIndicator): + # Init dataset list and the callback + self._entries = [] + + # Init props + self._suid = suid + self._info = {} + self._progressIndicator = progressIndicator + + def __len__(self): + return len(self._entries) + + def __iter__(self): + return iter(self._entries) + + def __getitem__(self, index): + return self._entries[index] + + @property + def suid(self): + return self._suid + + @property + def shape(self): + """The shape of the data (nz, ny, nx).""" + return self._info["shape"] + + @property + def sampling(self): + """The sampling (voxel distances) of the data (dz, dy, dx).""" + return self._info["sampling"] + + @property + def info(self): + """A dictionary containing the information as present in the + first dicomfile of this serie. None if there are no entries.""" + return self._info + + @property + def description(self): + """A description of the dicom series. Used fields are + PatientName, shape of the data, SeriesDescription, and + ImageComments. + """ + info = self.info + + # If no info available, return simple description + if not info: # pragma: no cover + return "DicomSeries containing %i images" % len(self) + + fields = [] + # Give patient name + if "PatientName" in info: + fields.append("" + info["PatientName"]) + # Also add dimensions + if self.shape: + tmp = [str(d) for d in self.shape] + fields.append("x".join(tmp)) + # Try adding more fields + if "SeriesDescription" in info: + fields.append("'" + info["SeriesDescription"] + "'") + if "ImageComments" in info: + fields.append("'" + info["ImageComments"] + "'") + + # Combine + return " ".join(fields) + + def __repr__(self): + adr = hex(id(self)).upper() + return "" % (len(self), adr) + + def get_numpy_array(self): + """Get (load) the data that this DicomSeries represents, and return + it as a numpy array. If this serie contains multiple images, the + resulting array is 3D, otherwise it's 2D. + """ + + # It's easy if no file or if just a single file + if len(self) == 0: + raise ValueError("Serie does not contain any files.") + elif len(self) == 1: + return self[0].get_numpy_array() + + # Check info + if self.info is None: + raise RuntimeError("Cannot return volume if series not finished.") + + # Init data (using what the dicom packaged produces as a reference) + slice = self[0].get_numpy_array() + vol = np.zeros(self.shape, dtype=slice.dtype) + vol[0] = slice + + # Fill volume + self._progressIndicator.start("loading data", "", len(self)) + for z in range(1, len(self)): + vol[z] = self[z].get_numpy_array() + self._progressIndicator.set_progress(z + 1) + self._progressIndicator.finish() + + # Done + import gc + + gc.collect() + return vol + + def _append(self, dcm): + self._entries.append(dcm) + + def _sort(self): + self._entries.sort( + key=lambda k: ( + k.InstanceNumber, + ( + k.ImagePositionPatient[2] + if hasattr(k, "ImagePositionPatient") + else None + ), + ) + ) + + def _finish(self): + """ + Evaluate the series of dicom files. Together they should make up + a volumetric dataset. This means the files should meet certain + conditions. Also some additional information has to be calculated, + such as the distance between the slices. This method sets the + attributes for "shape", "sampling" and "info". + + This method checks: + * that there are no missing files + * that the dimensions of all images match + * that the pixel spacing of all images match + """ + + # The datasets list should be sorted by instance number + L = self._entries + if len(L) == 0: + return + elif len(L) == 1: + self._info = L[0].info + return + + # Get previous + ds1 = L[0] + # Init measures to calculate average of + distance_sum = 0.0 + # Init measures to check (these are in 2D) + dimensions = ds1.Rows, ds1.Columns + # sampling = float(ds1.PixelSpacing[0]), float(ds1.PixelSpacing[1]) + sampling = ds1.info["sampling"][:2] # row, column + + for index in range(len(L)): + # The first round ds1 and ds2 will be the same, for the + # distance calculation this does not matter + # Get current + ds2 = L[index] + # Get positions + pos1 = float(ds1.ImagePositionPatient[2]) + pos2 = float(ds2.ImagePositionPatient[2]) + # Update distance_sum to calculate distance later + distance_sum += abs(pos1 - pos2) + # Test measures + dimensions2 = ds2.Rows, ds2.Columns + # sampling2 = float(ds2.PixelSpacing[0]), float(ds2.PixelSpacing[1]) + sampling2 = ds2.info["sampling"][:2] # row, column + if dimensions != dimensions2: + # We cannot produce a volume if the dimensions match + raise ValueError("Dimensions of slices does not match.") + if sampling != sampling2: + # We can still produce a volume, but we should notify the user + self._progressIndicator.write("Warn: sampling does not match.") + # Store previous + ds1 = ds2 + + # Finish calculating average distance + # (Note that there are len(L)-1 distances) + distance_mean = distance_sum / (len(L) - 1) + + # Set info dict + self._info = L[0].info.copy() + + # Store information that is specific for the serie + self._info["shape"] = (len(L),) + ds2.info["shape"] + self._info["sampling"] = (distance_mean,) + ds2.info["sampling"] + + +def list_files(files, path): + """List all files in the directory, recursively.""" + for item in os.listdir(path): + item = os.path.join(path, item) + if os.path.isdir(item): + list_files(files, item) + elif os.path.isfile(item): + files.append(item) + + +def process_directory(request, progressIndicator, readPixelData=False): + """ + Reads dicom files and returns a list of DicomSeries objects, which + contain information about the data, and can be used to load the + image or volume data. + + if readPixelData is True, the pixel data of all series is read. By + default the loading of pixeldata is deferred until it is requested + using the DicomSeries.get_pixel_array() method. In general, both + methods should be equally fast. + """ + # Get directory to examine + if os.path.isdir(request.filename): + path = request.filename + elif os.path.isfile(request.filename): + path = os.path.dirname(request.filename) + else: # pragma: no cover - tested earlier + raise ValueError("Dicom plugin needs a valid filename to examine the directory") + + # Check files + files = [] + list_files(files, path) # Find files recursively + + # Gather file data and put in DicomSeries + series = {} + count = 0 + progressIndicator.start("examining files", "files", len(files)) + for filename in files: + # Show progress (note that we always start with a 0.0) + count += 1 + progressIndicator.set_progress(count) + # Skip DICOMDIR files + if filename.count("DICOMDIR"): # pragma: no cover + continue + # Try loading dicom ... + try: + dcm = SimpleDicomReader(filename) + except NotADicomFile: + continue # skip non-dicom file + except Exception as why: # pragma: no cover + progressIndicator.write(str(why)) + continue + # Get SUID and register the file with an existing or new series object + try: + suid = dcm.SeriesInstanceUID + except AttributeError: # pragma: no cover + continue # some other kind of dicom file + if suid not in series: + series[suid] = DicomSeries(suid, progressIndicator) + series[suid]._append(dcm) + + # Finish progress + # progressIndicator.finish('Found %i series.' % len(series)) + + # Make a list and sort, so that the order is deterministic + series = list(series.values()) + series.sort(key=lambda x: x.suid) + + # Split series if necessary + for serie in reversed([serie for serie in series]): + splitSerieIfRequired(serie, series, progressIndicator) + + # Finish all series + # progressIndicator.start('analyse series', '', len(series)) + series_ = [] + for i in range(len(series)): + try: + series[i]._finish() + series_.append(series[i]) + except Exception as err: # pragma: no cover + progressIndicator.write(str(err)) + pass # Skip serie (probably report-like file without pixels) + # progressIndicator.set_progress(i+1) + progressIndicator.finish("Found %i correct series." % len(series_)) + + # Done + return series_ + + +def splitSerieIfRequired(serie, series, progressIndicator): + """ + Split the serie in multiple series if this is required. The choice + is based on examing the image position relative to the previous + image. If it differs too much, it is assumed that there is a new + dataset. This can happen for example in unspitted gated CT data. + """ + + # Sort the original list and get local name + serie._sort() + L = serie._entries + # Init previous slice + ds1 = L[0] + # Check whether we can do this + if "ImagePositionPatient" not in ds1: + return + # Initialize a list of new lists + L2 = [[ds1]] + # Init slice distance estimate + distance = 0 + + for index in range(1, len(L)): + # Get current slice + ds2 = L[index] + # Get positions + pos1 = float(ds1.ImagePositionPatient[2]) + pos2 = float(ds2.ImagePositionPatient[2]) + # Get distances + newDist = abs(pos1 - pos2) + # deltaDist = abs(firstPos-pos2) + # If the distance deviates more than 2x from what we've seen, + # we can agree it's a new dataset. + if distance and newDist > 2.1 * distance: + L2.append([]) + distance = 0 + else: + # Test missing file + if distance and newDist > 1.5 * distance: + progressIndicator.write( + "Warning: missing file after %r" % ds1._filename + ) + distance = newDist + # Add to last list + L2[-1].append(ds2) + # Store previous + ds1 = ds2 + + # Split if we should + if len(L2) > 1: + # At what position are we now? + i = series.index(serie) + # Create new series + series2insert = [] + for L in L2: + newSerie = DicomSeries(serie.suid, progressIndicator) + newSerie._entries = L + series2insert.append(newSerie) + # Insert series and remove self + for newSerie in reversed(series2insert): + series.insert(i, newSerie) + series.remove(serie) diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio/plugins/_freeimage.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio/plugins/_freeimage.py new file mode 100644 index 0000000000000000000000000000000000000000..7f728f98911abbc149a8fa55330230754d547cf1 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio/plugins/_freeimage.py @@ -0,0 +1,1312 @@ +# -*- coding: utf-8 -*- +# imageio is distributed under the terms of the (new) BSD License. + +# styletest: ignore E261 + +"""Module imageio/freeimage.py + +This module contains the wrapper code for the freeimage library. +The functions defined in this module are relatively thin; just thin +enough so that arguments and results are native Python/numpy data +types. + +""" + +import os +import sys +import ctypes +import threading +import logging +import numpy + +from ..core import ( + get_remote_file, + load_lib, + Dict, + resource_dirs, + IS_PYPY, + get_platform, + InternetNotAllowedError, + NeedDownloadError, +) + +logger = logging.getLogger(__name__) + +TEST_NUMPY_NO_STRIDES = False # To test pypy fallback + +FNAME_PER_PLATFORM = { + "osx32": "libfreeimage-3.16.0-osx10.6.dylib", # universal library + "osx64": "libfreeimage-3.16.0-osx10.6.dylib", + "win32": "FreeImage-3.18.0-win32.dll", + "win64": "FreeImage-3.18.0-win64.dll", + "linux32": "libfreeimage-3.16.0-linux32.so", + "linux64": "libfreeimage-3.16.0-linux64.so", +} + + +def download(directory=None, force_download=False): + """Download the FreeImage library to your computer. + + Parameters + ---------- + directory : str | None + The directory where the file will be cached if a download was + required to obtain the file. By default, the appdata directory + is used. This is also the first directory that is checked for + a local version of the file. + force_download : bool | str + If True, the file will be downloaded even if a local copy exists + (and this copy will be overwritten). Can also be a YYYY-MM-DD date + to ensure a file is up-to-date (modified date of a file on disk, + if present, is checked). + """ + plat = get_platform() + if plat and plat in FNAME_PER_PLATFORM: + fname = "freeimage/" + FNAME_PER_PLATFORM[plat] + get_remote_file(fname=fname, directory=directory, force_download=force_download) + fi._lib = None # allow trying again (needed to make tests work) + + +def get_freeimage_lib(): + """Ensure we have our version of the binary freeimage lib.""" + + lib = os.getenv("IMAGEIO_FREEIMAGE_LIB", None) + if lib: # pragma: no cover + return lib + + # Get filename to load + # If we do not provide a binary, the system may still do ... + plat = get_platform() + if plat and plat in FNAME_PER_PLATFORM: + try: + return get_remote_file("freeimage/" + FNAME_PER_PLATFORM[plat], auto=False) + except InternetNotAllowedError: + pass + except NeedDownloadError: + raise NeedDownloadError( + "Need FreeImage library. " + "You can obtain it with either:\n" + " - download using the command: " + "imageio_download_bin freeimage\n" + " - download by calling (in Python): " + "imageio.plugins.freeimage.download()\n" + ) + except RuntimeError as e: # pragma: no cover + logger.warning(str(e)) + + +# Define function to encode a filename to bytes (for the current system) +def efn(x): + return x.encode(sys.getfilesystemencoding()) + + +# 4-byte quads of 0,v,v,v from 0,0,0,0 to 0,255,255,255 +GREY_PALETTE = numpy.arange(0, 0x01000000, 0x00010101, dtype=numpy.uint32) + + +class FI_TYPES(object): + FIT_UNKNOWN = 0 + FIT_BITMAP = 1 + FIT_UINT16 = 2 + FIT_INT16 = 3 + FIT_UINT32 = 4 + FIT_INT32 = 5 + FIT_FLOAT = 6 + FIT_DOUBLE = 7 + FIT_COMPLEX = 8 + FIT_RGB16 = 9 + FIT_RGBA16 = 10 + FIT_RGBF = 11 + FIT_RGBAF = 12 + + dtypes = { + FIT_BITMAP: numpy.uint8, + FIT_UINT16: numpy.uint16, + FIT_INT16: numpy.int16, + FIT_UINT32: numpy.uint32, + FIT_INT32: numpy.int32, + FIT_FLOAT: numpy.float32, + FIT_DOUBLE: numpy.float64, + FIT_COMPLEX: numpy.complex128, + FIT_RGB16: numpy.uint16, + FIT_RGBA16: numpy.uint16, + FIT_RGBF: numpy.float32, + FIT_RGBAF: numpy.float32, + } + + fi_types = { + (numpy.uint8, 1): FIT_BITMAP, + (numpy.uint8, 3): FIT_BITMAP, + (numpy.uint8, 4): FIT_BITMAP, + (numpy.uint16, 1): FIT_UINT16, + (numpy.int16, 1): FIT_INT16, + (numpy.uint32, 1): FIT_UINT32, + (numpy.int32, 1): FIT_INT32, + (numpy.float32, 1): FIT_FLOAT, + (numpy.float64, 1): FIT_DOUBLE, + (numpy.complex128, 1): FIT_COMPLEX, + (numpy.uint16, 3): FIT_RGB16, + (numpy.uint16, 4): FIT_RGBA16, + (numpy.float32, 3): FIT_RGBF, + (numpy.float32, 4): FIT_RGBAF, + } + + extra_dims = { + FIT_UINT16: [], + FIT_INT16: [], + FIT_UINT32: [], + FIT_INT32: [], + FIT_FLOAT: [], + FIT_DOUBLE: [], + FIT_COMPLEX: [], + FIT_RGB16: [3], + FIT_RGBA16: [4], + FIT_RGBF: [3], + FIT_RGBAF: [4], + } + + +class IO_FLAGS(object): + FIF_LOAD_NOPIXELS = 0x8000 # loading: load the image header only + # # (not supported by all plugins) + BMP_DEFAULT = 0 + BMP_SAVE_RLE = 1 + CUT_DEFAULT = 0 + DDS_DEFAULT = 0 + EXR_DEFAULT = 0 # save data as half with piz-based wavelet compression + EXR_FLOAT = 0x0001 # save data as float instead of half (not recommended) + EXR_NONE = 0x0002 # save with no compression + EXR_ZIP = 0x0004 # save with zlib compression, in blocks of 16 scan lines + EXR_PIZ = 0x0008 # save with piz-based wavelet compression + EXR_PXR24 = 0x0010 # save with lossy 24-bit float compression + EXR_B44 = 0x0020 # save with lossy 44% float compression + # # - goes to 22% when combined with EXR_LC + EXR_LC = 0x0040 # save images with one luminance and two chroma channels, + # # rather than as RGB (lossy compression) + FAXG3_DEFAULT = 0 + GIF_DEFAULT = 0 + GIF_LOAD256 = 1 # Load the image as a 256 color image with ununsed + # # palette entries, if it's 16 or 2 color + GIF_PLAYBACK = 2 # 'Play' the GIF to generate each frame (as 32bpp) + # # instead of returning raw frame data when loading + HDR_DEFAULT = 0 + ICO_DEFAULT = 0 + ICO_MAKEALPHA = 1 # convert to 32bpp and create an alpha channel from the + # # AND-mask when loading + IFF_DEFAULT = 0 + J2K_DEFAULT = 0 # save with a 16:1 rate + JP2_DEFAULT = 0 # save with a 16:1 rate + JPEG_DEFAULT = 0 # loading (see JPEG_FAST); + # # saving (see JPEG_QUALITYGOOD|JPEG_SUBSAMPLING_420) + JPEG_FAST = 0x0001 # load the file as fast as possible, + # # sacrificing some quality + JPEG_ACCURATE = 0x0002 # load the file with the best quality, + # # sacrificing some speed + JPEG_CMYK = 0x0004 # load separated CMYK "as is" + # # (use | to combine with other load flags) + JPEG_EXIFROTATE = 0x0008 # load and rotate according to + # # Exif 'Orientation' tag if available + JPEG_QUALITYSUPERB = 0x80 # save with superb quality (100:1) + JPEG_QUALITYGOOD = 0x0100 # save with good quality (75:1) + JPEG_QUALITYNORMAL = 0x0200 # save with normal quality (50:1) + JPEG_QUALITYAVERAGE = 0x0400 # save with average quality (25:1) + JPEG_QUALITYBAD = 0x0800 # save with bad quality (10:1) + JPEG_PROGRESSIVE = 0x2000 # save as a progressive-JPEG + # # (use | to combine with other save flags) + JPEG_SUBSAMPLING_411 = 0x1000 # save with high 4x1 chroma + # # subsampling (4:1:1) + JPEG_SUBSAMPLING_420 = 0x4000 # save with medium 2x2 medium chroma + # # subsampling (4:2:0) - default value + JPEG_SUBSAMPLING_422 = 0x8000 # save /w low 2x1 chroma subsampling (4:2:2) + JPEG_SUBSAMPLING_444 = 0x10000 # save with no chroma subsampling (4:4:4) + JPEG_OPTIMIZE = 0x20000 # on saving, compute optimal Huffman coding tables + # # (can reduce a few percent of file size) + JPEG_BASELINE = 0x40000 # save basic JPEG, without metadata or any markers + KOALA_DEFAULT = 0 + LBM_DEFAULT = 0 + MNG_DEFAULT = 0 + PCD_DEFAULT = 0 + PCD_BASE = 1 # load the bitmap sized 768 x 512 + PCD_BASEDIV4 = 2 # load the bitmap sized 384 x 256 + PCD_BASEDIV16 = 3 # load the bitmap sized 192 x 128 + PCX_DEFAULT = 0 + PFM_DEFAULT = 0 + PICT_DEFAULT = 0 + PNG_DEFAULT = 0 + PNG_IGNOREGAMMA = 1 # loading: avoid gamma correction + PNG_Z_BEST_SPEED = 0x0001 # save using ZLib level 1 compression flag + # # (default value is 6) + PNG_Z_DEFAULT_COMPRESSION = 0x0006 # save using ZLib level 6 compression + # # flag (default recommended value) + PNG_Z_BEST_COMPRESSION = 0x0009 # save using ZLib level 9 compression flag + # # (default value is 6) + PNG_Z_NO_COMPRESSION = 0x0100 # save without ZLib compression + PNG_INTERLACED = 0x0200 # save using Adam7 interlacing (use | to combine + # # with other save flags) + PNM_DEFAULT = 0 + PNM_SAVE_RAW = 0 # Writer saves in RAW format (i.e. P4, P5 or P6) + PNM_SAVE_ASCII = 1 # Writer saves in ASCII format (i.e. P1, P2 or P3) + PSD_DEFAULT = 0 + PSD_CMYK = 1 # reads tags for separated CMYK (default is conversion to RGB) + PSD_LAB = 2 # reads tags for CIELab (default is conversion to RGB) + RAS_DEFAULT = 0 + RAW_DEFAULT = 0 # load the file as linear RGB 48-bit + RAW_PREVIEW = 1 # try to load the embedded JPEG preview with included + # # Exif Data or default to RGB 24-bit + RAW_DISPLAY = 2 # load the file as RGB 24-bit + SGI_DEFAULT = 0 + TARGA_DEFAULT = 0 + TARGA_LOAD_RGB888 = 1 # Convert RGB555 and ARGB8888 -> RGB888. + TARGA_SAVE_RLE = 2 # Save with RLE compression + TIFF_DEFAULT = 0 + TIFF_CMYK = 0x0001 # reads/stores tags for separated CMYK + # # (use | to combine with compression flags) + TIFF_PACKBITS = 0x0100 # save using PACKBITS compression + TIFF_DEFLATE = 0x0200 # save using DEFLATE (a.k.a. ZLIB) compression + TIFF_ADOBE_DEFLATE = 0x0400 # save using ADOBE DEFLATE compression + TIFF_NONE = 0x0800 # save without any compression + TIFF_CCITTFAX3 = 0x1000 # save using CCITT Group 3 fax encoding + TIFF_CCITTFAX4 = 0x2000 # save using CCITT Group 4 fax encoding + TIFF_LZW = 0x4000 # save using LZW compression + TIFF_JPEG = 0x8000 # save using JPEG compression + TIFF_LOGLUV = 0x10000 # save using LogLuv compression + WBMP_DEFAULT = 0 + XBM_DEFAULT = 0 + XPM_DEFAULT = 0 + + +class METADATA_MODELS(object): + FIMD_COMMENTS = 0 + FIMD_EXIF_MAIN = 1 + FIMD_EXIF_EXIF = 2 + FIMD_EXIF_GPS = 3 + FIMD_EXIF_MAKERNOTE = 4 + FIMD_EXIF_INTEROP = 5 + FIMD_IPTC = 6 + FIMD_XMP = 7 + FIMD_GEOTIFF = 8 + FIMD_ANIMATION = 9 + + +class METADATA_DATATYPE(object): + FIDT_BYTE = 1 # 8-bit unsigned integer + FIDT_ASCII = 2 # 8-bit bytes w/ last byte null + FIDT_SHORT = 3 # 16-bit unsigned integer + FIDT_LONG = 4 # 32-bit unsigned integer + FIDT_RATIONAL = 5 # 64-bit unsigned fraction + FIDT_SBYTE = 6 # 8-bit signed integer + FIDT_UNDEFINED = 7 # 8-bit untyped data + FIDT_SSHORT = 8 # 16-bit signed integer + FIDT_SLONG = 9 # 32-bit signed integer + FIDT_SRATIONAL = 10 # 64-bit signed fraction + FIDT_FLOAT = 11 # 32-bit IEEE floating point + FIDT_DOUBLE = 12 # 64-bit IEEE floating point + FIDT_IFD = 13 # 32-bit unsigned integer (offset) + FIDT_PALETTE = 14 # 32-bit RGBQUAD + FIDT_LONG8 = 16 # 64-bit unsigned integer + FIDT_SLONG8 = 17 # 64-bit signed integer + FIDT_IFD8 = 18 # 64-bit unsigned integer (offset) + + dtypes = { + FIDT_BYTE: numpy.uint8, + FIDT_SHORT: numpy.uint16, + FIDT_LONG: numpy.uint32, + FIDT_RATIONAL: [("numerator", numpy.uint32), ("denominator", numpy.uint32)], + FIDT_LONG8: numpy.uint64, + FIDT_SLONG8: numpy.int64, + FIDT_IFD8: numpy.uint64, + FIDT_SBYTE: numpy.int8, + FIDT_UNDEFINED: numpy.uint8, + FIDT_SSHORT: numpy.int16, + FIDT_SLONG: numpy.int32, + FIDT_SRATIONAL: [("numerator", numpy.int32), ("denominator", numpy.int32)], + FIDT_FLOAT: numpy.float32, + FIDT_DOUBLE: numpy.float64, + FIDT_IFD: numpy.uint32, + FIDT_PALETTE: [ + ("R", numpy.uint8), + ("G", numpy.uint8), + ("B", numpy.uint8), + ("A", numpy.uint8), + ], + } + + +class Freeimage(object): + """Class to represent an interface to the FreeImage library. + This class is relatively thin. It provides a Pythonic API that converts + Freeimage objects to Python objects, but that's about it. + The actual implementation should be provided by the plugins. + + The recommended way to call into the Freeimage library (so that + errors and warnings show up in the right moment) is to use this + object as a context manager: + with imageio.fi as lib: + lib.FreeImage_GetPalette() + + """ + + _API = { + # All we're doing here is telling ctypes that some of the + # FreeImage functions return pointers instead of integers. (On + # 64-bit systems, without this information the pointers get + # truncated and crashes result). There's no need to list + # functions that return ints, or the types of the parameters + # to these or other functions -- that's fine to do implicitly. + # Note that the ctypes immediately converts the returned void_p + # back to a python int again! This is really not helpful, + # because then passing it back to another library call will + # cause truncation-to-32-bits on 64-bit systems. Thanks, ctypes! + # So after these calls one must immediately re-wrap the int as + # a c_void_p if it is to be passed back into FreeImage. + "FreeImage_AllocateT": (ctypes.c_void_p, None), + "FreeImage_FindFirstMetadata": (ctypes.c_void_p, None), + "FreeImage_GetBits": (ctypes.c_void_p, None), + "FreeImage_GetPalette": (ctypes.c_void_p, None), + "FreeImage_GetTagKey": (ctypes.c_char_p, None), + "FreeImage_GetTagValue": (ctypes.c_void_p, None), + "FreeImage_CreateTag": (ctypes.c_void_p, None), + "FreeImage_Save": (ctypes.c_void_p, None), + "FreeImage_Load": (ctypes.c_void_p, None), + "FreeImage_LoadFromMemory": (ctypes.c_void_p, None), + "FreeImage_OpenMultiBitmap": (ctypes.c_void_p, None), + "FreeImage_LoadMultiBitmapFromMemory": (ctypes.c_void_p, None), + "FreeImage_LockPage": (ctypes.c_void_p, None), + "FreeImage_OpenMemory": (ctypes.c_void_p, None), + # 'FreeImage_ReadMemory': (ctypes.c_void_p, None), + # 'FreeImage_CloseMemory': (ctypes.c_void_p, None), + "FreeImage_GetVersion": (ctypes.c_char_p, None), + "FreeImage_GetFIFExtensionList": (ctypes.c_char_p, None), + "FreeImage_GetFormatFromFIF": (ctypes.c_char_p, None), + "FreeImage_GetFIFDescription": (ctypes.c_char_p, None), + "FreeImage_ColorQuantizeEx": (ctypes.c_void_p, None), + # Pypy wants some extra definitions, so here we go ... + "FreeImage_IsLittleEndian": (ctypes.c_int, None), + "FreeImage_SetOutputMessage": (ctypes.c_void_p, None), + "FreeImage_GetFIFCount": (ctypes.c_int, None), + "FreeImage_IsPluginEnabled": (ctypes.c_int, None), + "FreeImage_GetFileType": (ctypes.c_int, None), + # + "FreeImage_GetTagType": (ctypes.c_int, None), + "FreeImage_GetTagLength": (ctypes.c_int, None), + "FreeImage_FindNextMetadata": (ctypes.c_int, None), + "FreeImage_FindCloseMetadata": (ctypes.c_void_p, None), + # + "FreeImage_GetFIFFromFilename": (ctypes.c_int, None), + "FreeImage_FIFSupportsReading": (ctypes.c_int, None), + "FreeImage_FIFSupportsWriting": (ctypes.c_int, None), + "FreeImage_FIFSupportsExportType": (ctypes.c_int, None), + "FreeImage_FIFSupportsExportBPP": (ctypes.c_int, None), + "FreeImage_GetHeight": (ctypes.c_int, None), + "FreeImage_GetWidth": (ctypes.c_int, None), + "FreeImage_GetImageType": (ctypes.c_int, None), + "FreeImage_GetBPP": (ctypes.c_int, None), + "FreeImage_GetColorsUsed": (ctypes.c_int, None), + "FreeImage_ConvertTo32Bits": (ctypes.c_void_p, None), + "FreeImage_GetPitch": (ctypes.c_int, None), + "FreeImage_Unload": (ctypes.c_void_p, None), + } + + def __init__(self): + # Initialize freeimage lib as None + self._lib = None + + # A lock to create thread-safety + self._lock = threading.RLock() + + # Init log messages lists + self._messages = [] + + # Select functype for error handler + if sys.platform.startswith("win"): + functype = ctypes.WINFUNCTYPE + else: + functype = ctypes.CFUNCTYPE + + # Create output message handler + @functype(None, ctypes.c_int, ctypes.c_char_p) + def error_handler(fif, message): + message = message.decode("utf-8") + self._messages.append(message) + while (len(self._messages)) > 256: + self._messages.pop(0) + + # Make sure to keep a ref to function + self._error_handler = error_handler + + @property + def lib(self): + if self._lib is None: + try: + self.load_freeimage() + except OSError as err: + self._lib = "The freeimage library could not be loaded: " + self._lib += str(err) + if isinstance(self._lib, str): + raise RuntimeError(self._lib) + return self._lib + + def has_lib(self): + try: + self.lib + except Exception: + return False + return True + + def load_freeimage(self): + """Try to load the freeimage lib from the system. If not successful, + try to download the imageio version and try again. + """ + # Load library and register API + success = False + try: + # Try without forcing a download, but giving preference + # to the imageio-provided lib (if previously downloaded) + self._load_freeimage() + self._register_api() + if self.lib.FreeImage_GetVersion().decode("utf-8") >= "3.15": + success = True + except OSError: + pass + + if not success: + # Ensure we have our own lib, try again + get_freeimage_lib() + self._load_freeimage() + self._register_api() + + # Wrap up + self.lib.FreeImage_SetOutputMessage(self._error_handler) + self.lib_version = self.lib.FreeImage_GetVersion().decode("utf-8") + + def _load_freeimage(self): + # Define names + lib_names = ["freeimage", "libfreeimage"] + exact_lib_names = [ + "FreeImage", + "libfreeimage.dylib", + "libfreeimage.so", + "libfreeimage.so.3", + ] + # Add names of libraries that we provide (that file may not exist) + res_dirs = resource_dirs() + plat = get_platform() + if plat: # Can be None on e.g. FreeBSD + fname = FNAME_PER_PLATFORM[plat] + for dir in res_dirs: + exact_lib_names.insert(0, os.path.join(dir, "freeimage", fname)) + + # Add the path specified with IMAGEIO_FREEIMAGE_LIB: + lib = os.getenv("IMAGEIO_FREEIMAGE_LIB", None) + if lib is not None: + exact_lib_names.insert(0, lib) + + # Load + try: + lib, fname = load_lib(exact_lib_names, lib_names, res_dirs) + except OSError as err: # pragma: no cover + err_msg = str(err) + "\nPlease install the FreeImage library." + raise OSError(err_msg) + + # Store + self._lib = lib + self.lib_fname = fname + + def _register_api(self): + # Albert's ctypes pattern + for f, (restype, argtypes) in self._API.items(): + func = getattr(self.lib, f) + func.restype = restype + func.argtypes = argtypes + + # Handling of output messages + + def __enter__(self): + self._lock.acquire() + return self.lib + + def __exit__(self, *args): + self._show_any_warnings() + self._lock.release() + + def _reset_log(self): + """Reset the list of output messages. Call this before + loading or saving an image with the FreeImage API. + """ + self._messages = [] + + def _get_error_message(self): + """Get the output messages produced since the last reset as + one string. Returns 'No known reason.' if there are no messages. + Also resets the log. + """ + if self._messages: + res = " ".join(self._messages) + self._reset_log() + return res + else: + return "No known reason." + + def _show_any_warnings(self): + """If there were any messages since the last reset, show them + as a warning. Otherwise do nothing. Also resets the messages. + """ + if self._messages: + logger.warning("imageio.freeimage warning: " + self._get_error_message()) + self._reset_log() + + def get_output_log(self): + """Return a list of the last 256 output messages + (warnings and errors) produced by the FreeImage library. + """ + # This message log is not cleared/reset, but kept to 256 elements. + return [m for m in self._messages] + + def getFIF(self, filename, mode, bb=None): + """Get the freeimage Format (FIF) from a given filename. + If mode is 'r', will try to determine the format by reading + the file, otherwise only the filename is used. + + This function also tests whether the format supports reading/writing. + """ + with self as lib: + # Init + ftype = -1 + if mode not in "rw": + raise ValueError('Invalid mode (must be "r" or "w").') + + # Try getting format from the content. Note that some files + # do not have a header that allows reading the format from + # the file. + if mode == "r": + if bb is not None: + fimemory = lib.FreeImage_OpenMemory(ctypes.c_char_p(bb), len(bb)) + ftype = lib.FreeImage_GetFileTypeFromMemory( + ctypes.c_void_p(fimemory), len(bb) + ) + lib.FreeImage_CloseMemory(ctypes.c_void_p(fimemory)) + if (ftype == -1) and os.path.isfile(filename): + ftype = lib.FreeImage_GetFileType(efn(filename), 0) + # Try getting the format from the extension + if ftype == -1: + ftype = lib.FreeImage_GetFIFFromFilename(efn(filename)) + + # Test if ok + if ftype == -1: + raise ValueError('Cannot determine format of file "%s"' % filename) + elif mode == "w" and not lib.FreeImage_FIFSupportsWriting(ftype): + raise ValueError('Cannot write the format of file "%s"' % filename) + elif mode == "r" and not lib.FreeImage_FIFSupportsReading(ftype): + raise ValueError('Cannot read the format of file "%s"' % filename) + return ftype + + def create_bitmap(self, filename, ftype, flags=0): + """create_bitmap(filename, ftype, flags=0) + Create a wrapped bitmap object. + """ + return FIBitmap(self, filename, ftype, flags) + + def create_multipage_bitmap(self, filename, ftype, flags=0): + """create_multipage_bitmap(filename, ftype, flags=0) + Create a wrapped multipage bitmap object. + """ + return FIMultipageBitmap(self, filename, ftype, flags) + + +class FIBaseBitmap(object): + def __init__(self, fi, filename, ftype, flags): + self._fi = fi + self._filename = filename + self._ftype = ftype + self._flags = flags + self._bitmap = None + self._close_funcs = [] + + def __del__(self): + self.close() + + def close(self): + if (self._bitmap is not None) and self._close_funcs: + for close_func in self._close_funcs: + try: + with self._fi: + fun = close_func[0] + fun(*close_func[1:]) + except Exception: # pragma: no cover + pass + self._close_funcs = [] + self._bitmap = None + + def _set_bitmap(self, bitmap, close_func=None): + """Function to set the bitmap and specify the function to unload it.""" + if self._bitmap is not None: + pass # bitmap is converted + if close_func is None: + close_func = self._fi.lib.FreeImage_Unload, bitmap + + self._bitmap = bitmap + if close_func: + self._close_funcs.append(close_func) + + def get_meta_data(self): + # todo: there is also FreeImage_TagToString, is that useful? + # and would that work well when reading and then saving? + + # Create a list of (model_name, number) tuples + models = [ + (name[5:], number) + for name, number in METADATA_MODELS.__dict__.items() + if name.startswith("FIMD_") + ] + + # Prepare + metadata = Dict() + tag = ctypes.c_void_p() + + with self._fi as lib: + # Iterate over all FreeImage meta models + for model_name, number in models: + # Find beginning, get search handle + mdhandle = lib.FreeImage_FindFirstMetadata( + number, self._bitmap, ctypes.byref(tag) + ) + mdhandle = ctypes.c_void_p(mdhandle) + if mdhandle: + # Iterate over all tags in this model + more = True + while more: + # Get info about tag + tag_name = lib.FreeImage_GetTagKey(tag).decode("utf-8") + tag_type = lib.FreeImage_GetTagType(tag) + byte_size = lib.FreeImage_GetTagLength(tag) + char_ptr = ctypes.c_char * byte_size + data = char_ptr.from_address(lib.FreeImage_GetTagValue(tag)) + # Convert in a way compatible with Pypy + tag_bytes = bytes(bytearray(data)) + # The default value is the raw bytes + tag_val = tag_bytes + # Convert to a Python value in the metadata dict + if tag_type == METADATA_DATATYPE.FIDT_ASCII: + tag_val = tag_bytes.decode("utf-8", "replace") + elif tag_type in METADATA_DATATYPE.dtypes: + dtype = METADATA_DATATYPE.dtypes[tag_type] + if IS_PYPY and isinstance(dtype, (list, tuple)): + pass # pragma: no cover - or we get a segfault + else: + try: + tag_val = numpy.frombuffer( + tag_bytes, dtype=dtype + ).copy() + if len(tag_val) == 1: + tag_val = tag_val[0] + except Exception: # pragma: no cover + pass + # Store data in dict + subdict = metadata.setdefault(model_name, Dict()) + subdict[tag_name] = tag_val + # Next + more = lib.FreeImage_FindNextMetadata( + mdhandle, ctypes.byref(tag) + ) + + # Close search handle for current meta model + lib.FreeImage_FindCloseMetadata(mdhandle) + + # Done + return metadata + + def set_meta_data(self, metadata): + # Create a dict mapping model_name to number + models = {} + for name, number in METADATA_MODELS.__dict__.items(): + if name.startswith("FIMD_"): + models[name[5:]] = number + + # Create a mapping from numpy.dtype to METADATA_DATATYPE + def get_tag_type_number(dtype): + for number, numpy_dtype in METADATA_DATATYPE.dtypes.items(): + if dtype == numpy_dtype: + return number + else: + return None + + with self._fi as lib: + for model_name, subdict in metadata.items(): + # Get model number + number = models.get(model_name, None) + if number is None: + continue # Unknown model, silent ignore + + for tag_name, tag_val in subdict.items(): + # Create new tag + tag = lib.FreeImage_CreateTag() + tag = ctypes.c_void_p(tag) + + try: + # Convert Python value to FI type, val + is_ascii = False + if isinstance(tag_val, str): + try: + tag_bytes = tag_val.encode("ascii") + is_ascii = True + except UnicodeError: + pass + if is_ascii: + tag_type = METADATA_DATATYPE.FIDT_ASCII + tag_count = len(tag_bytes) + else: + if not hasattr(tag_val, "dtype"): + tag_val = numpy.array([tag_val]) + tag_type = get_tag_type_number(tag_val.dtype) + if tag_type is None: + logger.warning( + "imageio.freeimage warning: Could not " + "determine tag type of %r." % tag_name + ) + continue + tag_bytes = tag_val.tobytes() + tag_count = tag_val.size + # Set properties + lib.FreeImage_SetTagKey(tag, tag_name.encode("utf-8")) + lib.FreeImage_SetTagType(tag, tag_type) + lib.FreeImage_SetTagCount(tag, tag_count) + lib.FreeImage_SetTagLength(tag, len(tag_bytes)) + lib.FreeImage_SetTagValue(tag, tag_bytes) + # Store tag + tag_key = lib.FreeImage_GetTagKey(tag) + lib.FreeImage_SetMetadata(number, self._bitmap, tag_key, tag) + + except Exception as err: # pragma: no cover + logger.warning( + "imagio.freeimage warning: Could not set tag " + "%r: %s, %s" + % (tag_name, self._fi._get_error_message(), str(err)) + ) + finally: + lib.FreeImage_DeleteTag(tag) + + +class FIBitmap(FIBaseBitmap): + """Wrapper for the FI bitmap object.""" + + def allocate(self, array): + # Prepare array + assert isinstance(array, numpy.ndarray) + shape = array.shape + dtype = array.dtype + + # Get shape and channel info + r, c = shape[:2] + if len(shape) == 2: + n_channels = 1 + elif len(shape) == 3: + n_channels = shape[2] + else: + n_channels = shape[0] + + # Get fi_type + try: + fi_type = FI_TYPES.fi_types[(dtype.type, n_channels)] + self._fi_type = fi_type + except KeyError: + raise ValueError("Cannot write arrays of given type and shape.") + + # Allocate bitmap + with self._fi as lib: + bpp = 8 * dtype.itemsize * n_channels + bitmap = lib.FreeImage_AllocateT(fi_type, c, r, bpp, 0, 0, 0) + bitmap = ctypes.c_void_p(bitmap) + + # Check and store + if not bitmap: # pragma: no cover + raise RuntimeError( + "Could not allocate bitmap for storage: %s" + % self._fi._get_error_message() + ) + self._set_bitmap(bitmap, (lib.FreeImage_Unload, bitmap)) + + def load_from_filename(self, filename=None): + if filename is None: + filename = self._filename + + with self._fi as lib: + # Create bitmap + bitmap = lib.FreeImage_Load(self._ftype, efn(filename), self._flags) + bitmap = ctypes.c_void_p(bitmap) + + # Check and store + if not bitmap: # pragma: no cover + raise ValueError( + 'Could not load bitmap "%s": %s' + % (self._filename, self._fi._get_error_message()) + ) + self._set_bitmap(bitmap, (lib.FreeImage_Unload, bitmap)) + + # def load_from_bytes(self, bb): + # with self._fi as lib: + # # Create bitmap + # fimemory = lib.FreeImage_OpenMemory( + # ctypes.c_char_p(bb), len(bb)) + # bitmap = lib.FreeImage_LoadFromMemory( + # self._ftype, ctypes.c_void_p(fimemory), self._flags) + # bitmap = ctypes.c_void_p(bitmap) + # lib.FreeImage_CloseMemory(ctypes.c_void_p(fimemory)) + # + # # Check + # if not bitmap: + # raise ValueError('Could not load bitmap "%s": %s' + # % (self._filename, self._fi._get_error_message())) + # else: + # self._set_bitmap(bitmap, (lib.FreeImage_Unload, bitmap)) + + def save_to_filename(self, filename=None): + if filename is None: + filename = self._filename + + ftype = self._ftype + bitmap = self._bitmap + fi_type = self._fi_type # element type + + with self._fi as lib: + # Check if can write + if fi_type == FI_TYPES.FIT_BITMAP: + can_write = lib.FreeImage_FIFSupportsExportBPP( + ftype, lib.FreeImage_GetBPP(bitmap) + ) + else: + can_write = lib.FreeImage_FIFSupportsExportType(ftype, fi_type) + if not can_write: + raise TypeError("Cannot save image of this format to this file type") + + # Save to file + res = lib.FreeImage_Save(ftype, bitmap, efn(filename), self._flags) + # Check + if res is None: # pragma: no cover, we do so many checks, this is rare + raise RuntimeError( + f"Could not save file `{self._filename}`: {self._fi._get_error_message()}" + ) + + # def save_to_bytes(self): + # ftype = self._ftype + # bitmap = self._bitmap + # fi_type = self._fi_type # element type + # + # with self._fi as lib: + # # Check if can write + # if fi_type == FI_TYPES.FIT_BITMAP: + # can_write = lib.FreeImage_FIFSupportsExportBPP(ftype, + # lib.FreeImage_GetBPP(bitmap)) + # else: + # can_write = lib.FreeImage_FIFSupportsExportType(ftype, fi_type) + # if not can_write: + # raise TypeError('Cannot save image of this format ' + # 'to this file type') + # + # # Extract the bytes + # fimemory = lib.FreeImage_OpenMemory(0, 0) + # res = lib.FreeImage_SaveToMemory(ftype, bitmap, + # ctypes.c_void_p(fimemory), + # self._flags) + # if res: + # N = lib.FreeImage_TellMemory(ctypes.c_void_p(fimemory)) + # result = ctypes.create_string_buffer(N) + # lib.FreeImage_SeekMemory(ctypes.c_void_p(fimemory), 0) + # lib.FreeImage_ReadMemory(result, 1, N, ctypes.c_void_p(fimemory)) + # result = result.raw + # lib.FreeImage_CloseMemory(ctypes.c_void_p(fimemory)) + # + # # Check + # if not res: + # raise RuntimeError('Could not save file "%s": %s' + # % (self._filename, self._fi._get_error_message())) + # + # # Done + # return result + + def get_image_data(self): + dtype, shape, bpp = self._get_type_and_shape() + array = self._wrap_bitmap_bits_in_array(shape, dtype, False) + with self._fi as lib: + isle = lib.FreeImage_IsLittleEndian() + + # swizzle the color components and flip the scanlines to go from + # FreeImage's BGR[A] and upside-down internal memory format to + # something more normal + def n(arr): + # return arr[..., ::-1].T # Does not work on numpypy yet + if arr.ndim == 1: # pragma: no cover + return arr[::-1].T + elif arr.ndim == 2: # Always the case here ... + return arr[:, ::-1].T + elif arr.ndim == 3: # pragma: no cover + return arr[:, :, ::-1].T + elif arr.ndim == 4: # pragma: no cover + return arr[:, :, :, ::-1].T + + if len(shape) == 3 and isle and dtype.type == numpy.uint8: + b = n(array[0]) + g = n(array[1]) + r = n(array[2]) + if shape[0] == 3: + return numpy.dstack((r, g, b)) + elif shape[0] == 4: + a = n(array[3]) + return numpy.dstack((r, g, b, a)) + else: # pragma: no cover - we check this earlier + raise ValueError("Cannot handle images of shape %s" % shape) + + # We need to copy because array does *not* own its memory + # after bitmap is freed. + a = n(array).copy() + return a + + def set_image_data(self, array): + # Prepare array + assert isinstance(array, numpy.ndarray) + shape = array.shape + dtype = array.dtype + with self._fi as lib: + isle = lib.FreeImage_IsLittleEndian() + + # Calculate shape and channels + r, c = shape[:2] + if len(shape) == 2: + n_channels = 1 + w_shape = (c, r) + elif len(shape) == 3: + n_channels = shape[2] + w_shape = (n_channels, c, r) + else: + n_channels = shape[0] + + def n(arr): # normalise to freeimage's in-memory format + return arr[::-1].T + + wrapped_array = self._wrap_bitmap_bits_in_array(w_shape, dtype, True) + # swizzle the color components and flip the scanlines to go to + # FreeImage's BGR[A] and upside-down internal memory format + # The BGR[A] order is only used for 8bits per channel images + # on little endian machines. For everything else RGB[A] is + # used. + if len(shape) == 3 and isle and dtype.type == numpy.uint8: + R = array[:, :, 0] + G = array[:, :, 1] + B = array[:, :, 2] + wrapped_array[0] = n(B) + wrapped_array[1] = n(G) + wrapped_array[2] = n(R) + if shape[2] == 4: + A = array[:, :, 3] + wrapped_array[3] = n(A) + else: + wrapped_array[:] = n(array) + if self._need_finish: + self._finish_wrapped_array(wrapped_array) + + if len(shape) == 2 and dtype.type == numpy.uint8: + with self._fi as lib: + palette = lib.FreeImage_GetPalette(self._bitmap) + palette = ctypes.c_void_p(palette) + if not palette: + raise RuntimeError("Could not get image palette") + try: + palette_data = GREY_PALETTE.ctypes.data + except Exception: # pragma: no cover - IS_PYPY + palette_data = GREY_PALETTE.__array_interface__["data"][0] + ctypes.memmove(palette, palette_data, 1024) + + def _wrap_bitmap_bits_in_array(self, shape, dtype, save): + """Return an ndarray view on the data in a FreeImage bitmap. Only + valid for as long as the bitmap is loaded (if single page) / locked + in memory (if multipage). This is used in loading data, but + also during saving, to prepare a strided numpy array buffer. + + """ + # Get bitmap info + with self._fi as lib: + pitch = lib.FreeImage_GetPitch(self._bitmap) + bits = lib.FreeImage_GetBits(self._bitmap) + + # Get more info + height = shape[-1] + byte_size = height * pitch + itemsize = dtype.itemsize + + # Get strides + if len(shape) == 3: + strides = (itemsize, shape[0] * itemsize, pitch) + else: + strides = (itemsize, pitch) + + # Create numpy array and return + data = (ctypes.c_char * byte_size).from_address(bits) + try: + self._need_finish = False + if TEST_NUMPY_NO_STRIDES: + raise NotImplementedError() + return numpy.ndarray(shape, dtype=dtype, buffer=data, strides=strides) + except NotImplementedError: + # IS_PYPY - not very efficient. We create a C-contiguous + # numpy array (because pypy does not support Fortran-order) + # and shape it such that the rest of the code can remain. + if save: + self._need_finish = True # Flag to use _finish_wrapped_array + return numpy.zeros(shape, dtype=dtype) + else: + bb = bytes(bytearray(data)) + array = numpy.frombuffer(bb, dtype=dtype).copy() + # Deal with strides + if len(shape) == 3: + array = array.reshape(shape[2], strides[-1] // shape[0], shape[0]) + array2 = array[: shape[2], : shape[1], : shape[0]] + array = numpy.zeros(shape, dtype=array.dtype) + for i in range(shape[0]): + array[i] = array2[:, :, i].T + else: + array = array.reshape(shape[1], strides[-1]) + array = array[: shape[1], : shape[0]].T + return array + + def _finish_wrapped_array(self, array): # IS_PYPY + """Hardcore way to inject numpy array in bitmap.""" + # Get bitmap info + with self._fi as lib: + pitch = lib.FreeImage_GetPitch(self._bitmap) + bits = lib.FreeImage_GetBits(self._bitmap) + bpp = lib.FreeImage_GetBPP(self._bitmap) + # Get channels and realwidth + nchannels = bpp // 8 // array.itemsize + realwidth = pitch // nchannels + # Apply padding for pitch if necessary + extra = realwidth - array.shape[-2] + assert 0 <= extra < 10 + # Make sort of Fortran, also take padding (i.e. pitch) into account + newshape = array.shape[-1], realwidth, nchannels + array2 = numpy.zeros(newshape, array.dtype) + if nchannels == 1: + array2[:, : array.shape[-2], 0] = array.T + else: + for i in range(nchannels): + array2[:, : array.shape[-2], i] = array[i, :, :].T + # copy data + data_ptr = array2.__array_interface__["data"][0] + ctypes.memmove(bits, data_ptr, array2.nbytes) + del array2 + + def _get_type_and_shape(self): + bitmap = self._bitmap + + # Get info on bitmap + with self._fi as lib: + w = lib.FreeImage_GetWidth(bitmap) + h = lib.FreeImage_GetHeight(bitmap) + self._fi_type = fi_type = lib.FreeImage_GetImageType(bitmap) + if not fi_type: + raise ValueError("Unknown image pixel type") + + # Determine required props for numpy array + bpp = None + dtype = FI_TYPES.dtypes[fi_type] + + if fi_type == FI_TYPES.FIT_BITMAP: + with self._fi as lib: + bpp = lib.FreeImage_GetBPP(bitmap) + has_pallette = lib.FreeImage_GetColorsUsed(bitmap) + if has_pallette: + # Examine the palette. If it is grayscale, we return as such + if has_pallette == 256: + palette = lib.FreeImage_GetPalette(bitmap) + palette = ctypes.c_void_p(palette) + p = (ctypes.c_uint8 * (256 * 4)).from_address(palette.value) + p = numpy.frombuffer(p, numpy.uint32).copy() + if (GREY_PALETTE == p).all(): + extra_dims = [] + return numpy.dtype(dtype), extra_dims + [w, h], bpp + # Convert bitmap and call this method again + newbitmap = lib.FreeImage_ConvertTo32Bits(bitmap) + newbitmap = ctypes.c_void_p(newbitmap) + self._set_bitmap(newbitmap) + return self._get_type_and_shape() + elif bpp == 8: + extra_dims = [] + elif bpp == 24: + extra_dims = [3] + elif bpp == 32: + extra_dims = [4] + else: # pragma: no cover + # raise ValueError('Cannot convert %d BPP bitmap' % bpp) + # Convert bitmap and call this method again + newbitmap = lib.FreeImage_ConvertTo32Bits(bitmap) + newbitmap = ctypes.c_void_p(newbitmap) + self._set_bitmap(newbitmap) + return self._get_type_and_shape() + else: + extra_dims = FI_TYPES.extra_dims[fi_type] + + # Return dtype and shape + return numpy.dtype(dtype), extra_dims + [w, h], bpp + + def quantize(self, quantizer=0, palettesize=256): + """Quantize the bitmap to make it 8-bit (paletted). Returns a new + FIBitmap object. + Only for 24 bit images. + """ + with self._fi as lib: + # New bitmap + bitmap = lib.FreeImage_ColorQuantizeEx( + self._bitmap, quantizer, palettesize, 0, None + ) + bitmap = ctypes.c_void_p(bitmap) + + # Check and return + if not bitmap: + raise ValueError( + 'Could not quantize bitmap "%s": %s' + % (self._filename, self._fi._get_error_message()) + ) + + new = FIBitmap(self._fi, self._filename, self._ftype, self._flags) + new._set_bitmap(bitmap, (lib.FreeImage_Unload, bitmap)) + new._fi_type = self._fi_type + return new + + +# def convert_to_32bit(self): +# """ Convert to 32bit image. +# """ +# with self._fi as lib: +# # New bitmap +# bitmap = lib.FreeImage_ConvertTo32Bits(self._bitmap) +# bitmap = ctypes.c_void_p(bitmap) +# +# # Check and return +# if not bitmap: +# raise ValueError('Could not convert bitmap to 32bit "%s": %s' % +# (self._filename, +# self._fi._get_error_message())) +# else: +# new = FIBitmap(self._fi, self._filename, self._ftype, +# self._flags) +# new._set_bitmap(bitmap, (lib.FreeImage_Unload, bitmap)) +# new._fi_type = self._fi_type +# return new + + +class FIMultipageBitmap(FIBaseBitmap): + """Wrapper for the multipage FI bitmap object.""" + + def load_from_filename(self, filename=None): + if filename is None: # pragma: no cover + filename = self._filename + + # Prepare + create_new = False + read_only = True + keep_cache_in_memory = False + + # Try opening + with self._fi as lib: + # Create bitmap + multibitmap = lib.FreeImage_OpenMultiBitmap( + self._ftype, + efn(filename), + create_new, + read_only, + keep_cache_in_memory, + self._flags, + ) + multibitmap = ctypes.c_void_p(multibitmap) + + # Check + if not multibitmap: # pragma: no cover + err = self._fi._get_error_message() + raise ValueError( + 'Could not open file "%s" as multi-image: %s' + % (self._filename, err) + ) + self._set_bitmap(multibitmap, (lib.FreeImage_CloseMultiBitmap, multibitmap)) + + # def load_from_bytes(self, bb): + # with self._fi as lib: + # # Create bitmap + # fimemory = lib.FreeImage_OpenMemory( + # ctypes.c_char_p(bb), len(bb)) + # multibitmap = lib.FreeImage_LoadMultiBitmapFromMemory( + # self._ftype, ctypes.c_void_p(fimemory), self._flags) + # multibitmap = ctypes.c_void_p(multibitmap) + # #lib.FreeImage_CloseMemory(ctypes.c_void_p(fimemory)) + # self._mem = fimemory + # self._bytes = bb + # # Check + # if not multibitmap: + # raise ValueError('Could not load multibitmap "%s": %s' + # % (self._filename, self._fi._get_error_message())) + # else: + # self._set_bitmap(multibitmap, + # (lib.FreeImage_CloseMultiBitmap, multibitmap)) + + def save_to_filename(self, filename=None): + if filename is None: # pragma: no cover + filename = self._filename + + # Prepare + create_new = True + read_only = False + keep_cache_in_memory = False + + # Open the file + # todo: Set flags at close func + with self._fi as lib: + multibitmap = lib.FreeImage_OpenMultiBitmap( + self._ftype, + efn(filename), + create_new, + read_only, + keep_cache_in_memory, + 0, + ) + multibitmap = ctypes.c_void_p(multibitmap) + + # Check + if not multibitmap: # pragma: no cover + msg = 'Could not open file "%s" for writing multi-image: %s' % ( + self._filename, + self._fi._get_error_message(), + ) + raise ValueError(msg) + self._set_bitmap(multibitmap, (lib.FreeImage_CloseMultiBitmap, multibitmap)) + + def __len__(self): + with self._fi as lib: + return lib.FreeImage_GetPageCount(self._bitmap) + + def get_page(self, index): + """Return the sub-bitmap for the given page index. + Please close the returned bitmap when done. + """ + with self._fi as lib: + # Create low-level bitmap in freeimage + bitmap = lib.FreeImage_LockPage(self._bitmap, index) + bitmap = ctypes.c_void_p(bitmap) + if not bitmap: # pragma: no cover + raise ValueError( + "Could not open sub-image %i in %r: %s" + % (index, self._filename, self._fi._get_error_message()) + ) + + # Get bitmap object to wrap this bitmap + bm = FIBitmap(self._fi, self._filename, self._ftype, self._flags) + bm._set_bitmap( + bitmap, (lib.FreeImage_UnlockPage, self._bitmap, bitmap, False) + ) + return bm + + def append_bitmap(self, bitmap): + """Add a sub-bitmap to the multi-page bitmap.""" + with self._fi as lib: + # no return value + lib.FreeImage_AppendPage(self._bitmap, bitmap._bitmap) + + +# Create instance +fi = Freeimage() diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio/plugins/_swf.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio/plugins/_swf.py new file mode 100644 index 0000000000000000000000000000000000000000..14ef633c26e9c2778ba4ffa139efa6ca258d556a --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio/plugins/_swf.py @@ -0,0 +1,896 @@ +# -*- coding: utf-8 -*- +# imageio is distributed under the terms of the (new) BSD License. +# This code was taken from https://github.com/almarklein/visvis/blob/master/vvmovie/images2swf.py + +# styletest: ignore E261 + +""" +Provides a function (write_swf) to store a series of numpy arrays in an +SWF movie, that can be played on a wide range of OS's. + +In desperation of wanting to share animated images, and then lacking a good +writer for animated gif or .avi, I decided to look into SWF. This format +is very well documented. + +This is a pure python module to create an SWF file that shows a series +of images. The images are stored using the DEFLATE algorithm (same as +PNG and ZIP and which is included in the standard Python distribution). +As this compression algorithm is much more effective than that used in +GIF images, we obtain better quality (24 bit colors + alpha channel) +while still producesing smaller files (a test showed ~75%). Although +SWF also allows for JPEG compression, doing so would probably require +a third party library for the JPEG encoding/decoding, we could +perhaps do this via Pillow or freeimage. + +sources and tools: + +- SWF on wikipedia +- Adobes "SWF File Format Specification" version 10 + (http://www.adobe.com/devnet/swf/pdf/swf_file_format_spec_v10.pdf) +- swftools (swfdump in specific) for debugging +- iwisoft swf2avi can be used to convert swf to avi/mpg/flv with really + good quality, while file size is reduced with factors 20-100. + A good program in my opinion. The free version has the limitation + of a watermark in the upper left corner. + +""" + +import os +import zlib +import time # noqa +import logging + +import numpy as np + +logger = logging.getLogger(__name__) + +# todo: use Pillow to support reading JPEG images from SWF? + + +# Base functions and classes + + +class BitArray: + """Dynamic array of bits that automatically resizes + with factors of two. + Append bits using .append() or += + You can reverse bits using .reverse() + """ + + def __init__(self, initvalue=None): + self.data = np.zeros((16,), dtype=np.uint8) + self._len = 0 + if initvalue is not None: + self.append(initvalue) + + def __len__(self): + return self._len # self.data.shape[0] + + def __repr__(self): + return self.data[: self._len].tobytes().decode("ascii") + + def _checkSize(self): + # check length... grow if necessary + arraylen = self.data.shape[0] + if self._len >= arraylen: + tmp = np.zeros((arraylen * 2,), dtype=np.uint8) + tmp[: self._len] = self.data[: self._len] + self.data = tmp + + def __add__(self, value): + self.append(value) + return self + + def append(self, bits): + # check input + if isinstance(bits, BitArray): + bits = str(bits) + if isinstance(bits, int): # pragma: no cover - we dont use it + bits = str(bits) + if not isinstance(bits, str): # pragma: no cover + raise ValueError("Append bits as strings or integers!") + + # add bits + for bit in bits: + self.data[self._len] = ord(bit) + self._len += 1 + self._checkSize() + + def reverse(self): + """In-place reverse.""" + tmp = self.data[: self._len].copy() + self.data[: self._len] = tmp[::-1] + + def tobytes(self): + """Convert to bytes. If necessary, + zeros are padded to the end (right side). + """ + bits = str(self) + + # determine number of bytes + nbytes = 0 + while nbytes * 8 < len(bits): + nbytes += 1 + # pad + bits = bits.ljust(nbytes * 8, "0") + + # go from bits to bytes + bb = bytes() + for i in range(nbytes): + tmp = int(bits[i * 8 : (i + 1) * 8], 2) + bb += int2uint8(tmp) + + # done + return bb + + +def int2uint32(i): + return int(i).to_bytes(4, "little") + + +def int2uint16(i): + return int(i).to_bytes(2, "little") + + +def int2uint8(i): + return int(i).to_bytes(1, "little") + + +def int2bits(i, n=None): + """convert int to a string of bits (0's and 1's in a string), + pad to n elements. Convert back using int(ss,2).""" + ii = i + + # make bits + bb = BitArray() + while ii > 0: + bb += str(ii % 2) + ii = ii >> 1 + bb.reverse() + + # justify + if n is not None: + if len(bb) > n: # pragma: no cover + raise ValueError("int2bits fail: len larger than padlength.") + bb = str(bb).rjust(n, "0") + + # done + return BitArray(bb) + + +def bits2int(bb, n=8): + # Init + value = "" + + # Get value in bits + for i in range(len(bb)): + b = bb[i : i + 1] + tmp = bin(ord(b))[2:] + # value += tmp.rjust(8,'0') + value = tmp.rjust(8, "0") + value + + # Make decimal + return int(value[:n], 2) + + +def get_type_and_len(bb): + """bb should be 6 bytes at least + Return (type, length, length_of_full_tag) + """ + # Init + value = "" + + # Get first 16 bits + for i in range(2): + b = bb[i : i + 1] + tmp = bin(ord(b))[2:] + # value += tmp.rjust(8,'0') + value = tmp.rjust(8, "0") + value + + # Get type and length + type = int(value[:10], 2) + L = int(value[10:], 2) + L2 = L + 2 + + # Long tag header? + if L == 63: # '111111' + value = "" + for i in range(2, 6): + b = bb[i : i + 1] # becomes a single-byte bytes() + tmp = bin(ord(b))[2:] + # value += tmp.rjust(8,'0') + value = tmp.rjust(8, "0") + value + L = int(value, 2) + L2 = L + 6 + + # Done + return type, L, L2 + + +def signedint2bits(i, n=None): + """convert signed int to a string of bits (0's and 1's in a string), + pad to n elements. Negative numbers are stored in 2's complement bit + patterns, thus positive numbers always start with a 0. + """ + + # negative number? + ii = i + if i < 0: + # A negative number, -n, is represented as the bitwise opposite of + ii = abs(ii) - 1 # the positive-zero number n-1. + + # make bits + bb = BitArray() + while ii > 0: + bb += str(ii % 2) + ii = ii >> 1 + bb.reverse() + + # justify + bb = "0" + str(bb) # always need the sign bit in front + if n is not None: + if len(bb) > n: # pragma: no cover + raise ValueError("signedint2bits fail: len larger than padlength.") + bb = bb.rjust(n, "0") + + # was it negative? (then opposite bits) + if i < 0: + bb = bb.replace("0", "x").replace("1", "0").replace("x", "1") + + # done + return BitArray(bb) + + +def twits2bits(arr): + """Given a few (signed) numbers, store them + as compactly as possible in the wat specifief by the swf format. + The numbers are multiplied by 20, assuming they + are twits. + Can be used to make the RECT record. + """ + + # first determine length using non justified bit strings + maxlen = 1 + for i in arr: + tmp = len(signedint2bits(i * 20)) + if tmp > maxlen: + maxlen = tmp + + # build array + bits = int2bits(maxlen, 5) + for i in arr: + bits += signedint2bits(i * 20, maxlen) + + return bits + + +def floats2bits(arr): + """Given a few (signed) numbers, convert them to bits, + stored as FB (float bit values). We always use 16.16. + Negative numbers are not (yet) possible, because I don't + know how the're implemented (ambiguity). + """ + bits = int2bits(31, 5) # 32 does not fit in 5 bits! + for i in arr: + if i < 0: # pragma: no cover + raise ValueError("Dit not implement negative floats!") + i1 = int(i) + i2 = i - i1 + bits += int2bits(i1, 15) + bits += int2bits(i2 * 2**16, 16) + return bits + + +# Base Tag + + +class Tag: + def __init__(self): + self.bytes = bytes() + self.tagtype = -1 + + def process_tag(self): + """Implement this to create the tag.""" + raise NotImplementedError() + + def get_tag(self): + """Calls processTag and attaches the header.""" + self.process_tag() + + # tag to binary + bits = int2bits(self.tagtype, 10) + + # complete header uint16 thing + bits += "1" * 6 # = 63 = 0x3f + # make uint16 + bb = int2uint16(int(str(bits), 2)) + + # now add 32bit length descriptor + bb += int2uint32(len(self.bytes)) + + # done, attach and return + bb += self.bytes + return bb + + def make_rect_record(self, xmin, xmax, ymin, ymax): + """Simply uses makeCompactArray to produce + a RECT Record.""" + return twits2bits([xmin, xmax, ymin, ymax]) + + def make_matrix_record(self, scale_xy=None, rot_xy=None, trans_xy=None): + # empty matrix? + if scale_xy is None and rot_xy is None and trans_xy is None: + return "0" * 8 + + # init + bits = BitArray() + + # scale + if scale_xy: + bits += "1" + bits += floats2bits([scale_xy[0], scale_xy[1]]) + else: + bits += "0" + + # rotation + if rot_xy: + bits += "1" + bits += floats2bits([rot_xy[0], rot_xy[1]]) + else: + bits += "0" + + # translation (no flag here) + if trans_xy: + bits += twits2bits([trans_xy[0], trans_xy[1]]) + else: + bits += twits2bits([0, 0]) + + # done + return bits + + +# Control tags + + +class ControlTag(Tag): + def __init__(self): + Tag.__init__(self) + + +class FileAttributesTag(ControlTag): + def __init__(self): + ControlTag.__init__(self) + self.tagtype = 69 + + def process_tag(self): + self.bytes = "\x00".encode("ascii") * (1 + 3) + + +class ShowFrameTag(ControlTag): + def __init__(self): + ControlTag.__init__(self) + self.tagtype = 1 + + def process_tag(self): + self.bytes = bytes() + + +class SetBackgroundTag(ControlTag): + """Set the color in 0-255, or 0-1 (if floats given).""" + + def __init__(self, *rgb): + self.tagtype = 9 + if len(rgb) == 1: + rgb = rgb[0] + self.rgb = rgb + + def process_tag(self): + bb = bytes() + for i in range(3): + clr = self.rgb[i] + if isinstance(clr, float): # pragma: no cover - not used + clr = clr * 255 + bb += int2uint8(clr) + self.bytes = bb + + +class DoActionTag(Tag): + def __init__(self, action="stop"): + Tag.__init__(self) + self.tagtype = 12 + self.actions = [action] + + def append(self, action): # pragma: no cover - not used + self.actions.append(action) + + def process_tag(self): + bb = bytes() + + for action in self.actions: + action = action.lower() + if action == "stop": + bb += "\x07".encode("ascii") + elif action == "play": # pragma: no cover - not used + bb += "\x06".encode("ascii") + else: # pragma: no cover + logger.warning("unknown action: %s" % action) + + bb += int2uint8(0) + self.bytes = bb + + +# Definition tags +class DefinitionTag(Tag): + counter = 0 # to give automatically id's + + def __init__(self): + Tag.__init__(self) + DefinitionTag.counter += 1 + self.id = DefinitionTag.counter # id in dictionary + + +class BitmapTag(DefinitionTag): + def __init__(self, im): + DefinitionTag.__init__(self) + self.tagtype = 36 # DefineBitsLossless2 + + # convert image (note that format is ARGB) + # even a grayscale image is stored in ARGB, nevertheless, + # the fabilous deflate compression will make it that not much + # more data is required for storing (25% or so, and less than 10% + # when storing RGB as ARGB). + + if len(im.shape) == 3: + if im.shape[2] in [3, 4]: + tmp = np.ones((im.shape[0], im.shape[1], 4), dtype=np.uint8) * 255 + for i in range(3): + tmp[:, :, i + 1] = im[:, :, i] + if im.shape[2] == 4: + tmp[:, :, 0] = im[:, :, 3] # swap channel where alpha is + else: # pragma: no cover + raise ValueError("Invalid shape to be an image.") + + elif len(im.shape) == 2: + tmp = np.ones((im.shape[0], im.shape[1], 4), dtype=np.uint8) * 255 + for i in range(3): + tmp[:, :, i + 1] = im[:, :] + else: # pragma: no cover + raise ValueError("Invalid shape to be an image.") + + # we changed the image to uint8 4 channels. + # now compress! + self._data = zlib.compress(tmp.tobytes(), zlib.DEFLATED) + self.imshape = im.shape + + def process_tag(self): + # build tag + bb = bytes() + bb += int2uint16(self.id) # CharacterID + bb += int2uint8(5) # BitmapFormat + bb += int2uint16(self.imshape[1]) # BitmapWidth + bb += int2uint16(self.imshape[0]) # BitmapHeight + bb += self._data # ZlibBitmapData + + self.bytes = bb + + +class PlaceObjectTag(ControlTag): + def __init__(self, depth, idToPlace=None, xy=(0, 0), move=False): + ControlTag.__init__(self) + self.tagtype = 26 + self.depth = depth + self.idToPlace = idToPlace + self.xy = xy + self.move = move + + def process_tag(self): + # retrieve stuff + depth = self.depth + xy = self.xy + id = self.idToPlace + + # build PlaceObject2 + bb = bytes() + if self.move: + bb += "\x07".encode("ascii") + else: + # (8 bit flags): 4:matrix, 2:character, 1:move + bb += "\x06".encode("ascii") + bb += int2uint16(depth) # Depth + bb += int2uint16(id) # character id + bb += self.make_matrix_record(trans_xy=xy).tobytes() # MATRIX record + self.bytes = bb + + +class ShapeTag(DefinitionTag): + def __init__(self, bitmapId, xy, wh): + DefinitionTag.__init__(self) + self.tagtype = 2 + self.bitmapId = bitmapId + self.xy = xy + self.wh = wh + + def process_tag(self): + """Returns a defineshape tag. with a bitmap fill""" + + bb = bytes() + bb += int2uint16(self.id) + xy, wh = self.xy, self.wh + tmp = self.make_rect_record(xy[0], wh[0], xy[1], wh[1]) # ShapeBounds + bb += tmp.tobytes() + + # make SHAPEWITHSTYLE structure + + # first entry: FILLSTYLEARRAY with in it a single fill style + bb += int2uint8(1) # FillStyleCount + bb += "\x41".encode("ascii") # FillStyleType (0x41 or 0x43 unsmoothed) + bb += int2uint16(self.bitmapId) # BitmapId + # bb += '\x00' # BitmapMatrix (empty matrix with leftover bits filled) + bb += self.make_matrix_record(scale_xy=(20, 20)).tobytes() + + # # first entry: FILLSTYLEARRAY with in it a single fill style + # bb += int2uint8(1) # FillStyleCount + # bb += '\x00' # solid fill + # bb += '\x00\x00\xff' # color + + # second entry: LINESTYLEARRAY with a single line style + bb += int2uint8(0) # LineStyleCount + # bb += int2uint16(0*20) # Width + # bb += '\x00\xff\x00' # Color + + # third and fourth entry: NumFillBits and NumLineBits (4 bits each) + # I each give them four bits, so 16 styles possible. + bb += "\x44".encode("ascii") + + self.bytes = bb + + # last entries: SHAPERECORDs ... (individual shape records not aligned) + # STYLECHANGERECORD + bits = BitArray() + bits += self.make_style_change_record(0, 1, moveTo=(self.wh[0], self.wh[1])) + # STRAIGHTEDGERECORD 4x + bits += self.make_straight_edge_record(-self.wh[0], 0) + bits += self.make_straight_edge_record(0, -self.wh[1]) + bits += self.make_straight_edge_record(self.wh[0], 0) + bits += self.make_straight_edge_record(0, self.wh[1]) + + # ENDSHAPRECORD + bits += self.make_end_shape_record() + + self.bytes += bits.tobytes() + + # done + # self.bytes = bb + + def make_style_change_record(self, lineStyle=None, fillStyle=None, moveTo=None): + # first 6 flags + # Note that we use FillStyle1. If we don't flash (at least 8) does not + # recognize the frames properly when importing to library. + + bits = BitArray() + bits += "0" # TypeFlag (not an edge record) + bits += "0" # StateNewStyles (only for DefineShape2 and Defineshape3) + if lineStyle: + bits += "1" # StateLineStyle + else: + bits += "0" + if fillStyle: + bits += "1" # StateFillStyle1 + else: + bits += "0" + bits += "0" # StateFillStyle0 + if moveTo: + bits += "1" # StateMoveTo + else: + bits += "0" + + # give information + # todo: nbits for fillStyle and lineStyle is hard coded. + + if moveTo: + bits += twits2bits([moveTo[0], moveTo[1]]) + if fillStyle: + bits += int2bits(fillStyle, 4) + if lineStyle: + bits += int2bits(lineStyle, 4) + + return bits + + def make_straight_edge_record(self, *dxdy): + if len(dxdy) == 1: + dxdy = dxdy[0] + + # determine required number of bits + xbits = signedint2bits(dxdy[0] * 20) + ybits = signedint2bits(dxdy[1] * 20) + nbits = max([len(xbits), len(ybits)]) + + bits = BitArray() + bits += "11" # TypeFlag and StraightFlag + bits += int2bits(nbits - 2, 4) + bits += "1" # GeneralLineFlag + bits += signedint2bits(dxdy[0] * 20, nbits) + bits += signedint2bits(dxdy[1] * 20, nbits) + + # note: I do not make use of vertical/horizontal only lines... + + return bits + + def make_end_shape_record(self): + bits = BitArray() + bits += "0" # TypeFlag: no edge + bits += "0" * 5 # EndOfShape + return bits + + +def read_pixels(bb, i, tagType, L1): + """With pf's seed after the recordheader, reads the pixeldata.""" + + # Get info + charId = bb[i : i + 2] # noqa + i += 2 + format = ord(bb[i : i + 1]) + i += 1 + width = bits2int(bb[i : i + 2], 16) + i += 2 + height = bits2int(bb[i : i + 2], 16) + i += 2 + + # If we can, get pixeldata and make numpy array + if format != 5: + logger.warning("Can only read 24bit or 32bit RGB(A) lossless images.") + else: + # Read byte data + offset = 2 + 1 + 2 + 2 # all the info bits + bb2 = bb[i : i + (L1 - offset)] + + # Decompress and make numpy array + data = zlib.decompress(bb2) + a = np.frombuffer(data, dtype=np.uint8) + + # Set shape + if tagType == 20: + # DefineBitsLossless - RGB data + try: + a = a.reshape(height, width, 3) + except Exception: + # Byte align stuff might cause troubles + logger.warning("Cannot read image due to byte alignment") + if tagType == 36: + # DefineBitsLossless2 - ARGB data + a = a.reshape(height, width, 4) + # Swap alpha channel to make RGBA + b = a + a = np.zeros_like(a) + a[:, :, 0] = b[:, :, 1] + a[:, :, 1] = b[:, :, 2] + a[:, :, 2] = b[:, :, 3] + a[:, :, 3] = b[:, :, 0] + + return a + + +# Last few functions + + +# These are the original public functions, we don't use them, but we +# keep it so that in principle this module can be used stand-alone. + + +def checkImages(images): # pragma: no cover + """checkImages(images) + Check numpy images and correct intensity range etc. + The same for all movie formats. + """ + # Init results + images2 = [] + + for im in images: + if isinstance(im, np.ndarray): + # Check and convert dtype + if im.dtype == np.uint8: + images2.append(im) # Ok + elif im.dtype in [np.float32, np.float64]: + theMax = im.max() + if 128 < theMax < 300: + pass # assume 0:255 + else: + im = im.copy() + im[im < 0] = 0 + im[im > 1] = 1 + im *= 255 + images2.append(im.astype(np.uint8)) + else: + im = im.astype(np.uint8) + images2.append(im) + # Check size + if im.ndim == 2: + pass # ok + elif im.ndim == 3: + if im.shape[2] not in [3, 4]: + raise ValueError("This array can not represent an image.") + else: + raise ValueError("This array can not represent an image.") + else: + raise ValueError("Invalid image type: " + str(type(im))) + + # Done + return images2 + + +def build_file( + fp, taglist, nframes=1, framesize=(500, 500), fps=10, version=8 +): # pragma: no cover + """Give the given file (as bytes) a header.""" + + # compose header + bb = bytes() + bb += "F".encode("ascii") # uncompressed + bb += "WS".encode("ascii") # signature bytes + bb += int2uint8(version) # version + bb += "0000".encode("ascii") # FileLength (leave open for now) + bb += Tag().make_rect_record(0, framesize[0], 0, framesize[1]).tobytes() + bb += int2uint8(0) + int2uint8(fps) # FrameRate + bb += int2uint16(nframes) + fp.write(bb) + + # produce all tags + for tag in taglist: + fp.write(tag.get_tag()) + + # finish with end tag + fp.write("\x00\x00".encode("ascii")) + + # set size + sze = fp.tell() + fp.seek(4) + fp.write(int2uint32(sze)) + + +def write_swf(filename, images, duration=0.1, repeat=True): # pragma: no cover + """Write an swf-file from the specified images. If repeat is False, + the movie is finished with a stop action. Duration may also + be a list with durations for each frame (note that the duration + for each frame is always an integer amount of the minimum duration.) + + Images should be a list consisting numpy arrays with values between + 0 and 255 for integer types, and between 0 and 1 for float types. + + """ + + # Check images + images2 = checkImages(images) + + # Init + taglist = [FileAttributesTag(), SetBackgroundTag(0, 0, 0)] + + # Check duration + if hasattr(duration, "__len__"): + if len(duration) == len(images2): + duration = [d for d in duration] + else: + raise ValueError("len(duration) doesn't match amount of images.") + else: + duration = [duration for im in images2] + + # Build delays list + minDuration = float(min(duration)) + delays = [round(d / minDuration) for d in duration] + delays = [max(1, int(d)) for d in delays] + + # Get FPS + fps = 1.0 / minDuration + + # Produce series of tags for each image + # t0 = time.time() + nframes = 0 + for im in images2: + bm = BitmapTag(im) + wh = (im.shape[1], im.shape[0]) + sh = ShapeTag(bm.id, (0, 0), wh) + po = PlaceObjectTag(1, sh.id, move=nframes > 0) + taglist.extend([bm, sh, po]) + for i in range(delays[nframes]): + taglist.append(ShowFrameTag()) + nframes += 1 + + if not repeat: + taglist.append(DoActionTag("stop")) + + # Build file + # t1 = time.time() + fp = open(filename, "wb") + try: + build_file(fp, taglist, nframes=nframes, framesize=wh, fps=fps) + except Exception: + raise + finally: + fp.close() + # t2 = time.time() + + # logger.warning("Writing SWF took %1.2f and %1.2f seconds" % (t1-t0, t2-t1) ) + + +def read_swf(filename): # pragma: no cover + """Read all images from an SWF (shockwave flash) file. Returns a list + of numpy arrays. + + Limitation: only read the PNG encoded images (not the JPG encoded ones). + """ + + # Check whether it exists + if not os.path.isfile(filename): + raise IOError("File not found: " + str(filename)) + + # Init images + images = [] + + # Open file and read all + fp = open(filename, "rb") + bb = fp.read() + + try: + # Check opening tag + tmp = bb[0:3].decode("ascii", "ignore") + if tmp.upper() == "FWS": + pass # ok + elif tmp.upper() == "CWS": + # Decompress movie + bb = bb[:8] + zlib.decompress(bb[8:]) + else: + raise IOError("Not a valid SWF file: " + str(filename)) + + # Set filepointer at first tag (skipping framesize RECT and two uin16's + i = 8 + nbits = bits2int(bb[i : i + 1], 5) # skip FrameSize + nbits = 5 + nbits * 4 + Lrect = nbits / 8.0 + if Lrect % 1: + Lrect += 1 + Lrect = int(Lrect) + i += Lrect + 4 + + # Iterate over the tags + counter = 0 + while True: + counter += 1 + + # Get tag header + head = bb[i : i + 6] + if not head: + break # Done (we missed end tag) + + # Determine type and length + T, L1, L2 = get_type_and_len(head) + if not L2: + logger.warning("Invalid tag length, could not proceed") + break + # logger.warning(T, L2) + + # Read image if we can + if T in [20, 36]: + im = read_pixels(bb, i + 6, T, L1) + if im is not None: + images.append(im) + elif T in [6, 21, 35, 90]: + logger.warning("Ignoring JPEG image: cannot read JPEG.") + else: + pass # Not an image tag + + # Detect end tag + if T == 0: + break + + # Next tag! + i += L2 + + finally: + fp.close() + + # Done + return images + + +# Backward compatibility; same public names as when this was images2swf. +writeSwf = write_swf +readSwf = read_swf diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio/plugins/_tifffile.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio/plugins/_tifffile.py new file mode 100644 index 0000000000000000000000000000000000000000..a3a3ff27f4e8106b310b34bd565bd52834a595b5 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio/plugins/_tifffile.py @@ -0,0 +1,10673 @@ +#! /usr/bin/env python3 +# -*- coding: utf-8 -*- +# tifffile.py + +# Copyright (c) 2008-2018, Christoph Gohlke +# Copyright (c) 2008-2018, The Regents of the University of California +# Produced at the Laboratory for Fluorescence Dynamics +# All rights reserved. +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions are met: +# +# * Redistributions of source code must retain the above copyright +# notice, this list of conditions and the following disclaimer. +# * Redistributions in binary form must reproduce the above copyright +# notice, this list of conditions and the following disclaimer in the +# documentation and/or other materials provided with the distribution. +# * Neither the name of the copyright holders nor the names of any +# contributors may be used to endorse or promote products derived +# from this software without specific prior written permission. +# +# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" +# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE +# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR +# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF +# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS +# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN +# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) +# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE +# POSSIBILITY OF SUCH DAMAGE. + +"""Read image and meta data from (bio) TIFF(R) files. Save numpy arrays as TIFF. + +Image and metadata can be read from TIFF, BigTIFF, OME-TIFF, STK, LSM, NIH, +SGI, ImageJ, MicroManager, FluoView, ScanImage, SEQ, GEL, and GeoTIFF files. + +Tifffile is not a general-purpose TIFF library. +Only a subset of the TIFF specification is supported, mainly uncompressed and +losslessly compressed 1, 8, 16, 32 and 64 bit integer, 16, 32 and 64-bit float, +grayscale and RGB(A) images, which are commonly used in scientific imaging. +Specifically, reading slices of image data, image trees defined via SubIFDs, +CCITT and OJPEG compression, chroma subsampling without JPEG compression, +or IPTC and XMP metadata are not implemented. + +TIFF(R), the tagged Image File Format, is a trademark and under control of +Adobe Systems Incorporated. BigTIFF allows for files greater than 4 GB. +STK, LSM, FluoView, SGI, SEQ, GEL, and OME-TIFF, are custom extensions +defined by Molecular Devices (Universal Imaging Corporation), Carl Zeiss +MicroImaging, Olympus, Silicon Graphics International, Media Cybernetics, +Molecular Dynamics, and the Open Microscopy Environment consortium +respectively. + +For command line usage run C{python -m tifffile --help} + +:Author: + `Christoph Gohlke `_ + +:Organization: + Laboratory for Fluorescence Dynamics, University of California, Irvine + +:Version: 2018.06.15 + +Requirements +------------ +* `CPython 3.6 64-bit `_ +* `Numpy 1.14 `_ +* `Matplotlib 2.2 `_ (optional for plotting) +* `Tifffile.c 2018.02.10 `_ + (recommended for faster decoding of PackBits and LZW encoded strings) +* `Tifffile_geodb.py 2018.02.10 `_ + (optional enums for GeoTIFF metadata) +* Python 2 requires 'futures', 'enum34', 'pathlib'. + +Revisions +--------- +2018.06.15 + Pass 2680 tests. + Towards reading JPEG and other compressions via imagecodecs package (WIP). + Add function to validate TIFF using 'jhove -m TIFF-hul'. + Save bool arrays as bilevel TIFF. + Accept pathlib.Path as filenames. + Move 'software' argument from TiffWriter __init__ to save. + Raise DOS limit to 16 TB. + Lazy load lzma and zstd compressors and decompressors. + Add option to save IJMetadata tags. + Return correct number of pages for truncated series (bug fix). + Move EXIF tags to TIFF.TAG as per TIFF/EP standard. +2018.02.18 + Pass 2293 tests. + Always save RowsPerStrip and Resolution tags as required by TIFF standard. + Do not use badly typed ImageDescription. + Coherce bad ASCII string tags to bytes. + Tuning of __str__ functions. + Fix reading 'undefined' tag values (bug fix). + Read and write ZSTD compressed data. + Use hexdump to print byte strings. + Determine TIFF byte order from data dtype in imsave. + Add option to specify RowsPerStrip for compressed strips. + Allow memory map of arrays with non-native byte order. + Attempt to handle ScanImage <= 5.1 files. + Restore TiffPageSeries.pages sequence interface. + Use numpy.frombuffer instead of fromstring to read from binary data. + Parse GeoTIFF metadata. + Add option to apply horizontal differencing before compression. + Towards reading PerkinElmer QPTIFF (no test files). + Do not index out of bounds data in tifffile.c unpackbits and decodelzw. +2017.09.29 (tentative) + Many backwards incompatible changes improving speed and resource usage: + Pass 2268 tests. + Add detail argument to __str__ function. Remove info functions. + Fix potential issue correcting offsets of large LSM files with positions. + Remove TiffFile sequence interface; use TiffFile.pages instead. + Do not make tag values available as TiffPage attributes. + Use str (not bytes) type for tag and metadata strings (WIP). + Use documented standard tag and value names (WIP). + Use enums for some documented TIFF tag values. + Remove 'memmap' and 'tmpfile' options; use out='memmap' instead. + Add option to specify output in asarray functions. + Add option to concurrently decode image strips or tiles using threads. + Add TiffPage.asrgb function (WIP). + Do not apply colormap in asarray. + Remove 'colormapped', 'rgbonly', and 'scale_mdgel' options from asarray. + Consolidate metadata in TiffFile _metadata functions. + Remove non-tag metadata properties from TiffPage. + Add function to convert LSM to tiled BIN files. + Align image data in file. + Make TiffPage.dtype a numpy.dtype. + Add 'ndim' and 'size' properties to TiffPage and TiffPageSeries. + Allow imsave to write non-BigTIFF files up to ~4 GB. + Only read one page for shaped series if possible. + Add memmap function to create memory-mapped array stored in TIFF file. + Add option to save empty arrays to TIFF files. + Add option to save truncated TIFF files. + Allow single tile images to be saved contiguously. + Add optional movie mode for files with uniform pages. + Lazy load pages. + Use lightweight TiffFrame for IFDs sharing properties with key TiffPage. + Move module constants to 'TIFF' namespace (speed up module import). + Remove 'fastij' option from TiffFile. + Remove 'pages' parameter from TiffFile. + Remove TIFFfile alias. + Deprecate Python 2. + Require enum34 and futures packages on Python 2.7. + Remove Record class and return all metadata as dict instead. + Add functions to parse STK, MetaSeries, ScanImage, SVS, Pilatus metadata. + Read tags from EXIF and GPS IFDs. + Use pformat for tag and metadata values. + Fix reading some UIC tags (bug fix). + Do not modify input array in imshow (bug fix). + Fix Python implementation of unpack_ints. +2017.05.23 + Pass 1961 tests. + Write correct number of SampleFormat values (bug fix). + Use Adobe deflate code to write ZIP compressed files. + Add option to pass tag values as packed binary data for writing. + Defer tag validation to attribute access. + Use property instead of lazyattr decorator for simple expressions. +2017.03.17 + Write IFDs and tag values on word boundaries. + Read ScanImage metadata. + Remove is_rgb and is_indexed attributes from TiffFile. + Create files used by doctests. +2017.01.12 + Read Zeiss SEM metadata. + Read OME-TIFF with invalid references to external files. + Rewrite C LZW decoder (5x faster). + Read corrupted LSM files missing EOI code in LZW stream. +2017.01.01 + Add option to append images to existing TIFF files. + Read files without pages. + Read S-FEG and Helios NanoLab tags created by FEI software. + Allow saving Color Filter Array (CFA) images. + Add info functions returning more information about TiffFile and TiffPage. + Add option to read specific pages only. + Remove maxpages argument (backwards incompatible). + Remove test_tifffile function. +2016.10.28 + Pass 1944 tests. + Improve detection of ImageJ hyperstacks. + Read TVIPS metadata created by EM-MENU (by Marco Oster). + Add option to disable using OME-XML metadata. + Allow non-integer range attributes in modulo tags (by Stuart Berg). +2016.06.21 + Do not always memmap contiguous data in page series. +2016.05.13 + Add option to specify resolution unit. + Write grayscale images with extra samples when planarconfig is specified. + Do not write RGB color images with 2 samples. + Reorder TiffWriter.save keyword arguments (backwards incompatible). +2016.04.18 + Pass 1932 tests. + TiffWriter, imread, and imsave accept open binary file streams. +2016.04.13 + Correctly handle reversed fill order in 2 and 4 bps images (bug fix). + Implement reverse_bitorder in C. +2016.03.18 + Fix saving additional ImageJ metadata. +2016.02.22 + Pass 1920 tests. + Write 8 bytes double tag values using offset if necessary (bug fix). + Add option to disable writing second image description tag. + Detect tags with incorrect counts. + Disable color mapping for LSM. +2015.11.13 + Read LSM 6 mosaics. + Add option to specify directory of memory-mapped files. + Add command line options to specify vmin and vmax values for colormapping. +2015.10.06 + New helper function to apply colormaps. + Renamed is_palette attributes to is_indexed (backwards incompatible). + Color-mapped samples are now contiguous (backwards incompatible). + Do not color-map ImageJ hyperstacks (backwards incompatible). + Towards reading Leica SCN. +2015.09.25 + Read images with reversed bit order (FillOrder is LSB2MSB). +2015.09.21 + Read RGB OME-TIFF. + Warn about malformed OME-XML. +2015.09.16 + Detect some corrupted ImageJ metadata. + Better axes labels for 'shaped' files. + Do not create TiffTag for default values. + Chroma subsampling is not supported. + Memory-map data in TiffPageSeries if possible (optional). +2015.08.17 + Pass 1906 tests. + Write ImageJ hyperstacks (optional). + Read and write LZMA compressed data. + Specify datetime when saving (optional). + Save tiled and color-mapped images (optional). + Ignore void bytecounts and offsets if possible. + Ignore bogus image_depth tag created by ISS Vista software. + Decode floating point horizontal differencing (not tiled). + Save image data contiguously if possible. + Only read first IFD from ImageJ files if possible. + Read ImageJ 'raw' format (files larger than 4 GB). + TiffPageSeries class for pages with compatible shape and data type. + Try to read incomplete tiles. + Open file dialog if no filename is passed on command line. + Ignore errors when decoding OME-XML. + Rename decoder functions (backwards incompatible). +2014.08.24 + TiffWriter class for incremental writing images. + Simplify examples. +2014.08.19 + Add memmap function to FileHandle. + Add function to determine if image data in TiffPage is memory-mappable. + Do not close files if multifile_close parameter is False. +2014.08.10 + Pass 1730 tests. + Return all extrasamples by default (backwards incompatible). + Read data from series of pages into memory-mapped array (optional). + Squeeze OME dimensions (backwards incompatible). + Workaround missing EOI code in strips. + Support image and tile depth tags (SGI extension). + Better handling of STK/UIC tags (backwards incompatible). + Disable color mapping for STK. + Julian to datetime converter. + TIFF ASCII type may be NULL separated. + Unwrap strip offsets for LSM files greater than 4 GB. + Correct strip byte counts in compressed LSM files. + Skip missing files in OME series. + Read embedded TIFF files. +2014.02.05 + Save rational numbers as type 5 (bug fix). +2013.12.20 + Keep other files in OME multi-file series closed. + FileHandle class to abstract binary file handle. + Disable color mapping for bad OME-TIFF produced by bio-formats. + Read bad OME-XML produced by ImageJ when cropping. +2013.11.03 + Allow zlib compress data in imsave function (optional). + Memory-map contiguous image data (optional). +2013.10.28 + Read MicroManager metadata and little-endian ImageJ tag. + Save extra tags in imsave function. + Save tags in ascending order by code (bug fix). +2012.10.18 + Accept file like objects (read from OIB files). +2012.08.21 + Rename TIFFfile to TiffFile and TIFFpage to TiffPage. + TiffSequence class for reading sequence of TIFF files. + Read UltraQuant tags. + Allow float numbers as resolution in imsave function. +2012.08.03 + Read MD GEL tags and NIH Image header. +2012.07.25 + Read ImageJ tags. + ... + +Notes +----- +The API is not stable yet and might change between revisions. + +Tested on little-endian platforms only. + +Other Python packages and modules for reading (bio) scientific TIFF files: + +* `python-bioformats `_ +* `Imread `_ +* `PyLibTiff `_ +* `ITK `_ +* `PyLSM `_ +* `PyMca.TiffIO.py `_ (same as fabio.TiffIO) +* `BioImageXD.Readers `_ +* `Cellcognition.io `_ +* `pymimage `_ +* `pytiff `_ + +Acknowledgements +---------------- +* Egor Zindy, University of Manchester, for lsm_scan_info specifics. +* Wim Lewis for a bug fix and some LSM functions. +* Hadrien Mary for help on reading MicroManager files. +* Christian Kliche for help writing tiled and color-mapped files. + +References +---------- +1) TIFF 6.0 Specification and Supplements. Adobe Systems Incorporated. + http://partners.adobe.com/public/developer/tiff/ +2) TIFF File Format FAQ. http://www.awaresystems.be/imaging/tiff/faq.html +3) MetaMorph Stack (STK) Image File Format. + http://support.meta.moleculardevices.com/docs/t10243.pdf +4) Image File Format Description LSM 5/7 Release 6.0 (ZEN 2010). + Carl Zeiss MicroImaging GmbH. BioSciences. May 10, 2011 +5) The OME-TIFF format. + http://www.openmicroscopy.org/site/support/file-formats/ome-tiff +6) UltraQuant(r) Version 6.0 for Windows Start-Up Guide. + http://www.ultralum.com/images%20ultralum/pdf/UQStart%20Up%20Guide.pdf +7) Micro-Manager File Formats. + http://www.micro-manager.org/wiki/Micro-Manager_File_Formats +8) Tags for TIFF and Related Specifications. Digital Preservation. + http://www.digitalpreservation.gov/formats/content/tiff_tags.shtml +9) ScanImage BigTiff Specification - ScanImage 2016. + http://scanimage.vidriotechnologies.com/display/SI2016/ + ScanImage+BigTiff+Specification +10) CIPA DC-008-2016: Exchangeable image file format for digital still cameras: + Exif Version 2.31. + http://www.cipa.jp/std/documents/e/DC-008-Translation-2016-E.pdf + +Examples +-------- +>>> # write numpy array to TIFF file +>>> data = numpy.random.rand(4, 301, 219) +>>> imsave('temp.tif', data, photometric='minisblack') + +>>> # read numpy array from TIFF file +>>> image = imread('temp.tif') +>>> numpy.testing.assert_array_equal(image, data) + +>>> # iterate over pages and tags in TIFF file +>>> with TiffFile('temp.tif') as tif: +... images = tif.asarray() +... for page in tif.pages: +... for tag in page.tags.values(): +... _ = tag.name, tag.value +... image = page.asarray() + +""" + +from __future__ import division, print_function + +import sys +import os +import io +import re +import glob +import math +import zlib +import time +import json +import enum +import struct +import pathlib +import warnings +import binascii +import tempfile +import datetime +import threading +import collections +import multiprocessing +import concurrent.futures + +import numpy + +# delay imports: mmap, pprint, fractions, xml, tkinter, matplotlib, lzma, zstd, +# subprocess + +__version__ = "2018.06.15" +__docformat__ = "restructuredtext en" +__all__ = ( + "imsave", + "imread", + "imshow", + "memmap", + "TiffFile", + "TiffWriter", + "TiffSequence", + # utility functions used by oiffile or czifile + "FileHandle", + "lazyattr", + "natural_sorted", + "decode_lzw", + "stripnull", + "create_output", + "repeat_nd", + "format_size", + "product", + "xml2dict", +) + + +def imread(files, **kwargs): + """Return image data from TIFF file(s) as numpy array. + + Refer to the TiffFile class and member functions for documentation. + + Parameters + ---------- + files : str, binary stream, or sequence + File name, seekable binary stream, glob pattern, or sequence of + file names. + kwargs : dict + Parameters 'multifile' and 'is_ome' are passed to the TiffFile class. + The 'pattern' parameter is passed to the TiffSequence class. + Other parameters are passed to the asarray functions. + The first image series is returned if no arguments are provided. + + Examples + -------- + >>> # get image from first page + >>> imsave('temp.tif', numpy.random.rand(3, 4, 301, 219)) + >>> im = imread('temp.tif', key=0) + >>> im.shape + (4, 301, 219) + + >>> # get images from sequence of files + >>> ims = imread(['temp.tif', 'temp.tif']) + >>> ims.shape + (2, 3, 4, 301, 219) + + """ + kwargs_file = parse_kwargs(kwargs, "multifile", "is_ome") + kwargs_seq = parse_kwargs(kwargs, "pattern") + + if isinstance(files, basestring) and any(i in files for i in "?*"): + files = glob.glob(files) + if not files: + raise ValueError("no files found") + if not hasattr(files, "seek") and len(files) == 1: + files = files[0] + + if isinstance(files, basestring) or hasattr(files, "seek"): + with TiffFile(files, **kwargs_file) as tif: + return tif.asarray(**kwargs) + else: + with TiffSequence(files, **kwargs_seq) as imseq: + return imseq.asarray(**kwargs) + + +def imsave(file, data=None, shape=None, dtype=None, bigsize=2**32 - 2**25, **kwargs): + """Write numpy array to TIFF file. + + Refer to the TiffWriter class and member functions for documentation. + + Parameters + ---------- + file : str or binary stream + File name or writable binary stream, such as an open file or BytesIO. + data : array_like + Input image. The last dimensions are assumed to be image depth, + height, width, and samples. + If None, an empty array of the specified shape and dtype is + saved to file. + Unless 'byteorder' is specified in 'kwargs', the TIFF file byte order + is determined from the data's dtype or the dtype argument. + shape : tuple + If 'data' is None, shape of an empty array to save to the file. + dtype : numpy.dtype + If 'data' is None, data-type of an empty array to save to the file. + bigsize : int + Create a BigTIFF file if the size of data in bytes is larger than + this threshold and 'imagej' or 'truncate' are not enabled. + By default, the threshold is 4 GB minus 32 MB reserved for metadata. + Use the 'bigtiff' parameter to explicitly specify the type of + file created. + kwargs : dict + Parameters 'append', 'byteorder', 'bigtiff', and 'imagej', are passed + to TiffWriter(). Other parameters are passed to TiffWriter.save(). + + Returns + ------- + If the image data are written contiguously, return offset and bytecount + of image data in the file. + + Examples + -------- + >>> # save a RGB image + >>> data = numpy.random.randint(0, 255, (256, 256, 3), 'uint8') + >>> imsave('temp.tif', data, photometric='rgb') + + >>> # save a random array and metadata, using compression + >>> data = numpy.random.rand(2, 5, 3, 301, 219) + >>> imsave('temp.tif', data, compress=6, metadata={'axes': 'TZCYX'}) + + """ + tifargs = parse_kwargs(kwargs, "append", "bigtiff", "byteorder", "imagej") + if data is None: + size = product(shape) * numpy.dtype(dtype).itemsize + byteorder = numpy.dtype(dtype).byteorder + else: + try: + size = data.nbytes + byteorder = data.dtype.byteorder + except Exception: + size = 0 + byteorder = None + if ( + size > bigsize + and "bigtiff" not in tifargs + and not (tifargs.get("imagej", False) or tifargs.get("truncate", False)) + ): + tifargs["bigtiff"] = True + if "byteorder" not in tifargs: + tifargs["byteorder"] = byteorder + + with TiffWriter(file, **tifargs) as tif: + return tif.save(data, shape, dtype, **kwargs) + + +def memmap(filename, shape=None, dtype=None, page=None, series=0, mode="r+", **kwargs): + """Return memory-mapped numpy array stored in TIFF file. + + Memory-mapping requires data stored in native byte order, without tiling, + compression, predictors, etc. + If 'shape' and 'dtype' are provided, existing files will be overwritten or + appended to depending on the 'append' parameter. + Otherwise the image data of a specified page or series in an existing + file will be memory-mapped. By default, the image data of the first page + series is memory-mapped. + Call flush() to write any changes in the array to the file. + Raise ValueError if the image data in the file is not memory-mappable. + + Parameters + ---------- + filename : str + Name of the TIFF file which stores the array. + shape : tuple + Shape of the empty array. + dtype : numpy.dtype + Data-type of the empty array. + page : int + Index of the page which image data to memory-map. + series : int + Index of the page series which image data to memory-map. + mode : {'r+', 'r', 'c'}, optional + The file open mode. Default is to open existing file for reading and + writing ('r+'). + kwargs : dict + Additional parameters passed to imsave() or TiffFile(). + + Examples + -------- + >>> # create an empty TIFF file and write to memory-mapped image + >>> im = memmap('temp.tif', shape=(256, 256), dtype='float32') + >>> im[255, 255] = 1.0 + >>> im.flush() + >>> im.shape, im.dtype + ((256, 256), dtype('float32')) + >>> del im + + >>> # memory-map image data in a TIFF file + >>> im = memmap('temp.tif', page=0) + >>> im[255, 255] + 1.0 + + """ + if shape is not None and dtype is not None: + # create a new, empty array + kwargs.update( + data=None, + shape=shape, + dtype=dtype, + returnoffset=True, + align=TIFF.ALLOCATIONGRANULARITY, + ) + result = imsave(filename, **kwargs) + if result is None: + # TODO: fail before creating file or writing data + raise ValueError("image data are not memory-mappable") + offset = result[0] + else: + # use existing file + with TiffFile(filename, **kwargs) as tif: + if page is not None: + page = tif.pages[page] + if not page.is_memmappable: + raise ValueError("image data are not memory-mappable") + offset, _ = page.is_contiguous + shape = page.shape + dtype = page.dtype + else: + series = tif.series[series] + if series.offset is None: + raise ValueError("image data are not memory-mappable") + shape = series.shape + dtype = series.dtype + offset = series.offset + dtype = tif.byteorder + dtype.char + return numpy.memmap(filename, dtype, mode, offset, shape, "C") + + +class lazyattr(object): + """Attribute whose value is computed on first access.""" + + # TODO: help() doesn't work + __slots__ = ("func",) + + def __init__(self, func): + self.func = func + # self.__name__ = func.__name__ + # self.__doc__ = func.__doc__ + # self.lock = threading.RLock() + + def __get__(self, instance, owner): + # with self.lock: + if instance is None: + return self + try: + value = self.func(instance) + except AttributeError as e: + raise RuntimeError(e) + if value is NotImplemented: + return getattr(super(owner, instance), self.func.__name__) + setattr(instance, self.func.__name__, value) + return value + + +class TiffWriter(object): + """Write numpy arrays to TIFF file. + + TiffWriter instances must be closed using the 'close' method, which is + automatically called when using the 'with' context manager. + + TiffWriter's main purpose is saving nD numpy array's as TIFF, + not to create any possible TIFF format. Specifically, JPEG compression, + SubIFDs, ExifIFD, or GPSIFD tags are not supported. + + Examples + -------- + >>> # successively append images to BigTIFF file + >>> data = numpy.random.rand(2, 5, 3, 301, 219) + >>> with TiffWriter('temp.tif', bigtiff=True) as tif: + ... for i in range(data.shape[0]): + ... tif.save(data[i], compress=6, photometric='minisblack') + + """ + + def __init__(self, file, bigtiff=False, byteorder=None, append=False, imagej=False): + """Open a TIFF file for writing. + + An empty TIFF file is created if the file does not exist, else the + file is overwritten with an empty TIFF file unless 'append' + is true. Use bigtiff=True when creating files larger than 4 GB. + + Parameters + ---------- + file : str, binary stream, or FileHandle + File name or writable binary stream, such as an open file + or BytesIO. + bigtiff : bool + If True, the BigTIFF format is used. + byteorder : {'<', '>', '=', '|'} + The endianness of the data in the file. + By default, this is the system's native byte order. + append : bool + If True and 'file' is an existing standard TIFF file, image data + and tags are appended to the file. + Appending data may corrupt specifically formatted TIFF files + such as LSM, STK, ImageJ, NIH, or FluoView. + imagej : bool + If True, write an ImageJ hyperstack compatible file. + This format can handle data types uint8, uint16, or float32 and + data shapes up to 6 dimensions in TZCYXS order. + RGB images (S=3 or S=4) must be uint8. + ImageJ's default byte order is big-endian but this implementation + uses the system's native byte order by default. + ImageJ does not support BigTIFF format or LZMA compression. + The ImageJ file format is undocumented. + + """ + if append: + # determine if file is an existing TIFF file that can be extended + try: + with FileHandle(file, mode="rb", size=0) as fh: + pos = fh.tell() + try: + with TiffFile(fh) as tif: + if append != "force" and any( + getattr(tif, "is_" + a) + for a in ( + "lsm", + "stk", + "imagej", + "nih", + "fluoview", + "micromanager", + ) + ): + raise ValueError("file contains metadata") + byteorder = tif.byteorder + bigtiff = tif.is_bigtiff + self._ifdoffset = tif.pages.next_page_offset + except Exception as e: + raise ValueError("cannot append to file: %s" % str(e)) + finally: + fh.seek(pos) + except (IOError, FileNotFoundError): + append = False + + if byteorder in (None, "=", "|"): + byteorder = "<" if sys.byteorder == "little" else ">" + elif byteorder not in ("<", ">"): + raise ValueError("invalid byteorder %s" % byteorder) + if imagej and bigtiff: + warnings.warn("writing incompatible BigTIFF ImageJ") + + self._byteorder = byteorder + self._imagej = bool(imagej) + self._truncate = False + self._metadata = None + self._colormap = None + + self._descriptionoffset = 0 + self._descriptionlen = 0 + self._descriptionlenoffset = 0 + self._tags = None + self._shape = None # normalized shape of data in consecutive pages + self._datashape = None # shape of data in consecutive pages + self._datadtype = None # data type + self._dataoffset = None # offset to data + self._databytecounts = None # byte counts per plane + self._tagoffsets = None # strip or tile offset tag code + + if bigtiff: + self._bigtiff = True + self._offsetsize = 8 + self._tagsize = 20 + self._tagnoformat = "Q" + self._offsetformat = "Q" + self._valueformat = "8s" + else: + self._bigtiff = False + self._offsetsize = 4 + self._tagsize = 12 + self._tagnoformat = "H" + self._offsetformat = "I" + self._valueformat = "4s" + + if append: + self._fh = FileHandle(file, mode="r+b", size=0) + self._fh.seek(0, 2) + else: + self._fh = FileHandle(file, mode="wb", size=0) + self._fh.write({"<": b"II", ">": b"MM"}[byteorder]) + if bigtiff: + self._fh.write(struct.pack(byteorder + "HHH", 43, 8, 0)) + else: + self._fh.write(struct.pack(byteorder + "H", 42)) + # first IFD + self._ifdoffset = self._fh.tell() + self._fh.write(struct.pack(byteorder + self._offsetformat, 0)) + + def save( + self, + data=None, + shape=None, + dtype=None, + returnoffset=False, + photometric=None, + planarconfig=None, + tile=None, + contiguous=True, + align=16, + truncate=False, + compress=0, + rowsperstrip=None, + predictor=False, + colormap=None, + description=None, + datetime=None, + resolution=None, + software="tifffile.py", + metadata={}, + ijmetadata=None, + extratags=(), + ): + """Write numpy array and tags to TIFF file. + + The data shape's last dimensions are assumed to be image depth, + height (length), width, and samples. + If a colormap is provided, the data's dtype must be uint8 or uint16 + and the data values are indices into the last dimension of the + colormap. + If 'shape' and 'dtype' are specified, an empty array is saved. + This option cannot be used with compression or multiple tiles. + Image data are written uncompressed in one strip per plane by default. + Dimensions larger than 2 to 4 (depending on photometric mode, planar + configuration, and SGI mode) are flattened and saved as separate pages. + The SampleFormat and BitsPerSample tags are derived from the data type. + + Parameters + ---------- + data : numpy.ndarray or None + Input image array. + shape : tuple or None + Shape of the empty array to save. Used only if 'data' is None. + dtype : numpy.dtype or None + Data-type of the empty array to save. Used only if 'data' is None. + returnoffset : bool + If True and the image data in the file is memory-mappable, return + the offset and number of bytes of the image data in the file. + photometric : {'MINISBLACK', 'MINISWHITE', 'RGB', 'PALETTE', 'CFA'} + The color space of the image data. + By default, this setting is inferred from the data shape and the + value of colormap. + For CFA images, DNG tags must be specified in 'extratags'. + planarconfig : {'CONTIG', 'SEPARATE'} + Specifies if samples are stored contiguous or in separate planes. + By default, this setting is inferred from the data shape. + If this parameter is set, extra samples are used to store grayscale + images. + 'CONTIG': last dimension contains samples. + 'SEPARATE': third last dimension contains samples. + tile : tuple of int + The shape (depth, length, width) of image tiles to write. + If None (default), image data are written in strips. + The tile length and width must be a multiple of 16. + If the tile depth is provided, the SGI ImageDepth and TileDepth + tags are used to save volume data. + Unless a single tile is used, tiles cannot be used to write + contiguous files. + Few software can read the SGI format, e.g. MeVisLab. + contiguous : bool + If True (default) and the data and parameters are compatible with + previous ones, if any, the image data are stored contiguously after + the previous one. Parameters 'photometric' and 'planarconfig' + are ignored. Parameters 'description', datetime', and 'extratags' + are written to the first page of a contiguous series only. + align : int + Byte boundary on which to align the image data in the file. + Default 16. Use mmap.ALLOCATIONGRANULARITY for memory-mapped data. + Following contiguous writes are not aligned. + truncate : bool + If True, only write the first page including shape metadata if + possible (uncompressed, contiguous, not tiled). + Other TIFF readers will only be able to read part of the data. + compress : int or 'LZMA', 'ZSTD' + Values from 0 to 9 controlling the level of zlib compression. + If 0 (default), data are written uncompressed. + Compression cannot be used to write contiguous files. + If 'LZMA' or 'ZSTD', LZMA or ZSTD compression is used, which is + not available on all platforms. + rowsperstrip : int + The number of rows per strip used for compression. + Uncompressed data are written in one strip per plane. + predictor : bool + If True, apply horizontal differencing to integer type images + before compression. + colormap : numpy.ndarray + RGB color values for the corresponding data value. + Must be of shape (3, 2**(data.itemsize*8)) and dtype uint16. + description : str + The subject of the image. Must be 7-bit ASCII. Cannot be used with + the ImageJ format. Saved with the first page only. + datetime : datetime + Date and time of image creation in '%Y:%m:%d %H:%M:%S' format. + If None (default), the current date and time is used. + Saved with the first page only. + resolution : (float, float[, str]) or ((int, int), (int, int)[, str]) + X and Y resolutions in pixels per resolution unit as float or + rational numbers. A third, optional parameter specifies the + resolution unit, which must be None (default for ImageJ), + 'INCH' (default), or 'CENTIMETER'. + software : str + Name of the software used to create the file. Must be 7-bit ASCII. + Saved with the first page only. + metadata : dict + Additional meta data to be saved along with shape information + in JSON or ImageJ formats in an ImageDescription tag. + If None, do not write a second ImageDescription tag. + Strings must be 7-bit ASCII. Saved with the first page only. + ijmetadata : dict + Additional meta data to be saved in application specific + IJMetadata and IJMetadataByteCounts tags. Refer to the + imagej_metadata_tags function for valid keys and values. + Saved with the first page only. + extratags : sequence of tuples + Additional tags as [(code, dtype, count, value, writeonce)]. + + code : int + The TIFF tag Id. + dtype : str + Data type of items in 'value' in Python struct format. + One of B, s, H, I, 2I, b, h, i, 2i, f, d, Q, or q. + count : int + Number of data values. Not used for string or byte string + values. + value : sequence + 'Count' values compatible with 'dtype'. + Byte strings must contain count values of dtype packed as + binary data. + writeonce : bool + If True, the tag is written to the first page only. + + """ + # TODO: refactor this function + fh = self._fh + byteorder = self._byteorder + + if data is None: + if compress: + raise ValueError("cannot save compressed empty file") + datashape = shape + datadtype = numpy.dtype(dtype).newbyteorder(byteorder) + datadtypechar = datadtype.char + else: + data = numpy.asarray(data, byteorder + data.dtype.char, "C") + if data.size == 0: + raise ValueError("cannot save empty array") + datashape = data.shape + datadtype = data.dtype + datadtypechar = data.dtype.char + + returnoffset = returnoffset and datadtype.isnative + bilevel = datadtypechar == "?" + if bilevel: + index = -1 if datashape[-1] > 1 else -2 + datasize = product(datashape[:index]) + if datashape[index] % 8: + datasize *= datashape[index] // 8 + 1 + else: + datasize *= datashape[index] // 8 + else: + datasize = product(datashape) * datadtype.itemsize + + # just append contiguous data if possible + self._truncate = bool(truncate) + if self._datashape: + if ( + not contiguous + or self._datashape[1:] != datashape + or self._datadtype != datadtype + or (compress and self._tags) + or tile + or not numpy.array_equal(colormap, self._colormap) + ): + # incompatible shape, dtype, compression mode, or colormap + self._write_remaining_pages() + self._write_image_description() + self._truncate = False + self._descriptionoffset = 0 + self._descriptionlenoffset = 0 + self._datashape = None + self._colormap = None + if self._imagej: + raise ValueError("ImageJ does not support non-contiguous data") + else: + # consecutive mode + self._datashape = (self._datashape[0] + 1,) + datashape + if not compress: + # write contiguous data, write IFDs/tags later + offset = fh.tell() + if data is None: + fh.write_empty(datasize) + else: + fh.write_array(data) + if returnoffset: + return offset, datasize + return + + input_shape = datashape + tagnoformat = self._tagnoformat + valueformat = self._valueformat + offsetformat = self._offsetformat + offsetsize = self._offsetsize + tagsize = self._tagsize + + MINISBLACK = TIFF.PHOTOMETRIC.MINISBLACK + RGB = TIFF.PHOTOMETRIC.RGB + CFA = TIFF.PHOTOMETRIC.CFA + PALETTE = TIFF.PHOTOMETRIC.PALETTE + CONTIG = TIFF.PLANARCONFIG.CONTIG + SEPARATE = TIFF.PLANARCONFIG.SEPARATE + + # parse input + if photometric is not None: + photometric = enumarg(TIFF.PHOTOMETRIC, photometric) + if planarconfig: + planarconfig = enumarg(TIFF.PLANARCONFIG, planarconfig) + if not compress: + compress = False + compresstag = 1 + predictor = False + else: + if isinstance(compress, (tuple, list)): + compress, compresslevel = compress + elif isinstance(compress, int): + compress, compresslevel = "ADOBE_DEFLATE", int(compress) + if not 0 <= compresslevel <= 9: + raise ValueError("invalid compression level %s" % compress) + else: + compresslevel = None + compress = compress.upper() + compresstag = enumarg(TIFF.COMPRESSION, compress) + + # prepare ImageJ format + if self._imagej: + if compress in ("LZMA", "ZSTD"): + raise ValueError("ImageJ cannot handle LZMA or ZSTD compression") + if description: + warnings.warn("not writing description to ImageJ file") + description = None + volume = False + if datadtypechar not in "BHhf": + raise ValueError("ImageJ does not support data type %s" % datadtypechar) + ijrgb = photometric == RGB if photometric else None + if datadtypechar not in "B": + ijrgb = False + ijshape = imagej_shape(datashape, ijrgb) + if ijshape[-1] in (3, 4): + photometric = RGB + if datadtypechar not in "B": + raise ValueError( + "ImageJ does not support data type %s " + "for RGB" % datadtypechar + ) + elif photometric is None: + photometric = MINISBLACK + planarconfig = None + if planarconfig == SEPARATE: + raise ValueError("ImageJ does not support planar images") + else: + planarconfig = CONTIG if ijrgb else None + + # define compress function + if compress: + if compresslevel is None: + compressor, compresslevel = TIFF.COMPESSORS[compresstag] + else: + compressor, _ = TIFF.COMPESSORS[compresstag] + compresslevel = int(compresslevel) + if predictor: + if datadtype.kind not in "iu": + raise ValueError("prediction not implemented for %s" % datadtype) + + def compress(data, level=compresslevel): + # horizontal differencing + diff = numpy.diff(data, axis=-2) + data = numpy.insert(diff, 0, data[..., 0, :], axis=-2) + return compressor(data, level) + + else: + + def compress(data, level=compresslevel): + return compressor(data, level) + + # verify colormap and indices + if colormap is not None: + if datadtypechar not in "BH": + raise ValueError("invalid data dtype for palette mode") + colormap = numpy.asarray(colormap, dtype=byteorder + "H") + if colormap.shape != (3, 2 ** (datadtype.itemsize * 8)): + raise ValueError("invalid color map shape") + self._colormap = colormap + + # verify tile shape + if tile: + tile = tuple(int(i) for i in tile[:3]) + volume = len(tile) == 3 + if ( + len(tile) < 2 + or tile[-1] % 16 + or tile[-2] % 16 + or any(i < 1 for i in tile) + ): + raise ValueError("invalid tile shape") + else: + tile = () + volume = False + + # normalize data shape to 5D or 6D, depending on volume: + # (pages, planar_samples, [depth,] height, width, contig_samples) + datashape = reshape_nd(datashape, 3 if photometric == RGB else 2) + shape = datashape + ndim = len(datashape) + + samplesperpixel = 1 + extrasamples = 0 + if volume and ndim < 3: + volume = False + if colormap is not None: + photometric = PALETTE + planarconfig = None + if photometric is None: + photometric = MINISBLACK + if bilevel: + photometric = TIFF.PHOTOMETRIC.MINISWHITE + elif planarconfig == CONTIG: + if ndim > 2 and shape[-1] in (3, 4): + photometric = RGB + elif planarconfig == SEPARATE: + if volume and ndim > 3 and shape[-4] in (3, 4): + photometric = RGB + elif ndim > 2 and shape[-3] in (3, 4): + photometric = RGB + elif ndim > 2 and shape[-1] in (3, 4): + photometric = RGB + elif self._imagej: + photometric = MINISBLACK + elif volume and ndim > 3 and shape[-4] in (3, 4): + photometric = RGB + elif ndim > 2 and shape[-3] in (3, 4): + photometric = RGB + if planarconfig and len(shape) <= (3 if volume else 2): + planarconfig = None + photometric = MINISBLACK + if photometric == RGB: + if len(shape) < 3: + raise ValueError("not a RGB(A) image") + if len(shape) < 4: + volume = False + if planarconfig is None: + if shape[-1] in (3, 4): + planarconfig = CONTIG + elif shape[-4 if volume else -3] in (3, 4): + planarconfig = SEPARATE + elif shape[-1] > shape[-4 if volume else -3]: + planarconfig = SEPARATE + else: + planarconfig = CONTIG + if planarconfig == CONTIG: + datashape = (-1, 1) + shape[(-4 if volume else -3) :] + samplesperpixel = datashape[-1] + else: + datashape = (-1,) + shape[(-4 if volume else -3) :] + (1,) + samplesperpixel = datashape[1] + if samplesperpixel > 3: + extrasamples = samplesperpixel - 3 + elif photometric == CFA: + if len(shape) != 2: + raise ValueError("invalid CFA image") + volume = False + planarconfig = None + datashape = (-1, 1) + shape[-2:] + (1,) + if 50706 not in (et[0] for et in extratags): + raise ValueError("must specify DNG tags for CFA image") + elif planarconfig and len(shape) > (3 if volume else 2): + if planarconfig == CONTIG: + datashape = (-1, 1) + shape[(-4 if volume else -3) :] + samplesperpixel = datashape[-1] + else: + datashape = (-1,) + shape[(-4 if volume else -3) :] + (1,) + samplesperpixel = datashape[1] + extrasamples = samplesperpixel - 1 + else: + planarconfig = None + # remove trailing 1s + while len(shape) > 2 and shape[-1] == 1: + shape = shape[:-1] + if len(shape) < 3: + volume = False + datashape = (-1, 1) + shape[(-3 if volume else -2) :] + (1,) + + # normalize shape to 6D + assert len(datashape) in (5, 6) + if len(datashape) == 5: + datashape = datashape[:2] + (1,) + datashape[2:] + if datashape[0] == -1: + s0 = product(input_shape) // product(datashape[1:]) + datashape = (s0,) + datashape[1:] + shape = datashape + if data is not None: + data = data.reshape(shape) + + if tile and not volume: + tile = (1, tile[-2], tile[-1]) + + if photometric == PALETTE: + if samplesperpixel != 1 or extrasamples or shape[1] != 1 or shape[-1] != 1: + raise ValueError("invalid data shape for palette mode") + + if photometric == RGB and samplesperpixel == 2: + raise ValueError("not a RGB image (samplesperpixel=2)") + + if bilevel: + if compress: + raise ValueError("cannot save compressed bilevel image") + if tile: + raise ValueError("cannot save tiled bilevel image") + if photometric not in (0, 1): + raise ValueError("cannot save bilevel image as %s" % str(photometric)) + datashape = list(datashape) + if datashape[-2] % 8: + datashape[-2] = datashape[-2] // 8 + 1 + else: + datashape[-2] = datashape[-2] // 8 + datashape = tuple(datashape) + assert datasize == product(datashape) + if data is not None: + data = numpy.packbits(data, axis=-2) + assert datashape[-2] == data.shape[-2] + + bytestr = ( + bytes + if sys.version[0] == "2" + else (lambda x: bytes(x, "ascii") if isinstance(x, str) else x) + ) + tags = [] # list of (code, ifdentry, ifdvalue, writeonce) + + strip_or_tile = "Tile" if tile else "Strip" + tagbytecounts = TIFF.TAG_NAMES[strip_or_tile + "ByteCounts"] + tag_offsets = TIFF.TAG_NAMES[strip_or_tile + "Offsets"] + self._tagoffsets = tag_offsets + + def pack(fmt, *val): + return struct.pack(byteorder + fmt, *val) + + def addtag(code, dtype, count, value, writeonce=False): + # Compute ifdentry & ifdvalue bytes from code, dtype, count, value + # Append (code, ifdentry, ifdvalue, writeonce) to tags list + code = int(TIFF.TAG_NAMES.get(code, code)) + try: + tifftype = TIFF.DATA_DTYPES[dtype] + except KeyError: + raise ValueError("unknown dtype %s" % dtype) + rawcount = count + + if dtype == "s": + # strings + value = bytestr(value) + b"\0" + count = rawcount = len(value) + rawcount = value.find(b"\0\0") + if rawcount < 0: + rawcount = count + else: + rawcount += 1 # length of string without buffer + value = (value,) + elif isinstance(value, bytes): + # packed binary data + dtsize = struct.calcsize(dtype) + if len(value) % dtsize: + raise ValueError("invalid packed binary data") + count = len(value) // dtsize + if len(dtype) > 1: + count *= int(dtype[:-1]) + dtype = dtype[-1] + ifdentry = [pack("HH", code, tifftype), pack(offsetformat, rawcount)] + ifdvalue = None + if struct.calcsize(dtype) * count <= offsetsize: + # value(s) can be written directly + if isinstance(value, bytes): + ifdentry.append(pack(valueformat, value)) + elif count == 1: + if isinstance(value, (tuple, list, numpy.ndarray)): + value = value[0] + ifdentry.append(pack(valueformat, pack(dtype, value))) + else: + ifdentry.append(pack(valueformat, pack(str(count) + dtype, *value))) + else: + # use offset to value(s) + ifdentry.append(pack(offsetformat, 0)) + if isinstance(value, bytes): + ifdvalue = value + elif isinstance(value, numpy.ndarray): + assert value.size == count + assert value.dtype.char == dtype + ifdvalue = value.tostring() + elif isinstance(value, (tuple, list)): + ifdvalue = pack(str(count) + dtype, *value) + else: + ifdvalue = pack(dtype, value) + tags.append((code, b"".join(ifdentry), ifdvalue, writeonce)) + + def rational(arg, max_denominator=1000000): + """ "Return nominator and denominator from float or two integers.""" + from fractions import Fraction # delayed import + + try: + f = Fraction.from_float(arg) + except TypeError: + f = Fraction(arg[0], arg[1]) + f = f.limit_denominator(max_denominator) + return f.numerator, f.denominator + + if description: + # user provided description + addtag("ImageDescription", "s", 0, description, writeonce=True) + + # write shape and metadata to ImageDescription + self._metadata = {} if not metadata else metadata.copy() + if self._imagej: + description = imagej_description( + input_shape, + shape[-1] in (3, 4), + self._colormap is not None, + **self._metadata, + ) + elif metadata or metadata == {}: + if self._truncate: + self._metadata.update(truncated=True) + description = json_description(input_shape, **self._metadata) + else: + description = None + if description: + # add 64 bytes buffer + # the image description might be updated later with the final shape + description = str2bytes(description, "ascii") + description += b"\0" * 64 + self._descriptionlen = len(description) + addtag("ImageDescription", "s", 0, description, writeonce=True) + + if software: + addtag("Software", "s", 0, software, writeonce=True) + if datetime is None: + datetime = self._now() + addtag( + "DateTime", "s", 0, datetime.strftime("%Y:%m:%d %H:%M:%S"), writeonce=True + ) + addtag("Compression", "H", 1, compresstag) + if predictor: + addtag("Predictor", "H", 1, 2) + addtag("ImageWidth", "I", 1, shape[-2]) + addtag("ImageLength", "I", 1, shape[-3]) + if tile: + addtag("TileWidth", "I", 1, tile[-1]) + addtag("TileLength", "I", 1, tile[-2]) + if tile[0] > 1: + addtag("ImageDepth", "I", 1, shape[-4]) + addtag("TileDepth", "I", 1, tile[0]) + addtag("NewSubfileType", "I", 1, 0) + if not bilevel: + sampleformat = {"u": 1, "i": 2, "f": 3, "c": 6}[datadtype.kind] + addtag( + "SampleFormat", "H", samplesperpixel, (sampleformat,) * samplesperpixel + ) + addtag("PhotometricInterpretation", "H", 1, photometric.value) + if colormap is not None: + addtag("ColorMap", "H", colormap.size, colormap) + addtag("SamplesPerPixel", "H", 1, samplesperpixel) + if bilevel: + pass + elif planarconfig and samplesperpixel > 1: + addtag("PlanarConfiguration", "H", 1, planarconfig.value) + addtag( + "BitsPerSample", + "H", + samplesperpixel, + (datadtype.itemsize * 8,) * samplesperpixel, + ) + else: + addtag("BitsPerSample", "H", 1, datadtype.itemsize * 8) + if extrasamples: + if photometric == RGB and extrasamples == 1: + addtag("ExtraSamples", "H", 1, 1) # associated alpha channel + else: + addtag("ExtraSamples", "H", extrasamples, (0,) * extrasamples) + if resolution is not None: + addtag("XResolution", "2I", 1, rational(resolution[0])) + addtag("YResolution", "2I", 1, rational(resolution[1])) + if len(resolution) > 2: + unit = resolution[2] + unit = 1 if unit is None else enumarg(TIFF.RESUNIT, unit) + elif self._imagej: + unit = 1 + else: + unit = 2 + addtag("ResolutionUnit", "H", 1, unit) + elif not self._imagej: + addtag("XResolution", "2I", 1, (1, 1)) + addtag("YResolution", "2I", 1, (1, 1)) + addtag("ResolutionUnit", "H", 1, 1) + if ijmetadata: + for t in imagej_metadata_tags(ijmetadata, byteorder): + addtag(*t) + + contiguous = not compress + if tile: + # one chunk per tile per plane + tiles = ( + (shape[2] + tile[0] - 1) // tile[0], + (shape[3] + tile[1] - 1) // tile[1], + (shape[4] + tile[2] - 1) // tile[2], + ) + numtiles = product(tiles) * shape[1] + stripbytecounts = [ + product(tile) * shape[-1] * datadtype.itemsize + ] * numtiles + addtag(tagbytecounts, offsetformat, numtiles, stripbytecounts) + addtag(tag_offsets, offsetformat, numtiles, [0] * numtiles) + contiguous = contiguous and product(tiles) == 1 + if not contiguous: + # allocate tile buffer + chunk = numpy.empty(tile + (shape[-1],), dtype=datadtype) + elif contiguous: + # one strip per plane + if bilevel: + stripbytecounts = [product(datashape[2:])] * shape[1] + else: + stripbytecounts = [product(datashape[2:]) * datadtype.itemsize] * shape[ + 1 + ] + addtag(tagbytecounts, offsetformat, shape[1], stripbytecounts) + addtag(tag_offsets, offsetformat, shape[1], [0] * shape[1]) + addtag("RowsPerStrip", "I", 1, shape[-3]) + else: + # compress rowsperstrip or ~64 KB chunks + rowsize = product(shape[-2:]) * datadtype.itemsize + if rowsperstrip is None: + rowsperstrip = 65536 // rowsize + if rowsperstrip < 1: + rowsperstrip = 1 + elif rowsperstrip > shape[-3]: + rowsperstrip = shape[-3] + addtag("RowsPerStrip", "I", 1, rowsperstrip) + + numstrips = (shape[-3] + rowsperstrip - 1) // rowsperstrip + numstrips *= shape[1] + stripbytecounts = [0] * numstrips + addtag(tagbytecounts, offsetformat, numstrips, [0] * numstrips) + addtag(tag_offsets, offsetformat, numstrips, [0] * numstrips) + + if data is None and not contiguous: + raise ValueError("cannot write non-contiguous empty file") + + # add extra tags from user + for t in extratags: + addtag(*t) + + # TODO: check TIFFReadDirectoryCheckOrder warning in files containing + # multiple tags of same code + # the entries in an IFD must be sorted in ascending order by tag code + tags = sorted(tags, key=lambda x: x[0]) + + if not (self._bigtiff or self._imagej) and (fh.tell() + datasize > 2**31 - 1): + raise ValueError("data too large for standard TIFF file") + + # if not compressed or multi-tiled, write the first IFD and then + # all data contiguously; else, write all IFDs and data interleaved + for pageindex in range(1 if contiguous else shape[0]): + # update pointer at ifd_offset + pos = fh.tell() + if pos % 2: + # location of IFD must begin on a word boundary + fh.write(b"\0") + pos += 1 + fh.seek(self._ifdoffset) + fh.write(pack(offsetformat, pos)) + fh.seek(pos) + + # write ifdentries + fh.write(pack(tagnoformat, len(tags))) + tag_offset = fh.tell() + fh.write(b"".join(t[1] for t in tags)) + self._ifdoffset = fh.tell() + fh.write(pack(offsetformat, 0)) # offset to next IFD + + # write tag values and patch offsets in ifdentries, if necessary + for tagindex, tag in enumerate(tags): + if tag[2]: + pos = fh.tell() + if pos % 2: + # tag value is expected to begin on word boundary + fh.write(b"\0") + pos += 1 + fh.seek(tag_offset + tagindex * tagsize + offsetsize + 4) + fh.write(pack(offsetformat, pos)) + fh.seek(pos) + if tag[0] == tag_offsets: + stripoffsetsoffset = pos + elif tag[0] == tagbytecounts: + strip_bytecounts_offset = pos + elif tag[0] == 270 and tag[2].endswith(b"\0\0\0\0"): + # image description buffer + self._descriptionoffset = pos + self._descriptionlenoffset = tag_offset + tagindex * tagsize + 4 + fh.write(tag[2]) + + # write image data + data_offset = fh.tell() + skip = align - data_offset % align + fh.seek(skip, 1) + data_offset += skip + if contiguous: + if data is None: + fh.write_empty(datasize) + else: + fh.write_array(data) + elif tile: + if data is None: + fh.write_empty(numtiles * stripbytecounts[0]) + else: + stripindex = 0 + for plane in data[pageindex]: + for tz in range(tiles[0]): + for ty in range(tiles[1]): + for tx in range(tiles[2]): + c0 = min(tile[0], shape[2] - tz * tile[0]) + c1 = min(tile[1], shape[3] - ty * tile[1]) + c2 = min(tile[2], shape[4] - tx * tile[2]) + chunk[c0:, c1:, c2:] = 0 + chunk[:c0, :c1, :c2] = plane[ + tz * tile[0] : tz * tile[0] + c0, + ty * tile[1] : ty * tile[1] + c1, + tx * tile[2] : tx * tile[2] + c2, + ] + if compress: + t = compress(chunk) + fh.write(t) + stripbytecounts[stripindex] = len(t) + stripindex += 1 + else: + fh.write_array(chunk) + fh.flush() + elif compress: + # write one strip per rowsperstrip + assert data.shape[2] == 1 # not handling depth + numstrips = (shape[-3] + rowsperstrip - 1) // rowsperstrip + stripindex = 0 + for plane in data[pageindex]: + for i in range(numstrips): + strip = plane[0, i * rowsperstrip : (i + 1) * rowsperstrip] + strip = compress(strip) + fh.write(strip) + stripbytecounts[stripindex] = len(strip) + stripindex += 1 + + # update strip/tile offsets and bytecounts if necessary + pos = fh.tell() + for tagindex, tag in enumerate(tags): + if tag[0] == tag_offsets: # strip/tile offsets + if tag[2]: + fh.seek(stripoffsetsoffset) + strip_offset = data_offset + for size in stripbytecounts: + fh.write(pack(offsetformat, strip_offset)) + strip_offset += size + else: + fh.seek(tag_offset + tagindex * tagsize + offsetsize + 4) + fh.write(pack(offsetformat, data_offset)) + elif tag[0] == tagbytecounts: # strip/tile bytecounts + if compress: + if tag[2]: + fh.seek(strip_bytecounts_offset) + for size in stripbytecounts: + fh.write(pack(offsetformat, size)) + else: + fh.seek(tag_offset + tagindex * tagsize + offsetsize + 4) + fh.write(pack(offsetformat, stripbytecounts[0])) + break + fh.seek(pos) + fh.flush() + + # remove tags that should be written only once + if pageindex == 0: + tags = [tag for tag in tags if not tag[-1]] + + self._shape = shape + self._datashape = (1,) + input_shape + self._datadtype = datadtype + self._dataoffset = data_offset + self._databytecounts = stripbytecounts + + if contiguous: + # write remaining IFDs/tags later + self._tags = tags + # return offset and size of image data + if returnoffset: + return data_offset, sum(stripbytecounts) + + def _write_remaining_pages(self): + """Write outstanding IFDs and tags to file.""" + if not self._tags or self._truncate: + return + + fh = self._fh + fhpos = fh.tell() + if fhpos % 2: + fh.write(b"\0") + fhpos += 1 + byteorder = self._byteorder + offsetformat = self._offsetformat + offsetsize = self._offsetsize + tagnoformat = self._tagnoformat + tagsize = self._tagsize + dataoffset = self._dataoffset + pagedatasize = sum(self._databytecounts) + pageno = self._shape[0] * self._datashape[0] - 1 + + def pack(fmt, *val): + return struct.pack(byteorder + fmt, *val) + + # construct template IFD in memory + # need to patch offsets to next IFD and data before writing to disk + ifd = io.BytesIO() + ifd.write(pack(tagnoformat, len(self._tags))) + tagoffset = ifd.tell() + ifd.write(b"".join(t[1] for t in self._tags)) + ifdoffset = ifd.tell() + ifd.write(pack(offsetformat, 0)) # offset to next IFD + # tag values + for tagindex, tag in enumerate(self._tags): + offset2value = tagoffset + tagindex * tagsize + offsetsize + 4 + if tag[2]: + pos = ifd.tell() + if pos % 2: # tag value is expected to begin on word boundary + ifd.write(b"\0") + pos += 1 + ifd.seek(offset2value) + try: + ifd.write(pack(offsetformat, pos + fhpos)) + except Exception: # struct.error + if self._imagej: + warnings.warn("truncating ImageJ file") + self._truncate = True + return + raise ValueError("data too large for non-BigTIFF file") + ifd.seek(pos) + ifd.write(tag[2]) + if tag[0] == self._tagoffsets: + # save strip/tile offsets for later updates + stripoffset2offset = offset2value + stripoffset2value = pos + elif tag[0] == self._tagoffsets: + # save strip/tile offsets for later updates + stripoffset2offset = None + stripoffset2value = offset2value + # size to word boundary + if ifd.tell() % 2: + ifd.write(b"\0") + + # check if all IFDs fit in file + pos = fh.tell() + if not self._bigtiff and pos + ifd.tell() * pageno > 2**32 - 256: + if self._imagej: + warnings.warn("truncating ImageJ file") + self._truncate = True + return + raise ValueError("data too large for non-BigTIFF file") + + # TODO: assemble IFD chain in memory + for _ in range(pageno): + # update pointer at IFD offset + pos = fh.tell() + fh.seek(self._ifdoffset) + fh.write(pack(offsetformat, pos)) + fh.seek(pos) + self._ifdoffset = pos + ifdoffset + # update strip/tile offsets in IFD + dataoffset += pagedatasize # offset to image data + if stripoffset2offset is None: + ifd.seek(stripoffset2value) + ifd.write(pack(offsetformat, dataoffset)) + else: + ifd.seek(stripoffset2offset) + ifd.write(pack(offsetformat, pos + stripoffset2value)) + ifd.seek(stripoffset2value) + stripoffset = dataoffset + for size in self._databytecounts: + ifd.write(pack(offsetformat, stripoffset)) + stripoffset += size + # write IFD entry + fh.write(ifd.getvalue()) + + self._tags = None + self._datadtype = None + self._dataoffset = None + self._databytecounts = None + # do not reset _shape or _data_shape + + def _write_image_description(self): + """Write meta data to ImageDescription tag.""" + if ( + not self._datashape + or self._datashape[0] == 1 + or self._descriptionoffset <= 0 + ): + return + + colormapped = self._colormap is not None + if self._imagej: + isrgb = self._shape[-1] in (3, 4) + description = imagej_description( + self._datashape, isrgb, colormapped, **self._metadata + ) + else: + description = json_description(self._datashape, **self._metadata) + + # rewrite description and its length to file + description = description.encode("utf-8") + description = description[: self._descriptionlen - 1] + pos = self._fh.tell() + self._fh.seek(self._descriptionoffset) + self._fh.write(description) + self._fh.seek(self._descriptionlenoffset) + self._fh.write( + struct.pack(self._byteorder + self._offsetformat, len(description) + 1) + ) + self._fh.seek(pos) + + self._descriptionoffset = 0 + self._descriptionlenoffset = 0 + self._descriptionlen = 0 + + def _now(self): + """Return current date and time.""" + return datetime.datetime.now() + + def close(self): + """Write remaining pages and close file handle.""" + if not self._truncate: + self._write_remaining_pages() + self._write_image_description() + self._fh.close() + + def __enter__(self): + return self + + def __exit__(self, exc_type, exc_value, traceback): + self.close() + + +class TiffFile(object): + """Read image and metadata from TIFF file. + + TiffFile instances must be closed using the 'close' method, which is + automatically called when using the 'with' context manager. + + Attributes + ---------- + pages : TiffPages + Sequence of TIFF pages in file. + series : list of TiffPageSeries + Sequences of closely related TIFF pages. These are computed + from OME, LSM, ImageJ, etc. metadata or based on similarity + of page properties such as shape, dtype, and compression. + byteorder : '>', '<' + The endianness of data in the file. + '>': big-endian (Motorola). + '>': little-endian (Intel). + is_flag : bool + If True, file is of a certain format. + Flags are: bigtiff, movie, shaped, ome, imagej, stk, lsm, fluoview, + nih, vista, 'micromanager, metaseries, mdgel, mediacy, tvips, fei, + sem, scn, svs, scanimage, andor, epics, pilatus, qptiff. + + All attributes are read-only. + + Examples + -------- + >>> # read image array from TIFF file + >>> imsave('temp.tif', numpy.random.rand(5, 301, 219)) + >>> with TiffFile('temp.tif') as tif: + ... data = tif.asarray() + >>> data.shape + (5, 301, 219) + + """ + + def __init__( + self, + arg, + name=None, + offset=None, + size=None, + multifile=True, + movie=None, + **kwargs, + ): + """Initialize instance from file. + + Parameters + ---------- + arg : str or open file + Name of file or open file object. + The file objects are closed in TiffFile.close(). + name : str + Optional name of file in case 'arg' is a file handle. + offset : int + Optional start position of embedded file. By default, this is + the current file position. + size : int + Optional size of embedded file. By default, this is the number + of bytes from the 'offset' to the end of the file. + multifile : bool + If True (default), series may include pages from multiple files. + Currently applies to OME-TIFF only. + movie : bool + If True, assume that later pages differ from first page only by + data offsets and byte counts. Significantly increases speed and + reduces memory usage when reading movies with thousands of pages. + Enabling this for non-movie files will result in data corruption + or crashes. Python 3 only. + kwargs : bool + 'is_ome': If False, disable processing of OME-XML metadata. + + """ + if "fastij" in kwargs: + del kwargs["fastij"] + raise DeprecationWarning("the fastij option will be removed") + for key, value in kwargs.items(): + if key[:3] == "is_" and key[3:] in TIFF.FILE_FLAGS: + if value is not None and not value: + setattr(self, key, bool(value)) + else: + raise TypeError("unexpected keyword argument: %s" % key) + + fh = FileHandle(arg, mode="rb", name=name, offset=offset, size=size) + self._fh = fh + self._multifile = bool(multifile) + self._files = {fh.name: self} # cache of TiffFiles + try: + fh.seek(0) + try: + byteorder = {b"II": "<", b"MM": ">"}[fh.read(2)] + except KeyError: + raise ValueError("not a TIFF file") + sys_byteorder = {"big": ">", "little": "<"}[sys.byteorder] + self.isnative = byteorder == sys_byteorder + + version = struct.unpack(byteorder + "H", fh.read(2))[0] + if version == 43: + # BigTiff + self.is_bigtiff = True + offsetsize, zero = struct.unpack(byteorder + "HH", fh.read(4)) + if zero or offsetsize != 8: + raise ValueError("invalid BigTIFF file") + self.byteorder = byteorder + self.offsetsize = 8 + self.offsetformat = byteorder + "Q" + self.tagnosize = 8 + self.tagnoformat = byteorder + "Q" + self.tagsize = 20 + self.tagformat1 = byteorder + "HH" + self.tagformat2 = byteorder + "Q8s" + elif version == 42: + self.is_bigtiff = False + self.byteorder = byteorder + self.offsetsize = 4 + self.offsetformat = byteorder + "I" + self.tagnosize = 2 + self.tagnoformat = byteorder + "H" + self.tagsize = 12 + self.tagformat1 = byteorder + "HH" + self.tagformat2 = byteorder + "I4s" + else: + raise ValueError("invalid TIFF file") + + # file handle is at offset to offset to first page + self.pages = TiffPages(self) + + if self.is_lsm and ( + self.filehandle.size >= 2**32 + or self.pages[0].compression != 1 + or self.pages[1].compression != 1 + ): + self._lsm_load_pages() + self._lsm_fix_strip_offsets() + self._lsm_fix_strip_bytecounts() + elif movie: + self.pages.useframes = True + + except Exception: + fh.close() + raise + + @property + def filehandle(self): + """Return file handle.""" + return self._fh + + @property + def filename(self): + """Return name of file handle.""" + return self._fh.name + + @lazyattr + def fstat(self): + """Return status of file handle as stat_result object.""" + try: + return os.fstat(self._fh.fileno()) + except Exception: # io.UnsupportedOperation + return None + + def close(self): + """Close open file handle(s).""" + for tif in self._files.values(): + tif.filehandle.close() + self._files = {} + + def asarray(self, key=None, series=None, out=None, validate=True, maxworkers=1): + """Return image data from multiple TIFF pages as numpy array. + + By default, the data from the first series is returned. + + Parameters + ---------- + key : int, slice, or sequence of page indices + Defines which pages to return as array. + series : int or TiffPageSeries + Defines which series of pages to return as array. + out : numpy.ndarray, str, or file-like object; optional + Buffer where image data will be saved. + If None (default), a new array will be created. + If numpy.ndarray, a writable array of compatible dtype and shape. + If 'memmap', directly memory-map the image data in the TIFF file + if possible; else create a memory-mapped array in a temporary file. + If str or open file, the file name or file object used to + create a memory-map to an array stored in a binary file on disk. + validate : bool + If True (default), validate various tags. + Passed to TiffPage.asarray(). + maxworkers : int + Maximum number of threads to concurrently get data from pages. + Default is 1. If None, up to half the CPU cores are used. + Reading data from file is limited to a single thread. + Using multiple threads can significantly speed up this function + if the bottleneck is decoding compressed data, e.g. in case of + large LZW compressed LSM files. + If the bottleneck is I/O or pure Python code, using multiple + threads might be detrimental. + + """ + if not self.pages: + return numpy.array([]) + if key is None and series is None: + series = 0 + if series is not None: + try: + series = self.series[series] + except (KeyError, TypeError): + pass + pages = series._pages + else: + pages = self.pages + + if key is None: + pass + elif isinstance(key, inttypes): + pages = [pages[key]] + elif isinstance(key, slice): + pages = pages[key] + elif isinstance(key, collections.Iterable): + pages = [pages[k] for k in key] + else: + raise TypeError("key must be an int, slice, or sequence") + + if not pages: + raise ValueError("no pages selected") + + if self.is_nih: + result = stack_pages(pages, out=out, maxworkers=maxworkers, squeeze=False) + elif key is None and series and series.offset: + typecode = self.byteorder + series.dtype.char + if out == "memmap" and pages[0].is_memmappable: + result = self.filehandle.memmap_array( + typecode, series.shape, series.offset + ) + else: + if out is not None: + out = create_output(out, series.shape, series.dtype) + self.filehandle.seek(series.offset) + result = self.filehandle.read_array( + typecode, product(series.shape), out=out, native=True + ) + elif len(pages) == 1: + result = pages[0].asarray(out=out, validate=validate) + else: + result = stack_pages(pages, out=out, maxworkers=maxworkers) + + if result is None: + return + + if key is None: + try: + result.shape = series.shape + except ValueError: + try: + warnings.warn( + "failed to reshape %s to %s" % (result.shape, series.shape) + ) + # try series of expected shapes + result.shape = (-1,) + series.shape + except ValueError: + # revert to generic shape + result.shape = (-1,) + pages[0].shape + elif len(pages) == 1: + result.shape = pages[0].shape + else: + result.shape = (-1,) + pages[0].shape + return result + + @lazyattr + def series(self): + """Return related pages as TiffPageSeries. + + Side effect: after calling this function, TiffFile.pages might contain + TiffPage and TiffFrame instances. + + """ + if not self.pages: + return [] + + useframes = self.pages.useframes + keyframe = self.pages.keyframe + series = [] + for name in "ome imagej lsm fluoview nih mdgel shaped".split(): + if getattr(self, "is_" + name, False): + series = getattr(self, "_%s_series" % name)() + break + self.pages.useframes = useframes + self.pages.keyframe = keyframe + if not series: + series = self._generic_series() + + # remove empty series, e.g. in MD Gel files + series = [s for s in series if sum(s.shape) > 0] + + for i, s in enumerate(series): + s.index = i + return series + + def _generic_series(self): + """Return image series in file.""" + if self.pages.useframes: + # movie mode + page = self.pages[0] + shape = page.shape + axes = page.axes + if len(self.pages) > 1: + shape = (len(self.pages),) + shape + axes = "I" + axes + return [ + TiffPageSeries(self.pages[:], shape, page.dtype, axes, stype="movie") + ] + + self.pages.clear(False) + self.pages.load() + result = [] + keys = [] + series = {} + compressions = TIFF.DECOMPESSORS + for page in self.pages: + if not page.shape: + continue + key = page.shape + (page.axes, page.compression in compressions) + if key in series: + series[key].append(page) + else: + keys.append(key) + series[key] = [page] + for key in keys: + pages = series[key] + page = pages[0] + shape = page.shape + axes = page.axes + if len(pages) > 1: + shape = (len(pages),) + shape + axes = "I" + axes + result.append( + TiffPageSeries(pages, shape, page.dtype, axes, stype="Generic") + ) + + return result + + def _shaped_series(self): + """Return image series in "shaped" file.""" + pages = self.pages + pages.useframes = True + lenpages = len(pages) + + def append_series(series, pages, axes, shape, reshape, name, truncated): + page = pages[0] + if not axes: + shape = page.shape + axes = page.axes + if len(pages) > 1: + shape = (len(pages),) + shape + axes = "Q" + axes + size = product(shape) + resize = product(reshape) + if page.is_contiguous and resize > size and resize % size == 0: + if truncated is None: + truncated = True + axes = "Q" + axes + shape = (resize // size,) + shape + try: + axes = reshape_axes(axes, shape, reshape) + shape = reshape + except ValueError as e: + warnings.warn(str(e)) + series.append( + TiffPageSeries( + pages, + shape, + page.dtype, + axes, + name=name, + stype="Shaped", + truncated=truncated, + ) + ) + + keyframe = axes = shape = reshape = name = None + series = [] + index = 0 + while True: + if index >= lenpages: + break + # new keyframe; start of new series + pages.keyframe = index + keyframe = pages[index] + if not keyframe.is_shaped: + warnings.warn("invalid shape metadata or corrupted file") + return + # read metadata + axes = None + shape = None + metadata = json_description_metadata(keyframe.is_shaped) + name = metadata.get("name", "") + reshape = metadata["shape"] + truncated = metadata.get("truncated", None) + if "axes" in metadata: + axes = metadata["axes"] + if len(axes) == len(reshape): + shape = reshape + else: + axes = "" + warnings.warn("axes do not match shape") + # skip pages if possible + spages = [keyframe] + size = product(reshape) + npages, mod = divmod(size, product(keyframe.shape)) + if mod: + warnings.warn("series shape does not match page shape") + return + if 1 < npages <= lenpages - index: + size *= keyframe._dtype.itemsize + if truncated: + npages = 1 + elif ( + keyframe.is_final + and keyframe.offset + size < pages[index + 1].offset + ): + truncated = False + else: + # need to read all pages for series + truncated = False + for j in range(index + 1, index + npages): + page = pages[j] + page.keyframe = keyframe + spages.append(page) + append_series(series, spages, axes, shape, reshape, name, truncated) + index += npages + + return series + + def _imagej_series(self): + """Return image series in ImageJ file.""" + # ImageJ's dimension order is always TZCYXS + # TODO: fix loading of color, composite, or palette images + self.pages.useframes = True + self.pages.keyframe = 0 + + ij = self.imagej_metadata + pages = self.pages + page = pages[0] + + def is_hyperstack(): + # ImageJ hyperstack store all image metadata in the first page and + # image data are stored contiguously before the second page, if any + if not page.is_final: + return False + images = ij.get("images", 0) + if images <= 1: + return False + offset, count = page.is_contiguous + if ( + count != product(page.shape) * page.bitspersample // 8 + or offset + count * images > self.filehandle.size + ): + raise ValueError() + # check that next page is stored after data + if len(pages) > 1 and offset + count * images > pages[1].offset: + return False + return True + + try: + hyperstack = is_hyperstack() + except ValueError: + warnings.warn("invalid ImageJ metadata or corrupted file") + return + if hyperstack: + # no need to read other pages + pages = [page] + else: + self.pages.load() + + shape = [] + axes = [] + if "frames" in ij: + shape.append(ij["frames"]) + axes.append("T") + if "slices" in ij: + shape.append(ij["slices"]) + axes.append("Z") + if "channels" in ij and not ( + page.photometric == 2 and not ij.get("hyperstack", False) + ): + shape.append(ij["channels"]) + axes.append("C") + remain = ij.get("images", len(pages)) // (product(shape) if shape else 1) + if remain > 1: + shape.append(remain) + axes.append("I") + if page.axes[0] == "I": + # contiguous multiple images + shape.extend(page.shape[1:]) + axes.extend(page.axes[1:]) + elif page.axes[:2] == "SI": + # color-mapped contiguous multiple images + shape = page.shape[0:1] + tuple(shape) + page.shape[2:] + axes = list(page.axes[0]) + axes + list(page.axes[2:]) + else: + shape.extend(page.shape) + axes.extend(page.axes) + + truncated = ( + hyperstack + and len(self.pages) == 1 + and page.is_contiguous[1] != product(shape) * page.bitspersample // 8 + ) + + return [ + TiffPageSeries( + pages, shape, page.dtype, axes, stype="ImageJ", truncated=truncated + ) + ] + + def _fluoview_series(self): + """Return image series in FluoView file.""" + self.pages.useframes = True + self.pages.keyframe = 0 + self.pages.load() + mm = self.fluoview_metadata + mmhd = list(reversed(mm["Dimensions"])) + axes = "".join( + TIFF.MM_DIMENSIONS.get(i[0].upper(), "Q") for i in mmhd if i[1] > 1 + ) + shape = tuple(int(i[1]) for i in mmhd if i[1] > 1) + return [ + TiffPageSeries( + self.pages, + shape, + self.pages[0].dtype, + axes, + name=mm["ImageName"], + stype="FluoView", + ) + ] + + def _mdgel_series(self): + """Return image series in MD Gel file.""" + # only a single page, scaled according to metadata in second page + self.pages.useframes = False + self.pages.keyframe = 0 + self.pages.load() + md = self.mdgel_metadata + if md["FileTag"] in (2, 128): + dtype = numpy.dtype("float32") + scale = md["ScalePixel"] + scale = scale[0] / scale[1] # rational + if md["FileTag"] == 2: + # squary root data format + def transform(a): + return a.astype("float32") ** 2 * scale + + else: + + def transform(a): + return a.astype("float32") * scale + + else: + transform = None + page = self.pages[0] + return [ + TiffPageSeries( + [page], page.shape, dtype, page.axes, transform=transform, stype="MDGel" + ) + ] + + def _nih_series(self): + """Return image series in NIH file.""" + self.pages.useframes = True + self.pages.keyframe = 0 + self.pages.load() + page0 = self.pages[0] + if len(self.pages) == 1: + shape = page0.shape + axes = page0.axes + else: + shape = (len(self.pages),) + page0.shape + axes = "I" + page0.axes + return [TiffPageSeries(self.pages, shape, page0.dtype, axes, stype="NIH")] + + def _ome_series(self): + """Return image series in OME-TIFF file(s).""" + from xml.etree import cElementTree as etree # delayed import + + omexml = self.pages[0].description + try: + root = etree.fromstring(omexml) + except etree.ParseError as e: + # TODO: test badly encoded OME-XML + warnings.warn("ome-xml: %s" % e) + try: + # might work on Python 2 + omexml = omexml.decode("utf-8", "ignore").encode("utf-8") + root = etree.fromstring(omexml) + except Exception: + return + + self.pages.useframes = True + self.pages.keyframe = 0 + self.pages.load() + + uuid = root.attrib.get("UUID", None) + self._files = {uuid: self} + dirname = self._fh.dirname + modulo = {} + series = [] + for element in root: + if element.tag.endswith("BinaryOnly"): + # TODO: load OME-XML from master or companion file + warnings.warn("ome-xml: not an ome-tiff master file") + break + if element.tag.endswith("StructuredAnnotations"): + for annot in element: + if not annot.attrib.get("Namespace", "").endswith("modulo"): + continue + for value in annot: + for modul in value: + for along in modul: + if not along.tag[:-1].endswith("Along"): + continue + axis = along.tag[-1] + newaxis = along.attrib.get("Type", "other") + newaxis = TIFF.AXES_LABELS[newaxis] + if "Start" in along.attrib: + step = float(along.attrib.get("Step", 1)) + start = float(along.attrib["Start"]) + stop = float(along.attrib["End"]) + step + labels = numpy.arange(start, stop, step) + else: + labels = [ + label.text + for label in along + if label.tag.endswith("Label") + ] + modulo[axis] = (newaxis, labels) + + if not element.tag.endswith("Image"): + continue + + attr = element.attrib + name = attr.get("Name", None) + + for pixels in element: + if not pixels.tag.endswith("Pixels"): + continue + attr = pixels.attrib + dtype = attr.get("PixelType", None) + axes = "".join(reversed(attr["DimensionOrder"])) + shape = list(int(attr["Size" + ax]) for ax in axes) + size = product(shape[:-2]) + ifds = None + spp = 1 # samples per pixel + # FIXME: this implementation assumes the last two + # dimensions are stored in tiff pages (shape[:-2]). + # Apparently that is not always the case. + for data in pixels: + if data.tag.endswith("Channel"): + attr = data.attrib + if ifds is None: + spp = int(attr.get("SamplesPerPixel", spp)) + ifds = [None] * (size // spp) + elif int(attr.get("SamplesPerPixel", 1)) != spp: + raise ValueError("cannot handle differing SamplesPerPixel") + continue + if ifds is None: + ifds = [None] * (size // spp) + if not data.tag.endswith("TiffData"): + continue + attr = data.attrib + ifd = int(attr.get("IFD", 0)) + num = int(attr.get("NumPlanes", 1 if "IFD" in attr else 0)) + num = int(attr.get("PlaneCount", num)) + idx = [int(attr.get("First" + ax, 0)) for ax in axes[:-2]] + try: + idx = numpy.ravel_multi_index(idx, shape[:-2]) + except ValueError: + # ImageJ produces invalid ome-xml when cropping + warnings.warn("ome-xml: invalid TiffData index") + continue + for uuid in data: + if not uuid.tag.endswith("UUID"): + continue + if uuid.text not in self._files: + if not self._multifile: + # abort reading multifile OME series + # and fall back to generic series + return [] + fname = uuid.attrib["FileName"] + try: + tif = TiffFile(os.path.join(dirname, fname)) + tif.pages.useframes = True + tif.pages.keyframe = 0 + tif.pages.load() + except (IOError, FileNotFoundError, ValueError): + warnings.warn("ome-xml: failed to read '%s'" % fname) + break + self._files[uuid.text] = tif + tif.close() + pages = self._files[uuid.text].pages + try: + for i in range(num if num else len(pages)): + ifds[idx + i] = pages[ifd + i] + except IndexError: + warnings.warn("ome-xml: index out of range") + # only process first UUID + break + else: + pages = self.pages + try: + for i in range(num if num else len(pages)): + ifds[idx + i] = pages[ifd + i] + except IndexError: + warnings.warn("ome-xml: index out of range") + + if all(i is None for i in ifds): + # skip images without data + continue + + # set a keyframe on all IFDs + keyframe = None + for i in ifds: + # try find a TiffPage + if i and i == i.keyframe: + keyframe = i + break + if not keyframe: + # reload a TiffPage from file + for i, keyframe in enumerate(ifds): + if keyframe: + keyframe.parent.pages.keyframe = keyframe.index + keyframe = keyframe.parent.pages[keyframe.index] + ifds[i] = keyframe + break + for i in ifds: + if i is not None: + i.keyframe = keyframe + + dtype = keyframe.dtype + series.append( + TiffPageSeries( + ifds, shape, dtype, axes, parent=self, name=name, stype="OME" + ) + ) + for serie in series: + shape = list(serie.shape) + for axis, (newaxis, labels) in modulo.items(): + i = serie.axes.index(axis) + size = len(labels) + if shape[i] == size: + serie.axes = serie.axes.replace(axis, newaxis, 1) + else: + shape[i] //= size + shape.insert(i + 1, size) + serie.axes = serie.axes.replace(axis, axis + newaxis, 1) + serie.shape = tuple(shape) + # squeeze dimensions + for serie in series: + serie.shape, serie.axes = squeeze_axes(serie.shape, serie.axes) + return series + + def _lsm_series(self): + """Return main image series in LSM file. Skip thumbnails.""" + lsmi = self.lsm_metadata + axes = TIFF.CZ_LSMINFO_SCANTYPE[lsmi["ScanType"]] + if self.pages[0].photometric == 2: # RGB; more than one channel + axes = axes.replace("C", "").replace("XY", "XYC") + if lsmi.get("DimensionP", 0) > 1: + axes += "P" + if lsmi.get("DimensionM", 0) > 1: + axes += "M" + axes = axes[::-1] + shape = tuple(int(lsmi[TIFF.CZ_LSMINFO_DIMENSIONS[i]]) for i in axes) + name = lsmi.get("Name", "") + self.pages.keyframe = 0 + pages = self.pages[::2] + dtype = pages[0].dtype + series = [TiffPageSeries(pages, shape, dtype, axes, name=name, stype="LSM")] + + if self.pages[1].is_reduced: + self.pages.keyframe = 1 + pages = self.pages[1::2] + dtype = pages[0].dtype + cp, i = 1, 0 + while cp < len(pages) and i < len(shape) - 2: + cp *= shape[i] + i += 1 + shape = shape[:i] + pages[0].shape + axes = axes[:i] + "CYX" + series.append( + TiffPageSeries(pages, shape, dtype, axes, name=name, stype="LSMreduced") + ) + + return series + + def _lsm_load_pages(self): + """Load all pages from LSM file.""" + self.pages.cache = True + self.pages.useframes = True + # second series: thumbnails + self.pages.keyframe = 1 + keyframe = self.pages[1] + for page in self.pages[1::2]: + page.keyframe = keyframe + # first series: data + self.pages.keyframe = 0 + keyframe = self.pages[0] + for page in self.pages[::2]: + page.keyframe = keyframe + + def _lsm_fix_strip_offsets(self): + """Unwrap strip offsets for LSM files greater than 4 GB. + + Each series and position require separate unwrapping (undocumented). + + """ + if self.filehandle.size < 2**32: + return + + pages = self.pages + npages = len(pages) + series = self.series[0] + axes = series.axes + + # find positions + positions = 1 + for i in 0, 1: + if series.axes[i] in "PM": + positions *= series.shape[i] + + # make time axis first + if positions > 1: + ntimes = 0 + for i in 1, 2: + if axes[i] == "T": + ntimes = series.shape[i] + break + if ntimes: + div, mod = divmod(npages, 2 * positions * ntimes) + assert mod == 0 + shape = (positions, ntimes, div, 2) + indices = numpy.arange(product(shape)).reshape(shape) + indices = numpy.moveaxis(indices, 1, 0) + else: + indices = numpy.arange(npages).reshape(-1, 2) + + # images of reduced page might be stored first + if pages[0].dataoffsets[0] > pages[1].dataoffsets[0]: + indices = indices[..., ::-1] + + # unwrap offsets + wrap = 0 + previousoffset = 0 + for i in indices.flat: + page = pages[i] + dataoffsets = [] + for currentoffset in page.dataoffsets: + if currentoffset < previousoffset: + wrap += 2**32 + dataoffsets.append(currentoffset + wrap) + previousoffset = currentoffset + page.dataoffsets = tuple(dataoffsets) + + def _lsm_fix_strip_bytecounts(self): + """Set databytecounts to size of compressed data. + + The StripByteCounts tag in LSM files contains the number of bytes + for the uncompressed data. + + """ + pages = self.pages + if pages[0].compression == 1: + return + # sort pages by first strip offset + pages = sorted(pages, key=lambda p: p.dataoffsets[0]) + npages = len(pages) - 1 + for i, page in enumerate(pages): + if page.index % 2: + continue + offsets = page.dataoffsets + bytecounts = page.databytecounts + if i < npages: + lastoffset = pages[i + 1].dataoffsets[0] + else: + # LZW compressed strips might be longer than uncompressed + lastoffset = min(offsets[-1] + 2 * bytecounts[-1], self._fh.size) + offsets = offsets + (lastoffset,) + page.databytecounts = tuple( + offsets[j + 1] - offsets[j] for j in range(len(bytecounts)) + ) + + def __getattr__(self, name): + """Return 'is_flag' attributes from first page.""" + if name[3:] in TIFF.FILE_FLAGS: + if not self.pages: + return False + value = bool(getattr(self.pages[0], name)) + setattr(self, name, value) + return value + raise AttributeError( + "'%s' object has no attribute '%s'" % (self.__class__.__name__, name) + ) + + def __enter__(self): + return self + + def __exit__(self, exc_type, exc_value, traceback): + self.close() + + def __str__(self, detail=0, width=79): + """Return string containing information about file. + + The detail parameter specifies the level of detail returned: + + 0: file only. + 1: all series, first page of series and its tags. + 2: large tag values and file metadata. + 3: all pages. + + """ + info = [ + "TiffFile '%s'", + format_size(self._fh.size), + {"<": "LittleEndian", ">": "BigEndian"}[self.byteorder], + ] + if self.is_bigtiff: + info.append("BigTiff") + info.append("|".join(f.upper() for f in self.flags)) + if len(self.pages) > 1: + info.append("%i Pages" % len(self.pages)) + if len(self.series) > 1: + info.append("%i Series" % len(self.series)) + if len(self._files) > 1: + info.append("%i Files" % (len(self._files))) + info = " ".join(info) + info = info.replace(" ", " ").replace(" ", " ") + info = info % snipstr(self._fh.name, max(12, width + 2 - len(info))) + if detail <= 0: + return info + info = [info] + info.append("\n".join(str(s) for s in self.series)) + if detail >= 3: + info.extend( + ( + TiffPage.__str__(p, detail=detail, width=width) + for p in self.pages + if p is not None + ) + ) + else: + info.extend( + ( + TiffPage.__str__(s.pages[0], detail=detail, width=width) + for s in self.series + if s.pages[0] is not None + ) + ) + if detail >= 2: + for name in sorted(self.flags): + if hasattr(self, name + "_metadata"): + m = getattr(self, name + "_metadata") + if m: + info.append( + "%s_METADATA\n%s" + % ( + name.upper(), + pformat(m, width=width, height=detail * 12), + ) + ) + return "\n\n".join(info).replace("\n\n\n", "\n\n") + + @lazyattr + def flags(self): + """Return set of file flags.""" + return set( + name.lower() + for name in sorted(TIFF.FILE_FLAGS) + if getattr(self, "is_" + name) + ) + + @lazyattr + def is_mdgel(self): + """File has MD Gel format.""" + try: + return self.pages[0].is_mdgel or self.pages[1].is_mdgel + except IndexError: + return False + + @property + def is_movie(self): + """Return if file is a movie.""" + return self.pages.useframes + + @lazyattr + def shaped_metadata(self): + """Return Tifffile metadata from JSON descriptions as dicts.""" + if not self.is_shaped: + return + return tuple( + json_description_metadata(s.pages[0].is_shaped) + for s in self.series + if s.stype.lower() == "shaped" + ) + + @lazyattr + def ome_metadata(self): + """Return OME XML as dict.""" + # TODO: remove this or return XML? + if not self.is_ome: + return + return xml2dict(self.pages[0].description)["OME"] + + @lazyattr + def qptiff_metadata(self): + """Return PerkinElmer-QPI-ImageDescription XML element as dict.""" + if not self.is_qptiff: + return + root = "PerkinElmer-QPI-ImageDescription" + xml = self.pages[0].description.replace(" " + root + " ", root) + return xml2dict(xml)[root] + + @lazyattr + def lsm_metadata(self): + """Return LSM metadata from CZ_LSMINFO tag as dict.""" + if not self.is_lsm: + return + return self.pages[0].tags["CZ_LSMINFO"].value + + @lazyattr + def stk_metadata(self): + """Return STK metadata from UIC tags as dict.""" + if not self.is_stk: + return + page = self.pages[0] + tags = page.tags + result = {} + result["NumberPlanes"] = tags["UIC2tag"].count + if page.description: + result["PlaneDescriptions"] = page.description.split("\0") + # result['plane_descriptions'] = stk_description_metadata( + # page.image_description) + if "UIC1tag" in tags: + result.update(tags["UIC1tag"].value) + if "UIC3tag" in tags: + result.update(tags["UIC3tag"].value) # wavelengths + if "UIC4tag" in tags: + result.update(tags["UIC4tag"].value) # override uic1 tags + uic2tag = tags["UIC2tag"].value + result["ZDistance"] = uic2tag["ZDistance"] + result["TimeCreated"] = uic2tag["TimeCreated"] + result["TimeModified"] = uic2tag["TimeModified"] + try: + result["DatetimeCreated"] = numpy.array( + [ + julian_datetime(*dt) + for dt in zip(uic2tag["DateCreated"], uic2tag["TimeCreated"]) + ], + dtype="datetime64[ns]", + ) + result["DatetimeModified"] = numpy.array( + [ + julian_datetime(*dt) + for dt in zip(uic2tag["DateModified"], uic2tag["TimeModified"]) + ], + dtype="datetime64[ns]", + ) + except ValueError as e: + warnings.warn("stk_metadata: %s" % e) + return result + + @lazyattr + def imagej_metadata(self): + """Return consolidated ImageJ metadata as dict.""" + if not self.is_imagej: + return + page = self.pages[0] + result = imagej_description_metadata(page.is_imagej) + if "IJMetadata" in page.tags: + try: + result.update(page.tags["IJMetadata"].value) + except Exception: + pass + return result + + @lazyattr + def fluoview_metadata(self): + """Return consolidated FluoView metadata as dict.""" + if not self.is_fluoview: + return + result = {} + page = self.pages[0] + result.update(page.tags["MM_Header"].value) + # TODO: read stamps from all pages + result["Stamp"] = page.tags["MM_Stamp"].value + # skip parsing image description; not reliable + # try: + # t = fluoview_description_metadata(page.image_description) + # if t is not None: + # result['ImageDescription'] = t + # except Exception as e: + # warnings.warn( + # "failed to read FluoView image description: %s" % e) + return result + + @lazyattr + def nih_metadata(self): + """Return NIH Image metadata from NIHImageHeader tag as dict.""" + if not self.is_nih: + return + return self.pages[0].tags["NIHImageHeader"].value + + @lazyattr + def fei_metadata(self): + """Return FEI metadata from SFEG or HELIOS tags as dict.""" + if not self.is_fei: + return + tags = self.pages[0].tags + if "FEI_SFEG" in tags: + return tags["FEI_SFEG"].value + if "FEI_HELIOS" in tags: + return tags["FEI_HELIOS"].value + + @lazyattr + def sem_metadata(self): + """Return SEM metadata from CZ_SEM tag as dict.""" + if not self.is_sem: + return + return self.pages[0].tags["CZ_SEM"].value + + @lazyattr + def mdgel_metadata(self): + """Return consolidated metadata from MD GEL tags as dict.""" + for page in self.pages[:2]: + if "MDFileTag" in page.tags: + tags = page.tags + break + else: + return + result = {} + for code in range(33445, 33453): + name = TIFF.TAGS[code] + if name not in tags: + continue + result[name[2:]] = tags[name].value + return result + + @lazyattr + def andor_metadata(self): + """Return Andor tags as dict.""" + return self.pages[0].andor_tags + + @lazyattr + def epics_metadata(self): + """Return EPICS areaDetector tags as dict.""" + return self.pages[0].epics_tags + + @lazyattr + def tvips_metadata(self): + """Return TVIPS tag as dict.""" + if not self.is_tvips: + return + return self.pages[0].tags["TVIPS"].value + + @lazyattr + def metaseries_metadata(self): + """Return MetaSeries metadata from image description as dict.""" + if not self.is_metaseries: + return + return metaseries_description_metadata(self.pages[0].description) + + @lazyattr + def pilatus_metadata(self): + """Return Pilatus metadata from image description as dict.""" + if not self.is_pilatus: + return + return pilatus_description_metadata(self.pages[0].description) + + @lazyattr + def micromanager_metadata(self): + """Return consolidated MicroManager metadata as dict.""" + if not self.is_micromanager: + return + # from file header + result = read_micromanager_metadata(self._fh) + # from tag + result.update(self.pages[0].tags["MicroManagerMetadata"].value) + return result + + @lazyattr + def scanimage_metadata(self): + """Return ScanImage non-varying frame and ROI metadata as dict.""" + if not self.is_scanimage: + return + result = {} + try: + framedata, roidata = read_scanimage_metadata(self._fh) + result["FrameData"] = framedata + result.update(roidata) + except ValueError: + pass + # TODO: scanimage_artist_metadata + try: + result["Description"] = scanimage_description_metadata( + self.pages[0].description + ) + except Exception as e: + warnings.warn("scanimage_description_metadata failed: %s" % e) + return result + + @property + def geotiff_metadata(self): + """Return GeoTIFF metadata from first page as dict.""" + if not self.is_geotiff: + return + return self.pages[0].geotiff_tags + + +class TiffPages(object): + """Sequence of TIFF image file directories.""" + + def __init__(self, parent): + """Initialize instance from file. Read first TiffPage from file. + + The file position must be at an offset to an offset to a TiffPage. + + """ + self.parent = parent + self.pages = [] # cache of TiffPages, TiffFrames, or their offsets + self.complete = False # True if offsets to all pages were read + self._tiffpage = TiffPage # class for reading tiff pages + self._keyframe = None + self._cache = True + + # read offset to first page + fh = parent.filehandle + self._nextpageoffset = fh.tell() + offset = struct.unpack(parent.offsetformat, fh.read(parent.offsetsize))[0] + + if offset == 0: + # warnings.warn('file contains no pages') + self.complete = True + return + if offset >= fh.size: + warnings.warn("invalid page offset (%i)" % offset) + self.complete = True + return + + # always read and cache first page + fh.seek(offset) + page = TiffPage(parent, index=0) + self.pages.append(page) + self._keyframe = page + + @property + def cache(self): + """Return if pages/frames are currently being cached.""" + return self._cache + + @cache.setter + def cache(self, value): + """Enable or disable caching of pages/frames. Clear cache if False.""" + value = bool(value) + if self._cache and not value: + self.clear() + self._cache = value + + @property + def useframes(self): + """Return if currently using TiffFrame (True) or TiffPage (False).""" + return self._tiffpage == TiffFrame and TiffFrame is not TiffPage + + @useframes.setter + def useframes(self, value): + """Set to use TiffFrame (True) or TiffPage (False).""" + self._tiffpage = TiffFrame if value else TiffPage + + @property + def keyframe(self): + """Return index of current keyframe.""" + return self._keyframe.index + + @keyframe.setter + def keyframe(self, index): + """Set current keyframe. Load TiffPage from file if necessary.""" + if self._keyframe.index == index: + return + if self.complete or 0 <= index < len(self.pages): + page = self.pages[index] + if isinstance(page, TiffPage): + self._keyframe = page + return + elif isinstance(page, TiffFrame): + # remove existing frame + self.pages[index] = page.offset + # load TiffPage from file + useframes = self.useframes + self._tiffpage = TiffPage + self._keyframe = self[index] + self.useframes = useframes + + @property + def next_page_offset(self): + """Return offset where offset to a new page can be stored.""" + if not self.complete: + self._seek(-1) + return self._nextpageoffset + + def load(self): + """Read all remaining pages from file.""" + fh = self.parent.filehandle + keyframe = self._keyframe + pages = self.pages + if not self.complete: + self._seek(-1) + for i, page in enumerate(pages): + if isinstance(page, inttypes): + fh.seek(page) + page = self._tiffpage(self.parent, index=i, keyframe=keyframe) + pages[i] = page + + def clear(self, fully=True): + """Delete all but first page from cache. Set keyframe to first page.""" + pages = self.pages + if not self._cache or len(pages) < 1: + return + self._keyframe = pages[0] + if fully: + # delete all but first TiffPage/TiffFrame + for i, page in enumerate(pages[1:]): + if not isinstance(page, inttypes): + pages[i + 1] = page.offset + elif TiffFrame is not TiffPage: + # delete only TiffFrames + for i, page in enumerate(pages): + if isinstance(page, TiffFrame): + pages[i] = page.offset + + def _seek(self, index, maxpages=2**22): + """Seek file to offset of specified page.""" + pages = self.pages + if not pages: + return + + fh = self.parent.filehandle + if fh.closed: + raise RuntimeError("FileHandle is closed") + + if self.complete or 0 <= index < len(pages): + page = pages[index] + offset = page if isinstance(page, inttypes) else page.offset + fh.seek(offset) + return + + offsetformat = self.parent.offsetformat + offsetsize = self.parent.offsetsize + tagnoformat = self.parent.tagnoformat + tagnosize = self.parent.tagnosize + tagsize = self.parent.tagsize + unpack = struct.unpack + + page = pages[-1] + offset = page if isinstance(page, inttypes) else page.offset + + while len(pages) < maxpages: + # read offsets to pages from file until index is reached + fh.seek(offset) + # skip tags + try: + tagno = unpack(tagnoformat, fh.read(tagnosize))[0] + if tagno > 4096: + raise ValueError("suspicious number of tags") + except Exception: + warnings.warn("corrupted tag list at offset %i" % offset) + del pages[-1] + self.complete = True + break + self._nextpageoffset = offset + tagnosize + tagno * tagsize + fh.seek(self._nextpageoffset) + + # read offset to next page + offset = unpack(offsetformat, fh.read(offsetsize))[0] + if offset == 0: + self.complete = True + break + if offset >= fh.size: + warnings.warn("invalid page offset (%i)" % offset) + self.complete = True + break + + pages.append(offset) + if 0 <= index < len(pages): + break + + if index >= len(pages): + raise IndexError("list index out of range") + + page = pages[index] + fh.seek(page if isinstance(page, inttypes) else page.offset) + + def __bool__(self): + """Return True if file contains any pages.""" + return len(self.pages) > 0 + + def __len__(self): + """Return number of pages in file.""" + if not self.complete: + self._seek(-1) + return len(self.pages) + + def __getitem__(self, key): + """Return specified page(s) from cache or file.""" + pages = self.pages + if not pages: + raise IndexError("list index out of range") + if key == 0: + return pages[key] + + if isinstance(key, slice): + start, stop, _ = key.indices(2**31 - 1) + if not self.complete and max(stop, start) > len(pages): + self._seek(-1) + return [self[i] for i in range(*key.indices(len(pages)))] + + if self.complete and key >= len(pages): + raise IndexError("list index out of range") + + try: + page = pages[key] + except IndexError: + page = 0 + if not isinstance(page, inttypes): + return page + + self._seek(key) + page = self._tiffpage(self.parent, index=key, keyframe=self._keyframe) + if self._cache: + pages[key] = page + return page + + def __iter__(self): + """Return iterator over all pages.""" + i = 0 + while True: + try: + yield self[i] + i += 1 + except IndexError: + break + + +class TiffPage(object): + """TIFF image file directory (IFD). + + Attributes + ---------- + index : int + Index of page in file. + dtype : numpy.dtype or None + Data type (native byte order) of the image in IFD. + shape : tuple + Dimensions of the image in IFD. + axes : str + Axes label codes: + 'X' width, 'Y' height, 'S' sample, 'I' image series|page|plane, + 'Z' depth, 'C' color|em-wavelength|channel, 'E' ex-wavelength|lambda, + 'T' time, 'R' region|tile, 'A' angle, 'P' phase, 'H' lifetime, + 'L' exposure, 'V' event, 'Q' unknown, '_' missing + tags : dict + Dictionary of tags in IFD. {tag.name: TiffTag} + colormap : numpy.ndarray + Color look up table, if exists. + + All attributes are read-only. + + Notes + ----- + The internal, normalized '_shape' attribute is 6 dimensional: + + 0 : number planes/images (stk, ij). + 1 : planar samplesperpixel. + 2 : imagedepth Z (sgi). + 3 : imagelength Y. + 4 : imagewidth X. + 5 : contig samplesperpixel. + + """ + + # default properties; will be updated from tags + imagewidth = 0 + imagelength = 0 + imagedepth = 1 + tilewidth = 0 + tilelength = 0 + tiledepth = 1 + bitspersample = 1 + samplesperpixel = 1 + sampleformat = 1 + rowsperstrip = 2**32 - 1 + compression = 1 + planarconfig = 1 + fillorder = 1 + photometric = 0 + predictor = 1 + extrasamples = 1 + colormap = None + software = "" + description = "" + description1 = "" + + def __init__(self, parent, index, keyframe=None): + """Initialize instance from file. + + The file handle position must be at offset to a valid IFD. + + """ + self.parent = parent + self.index = index + self.shape = () + self._shape = () + self.dtype = None + self._dtype = None + self.axes = "" + self.tags = {} + + self.dataoffsets = () + self.databytecounts = () + + # read TIFF IFD structure and its tags from file + fh = parent.filehandle + self.offset = fh.tell() # offset to this IFD + try: + tagno = struct.unpack(parent.tagnoformat, fh.read(parent.tagnosize))[0] + if tagno > 4096: + raise ValueError("suspicious number of tags") + except Exception: + raise ValueError("corrupted tag list at offset %i" % self.offset) + + tagsize = parent.tagsize + data = fh.read(tagsize * tagno) + tags = self.tags + index = -tagsize + for _ in range(tagno): + index += tagsize + try: + tag = TiffTag(self.parent, data[index : index + tagsize]) + except TiffTag.Error as e: + warnings.warn(str(e)) + continue + tagname = tag.name + if tagname not in tags: + name = tagname + tags[name] = tag + else: + # some files contain multiple tags with same code + # e.g. MicroManager files contain two ImageDescription tags + i = 1 + while True: + name = "%s%i" % (tagname, i) + if name not in tags: + tags[name] = tag + break + name = TIFF.TAG_ATTRIBUTES.get(name, "") + if name: + if name[:3] in "sof des" and not isinstance(tag.value, str): + pass # wrong string type for software, description + else: + setattr(self, name, tag.value) + + if not tags: + return # found in FIBICS + + # consolidate private tags; remove them from self.tags + if self.is_andor: + self.andor_tags + elif self.is_epics: + self.epics_tags + + if self.is_lsm or (self.index and self.parent.is_lsm): + # correct non standard LSM bitspersample tags + self.tags["BitsPerSample"]._fix_lsm_bitspersample(self) + + if self.is_vista or (self.index and self.parent.is_vista): + # ISS Vista writes wrong ImageDepth tag + self.imagedepth = 1 + + if self.is_stk and "UIC1tag" in tags and not tags["UIC1tag"].value: + # read UIC1tag now that plane count is known + uic1tag = tags["UIC1tag"] + fh.seek(uic1tag.valueoffset) + tags["UIC1tag"].value = read_uic1tag( + fh, + self.parent.byteorder, + uic1tag.dtype, + uic1tag.count, + None, + tags["UIC2tag"].count, + ) + + if "IJMetadata" in tags: + # decode IJMetadata tag + try: + tags["IJMetadata"].value = imagej_metadata( + tags["IJMetadata"].value, + tags["IJMetadataByteCounts"].value, + self.parent.byteorder, + ) + except Exception as e: + warnings.warn(str(e)) + + if "BitsPerSample" in tags: + tag = tags["BitsPerSample"] + if tag.count == 1: + self.bitspersample = tag.value + else: + # LSM might list more items than samplesperpixel + value = tag.value[: self.samplesperpixel] + if any((v - value[0] for v in value)): + self.bitspersample = value + else: + self.bitspersample = value[0] + + if "SampleFormat" in tags: + tag = tags["SampleFormat"] + if tag.count == 1: + self.sampleformat = tag.value + else: + value = tag.value[: self.samplesperpixel] + if any((v - value[0] for v in value)): + self.sampleformat = value + else: + self.sampleformat = value[0] + + if "ImageLength" in tags: + if "RowsPerStrip" not in tags or tags["RowsPerStrip"].count > 1: + self.rowsperstrip = self.imagelength + # self.stripsperimage = int(math.floor( + # float(self.imagelength + self.rowsperstrip - 1) / + # self.rowsperstrip)) + + # determine dtype + dtype = self.sampleformat, self.bitspersample + dtype = TIFF.SAMPLE_DTYPES.get(dtype, None) + if dtype is not None: + dtype = numpy.dtype(dtype) + self.dtype = self._dtype = dtype + + # determine shape of data + imagelength = self.imagelength + imagewidth = self.imagewidth + imagedepth = self.imagedepth + samplesperpixel = self.samplesperpixel + + if self.is_stk: + assert self.imagedepth == 1 + uictag = tags["UIC2tag"].value + planes = tags["UIC2tag"].count + if self.planarconfig == 1: + self._shape = (planes, 1, 1, imagelength, imagewidth, samplesperpixel) + if samplesperpixel == 1: + self.shape = (planes, imagelength, imagewidth) + self.axes = "YX" + else: + self.shape = (planes, imagelength, imagewidth, samplesperpixel) + self.axes = "YXS" + else: + self._shape = (planes, samplesperpixel, 1, imagelength, imagewidth, 1) + if samplesperpixel == 1: + self.shape = (planes, imagelength, imagewidth) + self.axes = "YX" + else: + self.shape = (planes, samplesperpixel, imagelength, imagewidth) + self.axes = "SYX" + # detect type of series + if planes == 1: + self.shape = self.shape[1:] + elif numpy.all(uictag["ZDistance"] != 0): + self.axes = "Z" + self.axes + elif numpy.all(numpy.diff(uictag["TimeCreated"]) != 0): + self.axes = "T" + self.axes + else: + self.axes = "I" + self.axes + elif self.photometric == 2 or samplesperpixel > 1: # PHOTOMETRIC.RGB + if self.planarconfig == 1: + self._shape = ( + 1, + 1, + imagedepth, + imagelength, + imagewidth, + samplesperpixel, + ) + if imagedepth == 1: + self.shape = (imagelength, imagewidth, samplesperpixel) + self.axes = "YXS" + else: + self.shape = (imagedepth, imagelength, imagewidth, samplesperpixel) + self.axes = "ZYXS" + else: + self._shape = ( + 1, + samplesperpixel, + imagedepth, + imagelength, + imagewidth, + 1, + ) + if imagedepth == 1: + self.shape = (samplesperpixel, imagelength, imagewidth) + self.axes = "SYX" + else: + self.shape = (samplesperpixel, imagedepth, imagelength, imagewidth) + self.axes = "SZYX" + else: + self._shape = (1, 1, imagedepth, imagelength, imagewidth, 1) + if imagedepth == 1: + self.shape = (imagelength, imagewidth) + self.axes = "YX" + else: + self.shape = (imagedepth, imagelength, imagewidth) + self.axes = "ZYX" + + # dataoffsets and databytecounts + if "TileOffsets" in tags: + self.dataoffsets = tags["TileOffsets"].value + elif "StripOffsets" in tags: + self.dataoffsets = tags["StripOffsets"].value + else: + self.dataoffsets = (0,) + + if "TileByteCounts" in tags: + self.databytecounts = tags["TileByteCounts"].value + elif "StripByteCounts" in tags: + self.databytecounts = tags["StripByteCounts"].value + else: + self.databytecounts = (product(self.shape) * (self.bitspersample // 8),) + if self.compression != 1: + warnings.warn("required ByteCounts tag is missing") + + assert len(self.shape) == len(self.axes) + + def asarray( + self, + out=None, + squeeze=True, + lock=None, + reopen=True, + maxsize=2**44, + validate=True, + ): + """Read image data from file and return as numpy array. + + Raise ValueError if format is unsupported. + + Parameters + ---------- + out : numpy.ndarray, str, or file-like object; optional + Buffer where image data will be saved. + If None (default), a new array will be created. + If numpy.ndarray, a writable array of compatible dtype and shape. + If 'memmap', directly memory-map the image data in the TIFF file + if possible; else create a memory-mapped array in a temporary file. + If str or open file, the file name or file object used to + create a memory-map to an array stored in a binary file on disk. + squeeze : bool + If True, all length-1 dimensions (except X and Y) are + squeezed out from the array. + If False, the shape of the returned array might be different from + the page.shape. + lock : {RLock, NullContext} + A reentrant lock used to synchronize reads from file. + If None (default), the lock of the parent's filehandle is used. + reopen : bool + If True (default) and the parent file handle is closed, the file + is temporarily re-opened and closed if no exception occurs. + maxsize: int or None + Maximum size of data before a ValueError is raised. + Can be used to catch DOS. Default: 16 TB. + validate : bool + If True (default), validate various parameters. + If None, only validate parameters and return None. + + """ + self_ = self + self = self.keyframe # self or keyframe + + if not self._shape or product(self._shape) == 0: + return + + tags = self.tags + + if validate or validate is None: + if maxsize and product(self._shape) > maxsize: + raise ValueError("data are too large %s" % str(self._shape)) + if self.dtype is None: + raise ValueError( + "data type not supported: %s%i" + % (self.sampleformat, self.bitspersample) + ) + if self.compression not in TIFF.DECOMPESSORS: + raise ValueError("cannot decompress %s" % self.compression.name) + if "SampleFormat" in tags: + tag = tags["SampleFormat"] + if tag.count != 1 and any((i - tag.value[0] for i in tag.value)): + raise ValueError("sample formats do not match %s" % tag.value) + if self.is_chroma_subsampled and ( + self.compression != 7 or self.planarconfig == 2 + ): + raise NotImplementedError("chroma subsampling not supported") + if validate is None: + return + + fh = self_.parent.filehandle + lock = fh.lock if lock is None else lock + with lock: + closed = fh.closed + if closed: + if reopen: + fh.open() + else: + raise IOError("file handle is closed") + + dtype = self._dtype + shape = self._shape + imagewidth = self.imagewidth + imagelength = self.imagelength + imagedepth = self.imagedepth + bitspersample = self.bitspersample + typecode = self.parent.byteorder + dtype.char + lsb2msb = self.fillorder == 2 + offsets, bytecounts = self_.offsets_bytecounts + istiled = self.is_tiled + + if istiled: + tilewidth = self.tilewidth + tilelength = self.tilelength + tiledepth = self.tiledepth + tw = (imagewidth + tilewidth - 1) // tilewidth + tl = (imagelength + tilelength - 1) // tilelength + td = (imagedepth + tiledepth - 1) // tiledepth + shape = ( + shape[0], + shape[1], + td * tiledepth, + tl * tilelength, + tw * tilewidth, + shape[-1], + ) + tileshape = (tiledepth, tilelength, tilewidth, shape[-1]) + runlen = tilewidth + else: + runlen = imagewidth + + if self.planarconfig == 1: + runlen *= self.samplesperpixel + + if out == "memmap" and self.is_memmappable: + with lock: + result = fh.memmap_array(typecode, shape, offset=offsets[0]) + elif self.is_contiguous: + if out is not None: + out = create_output(out, shape, dtype) + with lock: + fh.seek(offsets[0]) + result = fh.read_array(typecode, product(shape), out=out) + if out is None and not result.dtype.isnative: + # swap byte order and dtype without copy + result.byteswap(True) + result = result.view(result.dtype.newbyteorder()) + if lsb2msb: + reverse_bitorder(result) + else: + result = create_output(out, shape, dtype) + + decompress = TIFF.DECOMPESSORS[self.compression] + + if self.compression == 7: # COMPRESSION.JPEG + if bitspersample not in (8, 12): + raise ValueError("unsupported JPEG precision %i" % bitspersample) + if "JPEGTables" in tags: + table = tags["JPEGTables"].value + else: + table = b"" + unpack = identityfunc + colorspace = TIFF.PHOTOMETRIC(self.photometric).name + + def decompress( + x, + func=decompress, + table=table, + bitspersample=bitspersample, + colorspace=colorspace, + ): + return func(x, table, bitspersample, colorspace).reshape(-1) + + elif bitspersample in (8, 16, 32, 64, 128): + if (bitspersample * runlen) % 8: + raise ValueError("data and sample size mismatch") + + def unpack(x, typecode=typecode): + if self.predictor == 3: # PREDICTOR.FLOATINGPOINT + # the floating point horizontal differencing decoder + # needs the raw byte order + typecode = dtype.char + try: + # read only numpy array + return numpy.frombuffer(x, typecode) + except ValueError: + # strips may be missing EOI + # warnings.warn('unpack: %s' % e) + xlen = (len(x) // (bitspersample // 8)) * (bitspersample // 8) + return numpy.frombuffer(x[:xlen], typecode) + + elif isinstance(bitspersample, tuple): + + def unpack(x, typecode=typecode, bitspersample=bitspersample): + return unpack_rgb(x, typecode, bitspersample) + + else: + + def unpack( + x, typecode=typecode, bitspersample=bitspersample, runlen=runlen + ): + return unpack_ints(x, typecode, bitspersample, runlen) + + if istiled: + writable = None + tw, tl, td, pl = 0, 0, 0, 0 + for tile in buffered_read(fh, lock, offsets, bytecounts): + if lsb2msb: + tile = reverse_bitorder(tile) + tile = decompress(tile) + tile = unpack(tile) + try: + tile.shape = tileshape + except ValueError: + # incomplete tiles; see gdal issue #1179 + warnings.warn("invalid tile data") + t = numpy.zeros(tileshape, dtype).reshape(-1) + s = min(tile.size, t.size) + t[:s] = tile[:s] + tile = t.reshape(tileshape) + if self.predictor == 2: # PREDICTOR.HORIZONTAL + if writable is None: + writable = tile.flags["WRITEABLE"] + if writable: + numpy.cumsum(tile, axis=-2, dtype=dtype, out=tile) + else: + tile = numpy.cumsum(tile, axis=-2, dtype=dtype) + elif self.predictor == 3: # PREDICTOR.FLOATINGPOINT + raise NotImplementedError() + result[ + 0, + pl, + td : td + tiledepth, + tl : tl + tilelength, + tw : tw + tilewidth, + :, + ] = tile + del tile + tw += tilewidth + if tw >= shape[4]: + tw, tl = 0, tl + tilelength + if tl >= shape[3]: + tl, td = 0, td + tiledepth + if td >= shape[2]: + td, pl = 0, pl + 1 + result = result[..., :imagedepth, :imagelength, :imagewidth, :] + else: + strip_size = self.rowsperstrip * self.imagewidth + if self.planarconfig == 1: + strip_size *= self.samplesperpixel + result = result.reshape(-1) + index = 0 + for strip in buffered_read(fh, lock, offsets, bytecounts): + if lsb2msb: + strip = reverse_bitorder(strip) + strip = decompress(strip) + strip = unpack(strip) + size = min(result.size, strip.size, strip_size, result.size - index) + result[index : index + size] = strip[:size] + del strip + index += size + + result.shape = self._shape + + if self.predictor != 1 and not (istiled and not self.is_contiguous): + if self.parent.is_lsm and self.compression == 1: + pass # work around bug in LSM510 software + elif self.predictor == 2: # PREDICTOR.HORIZONTAL + numpy.cumsum(result, axis=-2, dtype=dtype, out=result) + elif self.predictor == 3: # PREDICTOR.FLOATINGPOINT + result = decode_floats(result) + + if squeeze: + try: + result.shape = self.shape + except ValueError: + warnings.warn( + "failed to reshape from %s to %s" + % (str(result.shape), str(self.shape)) + ) + + if closed: + # TODO: file should remain open if an exception occurred above + fh.close() + return result + + def asrgb( + self, + uint8=False, + alpha=None, + colormap=None, + dmin=None, + dmax=None, + *args, + **kwargs, + ): + """Return image data as RGB(A). + + Work in progress. + + """ + data = self.asarray(*args, **kwargs) + self = self.keyframe # self or keyframe + photometric = self.photometric + PHOTOMETRIC = TIFF.PHOTOMETRIC + + if photometric == PHOTOMETRIC.PALETTE: + colormap = self.colormap + if colormap.shape[1] < 2**self.bitspersample or self.dtype.char not in "BH": + raise ValueError("cannot apply colormap") + if uint8: + if colormap.max() > 255: + colormap >>= 8 + colormap = colormap.astype("uint8") + if "S" in self.axes: + data = data[..., 0] if self.planarconfig == 1 else data[0] + data = apply_colormap(data, colormap) + + elif photometric == PHOTOMETRIC.RGB: + if "ExtraSamples" in self.tags: + if alpha is None: + alpha = TIFF.EXTRASAMPLE + extrasamples = self.extrasamples + if self.tags["ExtraSamples"].count == 1: + extrasamples = (extrasamples,) + for i, exs in enumerate(extrasamples): + if exs in alpha: + if self.planarconfig == 1: + data = data[..., [0, 1, 2, 3 + i]] + else: + data = data[:, [0, 1, 2, 3 + i]] + break + else: + if self.planarconfig == 1: + data = data[..., :3] + else: + data = data[:, :3] + # TODO: convert to uint8? + + elif photometric == PHOTOMETRIC.MINISBLACK: + raise NotImplementedError() + elif photometric == PHOTOMETRIC.MINISWHITE: + raise NotImplementedError() + elif photometric == PHOTOMETRIC.SEPARATED: + raise NotImplementedError() + else: + raise NotImplementedError() + return data + + def aspage(self): + return self + + @property + def keyframe(self): + return self + + @keyframe.setter + def keyframe(self, index): + return + + @lazyattr + def offsets_bytecounts(self): + """Return simplified offsets and bytecounts.""" + if self.is_contiguous: + offset, byte_count = self.is_contiguous + return [offset], [byte_count] + return clean_offsets_counts(self.dataoffsets, self.databytecounts) + + @lazyattr + def is_contiguous(self): + """Return offset and size of contiguous data, else None. + + Excludes prediction and fill_order. + + """ + if self.compression != 1 or self.bitspersample not in (8, 16, 32, 64): + return + if "TileWidth" in self.tags: + if ( + self.imagewidth != self.tilewidth + or self.imagelength % self.tilelength + or self.tilewidth % 16 + or self.tilelength % 16 + ): + return + if ( + "ImageDepth" in self.tags + and "TileDepth" in self.tags + and ( + self.imagelength != self.tilelength + or self.imagedepth % self.tiledepth + ) + ): + return + + offsets = self.dataoffsets + bytecounts = self.databytecounts + if len(offsets) == 1: + return offsets[0], bytecounts[0] + if self.is_stk or all( + ( + offsets[i] + bytecounts[i] == offsets[i + 1] or bytecounts[i + 1] == 0 + ) # no data/ignore offset + for i in range(len(offsets) - 1) + ): + return offsets[0], sum(bytecounts) + + @lazyattr + def is_final(self): + """Return if page's image data are stored in final form. + + Excludes byte-swapping. + + """ + return ( + self.is_contiguous + and self.fillorder == 1 + and self.predictor == 1 + and not self.is_chroma_subsampled + ) + + @lazyattr + def is_memmappable(self): + """Return if page's image data in file can be memory-mapped.""" + return ( + self.parent.filehandle.is_file + and self.is_final + and + # (self.bitspersample == 8 or self.parent.isnative) and + self.is_contiguous[0] % self.dtype.itemsize == 0 + ) # aligned? + + def __str__(self, detail=0, width=79): + """Return string containing information about page.""" + if self.keyframe != self: + return TiffFrame.__str__(self, detail) + attr = "" + for name in ("memmappable", "final", "contiguous"): + attr = getattr(self, "is_" + name) + if attr: + attr = name.upper() + break + info = " ".join( + s + for s in ( + "x".join(str(i) for i in self.shape), + "%s%s" + % (TIFF.SAMPLEFORMAT(self.sampleformat).name, self.bitspersample), + "|".join( + i + for i in ( + TIFF.PHOTOMETRIC(self.photometric).name, + "TILED" if self.is_tiled else "", + self.compression.name if self.compression != 1 else "", + self.planarconfig.name if self.planarconfig != 1 else "", + self.predictor.name if self.predictor != 1 else "", + self.fillorder.name if self.fillorder != 1 else "", + ) + if i + ), + attr, + "|".join((f.upper() for f in self.flags)), + ) + if s + ) + info = "TiffPage %i @%i %s" % (self.index, self.offset, info) + if detail <= 0: + return info + info = [info] + tags = self.tags + tlines = [] + vlines = [] + for tag in sorted(tags.values(), key=lambda x: x.code): + value = tag.__str__(width=width + 1) + tlines.append(value[:width].strip()) + if detail > 1 and len(value) > width: + name = tag.name.upper() + if detail <= 2 and ("COUNTS" in name or "OFFSETS" in name): + value = pformat(tag.value, width=width, height=detail * 4) + else: + value = pformat(tag.value, width=width, height=detail * 12) + vlines.append("%s\n%s" % (tag.name, value)) + info.append("\n".join(tlines)) + if detail > 1: + info.append("\n\n".join(vlines)) + if detail > 3: + try: + info.append( + "DATA\n%s" % pformat(self.asarray(), width=width, height=detail * 8) + ) + except Exception: + pass + return "\n\n".join(info) + + @lazyattr + def flags(self): + """Return set of flags.""" + return set( + ( + name.lower() + for name in sorted(TIFF.FILE_FLAGS) + if getattr(self, "is_" + name) + ) + ) + + @property + def ndim(self): + """Return number of array dimensions.""" + return len(self.shape) + + @property + def size(self): + """Return number of elements in array.""" + return product(self.shape) + + @lazyattr + def andor_tags(self): + """Return consolidated metadata from Andor tags as dict. + + Remove Andor tags from self.tags. + + """ + if not self.is_andor: + return + tags = self.tags + result = {"Id": tags["AndorId"].value} + for tag in list(self.tags.values()): + code = tag.code + if not 4864 < code < 5031: + continue + value = tag.value + name = tag.name[5:] if len(tag.name) > 5 else tag.name + result[name] = value + del tags[tag.name] + return result + + @lazyattr + def epics_tags(self): + """Return consolidated metadata from EPICS areaDetector tags as dict. + + Remove areaDetector tags from self.tags. + + """ + if not self.is_epics: + return + result = {} + tags = self.tags + for tag in list(self.tags.values()): + code = tag.code + if not 65000 <= code < 65500: + continue + value = tag.value + if code == 65000: + result["timeStamp"] = datetime.datetime.fromtimestamp(float(value)) + elif code == 65001: + result["uniqueID"] = int(value) + elif code == 65002: + result["epicsTSSec"] = int(value) + elif code == 65003: + result["epicsTSNsec"] = int(value) + else: + key, value = value.split(":", 1) + result[key] = astype(value) + del tags[tag.name] + return result + + @lazyattr + def geotiff_tags(self): + """Return consolidated metadata from GeoTIFF tags as dict.""" + if not self.is_geotiff: + return + tags = self.tags + + gkd = tags["GeoKeyDirectoryTag"].value + if gkd[0] != 1: + warnings.warn("invalid GeoKeyDirectoryTag") + return {} + + result = { + "KeyDirectoryVersion": gkd[0], + "KeyRevision": gkd[1], + "KeyRevisionMinor": gkd[2], + # 'NumberOfKeys': gkd[3], + } + # deltags = ['GeoKeyDirectoryTag'] + geokeys = TIFF.GEO_KEYS + geocodes = TIFF.GEO_CODES + for index in range(gkd[3]): + keyid, tagid, count, offset = gkd[4 + index * 4 : index * 4 + 8] + keyid = geokeys.get(keyid, keyid) + if tagid == 0: + value = offset + else: + tagname = TIFF.TAGS[tagid] + # deltags.append(tagname) + value = tags[tagname].value[offset : offset + count] + if tagid == 34737 and count > 1 and value[-1] == "|": + value = value[:-1] + value = value if count > 1 else value[0] + if keyid in geocodes: + try: + value = geocodes[keyid](value) + except Exception: + pass + result[keyid] = value + + if "IntergraphMatrixTag" in tags: + value = tags["IntergraphMatrixTag"].value + value = numpy.array(value) + if len(value) == 16: + value = value.reshape((4, 4)).tolist() + result["IntergraphMatrix"] = value + if "ModelPixelScaleTag" in tags: + value = numpy.array(tags["ModelPixelScaleTag"].value).tolist() + result["ModelPixelScale"] = value + if "ModelTiepointTag" in tags: + value = tags["ModelTiepointTag"].value + value = numpy.array(value).reshape((-1, 6)).squeeze().tolist() + result["ModelTiepoint"] = value + if "ModelTransformationTag" in tags: + value = tags["ModelTransformationTag"].value + value = numpy.array(value).reshape((4, 4)).tolist() + result["ModelTransformation"] = value + elif False: + # if 'ModelPixelScaleTag' in tags and 'ModelTiepointTag' in tags: + sx, sy, sz = tags["ModelPixelScaleTag"].value + tiepoints = tags["ModelTiepointTag"].value + transforms = [] + for tp in range(0, len(tiepoints), 6): + i, j, k, x, y, z = tiepoints[tp : tp + 6] + transforms.append( + [ + [sx, 0.0, 0.0, x - i * sx], + [0.0, -sy, 0.0, y + j * sy], + [0.0, 0.0, sz, z - k * sz], + [0.0, 0.0, 0.0, 1.0], + ] + ) + if len(tiepoints) == 6: + transforms = transforms[0] + result["ModelTransformation"] = transforms + + if "RPCCoefficientTag" in tags: + rpcc = tags["RPCCoefficientTag"].value + result["RPCCoefficient"] = { + "ERR_BIAS": rpcc[0], + "ERR_RAND": rpcc[1], + "LINE_OFF": rpcc[2], + "SAMP_OFF": rpcc[3], + "LAT_OFF": rpcc[4], + "LONG_OFF": rpcc[5], + "HEIGHT_OFF": rpcc[6], + "LINE_SCALE": rpcc[7], + "SAMP_SCALE": rpcc[8], + "LAT_SCALE": rpcc[9], + "LONG_SCALE": rpcc[10], + "HEIGHT_SCALE": rpcc[11], + "LINE_NUM_COEFF": rpcc[12:33], + "LINE_DEN_COEFF ": rpcc[33:53], + "SAMP_NUM_COEFF": rpcc[53:73], + "SAMP_DEN_COEFF": rpcc[73:], + } + + return result + + @property + def is_tiled(self): + """Page contains tiled image.""" + return "TileWidth" in self.tags + + @property + def is_reduced(self): + """Page is reduced image of another image.""" + return "NewSubfileType" in self.tags and self.tags["NewSubfileType"].value & 1 + + @property + def is_chroma_subsampled(self): + """Page contains chroma subsampled image.""" + return "YCbCrSubSampling" in self.tags and self.tags[ + "YCbCrSubSampling" + ].value != (1, 1) + + @lazyattr + def is_imagej(self): + """Return ImageJ description if exists, else None.""" + for description in (self.description, self.description1): + if not description: + return + if description[:7] == "ImageJ=": + return description + + @lazyattr + def is_shaped(self): + """Return description containing array shape if exists, else None.""" + for description in (self.description, self.description1): + if not description: + return + if description[:1] == "{" and '"shape":' in description: + return description + if description[:6] == "shape=": + return description + + @property + def is_mdgel(self): + """Page contains MDFileTag tag.""" + return "MDFileTag" in self.tags + + @property + def is_mediacy(self): + """Page contains Media Cybernetics Id tag.""" + return "MC_Id" in self.tags and self.tags["MC_Id"].value[:7] == b"MC TIFF" + + @property + def is_stk(self): + """Page contains UIC2Tag tag.""" + return "UIC2tag" in self.tags + + @property + def is_lsm(self): + """Page contains CZ_LSMINFO tag.""" + return "CZ_LSMINFO" in self.tags + + @property + def is_fluoview(self): + """Page contains FluoView MM_STAMP tag.""" + return "MM_Stamp" in self.tags + + @property + def is_nih(self): + """Page contains NIH image header.""" + return "NIHImageHeader" in self.tags + + @property + def is_sgi(self): + """Page contains SGI image and tile depth tags.""" + return "ImageDepth" in self.tags and "TileDepth" in self.tags + + @property + def is_vista(self): + """Software tag is 'ISS Vista'.""" + return self.software == "ISS Vista" + + @property + def is_metaseries(self): + """Page contains MDS MetaSeries metadata in ImageDescription tag.""" + if self.index > 1 or self.software != "MetaSeries": + return False + d = self.description + return d.startswith("") and d.endswith("") + + @property + def is_ome(self): + """Page contains OME-XML in ImageDescription tag.""" + if self.index > 1 or not self.description: + return False + d = self.description + return d[:14] == "" + + @property + def is_scn(self): + """Page contains Leica SCN XML in ImageDescription tag.""" + if self.index > 1 or not self.description: + return False + d = self.description + return d[:14] == "" + + @property + def is_micromanager(self): + """Page contains Micro-Manager metadata.""" + return "MicroManagerMetadata" in self.tags + + @property + def is_andor(self): + """Page contains Andor Technology tags.""" + return "AndorId" in self.tags + + @property + def is_pilatus(self): + """Page contains Pilatus tags.""" + return self.software[:8] == "TVX TIFF" and self.description[:2] == "# " + + @property + def is_epics(self): + """Page contains EPICS areaDetector tags.""" + return ( + self.description == "EPICS areaDetector" + or self.software == "EPICS areaDetector" + ) + + @property + def is_tvips(self): + """Page contains TVIPS metadata.""" + return "TVIPS" in self.tags + + @property + def is_fei(self): + """Page contains SFEG or HELIOS metadata.""" + return "FEI_SFEG" in self.tags or "FEI_HELIOS" in self.tags + + @property + def is_sem(self): + """Page contains Zeiss SEM metadata.""" + return "CZ_SEM" in self.tags + + @property + def is_svs(self): + """Page contains Aperio metadata.""" + return self.description[:20] == "Aperio Image Library" + + @property + def is_scanimage(self): + """Page contains ScanImage metadata.""" + return ( + self.description[:12] == "state.config" + or self.software[:22] == "SI.LINE_FORMAT_VERSION" + or "scanimage.SI." in self.description[-256:] + ) + + @property + def is_qptiff(self): + """Page contains PerkinElmer tissue images metadata.""" + # The ImageDescription tag contains XML with a top-level + # element + return self.software[:15] == "PerkinElmer-QPI" + + @property + def is_geotiff(self): + """Page contains GeoTIFF metadata.""" + return "GeoKeyDirectoryTag" in self.tags + + +class TiffFrame(object): + """Lightweight TIFF image file directory (IFD). + + Only a limited number of tag values are read from file, e.g. StripOffsets, + and StripByteCounts. Other tag values are assumed to be identical with a + specified TiffPage instance, the keyframe. + + TiffFrame is intended to reduce resource usage and speed up reading data + from file, not for introspection of metadata. + + Not compatible with Python 2. + + """ + + __slots__ = ( + "keyframe", + "parent", + "index", + "offset", + "dataoffsets", + "databytecounts", + ) + + is_mdgel = False + tags = {} + + def __init__(self, parent, index, keyframe): + """Read specified tags from file. + + The file handle position must be at the offset to a valid IFD. + + """ + self.keyframe = keyframe + self.parent = parent + self.index = index + self.dataoffsets = None + self.databytecounts = None + + unpack = struct.unpack + fh = parent.filehandle + self.offset = fh.tell() + try: + tagno = unpack(parent.tagnoformat, fh.read(parent.tagnosize))[0] + if tagno > 4096: + raise ValueError("suspicious number of tags") + except Exception: + raise ValueError("corrupted page list at offset %i" % self.offset) + + # tags = {} + tagcodes = {273, 279, 324, 325} # TIFF.FRAME_TAGS + tagsize = parent.tagsize + codeformat = parent.tagformat1[:2] + + data = fh.read(tagsize * tagno) + index = -tagsize + for _ in range(tagno): + index += tagsize + code = unpack(codeformat, data[index : index + 2])[0] + if code not in tagcodes: + continue + try: + tag = TiffTag(parent, data[index : index + tagsize]) + except TiffTag.Error as e: + warnings.warn(str(e)) + continue + if code == 273 or code == 324: + setattr(self, "dataoffsets", tag.value) + elif code == 279 or code == 325: + setattr(self, "databytecounts", tag.value) + # elif code == 270: + # tagname = tag.name + # if tagname not in tags: + # tags[tagname] = bytes2str(tag.value) + # elif 'ImageDescription1' not in tags: + # tags['ImageDescription1'] = bytes2str(tag.value) + # else: + # tags[tag.name] = tag.value + + def aspage(self): + """Return TiffPage from file.""" + self.parent.filehandle.seek(self.offset) + return TiffPage(self.parent, index=self.index, keyframe=None) + + def asarray(self, *args, **kwargs): + """Read image data from file and return as numpy array.""" + # TODO: fix TypeError on Python 2 + # "TypeError: unbound method asarray() must be called with TiffPage + # instance as first argument (got TiffFrame instance instead)" + kwargs["validate"] = False + return TiffPage.asarray(self, *args, **kwargs) + + def asrgb(self, *args, **kwargs): + """Read image data from file and return RGB image as numpy array.""" + kwargs["validate"] = False + return TiffPage.asrgb(self, *args, **kwargs) + + @property + def offsets_bytecounts(self): + """Return simplified offsets and bytecounts.""" + if self.keyframe.is_contiguous: + return self.dataoffsets[:1], self.keyframe.is_contiguous[1:] + return clean_offsets_counts(self.dataoffsets, self.databytecounts) + + @property + def is_contiguous(self): + """Return offset and size of contiguous data, else None.""" + if self.keyframe.is_contiguous: + return self.dataoffsets[0], self.keyframe.is_contiguous[1] + + @property + def is_memmappable(self): + """Return if page's image data in file can be memory-mapped.""" + return self.keyframe.is_memmappable + + def __getattr__(self, name): + """Return attribute from keyframe.""" + if name in TIFF.FRAME_ATTRS: + return getattr(self.keyframe, name) + # this error could be raised because an AttributeError was + # raised inside a @property function + raise AttributeError( + "'%s' object has no attribute '%s'" % (self.__class__.__name__, name) + ) + + def __str__(self, detail=0): + """Return string containing information about frame.""" + info = " ".join( + s for s in ("x".join(str(i) for i in self.shape), str(self.dtype)) + ) + return "TiffFrame %i @%i %s" % (self.index, self.offset, info) + + +class TiffTag(object): + """TIFF tag structure. + + Attributes + ---------- + name : string + Name of tag. + code : int + Decimal code of tag. + dtype : str + Datatype of tag data. One of TIFF DATA_FORMATS. + count : int + Number of values. + value : various types + Tag data as Python object. + ImageSourceData : int + Location of value in file. + + All attributes are read-only. + + """ + + __slots__ = ("code", "count", "dtype", "value", "valueoffset") + + class Error(Exception): + pass + + def __init__(self, parent, tagheader, **kwargs): + """Initialize instance from tag header.""" + fh = parent.filehandle + byteorder = parent.byteorder + unpack = struct.unpack + offsetsize = parent.offsetsize + + self.valueoffset = fh.tell() + offsetsize + 4 + code, type_ = unpack(parent.tagformat1, tagheader[:4]) + count, value = unpack(parent.tagformat2, tagheader[4:]) + + try: + dtype = TIFF.DATA_FORMATS[type_] + except KeyError: + raise TiffTag.Error("unknown tag data type %i" % type_) + + fmt = "%s%i%s" % (byteorder, count * int(dtype[0]), dtype[1]) + size = struct.calcsize(fmt) + if size > offsetsize or code in TIFF.TAG_READERS: + self.valueoffset = offset = unpack(parent.offsetformat, value)[0] + if offset < 8 or offset > fh.size - size: + raise TiffTag.Error("invalid tag value offset") + # if offset % 2: + # warnings.warn('tag value does not begin on word boundary') + fh.seek(offset) + if code in TIFF.TAG_READERS: + readfunc = TIFF.TAG_READERS[code] + value = readfunc(fh, byteorder, dtype, count, offsetsize) + elif type_ == 7 or (count > 1 and dtype[-1] == "B"): + value = read_bytes(fh, byteorder, dtype, count, offsetsize) + elif code in TIFF.TAGS or dtype[-1] == "s": + value = unpack(fmt, fh.read(size)) + else: + value = read_numpy(fh, byteorder, dtype, count, offsetsize) + elif dtype[-1] == "B" or type_ == 7: + value = value[:size] + else: + value = unpack(fmt, value[:size]) + + process = ( + code not in TIFF.TAG_READERS and code not in TIFF.TAG_TUPLE and type_ != 7 + ) + if process and dtype[-1] == "s" and isinstance(value[0], bytes): + # TIFF ASCII fields can contain multiple strings, + # each terminated with a NUL + value = value[0] + try: + value = bytes2str(stripascii(value).strip()) + except UnicodeDecodeError: + warnings.warn("tag %i: coercing invalid ASCII to bytes" % code) + dtype = "1B" + else: + if code in TIFF.TAG_ENUM: + t = TIFF.TAG_ENUM[code] + try: + value = tuple(t(v) for v in value) + except ValueError as e: + warnings.warn(str(e)) + if process: + if len(value) == 1: + value = value[0] + + self.code = code + self.dtype = dtype + self.count = count + self.value = value + + @property + def name(self): + return TIFF.TAGS.get(self.code, str(self.code)) + + def _fix_lsm_bitspersample(self, parent): + """Correct LSM bitspersample tag. + + Old LSM writers may use a separate region for two 16-bit values, + although they fit into the tag value element of the tag. + + """ + if self.code == 258 and self.count == 2: + # TODO: test this case; need example file + warnings.warn("correcting LSM bitspersample tag") + tof = parent.offsetformat[parent.offsetsize] + self.valueoffset = struct.unpack(tof, self._value)[0] + parent.filehandle.seek(self.valueoffset) + self.value = struct.unpack(">> # read image stack from sequence of TIFF files + >>> imsave('temp_C001T001.tif', numpy.random.rand(64, 64)) + >>> imsave('temp_C001T002.tif', numpy.random.rand(64, 64)) + >>> tifs = TiffSequence('temp_C001*.tif') + >>> tifs.shape + (1, 2) + >>> tifs.axes + 'CT' + >>> data = tifs.asarray() + >>> data.shape + (1, 2, 64, 64) + + """ + + _patterns = {"axes": r""" + # matches Olympus OIF and Leica TIFF series + _?(?:(q|l|p|a|c|t|x|y|z|ch|tp)(\d{1,4})) + _?(?:(q|l|p|a|c|t|x|y|z|ch|tp)(\d{1,4}))? + _?(?:(q|l|p|a|c|t|x|y|z|ch|tp)(\d{1,4}))? + _?(?:(q|l|p|a|c|t|x|y|z|ch|tp)(\d{1,4}))? + _?(?:(q|l|p|a|c|t|x|y|z|ch|tp)(\d{1,4}))? + _?(?:(q|l|p|a|c|t|x|y|z|ch|tp)(\d{1,4}))? + _?(?:(q|l|p|a|c|t|x|y|z|ch|tp)(\d{1,4}))? + """} + + class ParseError(Exception): + pass + + def __init__(self, files, imread=TiffFile, pattern="axes", *args, **kwargs): + """Initialize instance from multiple files. + + Parameters + ---------- + files : str, pathlib.Path, or sequence thereof + Glob pattern or sequence of file names. + Binary streams are not supported. + imread : function or class + Image read function or class with asarray function returning numpy + array from single file. + pattern : str + Regular expression pattern that matches axes names and sequence + indices in file names. + By default, the pattern matches Olympus OIF and Leica TIFF series. + + """ + if isinstance(files, pathlib.Path): + files = str(files) + if isinstance(files, basestring): + files = natural_sorted(glob.glob(files)) + files = list(files) + if not files: + raise ValueError("no files found") + if isinstance(files[0], pathlib.Path): + files = [str(pathlib.Path(f)) for f in files] + elif not isinstance(files[0], basestring): + raise ValueError("not a file name") + self.files = files + + if hasattr(imread, "asarray"): + # redefine imread + _imread = imread + + def imread(fname, *args, **kwargs): + with _imread(fname) as im: + return im.asarray(*args, **kwargs) + + self.imread = imread + + self.pattern = self._patterns.get(pattern, pattern) + try: + self._parse() + if not self.axes: + self.axes = "I" + except self.ParseError: + self.axes = "I" + self.shape = (len(files),) + self._startindex = (0,) + self._indices = tuple((i,) for i in range(len(files))) + + def __str__(self): + """Return string with information about image sequence.""" + return "\n".join( + [ + self.files[0], + " size: %i" % len(self.files), + " axes: %s" % self.axes, + " shape: %s" % str(self.shape), + ] + ) + + def __len__(self): + return len(self.files) + + def __enter__(self): + return self + + def __exit__(self, exc_type, exc_value, traceback): + self.close() + + def close(self): + pass + + def asarray(self, out=None, *args, **kwargs): + """Read image data from all files and return as numpy array. + + The args and kwargs parameters are passed to the imread function. + + Raise IndexError or ValueError if image shapes do not match. + + """ + im = self.imread(self.files[0], *args, **kwargs) + shape = self.shape + im.shape + result = create_output(out, shape, dtype=im.dtype) + result = result.reshape(-1, *im.shape) + for index, fname in zip(self._indices, self.files): + index = [i - j for i, j in zip(index, self._startindex)] + index = numpy.ravel_multi_index(index, self.shape) + im = self.imread(fname, *args, **kwargs) + result[index] = im + result.shape = shape + return result + + def _parse(self): + """Get axes and shape from file names.""" + if not self.pattern: + raise self.ParseError("invalid pattern") + pattern = re.compile(self.pattern, re.IGNORECASE | re.VERBOSE) + matches = pattern.findall(self.files[0]) + if not matches: + raise self.ParseError("pattern does not match file names") + matches = matches[-1] + if len(matches) % 2: + raise self.ParseError("pattern does not match axis name and index") + axes = "".join(m for m in matches[::2] if m) + if not axes: + raise self.ParseError("pattern does not match file names") + + indices = [] + for fname in self.files: + matches = pattern.findall(fname)[-1] + if axes != "".join(m for m in matches[::2] if m): + raise ValueError("axes do not match within the image sequence") + indices.append([int(m) for m in matches[1::2] if m]) + shape = tuple(numpy.max(indices, axis=0)) + startindex = tuple(numpy.min(indices, axis=0)) + shape = tuple(i - j + 1 for i, j in zip(shape, startindex)) + if product(shape) != len(self.files): + warnings.warn("files are missing. Missing data are zeroed") + + self.axes = axes.upper() + self.shape = shape + self._indices = indices + self._startindex = startindex + + +class FileHandle(object): + """Binary file handle. + + A limited, special purpose file handler that can: + + * handle embedded files (for CZI within CZI files) + * re-open closed files (for multi-file formats, such as OME-TIFF) + * read and write numpy arrays and records from file like objects + + Only 'rb' and 'wb' modes are supported. Concurrently reading and writing + of the same stream is untested. + + When initialized from another file handle, do not use it unless this + FileHandle is closed. + + Attributes + ---------- + name : str + Name of the file. + path : str + Absolute path to file. + size : int + Size of file in bytes. + is_file : bool + If True, file has a filno and can be memory-mapped. + + All attributes are read-only. + + """ + + __slots__ = ( + "_fh", + "_file", + "_mode", + "_name", + "_dir", + "_lock", + "_offset", + "_size", + "_close", + "is_file", + ) + + def __init__(self, file, mode="rb", name=None, offset=None, size=None): + """Initialize file handle from file name or another file handle. + + Parameters + ---------- + file : str, pathlib.Path, binary stream, or FileHandle + File name or seekable binary stream, such as an open file + or BytesIO. + mode : str + File open mode in case 'file' is a file name. Must be 'rb' or 'wb'. + name : str + Optional name of file in case 'file' is a binary stream. + offset : int + Optional start position of embedded file. By default, this is + the current file position. + size : int + Optional size of embedded file. By default, this is the number + of bytes from the 'offset' to the end of the file. + + """ + self._file = file + self._fh = None + self._mode = mode + self._name = name + self._dir = "" + self._offset = offset + self._size = size + self._close = True + self.is_file = False + self._lock = NullContext() + self.open() + + def open(self): + """Open or re-open file.""" + if self._fh: + return # file is open + + if isinstance(self._file, pathlib.Path): + self._file = str(self._file) + if isinstance(self._file, basestring): + # file name + self._file = os.path.realpath(self._file) + self._dir, self._name = os.path.split(self._file) + self._fh = open(self._file, self._mode) + self._close = True + if self._offset is None: + self._offset = 0 + elif isinstance(self._file, FileHandle): + # FileHandle + self._fh = self._file._fh + if self._offset is None: + self._offset = 0 + self._offset += self._file._offset + self._close = False + if not self._name: + if self._offset: + name, ext = os.path.splitext(self._file._name) + self._name = "%s@%i%s" % (name, self._offset, ext) + else: + self._name = self._file._name + if self._mode and self._mode != self._file._mode: + raise ValueError("FileHandle has wrong mode") + self._mode = self._file._mode + self._dir = self._file._dir + elif hasattr(self._file, "seek"): + # binary stream: open file, BytesIO + try: + self._file.tell() + except Exception: + raise ValueError("binary stream is not seekable") + self._fh = self._file + if self._offset is None: + self._offset = self._file.tell() + self._close = False + if not self._name: + try: + self._dir, self._name = os.path.split(self._fh.name) + except AttributeError: + self._name = "Unnamed binary stream" + try: + self._mode = self._fh.mode + except AttributeError: + pass + else: + raise ValueError( + "The first parameter must be a file name, " + "seekable binary stream, or FileHandle" + ) + + if self._offset: + self._fh.seek(self._offset) + + if self._size is None: + pos = self._fh.tell() + self._fh.seek(self._offset, 2) + self._size = self._fh.tell() + self._fh.seek(pos) + + try: + self._fh.fileno() + self.is_file = True + except Exception: + self.is_file = False + + def read(self, size=-1): + """Read 'size' bytes from file, or until EOF is reached.""" + if size < 0 and self._offset: + size = self._size + return self._fh.read(size) + + def write(self, bytestring): + """Write bytestring to file.""" + return self._fh.write(bytestring) + + def flush(self): + """Flush write buffers if applicable.""" + return self._fh.flush() + + def memmap_array(self, dtype, shape, offset=0, mode="r", order="C"): + """Return numpy.memmap of data stored in file.""" + if not self.is_file: + raise ValueError("Cannot memory-map file without fileno") + return numpy.memmap( + self._fh, + dtype=dtype, + mode=mode, + offset=self._offset + offset, + shape=shape, + order=order, + ) + + def read_array( + self, dtype, count=-1, sep="", chunksize=2**25, out=None, native=False + ): + """Return numpy array from file. + + Work around numpy issue #2230, "numpy.fromfile does not accept + StringIO object" https://github.com/numpy/numpy/issues/2230. + + """ + fh = self._fh + dtype = numpy.dtype(dtype) + size = self._size if count < 0 else count * dtype.itemsize + + if out is None: + try: + result = numpy.fromfile(fh, dtype, count, sep) + except IOError: + # ByteIO + data = fh.read(size) + result = numpy.frombuffer(data, dtype, count).copy() + if native and not result.dtype.isnative: + # swap byte order and dtype without copy + result.byteswap(True) + result = result.view(result.dtype.newbyteorder()) + return result + + # Read data from file in chunks and copy to output array + shape = out.shape + size = min(out.nbytes, size) + out = out.reshape(-1) + index = 0 + while size > 0: + data = fh.read(min(chunksize, size)) + datasize = len(data) + if datasize == 0: + break + size -= datasize + data = numpy.frombuffer(data, dtype) + out[index : index + data.size] = data + index += data.size + + if hasattr(out, "flush"): + out.flush() + return out.reshape(shape) + + def read_record(self, dtype, shape=1, byteorder=None): + """Return numpy record from file.""" + rec = numpy.rec + try: + record = rec.fromfile(self._fh, dtype, shape, byteorder=byteorder) + except Exception: + dtype = numpy.dtype(dtype) + if shape is None: + shape = self._size // dtype.itemsize + size = product(sequence(shape)) * dtype.itemsize + data = self._fh.read(size) + record = rec.fromstring(data, dtype, shape, byteorder=byteorder) + return record[0] if shape == 1 else record + + def write_empty(self, size): + """Append size bytes to file. Position must be at end of file.""" + if size < 1: + return + self._fh.seek(size - 1, 1) + self._fh.write(b"\x00") + + def write_array(self, data): + """Write numpy array to binary file.""" + try: + data.tofile(self._fh) + except Exception: + # BytesIO + self._fh.write(data.tostring()) + + def tell(self): + """Return file's current position.""" + return self._fh.tell() - self._offset + + def seek(self, offset, whence=0): + """Set file's current position.""" + if self._offset: + if whence == 0: + self._fh.seek(self._offset + offset, whence) + return + elif whence == 2 and self._size > 0: + self._fh.seek(self._offset + self._size + offset, 0) + return + self._fh.seek(offset, whence) + + def close(self): + """Close file.""" + if self._close and self._fh: + self._fh.close() + self._fh = None + + def __enter__(self): + return self + + def __exit__(self, exc_type, exc_value, traceback): + self.close() + + def __getattr__(self, name): + """Return attribute from underlying file object.""" + if self._offset: + warnings.warn("FileHandle: '%s' not implemented for embedded files" % name) + return getattr(self._fh, name) + + @property + def name(self): + return self._name + + @property + def dirname(self): + return self._dir + + @property + def path(self): + return os.path.join(self._dir, self._name) + + @property + def size(self): + return self._size + + @property + def closed(self): + return self._fh is None + + @property + def lock(self): + return self._lock + + @lock.setter + def lock(self, value): + self._lock = threading.RLock() if value else NullContext() + + +class NullContext(object): + """Null context manager. + + >>> with NullContext(): + ... pass + + """ + + def __enter__(self): + return self + + def __exit__(self, exc_type, exc_value, traceback): + pass + + +class OpenFileCache(object): + """Keep files open.""" + + __slots__ = ("files", "past", "lock", "size") + + def __init__(self, size, lock=None): + """Initialize open file cache.""" + self.past = [] # FIFO of opened files + self.files = {} # refcounts of opened files + self.lock = NullContext() if lock is None else lock + self.size = int(size) + + def open(self, filehandle): + """Re-open file if necessary.""" + with self.lock: + if filehandle in self.files: + self.files[filehandle] += 1 + elif filehandle.closed: + filehandle.open() + self.files[filehandle] = 1 + self.past.append(filehandle) + + def close(self, filehandle): + """Close opened file if no longer used.""" + with self.lock: + if filehandle in self.files: + self.files[filehandle] -= 1 + # trim the file cache + index = 0 + size = len(self.past) + while size > self.size and index < size: + filehandle = self.past[index] + if self.files[filehandle] == 0: + filehandle.close() + del self.files[filehandle] + del self.past[index] + size -= 1 + else: + index += 1 + + def clear(self): + """Close all opened files if not in use.""" + with self.lock: + for filehandle, refcount in list(self.files.items()): + if refcount == 0: + filehandle.close() + del self.files[filehandle] + del self.past[self.past.index(filehandle)] + + +class LazyConst(object): + """Class whose attributes are computed on first access from its methods.""" + + def __init__(self, cls): + self._cls = cls + self.__doc__ = getattr(cls, "__doc__") + + def __getattr__(self, name): + func = getattr(self._cls, name) + if not callable(func): + return func + try: + value = func() + except TypeError: + # Python 2 unbound method + value = func.__func__() + setattr(self, name, value) + return value + + +@LazyConst +class TIFF(object): + """Namespace for module constants.""" + + def TAGS(): + # TIFF tag codes and names from TIFF6, TIFF/EP, EXIF, and other specs + return { + 11: "ProcessingSoftware", + 254: "NewSubfileType", + 255: "SubfileType", + 256: "ImageWidth", + 257: "ImageLength", + 258: "BitsPerSample", + 259: "Compression", + 262: "PhotometricInterpretation", + 263: "Thresholding", + 264: "CellWidth", + 265: "CellLength", + 266: "FillOrder", + 269: "DocumentName", + 270: "ImageDescription", + 271: "Make", + 272: "Model", + 273: "StripOffsets", + 274: "Orientation", + 277: "SamplesPerPixel", + 278: "RowsPerStrip", + 279: "StripByteCounts", + 280: "MinSampleValue", + 281: "MaxSampleValue", + 282: "XResolution", + 283: "YResolution", + 284: "PlanarConfiguration", + 285: "PageName", + 286: "XPosition", + 287: "YPosition", + 288: "FreeOffsets", + 289: "FreeByteCounts", + 290: "GrayResponseUnit", + 291: "GrayResponseCurve", + 292: "T4Options", + 293: "T6Options", + 296: "ResolutionUnit", + 297: "PageNumber", + 300: "ColorResponseUnit", + 301: "TransferFunction", + 305: "Software", + 306: "DateTime", + 315: "Artist", + 316: "HostComputer", + 317: "Predictor", + 318: "WhitePoint", + 319: "PrimaryChromaticities", + 320: "ColorMap", + 321: "HalftoneHints", + 322: "TileWidth", + 323: "TileLength", + 324: "TileOffsets", + 325: "TileByteCounts", + 326: "BadFaxLines", + 327: "CleanFaxData", + 328: "ConsecutiveBadFaxLines", + 330: "SubIFDs", + 332: "InkSet", + 333: "InkNames", + 334: "NumberOfInks", + 336: "DotRange", + 337: "TargetPrinter", + 338: "ExtraSamples", + 339: "SampleFormat", + 340: "SMinSampleValue", + 341: "SMaxSampleValue", + 342: "TransferRange", + 343: "ClipPath", + 344: "XClipPathUnits", + 345: "YClipPathUnits", + 346: "Indexed", + 347: "JPEGTables", + 351: "OPIProxy", + 400: "GlobalParametersIFD", + 401: "ProfileType", + 402: "FaxProfile", + 403: "CodingMethods", + 404: "VersionYear", + 405: "ModeNumber", + 433: "Decode", + 434: "DefaultImageColor", + 435: "T82Options", + 437: "JPEGTables_", # 347 + 512: "JPEGProc", + 513: "JPEGInterchangeFormat", + 514: "JPEGInterchangeFormatLength", + 515: "JPEGRestartInterval", + 517: "JPEGLosslessPredictors", + 518: "JPEGPointTransforms", + 519: "JPEGQTables", + 520: "JPEGDCTables", + 521: "JPEGACTables", + 529: "YCbCrCoefficients", + 530: "YCbCrSubSampling", + 531: "YCbCrPositioning", + 532: "ReferenceBlackWhite", + 559: "StripRowCounts", + 700: "XMP", # XMLPacket + 769: "GDIGamma", # GDI+ + 770: "ICCProfileDescriptor", # GDI+ + 771: "SRGBRenderingIntent", # GDI+ + 800: "ImageTitle", # GDI+ + 999: "USPTO_Miscellaneous", + 4864: "AndorId", # TODO: Andor Technology 4864 - 5030 + 4869: "AndorTemperature", + 4876: "AndorExposureTime", + 4878: "AndorKineticCycleTime", + 4879: "AndorAccumulations", + 4881: "AndorAcquisitionCycleTime", + 4882: "AndorReadoutTime", + 4884: "AndorPhotonCounting", + 4885: "AndorEmDacLevel", + 4890: "AndorFrames", + 4896: "AndorHorizontalFlip", + 4897: "AndorVerticalFlip", + 4898: "AndorClockwise", + 4899: "AndorCounterClockwise", + 4904: "AndorVerticalClockVoltage", + 4905: "AndorVerticalShiftSpeed", + 4907: "AndorPreAmpSetting", + 4908: "AndorCameraSerial", + 4911: "AndorActualTemperature", + 4912: "AndorBaselineClamp", + 4913: "AndorPrescans", + 4914: "AndorModel", + 4915: "AndorChipSizeX", + 4916: "AndorChipSizeY", + 4944: "AndorBaselineOffset", + 4966: "AndorSoftwareVersion", + 18246: "Rating", + 18247: "XP_DIP_XML", + 18248: "StitchInfo", + 18249: "RatingPercent", + 20481: "ResolutionXUnit", # GDI+ + 20482: "ResolutionYUnit", # GDI+ + 20483: "ResolutionXLengthUnit", # GDI+ + 20484: "ResolutionYLengthUnit", # GDI+ + 20485: "PrintFlags", # GDI+ + 20486: "PrintFlagsVersion", # GDI+ + 20487: "PrintFlagsCrop", # GDI+ + 20488: "PrintFlagsBleedWidth", # GDI+ + 20489: "PrintFlagsBleedWidthScale", # GDI+ + 20490: "HalftoneLPI", # GDI+ + 20491: "HalftoneLPIUnit", # GDI+ + 20492: "HalftoneDegree", # GDI+ + 20493: "HalftoneShape", # GDI+ + 20494: "HalftoneMisc", # GDI+ + 20495: "HalftoneScreen", # GDI+ + 20496: "JPEGQuality", # GDI+ + 20497: "GridSize", # GDI+ + 20498: "ThumbnailFormat", # GDI+ + 20499: "ThumbnailWidth", # GDI+ + 20500: "ThumbnailHeight", # GDI+ + 20501: "ThumbnailColorDepth", # GDI+ + 20502: "ThumbnailPlanes", # GDI+ + 20503: "ThumbnailRawBytes", # GDI+ + 20504: "ThumbnailSize", # GDI+ + 20505: "ThumbnailCompressedSize", # GDI+ + 20506: "ColorTransferFunction", # GDI+ + 20507: "ThumbnailData", + 20512: "ThumbnailImageWidth", # GDI+ + 20513: "ThumbnailImageHeight", # GDI+ + 20514: "ThumbnailBitsPerSample", # GDI+ + 20515: "ThumbnailCompression", + 20516: "ThumbnailPhotometricInterp", # GDI+ + 20517: "ThumbnailImageDescription", # GDI+ + 20518: "ThumbnailEquipMake", # GDI+ + 20519: "ThumbnailEquipModel", # GDI+ + 20520: "ThumbnailStripOffsets", # GDI+ + 20521: "ThumbnailOrientation", # GDI+ + 20522: "ThumbnailSamplesPerPixel", # GDI+ + 20523: "ThumbnailRowsPerStrip", # GDI+ + 20524: "ThumbnailStripBytesCount", # GDI+ + 20525: "ThumbnailResolutionX", + 20526: "ThumbnailResolutionY", + 20527: "ThumbnailPlanarConfig", # GDI+ + 20528: "ThumbnailResolutionUnit", + 20529: "ThumbnailTransferFunction", + 20530: "ThumbnailSoftwareUsed", # GDI+ + 20531: "ThumbnailDateTime", # GDI+ + 20532: "ThumbnailArtist", # GDI+ + 20533: "ThumbnailWhitePoint", # GDI+ + 20534: "ThumbnailPrimaryChromaticities", # GDI+ + 20535: "ThumbnailYCbCrCoefficients", # GDI+ + 20536: "ThumbnailYCbCrSubsampling", # GDI+ + 20537: "ThumbnailYCbCrPositioning", + 20538: "ThumbnailRefBlackWhite", # GDI+ + 20539: "ThumbnailCopyRight", # GDI+ + 20545: "InteroperabilityIndex", + 20546: "InteroperabilityVersion", + 20624: "LuminanceTable", + 20625: "ChrominanceTable", + 20736: "FrameDelay", # GDI+ + 20737: "LoopCount", # GDI+ + 20738: "GlobalPalette", # GDI+ + 20739: "IndexBackground", # GDI+ + 20740: "IndexTransparent", # GDI+ + 20752: "PixelUnit", # GDI+ + 20753: "PixelPerUnitX", # GDI+ + 20754: "PixelPerUnitY", # GDI+ + 20755: "PaletteHistogram", # GDI+ + 28672: "SonyRawFileType", # Sony ARW + 28722: "VignettingCorrParams", # Sony ARW + 28725: "ChromaticAberrationCorrParams", # Sony ARW + 28727: "DistortionCorrParams", # Sony ARW + # Private tags >= 32768 + 32781: "ImageID", + 32931: "WangTag1", + 32932: "WangAnnotation", + 32933: "WangTag3", + 32934: "WangTag4", + 32953: "ImageReferencePoints", + 32954: "RegionXformTackPoint", + 32955: "WarpQuadrilateral", + 32956: "AffineTransformMat", + 32995: "Matteing", + 32996: "DataType", + 32997: "ImageDepth", + 32998: "TileDepth", + 33300: "ImageFullWidth", + 33301: "ImageFullLength", + 33302: "TextureFormat", + 33303: "TextureWrapModes", + 33304: "FieldOfViewCotangent", + 33305: "MatrixWorldToScreen", + 33306: "MatrixWorldToCamera", + 33405: "Model2", + 33421: "CFARepeatPatternDim", + 33422: "CFAPattern", + 33423: "BatteryLevel", + 33424: "KodakIFD", + 33434: "ExposureTime", + 33437: "FNumber", + 33432: "Copyright", + 33445: "MDFileTag", + 33446: "MDScalePixel", + 33447: "MDColorTable", + 33448: "MDLabName", + 33449: "MDSampleInfo", + 33450: "MDPrepDate", + 33451: "MDPrepTime", + 33452: "MDFileUnits", + 33550: "ModelPixelScaleTag", + 33589: "AdventScale", + 33590: "AdventRevision", + 33628: "UIC1tag", # Metamorph Universal Imaging Corp STK + 33629: "UIC2tag", + 33630: "UIC3tag", + 33631: "UIC4tag", + 33723: "IPTCNAA", + 33858: "ExtendedTagsOffset", # DEFF points IFD with private tags + 33918: "IntergraphPacketData", # INGRPacketDataTag + 33919: "IntergraphFlagRegisters", # INGRFlagRegisters + 33920: "IntergraphMatrixTag", # IrasBTransformationMatrix + 33921: "INGRReserved", + 33922: "ModelTiepointTag", + 33923: "LeicaMagic", + 34016: "Site", + 34017: "ColorSequence", + 34018: "IT8Header", + 34019: "RasterPadding", + 34020: "BitsPerRunLength", + 34021: "BitsPerExtendedRunLength", + 34022: "ColorTable", + 34023: "ImageColorIndicator", + 34024: "BackgroundColorIndicator", + 34025: "ImageColorValue", + 34026: "BackgroundColorValue", + 34027: "PixelIntensityRange", + 34028: "TransparencyIndicator", + 34029: "ColorCharacterization", + 34030: "HCUsage", + 34031: "TrapIndicator", + 34032: "CMYKEquivalent", + 34118: "CZ_SEM", # Zeiss SEM + 34152: "AFCP_IPTC", + 34232: "PixelMagicJBIGOptions", + 34263: "JPLCartoIFD", + 34122: "IPLAB", # number of images + 34264: "ModelTransformationTag", + 34306: "WB_GRGBLevels", # Leaf MOS + 34310: "LeafData", + 34361: "MM_Header", + 34362: "MM_Stamp", + 34363: "MM_Unknown", + 34377: "ImageResources", # Photoshop + 34386: "MM_UserBlock", + 34412: "CZ_LSMINFO", + 34665: "ExifTag", + 34675: "InterColorProfile", # ICCProfile + 34680: "FEI_SFEG", # + 34682: "FEI_HELIOS", # + 34683: "FEI_TITAN", # + 34687: "FXExtensions", + 34688: "MultiProfiles", + 34689: "SharedData", + 34690: "T88Options", + 34710: "MarCCD", # offset to MarCCD header + 34732: "ImageLayer", + 34735: "GeoKeyDirectoryTag", + 34736: "GeoDoubleParamsTag", + 34737: "GeoAsciiParamsTag", + 34750: "JBIGOptions", + 34821: "PIXTIFF", # ? Pixel Translations Inc + 34850: "ExposureProgram", + 34852: "SpectralSensitivity", + 34853: "GPSTag", # GPSIFD + 34855: "ISOSpeedRatings", + 34856: "OECF", + 34857: "Interlace", + 34858: "TimeZoneOffset", + 34859: "SelfTimerMode", + 34864: "SensitivityType", + 34865: "StandardOutputSensitivity", + 34866: "RecommendedExposureIndex", + 34867: "ISOSpeed", + 34868: "ISOSpeedLatitudeyyy", + 34869: "ISOSpeedLatitudezzz", + 34908: "HylaFAXFaxRecvParams", + 34909: "HylaFAXFaxSubAddress", + 34910: "HylaFAXFaxRecvTime", + 34911: "FaxDcs", + 34929: "FedexEDR", + 34954: "LeafSubIFD", + 34959: "Aphelion1", + 34960: "Aphelion2", + 34961: "AphelionInternal", # ADCIS + 36864: "ExifVersion", + 36867: "DateTimeOriginal", + 36868: "DateTimeDigitized", + 36873: "GooglePlusUploadCode", + 36880: "OffsetTime", + 36881: "OffsetTimeOriginal", + 36882: "OffsetTimeDigitized", + # TODO: Pilatus/CHESS/TV6 36864..37120 conflicting with Exif tags + # 36864: 'TVX ?', + # 36865: 'TVX_NumExposure', + # 36866: 'TVX_NumBackground', + # 36867: 'TVX_ExposureTime', + # 36868: 'TVX_BackgroundTime', + # 36870: 'TVX ?', + # 36873: 'TVX_SubBpp', + # 36874: 'TVX_SubWide', + # 36875: 'TVX_SubHigh', + # 36876: 'TVX_BlackLevel', + # 36877: 'TVX_DarkCurrent', + # 36878: 'TVX_ReadNoise', + # 36879: 'TVX_DarkCurrentNoise', + # 36880: 'TVX_BeamMonitor', + # 37120: 'TVX_UserVariables', # A/D values + 37121: "ComponentsConfiguration", + 37122: "CompressedBitsPerPixel", + 37377: "ShutterSpeedValue", + 37378: "ApertureValue", + 37379: "BrightnessValue", + 37380: "ExposureBiasValue", + 37381: "MaxApertureValue", + 37382: "SubjectDistance", + 37383: "MeteringMode", + 37384: "LightSource", + 37385: "Flash", + 37386: "FocalLength", + 37387: "FlashEnergy_", # 37387 + 37388: "SpatialFrequencyResponse_", # 37388 + 37389: "Noise", + 37390: "FocalPlaneXResolution", + 37391: "FocalPlaneYResolution", + 37392: "FocalPlaneResolutionUnit", + 37393: "ImageNumber", + 37394: "SecurityClassification", + 37395: "ImageHistory", + 37396: "SubjectLocation", + 37397: "ExposureIndex", + 37398: "TIFFEPStandardID", + 37399: "SensingMethod", + 37434: "CIP3DataFile", + 37435: "CIP3Sheet", + 37436: "CIP3Side", + 37439: "StoNits", + 37500: "MakerNote", + 37510: "UserComment", + 37520: "SubsecTime", + 37521: "SubsecTimeOriginal", + 37522: "SubsecTimeDigitized", + 37679: "MODIText", # Microsoft Office Document Imaging + 37680: "MODIOLEPropertySetStorage", + 37681: "MODIPositioning", + 37706: "TVIPS", # offset to TemData structure + 37707: "TVIPS1", + 37708: "TVIPS2", # same TemData structure as undefined + 37724: "ImageSourceData", # Photoshop + 37888: "Temperature", + 37889: "Humidity", + 37890: "Pressure", + 37891: "WaterDepth", + 37892: "Acceleration", + 37893: "CameraElevationAngle", + 40001: "MC_IpWinScal", # Media Cybernetics + 40100: "MC_IdOld", + 40965: "InteroperabilityTag", # InteropOffset + 40091: "XPTitle", + 40092: "XPComment", + 40093: "XPAuthor", + 40094: "XPKeywords", + 40095: "XPSubject", + 40960: "FlashpixVersion", + 40961: "ColorSpace", + 40962: "PixelXDimension", + 40963: "PixelYDimension", + 40964: "RelatedSoundFile", + 40976: "SamsungRawPointersOffset", + 40977: "SamsungRawPointersLength", + 41217: "SamsungRawByteOrder", + 41218: "SamsungRawUnknown", + 41483: "FlashEnergy", + 41484: "SpatialFrequencyResponse", + 41485: "Noise_", # 37389 + 41486: "FocalPlaneXResolution_", # 37390 + 41487: "FocalPlaneYResolution_", # 37391 + 41488: "FocalPlaneResolutionUnit_", # 37392 + 41489: "ImageNumber_", # 37393 + 41490: "SecurityClassification_", # 37394 + 41491: "ImageHistory_", # 37395 + 41492: "SubjectLocation_", # 37395 + 41493: "ExposureIndex_ ", # 37397 + 41494: "TIFF-EPStandardID", + 41495: "SensingMethod_", # 37399 + 41728: "FileSource", + 41729: "SceneType", + 41730: "CFAPattern_", # 33422 + 41985: "CustomRendered", + 41986: "ExposureMode", + 41987: "WhiteBalance", + 41988: "DigitalZoomRatio", + 41989: "FocalLengthIn35mmFilm", + 41990: "SceneCaptureType", + 41991: "GainControl", + 41992: "Contrast", + 41993: "Saturation", + 41994: "Sharpness", + 41995: "DeviceSettingDescription", + 41996: "SubjectDistanceRange", + 42016: "ImageUniqueID", + 42032: "CameraOwnerName", + 42033: "BodySerialNumber", + 42034: "LensSpecification", + 42035: "LensMake", + 42036: "LensModel", + 42037: "LensSerialNumber", + 42112: "GDAL_METADATA", + 42113: "GDAL_NODATA", + 42240: "Gamma", + 43314: "NIHImageHeader", + 44992: "ExpandSoftware", + 44993: "ExpandLens", + 44994: "ExpandFilm", + 44995: "ExpandFilterLens", + 44996: "ExpandScanner", + 44997: "ExpandFlashLamp", + 48129: "PixelFormat", # HDP and WDP + 48130: "Transformation", + 48131: "Uncompressed", + 48132: "ImageType", + 48256: "ImageWidth_", # 256 + 48257: "ImageHeight_", + 48258: "WidthResolution", + 48259: "HeightResolution", + 48320: "ImageOffset", + 48321: "ImageByteCount", + 48322: "AlphaOffset", + 48323: "AlphaByteCount", + 48324: "ImageDataDiscard", + 48325: "AlphaDataDiscard", + 50215: "OceScanjobDescription", + 50216: "OceApplicationSelector", + 50217: "OceIdentificationNumber", + 50218: "OceImageLogicCharacteristics", + 50255: "Annotations", + 50288: "MC_Id", # Media Cybernetics + 50289: "MC_XYPosition", + 50290: "MC_ZPosition", + 50291: "MC_XYCalibration", + 50292: "MC_LensCharacteristics", + 50293: "MC_ChannelName", + 50294: "MC_ExcitationWavelength", + 50295: "MC_TimeStamp", + 50296: "MC_FrameProperties", + 50341: "PrintImageMatching", + 50495: "PCO_RAW", # TODO: PCO CamWare + 50547: "OriginalFileName", + 50560: "USPTO_OriginalContentType", # US Patent Office + 50561: "USPTO_RotationCode", + 50656: "CR2CFAPattern", + 50706: "DNGVersion", # DNG 50706 .. 51112 + 50707: "DNGBackwardVersion", + 50708: "UniqueCameraModel", + 50709: "LocalizedCameraModel", + 50710: "CFAPlaneColor", + 50711: "CFALayout", + 50712: "LinearizationTable", + 50713: "BlackLevelRepeatDim", + 50714: "BlackLevel", + 50715: "BlackLevelDeltaH", + 50716: "BlackLevelDeltaV", + 50717: "WhiteLevel", + 50718: "DefaultScale", + 50719: "DefaultCropOrigin", + 50720: "DefaultCropSize", + 50721: "ColorMatrix1", + 50722: "ColorMatrix2", + 50723: "CameraCalibration1", + 50724: "CameraCalibration2", + 50725: "ReductionMatrix1", + 50726: "ReductionMatrix2", + 50727: "AnalogBalance", + 50728: "AsShotNeutral", + 50729: "AsShotWhiteXY", + 50730: "BaselineExposure", + 50731: "BaselineNoise", + 50732: "BaselineSharpness", + 50733: "BayerGreenSplit", + 50734: "LinearResponseLimit", + 50735: "CameraSerialNumber", + 50736: "LensInfo", + 50737: "ChromaBlurRadius", + 50738: "AntiAliasStrength", + 50739: "ShadowScale", + 50740: "DNGPrivateData", + 50741: "MakerNoteSafety", + 50752: "RawImageSegmentation", + 50778: "CalibrationIlluminant1", + 50779: "CalibrationIlluminant2", + 50780: "BestQualityScale", + 50781: "RawDataUniqueID", + 50784: "AliasLayerMetadata", + 50827: "OriginalRawFileName", + 50828: "OriginalRawFileData", + 50829: "ActiveArea", + 50830: "MaskedAreas", + 50831: "AsShotICCProfile", + 50832: "AsShotPreProfileMatrix", + 50833: "CurrentICCProfile", + 50834: "CurrentPreProfileMatrix", + 50838: "IJMetadataByteCounts", + 50839: "IJMetadata", + 50844: "RPCCoefficientTag", + 50879: "ColorimetricReference", + 50885: "SRawType", + 50898: "PanasonicTitle", + 50899: "PanasonicTitle2", + 50931: "CameraCalibrationSignature", + 50932: "ProfileCalibrationSignature", + 50933: "ProfileIFD", + 50934: "AsShotProfileName", + 50935: "NoiseReductionApplied", + 50936: "ProfileName", + 50937: "ProfileHueSatMapDims", + 50938: "ProfileHueSatMapData1", + 50939: "ProfileHueSatMapData2", + 50940: "ProfileToneCurve", + 50941: "ProfileEmbedPolicy", + 50942: "ProfileCopyright", + 50964: "ForwardMatrix1", + 50965: "ForwardMatrix2", + 50966: "PreviewApplicationName", + 50967: "PreviewApplicationVersion", + 50968: "PreviewSettingsName", + 50969: "PreviewSettingsDigest", + 50970: "PreviewColorSpace", + 50971: "PreviewDateTime", + 50972: "RawImageDigest", + 50973: "OriginalRawFileDigest", + 50974: "SubTileBlockSize", + 50975: "RowInterleaveFactor", + 50981: "ProfileLookTableDims", + 50982: "ProfileLookTableData", + 51008: "OpcodeList1", + 51009: "OpcodeList2", + 51022: "OpcodeList3", + 51023: "FibicsXML", # + 51041: "NoiseProfile", + 51043: "TimeCodes", + 51044: "FrameRate", + 51058: "TStop", + 51081: "ReelName", + 51089: "OriginalDefaultFinalSize", + 51090: "OriginalBestQualitySize", + 51091: "OriginalDefaultCropSize", + 51105: "CameraLabel", + 51107: "ProfileHueSatMapEncoding", + 51108: "ProfileLookTableEncoding", + 51109: "BaselineExposureOffset", + 51110: "DefaultBlackRender", + 51111: "NewRawImageDigest", + 51112: "RawToPreviewGain", + 51125: "DefaultUserCrop", + 51123: "MicroManagerMetadata", + 59932: "Padding", + 59933: "OffsetSchema", + # Reusable Tags 65000-65535 + # 65000: Dimap_Document XML + # 65000-65112: Photoshop Camera RAW EXIF tags + # 65000: 'OwnerName', + # 65001: 'SerialNumber', + # 65002: 'Lens', + # 65024: 'KDC_IFD', + # 65100: 'RawFile', + # 65101: 'Converter', + # 65102: 'WhiteBalance', + # 65105: 'Exposure', + # 65106: 'Shadows', + # 65107: 'Brightness', + # 65108: 'Contrast', + # 65109: 'Saturation', + # 65110: 'Sharpness', + # 65111: 'Smoothness', + # 65112: 'MoireFilter', + 65200: "FlexXML", # + 65563: "PerSample", + } + + def TAG_NAMES(): + return {v: c for c, v in TIFF.TAGS.items()} + + def TAG_READERS(): + # Map TIFF tag codes to import functions + return { + 320: read_colormap, + # 700: read_bytes, # read_utf8, + # 34377: read_bytes, + 33723: read_bytes, + # 34675: read_bytes, + 33628: read_uic1tag, # Universal Imaging Corp STK + 33629: read_uic2tag, + 33630: read_uic3tag, + 33631: read_uic4tag, + 34118: read_cz_sem, # Carl Zeiss SEM + 34361: read_mm_header, # Olympus FluoView + 34362: read_mm_stamp, + 34363: read_numpy, # MM_Unknown + 34386: read_numpy, # MM_UserBlock + 34412: read_cz_lsminfo, # Carl Zeiss LSM + 34680: read_fei_metadata, # S-FEG + 34682: read_fei_metadata, # Helios NanoLab + 37706: read_tvips_header, # TVIPS EMMENU + 37724: read_bytes, # ImageSourceData + 33923: read_bytes, # read_leica_magic + 43314: read_nih_image_header, + # 40001: read_bytes, + 40100: read_bytes, + 50288: read_bytes, + 50296: read_bytes, + 50839: read_bytes, + 51123: read_json, + 34665: read_exif_ifd, + 34853: read_gps_ifd, + 40965: read_interoperability_ifd, + } + + def TAG_TUPLE(): + # Tags whose values must be stored as tuples + return frozenset((273, 279, 324, 325, 530, 531, 34736)) + + def TAG_ATTRIBUTES(): + # Map tag codes to TiffPage attribute names + return { + "ImageWidth": "imagewidth", + "ImageLength": "imagelength", + "BitsPerSample": "bitspersample", + "Compression": "compression", + "PlanarConfiguration": "planarconfig", + "FillOrder": "fillorder", + "PhotometricInterpretation": "photometric", + "ColorMap": "colormap", + "ImageDescription": "description", + "ImageDescription1": "description1", + "SamplesPerPixel": "samplesperpixel", + "RowsPerStrip": "rowsperstrip", + "Software": "software", + "Predictor": "predictor", + "TileWidth": "tilewidth", + "TileLength": "tilelength", + "ExtraSamples": "extrasamples", + "SampleFormat": "sampleformat", + "ImageDepth": "imagedepth", + "TileDepth": "tiledepth", + } + + def TAG_ENUM(): + return { + # 254: TIFF.FILETYPE, + 255: TIFF.OFILETYPE, + 259: TIFF.COMPRESSION, + 262: TIFF.PHOTOMETRIC, + 263: TIFF.THRESHHOLD, + 266: TIFF.FILLORDER, + 274: TIFF.ORIENTATION, + 284: TIFF.PLANARCONFIG, + 290: TIFF.GRAYRESPONSEUNIT, + # 292: TIFF.GROUP3OPT, + # 293: TIFF.GROUP4OPT, + 296: TIFF.RESUNIT, + 300: TIFF.COLORRESPONSEUNIT, + 317: TIFF.PREDICTOR, + 338: TIFF.EXTRASAMPLE, + 339: TIFF.SAMPLEFORMAT, + # 512: TIFF.JPEGPROC, + # 531: TIFF.YCBCRPOSITION, + } + + def FILETYPE(): + class FILETYPE(enum.IntFlag): + # Python 3.6 only + UNDEFINED = 0 + REDUCEDIMAGE = 1 + PAGE = 2 + MASK = 4 + + return FILETYPE + + def OFILETYPE(): + class OFILETYPE(enum.IntEnum): + UNDEFINED = 0 + IMAGE = 1 + REDUCEDIMAGE = 2 + PAGE = 3 + + return OFILETYPE + + def COMPRESSION(): + class COMPRESSION(enum.IntEnum): + NONE = 1 # Uncompressed + CCITTRLE = 2 # CCITT 1D + CCITT_T4 = 3 # 'T4/Group 3 Fax', + CCITT_T6 = 4 # 'T6/Group 4 Fax', + LZW = 5 + OJPEG = 6 # old-style JPEG + JPEG = 7 + ADOBE_DEFLATE = 8 + JBIG_BW = 9 + JBIG_COLOR = 10 + JPEG_99 = 99 + KODAK_262 = 262 + NEXT = 32766 + SONY_ARW = 32767 + PACKED_RAW = 32769 + SAMSUNG_SRW = 32770 + CCIRLEW = 32771 + SAMSUNG_SRW2 = 32772 + PACKBITS = 32773 + THUNDERSCAN = 32809 + IT8CTPAD = 32895 + IT8LW = 32896 + IT8MP = 32897 + IT8BL = 32898 + PIXARFILM = 32908 + PIXARLOG = 32909 + DEFLATE = 32946 + DCS = 32947 + APERIO_JP2000_YCBC = 33003 # Leica Aperio + APERIO_JP2000_RGB = 33005 # Leica Aperio + JBIG = 34661 + SGILOG = 34676 + SGILOG24 = 34677 + JPEG2000 = 34712 + NIKON_NEF = 34713 + JBIG2 = 34715 + MDI_BINARY = 34718 # 'Microsoft Document Imaging + MDI_PROGRESSIVE = 34719 # 'Microsoft Document Imaging + MDI_VECTOR = 34720 # 'Microsoft Document Imaging + JPEG_LOSSY = 34892 + LZMA = 34925 + ZSTD = 34926 + OPS_PNG = 34933 # Objective Pathology Services + OPS_JPEGXR = 34934 # Objective Pathology Services + PIXTIFF = 50013 + KODAK_DCR = 65000 + PENTAX_PEF = 65535 + # def __bool__(self): return self != 1 # Python 3.6 only + + return COMPRESSION + + def PHOTOMETRIC(): + class PHOTOMETRIC(enum.IntEnum): + MINISWHITE = 0 + MINISBLACK = 1 + RGB = 2 + PALETTE = 3 + MASK = 4 + SEPARATED = 5 # CMYK + YCBCR = 6 + CIELAB = 8 + ICCLAB = 9 + ITULAB = 10 + CFA = 32803 # Color Filter Array + LOGL = 32844 + LOGLUV = 32845 + LINEAR_RAW = 34892 + + return PHOTOMETRIC + + def THRESHHOLD(): + class THRESHHOLD(enum.IntEnum): + BILEVEL = 1 + HALFTONE = 2 + ERRORDIFFUSE = 3 + + return THRESHHOLD + + def FILLORDER(): + class FILLORDER(enum.IntEnum): + MSB2LSB = 1 + LSB2MSB = 2 + + return FILLORDER + + def ORIENTATION(): + class ORIENTATION(enum.IntEnum): + TOPLEFT = 1 + TOPRIGHT = 2 + BOTRIGHT = 3 + BOTLEFT = 4 + LEFTTOP = 5 + RIGHTTOP = 6 + RIGHTBOT = 7 + LEFTBOT = 8 + + return ORIENTATION + + def PLANARCONFIG(): + class PLANARCONFIG(enum.IntEnum): + CONTIG = 1 + SEPARATE = 2 + + return PLANARCONFIG + + def GRAYRESPONSEUNIT(): + class GRAYRESPONSEUNIT(enum.IntEnum): + _10S = 1 + _100S = 2 + _1000S = 3 + _10000S = 4 + _100000S = 5 + + return GRAYRESPONSEUNIT + + def GROUP4OPT(): + class GROUP4OPT(enum.IntEnum): + UNCOMPRESSED = 2 + + return GROUP4OPT + + def RESUNIT(): + class RESUNIT(enum.IntEnum): + NONE = 1 + INCH = 2 + CENTIMETER = 3 + # def __bool__(self): return self != 1 # Python 3.6 only + + return RESUNIT + + def COLORRESPONSEUNIT(): + class COLORRESPONSEUNIT(enum.IntEnum): + _10S = 1 + _100S = 2 + _1000S = 3 + _10000S = 4 + _100000S = 5 + + return COLORRESPONSEUNIT + + def PREDICTOR(): + class PREDICTOR(enum.IntEnum): + NONE = 1 + HORIZONTAL = 2 + FLOATINGPOINT = 3 + # def __bool__(self): return self != 1 # Python 3.6 only + + return PREDICTOR + + def EXTRASAMPLE(): + class EXTRASAMPLE(enum.IntEnum): + UNSPECIFIED = 0 + ASSOCALPHA = 1 + UNASSALPHA = 2 + + return EXTRASAMPLE + + def SAMPLEFORMAT(): + class SAMPLEFORMAT(enum.IntEnum): + UINT = 1 + INT = 2 + IEEEFP = 3 + VOID = 4 + COMPLEXINT = 5 + COMPLEXIEEEFP = 6 + + return SAMPLEFORMAT + + def DATATYPES(): + class DATATYPES(enum.IntEnum): + NOTYPE = 0 + BYTE = 1 + ASCII = 2 + SHORT = 3 + LONG = 4 + RATIONAL = 5 + SBYTE = 6 + UNDEFINED = 7 + SSHORT = 8 + SLONG = 9 + SRATIONAL = 10 + FLOAT = 11 + DOUBLE = 12 + IFD = 13 + UNICODE = 14 + COMPLEX = 15 + LONG8 = 16 + SLONG8 = 17 + IFD8 = 18 + + return DATATYPES + + def DATA_FORMATS(): + # Map TIFF DATATYPES to Python struct formats + return { + 1: "1B", # BYTE 8-bit unsigned integer. + 2: "1s", # ASCII 8-bit byte that contains a 7-bit ASCII code; + # the last byte must be NULL (binary zero). + 3: "1H", # SHORT 16-bit (2-byte) unsigned integer + 4: "1I", # LONG 32-bit (4-byte) unsigned integer. + 5: "2I", # RATIONAL Two LONGs: the first represents the numerator + # of a fraction; the second, the denominator. + 6: "1b", # SBYTE An 8-bit signed (twos-complement) integer. + 7: "1B", # UNDEFINED An 8-bit byte that may contain anything, + # depending on the definition of the field. + 8: "1h", # SSHORT A 16-bit (2-byte) signed (twos-complement) + # integer. + 9: "1i", # SLONG A 32-bit (4-byte) signed (twos-complement) + # integer. + 10: "2i", # SRATIONAL Two SLONGs: the first represents the + # numerator of a fraction, the second the denominator. + 11: "1f", # FLOAT Single precision (4-byte) IEEE format. + 12: "1d", # DOUBLE Double precision (8-byte) IEEE format. + 13: "1I", # IFD unsigned 4 byte IFD offset. + # 14: '', # UNICODE + # 15: '', # COMPLEX + 16: "1Q", # LONG8 unsigned 8 byte integer (BigTiff) + 17: "1q", # SLONG8 signed 8 byte integer (BigTiff) + 18: "1Q", # IFD8 unsigned 8 byte IFD offset (BigTiff) + } + + def DATA_DTYPES(): + # Map numpy dtypes to TIFF DATATYPES + return { + "B": 1, + "s": 2, + "H": 3, + "I": 4, + "2I": 5, + "b": 6, + "h": 8, + "i": 9, + "2i": 10, + "f": 11, + "d": 12, + "Q": 16, + "q": 17, + } + + def SAMPLE_DTYPES(): + # Map TIFF SampleFormats and BitsPerSample to numpy dtype + return { + (1, 1): "?", # bitmap + (1, 2): "B", + (1, 3): "B", + (1, 4): "B", + (1, 5): "B", + (1, 6): "B", + (1, 7): "B", + (1, 8): "B", + (1, 9): "H", + (1, 10): "H", + (1, 11): "H", + (1, 12): "H", + (1, 13): "H", + (1, 14): "H", + (1, 15): "H", + (1, 16): "H", + (1, 17): "I", + (1, 18): "I", + (1, 19): "I", + (1, 20): "I", + (1, 21): "I", + (1, 22): "I", + (1, 23): "I", + (1, 24): "I", + (1, 25): "I", + (1, 26): "I", + (1, 27): "I", + (1, 28): "I", + (1, 29): "I", + (1, 30): "I", + (1, 31): "I", + (1, 32): "I", + (1, 64): "Q", + (2, 8): "b", + (2, 16): "h", + (2, 32): "i", + (2, 64): "q", + (3, 16): "e", + (3, 32): "f", + (3, 64): "d", + (6, 64): "F", + (6, 128): "D", + (1, (5, 6, 5)): "B", + } + + def COMPESSORS(): + # Map COMPRESSION to compress functions and default compression levels + + class Compressors(object): + """Delay import compressor functions.""" + + def __init__(self): + self._compressors = {8: (zlib.compress, 6), 32946: (zlib.compress, 6)} + + def __getitem__(self, key): + if key in self._compressors: + return self._compressors[key] + + if key == 34925: + try: + import lzma # delayed import + except ImportError: + try: + import backports.lzma as lzma # delayed import + except ImportError: + raise KeyError + + def lzma_compress(x, level): + return lzma.compress(x) + + self._compressors[key] = lzma_compress, 0 + return lzma_compress, 0 + + if key == 34926: + try: + import zstd # delayed import + except ImportError: + raise KeyError + self._compressors[key] = zstd.compress, 9 + return zstd.compress, 9 + + raise KeyError + + def __contains__(self, key): + try: + self[key] + return True + except KeyError: + return False + + return Compressors() + + def DECOMPESSORS(): + # Map COMPRESSION to decompress functions + + class Decompressors(object): + """Delay import decompressor functions.""" + + def __init__(self): + self._decompressors = { + None: identityfunc, + 1: identityfunc, + 5: decode_lzw, + 8: zlib.decompress, + 32773: decode_packbits, + 32946: zlib.decompress, + } + + def __getitem__(self, key): + if key in self._decompressors: + return self._decompressors[key] + + if key == 7: + try: + from imagecodecs import jpeg, jpeg_12 + except ImportError: + raise KeyError + + def decode_jpeg(x, table, bps, colorspace=None): + if bps == 8: + return jpeg.decode_jpeg(x, table, colorspace) + elif bps == 12: + return jpeg_12.decode_jpeg_12(x, table, colorspace) + else: + raise ValueError("bitspersample not supported") + + self._decompressors[key] = decode_jpeg + return decode_jpeg + + if key == 34925: + try: + import lzma # delayed import + except ImportError: + try: + import backports.lzma as lzma # delayed import + except ImportError: + raise KeyError + self._decompressors[key] = lzma.decompress + return lzma.decompress + + if key == 34926: + try: + import zstd # delayed import + except ImportError: + raise KeyError + self._decompressors[key] = zstd.decompress + return zstd.decompress + raise KeyError + + def __contains__(self, item): + try: + self[item] + return True + except KeyError: + return False + + return Decompressors() + + def FRAME_ATTRS(): + # Attributes that a TiffFrame shares with its keyframe + return set("shape ndim size dtype axes is_final".split()) + + def FILE_FLAGS(): + # TiffFile and TiffPage 'is_\*' attributes + exclude = set( + "reduced final memmappable contiguous tiled " "chroma_subsampled".split() + ) + return set( + a[3:] for a in dir(TiffPage) if a[:3] == "is_" and a[3:] not in exclude + ) + + def FILE_EXTENSIONS(): + # TIFF file extensions + return tuple( + "tif tiff ome.tif lsm stk qptiff pcoraw " + "gel seq svs bif tf8 tf2 btf".split() + ) + + def FILEOPEN_FILTER(): + # String for use in Windows File Open box + return [ + ("%s files" % ext.upper(), "*.%s" % ext) for ext in TIFF.FILE_EXTENSIONS + ] + [("allfiles", "*")] + + def AXES_LABELS(): + # TODO: is there a standard for character axes labels? + axes = { + "X": "width", + "Y": "height", + "Z": "depth", + "S": "sample", # rgb(a) + "I": "series", # general sequence, plane, page, IFD + "T": "time", + "C": "channel", # color, emission wavelength + "A": "angle", + "P": "phase", # formerly F # P is Position in LSM! + "R": "tile", # region, point, mosaic + "H": "lifetime", # histogram + "E": "lambda", # excitation wavelength + "L": "exposure", # lux + "V": "event", + "Q": "other", + "M": "mosaic", # LSM 6 + } + axes.update(dict((v, k) for k, v in axes.items())) + return axes + + def ANDOR_TAGS(): + # Andor Technology tags #4864 - 5030 + return set(range(4864, 5030)) + + def EXIF_TAGS(): + tags = { + # 65000 - 65112 Photoshop Camera RAW EXIF tags + 65000: "OwnerName", + 65001: "SerialNumber", + 65002: "Lens", + 65100: "RawFile", + 65101: "Converter", + 65102: "WhiteBalance", + 65105: "Exposure", + 65106: "Shadows", + 65107: "Brightness", + 65108: "Contrast", + 65109: "Saturation", + 65110: "Sharpness", + 65111: "Smoothness", + 65112: "MoireFilter", + } + tags.update(TIFF.TAGS) + return tags + + def GPS_TAGS(): + return { + 0: "GPSVersionID", + 1: "GPSLatitudeRef", + 2: "GPSLatitude", + 3: "GPSLongitudeRef", + 4: "GPSLongitude", + 5: "GPSAltitudeRef", + 6: "GPSAltitude", + 7: "GPSTimeStamp", + 8: "GPSSatellites", + 9: "GPSStatus", + 10: "GPSMeasureMode", + 11: "GPSDOP", + 12: "GPSSpeedRef", + 13: "GPSSpeed", + 14: "GPSTrackRef", + 15: "GPSTrack", + 16: "GPSImgDirectionRef", + 17: "GPSImgDirection", + 18: "GPSMapDatum", + 19: "GPSDestLatitudeRef", + 20: "GPSDestLatitude", + 21: "GPSDestLongitudeRef", + 22: "GPSDestLongitude", + 23: "GPSDestBearingRef", + 24: "GPSDestBearing", + 25: "GPSDestDistanceRef", + 26: "GPSDestDistance", + 27: "GPSProcessingMethod", + 28: "GPSAreaInformation", + 29: "GPSDateStamp", + 30: "GPSDifferential", + 31: "GPSHPositioningError", + } + + def IOP_TAGS(): + return { + 1: "InteroperabilityIndex", + 2: "InteroperabilityVersion", + 4096: "RelatedImageFileFormat", + 4097: "RelatedImageWidth", + 4098: "RelatedImageLength", + } + + def GEO_KEYS(): + return { + 1024: "GTModelTypeGeoKey", + 1025: "GTRasterTypeGeoKey", + 1026: "GTCitationGeoKey", + 2048: "GeographicTypeGeoKey", + 2049: "GeogCitationGeoKey", + 2050: "GeogGeodeticDatumGeoKey", + 2051: "GeogPrimeMeridianGeoKey", + 2052: "GeogLinearUnitsGeoKey", + 2053: "GeogLinearUnitSizeGeoKey", + 2054: "GeogAngularUnitsGeoKey", + 2055: "GeogAngularUnitsSizeGeoKey", + 2056: "GeogEllipsoidGeoKey", + 2057: "GeogSemiMajorAxisGeoKey", + 2058: "GeogSemiMinorAxisGeoKey", + 2059: "GeogInvFlatteningGeoKey", + 2060: "GeogAzimuthUnitsGeoKey", + 2061: "GeogPrimeMeridianLongGeoKey", + 2062: "GeogTOWGS84GeoKey", + 3059: "ProjLinearUnitsInterpCorrectGeoKey", # GDAL + 3072: "ProjectedCSTypeGeoKey", + 3073: "PCSCitationGeoKey", + 3074: "ProjectionGeoKey", + 3075: "ProjCoordTransGeoKey", + 3076: "ProjLinearUnitsGeoKey", + 3077: "ProjLinearUnitSizeGeoKey", + 3078: "ProjStdParallel1GeoKey", + 3079: "ProjStdParallel2GeoKey", + 3080: "ProjNatOriginLongGeoKey", + 3081: "ProjNatOriginLatGeoKey", + 3082: "ProjFalseEastingGeoKey", + 3083: "ProjFalseNorthingGeoKey", + 3084: "ProjFalseOriginLongGeoKey", + 3085: "ProjFalseOriginLatGeoKey", + 3086: "ProjFalseOriginEastingGeoKey", + 3087: "ProjFalseOriginNorthingGeoKey", + 3088: "ProjCenterLongGeoKey", + 3089: "ProjCenterLatGeoKey", + 3090: "ProjCenterEastingGeoKey", + 3091: "ProjFalseOriginNorthingGeoKey", + 3092: "ProjScaleAtNatOriginGeoKey", + 3093: "ProjScaleAtCenterGeoKey", + 3094: "ProjAzimuthAngleGeoKey", + 3095: "ProjStraightVertPoleLongGeoKey", + 3096: "ProjRectifiedGridAngleGeoKey", + 4096: "VerticalCSTypeGeoKey", + 4097: "VerticalCitationGeoKey", + 4098: "VerticalDatumGeoKey", + 4099: "VerticalUnitsGeoKey", + } + + def GEO_CODES(): + try: + from .tifffile_geodb import GEO_CODES # delayed import + except (ImportError, ValueError): + try: + from tifffile_geodb import GEO_CODES # delayed import + except (ImportError, ValueError): + GEO_CODES = {} + return GEO_CODES + + def CZ_LSMINFO(): + return [ + ("MagicNumber", "u4"), + ("StructureSize", "i4"), + ("DimensionX", "i4"), + ("DimensionY", "i4"), + ("DimensionZ", "i4"), + ("DimensionChannels", "i4"), + ("DimensionTime", "i4"), + ("DataType", "i4"), # DATATYPES + ("ThumbnailX", "i4"), + ("ThumbnailY", "i4"), + ("VoxelSizeX", "f8"), + ("VoxelSizeY", "f8"), + ("VoxelSizeZ", "f8"), + ("OriginX", "f8"), + ("OriginY", "f8"), + ("OriginZ", "f8"), + ("ScanType", "u2"), + ("SpectralScan", "u2"), + ("TypeOfData", "u4"), # TYPEOFDATA + ("OffsetVectorOverlay", "u4"), + ("OffsetInputLut", "u4"), + ("OffsetOutputLut", "u4"), + ("OffsetChannelColors", "u4"), + ("TimeIntervall", "f8"), + ("OffsetChannelDataTypes", "u4"), + ("OffsetScanInformation", "u4"), # SCANINFO + ("OffsetKsData", "u4"), + ("OffsetTimeStamps", "u4"), + ("OffsetEventList", "u4"), + ("OffsetRoi", "u4"), + ("OffsetBleachRoi", "u4"), + ("OffsetNextRecording", "u4"), + # LSM 2.0 ends here + ("DisplayAspectX", "f8"), + ("DisplayAspectY", "f8"), + ("DisplayAspectZ", "f8"), + ("DisplayAspectTime", "f8"), + ("OffsetMeanOfRoisOverlay", "u4"), + ("OffsetTopoIsolineOverlay", "u4"), + ("OffsetTopoProfileOverlay", "u4"), + ("OffsetLinescanOverlay", "u4"), + ("ToolbarFlags", "u4"), + ("OffsetChannelWavelength", "u4"), + ("OffsetChannelFactors", "u4"), + ("ObjectiveSphereCorrection", "f8"), + ("OffsetUnmixParameters", "u4"), + # LSM 3.2, 4.0 end here + ("OffsetAcquisitionParameters", "u4"), + ("OffsetCharacteristics", "u4"), + ("OffsetPalette", "u4"), + ("TimeDifferenceX", "f8"), + ("TimeDifferenceY", "f8"), + ("TimeDifferenceZ", "f8"), + ("InternalUse1", "u4"), + ("DimensionP", "i4"), + ("DimensionM", "i4"), + ("DimensionsReserved", "16i4"), + ("OffsetTilePositions", "u4"), + ("", "9u4"), # Reserved + ("OffsetPositions", "u4"), + # ('', '21u4'), # must be 0 + ] + + def CZ_LSMINFO_READERS(): + # Import functions for CZ_LSMINFO sub-records + # TODO: read more CZ_LSMINFO sub-records + return { + "ScanInformation": read_lsm_scaninfo, + "TimeStamps": read_lsm_timestamps, + "EventList": read_lsm_eventlist, + "ChannelColors": read_lsm_channelcolors, + "Positions": read_lsm_floatpairs, + "TilePositions": read_lsm_floatpairs, + "VectorOverlay": None, + "InputLut": None, + "OutputLut": None, + "TimeIntervall": None, + "ChannelDataTypes": None, + "KsData": None, + "Roi": None, + "BleachRoi": None, + "NextRecording": None, + "MeanOfRoisOverlay": None, + "TopoIsolineOverlay": None, + "TopoProfileOverlay": None, + "ChannelWavelength": None, + "SphereCorrection": None, + "ChannelFactors": None, + "UnmixParameters": None, + "AcquisitionParameters": None, + "Characteristics": None, + } + + def CZ_LSMINFO_SCANTYPE(): + # Map CZ_LSMINFO.ScanType to dimension order + return { + 0: "XYZCT", # 'Stack' normal x-y-z-scan + 1: "XYZCT", # 'Z-Scan' x-z-plane Y=1 + 2: "XYZCT", # 'Line' + 3: "XYTCZ", # 'Time Series Plane' time series x-y XYCTZ ? Z=1 + 4: "XYZTC", # 'Time Series z-Scan' time series x-z + 5: "XYTCZ", # 'Time Series Mean-of-ROIs' + 6: "XYZTC", # 'Time Series Stack' time series x-y-z + 7: "XYCTZ", # Spline Scan + 8: "XYCZT", # Spline Plane x-z + 9: "XYTCZ", # Time Series Spline Plane x-z + 10: "XYZCT", # 'Time Series Point' point mode + } + + def CZ_LSMINFO_DIMENSIONS(): + # Map dimension codes to CZ_LSMINFO attribute + return { + "X": "DimensionX", + "Y": "DimensionY", + "Z": "DimensionZ", + "C": "DimensionChannels", + "T": "DimensionTime", + "P": "DimensionP", + "M": "DimensionM", + } + + def CZ_LSMINFO_DATATYPES(): + # Description of CZ_LSMINFO.DataType + return { + 0: "varying data types", + 1: "8 bit unsigned integer", + 2: "12 bit unsigned integer", + 5: "32 bit float", + } + + def CZ_LSMINFO_TYPEOFDATA(): + # Description of CZ_LSMINFO.TypeOfData + return { + 0: "Original scan data", + 1: "Calculated data", + 2: "3D reconstruction", + 3: "Topography height map", + } + + def CZ_LSMINFO_SCANINFO_ARRAYS(): + return { + 0x20000000: "Tracks", + 0x30000000: "Lasers", + 0x60000000: "DetectionChannels", + 0x80000000: "IlluminationChannels", + 0xA0000000: "BeamSplitters", + 0xC0000000: "DataChannels", + 0x11000000: "Timers", + 0x13000000: "Markers", + } + + def CZ_LSMINFO_SCANINFO_STRUCTS(): + return { + # 0x10000000: 'Recording', + 0x40000000: "Track", + 0x50000000: "Laser", + 0x70000000: "DetectionChannel", + 0x90000000: "IlluminationChannel", + 0xB0000000: "BeamSplitter", + 0xD0000000: "DataChannel", + 0x12000000: "Timer", + 0x14000000: "Marker", + } + + def CZ_LSMINFO_SCANINFO_ATTRIBUTES(): + return { + # Recording + 0x10000001: "Name", + 0x10000002: "Description", + 0x10000003: "Notes", + 0x10000004: "Objective", + 0x10000005: "ProcessingSummary", + 0x10000006: "SpecialScanMode", + 0x10000007: "ScanType", + 0x10000008: "ScanMode", + 0x10000009: "NumberOfStacks", + 0x1000000A: "LinesPerPlane", + 0x1000000B: "SamplesPerLine", + 0x1000000C: "PlanesPerVolume", + 0x1000000D: "ImagesWidth", + 0x1000000E: "ImagesHeight", + 0x1000000F: "ImagesNumberPlanes", + 0x10000010: "ImagesNumberStacks", + 0x10000011: "ImagesNumberChannels", + 0x10000012: "LinscanXySize", + 0x10000013: "ScanDirection", + 0x10000014: "TimeSeries", + 0x10000015: "OriginalScanData", + 0x10000016: "ZoomX", + 0x10000017: "ZoomY", + 0x10000018: "ZoomZ", + 0x10000019: "Sample0X", + 0x1000001A: "Sample0Y", + 0x1000001B: "Sample0Z", + 0x1000001C: "SampleSpacing", + 0x1000001D: "LineSpacing", + 0x1000001E: "PlaneSpacing", + 0x1000001F: "PlaneWidth", + 0x10000020: "PlaneHeight", + 0x10000021: "VolumeDepth", + 0x10000023: "Nutation", + 0x10000034: "Rotation", + 0x10000035: "Precession", + 0x10000036: "Sample0time", + 0x10000037: "StartScanTriggerIn", + 0x10000038: "StartScanTriggerOut", + 0x10000039: "StartScanEvent", + 0x10000040: "StartScanTime", + 0x10000041: "StopScanTriggerIn", + 0x10000042: "StopScanTriggerOut", + 0x10000043: "StopScanEvent", + 0x10000044: "StopScanTime", + 0x10000045: "UseRois", + 0x10000046: "UseReducedMemoryRois", + 0x10000047: "User", + 0x10000048: "UseBcCorrection", + 0x10000049: "PositionBcCorrection1", + 0x10000050: "PositionBcCorrection2", + 0x10000051: "InterpolationY", + 0x10000052: "CameraBinning", + 0x10000053: "CameraSupersampling", + 0x10000054: "CameraFrameWidth", + 0x10000055: "CameraFrameHeight", + 0x10000056: "CameraOffsetX", + 0x10000057: "CameraOffsetY", + 0x10000059: "RtBinning", + 0x1000005A: "RtFrameWidth", + 0x1000005B: "RtFrameHeight", + 0x1000005C: "RtRegionWidth", + 0x1000005D: "RtRegionHeight", + 0x1000005E: "RtOffsetX", + 0x1000005F: "RtOffsetY", + 0x10000060: "RtZoom", + 0x10000061: "RtLinePeriod", + 0x10000062: "Prescan", + 0x10000063: "ScanDirectionZ", + # Track + 0x40000001: "MultiplexType", # 0 After Line; 1 After Frame + 0x40000002: "MultiplexOrder", + 0x40000003: "SamplingMode", # 0 Sample; 1 Line Avg; 2 Frame Avg + 0x40000004: "SamplingMethod", # 1 Mean; 2 Sum + 0x40000005: "SamplingNumber", + 0x40000006: "Acquire", + 0x40000007: "SampleObservationTime", + 0x4000000B: "TimeBetweenStacks", + 0x4000000C: "Name", + 0x4000000D: "Collimator1Name", + 0x4000000E: "Collimator1Position", + 0x4000000F: "Collimator2Name", + 0x40000010: "Collimator2Position", + 0x40000011: "IsBleachTrack", + 0x40000012: "IsBleachAfterScanNumber", + 0x40000013: "BleachScanNumber", + 0x40000014: "TriggerIn", + 0x40000015: "TriggerOut", + 0x40000016: "IsRatioTrack", + 0x40000017: "BleachCount", + 0x40000018: "SpiCenterWavelength", + 0x40000019: "PixelTime", + 0x40000021: "CondensorFrontlens", + 0x40000023: "FieldStopValue", + 0x40000024: "IdCondensorAperture", + 0x40000025: "CondensorAperture", + 0x40000026: "IdCondensorRevolver", + 0x40000027: "CondensorFilter", + 0x40000028: "IdTransmissionFilter1", + 0x40000029: "IdTransmission1", + 0x40000030: "IdTransmissionFilter2", + 0x40000031: "IdTransmission2", + 0x40000032: "RepeatBleach", + 0x40000033: "EnableSpotBleachPos", + 0x40000034: "SpotBleachPosx", + 0x40000035: "SpotBleachPosy", + 0x40000036: "SpotBleachPosz", + 0x40000037: "IdTubelens", + 0x40000038: "IdTubelensPosition", + 0x40000039: "TransmittedLight", + 0x4000003A: "ReflectedLight", + 0x4000003B: "SimultanGrabAndBleach", + 0x4000003C: "BleachPixelTime", + # Laser + 0x50000001: "Name", + 0x50000002: "Acquire", + 0x50000003: "Power", + # DetectionChannel + 0x70000001: "IntegrationMode", + 0x70000002: "SpecialMode", + 0x70000003: "DetectorGainFirst", + 0x70000004: "DetectorGainLast", + 0x70000005: "AmplifierGainFirst", + 0x70000006: "AmplifierGainLast", + 0x70000007: "AmplifierOffsFirst", + 0x70000008: "AmplifierOffsLast", + 0x70000009: "PinholeDiameter", + 0x7000000A: "CountingTrigger", + 0x7000000B: "Acquire", + 0x7000000C: "PointDetectorName", + 0x7000000D: "AmplifierName", + 0x7000000E: "PinholeName", + 0x7000000F: "FilterSetName", + 0x70000010: "FilterName", + 0x70000013: "IntegratorName", + 0x70000014: "ChannelName", + 0x70000015: "DetectorGainBc1", + 0x70000016: "DetectorGainBc2", + 0x70000017: "AmplifierGainBc1", + 0x70000018: "AmplifierGainBc2", + 0x70000019: "AmplifierOffsetBc1", + 0x70000020: "AmplifierOffsetBc2", + 0x70000021: "SpectralScanChannels", + 0x70000022: "SpiWavelengthStart", + 0x70000023: "SpiWavelengthStop", + 0x70000026: "DyeName", + 0x70000027: "DyeFolder", + # IlluminationChannel + 0x90000001: "Name", + 0x90000002: "Power", + 0x90000003: "Wavelength", + 0x90000004: "Aquire", + 0x90000005: "DetchannelName", + 0x90000006: "PowerBc1", + 0x90000007: "PowerBc2", + # BeamSplitter + 0xB0000001: "FilterSet", + 0xB0000002: "Filter", + 0xB0000003: "Name", + # DataChannel + 0xD0000001: "Name", + 0xD0000003: "Acquire", + 0xD0000004: "Color", + 0xD0000005: "SampleType", + 0xD0000006: "BitsPerSample", + 0xD0000007: "RatioType", + 0xD0000008: "RatioTrack1", + 0xD0000009: "RatioTrack2", + 0xD000000A: "RatioChannel1", + 0xD000000B: "RatioChannel2", + 0xD000000C: "RatioConst1", + 0xD000000D: "RatioConst2", + 0xD000000E: "RatioConst3", + 0xD000000F: "RatioConst4", + 0xD0000010: "RatioConst5", + 0xD0000011: "RatioConst6", + 0xD0000012: "RatioFirstImages1", + 0xD0000013: "RatioFirstImages2", + 0xD0000014: "DyeName", + 0xD0000015: "DyeFolder", + 0xD0000016: "Spectrum", + 0xD0000017: "Acquire", + # Timer + 0x12000001: "Name", + 0x12000002: "Description", + 0x12000003: "Interval", + 0x12000004: "TriggerIn", + 0x12000005: "TriggerOut", + 0x12000006: "ActivationTime", + 0x12000007: "ActivationNumber", + # Marker + 0x14000001: "Name", + 0x14000002: "Description", + 0x14000003: "TriggerIn", + 0x14000004: "TriggerOut", + } + + def NIH_IMAGE_HEADER(): + return [ + ("FileID", "a8"), + ("nLines", "i2"), + ("PixelsPerLine", "i2"), + ("Version", "i2"), + ("OldLutMode", "i2"), + ("OldnColors", "i2"), + ("Colors", "u1", (3, 32)), + ("OldColorStart", "i2"), + ("ColorWidth", "i2"), + ("ExtraColors", "u2", (6, 3)), + ("nExtraColors", "i2"), + ("ForegroundIndex", "i2"), + ("BackgroundIndex", "i2"), + ("XScale", "f8"), + ("Unused2", "i2"), + ("Unused3", "i2"), + ("UnitsID", "i2"), # NIH_UNITS_TYPE + ("p1", [("x", "i2"), ("y", "i2")]), + ("p2", [("x", "i2"), ("y", "i2")]), + ("CurveFitType", "i2"), # NIH_CURVEFIT_TYPE + ("nCoefficients", "i2"), + ("Coeff", "f8", 6), + ("UMsize", "u1"), + ("UM", "a15"), + ("UnusedBoolean", "u1"), + ("BinaryPic", "b1"), + ("SliceStart", "i2"), + ("SliceEnd", "i2"), + ("ScaleMagnification", "f4"), + ("nSlices", "i2"), + ("SliceSpacing", "f4"), + ("CurrentSlice", "i2"), + ("FrameInterval", "f4"), + ("PixelAspectRatio", "f4"), + ("ColorStart", "i2"), + ("ColorEnd", "i2"), + ("nColors", "i2"), + ("Fill1", "3u2"), + ("Fill2", "3u2"), + ("Table", "u1"), # NIH_COLORTABLE_TYPE + ("LutMode", "u1"), # NIH_LUTMODE_TYPE + ("InvertedTable", "b1"), + ("ZeroClip", "b1"), + ("XUnitSize", "u1"), + ("XUnit", "a11"), + ("StackType", "i2"), # NIH_STACKTYPE_TYPE + # ('UnusedBytes', 'u1', 200) + ] + + def NIH_COLORTABLE_TYPE(): + return ( + "CustomTable", + "AppleDefault", + "Pseudo20", + "Pseudo32", + "Rainbow", + "Fire1", + "Fire2", + "Ice", + "Grays", + "Spectrum", + ) + + def NIH_LUTMODE_TYPE(): + return ( + "PseudoColor", + "OldAppleDefault", + "OldSpectrum", + "GrayScale", + "ColorLut", + "CustomGrayscale", + ) + + def NIH_CURVEFIT_TYPE(): + return ( + "StraightLine", + "Poly2", + "Poly3", + "Poly4", + "Poly5", + "ExpoFit", + "PowerFit", + "LogFit", + "RodbardFit", + "SpareFit1", + "Uncalibrated", + "UncalibratedOD", + ) + + def NIH_UNITS_TYPE(): + return ( + "Nanometers", + "Micrometers", + "Millimeters", + "Centimeters", + "Meters", + "Kilometers", + "Inches", + "Feet", + "Miles", + "Pixels", + "OtherUnits", + ) + + def NIH_STACKTYPE_TYPE(): + return ("VolumeStack", "RGBStack", "MovieStack", "HSVStack") + + def TVIPS_HEADER_V1(): + # TVIPS TemData structure from EMMENU Help file + return [ + ("Version", "i4"), + ("CommentV1", "a80"), + ("HighTension", "i4"), + ("SphericalAberration", "i4"), + ("IlluminationAperture", "i4"), + ("Magnification", "i4"), + ("PostMagnification", "i4"), + ("FocalLength", "i4"), + ("Defocus", "i4"), + ("Astigmatism", "i4"), + ("AstigmatismDirection", "i4"), + ("BiprismVoltage", "i4"), + ("SpecimenTiltAngle", "i4"), + ("SpecimenTiltDirection", "i4"), + ("IlluminationTiltDirection", "i4"), + ("IlluminationTiltAngle", "i4"), + ("ImageMode", "i4"), + ("EnergySpread", "i4"), + ("ChromaticAberration", "i4"), + ("ShutterType", "i4"), + ("DefocusSpread", "i4"), + ("CcdNumber", "i4"), + ("CcdSize", "i4"), + ("OffsetXV1", "i4"), + ("OffsetYV1", "i4"), + ("PhysicalPixelSize", "i4"), + ("Binning", "i4"), + ("ReadoutSpeed", "i4"), + ("GainV1", "i4"), + ("SensitivityV1", "i4"), + ("ExposureTimeV1", "i4"), + ("FlatCorrected", "i4"), + ("DeadPxCorrected", "i4"), + ("ImageMean", "i4"), + ("ImageStd", "i4"), + ("DisplacementX", "i4"), + ("DisplacementY", "i4"), + ("DateV1", "i4"), + ("TimeV1", "i4"), + ("ImageMin", "i4"), + ("ImageMax", "i4"), + ("ImageStatisticsQuality", "i4"), + ] + + def TVIPS_HEADER_V2(): + return [ + ("ImageName", "V160"), # utf16 + ("ImageFolder", "V160"), + ("ImageSizeX", "i4"), + ("ImageSizeY", "i4"), + ("ImageSizeZ", "i4"), + ("ImageSizeE", "i4"), + ("ImageDataType", "i4"), + ("Date", "i4"), + ("Time", "i4"), + ("Comment", "V1024"), + ("ImageHistory", "V1024"), + ("Scaling", "16f4"), + ("ImageStatistics", "16c16"), + ("ImageType", "i4"), + ("ImageDisplaType", "i4"), + ("PixelSizeX", "f4"), # distance between two px in x, [nm] + ("PixelSizeY", "f4"), # distance between two px in y, [nm] + ("ImageDistanceZ", "f4"), + ("ImageDistanceE", "f4"), + ("ImageMisc", "32f4"), + ("TemType", "V160"), + ("TemHighTension", "f4"), + ("TemAberrations", "32f4"), + ("TemEnergy", "32f4"), + ("TemMode", "i4"), + ("TemMagnification", "f4"), + ("TemMagnificationCorrection", "f4"), + ("PostMagnification", "f4"), + ("TemStageType", "i4"), + ("TemStagePosition", "5f4"), # x, y, z, a, b + ("TemImageShift", "2f4"), + ("TemBeamShift", "2f4"), + ("TemBeamTilt", "2f4"), + ("TilingParameters", "7f4"), # 0: tiling? 1:x 2:y 3: max x + # 4: max y 5: overlap x 6: overlap y + ("TemIllumination", "3f4"), # 0: spotsize 1: intensity + ("TemShutter", "i4"), + ("TemMisc", "32f4"), + ("CameraType", "V160"), + ("PhysicalPixelSizeX", "f4"), + ("PhysicalPixelSizeY", "f4"), + ("OffsetX", "i4"), + ("OffsetY", "i4"), + ("BinningX", "i4"), + ("BinningY", "i4"), + ("ExposureTime", "f4"), + ("Gain", "f4"), + ("ReadoutRate", "f4"), + ("FlatfieldDescription", "V160"), + ("Sensitivity", "f4"), + ("Dose", "f4"), + ("CamMisc", "32f4"), + ("FeiMicroscopeInformation", "V1024"), + ("FeiSpecimenInformation", "V1024"), + ("Magic", "u4"), + ] + + def MM_HEADER(): + # Olympus FluoView MM_Header + MM_DIMENSION = [ + ("Name", "a16"), + ("Size", "i4"), + ("Origin", "f8"), + ("Resolution", "f8"), + ("Unit", "a64"), + ] + return [ + ("HeaderFlag", "i2"), + ("ImageType", "u1"), + ("ImageName", "a257"), + ("OffsetData", "u4"), + ("PaletteSize", "i4"), + ("OffsetPalette0", "u4"), + ("OffsetPalette1", "u4"), + ("CommentSize", "i4"), + ("OffsetComment", "u4"), + ("Dimensions", MM_DIMENSION, 10), + ("OffsetPosition", "u4"), + ("MapType", "i2"), + ("MapMin", "f8"), + ("MapMax", "f8"), + ("MinValue", "f8"), + ("MaxValue", "f8"), + ("OffsetMap", "u4"), + ("Gamma", "f8"), + ("Offset", "f8"), + ("GrayChannel", MM_DIMENSION), + ("OffsetThumbnail", "u4"), + ("VoiceField", "i4"), + ("OffsetVoiceField", "u4"), + ] + + def MM_DIMENSIONS(): + # Map FluoView MM_Header.Dimensions to axes characters + return { + "X": "X", + "Y": "Y", + "Z": "Z", + "T": "T", + "CH": "C", + "WAVELENGTH": "C", + "TIME": "T", + "XY": "R", + "EVENT": "V", + "EXPOSURE": "L", + } + + def UIC_TAGS(): + # Map Universal Imaging Corporation MetaMorph internal tag ids to + # name and type + from fractions import Fraction # delayed import + + return [ + ("AutoScale", int), + ("MinScale", int), + ("MaxScale", int), + ("SpatialCalibration", int), + ("XCalibration", Fraction), + ("YCalibration", Fraction), + ("CalibrationUnits", str), + ("Name", str), + ("ThreshState", int), + ("ThreshStateRed", int), + ("tagid_10", None), # undefined + ("ThreshStateGreen", int), + ("ThreshStateBlue", int), + ("ThreshStateLo", int), + ("ThreshStateHi", int), + ("Zoom", int), + ("CreateTime", julian_datetime), + ("LastSavedTime", julian_datetime), + ("currentBuffer", int), + ("grayFit", None), + ("grayPointCount", None), + ("grayX", Fraction), + ("grayY", Fraction), + ("grayMin", Fraction), + ("grayMax", Fraction), + ("grayUnitName", str), + ("StandardLUT", int), + ("wavelength", int), + ("StagePosition", "(%i,2,2)u4"), # N xy positions as fract + ("CameraChipOffset", "(%i,2,2)u4"), # N xy offsets as fract + ("OverlayMask", None), + ("OverlayCompress", None), + ("Overlay", None), + ("SpecialOverlayMask", None), + ("SpecialOverlayCompress", None), + ("SpecialOverlay", None), + ("ImageProperty", read_uic_image_property), + ("StageLabel", "%ip"), # N str + ("AutoScaleLoInfo", Fraction), + ("AutoScaleHiInfo", Fraction), + ("AbsoluteZ", "(%i,2)u4"), # N fractions + ("AbsoluteZValid", "(%i,)u4"), # N long + ("Gamma", "I"), # 'I' uses offset + ("GammaRed", "I"), + ("GammaGreen", "I"), + ("GammaBlue", "I"), + ("CameraBin", "2I"), + ("NewLUT", int), + ("ImagePropertyEx", None), + ("PlaneProperty", int), + ("UserLutTable", "(256,3)u1"), + ("RedAutoScaleInfo", int), + ("RedAutoScaleLoInfo", Fraction), + ("RedAutoScaleHiInfo", Fraction), + ("RedMinScaleInfo", int), + ("RedMaxScaleInfo", int), + ("GreenAutoScaleInfo", int), + ("GreenAutoScaleLoInfo", Fraction), + ("GreenAutoScaleHiInfo", Fraction), + ("GreenMinScaleInfo", int), + ("GreenMaxScaleInfo", int), + ("BlueAutoScaleInfo", int), + ("BlueAutoScaleLoInfo", Fraction), + ("BlueAutoScaleHiInfo", Fraction), + ("BlueMinScaleInfo", int), + ("BlueMaxScaleInfo", int), + # ('OverlayPlaneColor', read_uic_overlay_plane_color), + ] + + def PILATUS_HEADER(): + # PILATUS CBF Header Specification, Version 1.4 + # Map key to [value_indices], type + return { + "Detector": ([slice(1, None)], str), + "Pixel_size": ([1, 4], float), + "Silicon": ([3], float), + "Exposure_time": ([1], float), + "Exposure_period": ([1], float), + "Tau": ([1], float), + "Count_cutoff": ([1], int), + "Threshold_setting": ([1], float), + "Gain_setting": ([1, 2], str), + "N_excluded_pixels": ([1], int), + "Excluded_pixels": ([1], str), + "Flat_field": ([1], str), + "Trim_file": ([1], str), + "Image_path": ([1], str), + # optional + "Wavelength": ([1], float), + "Energy_range": ([1, 2], float), + "Detector_distance": ([1], float), + "Detector_Voffset": ([1], float), + "Beam_xy": ([1, 2], float), + "Flux": ([1], str), + "Filter_transmission": ([1], float), + "Start_angle": ([1], float), + "Angle_increment": ([1], float), + "Detector_2theta": ([1], float), + "Polarization": ([1], float), + "Alpha": ([1], float), + "Kappa": ([1], float), + "Phi": ([1], float), + "Phi_increment": ([1], float), + "Chi": ([1], float), + "Chi_increment": ([1], float), + "Oscillation_axis": ([slice(1, None)], str), + "N_oscillations": ([1], int), + "Start_position": ([1], float), + "Position_increment": ([1], float), + "Shutter_time": ([1], float), + "Omega": ([1], float), + "Omega_increment": ([1], float), + } + + def REVERSE_BITORDER_BYTES(): + # Bytes with reversed bitorder + return ( + b"\x00\x80@\xc0 \xa0`\xe0\x10\x90P\xd00\xb0p\xf0\x08\x88H\xc8(" + b"\xa8h\xe8\x18\x98X\xd88\xb8x\xf8\x04\x84D\xc4$\xa4d\xe4\x14" + b"\x94T\xd44\xb4t\xf4\x0c\x8cL\xcc,\xacl\xec\x1c\x9c\\\xdc<\xbc|" + b'\xfc\x02\x82B\xc2"\xa2b\xe2\x12\x92R\xd22\xb2r\xf2\n\x8aJ\xca*' + b"\xaaj\xea\x1a\x9aZ\xda:\xbaz\xfa\x06\x86F\xc6&\xa6f\xe6\x16" + b"\x96V\xd66\xb6v\xf6\x0e\x8eN\xce.\xaen\xee\x1e\x9e^\xde>\xbe~" + b"\xfe\x01\x81A\xc1!\xa1a\xe1\x11\x91Q\xd11\xb1q\xf1\t\x89I\xc9)" + b"\xa9i\xe9\x19\x99Y\xd99\xb9y\xf9\x05\x85E\xc5%\xa5e\xe5\x15" + b"\x95U\xd55\xb5u\xf5\r\x8dM\xcd-\xadm\xed\x1d\x9d]\xdd=\xbd}" + b"\xfd\x03\x83C\xc3#\xa3c\xe3\x13\x93S\xd33\xb3s\xf3\x0b\x8bK" + b"\xcb+\xabk\xeb\x1b\x9b[\xdb;\xbb{\xfb\x07\x87G\xc7'\xa7g\xe7" + b"\x17\x97W\xd77\xb7w\xf7\x0f\x8fO\xcf/\xafo\xef\x1f\x9f_" + b"\xdf?\xbf\x7f\xff" + ) + + def REVERSE_BITORDER_ARRAY(): + # Numpy array of bytes with reversed bitorder + return numpy.frombuffer(TIFF.REVERSE_BITORDER_BYTES, dtype="uint8") + + def ALLOCATIONGRANULARITY(): + # alignment for writing contiguous data to TIFF + import mmap # delayed import + + return mmap.ALLOCATIONGRANULARITY + + +def read_tags(fh, byteorder, offsetsize, tagnames, customtags=None, maxifds=None): + """Read tags from chain of IFDs and return as list of dicts. + + The file handle position must be at a valid IFD header. + + """ + if offsetsize == 4: + offsetformat = byteorder + "I" + tagnosize = 2 + tagnoformat = byteorder + "H" + tagsize = 12 + tagformat1 = byteorder + "HH" + tagformat2 = byteorder + "I4s" + elif offsetsize == 8: + offsetformat = byteorder + "Q" + tagnosize = 8 + tagnoformat = byteorder + "Q" + tagsize = 20 + tagformat1 = byteorder + "HH" + tagformat2 = byteorder + "Q8s" + else: + raise ValueError("invalid offset size") + + if customtags is None: + customtags = {} + if maxifds is None: + maxifds = 2**32 + + result = [] + unpack = struct.unpack + offset = fh.tell() + while len(result) < maxifds: + # loop over IFDs + try: + tagno = unpack(tagnoformat, fh.read(tagnosize))[0] + if tagno > 4096: + raise ValueError("suspicious number of tags") + except Exception: + warnings.warn("corrupted tag list at offset %i" % offset) + break + + tags = {} + data = fh.read(tagsize * tagno) + pos = fh.tell() + index = 0 + for _ in range(tagno): + code, type_ = unpack(tagformat1, data[index : index + 4]) + count, value = unpack(tagformat2, data[index + 4 : index + tagsize]) + index += tagsize + name = tagnames.get(code, str(code)) + try: + dtype = TIFF.DATA_FORMATS[type_] + except KeyError: + raise TiffTag.Error("unknown tag data type %i" % type_) + + fmt = "%s%i%s" % (byteorder, count * int(dtype[0]), dtype[1]) + size = struct.calcsize(fmt) + if size > offsetsize or code in customtags: + offset = unpack(offsetformat, value)[0] + if offset < 8 or offset > fh.size - size: + raise TiffTag.Error("invalid tag value offset %i" % offset) + fh.seek(offset) + if code in customtags: + readfunc = customtags[code][1] + value = readfunc(fh, byteorder, dtype, count, offsetsize) + elif type_ == 7 or (count > 1 and dtype[-1] == "B"): + value = read_bytes(fh, byteorder, dtype, count, offsetsize) + elif code in tagnames or dtype[-1] == "s": + value = unpack(fmt, fh.read(size)) + else: + value = read_numpy(fh, byteorder, dtype, count, offsetsize) + elif dtype[-1] == "B" or type_ == 7: + value = value[:size] + else: + value = unpack(fmt, value[:size]) + + if code not in customtags and code not in TIFF.TAG_TUPLE: + if len(value) == 1: + value = value[0] + if type_ != 7 and dtype[-1] == "s" and isinstance(value, bytes): + # TIFF ASCII fields can contain multiple strings, + # each terminated with a NUL + try: + value = bytes2str(stripascii(value).strip()) + except UnicodeDecodeError: + warnings.warn("tag %i: coercing invalid ASCII to bytes" % code) + + tags[name] = value + + result.append(tags) + # read offset to next page + fh.seek(pos) + offset = unpack(offsetformat, fh.read(offsetsize))[0] + if offset == 0: + break + if offset >= fh.size: + warnings.warn("invalid page offset %i" % offset) + break + fh.seek(offset) + + if result and maxifds == 1: + result = result[0] + return result + + +def read_exif_ifd(fh, byteorder, dtype, count, offsetsize): + """Read EXIF tags from file and return as dict.""" + exif = read_tags(fh, byteorder, offsetsize, TIFF.EXIF_TAGS, maxifds=1) + for name in ("ExifVersion", "FlashpixVersion"): + try: + exif[name] = bytes2str(exif[name]) + except Exception: + pass + if "UserComment" in exif: + idcode = exif["UserComment"][:8] + try: + if idcode == b"ASCII\x00\x00\x00": + exif["UserComment"] = bytes2str(exif["UserComment"][8:]) + elif idcode == b"UNICODE\x00": + exif["UserComment"] = exif["UserComment"][8:].decode("utf-16") + except Exception: + pass + return exif + + +def read_gps_ifd(fh, byteorder, dtype, count, offsetsize): + """Read GPS tags from file and return as dict.""" + return read_tags(fh, byteorder, offsetsize, TIFF.GPS_TAGS, maxifds=1) + + +def read_interoperability_ifd(fh, byteorder, dtype, count, offsetsize): + """Read Interoperability tags from file and return as dict.""" + tag_names = {1: "InteroperabilityIndex"} + return read_tags(fh, byteorder, offsetsize, tag_names, maxifds=1) + + +def read_bytes(fh, byteorder, dtype, count, offsetsize): + """Read tag data from file and return as byte string.""" + dtype = "B" if dtype[-1] == "s" else byteorder + dtype[-1] + count *= numpy.dtype(dtype).itemsize + data = fh.read(count) + if len(data) != count: + warnings.warn("failed to read all bytes: %i, %i" % (len(data), count)) + return data + + +def read_utf8(fh, byteorder, dtype, count, offsetsize): + """Read tag data from file and return as unicode string.""" + return fh.read(count).decode("utf-8") + + +def read_numpy(fh, byteorder, dtype, count, offsetsize): + """Read tag data from file and return as numpy array.""" + dtype = "b" if dtype[-1] == "s" else byteorder + dtype[-1] + return fh.read_array(dtype, count) + + +def read_colormap(fh, byteorder, dtype, count, offsetsize): + """Read ColorMap data from file and return as numpy array.""" + cmap = fh.read_array(byteorder + dtype[-1], count) + cmap.shape = (3, -1) + return cmap + + +def read_json(fh, byteorder, dtype, count, offsetsize): + """Read JSON tag data from file and return as object.""" + data = fh.read(count) + try: + return json.loads(unicode(stripnull(data), "utf-8")) + except ValueError: + warnings.warn("invalid JSON '%s'" % data) + + +def read_mm_header(fh, byteorder, dtype, count, offsetsize): + """Read FluoView mm_header tag from file and return as dict.""" + mmh = fh.read_record(TIFF.MM_HEADER, byteorder=byteorder) + mmh = recarray2dict(mmh) + mmh["Dimensions"] = [ + (bytes2str(d[0]).strip(), d[1], d[2], d[3], bytes2str(d[4]).strip()) + for d in mmh["Dimensions"] + ] + d = mmh["GrayChannel"] + mmh["GrayChannel"] = ( + bytes2str(d[0]).strip(), + d[1], + d[2], + d[3], + bytes2str(d[4]).strip(), + ) + return mmh + + +def read_mm_stamp(fh, byteorder, dtype, count, offsetsize): + """Read FluoView mm_stamp tag from file and return as numpy.ndarray.""" + return fh.read_array(byteorder + "f8", 8) + + +def read_uic1tag(fh, byteorder, dtype, count, offsetsize, planecount=None): + """Read MetaMorph STK UIC1Tag from file and return as dict. + + Return empty dictionary if planecount is unknown. + + """ + assert dtype in ("2I", "1I") and byteorder == "<" + result = {} + if dtype == "2I": + # pre MetaMorph 2.5 (not tested) + values = fh.read_array(" structure_size: + break + lsminfo.append((name, dtype)) + else: + lsminfo = TIFF.CZ_LSMINFO + + lsminfo = fh.read_record(lsminfo, byteorder=byteorder) + lsminfo = recarray2dict(lsminfo) + + # read LSM info subrecords at offsets + for name, reader in TIFF.CZ_LSMINFO_READERS.items(): + if reader is None: + continue + offset = lsminfo.get("Offset" + name, 0) + if offset < 8: + continue + fh.seek(offset) + try: + lsminfo[name] = reader(fh) + except ValueError: + pass + return lsminfo + + +def read_lsm_floatpairs(fh): + """Read LSM sequence of float pairs from file and return as list.""" + size = struct.unpack(" 0: + esize, etime, etype = struct.unpack(" 4: + size = struct.unpack(" 1 else {} + return frame_data, roi_data + + +def read_micromanager_metadata(fh): + """Read MicroManager non-TIFF settings from open file and return as dict. + + The settings can be used to read image data without parsing the TIFF file. + + Raise ValueError if the file does not contain valid MicroManager metadata. + + """ + fh.seek(0) + try: + byteorder = {b"II": "<", b"MM": ">"}[fh.read(2)] + except IndexError: + raise ValueError("not a MicroManager TIFF file") + + result = {} + fh.seek(8) + ( + index_header, + index_offset, + display_header, + display_offset, + comments_header, + comments_offset, + summary_header, + summary_length, + ) = struct.unpack(byteorder + "IIIIIIII", fh.read(32)) + + if summary_header != 2355492: + raise ValueError("invalid MicroManager summary header") + result["Summary"] = read_json(fh, byteorder, None, summary_length, None) + + if index_header != 54773648: + raise ValueError("invalid MicroManager index header") + fh.seek(index_offset) + header, count = struct.unpack(byteorder + "II", fh.read(8)) + if header != 3453623: + raise ValueError("invalid MicroManager index header") + data = struct.unpack(byteorder + "IIIII" * count, fh.read(20 * count)) + result["IndexMap"] = { + "Channel": data[::5], + "Slice": data[1::5], + "Frame": data[2::5], + "Position": data[3::5], + "Offset": data[4::5], + } + + if display_header != 483765892: + raise ValueError("invalid MicroManager display header") + fh.seek(display_offset) + header, count = struct.unpack(byteorder + "II", fh.read(8)) + if header != 347834724: + raise ValueError("invalid MicroManager display header") + result["DisplaySettings"] = read_json(fh, byteorder, None, count, None) + + if comments_header != 99384722: + raise ValueError("invalid MicroManager comments header") + fh.seek(comments_offset) + header, count = struct.unpack(byteorder + "II", fh.read(8)) + if header != 84720485: + raise ValueError("invalid MicroManager comments header") + result["Comments"] = read_json(fh, byteorder, None, count, None) + + return result + + +def read_metaseries_catalog(fh): + """Read MetaSeries non-TIFF hint catalog from file. + + Raise ValueError if the file does not contain a valid hint catalog. + + """ + # TODO: implement read_metaseries_catalog + raise NotImplementedError() + + +def imagej_metadata_tags(metadata, byteorder): + """Return IJMetadata and IJMetadataByteCounts tags from metadata dict. + + The tags can be passed to the TiffWriter.save function as extratags. + + The metadata dict may contain the following keys and values: + + Info : str + Human-readable information as string. + Labels : sequence of str + Human-readable labels for each channel. + Ranges : sequence of doubles + Lower and upper values for each channel. + LUTs : sequence of (3, 256) uint8 ndarrays + Color palettes for each channel. + Plot : bytes + Undocumented ImageJ internal format. + ROI: bytes + Undocumented ImageJ internal region of interest format. + Overlays : bytes + Undocumented ImageJ internal format. + + """ + header = [{">": b"IJIJ", "<": b"JIJI"}[byteorder]] + bytecounts = [0] + body = [] + + def _string(data, byteorder): + return data.encode("utf-16" + {">": "be", "<": "le"}[byteorder]) + + def _doubles(data, byteorder): + return struct.pack(byteorder + ("d" * len(data)), *data) + + def _ndarray(data, byteorder): + return data.tobytes() + + def _bytes(data, byteorder): + return data + + metadata_types = ( + ("Info", b"info", 1, _string), + ("Labels", b"labl", None, _string), + ("Ranges", b"rang", 1, _doubles), + ("LUTs", b"luts", None, _ndarray), + ("Plot", b"plot", 1, _bytes), + ("ROI", b"roi ", 1, _bytes), + ("Overlays", b"over", None, _bytes), + ) + + for key, mtype, count, func in metadata_types: + if key.lower() in metadata: + key = key.lower() + elif key not in metadata: + continue + if byteorder == "<": + mtype = mtype[::-1] + values = metadata[key] + if count is None: + count = len(values) + else: + values = [values] + header.append(mtype + struct.pack(byteorder + "I", count)) + for value in values: + data = func(value, byteorder) + body.append(data) + bytecounts.append(len(data)) + + if not body: + return () + body = b"".join(body) + header = b"".join(header) + data = header + body + bytecounts[0] = len(header) + bytecounts = struct.pack(byteorder + ("I" * len(bytecounts)), *bytecounts) + return ( + (50839, "B", len(data), data, True), + (50838, "I", len(bytecounts) // 4, bytecounts, True), + ) + + +def imagej_metadata(data, bytecounts, byteorder): + """Return IJMetadata tag value as dict. + + The 'Info' string can have multiple formats, e.g. OIF or ScanImage, + that might be parsed into dicts using the matlabstr2py or + oiffile.SettingsFile functions. + + """ + + def _string(data, byteorder): + return data.decode("utf-16" + {">": "be", "<": "le"}[byteorder]) + + def _doubles(data, byteorder): + return struct.unpack(byteorder + ("d" * (len(data) // 8)), data) + + def _lut(data, byteorder): + return numpy.frombuffer(data, "uint8").reshape(-1, 256) + + def _bytes(data, byteorder): + return data + + metadata_types = { # big-endian + b"info": ("Info", _string), + b"labl": ("Labels", _string), + b"rang": ("Ranges", _doubles), + b"luts": ("LUTs", _lut), + b"plot": ("Plots", _bytes), + b"roi ": ("ROI", _bytes), + b"over": ("Overlays", _bytes), + } + metadata_types.update( # little-endian + dict((k[::-1], v) for k, v in metadata_types.items()) + ) + + if not bytecounts: + raise ValueError("no ImageJ metadata") + + if data[:4] not in (b"IJIJ", b"JIJI"): + raise ValueError("invalid ImageJ metadata") + + header_size = bytecounts[0] + if header_size < 12 or header_size > 804: + raise ValueError("invalid ImageJ metadata header size") + + ntypes = (header_size - 4) // 8 + header = struct.unpack(byteorder + "4sI" * ntypes, data[4 : 4 + ntypes * 8]) + pos = 4 + ntypes * 8 + counter = 0 + result = {} + for mtype, count in zip(header[::2], header[1::2]): + values = [] + name, func = metadata_types.get(mtype, (bytes2str(mtype), read_bytes)) + for _ in range(count): + counter += 1 + pos1 = pos + bytecounts[counter] + values.append(func(data[pos:pos1], byteorder)) + pos = pos1 + result[name.strip()] = values[0] if count == 1 else values + return result + + +def imagej_description_metadata(description): + """Return metatata from ImageJ image description as dict. + + Raise ValueError if not a valid ImageJ description. + + >>> description = 'ImageJ=1.11a\\nimages=510\\nhyperstack=true\\n' + >>> imagej_description_metadata(description) # doctest: +SKIP + {'ImageJ': '1.11a', 'images': 510, 'hyperstack': True} + + """ + + def _bool(val): + return {"true": True, "false": False}[val.lower()] + + result = {} + for line in description.splitlines(): + try: + key, val = line.split("=") + except Exception: + continue + key = key.strip() + val = val.strip() + for dtype in (int, float, _bool): + try: + val = dtype(val) + break + except Exception: + pass + result[key] = val + + if "ImageJ" not in result: + raise ValueError("not a ImageJ image description") + return result + + +def imagej_description( + shape, + rgb=None, + colormaped=False, + version="1.11a", + hyperstack=None, + mode=None, + loop=None, + **kwargs, +): + """Return ImageJ image description from data shape. + + ImageJ can handle up to 6 dimensions in order TZCYXS. + + >>> imagej_description((51, 5, 2, 196, 171)) # doctest: +SKIP + ImageJ=1.11a + images=510 + channels=2 + slices=5 + frames=51 + hyperstack=true + mode=grayscale + loop=false + + """ + if colormaped: + raise NotImplementedError("ImageJ colormapping not supported") + shape = imagej_shape(shape, rgb=rgb) + rgb = shape[-1] in (3, 4) + + result = ["ImageJ=%s" % version] + append = [] + result.append("images=%i" % product(shape[:-3])) + if hyperstack is None: + hyperstack = True + append.append("hyperstack=true") + else: + append.append("hyperstack=%s" % bool(hyperstack)) + if shape[2] > 1: + result.append("channels=%i" % shape[2]) + if mode is None and not rgb: + mode = "grayscale" + if hyperstack and mode: + append.append("mode=%s" % mode) + if shape[1] > 1: + result.append("slices=%i" % shape[1]) + if shape[0] > 1: + result.append("frames=%i" % shape[0]) + if loop is None: + append.append("loop=false") + if loop is not None: + append.append("loop=%s" % bool(loop)) + for key, value in kwargs.items(): + append.append("%s=%s" % (key.lower(), value)) + + return "\n".join(result + append + [""]) + + +def imagej_shape(shape, rgb=None): + """Return shape normalized to 6D ImageJ hyperstack TZCYXS. + + Raise ValueError if not a valid ImageJ hyperstack shape. + + >>> imagej_shape((2, 3, 4, 5, 3), False) + (2, 3, 4, 5, 3, 1) + + """ + shape = tuple(int(i) for i in shape) + ndim = len(shape) + if 1 > ndim > 6: + raise ValueError("invalid ImageJ hyperstack: not 2 to 6 dimensional") + if rgb is None: + rgb = shape[-1] in (3, 4) and ndim > 2 + if rgb and shape[-1] not in (3, 4): + raise ValueError("invalid ImageJ hyperstack: not a RGB image") + if not rgb and ndim == 6 and shape[-1] != 1: + raise ValueError("invalid ImageJ hyperstack: not a non-RGB image") + if rgb or shape[-1] == 1: + return (1,) * (6 - ndim) + shape + return (1,) * (5 - ndim) + shape + (1,) + + +def json_description(shape, **metadata): + """Return JSON image description from data shape and other meta data. + + Return UTF-8 encoded JSON. + + >>> json_description((256, 256, 3), axes='YXS') # doctest: +SKIP + b'{"shape": [256, 256, 3], "axes": "YXS"}' + + """ + metadata.update(shape=shape) + return json.dumps(metadata) # .encode('utf-8') + + +def json_description_metadata(description): + """Return metatata from JSON formatted image description as dict. + + Raise ValuError if description is of unknown format. + + >>> description = '{"shape": [256, 256, 3], "axes": "YXS"}' + >>> json_description_metadata(description) # doctest: +SKIP + {'shape': [256, 256, 3], 'axes': 'YXS'} + >>> json_description_metadata('shape=(256, 256, 3)') + {'shape': (256, 256, 3)} + + """ + if description[:6] == "shape=": + # old style 'shaped' description; not JSON + shape = tuple(int(i) for i in description[7:-1].split(",")) + return dict(shape=shape) + if description[:1] == "{" and description[-1:] == "}": + # JSON description + return json.loads(description) + raise ValueError("invalid JSON image description", description) + + +def fluoview_description_metadata(description, ignoresections=None): + """Return metatata from FluoView image description as dict. + + The FluoView image description format is unspecified. Expect failures. + + >>> descr = ('[Intensity Mapping]\\nMap Ch0: Range=00000 to 02047\\n' + ... '[Intensity Mapping End]') + >>> fluoview_description_metadata(descr) + {'Intensity Mapping': {'Map Ch0: Range': '00000 to 02047'}} + + """ + if not description.startswith("["): + raise ValueError("invalid FluoView image description") + if ignoresections is None: + ignoresections = {"Region Info (Fields)", "Protocol Description"} + + result = {} + sections = [result] + comment = False + for line in description.splitlines(): + if not comment: + line = line.strip() + if not line: + continue + if line[0] == "[": + if line[-5:] == " End]": + # close section + del sections[-1] + section = sections[-1] + name = line[1:-5] + if comment: + section[name] = "\n".join(section[name]) + if name[:4] == "LUT ": + a = numpy.array(section[name], dtype="uint8") + a.shape = -1, 3 + section[name] = a + continue + # new section + comment = False + name = line[1:-1] + if name[:4] == "LUT ": + section = [] + elif name in ignoresections: + section = [] + comment = True + else: + section = {} + sections.append(section) + result[name] = section + continue + # add entry + if comment: + section.append(line) + continue + line = line.split("=", 1) + if len(line) == 1: + section[line[0].strip()] = None + continue + key, value = line + if key[:4] == "RGB ": + section.extend(int(rgb) for rgb in value.split()) + else: + section[key.strip()] = astype(value.strip()) + return result + + +def pilatus_description_metadata(description): + """Return metatata from Pilatus image description as dict. + + Return metadata from Pilatus pixel array detectors by Dectris, created + by camserver or TVX software. + + >>> pilatus_description_metadata('# Pixel_size 172e-6 m x 172e-6 m') + {'Pixel_size': (0.000172, 0.000172)} + + """ + result = {} + if not description.startswith("# "): + return result + for c in "#:=,()": + description = description.replace(c, " ") + for line in description.split("\n"): + if line[:2] != " ": + continue + line = line.split() + name = line[0] + if line[0] not in TIFF.PILATUS_HEADER: + try: + result["DateTime"] = datetime.datetime.strptime( + " ".join(line), "%Y-%m-%dT%H %M %S.%f" + ) + except Exception: + result[name] = " ".join(line[1:]) + continue + indices, dtype = TIFF.PILATUS_HEADER[line[0]] + if isinstance(indices[0], slice): + # assumes one slice + values = line[indices[0]] + else: + values = [line[i] for i in indices] + if dtype is float and values[0] == "not": + values = ["NaN"] + values = tuple(dtype(v) for v in values) + if dtype == str: + values = " ".join(values) + elif len(values) == 1: + values = values[0] + result[name] = values + return result + + +def svs_description_metadata(description): + """Return metatata from Aperio image description as dict. + + The Aperio image description format is unspecified. Expect failures. + + >>> svs_description_metadata('Aperio Image Library v1.0') + {'Aperio Image Library': 'v1.0'} + + """ + if not description.startswith("Aperio Image Library "): + raise ValueError("invalid Aperio image description") + result = {} + lines = description.split("\n") + key, value = lines[0].strip().rsplit(None, 1) # 'Aperio Image Library' + result[key.strip()] = value.strip() + if len(lines) == 1: + return result + items = lines[1].split("|") + result[""] = items[0].strip() # TODO: parse this? + for item in items[1:]: + key, value = item.split(" = ") + result[key.strip()] = astype(value.strip()) + return result + + +def stk_description_metadata(description): + """Return metadata from MetaMorph image description as list of dict. + + The MetaMorph image description format is unspecified. Expect failures. + + """ + description = description.strip() + if not description: + return [] + try: + description = bytes2str(description) + except UnicodeDecodeError: + warnings.warn("failed to parse MetaMorph image description") + return [] + result = [] + for plane in description.split("\x00"): + d = {} + for line in plane.split("\r\n"): + line = line.split(":", 1) + if len(line) > 1: + name, value = line + d[name.strip()] = astype(value.strip()) + else: + value = line[0].strip() + if value: + if "" in d: + d[""].append(value) + else: + d[""] = [value] + result.append(d) + return result + + +def metaseries_description_metadata(description): + """Return metatata from MetaSeries image description as dict.""" + if not description.startswith(""): + raise ValueError("invalid MetaSeries image description") + + from xml.etree import cElementTree as etree # delayed import + + root = etree.fromstring(description) + types = {"float": float, "int": int, "bool": lambda x: asbool(x, "on", "off")} + + def parse(root, result): + # recursive + for child in root: + attrib = child.attrib + if not attrib: + result[child.tag] = parse(child, {}) + continue + if "id" in attrib: + i = attrib["id"] + t = attrib["type"] + v = attrib["value"] + if t in types: + result[i] = types[t](v) + else: + result[i] = v + return result + + adict = parse(root, {}) + if "Description" in adict: + adict["Description"] = adict["Description"].replace(" ", "\n") + return adict + + +def scanimage_description_metadata(description): + """Return metatata from ScanImage image description as dict.""" + return matlabstr2py(description) + + +def scanimage_artist_metadata(artist): + """Return metatata from ScanImage artist tag as dict.""" + try: + return json.loads(artist) + except ValueError: + warnings.warn("invalid JSON '%s'" % artist) + + +def _replace_by(module_function, package=__package__, warn=None, prefix="_"): + """Try replace decorated function by module.function.""" + return lambda f: f # imageio: just use what's in here + + def _warn(e, warn): + if warn is None: + warn = "\n Functionality might be degraded or be slow.\n" + elif warn is True: + warn = "" + elif not warn: + return + warnings.warn("%s%s" % (e, warn)) + + try: + from importlib import import_module + except ImportError as e: + _warn(e, warn) + return identityfunc + + def decorate(func, module_function=module_function, warn=warn): + module, function = module_function.split(".") + try: + if package: + module = import_module("." + module, package=package) + else: + module = import_module(module) + except Exception as e: + _warn(e, warn) + return func + try: + func, oldfunc = getattr(module, function), func + except Exception as e: + _warn(e, warn) + return func + globals()[prefix + func.__name__] = oldfunc + return func + + return decorate + + +def decode_floats(data): + """Decode floating point horizontal differencing. + + The TIFF predictor type 3 reorders the bytes of the image values and + applies horizontal byte differencing to improve compression of floating + point images. The ordering of interleaved color channels is preserved. + + Parameters + ---------- + data : numpy.ndarray + The image to be decoded. The dtype must be a floating point. + The shape must include the number of contiguous samples per pixel + even if 1. + + """ + shape = data.shape + dtype = data.dtype + if len(shape) < 3: + raise ValueError("invalid data shape") + if dtype.char not in "dfe": + raise ValueError("not a floating point image") + littleendian = data.dtype.byteorder == "<" or ( + sys.byteorder == "little" and data.dtype.byteorder == "=" + ) + # undo horizontal byte differencing + data = data.view("uint8") + data.shape = shape[:-2] + (-1,) + shape[-1:] + numpy.cumsum(data, axis=-2, dtype="uint8", out=data) + # reorder bytes + if littleendian: + data.shape = shape[:-2] + (-1,) + shape[-2:] + data = numpy.swapaxes(data, -3, -2) + data = numpy.swapaxes(data, -2, -1) + data = data[..., ::-1] + # back to float + data = numpy.ascontiguousarray(data) + data = data.view(dtype) + data.shape = shape + return data + + +@_replace_by("_tifffile.decode_packbits") +def decode_packbits(encoded): + """Decompress PackBits encoded byte string. + + PackBits is a simple byte-oriented run-length compression scheme. + + """ + func = ord if sys.version[0] == "2" else identityfunc + result = [] + result_extend = result.extend + i = 0 + try: + while True: + n = func(encoded[i]) + 1 + i += 1 + if n < 129: + result_extend(encoded[i : i + n]) + i += n + elif n > 129: + result_extend(encoded[i : i + 1] * (258 - n)) + i += 1 + except IndexError: + pass + return b"".join(result) if sys.version[0] == "2" else bytes(result) + + +@_replace_by("_tifffile.decode_lzw") +def decode_lzw(encoded): + """Decompress LZW (Lempel-Ziv-Welch) encoded TIFF strip (byte string). + + The strip must begin with a CLEAR code and end with an EOI code. + + This implementation of the LZW decoding algorithm is described in (1) and + is not compatible with old style LZW compressed files like quad-lzw.tif. + + """ + len_encoded = len(encoded) + bitcount_max = len_encoded * 8 + unpack = struct.unpack + + if sys.version[0] == "2": + newtable = [chr(i) for i in range(256)] + else: + newtable = [bytes([i]) for i in range(256)] + newtable.extend((0, 0)) + + def next_code(): + """Return integer of 'bitw' bits at 'bitcount' position in encoded.""" + start = bitcount // 8 + s = encoded[start : start + 4] + try: + code = unpack(">I", s)[0] + except Exception: + code = unpack(">I", s + b"\x00" * (4 - len(s)))[0] + code <<= bitcount % 8 + code &= mask + return code >> shr + + switchbitch = { # code: bit-width, shr-bits, bit-mask + 255: (9, 23, int(9 * "1" + "0" * 23, 2)), + 511: (10, 22, int(10 * "1" + "0" * 22, 2)), + 1023: (11, 21, int(11 * "1" + "0" * 21, 2)), + 2047: (12, 20, int(12 * "1" + "0" * 20, 2)), + } + bitw, shr, mask = switchbitch[255] + bitcount = 0 + + if len_encoded < 4: + raise ValueError("strip must be at least 4 characters long") + + if next_code() != 256: + raise ValueError("strip must begin with CLEAR code") + + code = 0 + oldcode = 0 + result = [] + result_append = result.append + while True: + code = next_code() # ~5% faster when inlining this function + bitcount += bitw + if code == 257 or bitcount >= bitcount_max: # EOI + break + if code == 256: # CLEAR + table = newtable[:] + table_append = table.append + lentable = 258 + bitw, shr, mask = switchbitch[255] + code = next_code() + bitcount += bitw + if code == 257: # EOI + break + result_append(table[code]) + else: + if code < lentable: + decoded = table[code] + newcode = table[oldcode] + decoded[:1] + else: + newcode = table[oldcode] + newcode += newcode[:1] + decoded = newcode + result_append(decoded) + table_append(newcode) + lentable += 1 + oldcode = code + if lentable in switchbitch: + bitw, shr, mask = switchbitch[lentable] + + if code != 257: + warnings.warn("unexpected end of LZW stream (code %i)" % code) + + return b"".join(result) + + +@_replace_by("_tifffile.unpack_ints") +def unpack_ints(data, dtype, itemsize, runlen=0): + """Decompress byte string to array of integers of any bit size <= 32. + + This Python implementation is slow and only handles itemsizes 1, 2, 4, 8, + 16, 32, and 64. + + Parameters + ---------- + data : byte str + Data to decompress. + dtype : numpy.dtype or str + A numpy boolean or integer type. + itemsize : int + Number of bits per integer. + runlen : int + Number of consecutive integers, after which to start at next byte. + + Examples + -------- + >>> unpack_ints(b'a', 'B', 1) + array([0, 1, 1, 0, 0, 0, 0, 1], dtype=uint8) + >>> unpack_ints(b'ab', 'B', 2) + array([1, 2, 0, 1, 1, 2, 0, 2], dtype=uint8) + + """ + if itemsize == 1: # bitarray + data = numpy.frombuffer(data, "|B") + data = numpy.unpackbits(data) + if runlen % 8: + data = data.reshape(-1, runlen + (8 - runlen % 8)) + data = data[:, :runlen].reshape(-1) + return data.astype(dtype) + + dtype = numpy.dtype(dtype) + if itemsize in (8, 16, 32, 64): + return numpy.frombuffer(data, dtype) + if itemsize not in (1, 2, 4, 8, 16, 32): + raise ValueError("itemsize not supported: %i" % itemsize) + if dtype.kind not in "biu": + raise ValueError("invalid dtype") + + itembytes = next(i for i in (1, 2, 4, 8) if 8 * i >= itemsize) + if itembytes != dtype.itemsize: + raise ValueError("dtype.itemsize too small") + if runlen == 0: + runlen = (8 * len(data)) // itemsize + skipbits = runlen * itemsize % 8 + if skipbits: + skipbits = 8 - skipbits + shrbits = itembytes * 8 - itemsize + bitmask = int(itemsize * "1" + "0" * shrbits, 2) + dtypestr = ">" + dtype.char # dtype always big-endian? + + unpack = struct.unpack + size = runlen * (len(data) * 8 // (runlen * itemsize + skipbits)) + result = numpy.empty((size,), dtype) + bitcount = 0 + for i in range(size): + start = bitcount // 8 + s = data[start : start + itembytes] + try: + code = unpack(dtypestr, s)[0] + except Exception: + code = unpack(dtypestr, s + b"\x00" * (itembytes - len(s)))[0] + code <<= bitcount % 8 + code &= bitmask + result[i] = code >> shrbits + bitcount += itemsize + if (i + 1) % runlen == 0: + bitcount += skipbits + return result + + +def unpack_rgb(data, dtype=">> data = struct.pack('BBBB', 0x21, 0x08, 0xff, 0xff) + >>> print(unpack_rgb(data, '>> print(unpack_rgb(data, '>> print(unpack_rgb(data, '= bits) + data = numpy.frombuffer(data, dtype.byteorder + dt) + result = numpy.empty((data.size, len(bitspersample)), dtype.char) + for i, bps in enumerate(bitspersample): + t = data >> int(numpy.sum(bitspersample[i + 1 :])) + t &= int("0b" + "1" * bps, 2) + if rescale: + o = ((dtype.itemsize * 8) // bps + 1) * bps + if o > data.dtype.itemsize * 8: + t = t.astype("I") + t *= (2**o - 1) // (2**bps - 1) + t //= 2 ** (o - (dtype.itemsize * 8)) + result[:, i] = t + return result.reshape(-1) + + +@_replace_by("_tifffile.reverse_bitorder") +def reverse_bitorder(data): + """Reverse bits in each byte of byte string or numpy array. + + Decode data where pixels with lower column values are stored in the + lower-order bits of the bytes (FillOrder is LSB2MSB). + + Parameters + ---------- + data : byte string or ndarray + The data to be bit reversed. If byte string, a new bit-reversed byte + string is returned. Numpy arrays are bit-reversed in-place. + + Examples + -------- + >>> reverse_bitorder(b'\\x01\\x64') + b'\\x80&' + >>> data = numpy.array([1, 666], dtype='uint16') + >>> reverse_bitorder(data) + >>> data + array([ 128, 16473], dtype=uint16) + + """ + try: + view = data.view("uint8") + numpy.take(TIFF.REVERSE_BITORDER_ARRAY, view, out=view) + except AttributeError: + return data.translate(TIFF.REVERSE_BITORDER_BYTES) + except ValueError: + raise NotImplementedError("slices of arrays not supported") + + +def apply_colormap(image, colormap, contig=True): + """Return palette-colored image. + + The image values are used to index the colormap on axis 1. The returned + image is of shape image.shape+colormap.shape[0] and dtype colormap.dtype. + + Parameters + ---------- + image : numpy.ndarray + Indexes into the colormap. + colormap : numpy.ndarray + RGB lookup table aka palette of shape (3, 2**bits_per_sample). + contig : bool + If True, return a contiguous array. + + Examples + -------- + >>> image = numpy.arange(256, dtype='uint8') + >>> colormap = numpy.vstack([image, image, image]).astype('uint16') * 256 + >>> apply_colormap(image, colormap)[-1] + array([65280, 65280, 65280], dtype=uint16) + + """ + image = numpy.take(colormap, image, axis=1) + image = numpy.rollaxis(image, 0, image.ndim) + if contig: + image = numpy.ascontiguousarray(image) + return image + + +def reorient(image, orientation): + """Return reoriented view of image array. + + Parameters + ---------- + image : numpy.ndarray + Non-squeezed output of asarray() functions. + Axes -3 and -2 must be image length and width respectively. + orientation : int or str + One of TIFF.ORIENTATION names or values. + + """ + ORIENTATION = TIFF.ORIENTATION + orientation = enumarg(ORIENTATION, orientation) + + if orientation == ORIENTATION.TOPLEFT: + return image + elif orientation == ORIENTATION.TOPRIGHT: + return image[..., ::-1, :] + elif orientation == ORIENTATION.BOTLEFT: + return image[..., ::-1, :, :] + elif orientation == ORIENTATION.BOTRIGHT: + return image[..., ::-1, ::-1, :] + elif orientation == ORIENTATION.LEFTTOP: + return numpy.swapaxes(image, -3, -2) + elif orientation == ORIENTATION.RIGHTTOP: + return numpy.swapaxes(image, -3, -2)[..., ::-1, :] + elif orientation == ORIENTATION.RIGHTBOT: + return numpy.swapaxes(image, -3, -2)[..., ::-1, :, :] + elif orientation == ORIENTATION.LEFTBOT: + return numpy.swapaxes(image, -3, -2)[..., ::-1, ::-1, :] + + +def repeat_nd(a, repeats): + """Return read-only view into input array with elements repeated. + + Zoom nD image by integer factors using nearest neighbor interpolation + (box filter). + + Parameters + ---------- + a : array_like + Input array. + repeats : sequence of int + The number of repetitions to apply along each dimension of input array. + + Example + ------- + >>> repeat_nd([[1, 2], [3, 4]], (2, 2)) + array([[1, 1, 2, 2], + [1, 1, 2, 2], + [3, 3, 4, 4], + [3, 3, 4, 4]]) + + """ + a = numpy.asarray(a) + reshape = [] + shape = [] + strides = [] + for i, j, k in zip(a.strides, a.shape, repeats): + shape.extend((j, k)) + strides.extend((i, 0)) + reshape.append(j * k) + return numpy.lib.stride_tricks.as_strided( + a, shape, strides, writeable=False + ).reshape(reshape) + + +def reshape_nd(data_or_shape, ndim): + """Return image array or shape with at least ndim dimensions. + + Prepend 1s to image shape as necessary. + + >>> reshape_nd(numpy.empty(0), 1).shape + (0,) + >>> reshape_nd(numpy.empty(1), 2).shape + (1, 1) + >>> reshape_nd(numpy.empty((2, 3)), 3).shape + (1, 2, 3) + >>> reshape_nd(numpy.empty((3, 4, 5)), 3).shape + (3, 4, 5) + >>> reshape_nd((2, 3), 3) + (1, 2, 3) + + """ + is_shape = isinstance(data_or_shape, tuple) + shape = data_or_shape if is_shape else data_or_shape.shape + if len(shape) >= ndim: + return data_or_shape + shape = (1,) * (ndim - len(shape)) + shape + return shape if is_shape else data_or_shape.reshape(shape) + + +def squeeze_axes(shape, axes, skip="XY"): + """Return shape and axes with single-dimensional entries removed. + + Remove unused dimensions unless their axes are listed in 'skip'. + + >>> squeeze_axes((5, 1, 2, 1, 1), 'TZYXC') + ((5, 2, 1), 'TYX') + + """ + if len(shape) != len(axes): + raise ValueError("dimensions of axes and shape do not match") + shape, axes = zip(*(i for i in zip(shape, axes) if i[0] > 1 or i[1] in skip)) + return tuple(shape), "".join(axes) + + +def transpose_axes(image, axes, asaxes="CTZYX"): + """Return image with its axes permuted to match specified axes. + + A view is returned if possible. + + >>> transpose_axes(numpy.zeros((2, 3, 4, 5)), 'TYXC', asaxes='CTZYX').shape + (5, 2, 1, 3, 4) + + """ + for ax in axes: + if ax not in asaxes: + raise ValueError("unknown axis %s" % ax) + # add missing axes to image + shape = image.shape + for ax in reversed(asaxes): + if ax not in axes: + axes = ax + axes + shape = (1,) + shape + image = image.reshape(shape) + # transpose axes + image = image.transpose([axes.index(ax) for ax in asaxes]) + return image + + +def reshape_axes(axes, shape, newshape, unknown="Q"): + """Return axes matching new shape. + + Unknown dimensions are labelled 'Q'. + + >>> reshape_axes('YXS', (219, 301, 1), (219, 301)) + 'YX' + >>> reshape_axes('IYX', (12, 219, 301), (3, 4, 219, 1, 301, 1)) + 'QQYQXQ' + + """ + shape = tuple(shape) + newshape = tuple(newshape) + if len(axes) != len(shape): + raise ValueError("axes do not match shape") + + size = product(shape) + newsize = product(newshape) + if size != newsize: + raise ValueError("cannot reshape %s to %s" % (shape, newshape)) + if not axes or not newshape: + return "" + + lendiff = max(0, len(shape) - len(newshape)) + if lendiff: + newshape = newshape + (1,) * lendiff + + i = len(shape) - 1 + prodns = 1 + prods = 1 + result = [] + for ns in newshape[::-1]: + prodns *= ns + while i > 0 and shape[i] == 1 and ns != 1: + i -= 1 + if ns == shape[i] and prodns == prods * shape[i]: + prods *= shape[i] + result.append(axes[i]) + i -= 1 + else: + result.append(unknown) + + return "".join(reversed(result[lendiff:])) + + +def stack_pages(pages, out=None, maxworkers=1, *args, **kwargs): + """Read data from sequence of TiffPage and stack them vertically. + + Additional parameters are passed to the TiffPage.asarray function. + + """ + npages = len(pages) + if npages == 0: + raise ValueError("no pages") + + if npages == 1: + return pages[0].asarray(out=out, *args, **kwargs) + + page0 = next(p for p in pages if p is not None) + page0.asarray(validate=None) # ThreadPoolExecutor swallows exceptions + shape = (npages,) + page0.keyframe.shape + dtype = page0.keyframe.dtype + out = create_output(out, shape, dtype) + + if maxworkers is None: + maxworkers = multiprocessing.cpu_count() // 2 + page0.parent.filehandle.lock = maxworkers > 1 + + filecache = OpenFileCache( + size=max(4, maxworkers), lock=page0.parent.filehandle.lock + ) + + def func(page, index, out=out, filecache=filecache, args=args, kwargs=kwargs): + """Read, decode, and copy page data.""" + if page is not None: + filecache.open(page.parent.filehandle) + out[index] = page.asarray( + lock=filecache.lock, reopen=False, validate=False, *args, **kwargs + ) + filecache.close(page.parent.filehandle) + + if maxworkers < 2: + for i, page in enumerate(pages): + func(page, i) + else: + with concurrent.futures.ThreadPoolExecutor(maxworkers) as executor: + executor.map(func, pages, range(npages)) + + filecache.clear() + page0.parent.filehandle.lock = None + + return out + + +def clean_offsets_counts(offsets, counts): + """Return cleaned offsets and byte counts. + + Remove zero offsets and counts. Use to sanitize _offsets and _bytecounts + tag values for strips or tiles. + + """ + offsets = list(offsets) + counts = list(counts) + assert len(offsets) == len(counts) + j = 0 + for i, (o, b) in enumerate(zip(offsets, counts)): + if o > 0 and b > 0: + if i > j: + offsets[j] = o + counts[j] = b + j += 1 + elif b > 0 and o <= 0: + raise ValueError("invalid offset") + else: + warnings.warn("empty byte count") + if j == 0: + j = 1 + return offsets[:j], counts[:j] + + +def buffered_read(fh, lock, offsets, bytecounts, buffersize=2**26): + """Return iterator over blocks read from file.""" + length = len(offsets) + i = 0 + while i < length: + data = [] + with lock: + size = 0 + while size < buffersize and i < length: + fh.seek(offsets[i]) + bytecount = bytecounts[i] + data.append(fh.read(bytecount)) + size += bytecount + i += 1 + for block in data: + yield block + + +def create_output(out, shape, dtype, mode="w+", suffix=".memmap"): + """Return numpy array where image data of shape and dtype can be copied. + + The 'out' parameter may have the following values or types: + + None + An empty array of shape and dtype is created and returned. + numpy.ndarray + An existing writable array of compatible dtype and shape. A view of + the same array is returned after verification. + 'memmap' or 'memmap:tempdir' + A memory-map to an array stored in a temporary binary file on disk + is created and returned. + str or open file + The file name or file object used to create a memory-map to an array + stored in a binary file on disk. The created memory-mapped array is + returned. + + """ + if out is None: + return numpy.zeros(shape, dtype) + if isinstance(out, str) and out[:6] == "memmap": + tempdir = out[7:] if len(out) > 7 else None + with tempfile.NamedTemporaryFile(dir=tempdir, suffix=suffix) as fh: + return numpy.memmap(fh, shape=shape, dtype=dtype, mode=mode) + if isinstance(out, numpy.ndarray): + if product(shape) != product(out.shape): + raise ValueError("incompatible output shape") + if not numpy.can_cast(dtype, out.dtype): + raise ValueError("incompatible output dtype") + return out.reshape(shape) + if isinstance(out, pathlib.Path): + out = str(out) + return numpy.memmap(out, shape=shape, dtype=dtype, mode=mode) + + +def matlabstr2py(string): + """Return Python object from Matlab string representation. + + Return str, bool, int, float, list (Matlab arrays or cells), or + dict (Matlab structures) types. + + Use to access ScanImage metadata. + + >>> matlabstr2py('1') + 1 + >>> matlabstr2py("['x y z' true false; 1 2.0 -3e4; NaN Inf @class]") + [['x y z', True, False], [1, 2.0, -30000.0], [nan, inf, '@class']] + >>> d = matlabstr2py("SI.hChannels.channelType = {'stripe' 'stripe'}\\n" + ... "SI.hChannels.channelsActive = 2") + >>> d['SI.hChannels.channelType'] + ['stripe', 'stripe'] + + """ + # TODO: handle invalid input + # TODO: review unboxing of multidimensional arrays + + def lex(s): + # return sequence of tokens from matlab string representation + tokens = ["["] + while True: + t, i = next_token(s) + if t is None: + break + if t == ";": + tokens.extend(("]", "[")) + elif t == "[": + tokens.extend(("[", "[")) + elif t == "]": + tokens.extend(("]", "]")) + else: + tokens.append(t) + s = s[i:] + tokens.append("]") + return tokens + + def next_token(s): + # return next token in matlab string + length = len(s) + if length == 0: + return None, 0 + i = 0 + while i < length and s[i] == " ": + i += 1 + if i == length: + return None, i + if s[i] in "{[;]}": + return s[i], i + 1 + if s[i] == "'": + j = i + 1 + while j < length and s[j] != "'": + j += 1 + return s[i : j + 1], j + 1 + if s[i] == "<": + j = i + 1 + while j < length and s[j] != ">": + j += 1 + return s[i : j + 1], j + 1 + j = i + while j < length and s[j] not in " {[;]}": + j += 1 + return s[i:j], j + + def value(s, fail=False): + # return Python value of token + s = s.strip() + if not s: + return s + if len(s) == 1: + try: + return int(s) + except Exception: + if fail: + raise ValueError() + return s + if s[0] == "'": + if fail and s[-1] != "'" or "'" in s[1:-1]: + raise ValueError() + return s[1:-1] + if s[0] == "<": + if fail and s[-1] != ">" or "<" in s[1:-1]: + raise ValueError() + return s + if fail and any(i in s for i in " ';[]{}"): + raise ValueError() + if s[0] == "@": + return s + if s in ("true", "True"): + return True + if s in ("false", "False"): + return False + if s[:6] == "zeros(": + return numpy.zeros([int(i) for i in s[6:-1].split(",")]).tolist() + if s[:5] == "ones(": + return numpy.ones([int(i) for i in s[5:-1].split(",")]).tolist() + if "." in s or "e" in s: + try: + return float(s) + except Exception: + pass + try: + return int(s) + except Exception: + pass + try: + return float(s) # nan, inf + except Exception: + if fail: + raise ValueError() + return s + + def parse(s): + # return Python value from string representation of Matlab value + s = s.strip() + try: + return value(s, fail=True) + except ValueError: + pass + result = add2 = [] + levels = [add2] + for t in lex(s): + if t in "[{": + add2 = [] + levels.append(add2) + elif t in "]}": + x = levels.pop() + if len(x) == 1 and isinstance(x[0], (list, str)): + x = x[0] + add2 = levels[-1] + add2.append(x) + else: + add2.append(value(t)) + if len(result) == 1 and isinstance(result[0], (list, str)): + result = result[0] + return result + + if "\r" in string or "\n" in string: + # structure + d = {} + for line in string.splitlines(): + line = line.strip() + if not line or line[0] == "%": + continue + k, v = line.split("=", 1) + k = k.strip() + if any(c in k for c in " ';[]{}<>"): + continue + d[k] = parse(v) + return d + return parse(string) + + +def stripnull(string, null=b"\x00"): + """Return string truncated at first null character. + + Clean NULL terminated C strings. For unicode strings use null='\\0'. + + >>> stripnull(b'string\\x00') + b'string' + >>> stripnull('string\\x00', null='\\0') + 'string' + + """ + i = string.find(null) + return string if (i < 0) else string[:i] + + +def stripascii(string): + """Return string truncated at last byte that is 7-bit ASCII. + + Clean NULL separated and terminated TIFF strings. + + >>> stripascii(b'string\\x00string\\n\\x01\\x00') + b'string\\x00string\\n' + >>> stripascii(b'\\x00') + b'' + + """ + # TODO: pythonize this + i = len(string) + while i: + i -= 1 + if 8 < byte2int(string[i]) < 127: + break + else: + i = -1 + return string[: i + 1] + + +def asbool(value, true=(b"true", "true"), false=(b"false", "false")): + """Return string as bool if possible, else raise TypeError. + + >>> asbool(b' False ') + False + + """ + value = value.strip().lower() + if value in true: # might raise UnicodeWarning/BytesWarning + return True + if value in false: + return False + raise TypeError() + + +def astype(value, types=None): + """Return argument as one of types if possible. + + >>> astype('42') + 42 + >>> astype('3.14') + 3.14 + >>> astype('True') + True + >>> astype(b'Neee-Wom') + 'Neee-Wom' + + """ + if types is None: + types = int, float, asbool, bytes2str + for typ in types: + try: + return typ(value) + except (ValueError, AttributeError, TypeError, UnicodeEncodeError): + pass + return value + + +def format_size(size, threshold=1536): + """Return file size as string from byte size. + + >>> format_size(1234) + '1234 B' + >>> format_size(12345678901) + '11.50 GiB' + + """ + if size < threshold: + return "%i B" % size + for unit in ("KiB", "MiB", "GiB", "TiB", "PiB"): + size /= 1024.0 + if size < threshold: + return "%.2f %s" % (size, unit) + + +def identityfunc(arg): + """Single argument identity function. + + >>> identityfunc('arg') + 'arg' + + """ + return arg + + +def nullfunc(*args, **kwargs): + """Null function. + + >>> nullfunc('arg', kwarg='kwarg') + + """ + return + + +def sequence(value): + """Return tuple containing value if value is not a sequence. + + >>> sequence(1) + (1,) + >>> sequence([1]) + [1] + + """ + try: + len(value) + return value + except TypeError: + return (value,) + + +def product(iterable): + """Return product of sequence of numbers. + + Equivalent of functools.reduce(operator.mul, iterable, 1). + Multiplying numpy integers might overflow. + + >>> product([2**8, 2**30]) + 274877906944 + >>> product([]) + 1 + + """ + prod = 1 + for i in iterable: + prod *= i + return prod + + +def natural_sorted(iterable): + """Return human sorted list of strings. + + E.g. for sorting file names. + + >>> natural_sorted(['f1', 'f2', 'f10']) + ['f1', 'f2', 'f10'] + + """ + + def sortkey(x): + return [(int(c) if c.isdigit() else c) for c in re.split(numbers, x)] + + numbers = re.compile(r"(\d+)") + return sorted(iterable, key=sortkey) + + +def excel_datetime(timestamp, epoch=datetime.datetime.fromordinal(693594)): + """Return datetime object from timestamp in Excel serial format. + + Convert LSM time stamps. + + >>> excel_datetime(40237.029999999795) + datetime.datetime(2010, 2, 28, 0, 43, 11, 999982) + + """ + return epoch + datetime.timedelta(timestamp) + + +def julian_datetime(julianday, milisecond=0): + """Return datetime from days since 1/1/4713 BC and ms since midnight. + + Convert Julian dates according to MetaMorph. + + >>> julian_datetime(2451576, 54362783) + datetime.datetime(2000, 2, 2, 15, 6, 2, 783) + + """ + if julianday <= 1721423: + # no datetime before year 1 + return None + + a = julianday + 1 + if a > 2299160: + alpha = math.trunc((a - 1867216.25) / 36524.25) + a += 1 + alpha - alpha // 4 + b = a + (1524 if a > 1721423 else 1158) + c = math.trunc((b - 122.1) / 365.25) + d = math.trunc(365.25 * c) + e = math.trunc((b - d) / 30.6001) + + day = b - d - math.trunc(30.6001 * e) + month = e - (1 if e < 13.5 else 13) + year = c - (4716 if month > 2.5 else 4715) + + hour, milisecond = divmod(milisecond, 1000 * 60 * 60) + minute, milisecond = divmod(milisecond, 1000 * 60) + second, milisecond = divmod(milisecond, 1000) + + return datetime.datetime(year, month, day, hour, minute, second, milisecond) + + +def byteorder_isnative(byteorder): + """Return if byteorder matches the system's byteorder. + + >>> byteorder_isnative('=') + True + + """ + if byteorder == "=" or byteorder == sys.byteorder: + return True + keys = {"big": ">", "little": "<"} + return keys.get(byteorder, byteorder) == keys[sys.byteorder] + + +def recarray2dict(recarray): + """Return numpy.recarray as dict.""" + # TODO: subarrays + result = {} + for descr, value in zip(recarray.dtype.descr, recarray): + name, dtype = descr[:2] + if dtype[1] == "S": + value = bytes2str(stripnull(value)) + elif value.ndim < 2: + value = value.tolist() + result[name] = value + return result + + +def xml2dict(xml, sanitize=True, prefix=None): + """Return XML as dict. + + >>> xml2dict('1') + {'root': {'key': 1, 'attr': 'name'}} + + """ + from xml.etree import cElementTree as etree # delayed import + + at = tx = "" + if prefix: + at, tx = prefix + + def astype(value): + # return value as int, float, bool, or str + for t in (int, float, asbool): + try: + return t(value) + except Exception: + pass + return value + + def etree2dict(t): + # adapted from https://stackoverflow.com/a/10077069/453463 + key = t.tag + if sanitize: + key = key.rsplit("}", 1)[-1] + d = {key: {} if t.attrib else None} + children = list(t) + if children: + dd = collections.defaultdict(list) + for dc in map(etree2dict, children): + for k, v in dc.items(): + dd[k].append(astype(v)) + d = { + key: { + k: astype(v[0]) if len(v) == 1 else astype(v) for k, v in dd.items() + } + } + if t.attrib: + d[key].update((at + k, astype(v)) for k, v in t.attrib.items()) + if t.text: + text = t.text.strip() + if children or t.attrib: + if text: + d[key][tx + "value"] = astype(text) + else: + d[key] = astype(text) + return d + + return etree2dict(etree.fromstring(xml)) + + +def hexdump(bytestr, width=75, height=24, snipat=-2, modulo=2, ellipsis="..."): + """Return hexdump representation of byte string. + + >>> hexdump(binascii.unhexlify('49492a00080000000e00fe0004000100')) + '49 49 2a 00 08 00 00 00 0e 00 fe 00 04 00 01 00 II*.............' + + """ + size = len(bytestr) + if size < 1 or width < 2 or height < 1: + return "" + if height == 1: + addr = b"" + bytesperline = min(modulo * (((width - len(addr)) // 4) // modulo), size) + if bytesperline < 1: + return "" + nlines = 1 + else: + addr = b"%%0%ix: " % len(b"%x" % size) + bytesperline = min(modulo * (((width - len(addr % 1)) // 4) // modulo), size) + if bytesperline < 1: + return "" + width = 3 * bytesperline + len(addr % 1) + nlines = (size - 1) // bytesperline + 1 + + if snipat is None or snipat == 1: + snipat = height + elif 0 < abs(snipat) < 1: + snipat = int(math.floor(height * snipat)) + if snipat < 0: + snipat += height + + if height == 1 or nlines == 1: + blocks = [(0, bytestr[:bytesperline])] + addr = b"" + height = 1 + width = 3 * bytesperline + elif height is None or nlines <= height: + blocks = [(0, bytestr)] + elif snipat <= 0: + start = bytesperline * (nlines - height) + blocks = [(start, bytestr[start:])] # (start, None) + elif snipat >= height or height < 3: + end = bytesperline * height + blocks = [(0, bytestr[:end])] # (end, None) + else: + end1 = bytesperline * snipat + end2 = bytesperline * (height - snipat - 1) + blocks = [ + (0, bytestr[:end1]), + (size - end1 - end2, None), + (size - end2, bytestr[size - end2 :]), + ] + + ellipsis = str2bytes(ellipsis) + result = [] + for start, bytestr in blocks: + if bytestr is None: + result.append(ellipsis) # 'skip %i bytes' % start) + continue + hexstr = binascii.hexlify(bytestr) + strstr = re.sub(rb"[^\x20-\x7f]", b".", bytestr) + for i in range(0, len(bytestr), bytesperline): + h = hexstr[2 * i : 2 * i + bytesperline * 2] + r = (addr % (i + start)) if height > 1 else addr + r += b" ".join(h[i : i + 2] for i in range(0, 2 * bytesperline, 2)) + r += b" " * (width - len(r)) + r += strstr[i : i + bytesperline] + result.append(r) + result = b"\n".join(result) + if sys.version_info[0] == 3: + result = result.decode("ascii") + return result + + +def isprintable(string): + """Return if all characters in string are printable. + + >>> isprintable('abc') + True + >>> isprintable(b'\01') + False + + """ + string = string.strip() + if len(string) < 1: + return True + if sys.version_info[0] == 3: + try: + return string.isprintable() + except Exception: + pass + try: + return string.decode("utf-8").isprintable() + except Exception: + pass + else: + if string.isalnum(): + return True + printable = ( + "0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRST" + "UVWXYZ!\"#$%&'()*+,-./:;<=>?@[\\]^_`{|}~ \t\n\r\x0b\x0c" + ) + return all(c in printable for c in string) + + +def clean_whitespace(string, compact=False): + """Return string with compressed whitespace.""" + for a, b in ( + ("\r\n", "\n"), + ("\r", "\n"), + ("\n\n", "\n"), + ("\t", " "), + (" ", " "), + ): + string = string.replace(a, b) + if compact: + for a, b in (("\n", " "), ("[ ", "["), (" ", " "), (" ", " "), (" ", " ")): + string = string.replace(a, b) + return string.strip() + + +def pformat_xml(xml): + """Return pretty formatted XML.""" + try: + import lxml.etree as etree # delayed import + + if not isinstance(xml, bytes): + xml = xml.encode("utf-8") + xml = etree.parse(io.BytesIO(xml)) + xml = etree.tostring( + xml, pretty_print=True, xml_declaration=True, encoding=xml.docinfo.encoding + ) + xml = bytes2str(xml) + except Exception: + if isinstance(xml, bytes): + xml = bytes2str(xml) + xml = xml.replace("><", ">\n<") + return xml.replace(" ", " ").replace("\t", " ") + + +def pformat(arg, width=79, height=24, compact=True): + """Return pretty formatted representation of object as string. + + Whitespace might be altered. + + """ + if height is None or height < 1: + height = 1024 + if width is None or width < 1: + width = 256 + + npopt = numpy.get_printoptions() + numpy.set_printoptions(threshold=100, linewidth=width) + + if isinstance(arg, basestring): + if arg[:5].lower() in (" height: + arg = "\n".join(argl[: height // 2] + ["..."] + argl[-height // 2 :]) + return arg + + +def snipstr(string, width=79, snipat=0.5, ellipsis="..."): + """Return string cut to specified length. + + >>> snipstr('abcdefghijklmnop', 8) + 'abc...op' + + """ + if ellipsis is None: + if isinstance(string, bytes): + ellipsis = b"..." + else: + ellipsis = "\u2026" # does not print on win-py3.5 + esize = len(ellipsis) + + splitlines = string.splitlines() + # TODO: finish and test multiline snip + + result = [] + for line in splitlines: + if line is None: + result.append(ellipsis) + continue + linelen = len(line) + if linelen <= width: + result.append(string) + continue + + split = snipat + if split is None or split == 1: + split = linelen + elif 0 < abs(split) < 1: + split = int(math.floor(linelen * split)) + if split < 0: + split += linelen + if split < 0: + split = 0 + + if esize == 0 or width < esize + 1: + if split <= 0: + result.append(string[-width:]) + else: + result.append(string[:width]) + elif split <= 0: + result.append(ellipsis + string[esize - width :]) + elif split >= linelen or width < esize + 4: + result.append(string[: width - esize] + ellipsis) + else: + splitlen = linelen - width + esize + end1 = split - splitlen // 2 + end2 = end1 + splitlen + result.append(string[:end1] + ellipsis + string[end2:]) + + if isinstance(string, bytes): + return b"\n".join(result) + else: + return "\n".join(result) + + +def enumarg(enum, arg): + """Return enum member from its name or value. + + >>> enumarg(TIFF.PHOTOMETRIC, 2) + + >>> enumarg(TIFF.PHOTOMETRIC, 'RGB') + + + """ + try: + return enum(arg) + except Exception: + try: + return enum[arg.upper()] + except Exception: + raise ValueError("invalid argument %s" % arg) + + +def parse_kwargs(kwargs, *keys, **keyvalues): + """Return dict with keys from keys|keyvals and values from kwargs|keyvals. + + Existing keys are deleted from kwargs. + + >>> kwargs = {'one': 1, 'two': 2, 'four': 4} + >>> kwargs2 = parse_kwargs(kwargs, 'two', 'three', four=None, five=5) + >>> kwargs == {'one': 1} + True + >>> kwargs2 == {'two': 2, 'four': 4, 'five': 5} + True + + """ + result = {} + for key in keys: + if key in kwargs: + result[key] = kwargs[key] + del kwargs[key] + for key, value in keyvalues.items(): + if key in kwargs: + result[key] = kwargs[key] + del kwargs[key] + else: + result[key] = value + return result + + +def update_kwargs(kwargs, **keyvalues): + """Update dict with keys and values if keys do not already exist. + + >>> kwargs = {'one': 1, } + >>> update_kwargs(kwargs, one=None, two=2) + >>> kwargs == {'one': 1, 'two': 2} + True + + """ + for key, value in keyvalues.items(): + if key not in kwargs: + kwargs[key] = value + + +def validate_jhove(filename, jhove="jhove", ignore=("More than 50 IFDs",)): + """Validate TIFF file using jhove -m TIFF-hul. + + Raise ValueError if jhove outputs an error message unless the message + contains one of the strings in 'ignore'. + + JHOVE does not support bigtiff or more than 50 IFDs. + + See `JHOVE TIFF-hul Module `_ + + """ + import subprocess # noqa: delayed import + + out = subprocess.check_output([jhove, filename, "-m", "TIFF-hul"]) + if b"ErrorMessage: " in out: + for line in out.splitlines(): + line = line.strip() + if line.startswith(b"ErrorMessage: "): + error = line[14:].decode("utf8") + for i in ignore: + if i in error: + break + else: + raise ValueError(error) + break + + +def lsm2bin(lsmfile, binfile=None, tile=(256, 256), verbose=True): + """Convert [MP]TZCYX LSM file to series of BIN files. + + One BIN file containing 'ZCYX' data are created for each position, time, + and tile. The position, time, and tile indices are encoded at the end + of the filenames. + + """ + verbose = print_ if verbose else nullfunc + + if binfile is None: + binfile = lsmfile + elif binfile.lower() == "none": + binfile = None + if binfile: + binfile += "_(z%ic%iy%ix%i)_m%%ip%%it%%03iy%%ix%%i.bin" + + verbose("\nOpening LSM file... ", end="", flush=True) + start_time = time.time() + + with TiffFile(lsmfile) as lsm: + if not lsm.is_lsm: + verbose("\n", lsm, flush=True) + raise ValueError("not a LSM file") + series = lsm.series[0] # first series contains the image data + shape = series.shape + axes = series.axes + dtype = series.dtype + size = product(shape) * dtype.itemsize + + verbose("%.3f s" % (time.time() - start_time)) + # verbose(lsm, flush=True) + verbose( + "Image\n axes: %s\n shape: %s\n dtype: %s\n size: %s" + % (axes, shape, dtype, format_size(size)), + flush=True, + ) + if not series.axes.endswith("TZCYX"): + raise ValueError("not a *TZCYX LSM file") + + verbose("Copying image from LSM to BIN files", end="", flush=True) + start_time = time.time() + tiles = shape[-2] // tile[-2], shape[-1] // tile[-1] + if binfile: + binfile = binfile % (shape[-4], shape[-3], tile[0], tile[1]) + shape = (1,) * (7 - len(shape)) + shape + # cache for ZCYX stacks and output files + data = numpy.empty(shape[3:], dtype=dtype) + out = numpy.empty((shape[-4], shape[-3], tile[0], tile[1]), dtype=dtype) + # iterate over Tiff pages containing data + pages = iter(series.pages) + for m in range(shape[0]): # mosaic axis + for p in range(shape[1]): # position axis + for t in range(shape[2]): # time axis + for z in range(shape[3]): # z slices + data[z] = next(pages).asarray() + for y in range(tiles[0]): # tile y + for x in range(tiles[1]): # tile x + out[:] = data[ + ..., + y * tile[0] : (y + 1) * tile[0], + x * tile[1] : (x + 1) * tile[1], + ] + if binfile: + out.tofile(binfile % (m, p, t, y, x)) + verbose(".", end="", flush=True) + verbose(" %.3f s" % (time.time() - start_time)) + + +def imshow( + data, + title=None, + vmin=0, + vmax=None, + cmap=None, + bitspersample=None, + photometric="RGB", + interpolation=None, + dpi=96, + figure=None, + subplot=111, + maxdim=32768, + **kwargs, +): + """Plot n-dimensional images using matplotlib.pyplot. + + Return figure, subplot and plot axis. + Requires pyplot already imported C{from matplotlib import pyplot}. + + Parameters + ---------- + bitspersample : int or None + Number of bits per channel in integer RGB images. + photometric : {'MINISWHITE', 'MINISBLACK', 'RGB', or 'PALETTE'} + The color space of the image data. + title : str + Window and subplot title. + figure : matplotlib.figure.Figure (optional). + Matplotlib to use for plotting. + subplot : int + A matplotlib.pyplot.subplot axis. + maxdim : int + maximum image width and length. + kwargs : optional + Arguments for matplotlib.pyplot.imshow. + + """ + isrgb = photometric in ("RGB",) # 'PALETTE', 'YCBCR' + if data.dtype.kind == "b": + isrgb = False + if isrgb and not ( + data.shape[-1] in (3, 4) or (data.ndim > 2 and data.shape[-3] in (3, 4)) + ): + isrgb = False + photometric = "MINISBLACK" + + data = data.squeeze() + if photometric in ("MINISWHITE", "MINISBLACK", None): + data = reshape_nd(data, 2) + else: + data = reshape_nd(data, 3) + + dims = data.ndim + if dims < 2: + raise ValueError("not an image") + elif dims == 2: + dims = 0 + isrgb = False + else: + if isrgb and data.shape[-3] in (3, 4): + data = numpy.swapaxes(data, -3, -2) + data = numpy.swapaxes(data, -2, -1) + elif not isrgb and ( + data.shape[-1] < data.shape[-2] // 8 + and data.shape[-1] < data.shape[-3] // 8 + and data.shape[-1] < 5 + ): + data = numpy.swapaxes(data, -3, -1) + data = numpy.swapaxes(data, -2, -1) + isrgb = isrgb and data.shape[-1] in (3, 4) + dims -= 3 if isrgb else 2 + + if isrgb: + data = data[..., :maxdim, :maxdim, :maxdim] + else: + data = data[..., :maxdim, :maxdim] + + if photometric == "PALETTE" and isrgb: + datamax = data.max() + if datamax > 255: + data = data >> 8 # possible precision loss + data = data.astype("B") + elif data.dtype.kind in "ui": + if not (isrgb and data.dtype.itemsize <= 1) or bitspersample is None: + try: + bitspersample = int(math.ceil(math.log(data.max(), 2))) + except Exception: + bitspersample = data.dtype.itemsize * 8 + elif not isinstance(bitspersample, inttypes): + # bitspersample can be tuple, e.g. (5, 6, 5) + bitspersample = data.dtype.itemsize * 8 + datamax = 2**bitspersample + if isrgb: + if bitspersample < 8: + data = data << (8 - bitspersample) + elif bitspersample > 8: + data = data >> (bitspersample - 8) # precision loss + data = data.astype("B") + elif data.dtype.kind == "f": + datamax = data.max() + if isrgb and datamax > 1.0: + if data.dtype.char == "d": + data = data.astype("f") + data /= datamax + else: + data = data / datamax + elif data.dtype.kind == "b": + datamax = 1 + elif data.dtype.kind == "c": + data = numpy.absolute(data) + datamax = data.max() + + if not isrgb: + if vmax is None: + vmax = datamax + if vmin is None: + if data.dtype.kind == "i": + dtmin = numpy.iinfo(data.dtype).min + vmin = numpy.min(data) + if vmin == dtmin: + vmin = numpy.min(data > dtmin) + if data.dtype.kind == "f": + dtmin = numpy.finfo(data.dtype).min + vmin = numpy.min(data) + if vmin == dtmin: + vmin = numpy.min(data > dtmin) + else: + vmin = 0 + + pyplot = sys.modules["matplotlib.pyplot"] + + if figure is None: + pyplot.rc("font", family="sans-serif", weight="normal", size=8) + figure = pyplot.figure( + dpi=dpi, figsize=(10.3, 6.3), frameon=True, facecolor="1.0", edgecolor="w" + ) + try: + figure.canvas.manager.window.title(title) + except Exception: + pass + size = len(title.splitlines()) if title else 1 + pyplot.subplots_adjust( + bottom=0.03 * (dims + 2), + top=0.98 - size * 0.03, + left=0.1, + right=0.95, + hspace=0.05, + wspace=0.0, + ) + subplot = pyplot.subplot(subplot) + + if title: + try: + title = unicode(title, "Windows-1252") + except TypeError: + pass + pyplot.title(title, size=11) + + if cmap is None: + if data.dtype.char == "?": + cmap = "gray" + elif data.dtype.kind in "buf" or vmin == 0: + cmap = "viridis" + else: + cmap = "coolwarm" + if photometric == "MINISWHITE": + cmap += "_r" + + image = pyplot.imshow( + numpy.atleast_2d(data[(0,) * dims].squeeze()), + vmin=vmin, + vmax=vmax, + cmap=cmap, + interpolation=interpolation, + **kwargs, + ) + + if not isrgb: + pyplot.colorbar() # panchor=(0.55, 0.5), fraction=0.05 + + def format_coord(x, y): + # callback function to format coordinate display in toolbar + x = int(x + 0.5) + y = int(y + 0.5) + try: + if dims: + return "%s @ %s [%4i, %4i]" % (curaxdat[1][y, x], current, y, x) + return "%s @ [%4i, %4i]" % (data[y, x], y, x) + except IndexError: + return "" + + def none(event): + return "" + + subplot.format_coord = format_coord + image.get_cursor_data = none + image.format_cursor_data = none + + if dims: + current = list((0,) * dims) + curaxdat = [0, data[tuple(current)].squeeze()] + sliders = [ + pyplot.Slider( + pyplot.axes([0.125, 0.03 * (axis + 1), 0.725, 0.025]), + "Dimension %i" % axis, + 0, + data.shape[axis] - 1, + 0, + facecolor="0.5", + valfmt="%%.0f [%i]" % data.shape[axis], + ) + for axis in range(dims) + ] + for slider in sliders: + slider.drawon = False + + def set_image(current, sliders=sliders, data=data): + # change image and redraw canvas + curaxdat[1] = data[tuple(current)].squeeze() + image.set_data(curaxdat[1]) + for ctrl, index in zip(sliders, current): + ctrl.eventson = False + ctrl.set_val(index) + ctrl.eventson = True + figure.canvas.draw() + + def on_changed(index, axis, data=data, current=current): + # callback function for slider change event + index = int(round(index)) + curaxdat[0] = axis + if index == current[axis]: + return + if index >= data.shape[axis]: + index = 0 + elif index < 0: + index = data.shape[axis] - 1 + current[axis] = index + set_image(current) + + def on_keypressed(event, data=data, current=current): + # callback function for key press event + key = event.key + axis = curaxdat[0] + if str(key) in "0123456789": + on_changed(key, axis) + elif key == "right": + on_changed(current[axis] + 1, axis) + elif key == "left": + on_changed(current[axis] - 1, axis) + elif key == "up": + curaxdat[0] = 0 if axis == len(data.shape) - 1 else axis + 1 + elif key == "down": + curaxdat[0] = len(data.shape) - 1 if axis == 0 else axis - 1 + elif key == "end": + on_changed(data.shape[axis] - 1, axis) + elif key == "home": + on_changed(0, axis) + + figure.canvas.mpl_connect("key_press_event", on_keypressed) + for axis, ctrl in enumerate(sliders): + ctrl.on_changed(lambda k, a=axis: on_changed(k, a)) + + return figure, subplot, image + + +def _app_show(): + """Block the GUI. For use as skimage plugin.""" + pyplot = sys.modules["matplotlib.pyplot"] + pyplot.show() + + +def askopenfilename(**kwargs): + """Return file name(s) from Tkinter's file open dialog.""" + try: + from Tkinter import Tk + import tkFileDialog as filedialog + except ImportError: + from tkinter import Tk, filedialog + root = Tk() + root.withdraw() + root.update() + filenames = filedialog.askopenfilename(**kwargs) + root.destroy() + return filenames + + +def main(argv=None): + """Command line usage main function.""" + if float(sys.version[0:3]) < 2.7: + print("This script requires Python version 2.7 or better.") + print("This is Python version %s" % sys.version) + return 0 + if argv is None: + argv = sys.argv + + import optparse # TODO: use argparse + + parser = optparse.OptionParser( + usage="usage: %prog [options] path", + description="Display image data in TIFF files.", + version="%%prog %s" % __version__, + ) + opt = parser.add_option + opt("-p", "--page", dest="page", type="int", default=-1, help="display single page") + opt( + "-s", + "--series", + dest="series", + type="int", + default=-1, + help="display series of pages of same shape", + ) + opt( + "--nomultifile", + dest="nomultifile", + action="store_true", + default=False, + help="do not read OME series from multiple files", + ) + opt( + "--noplots", + dest="noplots", + type="int", + default=8, + help="maximum number of plots", + ) + opt( + "--interpol", + dest="interpol", + metavar="INTERPOL", + default="bilinear", + help="image interpolation method", + ) + opt("--dpi", dest="dpi", type="int", default=96, help="plot resolution") + opt( + "--vmin", + dest="vmin", + type="int", + default=None, + help="minimum value for colormapping", + ) + opt( + "--vmax", + dest="vmax", + type="int", + default=None, + help="maximum value for colormapping", + ) + opt( + "--debug", + dest="debug", + action="store_true", + default=False, + help="raise exception on failures", + ) + opt( + "--doctest", + dest="doctest", + action="store_true", + default=False, + help="runs the docstring examples", + ) + opt("-v", "--detail", dest="detail", type="int", default=2) + opt("-q", "--quiet", dest="quiet", action="store_true") + + settings, path = parser.parse_args() + path = " ".join(path) + + if settings.doctest: + import doctest + + doctest.testmod(optionflags=doctest.ELLIPSIS) + return 0 + if not path: + path = askopenfilename( + title="Select a TIFF file", filetypes=TIFF.FILEOPEN_FILTER + ) + if not path: + parser.error("No file specified") + + if any(i in path for i in "?*"): + path = glob.glob(path) + if not path: + print("no files match the pattern") + return 0 + # TODO: handle image sequences + path = path[0] + + if not settings.quiet: + print("\nReading file structure...", end=" ") + start = time.time() + try: + tif = TiffFile(path, multifile=not settings.nomultifile) + except Exception as e: + if settings.debug: + raise + else: + print("\n", e) + sys.exit(0) + if not settings.quiet: + print("%.3f ms" % ((time.time() - start) * 1e3)) + + if tif.is_ome: + settings.norgb = True + + images = [] + if settings.noplots > 0: + if not settings.quiet: + print("Reading image data... ", end=" ") + + def notnone(x): + return next(i for i in x if i is not None) + + start = time.time() + try: + if settings.page >= 0: + images = [(tif.asarray(key=settings.page), tif[settings.page], None)] + elif settings.series >= 0: + images = [ + ( + tif.asarray(series=settings.series), + notnone(tif.series[settings.series]._pages), + tif.series[settings.series], + ) + ] + else: + images = [] + for i, s in enumerate(tif.series[: settings.noplots]): + try: + images.append( + (tif.asarray(series=i), notnone(s._pages), tif.series[i]) + ) + except ValueError as e: + images.append((None, notnone(s.pages), None)) + if settings.debug: + raise + else: + print("\nSeries %i failed: %s... " % (i, e), end="") + if not settings.quiet: + print("%.3f ms" % ((time.time() - start) * 1e3)) + except Exception as e: + if settings.debug: + raise + else: + print(e) + + if not settings.quiet: + print() + print(TiffFile.__str__(tif, detail=int(settings.detail))) + print() + tif.close() + + if images and settings.noplots > 0: + try: + import matplotlib + + matplotlib.use("TkAgg") + from matplotlib import pyplot + except ImportError as e: + warnings.warn("failed to import matplotlib.\n%s" % e) + else: + for img, page, series in images: + if img is None: + continue + vmin, vmax = settings.vmin, settings.vmax + if "GDAL_NODATA" in page.tags: + try: + vmin = numpy.min( + img[img > float(page.tags["GDAL_NODATA"].value)] + ) + except ValueError: + pass + if tif.is_stk: + try: + vmin = tif.stk_metadata["MinScale"] + vmax = tif.stk_metadata["MaxScale"] + except KeyError: + pass + else: + if vmax <= vmin: + vmin, vmax = settings.vmin, settings.vmax + if series: + title = "%s\n%s\n%s" % (str(tif), str(page), str(series)) + else: + title = "%s\n %s" % (str(tif), str(page)) + photometric = "MINISBLACK" + if page.photometric not in (3,): + photometric = TIFF.PHOTOMETRIC(page.photometric).name + imshow( + img, + title=title, + vmin=vmin, + vmax=vmax, + bitspersample=page.bitspersample, + photometric=photometric, + interpolation=settings.interpol, + dpi=settings.dpi, + ) + pyplot.show() + + +if sys.version_info[0] == 2: + inttypes = int, long # noqa + + def print_(*args, **kwargs): + """Print function with flush support.""" + flush = kwargs.pop("flush", False) + print(*args, **kwargs) + if flush: + sys.stdout.flush() + + def bytes2str(b, encoding=None, errors=None): + """Return string from bytes.""" + return b + + def str2bytes(s, encoding=None): + """Return bytes from string.""" + return s + + def byte2int(b): + """Return value of byte as int.""" + return ord(b) + + class FileNotFoundError(IOError): + pass + + TiffFrame = TiffPage # noqa +else: + inttypes = int + basestring = str, bytes + unicode = str + print_ = print + + def bytes2str(b, encoding=None, errors="strict"): + """Return unicode string from encoded bytes.""" + if encoding is not None: + return b.decode(encoding, errors) + try: + return b.decode("utf-8", errors) + except UnicodeDecodeError: + return b.decode("cp1252", errors) + + def str2bytes(s, encoding="cp1252"): + """Return bytes from unicode string.""" + return s.encode(encoding) + + def byte2int(b): + """Return value of byte as int.""" + return b + + +if __name__ == "__main__": + sys.exit(main()) diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio/plugins/bsdf.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio/plugins/bsdf.py new file mode 100644 index 0000000000000000000000000000000000000000..0630782ddbc58f6b6ace8d51ed7f9f2ed530b41e --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio/plugins/bsdf.py @@ -0,0 +1,324 @@ +# -*- coding: utf-8 -*- +# imageio is distributed under the terms of the (new) BSD License. + +"""Read/Write BSDF files. + +Backend Library: internal + +The BSDF format enables reading and writing of image data in the +BSDF serialization format. This format allows storage of images, volumes, +and series thereof. Data can be of any numeric data type, and can +optionally be compressed. Each image/volume can have associated +meta data, which can consist of any data type supported by BSDF. + +By default, image data is lazily loaded; the actual image data is +not read until it is requested. This allows storing multiple images +in a single file and still have fast access to individual images. +Alternatively, a series of images can be read in streaming mode, reading +images as they are read (e.g. from http). + +BSDF is a simple generic binary format. It is easy to extend and there +are standard extension definitions for 2D and 3D image data. +Read more at http://bsdf.io. + + +Parameters +---------- +random_access : bool + Whether individual images in the file can be read in random order. + Defaults to True for normal files, and to False when reading from HTTP. + If False, the file is read in "streaming mode", allowing reading + files as they are read, but without support for "rewinding". + Note that setting this to True when reading from HTTP, the whole file + is read upon opening it (since lazy loading is not possible over HTTP). + +compression : int + Use ``0`` or "no" for no compression, ``1`` or "zlib" for Zlib + compression (same as zip files and PNG), and ``2`` or "bz2" for Bz2 + compression (more compact but slower). Default 1 (zlib). + Note that some BSDF implementations may not support compression + (e.g. JavaScript). + +""" + +import numpy as np + +from ..core import Format + + +def get_bsdf_serializer(options): + from . import _bsdf as bsdf + + class NDArrayExtension(bsdf.Extension): + """Copy of BSDF's NDArrayExtension but deal with lazy blobs.""" + + name = "ndarray" + cls = np.ndarray + + def encode(self, s, v): + return dict(shape=v.shape, dtype=str(v.dtype), data=v.tobytes()) + + def decode(self, s, v): + return v # return as dict, because of lazy blobs, decode in Image + + class ImageExtension(bsdf.Extension): + """We implement two extensions that trigger on the Image classes.""" + + def encode(self, s, v): + return dict(array=v.array, meta=v.meta) + + def decode(self, s, v): + return Image(v["array"], v["meta"]) + + class Image2DExtension(ImageExtension): + name = "image2d" + cls = Image2D + + class Image3DExtension(ImageExtension): + name = "image3d" + cls = Image3D + + exts = [NDArrayExtension, Image2DExtension, Image3DExtension] + serializer = bsdf.BsdfSerializer(exts, **options) + + return bsdf, serializer + + +class Image: + """Class in which we wrap the array and meta data. By using an extension + we can make BSDF trigger on these classes and thus encode the images. + as actual images. + """ + + def __init__(self, array, meta): + self.array = array + self.meta = meta + + def get_array(self): + if not isinstance(self.array, np.ndarray): + v = self.array + blob = v["data"] + if not isinstance(blob, bytes): # then it's a lazy bsdf.Blob + blob = blob.get_bytes() + self.array = np.frombuffer(blob, dtype=v["dtype"]) + self.array = self.array.reshape(v["shape"]) + return self.array + + def get_meta(self): + return self.meta + + +class Image2D(Image): + pass + + +class Image3D(Image): + pass + + +class BsdfFormat(Format): + """The BSDF format enables reading and writing of image data in the + BSDF serialization format. This format allows storage of images, volumes, + and series thereof. Data can be of any numeric data type, and can + optionally be compressed. Each image/volume can have associated + meta data, which can consist of any data type supported by BSDF. + + By default, image data is lazily loaded; the actual image data is + not read until it is requested. This allows storing multiple images + in a single file and still have fast access to individual images. + Alternatively, a series of images can be read in streaming mode, reading + images as they are read (e.g. from http). + + BSDF is a simple generic binary format. It is easy to extend and there + are standard extension definitions for 2D and 3D image data. + Read more at http://bsdf.io. + + Parameters for reading + ---------------------- + random_access : bool + Whether individual images in the file can be read in random order. + Defaults to True for normal files, and to False when reading from HTTP. + If False, the file is read in "streaming mode", allowing reading + files as they are read, but without support for "rewinding". + Note that setting this to True when reading from HTTP, the whole file + is read upon opening it (since lazy loading is not possible over HTTP). + + Parameters for saving + --------------------- + compression : {0, 1, 2} + Use ``0`` or "no" for no compression, ``1`` or "zlib" for Zlib + compression (same as zip files and PNG), and ``2`` or "bz2" for Bz2 + compression (more compact but slower). Default 1 (zlib). + Note that some BSDF implementations may not support compression + (e.g. JavaScript). + + """ + + def _can_read(self, request): + if request.mode[1] in (self.modes + "?"): + # if request.extension in self.extensions: + # return True + if request.firstbytes.startswith(b"BSDF"): + return True + + def _can_write(self, request): + if request.mode[1] in (self.modes + "?"): + if request.extension in self.extensions: + return True + + # -- reader + + class Reader(Format.Reader): + def _open(self, random_access=None): + # Validate - we need a BSDF file consisting of a list of images + # The list is typically a stream, but does not have to be. + assert self.request.firstbytes[:4] == b"BSDF", "Not a BSDF file" + # self.request.firstbytes[5:6] == major and minor version + if not ( + self.request.firstbytes[6:15] == b"M\x07image2D" + or self.request.firstbytes[6:15] == b"M\x07image3D" + or self.request.firstbytes[6:7] == b"l" + ): + pass # Actually, follow a more duck-type approach ... + # raise RuntimeError('BSDF file does not look like an ' + # 'image container.') + # Set options. If we think that seeking is allowed, we lazily load + # blobs, and set streaming to False (i.e. the whole file is read, + # but we skip over binary blobs), so that we subsequently allow + # random access to the images. + # If seeking is not allowed (e.g. with a http request), we cannot + # lazily load blobs, but we can still load streaming from the web. + options = {} + if self.request.filename.startswith(("http://", "https://")): + ra = False if random_access is None else bool(random_access) + options["lazy_blob"] = False # Because we cannot seek now + options["load_streaming"] = not ra # Load as a stream? + else: + ra = True if random_access is None else bool(random_access) + options["lazy_blob"] = ra # Don't read data until needed + options["load_streaming"] = not ra + + file = self.request.get_file() + bsdf, self._serializer = get_bsdf_serializer(options) + self._stream = self._serializer.load(file) + # Another validation + if ( + isinstance(self._stream, dict) + and "meta" in self._stream + and "array" in self._stream + ): + self._stream = Image(self._stream["array"], self._stream["meta"]) + if not isinstance(self._stream, (Image, list, bsdf.ListStream)): + raise RuntimeError( + "BSDF file does not look seem to have an " "image container." + ) + + def _close(self): + pass + + def _get_length(self): + if isinstance(self._stream, Image): + return 1 + elif isinstance(self._stream, list): + return len(self._stream) + elif self._stream.count < 0: + return np.inf + return self._stream.count + + def _get_data(self, index): + # Validate + if index < 0 or index >= self.get_length(): + raise IndexError( + "Image index %i not in [0 %i]." % (index, self.get_length()) + ) + # Get Image object + if isinstance(self._stream, Image): + image_ob = self._stream # singleton + elif isinstance(self._stream, list): + # Easy when we have random access + image_ob = self._stream[index] + else: + # For streaming, we need to skip over frames + if index < self._stream.index: + raise IndexError( + "BSDF file is being read in streaming " + "mode, thus does not allow rewinding." + ) + while index > self._stream.index: + self._stream.next() + image_ob = self._stream.next() # Can raise StopIteration + # Is this an image? + if ( + isinstance(image_ob, dict) + and "meta" in image_ob + and "array" in image_ob + ): + image_ob = Image(image_ob["array"], image_ob["meta"]) + if isinstance(image_ob, Image): + # Return as array (if we have lazy blobs, they are read now) + return image_ob.get_array(), image_ob.get_meta() + else: + r = repr(image_ob) + r = r if len(r) < 200 else r[:197] + "..." + raise RuntimeError("BSDF file contains non-image " + r) + + def _get_meta_data(self, index): # pragma: no cover + return {} # This format does not support global meta data + + # -- writer + + class Writer(Format.Writer): + def _open(self, compression=1): + options = {"compression": compression} + bsdf, self._serializer = get_bsdf_serializer(options) + if self.request.mode[1] in "iv": + self._stream = None # Singleton image + self._written = False + else: + # Series (stream) of images + file = self.request.get_file() + self._stream = bsdf.ListStream() + self._serializer.save(file, self._stream) + + def _close(self): + # We close the stream here, which will mark the number of written + # elements. If we would not close it, the file would be fine, it's + # just that upon reading it would not be known how many items are + # in there. + if self._stream is not None: + self._stream.close(False) # False says "keep this a stream" + + def _append_data(self, im, meta): + # Determine dimension + ndim = None + if self.request.mode[1] in "iI": + ndim = 2 + elif self.request.mode[1] in "vV": + ndim = 3 + else: + ndim = 3 # Make an educated guess + if im.ndim == 2 or (im.ndim == 3 and im.shape[-1] <= 4): + ndim = 2 + # Validate shape + assert ndim in (2, 3) + if ndim == 2: + assert im.ndim == 2 or (im.ndim == 3 and im.shape[-1] <= 4) + else: + assert im.ndim == 3 or (im.ndim == 4 and im.shape[-1] <= 4) + # Wrap data and meta data in our special class that will trigger + # the BSDF image2D or image3D extension. + if ndim == 2: + ob = Image2D(im, meta) + else: + ob = Image3D(im, meta) + # Write directly or to stream + if self._stream is None: + assert not self._written, "Cannot write singleton image twice" + self._written = True + file = self.request.get_file() + self._serializer.save(file, ob) + else: + self._stream.append(ob) + + def set_meta_data(self, meta): # pragma: no cover + raise RuntimeError("The BSDF format only supports " "per-image meta data.") diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio/plugins/dicom.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio/plugins/dicom.py new file mode 100644 index 0000000000000000000000000000000000000000..9f78dcfa5b266b4ce110bc0f8e5152323b1053d8 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio/plugins/dicom.py @@ -0,0 +1,341 @@ +# -*- coding: utf-8 -*- +# imageio is distributed under the terms of the (new) BSD License. + +"""Read DICOM files. + +Backend Library: internal + +.. deprecated:: + The legacy ``DICOM`` plugin is deprecated and will be removed in a future + ImageIO release. Prefer ``plugin='pydicom'`` for single-file DICOM I/O + (``pip install imageio[pydicom]``). Reading a folder of DICOM files is + deprecated and will be removed without replacement. + +A format for reading DICOM images: a common format used to store +medical image data, such as X-ray, CT and MRI. + +This format borrows some code (and ideas) from the pydicom project. However, +only a predefined subset of tags are extracted from the file. This allows +for great simplifications allowing us to make a stand-alone reader, and +also results in a much faster read time. + +By default, only uncompressed and deflated transfer syntaxes are supported. +If gdcm or dcmtk is installed, these will be used to automatically convert +the data. See https://github.com/malaterre/GDCM/releases for installing GDCM. + +This format provides functionality to group images of the same +series together, thus extracting volumes (and multiple volumes). +Using volread will attempt to yield a volume. If multiple volumes +are present, the first one is given. Using mimread will simply yield +all images in the given directory (not taking series into account). + +Parameters +---------- +progress : {True, False, BaseProgressIndicator} + Whether to show progress when reading from multiple files. + Default True. By passing an object that inherits from + BaseProgressIndicator, the way in which progress is reported + can be costumized. + +""" + +import os +import sys +import logging +import subprocess +import warnings + +from ..core import Format, BaseProgressIndicator, StdoutProgressIndicator +from ..core import read_n_bytes + +warnings.warn( + "The legacy `DICOM` plugin is deprecated and will be removed in a future " + "ImageIO release. Prefer `plugin='pydicom'` for single-file DICOM " + "(install via `pip install imageio[pydicom]`). Reading a folder of DICOM " + "files is deprecated and will be removed without replacement.", + DeprecationWarning, + stacklevel=2, +) + +_dicom = None # lazily loaded in load_lib() + +logger = logging.getLogger(__name__) + + +def load_lib(): + global _dicom + from . import _dicom + + return _dicom + + +# Determine endianity of system +sys_is_little_endian = sys.byteorder == "little" + + +def get_dcmdjpeg_exe(): + fname = "dcmdjpeg" + ".exe" * sys.platform.startswith("win") + for dir in ( + "c:\\dcmtk", + "c:\\Program Files", + "c:\\Program Files\\dcmtk", + "c:\\Program Files (x86)\\dcmtk", + ): + filename = os.path.join(dir, fname) + if os.path.isfile(filename): + return [filename] + + try: + subprocess.check_call([fname, "--version"]) + return [fname] + except Exception: + return None + + +def get_gdcmconv_exe(): + fname = "gdcmconv" + ".exe" * sys.platform.startswith("win") + # Maybe it's on the path + try: + subprocess.check_call([fname, "--version"]) + return [fname, "--raw"] + except Exception: + pass + # Select directories where it could be + candidates = [] + base_dirs = [r"c:\Program Files"] + for base_dir in base_dirs: + if os.path.isdir(base_dir): + for dname in os.listdir(base_dir): + if dname.lower().startswith("gdcm"): + suffix = dname[4:].strip() + candidates.append((suffix, os.path.join(base_dir, dname))) + # Sort, so higher versions are tried earlier + candidates.sort(reverse=True) + # Select executable + filename = None + for _, dirname in candidates: + exe1 = os.path.join(dirname, "gdcmconv.exe") + exe2 = os.path.join(dirname, "bin", "gdcmconv.exe") + if os.path.isfile(exe1): + filename = exe1 + break + if os.path.isfile(exe2): + filename = exe2 + break + else: + return None + return [filename, "--raw"] + + +class DicomFormat(Format): + """See :mod:`imageio.plugins.dicom`""" + + def _can_read(self, request): + # If user URI was a directory, we check whether it has a DICOM file + if os.path.isdir(request.filename): + files = os.listdir(request.filename) + for fname in sorted(files): # Sorting make it consistent + filename = os.path.join(request.filename, fname) + if os.path.isfile(filename) and "DICOMDIR" not in fname: + with open(filename, "rb") as f: + first_bytes = read_n_bytes(f, 140) + return first_bytes[128:132] == b"DICM" + else: + return False + # Check + return request.firstbytes[128:132] == b"DICM" + + def _can_write(self, request): + # We cannot save yet. May be possible if we will used pydicom as + # a backend. + return False + + # -- + + class Reader(Format.Reader): + _compressed_warning_dirs = set() + + def _open(self, progress=True): + if not _dicom: + load_lib() + if os.path.isdir(self.request.filename): + # A dir can be given if the user used the format explicitly + self._info = {} + self._data = None + else: + # Read the given dataset now ... + try: + dcm = _dicom.SimpleDicomReader(self.request.get_file()) + except _dicom.CompressedDicom as err: + # We cannot do this on our own. Perhaps with some help ... + cmd = get_gdcmconv_exe() + if not cmd and "JPEG" in str(err): + cmd = get_dcmdjpeg_exe() + if not cmd: + msg = err.args[0].replace("using", "installing") + msg = msg.replace("convert", "auto-convert") + err.args = (msg,) + raise + else: + fname1 = self.request.get_local_filename() + fname2 = fname1 + ".raw" + try: + subprocess.check_call(cmd + [fname1, fname2]) + except Exception: + raise err + d = os.path.dirname(fname1) + if d not in self._compressed_warning_dirs: + self._compressed_warning_dirs.add(d) + logger.warning( + "DICOM file contained compressed data. " + + "Autoconverting with " + + cmd[0] + + " (this warning is shown once for each directory)" + ) + dcm = _dicom.SimpleDicomReader(fname2) + + self._info = dcm._info + self._data = dcm.get_numpy_array() + + # Initialize series, list of DicomSeries objects + self._series = None # only created if needed + + # Set progress indicator + if isinstance(progress, BaseProgressIndicator): + self._progressIndicator = progress + elif progress is True: + p = StdoutProgressIndicator("Reading DICOM") + self._progressIndicator = p + elif progress in (None, False): + self._progressIndicator = BaseProgressIndicator("Dummy") + else: + raise ValueError("Invalid value for progress.") + + def _close(self): + # Clean up + self._info = None + self._data = None + self._series = None + + @property + def series(self): + if self._series is None: + pi = self._progressIndicator + self._series = _dicom.process_directory(self.request, pi) + return self._series + + def _get_length(self): + if self._data is None: + dcm = self.series[0][0] + self._info = dcm._info + self._data = dcm.get_numpy_array() + + nslices = self._data.shape[0] if (self._data.ndim == 3) else 1 + + if self.request.mode[1] == "i": + # User expects one, but lets be honest about this file + return nslices + elif self.request.mode[1] == "I": + # User expects multiple, if this file has multiple slices, ok. + # Otherwise we have to check the series. + if nslices > 1: + return nslices + else: + return sum([len(serie) for serie in self.series]) + elif self.request.mode[1] == "v": + # User expects a volume, if this file has one, ok. + # Otherwise we have to check the series + if nslices > 1: + return 1 + else: + return len(self.series) # We assume one volume per series + elif self.request.mode[1] == "V": + # User expects multiple volumes. We have to check the series + return len(self.series) # We assume one volume per series + else: + raise RuntimeError("DICOM plugin should know what to expect.") + + def _get_slice_data(self, index): + nslices = self._data.shape[0] if (self._data.ndim == 3) else 1 + + # Allow index >1 only if this file contains >1 + if nslices > 1: + return self._data[index], self._info + elif index == 0: + return self._data, self._info + else: + raise IndexError("Dicom file contains only one slice.") + + def _get_data(self, index): + if self._data is None: + dcm = self.series[0][0] + self._info = dcm._info + self._data = dcm.get_numpy_array() + + nslices = self._data.shape[0] if (self._data.ndim == 3) else 1 + + if self.request.mode[1] == "i": + return self._get_slice_data(index) + elif self.request.mode[1] == "I": + # Return slice from volume, or return item from series + if index == 0 and nslices > 1: + return self._data[index], self._info + else: + L = [] + for serie in self.series: + L.extend([dcm_ for dcm_ in serie]) + return L[index].get_numpy_array(), L[index].info + elif self.request.mode[1] in "vV": + # Return volume or series + if index == 0 and nslices > 1: + return self._data, self._info + else: + return ( + self.series[index].get_numpy_array(), + self.series[index].info, + ) + # mode is `?` (typically because we are using V3). If there is a + # series (multiple files), index referrs to the element of the + # series and we read volumes. If there is no series, index + # referrs to the slice in the volume we read "flat" images. + elif len(self.series) > 1: + # mode is `?` and there are multiple series. Each series is a ndimage. + return ( + self.series[index].get_numpy_array(), + self.series[index].info, + ) + else: + # mode is `?` and there is only one series. Each slice is an ndimage. + return self._get_slice_data(index) + + def _get_meta_data(self, index): + if self._data is None: + dcm = self.series[0][0] + self._info = dcm._info + self._data = dcm.get_numpy_array() + + nslices = self._data.shape[0] if (self._data.ndim == 3) else 1 + + # Default is the meta data of the given file, or the "first" file. + if index is None: + return self._info + + if self.request.mode[1] == "i": + return self._info + elif self.request.mode[1] == "I": + # Return slice from volume, or return item from series + if index == 0 and nslices > 1: + return self._info + else: + L = [] + for serie in self.series: + L.extend([dcm_ for dcm_ in serie]) + return L[index].info + elif self.request.mode[1] in "vV": + # Return volume or series + if index == 0 and nslices > 1: + return self._info + else: + return self.series[index].info + else: # pragma: no cover + raise ValueError("DICOM plugin should know what to expect.") diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio/plugins/example.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio/plugins/example.py new file mode 100644 index 0000000000000000000000000000000000000000..a953bf1455a56f10df0fc1673645652277dfe184 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio/plugins/example.py @@ -0,0 +1,144 @@ +# -*- coding: utf-8 -*- +# imageio is distributed under the terms of the (new) BSD License. + +"""Example plugin. You can use this as a template for your own plugin.""" + +import numpy as np + +from .. import formats +from ..core import Format + + +class DummyFormat(Format): + """The dummy format is an example format that does nothing. + It will never indicate that it can read or write a file. When + explicitly asked to read, it will simply read the bytes. When + explicitly asked to write, it will raise an error. + + This documentation is shown when the user does ``help('thisformat')``. + + Parameters for reading + ---------------------- + Specify arguments in numpy doc style here. + + Parameters for saving + --------------------- + Specify arguments in numpy doc style here. + + """ + + def _can_read(self, request): + # This method is called when the format manager is searching + # for a format to read a certain image. Return True if this format + # can do it. + # + # The format manager is aware of the extensions and the modes + # that each format can handle. It will first ask all formats + # that *seem* to be able to read it whether they can. If none + # can, it will ask the remaining formats if they can: the + # extension might be missing, and this allows formats to provide + # functionality for certain extensions, while giving preference + # to other plugins. + # + # If a format says it can, it should live up to it. The format + # would ideally check the request.firstbytes and look for a + # header of some kind. + # + # The request object has: + # request.filename: a representation of the source (only for reporting) + # request.firstbytes: the first 256 bytes of the file. + # request.mode[0]: read or write mode + + if request.extension in self.extensions: + return True + + def _can_write(self, request): + # This method is called when the format manager is searching + # for a format to write a certain image. It will first ask all + # formats that *seem* to be able to write it whether they can. + # If none can, it will ask the remaining formats if they can. + # + # Return True if the format can do it. + + # In most cases, this code does suffice: + if request.extension in self.extensions: + return True + + # -- reader + + class Reader(Format.Reader): + def _open(self, some_option=False, length=1): + # Specify kwargs here. Optionally, the user-specified kwargs + # can also be accessed via the request.kwargs object. + # + # The request object provides two ways to get access to the + # data. Use just one: + # - Use request.get_file() for a file object (preferred) + # - Use request.get_local_filename() for a file on the system + self._fp = self.request.get_file() + self._length = length # passed as an arg in this case for testing + self._data = None + + def _close(self): + # Close the reader. + # Note that the request object will close self._fp + pass + + def _get_length(self): + # Return the number of images. Can be np.inf + return self._length + + def _get_data(self, index): + # Return the data and meta data for the given index + if index >= self._length: + raise IndexError("Image index %i > %i" % (index, self._length)) + # Read all bytes + if self._data is None: + self._data = self._fp.read() + # Put in a numpy array + im = np.frombuffer(self._data, "uint8") + im.shape = len(im), 1 + # Return array and dummy meta data + return im, {} + + def _get_meta_data(self, index): + # Get the meta data for the given index. If index is None, it + # should return the global meta data. + return {} # This format does not support meta data + + # -- writer + + class Writer(Format.Writer): + def _open(self, flags=0): + # Specify kwargs here. Optionally, the user-specified kwargs + # can also be accessed via the request.kwargs object. + # + # The request object provides two ways to write the data. + # Use just one: + # - Use request.get_file() for a file object (preferred) + # - Use request.get_local_filename() for a file on the system + self._fp = self.request.get_file() + + def _close(self): + # Close the reader. + # Note that the request object will close self._fp + pass + + def _append_data(self, im, meta): + # Process the given data and meta data. + raise RuntimeError("The dummy format cannot write image data.") + + def set_meta_data(self, meta): + # Process the given meta data (global for all images) + # It is not mandatory to support this. + raise RuntimeError("The dummy format cannot write meta data.") + + +# Register. You register an *instance* of a Format class. Here specify: +format = DummyFormat( + "dummy", # short name + "An example format that does nothing.", # one line descr. + ".foobar .nonexistentext", # list of extensions + "iI", # modes, characters in iIvV +) +formats.add_format(format) diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio/plugins/feisem.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio/plugins/feisem.py new file mode 100644 index 0000000000000000000000000000000000000000..76a787a043e93cd619473ad3d8c7eb4ea7bb2092 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio/plugins/feisem.py @@ -0,0 +1,94 @@ +# -*- coding: utf-8 -*- +# imageio is distributed under the terms of the (new) BSD License. + +"""Read TIFF from FEI SEM microscopes. + +Backend Library: internal + +This format is based on :mod:`TIFF `, and supports the +same parameters. FEI microscopes append metadata as ASCII text at the end of the +file, which this reader correctly extracts. + +Parameters +---------- +discard_watermark : bool + If True (default), discard the bottom rows of the image, which + contain no image data, only a watermark with metadata. +watermark_height : int + The height in pixels of the FEI watermark. The default is 70. + +See Also +-------- + :mod:`imageio.plugins.tifffile` + +""" + +from .tifffile import TiffFormat + + +class FEISEMFormat(TiffFormat): + """See :mod:`imageio.plugins.feisem`""" + + def _can_write(self, request): + return False # FEI-SEM only supports reading + + class Reader(TiffFormat.Reader): + def _get_data(self, index=0, discard_watermark=True, watermark_height=70): + """Get image and metadata from given index. + + FEI images usually (always?) contain a watermark at the + bottom of the image, 70 pixels high. We discard this by + default as it does not contain any information not present + in the metadata. + """ + im, meta = super(FEISEMFormat.Reader, self)._get_data(index) + if discard_watermark: + im = im[:-watermark_height] + return im, meta + + def _get_meta_data(self, index=None): + """Read the metadata from an FEI SEM TIFF. + + This metadata is included as ASCII text at the end of the file. + + The index, if provided, is ignored. + + Returns + ------- + metadata : dict + Dictionary of metadata. + """ + if hasattr(self, "_fei_meta"): + return self._fei_meta + + md = {"root": {}} + current_tag = "root" + reading_metadata = False + filename = self.request.get_local_filename() + with open(filename, encoding="utf8", errors="ignore") as fin: + for line in fin: + if not reading_metadata: + if not line.startswith("Date="): + continue + else: + reading_metadata = True + line = line.rstrip() + if line.startswith("["): + current_tag = line.lstrip("[").rstrip("]") + md[current_tag] = {} + else: + if "=" in line: # ignore empty and irrelevant lines + key, val = line.split("=", maxsplit=1) + for tag_type in (int, float): + try: + val = tag_type(val) + except ValueError: + continue + else: + break + md[current_tag][key] = val + if not md["root"] and len(md) == 1: + raise ValueError("Input file %s contains no FEI metadata." % filename) + + self._fei_meta = md + return md diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio/plugins/ffmpeg.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio/plugins/ffmpeg.py new file mode 100644 index 0000000000000000000000000000000000000000..613583f51bd8e3d287ad8ee60beb74100db88630 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio/plugins/ffmpeg.py @@ -0,0 +1,735 @@ +# -*- coding: utf-8 -*- +# imageio is distributed under the terms of the (new) BSD License. + +"""Read/Write video using FFMPEG + +.. note:: + We are in the process of (slowly) replacing this plugin with a new one that + is based on `pyav `_. It is faster and more + flexible than the plugin documented here. Check the :mod:`pyav + plugin's documentation ` for more information about + this plugin. + +Backend Library: https://github.com/imageio/imageio-ffmpeg + +.. note:: + To use this plugin you have to install its backend:: + + pip install imageio[ffmpeg] + + +The ffmpeg format provides reading and writing for a wide range of movie formats +such as .avi, .mpeg, .mp4, etc. as well as the ability to read streams from +webcams and USB cameras. It is based on ffmpeg and is inspired by/based `moviepy +`_ by Zulko. + +Parameters for reading +---------------------- +fps : scalar + The number of frames per second of the input stream. Default None (i.e. + read at the file's native fps). One can use this for files with a + variable fps, or in cases where imageio is unable to correctly detect + the fps. In case of trouble opening camera streams, it may help to set an + explicit fps value matching a framerate supported by the camera. +loop : bool + If True, the video will rewind as soon as a frame is requested + beyond the last frame. Otherwise, IndexError is raised. Default False. + Setting this to True will internally call ``count_frames()``, + and set the reader's length to that value instead of inf. +size : str | tuple + The frame size (i.e. resolution) to read the images, e.g. + (100, 100) or "640x480". For camera streams, this allows setting + the capture resolution. For normal video data, ffmpeg will + rescale the data. +dtype : str | type + The dtype for the output arrays. Determines the bit-depth that + is requested from ffmpeg. Supported dtypes: uint8, uint16. + Default: uint8. +pixelformat : str + The pixel format for the camera to use (e.g. "yuyv422" or + "gray"). The camera needs to support the format in order for + this to take effect. Note that the images produced by this + reader are always RGB. +input_params : list + List additional arguments to ffmpeg for input file options. + (Can also be provided as ``ffmpeg_params`` for backwards compatibility) + Example ffmpeg arguments to use aggressive error handling: + ['-err_detect', 'aggressive'] +output_params : list + List additional arguments to ffmpeg for output file options (i.e. the + stream being read by imageio). +print_info : bool + Print information about the video file as reported by ffmpeg. + +Parameters for writing +---------------------- +fps : scalar + The number of frames per second. Default 10. +codec : str + the video codec to use. Default 'libx264', which represents the + widely available mpeg4. Except when saving .wmv files, then the + defaults is 'msmpeg4' which is more commonly supported for windows +quality : float | None + Video output quality. Default is 5. Uses variable bit rate. Highest + quality is 10, lowest is 0. Set to None to prevent variable bitrate + flags to FFMPEG so you can manually specify them using output_params + instead. Specifying a fixed bitrate using 'bitrate' disables this + parameter. +bitrate : int | None + Set a constant bitrate for the video encoding. Default is None causing + 'quality' parameter to be used instead. Better quality videos with + smaller file sizes will result from using the 'quality' variable + bitrate parameter rather than specifying a fixed bitrate with this + parameter. +pixelformat: str + The output video pixel format. Default is 'yuv420p' which most widely + supported by video players. +input_params : list + List additional arguments to ffmpeg for input file options (i.e. the + stream that imageio provides). +output_params : list + List additional arguments to ffmpeg for output file options. + (Can also be provided as ``ffmpeg_params`` for backwards compatibility) + Example ffmpeg arguments to use only intra frames and set aspect ratio: + ['-intra', '-aspect', '16:9'] +ffmpeg_log_level: str + Sets ffmpeg output log level. Default is "warning". + Values can be "quiet", "panic", "fatal", "error", "warning", "info" + "verbose", or "debug". Also prints the FFMPEG command being used by + imageio if "info", "verbose", or "debug". +macro_block_size: int + Size constraint for video. Width and height, must be divisible by this + number. If not divisible by this number imageio will tell ffmpeg to + scale the image up to the next closest size + divisible by this number. Most codecs are compatible with a macroblock + size of 16 (default), some can go smaller (4, 8). To disable this + automatic feature set it to None or 1, however be warned many players + can't decode videos that are odd in size and some codecs will produce + poor results or fail. See https://en.wikipedia.org/wiki/Macroblock. +audio_path : str | None + Audio path of any audio that needs to be written. Defaults to nothing, + so no audio will be written. Please note, when writing shorter video + than the original, ffmpeg will not truncate the audio track; it + will maintain its original length and be longer than the video. +audio_codec : str | None + The audio codec to use. Defaults to nothing, but if an audio_path has + been provided ffmpeg will attempt to set a default codec. + +Notes +----- +If you are using anaconda and ``anaconda/ffmpeg`` you will not be able to +encode/decode H.264 (likely due to licensing concerns). If you need this +format on anaconda install ``conda-forge/ffmpeg`` instead. + +You can use the ``IMAGEIO_FFMPEG_EXE`` environment variable to force using a +specific ffmpeg executable. + +To get the number of frames before having read them all, you can use the +``reader.count_frames()`` method (the reader will then use +``imageio_ffmpeg.count_frames_and_secs()`` to get the exact number of frames, +note that this operation can take a few seconds on large files). Alternatively, +the number of frames can be estimated from the fps and duration in the meta data +(though these values themselves are not always present/reliable). + +""" + +import re +import sys +import time +import logging +import platform +import threading +import subprocess as sp +import imageio_ffmpeg + +import numpy as np + +from ..core import Format, image_as_uint + +logger = logging.getLogger(__name__) + +# Get camera format +if sys.platform.startswith("win"): + CAM_FORMAT = "dshow" # dshow or vfwcap +elif sys.platform.startswith("linux"): + CAM_FORMAT = "video4linux2" +elif sys.platform.startswith("darwin"): + CAM_FORMAT = "avfoundation" +else: # pragma: no cover + CAM_FORMAT = "unknown-cam-format" + + +def download(directory=None, force_download=False): # pragma: no cover + raise RuntimeError( + "imageio.ffmpeg.download() has been deprecated. " + "Use 'pip install imageio-ffmpeg' instead.'" + ) + + +# For backwards compatibility - we dont use this ourselves +def get_exe(): # pragma: no cover + """Wrapper for imageio_ffmpeg.get_ffmpeg_exe()""" + + return imageio_ffmpeg.get_ffmpeg_exe() + + +def get_version(): + """Return the version of imageio-ffmpeg in tuple.""" + return tuple(map(int, imageio_ffmpeg.__version__.split("."))) + + +class FfmpegFormat(Format): + """Read/Write ImageResources using FFMPEG. + + See :mod:`imageio.plugins.ffmpeg` + """ + + def _can_read(self, request): + # Read from video stream? + # Note that we could write the _video flag here, but a user might + # select this format explicitly (and this code is not run) + if re.match(r"", request.filename): + return True + + # Read from file that we know? + if request.extension in self.extensions: + return True + + def _can_write(self, request): + if request.extension in self.extensions: + return True + + # -- + + class Reader(Format.Reader): + _frame_catcher = None + _read_gen = None + + def _get_cam_inputname(self, index): + if sys.platform.startswith("linux"): + return "/dev/" + self.request._video[1:-1] + + elif sys.platform.startswith("win"): + # Ask ffmpeg for list of dshow device names + ffmpeg_api = imageio_ffmpeg + cmd = [ + ffmpeg_api.get_ffmpeg_exe(), + "-list_devices", + "true", + "-f", + CAM_FORMAT, + "-i", + "dummy", + ] + # Set `shell=True` in sp.run to prevent popup of a command + # line window in frozen applications. Note: this would be a + # security vulnerability if user-input goes into the cmd. + # Note that the ffmpeg process returns with exit code 1 when + # using `-list_devices` (or `-list_options`), even if the + # command is successful, so we set `check=False` explicitly. + completed_process = sp.run( + cmd, + stdout=sp.PIPE, + stderr=sp.PIPE, + encoding="utf-8", + shell=True, + check=False, + ) + + # Return device name at index + try: + name = parse_device_names(completed_process.stderr)[index] + except IndexError: + raise IndexError("No ffdshow camera at index %i." % index) + return "video=%s" % name + + elif sys.platform.startswith("darwin"): + # Appears that newer ffmpeg builds don't support -list-devices + # on OS X. But you can directly open the camera by index. + name = str(index) + return name + + else: # pragma: no cover + return "??" + + def _open( + self, + loop=False, + size=None, + dtype=None, + pixelformat=None, + print_info=False, + ffmpeg_params=None, + input_params=None, + output_params=None, + fps=None, + ): + # Get generator functions + self._ffmpeg_api = imageio_ffmpeg + # Process input args + self._arg_loop = bool(loop) + if size is None: + self._arg_size = None + elif isinstance(size, tuple): + self._arg_size = "%ix%i" % size + elif isinstance(size, str) and "x" in size: + self._arg_size = size + else: + raise ValueError('FFMPEG size must be tuple of "NxM"') + if pixelformat is None: + pass + elif not isinstance(pixelformat, str): + raise ValueError("FFMPEG pixelformat must be str") + if dtype is None: + self._dtype = np.dtype("uint8") + else: + self._dtype = np.dtype(dtype) + allowed_dtypes = ["uint8", "uint16"] + if self._dtype.name not in allowed_dtypes: + raise ValueError( + "dtype must be one of: {}".format(", ".join(allowed_dtypes)) + ) + self._arg_pixelformat = pixelformat + self._arg_input_params = input_params or [] + self._arg_output_params = output_params or [] + self._arg_input_params += ffmpeg_params or [] # backward compat + # Write "_video"_arg - indicating webcam support + self.request._video = None + regex_match = re.match(r"", self.request.filename) + if regex_match: + self.request._video = self.request.filename + # Get local filename + if self.request._video: + index = int(regex_match.group(1)) + self._filename = self._get_cam_inputname(index) + else: + self._filename = self.request.get_local_filename() + # When passed to imageio-ffmpeg (<0.4.2) on command line, carets need to be escaped. + if get_version() < (0, 4, 2): + self._filename = self._filename.replace("^", "^^") + # Determine pixel format and depth + self._depth = 3 + if self._dtype.name == "uint8": + self._pix_fmt = "rgb24" + self._bytes_per_channel = 1 + else: + self._pix_fmt = "rgb48le" + self._bytes_per_channel = 2 + # Initialize parameters + self._pos = -1 + self._meta = {"plugin": "ffmpeg"} + self._lastread = None + + # Calculating this from fps and duration is not accurate, + # and calculating it exactly with ffmpeg_api.count_frames_and_secs + # takes too long to do for each video. But we need it for looping. + self._nframes = float("inf") + if self._arg_loop and not self.request._video: + self._nframes = self.count_frames() + self._meta["nframes"] = self._nframes + + # Specify input framerate? (only on macOS) + # Ideally we'd get the supported framerate from the metadata, but we get the + # metadata when we boot ffmpeg ... maybe we could refactor this so we can + # get the metadata beforehand, but for now we'll just give it 2 tries on MacOS, + # one with fps 30 and one with fps 15. + need_input_fps = need_output_fps = False + if self.request._video and platform.system().lower() == "darwin": + if "-framerate" not in str(self._arg_input_params): + need_input_fps = True + if not self.request.kwargs.get("fps", None): + need_output_fps = True + if need_input_fps: + self._arg_input_params.extend(["-framerate", str(float(30))]) + if need_output_fps: + self._arg_output_params.extend(["-r", str(float(30))]) + + # Start ffmpeg subprocess and get meta information + try: + self._initialize() + except IndexError: + # Specify input framerate again, this time different. + if need_input_fps: + self._arg_input_params[-1] = str(float(15)) + self._initialize() + else: + raise + + # For cameras, create thread that keeps reading the images + if self.request._video: + self._frame_catcher = FrameCatcher(self._read_gen) + + # For reference - but disabled, because it is inaccurate + # if self._meta["nframes"] == float("inf"): + # if self._meta.get("fps", 0) > 0: + # if self._meta.get("duration", 0) > 0: + # n = round(self._meta["duration"] * self._meta["fps"]) + # self._meta["nframes"] = int(n) + + def _close(self): + # First close the frame catcher, because we cannot close the gen + # if the frame catcher thread is using it + if self._frame_catcher is not None: + self._frame_catcher.stop_me() + self._frame_catcher = None + if self._read_gen is not None: + self._read_gen.close() + self._read_gen = None + + def count_frames(self): + """Count the number of frames. Note that this can take a few + seconds for large files. Also note that it counts the number + of frames in the original video and does not take a given fps + into account. + """ + # This would have been nice, but this does not work :( + # oargs = [] + # if self.request.kwargs.get("fps", None): + # fps = float(self.request.kwargs["fps"]) + # oargs += ["-r", "%.02f" % fps] + cf = self._ffmpeg_api.count_frames_and_secs + return cf(self._filename)[0] + + def _get_length(self): + return self._nframes # only not inf if loop is True + + def _get_data(self, index): + """Reads a frame at index. Note for coders: getting an + arbitrary frame in the video with ffmpeg can be painfully + slow if some decoding has to be done. This function tries + to avoid fectching arbitrary frames whenever possible, by + moving between adjacent frames.""" + # Modulo index (for looping) + if self._arg_loop and self._nframes < float("inf"): + index %= self._nframes + + if index == self._pos: + return self._lastread, dict(new=False) + elif index < 0: + raise IndexError("Frame index must be >= 0") + elif index >= self._nframes: + raise IndexError("Reached end of video") + else: + if (index < self._pos) or (index > self._pos + 100): + self._initialize(index) + else: + self._skip_frames(index - self._pos - 1) + result, is_new = self._read_frame() + self._pos = index + return result, dict(new=is_new) + + def _get_meta_data(self, index): + return self._meta + + def _initialize(self, index=0): + # Close the current generator, and thereby terminate its subprocess + if self._read_gen is not None: + self._read_gen.close() + + iargs = [] + oargs = [] + + # Create input args + iargs += self._arg_input_params + if self.request._video: + iargs += ["-f", CAM_FORMAT] + if self._arg_pixelformat: + iargs += ["-pix_fmt", self._arg_pixelformat] + if self._arg_size: + iargs += ["-s", self._arg_size] + elif index > 0: # re-initialize / seek + # Note: only works if we initialized earlier, and now have meta + # Some info here: https://trac.ffmpeg.org/wiki/Seeking + # There are two ways to seek, one before -i (input_params) and + # after (output_params). The former is fast, because it uses + # keyframes, the latter is slow but accurate. According to + # the article above, the fast method should also be accurate + # from ffmpeg version 2.1, however in version 4.1 our tests + # start failing again. Not sure why, but we can solve this + # by combining slow and fast. Seek the long stretch using + # the fast method, and seek the last 10s the slow way. + starttime = index / self._meta["fps"] + seek_slow = min(10, starttime) + seek_fast = starttime - seek_slow + # We used to have this epsilon earlier, when we did not use + # the slow seek. I don't think we need it anymore. + # epsilon = -1 / self._meta["fps"] * 0.1 + iargs += ["-ss", "%.06f" % (seek_fast)] + oargs += ["-ss", "%.06f" % (seek_slow)] + + # Output args, for writing to pipe + if self._arg_size: + oargs += ["-s", self._arg_size] + if self.request.kwargs.get("fps", None): + fps = float(self.request.kwargs["fps"]) + oargs += ["-r", "%.02f" % fps] + oargs += self._arg_output_params + + # Get pixelformat and bytes per pixel + pix_fmt = self._pix_fmt + bpp = self._depth * self._bytes_per_channel + + # Create generator + rf = self._ffmpeg_api.read_frames + self._read_gen = rf( + self._filename, pix_fmt, bpp, input_params=iargs, output_params=oargs + ) + + # Read meta data. This start the generator (and ffmpeg subprocess) + if self.request._video: + # With cameras, catch error and turn into IndexError + try: + meta = self._read_gen.__next__() + except IOError as err: + err_text = str(err) + if "darwin" in sys.platform: + if "Unknown input format: 'avfoundation'" in err_text: + err_text += ( + "Try installing FFMPEG using " + "home brew to get a version with " + "support for cameras." + ) + raise IndexError( + "No (working) camera at {}.\n\n{}".format( + self.request._video, err_text + ) + ) + else: + self._meta.update(meta) + elif index == 0: + self._meta.update(self._read_gen.__next__()) + else: + self._read_gen.__next__() # we already have meta data + + def _skip_frames(self, n=1): + """Reads and throws away n frames""" + for i in range(n): + self._read_gen.__next__() + self._pos += n + + def _read_frame(self): + # Read and convert to numpy array + w, h = self._meta["size"] + framesize = w * h * self._depth * self._bytes_per_channel + # t0 = time.time() + + # Read frame + if self._frame_catcher: # pragma: no cover - camera thing + s, is_new = self._frame_catcher.get_frame() + else: + s = self._read_gen.__next__() + is_new = True + + # Check + if len(s) != framesize: + raise RuntimeError( + "Frame is %i bytes, but expected %i." % (len(s), framesize) + ) + + result = np.frombuffer(s, dtype=self._dtype).copy() + result = result.reshape((h, w, self._depth)) + # t1 = time.time() + # print('etime', t1-t0) + + # Store and return + self._lastread = result + return result, is_new + + # -- + + class Writer(Format.Writer): + _write_gen = None + + def _open( + self, + fps=10, + codec="libx264", + bitrate=None, + pixelformat="yuv420p", + ffmpeg_params=None, + input_params=None, + output_params=None, + ffmpeg_log_level="quiet", + quality=5, + macro_block_size=16, + audio_path=None, + audio_codec=None, + ): + self._ffmpeg_api = imageio_ffmpeg + self._filename = self.request.get_local_filename() + self._pix_fmt = None + self._depth = None + self._size = None + + def _close(self): + if self._write_gen is not None: + self._write_gen.close() + self._write_gen = None + + def _append_data(self, im, meta): + # Get props of image + h, w = im.shape[:2] + size = w, h + depth = 1 if im.ndim == 2 else im.shape[2] + + # Ensure that image is in uint8 + im = image_as_uint(im, bitdepth=8) + # To be written efficiently, ie. without creating an immutable + # buffer, by calling im.tobytes() the array must be contiguous. + if not im.flags.c_contiguous: + # checkign the flag is a micro optimization. + # the image will be a numpy subclass. See discussion + # https://github.com/numpy/numpy/issues/11804 + im = np.ascontiguousarray(im) + + # Set size and initialize if not initialized yet + if self._size is None: + map = {1: "gray", 2: "gray8a", 3: "rgb24", 4: "rgba"} + self._pix_fmt = map.get(depth, None) + if self._pix_fmt is None: + raise ValueError("Image must have 1, 2, 3 or 4 channels") + self._size = size + self._depth = depth + self._initialize() + + # Check size of image + if size != self._size: + raise ValueError("All images in a movie should have same size") + if depth != self._depth: + raise ValueError( + "All images in a movie should have same " "number of channels" + ) + + assert self._write_gen is not None # Check status + + # Write. Yes, we can send the data in as a numpy array + self._write_gen.send(im) + + def set_meta_data(self, meta): + raise RuntimeError( + "The ffmpeg format does not support setting " "meta data." + ) + + def _initialize(self): + # Close existing generator + if self._write_gen is not None: + self._write_gen.close() + + # Get parameters + # Use None to let imageio-ffmpeg (or ffmpeg) select good results + fps = self.request.kwargs.get("fps", 10) + codec = self.request.kwargs.get("codec", None) + bitrate = self.request.kwargs.get("bitrate", None) + quality = self.request.kwargs.get("quality", None) + input_params = self.request.kwargs.get("input_params") or [] + output_params = self.request.kwargs.get("output_params") or [] + output_params += self.request.kwargs.get("ffmpeg_params") or [] + pixelformat = self.request.kwargs.get("pixelformat", None) + macro_block_size = self.request.kwargs.get("macro_block_size", 16) + ffmpeg_log_level = self.request.kwargs.get("ffmpeg_log_level", None) + audio_path = self.request.kwargs.get("audio_path", None) + audio_codec = self.request.kwargs.get("audio_codec", None) + + macro_block_size = macro_block_size or 1 # None -> 1 + + # Create generator + self._write_gen = self._ffmpeg_api.write_frames( + self._filename, + self._size, + pix_fmt_in=self._pix_fmt, + pix_fmt_out=pixelformat, + fps=fps, + quality=quality, + bitrate=bitrate, + codec=codec, + macro_block_size=macro_block_size, + ffmpeg_log_level=ffmpeg_log_level, + input_params=input_params, + output_params=output_params, + audio_path=audio_path, + audio_codec=audio_codec, + ) + + # Seed the generator (this is where the ffmpeg subprocess starts) + self._write_gen.send(None) + + +class FrameCatcher(threading.Thread): + """Thread to keep reading the frame data from stdout. This is + useful when streaming from a webcam. Otherwise, if the user code + does not grab frames fast enough, the buffer will fill up, leading + to lag, and ffmpeg can also stall (experienced on Linux). The + get_frame() method always returns the last available image. + """ + + def __init__(self, gen): + self._gen = gen + self._frame = None + self._frame_is_new = False + self._lock = threading.RLock() + threading.Thread.__init__(self) + self.daemon = True # do not let this thread hold up Python shutdown + self._should_stop = False + self.start() + + def stop_me(self): + self._should_stop = True + while self.is_alive(): + time.sleep(0.001) + + def get_frame(self): + while self._frame is None: # pragma: no cover - an init thing + time.sleep(0.001) + with self._lock: + is_new = self._frame_is_new + self._frame_is_new = False # reset + return self._frame, is_new + + def run(self): + # This runs in the worker thread + try: + while not self._should_stop: + time.sleep(0) # give control to other threads + frame = self._gen.__next__() + with self._lock: + self._frame = frame + self._frame_is_new = True + except (StopIteration, EOFError): + pass + + +def parse_device_names(ffmpeg_output): + """Parse the output of the ffmpeg -list-devices command""" + # Collect device names - get [friendly_name, alt_name] of each + device_names = [] + in_video_devices = False + for line in ffmpeg_output.splitlines(): + if line.startswith("[dshow"): + logger.debug(line) + line = line.split("]", 1)[1].strip() + if in_video_devices and line.startswith('"'): + friendly_name = line[1:-1] + device_names.append([friendly_name, ""]) + elif in_video_devices and line.lower().startswith("alternative name"): + alt_name = line.split(" name ", 1)[1].strip()[1:-1] + if sys.platform.startswith("win"): + alt_name = alt_name.replace("&", "^&") # Tested to work + else: + alt_name = alt_name.replace("&", "\\&") # Does this work? + device_names[-1][-1] = alt_name + elif "video devices" in line: + in_video_devices = True + elif "devices" in line: + # set False for subsequent "devices" sections + in_video_devices = False + # Post-process, see #441 + # prefer friendly names, use alt name if two cams have same friendly name + device_names2 = [] + for friendly_name, alt_name in device_names: + if friendly_name not in device_names2: + device_names2.append(friendly_name) + elif alt_name: + device_names2.append(alt_name) + else: + device_names2.append(friendly_name) # duplicate, but not much we can do + return device_names2 diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio/plugins/fits.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio/plugins/fits.py new file mode 100644 index 0000000000000000000000000000000000000000..4617d1ea8c0cc2ce351151e700ff14651102685d --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio/plugins/fits.py @@ -0,0 +1,126 @@ +# -*- coding: utf-8 -*- +# imageio is distributed under the terms of the (new) BSD License. + +"""Read FITS files. + +Backend Library: `Astropy `_ + +.. note:: + To use this plugin you have to install its backend:: + + pip install imageio[fits] + +Flexible Image Transport System (FITS) is an open standard defining a +digital file format useful for storage, transmission and processing of +scientific and other images. FITS is the most commonly used digital +file format in astronomy. + + +Parameters +---------- +cache : bool + If the file name is a URL, `~astropy.utils.data.download_file` is used + to open the file. This specifies whether or not to save the file + locally in Astropy's download cache (default: `True`). +uint : bool + Interpret signed integer data where ``BZERO`` is the + central value and ``BSCALE == 1`` as unsigned integer + data. For example, ``int16`` data with ``BZERO = 32768`` + and ``BSCALE = 1`` would be treated as ``uint16`` data. + + Note, for backward compatibility, the kwarg **uint16** may + be used instead. The kwarg was renamed when support was + added for integers of any size. +ignore_missing_end : bool + Do not issue an exception when opening a file that is + missing an ``END`` card in the last header. +checksum : bool or str + If `True`, verifies that both ``DATASUM`` and + ``CHECKSUM`` card values (when present in the HDU header) + match the header and data of all HDU's in the file. Updates to a + file that already has a checksum will preserve and update the + existing checksums unless this argument is given a value of + 'remove', in which case the CHECKSUM and DATASUM values are not + checked, and are removed when saving changes to the file. +disable_image_compression : bool, optional + If `True`, treats compressed image HDU's like normal + binary table HDU's. +do_not_scale_image_data : bool + If `True`, image data is not scaled using BSCALE/BZERO values + when read. +ignore_blank : bool + If `True`, the BLANK keyword is ignored if present. +scale_back : bool + If `True`, when saving changes to a file that contained scaled + image data, restore the data to the original type and reapply the + original BSCALE/BZERO values. This could lead to loss of accuracy + if scaling back to integer values after performing floating point + operations on the data. + +""" + +from ..core import Format + +_fits = None # lazily loaded + + +def load_lib(): + global _fits + try: + from astropy.io import fits as _fits + except ImportError: + raise ImportError( + "The FITS format relies on the astropy package." + "Please refer to http://www.astropy.org/ " + "for further instructions." + ) + return _fits + + +class FitsFormat(Format): + """See :mod:`imageio.plugins.fits`""" + + def _can_read(self, request): + # We return True if ext matches, because this is the only plugin + # that can. If astropy is not installed, a useful error follows. + return request.extension in self.extensions + + def _can_write(self, request): + # No write support + return False + + # -- reader + + class Reader(Format.Reader): + def _open(self, cache=False, **kwargs): + if not _fits: + load_lib() + hdulist = _fits.open(self.request.get_file(), cache=cache, **kwargs) + + self._index = [] + allowed_hdu_types = (_fits.ImageHDU, _fits.PrimaryHDU, _fits.CompImageHDU) + for n, hdu in zip(range(len(hdulist)), hdulist): + if isinstance(hdu, allowed_hdu_types): + # Ignore (primary) header units with no data (use '.size' + # rather than '.data' to avoid actually loading the image): + if hdu.size > 0: + self._index.append(n) + self._hdulist = hdulist + + def _close(self): + self._hdulist.close() + + def _get_length(self): + return len(self._index) + + def _get_data(self, index): + # Get data + if index < 0 or index >= len(self._index): + raise IndexError("Index out of range while reading from fits") + im = self._hdulist[self._index[index]].data + # Return array and empty meta data + return im, {} + + def _get_meta_data(self, index): + # Get the meta data for the given index + raise RuntimeError("The fits format does not support meta data.") diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio/plugins/freeimage.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio/plugins/freeimage.py new file mode 100644 index 0000000000000000000000000000000000000000..922899f88f1b68c5d2be8c4ff215383590fa7709 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio/plugins/freeimage.py @@ -0,0 +1,404 @@ +# -*- coding: utf-8 -*- +# imageio is distributed under the terms of the (new) BSD License. + +"""Read/Write images using FreeImage. + +Backend Library: `FreeImage `_ + +.. note:: + To use this plugin you have to install its backend:: + + imageio_download_bin freeimage + + or you can download the backend using the function:: + + imageio.plugins.freeimage.download() + +Each Freeimage format has the ``flags`` keyword argument. See the `Freeimage +documentation `_ for more information. + +Parameters +---------- +flags : int + A freeimage-specific option. In most cases we provide explicit + parameters for influencing image reading. + +""" + +import numpy as np + +from ..core import Format, image_as_uint +from ..core.request import RETURN_BYTES +from ._freeimage import FNAME_PER_PLATFORM, IO_FLAGS, download, fi # noqa + +# todo: support files with only meta data + + +class FreeimageFormat(Format): + """See :mod:`imageio.plugins.freeimage`""" + + _modes = "i" + + def __init__(self, name, description, extensions=None, modes=None, *, fif=None): + super().__init__(name, description, extensions=extensions, modes=modes) + self._fif = fif + + @property + def fif(self): + return self._fif # Set when format is created + + def _can_read(self, request): + # Ask freeimage if it can read it, maybe ext missing + if fi.has_lib(): + if not hasattr(request, "_fif"): + try: + request._fif = fi.getFIF(request.filename, "r", request.firstbytes) + except Exception: # pragma: no cover + request._fif = -1 + if request._fif == self.fif: + return True + elif request._fif == 7 and self.fif == 14: + # PPM gets identified as PBM and PPM can read PBM + # see: https://github.com/imageio/imageio/issues/677 + return True + + def _can_write(self, request): + # Ask freeimage, because we are not aware of all formats + if fi.has_lib(): + if not hasattr(request, "_fif"): + try: + request._fif = fi.getFIF(request.filename, "w") + except ValueError: # pragma: no cover + if request.raw_uri == RETURN_BYTES: + request._fif = self.fif + else: + request._fif = -1 + if request._fif is self.fif: + return True + + # -- + + class Reader(Format.Reader): + def _get_length(self): + return 1 + + def _open(self, flags=0): + self._bm = fi.create_bitmap(self.request.filename, self.format.fif, flags) + self._bm.load_from_filename(self.request.get_local_filename()) + + def _close(self): + self._bm.close() + + def _get_data(self, index): + if index != 0: + raise IndexError("This format only supports singleton images.") + return self._bm.get_image_data(), self._bm.get_meta_data() + + def _get_meta_data(self, index): + if not (index is None or index == 0): + raise IndexError() + return self._bm.get_meta_data() + + # -- + + class Writer(Format.Writer): + def _open(self, flags=0): + self._flags = flags # Store flags for later use + self._bm = None + self._is_set = False # To prevent appending more than one image + self._meta = {} + + def _close(self): + # Set global meta data + self._bm.set_meta_data(self._meta) + # Write and close + self._bm.save_to_filename(self.request.get_local_filename()) + self._bm.close() + + def _append_data(self, im, meta): + # Check if set + if not self._is_set: + self._is_set = True + else: + raise RuntimeError( + "Singleton image; " "can only append image data once." + ) + # Pop unit dimension for grayscale images + if im.ndim == 3 and im.shape[-1] == 1: + im = im[:, :, 0] + # Lazy instantaion of the bitmap, we need image data + if self._bm is None: + self._bm = fi.create_bitmap( + self.request.filename, self.format.fif, self._flags + ) + self._bm.allocate(im) + # Set data + self._bm.set_image_data(im) + # There is no distinction between global and per-image meta data + # for singleton images + self._meta = meta + + def _set_meta_data(self, meta): + self._meta = meta + + +# Special plugins + +# todo: there is also FIF_LOAD_NOPIXELS, +# but perhaps that should be used with get_meta_data. + + +class FreeimageBmpFormat(FreeimageFormat): + """A BMP format based on the Freeimage library. + + This format supports grayscale, RGB and RGBA images. + + The freeimage plugin requires a `freeimage` binary. If this binary + not available on the system, it can be downloaded manually from + by either + + - the command line script ``imageio_download_bin freeimage`` + - the Python method ``imageio.plugins.freeimage.download()`` + + Parameters for saving + --------------------- + compression : bool + Whether to compress the bitmap using RLE when saving. Default False. + It seems this does not always work, but who cares, you should use + PNG anyway. + + """ + + class Writer(FreeimageFormat.Writer): + def _open(self, flags=0, compression=False): + # Build flags from kwargs + flags = int(flags) + if compression: + flags |= IO_FLAGS.BMP_SAVE_RLE + else: + flags |= IO_FLAGS.BMP_DEFAULT + # Act as usual, but with modified flags + return FreeimageFormat.Writer._open(self, flags) + + def _append_data(self, im, meta): + im = image_as_uint(im, bitdepth=8) + return FreeimageFormat.Writer._append_data(self, im, meta) + + +class FreeimagePngFormat(FreeimageFormat): + """A PNG format based on the Freeimage library. + + This format supports grayscale, RGB and RGBA images. + + The freeimage plugin requires a `freeimage` binary. If this binary + not available on the system, it can be downloaded manually from + by either + + - the command line script ``imageio_download_bin freeimage`` + - the Python method ``imageio.plugins.freeimage.download()`` + + Parameters for reading + ---------------------- + ignoregamma : bool + Avoid gamma correction. Default True. + + Parameters for saving + --------------------- + compression : {0, 1, 6, 9} + The compression factor. Higher factors result in more + compression at the cost of speed. Note that PNG compression is + always lossless. Default 9. + quantize : int + If specified, turn the given RGB or RGBA image in a paletted image + for more efficient storage. The value should be between 2 and 256. + If the value of 0 the image is not quantized. + interlaced : bool + Save using Adam7 interlacing. Default False. + """ + + class Reader(FreeimageFormat.Reader): + def _open(self, flags=0, ignoregamma=True): + # Build flags from kwargs + flags = int(flags) + if ignoregamma: + flags |= IO_FLAGS.PNG_IGNOREGAMMA + # Enter as usual, with modified flags + return FreeimageFormat.Reader._open(self, flags) + + # -- + + class Writer(FreeimageFormat.Writer): + def _open(self, flags=0, compression=9, quantize=0, interlaced=False): + compression_map = { + 0: IO_FLAGS.PNG_Z_NO_COMPRESSION, + 1: IO_FLAGS.PNG_Z_BEST_SPEED, + 6: IO_FLAGS.PNG_Z_DEFAULT_COMPRESSION, + 9: IO_FLAGS.PNG_Z_BEST_COMPRESSION, + } + # Build flags from kwargs + flags = int(flags) + if interlaced: + flags |= IO_FLAGS.PNG_INTERLACED + try: + flags |= compression_map[compression] + except KeyError: + raise ValueError("Png compression must be 0, 1, 6, or 9.") + # Act as usual, but with modified flags + return FreeimageFormat.Writer._open(self, flags) + + def _append_data(self, im, meta): + if str(im.dtype) == "uint16": + im = image_as_uint(im, bitdepth=16) + else: + im = image_as_uint(im, bitdepth=8) + FreeimageFormat.Writer._append_data(self, im, meta) + # Quantize? + q = int(self.request.kwargs.get("quantize", False)) + if not q: + pass + elif not (im.ndim == 3 and im.shape[-1] == 3): + raise ValueError("Can only quantize RGB images") + elif q < 2 or q > 256: + raise ValueError("PNG quantize param must be 2..256") + else: + bm = self._bm.quantize(0, q) + self._bm.close() + self._bm = bm + + +class FreeimageJpegFormat(FreeimageFormat): + """A JPEG format based on the Freeimage library. + + This format supports grayscale and RGB images. + + The freeimage plugin requires a `freeimage` binary. If this binary + not available on the system, it can be downloaded manually from + by either + + - the command line script ``imageio_download_bin freeimage`` + - the Python method ``imageio.plugins.freeimage.download()`` + + Parameters for reading + ---------------------- + exifrotate : bool + Automatically rotate the image according to the exif flag. + Default True. If 2 is given, do the rotation in Python instead + of freeimage. + quickread : bool + Read the image more quickly, at the expense of quality. + Default False. + + Parameters for saving + --------------------- + quality : scalar + The compression factor of the saved image (1..100), higher + numbers result in higher quality but larger file size. Default 75. + progressive : bool + Save as a progressive JPEG file (e.g. for images on the web). + Default False. + optimize : bool + On saving, compute optimal Huffman coding tables (can reduce a + few percent of file size). Default False. + baseline : bool + Save basic JPEG, without metadata or any markers. Default False. + + """ + + class Reader(FreeimageFormat.Reader): + def _open(self, flags=0, exifrotate=True, quickread=False): + # Build flags from kwargs + flags = int(flags) + if exifrotate and exifrotate != 2: + flags |= IO_FLAGS.JPEG_EXIFROTATE + if not quickread: + flags |= IO_FLAGS.JPEG_ACCURATE + # Enter as usual, with modified flags + return FreeimageFormat.Reader._open(self, flags) + + def _get_data(self, index): + im, meta = FreeimageFormat.Reader._get_data(self, index) + im = self._rotate(im, meta) + return im, meta + + def _rotate(self, im, meta): + """Use Orientation information from EXIF meta data to + orient the image correctly. Freeimage is also supposed to + support that, and I am pretty sure it once did, but now it + does not, so let's just do it in Python. + Edit: and now it works again, just leave in place as a fallback. + """ + if self.request.kwargs.get("exifrotate", None) == 2: + try: + ori = meta["EXIF_MAIN"]["Orientation"] + except KeyError: # pragma: no cover + pass # Orientation not available + else: # pragma: no cover - we cannot touch all cases + # www.impulseadventure.com/photo/exif-orientation.html + if ori in [1, 2]: + pass + if ori in [3, 4]: + im = np.rot90(im, 2) + if ori in [5, 6]: + im = np.rot90(im, 3) + if ori in [7, 8]: + im = np.rot90(im) + if ori in [2, 4, 5, 7]: # Flipped cases (rare) + im = np.fliplr(im) + return im + + # -- + + class Writer(FreeimageFormat.Writer): + def _open( + self, flags=0, quality=75, progressive=False, optimize=False, baseline=False + ): + # Test quality + quality = int(quality) + if quality < 1 or quality > 100: + raise ValueError("JPEG quality should be between 1 and 100.") + # Build flags from kwargs + flags = int(flags) + flags |= quality + if progressive: + flags |= IO_FLAGS.JPEG_PROGRESSIVE + if optimize: + flags |= IO_FLAGS.JPEG_OPTIMIZE + if baseline: + flags |= IO_FLAGS.JPEG_BASELINE + # Act as usual, but with modified flags + return FreeimageFormat.Writer._open(self, flags) + + def _append_data(self, im, meta): + if im.ndim == 3 and im.shape[-1] == 4: + raise IOError("JPEG does not support alpha channel.") + im = image_as_uint(im, bitdepth=8) + return FreeimageFormat.Writer._append_data(self, im, meta) + + +class FreeimagePnmFormat(FreeimageFormat): + """A PNM format based on the Freeimage library. + + This format supports single bit (PBM), grayscale (PGM) and RGB (PPM) + images, even with ASCII or binary coding. + + The freeimage plugin requires a `freeimage` binary. If this binary + not available on the system, it can be downloaded manually from + by either + + - the command line script ``imageio_download_bin freeimage`` + - the Python method ``imageio.plugins.freeimage.download()`` + + Parameters for saving + --------------------- + use_ascii : bool + Save with ASCII coding. Default True. + """ + + class Writer(FreeimageFormat.Writer): + def _open(self, flags=0, use_ascii=True): + # Build flags from kwargs + flags = int(flags) + if use_ascii: + flags |= IO_FLAGS.PNM_SAVE_ASCII + # Act as usual, but with modified flags + return FreeimageFormat.Writer._open(self, flags) diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio/plugins/freeimagemulti.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio/plugins/freeimagemulti.py new file mode 100644 index 0000000000000000000000000000000000000000..69dfbba7e84608cd2e6885044f2c36705a445f22 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio/plugins/freeimagemulti.py @@ -0,0 +1,315 @@ +# -*- coding: utf-8 -*- +# imageio is distributed under the terms of the (new) BSD License. + +"""Plugin for multi-image freeimafe formats, like animated GIF and ico.""" + +import logging +import numpy as np + +from ..core import Format, image_as_uint +from ._freeimage import fi, IO_FLAGS +from .freeimage import FreeimageFormat + +logger = logging.getLogger(__name__) + + +class FreeimageMulti(FreeimageFormat): + """Base class for freeimage formats that support multiple images.""" + + _modes = "iI" + _fif = -1 + + class Reader(Format.Reader): + def _open(self, flags=0): + flags = int(flags) + # Create bitmap + self._bm = fi.create_multipage_bitmap( + self.request.filename, self.format.fif, flags + ) + self._bm.load_from_filename(self.request.get_local_filename()) + + def _close(self): + self._bm.close() + + def _get_length(self): + return len(self._bm) + + def _get_data(self, index): + sub = self._bm.get_page(index) + try: + return sub.get_image_data(), sub.get_meta_data() + finally: + sub.close() + + def _get_meta_data(self, index): + index = index or 0 + if index < 0 or index >= len(self._bm): + raise IndexError() + sub = self._bm.get_page(index) + try: + return sub.get_meta_data() + finally: + sub.close() + + # -- + + class Writer(FreeimageFormat.Writer): + def _open(self, flags=0): + # Set flags + self._flags = flags = int(flags) + # Instantiate multi-page bitmap + self._bm = fi.create_multipage_bitmap( + self.request.filename, self.format.fif, flags + ) + self._bm.save_to_filename(self.request.get_local_filename()) + + def _close(self): + # Close bitmap + self._bm.close() + + def _append_data(self, im, meta): + # Prepare data + if im.ndim == 3 and im.shape[-1] == 1: + im = im[:, :, 0] + im = image_as_uint(im, bitdepth=8) + # Create sub bitmap + sub1 = fi.create_bitmap(self._bm._filename, self.format.fif) + # Let subclass add data to bitmap, optionally return new + sub2 = self._append_bitmap(im, meta, sub1) + # Add + self._bm.append_bitmap(sub2) + sub2.close() + if sub1 is not sub2: + sub1.close() + + def _append_bitmap(self, im, meta, bitmap): + # Set data + bitmap.allocate(im) + bitmap.set_image_data(im) + bitmap.set_meta_data(meta) + # Return that same bitmap + return bitmap + + def _set_meta_data(self, meta): + pass # ignore global meta data + + +class MngFormat(FreeimageMulti): + """An Mng format based on the Freeimage library. + + Read only. Seems broken. + """ + + _fif = 6 + + def _can_write(self, request): # pragma: no cover + return False + + +class IcoFormat(FreeimageMulti): + """An ICO format based on the Freeimage library. + + This format supports grayscale, RGB and RGBA images. + + The freeimage plugin requires a `freeimage` binary. If this binary + is not available on the system, it can be downloaded by either + + - the command line script ``imageio_download_bin freeimage`` + - the Python method ``imageio.plugins.freeimage.download()`` + + Parameters for reading + ---------------------- + makealpha : bool + Convert to 32-bit and create an alpha channel from the AND- + mask when loading. Default False. Note that this returns wrong + results if the image was already RGBA. + + """ + + _fif = 1 + + class Reader(FreeimageMulti.Reader): + def _open(self, flags=0, makealpha=False): + # Build flags from kwargs + flags = int(flags) + if makealpha: + flags |= IO_FLAGS.ICO_MAKEALPHA + return FreeimageMulti.Reader._open(self, flags) + + +class GifFormat(FreeimageMulti): + """A format for reading and writing static and animated GIF, based + on the Freeimage library. + + Images read with this format are always RGBA. Currently, + the alpha channel is ignored when saving RGB images with this + format. + + The freeimage plugin requires a `freeimage` binary. If this binary + is not available on the system, it can be downloaded by either + + - the command line script ``imageio_download_bin freeimage`` + - the Python method ``imageio.plugins.freeimage.download()`` + + Parameters for reading + ---------------------- + playback : bool + 'Play' the GIF to generate each frame (as 32bpp) instead of + returning raw frame data when loading. Default True. + + Parameters for saving + --------------------- + loop : int + The number of iterations. Default 0 (meaning loop indefinitely) + duration : {float, list} + The duration (in seconds) of each frame. Either specify one value + that is used for all frames, or one value for each frame. + Note that in the GIF format the duration/delay is expressed in + hundredths of a second, which limits the precision of the duration. + fps : float + The number of frames per second. If duration is not given, the + duration for each frame is set to 1/fps. Default 10. + palettesize : int + The number of colors to quantize the image to. Is rounded to + the nearest power of two. Default 256. + quantizer : {'wu', 'nq'} + The quantization algorithm: + * wu - Wu, Xiaolin, Efficient Statistical Computations for + Optimal Color Quantization + * nq (neuqant) - Dekker A. H., Kohonen neural networks for + optimal color quantization + subrectangles : bool + If True, will try and optimize the GIF by storing only the + rectangular parts of each frame that change with respect to the + previous. Unfortunately, this option seems currently broken + because FreeImage does not handle DisposalMethod correctly. + Default False. + """ + + _fif = 25 + + class Reader(FreeimageMulti.Reader): + def _open(self, flags=0, playback=True): + # Build flags from kwargs + flags = int(flags) + if playback: + flags |= IO_FLAGS.GIF_PLAYBACK + FreeimageMulti.Reader._open(self, flags) + + def _get_data(self, index): + im, meta = FreeimageMulti.Reader._get_data(self, index) + # im = im[:, :, :3] # Drop alpha channel + return im, meta + + # -- writer + + class Writer(FreeimageMulti.Writer): + # todo: subrectangles + # todo: global palette + + def _open( + self, + flags=0, + loop=0, + duration=None, + fps=10, + palettesize=256, + quantizer="Wu", + subrectangles=False, + ): + # Check palettesize + if palettesize < 2 or palettesize > 256: + raise ValueError("GIF quantize param must be 2..256") + if palettesize not in [2, 4, 8, 16, 32, 64, 128, 256]: + palettesize = 2 ** int(np.log2(128) + 0.999) + logger.warning( + "Warning: palettesize (%r) modified to a factor of " + "two between 2-256." % palettesize + ) + self._palettesize = palettesize + # Check quantizer + self._quantizer = {"wu": 0, "nq": 1}.get(quantizer.lower(), None) + if self._quantizer is None: + raise ValueError('Invalid quantizer, must be "wu" or "nq".') + # Check frametime + if duration is None: + self._frametime = [int(1000 / float(fps) + 0.5)] + elif isinstance(duration, list): + self._frametime = [int(1000 * d) for d in duration] + elif isinstance(duration, (float, int)): + self._frametime = [int(1000 * duration)] + else: + raise ValueError("Invalid value for duration: %r" % duration) + # Check subrectangles + self._subrectangles = bool(subrectangles) + self._prev_im = None + # Init + FreeimageMulti.Writer._open(self, flags) + # Set global meta data + self._meta = {} + self._meta["ANIMATION"] = { + # 'GlobalPalette': np.array([0]).astype(np.uint8), + "Loop": np.array([loop]).astype(np.uint32), + # 'LogicalWidth': np.array([x]).astype(np.uint16), + # 'LogicalHeight': np.array([x]).astype(np.uint16), + } + + def _append_bitmap(self, im, meta, bitmap): + # Prepare meta data + meta = meta.copy() + meta_a = meta["ANIMATION"] = {} + # If this is the first frame, assign it our "global" meta data + if len(self._bm) == 0: + meta.update(self._meta) + meta_a = meta["ANIMATION"] + # Set frame time + index = len(self._bm) + if index < len(self._frametime): + ft = self._frametime[index] + else: + ft = self._frametime[-1] + meta_a["FrameTime"] = np.array([ft]).astype(np.uint32) + # Check array + if im.ndim == 3 and im.shape[-1] == 4: + im = im[:, :, :3] + # Process subrectangles + im_uncropped = im + if self._subrectangles and self._prev_im is not None: + im, xy = self._get_sub_rectangles(self._prev_im, im) + meta_a["DisposalMethod"] = np.array([1]).astype(np.uint8) + meta_a["FrameLeft"] = np.array([xy[0]]).astype(np.uint16) + meta_a["FrameTop"] = np.array([xy[1]]).astype(np.uint16) + self._prev_im = im_uncropped + # Set image data + sub2 = sub1 = bitmap + sub1.allocate(im) + sub1.set_image_data(im) + # Quantize it if its RGB + if im.ndim == 3 and im.shape[-1] == 3: + sub2 = sub1.quantize(self._quantizer, self._palettesize) + # Set meta data and return + sub2.set_meta_data(meta) + return sub2 + + def _get_sub_rectangles(self, prev, im): + """ + Calculate the minimal rectangles that need updating each frame. + Returns a two-element tuple containing the cropped images and a + list of x-y positions. + """ + # Get difference, sum over colors + diff = np.abs(im - prev) + if diff.ndim == 3: + diff = diff.sum(2) + # Get begin and end for both dimensions + X = np.argwhere(diff.sum(0)) + Y = np.argwhere(diff.sum(1)) + # Get rect coordinates + if X.size and Y.size: + x0, x1 = X[0].item(), X[-1].item() + 1 + y0, y1 = Y[0].item(), Y[-1].item() + 1 + else: # No change ... make it minimal + x0, x1 = 0, 2 + y0, y1 = 0, 2 + # Cut out and return + return im[y0:y1, x0:x1], (x0, y0) diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio/plugins/gdal.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio/plugins/gdal.py new file mode 100644 index 0000000000000000000000000000000000000000..48cb7479f2dc8c0b89d2778196048ec3a8997d34 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio/plugins/gdal.py @@ -0,0 +1,71 @@ +# -*- coding: utf-8 -*- +# imageio is distributed under the terms of the (new) BSD License. + +"""Read GDAL files. + +Backend: `GDAL `_ + +.. note:: + To use this plugin you have to install its backend:: + + pip install imageio[gdal] + +Parameters +---------- +none +""" + +from ..core import Format, has_module + +_gdal = None # lazily loaded in load_lib() + + +def load_lib(): + global _gdal + try: + import osgeo.gdal as _gdal + except ImportError: + raise ImportError( + "The GDAL format relies on the GDAL package." + "Please refer to http://www.gdal.org/" + "for further instructions." + ) + return _gdal + + +GDAL_FORMATS = (".tiff", " .tif", ".img", ".ecw", ".jpg", ".jpeg") + + +class GdalFormat(Format): + """See :mod:`imageio.plugins.gdal`""" + + def _can_read(self, request): + if request.extension in (".ecw",): + return True + if has_module("osgeo.gdal"): + return request.extension in self.extensions + + def _can_write(self, request): + return False + + # -- + + class Reader(Format.Reader): + def _open(self): + if not _gdal: + load_lib() + self._ds = _gdal.Open(self.request.get_local_filename()) + + def _close(self): + del self._ds + + def _get_length(self): + return 1 + + def _get_data(self, index): + if index != 0: + raise IndexError("Gdal file contains only one dataset") + return self._ds.ReadAsArray(), self._get_meta_data(index) + + def _get_meta_data(self, index): + return self._ds.GetMetadata() diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio/plugins/grab.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio/plugins/grab.py new file mode 100644 index 0000000000000000000000000000000000000000..8477863e30757740e83f55d880f2a7554dbe1521 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio/plugins/grab.py @@ -0,0 +1,105 @@ +""" +PIL-based formats to take screenshots and grab from the clipboard. +""" + +import threading + +import numpy as np + +from ..core import Format + + +class BaseGrabFormat(Format): + """Base format for grab formats.""" + + _pillow_imported = False + _ImageGrab = None + + def __init__(self, *args, **kwargs): + super(BaseGrabFormat, self).__init__(*args, **kwargs) + self._lock = threading.RLock() + + def _can_write(self, request): + return False + + def _init_pillow(self): + with self._lock: + if not self._pillow_imported: + self._pillow_imported = True # more like tried to import + import PIL + + if not hasattr(PIL, "__version__"): # pragma: no cover + raise ImportError("Imageio Pillow requires " "Pillow, not PIL!") + try: + from PIL import ImageGrab + except ImportError: + return None + self._ImageGrab = ImageGrab + return self._ImageGrab + + class Reader(Format.Reader): + def _open(self): + pass + + def _close(self): + pass + + def _get_data(self, index): + return self.format._get_data(index) + + +class ScreenGrabFormat(BaseGrabFormat): + """The ScreenGrabFormat provided a means to grab screenshots using + the uri of "". + + This functionality is provided via Pillow. Note that "" is + only supported on Windows and OS X. + + Parameters for reading + ---------------------- + No parameters. + """ + + def _can_read(self, request): + if request.filename != "": + return False + return bool(self._init_pillow()) + + def _get_data(self, index): + ImageGrab = self._init_pillow() + assert ImageGrab + + pil_im = ImageGrab.grab() + assert pil_im is not None + im = np.asarray(pil_im) + return im, {} + + +class ClipboardGrabFormat(BaseGrabFormat): + """The ClipboardGrabFormat provided a means to grab image data from + the clipboard, using the uri "" + + This functionality is provided via Pillow. Note that "" is + only supported on Windows. + + Parameters for reading + ---------------------- + No parameters. + """ + + def _can_read(self, request): + if request.filename != "": + return False + return bool(self._init_pillow()) + + def _get_data(self, index): + ImageGrab = self._init_pillow() + assert ImageGrab + + pil_im = ImageGrab.grabclipboard() + if pil_im is None: + raise RuntimeError( + "There seems to be no image data on the " "clipboard now." + ) + im = np.asarray(pil_im) + return im, {} diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio/plugins/lytro.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio/plugins/lytro.py new file mode 100644 index 0000000000000000000000000000000000000000..1d98a8b15dcbc9a9d86e5bdfbf24ab450caf570d --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio/plugins/lytro.py @@ -0,0 +1,714 @@ +# -*- coding: utf-8 -*- +# Copyright (c) 2018-2026, imageio contributors +# imageio is distributed under the terms of the (new) BSD License. +# + +"""Read LFR files (Lytro Illum). + +Backend: internal + +Plugin to read Lytro Illum .lfr and .raw files as produced +by the Lytro Illum light field camera. It is actually a collection +of plugins, each supporting slightly different keyword arguments + +Parameters +---------- +meta_only : bool + Whether to only read the metadata. +include_thumbnail : bool + (only for lytro-lfr and lytro-lfp) + Whether to include an image thumbnail in the metadata. + +""" + +# +# +# This code is based on work by +# David Uhlig and his lfr_reader +# (https://www.iiit.kit.edu/uhlig.php) +# Donald Dansereau and his Matlab LF Toolbox +# (http://dgd.vision/Tools/LFToolbox/) +# and Behnam Esfahbod and his Python LFP-Reader +# (https://github.com/behnam/python-lfp-reader/) + + +import os +import json +import struct +import logging + + +import numpy as np + +from ..core import Format +from ..v2 import imread + +logger = logging.getLogger(__name__) + + +# Sensor size of Lytro Illum resp. Lytro F01 light field camera sensor +LYTRO_ILLUM_IMAGE_SIZE = (5368, 7728) +LYTRO_F01_IMAGE_SIZE = (3280, 3280) + +# Parameter of lfr file format +HEADER_LENGTH = 12 +SIZE_LENGTH = 4 # = 16 - header_length +SHA1_LENGTH = 45 # = len("sha1-") + (160 / 4) +PADDING_LENGTH = 35 # = (4*16) - header_length - size_length - sha1_length +DATA_CHUNKS_ILLUM = 11 +DATA_CHUNKS_F01 = 3 + + +class LytroFormat(Format): + """Base class for Lytro format. + The subclasses LytroLfrFormat, LytroLfpFormat, LytroIllumRawFormat and + LytroF01RawFormat implement the Lytro-LFR, Lytro-LFP and Lytro-RAW format + for the Illum and original F01 camera respectively. + Writing is not supported. + """ + + # Only single images are supported. + _modes = "i" + + def _can_write(self, request): + # Writing of Lytro files is not supported + return False + + # -- writer + + class Writer(Format.Writer): + def _open(self, flags=0): + self._fp = self.request.get_file() + + def _close(self): + # Close the reader. + # Note that the request object will close self._fp + pass + + def _append_data(self, im, meta): + # Process the given data and meta data. + raise RuntimeError("The lytro format cannot write image data.") + + def _set_meta_data(self, meta): + # Process the given meta data (global for all images) + # It is not mandatory to support this. + raise RuntimeError("The lytro format cannot write meta data.") + + +class LytroIllumRawFormat(LytroFormat): + """This is the Lytro Illum RAW format. + The raw format is a 10bit image format as used by the Lytro Illum + light field camera. The format will read the specified raw file and will + try to load a .txt or .json file with the associated meta data. + This format does not support writing. + + + Parameters for reading + ---------------------- + meta_only : bool + Whether to only read the metadata. + """ + + def _can_read(self, request): + # Check if mode and extensions are supported by the format + if request.extension in (".raw",): + return True + + @staticmethod + def rearrange_bits(array): + # Do bit rearrangement for the 10-bit lytro raw format + # Normalize output to 1.0 as float64 + t0 = array[0::5] + t1 = array[1::5] + t2 = array[2::5] + t3 = array[3::5] + lsb = array[4::5] + + t0 = np.left_shift(t0, 2) + np.bitwise_and(lsb, 3) + t1 = np.left_shift(t1, 2) + np.right_shift(np.bitwise_and(lsb, 12), 2) + t2 = np.left_shift(t2, 2) + np.right_shift(np.bitwise_and(lsb, 48), 4) + t3 = np.left_shift(t3, 2) + np.right_shift(np.bitwise_and(lsb, 192), 6) + + image = np.zeros(LYTRO_ILLUM_IMAGE_SIZE, dtype=np.uint16) + image[:, 0::4] = t0.reshape( + (LYTRO_ILLUM_IMAGE_SIZE[0], LYTRO_ILLUM_IMAGE_SIZE[1] // 4) + ) + image[:, 1::4] = t1.reshape( + (LYTRO_ILLUM_IMAGE_SIZE[0], LYTRO_ILLUM_IMAGE_SIZE[1] // 4) + ) + image[:, 2::4] = t2.reshape( + (LYTRO_ILLUM_IMAGE_SIZE[0], LYTRO_ILLUM_IMAGE_SIZE[1] // 4) + ) + image[:, 3::4] = t3.reshape( + (LYTRO_ILLUM_IMAGE_SIZE[0], LYTRO_ILLUM_IMAGE_SIZE[1] // 4) + ) + + # Normalize data to 1.0 as 64-bit float. + # Division is by 1023 as the Lytro Illum saves 10-bit raw data. + return np.divide(image, 1023.0).astype(np.float64) + + # -- reader + + class Reader(Format.Reader): + def _open(self, meta_only=False): + self._file = self.request.get_file() + self._data = None + self._meta_only = meta_only + + def _close(self): + # Close the reader. + # Note that the request object will close self._file + del self._data + + def _get_length(self): + # Return the number of images. + return 1 + + def _get_data(self, index): + # Return the data and meta data for the given index + + if index not in [0, "None"]: + raise IndexError("Lytro file contains only one dataset") + + if not self._meta_only: + # Read all bytes + if self._data is None: + self._data = self._file.read() + + # Read bytes from string and convert to uint16 + raw = np.frombuffer(self._data, dtype=np.uint8).astype(np.uint16) + + # Rearrange bits + img = LytroIllumRawFormat.rearrange_bits(raw) + + else: + # Return empty image + img = np.array([]) + + # Return image and meta data + return img, self._get_meta_data(index=0) + + def _get_meta_data(self, index): + # Get the meta data for the given index. If index is None, it + # should return the global meta data. + + if index not in [0, None]: + raise IndexError("Lytro meta data file contains only one dataset") + + # Try to read meta data from meta data file corresponding + # to the raw data file, extension in [.txt, .TXT, .json, .JSON] + filename_base = os.path.splitext(self.request.get_local_filename())[0] + + meta_data = None + + for ext in [".txt", ".TXT", ".json", ".JSON"]: + if os.path.isfile(filename_base + ext): + meta_data = json.load(open(filename_base + ext)) + + if meta_data is not None: + return meta_data + + else: + logger.warning("No metadata file found for provided raw file.") + return {} + + +class LytroLfrFormat(LytroFormat): + """This is the Lytro Illum LFR format. + The lfr is a image and meta data container format as used by the + Lytro Illum light field camera. + The format will read the specified lfr file. + This format does not support writing. + + Parameters for reading + ---------------------- + meta_only : bool + Whether to only read the metadata. + include_thumbnail : bool + Whether to include an image thumbnail in the metadata. + """ + + def _can_read(self, request): + # Check if mode and extensions are supported by the format + if request.extension in (".lfr",): + return True + + # -- reader + + class Reader(Format.Reader): + def _open(self, meta_only=False, include_thumbnail=True): + self._file = self.request.get_file() + self._data = None + self._chunks = {} + self.metadata = {} + self._content = None + self._meta_only = meta_only + self._include_thumbnail = include_thumbnail + + self._find_header() + self._find_chunks() + self._find_meta() + + try: + # Get sha1 dict and check if it is in dictionary of data chunks + chunk_dict = self._content["frames"][0]["frame"] + if ( + chunk_dict["metadataRef"] in self._chunks + and chunk_dict["imageRef"] in self._chunks + and chunk_dict["privateMetadataRef"] in self._chunks + ): + if not self._meta_only: + # Read raw image data byte buffer + data_pos, size = self._chunks[chunk_dict["imageRef"]] + self._file.seek(data_pos, 0) + self.raw_image_data = self._file.read(size) + + # Read meta data + data_pos, size = self._chunks[chunk_dict["metadataRef"]] + self._file.seek(data_pos, 0) + metadata = self._file.read(size) + # Add metadata to meta data dict + self.metadata["metadata"] = json.loads(metadata.decode("ASCII")) + + # Read private metadata + data_pos, size = self._chunks[chunk_dict["privateMetadataRef"]] + self._file.seek(data_pos, 0) + serial_numbers = self._file.read(size) + self.serial_numbers = json.loads(serial_numbers.decode("ASCII")) + # Add private metadata to meta data dict + self.metadata["privateMetadata"] = self.serial_numbers + + # Read image preview thumbnail + if self._include_thumbnail: + chunk_dict = self._content["thumbnails"][0] + if chunk_dict["imageRef"] in self._chunks: + # Read thumbnail image from thumbnail chunk + data_pos, size = self._chunks[chunk_dict["imageRef"]] + self._file.seek(data_pos, 0) + # Read binary data, read image as jpeg + thumbnail_data = self._file.read(size) + thumbnail_img = imread(thumbnail_data, format="jpeg") + + thumbnail_height = chunk_dict["height"] + thumbnail_width = chunk_dict["width"] + + # Add thumbnail to metadata + self.metadata["thumbnail"] = { + "image": thumbnail_img, + "height": thumbnail_height, + "width": thumbnail_width, + } + + except KeyError: + raise RuntimeError("The specified file is not a valid LFR file.") + + def _close(self): + # Close the reader. + # Note that the request object will close self._file + del self._data + + def _get_length(self): + # Return the number of images. Can be np.inf + return 1 + + def _find_header(self): + """ + Checks if file has correct header and skip it. + """ + file_header = b"\x89LFP\x0d\x0a\x1a\x0a\x00\x00\x00\x01" + # Read and check header of file + header = self._file.read(HEADER_LENGTH) + if header != file_header: + raise RuntimeError("The LFR file header is invalid.") + + # Read first bytes to skip header + self._file.read(SIZE_LENGTH) + + def _find_chunks(self): + """ + Gets start position and size of data chunks in file. + """ + chunk_header = b"\x89LFC\x0d\x0a\x1a\x0a\x00\x00\x00\x00" + + for i in range(0, DATA_CHUNKS_ILLUM): + data_pos, size, sha1 = self._get_chunk(chunk_header) + self._chunks[sha1] = (data_pos, size) + + def _find_meta(self): + """ + Gets a data chunk that contains information over content + of other data chunks. + """ + meta_header = b"\x89LFM\x0d\x0a\x1a\x0a\x00\x00\x00\x00" + data_pos, size, sha1 = self._get_chunk(meta_header) + + # Get content + self._file.seek(data_pos, 0) + data = self._file.read(size) + self._content = json.loads(data.decode("ASCII")) + + def _get_chunk(self, header): + """ + Checks if chunk has correct header and skips it. + Finds start position and length of next chunk and reads + sha1-string that identifies the following data chunk. + + Parameters + ---------- + header : bytes + Byte string that identifies start of chunk. + + Returns + ------- + data_pos : int + Start position of data chunk in file. + size : int + Size of data chunk. + sha1 : str + Sha1 value of chunk. + """ + # Read and check header of chunk + header_chunk = self._file.read(HEADER_LENGTH) + if header_chunk != header: + raise RuntimeError("The LFR chunk header is invalid.") + + data_pos = None + sha1 = None + + # Read size + size = struct.unpack(">i", self._file.read(SIZE_LENGTH))[0] + if size > 0: + # Read sha1 + sha1 = str(self._file.read(SHA1_LENGTH).decode("ASCII")) + # Skip fixed null chars + self._file.read(PADDING_LENGTH) + # Find start of data and skip data + data_pos = self._file.tell() + self._file.seek(size, 1) + # Skip extra null chars + ch = self._file.read(1) + while ch == b"\0": + ch = self._file.read(1) + self._file.seek(-1, 1) + + return data_pos, size, sha1 + + def _get_data(self, index): + # Return the data and meta data for the given index + if index not in [0, None]: + raise IndexError("Lytro lfr file contains only one dataset") + + if not self._meta_only: + # Read bytes from string and convert to uint16 + raw = np.frombuffer(self.raw_image_data, dtype=np.uint8).astype( + np.uint16 + ) + im = LytroIllumRawFormat.rearrange_bits(raw) + else: + im = np.array([]) + + # Return array and dummy meta data + return im, self.metadata + + def _get_meta_data(self, index): + # Get the meta data for the given index. If index is None, + # it returns the global meta data. + if index not in [0, None]: + raise IndexError("Lytro meta data file contains only one dataset") + + return self.metadata + + +class LytroF01RawFormat(LytroFormat): + """This is the Lytro RAW format for the original F01 Lytro camera. + The raw format is a 12bit image format as used by the Lytro F01 + light field camera. The format will read the specified raw file and will + try to load a .txt or .json file with the associated meta data. + This format does not support writing. + + + Parameters for reading + ---------------------- + meta_only : bool + Whether to only read the metadata. + + """ + + def _can_read(self, request): + # Check if mode and extensions are supported by the format + if request.extension in (".raw",): + return True + + @staticmethod + def rearrange_bits(array): + # Do bit rearrangement for the 12-bit lytro raw format + # Normalize output to 1.0 as float64 + t0 = array[0::3] + t1 = array[1::3] + t2 = array[2::3] + + a0 = np.left_shift(t0, 4) + np.right_shift(np.bitwise_and(t1, 240), 4) + a1 = np.left_shift(np.bitwise_and(t1, 15), 8) + t2 + + image = np.zeros(LYTRO_F01_IMAGE_SIZE, dtype=np.uint16) + image[:, 0::2] = a0.reshape( + (LYTRO_F01_IMAGE_SIZE[0], LYTRO_F01_IMAGE_SIZE[1] // 2) + ) + image[:, 1::2] = a1.reshape( + (LYTRO_F01_IMAGE_SIZE[0], LYTRO_F01_IMAGE_SIZE[1] // 2) + ) + + # Normalize data to 1.0 as 64-bit float. + # Division is by 4095 as the Lytro F01 saves 12-bit raw data. + return np.divide(image, 4095.0).astype(np.float64) + + # -- reader + + class Reader(Format.Reader): + def _open(self, meta_only=False): + self._file = self.request.get_file() + self._data = None + self._meta_only = meta_only + + def _close(self): + # Close the reader. + # Note that the request object will close self._file + del self._data + + def _get_length(self): + # Return the number of images. + return 1 + + def _get_data(self, index): + # Return the data and meta data for the given index + + if index not in [0, "None"]: + raise IndexError("Lytro file contains only one dataset") + + if not self._meta_only: + # Read all bytes + if self._data is None: + self._data = self._file.read() + + # Read bytes from string and convert to uint16 + raw = np.frombuffer(self._data, dtype=np.uint8).astype(np.uint16) + + # Rearrange bits + img = LytroF01RawFormat.rearrange_bits(raw) + + else: + img = np.array([]) + + # Return image and meta data + return img, self._get_meta_data(index=0) + + def _get_meta_data(self, index): + # Get the meta data for the given index. If index is None, it + # should return the global meta data. + + if index not in [0, None]: + raise IndexError("Lytro meta data file contains only one dataset") + + # Try to read meta data from meta data file corresponding + # to the raw data file, extension in [.txt, .TXT, .json, .JSON] + filename_base = os.path.splitext(self.request.get_local_filename())[0] + + meta_data = None + + for ext in [".txt", ".TXT", ".json", ".JSON"]: + if os.path.isfile(filename_base + ext): + meta_data = json.load(open(filename_base + ext)) + + if meta_data is not None: + return meta_data + + else: + logger.warning("No metadata file found for provided raw file.") + return {} + + +class LytroLfpFormat(LytroFormat): + """This is the Lytro Illum LFP format. + The lfp is a image and meta data container format as used by the + Lytro F01 light field camera. + The format will read the specified lfp file. + This format does not support writing. + + Parameters for reading + ---------------------- + meta_only : bool + Whether to only read the metadata. + include_thumbnail : bool + Whether to include an image thumbnail in the metadata. + """ + + def _can_read(self, request): + # Check if mode and extensions are supported by the format + if request.extension in (".lfp",): + return True + + # -- reader + + class Reader(Format.Reader): + def _open(self, meta_only=False): + self._file = self.request.get_file() + self._data = None + self._chunks = {} + self.metadata = {} + self._content = None + self._meta_only = meta_only + + self._find_header() + self._find_meta() + self._find_chunks() + + try: + # Get sha1 dict and check if it is in dictionary of data chunks + chunk_dict = self._content["picture"]["frameArray"][0]["frame"] + if ( + chunk_dict["metadataRef"] in self._chunks + and chunk_dict["imageRef"] in self._chunks + and chunk_dict["privateMetadataRef"] in self._chunks + ): + if not self._meta_only: + # Read raw image data byte buffer + data_pos, size = self._chunks[chunk_dict["imageRef"]] + self._file.seek(data_pos, 0) + self.raw_image_data = self._file.read(size) + + # Read meta data + data_pos, size = self._chunks[chunk_dict["metadataRef"]] + self._file.seek(data_pos, 0) + metadata = self._file.read(size) + # Add metadata to meta data dict + self.metadata["metadata"] = json.loads(metadata.decode("ASCII")) + + # Read private metadata + data_pos, size = self._chunks[chunk_dict["privateMetadataRef"]] + self._file.seek(data_pos, 0) + serial_numbers = self._file.read(size) + self.serial_numbers = json.loads(serial_numbers.decode("ASCII")) + # Add private metadata to meta data dict + self.metadata["privateMetadata"] = self.serial_numbers + + except KeyError: + raise RuntimeError("The specified file is not a valid LFP file.") + + def _close(self): + # Close the reader. + # Note that the request object will close self._file + del self._data + + def _get_length(self): + # Return the number of images. Can be np.inf + return 1 + + def _find_header(self): + """ + Checks if file has correct header and skip it. + """ + file_header = b"\x89LFP\x0d\x0a\x1a\x0a\x00\x00\x00\x01" + + # Read and check header of file + header = self._file.read(HEADER_LENGTH) + if header != file_header: + raise RuntimeError("The LFP file header is invalid.") + + # Read first bytes to skip header + self._file.read(SIZE_LENGTH) + + def _find_chunks(self): + """ + Gets start position and size of data chunks in file. + """ + chunk_header = b"\x89LFC\x0d\x0a\x1a\x0a\x00\x00\x00\x00" + + for i in range(0, DATA_CHUNKS_F01): + data_pos, size, sha1 = self._get_chunk(chunk_header) + self._chunks[sha1] = (data_pos, size) + + def _find_meta(self): + """ + Gets a data chunk that contains information over content + of other data chunks. + """ + meta_header = b"\x89LFM\x0d\x0a\x1a\x0a\x00\x00\x00\x00" + + data_pos, size, sha1 = self._get_chunk(meta_header) + + # Get content + self._file.seek(data_pos, 0) + data = self._file.read(size) + self._content = json.loads(data.decode("ASCII")) + data = self._file.read(5) # Skip 5 + + def _get_chunk(self, header): + """ + Checks if chunk has correct header and skips it. + Finds start position and length of next chunk and reads + sha1-string that identifies the following data chunk. + + Parameters + ---------- + header : bytes + Byte string that identifies start of chunk. + + Returns + ------- + data_pos : int + Start position of data chunk in file. + size : int + Size of data chunk. + sha1 : str + Sha1 value of chunk. + """ + # Read and check header of chunk + header_chunk = self._file.read(HEADER_LENGTH) + if header_chunk != header: + raise RuntimeError("The LFP chunk header is invalid.") + + data_pos = None + sha1 = None + + # Read size + size = struct.unpack(">i", self._file.read(SIZE_LENGTH))[0] + if size > 0: + # Read sha1 + sha1 = str(self._file.read(SHA1_LENGTH).decode("ASCII")) + # Skip fixed null chars + self._file.read(PADDING_LENGTH) + # Find start of data and skip data + data_pos = self._file.tell() + self._file.seek(size, 1) + # Skip extra null chars + ch = self._file.read(1) + while ch == b"\0": + ch = self._file.read(1) + self._file.seek(-1, 1) + + return data_pos, size, sha1 + + def _get_data(self, index): + # Return the data and meta data for the given index + if index not in [0, None]: + raise IndexError("Lytro lfp file contains only one dataset") + + if not self._meta_only: + # Read bytes from string and convert to uint16 + raw = np.frombuffer(self.raw_image_data, dtype=np.uint8).astype( + np.uint16 + ) + im = LytroF01RawFormat.rearrange_bits(raw) + else: + im = np.array([]) + + # Return array and dummy meta data + return im, self.metadata + + def _get_meta_data(self, index): + # Get the meta data for the given index. If index is None, + # it returns the global meta data. + if index not in [0, None]: + raise IndexError("Lytro meta data file contains only one dataset") + + return self.metadata diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio/plugins/npz.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio/plugins/npz.py new file mode 100644 index 0000000000000000000000000000000000000000..87b37e44a0cc85671f42d1e25c775b687c709f71 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio/plugins/npz.py @@ -0,0 +1,85 @@ +# -*- coding: utf-8 -*- +# imageio is distributed under the terms of the (new) BSD License. + +"""Read/Write NPZ files. + +Backend: `Numpy `_ + +NPZ is a file format by numpy that provides storage of array data using gzip +compression. This imageio plugin supports data of any shape, and also supports +multiple images per file. However, the npz format does not provide streaming; +all data is read/written at once. Further, there is no support for meta data. + +See the BSDF format for a similar (but more fully featured) format. + +Parameters +---------- +None + +Notes +----- +This format is not available on Pypy. + +""" + +import numpy as np + +from ..core import Format + + +class NpzFormat(Format): + """See :mod:`imageio.plugins.npz`""" + + def _can_read(self, request): + # We support any kind of image data + return request.extension in self.extensions + + def _can_write(self, request): + # We support any kind of image data + return request.extension in self.extensions + + # -- reader + + class Reader(Format.Reader): + def _open(self): + # Load npz file, which provides another file like object + self._npz = np.load(self.request.get_file()) + assert isinstance(self._npz, np.lib.npyio.NpzFile) + # Get list of names, ordered by name, but smarter + self._names = sorted(self._npz.files, key=lambda x: x.split("_")[-1]) + + def _close(self): + self._npz.close() + + def _get_length(self): + return len(self._names) + + def _get_data(self, index): + # Get data + if index < 0 or index >= len(self._names): + raise IndexError("Index out of range while reading from nzp") + im = self._npz[self._names[index]] + # Return array and empty meta data + return im, {} + + def _get_meta_data(self, index): + # Get the meta data for the given index + raise RuntimeError("The npz format does not support meta data.") + + # -- writer + + class Writer(Format.Writer): + def _open(self): + # Npz is not such a great format. We cannot stream to the file. + # So we remember all images and write them to file at the end. + self._images = [] + + def _close(self): + # Write everything + np.savez_compressed(self.request.get_file(), *self._images) + + def _append_data(self, im, meta): + self._images.append(im) # discart meta data + + def set_meta_data(self, meta): + raise RuntimeError("The npz format does not support meta data.") diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio/plugins/opencv.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio/plugins/opencv.py new file mode 100644 index 0000000000000000000000000000000000000000..944a75776b8b091405da342703ab76b26677c0e9 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio/plugins/opencv.py @@ -0,0 +1,313 @@ +"""Read/Write images using OpenCV. + +Backend Library: `OpenCV `_ + +This plugin wraps OpenCV (also known as ``cv2``), a popular image processing +library. Currently, it exposes OpenCVs image reading capability (no video or GIF +support yet); however, this may be added in future releases. + +Methods +------- +.. note:: + Check the respective function for a list of supported kwargs and their + documentation. + +.. autosummary:: + :toctree: + + OpenCVPlugin.read + OpenCVPlugin.iter + OpenCVPlugin.write + OpenCVPlugin.properties + OpenCVPlugin.metadata + +Pixel Formats (Colorspaces) +--------------------------- + +OpenCV is known to process images in BGR; however, most of the python ecosystem +(in particular matplotlib and other pydata libraries) use the RGB. As such, +images are converted to RGB, RGBA, or grayscale (where applicable) by default. + +""" + +import warnings +from pathlib import Path +from typing import Any, Dict, List, Optional, Union + +import cv2 +import numpy as np + +from ..core import Request +from ..core.request import URI_BYTES, InitializationError, IOMode +from ..core.v3_plugin_api import ImageProperties, PluginV3 +from ..typing import ArrayLike + + +class OpenCVPlugin(PluginV3): + def __init__(self, request: Request) -> None: + super().__init__(request) + + self.file_handle = request.get_local_filename() + if request._uri_type is URI_BYTES: + self.filename = "" + else: + self.filename = request.raw_uri + + mode = request.mode.io_mode + if mode == IOMode.read and not cv2.haveImageReader(self.file_handle): + raise InitializationError(f"OpenCV can't read `{self.filename}`.") + elif mode == IOMode.write and not cv2.haveImageWriter(self.file_handle): + raise InitializationError(f"OpenCV can't write to `{self.filename}`.") + + def read( + self, + *, + index: int = None, + colorspace: Union[int, str] = None, + flags: int = cv2.IMREAD_COLOR, + ) -> np.ndarray: + """Read an image from the ImageResource. + + Parameters + ---------- + index : int, Ellipsis + If int, read the index-th image from the ImageResource. If ``...``, + read all images from the ImageResource and stack them along a new, + prepended, batch dimension. If None (default), use ``index=0`` if + the image contains exactly one image and ``index=...`` otherwise. + colorspace : str, int + The colorspace to convert into after loading and before returning + the image. If None (default) keep grayscale images as is, convert + images with an alpha channel to ``RGBA`` and all other images to + ``RGB``. If int, interpret ``colorspace`` as one of OpenCVs + `conversion flags + `_ + and use it for conversion. If str, convert the image into the given + colorspace. Possible string values are: ``"RGB"``, ``"BGR"``, + ``"RGBA"``, ``"BGRA"``, ``"GRAY"``, ``"HSV"``, or ``"LAB"``. + flags : int + The OpenCV flag(s) to pass to the reader. Refer to the `OpenCV docs + `_ + for details. + + Returns + ------- + ndimage : np.ndarray + The decoded image as a numpy array. + + """ + + if index is None: + n_images = cv2.imcount(self.file_handle, flags) + index = 0 if n_images == 1 else ... + + if index is ...: + retval, img = cv2.imreadmulti(self.file_handle, flags=flags) + is_batch = True + else: + retval, img = cv2.imreadmulti(self.file_handle, index, 1, flags=flags) + is_batch = False + + if retval is False: + raise ValueError(f"Could not read index `{index}` from `{self.filename}`.") + + if img[0].ndim == 2: + in_colorspace = "GRAY" + out_colorspace = colorspace or "GRAY" + elif img[0].shape[-1] == 4: + in_colorspace = "BGRA" + out_colorspace = colorspace or "RGBA" + else: + in_colorspace = "BGR" + out_colorspace = colorspace or "RGB" + + if isinstance(colorspace, int): + cvt_space = colorspace + elif in_colorspace == out_colorspace.upper(): + cvt_space = None + else: + out_colorspace = out_colorspace.upper() + cvt_space = getattr(cv2, f"COLOR_{in_colorspace}2{out_colorspace}") + + if cvt_space is not None: + img = np.stack([cv2.cvtColor(x, cvt_space) for x in img]) + else: + img = np.stack(img) + + return img if is_batch else img[0] + + def iter( + self, + colorspace: Union[int, str] = None, + flags: int = cv2.IMREAD_COLOR, + ) -> np.ndarray: + """Yield images from the ImageResource. + + Parameters + ---------- + colorspace : str, int + The colorspace to convert into after loading and before returning + the image. If None (default) keep grayscale images as is, convert + images with an alpha channel to ``RGBA`` and all other images to + ``RGB``. If int, interpret ``colorspace`` as one of OpenCVs + `conversion flags + `_ + and use it for conversion. If str, convert the image into the given + colorspace. Possible string values are: ``"RGB"``, ``"BGR"``, + ``"RGBA"``, ``"BGRA"``, ``"GRAY"``, ``"HSV"``, or ``"LAB"``. + flags : int + The OpenCV flag(s) to pass to the reader. Refer to the `OpenCV docs + `_ + for details. + + Yields + ------ + ndimage : np.ndarray + The decoded image as a numpy array. + + """ + for idx in range(cv2.imcount(self.file_handle)): + yield self.read(index=idx, flags=flags, colorspace=colorspace) + + def write( + self, + ndimage: Union[ArrayLike, List[ArrayLike]], + is_batch: bool = False, + params: List[int] = None, + ) -> Optional[bytes]: + """Save an ndimage in the ImageResource. + + Parameters + ---------- + ndimage : ArrayLike, List[ArrayLike] + The image data that will be written to the file. It is either a + single image, a batch of images, or a list of images. + is_batch : bool + If True, the provided ndimage is a batch of images. If False (default), the + provided ndimage is a single image. If the provided ndimage is a list of images, + this parameter has no effect. + params : List[int] + A list of parameters that will be passed to OpenCVs imwrite or + imwritemulti functions. Possible values are documented in the + `OpenCV documentation + `_. + + Returns + ------- + encoded_image : bytes, None + If the ImageResource is ``""`` the call to write returns the + encoded image as a bytes string. Otherwise it returns None. + + """ + + if isinstance(ndimage, list): + ndimage = np.stack(ndimage, axis=0) + elif not is_batch: + ndimage = ndimage[None, ...] + + if ndimage[0].ndim == 2: + n_channels = 1 + else: + n_channels = ndimage[0].shape[-1] + + if n_channels == 1: + ndimage_cv2 = [x for x in ndimage] + elif n_channels == 4: + ndimage_cv2 = [cv2.cvtColor(x, cv2.COLOR_RGBA2BGRA) for x in ndimage] + else: + ndimage_cv2 = [cv2.cvtColor(x, cv2.COLOR_RGB2BGR) for x in ndimage] + + retval = cv2.imwritemulti(self.file_handle, ndimage_cv2, params) + + if retval is False: + # not sure what scenario would trigger this, but + # it can occur theoretically. + raise IOError("OpenCV failed to write.") # pragma: no cover + + if self.request._uri_type == URI_BYTES: + return Path(self.file_handle).read_bytes() + + def properties( + self, + index: int = None, + colorspace: Union[int, str] = None, + flags: int = cv2.IMREAD_COLOR, + ) -> ImageProperties: + """Standardized image metadata. + + Parameters + ---------- + index : int, Ellipsis + If int, get the properties of the index-th image in the + ImageResource. If ``...``, get the properties of the image stack + that contains all images. If None (default), use ``index=0`` if the + image contains exactly one image and ``index=...`` otherwise. + colorspace : str, int + The colorspace to convert into after loading and before returning + the image. If None (default) keep grayscale images as is, convert + images with an alpha channel to ``RGBA`` and all other images to + ``RGB``. If int, interpret ``colorspace`` as one of OpenCVs + `conversion flags + `_ + and use it for conversion. If str, convert the image into the given + colorspace. Possible string values are: ``"RGB"``, ``"BGR"``, + ``"RGBA"``, ``"BGRA"``, ``"GRAY"``, ``"HSV"``, or ``"LAB"``. + flags : int + The OpenCV flag(s) to pass to the reader. Refer to the `OpenCV docs + `_ + for details. + + Returns + ------- + props : ImageProperties + A dataclass filled with standardized image metadata. + + Notes + ----- + Reading properties with OpenCV involves decoding pixel data, because + OpenCV doesn't provide a direct way to access metadata. + + """ + + if index is None: + n_images = cv2.imcount(self.file_handle, flags) + is_batch = n_images > 1 + elif index is Ellipsis: + n_images = cv2.imcount(self.file_handle, flags) + is_batch = True + else: + is_batch = False + + # unfortunately, OpenCV doesn't allow reading shape without reading pixel data + if is_batch: + img = self.read(index=0, flags=flags, colorspace=colorspace) + return ImageProperties( + shape=(n_images, *img.shape), + dtype=img.dtype, + n_images=n_images, + is_batch=True, + ) + + img = self.read(index=index, flags=flags, colorspace=colorspace) + return ImageProperties(shape=img.shape, dtype=img.dtype, is_batch=False) + + def metadata( + self, index: int = None, exclude_applied: bool = True + ) -> Dict[str, Any]: + """Format-specific metadata. + + .. warning:: + OpenCV does not support reading metadata. When called, this function + will raise a ``NotImplementedError``. + + Parameters + ---------- + index : int + This parameter has no effect. + exclude_applied : bool + This parameter has no effect. + + """ + + warnings.warn("OpenCV does not support reading metadata.", UserWarning) + return dict() diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio/plugins/pillow.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio/plugins/pillow.py new file mode 100644 index 0000000000000000000000000000000000000000..dd6386e3f7614029e3f5bb95d3e381687a08bb5e --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio/plugins/pillow.py @@ -0,0 +1,617 @@ +# -*- coding: utf-8 -*- +# imageio is distributed under the terms of the (new) BSD License. + +"""Read/Write images using Pillow/PIL. + +Backend Library: `Pillow `_ + +Plugin that wraps the the Pillow library. Pillow is a friendly fork of PIL +(Python Image Library) and supports reading and writing of common formats (jpg, +png, gif, tiff, ...). For, the complete list of features and supported formats +please refer to pillows official docs (see the Backend Library link). + +Parameters +---------- +request : Request + A request object representing the resource to be operated on. + +Methods +------- + +.. autosummary:: + :toctree: _plugins/pillow + + PillowPlugin.read + PillowPlugin.write + PillowPlugin.iter + PillowPlugin.get_meta + +""" + +import sys +import warnings +from io import BytesIO +from typing import Any, Callable, Dict, Iterator, List, Optional, Tuple, Union, cast + +import numpy as np +from PIL import ExifTags, GifImagePlugin, Image, ImageSequence, UnidentifiedImageError +from PIL import __version__ as pil_version # type: ignore + +from ..core.request import URI_BYTES, InitializationError, IOMode, Request +from ..core.v3_plugin_api import ImageProperties, PluginV3 +from ..typing import ArrayLike + + +def pillow_version() -> Tuple[int]: + return tuple(int(x) for x in pil_version.split(".")) + + +def _exif_orientation_transform(orientation: int, mode: str) -> Callable: + # get transformation that transforms an image from a + # given EXIF orientation into the standard orientation + + # -1 if the mode has color channel, 0 otherwise + axis = -2 if Image.getmodebands(mode) > 1 else -1 + + EXIF_ORIENTATION = { + 1: lambda x: x, + 2: lambda x: np.flip(x, axis=axis), + 3: lambda x: np.rot90(x, k=2), + 4: lambda x: np.flip(x, axis=axis - 1), + 5: lambda x: np.flip(np.rot90(x, k=3), axis=axis), + 6: lambda x: np.rot90(x, k=3), + 7: lambda x: np.flip(np.rot90(x, k=1), axis=axis), + 8: lambda x: np.rot90(x, k=1), + } + + # Some buggy/legacy software may not write the correct orientation (i.e. 0) + # No transformation if orientation is unknown or missing + return EXIF_ORIENTATION.get(orientation, lambda x: x) + + +class PillowPlugin(PluginV3): + def __init__(self, request: Request) -> None: + """Instantiate a new Pillow Plugin Object + + Parameters + ---------- + request : {Request} + A request object representing the resource to be operated on. + + """ + + super().__init__(request) + + # Register HEIF opener for Pillow + try: + from pillow_heif import register_heif_opener + except ImportError: + pass + else: + register_heif_opener() + + # Register AVIF opener for Pillow + try: + from pillow_heif import register_avif_opener + except ImportError: + pass + else: + register_avif_opener() + + self._image: Image = None + self.images_to_write = [] + + if request.mode.io_mode == IOMode.read: + try: + # Check if it is generally possible to read the image. + # This will not read any data and merely try to find a + # compatible pillow plugin (ref: the pillow docs). + image = Image.open(request.get_file()) + except UnidentifiedImageError: + if request._uri_type == URI_BYTES: + raise InitializationError( + "Pillow can not read the provided bytes." + ) from None + else: + raise InitializationError( + f"Pillow can not read {request.raw_uri}." + ) from None + + self._image = image + else: + self.save_args = {} + + extension = self.request.extension or self.request.format_hint + if extension is None: + warnings.warn( + "Can't determine file format to write as. You _must_" + " set `format` during write or the call will fail. Use " + "`extension` to suppress this warning. ", + UserWarning, + ) + return + + tirage = [Image.preinit, Image.init] + for format_loader in tirage: + format_loader() + if extension in Image.registered_extensions().keys(): + return + + raise InitializationError( + f"Pillow can not write `{extension}` files." + ) from None + + def close(self) -> None: + self._flush_writer() + + if self._image: + self._image.close() + + self._request.finish() + + def read( + self, + *, + index: int = None, + mode: str = None, + rotate: bool = False, + apply_gamma: bool = False, + writeable_output: bool = True, + pilmode: str = None, + exifrotate: bool = None, + as_gray: bool = None, + ) -> np.ndarray: + """ + Parses the given URI and creates a ndarray from it. + + Parameters + ---------- + index : int + If the ImageResource contains multiple ndimages, and index is an + integer, select the index-th ndimage from among them and return it. + If index is an ellipsis (...), read all ndimages in the file and + stack them along a new batch dimension and return them. If index is + None, this plugin reads the first image of the file (index=0) unless + the image is a GIF or APNG, in which case all images are read + (index=...). + mode : str + Convert the image to the given mode before returning it. If None, + the mode will be left unchanged. Possible modes can be found at: + https://pillow.readthedocs.io/en/stable/handbook/concepts.html#modes + rotate : bool + If True and the image contains an EXIF orientation tag, + apply the orientation before returning the ndimage. + apply_gamma : bool + If True and the image contains metadata about gamma, apply gamma + correction to the image. + writable_output : bool + If True, ensure that the image is writable before returning it to + the user. This incurs a full copy of the pixel data if the data + served by pillow is read-only. Consequently, setting this flag to + False improves performance for some images. + pilmode : str + Deprecated, use `mode` instead. + exifrotate : bool + Deprecated, use `rotate` instead. + as_gray : bool + Deprecated. Exists to raise a constructive error message. + + Returns + ------- + ndimage : ndarray + A numpy array containing the loaded image data + + Notes + ----- + If you read a paletted image (e.g. GIF) then the plugin will apply the + palette by default. Should you wish to read the palette indices of each + pixel use ``mode="P"``. The corresponding color palette can be found in + the image's metadata using the ``palette`` key when metadata is + extracted using the ``exclude_applied=False`` kwarg. The latter is + needed, as palettes are applied by default and hence excluded by default + to keep metadata and pixel data consistent. + + """ + + if pilmode is not None: + warnings.warn( + "`pilmode` is deprecated. Use `mode` instead.", DeprecationWarning + ) + mode = pilmode + + if exifrotate is not None: + warnings.warn( + "`exifrotate` is deprecated. Use `rotate` instead.", DeprecationWarning + ) + rotate = exifrotate + + if as_gray is not None: + raise TypeError( + "The keyword `as_gray` is no longer supported." + "Use `mode='F'` for a backward-compatible result, or " + " `mode='L'` for an integer-valued result." + ) + + if self._image.format == "GIF": + # Converting GIF P frames to RGB + # https://github.com/python-pillow/Pillow/pull/6150 + GifImagePlugin.LOADING_STRATEGY = ( + GifImagePlugin.LoadingStrategy.RGB_AFTER_DIFFERENT_PALETTE_ONLY + ) + + if index is None: + if self._image.format == "GIF": + index = Ellipsis + elif self._image.custom_mimetype == "image/apng": + index = Ellipsis + else: + index = 0 + + if isinstance(index, int): + # will raise IO error if index >= number of frames in image + self._image.seek(index) + image = self._apply_transforms( + self._image, mode, rotate, apply_gamma, writeable_output + ) + else: + iterator = self.iter( + mode=mode, + rotate=rotate, + apply_gamma=apply_gamma, + writeable_output=writeable_output, + ) + image = np.stack([im for im in iterator], axis=0) + + return image + + def iter( + self, + *, + mode: str = None, + rotate: bool = False, + apply_gamma: bool = False, + writeable_output: bool = True, + ) -> Iterator[np.ndarray]: + """ + Iterate over all ndimages/frames in the URI + + Parameters + ---------- + mode : {str, None} + Convert the image to the given mode before returning it. If None, + the mode will be left unchanged. Possible modes can be found at: + https://pillow.readthedocs.io/en/stable/handbook/concepts.html#modes + rotate : {bool} + If set to ``True`` and the image contains an EXIF orientation tag, + apply the orientation before returning the ndimage. + apply_gamma : {bool} + If ``True`` and the image contains metadata about gamma, apply gamma + correction to the image. + writable_output : bool + If True, ensure that the image is writable before returning it to + the user. This incurs a full copy of the pixel data if the data + served by pillow is read-only. Consequently, setting this flag to + False improves performance for some images. + """ + + for im in ImageSequence.Iterator(self._image): + yield self._apply_transforms( + im, mode, rotate, apply_gamma, writeable_output + ) + + def _apply_transforms( + self, image, mode, rotate, apply_gamma, writeable_output + ) -> np.ndarray: + if mode is not None: + image = image.convert(mode) + elif image.mode == "P": + # adjust for pillow9 changes + # see: https://github.com/python-pillow/Pillow/issues/5929 + image = image.convert(image.palette.mode) + elif image.format == "PNG" and image.mode == "I": + major, minor, patch = pillow_version() + + if sys.byteorder == "little": + desired_mode = "I;16" + else: # pragma: no cover + # can't test big-endian in GH-Actions + desired_mode = "I;16B" + + if major < 10: # pragma: no cover + warnings.warn( + "Loading 16-bit (uint16) PNG as int32 due to limitations " + "in pillow's PNG decoder. This will be fixed in a future " + "version of pillow which will make this warning disappear.", + UserWarning, + ) + elif minor < 1: # pragma: no cover + # pillow<10.1.0 can directly decode into 16-bit grayscale + image.mode = desired_mode + else: + # pillow >= 10.1.0 + image = image.convert(desired_mode) + + image = np.asarray(image) + + meta = self.metadata(index=self._image.tell(), exclude_applied=False) + if rotate and "Orientation" in meta: + transformation = _exif_orientation_transform( + meta["Orientation"], self._image.mode + ) + image = transformation(image) + + if apply_gamma and "gamma" in meta: + gamma = float(meta["gamma"]) + scale = float(65536 if image.dtype == np.uint16 else 255) + gain = 1.0 + image = ((image / scale) ** gamma) * scale * gain + 0.4999 + image = np.round(image).astype(np.uint8) + + if writeable_output and not image.flags["WRITEABLE"]: + image = np.array(image) + + return image + + def write( + self, + ndimage: Union[ArrayLike, List[ArrayLike]], + *, + mode: str = None, + format: str = None, + is_batch: bool = None, + **kwargs, + ) -> Optional[bytes]: + """ + Write an ndimage to the URI specified in path. + + If the URI points to a file on the current host and the file does not + yet exist it will be created. If the file exists already, it will be + appended if possible; otherwise, it will be replaced. + + If necessary, the image is broken down along the leading dimension to + fit into individual frames of the chosen format. If the format doesn't + support multiple frames, and IOError is raised. + + Parameters + ---------- + image : ndarray or list + The ndimage to write. If a list is given each element is expected to + be an ndimage. + mode : str + Specify the image's color format. If None (default), the mode is + inferred from the array's shape and dtype. Possible modes can be + found at: + https://pillow.readthedocs.io/en/stable/handbook/concepts.html#modes + format : str + Optional format override. If omitted, the format to use is + determined from the filename extension. If a file object was used + instead of a filename, this parameter must always be used. + is_batch : bool + Explicitly tell the writer that ``image`` is a batch of images + (True) or not (False). If None, the writer will guess this from the + provided ``mode`` or ``image.shape``. While the latter often works, + it may cause problems for small images due to aliasing of spatial + and color-channel axes. + kwargs : ... + Extra arguments to pass to pillow. If a writer doesn't recognise an + option, it is silently ignored. The available options are described + in pillow's `image format documentation + `_ + for each writer. + + Notes + ----- + When writing batches of very narrow (2-4 pixels wide) gray images set + the ``mode`` explicitly to avoid the batch being identified as a colored + image. + + """ + if "fps" in kwargs: + warnings.warn( + "The keyword `fps` is no longer supported. Use `duration`" + "(in ms) instead, e.g. `fps=50` == `duration=20` (1000 * 1/50).", + DeprecationWarning, + ) + kwargs["duration"] = 1000 * 1 / kwargs.get("fps") + + if isinstance(ndimage, list): + ndimage = np.stack(ndimage, axis=0) + is_batch = True + else: + ndimage = np.asarray(ndimage) + + # check if ndimage is a batch of frames/pages (e.g. for writing GIF) + # if mode is given, use it; otherwise fall back to image.ndim only + if is_batch is not None: + pass + elif mode is not None: + is_batch = ( + ndimage.ndim > 3 if Image.getmodebands(mode) > 1 else ndimage.ndim > 2 + ) + elif ndimage.ndim == 2: + is_batch = False + elif ndimage.ndim == 3 and ndimage.shape[-1] == 1: + raise ValueError("Can't write images with one color channel.") + elif ndimage.ndim == 3 and ndimage.shape[-1] in [2, 3, 4]: + # Note: this makes a channel-last assumption + is_batch = False + else: + is_batch = True + + if not is_batch: + ndimage = ndimage[None, ...] + + for frame in ndimage: + if mode is None: + pil_frame = Image.fromarray(frame) + else: + pil_frame = Image.fromarray(frame, mode=mode) + if "bits" in kwargs: + pil_frame = pil_frame.quantize(colors=2 ** kwargs["bits"]) + self.images_to_write.append(pil_frame) + + if ( + format is not None + and "format" in self.save_args + and self.save_args["format"] != format + ): + old_format = self.save_args["format"] + warnings.warn( + "Changing the output format during incremental" + " writes is strongly discouraged." + f" Was `{old_format}`, is now `{format}`.", + UserWarning, + ) + + extension = self.request.extension or self.request.format_hint + self.save_args["format"] = format or Image.registered_extensions()[extension] + self.save_args.update(kwargs) + + # when writing to `bytes` we flush instantly + result = None + if self._request._uri_type == URI_BYTES: + self._flush_writer() + file = cast(BytesIO, self._request.get_file()) + result = file.getvalue() + + return result + + def _flush_writer(self): + if len(self.images_to_write) == 0: + return + + primary_image = self.images_to_write.pop(0) + + if len(self.images_to_write) > 0: + self.save_args["save_all"] = True + self.save_args["append_images"] = self.images_to_write + + primary_image.save(self._request.get_file(), **self.save_args) + self.images_to_write.clear() + self.save_args.clear() + + def get_meta(self, *, index=0) -> Dict[str, Any]: + return self.metadata(index=index, exclude_applied=False) + + def metadata( + self, index: int = None, exclude_applied: bool = True + ) -> Dict[str, Any]: + """Read ndimage metadata. + + Parameters + ---------- + index : {integer, None} + If the ImageResource contains multiple ndimages, and index is an + integer, select the index-th ndimage from among them and return its + metadata. If index is an ellipsis (...), read and return global + metadata. If index is None, this plugin reads metadata from the + first image of the file (index=0) unless the image is a GIF or APNG, + in which case global metadata is read (index=...). + exclude_applied : bool + If True, exclude metadata fields that are applied to the image while + reading. For example, if the binary data contains a rotation flag, + the image is rotated by default and the rotation flag is excluded + from the metadata to avoid confusion. + + Returns + ------- + metadata : dict + A dictionary of format-specific metadata. + + """ + + if index is None: + if self._image.format == "GIF": + index = Ellipsis + elif self._image.custom_mimetype == "image/apng": + index = Ellipsis + else: + index = 0 + + if isinstance(index, int) and self._image.tell() != index: + self._image.seek(index) + + metadata = self._image.info.copy() + metadata["mode"] = self._image.mode + metadata["shape"] = self._image.size + + if self._image.mode == "P" and not exclude_applied: + metadata["palette"] = np.asarray(tuple(self._image.palette.colors.keys())) + + if self._image.getexif(): + exif_data = { + ExifTags.TAGS.get(key, "unknown"): value + for key, value in dict(self._image.getexif()).items() + } + exif_data.pop("unknown", None) + metadata.update(exif_data) + + if exclude_applied: + metadata.pop("Orientation", None) + + return metadata + + def properties(self, index: int = None) -> ImageProperties: + """Standardized ndimage metadata + Parameters + ---------- + index : int + If the ImageResource contains multiple ndimages, and index is an + integer, select the index-th ndimage from among them and return its + properties. If index is an ellipsis (...), read and return the + properties of all ndimages in the file stacked along a new batch + dimension. If index is None, this plugin reads and returns the + properties of the first image (index=0) unless the image is a GIF or + APNG, in which case it reads and returns the properties all images + (index=...). + + Returns + ------- + properties : ImageProperties + A dataclass filled with standardized image metadata. + + Notes + ----- + This does not decode pixel data and is fast for large images. + + """ + + if index is None: + if self._image.format == "GIF": + index = Ellipsis + elif self._image.custom_mimetype == "image/apng": + index = Ellipsis + else: + index = 0 + + if index is Ellipsis: + self._image.seek(0) + else: + self._image.seek(index) + + if self._image.mode == "P": + # mode of palette images is determined by their palette + mode = self._image.palette.mode + else: + mode = self._image.mode + + width: int = self._image.width + height: int = self._image.height + shape: Tuple[int, ...] = (height, width) + + n_frames: Optional[int] = None + if index is ...: + n_frames = getattr(self._image, "n_frames", 1) + shape = (n_frames, *shape) + + dummy = np.asarray(Image.new(mode, (1, 1))) + pil_shape: Tuple[int, ...] = dummy.shape + if len(pil_shape) > 2: + shape = (*shape, *pil_shape[2:]) + + return ImageProperties( + shape=shape, + dtype=dummy.dtype, + n_images=n_frames, + is_batch=index is Ellipsis, + ) diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio/plugins/pillow_info.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio/plugins/pillow_info.py new file mode 100644 index 0000000000000000000000000000000000000000..59b971ce792cca172764da7f2faf8f0654547643 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio/plugins/pillow_info.py @@ -0,0 +1,1053 @@ +# -*- coding: utf-8 -*- + +# styletest: ignore E122 E123 E501 + +""" +Module that contain info about the Pillow formats. The first part of +this module generates this info and writes it to its own bottom half +if run as a script. +""" + +import warnings + +warnings.warn( + "The `PillowFormat` plugin is deprecated and will be removed in ImageIO v3." + " Use the new `PillowPlugin` instead.", + DeprecationWarning, +) + + +def generate_info(): # pragma: no cover + from urllib.request import urlopen + import PIL + from PIL import Image + + Image.init() + + ids = [] + formats = [] + docs = {} + + # Collect formats and their summary from plugin modules + for mod_name in dir(PIL): + if "ImagePlugin" in mod_name: + mod = getattr(PIL, mod_name) + for ob_name in dir(mod): + ob = getattr(mod, ob_name) + if isinstance(ob, type) and issubclass(ob, Image.Image): + if ob.format in ids: + print("Found duplicate for", ob.format) + else: + ids.append(ob.format) + formats.append((ob.format, ob.format_description)) + + # Add extension info + for i in range(len(formats)): + id, summary = formats[i] + ext = " ".join([e for e in Image.EXTENSION if Image.EXTENSION[e] == id]) + formats[i] = id, summary, ext + + # Get documentation of formats + url = "https://raw.githubusercontent.com/python-pillow/Pillow/master/docs/handbook/image-file-formats.rst" # noqa + lines = urlopen(url).read().decode().splitlines() + lines.append("End") + lines.append("---") # for the end + + # Parse documentation + cur_name = "" + cur_part = [] + for i in range(len(lines)): + line = lines[i] + if line.startswith(("^^^", "---", "===")): + if cur_name and cur_name in ids: + text = "\n".join(cur_part[:-1]) + text = text.replace("versionadded::", "versionadded:: Pillow ") + text = text.replace("Image.open`", "Image.write`") + docs[cur_name] = text + cur_part = [] + cur_name = lines[i - 1].strip().replace(" ", "").upper() + else: + cur_part.append(" " + line) + + # Fill in the blancs + for id in ids: + if id in docs: + docs[id] = "*From the Pillow docs:*\n\n" + docs[id] + else: + docs[id] = "No docs for %s." % id + print("no docs for", id) + + # Sort before writing + formats.sort(key=lambda x: x[0]) + ids.sort() + + # Read file ... + code = open(__file__, "rb").read().decode() + code, divider, _ = code.partition("## BELOW IS " + "AUTOGENERATED") + code += divider + "\n\n" + + # Write formats + code += "pillow_formats = [\n" + for i in range(len(formats)): + print(formats[i]) + code += " (%r, %r, %r),\n" % formats[i] + code += " ]\n\n\n" + + # Write docs + code += "pillow_docs = {\n" + for id in ids: + code += '%r:\nu"""%s""",\n' % (id, docs[id]) + code += "}\n" + + # Write back + with open(__file__, "wb") as f: + f.write(code.encode()) + + +if __name__ == "__main__": + generate_info() + + +# BELOW IS AUTOGENERATED + +pillow_formats = [ + ("BMP", "Windows Bitmap", ".bmp"), + ("BUFR", "BUFR", ".bufr"), + ("CUR", "Windows Cursor", ".cur"), + ("DCX", "Intel DCX", ".dcx"), + ("DDS", "DirectDraw Surface", ".dds"), + ("DIB", "Windows Bitmap", ""), + ("EPS", "Encapsulated Postscript", ".ps .eps"), + ("FITS", "FITS", ".fit .fits"), + ("FLI", "Autodesk FLI/FLC Animation", ".fli .flc"), + ("FPX", "FlashPix", ".fpx"), + ("FTEX", "Texture File Format (IW2:EOC)", ".ftc .ftu"), + ("GBR", "GIMP brush file", ".gbr"), + ("GIF", "Compuserve GIF", ".gif"), + ("GRIB", "GRIB", ".grib"), + ("HDF5", "HDF5", ".h5 .hdf"), + ("ICNS", "Mac OS icns resource", ".icns"), + ("ICO", "Windows Icon", ".ico"), + ("IM", "IFUNC Image Memory", ".im"), + ("IMT", "IM Tools", ""), + ("IPTC", "IPTC/NAA", ".iim"), + ("JPEG", "JPEG (ISO 10918)", ".jfif .jpe .jpg .jpeg"), + ("JPEG2000", "JPEG 2000 (ISO 15444)", ".jp2 .j2k .jpc .jpf .jpx .j2c"), + ("MCIDAS", "McIdas area file", ""), + ("MIC", "Microsoft Image Composer", ".mic"), + ("MPEG", "MPEG", ".mpg .mpeg"), + ("MPO", "MPO (CIPA DC-007)", ".mpo"), + ("MSP", "Windows Paint", ".msp"), + ("PCD", "Kodak PhotoCD", ".pcd"), + ("PCX", "Paintbrush", ".pcx"), + ("PIXAR", "PIXAR raster image", ".pxr"), + ("PNG", "Portable network graphics", ".png"), + ("PPM", "Pbmplus image", ".pbm .pgm .ppm"), + ("PSD", "Adobe Photoshop", ".psd"), + ("SGI", "SGI Image File Format", ".bw .rgb .rgba .sgi"), + ("SPIDER", "Spider 2D image", ""), + ("SUN", "Sun Raster File", ".ras"), + ("TGA", "Targa", ".tga"), + ("TIFF", "Adobe TIFF", ".tif .tiff"), + ("WMF", "Windows Metafile", ".wmf .emf"), + ("XBM", "X11 Bitmap", ".xbm"), + ("XPM", "X11 Pixel Map", ".xpm"), + ("XVThumb", "XV thumbnail image", ""), +] + + +pillow_docs = { + "BMP": """*From the Pillow docs:* + + + PIL reads and writes Windows and OS/2 BMP files containing ``1``, ``L``, ``P``, + or ``RGB`` data. 16-colour images are read as ``P`` images. Run-length encoding + is not supported. + + The :py:meth:`~PIL.Image.Image.write` method sets the following + :py:attr:`~PIL.Image.Image.info` properties: + + **compression** + Set to ``bmp_rle`` if the file is run-length encoded. + """, + "BUFR": """*From the Pillow docs:* + + + .. versionadded:: Pillow 1.1.3 + + PIL provides a stub driver for BUFR files. + + To add read or write support to your application, use + :py:func:`PIL.BufrStubImagePlugin.register_handler`. + """, + "CUR": """*From the Pillow docs:* + + + CUR is used to store cursors on Windows. The CUR decoder reads the largest + available cursor. Animated cursors are not supported. + """, + "DCX": """*From the Pillow docs:* + + + DCX is a container file format for PCX files, defined by Intel. The DCX format + is commonly used in fax applications. The DCX decoder can read files containing + ``1``, ``L``, ``P``, or ``RGB`` data. + + When the file is opened, only the first image is read. You can use + :py:meth:`~file.seek` or :py:mod:`~PIL.ImageSequence` to read other images. + + """, + "DDS": """*From the Pillow docs:* + + + DDS is a popular container texture format used in video games and natively + supported by DirectX. + Currently, DXT1, DXT3, and DXT5 pixel formats are supported and only in ``RGBA`` + mode. + + .. versionadded:: Pillow 3.4.0 DXT3 + """, + "DIB": """No docs for DIB.""", + "EPS": """*From the Pillow docs:* + + + PIL identifies EPS files containing image data, and can read files that contain + embedded raster images (ImageData descriptors). If Ghostscript is available, + other EPS files can be read as well. The EPS driver can also write EPS + images. The EPS driver can read EPS images in ``L``, ``LAB``, ``RGB`` and + ``CMYK`` mode, but Ghostscript may convert the images to ``RGB`` mode rather + than leaving them in the original color space. The EPS driver can write images + in ``L``, ``RGB`` and ``CMYK`` modes. + + If Ghostscript is available, you can call the :py:meth:`~PIL.Image.Image.load` + method with the following parameter to affect how Ghostscript renders the EPS + + **scale** + Affects the scale of the resultant rasterized image. If the EPS suggests + that the image be rendered at 100px x 100px, setting this parameter to + 2 will make the Ghostscript render a 200px x 200px image instead. The + relative position of the bounding box is maintained:: + + im = Image.open(...) + im.size #(100,100) + im.load(scale=2) + im.size #(200,200) + """, + "FITS": """*From the Pillow docs:* + + + .. versionadded:: Pillow 1.1.5 + + PIL provides a stub driver for FITS files. + + To add read or write support to your application, use + :py:func:`PIL.FitsStubImagePlugin.register_handler`. + """, + "FLI": """No docs for FLI.""", + "FPX": """*From the Pillow docs:* + + + PIL reads Kodak FlashPix files. In the current version, only the highest + resolution image is read from the file, and the viewing transform is not taken + into account. + + .. note:: + + To enable full FlashPix support, you need to build and install the IJG JPEG + library before building the Python Imaging Library. See the distribution + README for details. + """, + "FTEX": """*From the Pillow docs:* + + + .. versionadded:: Pillow 3.2.0 + + The FTEX decoder reads textures used for 3D objects in + Independence War 2: Edge Of Chaos. The plugin reads a single texture + per file, in the compressed and uncompressed formats. + """, + "GBR": """*From the Pillow docs:* + + + The GBR decoder reads GIMP brush files, version 1 and 2. + + The :py:meth:`~PIL.Image.Image.write` method sets the following + :py:attr:`~PIL.Image.Image.info` properties: + + **comment** + The brush name. + + **spacing** + The spacing between the brushes, in pixels. Version 2 only. + + GD + ^^ + + PIL reads uncompressed GD files. Note that this file format cannot be + automatically identified, so you must use :py:func:`PIL.GdImageFile.open` to + read such a file. + + The :py:meth:`~PIL.Image.Image.write` method sets the following + :py:attr:`~PIL.Image.Image.info` properties: + + **transparency** + Transparency color index. This key is omitted if the image is not + transparent. + """, + "GIF": """*From the Pillow docs:* + + + PIL reads GIF87a and GIF89a versions of the GIF file format. The library writes + run-length encoded files in GIF87a by default, unless GIF89a features + are used or GIF89a is already in use. + + Note that GIF files are always read as grayscale (``L``) + or palette mode (``P``) images. + + The :py:meth:`~PIL.Image.Image.write` method sets the following + :py:attr:`~PIL.Image.Image.info` properties: + + **background** + Default background color (a palette color index). + + **transparency** + Transparency color index. This key is omitted if the image is not + transparent. + + **version** + Version (either ``GIF87a`` or ``GIF89a``). + + **duration** + May not be present. The time to display the current frame + of the GIF, in milliseconds. + + **loop** + May not be present. The number of times the GIF should loop. + + Reading sequences + ~~~~~~~~~~~~~~~~~ + + The GIF loader supports the :py:meth:`~file.seek` and :py:meth:`~file.tell` + methods. You can seek to the next frame (``im.seek(im.tell() + 1)``), or rewind + the file by seeking to the first frame. Random access is not supported. + + ``im.seek()`` raises an ``EOFError`` if you try to seek after the last frame. + + Saving + ~~~~~~ + + When calling :py:meth:`~PIL.Image.Image.save`, the following options + are available:: + + im.save(out, save_all=True, append_images=[im1, im2, ...]) + + **save_all** + If present and true, all frames of the image will be saved. If + not, then only the first frame of a multiframe image will be saved. + + **append_images** + A list of images to append as additional frames. Each of the + images in the list can be single or multiframe images. + This is currently only supported for GIF, PDF, TIFF, and WebP. + + **duration** + The display duration of each frame of the multiframe gif, in + milliseconds. Pass a single integer for a constant duration, or a + list or tuple to set the duration for each frame separately. + + **loop** + Integer number of times the GIF should loop. + + **optimize** + If present and true, attempt to compress the palette by + eliminating unused colors. This is only useful if the palette can + be compressed to the next smaller power of 2 elements. + + **palette** + Use the specified palette for the saved image. The palette should + be a bytes or bytearray object containing the palette entries in + RGBRGB... form. It should be no more than 768 bytes. Alternately, + the palette can be passed in as an + :py:class:`PIL.ImagePalette.ImagePalette` object. + + **disposal** + Indicates the way in which the graphic is to be treated after being displayed. + + * 0 - No disposal specified. + * 1 - Do not dispose. + * 2 - Restore to background color. + * 3 - Restore to previous content. + + Pass a single integer for a constant disposal, or a list or tuple + to set the disposal for each frame separately. + + Reading local images + ~~~~~~~~~~~~~~~~~~~~ + + The GIF loader creates an image memory the same size as the GIF file’s *logical + screen size*, and pastes the actual pixel data (the *local image*) into this + image. If you only want the actual pixel rectangle, you can manipulate the + :py:attr:`~PIL.Image.Image.size` and :py:attr:`~PIL.Image.Image.tile` + attributes before loading the file:: + + im = Image.open(...) + + if im.tile[0][0] == "gif": + # only read the first "local image" from this GIF file + tag, (x0, y0, x1, y1), offset, extra = im.tile[0] + im.size = (x1 - x0, y1 - y0) + im.tile = [(tag, (0, 0) + im.size, offset, extra)] + """, + "GRIB": """*From the Pillow docs:* + + + .. versionadded:: Pillow 1.1.5 + + PIL provides a stub driver for GRIB files. + + The driver requires the file to start with a GRIB header. If you have files + with embedded GRIB data, or files with multiple GRIB fields, your application + has to seek to the header before passing the file handle to PIL. + + To add read or write support to your application, use + :py:func:`PIL.GribStubImagePlugin.register_handler`. + """, + "HDF5": """*From the Pillow docs:* + + + .. versionadded:: Pillow 1.1.5 + + PIL provides a stub driver for HDF5 files. + + To add read or write support to your application, use + :py:func:`PIL.Hdf5StubImagePlugin.register_handler`. + """, + "ICNS": """*From the Pillow docs:* + + + PIL reads and (macOS only) writes macOS ``.icns`` files. By default, the + largest available icon is read, though you can override this by setting the + :py:attr:`~PIL.Image.Image.size` property before calling + :py:meth:`~PIL.Image.Image.load`. The :py:meth:`~PIL.Image.Image.write` method + sets the following :py:attr:`~PIL.Image.Image.info` property: + + **sizes** + A list of supported sizes found in this icon file; these are a + 3-tuple, ``(width, height, scale)``, where ``scale`` is 2 for a retina + icon and 1 for a standard icon. You *are* permitted to use this 3-tuple + format for the :py:attr:`~PIL.Image.Image.size` property if you set it + before calling :py:meth:`~PIL.Image.Image.load`; after loading, the size + will be reset to a 2-tuple containing pixel dimensions (so, e.g. if you + ask for ``(512, 512, 2)``, the final value of + :py:attr:`~PIL.Image.Image.size` will be ``(1024, 1024)``). + """, + "ICO": """*From the Pillow docs:* + + + ICO is used to store icons on Windows. The largest available icon is read. + + The :py:meth:`~PIL.Image.Image.save` method supports the following options: + + **sizes** + A list of sizes including in this ico file; these are a 2-tuple, + ``(width, height)``; Default to ``[(16, 16), (24, 24), (32, 32), (48, 48), + (64, 64), (128, 128), (256, 256)]``. Any sizes bigger than the original + size or 256 will be ignored. + + IM + ^^ + + IM is a format used by LabEye and other applications based on the IFUNC image + processing library. The library reads and writes most uncompressed interchange + versions of this format. + + IM is the only format that can store all internal PIL formats. + """, + "IM": """No docs for IM.""", + "IMT": """*From the Pillow docs:* + + + PIL reads Image Tools images containing ``L`` data. + """, + "IPTC": """No docs for IPTC.""", + "JPEG": """*From the Pillow docs:* + + + PIL reads JPEG, JFIF, and Adobe JPEG files containing ``L``, ``RGB``, or + ``CMYK`` data. It writes standard and progressive JFIF files. + + Using the :py:meth:`~PIL.Image.Image.draft` method, you can speed things up by + converting ``RGB`` images to ``L``, and resize images to 1/2, 1/4 or 1/8 of + their original size while loading them. + + The :py:meth:`~PIL.Image.Image.write` method may set the following + :py:attr:`~PIL.Image.Image.info` properties if available: + + **jfif** + JFIF application marker found. If the file is not a JFIF file, this key is + not present. + + **jfif_version** + A tuple representing the jfif version, (major version, minor version). + + **jfif_density** + A tuple representing the pixel density of the image, in units specified + by jfif_unit. + + **jfif_unit** + Units for the jfif_density: + + * 0 - No Units + * 1 - Pixels per Inch + * 2 - Pixels per Centimeter + + **dpi** + A tuple representing the reported pixel density in pixels per inch, if + the file is a jfif file and the units are in inches. + + **adobe** + Adobe application marker found. If the file is not an Adobe JPEG file, this + key is not present. + + **adobe_transform** + Vendor Specific Tag. + + **progression** + Indicates that this is a progressive JPEG file. + + **icc_profile** + The ICC color profile for the image. + + **exif** + Raw EXIF data from the image. + + + The :py:meth:`~PIL.Image.Image.save` method supports the following options: + + **quality** + The image quality, on a scale from 1 (worst) to 95 (best). The default is + 75. Values above 95 should be avoided; 100 disables portions of the JPEG + compression algorithm, and results in large files with hardly any gain in + image quality. + + **optimize** + If present and true, indicates that the encoder should make an extra pass + over the image in order to select optimal encoder settings. + + **progressive** + If present and true, indicates that this image should be stored as a + progressive JPEG file. + + **dpi** + A tuple of integers representing the pixel density, ``(x,y)``. + + **icc_profile** + If present and true, the image is stored with the provided ICC profile. + If this parameter is not provided, the image will be saved with no profile + attached. To preserve the existing profile:: + + im.save(filename, 'jpeg', icc_profile=im.info.get('icc_profile')) + + **exif** + If present, the image will be stored with the provided raw EXIF data. + + **subsampling** + If present, sets the subsampling for the encoder. + + * ``keep``: Only valid for JPEG files, will retain the original image setting. + * ``4:4:4``, ``4:2:2``, ``4:2:0``: Specific sampling values + * ``-1``: equivalent to ``keep`` + * ``0``: equivalent to ``4:4:4`` + * ``1``: equivalent to ``4:2:2`` + * ``2``: equivalent to ``4:2:0`` + + **qtables** + If present, sets the qtables for the encoder. This is listed as an + advanced option for wizards in the JPEG documentation. Use with + caution. ``qtables`` can be one of several types of values: + + * a string, naming a preset, e.g. ``keep``, ``web_low``, or ``web_high`` + * a list, tuple, or dictionary (with integer keys = + range(len(keys))) of lists of 64 integers. There must be + between 2 and 4 tables. + + .. versionadded:: Pillow 2.5.0 + + + .. note:: + + To enable JPEG support, you need to build and install the IJG JPEG library + before building the Python Imaging Library. See the distribution README for + details. + """, + "JPEG2000": """*From the Pillow docs:* + + + .. versionadded:: Pillow 2.4.0 + + PIL reads and writes JPEG 2000 files containing ``L``, ``LA``, ``RGB`` or + ``RGBA`` data. It can also read files containing ``YCbCr`` data, which it + converts on read into ``RGB`` or ``RGBA`` depending on whether or not there is + an alpha channel. PIL supports JPEG 2000 raw codestreams (``.j2k`` files), as + well as boxed JPEG 2000 files (``.j2p`` or ``.jpx`` files). PIL does *not* + support files whose components have different sampling frequencies. + + When loading, if you set the ``mode`` on the image prior to the + :py:meth:`~PIL.Image.Image.load` method being invoked, you can ask PIL to + convert the image to either ``RGB`` or ``RGBA`` rather than choosing for + itself. It is also possible to set ``reduce`` to the number of resolutions to + discard (each one reduces the size of the resulting image by a factor of 2), + and ``layers`` to specify the number of quality layers to load. + + The :py:meth:`~PIL.Image.Image.save` method supports the following options: + + **offset** + The image offset, as a tuple of integers, e.g. (16, 16) + + **tile_offset** + The tile offset, again as a 2-tuple of integers. + + **tile_size** + The tile size as a 2-tuple. If not specified, or if set to None, the + image will be saved without tiling. + + **quality_mode** + Either `"rates"` or `"dB"` depending on the units you want to use to + specify image quality. + + **quality_layers** + A sequence of numbers, each of which represents either an approximate size + reduction (if quality mode is `"rates"`) or a signal to noise ratio value + in decibels. If not specified, defaults to a single layer of full quality. + + **num_resolutions** + The number of different image resolutions to be stored (which corresponds + to the number of Discrete Wavelet Transform decompositions plus one). + + **codeblock_size** + The code-block size as a 2-tuple. Minimum size is 4 x 4, maximum is 1024 x + 1024, with the additional restriction that no code-block may have more + than 4096 coefficients (i.e. the product of the two numbers must be no + greater than 4096). + + **precinct_size** + The precinct size as a 2-tuple. Must be a power of two along both axes, + and must be greater than the code-block size. + + **irreversible** + If ``True``, use the lossy Irreversible Color Transformation + followed by DWT 9-7. Defaults to ``False``, which means to use the + Reversible Color Transformation with DWT 5-3. + + **progression** + Controls the progression order; must be one of ``"LRCP"``, ``"RLCP"``, + ``"RPCL"``, ``"PCRL"``, ``"CPRL"``. The letters stand for Component, + Position, Resolution and Layer respectively and control the order of + encoding, the idea being that e.g. an image encoded using LRCP mode can + have its quality layers decoded as they arrive at the decoder, while one + encoded using RLCP mode will have increasing resolutions decoded as they + arrive, and so on. + + **cinema_mode** + Set the encoder to produce output compliant with the digital cinema + specifications. The options here are ``"no"`` (the default), + ``"cinema2k-24"`` for 24fps 2K, ``"cinema2k-48"`` for 48fps 2K, and + ``"cinema4k-24"`` for 24fps 4K. Note that for compliant 2K files, + *at least one* of your image dimensions must match 2048 x 1080, while + for compliant 4K files, *at least one* of the dimensions must match + 4096 x 2160. + + .. note:: + + To enable JPEG 2000 support, you need to build and install the OpenJPEG + library, version 2.0.0 or higher, before building the Python Imaging + Library. + + Windows users can install the OpenJPEG binaries available on the + OpenJPEG website, but must add them to their PATH in order to use PIL (if + you fail to do this, you will get errors about not being able to load the + ``_imaging`` DLL). + """, + "MCIDAS": """*From the Pillow docs:* + + + PIL identifies and reads 8-bit McIdas area files. + """, + "MIC": """*From the Pillow docs:* + + + PIL identifies and reads Microsoft Image Composer (MIC) files. When opened, the + first sprite in the file is loaded. You can use :py:meth:`~file.seek` and + :py:meth:`~file.tell` to read other sprites from the file. + + Note that there may be an embedded gamma of 2.2 in MIC files. + """, + "MPEG": """*From the Pillow docs:* + + + PIL identifies MPEG files. + """, + "MPO": """*From the Pillow docs:* + + + Pillow identifies and reads Multi Picture Object (MPO) files, loading the primary + image when first opened. The :py:meth:`~file.seek` and :py:meth:`~file.tell` + methods may be used to read other pictures from the file. The pictures are + zero-indexed and random access is supported. + """, + "MSP": """*From the Pillow docs:* + + + PIL identifies and reads MSP files from Windows 1 and 2. The library writes + uncompressed (Windows 1) versions of this format. + """, + "PCD": """*From the Pillow docs:* + + + PIL reads PhotoCD files containing ``RGB`` data. This only reads the 768x512 + resolution image from the file. Higher resolutions are encoded in a proprietary + encoding. + """, + "PCX": """*From the Pillow docs:* + + + PIL reads and writes PCX files containing ``1``, ``L``, ``P``, or ``RGB`` data. + """, + "PIXAR": """*From the Pillow docs:* + + + PIL provides limited support for PIXAR raster files. The library can identify + and read “dumped” RGB files. + + The format code is ``PIXAR``. + """, + "PNG": """*From the Pillow docs:* + + + PIL identifies, reads, and writes PNG files containing ``1``, ``L``, ``P``, + ``RGB``, or ``RGBA`` data. Interlaced files are supported as of v1.1.7. + + The :py:meth:`~PIL.Image.Image.write` method sets the following + :py:attr:`~PIL.Image.Image.info` properties, when appropriate: + + **chromaticity** + The chromaticity points, as an 8 tuple of floats. (``White Point + X``, ``White Point Y``, ``Red X``, ``Red Y``, ``Green X``, ``Green + Y``, ``Blue X``, ``Blue Y``) + + **gamma** + Gamma, given as a floating point number. + + **srgb** + The sRGB rendering intent as an integer. + + * 0 Perceptual + * 1 Relative Colorimetric + * 2 Saturation + * 3 Absolute Colorimetric + + **transparency** + For ``P`` images: Either the palette index for full transparent pixels, + or a byte string with alpha values for each palette entry. + + For ``L`` and ``RGB`` images, the color that represents full transparent + pixels in this image. + + This key is omitted if the image is not a transparent palette image. + + ``Open`` also sets ``Image.text`` to a list of the values of the + ``tEXt``, ``zTXt``, and ``iTXt`` chunks of the PNG image. Individual + compressed chunks are limited to a decompressed size of + ``PngImagePlugin.MAX_TEXT_CHUNK``, by default 1MB, to prevent + decompression bombs. Additionally, the total size of all of the text + chunks is limited to ``PngImagePlugin.MAX_TEXT_MEMORY``, defaulting to + 64MB. + + The :py:meth:`~PIL.Image.Image.save` method supports the following options: + + **optimize** + If present and true, instructs the PNG writer to make the output file as + small as possible. This includes extra processing in order to find optimal + encoder settings. + + **transparency** + For ``P``, ``L``, and ``RGB`` images, this option controls what + color image to mark as transparent. + + For ``P`` images, this can be a either the palette index, + or a byte string with alpha values for each palette entry. + + **dpi** + A tuple of two numbers corresponding to the desired dpi in each direction. + + **pnginfo** + A :py:class:`PIL.PngImagePlugin.PngInfo` instance containing text tags. + + **compress_level** + ZLIB compression level, a number between 0 and 9: 1 gives best speed, + 9 gives best compression, 0 gives no compression at all. Default is 6. + When ``optimize`` option is True ``compress_level`` has no effect + (it is set to 9 regardless of a value passed). + + **icc_profile** + The ICC Profile to include in the saved file. + + **bits (experimental)** + For ``P`` images, this option controls how many bits to store. If omitted, + the PNG writer uses 8 bits (256 colors). + + **dictionary (experimental)** + Set the ZLIB encoder dictionary. + + .. note:: + + To enable PNG support, you need to build and install the ZLIB compression + library before building the Python Imaging Library. See the installation + documentation for details. + """, + "PPM": """*From the Pillow docs:* + + + PIL reads and writes PBM, PGM and PPM files containing ``1``, ``L`` or ``RGB`` + data. + """, + "PSD": """*From the Pillow docs:* + + + PIL identifies and reads PSD files written by Adobe Photoshop 2.5 and 3.0. + + """, + "SGI": """*From the Pillow docs:* + + + Pillow reads and writes uncompressed ``L``, ``RGB``, and ``RGBA`` files. + + """, + "SPIDER": """*From the Pillow docs:* + + + PIL reads and writes SPIDER image files of 32-bit floating point data + ("F;32F"). + + PIL also reads SPIDER stack files containing sequences of SPIDER images. The + :py:meth:`~file.seek` and :py:meth:`~file.tell` methods are supported, and + random access is allowed. + + The :py:meth:`~PIL.Image.Image.write` method sets the following attributes: + + **format** + Set to ``SPIDER`` + + **istack** + Set to 1 if the file is an image stack, else 0. + + **nimages** + Set to the number of images in the stack. + + A convenience method, :py:meth:`~PIL.Image.Image.convert2byte`, is provided for + converting floating point data to byte data (mode ``L``):: + + im = Image.open('image001.spi').convert2byte() + + Writing files in SPIDER format + ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + + The extension of SPIDER files may be any 3 alphanumeric characters. Therefore + the output format must be specified explicitly:: + + im.save('newimage.spi', format='SPIDER') + + For more information about the SPIDER image processing package, see the + `SPIDER homepage`_ at `Wadsworth Center`_. + + .. _SPIDER homepage: https://spider.wadsworth.org/spider_doc/spider/docs/spider.html + .. _Wadsworth Center: https://www.wadsworth.org/ + """, + "SUN": """No docs for SUN.""", + "TGA": """*From the Pillow docs:* + + + PIL reads 24- and 32-bit uncompressed and run-length encoded TGA files. + """, + "TIFF": """*From the Pillow docs:* + + + Pillow reads and writes TIFF files. It can read both striped and tiled + images, pixel and plane interleaved multi-band images. If you have + libtiff and its headers installed, PIL can read and write many kinds + of compressed TIFF files. If not, PIL will only read and write + uncompressed files. + + .. note:: + + Beginning in version 5.0.0, Pillow requires libtiff to read or + write compressed files. Prior to that release, Pillow had buggy + support for reading Packbits, LZW and JPEG compressed TIFFs + without using libtiff. + + The :py:meth:`~PIL.Image.Image.write` method sets the following + :py:attr:`~PIL.Image.Image.info` properties: + + **compression** + Compression mode. + + .. versionadded:: Pillow 2.0.0 + + **dpi** + Image resolution as an ``(xdpi, ydpi)`` tuple, where applicable. You can use + the :py:attr:`~PIL.Image.Image.tag` attribute to get more detailed + information about the image resolution. + + .. versionadded:: Pillow 1.1.5 + + **resolution** + Image resolution as an ``(xres, yres)`` tuple, where applicable. This is a + measurement in whichever unit is specified by the file. + + .. versionadded:: Pillow 1.1.5 + + + The :py:attr:`~PIL.Image.Image.tag_v2` attribute contains a dictionary + of TIFF metadata. The keys are numerical indexes from + :py:attr:`~PIL.TiffTags.TAGS_V2`. Values are strings or numbers for single + items, multiple values are returned in a tuple of values. Rational + numbers are returned as a :py:class:`~PIL.TiffImagePlugin.IFDRational` + object. + + .. versionadded:: Pillow 3.0.0 + + For compatibility with legacy code, the + :py:attr:`~PIL.Image.Image.tag` attribute contains a dictionary of + decoded TIFF fields as returned prior to version 3.0.0. Values are + returned as either strings or tuples of numeric values. Rational + numbers are returned as a tuple of ``(numerator, denominator)``. + + .. deprecated:: 3.0.0 + + + Saving Tiff Images + ~~~~~~~~~~~~~~~~~~ + + The :py:meth:`~PIL.Image.Image.save` method can take the following keyword arguments: + + **save_all** + If true, Pillow will save all frames of the image to a multiframe tiff document. + + .. versionadded:: Pillow 3.4.0 + + **tiffinfo** + A :py:class:`~PIL.TiffImagePlugin.ImageFileDirectory_v2` object or dict + object containing tiff tags and values. The TIFF field type is + autodetected for Numeric and string values, any other types + require using an :py:class:`~PIL.TiffImagePlugin.ImageFileDirectory_v2` + object and setting the type in + :py:attr:`~PIL.TiffImagePlugin.ImageFileDirectory_v2.tagtype` with + the appropriate numerical value from + ``TiffTags.TYPES``. + + .. versionadded:: Pillow 2.3.0 + + Metadata values that are of the rational type should be passed in + using a :py:class:`~PIL.TiffImagePlugin.IFDRational` object. + + .. versionadded:: Pillow 3.1.0 + + For compatibility with legacy code, a + :py:class:`~PIL.TiffImagePlugin.ImageFileDirectory_v1` object may + be passed in this field. However, this is deprecated. + + .. versionadded:: Pillow 3.0.0 + + .. note:: + + Only some tags are currently supported when writing using + libtiff. The supported list is found in + :py:attr:`~PIL:TiffTags.LIBTIFF_CORE`. + + **compression** + A string containing the desired compression method for the + file. (valid only with libtiff installed) Valid compression + methods are: ``None``, ``"tiff_ccitt"``, ``"group3"``, + ``"group4"``, ``"tiff_jpeg"``, ``"tiff_adobe_deflate"``, + ``"tiff_thunderscan"``, ``"tiff_deflate"``, ``"tiff_sgilog"``, + ``"tiff_sgilog24"``, ``"tiff_raw_16"`` + + These arguments to set the tiff header fields are an alternative to + using the general tags available through tiffinfo. + + **description** + + **software** + + **date_time** + + **artist** + + **copyright** + Strings + + **resolution_unit** + A string of "inch", "centimeter" or "cm" + + **resolution** + + **x_resolution** + + **y_resolution** + + **dpi** + Either a Float, 2 tuple of (numerator, denominator) or a + :py:class:`~PIL.TiffImagePlugin.IFDRational`. Resolution implies + an equal x and y resolution, dpi also implies a unit of inches. + + """, + "WMF": """*From the Pillow docs:* + + + PIL can identify playable WMF files. + + In PIL 1.1.4 and earlier, the WMF driver provides some limited rendering + support, but not enough to be useful for any real application. + + In PIL 1.1.5 and later, the WMF driver is a stub driver. To add WMF read or + write support to your application, use + :py:func:`PIL.WmfImagePlugin.register_handler` to register a WMF handler. + + :: + + from PIL import Image + from PIL import WmfImagePlugin + + class WmfHandler: + def open(self, im): + ... + def load(self, im): + ... + return image + def save(self, im, fp, filename): + ... + + wmf_handler = WmfHandler() + + WmfImagePlugin.register_handler(wmf_handler) + + im = Image.open("sample.wmf")""", + "XBM": """*From the Pillow docs:* + + + PIL reads and writes X bitmap files (mode ``1``). + """, + "XPM": """*From the Pillow docs:* + + + PIL reads X pixmap files (mode ``P``) with 256 colors or less. + + The :py:meth:`~PIL.Image.Image.write` method sets the following + :py:attr:`~PIL.Image.Image.info` properties: + + **transparency** + Transparency color index. This key is omitted if the image is not + transparent. + """, + "XVThumb": """No docs for XVThumb.""", +} diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio/plugins/pillow_legacy.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio/plugins/pillow_legacy.py new file mode 100644 index 0000000000000000000000000000000000000000..0e17c50f7443959f3ebf7c80cdfea70058d83ee3 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio/plugins/pillow_legacy.py @@ -0,0 +1,829 @@ +# -*- coding: utf-8 -*- +# imageio is distributed under the terms of the (new) BSD License. + +"""Read/Write images using pillow/PIL (legacy). + +Backend Library: `Pillow `_ + +Pillow is a friendly fork of PIL (Python Image Library) and supports +reading and writing of common formats (jpg, png, gif, tiff, ...). While +these docs provide an overview of some of its features, pillow is +constantly improving. Hence, the complete list of features can be found +in pillows official docs (see the Backend Library link). + +Parameters for Reading +---------------------- +pilmode : str + (Available for all formats except GIF-PIL) + From the Pillow documentation: + + * 'L' (8-bit pixels, grayscale) + * 'P' (8-bit pixels, mapped to any other mode using a color palette) + * 'RGB' (3x8-bit pixels, true color) + * 'RGBA' (4x8-bit pixels, true color with transparency mask) + * 'CMYK' (4x8-bit pixels, color separation) + * 'YCbCr' (3x8-bit pixels, color video format) + * 'I' (32-bit signed integer pixels) + * 'F' (32-bit floating point pixels) + + PIL also provides limited support for a few special modes, including + 'LA' ('L' with alpha), 'RGBX' (true color with padding) and 'RGBa' + (true color with premultiplied alpha). + + When translating a color image to grayscale (mode 'L', 'I' or 'F'), + the library uses the ITU-R 601-2 luma transform:: + + L = R * 299/1000 + G * 587/1000 + B * 114/1000 +as_gray : bool + (Available for all formats except GIF-PIL) + If True, the image is converted using mode 'F'. When `mode` is + not None and `as_gray` is True, the image is first converted + according to `mode`, and the result is then "flattened" using + mode 'F'. +ignoregamma : bool + (Only available in PNG-PIL) + Avoid gamma correction. Default True. +exifrotate : bool + (Only available in JPEG-PIL) + Automatically rotate the image according to exif flag. Default True. + + +Parameters for saving +--------------------- +optimize : bool + (Only available in PNG-PIL) + If present and true, instructs the PNG writer to make the output file + as small as possible. This includes extra processing in order to find + optimal encoder settings. +transparency: + (Only available in PNG-PIL) + This option controls what color image to mark as transparent. +dpi: tuple of two scalars + (Only available in PNG-PIL) + The desired dpi in each direction. +pnginfo: PIL.PngImagePlugin.PngInfo + (Only available in PNG-PIL) + Object containing text tags. +compress_level: int + (Only available in PNG-PIL) + ZLIB compression level, a number between 0 and 9: 1 gives best speed, + 9 gives best compression, 0 gives no compression at all. Default is 9. + When ``optimize`` option is True ``compress_level`` has no effect + (it is set to 9 regardless of a value passed). +compression: int + (Only available in PNG-PIL) + Compatibility with the freeimage PNG format. If given, it overrides + compress_level. +icc_profile: + (Only available in PNG-PIL) + The ICC Profile to include in the saved file. +bits (experimental): int + (Only available in PNG-PIL) + This option controls how many bits to store. If omitted, + the PNG writer uses 8 bits (256 colors). +quantize: + (Only available in PNG-PIL) + Compatibility with the freeimage PNG format. If given, it overrides + bits. In this case, given as a number between 1-256. +dictionary (experimental): dict + (Only available in PNG-PIL) + Set the ZLIB encoder dictionary. +prefer_uint8: bool + (Only available in PNG-PIL) + Let the PNG writer truncate uint16 image arrays to uint8 if their values fall + within the range [0, 255]. Defaults to true for legacy compatibility, however + it is recommended to set this to false to avoid unexpected behavior when + saving e.g. weakly saturated images. + +quality : scalar + (Only available in JPEG-PIL) + The compression factor of the saved image (1..100), higher + numbers result in higher quality but larger file size. Default 75. +progressive : bool + (Only available in JPEG-PIL) + Save as a progressive JPEG file (e.g. for images on the web). + Default False. +optimize : bool + (Only available in JPEG-PIL) + On saving, compute optimal Huffman coding tables (can reduce a few + percent of file size). Default False. +dpi : tuple of int + (Only available in JPEG-PIL) + The pixel density, ``(x,y)``. +icc_profile : object + (Only available in JPEG-PIL) + If present and true, the image is stored with the provided ICC profile. + If this parameter is not provided, the image will be saved with no + profile attached. +exif : dict + (Only available in JPEG-PIL) + If present, the image will be stored with the provided raw EXIF data. +subsampling : str + (Only available in JPEG-PIL) + Sets the subsampling for the encoder. See Pillow docs for details. +qtables : object + (Only available in JPEG-PIL) + Set the qtables for the encoder. See Pillow docs for details. +quality_mode : str + (Only available in JPEG2000-PIL) + Either `"rates"` or `"dB"` depending on the units you want to use to + specify image quality. +quality : float + (Only available in JPEG2000-PIL) + Approximate size reduction (if quality mode is `rates`) or a signal to noise ratio + in decibels (if quality mode is `dB`). +loop : int + (Only available in GIF-PIL) + The number of iterations. Default 0 (meaning loop indefinitely). +duration : {float, list} + (Only available in GIF-PIL) + The duration (in milliseconds) of each frame. Either specify one value + that is used for all frames, or one value for each frame. +fps : float + (Only available in GIF-PIL) + The number of frames per second. If duration is not given, the + duration for each frame is set to 1/fps. Default 10. +palettesize : int + (Only available in GIF-PIL) + The number of colors to quantize the image to. Is rounded to + the nearest power of two. Default 256. +subrectangles : bool + (Only available in GIF-PIL) + If True, will try and optimize the GIF by storing only the + rectangular parts of each frame that change with respect to the + previous. Default False. + +Notes +----- +To enable JPEG 2000 support, you need to build and install the OpenJPEG library, +version 2.0.0 or higher, before building the Python Imaging Library. Windows +users can install the OpenJPEG binaries available on the OpenJPEG website, but +must add them to their PATH in order to use PIL (if you fail to do this, you +will get errors about not being able to load the ``_imaging`` DLL). + +GIF images read with this plugin are always RGBA. The alpha channel is ignored +when saving RGB images. +""" + +import logging +import threading + +import numpy as np + +from ..core import Format, image_as_uint +from ..core.request import URI_FILE, URI_BYTES + +logger = logging.getLogger(__name__) + + +# todo: Pillow ImageGrab module supports grabbing the screen on Win and OSX. + + +GENERIC_DOCS = """ + Parameters for reading + ---------------------- + + pilmode : str + From the Pillow documentation: + + * 'L' (8-bit pixels, grayscale) + * 'P' (8-bit pixels, mapped to any other mode using a color palette) + * 'RGB' (3x8-bit pixels, true color) + * 'RGBA' (4x8-bit pixels, true color with transparency mask) + * 'CMYK' (4x8-bit pixels, color separation) + * 'YCbCr' (3x8-bit pixels, color video format) + * 'I' (32-bit signed integer pixels) + * 'F' (32-bit floating point pixels) + + PIL also provides limited support for a few special modes, including + 'LA' ('L' with alpha), 'RGBX' (true color with padding) and 'RGBa' + (true color with premultiplied alpha). + + When translating a color image to grayscale (mode 'L', 'I' or 'F'), + the library uses the ITU-R 601-2 luma transform:: + + L = R * 299/1000 + G * 587/1000 + B * 114/1000 + as_gray : bool + If True, the image is converted using mode 'F'. When `mode` is + not None and `as_gray` is True, the image is first converted + according to `mode`, and the result is then "flattened" using + mode 'F'. +""" + + +class PillowFormat(Format): + """ + Base format class for Pillow formats. + """ + + _pillow_imported = False + _Image = None + _modes = "i" + _description = "" + + def __init__(self, *args, plugin_id: str = None, **kwargs): + super(PillowFormat, self).__init__(*args, **kwargs) + # Used to synchronize _init_pillow(), see #244 + self._lock = threading.RLock() + + self._plugin_id = plugin_id + + @property + def plugin_id(self): + """The PIL plugin id.""" + return self._plugin_id # Set when format is created + + def _init_pillow(self): + with self._lock: + if not self._pillow_imported: + self._pillow_imported = True # more like tried to import + import PIL + + if not hasattr(PIL, "__version__"): # pragma: no cover + raise ImportError( + "Imageio Pillow plugin requires " "Pillow, not PIL!" + ) + from PIL import Image + + self._Image = Image + elif self._Image is None: # pragma: no cover + raise RuntimeError("Imageio Pillow plugin requires " "Pillow lib.") + Image = self._Image + + if self.plugin_id in ("PNG", "JPEG", "BMP", "GIF", "PPM"): + Image.preinit() + else: + Image.init() + return Image + + def _can_read(self, request): + Image = self._init_pillow() + if self.plugin_id in Image.OPEN: + factory, accept = Image.OPEN[self.plugin_id] + if accept: + if request.firstbytes and accept(request.firstbytes): + return True + + def _can_write(self, request): + Image = self._init_pillow() + if request.extension in self.extensions or request._uri_type in [ + URI_FILE, + URI_BYTES, + ]: + if self.plugin_id in Image.SAVE: + return True + + class Reader(Format.Reader): + def _open(self, pilmode=None, as_gray=False): + Image = self.format._init_pillow() + try: + factory, accept = Image.OPEN[self.format.plugin_id] + except KeyError: + raise RuntimeError("Format %s cannot read images." % self.format.name) + self._fp = self._get_file() + self._im = factory(self._fp, "") + if hasattr(Image, "_decompression_bomb_check"): + Image._decompression_bomb_check(self._im.size) + # Save the raw mode used by the palette for a BMP because it may not be the number of channels + # When the data is read, imageio hands the palette to PIL to handle and clears the rawmode argument + # However, there is a bug in PIL with handling animated GIFs with a different color palette on each frame. + # This issue is resolved by using the raw palette data but the rawmode information is now lost. So we + # store the raw mode for later use + if self._im.palette and self._im.palette.dirty: + self._im.palette.rawmode_saved = self._im.palette.rawmode + pil_try_read(self._im) + # Store args + self._kwargs = dict( + as_gray=as_gray, is_gray=_palette_is_grayscale(self._im) + ) + # setting mode=None is not the same as just not providing it + if pilmode is not None: + self._kwargs["mode"] = pilmode + # Set length + self._length = 1 + if hasattr(self._im, "n_frames"): + self._length = self._im.n_frames + + def _get_file(self): + self._we_own_fp = False + return self.request.get_file() + + def _close(self): + save_pillow_close(self._im) + if self._we_own_fp: + self._fp.close() + # else: request object handles closing the _fp + + def _get_length(self): + return self._length + + def _seek(self, index): + try: + self._im.seek(index) + except EOFError: + raise IndexError("Could not seek to index %i" % index) + + def _get_data(self, index): + if index >= self._length: + raise IndexError("Image index %i > %i" % (index, self._length)) + i = self._im.tell() + if i > index: + self._seek(index) # just try + else: + while i < index: # some formats need to be read in sequence + i += 1 + self._seek(i) + if self._im.palette and self._im.palette.dirty: + self._im.palette.rawmode_saved = self._im.palette.rawmode + self._im.load() + im = pil_get_frame(self._im, **self._kwargs) + return im, self._im.info + + def _get_meta_data(self, index): + if not (index is None or index == 0): + raise IndexError() + return self._im.info + + class Writer(Format.Writer): + def _open(self): + Image = self.format._init_pillow() + try: + self._save_func = Image.SAVE[self.format.plugin_id] + except KeyError: + raise RuntimeError("Format %s cannot write images." % self.format.name) + self._fp = self.request.get_file() + self._meta = {} + self._written = False + + def _close(self): + pass # request object handled closing _fp + + def _append_data(self, im, meta): + if self._written: + raise RuntimeError( + "Format %s only supports single images." % self.format.name + ) + # Pop unit dimension for grayscale images + if im.ndim == 3 and im.shape[-1] == 1: + im = im[:, :, 0] + self._written = True + self._meta.update(meta) + img = ndarray_to_pil( + im, self.format.plugin_id, self._meta.pop("prefer_uint8", True) + ) + if "bits" in self._meta: + img = img.quantize() # Make it a P image, so bits arg is used + img.save(self._fp, format=self.format.plugin_id, **self._meta) + save_pillow_close(img) + + def set_meta_data(self, meta): + self._meta.update(meta) + + +class PNGFormat(PillowFormat): + """See :mod:`imageio.plugins.pillow_legacy`""" + + class Reader(PillowFormat.Reader): + def _open(self, pilmode=None, as_gray=False, ignoregamma=True): + return PillowFormat.Reader._open(self, pilmode=pilmode, as_gray=as_gray) + + def _get_data(self, index): + im, info = PillowFormat.Reader._get_data(self, index) + if not self.request.kwargs.get("ignoregamma", True): + # The gamma value in the file represents the gamma factor for the + # hardware on the system where the file was created, and is meant + # to be able to match the colors with the system on which the + # image is shown. See also issue #366 + try: + gamma = float(info["gamma"]) + except (KeyError, ValueError): + pass + else: + scale = float(65536 if im.dtype == np.uint16 else 255) + gain = 1.0 + im[:] = ((im / scale) ** gamma) * scale * gain + 0.4999 + return im, info + + # -- + + class Writer(PillowFormat.Writer): + def _open(self, compression=None, quantize=None, interlaced=False, **kwargs): + # Better default for compression + kwargs["compress_level"] = kwargs.get("compress_level", 9) + + if compression is not None: + if compression < 0 or compression > 9: + raise ValueError("Invalid PNG compression level: %r" % compression) + kwargs["compress_level"] = compression + if quantize is not None: + for bits in range(1, 9): + if 2**bits == quantize: + break + else: + raise ValueError( + "PNG quantize must be power of two, " "not %r" % quantize + ) + kwargs["bits"] = bits + if interlaced: + logger.warning("PIL PNG writer cannot produce interlaced images.") + + ok_keys = ( + "optimize", + "transparency", + "dpi", + "pnginfo", + "bits", + "compress_level", + "icc_profile", + "dictionary", + "prefer_uint8", + ) + for key in kwargs: + if key not in ok_keys: + raise TypeError("Invalid arg for PNG writer: %r" % key) + + PillowFormat.Writer._open(self) + self._meta.update(kwargs) + + def _append_data(self, im, meta): + if str(im.dtype) == "uint16" and (im.ndim == 2 or im.shape[-1] == 1): + im = image_as_uint(im, bitdepth=16) + else: + im = image_as_uint(im, bitdepth=8) + PillowFormat.Writer._append_data(self, im, meta) + + +class JPEGFormat(PillowFormat): + """See :mod:`imageio.plugins.pillow_legacy`""" + + class Reader(PillowFormat.Reader): + def _open(self, pilmode=None, as_gray=False, exifrotate=True): + return PillowFormat.Reader._open(self, pilmode=pilmode, as_gray=as_gray) + + def _get_file(self): + # Pillow uses seek for JPG, so we cannot directly stream from web + if self.request.filename.startswith( + ("http://", "https://") + ) or ".zip/" in self.request.filename.replace("\\", "/"): + self._we_own_fp = True + return open(self.request.get_local_filename(), "rb") + else: + self._we_own_fp = False + return self.request.get_file() + + def _get_data(self, index): + im, info = PillowFormat.Reader._get_data(self, index) + + # Handle exif + if "exif" in info: + from PIL.ExifTags import TAGS + + info["EXIF_MAIN"] = {} + for tag, value in self._im._getexif().items(): + decoded = TAGS.get(tag, tag) + info["EXIF_MAIN"][decoded] = value + + im = self._rotate(im, info) + return im, info + + def _rotate(self, im, meta): + """Use Orientation information from EXIF meta data to + orient the image correctly. Similar code as in FreeImage plugin. + """ + if self.request.kwargs.get("exifrotate", True): + try: + ori = meta["EXIF_MAIN"]["Orientation"] + except KeyError: # pragma: no cover + pass # Orientation not available + else: # pragma: no cover - we cannot touch all cases + # www.impulseadventure.com/photo/exif-orientation.html + if ori in [1, 2]: + pass + if ori in [3, 4]: + im = np.rot90(im, 2) + if ori in [5, 6]: + im = np.rot90(im, 3) + if ori in [7, 8]: + im = np.rot90(im) + if ori in [2, 4, 5, 7]: # Flipped cases (rare) + im = np.fliplr(im) + return im + + # -- + + class Writer(PillowFormat.Writer): + def _open(self, quality=75, progressive=False, optimize=False, **kwargs): + # The JPEG quality can be between 0 (worst) and 100 (best) + quality = int(quality) + if quality < 0 or quality > 100: + raise ValueError("JPEG quality should be between 0 and 100.") + + kwargs["quality"] = quality + kwargs["progressive"] = bool(progressive) + kwargs["optimize"] = bool(progressive) + + PillowFormat.Writer._open(self) + self._meta.update(kwargs) + + def _append_data(self, im, meta): + if im.ndim == 3 and im.shape[-1] == 4: + raise IOError("JPEG does not support alpha channel.") + im = image_as_uint(im, bitdepth=8) + PillowFormat.Writer._append_data(self, im, meta) + return + + +class JPEG2000Format(PillowFormat): + """See :mod:`imageio.plugins.pillow_legacy`""" + + class Reader(PillowFormat.Reader): + def _open(self, pilmode=None, as_gray=False): + return PillowFormat.Reader._open(self, pilmode=pilmode, as_gray=as_gray) + + def _get_file(self): + # Pillow uses seek for JPG, so we cannot directly stream from web + if self.request.filename.startswith( + ("http://", "https://") + ) or ".zip/" in self.request.filename.replace("\\", "/"): + self._we_own_fp = True + return open(self.request.get_local_filename(), "rb") + else: + self._we_own_fp = False + return self.request.get_file() + + def _get_data(self, index): + im, info = PillowFormat.Reader._get_data(self, index) + + # Handle exif + if "exif" in info: + from PIL.ExifTags import TAGS + + info["EXIF_MAIN"] = {} + for tag, value in self._im._getexif().items(): + decoded = TAGS.get(tag, tag) + info["EXIF_MAIN"][decoded] = value + + im = self._rotate(im, info) + return im, info + + def _rotate(self, im, meta): + """Use Orientation information from EXIF meta data to + orient the image correctly. Similar code as in FreeImage plugin. + """ + if self.request.kwargs.get("exifrotate", True): + try: + ori = meta["EXIF_MAIN"]["Orientation"] + except KeyError: # pragma: no cover + pass # Orientation not available + else: # pragma: no cover - we cannot touch all cases + # www.impulseadventure.com/photo/exif-orientation.html + if ori in [1, 2]: + pass + if ori in [3, 4]: + im = np.rot90(im, 2) + if ori in [5, 6]: + im = np.rot90(im, 3) + if ori in [7, 8]: + im = np.rot90(im) + if ori in [2, 4, 5, 7]: # Flipped cases (rare) + im = np.fliplr(im) + return im + + # -- + + class Writer(PillowFormat.Writer): + def _open(self, quality_mode="rates", quality=5, **kwargs): + # Check quality - in Pillow it should be no higher than 95 + if quality_mode not in {"rates", "dB"}: + raise ValueError("Quality mode should be either 'rates' or 'dB'") + + quality = float(quality) + + if quality_mode == "rates" and (quality < 1 or quality > 1000): + raise ValueError( + "The quality value {} seems to be an invalid rate!".format(quality) + ) + elif quality_mode == "dB" and (quality < 15 or quality > 100): + raise ValueError( + "The quality value {} seems to be an invalid PSNR!".format(quality) + ) + + kwargs["quality_mode"] = quality_mode + kwargs["quality_layers"] = [quality] + + PillowFormat.Writer._open(self) + self._meta.update(kwargs) + + def _append_data(self, im, meta): + if im.ndim == 3 and im.shape[-1] == 4: + raise IOError( + "The current implementation of JPEG 2000 does not support alpha channel." + ) + im = image_as_uint(im, bitdepth=8) + PillowFormat.Writer._append_data(self, im, meta) + return + + +def save_pillow_close(im): + # see issue #216 and #300 + if hasattr(im, "close"): + if hasattr(getattr(im, "fp", None), "close"): + im.close() + + +# Func from skimage + +# This cells contains code from scikit-image, in particular from +# http://github.com/scikit-image/scikit-image/blob/master/ +# skimage/io/_plugins/pil_plugin.py +# The scikit-image license applies. + + +def pil_try_read(im): + try: + # this will raise an IOError if the file is not readable + im.load() + except IOError as e: + site = "http://pillow.readthedocs.io/en/latest/installation.html" + site += "#external-libraries" + pillow_error_message = str(e) + error_message = ( + 'Could not load "%s" \n' + 'Reason: "%s"\n' + "Please see documentation at: %s" + % (im.filename, pillow_error_message, site) + ) + raise ValueError(error_message) + + +def _palette_is_grayscale(pil_image): + if pil_image.mode != "P": + return False + elif pil_image.info.get("transparency", None): # see issue #475 + return False + # get palette as an array with R, G, B columns + # Note: starting in pillow 9.1 palettes may have less than 256 entries + palette = np.asarray(pil_image.getpalette()).reshape((-1, 3)) + # Not all palette colors are used; unused colors have junk values. + start, stop = pil_image.getextrema() + valid_palette = palette[start : stop + 1] + # Image is grayscale if channel differences (R - G and G - B) + # are all zero. + return np.allclose(np.diff(valid_palette), 0) + + +def pil_get_frame(im, is_gray=None, as_gray=None, mode=None, dtype=None): + """ + is_gray: Whether the image *is* gray (by inspecting its palette). + as_gray: Whether the resulting image must be converted to gaey. + mode: The mode to convert to. + """ + + if is_gray is None: + is_gray = _palette_is_grayscale(im) + + frame = im + + # Convert ... + if mode is not None: + # Mode is explicitly given ... + if mode != im.mode: + frame = im.convert(mode) + elif as_gray: + pass # don't do any auto-conversions (but do the explicit one above) + elif im.mode == "P" and is_gray: + # Paletted images that are already gray by their palette + # are converted so that the resulting numpy array is 2D. + frame = im.convert("L") + elif im.mode == "P": + # Paletted images are converted to RGB/RGBA. We jump some loops to make + # this work well. + if im.info.get("transparency", None) is not None: + # Let Pillow apply the transparency, see issue #210 and #246 + frame = im.convert("RGBA") + elif im.palette.mode in ("RGB", "RGBA"): + # We can do this ourselves. Pillow seems to sometimes screw + # this up if a multi-gif has a palette for each frame ... + # Create palette array + if hasattr(im.palette, "tobytes"): + palette_bytes = im.palette.tobytes() + else: # pragma: no cover + palette_bytes = im.palette.getdata()[1] + p = np.frombuffer(palette_bytes, np.uint8) + # Restore the raw mode that was saved to be used to parse the palette + if hasattr(im.palette, "rawmode_saved"): + im.palette.rawmode = im.palette.rawmode_saved + mode = im.palette.rawmode if im.palette.rawmode else im.palette.mode + nchannels = len(mode) + # Shape it. + p = p.reshape(-1, nchannels) + if p.shape[1] == 3 or (p.shape[1] == 4 and mode[-1] == "X"): + p = np.column_stack((p[:, :3], 255 * np.ones(p.shape[0], p.dtype))) + # Swap the axes if the mode is in BGR and not RGB + if mode.startswith("BGR"): + p = p[:, [2, 1, 0]] if p.shape[1] == 3 else p[:, [2, 1, 0, 3]] + # Apply palette + frame_paletted = np.array(im, np.uint8) + try: + frame = p[frame_paletted] + except Exception: + # Ok, let PIL do it. The introduction of the branch that + # tests `im.info['transparency']` should make this happen + # much less often, but let's keep it, to be safe. + frame = im.convert("RGBA") + else: + # Let Pillow do it. Unlinke skimage, we always convert + # to RGBA; palettes can be RGBA. + if True: # im.format == 'PNG' and 'transparency' in im.info: + frame = im.convert("RGBA") + else: + frame = im.convert("RGB") + elif "A" in im.mode: + frame = im.convert("RGBA") + elif im.mode == "CMYK": + frame = im.convert("RGB") + elif im.format == "GIF" and im.mode == "RGB": + # pillow9 returns RGBA images for subsequent frames so that it can deal + # with multi-frame GIF that use frame-level palettes and don't dispose + # all areas. + + # For backwards compatibility, we promote everything to RGBA. + frame = im.convert("RGBA") + + # Apply a post-convert if necessary + if as_gray: + frame = frame.convert("F") # Scipy compat + elif not isinstance(frame, np.ndarray) and frame.mode == "1": + # Workaround for crash in PIL. When im is 1-bit, the call array(im) + # can cause a segfault, or generate garbage. See + # https://github.com/scipy/scipy/issues/2138 and + # https://github.com/python-pillow/Pillow/issues/350. + # + # This converts im from a 1-bit image to an 8-bit image. + frame = frame.convert("L") + + # Convert to numpy array + if im.mode.startswith("I;16"): + # e.g. in16 PNG's + shape = im.size + dtype = ">u2" if im.mode.endswith("B") else "= 0: + arr = arr.astype(np.uint8) + mode = mode_base = "L" + + else: + arr = image_as_uint(arr, bitdepth=16) + + else: + arr = image_as_uint(arr, bitdepth=8) + mode = "L" + mode_base = "L" + + if mode == "I;16" and int(getattr(Image, "__version__", "0").split(".")[0]) < 6: + # Pillow < v6.0.0 has limited support for the "I;16" mode, + # requiring us to fall back to this expensive workaround. + # tobytes actually creates a copy of the image, which is costly. + array_buffer = arr.tobytes() + if arr.ndim == 2: + im = Image.new(mode_base, arr.T.shape) + im.frombytes(array_buffer, "raw", mode) + else: + image_shape = (arr.shape[1], arr.shape[0]) + im = Image.frombytes(mode, image_shape, array_buffer) + return im + else: + return Image.fromarray(arr, mode) + + +# imported for backwards compatibility +from .pillowmulti import GIFFormat, TIFFFormat # noqa: E402, F401 diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio/plugins/pillowmulti.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio/plugins/pillowmulti.py new file mode 100644 index 0000000000000000000000000000000000000000..ddd99af4f5f80a64d43d0bc28501d8d38976bb89 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio/plugins/pillowmulti.py @@ -0,0 +1,338 @@ +""" +PIL formats for multiple images. +""" + +import logging + +import numpy as np + +from .pillow_legacy import PillowFormat, image_as_uint, ndarray_to_pil + +logger = logging.getLogger(__name__) + +NeuQuant = None # we can implement this when we need it + + +class TIFFFormat(PillowFormat): + _modes = "i" # arg, why bother; people should use the tiffile version + _description = "TIFF format (Pillow)" + + +class GIFFormat(PillowFormat): + """See :mod:`imageio.plugins.pillow_legacy`""" + + _modes = "iI" + _description = "Static and animated gif (Pillow)" + + # GIF reader needs no modifications compared to base pillow reader + + class Writer(PillowFormat.Writer): # pragma: no cover + def _open( + self, + loop=0, + duration=None, + fps=10, + palettesize=256, + quantizer=0, + subrectangles=False, + ): + from PIL import __version__ as pillow_version + + major, minor, patch = tuple(int(x) for x in pillow_version.split(".")) + if major == 10 and minor >= 1: + raise ImportError( + f"Pillow v{pillow_version} is not supported by ImageIO's legacy " + "pillow plugin when writing GIFs. Consider switching to the new " + "plugin or downgrading to `pillow<10.1.0`." + ) + + # Check palettesize + palettesize = int(palettesize) + if palettesize < 2 or palettesize > 256: + raise ValueError("GIF quantize param must be 2..256") + if palettesize not in [2, 4, 8, 16, 32, 64, 128, 256]: + palettesize = 2 ** int(np.log2(128) + 0.999) + logger.warning( + "Warning: palettesize (%r) modified to a factor of " + "two between 2-256." % palettesize + ) + # Duratrion / fps + if duration is None: + self._duration = 1.0 / float(fps) + elif isinstance(duration, (list, tuple)): + self._duration = [float(d) for d in duration] + else: + self._duration = float(duration) + # loop + loop = float(loop) + if loop <= 0 or loop == float("inf"): + loop = 0 + loop = int(loop) + # Subrectangles / dispose + subrectangles = bool(subrectangles) + self._dispose = 1 if subrectangles else 2 + # The "0" (median cut) quantizer is by far the best + + fp = self.request.get_file() + self._writer = GifWriter( + fp, subrectangles, loop, quantizer, int(palettesize) + ) + + def _close(self): + self._writer.close() + + def _append_data(self, im, meta): + im = image_as_uint(im, bitdepth=8) + if im.ndim == 3 and im.shape[-1] == 1: + im = im[:, :, 0] + duration = self._duration + if isinstance(duration, list): + duration = duration[min(len(duration) - 1, self._writer._count)] + dispose = self._dispose + self._writer.add_image(im, duration, dispose) + + return + + +def intToBin(i): + return i.to_bytes(2, byteorder="little") + + +class GifWriter: # pragma: no cover + """Class that for helping write the animated GIF file. This is based on + code from images2gif.py (part of visvis). The version here is modified + to allow streamed writing. + """ + + def __init__( + self, + file, + opt_subrectangle=True, + opt_loop=0, + opt_quantizer=0, + opt_palette_size=256, + ): + self.fp = file + + self.opt_subrectangle = opt_subrectangle + self.opt_loop = opt_loop + self.opt_quantizer = opt_quantizer + self.opt_palette_size = opt_palette_size + + self._previous_image = None # as np array + self._global_palette = None # as bytes + self._count = 0 + + from PIL.GifImagePlugin import getdata + + self.getdata = getdata + + def add_image(self, im, duration, dispose): + # Prepare image + im_rect, rect = im, (0, 0) + if self.opt_subrectangle: + im_rect, rect = self.getSubRectangle(im) + im_pil = self.converToPIL(im_rect, self.opt_quantizer, self.opt_palette_size) + + # Get palette - apparently, this is the 3d element of the header + # (but it has not always been). Best we've got. Its not the same + # as im_pil.palette.tobytes(). + from PIL.GifImagePlugin import getheader + + palette = getheader(im_pil)[0][3] + + # Write image + if self._count == 0: + self.write_header(im_pil, palette, self.opt_loop) + self._global_palette = palette + self.write_image(im_pil, palette, rect, duration, dispose) + # assert len(palette) == len(self._global_palette) + + # Bookkeeping + self._previous_image = im + self._count += 1 + + def write_header(self, im, globalPalette, loop): + # Gather info + header = self.getheaderAnim(im) + appext = self.getAppExt(loop) + # Write + self.fp.write(header) + self.fp.write(globalPalette) + self.fp.write(appext) + + def close(self): + self.fp.write(";".encode("utf-8")) # end gif + + def write_image(self, im, palette, rect, duration, dispose): + fp = self.fp + + # Gather local image header and data, using PIL's getdata. That + # function returns a list of bytes objects, but which parts are + # what has changed multiple times, so we put together the first + # parts until we have enough to form the image header. + data = self.getdata(im) + imdes = b"" + while data and len(imdes) < 11: + imdes += data.pop(0) + assert len(imdes) == 11 + + # Make image descriptor suitable for using 256 local color palette + lid = self.getImageDescriptor(im, rect) + graphext = self.getGraphicsControlExt(duration, dispose) + + # Write local header + if (palette != self._global_palette) or (dispose != 2): + # Use local color palette + fp.write(graphext) + fp.write(lid) # write suitable image descriptor + fp.write(palette) # write local color table + fp.write(b"\x08") # LZW minimum size code + else: + # Use global color palette + fp.write(graphext) + fp.write(imdes) # write suitable image descriptor + + # Write image data + for d in data: + fp.write(d) + + def getheaderAnim(self, im): + """Get animation header. To replace PILs getheader()[0]""" + bb = b"GIF89a" + bb += intToBin(im.size[0]) + bb += intToBin(im.size[1]) + bb += b"\x87\x00\x00" + return bb + + def getImageDescriptor(self, im, xy=None): + """Used for the local color table properties per image. + Otherwise global color table applies to all frames irrespective of + whether additional colors comes in play that require a redefined + palette. Still a maximum of 256 color per frame, obviously. + + Written by Ant1 on 2010-08-22 + Modified by Alex Robinson in Janurari 2011 to implement subrectangles. + """ + + # Default: use full image and place at upper left + if xy is None: + xy = (0, 0) + + # Image separator, + bb = b"\x2c" + + # Image position and size + bb += intToBin(xy[0]) # Left position + bb += intToBin(xy[1]) # Top position + bb += intToBin(im.size[0]) # image width + bb += intToBin(im.size[1]) # image height + + # packed field: local color table flag1, interlace0, sorted table0, + # reserved00, lct size111=7=2^(7 + 1)=256. + bb += b"\x87" + + # LZW minimum size code now comes later, beginning of [imagedata] blocks + return bb + + def getAppExt(self, loop): + """Application extension. This part specifies the amount of loops. + If loop is 0 or inf, it goes on infinitely. + """ + if loop == 1: + return b"" + if loop == 0: + loop = 2**16 - 1 + bb = b"" + if loop != 0: # omit the extension if we would like a nonlooping gif + bb = b"\x21\xff\x0b" # application extension + bb += b"NETSCAPE2.0" + bb += b"\x03\x01" + bb += intToBin(loop) + bb += b"\x00" # end + return bb + + def getGraphicsControlExt(self, duration=0.1, dispose=2): + """Graphics Control Extension. A sort of header at the start of + each image. Specifies duration and transparency. + + Dispose + ------- + * 0 - No disposal specified. + * 1 - Do not dispose. The graphic is to be left in place. + * 2 - Restore to background color. The area used by the graphic + must be restored to the background color. + * 3 - Restore to previous. The decoder is required to restore the + area overwritten by the graphic with what was there prior to + rendering the graphic. + * 4-7 -To be defined. + """ + + bb = b"\x21\xf9\x04" + bb += chr((dispose & 3) << 2).encode("utf-8") + # low bit 1 == transparency, + # 2nd bit 1 == user input , next 3 bits, the low two of which are used, + # are dispose. + bb += intToBin(int(duration * 100 + 0.5)) # in 100th of seconds + bb += b"\x00" # no transparent color + bb += b"\x00" # end + return bb + + def getSubRectangle(self, im): + """Calculate the minimal rectangle that need updating. Returns + a two-element tuple containing the cropped image and an x-y tuple. + + Calculating the subrectangles takes extra time, obviously. However, + if the image sizes were reduced, the actual writing of the GIF + goes faster. In some cases applying this method produces a GIF faster. + """ + + # Cannot do subrectangle for first image + if self._count == 0: + return im, (0, 0) + + prev = self._previous_image + + # Get difference, sum over colors + diff = np.abs(im - prev) + if diff.ndim == 3: + diff = diff.sum(2) + # Get begin and end for both dimensions + X = np.argwhere(diff.sum(0)) + Y = np.argwhere(diff.sum(1)) + # Get rect coordinates + if X.size and Y.size: + x0, x1 = int(X[0]), int(X[-1] + 1) + y0, y1 = int(Y[0]), int(Y[-1] + 1) + else: # No change ... make it minimal + x0, x1 = 0, 2 + y0, y1 = 0, 2 + + return im[y0:y1, x0:x1], (x0, y0) + + def converToPIL(self, im, quantizer, palette_size=256): + """Convert image to Paletted PIL image. + + PIL used to not do a very good job at quantization, but I guess + this has improved a lot (at least in Pillow). I don't think we need + neuqant (and we can add it later if we really want). + """ + + im_pil = ndarray_to_pil(im, "gif") + + if quantizer in ("nq", "neuquant"): + # NeuQuant algorithm + nq_samplefac = 10 # 10 seems good in general + im_pil = im_pil.convert("RGBA") # NQ assumes RGBA + nqInstance = NeuQuant(im_pil, nq_samplefac) # Learn colors + im_pil = nqInstance.quantize(im_pil, colors=palette_size) + elif quantizer in (0, 1, 2): + # Adaptive PIL algorithm + if quantizer == 2: + im_pil = im_pil.convert("RGBA") + else: + im_pil = im_pil.convert("RGB") + im_pil = im_pil.quantize(colors=palette_size, method=quantizer) + else: + raise ValueError("Invalid value for quantizer: %r" % quantizer) + return im_pil diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio/plugins/pyav.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio/plugins/pyav.py new file mode 100644 index 0000000000000000000000000000000000000000..47bdaf0f581002919861cca1edca1615745cd0c2 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio/plugins/pyav.py @@ -0,0 +1,1263 @@ +"""Read/Write Videos (and images) using PyAV. + +.. note:: + To use this plugin you need to have `PyAV `_ + installed:: + + pip install av + +This plugin wraps pyAV, a pythonic binding for the FFMPEG library. It is similar +to our FFMPEG plugin, has improved performance, features a robust interface, and +aims to supersede the FFMPEG plugin in the future. + + +Methods +------- +.. note:: + Check the respective function for a list of supported kwargs and detailed + documentation. + +.. autosummary:: + :toctree: + + PyAVPlugin.read + PyAVPlugin.iter + PyAVPlugin.write + PyAVPlugin.properties + PyAVPlugin.metadata + +Additional methods available inside the :func:`imopen ` +context: + +.. autosummary:: + :toctree: + + PyAVPlugin.init_video_stream + PyAVPlugin.write_frame + PyAVPlugin.set_video_filter + PyAVPlugin.container_metadata + PyAVPlugin.video_stream_metadata + +Advanced API +------------ + +In addition to the default ImageIO v3 API this plugin exposes custom functions +that are specific to reading/writing video and its metadata. These are available +inside the :func:`imopen ` context and allow fine-grained +control over how the video is processed. The functions are documented above and +below you can find a usage example:: + + import imageio.v3 as iio + + with iio.imopen("test.mp4", "w", plugin="pyav") as file: + file.init_video_stream("libx264") + file.container_metadata["comment"] = "This video was created using ImageIO." + + for _ in range(5): + for frame in iio.imiter("imageio:newtonscradle.gif"): + file.write_frame(frame) + + meta = iio.immeta("test.mp4", plugin="pyav") + assert meta["comment"] == "This video was created using ImageIO." + + + +Pixel Formats (Colorspaces) +--------------------------- + +By default, this plugin converts the video into 8-bit RGB (called ``rgb24`` in +ffmpeg). This is a useful behavior for many use-cases, but sometimes you may +want to use the video's native colorspace or you may wish to convert the video +into an entirely different colorspace. This is controlled using the ``format`` +kwarg. You can use ``format=None`` to leave the image in its native colorspace +or specify any colorspace supported by FFMPEG as long as it is stridable, i.e., +as long as it can be represented by a single numpy array. Some useful choices +include: + +- rgb24 (default; 8-bit RGB) +- rgb48le (16-bit lower-endian RGB) +- bgr24 (8-bit BGR; openCVs default colorspace) +- gray (8-bit grayscale) +- yuv444p (8-bit channel-first YUV) + +Further, FFMPEG maintains a list of available formats, albeit not as part of the +narrative docs. It can be `found here +`_ (warning: C source +code). + +Filters +------- + +On top of providing basic read/write functionality, this plugin allows you to +use the full collection of `video filters available in FFMPEG +`_. This means that you +can apply excessive preprocessing to your video before retrieving it as a numpy +array or apply excessive post-processing before you encode your data. + +Filters come in two forms: sequences or graphs. Filter sequences are, as the +name suggests, sequences of filters that are applied one after the other. They +are specified using the ``filter_sequence`` kwarg. Filter graphs, on the other +hand, come in the form of a directed graph and are specified using the +``filter_graph`` kwarg. + +.. note:: + All filters are either sequences or graphs. If all you want is to apply a + single filter, you can do this by specifying a filter sequence with a single + entry. + +A ``filter_sequence`` is a list of filters, each defined through a 2-element +tuple of the form ``(filter_name, filter_parameters)``. The first element of the +tuple is the name of the filter. The second element are the filter parameters, +which can be given either as a string or a dict. The string matches the same +format that you would use when specifying the filter using the ffmpeg +command-line tool and the dict has entries of the form ``parameter:value``. For +example:: + + import imageio.v3 as iio + + # using a filter_parameters str + img1 = iio.imread( + "imageio:cockatoo.mp4", + plugin="pyav", + filter_sequence=[ + ("rotate", "45*PI/180") + ] + ) + + # using a filter_parameters dict + img2 = iio.imread( + "imageio:cockatoo.mp4", + plugin="pyav", + filter_sequence=[ + ("rotate", {"angle":"45*PI/180", "fillcolor":"AliceBlue"}) + ] + ) + +A ``filter_graph``, on the other hand, is specified using a ``(nodes, edges)`` +tuple. It is best explained using an example:: + + img = iio.imread( + "imageio:cockatoo.mp4", + plugin="pyav", + filter_graph=( + { + "split": ("split", ""), + "scale_overlay":("scale", "512:-1"), + "overlay":("overlay", "x=25:y=25:enable='between(t,1,8)'"), + }, + [ + ("video_in", "split", 0, 0), + ("split", "overlay", 0, 0), + ("split", "scale_overlay", 1, 0), + ("scale_overlay", "overlay", 0, 1), + ("overlay", "video_out", 0, 0), + ] + ) + ) + +The above transforms the video to have picture-in-picture of itself in the top +left corner. As you can see, nodes are specified using a dict which has names as +its keys and filter tuples as values; the same tuples as the ones used when +defining a filter sequence. Edges are a list of a 4-tuples of the form +``(node_out, node_in, output_idx, input_idx)`` and specify which two filters are +connected and which inputs/outputs should be used for this. + +Further, there are two special nodes in a filter graph: ``video_in`` and +``video_out``, which represent the graph's input and output respectively. These +names can not be chosen for other nodes (those nodes would simply be +overwritten), and for a graph to be valid there must be a path from the input to +the output and all nodes in the graph must be connected. + +While most graphs are quite simple, they can become very complex and we +recommend that you read through the `FFMPEG documentation +`_ and their +examples to better understand how to use them. + +""" + +import gc +from fractions import Fraction +from math import ceil +from typing import Any, Dict, Generator, List, Optional, Tuple, Union + +import av +import av.filter +import numpy as np +from av.codec.context import Flags +from numpy.lib.stride_tricks import as_strided + +from ..core import Request +from ..core.request import URI_BYTES, InitializationError, IOMode +from ..core.v3_plugin_api import ImageProperties, PluginV3 + + +def _format_to_dtype(format: av.VideoFormat) -> np.dtype: + """Convert a pyAV video format into a numpy dtype""" + + if len(format.components) == 0: + # fake format + raise ValueError( + f"Can't determine dtype from format `{format.name}`. It has no channels." + ) + + endian = ">" if format.is_big_endian else "<" + dtype = "f" if "f32" in format.name else "u" + bits_per_channel = [x.bits for x in format.components] + n_bytes = str(int(ceil(bits_per_channel[0] / 8))) + + return np.dtype(endian + dtype + n_bytes) + + +def _get_frame_shape(frame: av.VideoFrame) -> Tuple[int, ...]: + """Compute the frame's array shape + + Parameters + ---------- + frame : av.VideoFrame + A frame for which the resulting shape should be computed. + + Returns + ------- + shape : Tuple[int, ...] + A tuple describing the shape of the image data in the frame. + + """ + + widths = [component.width for component in frame.format.components] + heights = [component.height for component in frame.format.components] + bits = np.array([component.bits for component in frame.format.components]) + line_sizes = [plane.line_size for plane in frame.planes] + + subsampled_width = widths[:-1] != widths[1:] + subsampled_height = heights[:-1] != heights[1:] + unaligned_components = np.any(bits % 8 != 0) or (line_sizes[:-1] != line_sizes[1:]) + if subsampled_width or subsampled_height or unaligned_components: + raise IOError( + f"{frame.format.name} can't be expressed as a strided array." + "Use `format=` to select a format to convert into." + ) + + shape = [frame.height, frame.width] + + # ffmpeg doesn't have a notion of channel-first or channel-last formats + # instead it stores frames in one or more planes which contain individual + # components of a pixel depending on the pixel format. For channel-first + # formats each component lives on a separate plane (n_planes) and for + # channel-last formats all components are packed on a single plane + # (n_channels) + n_planes = max([component.plane for component in frame.format.components]) + 1 + if n_planes > 1: + shape = [n_planes] + shape + + channels_per_plane = [0] * n_planes + for component in frame.format.components: + channels_per_plane[component.plane] += 1 + n_channels = max(channels_per_plane) + + if n_channels > 1: + shape = shape + [n_channels] + + return tuple(shape) + + +def _get_frame_type(picture_type: int) -> str: + """Return a human-readable name for provided picture type + + Parameters + ---------- + picture_type : int + The picture type extracted from Frame.pict_type + + Returns + ------- + picture_name : str + A human readable name of the picture type + + """ + + if not isinstance(picture_type, int): + # old pyAV versions send an enum, not an int + return picture_type.name + + picture_types = [ + "NONE", + "I", + "P", + "B", + "S", + "SI", + "SP", + "BI", + ] + + return picture_types[picture_type] + + +class PyAVPlugin(PluginV3): + """Support for pyAV as backend. + + Parameters + ---------- + request : iio.Request + A request object that represents the users intent. It provides a + standard interface to access various the various ImageResources and + serves them to the plugin as a file object (or file). Check the docs for + details. + container : str + Only used during `iio_mode="w"`! If not None, overwrite the default container + format chosen by pyav. + kwargs : Any + Additional kwargs are forwarded to PyAV's constructor. + + """ + + def __init__(self, request: Request, *, container: str = None, **kwargs) -> None: + """Initialize a new Plugin Instance. + + See Plugin's docstring for detailed documentation. + + Notes + ----- + The implementation here stores the request as a local variable that is + exposed using a @property below. If you inherit from PluginV3, remember + to call ``super().__init__(request)``. + + """ + + super().__init__(request) + + self._container = None + self._video_stream = None + self._video_filter = None + + if request.mode.io_mode == IOMode.read: + self._next_idx = 0 + try: + if request._uri_type == 5: # 5 is the value of URI_HTTP + # pyav should read from HTTP by itself. This enables reading + # HTTP-based streams like DASH. Note that solving streams + # like this is temporary until the new request object gets + # implemented. + self._container = av.open(request.raw_uri, **kwargs) + else: + self._container = av.open(request.get_file(), **kwargs) + self._video_stream = self._container.streams.video[0] + self._decoder = self._container.decode(video=0) + except av.FFmpegError: + if isinstance(request.raw_uri, bytes): + msg = "PyAV does not support these ``" + else: + msg = f"PyAV does not support `{request.raw_uri}`" + raise InitializationError(msg) from None + else: + self.frames_written = 0 + file_handle = self.request.get_file() + filename = getattr(file_handle, "name", None) + extension = self.request.extension or self.request.format_hint + if extension is None: + raise InitializationError("Can't determine output container to use.") + + # hacky, but beats running our own format selection logic + # (since av_guess_format is not exposed) + try: + setattr(file_handle, "name", filename or "tmp" + extension) + except AttributeError: + pass # read-only, nothing we can do + + try: + self._container = av.open( + file_handle, mode="w", format=container, **kwargs + ) + except ValueError: + raise InitializationError( + f"PyAV can not write to `{self.request.raw_uri}`" + ) + + # --------------------- + # Standard V3 Interface + # --------------------- + + def read( + self, + *, + index: int = ..., + format: str = "rgb24", + filter_sequence: List[Tuple[str, Union[str, dict]]] = None, + filter_graph: Tuple[dict, List] = None, + constant_framerate: bool = None, + thread_count: int = 0, + thread_type: str = None, + ) -> np.ndarray: + """Read frames from the video. + + If ``index`` is an integer, this function reads the index-th frame from + the file. If ``index`` is ... (Ellipsis), this function reads all frames + from the video, stacks them along the first dimension, and returns a + batch of frames. + + Parameters + ---------- + index : int + The index of the frame to read, e.g. ``index=5`` reads the 5th + frame. If ``...``, read all the frames in the video and stack them + along a new, prepended, batch dimension. + format : str + Set the returned colorspace. If not None (default: rgb24), convert + the data into the given format before returning it. If ``None`` + return the data in the encoded format if it can be expressed as a + strided array; otherwise raise an Exception. + filter_sequence : List[str, str, dict] + If not None, apply the given sequence of FFmpeg filters to each + ndimage. Check the (module-level) plugin docs for details and + examples. + filter_graph : (dict, List) + If not None, apply the given graph of FFmpeg filters to each + ndimage. The graph is given as a tuple of two dicts. The first dict + contains a (named) set of nodes, and the second dict contains a set + of edges between nodes of the previous dict. Check the (module-level) + plugin docs for details and examples. + constant_framerate : bool + If True assume the video's framerate is constant. This allows for + faster seeking inside the file. If False, the video is reset before + each read and searched from the beginning. If None (default), this + value will be read from the container format. + thread_count : int + How many threads to use when decoding a frame. The default is 0, + which will set the number using ffmpeg's default, which is based on + the codec, number of available cores, threadding model, and other + considerations. + thread_type : str + The threading model to be used. One of + + - `"SLICE"`: threads assemble parts of the current frame + - `"FRAME"`: threads may assemble future frames + - None (default): Uses ``"FRAME"`` if ``index=...`` and ffmpeg's + default otherwise. + + + Returns + ------- + frame : np.ndarray + A numpy array containing loaded frame data. + + Notes + ----- + Accessing random frames repeatedly is costly (O(k), where k is the + average distance between two keyframes). You should do so only sparingly + if possible. In some cases, it can be faster to bulk-read the video (if + it fits into memory) and to then access the returned ndarray randomly. + + The current implementation may cause problems for b-frames, i.e., + bidirectionaly predicted pictures. I lack test videos to write unit + tests for this case. + + Reading from an index other than ``...``, i.e. reading a single frame, + currently doesn't support filters that introduce delays. + + """ + + if index is ...: + props = self.properties(format=format) + uses_filter = ( + self._video_filter is not None + or filter_graph is not None + or filter_sequence is not None + ) + + self._container.seek(0) + if not uses_filter and props.shape[0] != 0: + frames = np.empty(props.shape, dtype=props.dtype) + for idx, frame in enumerate( + self.iter( + format=format, + filter_sequence=filter_sequence, + filter_graph=filter_graph, + thread_count=thread_count, + thread_type=thread_type or "FRAME", + ) + ): + frames[idx] = frame + else: + frames = np.stack( + [ + x + for x in self.iter( + format=format, + filter_sequence=filter_sequence, + filter_graph=filter_graph, + thread_count=thread_count, + thread_type=thread_type or "FRAME", + ) + ] + ) + + # reset stream container, because threading model can't change after + # first access + self._video_stream = self._container.streams.video[0] + + return frames + + if thread_type is not None and not ( + self._video_stream.thread_type == thread_type + or self._video_stream.thread_type.name == thread_type + ): + self._video_stream.thread_type = thread_type + + if ( + thread_count != 0 + and thread_count != self._video_stream.codec_context.thread_count + ): + # in FFMPEG thread_count == 0 means use the default count, which we + # change to mean don't change the thread count. + self._video_stream.codec_context.thread_count = thread_count + + if constant_framerate is None: + # "variable_fps" is now a flag (handle got removed). Full list at + # https://pyav.org/docs/stable/api/container.html#module-av.format + variable_fps = bool(self._container.format.flags & 0x400) + constant_framerate = not variable_fps + + # note: cheap for contiguous incremental reads + self._seek(index, constant_framerate=constant_framerate) + desired_frame = next(self._decoder) + self._next_idx += 1 + + self.set_video_filter(filter_sequence, filter_graph) + if self._video_filter is not None: + desired_frame = self._video_filter.send(desired_frame) + + return self._unpack_frame(desired_frame, format=format) + + def iter( + self, + *, + format: str = "rgb24", + filter_sequence: List[Tuple[str, Union[str, dict]]] = None, + filter_graph: Tuple[dict, List] = None, + thread_count: int = 0, + thread_type: str = None, + ) -> np.ndarray: + """Yield frames from the video. + + Parameters + ---------- + frame : np.ndarray + A numpy array containing loaded frame data. + format : str + Convert the data into the given format before returning it. If None, + return the data in the encoded format if it can be expressed as a + strided array; otherwise raise an Exception. + filter_sequence : List[str, str, dict] + Set the returned colorspace. If not None (default: rgb24), convert + the data into the given format before returning it. If ``None`` + return the data in the encoded format if it can be expressed as a + strided array; otherwise raise an Exception. + filter_graph : (dict, List) + If not None, apply the given graph of FFmpeg filters to each + ndimage. The graph is given as a tuple of two dicts. The first dict + contains a (named) set of nodes, and the second dict contains a set + of edges between nodes of the previous dict. Check the (module-level) + plugin docs for details and examples. + thread_count : int + How many threads to use when decoding a frame. The default is 0, + which will set the number using ffmpeg's default, which is based on + the codec, number of available cores, threadding model, and other + considerations. + thread_type : str + The threading model to be used. One of + + - `"SLICE"` (default): threads assemble parts of the current frame + - `"FRAME"`: threads may assemble future frames (faster for bulk reading) + + + Yields + ------ + frame : np.ndarray + A (decoded) video frame. + + + """ + + self._video_stream.thread_type = thread_type or "SLICE" + self._video_stream.codec_context.thread_count = thread_count + + self.set_video_filter(filter_sequence, filter_graph) + + for frame in self._decoder: + self._next_idx += 1 + + if self._video_filter is not None: + try: + frame = self._video_filter.send(frame) + except StopIteration: + break + + if frame is None: + continue + + yield self._unpack_frame(frame, format=format) + + if self._video_filter is not None: + for frame in self._video_filter: + yield self._unpack_frame(frame, format=format) + + def write( + self, + ndimage: Union[np.ndarray, List[np.ndarray]], + *, + codec: str = None, + is_batch: bool = True, + fps: int = 24, + in_pixel_format: str = "rgb24", + out_pixel_format: str = None, + filter_sequence: List[Tuple[str, Union[str, dict]]] = None, + filter_graph: Tuple[dict, List] = None, + ) -> Optional[bytes]: + """Save a ndimage as a video. + + Given a batch of frames (stacked along the first axis) or a list of + frames, encode them and add the result to the ImageResource. + + Parameters + ---------- + ndimage : ArrayLike, List[ArrayLike] + The ndimage to encode and write to the ImageResource. + codec : str + The codec to use when encoding frames. Only needed on first write + and ignored on subsequent writes. + is_batch : bool + If True (default), the ndimage is a batch of images, otherwise it is + a single image. This parameter has no effect on lists of ndimages. + fps : str + The resulting videos frames per second. + in_pixel_format : str + The pixel format of the incoming ndarray. Defaults to "rgb24" and can + be any stridable pix_fmt supported by FFmpeg. + out_pixel_format : str + The pixel format to use while encoding frames. If None (default) + use the codec's default. + filter_sequence : List[str, str, dict] + If not None, apply the given sequence of FFmpeg filters to each + ndimage. Check the (module-level) plugin docs for details and + examples. + filter_graph : (dict, List) + If not None, apply the given graph of FFmpeg filters to each + ndimage. The graph is given as a tuple of two dicts. The first dict + contains a (named) set of nodes, and the second dict contains a set + of edges between nodes of the previous dict. Check the (module-level) + plugin docs for details and examples. + + Returns + ------- + encoded_image : bytes or None + If the chosen ImageResource is the special target ``""`` then + write will return a byte string containing the encoded image data. + Otherwise, it returns None. + + Notes + ----- + When writing ````, the video is finalized immediately after the + first write call and calling write multiple times to append frames is + not possible. + + """ + + if isinstance(ndimage, list): + # frames shapes must agree for video + if any(f.shape != ndimage[0].shape for f in ndimage): + raise ValueError("All frames should have the same shape") + elif not is_batch: + ndimage = np.asarray(ndimage)[None, ...] + else: + ndimage = np.asarray(ndimage) + + if self._video_stream is None: + self.init_video_stream(codec, fps=fps, pixel_format=out_pixel_format) + + self.set_video_filter(filter_sequence, filter_graph) + + for img in ndimage: + self.write_frame(img, pixel_format=in_pixel_format) + + if self.request._uri_type == URI_BYTES: + # bytes are immutuable, so we have to flush immediately + # and can't support appending + self._flush_writer() + self._container.close() + + return self.request.get_file().getvalue() + + def properties(self, index: int = ..., *, format: str = "rgb24") -> ImageProperties: + """Standardized ndimage metadata. + + Parameters + ---------- + index : int + The index of the ndimage for which to return properties. If ``...`` + (Ellipsis, default), return the properties for the resulting batch + of frames. + format : str + If not None (default: rgb24), convert the data into the given format + before returning it. If None return the data in the encoded format + if that can be expressed as a strided array; otherwise raise an + Exception. + + Returns + ------- + properties : ImageProperties + A dataclass filled with standardized image metadata. + + Notes + ----- + This function is efficient and won't process any pixel data. + + The provided metadata does not include modifications by any filters + (through ``filter_sequence`` or ``filter_graph``). + + """ + + video_width = self._video_stream.codec_context.width + video_height = self._video_stream.codec_context.height + pix_format = format or self._video_stream.codec_context.pix_fmt + frame_template = av.VideoFrame(video_width, video_height, pix_format) + + shape = _get_frame_shape(frame_template) + if index is ...: + n_frames = self._video_stream.frames + shape = (n_frames,) + shape + + return ImageProperties( + shape=tuple(shape), + dtype=_format_to_dtype(frame_template.format), + n_images=shape[0] if index is ... else None, + is_batch=index is ..., + ) + + def metadata( + self, + index: int = ..., + exclude_applied: bool = True, + constant_framerate: bool = None, + ) -> Dict[str, Any]: + """Format-specific metadata. + + Returns a dictionary filled with metadata that is either stored in the + container, the video stream, or the frame's side-data. + + Parameters + ---------- + index : int + If ... (Ellipsis, default) return global metadata (the metadata + stored in the container and video stream). If not ..., return the + side data stored in the frame at the given index. + exclude_applied : bool + Currently, this parameter has no effect. It exists for compliance with + the ImageIO v3 API. + constant_framerate : bool + If True assume the video's framerate is constant. This allows for + faster seeking inside the file. If False, the video is reset before + each read and searched from the beginning. If None (default), this + value will be read from the container format. + + Returns + ------- + metadata : dict + A dictionary filled with format-specific metadata fields and their + values. + + """ + + metadata = dict() + + if index is ...: + # useful flags defined on the container and/or video stream + metadata.update( + { + "video_format": self._video_stream.codec_context.pix_fmt, + "codec": self._video_stream.codec.name, + "long_codec": self._video_stream.codec.long_name, + "profile": self._video_stream.profile, + "fps": float(self._video_stream.guessed_rate), + } + ) + if self._video_stream.duration is not None: + duration = float( + self._video_stream.duration * self._video_stream.time_base + ) + metadata.update({"duration": duration}) + + metadata.update(self.container_metadata) + metadata.update(self.video_stream_metadata) + return metadata + + if constant_framerate is None: + # "variable_fps" is now a flag (handle got removed). Full list at + # https://pyav.org/docs/stable/api/container.html#module-av.format + variable_fps = bool(self._container.format.flags & 0x400) + constant_framerate = not variable_fps + + self._seek(index, constant_framerate=constant_framerate) + desired_frame = next(self._decoder) + self._next_idx += 1 + + # useful flags defined on the frame + metadata.update( + { + "key_frame": bool(desired_frame.key_frame), + "time": desired_frame.time, + "interlaced_frame": bool(desired_frame.interlaced_frame), + "frame_type": _get_frame_type(desired_frame.pict_type), + } + ) + + # side data + metadata.update( + {item.type.name: bytes(item) for item in desired_frame.side_data} + ) + + return metadata + + def close(self) -> None: + """Close the Video.""" + + is_write = self.request.mode.io_mode == IOMode.write + if is_write and self._video_stream is not None: + self._flush_writer() + + if self._video_stream is not None: + self._video_stream = None + + if self._container is not None: + self._container.close() + + # PyAV's Graph and its FilterContexts reference each other, so the graph + # stays alive until a cyclic collection. Its destructor joins the filter + # workers. Collect here so that join happens on this thread. + self._video_filter = None + gc.collect() + + # Workaround: PyAV keeps a swscale worker pool on a private thread-local + # for the life of the thread. The pool survives container.close() and + # deadlocks a later fork inside gc.collect(). Dropping the reformatter + # runs its destructor, which joins the workers. Remove this once PyAV + # frees the pool itself. + thread_local = getattr(av.video.frame, "_thread_local", None) + if getattr(thread_local, "reformatter", None) is not None: + del thread_local.reformatter + + self.request.finish() + + def __enter__(self) -> "PyAVPlugin": + return super().__enter__() + + # ------------------------------ + # Add-on Interface inside imopen + # ------------------------------ + + def init_video_stream( + self, + codec: str, + *, + fps: float = 24, + pixel_format: str = None, + max_keyframe_interval: int = None, + force_keyframes: bool = None, + ) -> None: + """Initialize a new video stream. + + This function adds a new video stream to the ImageResource using the + selected encoder (codec), framerate, and colorspace. + + Parameters + ---------- + codec : str + The codec to use, e.g. ``"h264"`` or ``"vp9"``. + fps : float + The desired framerate of the video stream (frames per second). + pixel_format : str + The pixel format to use while encoding frames. If None (default) use + the codec's default. + max_keyframe_interval : int + The maximum distance between two intra frames (I-frames). Also known + as GOP size. If unspecified use the codec's default. Note that not + every I-frame is a keyframe; see the notes for details. + force_keyframes : bool + If True, limit inter frames dependency to frames within the current + keyframe interval (GOP), i.e., force every I-frame to be a keyframe. + If unspecified, use the codec's default. + + Notes + ----- + You can usually leave ``max_keyframe_interval`` and ``force_keyframes`` + at their default values, unless you try to generate seek-optimized video + or have a similar specialist use-case. In this case, ``force_keyframes`` + controls the ability to seek to _every_ I-frame, and + ``max_keyframe_interval`` controls how close to a random frame you can + seek. Low values allow more fine-grained seek at the expense of + file-size (and thus I/O performance). + + """ + # It may introduce `OverflowError` if `fps` is float + # which is a legacy issue of `pyav`: https://github.com/PyAV-Org/PyAV/issues/242 + fps = Fraction.from_float(fps).limit_denominator(65535) + stream = self._container.add_stream(codec, fps) + stream.time_base = Fraction(1 / fps).limit_denominator(int(2**16 - 1)) + if pixel_format is not None: + stream.pix_fmt = pixel_format + if max_keyframe_interval is not None: + stream.gop_size = max_keyframe_interval + if force_keyframes is not None: + if force_keyframes: + stream.codec_context.flags |= Flags.closed_gop + else: + stream.codec_context.flags &= ~Flags.closed_gop + + self._video_stream = stream + + def write_frame(self, frame: np.ndarray, *, pixel_format: str = "rgb24") -> None: + """Add a frame to the video stream. + + This function appends a new frame to the video. It assumes that the + stream previously has been initialized. I.e., ``init_video_stream`` has + to be called before calling this function for the write to succeed. + + Parameters + ---------- + frame : np.ndarray + The image to be appended/written to the video stream. + pixel_format : str + The colorspace (pixel format) of the incoming frame. + + Notes + ----- + Frames may be held in a buffer, e.g., by the filter pipeline used during + writing or by FFMPEG to batch them prior to encoding. Make sure to + ``.close()`` the plugin or to use a context manager to ensure that all + frames are written to the ImageResource. + + """ + + # manual packing of ndarray into frame + # (this should live in pyAV, but it doesn't support all the formats we + # want and PRs there are slow) + pixel_format = av.VideoFormat(pixel_format) + img_dtype = _format_to_dtype(pixel_format) + width = frame.shape[2 if pixel_format.is_planar else 1] + height = frame.shape[1 if pixel_format.is_planar else 0] + av_frame = av.VideoFrame(width, height, pixel_format.name) + if pixel_format.is_planar: + for idx, plane in enumerate(av_frame.planes): + plane_array = np.frombuffer(plane, dtype=img_dtype) + plane_array = as_strided( + plane_array, + shape=(plane.height, plane.width), + strides=(plane.line_size, img_dtype.itemsize), + ) + plane_array[...] = frame[idx] + else: + if pixel_format.name.startswith("bayer_"): + # ffmpeg doesn't describe bayer formats correctly + # see https://github.com/imageio/imageio/issues/761#issuecomment-1059318851 + # and following for details. + n_channels = 1 + else: + n_channels = len(pixel_format.components) + + plane = av_frame.planes[0] + plane_shape = (plane.height, plane.width) + plane_strides = (plane.line_size, n_channels * img_dtype.itemsize) + if n_channels > 1: + plane_shape += (n_channels,) + plane_strides += (img_dtype.itemsize,) + + plane_array = as_strided( + np.frombuffer(plane, dtype=img_dtype), + shape=plane_shape, + strides=plane_strides, + ) + plane_array[...] = frame + + stream = self._video_stream + if stream.codec_context.time_base: + av_frame.time_base = stream.codec_context.time_base + av_frame.pts = self.frames_written + self.frames_written += 1 + + if self._video_filter is not None: + av_frame = self._video_filter.send(av_frame) + if av_frame is None: + return + + if not stream.codec_context.is_open: + # the size comes from the frame that reaches the encoder, a filter + # may have rescaled it. the first encode opens the codec, and after + # that av refuses to change the size + stream.width = av_frame.width + stream.height = av_frame.height + + for packet in stream.encode(av_frame): + self._container.mux(packet) + + def set_video_filter( + self, + filter_sequence: List[Tuple[str, Union[str, dict]]] = None, + filter_graph: Tuple[dict, List] = None, + ) -> None: + """Set the filter(s) to use. + + This function creates a new FFMPEG filter graph to use when reading or + writing video. In the case of reading, frames are passed through the + filter graph before begin returned and, in case of writing, frames are + passed through the filter before being written to the video. + + Parameters + ---------- + filter_sequence : List[str, str, dict] + If not None, apply the given sequence of FFmpeg filters to each + ndimage. Check the (module-level) plugin docs for details and + examples. + filter_graph : (dict, List) + If not None, apply the given graph of FFmpeg filters to each + ndimage. The graph is given as a tuple of two dicts. The first dict + contains a (named) set of nodes, and the second dict contains a set + of edges between nodes of the previous dict. Check the + (module-level) plugin docs for details and examples. + + Notes + ----- + Changing a filter graph with lag during reading or writing will + currently cause frames in the filter queue to be lost. + + """ + + if filter_sequence is None and filter_graph is None: + self._video_filter = None + return + + if filter_sequence is None: + filter_sequence = list() + + node_descriptors: Dict[str, Tuple[str, Union[str, Dict]]] + edges: List[Tuple[str, str, int, int]] + if filter_graph is None: + node_descriptors, edges = dict(), [("video_in", "video_out", 0, 0)] + else: + node_descriptors, edges = filter_graph + + graph = av.filter.Graph() + + previous_node = graph.add_buffer(template=self._video_stream) + for filter_name, argument in filter_sequence: + if isinstance(argument, str): + current_node = graph.add(filter_name, argument) + else: + current_node = graph.add(filter_name, **argument) + previous_node.link_to(current_node) + previous_node = current_node + + nodes = dict() + nodes["video_in"] = previous_node + nodes["video_out"] = graph.add("buffersink") + for name, (filter_name, arguments) in node_descriptors.items(): + if isinstance(arguments, str): + nodes[name] = graph.add(filter_name, arguments) + else: + nodes[name] = graph.add(filter_name, **arguments) + + for from_note, to_node, out_idx, in_idx in edges: + nodes[from_note].link_to(nodes[to_node], out_idx, in_idx) + + graph.configure() + + def video_filter(): + # this starts a co-routine + # send frames using graph.send() + frame = yield None + + # send and receive frames in "parallel" + while frame is not None: + graph.push(frame) + try: + frame = yield graph.pull() + except av.error.BlockingIOError: + # filter has lag and needs more frames + frame = yield None + except av.error.EOFError: + break + + try: + # send EOF in av>=9.0 + graph.push(None) + except ValueError: # pragma: no cover + # handle av<9.0 + pass + + # all frames have been sent, empty the filter + while True: + try: + yield graph.pull() + except av.error.EOFError: + break # EOF + except av.error.BlockingIOError: # pragma: no cover + # handle av<9.0 + break + + self._video_filter = video_filter() + self._video_filter.send(None) + + @property + def container_metadata(self): + """Container-specific metadata. + + A dictionary containing metadata stored at the container level. + + """ + return self._container.metadata + + @property + def video_stream_metadata(self): + """Stream-specific metadata. + + A dictionary containing metadata stored at the stream level. + + """ + return self._video_stream.metadata + + # ------------------------------- + # Internals and private functions + # ------------------------------- + + def _unpack_frame(self, frame: av.VideoFrame, *, format: str = None) -> np.ndarray: + """Convert a av.VideoFrame into a ndarray + + Parameters + ---------- + frame : av.VideoFrame + The frame to unpack. + format : str + If not None, convert the frame to the given format before unpacking. + + """ + + if format is not None: + frame = frame.reformat(format=format) + + dtype = _format_to_dtype(frame.format) + shape = _get_frame_shape(frame) + + planes = list() + for idx in range(len(frame.planes)): + n_channels = sum( + [ + x.bits // (dtype.itemsize * 8) + for x in frame.format.components + if x.plane == idx + ] + ) + av_plane = frame.planes[idx] + plane_shape = (av_plane.height, av_plane.width) + plane_strides = (av_plane.line_size, n_channels * dtype.itemsize) + if n_channels > 1: + plane_shape += (n_channels,) + plane_strides += (dtype.itemsize,) + + np_plane = as_strided( + np.frombuffer(av_plane, dtype=dtype), + shape=plane_shape, + strides=plane_strides, + ) + planes.append(np_plane) + + if len(planes) > 1: + # Note: the planes *should* exist inside a contiguous memory block + # somewhere inside av.Frame however pyAV does not appear to expose this, + # so we are forced to copy the planes individually instead of wrapping + # them :( + out = np.concatenate(planes).reshape(shape) + else: + out = planes[0] + + return out + + def _seek(self, index, *, constant_framerate: bool = True) -> Generator: + """Seeks to the frame at the given index.""" + + if index == self._next_idx: + return # fast path :) + + # we must decode at least once before we seek otherwise the + # returned frames become corrupt. + if self._next_idx == 0: + next(self._decoder) + self._next_idx += 1 + + if index == self._next_idx: + return # fast path :) + + # remove this branch until I find a way to efficiently find the next + # keyframe. keeping this as a reminder + # if self._next_idx < index and index < self._next_keyframe_idx: + # frames_to_yield = index - self._next_idx + if not constant_framerate and index > self._next_idx: + frames_to_yield = index - self._next_idx + elif not constant_framerate: + # seek backwards and can't link idx and pts + self._container.seek(0) + self._decoder = self._container.decode(video=0) + self._next_idx = 0 + + frames_to_yield = index + else: + # we know that the time between consecutive frames is constant + # hence we can link index and pts + + # how many pts lie between two frames + sec_delta = 1 / self._video_stream.guessed_rate + pts_delta = sec_delta / self._video_stream.time_base + + index_pts = int(index * pts_delta) + + # this only seeks to the closest (preceding) keyframe + self._container.seek(index_pts, stream=self._video_stream) + self._decoder = self._container.decode(video=0) + + # this may be made faster if we could get the keyframe's time without + # decoding it + keyframe = next(self._decoder) + keyframe_time = keyframe.pts * keyframe.time_base + keyframe_pts = int(keyframe_time / self._video_stream.time_base) + keyframe_index = keyframe_pts // pts_delta + + self._container.seek(index_pts, stream=self._video_stream) + self._next_idx = keyframe_index + + frames_to_yield = index - keyframe_index + + for _ in range(frames_to_yield): + next(self._decoder) + self._next_idx += 1 + + def _flush_writer(self): + """Flush the filter and encoder + + This will reset the filter to `None` and send EoF to the encoder, + i.e., after calling, no more frames may be written. + + """ + + stream = self._video_stream + + if self._video_filter is not None: + # flush encoder + for av_frame in self._video_filter: + if not stream.codec_context.is_open: + stream.width = av_frame.width + stream.height = av_frame.height + for packet in stream.encode(av_frame): + self._container.mux(packet) + self._video_filter = None + + # flush stream + for packet in stream.encode(): + self._container.mux(packet) + self._video_stream = None diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio/plugins/pydicom.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio/plugins/pydicom.py new file mode 100644 index 0000000000000000000000000000000000000000..c26886ecf5a78cb3c7c86c0d759a2dbafd4dbe89 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio/plugins/pydicom.py @@ -0,0 +1,993 @@ +"""Read/Write single-file DICOM instances using pydicom. + +.. note:: + To use this plugin you need to have `pydicom `_ + installed:: + + pip install pydicom + + +Backend Library: `pydicom `_ + +This plugin reads and writes DICOM files using pydicom. It operates in +individual files, meaning while it supports multi-frame files natively, it does +**not** assemble data across files in a directory. + + +Methods +------- +.. note:: + Check the respective function for supported kwargs and detailed + documentation. + +.. autosummary:: + :toctree: + + PydicomPlugin.read + PydicomPlugin.iter + PydicomPlugin.write + PydicomPlugin.properties + PydicomPlugin.metadata + +Additional methods available inside the :func:`imopen ` +context: + +.. autosummary:: + :toctree: + + PydicomPlugin.write_frame + PydicomPlugin.lut_dense + PydicomPlugin.lut_linear + PydicomPlugin.instance_metadata + PydicomPlugin.shared_frame_metadata + PydicomPlugin.compression + +Advanced API +------------ + +In addition to the default ImageIO v3 API this plugin exposes custom functions +and attributes for writing DICOM. These are available inside the +:func:`imopen ` context and allow fine-grained control over +tags, functional groups, palettes, and compression. The callables are documented +above; below is a usage example:: + + import imageio.v3 as iio + + frames = [...] # list of (rows, cols) arrays, e.g. uint16 + with iio.imopen("out.dcm", "w", plugin="pydicom") as f: + # global metadata + f.instance_metadata["PatientName"] = "Anonymous" + f.instance_metadata["Modality"] = "OT" + + # bit depth + f.instance_metadata["BitsStored"] = 12 + + # pixel compression + f.compression = "rle" # or "jpeg-ls", "jpeg2000-lossless", ... + + # shared FG (written once, applied to each frame) + f.shared_frame_metadata["PixelMeasuresSequence"] = [ + {"PixelSpacing": [1.0, 1.0]} + ] + + # write each frame + for i, frame in enumerate(frames): + f.write_frame( + frame, + # set frame-level metadata + metadata={"FrameContentSequence": [{"FrameAcquisitionNumber": i}]}, + ) + + meta = iio.immeta("out.dcm", plugin="pydicom") + assert meta["PatientName"] == "Anonymous" + +Frames are buffered until flush (``close()`` / context exit). + +Compression +----------- + +Compression is imopen-only. ``imwrite`` / ``write()`` always produce an +uncompressed Dataset; set ``f.compression`` before close to run pydicom +``Dataset.compress()`` once at flush. Changing the value after some +``write_frame`` calls is fine — only the value at flush matters. + +Accepted values are short names (resolved to transfer syntax UIDs) or a raw +UID string: + +- ``"rle"`` — RLE Lossless +- ``"jpeg-ls"`` — JPEG-LS Lossless +- ``"jpeg-ls-near"`` — JPEG-LS Near-Lossless +- ``"jpeg2000"`` — JPEG 2000 +- ``"jpeg2000-lossless"`` — JPEG 2000 Lossless + +Availability depends on pydicom’s installed encoders (RLE is built-in; others +may need extra packages). Unknown names raise immediately; unsupported UIDs +fail at flush. + +Example:: + + import imageio.v3 as iio + import numpy as np + + img = np.arange(64, dtype=np.uint8).reshape(8, 8) + with iio.imopen("compressed.dcm", "w", plugin="pydicom") as f: + f.compression = "rle" + f.write(img) + +Palette LUTs +------------ + +The plugin offers helpers to build color palettes when writing palettized +DICOM images. Supported palettes are either **dense** or **linear**: + +- A **dense** palette maps each pixel index to a color from a lookup table. +- A **linear** palette maps each pixel index via piecewise-linear + interpolation between the provided ``colors`` at the provided ``indices``. + +Dense color maps use the ordinary LookupTableData tags, linear maps use +SegmentedLookupTableData tags. Please ensure your reader supports these. Optional +alpha is supported as a 4th LUT channel. Pixel frames must be **index** arrays +into the LUT (not already-colored RGB). + +When using a LUT, do **not** set ``BitsStored`` in ``instance_metadata``. + +Example using a dense palette:: + + import imageio.v3 as iio + import numpy as np + + frame = ... # (rows, cols) index array, with values 0..3 + colormap = np.array( + [[0, 0, 0], [255, 0, 0], [0, 255, 0], [0, 0, 255]], + dtype=np.uint8, + ) + with iio.imopen("palette_dense.dcm", "w", plugin="pydicom") as f: + f.lut_dense(colormap) + f.write(frame) + +Example using a linear palette:: + + import imageio.v3 as iio + + frame = ... # (rows, cols) index array, uint8 + with iio.imopen("palette_linear.dcm", "w", plugin="pydicom") as f: + f.lut_linear( + colors=[(0, 0, 0), (65535, 65535, 65535)], + indices=[0, 255], + ) + f.write(frame) + +Calling either helper **replaces** any previous palette state and clears the +other encoding's data tags (explicit and segmented are mutually exclusive). +While we offer helpers for dense and linear, you can still manually build and assign +other tables directly to the respective metadata tags. + +Pixel reconstruction +-------------------- + +By default ``read`` / ``iter`` / ``imread`` / ``imiter`` reconstruct the image. +This means any LUT (lookup table), grayscale correction, or ROI (region of +interest) windowing is applied before the image is returned. + +Pass ``raw=True`` to skip that pipeline and get stored values +(``pixel_array(..., raw=True)``). ``improps`` / ``properties`` take the same +``raw`` flag so reported shape and dtype match ``read``. + +Notes +----- +Be aware that ``.write()`` on ``""`` needs to flush immediately so +``imwrite`` can return encoded bytes. This may cause surprising behavior when used +inside an explicit ``imopen`` context. + +""" + +from typing import Any, Callable, Dict, Iterator, List, Optional, Sequence, Tuple, Union + +import numpy as np + +try: + import pydicom as pdcm +except ImportError as exc: # pragma: no cover + raise ImportError( + "The pydicom plugin requires pydicom. Install it via `pip install imageio[pydicom]`." + ) from exc + +from ..core.request import URI_BYTES, InitializationError, IOMode, Request +from ..core.v3_plugin_api import ImageProperties, PluginV3 +from ..typing import ArrayLike + + +def _as_python(value: Any) -> Any: + if isinstance(value, pdcm.Dataset): + return _dataset_to_dict(value, omit_keys=()) + if isinstance(value, pdcm.sequence.Sequence): + return [_as_python(item) for item in value] + if isinstance(value, bytes): + return value + if isinstance(value, (list, tuple)): + return [_as_python(v) for v in value] + if hasattr(value, "tolist"): + return value.tolist() + return value + + +def _dataset_to_dict(ds: pdcm.Dataset, *, omit_keys: Sequence[str]) -> Dict[str, Any]: + out: Dict[str, Any] = {} + omit = set(omit_keys) + for elem in ds: + if elem.keyword is None or elem.keyword == "PixelData": + continue + if elem.keyword in omit: + continue + out[elem.keyword] = _as_python(elem.value) + return out + + +def _dict_to_dataset(data: Dict[str, Any]) -> pdcm.Dataset: + ds = pdcm.Dataset() + for key, value in data.items(): + _set_dataset_value(ds, key, value) + return ds + + +def _set_dataset_value(ds: pdcm.Dataset, key: str, value: Any) -> None: + if isinstance(value, dict): + setattr(ds, key, _dict_to_dataset(value)) + elif isinstance(value, list) and value and all(isinstance(v, dict) for v in value): + setattr(ds, key, pdcm.sequence.Sequence([_dict_to_dataset(v) for v in value])) + else: + setattr(ds, key, value) + + +class _TagMap: + """Dict-like keyword → value view that writes through to a Dataset.""" + + def __init__(self, get_ds: Callable[[], pdcm.Dataset]) -> None: + self._get_ds = get_ds + + def __getitem__(self, key: str) -> Any: + return _as_python(getattr(self._get_ds(), key)) + + def __setitem__(self, key: str, value: Any) -> None: + _set_dataset_value(self._get_ds(), key, value) + + def __contains__(self, key: object) -> bool: + return isinstance(key, str) and hasattr(self._get_ds(), key) + + def get(self, key: str, default: Any = None) -> Any: + return self[key] if key in self else default + + def update(self, other: Dict[str, Any]) -> None: + for key, value in other.items(): + self[key] = value + + +class PydicomPlugin(PluginV3): + """Read and write DICOM images via pydicom. + + Parameters + ---------- + request : iio.Request + Image resource request. + kwargs : Any + Additional kwargs are forwarded to ``pydicom.dcmread``. + """ + + def __init__(self, request: Request, **kwargs) -> None: + super().__init__(request) + + # Read-only + self._dcmread_kwargs: Dict[str, Any] = kwargs + self._dcmread_kwargs.setdefault("stop_before_pixels", True) + + # Write-only + self._compression: Optional[str] = None + self._save_kwargs: Dict[str, Any] = {} + self._frames: List[np.ndarray] = [] + self._frame_metadata: List[Optional[Dict[str, Any]]] = [] + self._flushed = False + + if request.mode.io_mode == IOMode.read: + try: + self._dataset = pdcm.dcmread(request.get_file(), **self._dcmread_kwargs) + except pdcm.errors.InvalidDicomError as exc: + raise InitializationError( + "pydicom cannot read this file as DICOM." + ) from exc + else: + self._dataset = pdcm.Dataset() + self._dataset.SOPClassUID = pdcm.uid.SecondaryCaptureImageStorage + self._dataset.SOPInstanceUID = pdcm.uid.generate_uid() + self._dataset.StudyInstanceUID = pdcm.uid.generate_uid() + self._dataset.SeriesInstanceUID = pdcm.uid.generate_uid() + self._dataset.Modality = "OT" + + def _ensure_pixel_dataset(self) -> None: + # Read __init__ always sets _dataset; write handles never call this. + if not self._dcmread_kwargs["stop_before_pixels"]: + return + fh = self.request.get_file() + fh.seek(0) + self._dcmread_kwargs["stop_before_pixels"] = False + self._dataset = pdcm.dcmread(fh, **self._dcmread_kwargs) + + def _postprocess(self, arr: np.ndarray, *, raw: bool) -> np.ndarray: + if raw: + return arr + + if self._dataset.PhotometricInterpretation == "PALETTE COLOR": + return pdcm.pixels.apply_color_lut(arr, self._dataset) + arr = pdcm.pixels.apply_rescale(arr, self._dataset) + return pdcm.pixels.apply_voi_lut(arr, self._dataset) + + def read( + self, + *, + index: Optional[int] = None, + raw: bool = False, + **kwargs, + ) -> np.ndarray: + """Read pixel data from the DICOM instance. + + Parameters + ---------- + index : int or Ellipsis or None + ``None`` (default) returns the full array. ``int`` selects one + frame. ``...`` ensures a leading batch axis (shape + ``(frames, rows, cols[, channels])``). + raw : bool + If ``False`` (default), return a fully reconstructed image: + pydicom decode (including YBR→RGB), then palette LUT **or** + modality rescale / modality LUT followed by VOI LUT / windowing. + Otherwise, return stored pixel values only. + kwargs : Any + Additional kwargs are forwarded to pydicom ``pixel_array``. + + Returns + ------- + ndimage : np.ndarray + Decoded pixels (always channel-last). + """ + self._ensure_pixel_dataset() + frame_index = None if index in (Ellipsis, None) else index + arr = np.asarray( + pdcm.pixels.pixel_array(self._dataset, index=frame_index, raw=raw, **kwargs) + ) + arr = self._postprocess(arr, raw=raw) + + # ``...`` ensures a leading batch axis; multi-frame already has one. + if index is Ellipsis and int(getattr(self._dataset, "NumberOfFrames", 1)) == 1: + arr = arr[None, ...] + + return arr + + def iter(self, *, raw: bool = False, **kwargs) -> Iterator[np.ndarray]: + """Yield decoded frames one at a time (frame-wise decode). + + Parameters + ---------- + raw : bool + Same meaning as ``read(..., raw=...)``. Default ``False`` applies + full reconstruction per frame. + kwargs : Any + Forwarded to pydicom ``iter_pixels``. + + Yields + ------ + frame : np.ndarray + One frame with shape ``(rows, cols[, channels])``. + """ + self._ensure_pixel_dataset() + for frame in pdcm.pixels.iter_pixels(self._dataset, raw=raw, **kwargs): + yield self._postprocess(np.asarray(frame), raw=raw) + + def properties( + self, *, index: Optional[int] = None, raw: bool = False + ) -> ImageProperties: + """Standardized ndimage metadata from Dataset tags (no PixelData decode). + + Parameters + ---------- + index : int or Ellipsis or None + Same conventions as ``read``. + raw : bool + If ``False`` (default), shape and dtype match reconstructed + ``read`` / ``iter`` output (palette → RGB channels; rescale / + VOI may change dtype). Otherwise, report stored layout: integer + ``Pixel Data`` (has ``PixelRepresentation``) or float modules + (no ``PixelRepresentation``, ``BitsAllocated`` 32 / 64). + + Returns + ------- + properties : ImageProperties + """ + rows = int(self._dataset.Rows) + cols = int(self._dataset.Columns) + n_frames = int(getattr(self._dataset, "NumberOfFrames", 1)) + is_batch = index is Ellipsis or (index is None and n_frames > 1) + + # figure out how many channels are in the file + if not raw and ( + hasattr(self._dataset, "AlphaPaletteColorLookupTableData") + or hasattr(self._dataset, "SegmentedAlphaPaletteColorLookupTableData") + ): + channels = 4 + elif not raw and self._dataset.PhotometricInterpretation == "PALETTE COLOR": + channels = 3 + else: + channels = int(self._dataset.SamplesPerPixel) + + if is_batch: + shape: Tuple[int, ...] = (n_frames, rows, cols) + else: + shape = (rows, cols) + if channels > 1: + shape = shape + (channels,) + + # figure out the dtype + bits_allocated = int(self._dataset.BitsAllocated) + is_signed = ( + int(self._dataset.PixelRepresentation) == 1 + if hasattr(self._dataset, "PixelRepresentation") + else None + ) + if not raw and self._dataset.PhotometricInterpretation == "PALETTE COLOR": + bits = int(self._dataset.RedPaletteColorLookupTableDescriptor[2]) + dtype = np.dtype(np.uint8 if bits <= 8 else np.uint16) + elif not raw and getattr(self._dataset, "VOILUTSequence", None) is not None: + bits = int(self._dataset.VOILUTSequence[0].LUTDescriptor[2]) + dtype = np.dtype(np.uint8 if bits <= 8 else np.uint16) + elif ( + not raw + and hasattr(self._dataset, "WindowCenter") + and hasattr(self._dataset, "WindowWidth") + ): + dtype = np.dtype(np.float64) + elif ( + not raw and getattr(self._dataset, "ModalityLUTSequence", None) is not None + ): + bits = int(self._dataset.ModalityLUTSequence[0].LUTDescriptor[2]) + dtype = np.dtype(np.uint8 if bits <= 8 else np.uint16) + elif ( + not raw + and hasattr(self._dataset, "RescaleSlope") + and hasattr(self._dataset, "RescaleIntercept") + ): + dtype = np.dtype(np.float64) + elif is_signed is None and bits_allocated == 32: + dtype = np.dtype(np.float32) + elif is_signed is None and bits_allocated == 64: + dtype = np.dtype(np.float64) + elif is_signed is not None and bits_allocated == 1: + dtype = np.dtype(np.uint8) + elif is_signed is not None and bits_allocated == 8: + dtype = np.dtype(np.int8 if is_signed else np.uint8) + elif is_signed is not None and bits_allocated == 16: + dtype = np.dtype(np.int16 if is_signed else np.uint16) + elif is_signed is not None and bits_allocated == 32: + dtype = np.dtype(np.int32 if is_signed else np.uint32) + else: + raise ValueError( + "Unsupported stored pixel type: BitsAllocated=" + f"{bits_allocated}, PixelRepresentation=" + f"{getattr(self._dataset, 'PixelRepresentation', None)}." + ) + + # figure out spacing + # per-frame FG > shared FG > instance tags + row_sp = None + col_sp = None + slice_sp = None + + # 1. Instance-level (global) tags + pixel_spacing = getattr(self._dataset, "PixelSpacing", None) + if pixel_spacing is not None: + row_sp = float(pixel_spacing[0]) + col_sp = float(pixel_spacing[1]) + spacing_between_slices = getattr(self._dataset, "SpacingBetweenSlices", None) + if spacing_between_slices is not None: + slice_sp = float(spacing_between_slices) + + # 2. Shared functional group pixel measures (overwrite if set) + shared_fg = getattr(self._dataset, "SharedFunctionalGroupsSequence", None) + if shared_fg is not None: + measures_seq = getattr(shared_fg[0], "PixelMeasuresSequence", None) + if measures_seq is not None: + measures = measures_seq[0] + pixel_spacing = getattr(measures, "PixelSpacing", None) + if pixel_spacing is not None: + row_sp = float(pixel_spacing[0]) + col_sp = float(pixel_spacing[1]) + spacing_between_slices = getattr(measures, "SpacingBetweenSlices", None) + if spacing_between_slices is not None: + slice_sp = float(spacing_between_slices) + + # 3. Per-frame functional group pixel measures (overwrite if index given) + if isinstance(index, int): + per_frame_fg = getattr( + self._dataset, "PerFrameFunctionalGroupsSequence", None + ) + if per_frame_fg is not None: + measures_seq = getattr( + per_frame_fg[index], "PixelMeasuresSequence", None + ) + if measures_seq is not None: + measures = measures_seq[0] + pixel_spacing = getattr(measures, "PixelSpacing", None) + if pixel_spacing is not None: + row_sp = float(pixel_spacing[0]) + col_sp = float(pixel_spacing[1]) + spacing_between_slices = getattr( + measures, "SpacingBetweenSlices", None + ) + if spacing_between_slices is not None: + slice_sp = float(spacing_between_slices) + + # Map spacing components onto the reported shape axes. + if row_sp is None or col_sp is None: + spacing = None + else: + spacing_list: List[Any] = [] + if is_batch: + spacing_list.append(slice_sp if slice_sp is not None else 1.0) + spacing_list.extend([row_sp, col_sp]) + if channels > 1: + spacing_list.append(1.0) + spacing = tuple(spacing_list) + + return ImageProperties( + shape=shape, + dtype=dtype, + n_images=n_frames if is_batch else None, + is_batch=is_batch, + spacing=spacing, + ) + + def metadata( + self, + *, + index: Any = Ellipsis, + exclude_applied: bool = True, + raw: bool = False, + ) -> Dict[str, Any]: + """Read (non-data) DICOM tags. + + Parameters + ---------- + index : Ellipsis or int + Metadata is built by layered ``dict.update``: + + 1. If ``index`` is ``...`` or ``None``, add instance-level tags + (FG sequences omitted as top-level keys; + ``TransferSyntaxUID`` included from file_meta). + 2. If a shared functional group is present, update with its macros. + 3. If ``index`` is an ``int``, update with that frame's per-frame + FG (per-frame wins on conflict). + + Classic files with no FG data therefore yield ``{}`` for an + integer ``index``. + exclude_applied : bool + If True (default) and ``raw`` is False, drop tags consumed by the + default ``read`` / ``iter`` reconstruction (rescale / windowing). + Otherwise, leave those tags in the returned dict. + raw : bool + Pair with ``read(..., raw=...)``. If ``False`` (default), + ``exclude_applied`` may drop reconstruction tags. Otherwise, + those tags are kept even when ``exclude_applied`` is True. + + Returns + ------- + metadata : dict + Keyword → value mapping (pydicom keyword names). + """ + + omit_applied: Tuple[str, ...] = ( + ( + "RescaleSlope", + "RescaleIntercept", + "RescaleType", + "WindowCenter", + "WindowWidth", + "WindowCenterWidthExplanation", + "VOILUTFunction", + ) + if exclude_applied and not raw + else () + ) + + meta: Dict[str, Any] = {} + + # 1. Instance-level tags + if index in (Ellipsis, None): + meta.update( + _dataset_to_dict( + self._dataset, + omit_keys=( + "SharedFunctionalGroupsSequence", + "PerFrameFunctionalGroupsSequence", + *omit_applied, + ), + ) + ) + if ( + hasattr(self._dataset, "file_meta") + and self._dataset.file_meta is not None + ): + ts = getattr(self._dataset.file_meta, "TransferSyntaxUID", None) + if ts is not None: + meta.setdefault("TransferSyntaxUID", str(ts)) + + # 2. Shared functional group macros + shared_seq = getattr(self._dataset, "SharedFunctionalGroupsSequence", None) + if shared_seq is not None: + meta.update(_dataset_to_dict(shared_seq[0], omit_keys=omit_applied)) + + # 3. Per-frame functional group macros for a concrete frame index + if isinstance(index, int): + per_seq = getattr(self._dataset, "PerFrameFunctionalGroupsSequence", None) + if per_seq is not None: + meta.update(_dataset_to_dict(per_seq[index], omit_keys=omit_applied)) + + return meta + + def write( + self, + ndimage: Union[ArrayLike, List[ArrayLike]], + *, + metadata: Optional[Dict[str, Any]] = None, + is_planar: bool = False, + **kwargs, + ) -> Optional[bytes]: + """Write an image stack to DICOM. + + Parameters + ---------- + ndimage : ArrayLike + The ndimage to write. + metadata : dict + Global metadata (instance-level) to write to the file. + is_planar : bool + If True, the provided ndimage is assumed to use planar color layout + ([Frame, Channel], Height, Width). Otherwise, it is assumed to + be interleaved ([Frame], Height, Width, [Channel]). + Stored as DICOM ``PlanarConfiguration``. + kwargs : Any + Additional kwargs are forwarded to ``pydicom.dcmwrite``. + + Returns + ------- + bytes or None + Encoded bytes when the URI is ``""``, else ``None``. + """ + if metadata: + for key, value in metadata.items(): + _set_dataset_value(self._dataset, key, value) + self._dataset.PlanarConfiguration = int(is_planar) + self._save_kwargs.update(kwargs) + + # Prepend a batch axis for single-frame inputs: (H, W), planar (C, H, W), + # or interleaved RGB (H, W, 3). Otherwise axis 0 is already the batch. + arr = np.asarray(ndimage) + if ( + arr.ndim == 2 + or (arr.ndim == 3 and is_planar) + or (arr.ndim == 3 and arr.shape[-1] == 3) + ): + arr = arr[None, ...] + + for frame in arr: + self.write_frame(frame) + + if self.request._uri_type == URI_BYTES: + self._flush() + return self.request.get_file().getvalue() + return None + + @property + def instance_metadata(self) -> _TagMap: + """Instance-level (global) metadata of the file.""" + return _TagMap(lambda: self._dataset) + + @instance_metadata.setter + def instance_metadata(self, value: Dict[str, Any]) -> None: + for key, val in dict(value).items(): + _set_dataset_value(self._dataset, key, val) + + @property + def shared_frame_metadata(self) -> _TagMap: + """Metadata in the shared functional group. + + The tags stored here are writen once but applied to each frame + in the dicom file. + """ + + def get_item() -> pdcm.Dataset: + if not hasattr(self._dataset, "SharedFunctionalGroupsSequence") or not len( + self._dataset.SharedFunctionalGroupsSequence + ): + self._dataset.SharedFunctionalGroupsSequence = pdcm.sequence.Sequence( + [pdcm.Dataset()] + ) + return self._dataset.SharedFunctionalGroupsSequence[0] + + return _TagMap(get_item) + + @shared_frame_metadata.setter + def shared_frame_metadata(self, value: Dict[str, Any]) -> None: + self._dataset.SharedFunctionalGroupsSequence = pdcm.sequence.Sequence( + [_dict_to_dataset(dict(value))] + ) + + @property + def compression(self) -> Optional[str]: + """The pixel compression to use when writing. + + Available options: + - None: (system default) + - "rle": RLE lossless compression + - "jpeg-ls": JPEG-LS lossless compression + - "jpeg-ls-near": JPEG-LS near lossless compression + - "jpeg2000": JPEG 2000 lossless compression + - "jpeg2000-lossless": JPEG 2000 lossless compression + - Any transfer syntax UID string + + Returns + ------- + compression : str or None + Resolved transfer syntax UID, or ``None``. + """ + return self._compression + + @compression.setter + def compression(self, value: Optional[Union[str, Any]]) -> None: + if value is None: + self._compression = None + return + text = str(value) + names = { + "rle": pdcm.uid.RLELossless, + "jpeg-ls": pdcm.uid.JPEGLSLossless, + "jpeg-ls-near": pdcm.uid.JPEGLSNearLossless, + "jpeg2000": pdcm.uid.JPEG2000, + "jpeg2000-lossless": pdcm.uid.JPEG2000Lossless, + } + if text in names: + self._compression = str(names[text]) + return + if text and text[0].isdigit() and "." in text: + self._compression = text + return + raise ValueError( + f"Unknown compression {value!r}. Use one of: {', '.join(names)} " + "(or a transfer syntax UID string)." + ) + + def write_frame( + self, frame: ArrayLike, *, metadata: Optional[Dict[str, Any]] = None + ) -> None: + """Add the given ndimage to the frames in this image. + + Parameters + ---------- + frame : ArrayLike + Single frame array. + metadata : dict + Local metadata associated with this ndimage. + """ + self._frames.append(np.asarray(frame)) + self._frame_metadata.append(dict(metadata) if metadata else None) + + def lut_dense(self, colormap: ArrayLike, first_mapped: int = 0) -> None: + """Set the given colormap as the image's LUT. + + Parameters + ---------- + colormap : ArrayLike + RGB(A) colormap as a 2D array of shape ``(N, 3)`` or ``(N, 4)`` + with dtype ``uint8`` or ``uint16`` (up to ``2**16`` entries). + first_mapped : int + Offset subtracted from stored pixel values before indexing the LUT. + """ + cmap = np.asarray(colormap, order="F") + bits = 8 * cmap.dtype.itemsize + n_entries = 0 if cmap.shape[0] == 65536 else cmap.shape[0] + + for name in ( + "RedPaletteColorLookupTableDescriptor", + "GreenPaletteColorLookupTableDescriptor", + "BluePaletteColorLookupTableDescriptor", + "AlphaPaletteColorLookupTableDescriptor", + "RedPaletteColorLookupTableData", + "GreenPaletteColorLookupTableData", + "BluePaletteColorLookupTableData", + "AlphaPaletteColorLookupTableData", + "SegmentedRedPaletteColorLookupTableData", + "SegmentedGreenPaletteColorLookupTableData", + "SegmentedBluePaletteColorLookupTableData", + "SegmentedAlphaPaletteColorLookupTableData", + ): + if name in self._dataset: + delattr(self._dataset, name) + + descriptor = [n_entries, first_mapped, bits] + channels = ("Red", "Green", "Blue", "Alpha")[: cmap.shape[1]] + for i, channel in enumerate(channels): + setattr( + self._dataset, + f"{channel}PaletteColorLookupTableDescriptor", + descriptor, + ) + setattr( + self._dataset, + f"{channel}PaletteColorLookupTableData", + cmap[:, i].tobytes(), + ) + self._dataset.PhotometricInterpretation = "PALETTE COLOR" + + def lut_linear( + self, + colors: ArrayLike, + indices: ArrayLike, + first_mapped: int = 0, + ) -> None: + """Set a piecewise linear gradient as the image's LUT. + + Builds a gradient LUT using DICOM's segmented palette tags. + This allows more efficient storage of a gradient palette. The + palette is defined by a sequence of knot points at different + pixel intensities. + + Parameters + ---------- + colors : ArrayLike + Knot colors as a 2D array of shape (K, 3) or (K, 4). + indices : ArrayLike + 0-based indicies of pixel intensities where each knot is + located. Assumed to be strictly increasing. + first_mapped : int + Offset subtracted from stored pixel values before indexing + the LUT. + """ + cmap = np.asarray(colors, order="F") + indices = np.asarray(indices) + n = indices[-1].item() + 1 + n_entries = 0 if n == 65536 else n + bits = 16 + + for name in ( + "RedPaletteColorLookupTableDescriptor", + "GreenPaletteColorLookupTableDescriptor", + "BluePaletteColorLookupTableDescriptor", + "AlphaPaletteColorLookupTableDescriptor", + "RedPaletteColorLookupTableData", + "GreenPaletteColorLookupTableData", + "BluePaletteColorLookupTableData", + "AlphaPaletteColorLookupTableData", + "SegmentedRedPaletteColorLookupTableData", + "SegmentedGreenPaletteColorLookupTableData", + "SegmentedBluePaletteColorLookupTableData", + "SegmentedAlphaPaletteColorLookupTableData", + ): + if name in self._dataset: + delattr(self._dataset, name) + + descriptor = [n_entries, first_mapped, bits] + channels = ("Red", "Green", "Blue", "Alpha")[: cmap.shape[1]] + for i, channel in enumerate(channels): + setattr( + self._dataset, + f"{channel}PaletteColorLookupTableDescriptor", + descriptor, + ) + # Discrete knot 0, then linear segments between consecutive knots. + channel_vals = cmap[:, i] + words = np.empty(3 * len(indices), dtype=" None: + if self._flushed: + return + if self.request.mode.io_mode != IOMode.write: + return + if not self._frames: + self._flushed = True + return + + is_planar = int(getattr(self._dataset, "PlanarConfiguration", 0)) == 1 + has_palette = hasattr( + self._dataset, "RedPaletteColorLookupTableData" + ) or hasattr(self._dataset, "SegmentedRedPaletteColorLookupTableData") + arr = ( + self._frames[0] + if len(self._frames) == 1 + else np.stack(self._frames, axis=0) + ) + bits_stored = ( + self._dataset.BitsStored + if hasattr(self._dataset, "BitsStored") + else 8 * arr.dtype.itemsize + ) + + # PhotometricInterpretation for encode (required by set_pixel_data). + if has_palette: + photometric = "PALETTE COLOR" + elif hasattr(self._dataset, "PhotometricInterpretation"): + photometric = str(self._dataset.PhotometricInterpretation) + elif self._frames[0].ndim == 2: + photometric = "MONOCHROME2" + else: + photometric = "RGB" + + # write the pixel data + if is_planar: + # writing planar with pydicom requires manual packing + samples, rows, cols = arr.shape[-3:] + if len(self._frames) == 1: + if "NumberOfFrames" in self._dataset: + delattr(self._dataset, "NumberOfFrames") + else: + self._dataset.NumberOfFrames = len(self._frames) + self._dataset.SamplesPerPixel = samples + self._dataset.PhotometricInterpretation = photometric + self._dataset.PlanarConfiguration = 1 + self._dataset.Rows = rows + self._dataset.Columns = cols + self._dataset.BitsAllocated = 8 * arr.dtype.itemsize + self._dataset.BitsStored = bits_stored + self._dataset.HighBit = bits_stored - 1 + self._dataset.PixelRepresentation = 0 if arr.dtype.kind == "u" else 1 + raw = np.ascontiguousarray(arr).tobytes() + if len(raw) % 2 == 1: + raw += b"\x00" + self._dataset.PixelData = raw + self._dataset["PixelData"].VR = ( + pdcm.valuerep.VR.OB + if self._dataset.BitsAllocated <= 8 + else pdcm.valuerep.VR.OW + ) + if not hasattr(self._dataset, "file_meta"): + self._dataset.file_meta = pdcm.dataset.FileMetaDataset() + tsyntax = getattr(self._dataset.file_meta, "TransferSyntaxUID", None) + if tsyntax is None or tsyntax.is_compressed: + self._dataset.file_meta.TransferSyntaxUID = ( + pdcm.uid.ExplicitVRLittleEndian + ) + else: + self._dataset.set_pixel_data( + arr, photometric, bits_stored, generate_instance_uid=False + ) + + # write per-frame (local) metadata + if any(m is not None for m in self._frame_metadata): + items = [_dict_to_dataset(meta or {}) for meta in self._frame_metadata] + self._dataset.PerFrameFunctionalGroupsSequence = pdcm.sequence.Sequence( + items + ) + + # apply pixel compression + try: + if self._compression is not None: + self._dataset.compress(str(self._compression)) + save_kwargs = dict(self._save_kwargs) + save_kwargs.setdefault("enforce_file_format", True) + self._dataset.save_as(self.request.get_file(), **save_kwargs) + finally: + self._flushed = True + + def close(self) -> None: + """Flush a write buffer (if needed) and release the request.""" + if self.request.mode.io_mode == IOMode.write: + self._flush() + self.request.finish() diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio/plugins/rawpy.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio/plugins/rawpy.py new file mode 100644 index 0000000000000000000000000000000000000000..220ca937fb0789110d08a4e9faefca6ceec4c91e --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio/plugins/rawpy.py @@ -0,0 +1,191 @@ +"""Read/Write images using rawpy. + +rawpy is an easy-to-use Python wrapper for the LibRaw library. +It also contains some extra functionality for finding and repairing hot/dead pixels. +""" + +from typing import Any, Dict, Iterator, List, Optional, Tuple, Union +import rawpy +import numpy as np + +from ..core.request import URI_BYTES, InitializationError, IOMode, Request +from ..core.v3_plugin_api import ImageProperties, PluginV3 +from ..typing import ArrayLike + + +class RawPyPlugin(PluginV3): + """A class representing the rawpy plugin. + + Methods + ------- + + .. autosummary:: + :toctree: _plugins/rawpy + + RawPyPlugin.read + """ + + def __init__(self, request: Request) -> None: + """Instantiates a new rawpy plugin object + + Parameters + ---------- + request: Request + A request object representing the resource to be operated on. + """ + + super().__init__(request) + + self._image_file = None + + if request.mode.io_mode == IOMode.read: + try: + self._image_file = rawpy.imread(request.get_file()) + except ( + rawpy.NotSupportedError, + rawpy.LibRawFileUnsupportedError, + rawpy.LibRawIOError, + ): + if request._uri_type == URI_BYTES: + raise InitializationError( + "RawPy can not read the provided bytes." + ) from None + else: + raise InitializationError( + f"RawPy can not read {request.raw_uri}." + ) from None + elif request.mode.io_mode == IOMode.write: + raise InitializationError("RawPy does not support writing.") from None + + def close(self) -> None: + if self._image_file: + self._image_file.close() + + self._request.finish() + + def read(self, *, index: int = 0, **kwargs) -> np.ndarray: + """Read Raw Image. + + Returns + ------- + nd_image: ndarray + The image data + """ + + nd_image: np.ndarray + + try: + nd_image = self._image_file.postprocess(**kwargs) + except Exception: + pass + + if index is Ellipsis: + nd_image = nd_image[None, ...] + + return nd_image + + def write(self, ndimage: Union[ArrayLike, List[ArrayLike]]) -> Optional[bytes]: + """RawPy does not support writing.""" + raise NotImplementedError() + + def iter(self) -> Iterator[np.ndarray]: + """Load the image. + + Returns + ------- + nd_image: ndarray + The image data + """ + + try: + yield self.read() + except Exception: + pass + + def metadata( + self, index: int = None, exclude_applied: bool = True + ) -> Dict[str, Any]: + """Read ndimage metadata. + + Parameters + ---------- + exclude_applied : bool + If True, exclude metadata fields that are applied to the image while + reading. For example, if the binary data contains a rotation flag, + the image is rotated by default and the rotation flag is excluded + from the metadata to avoid confusion. + + Returns + ------- + metadata : dict + A dictionary of format-specific metadata. + + """ + + metadata = {} + + image_size = self._image_file.sizes + + metadata["black_level_per_channel"] = self._image_file.black_level_per_channel + metadata["camera_white_level_per_channel"] = ( + self._image_file.camera_white_level_per_channel + ) + metadata["color_desc"] = self._image_file.color_desc + metadata["color_matrix"] = self._image_file.color_matrix + metadata["daylight_whitebalance"] = self._image_file.daylight_whitebalance + metadata["dtype"] = self._image_file.raw_image.dtype + metadata["flip"] = image_size.flip + metadata["num_colors"] = self._image_file.num_colors + metadata["tone_curve"] = self._image_file.tone_curve + metadata["width"] = image_size.width + metadata["height"] = image_size.height + metadata["raw_width"] = image_size.raw_width + metadata["raw_height"] = image_size.raw_height + metadata["raw_shape"] = self._image_file.raw_image.shape + metadata["iwidth"] = image_size.iwidth + metadata["iheight"] = image_size.iheight + metadata["pixel_aspect"] = image_size.pixel_aspect + metadata["white_level"] = self._image_file.white_level + + if exclude_applied: + metadata.pop("black_level_per_channel", None) + metadata.pop("camera_white_level_per_channel", None) + metadata.pop("color_desc", None) + metadata.pop("color_matrix", None) + metadata.pop("daylight_whitebalance", None) + metadata.pop("dtype", None) + metadata.pop("flip", None) + metadata.pop("num_colors", None) + metadata.pop("tone_curve", None) + metadata.pop("raw_width", None) + metadata.pop("raw_height", None) + metadata.pop("raw_shape", None) + metadata.pop("iwidth", None) + metadata.pop("iheight", None) + metadata.pop("white_level", None) + + return metadata + + def properties(self, index: int = None) -> ImageProperties: + """Standardized ndimage metadata + + Returns + ------- + properties : ImageProperties + A dataclass filled with standardized image metadata. + + Notes + ----- + This does not decode pixel data and is fast for large images. + + """ + + ImageSize = self._image_file.sizes + + width: int = ImageSize.width + height: int = ImageSize.height + shape: Tuple[int, ...] = (height, width) + + dtype = self._image_file.raw_image.dtype + + return ImageProperties(shape=shape, dtype=dtype) diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio/plugins/simpleitk.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio/plugins/simpleitk.py new file mode 100644 index 0000000000000000000000000000000000000000..e1580c0764d0c6ddc03e39be417664c0b701f4d7 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio/plugins/simpleitk.py @@ -0,0 +1,156 @@ +# -*- coding: utf-8 -*- +# imageio is distributed under the terms of the (new) BSD License. + +"""Read/Write images using SimpleITK. + +Backend: `Insight Toolkit `_ + +.. note:: + To use this plugin you have to install its backend:: + + pip install imageio[itk] + +The ItkFormat uses the ITK or SimpleITK library to support a range of +ITK-related formats. It also supports a few common formats (e.g. PNG and JPEG). + +Parameters +---------- +None + +""" + +from ..core import Format, has_module + +_itk = None # Defer loading to load_lib() function. + + +def load_lib(): + global _itk, _read_function, _write_function + try: + import itk as _itk + + _read_function = _itk.imread + _write_function = _itk.imwrite + except ImportError: + try: + import SimpleITK as _itk + + _read_function = _itk.ReadImage + _write_function = _itk.WriteImage + except ImportError: + raise ImportError( + "itk could not be found. " + "Please try " + " python -m pip install itk " + "or " + " python -m pip install simpleitk " + "or refer to " + " https://itkpythonpackage.readthedocs.io/ " + "for further instructions." + ) + return _itk + + +# Split up in real ITK and all supported formats. +ITK_FORMATS = ( + ".gipl", + ".ipl", + ".mha", + ".mhd", + ".nhdr", + "nia", + "hdr", + ".nrrd", + ".nii", + ".nii.gz", + ".img", + ".img.gz", + ".vtk", + "hdf5", + "lsm", + "mnc", + "mnc2", + "mgh", + "mnc", + "pic", +) +ALL_FORMATS = ITK_FORMATS + ( + ".bmp", + ".jpeg", + ".jpg", + ".png", + ".tiff", + ".tif", + ".dicom", + ".dcm", + ".gdcm", +) + + +class ItkFormat(Format): + """See :mod:`imageio.plugins.simpleitk`""" + + def _can_read(self, request): + # If the request is a format that only this plugin can handle, + # we report that we can do it; a useful error will be raised + # when simpleitk is not installed. For the more common formats + # we only report that we can read if the library is installed. + if request.extension in ITK_FORMATS: + return True + if has_module("itk.ImageIOBase") or has_module("SimpleITK"): + return request.extension in ALL_FORMATS + + def _can_write(self, request): + if request.extension in ITK_FORMATS: + return True + if has_module("itk.ImageIOBase") or has_module("SimpleITK"): + return request.extension in ALL_FORMATS + + # -- reader + + class Reader(Format.Reader): + def _open(self, pixel_type=None, fallback_only=None, **kwargs): + if not _itk: + load_lib() + args = () + if pixel_type is not None: + args += (pixel_type,) + if fallback_only is not None: + args += (fallback_only,) + self._img = _read_function(self.request.get_local_filename(), *args) + + def _get_length(self): + return 1 + + def _close(self): + pass + + def _get_data(self, index): + # Get data + if index != 0: + error_msg = "Index out of range while reading from itk file" + raise IndexError(error_msg) + + # Return array and empty meta data + return _itk.GetArrayFromImage(self._img), {} + + def _get_meta_data(self, index): + error_msg = "The itk plugin does not support meta data, currently." + raise RuntimeError(error_msg) + + # -- writer + class Writer(Format.Writer): + def _open(self): + if not _itk: + load_lib() + + def _close(self): + pass + + def _append_data(self, im, meta): + _itk_img = _itk.GetImageFromArray(im) + _write_function(_itk_img, self.request.get_local_filename()) + + def set_meta_data(self, meta): + error_msg = "The itk plugin does not support meta data, currently." + raise RuntimeError(error_msg) diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio/plugins/spe.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio/plugins/spe.py new file mode 100644 index 0000000000000000000000000000000000000000..6c776da1d583727f9c69c84711111d63202afcbb --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio/plugins/spe.py @@ -0,0 +1,954 @@ +# -*- coding: utf-8 -*- +# imageio is distributed under the terms of the (new) BSD License. + +"""Read SPE files. + +This plugin supports reading files saved in the Princeton Instruments +SPE file format. + +Parameters +---------- +check_filesize : bool + The number of frames in the file is stored in the file header. However, + this number may be wrong for certain software. If this is `True` + (default), derive the number of frames also from the file size and + raise a warning if the two values do not match. +char_encoding : str + Deprecated. Exists for backwards compatibility; use ``char_encoding`` of + ``metadata`` instead. +sdt_meta : bool + Deprecated. Exists for backwards compatibility; use ``sdt_control`` of + ``metadata`` instead. + +Methods +------- +.. note:: + Check the respective function for a list of supported kwargs and detailed + documentation. + +.. autosummary:: + :toctree: + + SpePlugin.read + SpePlugin.iter + SpePlugin.properties + SpePlugin.metadata + +""" + +from datetime import datetime +import logging +import os +from typing import ( + Any, + Callable, + Dict, + Iterator, + List, + Mapping, + Optional, + Sequence, + Tuple, + Union, +) +import warnings + +import numpy as np + +from ..core.request import Request, IOMode, InitializationError +from ..core.v3_plugin_api import PluginV3, ImageProperties + +logger = logging.getLogger(__name__) + + +class Spec: + """SPE file specification data + + Tuples of (offset, datatype, count), where offset is the offset in the SPE + file and datatype is the datatype as used in `numpy.fromfile`() + + `data_start` is the offset of actual image data. + + `dtypes` translates SPE datatypes (0...4) to numpy ones, e. g. dtypes[0] + is dtype(" Tuple[int, int]: + """Get the version of SDT-control metadata encoded in the comments + + Parameters + ---------- + comments + List of SPE file comments, typically ``metadata["comments"]``. + + Returns + ------- + Major and minor version. ``-1, -1`` if detection failed. + """ + if comments[4][70:76] != "COMVER": + return -1, -1 + try: + return int(comments[4][76:78]), int(comments[4][78:80]) + except ValueError: + return -1, -1 + + @staticmethod + def parse_comments( + comments: Sequence[str], version: Tuple[int, int] + ) -> Dict[str, Any]: + """Extract SDT-control metadata from comments + + Parameters + ---------- + comments + List of SPE file comments, typically ``metadata["comments"]``. + version + Major and minor version of SDT-control metadata format + + Returns + ------- + Dict of metadata + """ + sdt_md = {} + for minor in range(version[1] + 1): + # Metadata with same major version is backwards compatible. + # Fields are specified incrementally in `comment_fields`. + # E.g. if the file has version 5.01, `comment_fields[5, 0]` and + # `comment_fields[5, 1]` need to be decoded. + try: + cmt = __class__.comment_fields[version[0], minor] + except KeyError: + continue + for name, spec in cmt.items(): + try: + v = spec.cvt(comments[spec.n][spec.slice]) + if spec.scale is not None: + v *= spec.scale + sdt_md[name] = v + except Exception as e: + warnings.warn( + f"Failed to decode SDT-control metadata field `{name}`: {e}" + ) + sdt_md[name] = None + if version not in __class__.comment_fields: + supported_ver = ", ".join( + map(lambda x: f"{x[0]}.{x[1]:02}", __class__.comment_fields) + ) + warnings.warn( + f"Unsupported SDT-control metadata version {version[0]}.{version[1]:02}. " + f"Only versions {supported_ver} are supported. " + "Some or all SDT-control metadata may be missing." + ) + comment = comments[0] + comments[2] + sdt_md["comment"] = comment.strip() + return sdt_md + + @staticmethod + def get_datetime(date: str, time: str) -> Union[datetime, None]: + """Turn date and time saved by SDT-control into proper datetime object + + Parameters + ---------- + date + SPE file date, typically ``metadata["date"]``. + time + SPE file date, typically ``metadata["time_local"]``. + + Returns + ------- + File's datetime if parsing was succsessful, else None. + """ + try: + month = __class__.months[date[2:5]] + return datetime( + int(date[5:9]), + month, + int(date[0:2]), + int(time[0:2]), + int(time[2:4]), + int(time[4:6]), + ) + except Exception as e: + logger.info(f"Failed to decode date from SDT-control metadata: {e}.") + + @staticmethod + def extract_metadata(meta: Mapping, char_encoding: str = "latin1"): + """Extract SDT-control metadata from SPE metadata + + SDT-control stores some metadata in comments and other fields. + Extract them and remove unused entries. + + Parameters + ---------- + meta + SPE file metadata. Modified in place. + char_encoding + Character encoding used to decode strings in the metadata. + """ + comver = __class__.get_comment_version(meta["comments"]) + if any(c < 0 for c in comver): + # This file most likely was not created by SDT-control + logger.debug("SDT-control comments not found.") + return + + sdt_meta = __class__.parse_comments(meta["comments"], comver) + meta.pop("comments") + meta.update(sdt_meta) + + # Get date and time in a usable format + dt = __class__.get_datetime(meta["date"], meta["time_local"]) + if dt: + meta["datetime"] = dt + meta.pop("date") + meta.pop("time_local") + + sp4 = meta["spare_4"] + try: + meta["modulation_script"] = sp4.decode(char_encoding) + meta.pop("spare_4") + except UnicodeDecodeError: + warnings.warn( + "Failed to decode SDT-control laser " + "modulation script. Bad char_encoding?" + ) + + # Get rid of unused data + meta.pop("time_utc") + meta.pop("exposure_sec") + + +class SpePlugin(PluginV3): + def __init__( + self, + request: Request, + check_filesize: bool = True, + char_encoding: Optional[str] = None, + sdt_meta: Optional[bool] = None, + ) -> None: + """Instantiate a new SPE file plugin object + + Parameters + ---------- + request : Request + A request object representing the resource to be operated on. + check_filesize : bool + If True, compute the number of frames from the filesize, compare it + to the frame count in the file header, and raise a warning if the + counts don't match. (Certain software may create files with + char_encoding : str + Deprecated. Exists for backwards compatibility; use ``char_encoding`` of + ``metadata`` instead. + sdt_meta : bool + Deprecated. Exists for backwards compatibility; use ``sdt_control`` of + ``metadata`` instead. + + """ + + super().__init__(request) + if request.mode.io_mode == IOMode.write: + raise InitializationError("cannot write SPE files") + + if char_encoding is not None: + warnings.warn( + "Passing `char_encoding` to the constructor is deprecated. " + "Use `char_encoding` parameter of the `metadata()` method " + "instead.", + DeprecationWarning, + ) + self._char_encoding = char_encoding + if sdt_meta is not None: + warnings.warn( + "Passing `sdt_meta` to the constructor is deprecated. " + "Use `sdt_control` parameter of the `metadata()` method " + "instead.", + DeprecationWarning, + ) + self._sdt_meta = sdt_meta + + self._file = self.request.get_file() + + try: + # Spec.basic contains no string, no need to worry about character + # encoding. + info = self._parse_header(Spec.basic, "latin1") + self._file_header_ver = info["file_header_ver"] + self._dtype = Spec.dtypes[info["datatype"]] + self._shape = (info["ydim"], info["xdim"]) + self._len = info["NumFrames"] + + if check_filesize: + # Some software writes incorrect `NumFrames` metadata. + # To determine the number of frames, check the size of the data + # segment -- until the end of the file for SPE<3, until the + # xml footer for SPE>=3. + if info["file_header_ver"] >= 3: + data_end = info["xml_footer_offset"] + else: + self._file.seek(0, os.SEEK_END) + data_end = self._file.tell() + line = data_end - Spec.data_start + line //= self._shape[0] * self._shape[1] * self._dtype.itemsize + if line != self._len: + warnings.warn( + f"The file header of {self.request.filename} claims there are " + f"{self._len} frames, but there are actually {line} frames." + ) + self._len = min(line, self._len) + self._file.seek(Spec.data_start) + except Exception: + raise InitializationError("SPE plugin cannot read the provided file.") + + def read(self, *, index: int = ...) -> np.ndarray: + """Read a frame or all frames from the file + + Parameters + ---------- + index : int + Select the index-th frame from the file. If index is `...`, + select all frames and stack them along a new axis. + + Returns + ------- + A Numpy array of pixel values. + + """ + + if index is Ellipsis: + read_offset = Spec.data_start + count = self._shape[0] * self._shape[1] * self._len + out_shape = (self._len, *self._shape) + elif index < 0: + raise IndexError(f"Index `{index}` is smaller than 0.") + elif index >= self._len: + raise IndexError( + f"Index `{index}` exceeds the number of frames stored in this file (`{self._len}`)." + ) + else: + read_offset = ( + Spec.data_start + + index * self._shape[0] * self._shape[1] * self._dtype.itemsize + ) + count = self._shape[0] * self._shape[1] + out_shape = self._shape + + self._file.seek(read_offset) + data = np.fromfile(self._file, dtype=self._dtype, count=count) + return data.reshape(out_shape) + + def iter(self) -> Iterator[np.ndarray]: + """Iterate over the frames in the file + + Yields + ------ + A Numpy array of pixel values. + """ + + return (self.read(index=i) for i in range(self._len)) + + def metadata( + self, + index: int = ..., + exclude_applied: bool = True, + char_encoding: str = "latin1", + sdt_control: bool = True, + ) -> Dict[str, Any]: + """SPE specific metadata. + + Parameters + ---------- + index : int + Ignored as SPE files only store global metadata. + exclude_applied : bool + Ignored. Exists for API compatibility. + char_encoding : str + The encoding to use when parsing strings. + sdt_control : bool + If `True`, decode special metadata written by the + SDT-control software if present. + + Returns + ------- + metadata : dict + Key-value pairs of metadata. + + Notes + ----- + SPE v3 stores metadata as XML, whereas SPE v2 uses a binary format. + + .. rubric:: Supported SPE v2 Metadata fields + + ROIs : list of dict + Regions of interest used for recording images. Each dict has the + "top_left" key containing x and y coordinates of the top left corner, + the "bottom_right" key with x and y coordinates of the bottom right + corner, and the "bin" key with number of binned pixels in x and y + directions. + comments : list of str + The SPE format allows for 5 comment strings of 80 characters each. + controller_version : int + Hardware version + logic_output : int + Definition of output BNC + amp_hi_cap_low_noise : int + Amp switching mode + mode : int + Timing mode + exp_sec : float + Alternative exposure in seconds + date : str + Date string + detector_temp : float + Detector temperature + detector_type : int + CCD / diode array type + st_diode : int + Trigger diode + delay_time : float + Used with async mode + shutter_control : int + Normal, disabled open, or disabled closed + absorb_live : bool + on / off + absorb_mode : int + Reference strip or file + can_do_virtual_chip : bool + True or False whether chip can do virtual chip + threshold_min_live : bool + on / off + threshold_min_val : float + Threshold minimum value + threshold_max_live : bool + on / off + threshold_max_val : float + Threshold maximum value + time_local : str + Experiment local time + time_utc : str + Experiment UTC time + adc_offset : int + ADC offset + adc_rate : int + ADC rate + adc_type : int + ADC type + adc_resolution : int + ADC resolution + adc_bit_adjust : int + ADC bit adjust + gain : int + gain + sw_version : str + Version of software which created this file + spare_4 : bytes + Reserved space + readout_time : float + Experiment readout time + type : str + Controller type + clockspeed_us : float + Vertical clock speed in microseconds + readout_mode : ["full frame", "frame transfer", "kinetics", ""] + Readout mode. Empty string means that this was not set by the + Software. + window_size : int + Window size for Kinetics mode + file_header_ver : float + File header version + chip_size : [int, int] + x and y dimensions of the camera chip + virt_chip_size : [int, int] + Virtual chip x and y dimensions + pre_pixels : [int, int] + Pre pixels in x and y dimensions + post_pixels : [int, int], + Post pixels in x and y dimensions + geometric : list of {"rotate", "reverse", "flip"} + Geometric operations + sdt_major_version : int + (only for files created by SDT-control) + Major version of SDT-control software + sdt_minor_version : int + (only for files created by SDT-control) + Minor version of SDT-control software + sdt_controller_name : str + (only for files created by SDT-control) + Controller name + exposure_time : float + (only for files created by SDT-control) + Exposure time in seconds + color_code : str + (only for files created by SDT-control) + Color channels used + detection_channels : int + (only for files created by SDT-control) + Number of channels + background_subtraction : bool + (only for files created by SDT-control) + Whether background subtraction war turned on + em_active : bool + (only for files created by SDT-control) + Whether EM was turned on + em_gain : int + (only for files created by SDT-control) + EM gain + modulation_active : bool + (only for files created by SDT-control) + Whether laser modulation (“attenuate”) was turned on + pixel_size : float + (only for files created by SDT-control) + Camera pixel size + sequence_type : str + (only for files created by SDT-control) + Type of sequnce (standard, TOCCSL, arbitrary, …) + grid : float + (only for files created by SDT-control) + Sequence time unit (“grid size”) in seconds + n_macro : int + (only for files created by SDT-control) + Number of macro loops + delay_macro : float + (only for files created by SDT-control) + Time between macro loops in seconds + n_mini : int + (only for files created by SDT-control) + Number of mini loops + delay_mini : float + (only for files created by SDT-control) + Time between mini loops in seconds + n_micro : int (only for files created by SDT-control) + Number of micro loops + delay_micro : float (only for files created by SDT-control) + Time between micro loops in seconds + n_subpics : int + (only for files created by SDT-control) + Number of sub-pictures + delay_shutter : float + (only for files created by SDT-control) + Camera shutter delay in seconds + delay_prebleach : float + (only for files created by SDT-control) + Pre-bleach delay in seconds + bleach_time : float + (only for files created by SDT-control) + Bleaching time in seconds + recovery_time : float + (only for files created by SDT-control) + Recovery time in seconds + comment : str + (only for files created by SDT-control) + User-entered comment. This replaces the "comments" field. + datetime : datetime.datetime + (only for files created by SDT-control) + Combines the "date" and "time_local" keys. The latter two plus + "time_utc" are removed. + modulation_script : str + (only for files created by SDT-control) + Laser modulation script. Replaces the "spare_4" key. + bleach_piezo_active : bool + (only for files created by SDT-control) + Whether piezo for bleaching was enabled + """ + + if self._file_header_ver < 3: + if self._char_encoding is not None: + char_encoding = self._char_encoding + if self._sdt_meta is not None: + sdt_control = self._sdt_meta + return self._metadata_pre_v3(char_encoding, sdt_control) + return self._metadata_post_v3() + + def _metadata_pre_v3(self, char_encoding: str, sdt_control: bool) -> Dict[str, Any]: + """Extract metadata from SPE v2 files + + Parameters + ---------- + char_encoding + String character encoding + sdt_control + If `True`, try to decode special metadata written by the + SDT-control software. + + Returns + ------- + dict mapping metadata names to values. + + """ + + m = self._parse_header(Spec.metadata, char_encoding) + + nr = m.pop("NumROI", None) + nr = 1 if nr < 1 else nr + m["ROIs"] = roi_array_to_dict(m["ROIs"][:nr]) + + # chip sizes + m["chip_size"] = [m.pop(k, None) for k in ("xDimDet", "yDimDet")] + m["virt_chip_size"] = [m.pop(k, None) for k in ("VChipXdim", "VChipYdim")] + m["pre_pixels"] = [m.pop(k, None) for k in ("XPrePixels", "YPrePixels")] + m["post_pixels"] = [m.pop(k, None) for k in ("XPostPixels", "YPostPixels")] + + # convert comments from numpy.str_ to str + m["comments"] = [str(c) for c in m["comments"]] + + # geometric operations + g = [] + f = m.pop("geometric", 0) + if f & 1: + g.append("rotate") + if f & 2: + g.append("reverse") + if f & 4: + g.append("flip") + m["geometric"] = g + + # Make some additional information more human-readable + t = m["type"] + if 1 <= t <= len(Spec.controllers): + m["type"] = Spec.controllers[t - 1] + else: + m["type"] = None + r = m["readout_mode"] + if 1 <= r <= len(Spec.readout_modes): + m["readout_mode"] = Spec.readout_modes[r - 1] + else: + m["readout_mode"] = None + + # bools + for k in ( + "absorb_live", + "can_do_virtual_chip", + "threshold_min_live", + "threshold_max_live", + ): + m[k] = bool(m[k]) + + # Extract SDT-control metadata if desired + if sdt_control: + SDTControlSpec.extract_metadata(m, char_encoding) + + return m + + def _metadata_post_v3(self) -> Dict[str, Any]: + """Extract XML metadata from SPE v3 files + + Returns + ------- + dict with key `"__xml"`, whose value is the XML metadata + """ + + info = self._parse_header(Spec.basic, "latin1") + self._file.seek(info["xml_footer_offset"]) + xml = self._file.read() + return {"__xml": xml} + + def properties(self, index: int = ...) -> ImageProperties: + """Standardized ndimage metadata. + + Parameters + ---------- + index : int + If the index is an integer, select the index-th frame and return + its properties. If index is an Ellipsis (...), return the + properties of all frames in the file stacked along a new batch + dimension. + + Returns + ------- + properties : ImageProperties + A dataclass filled with standardized image metadata. + """ + + if index is Ellipsis: + return ImageProperties( + shape=(self._len, *self._shape), + dtype=self._dtype, + n_images=self._len, + is_batch=True, + ) + return ImageProperties(shape=self._shape, dtype=self._dtype, is_batch=False) + + def _parse_header( + self, spec: Mapping[str, Tuple], char_encoding: str + ) -> Dict[str, Any]: + """Get information from SPE file header + + Parameters + ---------- + spec + Maps header entry name to its location, data type description and + optionally number of entries. See :py:attr:`Spec.basic` and + :py:attr:`Spec.metadata`. + char_encoding + String character encoding + + Returns + ------- + Dict mapping header entry name to its value + """ + + ret = {} + # Decode each string from the numpy array read by np.fromfile + decode = np.vectorize(lambda x: x.decode(char_encoding)) + + for name, sp in spec.items(): + self._file.seek(sp[0]) + cnt = 1 if len(sp) < 3 else sp[2] + v = np.fromfile(self._file, dtype=sp[1], count=cnt) + if v.dtype.kind == "S" and name not in Spec.no_decode: + # Silently ignore string decoding failures + try: + v = decode(v) + except Exception: + warnings.warn( + f'Failed to decode "{name}" metadata ' + "string. Check `char_encoding` parameter." + ) + + try: + # For convenience, if the array contains only one single + # entry, return this entry itself. + v = v.item() + except ValueError: + v = np.squeeze(v) + ret[name] = v + return ret + + +def roi_array_to_dict(a: np.ndarray) -> List[Dict[str, List[int]]]: + """Convert the `ROIs` structured arrays to :py:class:`dict` + + Parameters + ---------- + a + Structured array containing ROI data + + Returns + ------- + One dict per ROI. Keys are "top_left", "bottom_right", and "bin", + values are tuples whose first element is the x axis value and the + second element is the y axis value. + """ + + dict_list = [] + a = a[["startx", "starty", "endx", "endy", "groupx", "groupy"]] + for sx, sy, ex, ey, gx, gy in a: + roi_dict = { + "top_left": [int(sx), int(sy)], + "bottom_right": [int(ex), int(ey)], + "bin": [int(gx), int(gy)], + } + dict_list.append(roi_dict) + return dict_list diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio/plugins/swf.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio/plugins/swf.py new file mode 100644 index 0000000000000000000000000000000000000000..c209fdd020521bb5fd42a22fb3b4addddcd55cf6 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio/plugins/swf.py @@ -0,0 +1,335 @@ +# -*- coding: utf-8 -*- +# imageio is distributed under the terms of the (new) BSD License. + +"""Read/Write SWF files. + +Backend: internal + +Shockwave flash (SWF) is a media format designed for rich and +interactive animations. This plugin makes use of this format to +store a series of images in a lossless format with good compression +(zlib). The resulting images can be shown as an animation using +a flash player (such as the browser). + +SWF stores images in RGBA format. RGB or grayscale images are +automatically converted. SWF does not support meta data. + +Parameters for reading +---------------------- +loop : bool + If True, the video will rewind as soon as a frame is requested + beyond the last frame. Otherwise, IndexError is raised. Default False. + +Parameters for saving +--------------------- +fps : int + The speed to play the animation. Default 12. +loop : bool + If True, add a tag to the end of the file to play again from + the first frame. Most flash players will then play the movie + in a loop. Note that the imageio SWF Reader does not check this + tag. Default True. +html : bool + If the output is a file on the file system, write an html file + (in HTML5) that shows the animation. Default False. +compress : bool + Whether to compress the swf file. Default False. You probably don't + want to use this. This does not decrease the file size since + the images are already compressed. It will result in slower + read and write time. The only purpose of this feature is to + create compressed SWF files, so that we can test the + functionality to read them. + +""" + +import os +import zlib +import logging +from io import BytesIO + +import numpy as np + +from ..core import Format, read_n_bytes, image_as_uint + +logger = logging.getLogger(__name__) + +_swf = None # lazily loaded in lib() + + +def load_lib(): + global _swf + from . import _swf + + return _swf + + +class SWFFormat(Format): + """See :mod:`imageio.plugins.swf`""" + + def _can_read(self, request): + tmp = request.firstbytes[0:3].decode("ascii", "ignore") + if tmp in ("FWS", "CWS"): + return True + + def _can_write(self, request): + if request.extension in self.extensions: + return True + + # -- reader + + class Reader(Format.Reader): + def _open(self, loop=False): + if not _swf: + load_lib() + + self._arg_loop = bool(loop) + + self._fp = self.request.get_file() + + # Check file ... + tmp = self.request.firstbytes[0:3].decode("ascii", "ignore") + if tmp == "FWS": + pass # OK + elif tmp == "CWS": + # Compressed, we need to decompress + bb = self._fp.read() + bb = bb[:8] + zlib.decompress(bb[8:]) + # Wrap up in a file object + self._fp = BytesIO(bb) + else: + raise IOError("This does not look like a valid SWF file") + + # Skip first bytes. This also tests support got seeking ... + try: + self._fp.seek(8) + self._streaming_mode = False + except Exception: + self._streaming_mode = True + self._fp_read(8) + + # Skip header + # Note that the number of frames is there, which we could + # potentially use, but the number of frames does not necessarily + # correspond to the number of images. + nbits = _swf.bits2int(self._fp_read(1), 5) + nbits = 5 + nbits * 4 + Lrect = nbits / 8.0 + if Lrect % 1: + Lrect += 1 + Lrect = int(Lrect) + self._fp_read(Lrect + 3) + + # Now the rest is basically tags ... + self._imlocs = [] # tuple (loc, sze, T, L1) + if not self._streaming_mode: + # Collect locations of frame, while skipping through the data + # This does not read any of the tag *data*. + try: + while True: + isimage, sze, T, L1 = self._read_one_tag() + loc = self._fp.tell() + if isimage: + # Still need to check if the format is right + format = ord(self._fp_read(3)[2:]) + if format == 5: # RGB or RGBA lossless + self._imlocs.append((loc, sze, T, L1)) + self._fp.seek(loc + sze) # Skip over tag + except IndexError: + pass # done reading + + def _fp_read(self, n): + return read_n_bytes(self._fp, n) + + def _close(self): + pass + + def _get_length(self): + if self._streaming_mode: + return np.inf + else: + return len(self._imlocs) + + def _get_data(self, index): + # Check index + if index < 0: + raise IndexError("Index in swf file must be > 0") + if not self._streaming_mode: + if self._arg_loop and self._imlocs: + index = index % len(self._imlocs) + if index >= len(self._imlocs): + raise IndexError("Index out of bounds") + + if self._streaming_mode: + # Walk over tags until we find an image + while True: + isimage, sze, T, L1 = self._read_one_tag() + bb = self._fp_read(sze) # always read data + if isimage: + im = _swf.read_pixels(bb, 0, T, L1) # can be None + if im is not None: + return im, {} + + else: + # Go to corresponding location, read data, and convert to image + loc, sze, T, L1 = self._imlocs[index] + self._fp.seek(loc) + bb = self._fp_read(sze) + # Read_pixels should return ndarry, since we checked format + im = _swf.read_pixels(bb, 0, T, L1) + return im, {} + + def _read_one_tag(self): + """ + Return (True, loc, size, T, L1) if an image that we can read. + Return (False, loc, size, T, L1) if any other tag. + """ + + # Get head + head = self._fp_read(6) + if not head: # pragma: no cover + raise IndexError("Reached end of swf movie") + + # Determine type and length + T, L1, L2 = _swf.get_type_and_len(head) + if not L2: # pragma: no cover + raise RuntimeError("Invalid tag length, could not proceed") + + # Read data + isimage = False + sze = L2 - 6 + # bb = self._fp_read(L2 - 6) + + # Parse tag + if T == 0: + raise IndexError("Reached end of swf movie") + elif T in [20, 36]: + isimage = True + # im = _swf.read_pixels(bb, 0, T, L1) # can be None + elif T in [6, 21, 35, 90]: # pragma: no cover + logger.warning("Ignoring JPEG image: cannot read JPEG.") + else: + pass # Not an image tag + + # Done. Return image. Can be None + # return im + return isimage, sze, T, L1 + + def _get_meta_data(self, index): + return {} # This format does not support meta data + + # -- writer + + class Writer(Format.Writer): + def _open(self, fps=12, loop=True, html=False, compress=False): + if not _swf: + load_lib() + + self._arg_fps = int(fps) + self._arg_loop = bool(loop) + self._arg_html = bool(html) + self._arg_compress = bool(compress) + + self._fp = self.request.get_file() + self._framecounter = 0 + self._framesize = (100, 100) + + # For compress, we use an in-memory file object + if self._arg_compress: + self._fp_real = self._fp + self._fp = BytesIO() + + def _close(self): + self._complete() + # Get size of (uncompressed) file + sze = self._fp.tell() + # set nframes, this is in the potentially compressed region + self._fp.seek(self._location_to_save_nframes) + self._fp.write(_swf.int2uint16(self._framecounter)) + # Compress body? + if self._arg_compress: + bb = self._fp.getvalue() + self._fp = self._fp_real + self._fp.write(bb[:8]) + self._fp.write(zlib.compress(bb[8:])) + sze = self._fp.tell() # renew sze value + # set size + self._fp.seek(4) + self._fp.write(_swf.int2uint32(sze)) + self._fp = None # Disable + + # Write html? + if self._arg_html and os.path.isfile(self.request.filename): + dirname, fname = os.path.split(self.request.filename) + filename = os.path.join(dirname, fname[:-4] + ".html") + w, h = self._framesize + html = HTML % (fname, w, h, fname) + with open(filename, "wb") as f: + f.write(html.encode("utf-8")) + + def _write_header(self, framesize, fps): + self._framesize = framesize + # Called as soon as we know framesize; when we get first frame + bb = b"" + bb += "FC"[self._arg_compress].encode("ascii") + bb += "WS".encode("ascii") # signature bytes + bb += _swf.int2uint8(8) # version + bb += "0000".encode("ascii") # FileLength (leave open for now) + bb += ( + _swf.Tag().make_rect_record(0, framesize[0], 0, framesize[1]).tobytes() + ) + bb += _swf.int2uint8(0) + _swf.int2uint8(fps) # FrameRate + self._location_to_save_nframes = len(bb) + bb += "00".encode("ascii") # nframes (leave open for now) + self._fp.write(bb) + + # Write some initial tags + taglist = _swf.FileAttributesTag(), _swf.SetBackgroundTag(0, 0, 0) + for tag in taglist: + self._fp.write(tag.get_tag()) + + def _complete(self): + # What if no images were saved? + if not self._framecounter: + self._write_header((10, 10), self._arg_fps) + # Write stop tag if we do not loop + if not self._arg_loop: + self._fp.write(_swf.DoActionTag("stop").get_tag()) + # finish with end tag + self._fp.write("\x00\x00".encode("ascii")) + + def _append_data(self, im, meta): + # Correct shape and type + if im.ndim == 3 and im.shape[-1] == 1: + im = im[:, :, 0] + im = image_as_uint(im, bitdepth=8) + # Get frame size + wh = im.shape[1], im.shape[0] + # Write header on first frame + isfirstframe = False + if self._framecounter == 0: + isfirstframe = True + self._write_header(wh, self._arg_fps) + # Create tags + bm = _swf.BitmapTag(im) + sh = _swf.ShapeTag(bm.id, (0, 0), wh) + po = _swf.PlaceObjectTag(1, sh.id, move=(not isfirstframe)) + sf = _swf.ShowFrameTag() + # Write tags + for tag in [bm, sh, po, sf]: + self._fp.write(tag.get_tag()) + self._framecounter += 1 + + def set_meta_data(self, meta): + pass + + +HTML = """ + + + + Show Flash animation %s + + + + +""" diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio/plugins/tifffile.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio/plugins/tifffile.py new file mode 100644 index 0000000000000000000000000000000000000000..0f6240c83971a0191eac2a53f6f69f03ca798975 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio/plugins/tifffile.py @@ -0,0 +1,560 @@ +# -*- coding: utf-8 -*- +# imageio is distributed under the terms of the (new) BSD License. + +"""Read/Write TIFF files. + +Backend: internal + +Provides support for a wide range of Tiff images using the tifffile +backend. + +Parameters for reading +---------------------- +offset : int + Optional start position of embedded file. By default this is + the current file position. +size : int + Optional size of embedded file. By default this is the number + of bytes from the 'offset' to the end of the file. +multifile : bool + If True (default), series may include pages from multiple files. + Currently applies to OME-TIFF only. +multifile_close : bool + If True (default), keep the handles of other files in multifile + series closed. This is inefficient when few files refer to + many pages. If False, the C runtime may run out of resources. + +Parameters for saving +--------------------- +bigtiff : bool + If True, the BigTIFF format is used. +byteorder : {'<', '>'} + The endianness of the data in the file. + By default this is the system's native byte order. +software : str + Name of the software used to create the image. + Saved with the first page only. + +Metadata for reading +-------------------- +planar_configuration : {'contig', 'planar'} + Specifies if samples are stored contiguous or in separate planes. + By default this setting is inferred from the data shape. + 'contig': last dimension contains samples. + 'planar': third last dimension contains samples. +resolution_unit : int + The resolution unit stored in the TIFF tag. Usually 1 means no/unknown unit, + 2 means dpi (inch), 3 means dpc (centimeter). +resolution : (float, float, str) + A tuple formatted as (X_resolution, Y_resolution, unit). The unit is a + string representing one of the following units:: + + NONE # No unit or unit unknown + INCH # dpi + CENTIMETER # cpi + MILLIMETER + MICROMETER + +compression : int + Value indicating the compression algorithm used, e.g. 5 is LZW, + 7 is JPEG, 8 is deflate. + If 1, data are uncompressed. +predictor : int + Value 2 indicates horizontal differencing was used before compression, + while 3 indicates floating point horizontal differencing. + If 1, no prediction scheme was used before compression. +orientation : {'top_left', 'bottom_right', ...} + Oriented of image array. +is_rgb : bool + True if page contains a RGB image. +is_contig : bool + True if page contains a contiguous image. +is_tiled : bool + True if page contains tiled image. +is_palette : bool + True if page contains a palette-colored image and not OME or STK. +is_reduced : bool + True if page is a reduced image of another image. +is_shaped : bool + True if page contains shape in image_description tag. +is_fluoview : bool + True if page contains FluoView MM_STAMP tag. +is_nih : bool + True if page contains NIH image header. +is_micromanager : bool + True if page contains Micro-Manager metadata. +is_ome : bool + True if page contains OME-XML in image_description tag. +is_sgi : bool + True if page contains SGI image and tile depth tags. +is_mdgel : bool + True if page contains md_file_tag tag. +is_mediacy : bool + True if page contains Media Cybernetics Id tag. +is_stk : bool + True if page contains UIC2Tag tag. +is_lsm : bool + True if page contains LSM CZ_LSM_INFO tag. +description : str + Image description +description1 : str + Additional description +is_imagej : None or str + ImageJ metadata +software : str + Software used to create the TIFF file +datetime : datetime.datetime + Creation date and time + +Metadata for writing +-------------------- +photometric : {'minisblack', 'miniswhite', 'rgb'} + The color space of the image data. + By default this setting is inferred from the data shape. +planarconfig : {'contig', 'planar'} + Specifies if samples are stored contiguous or in separate planes. + By default this setting is inferred from the data shape. + 'contig': last dimension contains samples. + 'planar': third last dimension contains samples. +resolution : (float, float) or ((int, int), (int, int)) + X and Y resolution in dots per inch as float or rational numbers. +description : str + The subject of the image. Saved with the first page only. +compress : int + Values from 0 to 9 controlling the level of zlib (deflate) compression. + If 0, data are written uncompressed (default). +compression : str, (int, int) + Compression scheme used while writing the image. If omitted (default) the + image is not uncompressed. Compression cannot be used to write contiguous + series. Compressors may require certain data shapes, types or value ranges. + For example, JPEG compression requires grayscale or RGB(A), uint8 or 12-bit + uint16. JPEG compression is experimental. JPEG markers and TIFF tags may not + match. Only a limited set of compression schemes are implemented. 'ZLIB' is + short for ADOBE_DEFLATE. The value is written to the Compression tag. +compressionargs: + Extra arguments passed to compression codec, e.g., compression level. Refer + to the Imagecodecs implementation for supported arguments. +predictor : bool + If True, horizontal differencing is applied before compression. + Note that using an int literal 1 actually means no prediction scheme + will be used. +volume : bool + If True, volume data are stored in one tile (if applicable) using + the SGI image_depth and tile_depth tags. + Image width and depth must be multiple of 16. + Few software can read this format, e.g. MeVisLab. +writeshape : bool + If True, write the data shape to the image_description tag + if necessary and no other description is given. +extratags: sequence of tuples + Additional tags as [(code, dtype, count, value, writeonce)]. + + code : int + The TIFF tag Id. + dtype : str + Data type of items in 'value' in Python struct format. + One of B, s, H, I, 2I, b, h, i, f, d, Q, or q. + count : int + Number of data values. Not used for string values. + value : sequence + 'Count' values compatible with 'dtype'. + writeonce : bool + If True, the tag is written to the first page only. + +Notes +----- +Global metadata is stored with the first frame in a TIFF file. +Thus calling :py:meth:`Format.Writer.set_meta_data` after the first frame +was written has no effect. Also, global metadata is ignored if metadata is +provided via the `meta` argument of :py:meth:`Format.Writer.append_data`. + +If you have installed tifffile as a Python package, imageio will attempt +to use that as backend instead of the bundled backend. Doing so can +provide access to new performance improvements and bug fixes. + +""" + +import datetime + +from ..core import Format +from ..core.request import URI_BYTES, URI_FILE + +import numpy as np +import warnings + +try: + import tifffile as _tifffile +except ImportError: + warnings.warn( + "ImageIO's vendored tifffile backend is deprecated and will be" + " removed in ImageIO v3. Install the tifffile directly:" + " `pip install imageio[tifffile]`", + DeprecationWarning, + ) + from . import _tifffile + + +TIFF_FORMATS = (".tif", ".tiff", ".stk", ".lsm") +WRITE_METADATA_KEYS = ( + "photometric", + "planarconfig", + "resolution", + "description", + "compress", + "compression", + "compressionargs", + "predictor", + "volume", + "writeshape", + "extratags", + "datetime", +) +READ_METADATA_KEYS = ( + "planar_configuration", + "is_fluoview", + "is_nih", + "is_contig", + "is_micromanager", + "is_ome", + "is_lsm", + "is_palette", + "is_reduced", + "is_rgb", + "is_sgi", + "is_shaped", + "is_stk", + "is_tiled", + "is_mdgel", + "resolution_unit", + "compression", + "predictor", + "is_mediacy", + "orientation", + "description", + "description1", + "is_imagej", + "software", +) + + +class TiffFormat(Format): + """Provides support for a wide range of Tiff images using the tifffile + backend. + + Images that contain multiple pages can be read using ``imageio.mimread()`` + to read the individual pages, or ``imageio.volread()`` to obtain a + single (higher dimensional) array. + + Note that global metadata is stored with the first frame in a TIFF file. + Thus calling :py:meth:`Format.Writer.set_meta_data` after the first frame + was written has no effect. Also, global metadata is ignored if metadata is + provided via the `meta` argument of :py:meth:`Format.Writer.append_data`. + + If you have installed tifffile as a Python package, imageio will attempt + to use that as backend instead of the bundled backend. Doing so can + provide access to new performance improvements and bug fixes. + + Parameters for reading + ---------------------- + offset : int + Optional start position of embedded file. By default this is + the current file position. + size : int + Optional size of embedded file. By default this is the number + of bytes from the 'offset' to the end of the file. + multifile : bool + If True (default), series may include pages from multiple files. + Currently applies to OME-TIFF only. + multifile_close : bool + If True (default), keep the handles of other files in multifile + series closed. This is inefficient when few files refer to + many pages. If False, the C runtime may run out of resources. + + Parameters for saving + --------------------- + bigtiff : bool + If True, the BigTIFF format is used. + byteorder : {'<', '>'} + The endianness of the data in the file. + By default this is the system's native byte order. + software : str + Name of the software used to create the image. + Saved with the first page only. + + Metadata for reading + -------------------- + planar_configuration : {'contig', 'planar'} + Specifies if samples are stored contiguous or in separate planes. + By default this setting is inferred from the data shape. + 'contig': last dimension contains samples. + 'planar': third last dimension contains samples. + resolution_unit : (float, float) or ((int, int), (int, int)) + X and Y resolution in dots per inch as float or rational numbers. + compression : int + Value indicating the compression algorithm used, e.g. 5 is LZW, + 7 is JPEG, 8 is deflate. + If 1, data are uncompressed. + predictor : int + Value 2 indicates horizontal differencing was used before compression, + while 3 indicates floating point horizontal differencing. + If 1, no prediction scheme was used before compression. + orientation : {'top_left', 'bottom_right', ...} + Oriented of image array. + is_rgb : bool + True if page contains a RGB image. + is_contig : bool + True if page contains a contiguous image. + is_tiled : bool + True if page contains tiled image. + is_palette : bool + True if page contains a palette-colored image and not OME or STK. + is_reduced : bool + True if page is a reduced image of another image. + is_shaped : bool + True if page contains shape in image_description tag. + is_fluoview : bool + True if page contains FluoView MM_STAMP tag. + is_nih : bool + True if page contains NIH image header. + is_micromanager : bool + True if page contains Micro-Manager metadata. + is_ome : bool + True if page contains OME-XML in image_description tag. + is_sgi : bool + True if page contains SGI image and tile depth tags. + is_stk : bool + True if page contains UIC2Tag tag. + is_mdgel : bool + True if page contains md_file_tag tag. + is_mediacy : bool + True if page contains Media Cybernetics Id tag. + is_stk : bool + True if page contains UIC2Tag tag. + is_lsm : bool + True if page contains LSM CZ_LSM_INFO tag. + description : str + Image description + description1 : str + Additional description + is_imagej : None or str + ImageJ metadata + software : str + Software used to create the TIFF file + datetime : datetime.datetime + Creation date and time + + Metadata for writing + -------------------- + photometric : {'minisblack', 'miniswhite', 'rgb'} + The color space of the image data. + By default this setting is inferred from the data shape. + planarconfig : {'contig', 'planar'} + Specifies if samples are stored contiguous or in separate planes. + By default this setting is inferred from the data shape. + 'contig': last dimension contains samples. + 'planar': third last dimension contains samples. + resolution : (float, float) or ((int, int), (int, int)) + X and Y resolution in dots per inch as float or rational numbers. + description : str + The subject of the image. Saved with the first page only. + compress : int + Values from 0 to 9 controlling the level of zlib (deflate) compression. + If 0, data are written uncompressed (default). + predictor : bool + If True, horizontal differencing is applied before compression. + Note that using an int literal 1 actually means no prediction scheme + will be used. + volume : bool + If True, volume data are stored in one tile (if applicable) using + the SGI image_depth and tile_depth tags. + Image width and depth must be multiple of 16. + Few software can read this format, e.g. MeVisLab. + writeshape : bool + If True, write the data shape to the image_description tag + if necessary and no other description is given. + extratags: sequence of tuples + Additional tags as [(code, dtype, count, value, writeonce)]. + + code : int + The TIFF tag Id. + dtype : str + Data type of items in 'value' in Python struct format. + One of B, s, H, I, 2I, b, h, i, f, d, Q, or q. + count : int + Number of data values. Not used for string values. + value : sequence + 'Count' values compatible with 'dtype'. + writeonce : bool + If True, the tag is written to the first page only. + """ + + def _can_read(self, request): + try: + _tifffile.TiffFile(request.get_file(), **request.kwargs) + except ValueError: + # vendored backend raises value exception + return False + except _tifffile.TiffFileError: # pragma: no-cover + # current version raises custom exception + return False + finally: + request.get_file().seek(0) + + return True + + def _can_write(self, request): + if request._uri_type in [URI_FILE, URI_BYTES]: + pass # special URI + elif request.extension not in self.extensions: + return False + + try: + _tifffile.TiffWriter(request.get_file(), **request.kwargs) + except ValueError: + # vendored backend raises value exception + return False + except _tifffile.TiffFileError: # pragma: no-cover + # current version raises custom exception + return False + finally: + request.get_file().seek(0) + return True + + # -- reader + + class Reader(Format.Reader): + def _open(self, **kwargs): + # Allow loading from http; tifffile uses seek, so download first + if self.request.filename.startswith(("http://", "https://")): + self._f = f = open(self.request.get_local_filename(), "rb") + else: + self._f = None + f = self.request.get_file() + self._tf = _tifffile.TiffFile(f, **kwargs) + + def _close(self): + self._tf.close() + if self._f is not None: + self._f.close() + + def _get_length(self): + return len(self._tf.series) + + def _get_data(self, index): + if index < 0 or index >= self._get_length(): + raise IndexError("Index out of range while reading from tiff file") + + im = self._tf.asarray(series=index) + meta = self._get_meta_data(index) + + return im, meta + + def _get_meta_data(self, index): + meta = {} + page = self._tf.pages[index or 0] + for key in READ_METADATA_KEYS: + try: + meta[key] = getattr(page, key) + except Exception: + pass + + # tifffile <= 0.12.1 use datetime, newer use DateTime + for key in ("datetime", "DateTime"): + try: + meta["datetime"] = datetime.datetime.strptime( + page.tags[key].value, "%Y:%m:%d %H:%M:%S" + ) + break + except Exception: + pass + + if 296 in page.tags: + meta["resolution_unit"] = page.tags[296].value.value + + if 282 in page.tags and 283 in page.tags and 296 in page.tags: + resolution_x = page.tags[282].value + resolution_y = page.tags[283].value + if resolution_x[1] == 0 or resolution_y[1] == 0: + warnings.warn( + "Ignoring resolution metadata, " + "because at least one direction has a 0 denominator.", + RuntimeWarning, + ) + else: + meta["resolution"] = ( + resolution_x[0] / resolution_x[1], + resolution_y[0] / resolution_y[1], + page.tags[296].value.name, + ) + + return meta + + # -- writer + class Writer(Format.Writer): + def _open(self, bigtiff=None, byteorder=None, software=None): + try: + self._tf = _tifffile.TiffWriter( + self.request.get_file(), + bigtiff=bigtiff, + byteorder=byteorder, + software=software, + ) + self._software = None + except TypeError: + # In tifffile >= 0.15, the `software` arg is passed to + # TiffWriter.save + self._tf = _tifffile.TiffWriter( + self.request.get_file(), bigtiff=bigtiff, byteorder=byteorder + ) + self._software = software + + self._meta = {} + self._frames_written = 0 + + def _close(self): + self._tf.close() + + def _append_data(self, im, meta): + if meta is not None: + meta = self._sanitize_meta(meta) + else: + # Use global metadata for first frame + meta = self._meta if self._frames_written == 0 else {} + if self._software is not None and self._frames_written == 0: + meta["software"] = self._software + # No need to check self.request.mode; tifffile figures out whether + # this is a single page, or all page data at once. + try: + # TiffWriter.save has been deprecated in version 2020.9.30 + write_meth = self._tf.write + except AttributeError: + write_meth = self._tf.save + write_meth(np.asanyarray(im), contiguous=False, **meta) + self._frames_written += 1 + + @staticmethod + def _sanitize_meta(meta): + ret = {} + for key, value in meta.items(): + if key in WRITE_METADATA_KEYS: + # Special case of previously read `predictor` int value + # 1(=NONE) translation to False expected by TiffWriter.save + if key == "predictor" and not isinstance(value, bool): + ret[key] = value > 1 + elif key == "compress" and value != 0: + warnings.warn( + "The use of `compress` is deprecated. Use `compression` and `compressionargs` instead.", + DeprecationWarning, + ) + + if _tifffile.__version__ < "2022": + ret["compression"] = (8, value) + else: + ret["compression"] = "zlib" + ret["compressionargs"] = {"level": value} + else: + ret[key] = value + return ret + + def set_meta_data(self, meta): + self._meta = self._sanitize_meta(meta) diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio/plugins/tifffile_v3.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio/plugins/tifffile_v3.py new file mode 100644 index 0000000000000000000000000000000000000000..898344825a72022f8c6665d365357f624c22eaae --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio/plugins/tifffile_v3.py @@ -0,0 +1,429 @@ +"""Read/Write TIFF files using tifffile. + +.. note:: + To use this plugin you need to have `tifffile + `_ installed:: + + pip install tifffile + +This plugin wraps tifffile, a powerful library to manipulate TIFF files. It +superseeds our previous tifffile plugin and aims to expose all the features of +tifffile. + +The plugin treats individual TIFF series as ndimages. A series is a sequence of +TIFF pages that, when combined describe a meaningful unit, e.g., a volumetric +image (where each slice is stored on an individual page) or a multi-color +staining picture (where each stain is stored on an individual page). Different +TIFF flavors/variants use series in different ways and, as such, the resulting +reading behavior may vary depending on the program used while creating a +particular TIFF file. + +Methods +------- +.. note:: + Check the respective function for a list of supported kwargs and detailed + documentation. + +.. autosummary:: + :toctree: + + TifffilePlugin.read + TifffilePlugin.iter + TifffilePlugin.write + TifffilePlugin.properties + TifffilePlugin.metadata + +Additional methods available inside the :func:`imopen ` +context: + +.. autosummary:: + :toctree: + + TifffilePlugin.iter_pages + +""" + +from io import BytesIO +from typing import Any, Dict, Optional, cast +import warnings + +import numpy as np +import tifffile + +from ..core.request import URI_BYTES, InitializationError, Request +from ..core.v3_plugin_api import ImageProperties, PluginV3 +from ..typing import ArrayLike + + +def _get_resolution(page: tifffile.TiffPage) -> Dict[str, Any]: + metadata = {} + + try: + metadata["resolution_unit"] = page.tags[296].value.value + except KeyError: + # tag 296 missing + return metadata + + try: + resolution_x = page.tags[282].value + resolution_y = page.tags[283].value + + metadata["resolution"] = ( + resolution_x[0] / resolution_x[1], + resolution_y[0] / resolution_y[1], + ) + except KeyError: + # tag 282 or 283 missing + pass + except ZeroDivisionError: + warnings.warn( + "Ignoring resolution metadata because at least one direction has a 0 " + "denominator.", + RuntimeWarning, + ) + + return metadata + + +class TifffilePlugin(PluginV3): + """Support for tifffile as backend. + + Parameters + ---------- + request : iio.Request + A request object that represents the users intent. It provides a + standard interface for a plugin to access the various ImageResources. + Check the docs for details. + kwargs : Any + Additional kwargs are forwarded to tifffile's constructor, i.e. + to ``TiffFile`` for reading or ``TiffWriter`` for writing. + + """ + + def __init__(self, request: Request, **kwargs) -> None: + super().__init__(request) + self._fh = None + + if request.mode.io_mode == "r": + try: + self._fh = tifffile.TiffFile(request.get_file(), **kwargs) + except tifffile.tifffile.TiffFileError: + raise InitializationError("Tifffile can not read this file.") + else: + self._fh = tifffile.TiffWriter(request.get_file(), **kwargs) + + # --------------------- + # Standard V3 Interface + # --------------------- + + def read(self, *, index: int = None, page: int = None, **kwargs) -> np.ndarray: + """Read a ndimage or page. + + The ndimage returned depends on the value of both ``index`` and + ``page``. ``index`` selects the series to read and ``page`` allows + selecting a single page from the selected series. If ``index=None``, + ``page`` is understood as a flat index, i.e., the selection ignores + individual series inside the file. If both ``index`` and ``page`` are + ``None``, then all the series are read and returned as a batch. + + Parameters + ---------- + index : int + If ``int``, select the ndimage (series) located at that index inside + the file and return ``page`` from it. If ``None`` and ``page`` is + ``int`` read the page located at that (flat) index inside the file. + If ``None`` and ``page=None``, read all ndimages from the file and + return them as a batch. + page : int + If ``None`` return the full selected ndimage. If ``int``, read the + page at the selected index and return it. + kwargs : Any + Additional kwargs are forwarded to TiffFile's ``as_array`` method. + + Returns + ------- + ndarray : np.ndarray + The decoded ndimage or page. + """ + + if "key" not in kwargs: + kwargs["key"] = page + elif page is not None: + raise ValueError("Can't use `page` and `key` at the same time.") + + # set plugin default for ``index`` + if index is not None and "series" in kwargs: + raise ValueError("Can't use `series` and `index` at the same time.") + elif "series" in kwargs: + index = kwargs.pop("series") + elif index is not None: + pass + else: + index = 0 + + if index is Ellipsis and page is None: + # read all series in the file and return them as a batch + ndimage = np.stack([x for x in self.iter(**kwargs)]) + else: + index = None if index is Ellipsis else index + ndimage = self._fh.asarray(series=index, **kwargs) + + return ndimage + + def iter(self, **kwargs) -> np.ndarray: + """Yield ndimages from the TIFF. + + Parameters + ---------- + kwargs : Any + Additional kwargs are forwarded to the TiffPageSeries' ``as_array`` + method. + + Yields + ------ + ndimage : np.ndarray + A decoded ndimage. + """ + + for sequence in self._fh.series: + yield sequence.asarray(**kwargs) + + def write( + self, ndimage: ArrayLike, *, is_batch: bool = False, **kwargs + ) -> Optional[bytes]: + """Save a ndimage as TIFF. + + Parameters + ---------- + ndimage : ArrayLike + The ndimage to encode and write to the ImageResource. + is_batch : bool + If True, the first dimension of the given ndimage is treated as a + batch dimension and each element will create a new series. + kwargs : Any + Additional kwargs are forwarded to TiffWriter's ``write`` method. + + Returns + ------- + encoded_image : bytes + If the ImageResource is ``""``, return the encoded bytes. + Otherwise write returns None. + + Notes + ----- + Incremental writing is supported. Subsequent calls to ``write`` will + create new series unless ``contiguous=True`` is used, in which case the + call to write will append to the current series. + + When ``photometric`` / ``planarconfig`` are omitted, ImageIO sets + defaults for common RGB layouts so tifffile does not emit deprecation + warnings about ambiguous channel-axis interpretation: + + - channel-last arrays (shape ``(..., 3)`` or ``(..., 4)``): + ``photometric="rgb"`` + - channel-first arrays (shape ``(3, ...)`` or ``(4, ...)`` on the + third-to-last axis): ``photometric="rgb"`` and + ``planarconfig="separate"`` + """ + + if not is_batch: + ndimage = np.asarray(ndimage)[None, :] + + for image in ndimage: + write_kwargs = dict(kwargs) + arr = np.asarray(image) + if arr.ndim >= 3 and arr.shape[-1] in (3, 4): + write_kwargs.setdefault("photometric", "rgb") + elif arr.ndim >= 3 and arr.shape[-3] in (3, 4): + write_kwargs.setdefault("photometric", "rgb") + write_kwargs.setdefault("planarconfig", "separate") + self._fh.write(image, **write_kwargs) + + if self._request._uri_type == URI_BYTES: + self._fh.close() + file = cast(BytesIO, self._request.get_file()) + return file.getvalue() + + def metadata( + self, *, index: int = Ellipsis, page: int = None, exclude_applied: bool = True + ) -> Dict[str, Any]: + """Format-Specific TIFF metadata. + + The metadata returned depends on the value of both ``index`` and + ``page``. ``index`` selects a series and ``page`` allows selecting a + single page from the selected series. If ``index=Ellipsis``, ``page`` is + understood as a flat index, i.e., the selection ignores individual + series inside the file. If ``index=Ellipsis`` and ``page=None`` then + global (file-level) metadata is returned. + + Parameters + ---------- + index : int + Select the series of which to extract metadata from. If Ellipsis, treat + page as a flat index into the file's pages. + page : int + If not None, select the page of which to extract metadata from. If + None, read series-level metadata or, if ``index=...`` global, + file-level metadata. + exclude_applied : bool + For API compatibility. Currently ignored. + + Returns + ------- + metadata : dict + A dictionary with information regarding the tiff flavor (file-level) + or tiff tags (page-level). + """ + + if index is not Ellipsis and page is not None: + target = self._fh.series[index].pages[page] + elif index is not Ellipsis and page is None: + # This is based on my understanding that series-level metadata is + # stored in the first TIFF page. + target = self._fh.series[index].pages[0] + elif index is Ellipsis and page is not None: + target = self._fh.pages[page] + else: + target = None + + metadata = {} + if target is None: + # return file-level metadata + metadata["byteorder"] = self._fh.byteorder + + for flag in tifffile.TIFF.FILE_FLAGS: + flag_value = getattr(self._fh, "is_" + flag) + metadata["is_" + flag] = flag_value + + if flag_value and hasattr(self._fh, flag + "_metadata"): + flavor_metadata = getattr(self._fh, flag + "_metadata") + if isinstance(flavor_metadata, tuple): + metadata.update(flavor_metadata[0]) + else: + metadata.update(flavor_metadata) + else: + # tifffile may return a TiffFrame instead of a page + target = target.keyframe + + metadata.update({tag.name: tag.value for tag in target.tags}) + metadata.update( + { + "planar_configuration": target.planarconfig, + "compression": target.compression, + "predictor": target.predictor, + "orientation": None, # TODO + "description1": target.description1, + "description": target.description, + "software": target.software, + **_get_resolution(target), + "datetime": target.datetime, + } + ) + + return metadata + + def properties(self, *, index: int = None, page: int = None) -> ImageProperties: + """Standardized metadata. + + The properties returned depend on the value of both ``index`` and + ``page``. ``index`` selects a series and ``page`` allows selecting a + single page from the selected series. If ``index=Ellipsis``, ``page`` is + understood as a flat index, i.e., the selection ignores individual + series inside the file. If ``index=Ellipsis`` and ``page=None`` then + global (file-level) properties are returned. If ``index=Ellipsis`` + and ``page=...``, file-level properties for the flattened index are + returned. + + Parameters + ---------- + index : int + If ``int``, select the ndimage (series) located at that index inside + the file. If ``Ellipsis`` and ``page`` is ``int`` extract the + properties of the page located at that (flat) index inside the file. + If ``Ellipsis`` and ``page=None``, return the properties for the + batch of all ndimages in the file. + page : int + If ``None`` return the properties of the full ndimage. If ``...`` + return the properties of the flattened index. If ``int``, + return the properties of the page at the selected index only. + + Returns + ------- + image_properties : ImageProperties + The standardized metadata (properties) of the selected ndimage or series. + + """ + index = index or 0 + page_idx = 0 if page in (None, Ellipsis) else page + + if index is Ellipsis: + target_page = self._fh.pages[page_idx] + else: + target_page = self._fh.series[index].pages[page_idx] + + if index is Ellipsis and page is None: + n_series = len(self._fh.series) + props = ImageProperties( + shape=(n_series, *target_page.shape), + dtype=target_page.dtype, + n_images=n_series, + is_batch=True, + spacing=_get_resolution(target_page).get("resolution"), + ) + elif index is Ellipsis and page is Ellipsis: + n_pages = len(self._fh.pages) + props = ImageProperties( + shape=(n_pages, *target_page.shape), + dtype=target_page.dtype, + n_images=n_pages, + is_batch=True, + spacing=_get_resolution(target_page).get("resolution"), + ) + else: + props = ImageProperties( + shape=target_page.shape, + dtype=target_page.dtype, + is_batch=False, + spacing=_get_resolution(target_page).get("resolution"), + ) + + return props + + def close(self) -> None: + if self._fh is not None: + self._fh.close() + + super().close() + + # ------------------------------ + # Add-on Interface inside imopen + # ------------------------------ + + def iter_pages(self, index=..., **kwargs): + """Yield pages from a TIFF file. + + This generator walks over the flat index of the pages inside an + ImageResource and yields them in order. + + Parameters + ---------- + index : int + The index of the series to yield pages from. If Ellipsis, walk over + the file's flat index (and ignore individual series). + kwargs : Any + Additional kwargs are passed to TiffPage's ``as_array`` method. + + Yields + ------ + page : np.ndarray + A page stored inside the TIFF file. + + """ + + if index is Ellipsis: + pages = self._fh.pages + else: + pages = self._fh.series[index] + + for page in pages: + yield page.asarray(**kwargs) diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio/py.typed b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio/py.typed new file mode 100644 index 0000000000000000000000000000000000000000..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391 diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio/testing.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio/testing.py new file mode 100644 index 0000000000000000000000000000000000000000..6746af847bc7b0116ae56254e551514eae96a2c1 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio/testing.py @@ -0,0 +1,68 @@ +# -*- coding: utf-8 -*- +# Distributed under the (new) BSD License. See LICENSE.txt for more info. + +"""Functionality used for testing. This code itself is not covered in tests.""" + +import os +import sys +import pytest + +# Get root dir +THIS_DIR = os.path.abspath(os.path.dirname(__file__)) +ROOT_DIR = THIS_DIR +for i in range(9): + ROOT_DIR = os.path.dirname(ROOT_DIR) + if os.path.isfile(os.path.join(ROOT_DIR, ".gitignore")): + break + + +# Functions to use from invoke tasks + + +def test_unit(cov_report="term"): + """Run all unit tests. Returns exit code.""" + orig_dir = os.getcwd() + os.chdir(ROOT_DIR) + try: + _clear_imageio() + _enable_faulthandler() + return pytest.main( + [ + "-v", + "--cov", + "imageio", + "--cov-config", + ".coveragerc", + "--cov-report", + cov_report, + "tests", + ] + ) + finally: + os.chdir(orig_dir) + import imageio + + print("Tests were performed on", str(imageio)) + + +# Requirements + + +def _enable_faulthandler(): + """Enable faulthandler (if we can), so that we get tracebacks + on segfaults. + """ + try: + import faulthandler + + faulthandler.enable() + print("Faulthandler enabled") + except Exception: + print("Could not enable faulthandler") + + +def _clear_imageio(): + # Remove ourselves from sys.modules to force an import + for key in list(sys.modules.keys()): + if key.startswith("imageio"): + del sys.modules[key] diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio/typing.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio/typing.py new file mode 100644 index 0000000000000000000000000000000000000000..1e97d5b1d8079059a2e3b1f4674b878e17534f24 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio/typing.py @@ -0,0 +1,17 @@ +from io import BytesIO +from typing import Union, BinaryIO +from pathlib import Path + +try: + from numpy.typing import ArrayLike +except ImportError: + # numpy<1.20 fall back to using ndarray + from numpy import ndarray as ArrayLike + +ImageResource = Union[str, bytes, BytesIO, Path, BinaryIO] + + +__all__ = [ + "ArrayLike", + "ImageResource", +] diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio/v2.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio/v2.py new file mode 100644 index 0000000000000000000000000000000000000000..db2963b7cb3a634bbb9d25ddbb0f64f95dd9391a --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio/v2.py @@ -0,0 +1,676 @@ +# -*- coding: utf-8 -*- +# imageio is distributed under the terms of the (new) BSD License. + +import re +import warnings +from numbers import Number +from pathlib import Path +from typing import Dict + +import numpy as np + +from imageio.core.legacy_plugin_wrapper import LegacyPlugin +from imageio.core.util import Array +from imageio.core.v3_plugin_api import PluginV3 + +from . import formats +from .config import known_extensions, known_plugins +from .core import RETURN_BYTES +from .core.imopen import imopen + +MEMTEST_DEFAULT_MIM = "256MB" +MEMTEST_DEFAULT_MVOL = "1GB" + + +mem_re = re.compile(r"^(\d+\.?\d*)\s*([kKMGTPEZY]?i?)B?$") +sizes = {"": 1, None: 1} +for i, si in enumerate([""] + list("kMGTPEZY")): + sizes[si] = 1000**i + if si: + sizes[si.upper() + "i"] = 1024**i + + +def to_nbytes(arg, default=None): + if not arg: + arg = float("inf") + + if arg is True: + arg = default + + if isinstance(arg, Number): + return arg + + match = mem_re.match(arg) + if match is None: + raise ValueError( + "Memory size could not be parsed " + "(is your capitalisation correct?): {}".format(arg) + ) + + num, unit = match.groups() + + try: + return float(num) * sizes[unit] + except KeyError: # pragma: no cover + # Note: I don't think we can reach this + raise ValueError( + "Memory size unit not recognised " + "(is your capitalisation correct?): {}".format(unit) + ) + + +def help(name=None): + """help(name=None) + + Print the documentation of the format specified by name, or a list + of supported formats if name is omitted. + + Parameters + ---------- + name : str + Can be the name of a format, a filename extension, or a full + filename. See also the :doc:`formats page <../formats/index>`. + """ + if not name: + print(formats) + else: + print(formats[name]) + + +def decypher_format_arg(format_name: str) -> Dict[str, str]: + """Split format into plugin and format + + The V2 API aliases plugins and supported formats. This function + splits these so that they can be fed separately to `iio.imopen`. + + """ + + plugin = None + extension = None + + if format_name is None: + pass # nothing to do + elif Path(format_name).suffix.lower() in known_extensions: + extension = Path(format_name).suffix.lower() + elif format_name in known_plugins: + plugin = format_name + elif format_name.upper() in known_plugins: + plugin = format_name.upper() + elif format_name.lower() in known_extensions: + extension = format_name.lower() + elif "." + format_name.lower() in known_extensions: + extension = "." + format_name.lower() + else: + raise IndexError(f"No format known by name `{plugin}`.") + + return {"plugin": plugin, "extension": extension} + + +class LegacyReader: + def __init__(self, plugin_instance: PluginV3, **kwargs): + self.instance = plugin_instance + self.last_index = 0 + self.closed = False + + if ( + type(self.instance).__name__ == "PillowPlugin" + and kwargs.get("pilmode") is not None + ): + kwargs["mode"] = kwargs["pilmode"] + del kwargs["pilmode"] + + self.read_args = kwargs + + def close(self): + if not self.closed: + self.instance.close() + self.closed = True + + def __enter__(self): + return self + + def __exit__(self, type, value, traceback): + self.close() + + def __del__(self): + self.close() + + @property + def request(self): + return self.instance.request + + @property + def format(self): + raise TypeError("V3 Plugins don't have a format.") + + def get_length(self): + return self.instance.properties(index=...).n_images + + def get_data(self, index): + self.last_index = index + img = self.instance.read(index=index, **self.read_args) + metadata = self.instance.metadata(index=index, exclude_applied=False) + return Array(img, metadata) + + def get_next_data(self): + return self.get_data(self.last_index + 1) + + def set_image_index(self, index): + self.last_index = index - 1 + + def get_meta_data(self, index=None): + return self.instance.metadata(index=index, exclude_applied=False) + + def iter_data(self): + for idx, img in enumerate(self.instance.iter()): + metadata = self.instance.metadata(index=idx, exclude_applied=False) + yield Array(img, metadata) + + def __iter__(self): + return self.iter_data() + + def __len__(self): + return self.get_length() + + +class LegacyWriter: + def __init__(self, plugin_instance: PluginV3, **kwargs): + self.instance = plugin_instance + self.last_index = 0 + self.closed = False + + if type(self.instance).__name__ == "PillowPlugin" and "pilmode" in kwargs: + kwargs["mode"] = kwargs["pilmode"] + del kwargs["pilmode"] + + self.write_args = kwargs + + def close(self): + if not self.closed: + self.instance.close() + self.closed = True + + def __enter__(self): + return self + + def __exit__(self, type, value, traceback): + self.close() + + def __del__(self): + self.close() + + @property + def request(self): + return self.instance.request + + @property + def format(self): + raise TypeError("V3 Plugins don't have a format.") + + def append_data(self, im, meta=None): + # TODO: write metadata in the future; there is currently no + # generic way to do this with v3 plugins :( + if meta is not None: + warnings.warn( + "V3 Plugins currently don't have a uniform way to" + " write metadata, so any metadata is ignored." + ) + + # total_meta = dict() + # if meta is None: + # meta = {} + # if hasattr(im, "meta") and isinstance(im.meta, dict): + # total_meta.update(im.meta) + # total_meta.update(meta) + + return self.instance.write(im, **self.write_args) + + def set_meta_data(self, meta): + # TODO: write metadata + raise NotImplementedError( + "V3 Plugins don't have a uniform way to write metadata (yet)." + ) + + +def is_batch(ndimage): + if isinstance(ndimage, (list, tuple)): + return True + + ndimage = np.asarray(ndimage) + if ndimage.ndim <= 2: + return False + elif ndimage.ndim == 3 and ndimage.shape[2] < 5: + return False + + return True + + +def is_volume(ndimage): + ndimage = np.asarray(ndimage) + if not is_batch(ndimage): + return False + + if ndimage.ndim == 3 and ndimage.shape[2] >= 5: + return True + elif ndimage.ndim == 4 and ndimage.shape[3] < 5: + return True + else: + return False + + +# Base functions that return a reader/writer + + +def get_reader(uri, format=None, mode="?", **kwargs): + """get_reader(uri, format=None, mode='?', **kwargs) + + Returns a :class:`.Reader` object which can be used to read data + and meta data from the specified file. + + Parameters + ---------- + uri : {str, pathlib.Path, bytes, file} + The resource to load the image from, e.g. a filename, pathlib.Path, + http address or file object, see the docs for more info. + format : str + The format to use to read the file. By default imageio selects + the appropriate for you based on the filename and its contents. + mode : {'i', 'I', 'v', 'V', '?'} + Used to give the reader a hint on what the user expects (default "?"): + "i" for an image, "I" for multiple images, "v" for a volume, + "V" for multiple volumes, "?" for don't care. + kwargs : ... + Further keyword arguments are passed to the reader. See :func:`.help` + to see what arguments are available for a particular format. + """ + + imopen_args = decypher_format_arg(format) + imopen_args["legacy_mode"] = True + + image_file = imopen(uri, "r" + mode, **imopen_args) + + if isinstance(image_file, LegacyPlugin): + return image_file.legacy_get_reader(**kwargs) + else: + return LegacyReader(image_file, **kwargs) + + +def get_writer(uri, format=None, mode="?", **kwargs): + """get_writer(uri, format=None, mode='?', **kwargs) + + Returns a :class:`.Writer` object which can be used to write data + and meta data to the specified file. + + Parameters + ---------- + uri : {str, pathlib.Path, file} + The resource to write the image to, e.g. a filename, pathlib.Path + or file object, see the docs for more info. + format : str + The format to use to write the file. By default imageio selects + the appropriate for you based on the filename. + mode : {'i', 'I', 'v', 'V', '?'} + Used to give the writer a hint on what the user expects (default '?'): + "i" for an image, "I" for multiple images, "v" for a volume, + "V" for multiple volumes, "?" for don't care. + kwargs : ... + Further keyword arguments are passed to the writer. See :func:`.help` + to see what arguments are available for a particular format. + """ + + imopen_args = decypher_format_arg(format) + imopen_args["legacy_mode"] = True + + image_file = imopen(uri, "w" + mode, **imopen_args) + if isinstance(image_file, LegacyPlugin): + return image_file.legacy_get_writer(**kwargs) + else: + return LegacyWriter(image_file, **kwargs) + + +# Images + + +def imread(uri, format=None, **kwargs): + """imread(uri, format=None, **kwargs) + + Reads an image from the specified file. Returns a numpy array, which + comes with a dict of meta data at its 'meta' attribute. + + Note that the image data is returned as-is, and may not always have + a dtype of uint8 (and thus may differ from what e.g. PIL returns). + + Parameters + ---------- + uri : {str, pathlib.Path, bytes, file} + The resource to load the image from, e.g. a filename, pathlib.Path, + http address or file object, see the docs for more info. + format : str + The format to use to read the file. By default imageio selects + the appropriate for you based on the filename and its contents. + kwargs : ... + Further keyword arguments are passed to the reader. See :func:`.help` + to see what arguments are available for a particular format. + """ + + imopen_args = decypher_format_arg(format) + imopen_args["legacy_mode"] = True + + with imopen(uri, "ri", **imopen_args) as file: + result = file.read(index=0, **kwargs) + + return result + + +def imwrite(uri, im, format=None, **kwargs): + """imwrite(uri, im, format=None, **kwargs) + + Write an image to the specified file. + + Parameters + ---------- + uri : {str, pathlib.Path, file} + The resource to write the image to, e.g. a filename, pathlib.Path + or file object, see the docs for more info. + im : numpy.ndarray + The image data. Must be NxM, NxMx3 or NxMx4. + format : str + The format to use to write the file. By default imageio selects + the appropriate for you based on the filename and its contents. + kwargs : ... + Further keyword arguments are passed to the writer. See :func:`.help` + to see what arguments are available for a particular format. + """ + + # Test image + imt = type(im) + im = np.asarray(im) + if not np.issubdtype(im.dtype, np.number): + raise ValueError("Image is not numeric, but {}.".format(imt.__name__)) + + if is_batch(im) or im.ndim < 2: + raise ValueError("Image must be 2D (grayscale, RGB, or RGBA).") + + imopen_args = decypher_format_arg(format) + imopen_args["legacy_mode"] = True + with imopen(uri, "wi", **imopen_args) as file: + return file.write(im, **kwargs) + + +# Multiple images + + +def mimread(uri, format=None, memtest=MEMTEST_DEFAULT_MIM, **kwargs): + """mimread(uri, format=None, memtest="256MB", **kwargs) + + Reads multiple images from the specified file. Returns a list of + numpy arrays, each with a dict of meta data at its 'meta' attribute. + + Parameters + ---------- + uri : {str, pathlib.Path, bytes, file} + The resource to load the images from, e.g. a filename,pathlib.Path, + http address or file object, see the docs for more info. + format : str + The format to use to read the file. By default imageio selects + the appropriate for you based on the filename and its contents. + memtest : {bool, int, float, str} + If truthy, this function will raise an error if the resulting + list of images consumes greater than the amount of memory specified. + This is to protect the system from using so much memory that it needs + to resort to swapping, and thereby stall the computer. E.g. + ``mimread('hunger_games.avi')``. + + If the argument is a number, that will be used as the threshold number + of bytes. + + If the argument is a string, it will be interpreted as a number of bytes with + SI/IEC prefixed units (e.g. '1kB', '250MiB', '80.3YB'). + + - Units are case sensitive + - k, M etc. represent a 1000-fold change, where Ki, Mi etc. represent 1024-fold + - The "B" is optional, but if present, must be capitalised + + If the argument is True, the default will be used, for compatibility reasons. + + Default: '256MB' + kwargs : ... + Further keyword arguments are passed to the reader. See :func:`.help` + to see what arguments are available for a particular format. + """ + + # used for mimread and mvolread + nbyte_limit = to_nbytes(memtest, MEMTEST_DEFAULT_MIM) + + images = list() + nbytes = 0 + + imopen_args = decypher_format_arg(format) + imopen_args["legacy_mode"] = True + with imopen(uri, "rI", **imopen_args) as file: + for image in file.iter(**kwargs): + images.append(image) + nbytes += image.nbytes + if nbytes > nbyte_limit: + raise RuntimeError( + "imageio.mimread() has read over {}B of " + "image data.\nStopped to avoid memory problems." + " Use imageio.get_reader(), increase threshold, or memtest=False".format( + int(nbyte_limit) + ) + ) + + if len(images) == 1 and is_batch(images[0]): + images = [*images[0]] + + return images + + +def mimwrite(uri, ims, format=None, **kwargs): + """mimwrite(uri, ims, format=None, **kwargs) + + Write multiple images to the specified file. + + Parameters + ---------- + uri : {str, pathlib.Path, file} + The resource to write the images to, e.g. a filename, pathlib.Path + or file object, see the docs for more info. + ims : sequence of numpy arrays + The image data. Each array must be NxM, NxMx3 or NxMx4. + format : str + The format to use to read the file. By default imageio selects + the appropriate for you based on the filename and its contents. + kwargs : ... + Further keyword arguments are passed to the writer. See :func:`.help` + to see what arguments are available for a particular format. + """ + + if not is_batch(ims): + raise ValueError("Image data must be a sequence of ndimages.") + + imopen_args = decypher_format_arg(format) + imopen_args["legacy_mode"] = True + with imopen(uri, "wI", **imopen_args) as file: + return file.write(ims, is_batch=True, **kwargs) + + +# Volumes + + +def volread(uri, format=None, **kwargs): + """volread(uri, format=None, **kwargs) + + Reads a volume from the specified file. Returns a numpy array, which + comes with a dict of meta data at its 'meta' attribute. + + Parameters + ---------- + uri : {str, pathlib.Path, bytes, file} + The resource to load the volume from, e.g. a filename, pathlib.Path, + http address or file object, see the docs for more info. + format : str + The format to use to read the file. By default imageio selects + the appropriate for you based on the filename and its contents. + kwargs : ... + Further keyword arguments are passed to the reader. See :func:`.help` + to see what arguments are available for a particular format. + """ + + imopen_args = decypher_format_arg(format) + imopen_args["legacy_mode"] = True + with imopen(uri, "rv", **imopen_args) as file: + return file.read(index=0, **kwargs) + + +def volwrite(uri, im, format=None, **kwargs): + """volwrite(uri, vol, format=None, **kwargs) + + Write a volume to the specified file. + + Parameters + ---------- + uri : {str, pathlib.Path, file} + The resource to write the image to, e.g. a filename, pathlib.Path + or file object, see the docs for more info. + vol : numpy.ndarray + The image data. Must be NxMxL (or NxMxLxK if each voxel is a tuple). + format : str + The format to use to read the file. By default imageio selects + the appropriate for you based on the filename and its contents. + kwargs : ... + Further keyword arguments are passed to the writer. See :func:`.help` + to see what arguments are available for a particular format. + """ + + # Test image + im = np.asarray(im) + if not is_volume(im): + raise ValueError("Image must be 3D, or 4D if each voxel is a tuple.") + + imopen_args = decypher_format_arg(format) + imopen_args["legacy_mode"] = True + + with imopen(uri, "wv", **imopen_args) as file: + return file.write(im, is_batch=False, **kwargs) + + +# Multiple volumes + + +def mvolread(uri, format=None, memtest=MEMTEST_DEFAULT_MVOL, **kwargs): + """mvolread(uri, format=None, memtest='1GB', **kwargs) + + Reads multiple volumes from the specified file. Returns a list of + numpy arrays, each with a dict of meta data at its 'meta' attribute. + + Parameters + ---------- + uri : {str, pathlib.Path, bytes, file} + The resource to load the volumes from, e.g. a filename, pathlib.Path, + http address or file object, see the docs for more info. + format : str + The format to use to read the file. By default imageio selects + the appropriate for you based on the filename and its contents. + memtest : {bool, int, float, str} + If truthy, this function will raise an error if the resulting + list of images consumes greater than the amount of memory specified. + This is to protect the system from using so much memory that it needs + to resort to swapping, and thereby stall the computer. E.g. + ``mimread('hunger_games.avi')``. + + If the argument is a number, that will be used as the threshold number + of bytes. + + If the argument is a string, it will be interpreted as a number of bytes with + SI/IEC prefixed units (e.g. '1kB', '250MiB', '80.3YB'). + + - Units are case sensitive + - k, M etc. represent a 1000-fold change, where Ki, Mi etc. represent 1024-fold + - The "B" is optional, but if present, must be capitalised + + If the argument is True, the default will be used, for compatibility reasons. + + Default: '1GB' + kwargs : ... + Further keyword arguments are passed to the reader. See :func:`.help` + to see what arguments are available for a particular format. + """ + + # used for mimread and mvolread + nbyte_limit = to_nbytes(memtest, MEMTEST_DEFAULT_MVOL) + + images = list() + nbytes = 0 + imopen_args = decypher_format_arg(format) + imopen_args["legacy_mode"] = True + with imopen(uri, "rV", **imopen_args) as file: + for image in file.iter(**kwargs): + images.append(image) + nbytes += image.nbytes + if nbytes > nbyte_limit: + raise RuntimeError( + "imageio.mimread() has read over {}B of " + "image data.\nStopped to avoid memory problems." + " Use imageio.get_reader(), increase threshold, or memtest=False".format( + int(nbyte_limit) + ) + ) + + return images + + +def mvolwrite(uri, ims, format=None, **kwargs): + """mvolwrite(uri, vols, format=None, **kwargs) + + Write multiple volumes to the specified file. + + Parameters + ---------- + uri : {str, pathlib.Path, file} + The resource to write the volumes to, e.g. a filename, pathlib.Path + or file object, see the docs for more info. + ims : sequence of numpy arrays + The image data. Each array must be NxMxL (or NxMxLxK if each + voxel is a tuple). + format : str + The format to use to read the file. By default imageio selects + the appropriate for you based on the filename and its contents. + kwargs : ... + Further keyword arguments are passed to the writer. See :func:`.help` + to see what arguments are available for a particular format. + """ + + for im in ims: + if not is_volume(im): + raise ValueError("Image must be 3D, or 4D if each voxel is a tuple.") + + imopen_args = decypher_format_arg(format) + imopen_args["legacy_mode"] = True + with imopen(uri, "wV", **imopen_args) as file: + return file.write(ims, is_batch=True, **kwargs) + + +# aliases +read = get_reader +save = get_writer +imsave = imwrite +mimsave = mimwrite +volsave = volwrite +mvolsave = mvolwrite + +__all__ = [ + "imread", + "mimread", + "volread", + "mvolread", + "imwrite", + "mimwrite", + "volwrite", + "mvolwrite", + # misc + "help", + "get_reader", + "get_writer", + "RETURN_BYTES", +] diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio/v2.pyi b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio/v2.pyi new file mode 100644 index 0000000000000000000000000000000000000000..a8a78c4d235b7ff56ca4cccab20dcc9dd824d62d --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio/v2.pyi @@ -0,0 +1,84 @@ +# -*- coding: utf-8 -*- +# imageio is distributed under the terms of the (new) BSD License. + +from typing import Dict, Literal, Union, List, overload + +import numpy as np + +from .core.imopen import imopen +from .core import RETURN_BYTES, Array +from .typing import ImageResource, ArrayLike +from .core.format import Format + +MEMTEST_DEFAULT_MIM = "256MB" +MEMTEST_DEFAULT_MVOL = "1GB" + +def to_nbytes(arg: float = None, default=None) -> float: ... +def help(name=None) -> None: ... +def decypher_format_arg(format_name: Union[str, None]) -> Dict[str, str]: ... +def get_reader( + uri: ImageResource, format: Union[str, None] = None, mode: str = "?", **kwargs +) -> Format.Reader: ... +def get_writer( + uri: ImageResource, format: Union[str, None] = None, mode: str = "?", **kwargs +) -> Format.Writer: ... +def imread(uri: ImageResource, format: Union[str, None] = None, **kwargs) -> Array: ... +@overload +def imwrite( + uri: Literal[""], im: ArrayLike, format: Union[str, None] = None, **kwargs +) -> bytes: ... +@overload +def imwrite( + uri: ImageResource, im: ArrayLike, format: Union[str, None] = None, **kwargs +) -> None: ... +def mimread( + uri: ImageResource, + format: Union[str, None] = None, + memtest=MEMTEST_DEFAULT_MIM, + **kwargs, +) -> List[Array]: ... +@overload +def mimwrite( + uri: Literal[""], + ims: List[ArrayLike], + format: Union[str, None] = None, + **kwargs, +) -> bytes: ... +@overload +def mimwrite( + uri: ImageResource, ims: List[ArrayLike], format: Union[str, None] = None, **kwargs +) -> None: ... +def volread(uri: ImageResource, format: Union[str, None] = None, **kwargs) -> Array: ... +@overload +def volwrite( + uri: Literal[""], im: ArrayLike, format: Union[str, None] = None, **kwargs +) -> bytes: ... +@overload +def volwrite( + uri: ImageResource, im: ArrayLike, format: Union[str, None] = None, **kwargs +) -> None: ... +def mvolread( + uri: ImageResource, + format: Union[str, None] = None, + memtest: float = MEMTEST_DEFAULT_MVOL, + **kwargs, +) -> List[Array]: ... +@overload +def mvolwrite( + uri: Literal[""], + ims: List[ArrayLike], + format: Union[str, None] = None, + **kwargs, +) -> bytes: ... +@overload +def mvolwrite( + uri: ImageResource, ims: List[ArrayLike], format: Union[str, None] = None, **kwargs +) -> None: ... + +# aliases +read = get_reader +save = get_writer +imsave = imwrite +mimsave = mimwrite +volsave = volwrite +mvolsave = mvolwrite diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio/v3.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio/v3.py new file mode 100644 index 0000000000000000000000000000000000000000..5aef804ee3e6e61e156b9826203984441a827dee --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio/v3.py @@ -0,0 +1,261 @@ +import numpy as np + +from .core.imopen import imopen + + +def imread(uri, *, index=None, plugin=None, extension=None, format_hint=None, **kwargs): + """Read an ndimage from a URI. + + Opens the given URI and reads an ndimage from it. The exact behavior + depends on both the file type and plugin used to open the file. To learn + about the exact behavior, check the documentation of the relevant plugin. + Typically, imread attempts to read all data stored in the URI. + + Parameters + ---------- + uri : {str, pathlib.Path, bytes, file} + The resource to load the image from, e.g. a filename, pathlib.Path, + http address or file object, see the docs for more info. + index : {int, Ellipsis, None} + If the ImageResource contains multiple ndimages, and index is an + integer, select the index-th ndimage from among them and return it. If + index is an ellipsis (...), read all ndimages in the file and stack them + along a new batch dimension. If index is None, let the plugin decide. + plugin : {str, None} + The plugin to use. If set to None (default) imread will perform a + search for a matching plugin. If not None, this takes priority over + the provided format hint (if present). + extension : str + If not None, treat the provided ImageResource as if it had the given + extension. This affects the order in which backends are considered. + format_hint : str + Deprecated. Use `extension` instead. + **kwargs : + Additional keyword arguments will be passed to the plugin's read call. + + Returns + ------- + image : ndimage + The ndimage located at the given URI. + """ + + plugin_kwargs = { + "legacy_mode": False, + "plugin": plugin, + "format_hint": format_hint, + "extension": extension, + } + + call_kwargs = kwargs + if index is not None: + call_kwargs["index"] = index + + with imopen(uri, "r", **plugin_kwargs) as img_file: + return np.asarray(img_file.read(**call_kwargs)) + + +def imiter(uri, *, plugin=None, extension=None, format_hint=None, **kwargs): + """Read a sequence of ndimages from a URI. + + Returns an iterable that yields ndimages from the given URI. The exact + behavior depends on both, the file type and plugin used to open the file. + To learn about the exact behavior, check the documentation of the relevant + plugin. + + Parameters + ---------- + uri : {str, pathlib.Path, bytes, file} + The resource to load the image from, e.g. a filename, pathlib.Path, + http address or file object, see the docs for more info. + plugin : {str, None} + The plugin to use. If set to None (default) imiter will perform a + search for a matching plugin. If not None, this takes priority over + the provided format hint (if present). + extension : str + If not None, treat the provided ImageResource as if it had the given + extension. This affects the order in which backends are considered. + format_hint : str + Deprecated. Use `extension` instead. + **kwargs : + Additional keyword arguments will be passed to the plugin's ``iter`` + call. + + Yields + ------ + image : ndimage + The next ndimage located at the given URI. + + """ + + with imopen( + uri, + "r", + legacy_mode=False, + plugin=plugin, + format_hint=format_hint, + extension=extension, + ) as img_file: + for image in img_file.iter(**kwargs): + # Note: casting to ndarray here to ensure compatibility + # with the v2.9 API + yield np.asarray(image) + + +def imwrite(uri, image, *, plugin=None, extension=None, format_hint=None, **kwargs): + """Write an ndimage to the given URI. + + The exact behavior depends on the file type and plugin used. To learn about + the exact behavior, check the documentation of the relevant plugin. + + Parameters + ---------- + uri : {str, pathlib.Path, bytes, file} + The resource to save the image to, e.g. a filename, pathlib.Path, + http address or file object, check the docs for more info. + image : np.ndarray + The image to write to disk. + plugin : {str, None} + The plugin to use. If set to None (default) imwrite will perform a + search for a matching plugin. If not None, this takes priority over + the provided format hint (if present). + extension : str + If not None, treat the provided ImageResource as if it had the given + extension. This affects the order in which backends are considered, and + may also influence the format used when encoding. + format_hint : str + Deprecated. Use `extension` instead. + **kwargs : + Additional keyword arguments will be passed to the plugin's ``write`` + call. + + Returns + ------- + encoded_image : None or Bytes + Returns ``None`` in all cases, except when ``uri`` is set to ````. + In this case it returns the encoded ndimage as a bytes string. + + """ + + with imopen( + uri, + "w", + legacy_mode=False, + plugin=plugin, + format_hint=format_hint, + extension=extension, + ) as img_file: + encoded = img_file.write(image, **kwargs) + + return encoded + + +def improps(uri, *, index=None, plugin=None, extension=None, **kwargs): + """Read standardized metadata. + + Opens the given URI and reads the properties of an ndimage from it. The + properties represent standardized metadata. This means that they will have + the same name regardless of the format being read or plugin/backend being + used. Further, any field will be, where possible, populated with a sensible + default (may be `None`) if the ImageResource does not declare a value in its + metadata. + + Parameters + ---------- + index : int + If the ImageResource contains multiple ndimages, and index is an + integer, select the index-th ndimage from among them and return its + properties. If index is an ellipsis (...), read all ndimages in the file + and stack them along a new batch dimension and return their properties. + If index is None, let the plugin decide. + plugin : {str, None} + The plugin to be used. If None, performs a search for a matching + plugin. + extension : str + If not None, treat the provided ImageResource as if it had the given + extension. This affects the order in which backends are considered. + **kwargs : + Additional keyword arguments will be passed to the plugin's ``properties`` + call. + + Returns + ------- + properties : ImageProperties + A dataclass filled with standardized image metadata. + + Notes + ----- + Where possible, this will avoid loading pixel data. + + See Also + -------- + imageio.core.v3_plugin_api.ImageProperties + + """ + + plugin_kwargs = {"legacy_mode": False, "plugin": plugin, "extension": extension} + + call_kwargs = kwargs + if index is not None: + call_kwargs["index"] = index + + with imopen(uri, "r", **plugin_kwargs) as img_file: + properties = img_file.properties(**call_kwargs) + + return properties + + +def immeta( + uri, *, index=None, plugin=None, extension=None, exclude_applied=True, **kwargs +): + """Read format-specific metadata. + + Opens the given URI and reads metadata for an ndimage from it. The contents + of the returned metadata dictionary is specific to both the image format and + plugin used to open the ImageResource. To learn about the exact behavior, + check the documentation of the relevant plugin. Typically, immeta returns a + dictionary specific to the image format, where keys match metadata field + names and values are a field's contents. + + Parameters + ---------- + uri : {str, pathlib.Path, bytes, file} + The resource to load the image from, e.g. a filename, pathlib.Path, http + address or file object, see the docs for more info. + index : {int, None} + If the ImageResource contains multiple ndimages, and index is an + integer, select the index-th ndimage from among them and return its + metadata. If index is an ellipsis (...), return global metadata. If + index is None, let the plugin decide the default. + plugin : {str, None} + The plugin to be used. If None (default), performs a search for a + matching plugin. + extension : str + If not None, treat the provided ImageResource as if it had the given + extension. This affects the order in which backends are considered. + **kwargs : + Additional keyword arguments will be passed to the plugin's metadata + method. + + Returns + ------- + metadata : dict + A dictionary of format- and plugin-specific metadata for the selected + ndimage (or the global metadata when ``index`` is an ellipsis). Keys are + metadata field names and values are the fields' contents. + + """ + + plugin_kwargs = {"legacy_mode": False, "plugin": plugin, "extension": extension} + + call_kwargs = kwargs + call_kwargs["exclude_applied"] = exclude_applied + if index is not None: + call_kwargs["index"] = index + + with imopen(uri, "r", **plugin_kwargs) as img_file: + metadata = img_file.metadata(**call_kwargs) + + return metadata + + +__all__ = ["imopen", "imread", "imwrite", "imiter", "improps", "immeta"] diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio/v3.pyi b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio/v3.pyi new file mode 100644 index 0000000000000000000000000000000000000000..b6d4dbada078b2b536fa72c8964dbdf28eb5675e --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio/v3.pyi @@ -0,0 +1,62 @@ +from typing import Any, Dict, Iterator, List, Literal, Optional, Union, overload + +import numpy as np + +from .core.imopen import imopen as imopen +from .core.v3_plugin_api import ImageProperties +from .typing import ArrayLike, ImageResource + +def imread( + uri: ImageResource, + *, + index: Optional[int] = 0, + plugin: str = None, + extension: str = None, + format_hint: str = None, + **kwargs, +) -> np.ndarray: ... +def imiter( + uri: ImageResource, + *, + plugin: str = None, + extension: str = None, + format_hint: str = None, + **kwargs, +) -> Iterator[np.ndarray]: ... +@overload +def imwrite( + uri: Literal[""], + image: Union[ArrayLike, List[ArrayLike]], + *, + plugin: str = None, + extension: str = None, + format_hint: str = None, + **kwargs, +) -> bytes: ... +@overload +def imwrite( + uri: ImageResource, + image: Union[ArrayLike, List[ArrayLike]], + *, + plugin: str = None, + extension: str = None, + format_hint: str = None, + **kwargs, +) -> None: ... +def improps( + uri, + *, + index: Optional[int] = 0, + plugin: str = None, + extension: str = None, + **kwargs, +) -> ImageProperties: ... +def immeta( + uri, + *, + index: Optional[int] = 0, + plugin: str = None, + extension: str = None, + exclude_applied: bool = True, + **kwargs, +) -> Dict[str, Any]: ... diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio_ffmpeg-0.6.0.dist-info/INSTALLER b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio_ffmpeg-0.6.0.dist-info/INSTALLER new file mode 100644 index 0000000000000000000000000000000000000000..a1b589e38a32041e49332e5e81c2d363dc418d68 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio_ffmpeg-0.6.0.dist-info/INSTALLER @@ -0,0 +1 @@ +pip diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio_ffmpeg-0.6.0.dist-info/LICENSE b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio_ffmpeg-0.6.0.dist-info/LICENSE new file mode 100644 index 0000000000000000000000000000000000000000..6d27cf66867f1884302d04b05ccdf6f94b124bb9 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio_ffmpeg-0.6.0.dist-info/LICENSE @@ -0,0 +1,25 @@ +BSD 2-Clause License + +Copyright (c) 2019-2025, imageio +All rights reserved. + +Redistribution and use in source and binary forms, with or without +modification, are permitted provided that the following conditions are met: + +* Redistributions of source code must retain the above copyright notice, this + list of conditions and the following disclaimer. + +* Redistributions in binary form must reproduce the above copyright notice, + this list of conditions and the following disclaimer in the documentation + and/or other materials provided with the distribution. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" +AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE +FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR +SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER +CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, +OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio_ffmpeg-0.6.0.dist-info/METADATA b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio_ffmpeg-0.6.0.dist-info/METADATA new file mode 100644 index 0000000000000000000000000000000000000000..17450fac499e5602479294f9f1941e921434cca5 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio_ffmpeg-0.6.0.dist-info/METADATA @@ -0,0 +1,39 @@ +Metadata-Version: 2.1 +Name: imageio-ffmpeg +Version: 0.6.0 +Summary: FFMPEG wrapper for Python +Home-page: https://github.com/imageio/imageio-ffmpeg +Download-URL: http://pypi.python.org/pypi/imageio-ffmpeg +Author: imageio contributors +Author-email: almar.klein@gmail.com +License: BSD-2-Clause +Keywords: video ffmpeg +Platform: any +Classifier: Development Status :: 5 - Production/Stable +Classifier: Intended Audience :: Science/Research +Classifier: Intended Audience :: Education +Classifier: Intended Audience :: Developers +Classifier: License :: OSI Approved :: BSD License +Classifier: Operating System :: MacOS :: MacOS X +Classifier: Operating System :: Microsoft :: Windows +Classifier: Operating System :: POSIX +Classifier: Programming Language :: Python +Classifier: Programming Language :: Python :: 3 +Classifier: Programming Language :: Python :: 3.9 +Classifier: Programming Language :: Python :: 3.10 +Classifier: Programming Language :: Python :: 3.11 +Classifier: Programming Language :: Python :: 3.12 +Classifier: Programming Language :: Python :: 3.13 +Provides: imageio_ffmpeg +Requires-Python: >=3.9 +License-File: LICENSE + +FFMPEG wrapper for Python. + +Note that the platform-specific wheels contain the binary executable +of ffmpeg, which makes this package around 60 MiB in size. +I guess that's the cost for being able to read/write video files. + +For Linux users: the above is not the case when installing via your +Linux package manager (if that is possible), because this package would +simply depend on ffmpeg in that case. diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio_ffmpeg-0.6.0.dist-info/RECORD b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio_ffmpeg-0.6.0.dist-info/RECORD new file mode 100644 index 0000000000000000000000000000000000000000..060fd3f03d19cb86d7975cb3dce6c5c601ebad88 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio_ffmpeg-0.6.0.dist-info/RECORD @@ -0,0 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+imageio_ffmpeg/_definitions.py,sha256=Ugb5bLRbwnxOMU05wD5NO0XfF96v89aIHp9FcC0WnjI,2041 +imageio_ffmpeg/_io.py,sha256=GgBt0X5cVP_GaitAtttVhuduWY4coV8wHjtwyGtD3-k,27048 +imageio_ffmpeg/_parsing.py,sha256=UUtYPybzv9vQ4sKPwYlRTyaP_k9koKXfl-zI6Rm4Qpo,6840 +imageio_ffmpeg/_utils.py,sha256=eVF4ny9zP3jPfeYIwl6VfV9T1v34S6yURWC_RiGUNF8,3833 +imageio_ffmpeg/binaries/README.md,sha256=sNNt-xuh6lyoc6b228wilbenlErqh1Bx2RpqrRhw530,45 +imageio_ffmpeg/binaries/__init__.py,sha256=zjnRZoM6bQUBYOI30HpzIp4ck07bOy4oxXB-bwN3NW8,45 +imageio_ffmpeg/binaries/__pycache__/__init__.cpython-311.pyc,, +imageio_ffmpeg/binaries/ffmpeg-linux-x86_64-v7.0.2,sha256=5-f7MEd_cX5vVfkYCnA4bGJnfvik1NGl2Uj0CYqj65k,79826272 diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio_ffmpeg-0.6.0.dist-info/REQUESTED b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio_ffmpeg-0.6.0.dist-info/REQUESTED new file mode 100644 index 0000000000000000000000000000000000000000..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391 diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio_ffmpeg-0.6.0.dist-info/WHEEL b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio_ffmpeg-0.6.0.dist-info/WHEEL new file mode 100644 index 0000000000000000000000000000000000000000..7677231d93732ed4f304ed0ca4bc0daf725b8b4e --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio_ffmpeg-0.6.0.dist-info/WHEEL @@ -0,0 +1,4 @@ +Wheel-Version: 1.0 +Generator: setuptools (74.1.2) +Root-Is-Purelib: true +Tag: py3-none-manylinux2014_x86_64 diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio_ffmpeg-0.6.0.dist-info/top_level.txt b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio_ffmpeg-0.6.0.dist-info/top_level.txt new file mode 100644 index 0000000000000000000000000000000000000000..8adec99ed476b9cbd472361d84ddb1224676762d --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio_ffmpeg-0.6.0.dist-info/top_level.txt @@ -0,0 +1 @@ +imageio_ffmpeg diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio_ffmpeg/__init__.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio_ffmpeg/__init__.py new file mode 100644 index 0000000000000000000000000000000000000000..b79d867e2e6508a97ea4d27d8481afd561b1dd69 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio_ffmpeg/__init__.py @@ -0,0 +1,8 @@ +""" imageio_ffmpeg, FFMPEG wrapper for Python. +""" + +# flake8: noqa + +from ._definitions import __version__ +from ._io import count_frames_and_secs, read_frames, write_frames +from ._utils import get_ffmpeg_exe, get_ffmpeg_version diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio_ffmpeg/__pycache__/__init__.cpython-311.pyc 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_get_os_string(): + if sys.platform.startswith("win"): + return "windows" + elif sys.platform.startswith("darwin"): + return "macos" + elif sys.platform.startswith("linux"): + return "linux" + else: + return sys.platform + + +def _get_arch(): + # See e.g.: https://stackoverflow.com/questions/45124888 + is_64_bit = sys.maxsize > 2**32 + machine = platform.machine() + + if machine == "armv7l": + # Raspberry pi + detected_arch = "armv7" + elif is_64_bit and machine.startswith(("arm", "aarch64")): + # Includes MacOS M1, arm linux, ... + detected_arch = "aarch64" + elif is_64_bit: + detected_arch = "x86_64" + else: + detected_arch = "i686" + return detected_arch + + +# The Linux static builds (https://johnvansickle.com/ffmpeg/) are build +# for Linux kernels 3.2.0 and up (at the time of writing, ffmpeg v7.0.2). +# This corresponds to Ubuntu 12.04 / Debian 7. I'm not entirely sure' +# what manylinux matches that, but I think manylinux2014 should be safe. + + +# Platform string -> ffmpeg filename +FNAME_PER_PLATFORM = { + "macos-aarch64": "ffmpeg-macos-aarch64-v7.1", + "macos-x86_64": "ffmpeg-macos-x86_64-v7.1", # 10.9+ + "windows-x86_64": "ffmpeg-win-x86_64-v7.1.exe", + "windows-i686": "ffmpeg-win32-v4.2.2.exe", # Windows 7+ + "linux-aarch64": "ffmpeg-linux-aarch64-v7.0.2", # Kernel 3.2.0+ + "linux-x86_64": "ffmpeg-linux-x86_64-v7.0.2", +} + +osxplats = "macosx_10_9_intel.macosx_10_9_x86_64" +osxarmplats = "macosx_11_0_arm64" + +# Wheel tag -> platform string +WHEEL_BUILDS = { + "py3-none-manylinux2014_x86_64": "linux-x86_64", + "py3-none-manylinux2014_aarch64": "linux-aarch64", + "py3-none-" + osxplats: "macos-x86_64", + "py3-none-" + osxarmplats: "macos-aarch64", + "py3-none-win32": "windows-i686", + "py3-none-win_amd64": "windows-x86_64", +} diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio_ffmpeg/_io.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio_ffmpeg/_io.py new file mode 100644 index 0000000000000000000000000000000000000000..faf1ee89ea5bca973e946114a18ef5701a82f42f --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio_ffmpeg/_io.py @@ -0,0 +1,693 @@ +import pathlib +import subprocess +import sys +import time +from collections import defaultdict +from functools import lru_cache + +from ._parsing import LogCatcher, cvsecs, parse_ffmpeg_header +from ._utils import _popen_kwargs, get_ffmpeg_exe, logger + +ISWIN = sys.platform.startswith("win") + +h264_encoder_preference = defaultdict(lambda: -1) +# The libx264 was the default encoder for a longe time with imageio +h264_encoder_preference["libx264"] = 100 + +# Encoder with the nvidia graphics card dedicated hardware +h264_encoder_preference["h264_nvenc"] = 90 +# Deprecated names for the same encoder +h264_encoder_preference["nvenc_h264"] = 90 +h264_encoder_preference["nvenc"] = 90 + +# vaapi provides hardware encoding with intel integrated graphics chipsets +h264_encoder_preference["h264_vaapi"] = 80 + +# openh264 is cisco's open source encoder +h264_encoder_preference["libopenh264"] = 70 + +h264_encoder_preference["libx264rgb"] = 50 + + +def ffmpeg_test_encoder(encoder): + # Use the null streams to validate if we can encode anything + # https://trac.ffmpeg.org/wiki/Null + cmd = [ + get_ffmpeg_exe(), + "-hide_banner", + "-f", + "lavfi", + "-i", + "nullsrc=s=256x256:d=8", + "-vcodec", + encoder, + "-f", + "null", + "-", + ] + p = subprocess.run( + cmd, + stdin=subprocess.PIPE, + stdout=subprocess.PIPE, + stderr=subprocess.PIPE, + ) + return p.returncode == 0 + + +def get_compiled_h264_encoders(): + cmd = [get_ffmpeg_exe(), "-hide_banner", "-encoders"] + p = subprocess.run( + cmd, + stdin=subprocess.PIPE, + stdout=subprocess.PIPE, + stderr=subprocess.PIPE, + ) + stdout = p.stdout.decode().replace("\r", "") + # 2022/04/08: hmaarrfk + # I couldn't find a good way to get the list of available encoders from + # the ffmpeg command + # The ffmpeg command return a table that looks like + # Notice the leading space at the very beginning + # On ubuntu with libffmpeg-nvenc-dev we get + # $ ffmpeg -hide_banner -encoders | grep -i h.264 + # + # Encoders: + # V..... = Video + # A..... = Audio + # S..... = Subtitle + # .F.... = Frame-level multithreading + # ..S... = Slice-level multithreading + # ...X.. = Codec is experimental + # ....B. = Supports draw_horiz_band + # .....D = Supports direct rendering method 1 + # ------ + # V..... libx264 libx264 H.264 / AVC / MPEG-4 AVC / MPEG-4 part 10 (codec h264) + # V..... libx264rgb libx264 H.264 / AVC / MPEG-4 AVC / MPEG-4 part 10 RGB (codec h264) + # V....D h264_nvenc NVIDIA NVENC H.264 encoder (codec h264) + # V..... h264_omx OpenMAX IL H.264 video encoder (codec h264) + # V..... h264_qsv H.264 / AVC / MPEG-4 AVC / MPEG-4 part 10 (Intel Quick Sync Video acceleration) (codec h264) + # V..... h264_v4l2m2m V4L2 mem2mem H.264 encoder wrapper (codec h264) + # V....D h264_vaapi H.264/AVC (VAAPI) (codec h264) + # V..... nvenc NVIDIA NVENC H.264 encoder (codec h264) + # V..... nvenc_h264 NVIDIA NVENC H.264 encoder (codec h264) + # + # However, just because ffmpeg was compiled with the options enabled + # it doesn't mean that it will be successful + header_footer = stdout.split("------") + footer = header_footer[1].strip("\n") + encoders = [] + for line in footer.split("\n"): + # Strip to remove any leading spaces + line = line.strip() + encoder = line.split(" ")[1] + + if encoder in h264_encoder_preference: + # These encoders are known to support H.264 + # We forcibly include them in case their description changes to + # not include the string "H.264" + encoders.append(encoder) + elif (line[0] == "V") and ("H.264" in line): + encoders.append(encoder) + + encoders.sort(reverse=True, key=lambda x: h264_encoder_preference[x]) + if "h264_nvenc" in encoders: + # Remove deprecated names for the same encoder + for encoder in ["nvenc", "nvenc_h264"]: + if encoder in encoders: + encoders.remove(encoder) + # Return an immutable tuple to avoid users corrupting the lru_cache + return tuple(encoders) + + +@lru_cache() +def get_first_available_h264_encoder(): + compiled_encoders = get_compiled_h264_encoders() + for encoder in compiled_encoders: + if ffmpeg_test_encoder(encoder): + return encoder + else: + raise RuntimeError( + "No valid H.264 encoder was found with the ffmpeg installation" + ) + + +def count_frames_and_secs(path): + """ + Get the number of frames and number of seconds for the given video + file. Note that this operation can be quite slow for large files. + + Disclaimer: I've seen this produce different results from actually reading + the frames with older versions of ffmpeg (2.x). Therefore I cannot say + with 100% certainty that the returned values are always exact. + """ + # https://stackoverflow.com/questions/2017843/fetch-frame-count-with-ffmpeg + + if isinstance(path, pathlib.PurePath): + path = str(path) + if not isinstance(path, str): + raise TypeError("Video path must be a string or pathlib.Path.") + + cmd = [ + get_ffmpeg_exe(), + "-i", + path, + "-map", + "0:v:0", + "-vf", + "null", + "-f", + "null", + "-", + ] + try: + out = subprocess.check_output(cmd, stderr=subprocess.STDOUT, **_popen_kwargs()) + except subprocess.CalledProcessError as err: + out = err.output.decode(errors="ignore") + raise RuntimeError( + "FFMPEG call failed with {}:\n{}".format(err.returncode, out) + ) + + # Note that other than with the subprocess calls below, ffmpeg wont hang here. + # Worst case Python will stop/crash and ffmpeg will continue running until done. + + nframes = nsecs = None + for line in reversed(out.splitlines()): + if line.startswith(b"frame="): + line = line.decode(errors="ignore") + i = line.find("frame=") + if i >= 0: + s = line[i:].split("=", 1)[-1].lstrip().split(" ", 1)[0].strip() + nframes = int(s) + i = line.find("time=") + if i >= 0: + s = line[i:].split("=", 1)[-1].lstrip().split(" ", 1)[0].strip() + nsecs = cvsecs(*s.split(":")) + return nframes, nsecs + + raise RuntimeError("Could not get number of frames") # pragma: no cover + + +def read_frames( + path, + pix_fmt="rgb24", + bpp=None, + input_params=None, + output_params=None, + bits_per_pixel=None, +): + """ + Create a generator to iterate over the frames in a video file. + + It first yields a small metadata dictionary that contains: + + * ffmpeg_version: the ffmpeg version in use (as a string). + * codec: a hint about the codec used to encode the video, e.g. "h264". + * source_size: the width and height of the encoded video frames. + * size: the width and height of the frames that will be produced. + * fps: the frames per second. Can be zero if it could not be detected. + * duration: duration in seconds. Can be zero if it could not be detected. + + After that, it yields frames until the end of the video is reached. Each + frame is a bytes object. + + This function makes no assumptions about the number of frames in + the data. For one because this is hard to predict exactly, but also + because it may depend on the provided output_params. If you want + to know the number of frames in a video file, use count_frames_and_secs(). + It is also possible to estimate the number of frames from the fps and + duration, but note that even if both numbers are present, the resulting + value is not always correct. + + Example: + + gen = read_frames(path) + meta = gen.__next__() + for frame in gen: + print(len(frame)) + + Parameters: + path (str): the filename of the file to read from. + pix_fmt (str): the pixel format of the frames to be read. + The default is "rgb24" (frames are uint8 RGB images). + input_params (list): Additional ffmpeg input command line parameters. + output_params (list): Additional ffmpeg output command line parameters. + bits_per_pixel (int): The number of bits per pixel in the output frames. + This depends on the given pix_fmt. Default is 24 (RGB) + bpp (int): DEPRECATED, USE bits_per_pixel INSTEAD. The number of bytes per pixel in the output frames. + This depends on the given pix_fmt. Some pixel formats like yuv420p have 12 bits per pixel + and cannot be set in bytes as integer. For this reason the bpp argument is deprecated. + """ + + # ----- Input args + + if isinstance(path, pathlib.PurePath): + path = str(path) + if not isinstance(path, str): + raise TypeError("Video path must be a string or pathlib.Path.") + # Note: Dont check whether it exists. The source could be e.g. a camera. + + pix_fmt = pix_fmt or "rgb24" + bpp = bpp or 3 + bits_per_pixel = bits_per_pixel or bpp * 8 + input_params = input_params or [] + output_params = output_params or [] + + assert isinstance(pix_fmt, str), "pix_fmt must be a string" + assert isinstance(bits_per_pixel, int), "bpp and bits_per_pixel must be an int" + assert isinstance(input_params, list), "input_params must be a list" + assert isinstance(output_params, list), "output_params must be a list" + + # ----- Prepare + + pre_output_params = ["-pix_fmt", pix_fmt, "-vcodec", "rawvideo", "-f", "image2pipe"] + + cmd = [get_ffmpeg_exe()] + cmd += input_params + ["-i", path] + cmd += pre_output_params + output_params + ["-"] + + process = subprocess.Popen( + cmd, + stdin=subprocess.PIPE, + stdout=subprocess.PIPE, + stderr=subprocess.PIPE, + **_popen_kwargs(prevent_sigint=True) + ) + + log_catcher = LogCatcher(process.stderr) + + # Init policy by which to terminate ffmpeg. May be set to "kill" later. + stop_policy = "timeout" # not wait; ffmpeg should be able to quit quickly + + # Enter try block directly after opening the process. + # We terminate ffmpeg in the finally clause. + # Generators are automatically closed when they get deleted, + # so the finally block is guaranteed to run. + try: + # ----- Load meta data + + # Wait for the log catcher to get the meta information + etime = time.time() + 10.0 + while log_catcher.is_alive() and not log_catcher.header and time.time() < etime: + time.sleep(0.01) + + # Check whether we have the information + if not log_catcher.header: + err2 = log_catcher.get_text(0.2) + fmt = "Could not load meta information\n=== stderr ===\n{}" + raise IOError(fmt.format(err2)) + elif "No such file or directory" in log_catcher.header: + raise IOError("{} not found! Wrong path?".format(path)) + + meta = parse_ffmpeg_header(log_catcher.header) + yield meta + + # ----- Read frames + + width, height = meta["size"] + framesize_bits = width * height * bits_per_pixel + framesize_bytes = framesize_bits / 8 + assert ( + framesize_bytes.is_integer() + ), "incorrect bits_per_pixel, framesize in bytes must be an int" + framesize_bytes = int(framesize_bytes) + framenr = 0 + + while True: + framenr += 1 + try: + bb = bytes() + while len(bb) < framesize_bytes: + extra_bytes = process.stdout.read(framesize_bytes - len(bb)) + if not extra_bytes: + if len(bb) == 0: + return + else: + raise RuntimeError( + "End of file reached before full frame could be read." + ) + bb += extra_bytes + yield bb + except Exception as err: + err1 = str(err) + err2 = log_catcher.get_text(0.4) + fmt = "Could not read frame {}:\n{}\n=== stderr ===\n{}" + raise RuntimeError(fmt.format(framenr, err1, err2)) + + except GeneratorExit: + # Note that GeneratorExit does not inherit from Exception but BaseException + pass + + except Exception: + # Normal exceptions fall through + raise + + except BaseException: + # Detect KeyboardInterrupt / SystemExit: don't wait for ffmpeg to quit + stop_policy = "kill" + raise + + finally: + # Stop the LogCatcher thread, which reads from stderr. + log_catcher.stop_me() + + # Make sure that ffmpeg is terminated. + if process.poll() is None: + # Ask ffmpeg to quit + try: + # I read somewhere that modern ffmpeg on Linux prefers a + # "ctrl-c", but tests so far suggests sending q is more robust. + # > p.send_signal(signal.SIGINT) + # Sending q via communicate works, but can hang (see #17) + # > p.communicate(b"q") + # So let's do similar to what communicate does, but without + # reading stdout (which may block). It looks like only closing + # stdout is enough (tried Windows+Linux), but let's play safe. + # Found that writing to stdin can cause "Invalid argument" on + # Windows # and "Broken Pipe" on Unix. + # p.stdin.write(b"q") # commented out in v0.4.1 + process.stdout.close() + process.stdin.close() + # p.stderr.close() -> not here, the log_catcher closes it + except Exception as err: # pragma: no cover + logger.warning("Error while attempting stop ffmpeg (r): " + str(err)) + + if stop_policy == "timeout": + # Wait until timeout, produce a warning and kill if it still exists + try: + etime = time.time() + 1.5 + while time.time() < etime and process.poll() is None: + time.sleep(0.01) + finally: + if process.poll() is None: # pragma: no cover + logger.warning("We had to kill ffmpeg to stop it.") + process.kill() + + else: # stop_policy == "kill" + # Just kill it + process.kill() + + +def write_frames( + path, + size, + pix_fmt_in="rgb24", + pix_fmt_out="yuv420p", + fps=16, + quality=5, + bitrate=None, + codec=None, + macro_block_size=16, + ffmpeg_log_level="warning", + ffmpeg_timeout=None, + input_params=None, + output_params=None, + audio_path=None, + audio_codec=None, +): + """ + Create a generator to write frames (bytes objects) into a video file. + + The frames are written by using the generator's `send()` method. Frames + can be anything that can be written to a file. Typically these are + bytes objects, but c-contiguous Numpy arrays also work. + + Example: + + gen = write_frames(path, size) + gen.send(None) # seed the generator + for frame in frames: + gen.send(frame) + gen.close() # don't forget this + + Parameters: + path (str): the filename to write to. + size (tuple): the width and height of the frames. + pix_fmt_in (str): the pixel format of incoming frames. + E.g. "gray", "gray8a", "rgb24", or "rgba". Default "rgb24". + pix_fmt_out (str): the pixel format to store frames. Default yuv420p". + fps (float): The frames per second. Default 16. + quality (float): A measure for quality between 0 and 10. Default 5. + Ignored if bitrate is given. + bitrate (str): The bitrate, e.g. "192k". The defaults are pretty good. + codec (str): The codec. Default "libx264" for .mp4 (if available from + the ffmpeg executable) or "msmpeg4" for .wmv. + macro_block_size (int): You probably want to align the size of frames + to this value to avoid image resizing. Default 16. Can be set + to 1 to avoid block alignment, though this is not recommended. + ffmpeg_log_level (str): The ffmpeg logging level. Default "warning". + ffmpeg_timeout (float): Timeout in seconds to wait for ffmpeg process + to finish. Value of 0 or None will wait forever (default). The time that + ffmpeg needs depends on CPU speed, compression, and frame size. + input_params (list): Additional ffmpeg input command line parameters. + output_params (list): Additional ffmpeg output command line parameters. + audio_path (str): A input file path for encoding with an audio stream. + Default None, no audio. + audio_codec (str): The audio codec to use if audio_path is provided. + "copy" will try to use audio_path's audio codec without re-encoding. + Default None, but some formats must have certain codecs specified. + """ + + # ----- Input args + + if isinstance(path, pathlib.PurePath): + path = str(path) + if not isinstance(path, str): + raise TypeError("Video path must be a string or pathlib.Path.") + + # The pix_fmt_out yuv420p is the best for the outpur to work in + # QuickTime and most other players. These players only support + # the YUV planar color space with 4:2:0 chroma subsampling for + # H.264 video. Otherwise, depending on the source, ffmpeg may + # output to a pixel format that may be incompatible with these + # players. See https://trac.ffmpeg.org/wiki/Encode/H.264#Encodingfordumbplayers + + pix_fmt_in = pix_fmt_in or "rgb24" + pix_fmt_out = pix_fmt_out or "yuv420p" + fps = fps or 16 + # bitrate, codec, macro_block_size can all be None or ... + macro_block_size = macro_block_size or 16 + ffmpeg_log_level = ffmpeg_log_level or "warning" + input_params = input_params or [] + output_params = output_params or [] + ffmpeg_timeout = ffmpeg_timeout or 0 + + floatish = float, int + if isinstance(size, (tuple, list)): + assert len(size) == 2, "size must be a 2-tuple" + assert isinstance(size[0], int) and isinstance( + size[1], int + ), "size must be ints" + sizestr = "{:d}x{:d}".format(*size) + # elif isinstance(size, str): + # assert "x" in size, "size as string must have format NxM" + # sizestr = size + else: + assert False, "size must be str or tuple" + assert isinstance(pix_fmt_in, str), "pix_fmt_in must be str" + assert isinstance(pix_fmt_out, str), "pix_fmt_out must be str" + assert isinstance(fps, floatish), "fps must be float" + if quality is not None: + assert isinstance(quality, floatish), "quality must be float" + assert 1 <= quality <= 10, "quality must be between 1 and 10 inclusive" + assert isinstance(macro_block_size, int), "macro_block_size must be int" + assert isinstance(ffmpeg_log_level, str), "ffmpeg_log_level must be str" + assert isinstance(ffmpeg_timeout, floatish), "ffmpeg_timeout must be float" + assert isinstance(input_params, list), "input_params must be a list" + assert isinstance(output_params, list), "output_params must be a list" + + # ----- Prepare + + # Get parameters + if not codec: + if path.lower().endswith(".wmv"): + # This is a safer default codec on windows to get videos that + # will play in powerpoint and other apps. H264 is not always + # available on windows. + codec = "msmpeg4" + else: + codec = get_first_available_h264_encoder() + + audio_params = ["-an"] + if audio_path is not None and not path.lower().endswith(".gif"): + audio_params = ["-i", audio_path] + if audio_codec is not None: + output_params += ["-acodec", audio_codec] + output_params += ["-map", "0:v:0", "-map", "1:a:0"] + + # Get command + cmd = [ + get_ffmpeg_exe(), + "-y", + "-f", + "rawvideo", + "-vcodec", + "rawvideo", + "-s", + sizestr, + ] + cmd += ["-pix_fmt", pix_fmt_in, "-r", "{:.02f}".format(fps)] + input_params + cmd += ["-i", "-"] + audio_params + cmd += ["-vcodec", codec, "-pix_fmt", pix_fmt_out] + + # Add fixed bitrate or variable bitrate compression flags + if bitrate is not None: + cmd += ["-b:v", str(bitrate)] + elif quality is not None: # If None, then we don't add anything + quality = 1 - quality / 10.0 + if codec == "libx264": + # crf ranges 0 to 51, 51 being worst. + quality = int(quality * 51) + cmd += ["-crf", str(quality)] # for h264 + else: # Many codecs accept q:v + # q:v range can vary, 1-31, 31 being worst + # But q:v does not always have the same range. + # May need a way to find range for any codec. + quality = int(quality * 30) + 1 + cmd += ["-qscale:v", str(quality)] # for others + + # Note, for most codecs, the image dimensions must be divisible by + # 16 the default for the macro_block_size is 16. Check if image is + # divisible, if not have ffmpeg upsize to nearest size and warn + # user they should correct input image if this is not desired. + if macro_block_size > 1: + if size[0] % macro_block_size > 0 or size[1] % macro_block_size > 0: + out_w = size[0] + out_h = size[1] + if size[0] % macro_block_size > 0: + out_w += macro_block_size - (size[0] % macro_block_size) + if size[1] % macro_block_size > 0: + out_h += macro_block_size - (size[1] % macro_block_size) + cmd += ["-vf", "scale={}:{}".format(out_w, out_h)] + logger.warning( + "IMAGEIO FFMPEG_WRITER WARNING: input image is not" + " divisible by macro_block_size={}, resizing from {} " + "to {} to ensure video compatibility with most codecs " + "and players. To prevent resizing, make your input " + "image divisible by the macro_block_size or set the " + "macro_block_size to 1 (risking incompatibility).".format( + macro_block_size, size[:2], (out_w, out_h) + ) + ) + + # Rather than redirect stderr to a pipe, just set minimal + # output from ffmpeg by default. That way if there are warnings + # the user will see them. + cmd += ["-v", ffmpeg_log_level] + cmd += output_params + cmd.append(path) + cmd_str = " ".join(cmd) + if any( + [level in ffmpeg_log_level for level in ("info", "verbose", "debug", "trace")] + ): + logger.info("RUNNING FFMPEG COMMAND: " + cmd_str) + + # Launch process + p = subprocess.Popen( + cmd, + stdin=subprocess.PIPE, + stdout=subprocess.PIPE, + stderr=None, + **_popen_kwargs(prevent_sigint=True) + ) + + # Note that directing stderr to a pipe on windows will cause ffmpeg + # to hang if the buffer is not periodically cleared using + # StreamCatcher or other means. + # Setting bufsize to 0 or a small value does not seem to have much effect + # (tried on Windows and Linux). I suspect that ffmpeg buffers + # multiple frames (before encoding in a batch). + + # Init policy by which to terminate ffmpeg. May be set to "kill" later. + stop_policy = "timeout" + if not ffmpeg_timeout: + stop_policy = "wait" + + # ----- Write frames + + # Enter try block directly after opening the process. + # We terminate ffmpeg in the finally clause. + # Generators are automatically closed when they get deleted, + # so the finally block is guaranteed to run. + try: + # Just keep going until the generator.close() is called (raises GeneratorExit). + # This could also happen when the generator is deleted somehow. + nframes = 0 + while True: + # Get frame + bb = yield + + # framesize = size[0] * size[1] * depth * bpp + # assert isinstance(bb, bytes), "Frame must be send as bytes" + # assert len(bb) == framesize, "Frame must have width*height*depth*bpp bytes" + # Actually, we accept anything that can be written to file. + # This e.g. allows writing numpy arrays without having to make a copy ... + + # Write + try: + p.stdin.write(bb) + except Exception as err: + # Show the command and stderr from pipe + msg = ( + "{0:}\n\nFFMPEG COMMAND:\n{1:}\n\nFFMPEG STDERR " + "OUTPUT:\n".format(err, cmd_str) + ) + raise IOError(msg) + + nframes += 1 + + except GeneratorExit: + # Note that GeneratorExit does not inherit from Exception but BaseException + # Detect premature closing + if nframes == 0: + logger.warning("No frames have been written; the written video is invalid.") + + except Exception: + # Normal exceptions fall through + raise + + except BaseException: + # Detect KeyboardInterrupt / SystemExit: don't wait for ffmpeg to quit + stop_policy = "kill" + raise + + finally: + # Make sure that ffmpeg is terminated. + if p.poll() is None: + # Tell ffmpeg that we're done + try: + p.stdin.close() + except Exception as err: # pragma: no cover + logger.warning("Error while attempting stop ffmpeg (w): " + str(err)) + + if stop_policy == "timeout": + # Wait until timeout, produce a warning and kill if it still exists + try: + etime = time.time() + ffmpeg_timeout + while (time.time() < etime) and p.poll() is None: + time.sleep(0.01) + finally: + if p.poll() is None: # pragma: no cover + logger.warning( + "We had to kill ffmpeg to stop it. " + + "Consider increasing ffmpeg_timeout, " + + "or setting it to zero (no timeout)." + ) + p.kill() + + elif stop_policy == "wait": + # Wait forever, kill if it if we're interrupted + try: + while p.poll() is None: + time.sleep(0.01) + finally: # the above can raise e.g. by ctrl-c or systemexit + if p.poll() is None: # pragma: no cover + p.kill() + + else: # stop_policy == "kill": + # Just kill it + p.kill() + # Just to be safe, wrap in try/except + try: + p.stdout.close() + except Exception: + pass diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio_ffmpeg/_parsing.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio_ffmpeg/_parsing.py new file mode 100644 index 0000000000000000000000000000000000000000..8dd71b82e73dc54c3f1b575f403d632f85e8aa52 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio_ffmpeg/_parsing.py @@ -0,0 +1,208 @@ +import re +import threading +import time + +from ._utils import logger + + +class LogCatcher(threading.Thread): + """Thread to keep reading from stderr so that the buffer does not + fill up and stalls the ffmpeg process. On stderr a message is send + on every few frames with some meta information. We only keep the + last ones. + """ + + def __init__(self, file): + self._file = file + self._header = "" + self._lines = [] + self._remainder = b"" + threading.Thread.__init__(self) + self.daemon = True # do not let this thread hold up Python shutdown + self._should_stop = False + self.start() + + def stop_me(self): + self._should_stop = True + + @property + def header(self): + """Get header text. Empty string if the header is not yet parsed.""" + return self._header + + def get_text(self, timeout=0): + """Get the whole text written to stderr so far. To preserve + memory, only the last 50 to 100 frames are kept. + + If a timeout is given, wait for this thread to finish. When + something goes wrong, we stop ffmpeg and want a full report of + stderr, but this thread might need a tiny bit more time. + """ + + # Wait? + if timeout > 0: + etime = time.time() + timeout + while self.is_alive() and time.time() < etime: # pragma: no cover + time.sleep(0.01) + # Return str + lines = b"\n".join(self._lines) + return self._header + "\n" + lines.decode("utf-8", "ignore") + + def run(self): + # Create ref here so it still exists even if Py is shutting down + limit_lines_local = limit_lines + + while not self._should_stop: + time.sleep(0) + # Read one line. Detect when closed, and exit + try: + line = self._file.read(20) + except ValueError: # pragma: no cover + break + if not line: + break + # Process to divide in lines + line = line.replace(b"\r", b"\n").replace(b"\n\n", b"\n") + lines = line.split(b"\n") + lines[0] = self._remainder + lines[0] + self._remainder = lines.pop(-1) + # Process each line + self._lines.extend(lines) + if not self._header: + if get_output_video_line(self._lines): + header = b"\n".join(self._lines) + self._header += header.decode("utf-8", "ignore") + elif self._lines: + self._lines = limit_lines_local(self._lines) + + # Close the file when we're done + # See #61 and #69 + try: + self._file.close() + except Exception: + pass + + +def get_output_video_line(lines): + """Get the line that defines the video stream that ffmpeg outputs, + and which we read. + """ + in_output = False + for line in lines: + sline = line.lstrip() + if sline.startswith(b"Output "): + in_output = True + elif in_output: + if sline.startswith(b"Stream ") and b" Video:" in sline: + return line + + +def limit_lines(lines, N=32): + """When number of lines > 2*N, reduce to N.""" + if len(lines) > 2 * N: + lines = [b"... showing only last few lines ..."] + lines[-N:] + return lines + + +def cvsecs(*args): + """converts a time to second. Either cvsecs(min, secs) or + cvsecs(hours, mins, secs). + """ + if len(args) == 1: + return float(args[0]) + elif len(args) == 2: + return 60 * float(args[0]) + float(args[1]) + elif len(args) == 3: + return 3600 * float(args[0]) + 60 * float(args[1]) + float(args[2]) + + +def parse_ffmpeg_header(text): + lines = text.splitlines() + meta = {} + + # meta["header"] = text # Can enable this for debugging + + # Get version + ver = lines[0].split("version", 1)[-1].split("Copyright")[0] + meta["ffmpeg_version"] = ver.strip() + " " + lines[1].strip() + + # get the output line that speaks about video + videolines = [ + l for l in lines if l.lstrip().startswith("Stream ") and " Video: " in l + ] + + # Codec and pix_fmt hint + line = videolines[0] + meta["codec"] = line.split("Video: ", 1)[-1].lstrip().split(" ", 1)[0].strip() + meta["pix_fmt"] = re.split( + # use a negative lookahead regexp to ignore commas that are contained + # within a parenthesis + # this helps consider a pix_fmt of the kind + # yuv420p(tv, progressive) + # as what it is, instead of erroneously reporting as + # yuv420p(tv + r",\s*(?![^()]*\))", + line.split("Video: ", 1)[-1], + )[1].strip() + + # get the output line that speaks about audio + audiolines = [ + l for l in lines if l.lstrip().startswith("Stream ") and " Audio: " in l + ] + + if len(audiolines) > 0: + audio_line = audiolines[0] + meta["audio_codec"] = ( + audio_line.split("Audio: ", 1)[-1].lstrip().split(" ", 1)[0].strip() + ) + + # get the frame rate. + # matches can be empty, see #171, assume nframes = inf + # the regexp omits values of "1k tbr" which seems a specific edge-case #262 + # it seems that tbr is generally to be preferred #262 + fps = 0 + for line in [videolines[0]]: + matches = re.findall(r" ([0-9]+\.?[0-9]*) (fps)", line) + if matches: + fps = float(matches[0][0].strip()) + meta["fps"] = fps + + # get the size of the original stream, of the form 460x320 (w x h) + line = videolines[0] + match = re.search(" [0-9]*x[0-9]*(,| )", line) + parts = line[match.start() : match.end() - 1].split("x") + meta["source_size"] = tuple(map(int, parts)) + + # get the size of what we receive, of the form 460x320 (w x h) + line = videolines[-1] # Pipe output + match = re.search(" [0-9]*x[0-9]*(,| )", line) + parts = line[match.start() : match.end() - 1].split("x") + meta["size"] = tuple(map(int, parts)) + + # Check the two sizes + if meta["source_size"] != meta["size"]: + logger.warning( + "The frame size for reading {} is " + "different from the source frame size {}.".format( + meta["size"], meta["source_size"] + ) + ) + + # get the rotate metadata + reo_rotate = re.compile(r"rotate\s+:\s([0-9]+)") + match = reo_rotate.search(text) + rotate = 0 + if match is not None: + rotate = match.groups()[0] + meta["rotate"] = int(rotate) + + # get duration (in seconds) + line = [l for l in lines if "Duration: " in l][0] + match = re.search(" [0-9][0-9]:[0-9][0-9]:[0-9][0-9].[0-9][0-9]", line) + duration = 0 + if match is not None: + hms = line[match.start() + 1 : match.end()].split(":") + duration = cvsecs(*hms) + meta["duration"] = duration + + return meta diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio_ffmpeg/_utils.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio_ffmpeg/_utils.py new file mode 100644 index 0000000000000000000000000000000000000000..be6f916ab5739aec1e2ebf25a82a1fe993011d85 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio_ffmpeg/_utils.py @@ -0,0 +1,127 @@ +import logging +import os +import subprocess +import sys +from functools import lru_cache +import importlib.resources + +from ._definitions import FNAME_PER_PLATFORM, get_platform + +logger = logging.getLogger("imageio_ffmpeg") + + +def get_ffmpeg_exe(): + """ + Get the ffmpeg executable file. This can be the binary defined by + the IMAGEIO_FFMPEG_EXE environment variable, the binary distributed + with imageio-ffmpeg, an ffmpeg binary installed with conda, or the + system ffmpeg (in that order). A RuntimeError is raised if no valid + ffmpeg could be found. + """ + + # 1. Try environment variable. - Dont test it: the user is explicit here! + exe = os.getenv("IMAGEIO_FFMPEG_EXE", None) + if exe: + return exe + + # Auto-detect + exe = _get_ffmpeg_exe() + if exe: + return exe + + # Nothing was found + raise RuntimeError( + "No ffmpeg exe could be found. Install ffmpeg on your system, " + "or set the IMAGEIO_FFMPEG_EXE environment variable." + ) + + +@lru_cache() +def _get_ffmpeg_exe(): + plat = get_platform() + + # 2. Try from here + exe = os.path.join(_get_bin_dir(), FNAME_PER_PLATFORM.get(plat, "")) + if exe and os.path.isfile(exe) and _is_valid_exe(exe): + return exe + + # 3. Try binary from conda package + # (installed e.g. via `conda install ffmpeg -c conda-forge`) + if plat.startswith("win"): + exe = os.path.join(sys.prefix, "Library", "bin", "ffmpeg.exe") + else: + exe = os.path.join(sys.prefix, "bin", "ffmpeg") + if exe and os.path.isfile(exe) and _is_valid_exe(exe): + return exe + + # 4. Try system ffmpeg command + exe = "ffmpeg" + if _is_valid_exe(exe): + return exe + + return None + + +def _get_bin_dir(): + if sys.version_info < (3, 9): + context = importlib.resources.path("imageio_ffmpeg.binaries", "__init__.py") + else: + ref = importlib.resources.files("imageio_ffmpeg.binaries") / "__init__.py" + context = importlib.resources.as_file(ref) + with context as path: + pass + # Return the dir. We assume that the data files are on a normal dir on the fs. + return str(path.parent) + + +def _popen_kwargs(prevent_sigint=False): + startupinfo = None + preexec_fn = None + creationflags = 0 + if sys.platform.startswith("win"): + # Stops executable from flashing on Windows (see #22) + startupinfo = subprocess.STARTUPINFO() + startupinfo.dwFlags |= subprocess.STARTF_USESHOWWINDOW + if prevent_sigint: + # Prevent propagation of sigint (see #4) + # https://stackoverflow.com/questions/5045771 + if sys.platform.startswith("win"): + creationflags = 0x00000200 + else: + preexec_fn = os.setpgrp # the _pre_exec does not seem to work + + falsy = ("", "0", "false", "no") + if os.getenv("IMAGEIO_FFMPEG_NO_PREVENT_SIGINT", "").lower() not in falsy: + # Unset preexec_fn to work around a strange hang on fork() (see #58) + preexec_fn = None + + return { + "startupinfo": startupinfo, + "creationflags": creationflags, + "preexec_fn": preexec_fn, + } + + +def _is_valid_exe(exe): + cmd = [exe, "-version"] + try: + with open(os.devnull, "w") as null: + subprocess.check_call( + cmd, stdout=null, stderr=subprocess.STDOUT, **_popen_kwargs() + ) + return True + except (OSError, ValueError, subprocess.CalledProcessError): + return False + + +def get_ffmpeg_version(): + """ + Get the version of the used ffmpeg executable (as a string). + """ + exe = get_ffmpeg_exe() + line = subprocess.check_output([exe, "-version"], **_popen_kwargs()).split( + b"\n", 1 + )[0] + line = line.decode(errors="ignore").strip() + version = line.split("version", 1)[-1].lstrip().split(" ", 1)[0].strip() + return version diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio_ffmpeg/binaries/README.md b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio_ffmpeg/binaries/README.md new file mode 100644 index 0000000000000000000000000000000000000000..4f941f06087440f2d302916f7c53b394876d2dc1 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio_ffmpeg/binaries/README.md @@ -0,0 +1 @@ +Exes are dropped here by the release script. diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio_ffmpeg/binaries/__init__.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio_ffmpeg/binaries/__init__.py new file mode 100644 index 0000000000000000000000000000000000000000..5919de3bbf4cdb56705f83e3cfa63e3c332925dd --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio_ffmpeg/binaries/__init__.py @@ -0,0 +1 @@ +# Just here to make importlib.resources work diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio_ffmpeg/binaries/__pycache__/__init__.cpython-311.pyc b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio_ffmpeg/binaries/__pycache__/__init__.cpython-311.pyc new file mode 100644 index 0000000000000000000000000000000000000000..1cc2b4963488dac83b3bc9787452c11dc63a08f2 Binary files /dev/null and b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio_ffmpeg/binaries/__pycache__/__init__.cpython-311.pyc differ diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio_ffmpeg/binaries/ffmpeg-linux-x86_64-v7.0.2 b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio_ffmpeg/binaries/ffmpeg-linux-x86_64-v7.0.2 new file mode 100644 index 0000000000000000000000000000000000000000..f6a8f74e915505e3ab4702614b959cf569b7ceed --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/imageio_ffmpeg/binaries/ffmpeg-linux-x86_64-v7.0.2 @@ -0,0 +1,3 @@ +version https://git-lfs.github.com/spec/v1 +oid sha256:e7e7fb30477f717e6f55f9180a70386c62677ef8a4d4d1a5d948f4098aa3eb99 +size 79826272 diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/__config__.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/__config__.py new file mode 100644 index 0000000000000000000000000000000000000000..2a69d0bdb6f8727ee9e9045d56a3cddd4411d8aa --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/__config__.py @@ -0,0 +1,170 @@ +# This file is generated by numpy's build process +# It contains system_info results at the time of building this package. +from enum import Enum +from numpy._core._multiarray_umath import ( + __cpu_features__, + __cpu_baseline__, + __cpu_dispatch__, +) + +__all__ = ["show_config"] +_built_with_meson = True + + +class DisplayModes(Enum): + stdout = "stdout" + dicts = "dicts" + + +def _cleanup(d): + """ + Removes empty values in a `dict` recursively + This ensures we remove values that Meson could not provide to CONFIG + """ + if isinstance(d, dict): + return {k: _cleanup(v) for k, v in d.items() if v and _cleanup(v)} + else: + return d + + +CONFIG = _cleanup( + { + "Compilers": { + "c": { + "name": "gcc", + "linker": r"ld.bfd", + "version": "14.2.1", + "commands": r"cc", + "args": r"", + "linker args": r"", + }, + "cython": { + "name": "cython", + "linker": r"cython", + "version": "3.2.4", + "commands": r"cython", + "args": r"", + "linker args": r"", + }, + "c++": { + "name": "gcc", + "linker": r"ld.bfd", + "version": "14.2.1", + "commands": r"c++", + "args": r"", + "linker args": r"", + }, + }, + "Machine Information": { + "host": { + "cpu": "x86_64", + "family": "x86_64", + "endian": "little", + "system": "linux", + }, + "build": { + "cpu": "x86_64", + "family": "x86_64", + "endian": "little", + "system": "linux", + }, + "cross-compiled": bool("False".lower().replace("false", "")), + }, + "Build Dependencies": { + "blas": { + "name": "scipy-openblas", + "found": bool("True".lower().replace("false", "")), + "version": "0.3.31.188.0", + "detection method": "pkgconfig", + "include directory": r"/opt/_internal/cpython-3.11.14/lib/python3.11/site-packages/scipy_openblas64/include", + "lib directory": r"/opt/_internal/cpython-3.11.14/lib/python3.11/site-packages/scipy_openblas64/lib", + "openblas configuration": r"OpenBLAS 0.3.31.188.0 USE64BITINT DYNAMIC_ARCH NO_AFFINITY Haswell MAX_THREADS=64", + "pc file directory": r"/project/.openblas", + }, + "lapack": { + "name": "scipy-openblas", + "found": bool("True".lower().replace("false", "")), + "version": "0.3.31.188.0", + "detection method": "pkgconfig", + "include directory": r"/opt/_internal/cpython-3.11.14/lib/python3.11/site-packages/scipy_openblas64/include", + "lib directory": r"/opt/_internal/cpython-3.11.14/lib/python3.11/site-packages/scipy_openblas64/lib", + "openblas configuration": r"OpenBLAS 0.3.31.188.0 USE64BITINT DYNAMIC_ARCH NO_AFFINITY Haswell MAX_THREADS=64", + "pc file directory": r"/project/.openblas", + }, + }, + "Python Information": { + "path": r"/tmp/build-env-gjolnpt6/bin/python", + "version": "3.11", + }, + "SIMD Extensions": { + "baseline": __cpu_baseline__, + "found": [ + feature for feature in __cpu_dispatch__ if __cpu_features__[feature] + ], + "not found": [ + feature for feature in __cpu_dispatch__ if not __cpu_features__[feature] + ], + }, + } +) + + +def _check_pyyaml(): + import yaml + + return yaml + + +def show(mode=DisplayModes.stdout.value): + """ + Show libraries and system information on which NumPy was built + and is being used + + Parameters + ---------- + mode : {`'stdout'`, `'dicts'`}, optional. + Indicates how to display the config information. + `'stdout'` prints to console, `'dicts'` returns a dictionary + of the configuration. + + Returns + ------- + out : {`dict`, `None`} + If mode is `'dicts'`, a dict is returned, else None + + See Also + -------- + get_include : Returns the directory containing NumPy C + header files. + + Notes + ----- + 1. The `'stdout'` mode will give more readable + output if ``pyyaml`` is installed + + """ + if mode == DisplayModes.stdout.value: + try: # Non-standard library, check import + yaml = _check_pyyaml() + + print(yaml.dump(CONFIG)) + except ModuleNotFoundError: + import warnings + import json + + warnings.warn("Install `pyyaml` for better output", stacklevel=1) + print(json.dumps(CONFIG, indent=2)) + elif mode == DisplayModes.dicts.value: + return CONFIG + else: + raise AttributeError( + f"Invalid `mode`, use one of: {', '.join([e.value for e in DisplayModes])}" + ) + + +def show_config(mode=DisplayModes.stdout.value): + return show(mode) + + +show_config.__doc__ = show.__doc__ +show_config.__module__ = "numpy" diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/__config__.pyi b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/__config__.pyi new file mode 100644 index 0000000000000000000000000000000000000000..21e8b01fdd96dcb5044758d1fa0a14839c5d1e3a --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/__config__.pyi @@ -0,0 +1,108 @@ +from enum import Enum +from types import ModuleType +from typing import ( + Final, + Literal as L, + NotRequired, + TypedDict, + overload, + type_check_only, +) + +_CompilerConfigDictValue = TypedDict( + "_CompilerConfigDictValue", + { + "name": str, + "linker": str, + "version": str, + "commands": str, + "args": str, + "linker args": str, + }, +) +_CompilerConfigDict = TypedDict( + "_CompilerConfigDict", + { + "c": _CompilerConfigDictValue, + "cython": _CompilerConfigDictValue, + "c++": _CompilerConfigDictValue, + }, +) +_MachineInformationDict = TypedDict( + "_MachineInformationDict", + { + "host": _MachineInformationDictValue, + "build": _MachineInformationDictValue, + "cross-compiled": NotRequired[L[True]], + }, +) + +@type_check_only +class _MachineInformationDictValue(TypedDict): + cpu: str + family: str + endian: L["little", "big"] + system: str + +_BuildDependenciesDictValue = TypedDict( + "_BuildDependenciesDictValue", + { + "name": str, + "found": NotRequired[L[True]], + "version": str, + "include directory": str, + "lib directory": str, + "openblas configuration": str, + "pc file directory": str, + }, +) + +class _BuildDependenciesDict(TypedDict): + blas: _BuildDependenciesDictValue + lapack: _BuildDependenciesDictValue + +class _PythonInformationDict(TypedDict): + path: str + version: str + +_SIMDExtensionsDict = TypedDict( + "_SIMDExtensionsDict", + { + "baseline": list[str], + "found": list[str], + "not found": list[str], + }, +) + +_ConfigDict = TypedDict( + "_ConfigDict", + { + "Compilers": _CompilerConfigDict, + "Machine Information": _MachineInformationDict, + "Build Dependencies": _BuildDependenciesDict, + "Python Information": _PythonInformationDict, + "SIMD Extensions": _SIMDExtensionsDict, + }, +) + +### + +__all__ = ["show_config"] + +CONFIG: Final[_ConfigDict] = ... + +class DisplayModes(Enum): + stdout = "stdout" + dicts = "dicts" + +def _check_pyyaml() -> ModuleType: ... + +@overload +def show(mode: L["stdout"] = "stdout") -> None: ... +@overload +def show(mode: L["dicts"]) -> _ConfigDict: ... + +@overload +def show_config(mode: L["stdout"] = "stdout") -> None: ... +@overload +def show_config(mode: L["dicts"]) -> _ConfigDict: ... diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/__init__.cython-30.pxd b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/__init__.cython-30.pxd new file mode 100644 index 0000000000000000000000000000000000000000..c71898626070b23f1ce6bdc029fbf8082b3d913c --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/__init__.cython-30.pxd @@ -0,0 +1,1242 @@ +# NumPy static imports for Cython >= 3.0 +# +# If any of the PyArray_* functions are called, import_array must be +# called first. This is done automatically by Cython 3.0+ if a call +# is not detected inside of the module. +# +# Author: Dag Sverre Seljebotn +# + +from cpython.ref cimport Py_INCREF +from cpython.object cimport PyObject, PyTypeObject, PyObject_TypeCheck +cimport libc.stdio as stdio + + +cdef extern from *: + # Leave a marker that the NumPy declarations came from NumPy itself and not from Cython. + # See https://github.com/cython/cython/issues/3573 + """ + /* Using NumPy API declarations from "numpy/__init__.cython-30.pxd" */ + """ + + +cdef extern from "numpy/arrayobject.h": + # It would be nice to use size_t and ssize_t, but ssize_t has special + # implicit conversion rules, so just use "long". + # Note: The actual type only matters for Cython promotion, so long + # is closer than int, but could lead to incorrect promotion. + # (Not to worrying, and always the status-quo.) + ctypedef signed long npy_intp + ctypedef unsigned long npy_uintp + + ctypedef unsigned char npy_bool + + ctypedef signed char npy_byte + ctypedef signed short npy_short + ctypedef signed int npy_int + ctypedef signed long npy_long + ctypedef signed long long npy_longlong + + ctypedef unsigned char npy_ubyte + ctypedef unsigned short npy_ushort + ctypedef unsigned int npy_uint + ctypedef unsigned long npy_ulong + ctypedef unsigned long long npy_ulonglong + + ctypedef float npy_float + ctypedef double npy_double + ctypedef long double npy_longdouble + + ctypedef signed char npy_int8 + ctypedef signed short npy_int16 + ctypedef signed int npy_int32 + ctypedef signed long long npy_int64 + + ctypedef unsigned char npy_uint8 + ctypedef unsigned short npy_uint16 + ctypedef unsigned int npy_uint32 + ctypedef unsigned long long npy_uint64 + + ctypedef float npy_float32 + ctypedef double npy_float64 + ctypedef long double npy_float80 + ctypedef long double npy_float96 + ctypedef long double npy_float128 + + ctypedef struct npy_cfloat: + pass + + ctypedef struct npy_cdouble: + pass + + ctypedef struct npy_clongdouble: + pass + + ctypedef struct npy_complex64: + pass + + ctypedef struct npy_complex128: + pass + + ctypedef struct npy_complex160: + pass + + ctypedef struct npy_complex192: + pass + + ctypedef struct npy_complex256: + pass + + ctypedef struct PyArray_Dims: + npy_intp *ptr + int len + + + cdef enum NPY_TYPES: + NPY_BOOL + NPY_BYTE + NPY_UBYTE + NPY_SHORT + NPY_USHORT + NPY_INT + NPY_UINT + NPY_LONG + NPY_ULONG + NPY_LONGLONG + NPY_ULONGLONG + NPY_FLOAT + NPY_DOUBLE + NPY_LONGDOUBLE + NPY_CFLOAT + NPY_CDOUBLE + NPY_CLONGDOUBLE + NPY_OBJECT + NPY_STRING + NPY_UNICODE + NPY_VSTRING + NPY_VOID + NPY_DATETIME + NPY_TIMEDELTA + NPY_NTYPES_LEGACY + NPY_NOTYPE + + NPY_INT8 + NPY_INT16 + NPY_INT32 + NPY_INT64 + NPY_UINT8 + NPY_UINT16 + NPY_UINT32 + NPY_UINT64 + NPY_FLOAT16 + NPY_FLOAT32 + NPY_FLOAT64 + NPY_FLOAT80 + NPY_FLOAT96 + NPY_FLOAT128 + NPY_COMPLEX64 + NPY_COMPLEX128 + NPY_COMPLEX160 + NPY_COMPLEX192 + NPY_COMPLEX256 + + NPY_INTP + NPY_UINTP + NPY_DEFAULT_INT # Not a compile time constant (normally)! + + ctypedef enum NPY_ORDER: + NPY_ANYORDER + NPY_CORDER + NPY_FORTRANORDER + NPY_KEEPORDER + + ctypedef enum NPY_CASTING: + NPY_NO_CASTING + NPY_EQUIV_CASTING + NPY_SAFE_CASTING + NPY_SAME_KIND_CASTING + NPY_UNSAFE_CASTING + NPY_SAME_VALUE_CASTING + + ctypedef enum NPY_CLIPMODE: + NPY_CLIP + NPY_WRAP + NPY_RAISE + + ctypedef enum NPY_SCALARKIND: + NPY_NOSCALAR, + NPY_BOOL_SCALAR, + NPY_INTPOS_SCALAR, + NPY_INTNEG_SCALAR, + NPY_FLOAT_SCALAR, + NPY_COMPLEX_SCALAR, + NPY_OBJECT_SCALAR + + ctypedef enum NPY_SORTKIND: + NPY_QUICKSORT + NPY_HEAPSORT + NPY_MERGESORT + + ctypedef enum NPY_SEARCHSIDE: + NPY_SEARCHLEFT + NPY_SEARCHRIGHT + + enum: + NPY_ARRAY_C_CONTIGUOUS + NPY_ARRAY_F_CONTIGUOUS + NPY_ARRAY_OWNDATA + NPY_ARRAY_FORCECAST + NPY_ARRAY_ENSURECOPY + NPY_ARRAY_ENSUREARRAY + NPY_ARRAY_ELEMENTSTRIDES + NPY_ARRAY_ALIGNED + NPY_ARRAY_NOTSWAPPED + NPY_ARRAY_WRITEABLE + NPY_ARRAY_WRITEBACKIFCOPY + + NPY_ARRAY_BEHAVED + NPY_ARRAY_BEHAVED_NS + NPY_ARRAY_CARRAY + NPY_ARRAY_CARRAY_RO + NPY_ARRAY_FARRAY + NPY_ARRAY_FARRAY_RO + NPY_ARRAY_DEFAULT + + NPY_ARRAY_IN_ARRAY + NPY_ARRAY_OUT_ARRAY + NPY_ARRAY_INOUT_ARRAY + NPY_ARRAY_IN_FARRAY + NPY_ARRAY_OUT_FARRAY + NPY_ARRAY_INOUT_FARRAY + + NPY_ARRAY_UPDATE_ALL + + cdef enum: + NPY_MAXDIMS # 64 on NumPy 2.x and 32 on NumPy 1.x + NPY_RAVEL_AXIS # Used for functions like PyArray_Mean + + ctypedef void (*PyArray_VectorUnaryFunc)(void *, void *, npy_intp, void *, void *) + + ctypedef struct PyArray_ArrayDescr: + # shape is a tuple, but Cython doesn't support "tuple shape" + # inside a non-PyObject declaration, so we have to declare it + # as just a PyObject*. + PyObject* shape + + ctypedef struct PyArray_Descr: + pass + + ctypedef class numpy.dtype [object PyArray_Descr, check_size ignore]: + # Use PyDataType_* macros when possible, however there are no macros + # for accessing some of the fields, so some are defined. + cdef PyTypeObject* typeobj + cdef char kind + cdef char type + # Numpy sometimes mutates this without warning (e.g. it'll + # sometimes change "|" to "<" in shared dtype objects on + # little-endian machines). If this matters to you, use + # PyArray_IsNativeByteOrder(dtype.byteorder) instead of + # directly accessing this field. + cdef char byteorder + cdef int type_num + + @property + cdef inline npy_intp itemsize(self) noexcept nogil: + return PyDataType_ELSIZE(self) + + @property + cdef inline npy_intp alignment(self) noexcept nogil: + return PyDataType_ALIGNMENT(self) + + # Use fields/names with care as they may be NULL. You must check + # for this using PyDataType_HASFIELDS. + @property + cdef inline object fields(self): + return PyDataType_FIELDS(self) + + @property + cdef inline tuple names(self): + return PyDataType_NAMES(self) + + # Use PyDataType_HASSUBARRAY to test whether this field is + # valid (the pointer can be NULL). Most users should access + # this field via the inline helper method PyDataType_SHAPE. + @property + cdef inline PyArray_ArrayDescr* subarray(self) noexcept nogil: + return PyDataType_SUBARRAY(self) + + @property + cdef inline npy_uint64 flags(self) noexcept nogil: + """The data types flags.""" + return PyDataType_FLAGS(self) + + + ctypedef class numpy.flatiter [object PyArrayIterObject, check_size ignore]: + # Use through macros + pass + + ctypedef class numpy.broadcast [object PyArrayMultiIterObject, check_size ignore]: + + @property + cdef inline int numiter(self) noexcept nogil: + """The number of arrays that need to be broadcast to the same shape.""" + return PyArray_MultiIter_NUMITER(self) + + @property + cdef inline npy_intp size(self) noexcept nogil: + """The total broadcasted size.""" + return PyArray_MultiIter_SIZE(self) + + @property + cdef inline npy_intp index(self) noexcept nogil: + """The current (1-d) index into the broadcasted result.""" + return PyArray_MultiIter_INDEX(self) + + @property + cdef inline int nd(self) noexcept nogil: + """The number of dimensions in the broadcasted result.""" + return PyArray_MultiIter_NDIM(self) + + @property + cdef inline npy_intp* dimensions(self) noexcept nogil: + """The shape of the broadcasted result.""" + return PyArray_MultiIter_DIMS(self) + + @property + cdef inline void** iters(self) noexcept nogil: + """An array of iterator objects that holds the iterators for the arrays to be broadcast together. + On return, the iterators are adjusted for broadcasting.""" + return PyArray_MultiIter_ITERS(self) + + + ctypedef struct PyArrayObject: + # For use in situations where ndarray can't replace PyArrayObject*, + # like PyArrayObject**. + pass + + ctypedef class numpy.ndarray [object PyArrayObject, check_size ignore]: + cdef __cythonbufferdefaults__ = {"mode": "strided"} + + # NOTE: no field declarations since direct access is deprecated since NumPy 1.7 + # Instead, we use properties that map to the corresponding C-API functions. + + @property + cdef inline PyObject* base(self) noexcept nogil: + """Returns a borrowed reference to the object owning the data/memory. + """ + return PyArray_BASE(self) + + @property + cdef inline dtype descr(self): + """Returns an owned reference to the dtype of the array. + """ + return PyArray_DESCR(self) + + @property + cdef inline int ndim(self) noexcept nogil: + """Returns the number of dimensions in the array. + """ + return PyArray_NDIM(self) + + @property + cdef inline npy_intp *shape(self) noexcept nogil: + """Returns a pointer to the dimensions/shape of the array. + The number of elements matches the number of dimensions of the array (ndim). + Can return NULL for 0-dimensional arrays. + """ + return PyArray_DIMS(self) + + @property + cdef inline npy_intp *strides(self) noexcept nogil: + """Returns a pointer to the strides of the array. + The number of elements matches the number of dimensions of the array (ndim). + """ + return PyArray_STRIDES(self) + + @property + cdef inline npy_intp size(self) noexcept nogil: + """Returns the total size (in number of elements) of the array. + """ + return PyArray_SIZE(self) + + @property + cdef inline char* data(self) noexcept nogil: + """The pointer to the data buffer as a char*. + This is provided for legacy reasons to avoid direct struct field access. + For new code that needs this access, you probably want to cast the result + of `PyArray_DATA()` instead, which returns a 'void*'. + """ + return PyArray_BYTES(self) + + + int _import_array() except -1 + # A second definition so _import_array isn't marked as used when we use it here. + # Do not use - subject to change any time. + int __pyx_import_array "_import_array"() except -1 + + # + # Macros from ndarrayobject.h + # + bint PyArray_CHKFLAGS(ndarray m, int flags) nogil + bint PyArray_IS_C_CONTIGUOUS(ndarray arr) nogil + bint PyArray_IS_F_CONTIGUOUS(ndarray arr) nogil + bint PyArray_ISCONTIGUOUS(ndarray m) nogil + bint PyArray_ISWRITEABLE(ndarray m) nogil + bint PyArray_ISALIGNED(ndarray m) nogil + + int PyArray_NDIM(ndarray) nogil + bint PyArray_ISONESEGMENT(ndarray) nogil + bint PyArray_ISFORTRAN(ndarray) nogil + int PyArray_FORTRANIF(ndarray) nogil + + void* PyArray_DATA(ndarray) nogil + char* PyArray_BYTES(ndarray) nogil + + npy_intp* PyArray_DIMS(ndarray) nogil + npy_intp* PyArray_STRIDES(ndarray) nogil + npy_intp PyArray_DIM(ndarray, size_t) nogil + npy_intp PyArray_STRIDE(ndarray, size_t) nogil + + PyObject *PyArray_BASE(ndarray) nogil # returns borrowed reference! + PyArray_Descr *PyArray_DESCR(ndarray) nogil # returns borrowed reference to dtype! + PyArray_Descr *PyArray_DTYPE(ndarray) nogil # returns borrowed reference to dtype! NP 1.7+ alias for descr. + int PyArray_FLAGS(ndarray) nogil + void PyArray_CLEARFLAGS(ndarray, int flags) nogil # Added in NumPy 1.7 + void PyArray_ENABLEFLAGS(ndarray, int flags) nogil # Added in NumPy 1.7 + npy_intp PyArray_ITEMSIZE(ndarray) nogil + int PyArray_TYPE(ndarray arr) nogil + + object PyArray_GETITEM(ndarray arr, void *itemptr) + int PyArray_SETITEM(ndarray arr, void *itemptr, object obj) except -1 + + bint PyTypeNum_ISBOOL(int) nogil + bint PyTypeNum_ISUNSIGNED(int) nogil + bint PyTypeNum_ISSIGNED(int) nogil + bint PyTypeNum_ISINTEGER(int) nogil + bint PyTypeNum_ISFLOAT(int) nogil + bint PyTypeNum_ISNUMBER(int) nogil + bint PyTypeNum_ISSTRING(int) nogil + bint PyTypeNum_ISCOMPLEX(int) nogil + bint PyTypeNum_ISFLEXIBLE(int) nogil + bint PyTypeNum_ISUSERDEF(int) nogil + bint PyTypeNum_ISEXTENDED(int) nogil + bint PyTypeNum_ISOBJECT(int) nogil + + npy_intp PyDataType_ELSIZE(dtype) nogil + npy_intp PyDataType_ALIGNMENT(dtype) nogil + PyObject* PyDataType_METADATA(dtype) nogil + PyArray_ArrayDescr* PyDataType_SUBARRAY(dtype) nogil + PyObject* PyDataType_NAMES(dtype) nogil + PyObject* PyDataType_FIELDS(dtype) nogil + + bint PyDataType_ISBOOL(dtype) nogil + bint PyDataType_ISUNSIGNED(dtype) nogil + bint PyDataType_ISSIGNED(dtype) nogil + bint PyDataType_ISINTEGER(dtype) nogil + bint PyDataType_ISFLOAT(dtype) nogil + bint PyDataType_ISNUMBER(dtype) nogil + bint PyDataType_ISSTRING(dtype) nogil + bint PyDataType_ISCOMPLEX(dtype) nogil + bint PyDataType_ISFLEXIBLE(dtype) nogil + bint PyDataType_ISUSERDEF(dtype) nogil + bint PyDataType_ISEXTENDED(dtype) nogil + bint PyDataType_ISOBJECT(dtype) nogil + bint PyDataType_HASFIELDS(dtype) nogil + bint PyDataType_HASSUBARRAY(dtype) nogil + npy_uint64 PyDataType_FLAGS(dtype) nogil + + bint PyArray_ISBOOL(ndarray) nogil + bint PyArray_ISUNSIGNED(ndarray) nogil + bint PyArray_ISSIGNED(ndarray) nogil + bint PyArray_ISINTEGER(ndarray) nogil + bint PyArray_ISFLOAT(ndarray) nogil + bint PyArray_ISNUMBER(ndarray) nogil + bint PyArray_ISSTRING(ndarray) nogil + bint PyArray_ISCOMPLEX(ndarray) nogil + bint PyArray_ISFLEXIBLE(ndarray) nogil + bint PyArray_ISUSERDEF(ndarray) nogil + bint PyArray_ISEXTENDED(ndarray) nogil + bint PyArray_ISOBJECT(ndarray) nogil + bint PyArray_HASFIELDS(ndarray) nogil + + bint PyArray_ISVARIABLE(ndarray) nogil + + bint PyArray_SAFEALIGNEDCOPY(ndarray) nogil + bint PyArray_ISNBO(char) nogil # works on ndarray.byteorder + bint PyArray_IsNativeByteOrder(char) nogil # works on ndarray.byteorder + bint PyArray_ISNOTSWAPPED(ndarray) nogil + bint PyArray_ISBYTESWAPPED(ndarray) nogil + + bint PyArray_FLAGSWAP(ndarray, int) nogil + + bint PyArray_ISCARRAY(ndarray) nogil + bint PyArray_ISCARRAY_RO(ndarray) nogil + bint PyArray_ISFARRAY(ndarray) nogil + bint PyArray_ISFARRAY_RO(ndarray) nogil + bint PyArray_ISBEHAVED(ndarray) nogil + bint PyArray_ISBEHAVED_RO(ndarray) nogil + + + bint PyDataType_ISNOTSWAPPED(dtype) nogil + bint PyDataType_ISBYTESWAPPED(dtype) nogil + + bint PyArray_DescrCheck(object) + + bint PyArray_Check(object) + bint PyArray_CheckExact(object) + + # Cannot be supported due to out arg: + # bint PyArray_HasArrayInterfaceType(object, dtype, object, object&) + # bint PyArray_HasArrayInterface(op, out) + + + bint PyArray_IsZeroDim(object) + # Cannot be supported due to ## ## in macro: + # bint PyArray_IsScalar(object, verbatim work) + bint PyArray_CheckScalar(object) + bint PyArray_IsPythonNumber(object) + bint PyArray_IsPythonScalar(object) + bint PyArray_IsAnyScalar(object) + bint PyArray_CheckAnyScalar(object) + + ndarray PyArray_GETCONTIGUOUS(ndarray) + bint PyArray_SAMESHAPE(ndarray, ndarray) nogil + npy_intp PyArray_SIZE(ndarray) nogil + npy_intp PyArray_NBYTES(ndarray) nogil + + object PyArray_FROM_O(object) + object PyArray_FROM_OF(object m, int flags) + object PyArray_FROM_OT(object m, int type) + object PyArray_FROM_OTF(object m, int type, int flags) + object PyArray_FROMANY(object m, int type, int min, int max, int flags) + object PyArray_ZEROS(int nd, npy_intp* dims, int type, int fortran) + object PyArray_EMPTY(int nd, npy_intp* dims, int type, int fortran) + void PyArray_FILLWBYTE(ndarray, int val) + object PyArray_ContiguousFromAny(op, int, int min_depth, int max_depth) + unsigned char PyArray_EquivArrTypes(ndarray a1, ndarray a2) + bint PyArray_EquivByteorders(int b1, int b2) nogil + object PyArray_SimpleNew(int nd, npy_intp* dims, int typenum) + object PyArray_SimpleNewFromData(int nd, npy_intp* dims, int typenum, void* data) + #object PyArray_SimpleNewFromDescr(int nd, npy_intp* dims, dtype descr) + object PyArray_ToScalar(void* data, ndarray arr) + + void* PyArray_GETPTR1(ndarray m, npy_intp i) nogil + void* PyArray_GETPTR2(ndarray m, npy_intp i, npy_intp j) nogil + void* PyArray_GETPTR3(ndarray m, npy_intp i, npy_intp j, npy_intp k) nogil + void* PyArray_GETPTR4(ndarray m, npy_intp i, npy_intp j, npy_intp k, npy_intp l) nogil + + # Cannot be supported due to out arg + # void PyArray_DESCR_REPLACE(descr) + + + object PyArray_Copy(ndarray) + object PyArray_FromObject(object op, int type, int min_depth, int max_depth) + object PyArray_ContiguousFromObject(object op, int type, int min_depth, int max_depth) + object PyArray_CopyFromObject(object op, int type, int min_depth, int max_depth) + + object PyArray_Cast(ndarray mp, int type_num) + object PyArray_Take(ndarray ap, object items, int axis) + object PyArray_Put(ndarray ap, object items, object values) + + void PyArray_ITER_RESET(flatiter it) nogil + void PyArray_ITER_NEXT(flatiter it) nogil + void PyArray_ITER_GOTO(flatiter it, npy_intp* destination) nogil + void PyArray_ITER_GOTO1D(flatiter it, npy_intp ind) nogil + void* PyArray_ITER_DATA(flatiter it) nogil + bint PyArray_ITER_NOTDONE(flatiter it) nogil + + void PyArray_MultiIter_RESET(broadcast multi) nogil + void PyArray_MultiIter_NEXT(broadcast multi) nogil + void PyArray_MultiIter_GOTO(broadcast multi, npy_intp dest) nogil + void PyArray_MultiIter_GOTO1D(broadcast multi, npy_intp ind) nogil + void* PyArray_MultiIter_DATA(broadcast multi, npy_intp i) nogil + void PyArray_MultiIter_NEXTi(broadcast multi, npy_intp i) nogil + bint PyArray_MultiIter_NOTDONE(broadcast multi) nogil + npy_intp PyArray_MultiIter_SIZE(broadcast multi) nogil + int PyArray_MultiIter_NDIM(broadcast multi) nogil + npy_intp PyArray_MultiIter_INDEX(broadcast multi) nogil + int PyArray_MultiIter_NUMITER(broadcast multi) nogil + npy_intp* PyArray_MultiIter_DIMS(broadcast multi) nogil + void** PyArray_MultiIter_ITERS(broadcast multi) nogil + + # Functions from __multiarray_api.h + + # Functions taking dtype and returning object/ndarray are disabled + # for now as they steal dtype references. I'm conservative and disable + # more than is probably needed until it can be checked further. + int PyArray_INCREF (ndarray) except * # uses PyArray_Item_INCREF... + int PyArray_XDECREF (ndarray) except * # uses PyArray_Item_DECREF... + dtype PyArray_DescrFromType (int) + object PyArray_TypeObjectFromType (int) + char * PyArray_Zero (ndarray) + char * PyArray_One (ndarray) + #object PyArray_CastToType (ndarray, dtype, int) + int PyArray_CanCastSafely (int, int) # writes errors + npy_bool PyArray_CanCastTo (dtype, dtype) # writes errors + int PyArray_ObjectType (object, int) except 0 + dtype PyArray_DescrFromObject (object, dtype) + #ndarray* PyArray_ConvertToCommonType (object, int *) + dtype PyArray_DescrFromScalar (object) + dtype PyArray_DescrFromTypeObject (object) + npy_intp PyArray_Size (object) + #object PyArray_Scalar (void *, dtype, object) + #object PyArray_FromScalar (object, dtype) + void PyArray_ScalarAsCtype (object, void *) + #int PyArray_CastScalarToCtype (object, void *, dtype) + #int PyArray_CastScalarDirect (object, dtype, void *, int) + #PyArray_VectorUnaryFunc * PyArray_GetCastFunc (dtype, int) + #object PyArray_FromAny (object, dtype, int, int, int, object) + object PyArray_EnsureArray (object) + object PyArray_EnsureAnyArray (object) + #object PyArray_FromFile (stdio.FILE *, dtype, npy_intp, char *) + #object PyArray_FromString (char *, npy_intp, dtype, npy_intp, char *) + #object PyArray_FromBuffer (object, dtype, npy_intp, npy_intp) + #object PyArray_FromIter (object, dtype, npy_intp) + object PyArray_Return (ndarray) + #object PyArray_GetField (ndarray, dtype, int) + #int PyArray_SetField (ndarray, dtype, int, object) except -1 + object PyArray_Byteswap (ndarray, npy_bool) + object PyArray_Resize (ndarray, PyArray_Dims *, int, NPY_ORDER) + int PyArray_CopyInto (ndarray, ndarray) except -1 + int PyArray_CopyAnyInto (ndarray, ndarray) except -1 + int PyArray_CopyObject (ndarray, object) except -1 + object PyArray_NewCopy (ndarray, NPY_ORDER) + object PyArray_ToList (ndarray) + object PyArray_ToString (ndarray, NPY_ORDER) + int PyArray_ToFile (ndarray, stdio.FILE *, char *, char *) except -1 + int PyArray_Dump (object, object, int) except -1 + object PyArray_Dumps (object, int) + int PyArray_ValidType (int) # Cannot error + void PyArray_UpdateFlags (ndarray, int) + object PyArray_New (type, int, npy_intp *, int, npy_intp *, void *, int, int, object) + #object PyArray_NewFromDescr (type, dtype, int, npy_intp *, npy_intp *, void *, int, object) + #dtype PyArray_DescrNew (dtype) + dtype PyArray_DescrNewFromType (int) + double PyArray_GetPriority (object, double) # clears errors as of 1.25 + object PyArray_IterNew (object) + object PyArray_MultiIterNew (int, ...) + + int PyArray_PyIntAsInt (object) except? -1 + npy_intp PyArray_PyIntAsIntp (object) + int PyArray_Broadcast (broadcast) except -1 + int PyArray_FillWithScalar (ndarray, object) except -1 + npy_bool PyArray_CheckStrides (int, int, npy_intp, npy_intp, npy_intp *, npy_intp *) + dtype PyArray_DescrNewByteorder (dtype, char) + object PyArray_IterAllButAxis (object, int *) + #object PyArray_CheckFromAny (object, dtype, int, int, int, object) + #object PyArray_FromArray (ndarray, dtype, int) + object PyArray_FromInterface (object) + object PyArray_FromStructInterface (object) + #object PyArray_FromArrayAttr (object, dtype, object) + #NPY_SCALARKIND PyArray_ScalarKind (int, ndarray*) + int PyArray_CanCoerceScalar (int, int, NPY_SCALARKIND) + npy_bool PyArray_CanCastScalar (type, type) + int PyArray_RemoveSmallest (broadcast) except -1 + int PyArray_ElementStrides (object) + void PyArray_Item_INCREF (char *, dtype) except * + void PyArray_Item_XDECREF (char *, dtype) except * + object PyArray_Transpose (ndarray, PyArray_Dims *) + object PyArray_TakeFrom (ndarray, object, int, ndarray, NPY_CLIPMODE) + object PyArray_PutTo (ndarray, object, object, NPY_CLIPMODE) + object PyArray_PutMask (ndarray, object, object) + object PyArray_Repeat (ndarray, object, int) + object PyArray_Choose (ndarray, object, ndarray, NPY_CLIPMODE) + int PyArray_Sort (ndarray, int, NPY_SORTKIND) except -1 + object PyArray_ArgSort (ndarray, int, NPY_SORTKIND) + object PyArray_SearchSorted (ndarray, object, NPY_SEARCHSIDE, PyObject *) + object PyArray_ArgMax (ndarray, int, ndarray) + object PyArray_ArgMin (ndarray, int, ndarray) + object PyArray_Reshape (ndarray, object) + object PyArray_Newshape (ndarray, PyArray_Dims *, NPY_ORDER) + object PyArray_Squeeze (ndarray) + #object PyArray_View (ndarray, dtype, type) + object PyArray_SwapAxes (ndarray, int, int) + object PyArray_Max (ndarray, int, ndarray) + object PyArray_Min (ndarray, int, ndarray) + object PyArray_Ptp (ndarray, int, ndarray) + object PyArray_Mean (ndarray, int, int, ndarray) + object PyArray_Trace (ndarray, int, int, int, int, ndarray) + object PyArray_Diagonal (ndarray, int, int, int) + object PyArray_Clip (ndarray, object, object, ndarray) + object PyArray_Conjugate (ndarray, ndarray) + object PyArray_Nonzero (ndarray) + object PyArray_Std (ndarray, int, int, ndarray, int) + object PyArray_Sum (ndarray, int, int, ndarray) + object PyArray_CumSum (ndarray, int, int, ndarray) + object PyArray_Prod (ndarray, int, int, ndarray) + object PyArray_CumProd (ndarray, int, int, ndarray) + object PyArray_All (ndarray, int, ndarray) + object PyArray_Any (ndarray, int, ndarray) + object PyArray_Compress (ndarray, object, int, ndarray) + object PyArray_Flatten (ndarray, NPY_ORDER) + object PyArray_Ravel (ndarray, NPY_ORDER) + npy_intp PyArray_MultiplyList (npy_intp *, int) + int PyArray_MultiplyIntList (int *, int) + void * PyArray_GetPtr (ndarray, npy_intp*) + int PyArray_CompareLists (npy_intp *, npy_intp *, int) + #int PyArray_AsCArray (object*, void *, npy_intp *, int, dtype) + int PyArray_Free (object, void *) + #int PyArray_Converter (object, object*) + int PyArray_IntpFromSequence (object, npy_intp *, int) except -1 + object PyArray_Concatenate (object, int) + object PyArray_InnerProduct (object, object) + object PyArray_MatrixProduct (object, object) + object PyArray_Correlate (object, object, int) + #int PyArray_DescrConverter (object, dtype*) except 0 + #int PyArray_DescrConverter2 (object, dtype*) except 0 + int PyArray_IntpConverter (object, PyArray_Dims *) except 0 + #int PyArray_BufferConverter (object, chunk) except 0 + int PyArray_AxisConverter (object, int *) except 0 + int PyArray_BoolConverter (object, npy_bool *) except 0 + int PyArray_ByteorderConverter (object, char *) except 0 + int PyArray_OrderConverter (object, NPY_ORDER *) except 0 + unsigned char PyArray_EquivTypes (dtype, dtype) # clears errors + #object PyArray_Zeros (int, npy_intp *, dtype, int) + #object PyArray_Empty (int, npy_intp *, dtype, int) + object PyArray_Where (object, object, object) + object PyArray_Arange (double, double, double, int) + #object PyArray_ArangeObj (object, object, object, dtype) + int PyArray_SortkindConverter (object, NPY_SORTKIND *) except 0 + object PyArray_LexSort (object, int) + object PyArray_Round (ndarray, int, ndarray) + unsigned char PyArray_EquivTypenums (int, int) + int PyArray_RegisterDataType (dtype) except -1 + int PyArray_RegisterCastFunc (dtype, int, PyArray_VectorUnaryFunc *) except -1 + int PyArray_RegisterCanCast (dtype, int, NPY_SCALARKIND) except -1 + #void PyArray_InitArrFuncs (PyArray_ArrFuncs *) + object PyArray_IntTupleFromIntp (int, npy_intp *) + int PyArray_ClipmodeConverter (object, NPY_CLIPMODE *) except 0 + #int PyArray_OutputConverter (object, ndarray*) except 0 + object PyArray_BroadcastToShape (object, npy_intp *, int) + #int PyArray_DescrAlignConverter (object, dtype*) except 0 + #int PyArray_DescrAlignConverter2 (object, dtype*) except 0 + int PyArray_SearchsideConverter (object, void *) except 0 + object PyArray_CheckAxis (ndarray, int *, int) + npy_intp PyArray_OverflowMultiplyList (npy_intp *, int) + int PyArray_SetBaseObject(ndarray, base) except -1 # NOTE: steals a reference to base! Use "set_array_base()" instead. + + # The memory handler functions require the NumPy 1.22 API + # and may require defining NPY_TARGET_VERSION + ctypedef struct PyDataMemAllocator: + void *ctx + void* (*malloc) (void *ctx, size_t size) + void* (*calloc) (void *ctx, size_t nelem, size_t elsize) + void* (*realloc) (void *ctx, void *ptr, size_t new_size) + void (*free) (void *ctx, void *ptr, size_t size) + + ctypedef struct PyDataMem_Handler: + char* name + npy_uint8 version + PyDataMemAllocator allocator + + object PyDataMem_SetHandler(object handler) + object PyDataMem_GetHandler() + + # additional datetime related functions are defined below + + +# Typedefs that matches the runtime dtype objects in +# the numpy module. + +# The ones that are commented out needs an IFDEF function +# in Cython to enable them only on the right systems. + +ctypedef npy_int8 int8_t +ctypedef npy_int16 int16_t +ctypedef npy_int32 int32_t +ctypedef npy_int64 int64_t + +ctypedef npy_uint8 uint8_t +ctypedef npy_uint16 uint16_t +ctypedef npy_uint32 uint32_t +ctypedef npy_uint64 uint64_t + +ctypedef npy_float32 float32_t +ctypedef npy_float64 float64_t +#ctypedef npy_float80 float80_t +#ctypedef npy_float128 float128_t + +ctypedef float complex complex64_t +ctypedef double complex complex128_t + +ctypedef npy_longlong longlong_t +ctypedef npy_ulonglong ulonglong_t + +ctypedef npy_intp intp_t +ctypedef npy_uintp uintp_t + +ctypedef npy_double float_t +ctypedef npy_double double_t +ctypedef npy_longdouble longdouble_t + +ctypedef float complex cfloat_t +ctypedef double complex cdouble_t +ctypedef double complex complex_t +ctypedef long double complex clongdouble_t + +cdef inline object PyArray_MultiIterNew1(a): + return PyArray_MultiIterNew(1, a) + +cdef inline object PyArray_MultiIterNew2(a, b): + return PyArray_MultiIterNew(2, a, b) + +cdef inline object PyArray_MultiIterNew3(a, b, c): + return PyArray_MultiIterNew(3, a, b, c) + +cdef inline object PyArray_MultiIterNew4(a, b, c, d): + return PyArray_MultiIterNew(4, a, b, c, d) + +cdef inline object PyArray_MultiIterNew5(a, b, c, d, e): + return PyArray_MultiIterNew(5, a, b, c, d, e) + +cdef inline tuple PyDataType_SHAPE(dtype d): + if PyDataType_HASSUBARRAY(d): + return d.subarray.shape + else: + return () + + +cdef extern from "numpy/ndarrayobject.h": + PyTypeObject PyTimedeltaArrType_Type + PyTypeObject PyDatetimeArrType_Type + ctypedef int64_t npy_timedelta + ctypedef int64_t npy_datetime + +cdef extern from "numpy/ndarraytypes.h": + ctypedef struct PyArray_DatetimeMetaData: + NPY_DATETIMEUNIT base + int64_t num + + ctypedef struct npy_datetimestruct: + int64_t year + int32_t month, day, hour, min, sec, us, ps, as + + # Iterator API added in v1.6 + # + # These don't match the definition in the C API because Cython can't wrap + # function pointers that return functions. + # https://github.com/cython/cython/issues/6720 + ctypedef int (*NpyIter_IterNextFunc "NpyIter_IterNextFunc *")(NpyIter* it) noexcept nogil + ctypedef void (*NpyIter_GetMultiIndexFunc "NpyIter_GetMultiIndexFunc *")(NpyIter* it, npy_intp* outcoords) noexcept nogil + + +cdef extern from "numpy/arrayscalars.h": + + # abstract types + ctypedef class numpy.generic [object PyObject]: + pass + ctypedef class numpy.number [object PyObject]: + pass + ctypedef class numpy.integer [object PyObject]: + pass + ctypedef class numpy.signedinteger [object PyObject]: + pass + ctypedef class numpy.unsignedinteger [object PyObject]: + pass + ctypedef class numpy.inexact [object PyObject]: + pass + ctypedef class numpy.floating [object PyObject]: + pass + ctypedef class numpy.complexfloating [object PyObject]: + pass + ctypedef class numpy.flexible [object PyObject]: + pass + ctypedef class numpy.character [object PyObject]: + pass + + ctypedef struct PyDatetimeScalarObject: + # PyObject_HEAD + npy_datetime obval + PyArray_DatetimeMetaData obmeta + + ctypedef struct PyTimedeltaScalarObject: + # PyObject_HEAD + npy_timedelta obval + PyArray_DatetimeMetaData obmeta + + ctypedef enum NPY_DATETIMEUNIT: + NPY_FR_Y + NPY_FR_M + NPY_FR_W + NPY_FR_D + NPY_FR_B + NPY_FR_h + NPY_FR_m + NPY_FR_s + NPY_FR_ms + NPY_FR_us + NPY_FR_ns + NPY_FR_ps + NPY_FR_fs + NPY_FR_as + NPY_FR_GENERIC + + +cdef extern from "numpy/arrayobject.h": + # These are part of the C-API defined in `__multiarray_api.h` + + # NumPy internal definitions in datetime_strings.c: + int get_datetime_iso_8601_strlen "NpyDatetime_GetDatetimeISO8601StrLen" ( + int local, NPY_DATETIMEUNIT base) + int make_iso_8601_datetime "NpyDatetime_MakeISO8601Datetime" ( + npy_datetimestruct *dts, char *outstr, npy_intp outlen, + int local, int utc, NPY_DATETIMEUNIT base, int tzoffset, + NPY_CASTING casting) except -1 + + # NumPy internal definition in datetime.c: + # May return 1 to indicate that object does not appear to be a datetime + # (returns 0 on success). + int convert_pydatetime_to_datetimestruct "NpyDatetime_ConvertPyDateTimeToDatetimeStruct" ( + PyObject *obj, npy_datetimestruct *out, + NPY_DATETIMEUNIT *out_bestunit, int apply_tzinfo) except -1 + int convert_datetime64_to_datetimestruct "NpyDatetime_ConvertDatetime64ToDatetimeStruct" ( + PyArray_DatetimeMetaData *meta, npy_datetime dt, + npy_datetimestruct *out) except -1 + int convert_datetimestruct_to_datetime64 "NpyDatetime_ConvertDatetimeStructToDatetime64"( + PyArray_DatetimeMetaData *meta, const npy_datetimestruct *dts, + npy_datetime *out) except -1 + + +# +# ufunc API +# + +cdef extern from "numpy/ufuncobject.h": + + ctypedef void (*PyUFuncGenericFunction) (char **, npy_intp *, npy_intp *, void *) + + ctypedef class numpy.ufunc [object PyUFuncObject, check_size ignore]: + cdef: + int nin, nout, nargs + int identity + PyUFuncGenericFunction *functions + void **data + int ntypes + int check_return + char *name + char *types + char *doc + void *ptr + PyObject *obj + PyObject *userloops + + cdef enum: + PyUFunc_Zero + PyUFunc_One + PyUFunc_None + # deprecated + UFUNC_FPE_DIVIDEBYZERO + UFUNC_FPE_OVERFLOW + UFUNC_FPE_UNDERFLOW + UFUNC_FPE_INVALID + # use these instead + NPY_FPE_DIVIDEBYZERO + NPY_FPE_OVERFLOW + NPY_FPE_UNDERFLOW + NPY_FPE_INVALID + + + object PyUFunc_FromFuncAndData(PyUFuncGenericFunction *, + void **, char *, int, int, int, int, char *, char *, int) + int PyUFunc_RegisterLoopForType(ufunc, int, + PyUFuncGenericFunction, int *, void *) except -1 + void PyUFunc_f_f_As_d_d \ + (char **, npy_intp *, npy_intp *, void *) + void PyUFunc_d_d \ + (char **, npy_intp *, npy_intp *, void *) + void PyUFunc_f_f \ + (char **, npy_intp *, npy_intp *, void *) + void PyUFunc_g_g \ + (char **, npy_intp *, npy_intp *, void *) + void PyUFunc_F_F_As_D_D \ + (char **, npy_intp *, npy_intp *, void *) + void PyUFunc_F_F \ + (char **, npy_intp *, npy_intp *, void *) + void PyUFunc_D_D \ + (char **, npy_intp *, npy_intp *, void *) + void PyUFunc_G_G \ + (char **, npy_intp *, npy_intp *, void *) + void PyUFunc_O_O \ + (char **, npy_intp *, npy_intp *, void *) + void PyUFunc_ff_f_As_dd_d \ + (char **, npy_intp *, npy_intp *, void *) + void PyUFunc_ff_f \ + (char **, npy_intp *, npy_intp *, void *) + void PyUFunc_dd_d \ + (char **, npy_intp *, npy_intp *, void *) + void PyUFunc_gg_g \ + (char **, npy_intp *, npy_intp *, void *) + void PyUFunc_FF_F_As_DD_D \ + (char **, npy_intp *, npy_intp *, void *) + void PyUFunc_DD_D \ + (char **, npy_intp *, npy_intp *, void *) + void PyUFunc_FF_F \ + (char **, npy_intp *, npy_intp *, void *) + void PyUFunc_GG_G \ + (char **, npy_intp *, npy_intp *, void *) + void PyUFunc_OO_O \ + (char **, npy_intp *, npy_intp *, void *) + void PyUFunc_O_O_method \ + (char **, npy_intp *, npy_intp *, void *) + void PyUFunc_OO_O_method \ + (char **, npy_intp *, npy_intp *, void *) + void PyUFunc_On_Om \ + (char **, npy_intp *, npy_intp *, void *) + void PyUFunc_clearfperr() + int PyUFunc_getfperr() + int PyUFunc_ReplaceLoopBySignature \ + (ufunc, PyUFuncGenericFunction, int *, PyUFuncGenericFunction *) + object PyUFunc_FromFuncAndDataAndSignature \ + (PyUFuncGenericFunction *, void **, char *, int, int, int, + int, char *, char *, int, char *) + + int _import_umath() except -1 + +cdef inline void set_array_base(ndarray arr, object base) except *: + Py_INCREF(base) # important to do this before stealing the reference below! + PyArray_SetBaseObject(arr, base) + +cdef inline object get_array_base(ndarray arr): + base = PyArray_BASE(arr) + if base is NULL: + return None + return base + +# Versions of the import_* functions which are more suitable for +# Cython code. +cdef inline int import_array() except -1: + try: + __pyx_import_array() + except Exception: + raise ImportError("numpy._core.multiarray failed to import") + +cdef inline int import_umath() except -1: + try: + _import_umath() + except Exception: + raise ImportError("numpy._core.umath failed to import") + +cdef inline int import_ufunc() except -1: + try: + _import_umath() + except Exception: + raise ImportError("numpy._core.umath failed to import") + + +cdef inline bint is_timedelta64_object(object obj) noexcept: + """ + Cython equivalent of `isinstance(obj, np.timedelta64)` + + Parameters + ---------- + obj : object + + Returns + ------- + bool + """ + return PyObject_TypeCheck(obj, &PyTimedeltaArrType_Type) + + +cdef inline bint is_datetime64_object(object obj) noexcept: + """ + Cython equivalent of `isinstance(obj, np.datetime64)` + + Parameters + ---------- + obj : object + + Returns + ------- + bool + """ + return PyObject_TypeCheck(obj, &PyDatetimeArrType_Type) + + +cdef inline npy_datetime get_datetime64_value(object obj) noexcept nogil: + """ + returns the int64 value underlying scalar numpy datetime64 object + + Note that to interpret this as a datetime, the corresponding unit is + also needed. That can be found using `get_datetime64_unit`. + """ + return (obj).obval + + +cdef inline npy_timedelta get_timedelta64_value(object obj) noexcept nogil: + """ + returns the int64 value underlying scalar numpy timedelta64 object + """ + return (obj).obval + + +cdef inline NPY_DATETIMEUNIT get_datetime64_unit(object obj) noexcept nogil: + """ + returns the unit part of the dtype for a numpy datetime64 object. + """ + return (obj).obmeta.base + + +cdef extern from "numpy/arrayobject.h": + + ctypedef struct NpyIter: + pass + + cdef enum: + NPY_FAIL + NPY_SUCCEED + + cdef enum: + # Track an index representing C order + NPY_ITER_C_INDEX + # Track an index representing Fortran order + NPY_ITER_F_INDEX + # Track a multi-index + NPY_ITER_MULTI_INDEX + # User code external to the iterator does the 1-dimensional innermost loop + NPY_ITER_EXTERNAL_LOOP + # Convert all the operands to a common data type + NPY_ITER_COMMON_DTYPE + # Operands may hold references, requiring API access during iteration + NPY_ITER_REFS_OK + # Zero-sized operands should be permitted, iteration checks IterSize for 0 + NPY_ITER_ZEROSIZE_OK + # Permits reductions (size-0 stride with dimension size > 1) + NPY_ITER_REDUCE_OK + # Enables sub-range iteration + NPY_ITER_RANGED + # Enables buffering + NPY_ITER_BUFFERED + # When buffering is enabled, grows the inner loop if possible + NPY_ITER_GROWINNER + # Delay allocation of buffers until first Reset* call + NPY_ITER_DELAY_BUFALLOC + # When NPY_KEEPORDER is specified, disable reversing negative-stride axes + NPY_ITER_DONT_NEGATE_STRIDES + NPY_ITER_COPY_IF_OVERLAP + # The operand will be read from and written to + NPY_ITER_READWRITE + # The operand will only be read from + NPY_ITER_READONLY + # The operand will only be written to + NPY_ITER_WRITEONLY + # The operand's data must be in native byte order + NPY_ITER_NBO + # The operand's data must be aligned + NPY_ITER_ALIGNED + # The operand's data must be contiguous (within the inner loop) + NPY_ITER_CONTIG + # The operand may be copied to satisfy requirements + NPY_ITER_COPY + # The operand may be copied with WRITEBACKIFCOPY to satisfy requirements + NPY_ITER_UPDATEIFCOPY + # Allocate the operand if it is NULL + NPY_ITER_ALLOCATE + # If an operand is allocated, don't use any subtype + NPY_ITER_NO_SUBTYPE + # This is a virtual array slot, operand is NULL but temporary data is there + NPY_ITER_VIRTUAL + # Require that the dimension match the iterator dimensions exactly + NPY_ITER_NO_BROADCAST + # A mask is being used on this array, affects buffer -> array copy + NPY_ITER_WRITEMASKED + # This array is the mask for all WRITEMASKED operands + NPY_ITER_ARRAYMASK + # Assume iterator order data access for COPY_IF_OVERLAP + NPY_ITER_OVERLAP_ASSUME_ELEMENTWISE + + # construction and destruction functions + NpyIter* NpyIter_New(ndarray arr, npy_uint32 flags, NPY_ORDER order, + NPY_CASTING casting, dtype datatype) except NULL + NpyIter* NpyIter_MultiNew(npy_intp nop, PyArrayObject** op, npy_uint32 flags, + NPY_ORDER order, NPY_CASTING casting, npy_uint32* + op_flags, PyArray_Descr** op_dtypes) except NULL + NpyIter* NpyIter_AdvancedNew(npy_intp nop, PyArrayObject** op, + npy_uint32 flags, NPY_ORDER order, + NPY_CASTING casting, npy_uint32* op_flags, + PyArray_Descr** op_dtypes, int oa_ndim, + int** op_axes, const npy_intp* itershape, + npy_intp buffersize) except NULL + NpyIter* NpyIter_Copy(NpyIter* it) except NULL + int NpyIter_RemoveAxis(NpyIter* it, int axis) except NPY_FAIL + int NpyIter_RemoveMultiIndex(NpyIter* it) except NPY_FAIL + int NpyIter_EnableExternalLoop(NpyIter* it) except NPY_FAIL + int NpyIter_Deallocate(NpyIter* it) except NPY_FAIL + int NpyIter_Reset(NpyIter* it, char** errmsg) except NPY_FAIL + int NpyIter_ResetToIterIndexRange(NpyIter* it, npy_intp istart, + npy_intp iend, char** errmsg) except NPY_FAIL + int NpyIter_ResetBasePointers(NpyIter* it, char** baseptrs, char** errmsg) except NPY_FAIL + int NpyIter_GotoMultiIndex(NpyIter* it, const npy_intp* multi_index) except NPY_FAIL + int NpyIter_GotoIndex(NpyIter* it, npy_intp index) except NPY_FAIL + npy_intp NpyIter_GetIterSize(NpyIter* it) nogil + npy_intp NpyIter_GetIterIndex(NpyIter* it) nogil + void NpyIter_GetIterIndexRange(NpyIter* it, npy_intp* istart, + npy_intp* iend) nogil + int NpyIter_GotoIterIndex(NpyIter* it, npy_intp iterindex) except NPY_FAIL + npy_bool NpyIter_HasDelayedBufAlloc(NpyIter* it) nogil + npy_bool NpyIter_HasExternalLoop(NpyIter* it) nogil + npy_bool NpyIter_HasMultiIndex(NpyIter* it) nogil + npy_bool NpyIter_HasIndex(NpyIter* it) nogil + npy_bool NpyIter_RequiresBuffering(NpyIter* it) nogil + npy_bool NpyIter_IsBuffered(NpyIter* it) nogil + npy_bool NpyIter_IsGrowInner(NpyIter* it) nogil + npy_intp NpyIter_GetBufferSize(NpyIter* it) nogil + int NpyIter_GetNDim(NpyIter* it) nogil + int NpyIter_GetNOp(NpyIter* it) nogil + npy_intp* NpyIter_GetAxisStrideArray(NpyIter* it, int axis) except NULL + int NpyIter_GetShape(NpyIter* it, npy_intp* outshape) nogil + PyArray_Descr** NpyIter_GetDescrArray(NpyIter* it) + PyArrayObject** NpyIter_GetOperandArray(NpyIter* it) + ndarray NpyIter_GetIterView(NpyIter* it, npy_intp i) + void NpyIter_GetReadFlags(NpyIter* it, char* outreadflags) + void NpyIter_GetWriteFlags(NpyIter* it, char* outwriteflags) + int NpyIter_CreateCompatibleStrides(NpyIter* it, npy_intp itemsize, + npy_intp* outstrides) except NPY_FAIL + npy_bool NpyIter_IsFirstVisit(NpyIter* it, int iop) nogil + # functions for iterating an NpyIter object + # + # These don't match the definition in the C API because Cython can't wrap + # function pointers that return functions. + NpyIter_IterNextFunc NpyIter_GetIterNext(NpyIter* it, char** errmsg) except NULL + NpyIter_GetMultiIndexFunc NpyIter_GetGetMultiIndex(NpyIter* it, + char** errmsg) except NULL + char** NpyIter_GetDataPtrArray(NpyIter* it) nogil + char** NpyIter_GetInitialDataPtrArray(NpyIter* it) nogil + npy_intp* NpyIter_GetIndexPtr(NpyIter* it) + npy_intp* NpyIter_GetInnerStrideArray(NpyIter* it) nogil + npy_intp* NpyIter_GetInnerLoopSizePtr(NpyIter* it) nogil + void NpyIter_GetInnerFixedStrideArray(NpyIter* it, npy_intp* outstrides) nogil + npy_bool NpyIter_IterationNeedsAPI(NpyIter* it) nogil + void NpyIter_DebugPrint(NpyIter* it) + +# NpyString API +cdef extern from "numpy/ndarraytypes.h": + ctypedef struct npy_string_allocator: + pass + + ctypedef struct npy_packed_static_string: + pass + + ctypedef struct npy_static_string: + size_t size + const char *buf + + ctypedef struct PyArray_StringDTypeObject: + PyArray_Descr base + PyObject *na_object + char coerce + char has_nan_na + char has_string_na + char array_owned + npy_static_string default_string + npy_static_string na_name + npy_string_allocator *allocator + +cdef extern from "numpy/arrayobject.h": + npy_string_allocator *NpyString_acquire_allocator(const PyArray_StringDTypeObject *descr) + void NpyString_acquire_allocators(size_t n_descriptors, PyArray_Descr *const descrs[], npy_string_allocator *allocators[]) + void NpyString_release_allocator(npy_string_allocator *allocator) + void NpyString_release_allocators(size_t length, npy_string_allocator *allocators[]) + int NpyString_load(npy_string_allocator *allocator, const npy_packed_static_string *packed_string, npy_static_string *unpacked_string) + int NpyString_pack_null(npy_string_allocator *allocator, npy_packed_static_string *packed_string) + int NpyString_pack(npy_string_allocator *allocator, npy_packed_static_string *packed_string, const char *buf, size_t size) diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/__init__.pxd b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/__init__.pxd new file mode 100644 index 0000000000000000000000000000000000000000..40a24b6c7cc1e60c213e5365c2f3c793b10ee0ae --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/__init__.pxd @@ -0,0 +1,1155 @@ +# NumPy static imports for Cython < 3.0 +# +# If any of the PyArray_* functions are called, import_array must be +# called first. +# +# Author: Dag Sverre Seljebotn +# + +DEF _buffer_format_string_len = 255 + +cimport cpython.buffer as pybuf +from cpython.ref cimport Py_INCREF +from cpython.mem cimport PyObject_Malloc, PyObject_Free +from cpython.object cimport PyObject, PyTypeObject +from cpython.buffer cimport PyObject_GetBuffer +from cpython.type cimport type +cimport libc.stdio as stdio + + +cdef extern from *: + # Leave a marker that the NumPy declarations came from NumPy itself and not from Cython. + # See https://github.com/cython/cython/issues/3573 + """ + /* Using NumPy API declarations from "numpy/__init__.pxd" */ + """ + + +cdef extern from "Python.h": + ctypedef int Py_intptr_t + bint PyObject_TypeCheck(object obj, PyTypeObject* type) + +cdef extern from "numpy/arrayobject.h": + # It would be nice to use size_t and ssize_t, but ssize_t has special + # implicit conversion rules, so just use "long". + # Note: The actual type only matters for Cython promotion, so long + # is closer than int, but could lead to incorrect promotion. + # (Not to worrying, and always the status-quo.) + ctypedef signed long npy_intp + ctypedef unsigned long npy_uintp + + ctypedef unsigned char npy_bool + + ctypedef signed char npy_byte + ctypedef signed short npy_short + ctypedef signed int npy_int + ctypedef signed long npy_long + ctypedef signed long long npy_longlong + + ctypedef unsigned char npy_ubyte + ctypedef unsigned short npy_ushort + ctypedef unsigned int npy_uint + ctypedef unsigned long npy_ulong + ctypedef unsigned long long npy_ulonglong + + ctypedef float npy_float + ctypedef double npy_double + ctypedef long double npy_longdouble + + ctypedef signed char npy_int8 + ctypedef signed short npy_int16 + ctypedef signed int npy_int32 + ctypedef signed long long npy_int64 + + ctypedef unsigned char npy_uint8 + ctypedef unsigned short npy_uint16 + ctypedef unsigned int npy_uint32 + ctypedef unsigned long long npy_uint64 + + ctypedef float npy_float32 + ctypedef double npy_float64 + ctypedef long double npy_float80 + ctypedef long double npy_float96 + ctypedef long double npy_float128 + + ctypedef struct npy_cfloat: + pass + + ctypedef struct npy_cdouble: + pass + + ctypedef struct npy_clongdouble: + pass + + ctypedef struct npy_complex64: + pass + + ctypedef struct npy_complex128: + pass + + ctypedef struct npy_complex160: + pass + + ctypedef struct npy_complex192: + pass + + ctypedef struct npy_complex256: + pass + + ctypedef struct PyArray_Dims: + npy_intp *ptr + int len + + + cdef enum NPY_TYPES: + NPY_BOOL + NPY_BYTE + NPY_UBYTE + NPY_SHORT + NPY_USHORT + NPY_INT + NPY_UINT + NPY_LONG + NPY_ULONG + NPY_LONGLONG + NPY_ULONGLONG + NPY_FLOAT + NPY_DOUBLE + NPY_LONGDOUBLE + NPY_CFLOAT + NPY_CDOUBLE + NPY_CLONGDOUBLE + NPY_OBJECT + NPY_STRING + NPY_UNICODE + NPY_VSTRING + NPY_VOID + NPY_DATETIME + NPY_TIMEDELTA + NPY_NTYPES_LEGACY + NPY_NOTYPE + + NPY_INT8 + NPY_INT16 + NPY_INT32 + NPY_INT64 + NPY_UINT8 + NPY_UINT16 + NPY_UINT32 + NPY_UINT64 + NPY_FLOAT16 + NPY_FLOAT32 + NPY_FLOAT64 + NPY_FLOAT80 + NPY_FLOAT96 + NPY_FLOAT128 + NPY_COMPLEX64 + NPY_COMPLEX128 + NPY_COMPLEX160 + NPY_COMPLEX192 + NPY_COMPLEX256 + + NPY_INTP + NPY_UINTP + NPY_DEFAULT_INT # Not a compile time constant (normally)! + + ctypedef enum NPY_ORDER: + NPY_ANYORDER + NPY_CORDER + NPY_FORTRANORDER + NPY_KEEPORDER + + ctypedef enum NPY_CASTING: + NPY_NO_CASTING + NPY_EQUIV_CASTING + NPY_SAFE_CASTING + NPY_SAME_KIND_CASTING + NPY_UNSAFE_CASTING + NPY_SAME_VALUE_CASTING + + ctypedef enum NPY_CLIPMODE: + NPY_CLIP + NPY_WRAP + NPY_RAISE + + ctypedef enum NPY_SCALARKIND: + NPY_NOSCALAR, + NPY_BOOL_SCALAR, + NPY_INTPOS_SCALAR, + NPY_INTNEG_SCALAR, + NPY_FLOAT_SCALAR, + NPY_COMPLEX_SCALAR, + NPY_OBJECT_SCALAR + + ctypedef enum NPY_SORTKIND: + NPY_QUICKSORT + NPY_HEAPSORT + NPY_MERGESORT + + ctypedef enum NPY_SEARCHSIDE: + NPY_SEARCHLEFT + NPY_SEARCHRIGHT + + enum: + NPY_ARRAY_C_CONTIGUOUS + NPY_ARRAY_F_CONTIGUOUS + NPY_ARRAY_OWNDATA + NPY_ARRAY_FORCECAST + NPY_ARRAY_ENSURECOPY + NPY_ARRAY_ENSUREARRAY + NPY_ARRAY_ELEMENTSTRIDES + NPY_ARRAY_ALIGNED + NPY_ARRAY_NOTSWAPPED + NPY_ARRAY_WRITEABLE + NPY_ARRAY_WRITEBACKIFCOPY + + NPY_ARRAY_BEHAVED + NPY_ARRAY_BEHAVED_NS + NPY_ARRAY_CARRAY + NPY_ARRAY_CARRAY_RO + NPY_ARRAY_FARRAY + NPY_ARRAY_FARRAY_RO + NPY_ARRAY_DEFAULT + + NPY_ARRAY_IN_ARRAY + NPY_ARRAY_OUT_ARRAY + NPY_ARRAY_INOUT_ARRAY + NPY_ARRAY_IN_FARRAY + NPY_ARRAY_OUT_FARRAY + NPY_ARRAY_INOUT_FARRAY + + NPY_ARRAY_UPDATE_ALL + + cdef enum: + NPY_MAXDIMS # 64 on NumPy 2.x and 32 on NumPy 1.x + NPY_RAVEL_AXIS # Used for functions like PyArray_Mean + + ctypedef void (*PyArray_VectorUnaryFunc)(void *, void *, npy_intp, void *, void *) + + ctypedef struct PyArray_ArrayDescr: + # shape is a tuple, but Cython doesn't support "tuple shape" + # inside a non-PyObject declaration, so we have to declare it + # as just a PyObject*. + PyObject* shape + + ctypedef struct PyArray_Descr: + pass + + ctypedef class numpy.dtype [object PyArray_Descr, check_size ignore]: + # Use PyDataType_* macros when possible, however there are no macros + # for accessing some of the fields, so some are defined. + cdef PyTypeObject* typeobj + cdef char kind + cdef char type + # Numpy sometimes mutates this without warning (e.g. it'll + # sometimes change "|" to "<" in shared dtype objects on + # little-endian machines). If this matters to you, use + # PyArray_IsNativeByteOrder(dtype.byteorder) instead of + # directly accessing this field. + cdef char byteorder + # Flags are not directly accessible on Cython <3. Use PyDataType_FLAGS. + # cdef char flags + cdef int type_num + # itemsize/elsize, alignment, fields, names, and subarray must + # use the `PyDataType_*` accessor macros. With Cython 3 you can + # still use getter attributes `dtype.itemsize` + + ctypedef class numpy.flatiter [object PyArrayIterObject, check_size ignore]: + # Use through macros + pass + + ctypedef class numpy.broadcast [object PyArrayMultiIterObject, check_size ignore]: + cdef int numiter + cdef npy_intp size, index + cdef int nd + cdef npy_intp *dimensions + cdef void **iters + + ctypedef struct PyArrayObject: + # For use in situations where ndarray can't replace PyArrayObject*, + # like PyArrayObject**. + pass + + ctypedef class numpy.ndarray [object PyArrayObject, check_size ignore]: + cdef __cythonbufferdefaults__ = {"mode": "strided"} + + cdef: + # Only taking a few of the most commonly used and stable fields. + # One should use PyArray_* macros instead to access the C fields. + char *data + int ndim "nd" + npy_intp *shape "dimensions" + npy_intp *strides + dtype descr # deprecated since NumPy 1.7 ! + PyObject* base # NOT PUBLIC, DO NOT USE ! + + + int _import_array() except -1 + # A second definition so _import_array isn't marked as used when we use it here. + # Do not use - subject to change any time. + int __pyx_import_array "_import_array"() except -1 + + # + # Macros from ndarrayobject.h + # + bint PyArray_CHKFLAGS(ndarray m, int flags) nogil + bint PyArray_IS_C_CONTIGUOUS(ndarray arr) nogil + bint PyArray_IS_F_CONTIGUOUS(ndarray arr) nogil + bint PyArray_ISCONTIGUOUS(ndarray m) nogil + bint PyArray_ISWRITEABLE(ndarray m) nogil + bint PyArray_ISALIGNED(ndarray m) nogil + + int PyArray_NDIM(ndarray) nogil + bint PyArray_ISONESEGMENT(ndarray) nogil + bint PyArray_ISFORTRAN(ndarray) nogil + int PyArray_FORTRANIF(ndarray) nogil + + void* PyArray_DATA(ndarray) nogil + char* PyArray_BYTES(ndarray) nogil + + npy_intp* PyArray_DIMS(ndarray) nogil + npy_intp* PyArray_STRIDES(ndarray) nogil + npy_intp PyArray_DIM(ndarray, size_t) nogil + npy_intp PyArray_STRIDE(ndarray, size_t) nogil + + PyObject *PyArray_BASE(ndarray) nogil # returns borrowed reference! + PyArray_Descr *PyArray_DESCR(ndarray) nogil # returns borrowed reference to dtype! + PyArray_Descr *PyArray_DTYPE(ndarray) nogil # returns borrowed reference to dtype! NP 1.7+ alias for descr. + int PyArray_FLAGS(ndarray) nogil + void PyArray_CLEARFLAGS(ndarray, int flags) nogil # Added in NumPy 1.7 + void PyArray_ENABLEFLAGS(ndarray, int flags) nogil # Added in NumPy 1.7 + npy_intp PyArray_ITEMSIZE(ndarray) nogil + int PyArray_TYPE(ndarray arr) nogil + + object PyArray_GETITEM(ndarray arr, void *itemptr) + int PyArray_SETITEM(ndarray arr, void *itemptr, object obj) except -1 + + bint PyTypeNum_ISBOOL(int) nogil + bint PyTypeNum_ISUNSIGNED(int) nogil + bint PyTypeNum_ISSIGNED(int) nogil + bint PyTypeNum_ISINTEGER(int) nogil + bint PyTypeNum_ISFLOAT(int) nogil + bint PyTypeNum_ISNUMBER(int) nogil + bint PyTypeNum_ISSTRING(int) nogil + bint PyTypeNum_ISCOMPLEX(int) nogil + bint PyTypeNum_ISFLEXIBLE(int) nogil + bint PyTypeNum_ISUSERDEF(int) nogil + bint PyTypeNum_ISEXTENDED(int) nogil + bint PyTypeNum_ISOBJECT(int) nogil + + npy_intp PyDataType_ELSIZE(dtype) nogil + npy_intp PyDataType_ALIGNMENT(dtype) nogil + PyObject* PyDataType_METADATA(dtype) nogil + PyArray_ArrayDescr* PyDataType_SUBARRAY(dtype) nogil + PyObject* PyDataType_NAMES(dtype) nogil + PyObject* PyDataType_FIELDS(dtype) nogil + + bint PyDataType_ISBOOL(dtype) nogil + bint PyDataType_ISUNSIGNED(dtype) nogil + bint PyDataType_ISSIGNED(dtype) nogil + bint PyDataType_ISINTEGER(dtype) nogil + bint PyDataType_ISFLOAT(dtype) nogil + bint PyDataType_ISNUMBER(dtype) nogil + bint PyDataType_ISSTRING(dtype) nogil + bint PyDataType_ISCOMPLEX(dtype) nogil + bint PyDataType_ISFLEXIBLE(dtype) nogil + bint PyDataType_ISUSERDEF(dtype) nogil + bint PyDataType_ISEXTENDED(dtype) nogil + bint PyDataType_ISOBJECT(dtype) nogil + bint PyDataType_HASFIELDS(dtype) nogil + bint PyDataType_HASSUBARRAY(dtype) nogil + npy_uint64 PyDataType_FLAGS(dtype) nogil + + bint PyArray_ISBOOL(ndarray) nogil + bint PyArray_ISUNSIGNED(ndarray) nogil + bint PyArray_ISSIGNED(ndarray) nogil + bint PyArray_ISINTEGER(ndarray) nogil + bint PyArray_ISFLOAT(ndarray) nogil + bint PyArray_ISNUMBER(ndarray) nogil + bint PyArray_ISSTRING(ndarray) nogil + bint PyArray_ISCOMPLEX(ndarray) nogil + bint PyArray_ISFLEXIBLE(ndarray) nogil + bint PyArray_ISUSERDEF(ndarray) nogil + bint PyArray_ISEXTENDED(ndarray) nogil + bint PyArray_ISOBJECT(ndarray) nogil + bint PyArray_HASFIELDS(ndarray) nogil + + bint PyArray_ISVARIABLE(ndarray) nogil + + bint PyArray_SAFEALIGNEDCOPY(ndarray) nogil + bint PyArray_ISNBO(char) nogil # works on ndarray.byteorder + bint PyArray_IsNativeByteOrder(char) nogil # works on ndarray.byteorder + bint PyArray_ISNOTSWAPPED(ndarray) nogil + bint PyArray_ISBYTESWAPPED(ndarray) nogil + + bint PyArray_FLAGSWAP(ndarray, int) nogil + + bint PyArray_ISCARRAY(ndarray) nogil + bint PyArray_ISCARRAY_RO(ndarray) nogil + bint PyArray_ISFARRAY(ndarray) nogil + bint PyArray_ISFARRAY_RO(ndarray) nogil + bint PyArray_ISBEHAVED(ndarray) nogil + bint PyArray_ISBEHAVED_RO(ndarray) nogil + + + bint PyDataType_ISNOTSWAPPED(dtype) nogil + bint PyDataType_ISBYTESWAPPED(dtype) nogil + + bint PyArray_DescrCheck(object) + + bint PyArray_Check(object) + bint PyArray_CheckExact(object) + + # Cannot be supported due to out arg: + # bint PyArray_HasArrayInterfaceType(object, dtype, object, object&) + # bint PyArray_HasArrayInterface(op, out) + + + bint PyArray_IsZeroDim(object) + # Cannot be supported due to ## ## in macro: + # bint PyArray_IsScalar(object, verbatim work) + bint PyArray_CheckScalar(object) + bint PyArray_IsPythonNumber(object) + bint PyArray_IsPythonScalar(object) + bint PyArray_IsAnyScalar(object) + bint PyArray_CheckAnyScalar(object) + + ndarray PyArray_GETCONTIGUOUS(ndarray) + bint PyArray_SAMESHAPE(ndarray, ndarray) nogil + npy_intp PyArray_SIZE(ndarray) nogil + npy_intp PyArray_NBYTES(ndarray) nogil + + object PyArray_FROM_O(object) + object PyArray_FROM_OF(object m, int flags) + object PyArray_FROM_OT(object m, int type) + object PyArray_FROM_OTF(object m, int type, int flags) + object PyArray_FROMANY(object m, int type, int min, int max, int flags) + object PyArray_ZEROS(int nd, npy_intp* dims, int type, int fortran) + object PyArray_EMPTY(int nd, npy_intp* dims, int type, int fortran) + void PyArray_FILLWBYTE(ndarray, int val) + object PyArray_ContiguousFromAny(op, int, int min_depth, int max_depth) + unsigned char PyArray_EquivArrTypes(ndarray a1, ndarray a2) + bint PyArray_EquivByteorders(int b1, int b2) nogil + object PyArray_SimpleNew(int nd, npy_intp* dims, int typenum) + object PyArray_SimpleNewFromData(int nd, npy_intp* dims, int typenum, void* data) + #object PyArray_SimpleNewFromDescr(int nd, npy_intp* dims, dtype descr) + object PyArray_ToScalar(void* data, ndarray arr) + + void* PyArray_GETPTR1(ndarray m, npy_intp i) nogil + void* PyArray_GETPTR2(ndarray m, npy_intp i, npy_intp j) nogil + void* PyArray_GETPTR3(ndarray m, npy_intp i, npy_intp j, npy_intp k) nogil + void* PyArray_GETPTR4(ndarray m, npy_intp i, npy_intp j, npy_intp k, npy_intp l) nogil + + # Cannot be supported due to out arg + # void PyArray_DESCR_REPLACE(descr) + + + object PyArray_Copy(ndarray) + object PyArray_FromObject(object op, int type, int min_depth, int max_depth) + object PyArray_ContiguousFromObject(object op, int type, int min_depth, int max_depth) + object PyArray_CopyFromObject(object op, int type, int min_depth, int max_depth) + + object PyArray_Cast(ndarray mp, int type_num) + object PyArray_Take(ndarray ap, object items, int axis) + object PyArray_Put(ndarray ap, object items, object values) + + void PyArray_ITER_RESET(flatiter it) nogil + void PyArray_ITER_NEXT(flatiter it) nogil + void PyArray_ITER_GOTO(flatiter it, npy_intp* destination) nogil + void PyArray_ITER_GOTO1D(flatiter it, npy_intp ind) nogil + void* PyArray_ITER_DATA(flatiter it) nogil + bint PyArray_ITER_NOTDONE(flatiter it) nogil + + void PyArray_MultiIter_RESET(broadcast multi) nogil + void PyArray_MultiIter_NEXT(broadcast multi) nogil + void PyArray_MultiIter_GOTO(broadcast multi, npy_intp dest) nogil + void PyArray_MultiIter_GOTO1D(broadcast multi, npy_intp ind) nogil + void* PyArray_MultiIter_DATA(broadcast multi, npy_intp i) nogil + void PyArray_MultiIter_NEXTi(broadcast multi, npy_intp i) nogil + bint PyArray_MultiIter_NOTDONE(broadcast multi) nogil + npy_intp PyArray_MultiIter_SIZE(broadcast multi) nogil + int PyArray_MultiIter_NDIM(broadcast multi) nogil + npy_intp PyArray_MultiIter_INDEX(broadcast multi) nogil + int PyArray_MultiIter_NUMITER(broadcast multi) nogil + npy_intp* PyArray_MultiIter_DIMS(broadcast multi) nogil + void** PyArray_MultiIter_ITERS(broadcast multi) nogil + + # Functions from __multiarray_api.h + + # Functions taking dtype and returning object/ndarray are disabled + # for now as they steal dtype references. I'm conservative and disable + # more than is probably needed until it can be checked further. + int PyArray_INCREF (ndarray) except * # uses PyArray_Item_INCREF... + int PyArray_XDECREF (ndarray) except * # uses PyArray_Item_DECREF... + dtype PyArray_DescrFromType (int) + object PyArray_TypeObjectFromType (int) + char * PyArray_Zero (ndarray) + char * PyArray_One (ndarray) + #object PyArray_CastToType (ndarray, dtype, int) + int PyArray_CanCastSafely (int, int) # writes errors + npy_bool PyArray_CanCastTo (dtype, dtype) # writes errors + int PyArray_ObjectType (object, int) except 0 + dtype PyArray_DescrFromObject (object, dtype) + #ndarray* PyArray_ConvertToCommonType (object, int *) + dtype PyArray_DescrFromScalar (object) + dtype PyArray_DescrFromTypeObject (object) + npy_intp PyArray_Size (object) + #object PyArray_Scalar (void *, dtype, object) + #object PyArray_FromScalar (object, dtype) + void PyArray_ScalarAsCtype (object, void *) + #int PyArray_CastScalarToCtype (object, void *, dtype) + #int PyArray_CastScalarDirect (object, dtype, void *, int) + #PyArray_VectorUnaryFunc * PyArray_GetCastFunc (dtype, int) + #object PyArray_FromAny (object, dtype, int, int, int, object) + object PyArray_EnsureArray (object) + object PyArray_EnsureAnyArray (object) + #object PyArray_FromFile (stdio.FILE *, dtype, npy_intp, char *) + #object PyArray_FromString (char *, npy_intp, dtype, npy_intp, char *) + #object PyArray_FromBuffer (object, dtype, npy_intp, npy_intp) + #object PyArray_FromIter (object, dtype, npy_intp) + object PyArray_Return (ndarray) + #object PyArray_GetField (ndarray, dtype, int) + #int PyArray_SetField (ndarray, dtype, int, object) except -1 + object PyArray_Byteswap (ndarray, npy_bool) + object PyArray_Resize (ndarray, PyArray_Dims *, int, NPY_ORDER) + int PyArray_CopyInto (ndarray, ndarray) except -1 + int PyArray_CopyAnyInto (ndarray, ndarray) except -1 + int PyArray_CopyObject (ndarray, object) except -1 + object PyArray_NewCopy (ndarray, NPY_ORDER) + object PyArray_ToList (ndarray) + object PyArray_ToString (ndarray, NPY_ORDER) + int PyArray_ToFile (ndarray, stdio.FILE *, char *, char *) except -1 + int PyArray_Dump (object, object, int) except -1 + object PyArray_Dumps (object, int) + int PyArray_ValidType (int) # Cannot error + void PyArray_UpdateFlags (ndarray, int) + object PyArray_New (type, int, npy_intp *, int, npy_intp *, void *, int, int, object) + #object PyArray_NewFromDescr (type, dtype, int, npy_intp *, npy_intp *, void *, int, object) + #dtype PyArray_DescrNew (dtype) + dtype PyArray_DescrNewFromType (int) + double PyArray_GetPriority (object, double) # clears errors as of 1.25 + object PyArray_IterNew (object) + object PyArray_MultiIterNew (int, ...) + + int PyArray_PyIntAsInt (object) except? -1 + npy_intp PyArray_PyIntAsIntp (object) + int PyArray_Broadcast (broadcast) except -1 + int PyArray_FillWithScalar (ndarray, object) except -1 + npy_bool PyArray_CheckStrides (int, int, npy_intp, npy_intp, npy_intp *, npy_intp *) + dtype PyArray_DescrNewByteorder (dtype, char) + object PyArray_IterAllButAxis (object, int *) + #object PyArray_CheckFromAny (object, dtype, int, int, int, object) + #object PyArray_FromArray (ndarray, dtype, int) + object PyArray_FromInterface (object) + object PyArray_FromStructInterface (object) + #object PyArray_FromArrayAttr (object, dtype, object) + #NPY_SCALARKIND PyArray_ScalarKind (int, ndarray*) + int PyArray_CanCoerceScalar (int, int, NPY_SCALARKIND) + npy_bool PyArray_CanCastScalar (type, type) + int PyArray_RemoveSmallest (broadcast) except -1 + int PyArray_ElementStrides (object) + void PyArray_Item_INCREF (char *, dtype) except * + void PyArray_Item_XDECREF (char *, dtype) except * + object PyArray_Transpose (ndarray, PyArray_Dims *) + object PyArray_TakeFrom (ndarray, object, int, ndarray, NPY_CLIPMODE) + object PyArray_PutTo (ndarray, object, object, NPY_CLIPMODE) + object PyArray_PutMask (ndarray, object, object) + object PyArray_Repeat (ndarray, object, int) + object PyArray_Choose (ndarray, object, ndarray, NPY_CLIPMODE) + int PyArray_Sort (ndarray, int, NPY_SORTKIND) except -1 + object PyArray_ArgSort (ndarray, int, NPY_SORTKIND) + object PyArray_SearchSorted (ndarray, object, NPY_SEARCHSIDE, PyObject *) + object PyArray_ArgMax (ndarray, int, ndarray) + object PyArray_ArgMin (ndarray, int, ndarray) + object PyArray_Reshape (ndarray, object) + object PyArray_Newshape (ndarray, PyArray_Dims *, NPY_ORDER) + object PyArray_Squeeze (ndarray) + #object PyArray_View (ndarray, dtype, type) + object PyArray_SwapAxes (ndarray, int, int) + object PyArray_Max (ndarray, int, ndarray) + object PyArray_Min (ndarray, int, ndarray) + object PyArray_Ptp (ndarray, int, ndarray) + object PyArray_Mean (ndarray, int, int, ndarray) + object PyArray_Trace (ndarray, int, int, int, int, ndarray) + object PyArray_Diagonal (ndarray, int, int, int) + object PyArray_Clip (ndarray, object, object, ndarray) + object PyArray_Conjugate (ndarray, ndarray) + object PyArray_Nonzero (ndarray) + object PyArray_Std (ndarray, int, int, ndarray, int) + object PyArray_Sum (ndarray, int, int, ndarray) + object PyArray_CumSum (ndarray, int, int, ndarray) + object PyArray_Prod (ndarray, int, int, ndarray) + object PyArray_CumProd (ndarray, int, int, ndarray) + object PyArray_All (ndarray, int, ndarray) + object PyArray_Any (ndarray, int, ndarray) + object PyArray_Compress (ndarray, object, int, ndarray) + object PyArray_Flatten (ndarray, NPY_ORDER) + object PyArray_Ravel (ndarray, NPY_ORDER) + npy_intp PyArray_MultiplyList (npy_intp *, int) + int PyArray_MultiplyIntList (int *, int) + void * PyArray_GetPtr (ndarray, npy_intp*) + int PyArray_CompareLists (npy_intp *, npy_intp *, int) + #int PyArray_AsCArray (object*, void *, npy_intp *, int, dtype) + int PyArray_Free (object, void *) + #int PyArray_Converter (object, object*) + int PyArray_IntpFromSequence (object, npy_intp *, int) except -1 + object PyArray_Concatenate (object, int) + object PyArray_InnerProduct (object, object) + object PyArray_MatrixProduct (object, object) + object PyArray_Correlate (object, object, int) + #int PyArray_DescrConverter (object, dtype*) except 0 + #int PyArray_DescrConverter2 (object, dtype*) except 0 + int PyArray_IntpConverter (object, PyArray_Dims *) except 0 + #int PyArray_BufferConverter (object, chunk) except 0 + int PyArray_AxisConverter (object, int *) except 0 + int PyArray_BoolConverter (object, npy_bool *) except 0 + int PyArray_ByteorderConverter (object, char *) except 0 + int PyArray_OrderConverter (object, NPY_ORDER *) except 0 + unsigned char PyArray_EquivTypes (dtype, dtype) # clears errors + #object PyArray_Zeros (int, npy_intp *, dtype, int) + #object PyArray_Empty (int, npy_intp *, dtype, int) + object PyArray_Where (object, object, object) + object PyArray_Arange (double, double, double, int) + #object PyArray_ArangeObj (object, object, object, dtype) + int PyArray_SortkindConverter (object, NPY_SORTKIND *) except 0 + object PyArray_LexSort (object, int) + object PyArray_Round (ndarray, int, ndarray) + unsigned char PyArray_EquivTypenums (int, int) + int PyArray_RegisterDataType (dtype) except -1 + int PyArray_RegisterCastFunc (dtype, int, PyArray_VectorUnaryFunc *) except -1 + int PyArray_RegisterCanCast (dtype, int, NPY_SCALARKIND) except -1 + #void PyArray_InitArrFuncs (PyArray_ArrFuncs *) + object PyArray_IntTupleFromIntp (int, npy_intp *) + int PyArray_ClipmodeConverter (object, NPY_CLIPMODE *) except 0 + #int PyArray_OutputConverter (object, ndarray*) except 0 + object PyArray_BroadcastToShape (object, npy_intp *, int) + #int PyArray_DescrAlignConverter (object, dtype*) except 0 + #int PyArray_DescrAlignConverter2 (object, dtype*) except 0 + int PyArray_SearchsideConverter (object, void *) except 0 + object PyArray_CheckAxis (ndarray, int *, int) + npy_intp PyArray_OverflowMultiplyList (npy_intp *, int) + int PyArray_SetBaseObject(ndarray, base) except -1 # NOTE: steals a reference to base! Use "set_array_base()" instead. + + # The memory handler functions require the NumPy 1.22 API + # and may require defining NPY_TARGET_VERSION + ctypedef struct PyDataMemAllocator: + void *ctx + void* (*malloc) (void *ctx, size_t size) + void* (*calloc) (void *ctx, size_t nelem, size_t elsize) + void* (*realloc) (void *ctx, void *ptr, size_t new_size) + void (*free) (void *ctx, void *ptr, size_t size) + + ctypedef struct PyDataMem_Handler: + char* name + npy_uint8 version + PyDataMemAllocator allocator + + object PyDataMem_SetHandler(object handler) + object PyDataMem_GetHandler() + + # additional datetime related functions are defined below + + +# Typedefs that matches the runtime dtype objects in +# the numpy module. + +# The ones that are commented out needs an IFDEF function +# in Cython to enable them only on the right systems. + +ctypedef npy_int8 int8_t +ctypedef npy_int16 int16_t +ctypedef npy_int32 int32_t +ctypedef npy_int64 int64_t + +ctypedef npy_uint8 uint8_t +ctypedef npy_uint16 uint16_t +ctypedef npy_uint32 uint32_t +ctypedef npy_uint64 uint64_t + +ctypedef npy_float32 float32_t +ctypedef npy_float64 float64_t +#ctypedef npy_float80 float80_t +#ctypedef npy_float128 float128_t + +ctypedef float complex complex64_t +ctypedef double complex complex128_t + +ctypedef npy_longlong longlong_t +ctypedef npy_ulonglong ulonglong_t + +ctypedef npy_intp intp_t +ctypedef npy_uintp uintp_t + +ctypedef npy_double float_t +ctypedef npy_double double_t +ctypedef npy_longdouble longdouble_t + +ctypedef float complex cfloat_t +ctypedef double complex cdouble_t +ctypedef double complex complex_t +ctypedef long double complex clongdouble_t + +cdef inline object PyArray_MultiIterNew1(a): + return PyArray_MultiIterNew(1, a) + +cdef inline object PyArray_MultiIterNew2(a, b): + return PyArray_MultiIterNew(2, a, b) + +cdef inline object PyArray_MultiIterNew3(a, b, c): + return PyArray_MultiIterNew(3, a, b, c) + +cdef inline object PyArray_MultiIterNew4(a, b, c, d): + return PyArray_MultiIterNew(4, a, b, c, d) + +cdef inline object PyArray_MultiIterNew5(a, b, c, d, e): + return PyArray_MultiIterNew(5, a, b, c, d, e) + +cdef inline tuple PyDataType_SHAPE(dtype d): + if PyDataType_HASSUBARRAY(d): + return d.subarray.shape + else: + return () + + +cdef extern from "numpy/ndarrayobject.h": + PyTypeObject PyTimedeltaArrType_Type + PyTypeObject PyDatetimeArrType_Type + ctypedef int64_t npy_timedelta + ctypedef int64_t npy_datetime + +cdef extern from "numpy/ndarraytypes.h": + ctypedef struct PyArray_DatetimeMetaData: + NPY_DATETIMEUNIT base + int64_t num + + ctypedef struct npy_datetimestruct: + int64_t year + int32_t month, day, hour, min, sec, us, ps, as + + # Iterator API added in v1.6 + # + # These don't match the definition in the C API because Cython can't wrap + # function pointers that return functions. + # https://github.com/cython/cython/issues/6720 + ctypedef int (*NpyIter_IterNextFunc "NpyIter_IterNextFunc *")(NpyIter* it) noexcept nogil + ctypedef void (*NpyIter_GetMultiIndexFunc "NpyIter_GetMultiIndexFunc *")(NpyIter* it, npy_intp* outcoords) noexcept nogil + +cdef extern from "numpy/arrayscalars.h": + + # abstract types + ctypedef class numpy.generic [object PyObject]: + pass + ctypedef class numpy.number [object PyObject]: + pass + ctypedef class numpy.integer [object PyObject]: + pass + ctypedef class numpy.signedinteger [object PyObject]: + pass + ctypedef class numpy.unsignedinteger [object PyObject]: + pass + ctypedef class numpy.inexact [object PyObject]: + pass + ctypedef class numpy.floating [object PyObject]: + pass + ctypedef class numpy.complexfloating [object PyObject]: + pass + ctypedef class numpy.flexible [object PyObject]: + pass + ctypedef class numpy.character [object PyObject]: + pass + + ctypedef struct PyDatetimeScalarObject: + # PyObject_HEAD + npy_datetime obval + PyArray_DatetimeMetaData obmeta + + ctypedef struct PyTimedeltaScalarObject: + # PyObject_HEAD + npy_timedelta obval + PyArray_DatetimeMetaData obmeta + + ctypedef enum NPY_DATETIMEUNIT: + NPY_FR_Y + NPY_FR_M + NPY_FR_W + NPY_FR_D + NPY_FR_B + NPY_FR_h + NPY_FR_m + NPY_FR_s + NPY_FR_ms + NPY_FR_us + NPY_FR_ns + NPY_FR_ps + NPY_FR_fs + NPY_FR_as + NPY_FR_GENERIC + + +cdef extern from "numpy/arrayobject.h": + # These are part of the C-API defined in `__multiarray_api.h` + + # NumPy internal definitions in datetime_strings.c: + int get_datetime_iso_8601_strlen "NpyDatetime_GetDatetimeISO8601StrLen" ( + int local, NPY_DATETIMEUNIT base) + int make_iso_8601_datetime "NpyDatetime_MakeISO8601Datetime" ( + npy_datetimestruct *dts, char *outstr, npy_intp outlen, + int local, int utc, NPY_DATETIMEUNIT base, int tzoffset, + NPY_CASTING casting) except -1 + + # NumPy internal definition in datetime.c: + # May return 1 to indicate that object does not appear to be a datetime + # (returns 0 on success). + int convert_pydatetime_to_datetimestruct "NpyDatetime_ConvertPyDateTimeToDatetimeStruct" ( + PyObject *obj, npy_datetimestruct *out, + NPY_DATETIMEUNIT *out_bestunit, int apply_tzinfo) except -1 + int convert_datetime64_to_datetimestruct "NpyDatetime_ConvertDatetime64ToDatetimeStruct" ( + PyArray_DatetimeMetaData *meta, npy_datetime dt, + npy_datetimestruct *out) except -1 + int convert_datetimestruct_to_datetime64 "NpyDatetime_ConvertDatetimeStructToDatetime64"( + PyArray_DatetimeMetaData *meta, const npy_datetimestruct *dts, + npy_datetime *out) except -1 + + +# +# ufunc API +# + +cdef extern from "numpy/ufuncobject.h": + + ctypedef void (*PyUFuncGenericFunction) (char **, npy_intp *, npy_intp *, void *) + + ctypedef class numpy.ufunc [object PyUFuncObject, check_size ignore]: + cdef: + int nin, nout, nargs + int identity + PyUFuncGenericFunction *functions + void **data + int ntypes + int check_return + char *name + char *types + char *doc + void *ptr + PyObject *obj + PyObject *userloops + + cdef enum: + PyUFunc_Zero + PyUFunc_One + PyUFunc_None + # deprecated + UFUNC_FPE_DIVIDEBYZERO + UFUNC_FPE_OVERFLOW + UFUNC_FPE_UNDERFLOW + UFUNC_FPE_INVALID + # use these instead + NPY_FPE_DIVIDEBYZERO + NPY_FPE_OVERFLOW + NPY_FPE_UNDERFLOW + NPY_FPE_INVALID + + object PyUFunc_FromFuncAndData(PyUFuncGenericFunction *, + void **, char *, int, int, int, int, char *, char *, int) + int PyUFunc_RegisterLoopForType(ufunc, int, + PyUFuncGenericFunction, int *, void *) except -1 + void PyUFunc_f_f_As_d_d \ + (char **, npy_intp *, npy_intp *, void *) + void PyUFunc_d_d \ + (char **, npy_intp *, npy_intp *, void *) + void PyUFunc_f_f \ + (char **, npy_intp *, npy_intp *, void *) + void PyUFunc_g_g \ + (char **, npy_intp *, npy_intp *, void *) + void PyUFunc_F_F_As_D_D \ + (char **, npy_intp *, npy_intp *, void *) + void PyUFunc_F_F \ + (char **, npy_intp *, npy_intp *, void *) + void PyUFunc_D_D \ + (char **, npy_intp *, npy_intp *, void *) + void PyUFunc_G_G \ + (char **, npy_intp *, npy_intp *, void *) + void PyUFunc_O_O \ + (char **, npy_intp *, npy_intp *, void *) + void PyUFunc_ff_f_As_dd_d \ + (char **, npy_intp *, npy_intp *, void *) + void PyUFunc_ff_f \ + (char **, npy_intp *, npy_intp *, void *) + void PyUFunc_dd_d \ + (char **, npy_intp *, npy_intp *, void *) + void PyUFunc_gg_g \ + (char **, npy_intp *, npy_intp *, void *) + void PyUFunc_FF_F_As_DD_D \ + (char **, npy_intp *, npy_intp *, void *) + void PyUFunc_DD_D \ + (char **, npy_intp *, npy_intp *, void *) + void PyUFunc_FF_F \ + (char **, npy_intp *, npy_intp *, void *) + void PyUFunc_GG_G \ + (char **, npy_intp *, npy_intp *, void *) + void PyUFunc_OO_O \ + (char **, npy_intp *, npy_intp *, void *) + void PyUFunc_O_O_method \ + (char **, npy_intp *, npy_intp *, void *) + void PyUFunc_OO_O_method \ + (char **, npy_intp *, npy_intp *, void *) + void PyUFunc_On_Om \ + (char **, npy_intp *, npy_intp *, void *) + void PyUFunc_clearfperr() + int PyUFunc_getfperr() + int PyUFunc_ReplaceLoopBySignature \ + (ufunc, PyUFuncGenericFunction, int *, PyUFuncGenericFunction *) + object PyUFunc_FromFuncAndDataAndSignature \ + (PyUFuncGenericFunction *, void **, char *, int, int, int, + int, char *, char *, int, char *) + + int _import_umath() except -1 + +cdef inline void set_array_base(ndarray arr, object base): + Py_INCREF(base) # important to do this before stealing the reference below! + PyArray_SetBaseObject(arr, base) + +cdef inline object get_array_base(ndarray arr): + base = PyArray_BASE(arr) + if base is NULL: + return None + return base + +# Versions of the import_* functions which are more suitable for +# Cython code. +cdef inline int import_array() except -1: + try: + __pyx_import_array() + except Exception: + raise ImportError("numpy._core.multiarray failed to import") + +cdef inline int import_umath() except -1: + try: + _import_umath() + except Exception: + raise ImportError("numpy._core.umath failed to import") + +cdef inline int import_ufunc() except -1: + try: + _import_umath() + except Exception: + raise ImportError("numpy._core.umath failed to import") + + +cdef inline bint is_timedelta64_object(object obj): + """ + Cython equivalent of `isinstance(obj, np.timedelta64)` + + Parameters + ---------- + obj : object + + Returns + ------- + bool + """ + return PyObject_TypeCheck(obj, &PyTimedeltaArrType_Type) + + +cdef inline bint is_datetime64_object(object obj): + """ + Cython equivalent of `isinstance(obj, np.datetime64)` + + Parameters + ---------- + obj : object + + Returns + ------- + bool + """ + return PyObject_TypeCheck(obj, &PyDatetimeArrType_Type) + + +cdef inline npy_datetime get_datetime64_value(object obj) nogil: + """ + returns the int64 value underlying scalar numpy datetime64 object + + Note that to interpret this as a datetime, the corresponding unit is + also needed. That can be found using `get_datetime64_unit`. + """ + return (obj).obval + + +cdef inline npy_timedelta get_timedelta64_value(object obj) nogil: + """ + returns the int64 value underlying scalar numpy timedelta64 object + """ + return (obj).obval + + +cdef inline NPY_DATETIMEUNIT get_datetime64_unit(object obj) nogil: + """ + returns the unit part of the dtype for a numpy datetime64 object. + """ + return (obj).obmeta.base + + +cdef extern from "numpy/arrayobject.h": + + ctypedef struct NpyIter: + pass + + cdef enum: + NPY_FAIL + NPY_SUCCEED + + cdef enum: + # Track an index representing C order + NPY_ITER_C_INDEX + # Track an index representing Fortran order + NPY_ITER_F_INDEX + # Track a multi-index + NPY_ITER_MULTI_INDEX + # User code external to the iterator does the 1-dimensional innermost loop + NPY_ITER_EXTERNAL_LOOP + # Convert all the operands to a common data type + NPY_ITER_COMMON_DTYPE + # Operands may hold references, requiring API access during iteration + NPY_ITER_REFS_OK + # Zero-sized operands should be permitted, iteration checks IterSize for 0 + NPY_ITER_ZEROSIZE_OK + # Permits reductions (size-0 stride with dimension size > 1) + NPY_ITER_REDUCE_OK + # Enables sub-range iteration + NPY_ITER_RANGED + # Enables buffering + NPY_ITER_BUFFERED + # When buffering is enabled, grows the inner loop if possible + NPY_ITER_GROWINNER + # Delay allocation of buffers until first Reset* call + NPY_ITER_DELAY_BUFALLOC + # When NPY_KEEPORDER is specified, disable reversing negative-stride axes + NPY_ITER_DONT_NEGATE_STRIDES + NPY_ITER_COPY_IF_OVERLAP + # The operand will be read from and written to + NPY_ITER_READWRITE + # The operand will only be read from + NPY_ITER_READONLY + # The operand will only be written to + NPY_ITER_WRITEONLY + # The operand's data must be in native byte order + NPY_ITER_NBO + # The operand's data must be aligned + NPY_ITER_ALIGNED + # The operand's data must be contiguous (within the inner loop) + NPY_ITER_CONTIG + # The operand may be copied to satisfy requirements + NPY_ITER_COPY + # The operand may be copied with WRITEBACKIFCOPY to satisfy requirements + NPY_ITER_UPDATEIFCOPY + # Allocate the operand if it is NULL + NPY_ITER_ALLOCATE + # If an operand is allocated, don't use any subtype + NPY_ITER_NO_SUBTYPE + # This is a virtual array slot, operand is NULL but temporary data is there + NPY_ITER_VIRTUAL + # Require that the dimension match the iterator dimensions exactly + NPY_ITER_NO_BROADCAST + # A mask is being used on this array, affects buffer -> array copy + NPY_ITER_WRITEMASKED + # This array is the mask for all WRITEMASKED operands + NPY_ITER_ARRAYMASK + # Assume iterator order data access for COPY_IF_OVERLAP + NPY_ITER_OVERLAP_ASSUME_ELEMENTWISE + + # construction and destruction functions + NpyIter* NpyIter_New(ndarray arr, npy_uint32 flags, NPY_ORDER order, + NPY_CASTING casting, dtype datatype) except NULL + NpyIter* NpyIter_MultiNew(npy_intp nop, PyArrayObject** op, npy_uint32 flags, + NPY_ORDER order, NPY_CASTING casting, npy_uint32* + op_flags, PyArray_Descr** op_dtypes) except NULL + NpyIter* NpyIter_AdvancedNew(npy_intp nop, PyArrayObject** op, + npy_uint32 flags, NPY_ORDER order, + NPY_CASTING casting, npy_uint32* op_flags, + PyArray_Descr** op_dtypes, int oa_ndim, + int** op_axes, const npy_intp* itershape, + npy_intp buffersize) except NULL + NpyIter* NpyIter_Copy(NpyIter* it) except NULL + int NpyIter_RemoveAxis(NpyIter* it, int axis) except NPY_FAIL + int NpyIter_RemoveMultiIndex(NpyIter* it) except NPY_FAIL + int NpyIter_EnableExternalLoop(NpyIter* it) except NPY_FAIL + int NpyIter_Deallocate(NpyIter* it) except NPY_FAIL + int NpyIter_Reset(NpyIter* it, char** errmsg) except NPY_FAIL + int NpyIter_ResetToIterIndexRange(NpyIter* it, npy_intp istart, + npy_intp iend, char** errmsg) except NPY_FAIL + int NpyIter_ResetBasePointers(NpyIter* it, char** baseptrs, char** errmsg) except NPY_FAIL + int NpyIter_GotoMultiIndex(NpyIter* it, const npy_intp* multi_index) except NPY_FAIL + int NpyIter_GotoIndex(NpyIter* it, npy_intp index) except NPY_FAIL + npy_intp NpyIter_GetIterSize(NpyIter* it) nogil + npy_intp NpyIter_GetIterIndex(NpyIter* it) nogil + void NpyIter_GetIterIndexRange(NpyIter* it, npy_intp* istart, + npy_intp* iend) nogil + int NpyIter_GotoIterIndex(NpyIter* it, npy_intp iterindex) except NPY_FAIL + npy_bool NpyIter_HasDelayedBufAlloc(NpyIter* it) nogil + npy_bool NpyIter_HasExternalLoop(NpyIter* it) nogil + npy_bool NpyIter_HasMultiIndex(NpyIter* it) nogil + npy_bool NpyIter_HasIndex(NpyIter* it) nogil + npy_bool NpyIter_RequiresBuffering(NpyIter* it) nogil + npy_bool NpyIter_IsBuffered(NpyIter* it) nogil + npy_bool NpyIter_IsGrowInner(NpyIter* it) nogil + npy_intp NpyIter_GetBufferSize(NpyIter* it) nogil + int NpyIter_GetNDim(NpyIter* it) nogil + int NpyIter_GetNOp(NpyIter* it) nogil + npy_intp* NpyIter_GetAxisStrideArray(NpyIter* it, int axis) except NULL + int NpyIter_GetShape(NpyIter* it, npy_intp* outshape) nogil + PyArray_Descr** NpyIter_GetDescrArray(NpyIter* it) + PyArrayObject** NpyIter_GetOperandArray(NpyIter* it) + ndarray NpyIter_GetIterView(NpyIter* it, npy_intp i) + void NpyIter_GetReadFlags(NpyIter* it, char* outreadflags) + void NpyIter_GetWriteFlags(NpyIter* it, char* outwriteflags) + int NpyIter_CreateCompatibleStrides(NpyIter* it, npy_intp itemsize, + npy_intp* outstrides) except NPY_FAIL + npy_bool NpyIter_IsFirstVisit(NpyIter* it, int iop) nogil + # functions for iterating an NpyIter object + # + # These don't match the definition in the C API because Cython can't wrap + # function pointers that return functions. + NpyIter_IterNextFunc* NpyIter_GetIterNext(NpyIter* it, char** errmsg) except NULL + NpyIter_GetMultiIndexFunc* NpyIter_GetGetMultiIndex(NpyIter* it, + char** errmsg) except NULL + char** NpyIter_GetDataPtrArray(NpyIter* it) nogil + char** NpyIter_GetInitialDataPtrArray(NpyIter* it) nogil + npy_intp* NpyIter_GetIndexPtr(NpyIter* it) + npy_intp* NpyIter_GetInnerStrideArray(NpyIter* it) nogil + npy_intp* NpyIter_GetInnerLoopSizePtr(NpyIter* it) nogil + void NpyIter_GetInnerFixedStrideArray(NpyIter* it, npy_intp* outstrides) nogil + npy_bool NpyIter_IterationNeedsAPI(NpyIter* it) nogil + void NpyIter_DebugPrint(NpyIter* it) + +# NpyString API +cdef extern from "numpy/ndarraytypes.h": + ctypedef struct npy_string_allocator: + pass + + ctypedef struct npy_packed_static_string: + pass + + ctypedef struct npy_static_string: + size_t size + const char *buf + + ctypedef struct PyArray_StringDTypeObject: + PyArray_Descr base + PyObject *na_object + char coerce + char has_nan_na + char has_string_na + char array_owned + npy_static_string default_string + npy_static_string na_name + npy_string_allocator *allocator + +cdef extern from "numpy/arrayobject.h": + npy_string_allocator *NpyString_acquire_allocator(const PyArray_StringDTypeObject *descr) + void NpyString_acquire_allocators(size_t n_descriptors, PyArray_Descr *const descrs[], npy_string_allocator *allocators[]) + void NpyString_release_allocator(npy_string_allocator *allocator) + void NpyString_release_allocators(size_t length, npy_string_allocator *allocators[]) + int NpyString_load(npy_string_allocator *allocator, const npy_packed_static_string *packed_string, npy_static_string *unpacked_string) + int NpyString_pack_null(npy_string_allocator *allocator, npy_packed_static_string *packed_string) + int NpyString_pack(npy_string_allocator *allocator, npy_packed_static_string *packed_string, const char *buf, size_t size) diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/__init__.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/__init__.py new file mode 100644 index 0000000000000000000000000000000000000000..8d9bc38fc84858f4b9051f9d819423ef9cdec2b9 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/__init__.py @@ -0,0 +1,949 @@ +""" +NumPy +===== + +Provides + 1. An array object of arbitrary homogeneous items + 2. Fast mathematical operations over arrays + 3. Linear Algebra, Fourier Transforms, Random Number Generation + +How to use the documentation +---------------------------- +Documentation is available in two forms: docstrings provided +with the code, and a loose standing reference guide, available from +`the NumPy homepage `_. + +We recommend exploring the docstrings using +`IPython `_, an advanced Python shell with +TAB-completion and introspection capabilities. See below for further +instructions. + +The docstring examples assume that `numpy` has been imported as ``np``:: + + >>> import numpy as np + +Code snippets are indicated by three greater-than signs:: + + >>> x = 42 + >>> x = x + 1 + +Use the built-in ``help`` function to view a function's docstring:: + + >>> help(np.sort) + ... # doctest: +SKIP + +For some objects, ``np.info(obj)`` may provide additional help. This is +particularly true if you see the line "Help on ufunc object:" at the top +of the help() page. Ufuncs are implemented in C, not Python, for speed. +The native Python help() does not know how to view their help, but our +np.info() function does. + +Available subpackages +--------------------- +lib + Basic functions used by several sub-packages. +random + Core Random Tools +linalg + Core Linear Algebra Tools +fft + Core FFT routines +polynomial + Polynomial tools +testing + NumPy testing tools +distutils + Enhancements to distutils with support for + Fortran compilers support and more (for Python <= 3.11) + +Utilities +--------- +test + Run numpy unittests +show_config + Show numpy build configuration +__version__ + NumPy version string + +Viewing documentation using IPython +----------------------------------- + +Start IPython and import `numpy` usually under the alias ``np``: `import +numpy as np`. Then, directly past or use the ``%cpaste`` magic to paste +examples into the shell. To see which functions are available in `numpy`, +type ``np.`` (where ```` refers to the TAB key), or use +``np.*cos*?`` (where ```` refers to the ENTER key) to narrow +down the list. To view the docstring for a function, use +``np.cos?`` (to view the docstring) and ``np.cos??`` (to view +the source code). + +Copies vs. in-place operation +----------------------------- +Most of the functions in `numpy` return a copy of the array argument +(e.g., `np.sort`). In-place versions of these functions are often +available as array methods, i.e. ``x = np.array([1,2,3]); x.sort()``. +Exceptions to this rule are documented. + +""" +import os +import sys +import warnings + +# If a version with git hash was stored, use that instead +from . import version +from ._expired_attrs_2_0 import __expired_attributes__ +from ._globals import _CopyMode, _NoValue +from .version import __version__ + +# We first need to detect if we're being called as part of the numpy setup +# procedure itself in a reliable manner. +try: + __NUMPY_SETUP__ # noqa: B018 +except NameError: + __NUMPY_SETUP__ = False + +if __NUMPY_SETUP__: + sys.stderr.write('Running from numpy source directory.\n') +else: + # Allow distributors to run custom init code before importing numpy._core + from . import _distributor_init + + try: + from numpy.__config__ import show_config + except ImportError as e: + if isinstance(e, ModuleNotFoundError) and e.name == "numpy.__config__": + # The __config__ module itself was not found, so add this info: + msg = """Error importing numpy: you should not try to import numpy from + its source directory; please exit the numpy source tree, and relaunch + your python interpreter from there.""" + raise ImportError(msg) from e + raise + + from . import _core + from ._core import ( + False_, + ScalarType, + True_, + abs, + absolute, + acos, + acosh, + add, + all, + allclose, + amax, + amin, + any, + arange, + arccos, + arccosh, + arcsin, + arcsinh, + arctan, + arctan2, + arctanh, + argmax, + argmin, + argpartition, + argsort, + argwhere, + around, + array, + array2string, + array_equal, + array_equiv, + array_repr, + array_str, + asanyarray, + asarray, + ascontiguousarray, + asfortranarray, + asin, + asinh, + astype, + atan, + atan2, + atanh, + atleast_1d, + atleast_2d, + atleast_3d, + base_repr, + binary_repr, + bitwise_and, + bitwise_count, + bitwise_invert, + bitwise_left_shift, + bitwise_not, + bitwise_or, + bitwise_right_shift, + bitwise_xor, + block, + bool, + bool_, + broadcast, + busday_count, + busday_offset, + busdaycalendar, + byte, + bytes_, + can_cast, + cbrt, + cdouble, + ceil, + character, + choose, + clip, + clongdouble, + complex64, + complex128, + complexfloating, + compress, + concat, + concatenate, + conj, + conjugate, + convolve, + copysign, + copyto, + correlate, + cos, + cosh, + count_nonzero, + cross, + csingle, + cumprod, + cumsum, + cumulative_prod, + cumulative_sum, + datetime64, + datetime_as_string, + datetime_data, + deg2rad, + degrees, + diagonal, + divide, + divmod, + dot, + double, + dtype, + e, + einsum, + einsum_path, + empty, + empty_like, + equal, + errstate, + euler_gamma, + exp, + exp2, + expm1, + fabs, + finfo, + flatiter, + flatnonzero, + flexible, + float16, + float32, + float64, + float_power, + floating, + floor, + floor_divide, + fmax, + fmin, + fmod, + format_float_positional, + format_float_scientific, + frexp, + from_dlpack, + frombuffer, + fromfile, + fromfunction, + fromiter, + frompyfunc, + fromstring, + full, + full_like, + gcd, + generic, + geomspace, + get_printoptions, + getbufsize, + geterr, + geterrcall, + greater, + greater_equal, + half, + heaviside, + hstack, + hypot, + identity, + iinfo, + indices, + inexact, + inf, + inner, + int8, + int16, + int32, + int64, + int_, + intc, + integer, + intp, + invert, + is_busday, + isclose, + isdtype, + isfinite, + isfortran, + isinf, + isnan, + isnat, + isscalar, + issubdtype, + lcm, + ldexp, + left_shift, + less, + less_equal, + lexsort, + linspace, + little_endian, + log, + log1p, + log2, + log10, + logaddexp, + logaddexp2, + logical_and, + logical_not, + logical_or, + logical_xor, + logspace, + long, + longdouble, + longlong, + matmul, + matrix_transpose, + matvec, + max, + maximum, + may_share_memory, + mean, + memmap, + min, + min_scalar_type, + minimum, + mod, + modf, + moveaxis, + multiply, + nan, + ndarray, + ndim, + nditer, + negative, + nested_iters, + newaxis, + nextafter, + nonzero, + not_equal, + number, + object_, + ones, + ones_like, + outer, + partition, + permute_dims, + pi, + positive, + pow, + power, + printoptions, + prod, + promote_types, + ptp, + put, + putmask, + rad2deg, + radians, + ravel, + recarray, + reciprocal, + record, + remainder, + repeat, + require, + reshape, + resize, + result_type, + right_shift, + rint, + roll, + rollaxis, + round, + sctypeDict, + searchsorted, + set_printoptions, + setbufsize, + seterr, + seterrcall, + shape, + shares_memory, + short, + sign, + signbit, + signedinteger, + sin, + single, + sinh, + size, + sort, + spacing, + sqrt, + square, + squeeze, + stack, + std, + str_, + subtract, + sum, + swapaxes, + take, + tan, + tanh, + tensordot, + timedelta64, + trace, + transpose, + true_divide, + trunc, + typecodes, + ubyte, + ufunc, + uint, + uint8, + uint16, + uint32, + uint64, + uintc, + uintp, + ulong, + ulonglong, + unsignedinteger, + unstack, + ushort, + var, + vdot, + vecdot, + vecmat, + void, + vstack, + where, + zeros, + zeros_like, + ) + + # NOTE: It's still under discussion whether these aliases + # should be removed. + for ta in ["float96", "float128", "complex192", "complex256"]: + try: + globals()[ta] = getattr(_core, ta) + except AttributeError: + pass + del ta + + from . import lib, matrixlib as _mat + from .lib import scimath as emath + from .lib._arraypad_impl import pad + from .lib._arraysetops_impl import ( + ediff1d, + intersect1d, + isin, + setdiff1d, + setxor1d, + union1d, + unique, + unique_all, + unique_counts, + unique_inverse, + unique_values, + ) + from .lib._function_base_impl import ( + angle, + append, + asarray_chkfinite, + average, + bartlett, + bincount, + blackman, + copy, + corrcoef, + cov, + delete, + diff, + digitize, + extract, + flip, + gradient, + hamming, + hanning, + i0, + insert, + interp, + iterable, + kaiser, + median, + meshgrid, + percentile, + piecewise, + place, + quantile, + rot90, + select, + sinc, + sort_complex, + trapezoid, + trim_zeros, + unwrap, + vectorize, + ) + from .lib._histograms_impl import histogram, histogram_bin_edges, histogramdd + from .lib._index_tricks_impl import ( + c_, + diag_indices, + diag_indices_from, + fill_diagonal, + index_exp, + ix_, + mgrid, + ndenumerate, + ndindex, + ogrid, + r_, + ravel_multi_index, + s_, + unravel_index, + ) + from .lib._nanfunctions_impl import ( + nanargmax, + nanargmin, + nancumprod, + nancumsum, + nanmax, + nanmean, + nanmedian, + nanmin, + nanpercentile, + nanprod, + nanquantile, + nanstd, + nansum, + nanvar, + ) + from .lib._npyio_impl import ( + fromregex, + genfromtxt, + load, + loadtxt, + packbits, + save, + savetxt, + savez, + savez_compressed, + unpackbits, + ) + from .lib._polynomial_impl import ( + poly, + poly1d, + polyadd, + polyder, + polydiv, + polyfit, + polyint, + polymul, + polysub, + polyval, + roots, + ) + from .lib._shape_base_impl import ( + apply_along_axis, + apply_over_axes, + array_split, + column_stack, + dsplit, + dstack, + expand_dims, + hsplit, + kron, + put_along_axis, + row_stack, + split, + take_along_axis, + tile, + vsplit, + ) + from .lib._stride_tricks_impl import ( + broadcast_arrays, + broadcast_shapes, + broadcast_to, + ) + from .lib._twodim_base_impl import ( + diag, + diagflat, + eye, + fliplr, + flipud, + histogram2d, + mask_indices, + tri, + tril, + tril_indices, + tril_indices_from, + triu, + triu_indices, + triu_indices_from, + vander, + ) + from .lib._type_check_impl import ( + common_type, + imag, + iscomplex, + iscomplexobj, + isreal, + isrealobj, + mintypecode, + nan_to_num, + real, + real_if_close, + typename, + ) + from .lib._ufunclike_impl import fix, isneginf, isposinf + from .lib._utils_impl import get_include, info, show_runtime + from .matrixlib import asmatrix, bmat, matrix + + # public submodules are imported lazily, therefore are accessible from + # __getattr__. Note that `distutils` (deprecated) and `array_api` + # (experimental label) are not added here, because `from numpy import *` + # must not raise any warnings - that's too disruptive. + __numpy_submodules__ = { + "linalg", "fft", "dtypes", "random", "polynomial", "ma", + "exceptions", "lib", "ctypeslib", "testing", "typing", + "f2py", "test", "rec", "char", "core", "strings", + } + + # We build warning messages for former attributes + _msg = ( + "module 'numpy' has no attribute '{n}'.\n" + "`np.{n}` was a deprecated alias for the builtin `{n}`. " + "To avoid this error in existing code, use `{n}` by itself. " + "Doing this will not modify any behavior and is safe. {extended_msg}\n" + "The aliases was originally deprecated in NumPy 1.20; for more " + "details and guidance see the original release note at:\n" + " https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations") + + _specific_msg = ( + "If you specifically wanted the numpy scalar type, use `np.{}` here.") + + _int_extended_msg = ( + "When replacing `np.{}`, you may wish to use e.g. `np.int64` " + "or `np.int32` to specify the precision. If you wish to review " + "your current use, check the release note link for " + "additional information.") + + _type_info = [ + ("object", ""), # The NumPy scalar only exists by name. + ("float", _specific_msg.format("float64")), + ("complex", _specific_msg.format("complex128")), + ("str", _specific_msg.format("str_")), + ("int", _int_extended_msg.format("int"))] + + __former_attrs__ = { + n: _msg.format(n=n, extended_msg=extended_msg) + for n, extended_msg in _type_info + } + + # Some of these could be defined right away, but most were aliases to + # the Python objects and only removed in NumPy 1.24. Defining them should + # probably wait for NumPy 1.26 or 2.0. + # When defined, these should possibly not be added to `__all__` to avoid + # import with `from numpy import *`. + __future_scalars__ = {"str", "bytes", "object"} + + __array_api_version__ = "2024.12" + + from ._array_api_info import __array_namespace_info__ + + __all__ = list( + __numpy_submodules__ | + set(_core.__all__) | + set(_mat.__all__) | + set(lib._histograms_impl.__all__) | + set(lib._nanfunctions_impl.__all__) | + set(lib._function_base_impl.__all__) | + set(lib._twodim_base_impl.__all__) | + set(lib._shape_base_impl.__all__) | + set(lib._type_check_impl.__all__) | + set(lib._arraysetops_impl.__all__) | + set(lib._ufunclike_impl.__all__) | + set(lib._arraypad_impl.__all__) | + set(lib._utils_impl.__all__) | + set(lib._stride_tricks_impl.__all__) | + set(lib._polynomial_impl.__all__) | + set(lib._npyio_impl.__all__) | + set(lib._index_tricks_impl.__all__) | + {"emath", "show_config", "__version__", "__array_namespace_info__"} + ) + + # Filter out Cython harmless warnings + warnings.filterwarnings("ignore", message="numpy.dtype size changed") + warnings.filterwarnings("ignore", message="numpy.ufunc size changed") + warnings.filterwarnings("ignore", message="numpy.ndarray size changed") + + def __getattr__(attr): + # Warn for expired attributes + import warnings + + if attr == "linalg": + import numpy.linalg as linalg + return linalg + elif attr == "fft": + import numpy.fft as fft + return fft + elif attr == "dtypes": + import numpy.dtypes as dtypes + return dtypes + elif attr == "random": + import numpy.random as random + return random + elif attr == "polynomial": + import numpy.polynomial as polynomial + return polynomial + elif attr == "ma": + import numpy.ma as ma + return ma + elif attr == "ctypeslib": + import numpy.ctypeslib as ctypeslib + return ctypeslib + elif attr == "exceptions": + import numpy.exceptions as exceptions + return exceptions + elif attr == "testing": + import numpy.testing as testing + return testing + elif attr == "matlib": + import numpy.matlib as matlib + return matlib + elif attr == "f2py": + import numpy.f2py as f2py + return f2py + elif attr == "typing": + import numpy.typing as typing + return typing + elif attr == "rec": + import numpy.rec as rec + return rec + elif attr == "char": + import numpy.char as char + return char + elif attr == "array_api": + raise AttributeError("`numpy.array_api` is not available from " + "numpy 2.0 onwards", name=None) + elif attr == "core": + import numpy.core as core + return core + elif attr == "strings": + import numpy.strings as strings + return strings + elif attr == "distutils": + if 'distutils' in __numpy_submodules__: + import numpy.distutils as distutils + return distutils + else: + raise AttributeError("`numpy.distutils` is not available from " + "Python 3.12 onwards", name=None) + + if attr in __future_scalars__: + # And future warnings for those that will change, but also give + # the AttributeError + warnings.warn( + f"In the future `np.{attr}` will be defined as the " + "corresponding NumPy scalar.", FutureWarning, stacklevel=2) + + if attr in __former_attrs__: + raise AttributeError(__former_attrs__[attr], name=None) + + if attr in __expired_attributes__: + raise AttributeError( + f"`np.{attr}` was removed in the NumPy 2.0 release. " + f"{__expired_attributes__[attr]}", + name=None + ) + + if attr == "chararray": + warnings.warn( + "`np.chararray` is deprecated and will be removed from " + "the main namespace in the future. Use an array with a string " + "or bytes dtype instead.", DeprecationWarning, stacklevel=2) + import numpy.char as char + return char.chararray + + raise AttributeError(f"module {__name__!r} has no attribute {attr!r}") + + def __dir__(): + public_symbols = ( + globals().keys() | __numpy_submodules__ + ) + public_symbols -= { + "matrixlib", "matlib", "tests", "conftest", "version", + "distutils", "array_api" + } + return list(public_symbols) + + # Pytest testing + from numpy._pytesttester import PytestTester + test = PytestTester(__name__) + del PytestTester + + def _sanity_check(): + """ + Quick sanity checks for common bugs caused by environment. + There are some cases e.g. with wrong BLAS ABI that cause wrong + results under specific runtime conditions that are not necessarily + achieved during test suite runs, and it is useful to catch those early. + + See https://github.com/numpy/numpy/issues/8577 and other + similar bug reports. + + """ + try: + x = ones(2, dtype=float32) + if not abs(x.dot(x) - float32(2.0)) < 1e-5: + raise AssertionError + except AssertionError: + msg = ("The current Numpy installation ({!r}) fails to " + "pass simple sanity checks. This can be caused for example " + "by incorrect BLAS library being linked in, or by mixing " + "package managers (pip, conda, apt, ...). Search closed " + "numpy issues for similar problems.") + raise RuntimeError(msg.format(__file__)) from None + + _sanity_check() + del _sanity_check + + def _mac_os_check(): + """ + Quick Sanity check for Mac OS look for accelerate build bugs. + Testing numpy polyfit calls init_dgelsd(LAPACK) + """ + try: + c = array([3., 2., 1.]) + x = linspace(0, 2, 5) + y = polyval(c, x) + _ = polyfit(x, y, 2, cov=True) + except ValueError: + pass + + if sys.platform == "darwin": + from . import exceptions + with warnings.catch_warnings(record=True) as w: + _mac_os_check() + # Throw runtime error, if the test failed + # Check for warning and report the error_message + if len(w) > 0: + for _wn in w: + if _wn.category is exceptions.RankWarning: + # Ignore other warnings, they may not be relevant (see gh-25433) + error_message = ( + f"{_wn.category.__name__}: {_wn.message}" + ) + msg = ( + "Polyfit sanity test emitted a warning, most likely due " + "to using a buggy Accelerate backend." + "\nIf you compiled yourself, more information is available at:" # noqa: E501 + "\nhttps://numpy.org/devdocs/building/index.html" + "\nOtherwise report this to the vendor " + f"that provided NumPy.\n\n{error_message}\n") + raise RuntimeError(msg) + del _wn + del w + del _mac_os_check + + def blas_fpe_check(): + if sys.platform != "darwin": + # We currently assume this is limited to MacOS as downstream NumPy + # import during dlopen caused a deadlock regression: gh-31284 + return + + # Check if BLAS adds spurious FPEs, seen on M4 arms with Accelerate. + # In this case we disable FPE reporting since the use of SME poisons + # it and Accelerate doesn't sanitize them. + with errstate(all='raise'): + x = ones((20, 20)) + try: + x @ x + except FloatingPointError: + res = _core._multiarray_umath._blas_supports_fpe(False) + if res: # res was not modified (hardcoded to True for now) + warnings.warn( + "Spurious warnings given by blas but suppression not " + "set up on this platform. Please open a NumPy issue.", + UserWarning, stacklevel=2) + + blas_fpe_check() + del blas_fpe_check + + def hugepage_setup(): + """ + We usually use madvise hugepages support, but on some old kernels it + is slow and thus better avoided. Specifically kernel version 4.6 + had a bug fix which probably fixed this: + https://github.com/torvalds/linux/commit/7cf91a98e607c2f935dbcc177d70011e95b8faff + """ + use_hugepage = os.environ.get("NUMPY_MADVISE_HUGEPAGE", None) + if sys.platform == "linux" and use_hugepage is None: + # If there is an issue with parsing the kernel version, + # set use_hugepage to 0. Usage of LooseVersion will handle + # the kernel version parsing better, but avoided since it + # will increase the import time. + # See: #16679 for related discussion. + try: + use_hugepage = 1 + kernel_version = os.uname().release.split(".")[:2] + kernel_version = tuple(int(v) for v in kernel_version) + if kernel_version < (4, 6): + use_hugepage = 0 + except ValueError: + use_hugepage = 0 + elif use_hugepage is None: + # This is not Linux, so it should not matter, just enable anyway + use_hugepage = 1 + else: + use_hugepage = int(use_hugepage) + return use_hugepage + + # Note that this will currently only make a difference on Linux + _core.multiarray._set_madvise_hugepage(hugepage_setup()) + del hugepage_setup + + # Give a warning if NumPy is reloaded or imported on a sub-interpreter + # We do this from python, since the C-module may not be reloaded and + # it is tidier organized. + _core.multiarray._multiarray_umath._reload_guard() + + # TODO: Remove the environment variable entirely now that it is "weak" + if (os.environ.get("NPY_PROMOTION_STATE", "weak") != "weak"): + warnings.warn( + "NPY_PROMOTION_STATE was a temporary feature for NumPy 2.0 " + "transition and is ignored after NumPy 2.2.", + UserWarning, stacklevel=2) + + # Tell PyInstaller where to find hook-numpy.py + def _pyinstaller_hooks_dir(): + from pathlib import Path + return [str(Path(__file__).with_name("_pyinstaller").resolve())] + + +# Remove symbols imported for internal use +del os, sys, warnings diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/__init__.pyi b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/__init__.pyi new file mode 100644 index 0000000000000000000000000000000000000000..28bbe31ca98a35eb6e576af2ca959d1cb4a148b4 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/__init__.pyi @@ -0,0 +1,6202 @@ +# ruff: noqa: I001 +import builtins +import sys +import mmap +import ctypes as ct +import array as _array +import datetime as dt +import inspect +from abc import abstractmethod +from types import EllipsisType, ModuleType, TracebackType, MappingProxyType, GenericAlias +from decimal import Decimal +from fractions import Fraction +from uuid import UUID + +import numpy as np +from numpy.__config__ import show as show_config +from numpy._pytesttester import PytestTester +from numpy._core._internal import _ctypes + +from numpy._typing import ( # type: ignore[deprecated] + # Arrays + ArrayLike, + NDArray, + _SupportsArray, + _NestedSequence, + _ArrayLike, + _ArrayLikeBool_co, + _ArrayLikeUInt_co, + _ArrayLikeInt, + _ArrayLikeInt_co, + _ArrayLikeFloat64_co, + _ArrayLikeFloat_co, + _ArrayLikeComplex128_co, + _ArrayLikeComplex_co, + _ArrayLikeNumber_co, + _ArrayLikeObject_co, + _ArrayLikeBytes_co, + _ArrayLikeStr_co, + _ArrayLikeString_co, + _ArrayLikeTD64_co, + _ArrayLikeDT64_co, + # DTypes + DTypeLike, + _DTypeLike, + _DTypeLikeVoid, + _VoidDTypeLike, + # Shapes + _AnyShape, + _Shape, + _ShapeLike, + # Scalars + _CharLike_co, + _IntLike_co, + _FloatLike_co, + _TD64Like_co, + _NumberLike_co, + _ScalarLike_co, + # `number` precision + NBitBase, + # NOTE: Do not remove the extended precision bit-types even if seemingly unused; + # they're used by the mypy plugin + _128Bit, + _96Bit, + _64Bit, + _32Bit, + _16Bit, + _8Bit, + _NBitByte, + _NBitShort, + _NBitIntC, + _NBitIntP, + _NBitLong, + _NBitLongLong, + _NBitHalf, + _NBitSingle, + _NBitDouble, + _NBitLongDouble, + # Character codes + _BoolCodes, + _UInt8Codes, + _UInt16Codes, + _UInt32Codes, + _UInt64Codes, + _Int8Codes, + _Int16Codes, + _Int32Codes, + _Int64Codes, + _Float16Codes, + _Float32Codes, + _Float64Codes, + _Complex64Codes, + _Complex128Codes, + _ByteCodes, + _ShortCodes, + _IntCCodes, + _IntPCodes, + _LongCodes, + _LongLongCodes, + _UByteCodes, + _UShortCodes, + _UIntCCodes, + _UIntPCodes, + _ULongCodes, + _ULongLongCodes, + _HalfCodes, + _SingleCodes, + _DoubleCodes, + _LongDoubleCodes, + _CSingleCodes, + _CDoubleCodes, + _CLongDoubleCodes, + _DT64Codes, + _TD64Codes, + _StrCodes, + _BytesCodes, + _VoidCodes, + _ObjectCodes, + _StringCodes, + _UnsignedIntegerCodes, + _SignedIntegerCodes, + _IntegerCodes, + _FloatingCodes, + _ComplexFloatingCodes, + _InexactCodes, + _CharacterCodes, + # Ufuncs + _UFunc_Nin1_Nout1, + _UFunc_Nin2_Nout1, + _UFunc_Nin1_Nout2, + _UFunc_Nin2_Nout2, + _GUFunc_Nin2_Nout1, +) + +# NOTE: Numpy's mypy plugin is used for removing the types unavailable to the specific platform +from numpy._typing._extended_precision import ( + float96, + float128, + complex192, + complex256, +) + +from numpy._array_api_info import __array_namespace_info__ + +from collections.abc import ( + Callable, + Iterable, + Iterator, + Mapping, + Sequence, +) + +if sys.version_info >= (3, 12): + from collections.abc import Buffer as _SupportsBuffer +else: + _SupportsBuffer: TypeAlias = ( + bytes + | bytearray + | memoryview + | _array.array[Any] + | mmap.mmap + | NDArray[Any] + | generic + ) + +from typing import ( + Any, + ClassVar, + Final, + Generic, + Literal as L, + LiteralString, + Never, + NoReturn, + Protocol, + Self, + SupportsComplex, + SupportsFloat, + SupportsInt, + SupportsIndex, + TypeAlias, + TypedDict, + final, + overload, + type_check_only, +) + +# NOTE: `typing_extensions` and `_typeshed` are always available in `.pyi` stubs, even +# if not available at runtime. This is because the `typeshed` stubs for the standard +# library include `typing_extensions` stubs: +# https://github.com/python/typeshed/blob/main/stdlib/typing_extensions.pyi +from _typeshed import Incomplete, StrOrBytesPath, SupportsFlush, SupportsLenAndGetItem, SupportsWrite +from typing_extensions import CapsuleType, TypeVar, deprecated, override + +from numpy import ( + char, + core, + ctypeslib, + dtypes, + exceptions, + f2py, + fft, + lib, + linalg, + ma, + polynomial, + random, + rec, + strings, + testing, + typing, +) + +# available through `__getattr__`, but not in `__all__` or `__dir__` +from numpy import ( + __config__ as __config__, + matlib as matlib, + matrixlib as matrixlib, + version as version, +) +if sys.version_info < (3, 12): + from numpy import distutils as distutils + +from numpy._core.records import ( + record, + recarray, +) + +from numpy._core.function_base import ( + linspace, + logspace, + geomspace, +) + +from numpy._core.fromnumeric import ( + take, + reshape, + choose, + repeat, + put, + swapaxes, + transpose, + matrix_transpose, + partition, + argpartition, + sort, + argsort, + argmax, + argmin, + searchsorted, + resize, + squeeze, + diagonal, + trace, + ravel, + nonzero, + shape, + compress, + clip, + sum, + all, + any, + cumsum, + cumulative_sum, + ptp, + max, + min, + amax, + amin, + prod, + cumprod, + cumulative_prod, + ndim, + size, + around, + round, + mean, + std, + var, +) + +from numpy._core._asarray import ( + require, +) + +from numpy._core._type_aliases import ( + sctypeDict, +) + +from numpy._core._ufunc_config import ( + seterr, + geterr, + setbufsize, + getbufsize, + seterrcall, + geterrcall, + errstate, +) + +from numpy._core.arrayprint import ( + set_printoptions, + get_printoptions, + array2string, + format_float_scientific, + format_float_positional, + array_repr, + array_str, + printoptions, +) + +from numpy._core.einsumfunc import ( + einsum, + einsum_path, +) +from numpy._core.getlimits import ( + finfo, + iinfo, +) + +from numpy._core.multiarray import ( + array, + empty_like, + empty, + zeros, + concatenate, + inner, + where, + lexsort, + can_cast, + min_scalar_type, + result_type, + dot, + vdot, + bincount, + copyto, + putmask, + packbits, + unpackbits, + shares_memory, + may_share_memory, + asarray, + asanyarray, + ascontiguousarray, + asfortranarray, + arange, + busday_count, + busday_offset, + datetime_as_string, + datetime_data, + frombuffer, + fromfile, + fromiter, + is_busday, + promote_types, + fromstring, + frompyfunc, + nested_iters, + flagsobj, +) + +from numpy._core.numeric import ( + zeros_like, + ones, + ones_like, + full, + full_like, + count_nonzero, + isfortran, + argwhere, + flatnonzero, + correlate, + convolve, + outer, + tensordot, + roll, + rollaxis, + moveaxis, + cross, + indices, + fromfunction, + isscalar, + binary_repr, + base_repr, + identity, + allclose, + isclose, + array_equal, + array_equiv, + astype, +) + +from numpy._core.numerictypes import ( + isdtype, + issubdtype, + ScalarType, + typecodes, +) + +from numpy._core.shape_base import ( + atleast_1d, + atleast_2d, + atleast_3d, + block, + hstack, + stack, + vstack, + unstack, +) + +from ._expired_attrs_2_0 import __expired_attributes__ as __expired_attributes__ +from ._globals import _CopyMode as _CopyMode +from ._globals import _NoValue as _NoValue, _NoValueType + +from numpy.lib import ( + scimath as emath, +) + +from numpy.lib._arraypad_impl import ( + pad, +) + +from numpy.lib._arraysetops_impl import ( + ediff1d, + intersect1d, + isin, + setdiff1d, + setxor1d, + union1d, + unique, + unique_all, + unique_counts, + unique_inverse, + unique_values, +) + +from numpy.lib._function_base_impl import ( # type: ignore[deprecated] + select, + piecewise, + trim_zeros, + copy, + iterable, + percentile, + diff, + gradient, + angle, + unwrap, + sort_complex, + flip, + rot90, + extract, + place, + asarray_chkfinite, + average, + digitize, + cov, + corrcoef, + median, + sinc, + hamming, + hanning, + bartlett, + blackman, + kaiser, + trapezoid, + i0, + meshgrid, + delete, + insert, + append, + interp, + quantile, + vectorize, +) + +from numpy.lib._histograms_impl import ( + histogram_bin_edges, + histogram, + histogramdd, +) + +from numpy.lib._index_tricks_impl import ( + ndenumerate, + ndindex, + ravel_multi_index, + unravel_index, + mgrid, + ogrid, + r_, + c_, + s_, + index_exp, + ix_, + fill_diagonal, + diag_indices, + diag_indices_from, +) + +from numpy.lib._nanfunctions_impl import ( + nansum, + nanmax, + nanmin, + nanargmax, + nanargmin, + nanmean, + nanmedian, + nanpercentile, + nanvar, + nanstd, + nanprod, + nancumsum, + nancumprod, + nanquantile, +) + +from numpy.lib._npyio_impl import ( + savetxt, + loadtxt, + genfromtxt, + load, + save, + savez, + savez_compressed, + fromregex, +) + +from numpy.lib._polynomial_impl import ( + poly, + roots, + polyint, + polyder, + polyadd, + polysub, + polymul, + polydiv, + polyval, + polyfit, +) + +from numpy.lib._shape_base_impl import ( # type: ignore[deprecated] + column_stack, + row_stack, + dstack, + array_split, + split, + hsplit, + vsplit, + dsplit, + apply_over_axes, + expand_dims, + apply_along_axis, + kron, + tile, + take_along_axis, + put_along_axis, +) + +from numpy.lib._stride_tricks_impl import ( + broadcast_to, + broadcast_arrays, + broadcast_shapes, +) + +from numpy.lib._twodim_base_impl import ( + diag, + diagflat, + eye, + fliplr, + flipud, + tri, + triu, + tril, + vander, + histogram2d, + mask_indices, + tril_indices, + tril_indices_from, + triu_indices, + triu_indices_from, +) + +from numpy.lib._type_check_impl import ( + mintypecode, + real, + imag, + iscomplex, + isreal, + iscomplexobj, + isrealobj, + nan_to_num, + real_if_close, + typename, + common_type, +) + +from numpy.lib._ufunclike_impl import ( + fix, + isposinf, + isneginf, +) + +from numpy.lib._utils_impl import ( + get_include, + info, + show_runtime, +) + +from numpy.matrixlib import ( + asmatrix, + bmat, + matrix, +) + +__all__ = [ # noqa: RUF022 + # __numpy_submodules__ + "char", "core", "ctypeslib", "dtypes", "exceptions", "f2py", "fft", "lib", "linalg", + "ma", "polynomial", "random", "rec", "strings", "test", "testing", "typing", + + # _core.__all__ + "abs", "acos", "acosh", "asin", "asinh", "atan", "atanh", "atan2", "bitwise_invert", + "bitwise_left_shift", "bitwise_right_shift", "concat", "pow", "permute_dims", + "memmap", "sctypeDict", "record", "recarray", + + # _core.numeric.__all__ + "newaxis", "ndarray", "flatiter", "nditer", "nested_iters", "ufunc", "arange", + "array", "asarray", "asanyarray", "ascontiguousarray", "asfortranarray", "zeros", + "count_nonzero", "empty", "broadcast", "dtype", "fromstring", "fromfile", + "frombuffer", "from_dlpack", "where", "argwhere", "copyto", "concatenate", + "lexsort", "astype", "can_cast", "promote_types", "min_scalar_type", "result_type", + "isfortran", "empty_like", "zeros_like", "ones_like", "correlate", "convolve", + "inner", "dot", "outer", "vdot", "roll", "rollaxis", "moveaxis", "cross", + "tensordot", "little_endian", "fromiter", "array_equal", "array_equiv", "indices", + "fromfunction", "isclose", "isscalar", "binary_repr", "base_repr", "ones", + "identity", "allclose", "putmask", "flatnonzero", "inf", "nan", "False_", "True_", + "bitwise_not", "full", "full_like", "matmul", "vecdot", "vecmat", + "shares_memory", "may_share_memory", + "all", "amax", "amin", "any", "argmax", "argmin", "argpartition", "argsort", + "around", "choose", "clip", "compress", "cumprod", "cumsum", "cumulative_prod", + "cumulative_sum", "diagonal", "mean", "max", "min", "matrix_transpose", "ndim", + "nonzero", "partition", "prod", "ptp", "put", "ravel", "repeat", "reshape", + "resize", "round", "searchsorted", "shape", "size", "sort", "squeeze", "std", "sum", + "swapaxes", "take", "trace", "transpose", "var", + "absolute", "add", "arccos", "arccosh", "arcsin", "arcsinh", "arctan", "arctan2", + "arctanh", "bitwise_and", "bitwise_or", "bitwise_xor", "cbrt", "ceil", "conj", + "conjugate", "copysign", "cos", "cosh", "bitwise_count", "deg2rad", "degrees", + "divide", "divmod", "e", "equal", "euler_gamma", "exp", "exp2", "expm1", "fabs", + "floor", "floor_divide", "float_power", "fmax", "fmin", "fmod", "frexp", + "frompyfunc", "gcd", "greater", "greater_equal", "heaviside", "hypot", "invert", + "isfinite", "isinf", "isnan", "isnat", "lcm", "ldexp", "left_shift", "less", + "less_equal", "log", "log10", "log1p", "log2", "logaddexp", "logaddexp2", + "logical_and", "logical_not", "logical_or", "logical_xor", "matvec", "maximum", "minimum", + "mod", "modf", "multiply", "negative", "nextafter", "not_equal", "pi", "positive", + "power", "rad2deg", "radians", "reciprocal", "remainder", "right_shift", "rint", + "sign", "signbit", "sin", "sinh", "spacing", "sqrt", "square", "subtract", "tan", + "tanh", "true_divide", "trunc", "ScalarType", "typecodes", "issubdtype", + "datetime_data", "datetime_as_string", "busday_offset", "busday_count", "is_busday", + "busdaycalendar", "isdtype", + "complexfloating", "character", "unsignedinteger", "inexact", "generic", "floating", + "integer", "signedinteger", "number", "flexible", "bool", "float16", "float32", + "float64", "longdouble", "complex64", "complex128", "clongdouble", + "bytes_", "str_", "void", "object_", "datetime64", "timedelta64", "int8", "byte", + "uint8", "ubyte", "int16", "short", "uint16", "ushort", "int32", "intc", "uint32", + "uintc", "int64", "long", "uint64", "ulong", "longlong", "ulonglong", "intp", + "uintp", "double", "cdouble", "single", "csingle", "half", "bool_", "int_", "uint", + "float96", "float128", "complex192", "complex256", + "array2string", "array_str", "array_repr", "set_printoptions", "get_printoptions", + "printoptions", "format_float_positional", "format_float_scientific", "require", + "seterr", "geterr", "setbufsize", "getbufsize", "seterrcall", "geterrcall", + "errstate", + # _core.function_base.__all__ + "logspace", "linspace", "geomspace", + # _core.getlimits.__all__ + "finfo", "iinfo", + # _core.shape_base.__all__ + "atleast_1d", "atleast_2d", "atleast_3d", "block", "hstack", "stack", "unstack", + "vstack", + # _core.einsumfunc.__all__ + "einsum", "einsum_path", + # matrixlib.__all__ + "matrix", "bmat", "asmatrix", + # lib._histograms_impl.__all__ + "histogram", "histogramdd", "histogram_bin_edges", + # lib._nanfunctions_impl.__all__ + "nansum", "nanmax", "nanmin", "nanargmax", "nanargmin", "nanmean", "nanmedian", + "nanpercentile", "nanvar", "nanstd", "nanprod", "nancumsum", "nancumprod", + "nanquantile", + # lib._function_base_impl.__all__ + "select", "piecewise", "trim_zeros", "copy", "iterable", "percentile", "diff", + "gradient", "angle", "unwrap", "sort_complex", "flip", "rot90", "extract", "place", + "vectorize", "asarray_chkfinite", "average", "bincount", "digitize", "cov", + "corrcoef", "median", "sinc", "hamming", "hanning", "bartlett", "blackman", + "kaiser", "trapezoid", "i0", "meshgrid", "delete", "insert", "append", + "interp", "quantile", + # lib._twodim_base_impl.__all__ + "diag", "diagflat", "eye", "fliplr", "flipud", "tri", "triu", "tril", "vander", + "histogram2d", "mask_indices", "tril_indices", "tril_indices_from", "triu_indices", + "triu_indices_from", + # lib._shape_base_impl.__all__ + "column_stack", "dstack", "array_split", "split", "hsplit", "vsplit", "dsplit", + "apply_over_axes", "expand_dims", "apply_along_axis", "kron", "tile", + "take_along_axis", "put_along_axis", "row_stack", + # lib._type_check_impl.__all__ + "iscomplexobj", "isrealobj", "imag", "iscomplex", "isreal", "nan_to_num", "real", + "real_if_close", "typename", "mintypecode", "common_type", + # lib._arraysetops_impl.__all__ + "ediff1d", "intersect1d", "isin", "setdiff1d", "setxor1d", "union1d", + "unique", "unique_all", "unique_counts", "unique_inverse", "unique_values", + # lib._ufunclike_impl.__all__ + "fix", "isneginf", "isposinf", + # lib._arraypad_impl.__all__ + "pad", + # lib._utils_impl.__all__ + "get_include", "info", "show_runtime", + # lib._stride_tricks_impl.__all__ + "broadcast_to", "broadcast_arrays", "broadcast_shapes", + # lib._polynomial_impl.__all__ + "poly", "roots", "polyint", "polyder", "polyadd", "polysub", "polymul", "polydiv", + "polyval", "poly1d", "polyfit", + # lib._npyio_impl.__all__ + "savetxt", "loadtxt", "genfromtxt", "load", "save", "savez", "savez_compressed", + "packbits", "unpackbits", "fromregex", + # lib._index_tricks_impl.__all__ + "ravel_multi_index", "unravel_index", "mgrid", "ogrid", "r_", "c_", "s_", + "index_exp", "ix_", "ndenumerate", "ndindex", "fill_diagonal", "diag_indices", + "diag_indices_from", + + # __init__.__all__ + "emath", "show_config", "__version__", "__array_namespace_info__", +] # fmt: skip + +### Constrained types (for internal use only) +# Only use these for functions; never as generic type parameter. + +_AnyStr = TypeVar("_AnyStr", LiteralString, str, bytes) +_AnyShapeT = TypeVar( + "_AnyShapeT", + tuple[()], # 0-d + tuple[int], # 1-d + tuple[int, int], # 2-d + tuple[int, int, int], # 3-d + tuple[int, int, int, int], # 4-d + tuple[int, int, int, int, int], # 5-d + tuple[int, int, int, int, int, int], # 6-d + tuple[int, int, int, int, int, int, int], # 7-d + tuple[int, int, int, int, int, int, int, int], # 8-d + tuple[int, ...], # N-d +) +_AnyTD64Item = TypeVar("_AnyTD64Item", dt.timedelta, int, None, dt.timedelta | int | None) +_AnyDT64Arg = TypeVar("_AnyDT64Arg", dt.datetime, dt.date, None) +_AnyDT64Item = TypeVar("_AnyDT64Item", dt.datetime, dt.date, int, None, dt.date, int | None) +_AnyDate = TypeVar("_AnyDate", dt.date, dt.datetime) +_AnyDateOrTime = TypeVar("_AnyDateOrTime", dt.date, dt.datetime, dt.timedelta) + +### Type parameters (for internal use only) + +_T = TypeVar("_T") +_T_co = TypeVar("_T_co", covariant=True) +_T_contra = TypeVar("_T_contra", contravariant=True) +_RealT_co = TypeVar("_RealT_co", covariant=True) +_ImagT_co = TypeVar("_ImagT_co", covariant=True) + +_DTypeT = TypeVar("_DTypeT", bound=dtype) +_DTypeT_co = TypeVar("_DTypeT_co", bound=dtype, default=dtype, covariant=True) +_FlexDTypeT = TypeVar("_FlexDTypeT", bound=dtype[flexible]) + +_ArrayT = TypeVar("_ArrayT", bound=ndarray) +_ArrayT_co = TypeVar("_ArrayT_co", bound=ndarray, default=ndarray, covariant=True) +_BoolArrayT = TypeVar("_BoolArrayT", bound=NDArray[np.bool]) +_IntegerArrayT = TypeVar("_IntegerArrayT", bound=NDArray[integer]) +_IntegralArrayT = TypeVar("_IntegralArrayT", bound=NDArray[np.bool | integer | object_]) +_FloatingArrayT = TypeVar("_FloatingArrayT", bound=NDArray[floating]) +_FloatingTimedeltaArrayT = TypeVar("_FloatingTimedeltaArrayT", bound=NDArray[floating | timedelta64]) +_ComplexFloatingArrayT = TypeVar("_ComplexFloatingArrayT", bound=NDArray[complexfloating]) +_InexactArrayT = TypeVar("_InexactArrayT", bound=NDArray[inexact]) +_InexactTimedeltaArrayT = TypeVar("_InexactTimedeltaArrayT", bound=NDArray[inexact | timedelta64]) +_NumberArrayT = TypeVar("_NumberArrayT", bound=NDArray[number]) +_NumberCharacterArrayT = TypeVar("_NumberCharacterArrayT", bound=ndarray[Any, dtype[number | character] | dtypes.StringDType]) +_TimedeltaArrayT = TypeVar("_TimedeltaArrayT", bound=NDArray[timedelta64]) +_TimeArrayT = TypeVar("_TimeArrayT", bound=NDArray[datetime64 | timedelta64]) +_ObjectArrayT = TypeVar("_ObjectArrayT", bound=NDArray[object_]) +_BytesArrayT = TypeVar("_BytesArrayT", bound=NDArray[bytes_]) +_StringArrayT = TypeVar("_StringArrayT", bound=ndarray[Any, dtype[str_] | dtypes.StringDType]) +_RealArrayT = TypeVar("_RealArrayT", bound=NDArray[floating | integer | timedelta64 | np.bool | object_]) +_NumericArrayT = TypeVar("_NumericArrayT", bound=NDArray[number | timedelta64 | object_]) + +_ShapeT = TypeVar("_ShapeT", bound=_Shape) +_Shape1T = TypeVar("_Shape1T", bound=tuple[int, *tuple[int, ...]]) +_ShapeT_co = TypeVar("_ShapeT_co", bound=_Shape, default=_AnyShape, covariant=True) +_2DShapeT_co = TypeVar("_2DShapeT_co", bound=_2D, default=_2D, covariant=True) +_1NShapeT = TypeVar("_1NShapeT", bound=tuple[L[1], *tuple[L[1], ...]]) # (1,) | (1, 1) | (1, 1, 1) | ... + +_ScalarT = TypeVar("_ScalarT", bound=generic) +_ScalarT_co = TypeVar("_ScalarT_co", bound=generic, default=Any, covariant=True) +_NumberT = TypeVar("_NumberT", bound=number) +_InexactT = TypeVar("_InexactT", bound=inexact) +_RealNumberT = TypeVar("_RealNumberT", bound=floating | integer) +_IntegerT = TypeVar("_IntegerT", bound=integer) +_NonObjectScalarT = TypeVar("_NonObjectScalarT", bound=np.bool | number | flexible | datetime64 | timedelta64) + +_NBit = TypeVar("_NBit", bound=NBitBase, default=Any) # pyright: ignore[reportDeprecated] +_NBit1 = TypeVar("_NBit1", bound=NBitBase, default=Any) # pyright: ignore[reportDeprecated] +_NBit2 = TypeVar("_NBit2", bound=NBitBase, default=_NBit1) # pyright: ignore[reportDeprecated] + +_ItemT_co = TypeVar("_ItemT_co", default=Any, covariant=True) +_BoolItemT = TypeVar("_BoolItemT", bound=builtins.bool) +_BoolItemT_co = TypeVar("_BoolItemT_co", bound=builtins.bool, default=builtins.bool, covariant=True) +_NumberItemT_co = TypeVar("_NumberItemT_co", bound=complex, default=int | float | complex, covariant=True) +_InexactItemT_co = TypeVar("_InexactItemT_co", bound=complex, default=float | complex, covariant=True) +_FlexibleItemT_co = TypeVar( + "_FlexibleItemT_co", + bound=_CharLike_co | tuple[Any, ...], + default=_CharLike_co | tuple[Any, ...], + covariant=True, +) +_CharacterItemT_co = TypeVar("_CharacterItemT_co", bound=_CharLike_co, default=_CharLike_co, covariant=True) +_TD64ItemT_co = TypeVar("_TD64ItemT_co", bound=dt.timedelta | int | None, default=dt.timedelta | int | None, covariant=True) +_DT64ItemT_co = TypeVar("_DT64ItemT_co", bound=dt.date | int | None, default=dt.date | int | None, covariant=True) +_TD64UnitT = TypeVar("_TD64UnitT", bound=_TD64Unit, default=_TD64Unit) +_BoolOrIntArrayT = TypeVar("_BoolOrIntArrayT", bound=NDArray[integer | np.bool]) + +### Type Aliases (for internal use only) + +_Falsy: TypeAlias = L[False, 0] | np.bool[L[False]] +_Truthy: TypeAlias = L[True, 1] | np.bool[L[True]] + +_1D: TypeAlias = tuple[int] +_2D: TypeAlias = tuple[int, int] +_2Tuple: TypeAlias = tuple[_T, _T] + +_ArrayUInt_co: TypeAlias = NDArray[unsignedinteger | np.bool] +_ArrayInt_co: TypeAlias = NDArray[integer | np.bool] +_ArrayFloat64_co: TypeAlias = NDArray[floating[_64Bit] | float32 | float16 | integer | np.bool] +_ArrayFloat_co: TypeAlias = NDArray[floating | integer | np.bool] +_ArrayComplex128_co: TypeAlias = NDArray[number[_64Bit] | number[_32Bit] | float16 | integer | np.bool] +_ArrayComplex_co: TypeAlias = NDArray[inexact | integer | np.bool] +_ArrayNumber_co: TypeAlias = NDArray[number | np.bool] +_ArrayTD64_co: TypeAlias = NDArray[timedelta64 | integer | np.bool] + +_Float64_co: TypeAlias = float | floating[_64Bit] | float32 | float16 | integer | np.bool +_Complex64_co: TypeAlias = number[_32Bit] | number[_16Bit] | number[_8Bit] | builtins.bool | np.bool +_Complex128_co: TypeAlias = complex | number[_64Bit] | _Complex64_co + +_ToIndex: TypeAlias = SupportsIndex | slice | EllipsisType | _ArrayLikeInt_co | None +_ToIndices: TypeAlias = _ToIndex | tuple[_ToIndex, ...] + +_UnsignedIntegerCType: TypeAlias = type[ + ct.c_uint8 | ct.c_uint16 | ct.c_uint32 | ct.c_uint64 + | ct.c_ushort | ct.c_uint | ct.c_ulong | ct.c_ulonglong + | ct.c_size_t | ct.c_void_p +] # fmt: skip +_SignedIntegerCType: TypeAlias = type[ + ct.c_int8 | ct.c_int16 | ct.c_int32 | ct.c_int64 + | ct.c_short | ct.c_int | ct.c_long | ct.c_longlong + | ct.c_ssize_t +] # fmt: skip +_FloatingCType: TypeAlias = type[ct.c_float | ct.c_double | ct.c_longdouble] +_IntegerCType: TypeAlias = _UnsignedIntegerCType | _SignedIntegerCType + +# some commonly used builtin types that are known to result in a +# `dtype[object_]`, when their *type* is passed to the `dtype` constructor +# NOTE: `builtins.object` should not be included here +_BuiltinObjectLike: TypeAlias = ( + slice | Decimal | Fraction | UUID + | dt.date | dt.time | dt.timedelta | dt.tzinfo + | tuple[Any, ...] | list[Any] | set[Any] | frozenset[Any] | dict[Any, Any] +) # fmt: skip + +# Introduce an alias for `dtype` to avoid naming conflicts. +_dtype: TypeAlias = dtype[_ScalarT] + +_ByteOrderChar: TypeAlias = L["<", ">", "=", "|"] +# can be anything, is case-insensitive, and only the first character matters +_ByteOrder: TypeAlias = L[ + "S", # swap the current order (default) + "<", "L", "little", # little-endian + ">", "B", "big", # big endian + "=", "N", "native", # native order + "|", "I", # ignore +] # fmt: skip +_DTypeKind: TypeAlias = L[ + "b", # boolean + "i", # signed integer + "u", # unsigned integer + "f", # floating-point + "c", # complex floating-point + "m", # timedelta64 + "M", # datetime64 + "O", # python object + "S", # byte-string (fixed-width) + "U", # unicode-string (fixed-width) + "V", # void + "T", # unicode-string (variable-width) +] +_DTypeChar: TypeAlias = L[ + "?", # bool + "b", # byte + "B", # ubyte + "h", # short + "H", # ushort + "i", # intc + "I", # uintc + "l", # long + "L", # ulong + "q", # longlong + "Q", # ulonglong + "e", # half + "f", # single + "d", # double + "g", # longdouble + "F", # csingle + "D", # cdouble + "G", # clongdouble + "O", # object + "S", # bytes_ (S0) + "a", # bytes_ (deprecated) + "U", # str_ + "V", # void + "M", # datetime64 + "m", # timedelta64 + "c", # bytes_ (S1) + "T", # StringDType +] +_DTypeNum: TypeAlias = L[ + 0, # bool + 1, # byte + 2, # ubyte + 3, # short + 4, # ushort + 5, # intc + 6, # uintc + 7, # long + 8, # ulong + 9, # longlong + 10, # ulonglong + 23, # half + 11, # single + 12, # double + 13, # longdouble + 14, # csingle + 15, # cdouble + 16, # clongdouble + 17, # object + 18, # bytes_ + 19, # str_ + 20, # void + 21, # datetime64 + 22, # timedelta64 + 25, # no type + 256, # user-defined + 2056, # StringDType +] +_DTypeBuiltinKind: TypeAlias = L[0, 1, 2] + +_ArrayAPIVersion: TypeAlias = L["2021.12", "2022.12", "2023.12", "2024.12"] + +_CastingKind: TypeAlias = L["no", "equiv", "safe", "same_kind", "same_value", "unsafe"] + +_OrderKACF: TypeAlias = L["K", "A", "C", "F"] | None +_OrderACF: TypeAlias = L["A", "C", "F"] | None +_OrderCF: TypeAlias = L["C", "F"] | None # noqa: PYI047 + +_ModeKind: TypeAlias = L["raise", "wrap", "clip"] +_PartitionKind: TypeAlias = L["introselect"] +# in practice, only the first case-insensitive character is considered (so e.g. +# "QuantumSort3000" will be interpreted as quicksort). +_SortKind: TypeAlias = L[ + "Q", "quick", "quicksort", + "M", "merge", "mergesort", + "H", "heap", "heapsort", + "S", "stable", "stablesort", +] +_SortSide: TypeAlias = L["left", "right"] + +_ConvertibleToInt: TypeAlias = SupportsInt | SupportsIndex | _CharLike_co +_ConvertibleToFloat: TypeAlias = SupportsFloat | SupportsIndex | _CharLike_co +_ConvertibleToComplex: TypeAlias = SupportsComplex | SupportsFloat | SupportsIndex | _CharLike_co +_ConvertibleToTD64: TypeAlias = dt.timedelta | int | _CharLike_co | character | number | timedelta64 | np.bool | None +_ConvertibleToDT64: TypeAlias = dt.date | int | _CharLike_co | character | number | datetime64 | np.bool | None + +_NDIterFlagsKind: TypeAlias = L[ + "buffered", + "c_index", + "copy_if_overlap", + "common_dtype", + "delay_bufalloc", + "external_loop", + "f_index", + "grow_inner", "growinner", + "multi_index", + "ranged", + "refs_ok", + "reduce_ok", + "zerosize_ok", +] +_NDIterFlagsOp: TypeAlias = L[ + "aligned", + "allocate", + "arraymask", + "copy", + "config", + "nbo", + "no_subtype", + "no_broadcast", + "overlap_assume_elementwise", + "readonly", + "readwrite", + "updateifcopy", + "virtual", + "writeonly", + "writemasked", +] + +_MemMapModeKind: TypeAlias = L[ + "readonly", "r", + "copyonwrite", "c", + "readwrite", "r+", + "write", "w+", +] + +_DT64Date: TypeAlias = _HasDateAttributes | L["TODAY", "today", b"TODAY", b"today"] +_DT64Now: TypeAlias = L["NOW", "now", b"NOW", b"now"] +_NaTValue: TypeAlias = L["NAT", "NaT", "nat", b"NAT", b"NaT", b"nat"] + +_MonthUnit: TypeAlias = L["Y", "M", b"Y", b"M"] +_DayUnit: TypeAlias = L["W", "D", b"W", b"D"] +_DateUnit: TypeAlias = L[_MonthUnit, _DayUnit] +_NativeTimeUnit: TypeAlias = L["h", "m", "s", "ms", "us", "μs", b"h", b"m", b"s", b"ms", b"us"] +_IntTimeUnit: TypeAlias = L["ns", "ps", "fs", "as", b"ns", b"ps", b"fs", b"as"] +_TimeUnit: TypeAlias = L[_NativeTimeUnit, _IntTimeUnit] +_NativeTD64Unit: TypeAlias = L[_DayUnit, _NativeTimeUnit] +_IntTD64Unit: TypeAlias = L[_MonthUnit, _IntTimeUnit] +_TD64Unit: TypeAlias = L[_DateUnit, _TimeUnit] +_TimeUnitSpec: TypeAlias = _TD64UnitT | tuple[_TD64UnitT, SupportsIndex] + +### TypedDict's (for internal use only) + +@type_check_only +class _FormerAttrsDict(TypedDict): + object: LiteralString + float: LiteralString + complex: LiteralString + str: LiteralString + int: LiteralString + +### Protocols (for internal use only) + +@final +@type_check_only +class _SupportsLT(Protocol): + def __lt__(self, other: Any, /) -> Any: ... + +@final +@type_check_only +class _SupportsLE(Protocol): + def __le__(self, other: Any, /) -> Any: ... + +@final +@type_check_only +class _SupportsGT(Protocol): + def __gt__(self, other: Any, /) -> Any: ... + +@final +@type_check_only +class _SupportsGE(Protocol): + def __ge__(self, other: Any, /) -> Any: ... + +@type_check_only +class _SupportsFileMethods(SupportsFlush, Protocol): + # Protocol for representing file-like-objects accepted by `ndarray.tofile` and `fromfile` + def fileno(self) -> SupportsIndex: ... + def tell(self) -> SupportsIndex: ... + def seek(self, offset: int, whence: int, /) -> object: ... + +@type_check_only +class _SupportsFileMethodsRW(SupportsWrite[bytes], _SupportsFileMethods, Protocol): ... + +@type_check_only +class _SupportsDLPack(Protocol[_T_contra]): + def __dlpack__(self, /, *, stream: _T_contra | None = None) -> CapsuleType: ... + +@type_check_only +class _HasDType(Protocol[_T_co]): + @property + def dtype(self, /) -> _T_co: ... + +@type_check_only +class _HasRealAndImag(Protocol[_RealT_co, _ImagT_co]): + @property + def real(self, /) -> _RealT_co: ... + @property + def imag(self, /) -> _ImagT_co: ... + +@type_check_only +class _HasTypeWithRealAndImag(Protocol[_RealT_co, _ImagT_co]): + @property + def type(self, /) -> type[_HasRealAndImag[_RealT_co, _ImagT_co]]: ... + +@type_check_only +class _HasDTypeWithRealAndImag(Protocol[_RealT_co, _ImagT_co]): + @property + def dtype(self, /) -> _HasTypeWithRealAndImag[_RealT_co, _ImagT_co]: ... + +@type_check_only +class _HasDateAttributes(Protocol): + # The `datetime64` constructors requires an object with the three attributes below, + # and thus supports datetime duck typing + @property + def day(self) -> int: ... + @property + def month(self) -> int: ... + @property + def year(self) -> int: ... + +### Mixins (for internal use only) + +@type_check_only +class _RealMixin: + @property + def real(self) -> Self: ... + @property + def imag(self) -> Self: ... + +@type_check_only +class _RoundMixin: + @overload + def __round__(self, /, ndigits: None = None) -> int: ... + @overload + def __round__(self, /, ndigits: SupportsIndex) -> Self: ... + +@type_check_only +class _IntegralMixin(_RealMixin): + @property + def numerator(self) -> Self: ... + @property + def denominator(self) -> L[1]: ... + + def is_integer(self, /) -> L[True]: ... + +### Public API + +__version__: Final[LiteralString] = ... + +e: Final[float] = ... +euler_gamma: Final[float] = ... +pi: Final[float] = ... +inf: Final[float] = ... +nan: Final[float] = ... +little_endian: Final[builtins.bool] = ... +False_: Final[np.bool[L[False]]] = ... +True_: Final[np.bool[L[True]]] = ... +newaxis: Final[None] = None + +# not in __all__ +__NUMPY_SETUP__: Final[L[False]] = False +__numpy_submodules__: Final[set[LiteralString]] = ... +__former_attrs__: Final[_FormerAttrsDict] = ... +__future_scalars__: Final[set[L["bytes", "str", "object"]]] = ... +__array_api_version__: Final[L["2024.12"]] = "2024.12" +test: Final[PytestTester] = ... + +@type_check_only +class _DTypeMeta(type): + @property + def type(cls, /) -> type[generic] | None: ... + @property + def _abstract(cls, /) -> bool: ... + @property + def _is_numeric(cls, /) -> bool: ... + @property + def _parametric(cls, /) -> bool: ... + @property + def _legacy(cls, /) -> bool: ... + +@final +class dtype(Generic[_ScalarT_co], metaclass=_DTypeMeta): + names: tuple[builtins.str, ...] | None + def __hash__(self) -> int: ... + + # `None` results in the default dtype + @overload + def __new__( + cls, + dtype: type[float64 | ct.c_double] | _Float64Codes | _DoubleCodes | None, + align: builtins.bool = False, + copy: builtins.bool = False, + *, + metadata: dict[builtins.str, Any] = ... + ) -> dtype[float64]: ... + + # Overload for `dtype` instances, scalar types, and instances that have a + # `dtype: dtype[_ScalarT]` attribute + @overload + def __new__( + cls, + dtype: _DTypeLike[_ScalarT], + align: builtins.bool = False, + copy: builtins.bool = False, + *, + metadata: dict[builtins.str, Any] = ..., + ) -> dtype[_ScalarT]: ... + + # Builtin types + # + # NOTE: Typecheckers act as if `bool <: int <: float <: complex <: object`, + # even though at runtime `int`, `float`, and `complex` aren't subtypes.. + # This makes it impossible to express e.g. "a float that isn't an int", + # since type checkers treat `_: float` like `_: float | int`. + # + # For more details, see: + # - https://github.com/numpy/numpy/issues/27032#issuecomment-2278958251 + # - https://typing.readthedocs.io/en/latest/spec/special-types.html#special-cases-for-float-and-complex + @overload + def __new__( + cls, + dtype: type[builtins.bool | np.bool | ct.c_bool] | _BoolCodes, + align: builtins.bool = False, + copy: builtins.bool = False, + *, + metadata: dict[str, Any] = ..., + ) -> dtype[np.bool]: ... + @overload + def __new__( + cls, + dtype: type[int], # also accepts `type[builtins.bool]` + align: builtins.bool = False, + copy: builtins.bool = False, + *, + metadata: dict[str, Any] = ..., + ) -> dtype[int_ | np.bool]: ... + @overload + def __new__( + cls, + dtype: type[float], # also accepts `type[int | bool]` + align: builtins.bool = False, + copy: builtins.bool = False, + *, + metadata: dict[str, Any] = ..., + ) -> dtype[float64 | int_ | np.bool]: ... + @overload + def __new__( + cls, + dtype: type[complex], # also accepts `type[float | int | bool]` + align: builtins.bool = False, + copy: builtins.bool = False, + *, + metadata: dict[str, Any] = ..., + ) -> dtype[complex128 | float64 | int_ | np.bool]: ... + @overload + def __new__( + cls, + dtype: type[bytes | ct.c_char] | _BytesCodes, + align: builtins.bool = False, + copy: builtins.bool = False, + *, + metadata: dict[str, Any] = ..., + ) -> dtype[bytes_]: ... + @overload + def __new__( + cls, + dtype: type[str] | _StrCodes, + align: builtins.bool = False, + copy: builtins.bool = False, + *, + metadata: dict[str, Any] = ..., + ) -> dtype[str_]: ... + # NOTE: These `memoryview` overloads assume PEP 688, which requires mypy to + # be run with the (undocumented) `--disable-memoryview-promotion` flag, + # This will be the default in a future mypy release, see: + # https://github.com/python/mypy/issues/15313 + # Pyright / Pylance requires setting `disableBytesTypePromotions=true`, + # which is the default in strict mode + @overload + def __new__( + cls, + dtype: type[void | memoryview] | _VoidDTypeLike | _VoidCodes, + align: builtins.bool = False, + copy: builtins.bool = False, + *, + metadata: dict[str, Any] = ..., + ) -> dtype[void]: ... + # NOTE: `_: type[object]` would also accept e.g. `type[object | complex]`, + # and is therefore not included here + @overload + def __new__( + cls, + dtype: type[object_ | _BuiltinObjectLike | ct.py_object[Any]] | _ObjectCodes, + align: builtins.bool = False, + copy: builtins.bool = False, + *, + metadata: dict[str, Any] = ..., + ) -> dtype[object_]: ... + + # `unsignedinteger` string-based representations and ctypes + @overload + def __new__( + cls, + dtype: _UInt8Codes | _UByteCodes | type[ct.c_uint8 | ct.c_ubyte], + align: builtins.bool = False, + copy: builtins.bool = False, + *, + metadata: dict[builtins.str, Any] = ..., + ) -> dtype[uint8]: ... + @overload + def __new__( + cls, + dtype: _UInt16Codes | _UShortCodes | type[ct.c_uint16 | ct.c_ushort], + align: builtins.bool = False, + copy: builtins.bool = False, + *, + metadata: dict[builtins.str, Any] = ..., + ) -> dtype[uint16]: ... + @overload + def __new__( + cls, + dtype: _UInt32Codes | _UIntCCodes | type[ct.c_uint32 | ct.c_uint], + align: builtins.bool = False, + copy: builtins.bool = False, + *, + metadata: dict[builtins.str, Any] = ..., + ) -> dtype[uint32]: ... + @overload + def __new__( + cls, + dtype: _UInt64Codes | _ULongLongCodes | type[ct.c_uint64 | ct.c_ulonglong], + align: builtins.bool = False, + copy: builtins.bool = False, + *, + metadata: dict[builtins.str, Any] = ..., + ) -> dtype[uint64]: ... + @overload + def __new__( + cls, + dtype: _UIntPCodes | type[ct.c_void_p | ct.c_size_t], + align: builtins.bool = False, + copy: builtins.bool = False, + *, + metadata: dict[builtins.str, Any] = ..., + ) -> dtype[uintp]: ... + @overload + def __new__( + cls, + dtype: _ULongCodes | type[ct.c_ulong], + align: builtins.bool = False, + copy: builtins.bool = False, + *, + metadata: dict[builtins.str, Any] = ..., + ) -> dtype[ulong]: ... + + # `signedinteger` string-based representations and ctypes + @overload + def __new__( + cls, + dtype: _Int8Codes | _ByteCodes | type[ct.c_int8 | ct.c_byte], + align: builtins.bool = False, + copy: builtins.bool = False, + *, + metadata: dict[builtins.str, Any] = ..., + ) -> dtype[int8]: ... + @overload + def __new__( + cls, + dtype: _Int16Codes | _ShortCodes | type[ct.c_int16 | ct.c_short], + align: builtins.bool = False, + copy: builtins.bool = False, + *, + metadata: dict[builtins.str, Any] = ..., + ) -> dtype[int16]: ... + @overload + def __new__( + cls, + dtype: _Int32Codes | _IntCCodes | type[ct.c_int32 | ct.c_int], + align: builtins.bool = False, + copy: builtins.bool = False, + *, + metadata: dict[builtins.str, Any] = ..., + ) -> dtype[int32]: ... + @overload + def __new__( + cls, + dtype: _Int64Codes | _LongLongCodes | type[ct.c_int64 | ct.c_longlong], + align: builtins.bool = False, + copy: builtins.bool = False, + *, + metadata: dict[builtins.str, Any] = ..., + ) -> dtype[int64]: ... + @overload + def __new__( + cls, + dtype: _IntPCodes | type[intp | ct.c_ssize_t], + align: builtins.bool = False, + copy: builtins.bool = False, + *, + metadata: dict[builtins.str, Any] = ..., + ) -> dtype[intp]: ... + @overload + def __new__( + cls, + dtype: _LongCodes | type[ct.c_long], + align: builtins.bool = False, + copy: builtins.bool = False, + *, + metadata: dict[builtins.str, Any] = ..., + ) -> dtype[long]: ... + + # `floating` string-based representations and ctypes + @overload + def __new__( + cls, + dtype: _Float16Codes | _HalfCodes, + align: builtins.bool = False, + copy: builtins.bool = False, + *, + metadata: dict[builtins.str, Any] = ..., + ) -> dtype[float16]: ... + @overload + def __new__( + cls, + dtype: _Float32Codes | _SingleCodes, + align: builtins.bool = False, + copy: builtins.bool = False, + *, + metadata: dict[builtins.str, Any] = ..., + ) -> dtype[float32]: ... + # float64 codes are covered by overload 1 + @overload + def __new__( + cls, + dtype: _LongDoubleCodes | type[ct.c_longdouble], + align: builtins.bool = False, + copy: builtins.bool = False, + *, + metadata: dict[builtins.str, Any] = ..., + ) -> dtype[longdouble]: ... + + # `complexfloating` string-based representations + @overload + def __new__( + cls, + dtype: _Complex64Codes | _CSingleCodes, + align: builtins.bool = False, + copy: builtins.bool = False, + *, + metadata: dict[builtins.str, Any] = ..., + ) -> dtype[complex64]: ... + @overload + def __new__( + cls, + dtype: _Complex128Codes | _CDoubleCodes, + align: builtins.bool = False, + copy: builtins.bool = False, + *, + metadata: dict[builtins.str, Any] = ..., + ) -> dtype[complex128]: ... + @overload + def __new__( + cls, + dtype: _CLongDoubleCodes, + align: builtins.bool = False, + copy: builtins.bool = False, + *, + metadata: dict[builtins.str, Any] = ..., + ) -> dtype[clongdouble]: ... + + # Miscellaneous string-based representations and ctypes + @overload + def __new__( + cls, + dtype: _TD64Codes, + align: builtins.bool = False, + copy: builtins.bool = False, + *, + metadata: dict[builtins.str, Any] = ..., + ) -> dtype[timedelta64]: ... + @overload + def __new__( + cls, + dtype: _DT64Codes, + align: builtins.bool = False, + copy: builtins.bool = False, + *, + metadata: dict[builtins.str, Any] = ..., + ) -> dtype[datetime64]: ... + + # `StringDType` requires special treatment because it has no scalar type + @overload + def __new__( + cls, + dtype: dtypes.StringDType | _StringCodes, + align: builtins.bool = False, + copy: builtins.bool = False, + *, + metadata: dict[builtins.str, Any] = ..., + ) -> dtypes.StringDType: ... + + # Combined char-codes and ctypes, analogous to the scalar-type hierarchy + @overload + def __new__( + cls, + dtype: _UnsignedIntegerCodes | _UnsignedIntegerCType, + align: builtins.bool = False, + copy: builtins.bool = False, + *, + metadata: dict[builtins.str, Any] = ..., + ) -> dtype[unsignedinteger]: ... + @overload + def __new__( + cls, + dtype: _SignedIntegerCodes | _SignedIntegerCType, + align: builtins.bool = False, + copy: builtins.bool = False, + *, + metadata: dict[builtins.str, Any] = ..., + ) -> dtype[signedinteger]: ... + @overload + def __new__( + cls, + dtype: _IntegerCodes | _IntegerCType, + align: builtins.bool = False, + copy: builtins.bool = False, + *, + metadata: dict[builtins.str, Any] = ..., + ) -> dtype[integer]: ... + @overload + def __new__( + cls, + dtype: _FloatingCodes | _FloatingCType, + align: builtins.bool = False, + copy: builtins.bool = False, + *, + metadata: dict[builtins.str, Any] = ..., + ) -> dtype[floating]: ... + @overload + def __new__( + cls, + dtype: _ComplexFloatingCodes, + align: builtins.bool = False, + copy: builtins.bool = False, + *, + metadata: dict[builtins.str, Any] = ..., + ) -> dtype[complexfloating]: ... + @overload + def __new__( + cls, + dtype: _InexactCodes | _FloatingCType, + align: builtins.bool = False, + copy: builtins.bool = False, + *, + metadata: dict[builtins.str, Any] = ..., + ) -> dtype[inexact]: ... + @overload + def __new__( + cls, + dtype: _CharacterCodes | type[bytes | builtins.str | ct.c_char], + align: builtins.bool = False, + copy: builtins.bool = False, + *, + metadata: dict[str, Any] = ..., + ) -> dtype[character]: ... + + # Handle strings that can't be expressed as literals; i.e. "S1", "S2", ... + @overload + def __new__( + cls, + dtype: builtins.str, + align: builtins.bool = False, + copy: builtins.bool = False, + *, + metadata: dict[builtins.str, Any] = ..., + ) -> dtype: ... + + # Catch-all overload for object-likes + # NOTE: `object_ | Any` is NOT equivalent to `Any`. It is specified to behave + # like a "sum type" (a.k.a. variant type, discriminated union, or tagged union). + # So the union of a type and `Any` is not the same "union type" that all other + # unions are (by definition). + # https://typing.python.org/en/latest/spec/concepts.html#union-types + @overload + def __new__( + cls, + dtype: type[object], + align: builtins.bool = False, + copy: builtins.bool = False, + *, + metadata: dict[builtins.str, Any] = ..., + ) -> dtype[object_ | Any]: ... + + def __class_getitem__(cls, item: Any, /) -> GenericAlias: ... + + @overload + def __getitem__(self: dtype[void], key: list[builtins.str], /) -> dtype[void]: ... + @overload + def __getitem__(self: dtype[void], key: builtins.str | SupportsIndex, /) -> dtype: ... + + # NOTE: In the future 1-based multiplications will also yield `flexible` dtypes + @overload + def __mul__(self: _DTypeT, value: L[1], /) -> _DTypeT: ... + @overload + def __mul__(self: _FlexDTypeT, value: SupportsIndex, /) -> _FlexDTypeT: ... + @overload + def __mul__(self, value: SupportsIndex, /) -> dtype[void]: ... + + # NOTE: `__rmul__` seems to be broken when used in combination with + # literals as of mypy 0.902. Set the return-type to `dtype` for + # now for non-flexible dtypes. + @overload + def __rmul__(self: _FlexDTypeT, value: SupportsIndex, /) -> _FlexDTypeT: ... + @overload + def __rmul__(self, value: SupportsIndex, /) -> dtype: ... + + def __gt__(self, other: DTypeLike | None, /) -> builtins.bool: ... + def __ge__(self, other: DTypeLike | None, /) -> builtins.bool: ... + def __lt__(self, other: DTypeLike | None, /) -> builtins.bool: ... + def __le__(self, other: DTypeLike | None, /) -> builtins.bool: ... + + # Explicitly defined `__eq__` and `__ne__` to get around mypy's + # `strict_equality` option; even though their signatures are + # identical to their `object`-based counterpart + def __eq__(self, other: Any, /) -> builtins.bool: ... + def __ne__(self, other: Any, /) -> builtins.bool: ... + + @property + def alignment(self) -> int: ... + @property + def base(self) -> dtype: ... + @property + def byteorder(self) -> _ByteOrderChar: ... + @property + def char(self) -> _DTypeChar: ... + @property + def descr(self) -> list[tuple[LiteralString, LiteralString] | tuple[LiteralString, LiteralString, _Shape]]: ... + @property + def fields(self,) -> MappingProxyType[LiteralString, tuple[dtype, int] | tuple[dtype, int, Any]] | None: ... + @property + def flags(self) -> int: ... + @property + def hasobject(self) -> builtins.bool: ... + @property + def isbuiltin(self) -> _DTypeBuiltinKind: ... + @property + def isnative(self) -> builtins.bool: ... + @property + def isalignedstruct(self) -> builtins.bool: ... + @property + def itemsize(self) -> int: ... + @property + def kind(self) -> _DTypeKind: ... + @property + def metadata(self) -> MappingProxyType[builtins.str, Any] | None: ... + @property + def name(self) -> LiteralString: ... + @property + def num(self) -> _DTypeNum: ... + @property + def shape(self) -> _AnyShape: ... + @property + def ndim(self) -> int: ... + @property + def subdtype(self) -> tuple[dtype, _AnyShape] | None: ... + def newbyteorder(self, new_order: _ByteOrder = ..., /) -> Self: ... + @property + def str(self) -> LiteralString: ... + @property + def type(self) -> type[_ScalarT_co]: ... + +@final +class flatiter(Generic[_ArrayT_co]): + __hash__: ClassVar[None] = None # type: ignore[assignment] # pyright: ignore[reportIncompatibleMethodOverride] + + @property + def base(self, /) -> _ArrayT_co: ... + @property + def coords(self: flatiter[ndarray[_ShapeT]], /) -> _ShapeT: ... + @property + def index(self, /) -> int: ... + + # iteration + def __len__(self, /) -> int: ... + def __iter__(self, /) -> Self: ... + def __next__(self: flatiter[NDArray[_ScalarT]], /) -> _ScalarT: ... + + # indexing + @overload # nd: _[()] + def __getitem__(self, key: tuple[()], /) -> _ArrayT_co: ... + @overload # 0d; _[] + def __getitem__(self: flatiter[NDArray[_ScalarT]], key: int | integer, /) -> _ScalarT: ... + @overload # 1d; _[[*]], _[:], _[...] + def __getitem__( + self: flatiter[ndarray[Any, _DTypeT]], + key: list[int] | slice | EllipsisType | flatiter[NDArray[integer]], + /, + ) -> ndarray[tuple[int], _DTypeT]: ... + @overload # 2d; _[[*[*]]] + def __getitem__( + self: flatiter[ndarray[Any, _DTypeT]], + key: list[list[int]], + /, + ) -> ndarray[tuple[int, int], _DTypeT]: ... + @overload # ?d + def __getitem__( + self: flatiter[ndarray[Any, _DTypeT]], + key: NDArray[integer] | _NestedSequence[int], + /, + ) -> ndarray[_AnyShape, _DTypeT]: ... + + # NOTE: `__setitem__` operates via `unsafe` casting rules, and can thus accept any + # type accepted by the relevant underlying `np.generic` constructor, which isn't + # known statically. So we cannot meaningfully annotate the value parameter. + def __setitem__(self, key: slice | EllipsisType | _ArrayLikeInt, val: object, /) -> None: ... + + # NOTE: `dtype` and `copy` are no-ops at runtime, so we don't support them here to + # avoid confusion + def __array__( + self: flatiter[ndarray[Any, _DTypeT]], + dtype: None = None, + /, + *, + copy: None = None, + ) -> ndarray[tuple[int], _DTypeT]: ... + + # This returns a flat copy of the underlying array, not of the iterator itself + def copy(self: flatiter[ndarray[Any, _DTypeT]], /) -> ndarray[tuple[int], _DTypeT]: ... + +@type_check_only +class _ArrayOrScalarCommon: + @property + def real(self, /) -> Any: ... + @property + def imag(self, /) -> Any: ... + @property + def T(self) -> Self: ... + @property + def mT(self) -> Self: ... + @property + def data(self) -> memoryview: ... + @property + def flags(self) -> flagsobj: ... + @property + def itemsize(self) -> int: ... + @property + def nbytes(self) -> int: ... + @property + def device(self) -> L["cpu"]: ... + + def __bool__(self, /) -> builtins.bool: ... + def __int__(self, /) -> int: ... + def __float__(self, /) -> float: ... + def __copy__(self) -> Self: ... + def __deepcopy__(self, memo: dict[int, Any] | None, /) -> Self: ... + + # TODO: How to deal with the non-commutative nature of `==` and `!=`? + # xref numpy/numpy#17368 + def __eq__(self, other: Any, /) -> Any: ... + def __ne__(self, other: Any, /) -> Any: ... + + def copy(self, order: _OrderKACF = ...) -> Self: ... + def dump(self, file: StrOrBytesPath | SupportsWrite[bytes]) -> None: ... + def dumps(self) -> bytes: ... + def tobytes(self, order: _OrderKACF = ...) -> bytes: ... + def tofile(self, fid: StrOrBytesPath | _SupportsFileMethods, /, sep: str = "", format: str = "%s") -> None: ... + # generics and 0d arrays return builtin scalars + def tolist(self) -> Any: ... + def to_device(self, device: L["cpu"], /, *, stream: int | Any | None = ...) -> Self: ... + + # NOTE: for `generic`, these two methods don't do anything + def fill(self, /, value: Incomplete) -> None: ... + def put(self, indices: _ArrayLikeInt_co, values: ArrayLike, /, mode: _ModeKind = "raise") -> None: ... + + # NOTE: even on `generic` this seems to work + def setflags( + self, + /, + *, + write: builtins.bool | None = None, + align: builtins.bool | None = None, + uic: builtins.bool | None = None, + ) -> None: ... + + @property + def __array_interface__(self) -> dict[str, Any]: ... + @property + def __array_priority__(self) -> float: ... + @property + def __array_struct__(self) -> CapsuleType: ... # builtins.PyCapsule + def __array_namespace__(self, /, *, api_version: _ArrayAPIVersion | None = None) -> ModuleType: ... + def __setstate__(self, state: tuple[ + SupportsIndex, # version + _ShapeLike, # Shape + _DTypeT_co, # DType + np.bool, # F-continuous + bytes | list[Any], # Data + ], /) -> None: ... + + def conj(self) -> Self: ... + def conjugate(self) -> Self: ... + + def argsort( + self, + axis: SupportsIndex | None = ..., + kind: _SortKind | None = ..., + order: str | Sequence[str] | None = ..., + *, + stable: builtins.bool | None = ..., + ) -> NDArray[intp]: ... + + @overload # axis=None (default), out=None (default), keepdims=False (default) + def argmax(self, /, axis: None = None, out: None = None, *, keepdims: L[False] = False) -> intp: ... + @overload # axis=index, out=None (default) + def argmax(self, /, axis: SupportsIndex, out: None = None, *, keepdims: builtins.bool = False) -> Any: ... + @overload # axis=index, out=ndarray + def argmax(self, /, axis: SupportsIndex | None, out: _BoolOrIntArrayT, *, keepdims: builtins.bool = False) -> _BoolOrIntArrayT: ... + @overload + def argmax(self, /, axis: SupportsIndex | None = None, *, out: _BoolOrIntArrayT, keepdims: builtins.bool = False) -> _BoolOrIntArrayT: ... + + @overload # axis=None (default), out=None (default), keepdims=False (default) + def argmin(self, /, axis: None = None, out: None = None, *, keepdims: L[False] = False) -> intp: ... + @overload # axis=index, out=None (default) + def argmin(self, /, axis: SupportsIndex, out: None = None, *, keepdims: builtins.bool = False) -> Any: ... + @overload # axis=index, out=ndarray + def argmin(self, /, axis: SupportsIndex | None, out: _BoolOrIntArrayT, *, keepdims: builtins.bool = False) -> _BoolOrIntArrayT: ... + @overload + def argmin(self, /, axis: SupportsIndex | None = None, *, out: _BoolOrIntArrayT, keepdims: builtins.bool = False) -> _BoolOrIntArrayT: ... + + # Keep in sync with `MaskedArray.round` + @overload # out=None (default) + def round(self, /, decimals: SupportsIndex = 0, out: None = None) -> Self: ... + @overload # out=ndarray + def round(self, /, decimals: SupportsIndex, out: _ArrayT) -> _ArrayT: ... + @overload + def round(self, /, decimals: SupportsIndex = 0, *, out: _ArrayT) -> _ArrayT: ... + + @overload # out=None (default) + def choose(self, /, choices: ArrayLike, out: None = None, mode: _ModeKind = "raise") -> NDArray[Any]: ... + @overload # out=ndarray + def choose(self, /, choices: ArrayLike, out: _ArrayT, mode: _ModeKind = "raise") -> _ArrayT: ... + + # TODO: Annotate kwargs with an unpacked `TypedDict` + @overload # out: None (default) + def clip(self, /, min: ArrayLike, max: ArrayLike | None = None, out: None = None, **kwargs: Any) -> NDArray[Any]: ... + @overload + def clip(self, /, min: None, max: ArrayLike, out: None = None, **kwargs: Any) -> NDArray[Any]: ... + @overload + def clip(self, /, min: None = None, *, max: ArrayLike, out: None = None, **kwargs: Any) -> NDArray[Any]: ... + @overload # out: ndarray + def clip(self, /, min: ArrayLike, max: ArrayLike | None, out: _ArrayT, **kwargs: Any) -> _ArrayT: ... + @overload + def clip(self, /, min: ArrayLike, max: ArrayLike | None = None, *, out: _ArrayT, **kwargs: Any) -> _ArrayT: ... + @overload + def clip(self, /, min: None, max: ArrayLike, out: _ArrayT, **kwargs: Any) -> _ArrayT: ... + @overload + def clip(self, /, min: None = None, *, max: ArrayLike, out: _ArrayT, **kwargs: Any) -> _ArrayT: ... + + @overload + def compress(self, /, condition: _ArrayLikeInt_co, axis: SupportsIndex | None = None, out: None = None) -> NDArray[Any]: ... + @overload + def compress(self, /, condition: _ArrayLikeInt_co, axis: SupportsIndex | None, out: _ArrayT) -> _ArrayT: ... + @overload + def compress(self, /, condition: _ArrayLikeInt_co, axis: SupportsIndex | None = None, *, out: _ArrayT) -> _ArrayT: ... + + # Keep in sync with `MaskedArray.cumprod` + @overload # out: None (default) + def cumprod(self, /, axis: SupportsIndex | None = None, dtype: DTypeLike | None = None, out: None = None) -> NDArray[Any]: ... + @overload # out: ndarray + def cumprod(self, /, axis: SupportsIndex | None, dtype: DTypeLike | None, out: _ArrayT) -> _ArrayT: ... + @overload + def cumprod(self, /, axis: SupportsIndex | None = None, dtype: DTypeLike | None = None, *, out: _ArrayT) -> _ArrayT: ... + + # Keep in sync with `MaskedArray.cumsum` + @overload # out: None (default) + def cumsum(self, /, axis: SupportsIndex | None = None, dtype: DTypeLike | None = None, out: None = None) -> NDArray[Any]: ... + @overload # out: ndarray + def cumsum(self, /, axis: SupportsIndex | None, dtype: DTypeLike | None, out: _ArrayT) -> _ArrayT: ... + @overload + def cumsum(self, /, axis: SupportsIndex | None = None, dtype: DTypeLike | None = None, *, out: _ArrayT) -> _ArrayT: ... + + @overload + def max( + self, + /, + axis: _ShapeLike | None = None, + out: None = None, + *, + keepdims: builtins.bool | _NoValueType = ..., + initial: _NumberLike_co | _NoValueType = ..., + where: _ArrayLikeBool_co | _NoValueType = ..., + ) -> Any: ... + @overload + def max( + self, + /, + axis: _ShapeLike | None, + out: _ArrayT, + *, + keepdims: builtins.bool | _NoValueType = ..., + initial: _NumberLike_co | _NoValueType = ..., + where: _ArrayLikeBool_co | _NoValueType = ..., + ) -> _ArrayT: ... + @overload + def max( + self, + /, + axis: _ShapeLike | None = None, + *, + out: _ArrayT, + keepdims: builtins.bool | _NoValueType = ..., + initial: _NumberLike_co | _NoValueType = ..., + where: _ArrayLikeBool_co | _NoValueType = ..., + ) -> _ArrayT: ... + + @overload + def min( + self, + /, + axis: _ShapeLike | None = None, + out: None = None, + *, + keepdims: builtins.bool | _NoValueType = ..., + initial: _NumberLike_co | _NoValueType = ..., + where: _ArrayLikeBool_co | _NoValueType = ..., + ) -> Any: ... + @overload + def min( + self, + /, + axis: _ShapeLike | None, + out: _ArrayT, + *, + keepdims: builtins.bool | _NoValueType = ..., + initial: _NumberLike_co | _NoValueType = ..., + where: _ArrayLikeBool_co | _NoValueType = ..., + ) -> _ArrayT: ... + @overload + def min( + self, + /, + axis: _ShapeLike | None = None, + *, + out: _ArrayT, + keepdims: builtins.bool | _NoValueType = ..., + initial: _NumberLike_co | _NoValueType = ..., + where: _ArrayLikeBool_co | _NoValueType = ..., + ) -> _ArrayT: ... + + @overload + def sum( + self, + /, + axis: _ShapeLike | None = None, + dtype: DTypeLike | None = None, + out: None = None, + *, + keepdims: builtins.bool | _NoValueType = ..., + initial: _NumberLike_co | _NoValueType = ..., + where: _ArrayLikeBool_co | _NoValueType = ..., + ) -> Any: ... + @overload + def sum( + self, + /, + axis: _ShapeLike | None, + dtype: DTypeLike | None, + out: _ArrayT, + *, + keepdims: builtins.bool | _NoValueType = ..., + initial: _NumberLike_co | _NoValueType = ..., + where: _ArrayLikeBool_co | _NoValueType = ..., + ) -> _ArrayT: ... + @overload + def sum( + self, + /, + axis: _ShapeLike | None = None, + dtype: DTypeLike | None = None, + *, + out: _ArrayT, + keepdims: builtins.bool | _NoValueType = ..., + initial: _NumberLike_co | _NoValueType = ..., + where: _ArrayLikeBool_co | _NoValueType = ..., + ) -> _ArrayT: ... + + @overload + def prod( + self, + /, + axis: _ShapeLike | None = None, + dtype: DTypeLike | None = None, + out: None = None, + *, + keepdims: builtins.bool | _NoValueType = ..., + initial: _NumberLike_co | _NoValueType = ..., + where: _ArrayLikeBool_co | _NoValueType = ..., + ) -> Any: ... + @overload + def prod( + self, + /, + axis: _ShapeLike | None, + dtype: DTypeLike | None, + out: _ArrayT, + *, + keepdims: builtins.bool | _NoValueType = ..., + initial: _NumberLike_co | _NoValueType = ..., + where: _ArrayLikeBool_co | _NoValueType = ..., + ) -> _ArrayT: ... + @overload + def prod( + self, + /, + axis: _ShapeLike | None = None, + dtype: DTypeLike | None = None, + *, + out: _ArrayT, + keepdims: builtins.bool | _NoValueType = ..., + initial: _NumberLike_co | _NoValueType = ..., + where: _ArrayLikeBool_co | _NoValueType = ..., + ) -> _ArrayT: ... + + @overload + def mean( + self, + axis: _ShapeLike | None = None, + dtype: DTypeLike | None = None, + out: None = None, + *, + keepdims: builtins.bool | _NoValueType = ..., + where: _ArrayLikeBool_co | _NoValueType = ..., + ) -> Any: ... + @overload + def mean( + self, + /, + axis: _ShapeLike | None, + dtype: DTypeLike | None, + out: _ArrayT, + *, + keepdims: builtins.bool | _NoValueType = ..., + where: _ArrayLikeBool_co | _NoValueType = ..., + ) -> _ArrayT: ... + @overload + def mean( + self, + /, + axis: _ShapeLike | None = None, + dtype: DTypeLike | None = None, + *, + out: _ArrayT, + keepdims: builtins.bool | _NoValueType = ..., + where: _ArrayLikeBool_co | _NoValueType = ..., + ) -> _ArrayT: ... + + @overload + def std( + self, + axis: _ShapeLike | None = None, + dtype: DTypeLike | None = None, + out: None = None, + ddof: float = 0, + *, + keepdims: builtins.bool | _NoValueType = ..., + where: _ArrayLikeBool_co | _NoValueType = ..., + mean: _ArrayLikeNumber_co | _NoValueType = ..., + correction: float | _NoValueType = ..., + ) -> Any: ... + @overload + def std( + self, + axis: _ShapeLike | None, + dtype: DTypeLike | None, + out: _ArrayT, + ddof: float = 0, + *, + keepdims: builtins.bool | _NoValueType = ..., + where: _ArrayLikeBool_co | _NoValueType = ..., + mean: _ArrayLikeNumber_co | _NoValueType = ..., + correction: float | _NoValueType = ..., + ) -> _ArrayT: ... + @overload + def std( + self, + axis: _ShapeLike | None = None, + dtype: DTypeLike | None = None, + *, + out: _ArrayT, + ddof: float = 0, + keepdims: builtins.bool | _NoValueType = ..., + where: _ArrayLikeBool_co | _NoValueType = ..., + mean: _ArrayLikeNumber_co | _NoValueType = ..., + correction: float | _NoValueType = ..., + ) -> _ArrayT: ... + + @overload + def var( + self, + axis: _ShapeLike | None = None, + dtype: DTypeLike | None = None, + out: None = None, + ddof: float = 0, + *, + keepdims: builtins.bool | _NoValueType = ..., + where: _ArrayLikeBool_co | _NoValueType = ..., + mean: _ArrayLikeNumber_co | _NoValueType = ..., + correction: float | _NoValueType = ..., + ) -> Any: ... + @overload + def var( + self, + axis: _ShapeLike | None, + dtype: DTypeLike | None, + out: _ArrayT, + ddof: float = 0, + *, + keepdims: builtins.bool | _NoValueType = ..., + where: _ArrayLikeBool_co | _NoValueType = ..., + mean: _ArrayLikeNumber_co | _NoValueType = ..., + correction: float | _NoValueType = ..., + ) -> _ArrayT: ... + @overload + def var( + self, + axis: _ShapeLike | None = None, + dtype: DTypeLike | None = None, + *, + out: _ArrayT, + ddof: float = 0, + keepdims: builtins.bool | _NoValueType = ..., + where: _ArrayLikeBool_co | _NoValueType = ..., + mean: _ArrayLikeNumber_co | _NoValueType = ..., + correction: float | _NoValueType = ..., + ) -> _ArrayT: ... + +class ndarray(_ArrayOrScalarCommon, Generic[_ShapeT_co, _DTypeT_co]): + __hash__: ClassVar[None] # type: ignore[assignment] # pyright: ignore[reportIncompatibleMethodOverride] + @property + def base(self) -> NDArray[Any] | None: ... + @property + def ndim(self) -> int: ... + @property + def size(self) -> int: ... + @property + def real(self: _HasDTypeWithRealAndImag[_ScalarT, object], /) -> ndarray[_ShapeT_co, dtype[_ScalarT]]: ... + @real.setter + def real(self, value: ArrayLike, /) -> None: ... + @property + def imag(self: _HasDTypeWithRealAndImag[object, _ScalarT], /) -> ndarray[_ShapeT_co, dtype[_ScalarT]]: ... + @imag.setter + def imag(self, value: ArrayLike, /) -> None: ... + + def __new__( + cls, + shape: _ShapeLike, + dtype: DTypeLike | None = ..., + buffer: _SupportsBuffer | None = ..., + offset: SupportsIndex = ..., + strides: _ShapeLike | None = ..., + order: _OrderKACF = ..., + ) -> Self: ... + + if sys.version_info >= (3, 12): + def __buffer__(self, flags: int, /) -> memoryview: ... + + def __class_getitem__(cls, item: Any, /) -> GenericAlias: ... + + @overload + def __array__(self, dtype: None = None, /, *, copy: builtins.bool | None = None) -> ndarray[_ShapeT_co, _DTypeT_co]: ... + @overload + def __array__(self, dtype: _DTypeT, /, *, copy: builtins.bool | None = None) -> ndarray[_ShapeT_co, _DTypeT]: ... + + def __array_ufunc__( + self, + ufunc: ufunc, + method: L["__call__", "reduce", "reduceat", "accumulate", "outer", "at"], + *inputs: Any, + **kwargs: Any, + ) -> Any: ... + + def __array_function__( + self, + func: Callable[..., Any], + types: Iterable[type], + args: Iterable[Any], + kwargs: Mapping[str, Any], + ) -> Any: ... + + # NOTE: In practice any object is accepted by `obj`, but as `__array_finalize__` + # is a pseudo-abstract method the type has been narrowed down in order to + # grant subclasses a bit more flexibility + def __array_finalize__(self, obj: NDArray[Any] | None, /) -> None: ... + + def __array_wrap__( + self, + array: ndarray[_ShapeT, _DTypeT], + context: tuple[ufunc, tuple[Any, ...], int] | None = ..., + return_scalar: builtins.bool = ..., + /, + ) -> ndarray[_ShapeT, _DTypeT]: ... + + # Keep in sync with `MaskedArray.__getitem__` + @overload + def __getitem__(self, key: _ArrayInt_co | tuple[_ArrayInt_co, ...], /) -> ndarray[_AnyShape, _DTypeT_co]: ... + @overload + def __getitem__(self, key: SupportsIndex | tuple[SupportsIndex, ...], /) -> Any: ... + @overload + def __getitem__(self, key: _ToIndices, /) -> ndarray[_AnyShape, _DTypeT_co]: ... + @overload # can be of any shape + def __getitem__(self: NDArray[void], key: str, /) -> ndarray[_ShapeT_co | _AnyShape]: ... + @overload + def __getitem__(self: NDArray[void], key: list[str], /) -> ndarray[_ShapeT_co | _AnyShape, dtype[void]]: ... + + @overload # flexible | object_ | bool + def __setitem__( + self: ndarray[Any, dtype[flexible | object_ | np.bool] | dtypes.StringDType], + key: _ToIndices, + value: object, + /, + ) -> None: ... + @overload # integer + def __setitem__( + self: NDArray[integer], + key: _ToIndices, + value: _ConvertibleToInt | _NestedSequence[_ConvertibleToInt] | _ArrayLikeInt_co, + /, + ) -> None: ... + @overload # floating + def __setitem__( + self: NDArray[floating], + key: _ToIndices, + value: _ConvertibleToFloat | _NestedSequence[_ConvertibleToFloat | None] | _ArrayLikeFloat_co | None, + /, + ) -> None: ... + @overload # complexfloating + def __setitem__( + self: NDArray[complexfloating], + key: _ToIndices, + value: _ConvertibleToComplex | _NestedSequence[_ConvertibleToComplex | None] | _ArrayLikeNumber_co | None, + /, + ) -> None: ... + @overload # timedelta64 + def __setitem__( + self: NDArray[timedelta64], + key: _ToIndices, + value: _ConvertibleToTD64 | _NestedSequence[_ConvertibleToTD64], + /, + ) -> None: ... + @overload # datetime64 + def __setitem__( + self: NDArray[datetime64], + key: _ToIndices, + value: _ConvertibleToDT64 | _NestedSequence[_ConvertibleToDT64], + /, + ) -> None: ... + @overload # void + def __setitem__(self: NDArray[void], key: str | list[str], value: object, /) -> None: ... + @overload # catch-all + def __setitem__(self, key: _ToIndices, value: ArrayLike, /) -> None: ... + + @property + def ctypes(self) -> _ctypes[int]: ... + + # + @property + def shape(self) -> _ShapeT_co: ... + @shape.setter + @deprecated("In-place shape modification will be deprecated in NumPy 2.5.", category=PendingDeprecationWarning) + def shape(self, value: _ShapeLike) -> None: ... + + # + @property + def strides(self) -> _Shape: ... + @strides.setter + @deprecated("Setting the strides on a NumPy array has been deprecated in NumPy 2.4") + def strides(self, value: _ShapeLike) -> None: ... + + # + def byteswap(self, inplace: builtins.bool = ...) -> Self: ... + @property + def flat(self) -> flatiter[Self]: ... + + @overload # use the same output type as that of the underlying `generic` + def item(self: NDArray[generic[_T]], i0: SupportsIndex | tuple[SupportsIndex, ...] = ..., /, *args: SupportsIndex) -> _T: ... + @overload # special casing for `StringDType`, which has no scalar type + def item( + self: ndarray[Any, dtypes.StringDType], + arg0: SupportsIndex | tuple[SupportsIndex, ...] = ..., + /, + *args: SupportsIndex, + ) -> str: ... + + # keep in sync with `ma.MaskedArray.tolist` + @overload # this first overload prevents mypy from over-eagerly selecting `tuple[()]` in case of `_AnyShape` + def tolist(self: ndarray[tuple[Never], dtype[generic[_T]]], /) -> Any: ... + @overload + def tolist(self: ndarray[tuple[()], dtype[generic[_T]]], /) -> _T: ... + @overload + def tolist(self: ndarray[tuple[int], dtype[generic[_T]]], /) -> list[_T]: ... + @overload + def tolist(self: ndarray[tuple[int, int], dtype[generic[_T]]], /) -> list[list[_T]]: ... + @overload + def tolist(self: ndarray[tuple[int, int, int], dtype[generic[_T]]], /) -> list[list[list[_T]]]: ... + @overload + def tolist(self, /) -> Any: ... + + @overload + def resize(self, new_shape: _ShapeLike, /, *, refcheck: builtins.bool = True) -> None: ... + @overload + def resize(self, /, *new_shape: SupportsIndex, refcheck: builtins.bool = True) -> None: ... + + # keep in sync with `ma.MaskedArray.squeeze` + def squeeze( + self, + /, + axis: SupportsIndex | tuple[SupportsIndex, ...] | None = ..., + ) -> ndarray[_AnyShape, _DTypeT_co]: ... + + def swapaxes(self, axis1: SupportsIndex, axis2: SupportsIndex, /) -> Self: ... + + @overload + def transpose(self, axes: _ShapeLike | None, /) -> Self: ... + @overload + def transpose(self, /, *axes: SupportsIndex) -> Self: ... + + @overload + def all( + self, + axis: None = None, + out: None = None, + keepdims: L[False, 0] = False, + *, + where: _ArrayLikeBool_co = True + ) -> np.bool: ... + @overload + def all( + self, + axis: int | tuple[int, ...] | None = None, + out: None = None, + keepdims: SupportsIndex = False, + *, + where: _ArrayLikeBool_co = True, + ) -> np.bool | NDArray[np.bool]: ... + @overload + def all( + self, + axis: int | tuple[int, ...] | None, + out: _ArrayT, + keepdims: SupportsIndex = False, + *, + where: _ArrayLikeBool_co = True, + ) -> _ArrayT: ... + @overload + def all( + self, + axis: int | tuple[int, ...] | None = None, + *, + out: _ArrayT, + keepdims: SupportsIndex = False, + where: _ArrayLikeBool_co = True, + ) -> _ArrayT: ... + + @overload + def any( + self, + axis: None = None, + out: None = None, + keepdims: L[False, 0] = False, + *, + where: _ArrayLikeBool_co = True + ) -> np.bool: ... + @overload + def any( + self, + axis: int | tuple[int, ...] | None = None, + out: None = None, + keepdims: SupportsIndex = False, + *, + where: _ArrayLikeBool_co = True, + ) -> np.bool | NDArray[np.bool]: ... + @overload + def any( + self, + axis: int | tuple[int, ...] | None, + out: _ArrayT, + keepdims: SupportsIndex = False, + *, + where: _ArrayLikeBool_co = True, + ) -> _ArrayT: ... + @overload + def any( + self, + axis: int | tuple[int, ...] | None = None, + *, + out: _ArrayT, + keepdims: SupportsIndex = False, + where: _ArrayLikeBool_co = True, + ) -> _ArrayT: ... + + # + @overload + def partition( + self, + kth: _ArrayLikeInt, + /, + axis: SupportsIndex = -1, + kind: _PartitionKind = "introselect", + order: None = None, + ) -> None: ... + @overload + def partition( + self: NDArray[void], + kth: _ArrayLikeInt, + /, + axis: SupportsIndex = -1, + kind: _PartitionKind = "introselect", + order: str | Sequence[str] | None = None, + ) -> None: ... + + # + @overload + def argpartition( + self, + kth: _ArrayLikeInt, + /, + axis: SupportsIndex | None = -1, + kind: _PartitionKind = "introselect", + order: None = None, + ) -> NDArray[intp]: ... + @overload + def argpartition( + self: NDArray[void], + kth: _ArrayLikeInt, + /, + axis: SupportsIndex | None = -1, + kind: _PartitionKind = "introselect", + order: str | Sequence[str] | None = None, + ) -> NDArray[intp]: ... + + # keep in sync with `ma.MaskedArray.diagonal` + def diagonal( + self, + offset: SupportsIndex = 0, + axis1: SupportsIndex = 0, + axis2: SupportsIndex = 1, + ) -> ndarray[_AnyShape, _DTypeT_co]: ... + + # 1D + 1D returns a scalar; + # all other with at least 1 non-0D array return an ndarray. + @overload + def dot(self, b: _ScalarLike_co, /, out: None = None) -> NDArray[Any]: ... + @overload + def dot(self, b: ArrayLike, /, out: None = None) -> Any: ... + @overload + def dot(self, b: ArrayLike, /, out: _ArrayT) -> _ArrayT: ... + + # `nonzero()` raises for 0d arrays/generics + def nonzero(self) -> tuple[ndarray[tuple[int], np.dtype[intp]], ...]: ... + + @overload + def searchsorted( + self, # >= 1D array + v: _ScalarLike_co, # 0D array-like + /, + side: _SortSide = "left", + sorter: _ArrayLikeInt_co | None = None, + ) -> intp: ... + @overload + def searchsorted( + self, # >= 1D array + v: ArrayLike, + /, + side: _SortSide = "left", + sorter: _ArrayLikeInt_co | None = None, + ) -> NDArray[intp]: ... + + def sort( + self, + /, + axis: SupportsIndex = -1, + kind: _SortKind | None = None, + order: str | Sequence[str] | None = None, + *, + stable: builtins.bool | None = None, + ) -> None: ... + + # Keep in sync with `MaskedArray.trace` + @overload + def trace( + self, # >= 2D array + /, + offset: SupportsIndex = 0, + axis1: SupportsIndex = 0, + axis2: SupportsIndex = 1, + dtype: DTypeLike | None = None, + out: None = None, + ) -> Any: ... + @overload + def trace( + self, # >= 2D array + /, + offset: SupportsIndex = 0, + axis1: SupportsIndex = 0, + axis2: SupportsIndex = 1, + dtype: DTypeLike | None = None, + *, + out: _ArrayT, + ) -> _ArrayT: ... + @overload + def trace( + self, # >= 2D array + /, + offset: SupportsIndex, + axis1: SupportsIndex, + axis2: SupportsIndex, + dtype: DTypeLike | None, + out: _ArrayT, + ) -> _ArrayT: ... + + @overload + def take( + self: NDArray[_ScalarT], + indices: _IntLike_co, + /, + axis: SupportsIndex | None = ..., + out: None = None, + mode: _ModeKind = ..., + ) -> _ScalarT: ... + @overload + def take( + self, + indices: _ArrayLikeInt_co, + /, + axis: SupportsIndex | None = ..., + out: None = None, + mode: _ModeKind = ..., + ) -> ndarray[_AnyShape, _DTypeT_co]: ... + @overload + def take( + self, + indices: _ArrayLikeInt_co, + /, + axis: SupportsIndex | None = ..., + *, + out: _ArrayT, + mode: _ModeKind = ..., + ) -> _ArrayT: ... + @overload + def take( + self, + indices: _ArrayLikeInt_co, + /, + axis: SupportsIndex | None, + out: _ArrayT, + mode: _ModeKind = ..., + ) -> _ArrayT: ... + + # keep in sync with `ma.MaskedArray.repeat` + @overload + def repeat(self, repeats: _ArrayLikeInt_co, /, axis: None = None) -> ndarray[tuple[int], _DTypeT_co]: ... + @overload + def repeat(self, repeats: _ArrayLikeInt_co, /, axis: SupportsIndex) -> ndarray[_AnyShape, _DTypeT_co]: ... + + # keep in sync with `ma.MaskedArray.flatten` and `ma.MaskedArray.ravel` + def flatten(self, /, order: _OrderKACF = "C") -> ndarray[tuple[int], _DTypeT_co]: ... + def ravel(self, /, order: _OrderKACF = "C") -> ndarray[tuple[int], _DTypeT_co]: ... + + # Keep in sync with `MaskedArray.reshape` + # NOTE: reshape also accepts negative integers, so we can't use integer literals + @overload # (None) + def reshape(self, shape: None, /, *, order: _OrderACF = "C", copy: builtins.bool | None = None) -> Self: ... + @overload # (empty_sequence) + def reshape( # type: ignore[overload-overlap] # mypy false positive + self, + shape: Sequence[Never], + /, + *, + order: _OrderACF = "C", + copy: builtins.bool | None = None, + ) -> ndarray[tuple[()], _DTypeT_co]: ... + @overload # (() | (int) | (int, int) | ....) # up to 8-d + def reshape( + self, + shape: _AnyShapeT, + /, + *, + order: _OrderACF = "C", + copy: builtins.bool | None = None, + ) -> ndarray[_AnyShapeT, _DTypeT_co]: ... + @overload # (index) + def reshape( + self, + size1: SupportsIndex, + /, + *, + order: _OrderACF = "C", + copy: builtins.bool | None = None, + ) -> ndarray[tuple[int], _DTypeT_co]: ... + @overload # (index, index) + def reshape( + self, + size1: SupportsIndex, + size2: SupportsIndex, + /, + *, + order: _OrderACF = "C", + copy: builtins.bool | None = None, + ) -> ndarray[tuple[int, int], _DTypeT_co]: ... + @overload # (index, index, index) + def reshape( + self, + size1: SupportsIndex, + size2: SupportsIndex, + size3: SupportsIndex, + /, + *, + order: _OrderACF = "C", + copy: builtins.bool | None = None, + ) -> ndarray[tuple[int, int, int], _DTypeT_co]: ... + @overload # (index, index, index, index) + def reshape( + self, + size1: SupportsIndex, + size2: SupportsIndex, + size3: SupportsIndex, + size4: SupportsIndex, + /, + *, + order: _OrderACF = "C", + copy: builtins.bool | None = None, + ) -> ndarray[tuple[int, int, int, int], _DTypeT_co]: ... + @overload # (int, *(index, ...)) + def reshape( + self, + size0: SupportsIndex, + /, + *shape: SupportsIndex, + order: _OrderACF = "C", + copy: builtins.bool | None = None, + ) -> ndarray[_AnyShape, _DTypeT_co]: ... + @overload # (sequence[index]) + def reshape( + self, + shape: Sequence[SupportsIndex], + /, + *, + order: _OrderACF = "C", + copy: builtins.bool | None = None, + ) -> ndarray[_AnyShape, _DTypeT_co]: ... + + @overload + def astype( + self, + dtype: _DTypeLike[_ScalarT], + order: _OrderKACF = ..., + casting: _CastingKind = ..., + subok: builtins.bool = ..., + copy: builtins.bool | _CopyMode = ..., + ) -> ndarray[_ShapeT_co, dtype[_ScalarT]]: ... + @overload + def astype( + self, + dtype: DTypeLike | None, + order: _OrderKACF = ..., + casting: _CastingKind = ..., + subok: builtins.bool = ..., + copy: builtins.bool | _CopyMode = ..., + ) -> ndarray[_ShapeT_co, dtype]: ... + + # + @overload # () + def view(self, /) -> Self: ... + @overload # (dtype: T) + def view(self, /, dtype: _DTypeT | _HasDType[_DTypeT]) -> ndarray[_ShapeT_co, _DTypeT]: ... + @overload # (dtype: dtype[T]) + def view(self, /, dtype: _DTypeLike[_ScalarT]) -> ndarray[_ShapeT_co, dtype[_ScalarT]]: ... + @overload # (type: T) + def view(self, /, *, type: type[_ArrayT]) -> _ArrayT: ... + @overload # (_: T) + def view(self, /, dtype: type[_ArrayT]) -> _ArrayT: ... + @overload # (dtype: ?) + def view(self, /, dtype: DTypeLike) -> ndarray[_ShapeT_co, dtype]: ... + @overload # (dtype: ?, type: T) + def view(self, /, dtype: DTypeLike, type: type[_ArrayT]) -> _ArrayT: ... + + def setfield(self, val: ArrayLike, /, dtype: DTypeLike, offset: SupportsIndex = 0) -> None: ... + @overload + def getfield(self, /, dtype: _DTypeLike[_ScalarT], offset: SupportsIndex = 0) -> NDArray[_ScalarT]: ... + @overload + def getfield(self, /, dtype: DTypeLike, offset: SupportsIndex = 0) -> NDArray[Any]: ... + + def __index__(self: NDArray[integer], /) -> int: ... + def __complex__(self: NDArray[number | np.bool | object_], /) -> complex: ... + + def __len__(self) -> int: ... + def __contains__(self, value: object, /) -> builtins.bool: ... + + # NOTE: This weird `Never` tuple works around a strange mypy issue where it assigns + # `tuple[int]` to `tuple[Never]` or `tuple[int, int]` to `tuple[Never, Never]`. + # This way the bug only occurs for 9-D arrays, which are probably not very common. + @overload + def __iter__( + self: ndarray[tuple[Never, Never, Never, Never, Never, Never, Never, Never, Never], Any], / + ) -> Iterator[Any]: ... + @overload # == 1-d & dtype[T \ object_] + def __iter__(self: ndarray[tuple[int], dtype[_NonObjectScalarT]], /) -> Iterator[_NonObjectScalarT]: ... + @overload # == 1-d & StringDType + def __iter__(self: ndarray[tuple[int], dtypes.StringDType], /) -> Iterator[str]: ... + @overload # >= 2-d + def __iter__(self: ndarray[tuple[int, int, *tuple[int, ...]], _DTypeT], /) -> Iterator[ndarray[_AnyShape, _DTypeT]]: ... + @overload # ?-d + def __iter__(self, /) -> Iterator[Any]: ... + + # + @overload + def __lt__(self: _ArrayNumber_co, other: _ArrayLikeNumber_co, /) -> NDArray[np.bool]: ... + @overload + def __lt__(self: _ArrayTD64_co, other: _ArrayLikeTD64_co, /) -> NDArray[np.bool]: ... + @overload + def __lt__(self: NDArray[datetime64], other: _ArrayLikeDT64_co, /) -> NDArray[np.bool]: ... + @overload + def __lt__(self: NDArray[bytes_], other: _ArrayLikeBytes_co, /) -> NDArray[np.bool]: ... + @overload + def __lt__( + self: ndarray[Any, dtype[str_] | dtypes.StringDType], other: _ArrayLikeStr_co | _ArrayLikeString_co, / + ) -> NDArray[np.bool]: ... + @overload + def __lt__(self: NDArray[object_], other: object, /) -> NDArray[np.bool]: ... + @overload + def __lt__(self, other: _ArrayLikeObject_co, /) -> NDArray[np.bool]: ... + + # + @overload + def __le__(self: _ArrayNumber_co, other: _ArrayLikeNumber_co, /) -> NDArray[np.bool]: ... + @overload + def __le__(self: _ArrayTD64_co, other: _ArrayLikeTD64_co, /) -> NDArray[np.bool]: ... + @overload + def __le__(self: NDArray[datetime64], other: _ArrayLikeDT64_co, /) -> NDArray[np.bool]: ... + @overload + def __le__(self: NDArray[bytes_], other: _ArrayLikeBytes_co, /) -> NDArray[np.bool]: ... + @overload + def __le__( + self: ndarray[Any, dtype[str_] | dtypes.StringDType], other: _ArrayLikeStr_co | _ArrayLikeString_co, / + ) -> NDArray[np.bool]: ... + @overload + def __le__(self: NDArray[object_], other: object, /) -> NDArray[np.bool]: ... + @overload + def __le__(self, other: _ArrayLikeObject_co, /) -> NDArray[np.bool]: ... + + # + @overload + def __gt__(self: _ArrayNumber_co, other: _ArrayLikeNumber_co, /) -> NDArray[np.bool]: ... + @overload + def __gt__(self: _ArrayTD64_co, other: _ArrayLikeTD64_co, /) -> NDArray[np.bool]: ... + @overload + def __gt__(self: NDArray[datetime64], other: _ArrayLikeDT64_co, /) -> NDArray[np.bool]: ... + @overload + def __gt__(self: NDArray[bytes_], other: _ArrayLikeBytes_co, /) -> NDArray[np.bool]: ... + @overload + def __gt__( + self: ndarray[Any, dtype[str_] | dtypes.StringDType], other: _ArrayLikeStr_co | _ArrayLikeString_co, / + ) -> NDArray[np.bool]: ... + @overload + def __gt__(self: NDArray[object_], other: object, /) -> NDArray[np.bool]: ... + @overload + def __gt__(self, other: _ArrayLikeObject_co, /) -> NDArray[np.bool]: ... + + # + @overload + def __ge__(self: _ArrayNumber_co, other: _ArrayLikeNumber_co, /) -> NDArray[np.bool]: ... + @overload + def __ge__(self: _ArrayTD64_co, other: _ArrayLikeTD64_co, /) -> NDArray[np.bool]: ... + @overload + def __ge__(self: NDArray[datetime64], other: _ArrayLikeDT64_co, /) -> NDArray[np.bool]: ... + @overload + def __ge__(self: NDArray[bytes_], other: _ArrayLikeBytes_co, /) -> NDArray[np.bool]: ... + @overload + def __ge__( + self: ndarray[Any, dtype[str_] | dtypes.StringDType], other: _ArrayLikeStr_co | _ArrayLikeString_co, / + ) -> NDArray[np.bool]: ... + @overload + def __ge__(self: NDArray[object_], other: object, /) -> NDArray[np.bool]: ... + @overload + def __ge__(self, other: _ArrayLikeObject_co, /) -> NDArray[np.bool]: ... + + # Unary ops + + # TODO: Uncomment once https://github.com/python/mypy/issues/14070 is fixed + # @overload + # def __abs__(self: ndarray[_ShapeT, dtypes.Complex64DType], /) -> ndarray[_ShapeT, dtypes.Float32DType]: ... + # @overload + # def __abs__(self: ndarray[_ShapeT, dtypes.Complex128DType], /) -> ndarray[_ShapeT, dtypes.Float64DType]: ... + # @overload + # def __abs__(self: ndarray[_ShapeT, dtypes.CLongDoubleDType], /) -> ndarray[_ShapeT, dtypes.LongDoubleDType]: ... + # @overload + # def __abs__(self: ndarray[_ShapeT, dtype[complex128]], /) -> ndarray[_ShapeT, dtype[float64]]: ... + @overload + def __abs__(self: ndarray[_ShapeT, dtype[complexfloating[_NBit]]], /) -> ndarray[_ShapeT, dtype[floating[_NBit]]]: ... + @overload + def __abs__(self: _RealArrayT, /) -> _RealArrayT: ... + + def __invert__(self: _IntegralArrayT, /) -> _IntegralArrayT: ... # noqa: PYI019 + def __neg__(self: _NumericArrayT, /) -> _NumericArrayT: ... # noqa: PYI019 + def __pos__(self: _NumericArrayT, /) -> _NumericArrayT: ... # noqa: PYI019 + + # Binary ops + + # TODO: Support the "1d @ 1d -> scalar" case + @overload + def __matmul__(self: NDArray[_NumberT], other: _ArrayLikeBool_co, /) -> NDArray[_NumberT]: ... + @overload + def __matmul__(self: NDArray[np.bool], other: _ArrayLikeBool_co, /) -> NDArray[np.bool]: ... # type: ignore[overload-overlap] + @overload + def __matmul__(self: NDArray[np.bool], other: _ArrayLike[_NumberT], /) -> NDArray[_NumberT]: ... # type: ignore[overload-overlap] + @overload + def __matmul__(self: NDArray[floating[_64Bit]], other: _ArrayLikeFloat64_co, /) -> NDArray[float64]: ... + @overload + def __matmul__(self: _ArrayFloat64_co, other: _ArrayLike[floating[_64Bit]], /) -> NDArray[float64]: ... + @overload + def __matmul__(self: NDArray[complexfloating[_64Bit]], other: _ArrayLikeComplex128_co, /) -> NDArray[complex128]: ... + @overload + def __matmul__(self: _ArrayComplex128_co, other: _ArrayLike[complexfloating[_64Bit]], /) -> NDArray[complex128]: ... + @overload + def __matmul__(self: _ArrayUInt_co, other: _ArrayLikeUInt_co, /) -> NDArray[unsignedinteger]: ... # type: ignore[overload-overlap] + @overload + def __matmul__(self: _ArrayInt_co, other: _ArrayLikeInt_co, /) -> NDArray[signedinteger]: ... # type: ignore[overload-overlap] + @overload + def __matmul__(self: _ArrayFloat_co, other: _ArrayLikeFloat_co, /) -> NDArray[floating]: ... # type: ignore[overload-overlap] + @overload + def __matmul__(self: _ArrayComplex_co, other: _ArrayLikeComplex_co, /) -> NDArray[complexfloating]: ... + @overload + def __matmul__(self: NDArray[number], other: _ArrayLikeNumber_co, /) -> NDArray[number]: ... + @overload + def __matmul__(self: NDArray[object_], other: Any, /) -> Any: ... + @overload + def __matmul__(self: NDArray[Any], other: _ArrayLikeObject_co, /) -> Any: ... + + @overload # signature equivalent to __matmul__ + def __rmatmul__(self: NDArray[_NumberT], other: _ArrayLikeBool_co, /) -> NDArray[_NumberT]: ... + @overload + def __rmatmul__(self: NDArray[np.bool], other: _ArrayLikeBool_co, /) -> NDArray[np.bool]: ... # type: ignore[overload-overlap] + @overload + def __rmatmul__(self: NDArray[np.bool], other: _ArrayLike[_NumberT], /) -> NDArray[_NumberT]: ... # type: ignore[overload-overlap] + @overload + def __rmatmul__(self: NDArray[floating[_64Bit]], other: _ArrayLikeFloat64_co, /) -> NDArray[float64]: ... + @overload + def __rmatmul__(self: _ArrayFloat64_co, other: _ArrayLike[floating[_64Bit]], /) -> NDArray[float64]: ... + @overload + def __rmatmul__(self: NDArray[complexfloating[_64Bit]], other: _ArrayLikeComplex128_co, /) -> NDArray[complex128]: ... + @overload + def __rmatmul__(self: _ArrayComplex128_co, other: _ArrayLike[complexfloating[_64Bit]], /) -> NDArray[complex128]: ... + @overload + def __rmatmul__(self: _ArrayUInt_co, other: _ArrayLikeUInt_co, /) -> NDArray[unsignedinteger]: ... # type: ignore[overload-overlap] + @overload + def __rmatmul__(self: _ArrayInt_co, other: _ArrayLikeInt_co, /) -> NDArray[signedinteger]: ... # type: ignore[overload-overlap] + @overload + def __rmatmul__(self: _ArrayFloat_co, other: _ArrayLikeFloat_co, /) -> NDArray[floating]: ... # type: ignore[overload-overlap] + @overload + def __rmatmul__(self: _ArrayComplex_co, other: _ArrayLikeComplex_co, /) -> NDArray[complexfloating]: ... + @overload + def __rmatmul__(self: NDArray[number], other: _ArrayLikeNumber_co, /) -> NDArray[number]: ... + @overload + def __rmatmul__(self: NDArray[object_], other: Any, /) -> Any: ... + @overload + def __rmatmul__(self: NDArray[Any], other: _ArrayLikeObject_co, /) -> Any: ... + + @overload + def __mod__(self: NDArray[_RealNumberT], other: int | np.bool, /) -> ndarray[_ShapeT_co, dtype[_RealNumberT]]: ... + @overload + def __mod__(self: NDArray[_RealNumberT], other: _ArrayLikeBool_co, /) -> NDArray[_RealNumberT]: ... # type: ignore[overload-overlap] + @overload + def __mod__(self: NDArray[np.bool], other: _ArrayLikeBool_co, /) -> NDArray[int8]: ... # type: ignore[overload-overlap] + @overload + def __mod__(self: NDArray[np.bool], other: _ArrayLike[_RealNumberT], /) -> NDArray[_RealNumberT]: ... # type: ignore[overload-overlap] + @overload + def __mod__(self: NDArray[float64], other: _ArrayLikeFloat64_co, /) -> NDArray[float64]: ... + @overload + def __mod__(self: _ArrayFloat64_co, other: _ArrayLike[floating[_64Bit]], /) -> NDArray[float64]: ... + @overload + def __mod__(self: _ArrayUInt_co, other: _ArrayLikeUInt_co, /) -> NDArray[unsignedinteger]: ... # type: ignore[overload-overlap] + @overload + def __mod__(self: _ArrayInt_co, other: _ArrayLikeInt_co, /) -> NDArray[signedinteger]: ... # type: ignore[overload-overlap] + @overload + def __mod__(self: _ArrayFloat_co, other: _ArrayLikeFloat_co, /) -> NDArray[floating]: ... + @overload + def __mod__(self: NDArray[timedelta64], other: _ArrayLike[timedelta64], /) -> NDArray[timedelta64]: ... + @overload + def __mod__(self: NDArray[object_], other: Any, /) -> Any: ... + @overload + def __mod__(self: NDArray[Any], other: _ArrayLikeObject_co, /) -> Any: ... + + @overload # signature equivalent to __mod__ + def __rmod__(self: NDArray[_RealNumberT], other: int | np.bool, /) -> ndarray[_ShapeT_co, dtype[_RealNumberT]]: ... + @overload + def __rmod__(self: NDArray[_RealNumberT], other: _ArrayLikeBool_co, /) -> NDArray[_RealNumberT]: ... # type: ignore[overload-overlap] + @overload + def __rmod__(self: NDArray[np.bool], other: _ArrayLikeBool_co, /) -> NDArray[int8]: ... # type: ignore[overload-overlap] + @overload + def __rmod__(self: NDArray[np.bool], other: _ArrayLike[_RealNumberT], /) -> NDArray[_RealNumberT]: ... # type: ignore[overload-overlap] + @overload + def __rmod__(self: NDArray[float64], other: _ArrayLikeFloat64_co, /) -> NDArray[float64]: ... + @overload + def __rmod__(self: _ArrayFloat64_co, other: _ArrayLike[floating[_64Bit]], /) -> NDArray[float64]: ... + @overload + def __rmod__(self: _ArrayUInt_co, other: _ArrayLikeUInt_co, /) -> NDArray[unsignedinteger]: ... # type: ignore[overload-overlap] + @overload + def __rmod__(self: _ArrayInt_co, other: _ArrayLikeInt_co, /) -> NDArray[signedinteger]: ... # type: ignore[overload-overlap] + @overload + def __rmod__(self: _ArrayFloat_co, other: _ArrayLikeFloat_co, /) -> NDArray[floating]: ... + @overload + def __rmod__(self: NDArray[timedelta64], other: _ArrayLike[timedelta64], /) -> NDArray[timedelta64]: ... + @overload + def __rmod__(self: NDArray[object_], other: Any, /) -> Any: ... + @overload + def __rmod__(self: NDArray[Any], other: _ArrayLikeObject_co, /) -> Any: ... + + @overload + def __divmod__(self: NDArray[_RealNumberT], rhs: int | np.bool, /) -> _2Tuple[ndarray[_ShapeT_co, dtype[_RealNumberT]]]: ... + @overload + def __divmod__(self: NDArray[_RealNumberT], rhs: _ArrayLikeBool_co, /) -> _2Tuple[NDArray[_RealNumberT]]: ... # type: ignore[overload-overlap] + @overload + def __divmod__(self: NDArray[np.bool], rhs: _ArrayLikeBool_co, /) -> _2Tuple[NDArray[int8]]: ... # type: ignore[overload-overlap] + @overload + def __divmod__(self: NDArray[np.bool], rhs: _ArrayLike[_RealNumberT], /) -> _2Tuple[NDArray[_RealNumberT]]: ... # type: ignore[overload-overlap] + @overload + def __divmod__(self: NDArray[float64], rhs: _ArrayLikeFloat64_co, /) -> _2Tuple[NDArray[float64]]: ... + @overload + def __divmod__(self: _ArrayFloat64_co, rhs: _ArrayLike[floating[_64Bit]], /) -> _2Tuple[NDArray[float64]]: ... + @overload + def __divmod__(self: _ArrayUInt_co, rhs: _ArrayLikeUInt_co, /) -> _2Tuple[NDArray[unsignedinteger]]: ... # type: ignore[overload-overlap] + @overload + def __divmod__(self: _ArrayInt_co, rhs: _ArrayLikeInt_co, /) -> _2Tuple[NDArray[signedinteger]]: ... # type: ignore[overload-overlap] + @overload + def __divmod__(self: _ArrayFloat_co, rhs: _ArrayLikeFloat_co, /) -> _2Tuple[NDArray[floating]]: ... + @overload + def __divmod__(self: NDArray[timedelta64], rhs: _ArrayLike[timedelta64], /) -> tuple[NDArray[int64], NDArray[timedelta64]]: ... + + @overload # signature equivalent to __divmod__ + def __rdivmod__(self: NDArray[_RealNumberT], lhs: int | np.bool, /) -> _2Tuple[ndarray[_ShapeT_co, dtype[_RealNumberT]]]: ... + @overload + def __rdivmod__(self: NDArray[_RealNumberT], lhs: _ArrayLikeBool_co, /) -> _2Tuple[NDArray[_RealNumberT]]: ... # type: ignore[overload-overlap] + @overload + def __rdivmod__(self: NDArray[np.bool], lhs: _ArrayLikeBool_co, /) -> _2Tuple[NDArray[int8]]: ... # type: ignore[overload-overlap] + @overload + def __rdivmod__(self: NDArray[np.bool], lhs: _ArrayLike[_RealNumberT], /) -> _2Tuple[NDArray[_RealNumberT]]: ... # type: ignore[overload-overlap] + @overload + def __rdivmod__(self: NDArray[float64], lhs: _ArrayLikeFloat64_co, /) -> _2Tuple[NDArray[float64]]: ... + @overload + def __rdivmod__(self: _ArrayFloat64_co, lhs: _ArrayLike[floating[_64Bit]], /) -> _2Tuple[NDArray[float64]]: ... + @overload + def __rdivmod__(self: _ArrayUInt_co, lhs: _ArrayLikeUInt_co, /) -> _2Tuple[NDArray[unsignedinteger]]: ... # type: ignore[overload-overlap] + @overload + def __rdivmod__(self: _ArrayInt_co, lhs: _ArrayLikeInt_co, /) -> _2Tuple[NDArray[signedinteger]]: ... # type: ignore[overload-overlap] + @overload + def __rdivmod__(self: _ArrayFloat_co, lhs: _ArrayLikeFloat_co, /) -> _2Tuple[NDArray[floating]]: ... + @overload + def __rdivmod__(self: NDArray[timedelta64], lhs: _ArrayLike[timedelta64], /) -> tuple[NDArray[int64], NDArray[timedelta64]]: ... + + # Keep in sync with `MaskedArray.__add__` + @overload + def __add__(self: NDArray[_NumberT], other: int | np.bool, /) -> ndarray[_ShapeT_co, dtype[_NumberT]]: ... + @overload + def __add__(self: NDArray[_NumberT], other: _ArrayLikeBool_co, /) -> NDArray[_NumberT]: ... # type: ignore[overload-overlap] + @overload + def __add__(self: NDArray[np.bool], other: _ArrayLikeBool_co, /) -> NDArray[np.bool]: ... # type: ignore[overload-overlap] + @overload + def __add__(self: NDArray[np.bool], other: _ArrayLike[_NumberT], /) -> NDArray[_NumberT]: ... # type: ignore[overload-overlap] + @overload + def __add__(self: NDArray[float64], other: _ArrayLikeFloat64_co, /) -> NDArray[float64]: ... + @overload + def __add__(self: _ArrayFloat64_co, other: _ArrayLike[floating[_64Bit]], /) -> NDArray[float64]: ... + @overload + def __add__(self: NDArray[complex128], other: _ArrayLikeComplex128_co, /) -> NDArray[complex128]: ... + @overload + def __add__(self: _ArrayComplex128_co, other: _ArrayLike[complexfloating[_64Bit]], /) -> NDArray[complex128]: ... + @overload + def __add__(self: _ArrayUInt_co, other: _ArrayLikeUInt_co, /) -> NDArray[unsignedinteger]: ... # type: ignore[overload-overlap] + @overload + def __add__(self: _ArrayInt_co, other: _ArrayLikeInt_co, /) -> NDArray[signedinteger]: ... # type: ignore[overload-overlap] + @overload + def __add__(self: _ArrayFloat_co, other: _ArrayLikeFloat_co, /) -> NDArray[floating]: ... # type: ignore[overload-overlap] + @overload + def __add__(self: _ArrayComplex_co, other: _ArrayLikeComplex_co, /) -> NDArray[complexfloating]: ... # type: ignore[overload-overlap] + @overload + def __add__(self: NDArray[number], other: _ArrayLikeNumber_co, /) -> NDArray[number]: ... # type: ignore[overload-overlap] + @overload + def __add__(self: _ArrayTD64_co, other: _ArrayLikeTD64_co, /) -> NDArray[timedelta64]: ... + @overload + def __add__(self: _ArrayTD64_co, other: _ArrayLikeDT64_co, /) -> NDArray[datetime64]: ... + @overload + def __add__(self: NDArray[datetime64], other: _ArrayLikeTD64_co, /) -> NDArray[datetime64]: ... + @overload + def __add__(self: NDArray[bytes_], other: _ArrayLikeBytes_co, /) -> NDArray[bytes_]: ... + @overload + def __add__(self: NDArray[str_], other: _ArrayLikeStr_co, /) -> NDArray[str_]: ... + @overload + def __add__( + self: ndarray[Any, dtypes.StringDType], + other: _ArrayLikeStr_co | _ArrayLikeString_co, + /, + ) -> ndarray[tuple[Any, ...], dtypes.StringDType]: ... + @overload + def __add__(self: NDArray[object_], other: Any, /) -> Any: ... + @overload + def __add__(self: NDArray[Any], other: _ArrayLikeObject_co, /) -> Any: ... + + # Keep in sync with `MaskedArray.__radd__` + @overload # signature equivalent to __add__ + def __radd__(self: NDArray[_NumberT], other: int | np.bool, /) -> ndarray[_ShapeT_co, dtype[_NumberT]]: ... + @overload + def __radd__(self: NDArray[_NumberT], other: _ArrayLikeBool_co, /) -> NDArray[_NumberT]: ... # type: ignore[overload-overlap] + @overload + def __radd__(self: NDArray[np.bool], other: _ArrayLikeBool_co, /) -> NDArray[np.bool]: ... # type: ignore[overload-overlap] + @overload + def __radd__(self: NDArray[np.bool], other: _ArrayLike[_NumberT], /) -> NDArray[_NumberT]: ... # type: ignore[overload-overlap] + @overload + def __radd__(self: NDArray[float64], other: _ArrayLikeFloat64_co, /) -> NDArray[float64]: ... + @overload + def __radd__(self: _ArrayFloat64_co, other: _ArrayLike[floating[_64Bit]], /) -> NDArray[float64]: ... + @overload + def __radd__(self: NDArray[complex128], other: _ArrayLikeComplex128_co, /) -> NDArray[complex128]: ... + @overload + def __radd__(self: _ArrayComplex128_co, other: _ArrayLike[complexfloating[_64Bit]], /) -> NDArray[complex128]: ... + @overload + def __radd__(self: _ArrayUInt_co, other: _ArrayLikeUInt_co, /) -> NDArray[unsignedinteger]: ... # type: ignore[overload-overlap] + @overload + def __radd__(self: _ArrayInt_co, other: _ArrayLikeInt_co, /) -> NDArray[signedinteger]: ... # type: ignore[overload-overlap] + @overload + def __radd__(self: _ArrayFloat_co, other: _ArrayLikeFloat_co, /) -> NDArray[floating]: ... # type: ignore[overload-overlap] + @overload + def __radd__(self: _ArrayComplex_co, other: _ArrayLikeComplex_co, /) -> NDArray[complexfloating]: ... # type: ignore[overload-overlap] + @overload + def __radd__(self: NDArray[number], other: _ArrayLikeNumber_co, /) -> NDArray[number]: ... # type: ignore[overload-overlap] + @overload + def __radd__(self: _ArrayTD64_co, other: _ArrayLikeTD64_co, /) -> NDArray[timedelta64]: ... + @overload + def __radd__(self: _ArrayTD64_co, other: _ArrayLikeDT64_co, /) -> NDArray[datetime64]: ... + @overload + def __radd__(self: NDArray[datetime64], other: _ArrayLikeTD64_co, /) -> NDArray[datetime64]: ... + @overload + def __radd__(self: NDArray[bytes_], other: _ArrayLikeBytes_co, /) -> NDArray[bytes_]: ... + @overload + def __radd__(self: NDArray[str_], other: _ArrayLikeStr_co, /) -> NDArray[str_]: ... + @overload + def __radd__( + self: ndarray[Any, dtypes.StringDType], + other: _ArrayLikeStr_co | _ArrayLikeString_co, + /, + ) -> ndarray[tuple[Any, ...], dtypes.StringDType]: ... + @overload + def __radd__(self: NDArray[object_], other: Any, /) -> Any: ... + @overload + def __radd__(self: NDArray[Any], other: _ArrayLikeObject_co, /) -> Any: ... + + # Keep in sync with `MaskedArray.__sub__` + @overload + def __sub__(self: NDArray[_NumberT], other: int | np.bool, /) -> ndarray[_ShapeT_co, dtype[_NumberT]]: ... + @overload + def __sub__(self: NDArray[_NumberT], other: _ArrayLikeBool_co, /) -> NDArray[_NumberT]: ... # type: ignore[overload-overlap] + @overload + def __sub__(self: NDArray[np.bool], other: _ArrayLikeBool_co, /) -> NoReturn: ... + @overload + def __sub__(self: NDArray[np.bool], other: _ArrayLike[_NumberT], /) -> NDArray[_NumberT]: ... # type: ignore[overload-overlap] + @overload + def __sub__(self: NDArray[float64], other: _ArrayLikeFloat64_co, /) -> NDArray[float64]: ... + @overload + def __sub__(self: _ArrayFloat64_co, other: _ArrayLike[floating[_64Bit]], /) -> NDArray[float64]: ... + @overload + def __sub__(self: NDArray[complex128], other: _ArrayLikeComplex128_co, /) -> NDArray[complex128]: ... + @overload + def __sub__(self: _ArrayComplex128_co, other: _ArrayLike[complexfloating[_64Bit]], /) -> NDArray[complex128]: ... + @overload + def __sub__(self: _ArrayUInt_co, other: _ArrayLikeUInt_co, /) -> NDArray[unsignedinteger]: ... # type: ignore[overload-overlap] + @overload + def __sub__(self: _ArrayInt_co, other: _ArrayLikeInt_co, /) -> NDArray[signedinteger]: ... # type: ignore[overload-overlap] + @overload + def __sub__(self: _ArrayFloat_co, other: _ArrayLikeFloat_co, /) -> NDArray[floating]: ... # type: ignore[overload-overlap] + @overload + def __sub__(self: _ArrayComplex_co, other: _ArrayLikeComplex_co, /) -> NDArray[complexfloating]: ... # type: ignore[overload-overlap] + @overload + def __sub__(self: NDArray[number], other: _ArrayLikeNumber_co, /) -> NDArray[number]: ... # type: ignore[overload-overlap] + @overload + def __sub__(self: _ArrayTD64_co, other: _ArrayLikeTD64_co, /) -> NDArray[timedelta64]: ... + @overload + def __sub__(self: NDArray[datetime64], other: _ArrayLikeTD64_co, /) -> NDArray[datetime64]: ... + @overload + def __sub__(self: NDArray[datetime64], other: _ArrayLikeDT64_co, /) -> NDArray[timedelta64]: ... + @overload + def __sub__(self: NDArray[object_], other: Any, /) -> Any: ... + @overload + def __sub__(self: NDArray[Any], other: _ArrayLikeObject_co, /) -> Any: ... + + # Keep in sync with `MaskedArray.__rsub__` + @overload + def __rsub__(self: NDArray[_NumberT], other: int | np.bool, /) -> ndarray[_ShapeT_co, dtype[_NumberT]]: ... + @overload + def __rsub__(self: NDArray[_NumberT], other: _ArrayLikeBool_co, /) -> NDArray[_NumberT]: ... # type: ignore[overload-overlap] + @overload + def __rsub__(self: NDArray[np.bool], other: _ArrayLikeBool_co, /) -> NoReturn: ... + @overload + def __rsub__(self: NDArray[np.bool], other: _ArrayLike[_NumberT], /) -> NDArray[_NumberT]: ... # type: ignore[overload-overlap] + @overload + def __rsub__(self: NDArray[float64], other: _ArrayLikeFloat64_co, /) -> NDArray[float64]: ... + @overload + def __rsub__(self: _ArrayFloat64_co, other: _ArrayLike[floating[_64Bit]], /) -> NDArray[float64]: ... + @overload + def __rsub__(self: NDArray[complex128], other: _ArrayLikeComplex128_co, /) -> NDArray[complex128]: ... + @overload + def __rsub__(self: _ArrayComplex128_co, other: _ArrayLike[complexfloating[_64Bit]], /) -> NDArray[complex128]: ... + @overload + def __rsub__(self: _ArrayUInt_co, other: _ArrayLikeUInt_co, /) -> NDArray[unsignedinteger]: ... # type: ignore[overload-overlap] + @overload + def __rsub__(self: _ArrayInt_co, other: _ArrayLikeInt_co, /) -> NDArray[signedinteger]: ... # type: ignore[overload-overlap] + @overload + def __rsub__(self: _ArrayFloat_co, other: _ArrayLikeFloat_co, /) -> NDArray[floating]: ... # type: ignore[overload-overlap] + @overload + def __rsub__(self: _ArrayComplex_co, other: _ArrayLikeComplex_co, /) -> NDArray[complexfloating]: ... # type: ignore[overload-overlap] + @overload + def __rsub__(self: NDArray[number], other: _ArrayLikeNumber_co, /) -> NDArray[number]: ... # type: ignore[overload-overlap] + @overload + def __rsub__(self: _ArrayTD64_co, other: _ArrayLikeTD64_co, /) -> NDArray[timedelta64]: ... + @overload + def __rsub__(self: _ArrayTD64_co, other: _ArrayLikeDT64_co, /) -> NDArray[datetime64]: ... + @overload + def __rsub__(self: NDArray[datetime64], other: _ArrayLikeDT64_co, /) -> NDArray[timedelta64]: ... + @overload + def __rsub__(self: NDArray[object_], other: Any, /) -> Any: ... + @overload + def __rsub__(self: NDArray[Any], other: _ArrayLikeObject_co, /) -> Any: ... + + # Keep in sync with `MaskedArray.__mul__` + @overload + def __mul__(self: NDArray[_NumberT], other: int | np.bool, /) -> ndarray[_ShapeT_co, dtype[_NumberT]]: ... + @overload + def __mul__(self: NDArray[_NumberT], other: _ArrayLikeBool_co, /) -> NDArray[_NumberT]: ... # type: ignore[overload-overlap] + @overload + def __mul__(self: NDArray[np.bool], other: _ArrayLikeBool_co, /) -> NDArray[np.bool]: ... # type: ignore[overload-overlap] + @overload + def __mul__(self: NDArray[np.bool], other: _ArrayLike[_NumberT], /) -> NDArray[_NumberT]: ... # type: ignore[overload-overlap] + @overload + def __mul__(self: NDArray[float64], other: _ArrayLikeFloat64_co, /) -> NDArray[float64]: ... + @overload + def __mul__(self: _ArrayFloat64_co, other: _ArrayLike[floating[_64Bit]], /) -> NDArray[float64]: ... + @overload + def __mul__(self: NDArray[complex128], other: _ArrayLikeComplex128_co, /) -> NDArray[complex128]: ... + @overload + def __mul__(self: _ArrayComplex128_co, other: _ArrayLike[complexfloating[_64Bit]], /) -> NDArray[complex128]: ... + @overload + def __mul__(self: _ArrayUInt_co, other: _ArrayLikeUInt_co, /) -> NDArray[unsignedinteger]: ... # type: ignore[overload-overlap] + @overload + def __mul__(self: _ArrayInt_co, other: _ArrayLikeInt_co, /) -> NDArray[signedinteger]: ... # type: ignore[overload-overlap] + @overload + def __mul__(self: _ArrayFloat_co, other: _ArrayLikeFloat_co, /) -> NDArray[floating]: ... # type: ignore[overload-overlap] + @overload + def __mul__(self: _ArrayComplex_co, other: _ArrayLikeComplex_co, /) -> NDArray[complexfloating]: ... + @overload + def __mul__(self: NDArray[number], other: _ArrayLikeNumber_co, /) -> NDArray[number]: ... + @overload + def __mul__(self: NDArray[timedelta64], other: _ArrayLikeFloat_co, /) -> NDArray[timedelta64]: ... + @overload + def __mul__(self: _ArrayFloat_co, other: _ArrayLike[timedelta64], /) -> NDArray[timedelta64]: ... + @overload + def __mul__( + self: ndarray[Any, dtype[character] | dtypes.StringDType], + other: _ArrayLikeInt, + /, + ) -> ndarray[tuple[Any, ...], _DTypeT_co]: ... + @overload + def __mul__(self: NDArray[object_], other: Any, /) -> Any: ... + @overload + def __mul__(self: NDArray[Any], other: _ArrayLikeObject_co, /) -> Any: ... + + # Keep in sync with `MaskedArray.__rmul__` + @overload # signature equivalent to __mul__ + def __rmul__(self: NDArray[_NumberT], other: int | np.bool, /) -> ndarray[_ShapeT_co, dtype[_NumberT]]: ... + @overload + def __rmul__(self: NDArray[_NumberT], other: _ArrayLikeBool_co, /) -> NDArray[_NumberT]: ... # type: ignore[overload-overlap] + @overload + def __rmul__(self: NDArray[np.bool], other: _ArrayLikeBool_co, /) -> NDArray[np.bool]: ... # type: ignore[overload-overlap] + @overload + def __rmul__(self: NDArray[np.bool], other: _ArrayLike[_NumberT], /) -> NDArray[_NumberT]: ... # type: ignore[overload-overlap] + @overload + def __rmul__(self: NDArray[float64], other: _ArrayLikeFloat64_co, /) -> NDArray[float64]: ... + @overload + def __rmul__(self: _ArrayFloat64_co, other: _ArrayLike[floating[_64Bit]], /) -> NDArray[float64]: ... + @overload + def __rmul__(self: NDArray[complex128], other: _ArrayLikeComplex128_co, /) -> NDArray[complex128]: ... + @overload + def __rmul__(self: _ArrayComplex128_co, other: _ArrayLike[complexfloating[_64Bit]], /) -> NDArray[complex128]: ... + @overload + def __rmul__(self: _ArrayUInt_co, other: _ArrayLikeUInt_co, /) -> NDArray[unsignedinteger]: ... # type: ignore[overload-overlap] + @overload + def __rmul__(self: _ArrayInt_co, other: _ArrayLikeInt_co, /) -> NDArray[signedinteger]: ... # type: ignore[overload-overlap] + @overload + def __rmul__(self: _ArrayFloat_co, other: _ArrayLikeFloat_co, /) -> NDArray[floating]: ... # type: ignore[overload-overlap] + @overload + def __rmul__(self: _ArrayComplex_co, other: _ArrayLikeComplex_co, /) -> NDArray[complexfloating]: ... + @overload + def __rmul__(self: NDArray[number], other: _ArrayLikeNumber_co, /) -> NDArray[number]: ... + @overload + def __rmul__(self: NDArray[timedelta64], other: _ArrayLikeFloat_co, /) -> NDArray[timedelta64]: ... + @overload + def __rmul__(self: _ArrayFloat_co, other: _ArrayLike[timedelta64], /) -> NDArray[timedelta64]: ... + @overload + def __rmul__( + self: ndarray[Any, dtype[character] | dtypes.StringDType], + other: _ArrayLikeInt, + /, + ) -> ndarray[tuple[Any, ...], _DTypeT_co]: ... + @overload + def __rmul__(self: NDArray[object_], other: Any, /) -> Any: ... + @overload + def __rmul__(self: NDArray[Any], other: _ArrayLikeObject_co, /) -> Any: ... + + # Keep in sync with `MaskedArray.__truediv__` + @overload + def __truediv__(self: _ArrayInt_co | NDArray[float64], other: _ArrayLikeFloat64_co, /) -> NDArray[float64]: ... + @overload + def __truediv__(self: _ArrayFloat64_co, other: _ArrayLikeInt_co | _ArrayLike[floating[_64Bit]], /) -> NDArray[float64]: ... + @overload + def __truediv__(self: NDArray[complex128], other: _ArrayLikeComplex128_co, /) -> NDArray[complex128]: ... + @overload + def __truediv__(self: _ArrayComplex128_co, other: _ArrayLike[complexfloating[_64Bit]], /) -> NDArray[complex128]: ... + @overload + def __truediv__(self: NDArray[floating], other: _ArrayLikeFloat_co, /) -> NDArray[floating]: ... + @overload + def __truediv__(self: _ArrayFloat_co, other: _ArrayLike[floating], /) -> NDArray[floating]: ... + @overload + def __truediv__(self: NDArray[complexfloating], other: _ArrayLikeNumber_co, /) -> NDArray[complexfloating]: ... + @overload + def __truediv__(self: _ArrayNumber_co, other: _ArrayLike[complexfloating], /) -> NDArray[complexfloating]: ... + @overload + def __truediv__(self: NDArray[inexact], other: _ArrayLikeNumber_co, /) -> NDArray[inexact]: ... + @overload + def __truediv__(self: NDArray[number], other: _ArrayLikeNumber_co, /) -> NDArray[number]: ... + @overload + def __truediv__(self: NDArray[timedelta64], other: _ArrayLike[timedelta64], /) -> NDArray[float64]: ... + @overload + def __truediv__(self: NDArray[timedelta64], other: _ArrayLikeBool_co, /) -> NoReturn: ... + @overload + def __truediv__(self: NDArray[timedelta64], other: _ArrayLikeFloat_co, /) -> NDArray[timedelta64]: ... + @overload + def __truediv__(self: NDArray[object_], other: Any, /) -> Any: ... + @overload + def __truediv__(self: NDArray[Any], other: _ArrayLikeObject_co, /) -> Any: ... + + # Keep in sync with `MaskedArray.__rtruediv__` + @overload + def __rtruediv__(self: _ArrayInt_co | NDArray[float64], other: _ArrayLikeFloat64_co, /) -> NDArray[float64]: ... + @overload + def __rtruediv__(self: _ArrayFloat64_co, other: _ArrayLikeInt_co | _ArrayLike[floating[_64Bit]], /) -> NDArray[float64]: ... + @overload + def __rtruediv__(self: NDArray[complex128], other: _ArrayLikeComplex128_co, /) -> NDArray[complex128]: ... + @overload + def __rtruediv__(self: _ArrayComplex128_co, other: _ArrayLike[complexfloating[_64Bit]], /) -> NDArray[complex128]: ... + @overload + def __rtruediv__(self: NDArray[floating], other: _ArrayLikeFloat_co, /) -> NDArray[floating]: ... + @overload + def __rtruediv__(self: _ArrayFloat_co, other: _ArrayLike[floating], /) -> NDArray[floating]: ... + @overload + def __rtruediv__(self: NDArray[complexfloating], other: _ArrayLikeNumber_co, /) -> NDArray[complexfloating]: ... + @overload + def __rtruediv__(self: _ArrayNumber_co, other: _ArrayLike[complexfloating], /) -> NDArray[complexfloating]: ... + @overload + def __rtruediv__(self: NDArray[inexact], other: _ArrayLikeNumber_co, /) -> NDArray[inexact]: ... + @overload + def __rtruediv__(self: NDArray[number], other: _ArrayLikeNumber_co, /) -> NDArray[number]: ... + @overload + def __rtruediv__(self: NDArray[timedelta64], other: _ArrayLike[timedelta64], /) -> NDArray[float64]: ... + @overload + def __rtruediv__(self: NDArray[integer | floating], other: _ArrayLike[timedelta64], /) -> NDArray[timedelta64]: ... + @overload + def __rtruediv__(self: NDArray[object_], other: Any, /) -> Any: ... + @overload + def __rtruediv__(self: NDArray[Any], other: _ArrayLikeObject_co, /) -> Any: ... + + # Keep in sync with `MaskedArray.__floordiv__` + @overload + def __floordiv__(self: NDArray[_RealNumberT], other: int | np.bool, /) -> ndarray[_ShapeT_co, dtype[_RealNumberT]]: ... + @overload + def __floordiv__(self: NDArray[_RealNumberT], other: _ArrayLikeBool_co, /) -> NDArray[_RealNumberT]: ... # type: ignore[overload-overlap] + @overload + def __floordiv__(self: NDArray[np.bool], other: _ArrayLikeBool_co, /) -> NDArray[int8]: ... # type: ignore[overload-overlap] + @overload + def __floordiv__(self: NDArray[np.bool], other: _ArrayLike[_RealNumberT], /) -> NDArray[_RealNumberT]: ... # type: ignore[overload-overlap] + @overload + def __floordiv__(self: NDArray[float64], other: _ArrayLikeFloat64_co, /) -> NDArray[float64]: ... + @overload + def __floordiv__(self: _ArrayFloat64_co, other: _ArrayLike[floating[_64Bit]], /) -> NDArray[float64]: ... + @overload + def __floordiv__(self: _ArrayUInt_co, other: _ArrayLikeUInt_co, /) -> NDArray[unsignedinteger]: ... # type: ignore[overload-overlap] + @overload + def __floordiv__(self: _ArrayInt_co, other: _ArrayLikeInt_co, /) -> NDArray[signedinteger]: ... # type: ignore[overload-overlap] + @overload + def __floordiv__(self: _ArrayFloat_co, other: _ArrayLikeFloat_co, /) -> NDArray[floating]: ... + @overload + def __floordiv__(self: NDArray[timedelta64], other: _ArrayLike[timedelta64], /) -> NDArray[int64]: ... + @overload + def __floordiv__(self: NDArray[timedelta64], other: _ArrayLikeBool_co, /) -> NoReturn: ... + @overload + def __floordiv__(self: NDArray[timedelta64], other: _ArrayLikeFloat_co, /) -> NDArray[timedelta64]: ... + @overload + def __floordiv__(self: NDArray[object_], other: Any, /) -> Any: ... + @overload + def __floordiv__(self: NDArray[Any], other: _ArrayLikeObject_co, /) -> Any: ... + + # Keep in sync with `MaskedArray.__rfloordiv__` + @overload + def __rfloordiv__(self: NDArray[_RealNumberT], other: int | np.bool, /) -> ndarray[_ShapeT_co, dtype[_RealNumberT]]: ... + @overload + def __rfloordiv__(self: NDArray[_RealNumberT], other: _ArrayLikeBool_co, /) -> NDArray[_RealNumberT]: ... # type: ignore[overload-overlap] + @overload + def __rfloordiv__(self: NDArray[np.bool], other: _ArrayLikeBool_co, /) -> NDArray[int8]: ... # type: ignore[overload-overlap] + @overload + def __rfloordiv__(self: NDArray[np.bool], other: _ArrayLike[_RealNumberT], /) -> NDArray[_RealNumberT]: ... # type: ignore[overload-overlap] + @overload + def __rfloordiv__(self: NDArray[float64], other: _ArrayLikeFloat64_co, /) -> NDArray[float64]: ... + @overload + def __rfloordiv__(self: _ArrayFloat64_co, other: _ArrayLike[floating[_64Bit]], /) -> NDArray[float64]: ... + @overload + def __rfloordiv__(self: _ArrayUInt_co, other: _ArrayLikeUInt_co, /) -> NDArray[unsignedinteger]: ... # type: ignore[overload-overlap] + @overload + def __rfloordiv__(self: _ArrayInt_co, other: _ArrayLikeInt_co, /) -> NDArray[signedinteger]: ... # type: ignore[overload-overlap] + @overload + def __rfloordiv__(self: _ArrayFloat_co, other: _ArrayLikeFloat_co, /) -> NDArray[floating]: ... + @overload + def __rfloordiv__(self: NDArray[timedelta64], other: _ArrayLike[timedelta64], /) -> NDArray[int64]: ... + @overload + def __rfloordiv__(self: NDArray[floating | integer], other: _ArrayLike[timedelta64], /) -> NDArray[timedelta64]: ... + @overload + def __rfloordiv__(self: NDArray[object_], other: Any, /) -> Any: ... + @overload + def __rfloordiv__(self: NDArray[Any], other: _ArrayLikeObject_co, /) -> Any: ... + + # Keep in sync with `MaskedArray.__pow__` + @overload + def __pow__(self: NDArray[_NumberT], other: int | np.bool, mod: None = None, /) -> ndarray[_ShapeT_co, dtype[_NumberT]]: ... + @overload + def __pow__(self: NDArray[_NumberT], other: _ArrayLikeBool_co, mod: None = None, /) -> NDArray[_NumberT]: ... # type: ignore[overload-overlap] + @overload + def __pow__(self: NDArray[np.bool], other: _ArrayLikeBool_co, mod: None = None, /) -> NDArray[int8]: ... # type: ignore[overload-overlap] + @overload + def __pow__(self: NDArray[np.bool], other: _ArrayLike[_NumberT], mod: None = None, /) -> NDArray[_NumberT]: ... # type: ignore[overload-overlap] + @overload + def __pow__(self: NDArray[float64], other: _ArrayLikeFloat64_co, mod: None = None, /) -> NDArray[float64]: ... + @overload + def __pow__(self: _ArrayFloat64_co, other: _ArrayLike[floating[_64Bit]], mod: None = None, /) -> NDArray[float64]: ... + @overload + def __pow__(self: NDArray[complex128], other: _ArrayLikeComplex128_co, mod: None = None, /) -> NDArray[complex128]: ... + @overload + def __pow__( + self: _ArrayComplex128_co, other: _ArrayLike[complexfloating[_64Bit]], mod: None = None, / + ) -> NDArray[complex128]: ... + @overload + def __pow__(self: _ArrayUInt_co, other: _ArrayLikeUInt_co, mod: None = None, /) -> NDArray[unsignedinteger]: ... # type: ignore[overload-overlap] + @overload + def __pow__(self: _ArrayInt_co, other: _ArrayLikeInt_co, mod: None = None, /) -> NDArray[signedinteger]: ... # type: ignore[overload-overlap] + @overload + def __pow__(self: _ArrayFloat_co, other: _ArrayLikeFloat_co, mod: None = None, /) -> NDArray[floating]: ... # type: ignore[overload-overlap] + @overload + def __pow__(self: _ArrayComplex_co, other: _ArrayLikeComplex_co, mod: None = None, /) -> NDArray[complexfloating]: ... + @overload + def __pow__(self: NDArray[number], other: _ArrayLikeNumber_co, mod: None = None, /) -> NDArray[number]: ... + @overload + def __pow__(self: NDArray[object_], other: Any, mod: None = None, /) -> Any: ... + @overload + def __pow__(self: NDArray[Any], other: _ArrayLikeObject_co, mod: None = None, /) -> Any: ... + + # Keep in sync with `MaskedArray.__rpow__` + @overload + def __rpow__(self: NDArray[_NumberT], other: int | np.bool, mod: None = None, /) -> ndarray[_ShapeT_co, dtype[_NumberT]]: ... + @overload + def __rpow__(self: NDArray[_NumberT], other: _ArrayLikeBool_co, mod: None = None, /) -> NDArray[_NumberT]: ... # type: ignore[overload-overlap] + @overload + def __rpow__(self: NDArray[np.bool], other: _ArrayLikeBool_co, mod: None = None, /) -> NDArray[int8]: ... # type: ignore[overload-overlap] + @overload + def __rpow__(self: NDArray[np.bool], other: _ArrayLike[_NumberT], mod: None = None, /) -> NDArray[_NumberT]: ... # type: ignore[overload-overlap] + @overload + def __rpow__(self: NDArray[float64], other: _ArrayLikeFloat64_co, mod: None = None, /) -> NDArray[float64]: ... + @overload + def __rpow__(self: _ArrayFloat64_co, other: _ArrayLike[floating[_64Bit]], mod: None = None, /) -> NDArray[float64]: ... + @overload + def __rpow__(self: NDArray[complex128], other: _ArrayLikeComplex128_co, mod: None = None, /) -> NDArray[complex128]: ... + @overload + def __rpow__( + self: _ArrayComplex128_co, other: _ArrayLike[complexfloating[_64Bit]], mod: None = None, / + ) -> NDArray[complex128]: ... + @overload + def __rpow__(self: _ArrayUInt_co, other: _ArrayLikeUInt_co, mod: None = None, /) -> NDArray[unsignedinteger]: ... # type: ignore[overload-overlap] + @overload + def __rpow__(self: _ArrayInt_co, other: _ArrayLikeInt_co, mod: None = None, /) -> NDArray[signedinteger]: ... # type: ignore[overload-overlap] + @overload + def __rpow__(self: _ArrayFloat_co, other: _ArrayLikeFloat_co, mod: None = None, /) -> NDArray[floating]: ... # type: ignore[overload-overlap] + @overload + def __rpow__(self: _ArrayComplex_co, other: _ArrayLikeComplex_co, mod: None = None, /) -> NDArray[complexfloating]: ... + @overload + def __rpow__(self: NDArray[number], other: _ArrayLikeNumber_co, mod: None = None, /) -> NDArray[number]: ... + @overload + def __rpow__(self: NDArray[object_], other: Any, mod: None = None, /) -> Any: ... + @overload + def __rpow__(self: NDArray[Any], other: _ArrayLikeObject_co, mod: None = None, /) -> Any: ... + + @overload + def __lshift__(self: NDArray[np.bool], other: _ArrayLikeBool_co, /) -> NDArray[int8]: ... + @overload + def __lshift__(self: _ArrayUInt_co, other: _ArrayLikeUInt_co, /) -> NDArray[unsignedinteger]: ... # type: ignore[overload-overlap] + @overload + def __lshift__(self: _ArrayInt_co, other: _ArrayLikeInt_co, /) -> NDArray[signedinteger]: ... + @overload + def __lshift__(self: NDArray[object_], other: Any, /) -> Any: ... + @overload + def __lshift__(self: NDArray[Any], other: _ArrayLikeObject_co, /) -> Any: ... + + @overload + def __rlshift__(self: NDArray[np.bool], other: _ArrayLikeBool_co, /) -> NDArray[int8]: ... + @overload + def __rlshift__(self: _ArrayUInt_co, other: _ArrayLikeUInt_co, /) -> NDArray[unsignedinteger]: ... # type: ignore[overload-overlap] + @overload + def __rlshift__(self: _ArrayInt_co, other: _ArrayLikeInt_co, /) -> NDArray[signedinteger]: ... + @overload + def __rlshift__(self: NDArray[object_], other: Any, /) -> Any: ... + @overload + def __rlshift__(self: NDArray[Any], other: _ArrayLikeObject_co, /) -> Any: ... + + @overload + def __rshift__(self: NDArray[np.bool], other: _ArrayLikeBool_co, /) -> NDArray[int8]: ... + @overload + def __rshift__(self: _ArrayUInt_co, other: _ArrayLikeUInt_co, /) -> NDArray[unsignedinteger]: ... # type: ignore[overload-overlap] + @overload + def __rshift__(self: _ArrayInt_co, other: _ArrayLikeInt_co, /) -> NDArray[signedinteger]: ... + @overload + def __rshift__(self: NDArray[object_], other: Any, /) -> Any: ... + @overload + def __rshift__(self: NDArray[Any], other: _ArrayLikeObject_co, /) -> Any: ... + + @overload + def __rrshift__(self: NDArray[np.bool], other: _ArrayLikeBool_co, /) -> NDArray[int8]: ... + @overload + def __rrshift__(self: _ArrayUInt_co, other: _ArrayLikeUInt_co, /) -> NDArray[unsignedinteger]: ... # type: ignore[overload-overlap] + @overload + def __rrshift__(self: _ArrayInt_co, other: _ArrayLikeInt_co, /) -> NDArray[signedinteger]: ... + @overload + def __rrshift__(self: NDArray[object_], other: Any, /) -> Any: ... + @overload + def __rrshift__(self: NDArray[Any], other: _ArrayLikeObject_co, /) -> Any: ... + + @overload + def __and__(self: NDArray[np.bool], other: _ArrayLikeBool_co, /) -> NDArray[np.bool]: ... + @overload + def __and__(self: _ArrayUInt_co, other: _ArrayLikeUInt_co, /) -> NDArray[unsignedinteger]: ... # type: ignore[overload-overlap] + @overload + def __and__(self: _ArrayInt_co, other: _ArrayLikeInt_co, /) -> NDArray[signedinteger]: ... + @overload + def __and__(self: NDArray[object_], other: Any, /) -> Any: ... + @overload + def __and__(self: NDArray[Any], other: _ArrayLikeObject_co, /) -> Any: ... + + @overload + def __rand__(self: NDArray[np.bool], other: _ArrayLikeBool_co, /) -> NDArray[np.bool]: ... + @overload + def __rand__(self: _ArrayUInt_co, other: _ArrayLikeUInt_co, /) -> NDArray[unsignedinteger]: ... # type: ignore[overload-overlap] + @overload + def __rand__(self: _ArrayInt_co, other: _ArrayLikeInt_co, /) -> NDArray[signedinteger]: ... + @overload + def __rand__(self: NDArray[object_], other: Any, /) -> Any: ... + @overload + def __rand__(self: NDArray[Any], other: _ArrayLikeObject_co, /) -> Any: ... + + @overload + def __xor__(self: NDArray[np.bool], other: _ArrayLikeBool_co, /) -> NDArray[np.bool]: ... + @overload + def __xor__(self: _ArrayUInt_co, other: _ArrayLikeUInt_co, /) -> NDArray[unsignedinteger]: ... # type: ignore[overload-overlap] + @overload + def __xor__(self: _ArrayInt_co, other: _ArrayLikeInt_co, /) -> NDArray[signedinteger]: ... + @overload + def __xor__(self: NDArray[object_], other: Any, /) -> Any: ... + @overload + def __xor__(self: NDArray[Any], other: _ArrayLikeObject_co, /) -> Any: ... + + @overload + def __rxor__(self: NDArray[np.bool], other: _ArrayLikeBool_co, /) -> NDArray[np.bool]: ... + @overload + def __rxor__(self: _ArrayUInt_co, other: _ArrayLikeUInt_co, /) -> NDArray[unsignedinteger]: ... # type: ignore[overload-overlap] + @overload + def __rxor__(self: _ArrayInt_co, other: _ArrayLikeInt_co, /) -> NDArray[signedinteger]: ... + @overload + def __rxor__(self: NDArray[object_], other: Any, /) -> Any: ... + @overload + def __rxor__(self: NDArray[Any], other: _ArrayLikeObject_co, /) -> Any: ... + + @overload + def __or__(self: NDArray[np.bool], other: _ArrayLikeBool_co, /) -> NDArray[np.bool]: ... + @overload + def __or__(self: _ArrayUInt_co, other: _ArrayLikeUInt_co, /) -> NDArray[unsignedinteger]: ... # type: ignore[overload-overlap] + @overload + def __or__(self: _ArrayInt_co, other: _ArrayLikeInt_co, /) -> NDArray[signedinteger]: ... + @overload + def __or__(self: NDArray[object_], other: Any, /) -> Any: ... + @overload + def __or__(self: NDArray[Any], other: _ArrayLikeObject_co, /) -> Any: ... + + @overload + def __ror__(self: NDArray[np.bool], other: _ArrayLikeBool_co, /) -> NDArray[np.bool]: ... + @overload + def __ror__(self: _ArrayUInt_co, other: _ArrayLikeUInt_co, /) -> NDArray[unsignedinteger]: ... # type: ignore[overload-overlap] + @overload + def __ror__(self: _ArrayInt_co, other: _ArrayLikeInt_co, /) -> NDArray[signedinteger]: ... + @overload + def __ror__(self: NDArray[object_], other: Any, /) -> Any: ... + @overload + def __ror__(self: NDArray[Any], other: _ArrayLikeObject_co, /) -> Any: ... + + # `np.generic` does not support inplace operations + + # NOTE: Inplace ops generally use "same_kind" casting w.r.t. to the left + # operand. An exception to this rule are unsigned integers though, which + # also accepts a signed integer for the right operand as long it is a 0D + # object and its value is >= 0 + # NOTE: Due to a mypy bug, overloading on e.g. `self: NDArray[SCT_floating]` won't + # work, as this will lead to `false negatives` when using these inplace ops. + + # += + @overload # type: ignore[misc] + def __iadd__(self: _BoolArrayT, other: _ArrayLikeBool_co, /) -> _BoolArrayT: ... + @overload + def __iadd__(self: _ComplexFloatingArrayT, other: _ArrayLikeComplex_co, /) -> _ComplexFloatingArrayT: ... + @overload + def __iadd__(self: _InexactArrayT, other: _ArrayLikeFloat_co, /) -> _InexactArrayT: ... + @overload + def __iadd__(self: _NumberArrayT, other: _ArrayLikeInt_co, /) -> _NumberArrayT: ... + @overload + def __iadd__(self: _TimeArrayT, other: _ArrayLikeTD64_co, /) -> _TimeArrayT: ... + @overload + def __iadd__(self: _BytesArrayT, other: _ArrayLikeBytes_co, /) -> _BytesArrayT: ... + @overload + def __iadd__(self: _StringArrayT, other: _ArrayLikeStr_co | _ArrayLikeString_co, /) -> _StringArrayT: ... + @overload + def __iadd__(self: _ObjectArrayT, other: object, /) -> _ObjectArrayT: ... + + # -= + @overload # type: ignore[misc] + def __isub__(self: _ComplexFloatingArrayT, other: _ArrayLikeComplex_co, /) -> _ComplexFloatingArrayT: ... + @overload + def __isub__(self: _InexactArrayT, other: _ArrayLikeFloat_co, /) -> _InexactArrayT: ... + @overload + def __isub__(self: _NumberArrayT, other: _ArrayLikeInt_co, /) -> _NumberArrayT: ... + @overload + def __isub__(self: _TimeArrayT, other: _ArrayLikeTD64_co, /) -> _TimeArrayT: ... + @overload + def __isub__(self: _ObjectArrayT, other: object, /) -> _ObjectArrayT: ... + + # *= + @overload # type: ignore[misc] + def __imul__(self: _BoolArrayT, other: _ArrayLikeBool_co, /) -> _BoolArrayT: ... + @overload + def __imul__(self: _ComplexFloatingArrayT, other: _ArrayLikeComplex_co, /) -> _ComplexFloatingArrayT: ... + @overload + def __imul__(self: _InexactTimedeltaArrayT, other: _ArrayLikeFloat_co, /) -> _InexactTimedeltaArrayT: ... + @overload + def __imul__(self: _NumberCharacterArrayT, other: _ArrayLikeInt_co, /) -> _NumberCharacterArrayT: ... + @overload + def __imul__(self: _ObjectArrayT, other: object, /) -> _ObjectArrayT: ... + + # @= + @overload # type: ignore[misc] + def __imatmul__(self: _BoolArrayT, other: _ArrayLikeBool_co, /) -> _BoolArrayT: ... + @overload + def __imatmul__(self: _ComplexFloatingArrayT, other: _ArrayLikeComplex_co, /) -> _ComplexFloatingArrayT: ... + @overload + def __imatmul__(self: _InexactArrayT, other: _ArrayLikeFloat_co, /) -> _InexactArrayT: ... + @overload + def __imatmul__(self: _NumberArrayT, other: _ArrayLikeInt_co, /) -> _NumberArrayT: ... + @overload + def __imatmul__(self: _ObjectArrayT, other: object, /) -> _ObjectArrayT: ... + + # **= + @overload # type: ignore[misc] + def __ipow__(self: _ComplexFloatingArrayT, other: _ArrayLikeComplex_co, /) -> _ComplexFloatingArrayT: ... + @overload + def __ipow__(self: _InexactArrayT, other: _ArrayLikeFloat_co, /) -> _InexactArrayT: ... + @overload + def __ipow__(self: _NumberArrayT, other: _ArrayLikeInt_co, /) -> _NumberArrayT: ... + @overload + def __ipow__(self: _ObjectArrayT, other: object, /) -> _ObjectArrayT: ... + + # /= + @overload # type: ignore[misc] + def __itruediv__(self: _ComplexFloatingArrayT, other: _ArrayLikeComplex_co, /) -> _ComplexFloatingArrayT: ... + @overload + def __itruediv__(self: _InexactTimedeltaArrayT, other: _ArrayLikeFloat_co, /) -> _InexactTimedeltaArrayT: ... + @overload + def __itruediv__(self: _ObjectArrayT, other: object, /) -> _ObjectArrayT: ... + + # //= + # keep in sync with `__imod__` + @overload # type: ignore[misc] + def __ifloordiv__(self: _IntegerArrayT, other: _ArrayLikeInt_co, /) -> _IntegerArrayT: ... + @overload + def __ifloordiv__(self: _FloatingTimedeltaArrayT, other: _ArrayLikeFloat_co, /) -> _FloatingTimedeltaArrayT: ... + @overload + def __ifloordiv__(self: _ObjectArrayT, other: object, /) -> _ObjectArrayT: ... + + # %= + # keep in sync with `__ifloordiv__` + @overload # type: ignore[misc] + def __imod__(self: _IntegerArrayT, other: _ArrayLikeInt_co, /) -> _IntegerArrayT: ... + @overload + def __imod__(self: _FloatingArrayT, other: _ArrayLikeFloat_co, /) -> _FloatingArrayT: ... + @overload + def __imod__(self: _TimedeltaArrayT, other: _ArrayLike[timedelta64], /) -> _TimedeltaArrayT: ... + @overload + def __imod__(self: _ObjectArrayT, other: object, /) -> _ObjectArrayT: ... + + # <<= + # keep in sync with `__irshift__` + @overload # type: ignore[misc] + def __ilshift__(self: _IntegerArrayT, other: _ArrayLikeInt_co, /) -> _IntegerArrayT: ... + @overload + def __ilshift__(self: _ObjectArrayT, other: object, /) -> _ObjectArrayT: ... + + # >>= + # keep in sync with `__ilshift__` + @overload # type: ignore[misc] + def __irshift__(self: _IntegerArrayT, other: _ArrayLikeInt_co, /) -> _IntegerArrayT: ... + @overload + def __irshift__(self: _ObjectArrayT, other: object, /) -> _ObjectArrayT: ... + + # &= + # keep in sync with `__ixor__` and `__ior__` + @overload # type: ignore[misc] + def __iand__(self: _BoolArrayT, other: _ArrayLikeBool_co, /) -> _BoolArrayT: ... + @overload + def __iand__(self: _IntegerArrayT, other: _ArrayLikeInt_co, /) -> _IntegerArrayT: ... + @overload + def __iand__(self: _ObjectArrayT, other: object, /) -> _ObjectArrayT: ... + + # ^= + # keep in sync with `__iand__` and `__ior__` + @overload # type: ignore[misc] + def __ixor__(self: _BoolArrayT, other: _ArrayLikeBool_co, /) -> _BoolArrayT: ... + @overload + def __ixor__(self: _IntegerArrayT, other: _ArrayLikeInt_co, /) -> _IntegerArrayT: ... + @overload + def __ixor__(self: _ObjectArrayT, other: object, /) -> _ObjectArrayT: ... + + # |= + # keep in sync with `__iand__` and `__ixor__` + @overload # type: ignore[misc] + def __ior__(self: _BoolArrayT, other: _ArrayLikeBool_co, /) -> _BoolArrayT: ... + @overload + def __ior__(self: _IntegerArrayT, other: _ArrayLikeInt_co, /) -> _IntegerArrayT: ... + @overload + def __ior__(self: _ObjectArrayT, other: object, /) -> _ObjectArrayT: ... + + # + def __dlpack__( + self: NDArray[number], + /, + *, + stream: int | Any | None = None, + max_version: tuple[int, int] | None = None, + dl_device: tuple[int, int] | None = None, + copy: builtins.bool | None = None, + ) -> CapsuleType: ... + def __dlpack_device__(self, /) -> tuple[L[1], L[0]]: ... + + # Keep `dtype` at the bottom to avoid name conflicts with `np.dtype` + @property + def dtype(self) -> _DTypeT_co: ... + +# NOTE: while `np.generic` is not technically an instance of `ABCMeta`, +# the `@abstractmethod` decorator is herein used to (forcefully) deny +# the creation of `np.generic` instances. +# The `# type: ignore` comments are necessary to silence mypy errors regarding +# the missing `ABCMeta` metaclass. +# See https://github.com/numpy/numpy-stubs/pull/80 for more details. +class generic(_ArrayOrScalarCommon, Generic[_ItemT_co]): + @abstractmethod + def __new__(cls, /, *args: Any, **kwargs: Any) -> Self: ... + + # NOTE: Technically this doesn't exist at runtime, but it is unlikely to lead to + # type-unsafe situations (the abstract scalar types cannot be instantiated + # themselves) and is convenient to have, so we include it regardless. See + # https://github.com/numpy/numpy/issues/30445 for use-cases and discussion. + def __hash__(self, /) -> int: ... + + if sys.version_info >= (3, 12): + def __buffer__(self, flags: int, /) -> memoryview: ... + + @overload + def __array__(self, dtype: None = None, /) -> ndarray[tuple[()], dtype[Self]]: ... + @overload + def __array__(self, dtype: _DTypeT, /) -> ndarray[tuple[()], _DTypeT]: ... + + @overload + def __array_wrap__( + self, + array: ndarray[_ShapeT, _DTypeT], + context: tuple[ufunc, tuple[object, ...], int] | None, + return_scalar: L[False], + /, + ) -> ndarray[_ShapeT, _DTypeT]: ... + @overload + def __array_wrap__( + self, + array: ndarray[tuple[()], dtype[_ScalarT]], + context: tuple[ufunc, tuple[object, ...], int] | None = None, + return_scalar: L[True] = True, + /, + ) -> _ScalarT: ... + @overload + def __array_wrap__( + self, + array: ndarray[_Shape1T, _DTypeT], + context: tuple[ufunc, tuple[object, ...], int] | None = None, + return_scalar: L[True] = True, + /, + ) -> ndarray[_Shape1T, _DTypeT]: ... + @overload + def __array_wrap__( + self, + array: ndarray[_ShapeT, dtype[_ScalarT]], + context: tuple[ufunc, tuple[object, ...], int] | None = None, + return_scalar: L[True] = True, + /, + ) -> _ScalarT | ndarray[_ShapeT, dtype[_ScalarT]]: ... + + @property + def base(self) -> None: ... + @property + def ndim(self) -> L[0]: ... + @property + def size(self) -> L[1]: ... + @property + def shape(self) -> tuple[()]: ... + @property + def strides(self) -> tuple[()]: ... + @property + def flat(self) -> flatiter[ndarray[tuple[int], dtype[Self]]]: ... + + @overload + def item(self, /) -> _ItemT_co: ... + @overload + def item(self, arg0: L[0, -1] | tuple[L[0, -1]] | tuple[()] = ..., /) -> _ItemT_co: ... + @override + def tolist(self, /) -> _ItemT_co: ... + + # NOTE: these technically exist, but will always raise when called + def trace( # type: ignore[misc] + self: Never, + /, + offset: L[0] = 0, + axis1: L[0] = 0, + axis2: L[1] = 1, + dtype: None = None, + out: None = None, + ) -> Never: ... + def diagonal(self: Never, /, offset: L[0] = 0, axis1: L[0] = 0, axis2: L[1] = 1) -> Never: ... # type: ignore[misc] + def swapaxes(self: Never, axis1: Never, axis2: Never, /) -> Never: ... # type: ignore[misc] + def sort(self: Never, /, axis: L[-1] = -1, kind: None = None, order: None = None, *, stable: None = None) -> Never: ... # type: ignore[misc] + def nonzero(self: Never, /) -> Never: ... # type: ignore[misc] + def setfield(self: Never, val: Never, /, dtype: Never, offset: L[0] = 0) -> None: ... # type: ignore[misc] + def searchsorted(self: Never, v: Never, /, side: L["left"] = "left", sorter: None = None) -> Never: ... # type: ignore[misc] + + # NOTE: this wont't raise, but won't do anything either + @overload + def resize(self, /, *, refcheck: builtins.bool = True) -> None: ... + @overload + def resize(self, new_shape: L[0, -1] | tuple[L[0, -1]] | tuple[()], /, *, refcheck: builtins.bool = True) -> None: ... + + # + def byteswap(self, /, inplace: L[False] = False) -> Self: ... + + # + @overload + def astype( + self, + /, + dtype: _DTypeLike[_ScalarT], + order: _OrderKACF = "K", + casting: _CastingKind = "unsafe", + subok: builtins.bool = True, + copy: builtins.bool | _CopyMode = True, + ) -> _ScalarT: ... + @overload + def astype( + self, + /, + dtype: DTypeLike | None, + order: _OrderKACF = "K", + casting: _CastingKind = "unsafe", + subok: builtins.bool = True, + copy: builtins.bool | _CopyMode = True, + ) -> Incomplete: ... + + # NOTE: `view` will perform a 0D->scalar cast, + # thus the array `type` is irrelevant to the output type + @overload + def view(self, type: type[ndarray] = ...) -> Self: ... + @overload + def view(self, /, dtype: _DTypeLike[_ScalarT], type: type[ndarray] = ...) -> _ScalarT: ... + @overload + def view(self, /, dtype: DTypeLike, type: type[ndarray] = ...) -> Incomplete: ... + + @overload + def getfield(self, /, dtype: _DTypeLike[_ScalarT], offset: SupportsIndex = 0) -> _ScalarT: ... + @overload + def getfield(self, /, dtype: DTypeLike, offset: SupportsIndex = 0) -> Incomplete: ... + + @overload + def take( + self, + indices: _IntLike_co, + /, + axis: SupportsIndex | None = None, + out: None = None, + mode: _ModeKind = "raise", + ) -> Self: ... + @overload + def take( + self, + indices: _ArrayLikeInt_co, + /, + axis: SupportsIndex | None = None, + out: None = None, + mode: _ModeKind = "raise", + ) -> NDArray[Self]: ... + @overload + def take( + self, + indices: _ArrayLikeInt_co, + /, + axis: SupportsIndex | None = None, + *, + out: _ArrayT, + mode: _ModeKind = "raise", + ) -> _ArrayT: ... + @overload + def take( + self, + indices: _ArrayLikeInt_co, + /, + axis: SupportsIndex | None, + out: _ArrayT, + mode: _ModeKind = "raise", + ) -> _ArrayT: ... + + def repeat(self, repeats: _ArrayLikeInt_co, /, axis: SupportsIndex | None = None) -> ndarray[tuple[int], dtype[Self]]: ... + def flatten(self, /, order: _OrderKACF = "C") -> ndarray[tuple[int], dtype[Self]]: ... + def ravel(self, /, order: _OrderKACF = "C") -> ndarray[tuple[int], dtype[Self]]: ... + + @overload # (() | []) + def reshape( + self, + shape: tuple[()] | list[Never], + /, + *, + order: _OrderACF = "C", + copy: builtins.bool | None = None, + ) -> Self: ... + @overload # ((1, *(1, ...))@_ShapeT) + def reshape( + self, + shape: _1NShapeT, + /, + *, + order: _OrderACF = "C", + copy: builtins.bool | None = None, + ) -> ndarray[_1NShapeT, dtype[Self]]: ... + @overload # (Sequence[index, ...]) # not recommended + def reshape( + self, + shape: Sequence[SupportsIndex], + /, + *, + order: _OrderACF = "C", + copy: builtins.bool | None = None, + ) -> Self | ndarray[tuple[L[1], ...], dtype[Self]]: ... + @overload # _(index) + def reshape( + self, + size1: SupportsIndex, + /, + *, + order: _OrderACF = "C", + copy: builtins.bool | None = None, + ) -> ndarray[tuple[L[1]], dtype[Self]]: ... + @overload # _(index, index) + def reshape( + self, + size1: SupportsIndex, + size2: SupportsIndex, + /, + *, + order: _OrderACF = "C", + copy: builtins.bool | None = None, + ) -> ndarray[tuple[L[1], L[1]], dtype[Self]]: ... + @overload # _(index, index, index) + def reshape( + self, + size1: SupportsIndex, + size2: SupportsIndex, + size3: SupportsIndex, + /, + *, + order: _OrderACF = "C", + copy: builtins.bool | None = None, + ) -> ndarray[tuple[L[1], L[1], L[1]], dtype[Self]]: ... + @overload # _(index, index, index, index) + def reshape( + self, + size1: SupportsIndex, + size2: SupportsIndex, + size3: SupportsIndex, + size4: SupportsIndex, + /, + *, + order: _OrderACF = "C", + copy: builtins.bool | None = None, + ) -> ndarray[tuple[L[1], L[1], L[1], L[1]], dtype[Self]]: ... + @overload # _(index, index, index, index, index, *index) # ndim >= 5 + def reshape( + self, + size1: SupportsIndex, + size2: SupportsIndex, + size3: SupportsIndex, + size4: SupportsIndex, + size5: SupportsIndex, + /, + *sizes6_: SupportsIndex, + order: _OrderACF = "C", + copy: builtins.bool | None = None, + ) -> ndarray[tuple[L[1], L[1], L[1], L[1], L[1], *tuple[L[1], ...]], dtype[Self]]: ... + + def squeeze(self, axis: L[0] | tuple[()] | None = ...) -> Self: ... + def transpose(self, axes: tuple[()] | None = ..., /) -> Self: ... + + @overload + def all( + self, + /, + axis: L[0, -1] | tuple[()] | None = None, + out: None = None, + keepdims: SupportsIndex = False, + *, + where: builtins.bool | np.bool | ndarray[tuple[()], dtype[np.bool]] = True + ) -> np.bool: ... + @overload + def all( + self, + /, + axis: L[0, -1] | tuple[()] | None, + out: ndarray[tuple[()], dtype[_ScalarT]], + keepdims: SupportsIndex = False, + *, + where: builtins.bool | np.bool | ndarray[tuple[()], dtype[np.bool]] = True, + ) -> _ScalarT: ... + @overload + def all( + self, + /, + axis: L[0, -1] | tuple[()] | None = None, + *, + out: ndarray[tuple[()], dtype[_ScalarT]], + keepdims: SupportsIndex = False, + where: builtins.bool | np.bool | ndarray[tuple[()], dtype[np.bool]] = True, + ) -> _ScalarT: ... + + @overload + def any( + self, + /, + axis: L[0, -1] | tuple[()] | None = None, + out: None = None, + keepdims: SupportsIndex = False, + *, + where: builtins.bool | np.bool | ndarray[tuple[()], dtype[np.bool]] = True + ) -> np.bool: ... + @overload + def any( + self, + /, + axis: L[0, -1] | tuple[()] | None, + out: ndarray[tuple[()], dtype[_ScalarT]], + keepdims: SupportsIndex = False, + *, + where: builtins.bool | np.bool | ndarray[tuple[()], dtype[np.bool]] = True, + ) -> _ScalarT: ... + @overload + def any( + self, + /, + axis: L[0, -1] | tuple[()] | None = None, + *, + out: ndarray[tuple[()], dtype[_ScalarT]], + keepdims: SupportsIndex = False, + where: builtins.bool | np.bool | ndarray[tuple[()], dtype[np.bool]] = True, + ) -> _ScalarT: ... + + # Keep `dtype` at the bottom to avoid name conflicts with `np.dtype` + @property + def dtype(self) -> _dtype[Self]: ... + +class number(generic[_NumberItemT_co], Generic[_NBit, _NumberItemT_co]): + @abstractmethod # `SupportsIndex | str | bytes` equivs `_ConvertibleToInt & _ConvertibleToFloat` + def __new__(cls, value: SupportsIndex | str | bytes = 0, /) -> Self: ... + def __class_getitem__(cls, item: Any, /) -> GenericAlias: ... + + def __neg__(self) -> Self: ... + def __pos__(self) -> Self: ... + def __abs__(self) -> Self: ... + + def __add__(self, other: _NumberLike_co, /) -> Incomplete: ... + def __radd__(self, other: _NumberLike_co, /) -> Incomplete: ... + def __sub__(self, other: _NumberLike_co, /) -> Incomplete: ... + def __rsub__(self, other: _NumberLike_co, /) -> Incomplete: ... + def __mul__(self, other: _NumberLike_co, /) -> Incomplete: ... + def __rmul__(self, other: _NumberLike_co, /) -> Incomplete: ... + def __pow__(self, other: _NumberLike_co, mod: None = None, /) -> Incomplete: ... + def __rpow__(self, other: _NumberLike_co, mod: None = None, /) -> Incomplete: ... + def __truediv__(self, other: _NumberLike_co, /) -> Incomplete: ... + def __rtruediv__(self, other: _NumberLike_co, /) -> Incomplete: ... + + @overload + def __lt__(self, other: _NumberLike_co, /) -> bool_: ... + @overload + def __lt__(self, other: _ArrayLikeNumber_co | _NestedSequence[_SupportsGT], /) -> NDArray[bool_]: ... + @overload + def __lt__(self, other: _SupportsGT, /) -> bool_: ... + + @overload + def __le__(self, other: _NumberLike_co, /) -> bool_: ... + @overload + def __le__(self, other: _ArrayLikeNumber_co | _NestedSequence[_SupportsGE], /) -> NDArray[bool_]: ... + @overload + def __le__(self, other: _SupportsGE, /) -> bool_: ... + + @overload + def __gt__(self, other: _NumberLike_co, /) -> bool_: ... + @overload + def __gt__(self, other: _ArrayLikeNumber_co | _NestedSequence[_SupportsLT], /) -> NDArray[bool_]: ... + @overload + def __gt__(self, other: _SupportsLT, /) -> bool_: ... + + @overload + def __ge__(self, other: _NumberLike_co, /) -> bool_: ... + @overload + def __ge__(self, other: _ArrayLikeNumber_co | _NestedSequence[_SupportsLE], /) -> NDArray[bool_]: ... + @overload + def __ge__(self, other: _SupportsLE, /) -> bool_: ... + +class bool(generic[_BoolItemT_co], Generic[_BoolItemT_co]): + @property + def itemsize(self) -> L[1]: ... + @property + def nbytes(self) -> L[1]: ... + @property + def real(self) -> Self: ... + @property + def imag(self) -> np.bool[L[False]]: ... + + @overload # mypy bug workaround: https://github.com/numpy/numpy/issues/29245 + def __new__(cls, value: Never, /) -> np.bool[builtins.bool]: ... + @overload + def __new__(cls, value: _Falsy = ..., /) -> np.bool[L[False]]: ... + @overload + def __new__(cls, value: _Truthy, /) -> np.bool[L[True]]: ... + @overload + def __new__(cls, value: object, /) -> np.bool[builtins.bool]: ... + + def __class_getitem__(cls, type_arg: type | object, /) -> GenericAlias: ... + + def __bool__(self, /) -> _BoolItemT_co: ... + + @overload + def __int__(self: np.bool[L[False]], /) -> L[0]: ... + @overload + def __int__(self: np.bool[L[True]], /) -> L[1]: ... + @overload + def __int__(self, /) -> L[0, 1]: ... + + def __abs__(self) -> Self: ... + + @overload + def __invert__(self: np.bool[L[False]], /) -> np.bool[L[True]]: ... + @overload + def __invert__(self: np.bool[L[True]], /) -> np.bool[L[False]]: ... + @overload + def __invert__(self, /) -> np.bool: ... + + @overload + def __add__(self, other: _NumberT, /) -> _NumberT: ... + @overload + def __add__(self, other: builtins.bool | bool_, /) -> bool_: ... + @overload + def __add__(self, other: int, /) -> int_: ... + @overload + def __add__(self, other: float, /) -> float64: ... + @overload + def __add__(self, other: complex, /) -> complex128: ... + + @overload + def __radd__(self, other: _NumberT, /) -> _NumberT: ... + @overload + def __radd__(self, other: builtins.bool, /) -> bool_: ... + @overload + def __radd__(self, other: int, /) -> int_: ... + @overload + def __radd__(self, other: float, /) -> float64: ... + @overload + def __radd__(self, other: complex, /) -> complex128: ... + + @overload + def __sub__(self, other: _NumberT, /) -> _NumberT: ... + @overload + def __sub__(self, other: int, /) -> int_: ... + @overload + def __sub__(self, other: float, /) -> float64: ... + @overload + def __sub__(self, other: complex, /) -> complex128: ... + + @overload + def __rsub__(self, other: _NumberT, /) -> _NumberT: ... + @overload + def __rsub__(self, other: int, /) -> int_: ... + @overload + def __rsub__(self, other: float, /) -> float64: ... + @overload + def __rsub__(self, other: complex, /) -> complex128: ... + + @overload + def __mul__(self, other: _NumberT, /) -> _NumberT: ... + @overload + def __mul__(self, other: builtins.bool | bool_, /) -> bool_: ... + @overload + def __mul__(self, other: int, /) -> int_: ... + @overload + def __mul__(self, other: float, /) -> float64: ... + @overload + def __mul__(self, other: complex, /) -> complex128: ... + + @overload + def __rmul__(self, other: _NumberT, /) -> _NumberT: ... + @overload + def __rmul__(self, other: builtins.bool, /) -> bool_: ... + @overload + def __rmul__(self, other: int, /) -> int_: ... + @overload + def __rmul__(self, other: float, /) -> float64: ... + @overload + def __rmul__(self, other: complex, /) -> complex128: ... + + @overload + def __pow__(self, other: _NumberT, mod: None = None, /) -> _NumberT: ... + @overload + def __pow__(self, other: builtins.bool | bool_, mod: None = None, /) -> int8: ... + @overload + def __pow__(self, other: int, mod: None = None, /) -> int_: ... + @overload + def __pow__(self, other: float, mod: None = None, /) -> float64: ... + @overload + def __pow__(self, other: complex, mod: None = None, /) -> complex128: ... + + @overload + def __rpow__(self, other: _NumberT, mod: None = None, /) -> _NumberT: ... + @overload + def __rpow__(self, other: builtins.bool, mod: None = None, /) -> int8: ... + @overload + def __rpow__(self, other: int, mod: None = None, /) -> int_: ... + @overload + def __rpow__(self, other: float, mod: None = None, /) -> float64: ... + @overload + def __rpow__(self, other: complex, mod: None = None, /) -> complex128: ... + + @overload + def __truediv__(self, other: _InexactT, /) -> _InexactT: ... + @overload + def __truediv__(self, other: float | integer | bool_, /) -> float64: ... + @overload + def __truediv__(self, other: complex, /) -> complex128: ... + + @overload + def __rtruediv__(self, other: _InexactT, /) -> _InexactT: ... + @overload + def __rtruediv__(self, other: float | integer, /) -> float64: ... + @overload + def __rtruediv__(self, other: complex, /) -> complex128: ... + + @overload + def __floordiv__(self, other: _RealNumberT, /) -> _RealNumberT: ... + @overload + def __floordiv__(self, other: builtins.bool | bool_, /) -> int8: ... + @overload + def __floordiv__(self, other: int, /) -> int_: ... + @overload + def __floordiv__(self, other: float, /) -> float64: ... + + @overload + def __rfloordiv__(self, other: _RealNumberT, /) -> _RealNumberT: ... + @overload + def __rfloordiv__(self, other: builtins.bool, /) -> int8: ... + @overload + def __rfloordiv__(self, other: int, /) -> int_: ... + @overload + def __rfloordiv__(self, other: float, /) -> float64: ... + + # keep in sync with __floordiv__ + @overload + def __mod__(self, other: _RealNumberT, /) -> _RealNumberT: ... + @overload + def __mod__(self, other: builtins.bool | bool_, /) -> int8: ... + @overload + def __mod__(self, other: int, /) -> int_: ... + @overload + def __mod__(self, other: float, /) -> float64: ... + + # keep in sync with __rfloordiv__ + @overload + def __rmod__(self, other: _RealNumberT, /) -> _RealNumberT: ... + @overload + def __rmod__(self, other: builtins.bool, /) -> int8: ... + @overload + def __rmod__(self, other: int, /) -> int_: ... + @overload + def __rmod__(self, other: float, /) -> float64: ... + + # keep in sync with __mod__ + @overload + def __divmod__(self, other: _RealNumberT, /) -> _2Tuple[_RealNumberT]: ... + @overload + def __divmod__(self, other: builtins.bool | bool_, /) -> _2Tuple[int8]: ... + @overload + def __divmod__(self, other: int, /) -> _2Tuple[int_]: ... + @overload + def __divmod__(self, other: float, /) -> _2Tuple[float64]: ... + + # keep in sync with __rmod__ + @overload + def __rdivmod__(self, other: _RealNumberT, /) -> _2Tuple[_RealNumberT]: ... + @overload + def __rdivmod__(self, other: builtins.bool, /) -> _2Tuple[int8]: ... + @overload + def __rdivmod__(self, other: int, /) -> _2Tuple[int_]: ... + @overload + def __rdivmod__(self, other: float, /) -> _2Tuple[float64]: ... + + @overload + def __lshift__(self, other: _IntegerT, /) -> _IntegerT: ... + @overload + def __lshift__(self, other: builtins.bool | bool_, /) -> int8: ... + @overload + def __lshift__(self, other: int, /) -> int_: ... + + @overload + def __rlshift__(self, other: _IntegerT, /) -> _IntegerT: ... + @overload + def __rlshift__(self, other: builtins.bool, /) -> int8: ... + @overload + def __rlshift__(self, other: int, /) -> int_: ... + + # keep in sync with __lshift__ + @overload + def __rshift__(self, other: _IntegerT, /) -> _IntegerT: ... + @overload + def __rshift__(self, other: builtins.bool | bool_, /) -> int8: ... + @overload + def __rshift__(self, other: int, /) -> int_: ... + + # keep in sync with __rlshift__ + @overload + def __rrshift__(self, other: _IntegerT, /) -> _IntegerT: ... + @overload + def __rrshift__(self, other: builtins.bool, /) -> int8: ... + @overload + def __rrshift__(self, other: int, /) -> int_: ... + + @overload + def __and__(self: np.bool[L[False]], other: builtins.bool | np.bool, /) -> np.bool[L[False]]: ... + @overload + def __and__(self, other: L[False] | np.bool[L[False]], /) -> np.bool[L[False]]: ... + @overload + def __and__(self, other: L[True] | np.bool[L[True]], /) -> Self: ... + @overload + def __and__(self, other: builtins.bool | np.bool, /) -> np.bool: ... + @overload + def __and__(self, other: _IntegerT, /) -> _IntegerT: ... + @overload + def __and__(self, other: int, /) -> np.bool | intp: ... + __rand__ = __and__ + + @overload + def __xor__(self: np.bool[L[False]], other: _BoolItemT | np.bool[_BoolItemT], /) -> np.bool[_BoolItemT]: ... + @overload + def __xor__(self: np.bool[L[True]], other: L[True] | np.bool[L[True]], /) -> np.bool[L[False]]: ... + @overload + def __xor__(self, other: L[False] | np.bool[L[False]], /) -> Self: ... + @overload + def __xor__(self, other: builtins.bool | np.bool, /) -> np.bool: ... + @overload + def __xor__(self, other: _IntegerT, /) -> _IntegerT: ... + @overload + def __xor__(self, other: int, /) -> np.bool | intp: ... + __rxor__ = __xor__ + + @overload + def __or__(self: np.bool[L[True]], other: builtins.bool | np.bool, /) -> np.bool[L[True]]: ... + @overload + def __or__(self, other: L[False] | np.bool[L[False]], /) -> Self: ... + @overload + def __or__(self, other: L[True] | np.bool[L[True]], /) -> np.bool[L[True]]: ... + @overload + def __or__(self, other: builtins.bool | np.bool, /) -> np.bool: ... + @overload + def __or__(self, other: _IntegerT, /) -> _IntegerT: ... + @overload + def __or__(self, other: int, /) -> np.bool | intp: ... + __ror__ = __or__ + + @overload + def __lt__(self, other: _NumberLike_co, /) -> bool_: ... + @overload + def __lt__(self, other: _ArrayLikeNumber_co | _NestedSequence[_SupportsGT], /) -> NDArray[bool_]: ... + @overload + def __lt__(self, other: _SupportsGT, /) -> bool_: ... + + @overload + def __le__(self, other: _NumberLike_co, /) -> bool_: ... + @overload + def __le__(self, other: _ArrayLikeNumber_co | _NestedSequence[_SupportsGE], /) -> NDArray[bool_]: ... + @overload + def __le__(self, other: _SupportsGE, /) -> bool_: ... + + @overload + def __gt__(self, other: _NumberLike_co, /) -> bool_: ... + @overload + def __gt__(self, other: _ArrayLikeNumber_co | _NestedSequence[_SupportsLT], /) -> NDArray[bool_]: ... + @overload + def __gt__(self, other: _SupportsLT, /) -> bool_: ... + + @overload + def __ge__(self, other: _NumberLike_co, /) -> bool_: ... + @overload + def __ge__(self, other: _ArrayLikeNumber_co | _NestedSequence[_SupportsLE], /) -> NDArray[bool_]: ... + @overload + def __ge__(self, other: _SupportsLE, /) -> bool_: ... + +# NOTE: This should _not_ be `Final` or a `TypeAlias` +bool_ = bool + +# NOTE: The `object_` constructor returns the passed object, so instances with type +# `object_` cannot exists (at runtime). +# NOTE: Because mypy has some long-standing bugs related to `__new__`, `object_` can't +# be made generic. +@final +class object_(_RealMixin, generic): + @overload + def __new__(cls, value: None = None, /) -> None: ... # type: ignore[misc] + @overload + def __new__(cls, value: _AnyStr, /) -> _AnyStr: ... # type: ignore[misc] + @overload + def __new__(cls, value: ndarray[_ShapeT, Any], /) -> ndarray[_ShapeT, dtype[Self]]: ... # type: ignore[misc] + @overload + def __new__(cls, value: SupportsLenAndGetItem[object], /) -> NDArray[Self]: ... # type: ignore[misc] + @overload + def __new__(cls, value: _T, /) -> _T: ... # type: ignore[misc] + @overload # catch-all + def __new__(cls, value: Any = ..., /) -> object | NDArray[Self]: ... # type: ignore[misc] + + def __hash__(self, /) -> int: ... + def __abs__(self, /) -> object_: ... # this affects NDArray[object_].__abs__ + def __call__(self, /, *args: object, **kwargs: object) -> Any: ... + + if sys.version_info >= (3, 12): + def __release_buffer__(self, buffer: memoryview, /) -> None: ... + +class integer(_IntegralMixin, _RoundMixin, number[_NBit, int]): + @abstractmethod + def __new__(cls, value: _ConvertibleToInt = 0, /) -> Self: ... + + # NOTE: `bit_count` and `__index__` are technically defined in the concrete subtypes + def bit_count(self, /) -> int: ... + def __index__(self, /) -> int: ... + def __invert__(self, /) -> Self: ... + + @override # type: ignore[override] + @overload + def __truediv__(self, other: float | integer, /) -> float64: ... + @overload + def __truediv__(self, other: complex, /) -> complex128: ... + + @override # type: ignore[override] + @overload + def __rtruediv__(self, other: float | integer, /) -> float64: ... + @overload + def __rtruediv__(self, other: complex, /) -> complex128: ... + + def __floordiv__(self, value: _IntLike_co, /) -> integer: ... + def __rfloordiv__(self, value: _IntLike_co, /) -> integer: ... + def __mod__(self, value: _IntLike_co, /) -> integer: ... + def __rmod__(self, value: _IntLike_co, /) -> integer: ... + def __divmod__(self, value: _IntLike_co, /) -> _2Tuple[integer]: ... + def __rdivmod__(self, value: _IntLike_co, /) -> _2Tuple[integer]: ... + + # Ensure that objects annotated as `integer` support bit-wise operations + def __lshift__(self, other: _IntLike_co, /) -> integer: ... + def __rlshift__(self, other: _IntLike_co, /) -> integer: ... + def __rshift__(self, other: _IntLike_co, /) -> integer: ... + def __rrshift__(self, other: _IntLike_co, /) -> integer: ... + def __and__(self, other: _IntLike_co, /) -> integer: ... + def __rand__(self, other: _IntLike_co, /) -> integer: ... + def __or__(self, other: _IntLike_co, /) -> integer: ... + def __ror__(self, other: _IntLike_co, /) -> integer: ... + def __xor__(self, other: _IntLike_co, /) -> integer: ... + def __rxor__(self, other: _IntLike_co, /) -> integer: ... + +class signedinteger(integer[_NBit]): + def __new__(cls, value: _ConvertibleToInt = 0, /) -> Self: ... + + # arithmetic ops + + @override # type: ignore[override] + @overload + def __add__(self, other: int | int8 | bool_ | Self, /) -> Self: ... + @overload + def __add__(self, other: float, /) -> float64: ... + @overload + def __add__(self, other: complex, /) -> complex128: ... + @overload + def __add__(self, other: signedinteger, /) -> signedinteger: ... + @overload + def __add__(self, other: integer, /) -> Incomplete: ... + + @override # type: ignore[override] + @overload + def __radd__(self, other: int | int8 | bool_, /) -> Self: ... + @overload + def __radd__(self, other: float, /) -> float64: ... + @overload + def __radd__(self, other: complex, /) -> complex128: ... + @overload + def __radd__(self, other: signedinteger, /) -> signedinteger: ... + @overload + def __radd__(self, other: integer, /) -> Incomplete: ... + + @override # type: ignore[override] + @overload + def __sub__(self, other: int | int8 | bool_ | Self, /) -> Self: ... + @overload + def __sub__(self, other: float, /) -> float64: ... + @overload + def __sub__(self, other: complex, /) -> complex128: ... + @overload + def __sub__(self, other: signedinteger, /) -> signedinteger: ... + @overload + def __sub__(self, other: integer, /) -> Incomplete: ... + + @override # type: ignore[override] + @overload + def __rsub__(self, other: int | int8 | bool_, /) -> Self: ... + @overload + def __rsub__(self, other: float, /) -> float64: ... + @overload + def __rsub__(self, other: complex, /) -> complex128: ... + @overload + def __rsub__(self, other: signedinteger, /) -> signedinteger: ... + @overload + def __rsub__(self, other: integer, /) -> Incomplete: ... + + @override # type: ignore[override] + @overload + def __mul__(self, other: int | int8 | bool_ | Self, /) -> Self: ... + @overload + def __mul__(self, other: float, /) -> float64: ... + @overload + def __mul__(self, other: complex, /) -> complex128: ... + @overload + def __mul__(self, other: signedinteger, /) -> signedinteger: ... + @overload + def __mul__(self, other: integer, /) -> Incomplete: ... + + @override # type: ignore[override] + @overload + def __rmul__(self, other: int | int8 | bool_, /) -> Self: ... + @overload + def __rmul__(self, other: float, /) -> float64: ... + @overload + def __rmul__(self, other: complex, /) -> complex128: ... + @overload + def __rmul__(self, other: signedinteger, /) -> signedinteger: ... + @overload + def __rmul__(self, other: integer, /) -> Incomplete: ... + + @override # type: ignore[override] + @overload + def __pow__(self, other: int | int8 | bool_ | Self, mod: None = None, /) -> Self: ... + @overload + def __pow__(self, other: float, mod: None = None, /) -> float64: ... + @overload + def __pow__(self, other: complex, mod: None = None, /) -> complex128: ... + @overload + def __pow__(self, other: signedinteger, mod: None = None, /) -> signedinteger: ... + @overload + def __pow__(self, other: integer, mod: None = None, /) -> Incomplete: ... + + @override # type: ignore[override] + @overload + def __rpow__(self, other: int | int8 | bool_, mod: None = None, /) -> Self: ... + @overload + def __rpow__(self, other: float, mod: None = None, /) -> float64: ... + @overload + def __rpow__(self, other: complex, mod: None = None, /) -> complex128: ... + @overload + def __rpow__(self, other: signedinteger, mod: None = None, /) -> signedinteger: ... + @overload + def __rpow__(self, other: integer, mod: None = None, /) -> Incomplete: ... + + # modular division ops + + @override # type: ignore[override] + @overload + def __floordiv__(self, other: int | int8 | bool_ | Self, /) -> Self: ... + @overload + def __floordiv__(self, other: float, /) -> float64: ... + @overload + def __floordiv__(self, other: signedinteger, /) -> signedinteger: ... + @overload + def __floordiv__(self, other: integer, /) -> Incomplete: ... + + @override # type: ignore[override] + @overload + def __rfloordiv__(self, other: int | int8 | bool_, /) -> Self: ... + @overload + def __rfloordiv__(self, other: float, /) -> float64: ... + @overload + def __rfloordiv__(self, other: signedinteger, /) -> signedinteger: ... + @overload + def __rfloordiv__(self, other: integer, /) -> Incomplete: ... + + @override # type: ignore[override] + @overload + def __mod__(self, other: int | int8 | bool_ | Self, /) -> Self: ... + @overload + def __mod__(self, other: float, /) -> float64: ... + @overload + def __mod__(self, other: signedinteger, /) -> signedinteger: ... + @overload + def __mod__(self, other: integer, /) -> Incomplete: ... + + @override # type: ignore[override] + @overload + def __rmod__(self, other: int | int8 | bool_, /) -> Self: ... + @overload + def __rmod__(self, other: float, /) -> float64: ... + @overload + def __rmod__(self, other: signedinteger, /) -> signedinteger: ... + @overload + def __rmod__(self, other: integer, /) -> Incomplete: ... + + @override # type: ignore[override] + @overload + def __divmod__(self, other: int | int8 | bool_ | Self, /) -> _2Tuple[Self]: ... + @overload + def __divmod__(self, other: float, /) -> _2Tuple[float64]: ... + @overload + def __divmod__(self, other: signedinteger, /) -> _2Tuple[signedinteger]: ... + @overload + def __divmod__(self, other: integer, /) -> _2Tuple[Incomplete]: ... + + @override # type: ignore[override] + @overload + def __rdivmod__(self, other: int | int8 | bool_, /) -> _2Tuple[Self]: ... + @overload + def __rdivmod__(self, other: float, /) -> _2Tuple[float64]: ... + @overload + def __rdivmod__(self, other: signedinteger, /) -> _2Tuple[signedinteger]: ... + @overload + def __rdivmod__(self, other: integer, /) -> _2Tuple[Incomplete]: ... + + # bitwise ops + + @override # type: ignore[override] + @overload + def __lshift__(self, other: int | int8 | bool_ | Self, /) -> Self: ... + @overload + def __lshift__(self, other: integer, /) -> signedinteger: ... + + @override # type: ignore[override] + @overload + def __rlshift__(self, other: int | int8 | bool_, /) -> Self: ... + @overload + def __rlshift__(self, other: integer, /) -> signedinteger: ... + + @override # type: ignore[override] + @overload + def __rshift__(self, other: int | int8 | bool_ | Self, /) -> Self: ... + @overload + def __rshift__(self, other: integer, /) -> signedinteger: ... + + @override # type: ignore[override] + @overload + def __rrshift__(self, other: int | int8 | bool_, /) -> Self: ... + @overload + def __rrshift__(self, other: integer, /) -> signedinteger: ... + + @override # type: ignore[override] + @overload + def __and__(self, other: int | int8 | bool_ | Self, /) -> Self: ... + @overload + def __and__(self, other: integer, /) -> signedinteger: ... + + @override # type: ignore[override] + @overload + def __rand__(self, other: int | int8 | bool_, /) -> Self: ... + @overload + def __rand__(self, other: integer, /) -> signedinteger: ... + + @override # type: ignore[override] + @overload + def __xor__(self, other: int | int8 | bool_ | Self, /) -> Self: ... + @overload + def __xor__(self, other: integer, /) -> signedinteger: ... + + @override # type: ignore[override] + @overload + def __rxor__(self, other: int | int8 | bool_, /) -> Self: ... + @overload + def __rxor__(self, other: integer, /) -> signedinteger: ... + + @override # type: ignore[override] + @overload + def __or__(self, other: int | int8 | bool_ | Self, /) -> Self: ... + @overload + def __or__(self, other: integer, /) -> signedinteger: ... + + @override # type: ignore[override] + @overload + def __ror__(self, other: int | int8 | bool_, /) -> Self: ... + @overload + def __ror__(self, other: integer, /) -> signedinteger: ... + +int8 = signedinteger[_8Bit] +int16 = signedinteger[_16Bit] +int32 = signedinteger[_32Bit] +int64 = signedinteger[_64Bit] + +byte = signedinteger[_NBitByte] +short = signedinteger[_NBitShort] +intc = signedinteger[_NBitIntC] +intp = signedinteger[_NBitIntP] +int_ = intp +long = signedinteger[_NBitLong] +longlong = signedinteger[_NBitLongLong] + +class unsignedinteger(integer[_NBit1]): + def __new__(cls, value: _ConvertibleToInt = 0, /) -> Self: ... + + # arithmetic ops + + @override # type: ignore[override] + @overload + def __add__(self, other: int | uint8 | bool_ | Self, /) -> Self: ... + @overload + def __add__(self, other: float, /) -> float64: ... + @overload + def __add__(self, other: complex, /) -> complex128: ... + @overload + def __add__(self, other: unsignedinteger, /) -> unsignedinteger: ... + @overload + def __add__(self, other: integer, /) -> Incomplete: ... + + @override # type: ignore[override] + @overload + def __radd__(self, other: int | uint8 | bool_, /) -> Self: ... + @overload + def __radd__(self, other: float, /) -> float64: ... + @overload + def __radd__(self, other: complex, /) -> complex128: ... + @overload + def __radd__(self, other: unsignedinteger, /) -> unsignedinteger: ... + @overload + def __radd__(self, other: integer, /) -> Incomplete: ... + + @override # type: ignore[override] + @overload + def __sub__(self, other: int | uint8 | bool_ | Self, /) -> Self: ... + @overload + def __sub__(self, other: float, /) -> float64: ... + @overload + def __sub__(self, other: complex, /) -> complex128: ... + @overload + def __sub__(self, other: unsignedinteger, /) -> unsignedinteger: ... + @overload + def __sub__(self, other: integer, /) -> Incomplete: ... + + @override # type: ignore[override] + @overload + def __rsub__(self, other: int | uint8 | bool_, /) -> Self: ... + @overload + def __rsub__(self, other: float, /) -> float64: ... + @overload + def __rsub__(self, other: complex, /) -> complex128: ... + @overload + def __rsub__(self, other: unsignedinteger, /) -> unsignedinteger: ... + @overload + def __rsub__(self, other: integer, /) -> Incomplete: ... + + @override # type: ignore[override] + @overload + def __mul__(self, other: int | uint8 | bool_ | Self, /) -> Self: ... + @overload + def __mul__(self, other: float, /) -> float64: ... + @overload + def __mul__(self, other: complex, /) -> complex128: ... + @overload + def __mul__(self, other: unsignedinteger, /) -> unsignedinteger: ... + @overload + def __mul__(self, other: integer, /) -> Incomplete: ... + + @override # type: ignore[override] + @overload + def __rmul__(self, other: int | uint8 | bool_, /) -> Self: ... + @overload + def __rmul__(self, other: float, /) -> float64: ... + @overload + def __rmul__(self, other: complex, /) -> complex128: ... + @overload + def __rmul__(self, other: unsignedinteger, /) -> unsignedinteger: ... + @overload + def __rmul__(self, other: integer, /) -> Incomplete: ... + + @override # type: ignore[override] + @overload + def __pow__(self, other: int | uint8 | bool_ | Self, mod: None = None, /) -> Self: ... + @overload + def __pow__(self, other: float, mod: None = None, /) -> float64: ... + @overload + def __pow__(self, other: complex, mod: None = None, /) -> complex128: ... + @overload + def __pow__(self, other: unsignedinteger, mod: None = None, /) -> unsignedinteger: ... + @overload + def __pow__(self, other: integer, mod: None = None, /) -> Incomplete: ... + + @override # type: ignore[override] + @overload + def __rpow__(self, other: int | uint8 | bool_, mod: None = None, /) -> Self: ... + @overload + def __rpow__(self, other: float, mod: None = None, /) -> float64: ... + @overload + def __rpow__(self, other: complex, mod: None = None, /) -> complex128: ... + @overload + def __rpow__(self, other: unsignedinteger, mod: None = None, /) -> unsignedinteger: ... + @overload + def __rpow__(self, other: integer, mod: None = None, /) -> Incomplete: ... + + # modular division ops + + @override # type: ignore[override] + @overload + def __floordiv__(self, other: int | uint8 | bool_ | Self, /) -> Self: ... + @overload + def __floordiv__(self, other: float, /) -> float64: ... + @overload + def __floordiv__(self, other: unsignedinteger, /) -> unsignedinteger: ... + @overload + def __floordiv__(self, other: integer, /) -> Incomplete: ... + + @override # type: ignore[override] + @overload + def __rfloordiv__(self, other: int | uint8 | bool_, /) -> Self: ... + @overload + def __rfloordiv__(self, other: float, /) -> float64: ... + @overload + def __rfloordiv__(self, other: unsignedinteger, /) -> unsignedinteger: ... + @overload + def __rfloordiv__(self, other: integer, /) -> Incomplete: ... + + @override # type: ignore[override] + @overload + def __mod__(self, other: int | uint8 | bool_ | Self, /) -> Self: ... + @overload + def __mod__(self, other: float, /) -> float64: ... + @overload + def __mod__(self, other: unsignedinteger, /) -> unsignedinteger: ... + @overload + def __mod__(self, other: integer, /) -> Incomplete: ... + + @override # type: ignore[override] + @overload + def __rmod__(self, other: int | uint8 | bool_, /) -> Self: ... + @overload + def __rmod__(self, other: float, /) -> float64: ... + @overload + def __rmod__(self, other: unsignedinteger, /) -> unsignedinteger: ... + @overload + def __rmod__(self, other: integer, /) -> Incomplete: ... + + @override # type: ignore[override] + @overload + def __divmod__(self, other: int | uint8 | bool_ | Self, /) -> _2Tuple[Self]: ... + @overload + def __divmod__(self, other: float, /) -> _2Tuple[float64]: ... + @overload + def __divmod__(self, other: unsignedinteger, /) -> _2Tuple[unsignedinteger]: ... + @overload + def __divmod__(self, other: integer, /) -> _2Tuple[Incomplete]: ... + + @override # type: ignore[override] + @overload + def __rdivmod__(self, other: int | uint8 | bool_, /) -> _2Tuple[Self]: ... + @overload + def __rdivmod__(self, other: float, /) -> _2Tuple[float64]: ... + @overload + def __rdivmod__(self, other: unsignedinteger, /) -> _2Tuple[unsignedinteger]: ... + @overload + def __rdivmod__(self, other: integer, /) -> _2Tuple[Incomplete]: ... + + # bitwise ops + + @override # type: ignore[override] + @overload + def __lshift__(self, other: int | int8 | bool_ | Self, /) -> Self: ... + @overload + def __lshift__(self, other: unsignedinteger, /) -> unsignedinteger: ... + @overload + def __lshift__(self, other: signedinteger, /) -> signedinteger: ... + + @override # type: ignore[override] + @overload + def __rlshift__(self, other: int | int8 | bool_, /) -> Self: ... + @overload + def __rlshift__(self, other: unsignedinteger, /) -> unsignedinteger: ... + @overload + def __rlshift__(self, other: signedinteger, /) -> signedinteger: ... + + @override # type: ignore[override] + @overload + def __rshift__(self, other: int | int8 | bool_ | Self, /) -> Self: ... + @overload + def __rshift__(self, other: unsignedinteger, /) -> unsignedinteger: ... + @overload + def __rshift__(self, other: signedinteger, /) -> signedinteger: ... + + @override # type: ignore[override] + @overload + def __rrshift__(self, other: int | int8 | bool_, /) -> Self: ... + @overload + def __rrshift__(self, other: unsignedinteger, /) -> unsignedinteger: ... + @overload + def __rrshift__(self, other: signedinteger, /) -> signedinteger: ... + + @override # type: ignore[override] + @overload + def __and__(self, other: int | int8 | bool_ | Self, /) -> Self: ... + @overload + def __and__(self, other: unsignedinteger, /) -> unsignedinteger: ... + @overload + def __and__(self, other: signedinteger, /) -> signedinteger: ... + + @override # type: ignore[override] + @overload + def __rand__(self, other: int | int8 | bool_, /) -> Self: ... + @overload + def __rand__(self, other: unsignedinteger, /) -> unsignedinteger: ... + @overload + def __rand__(self, other: signedinteger, /) -> signedinteger: ... + + @override # type: ignore[override] + @overload + def __xor__(self, other: int | int8 | bool_ | Self, /) -> Self: ... + @overload + def __xor__(self, other: unsignedinteger, /) -> unsignedinteger: ... + @overload + def __xor__(self, other: signedinteger, /) -> signedinteger: ... + + @override # type: ignore[override] + @overload + def __rxor__(self, other: int | int8 | bool_, /) -> Self: ... + @overload + def __rxor__(self, other: unsignedinteger, /) -> unsignedinteger: ... + @overload + def __rxor__(self, other: signedinteger, /) -> signedinteger: ... + + @override # type: ignore[override] + @overload + def __or__(self, other: int | int8 | bool_ | Self, /) -> Self: ... + @overload + def __or__(self, other: unsignedinteger, /) -> unsignedinteger: ... + @overload + def __or__(self, other: signedinteger, /) -> signedinteger: ... + + @override # type: ignore[override] + @overload + def __ror__(self, other: int | int8 | bool_, /) -> Self: ... + @overload + def __ror__(self, other: unsignedinteger, /) -> unsignedinteger: ... + @overload + def __ror__(self, other: signedinteger, /) -> signedinteger: ... + +uint8: TypeAlias = unsignedinteger[_8Bit] +uint16: TypeAlias = unsignedinteger[_16Bit] +uint32: TypeAlias = unsignedinteger[_32Bit] +uint64: TypeAlias = unsignedinteger[_64Bit] + +ubyte: TypeAlias = unsignedinteger[_NBitByte] +ushort: TypeAlias = unsignedinteger[_NBitShort] +uintc: TypeAlias = unsignedinteger[_NBitIntC] +uintp: TypeAlias = unsignedinteger[_NBitIntP] +uint: TypeAlias = uintp +ulong: TypeAlias = unsignedinteger[_NBitLong] +ulonglong: TypeAlias = unsignedinteger[_NBitLongLong] + +class inexact(number[_NBit, _InexactItemT_co], Generic[_NBit, _InexactItemT_co]): + @abstractmethod + def __new__(cls, value: _ConvertibleToFloat | None = 0, /) -> Self: ... + +class floating(_RealMixin, _RoundMixin, inexact[_NBit1, float]): + def __new__(cls, value: _ConvertibleToFloat | None = 0, /) -> Self: ... + + # arithmetic ops + + @override # type: ignore[override] + @overload + def __add__(self, other: int | float16 | uint8 | int8 | bool_ | Self, /) -> Self: ... + @overload + def __add__(self, other: integer | floating, /) -> floating: ... + @overload + def __add__(self, other: float, /) -> Self: ... + @overload + def __add__(self, other: complex, /) -> complexfloating: ... + + @override # type: ignore[override] + @overload + def __radd__(self, other: int | float16 | uint8 | int8 | bool_, /) -> Self: ... + @overload + def __radd__(self, other: integer | floating, /) -> floating: ... + @overload + def __radd__(self, other: float, /) -> Self: ... + @overload + def __radd__(self, other: complex, /) -> complexfloating: ... + + @override # type: ignore[override] + @overload + def __sub__(self, other: int | float16 | uint8 | int8 | bool_ | Self, /) -> Self: ... + @overload + def __sub__(self, other: integer | floating, /) -> floating: ... + @overload + def __sub__(self, other: float, /) -> Self: ... + @overload + def __sub__(self, other: complex, /) -> complexfloating: ... + + @override # type: ignore[override] + @overload + def __rsub__(self, other: int | float16 | uint8 | int8 | bool_, /) -> Self: ... + @overload + def __rsub__(self, other: integer | floating, /) -> floating: ... + @overload + def __rsub__(self, other: float, /) -> Self: ... + @overload + def __rsub__(self, other: complex, /) -> complexfloating: ... + + @override # type: ignore[override] + @overload + def __mul__(self, other: int | float16 | uint8 | int8 | bool_ | Self, /) -> Self: ... + @overload + def __mul__(self, other: integer | floating, /) -> floating: ... + @overload + def __mul__(self, other: float, /) -> Self: ... + @overload + def __mul__(self, other: complex, /) -> complexfloating: ... + + @override # type: ignore[override] + @overload + def __rmul__(self, other: int | float16 | uint8 | int8 | bool_, /) -> Self: ... + @overload + def __rmul__(self, other: integer | floating, /) -> floating: ... + @overload + def __rmul__(self, other: float, /) -> Self: ... + @overload + def __rmul__(self, other: complex, /) -> complexfloating: ... + + @override # type: ignore[override] + @overload + def __pow__(self, other: int | float16 | uint8 | int8 | bool_ | Self, mod: None = None, /) -> Self: ... + @overload + def __pow__(self, other: integer | floating, mod: None = None, /) -> floating: ... + @overload + def __pow__(self, other: float, mod: None = None, /) -> Self: ... + @overload + def __pow__(self, other: complex, mod: None = None, /) -> complexfloating: ... + + @override # type: ignore[override] + @overload + def __rpow__(self, other: int | float16 | uint8 | int8 | bool_, mod: None = None, /) -> Self: ... + @overload + def __rpow__(self, other: integer | floating, mod: None = None, /) -> floating: ... + @overload + def __rpow__(self, other: float, mod: None = None, /) -> Self: ... + @overload + def __rpow__(self, other: complex, mod: None = None, /) -> complexfloating: ... + + @override # type: ignore[override] + @overload + def __truediv__(self, other: int | float16 | uint8 | int8 | bool_ | Self, /) -> Self: ... + @overload + def __truediv__(self, other: integer | floating, /) -> floating: ... + @overload + def __truediv__(self, other: float, /) -> Self: ... + @overload + def __truediv__(self, other: complex, /) -> complexfloating: ... + + @override # type: ignore[override] + @overload + def __rtruediv__(self, other: int | float16 | uint8 | int8 | bool_, /) -> Self: ... + @overload + def __rtruediv__(self, other: integer | floating, /) -> floating: ... + @overload + def __rtruediv__(self, other: float, /) -> Self: ... + @overload + def __rtruediv__(self, other: complex, /) -> complexfloating: ... + + # modular division ops + + @overload + def __floordiv__(self, other: int | float16 | uint8 | int8 | bool_ | Self, /) -> Self: ... + @overload + def __floordiv__(self, other: integer | floating, /) -> floating: ... + @overload + def __floordiv__(self, other: float, /) -> Self: ... + + @overload + def __rfloordiv__(self, other: int | float16 | uint8 | int8 | bool_, /) -> Self: ... + @overload + def __rfloordiv__(self, other: integer | floating, /) -> floating: ... + @overload + def __rfloordiv__(self, other: float, /) -> Self: ... + + @overload + def __mod__(self, other: int | float16 | uint8 | int8 | bool_ | Self, /) -> Self: ... + @overload + def __mod__(self, other: integer | floating, /) -> floating: ... + @overload + def __mod__(self, other: float, /) -> Self: ... + + @overload + def __rmod__(self, other: int | float16 | uint8 | int8 | bool_, /) -> Self: ... + @overload + def __rmod__(self, other: integer | floating, /) -> floating: ... + @overload + def __rmod__(self, other: float, /) -> Self: ... + + @overload + def __divmod__(self, other: int | float16 | uint8 | int8 | bool_ | Self, /) -> _2Tuple[Self]: ... + @overload + def __divmod__(self, other: integer | floating, /) -> _2Tuple[floating]: ... + @overload + def __divmod__(self, other: float, /) -> _2Tuple[Self]: ... + + @overload + def __rdivmod__(self, other: int | float16 | uint8 | int8 | bool_, /) -> _2Tuple[Self]: ... + @overload + def __rdivmod__(self, other: integer | floating, /) -> _2Tuple[floating]: ... + @overload + def __rdivmod__(self, other: float, /) -> _2Tuple[Self]: ... + + # NOTE: `is_integer` and `as_integer_ratio` are technically defined in the concrete subtypes + def is_integer(self, /) -> builtins.bool: ... + def as_integer_ratio(self, /) -> tuple[int, int]: ... + +float16: TypeAlias = floating[_16Bit] +float32: TypeAlias = floating[_32Bit] + +# either a C `double`, `float`, or `longdouble` +class float64(floating[_64Bit], float): # type: ignore[misc] + @property + def itemsize(self) -> L[8]: ... + @property + def nbytes(self) -> L[8]: ... + + # overrides for `floating` and `builtins.float` compatibility (`_RealMixin` doesn't work) + @property + def real(self) -> Self: ... + @property + def imag(self) -> Self: ... + def conjugate(self) -> Self: ... + def __getnewargs__(self, /) -> tuple[float]: ... + + @classmethod + def __getformat__(cls, typestr: L["double", "float"], /) -> str: ... # undocumented + + # float64-specific operator overrides + # NOTE: Mypy reports [misc] errors about "unsafely overlapping signatures" for the + # reflected methods. But since they are identical to the non-reflected versions, + # these errors appear to be false positives. + + @overload # type: ignore[override] + def __add__(self, other: _Float64_co, /) -> float64: ... + @overload + def __add__(self, other: complexfloating[_64Bit, _64Bit], /) -> complex128: ... + @overload + def __add__(self, other: complexfloating[_NBit1, _NBit2], /) -> complexfloating[_NBit1 | _64Bit, _NBit2 | _64Bit]: ... + @overload + def __add__(self, other: complex, /) -> float64 | complex128: ... + + @overload # type: ignore[override] + def __radd__(self, other: _Float64_co, /) -> float64: ... # type: ignore[misc] + @overload + def __radd__(self, other: complexfloating[_64Bit, _64Bit], /) -> complex128: ... # type: ignore[misc] + @overload + def __radd__(self, other: complexfloating[_NBit1, _NBit2], /) -> complexfloating[_NBit1 | _64Bit, _NBit2 | _64Bit]: ... + @overload + def __radd__(self, other: complex, /) -> float64 | complex128: ... + + @overload # type: ignore[override] + def __sub__(self, other: _Float64_co, /) -> float64: ... + @overload + def __sub__(self, other: complexfloating[_64Bit, _64Bit], /) -> complex128: ... + @overload + def __sub__(self, other: complexfloating[_NBit1, _NBit2], /) -> complexfloating[_NBit1 | _64Bit, _NBit2 | _64Bit]: ... + @overload + def __sub__(self, other: complex, /) -> float64 | complex128: ... + + @overload # type: ignore[override] + def __rsub__(self, other: _Float64_co, /) -> float64: ... # type: ignore[misc] + @overload + def __rsub__(self, other: complexfloating[_64Bit, _64Bit], /) -> complex128: ... # type: ignore[misc] + @overload + def __rsub__(self, other: complexfloating[_NBit1, _NBit2], /) -> complexfloating[_NBit1 | _64Bit, _NBit2 | _64Bit]: ... + @overload + def __rsub__(self, other: complex, /) -> float64 | complex128: ... + + @overload # type: ignore[override] + def __mul__(self, other: _Float64_co, /) -> float64: ... + @overload + def __mul__(self, other: complexfloating[_64Bit, _64Bit], /) -> complex128: ... + @overload + def __mul__(self, other: complexfloating[_NBit1, _NBit2], /) -> complexfloating[_NBit1 | _64Bit, _NBit2 | _64Bit]: ... + @overload + def __mul__(self, other: complex, /) -> float64 | complex128: ... + + @overload # type: ignore[override] + def __rmul__(self, other: _Float64_co, /) -> float64: ... # type: ignore[misc] + @overload + def __rmul__(self, other: complexfloating[_64Bit, _64Bit], /) -> complex128: ... # type: ignore[misc] + @overload + def __rmul__(self, other: complexfloating[_NBit1, _NBit2], /) -> complexfloating[_NBit1 | _64Bit, _NBit2 | _64Bit]: ... + @overload + def __rmul__(self, other: complex, /) -> float64 | complex128: ... + + @overload # type: ignore[override] + def __truediv__(self, other: _Float64_co, /) -> float64: ... + @overload + def __truediv__(self, other: complexfloating[_64Bit, _64Bit], /) -> complex128: ... + @overload + def __truediv__(self, other: complexfloating[_NBit1, _NBit2], /) -> complexfloating[_NBit1 | _64Bit, _NBit2 | _64Bit]: ... + @overload + def __truediv__(self, other: complex, /) -> float64 | complex128: ... + + @overload # type: ignore[override] + def __rtruediv__(self, other: _Float64_co, /) -> float64: ... # type: ignore[misc] + @overload + def __rtruediv__(self, other: complexfloating[_64Bit, _64Bit], /) -> complex128: ... # type: ignore[misc] + @overload + def __rtruediv__(self, other: complexfloating[_NBit1, _NBit2], /) -> complexfloating[_NBit1 | _64Bit, _NBit2 | _64Bit]: ... + @overload + def __rtruediv__(self, other: complex, /) -> float64 | complex128: ... + + @overload # type: ignore[override] + def __floordiv__(self, other: _Float64_co, /) -> float64: ... + @overload + def __floordiv__(self, other: complexfloating[_64Bit, _64Bit], /) -> complex128: ... + @overload + def __floordiv__(self, other: complexfloating[_NBit1, _NBit2], /) -> complexfloating[_NBit1 | _64Bit, _NBit2 | _64Bit]: ... + @overload + def __floordiv__(self, other: complex, /) -> float64 | complex128: ... + + @overload + def __rfloordiv__(self, other: _Float64_co, /) -> float64: ... # type: ignore[misc] + @overload + def __rfloordiv__(self, other: complexfloating[_64Bit, _64Bit], /) -> complex128: ... + @overload + def __rfloordiv__(self, other: complexfloating[_NBit1, _NBit2], /) -> complexfloating[_NBit1 | _64Bit, _NBit2 | _64Bit]: ... + @overload + def __rfloordiv__(self, other: complex, /) -> float64 | complex128: ... + + @overload # type: ignore[override] + def __pow__(self, other: _Float64_co, mod: None = None, /) -> float64: ... + @overload + def __pow__(self, other: complexfloating[_64Bit, _64Bit], mod: None = None, /) -> complex128: ... + @overload + def __pow__( + self, other: complexfloating[_NBit1, _NBit2], mod: None = None, / + ) -> complexfloating[_NBit1 | _64Bit, _NBit2 | _64Bit]: ... + @overload + def __pow__(self, other: complex, mod: None = None, /) -> float64 | complex128: ... + + @overload # type: ignore[override] + def __rpow__(self, other: _Float64_co, mod: None = None, /) -> float64: ... # type: ignore[misc] + @overload + def __rpow__(self, other: complexfloating[_64Bit, _64Bit], mod: None = None, /) -> complex128: ... # type: ignore[misc] + @overload + def __rpow__( + self, other: complexfloating[_NBit1, _NBit2], mod: None = None, / + ) -> complexfloating[_NBit1 | _64Bit, _NBit2 | _64Bit]: ... + @overload + def __rpow__(self, other: complex, mod: None = None, /) -> float64 | complex128: ... + + def __mod__(self, other: _Float64_co, /) -> float64: ... + def __rmod__(self, other: _Float64_co, /) -> float64: ... # type: ignore[misc] + + def __divmod__(self, other: _Float64_co, /) -> _2Tuple[float64]: ... + def __rdivmod__(self, other: _Float64_co, /) -> _2Tuple[float64]: ... # type: ignore[misc] + +half: TypeAlias = float16 +single: TypeAlias = float32 +double: TypeAlias = float64 +longdouble: TypeAlias = floating[_NBitLongDouble] + +# The main reason for `complexfloating` having two typevars is cosmetic. +# It is used to clarify why `complex128`s precision is `_64Bit`, the latter +# describing the two 64 bit floats representing its real and imaginary component + +class complexfloating(inexact[_NBit1, complex], Generic[_NBit1, _NBit2]): + @overload + def __new__( + cls, + real: complex | SupportsComplex | SupportsFloat | SupportsIndex = 0, + imag: complex | SupportsFloat | SupportsIndex = 0, + /, + ) -> Self: ... + @overload + def __new__(cls, real: _ConvertibleToComplex | None = 0, /) -> Self: ... + + @property + def real(self) -> floating[_NBit1]: ... + @property + def imag(self) -> floating[_NBit2]: ... + + # NOTE: `__complex__` is technically defined in the concrete subtypes + def __complex__(self, /) -> complex: ... + def __abs__(self, /) -> floating[_NBit1 | _NBit2]: ... # type: ignore[override] + + @overload # type: ignore[override] + def __add__(self, other: _Complex64_co, /) -> complexfloating[_NBit1, _NBit2]: ... + @overload + def __add__(self, other: complex | float64 | complex128, /) -> complexfloating[_NBit1, _NBit2] | complex128: ... + @overload + def __add__(self, other: number[_NBit], /) -> complexfloating[_NBit1, _NBit2] | complexfloating[_NBit, _NBit]: ... + + @overload # type: ignore[override] + def __radd__(self, other: _Complex64_co, /) -> complexfloating[_NBit1, _NBit2]: ... + @overload + def __radd__(self, other: complex, /) -> complexfloating[_NBit1, _NBit2] | complex128: ... + @overload + def __radd__(self, other: number[_NBit], /) -> complexfloating[_NBit1, _NBit2] | complexfloating[_NBit, _NBit]: ... + + @overload # type: ignore[override] + def __sub__(self, other: _Complex64_co, /) -> complexfloating[_NBit1, _NBit2]: ... + @overload + def __sub__(self, other: complex | float64 | complex128, /) -> complexfloating[_NBit1, _NBit2] | complex128: ... + @overload + def __sub__(self, other: number[_NBit], /) -> complexfloating[_NBit1, _NBit2] | complexfloating[_NBit, _NBit]: ... + + @overload # type: ignore[override] + def __rsub__(self, other: _Complex64_co, /) -> complexfloating[_NBit1, _NBit2]: ... + @overload + def __rsub__(self, other: complex, /) -> complexfloating[_NBit1, _NBit2] | complex128: ... + @overload + def __rsub__(self, other: number[_NBit], /) -> complexfloating[_NBit1, _NBit2] | complexfloating[_NBit, _NBit]: ... + + @overload # type: ignore[override] + def __mul__(self, other: _Complex64_co, /) -> complexfloating[_NBit1, _NBit2]: ... + @overload + def __mul__(self, other: complex | float64 | complex128, /) -> complexfloating[_NBit1, _NBit2] | complex128: ... + @overload + def __mul__(self, other: number[_NBit], /) -> complexfloating[_NBit1, _NBit2] | complexfloating[_NBit, _NBit]: ... + + @overload # type: ignore[override] + def __rmul__(self, other: _Complex64_co, /) -> complexfloating[_NBit1, _NBit2]: ... + @overload + def __rmul__(self, other: complex, /) -> complexfloating[_NBit1, _NBit2] | complex128: ... + @overload + def __rmul__(self, other: number[_NBit], /) -> complexfloating[_NBit1, _NBit2] | complexfloating[_NBit, _NBit]: ... + + @overload # type: ignore[override] + def __truediv__(self, other: _Complex64_co, /) -> complexfloating[_NBit1, _NBit2]: ... + @overload + def __truediv__(self, other: complex | float64 | complex128, /) -> complexfloating[_NBit1, _NBit2] | complex128: ... + @overload + def __truediv__(self, other: number[_NBit], /) -> complexfloating[_NBit1, _NBit2] | complexfloating[_NBit, _NBit]: ... + + @overload # type: ignore[override] + def __rtruediv__(self, other: _Complex64_co, /) -> complexfloating[_NBit1, _NBit2]: ... + @overload + def __rtruediv__(self, other: complex, /) -> complexfloating[_NBit1, _NBit2] | complex128: ... + @overload + def __rtruediv__(self, other: number[_NBit], /) -> complexfloating[_NBit1, _NBit2] | complexfloating[_NBit, _NBit]: ... + + @overload # type: ignore[override] + def __pow__(self, other: _Complex64_co, mod: None = None, /) -> complexfloating[_NBit1, _NBit2]: ... + @overload + def __pow__( + self, other: complex | float64 | complex128, mod: None = None, / + ) -> complexfloating[_NBit1, _NBit2] | complex128: ... + @overload + def __pow__( + self, other: number[_NBit], mod: None = None, / + ) -> complexfloating[_NBit1, _NBit2] | complexfloating[_NBit, _NBit]: ... + + @overload # type: ignore[override] + def __rpow__(self, other: _Complex64_co, mod: None = None, /) -> complexfloating[_NBit1, _NBit2]: ... + @overload + def __rpow__(self, other: complex, mod: None = None, /) -> complexfloating[_NBit1, _NBit2] | complex128: ... + @overload + def __rpow__( + self, other: number[_NBit], mod: None = None, / + ) -> complexfloating[_NBit1, _NBit2] | complexfloating[_NBit, _NBit]: ... + +complex64: TypeAlias = complexfloating[_32Bit] + +class complex128(complexfloating[_64Bit, _64Bit], complex): + @property + def itemsize(self) -> L[16]: ... + @property + def nbytes(self) -> L[16]: ... + + # overrides for `floating` and `builtins.float` compatibility + @property + def real(self) -> float64: ... + @property + def imag(self) -> float64: ... + def conjugate(self) -> Self: ... + def __abs__(self) -> float64: ... # type: ignore[override] + def __getnewargs__(self, /) -> tuple[float, float]: ... + + # complex128-specific operator overrides + @overload # type: ignore[override] + def __add__(self, other: _Complex128_co, /) -> complex128: ... + @overload + def __add__(self, other: complexfloating[_NBit1, _NBit2], /) -> complexfloating[_NBit1 | _64Bit, _NBit2 | _64Bit]: ... + def __radd__(self, other: _Complex128_co, /) -> complex128: ... # type: ignore[override] + + @overload # type: ignore[override] + def __sub__(self, other: _Complex128_co, /) -> complex128: ... + @overload + def __sub__(self, other: complexfloating[_NBit1, _NBit2], /) -> complexfloating[_NBit1 | _64Bit, _NBit2 | _64Bit]: ... + def __rsub__(self, other: _Complex128_co, /) -> complex128: ... # type: ignore[override] + + @overload # type: ignore[override] + def __mul__(self, other: _Complex128_co, /) -> complex128: ... + @overload + def __mul__(self, other: complexfloating[_NBit1, _NBit2], /) -> complexfloating[_NBit1 | _64Bit, _NBit2 | _64Bit]: ... + def __rmul__(self, other: _Complex128_co, /) -> complex128: ... # type: ignore[override] + + @overload # type: ignore[override] + def __truediv__(self, other: _Complex128_co, /) -> complex128: ... + @overload + def __truediv__(self, other: complexfloating[_NBit1, _NBit2], /) -> complexfloating[_NBit1 | _64Bit, _NBit2 | _64Bit]: ... + def __rtruediv__(self, other: _Complex128_co, /) -> complex128: ... # type: ignore[override] + + @overload # type: ignore[override] + def __pow__(self, other: _Complex128_co, mod: None = None, /) -> complex128: ... + @overload + def __pow__( + self, other: complexfloating[_NBit1, _NBit2], mod: None = None, / + ) -> complexfloating[_NBit1 | _64Bit, _NBit2 | _64Bit]: ... + def __rpow__(self, other: _Complex128_co, mod: None = None, /) -> complex128: ... # type: ignore[override] + +csingle: TypeAlias = complex64 +cdouble: TypeAlias = complex128 +clongdouble: TypeAlias = complexfloating[_NBitLongDouble] + +class timedelta64(_IntegralMixin, generic[_TD64ItemT_co], Generic[_TD64ItemT_co]): + @property + def itemsize(self) -> L[8]: ... + @property + def nbytes(self) -> L[8]: ... + + @overload + def __new__(cls, value: _TD64ItemT_co | timedelta64[_TD64ItemT_co], /) -> Self: ... + @overload + def __new__(cls, /) -> timedelta64[L[0]]: ... + @overload + def __new__(cls, value: _NaTValue | None, format: _TimeUnitSpec, /) -> timedelta64[None]: ... + @overload + def __new__(cls, value: L[0], format: _TimeUnitSpec[_IntTD64Unit] = ..., /) -> timedelta64[L[0]]: ... + @overload + def __new__(cls, value: _IntLike_co, format: _TimeUnitSpec[_IntTD64Unit] = ..., /) -> timedelta64[int]: ... + @overload + def __new__(cls, value: dt.timedelta, format: _TimeUnitSpec[_IntTimeUnit], /) -> timedelta64[int]: ... + @overload + def __new__( + cls, + value: dt.timedelta | _IntLike_co, + format: _TimeUnitSpec[_NativeTD64Unit] = ..., + /, + ) -> timedelta64[dt.timedelta]: ... + @overload + def __new__(cls, value: _ConvertibleToTD64, format: _TimeUnitSpec = ..., /) -> Self: ... + + # inherited at runtime from `signedinteger` + def __class_getitem__(cls, type_arg: type | object, /) -> GenericAlias: ... + + # NOTE: Only a limited number of units support conversion + # to builtin scalar types: `Y`, `M`, `ns`, `ps`, `fs`, `as` + def __int__(self: timedelta64[int], /) -> int: ... + def __float__(self: timedelta64[int], /) -> float: ... + + def __neg__(self, /) -> Self: ... + def __pos__(self, /) -> Self: ... + def __abs__(self, /) -> Self: ... + + @overload + def __add__(self: timedelta64[None], x: _TD64Like_co, /) -> timedelta64[None]: ... + @overload + def __add__(self: timedelta64[int], x: timedelta64[int | dt.timedelta], /) -> timedelta64[int]: ... + @overload + def __add__(self: timedelta64[int], x: timedelta64, /) -> timedelta64[int | None]: ... + @overload + def __add__(self: timedelta64[dt.timedelta], x: _AnyDateOrTime, /) -> _AnyDateOrTime: ... + @overload + def __add__(self: timedelta64[_AnyTD64Item], x: timedelta64[_AnyTD64Item] | _IntLike_co, /) -> timedelta64[_AnyTD64Item]: ... + @overload + def __add__(self, x: timedelta64[None], /) -> timedelta64[None]: ... # type: ignore[overload-cannot-match] + __radd__ = __add__ + + @overload + def __mul__(self: timedelta64[_AnyTD64Item], x: int | np.integer | np.bool, /) -> timedelta64[_AnyTD64Item]: ... + @overload + def __mul__(self: timedelta64[_AnyTD64Item], x: float | np.floating, /) -> timedelta64[_AnyTD64Item | None]: ... + @overload + def __mul__(self, x: float | np.floating | np.integer | np.bool, /) -> timedelta64: ... + __rmul__ = __mul__ + + @overload + def __mod__(self, x: timedelta64[L[0] | None], /) -> timedelta64[None]: ... + @overload + def __mod__(self: timedelta64[None], x: timedelta64, /) -> timedelta64[None]: ... + @overload + def __mod__(self: timedelta64[int], x: timedelta64[int | dt.timedelta], /) -> timedelta64[int | None]: ... + @overload + def __mod__(self: timedelta64[dt.timedelta], x: timedelta64[_AnyTD64Item], /) -> timedelta64[_AnyTD64Item | None]: ... + @overload + def __mod__(self: timedelta64[dt.timedelta], x: dt.timedelta, /) -> dt.timedelta: ... + @overload + def __mod__(self, x: timedelta64[int], /) -> timedelta64[int | None]: ... + @overload + def __mod__(self, x: timedelta64, /) -> timedelta64: ... + + # NOTE: The L[0] makes __mod__ non-commutative, which the first two overloads + # reflect. However, mypy does not seem to like this, so we ignore the errors. + @overload + def __rmod__(self, x: timedelta64[None], /) -> timedelta64[None]: ... # type: ignore[misc] + @overload + def __rmod__(self: timedelta64[L[0] | None], x: timedelta64, /) -> timedelta64[None]: ... + @overload + def __rmod__(self: timedelta64[int], x: timedelta64[int | dt.timedelta], /) -> timedelta64[int | None]: ... # type: ignore[misc] + @overload + def __rmod__(self: timedelta64[dt.timedelta], x: timedelta64[_AnyTD64Item], /) -> timedelta64[_AnyTD64Item | None]: ... # type: ignore[misc] + @overload + def __rmod__(self: timedelta64[dt.timedelta], x: dt.timedelta, /) -> dt.timedelta: ... + @overload + def __rmod__(self, x: timedelta64[int], /) -> timedelta64[int | None]: ... # type: ignore[misc] + @overload + def __rmod__(self, x: timedelta64, /) -> timedelta64: ... # type: ignore[misc] + + # keep in sync with __mod__ + @overload + def __divmod__(self, x: timedelta64[L[0] | None], /) -> tuple[int64, timedelta64[None]]: ... + @overload + def __divmod__(self: timedelta64[None], x: timedelta64, /) -> tuple[int64, timedelta64[None]]: ... + @overload + def __divmod__(self: timedelta64[int], x: timedelta64[int | dt.timedelta], /) -> tuple[int64, timedelta64[int | None]]: ... + @overload + def __divmod__( + self: timedelta64[dt.timedelta], x: timedelta64[_AnyTD64Item], / + ) -> tuple[int64, timedelta64[_AnyTD64Item | None]]: ... + @overload + def __divmod__(self: timedelta64[dt.timedelta], x: dt.timedelta, /) -> tuple[int, dt.timedelta]: ... + @overload + def __divmod__(self, x: timedelta64[int], /) -> tuple[int64, timedelta64[int | None]]: ... + @overload + def __divmod__(self, x: timedelta64, /) -> tuple[int64, timedelta64]: ... + + # keep in sync with __rmod__ + @overload + def __rdivmod__(self, x: timedelta64[None], /) -> tuple[int64, timedelta64[None]]: ... # type: ignore[misc] + @overload + def __rdivmod__(self: timedelta64[L[0] | None], x: timedelta64, /) -> tuple[int64, timedelta64[None]]: ... # type: ignore[misc] + @overload + def __rdivmod__(self: timedelta64[int], x: timedelta64[int | dt.timedelta], /) -> tuple[int64, timedelta64[int | None]]: ... # type: ignore[misc] + @overload + def __rdivmod__( # type: ignore[misc] + self: timedelta64[dt.timedelta], x: timedelta64[_AnyTD64Item], / + ) -> tuple[int64, timedelta64[_AnyTD64Item | None]]: ... + @overload + def __rdivmod__(self: timedelta64[dt.timedelta], x: dt.timedelta, /) -> tuple[int, dt.timedelta]: ... + @overload + def __rdivmod__(self, x: timedelta64[int], /) -> tuple[int64, timedelta64[int | None]]: ... # type: ignore[misc] + @overload + def __rdivmod__(self, x: timedelta64, /) -> tuple[int64, timedelta64]: ... # type: ignore[misc] + + @overload + def __sub__(self: timedelta64[None], b: _TD64Like_co, /) -> timedelta64[None]: ... + @overload + def __sub__(self: timedelta64[int], b: timedelta64[int | dt.timedelta], /) -> timedelta64[int]: ... + @overload + def __sub__(self: timedelta64[int], b: timedelta64, /) -> timedelta64[int | None]: ... + @overload + def __sub__(self: timedelta64[dt.timedelta], b: dt.timedelta, /) -> dt.timedelta: ... + @overload + def __sub__(self: timedelta64[_AnyTD64Item], b: timedelta64[_AnyTD64Item] | _IntLike_co, /) -> timedelta64[_AnyTD64Item]: ... + @overload + def __sub__(self, b: timedelta64[None], /) -> timedelta64[None]: ... # type: ignore[overload-cannot-match] + + # NOTE: subtraction is not commutative, so __rsub__ differs from __sub__. + # This confuses mypy, so we ignore the [misc] errors it reports. + @overload + def __rsub__(self: timedelta64[None], a: _TD64Like_co, /) -> timedelta64[None]: ... + @overload + def __rsub__(self: timedelta64[dt.timedelta], a: _AnyDateOrTime, /) -> _AnyDateOrTime: ... + @overload + def __rsub__(self: timedelta64[dt.timedelta], a: timedelta64[_AnyTD64Item], /) -> timedelta64[_AnyTD64Item]: ... # type: ignore[misc] + @overload + def __rsub__(self: timedelta64[_AnyTD64Item], a: timedelta64[_AnyTD64Item] | _IntLike_co, /) -> timedelta64[_AnyTD64Item]: ... # type: ignore[misc] + @overload + def __rsub__(self, a: timedelta64[None], /) -> timedelta64[None]: ... # type: ignore[overload-cannot-match] + @overload + def __rsub__(self, a: datetime64[None], /) -> datetime64[None]: ... # type: ignore[misc] + + @overload + def __truediv__(self: timedelta64[dt.timedelta], b: dt.timedelta, /) -> float: ... + @overload + def __truediv__(self, b: timedelta64, /) -> float64: ... + @overload + def __truediv__(self: timedelta64[_AnyTD64Item], b: int | integer, /) -> timedelta64[_AnyTD64Item]: ... + @overload + def __truediv__(self: timedelta64[_AnyTD64Item], b: float | floating, /) -> timedelta64[_AnyTD64Item | None]: ... + @overload + def __truediv__(self, b: float | floating | integer, /) -> timedelta64: ... + + @overload + def __rtruediv__(self: timedelta64[dt.timedelta], a: dt.timedelta, /) -> float: ... + @overload + def __rtruediv__(self, a: timedelta64, /) -> float64: ... + + @overload + def __floordiv__(self: timedelta64[dt.timedelta], b: dt.timedelta, /) -> int: ... + @overload + def __floordiv__(self, b: timedelta64, /) -> int64: ... + @overload + def __floordiv__(self: timedelta64[_AnyTD64Item], b: int | integer, /) -> timedelta64[_AnyTD64Item]: ... + @overload + def __floordiv__(self: timedelta64[_AnyTD64Item], b: float | floating, /) -> timedelta64[_AnyTD64Item | None]: ... + + @overload + def __rfloordiv__(self: timedelta64[dt.timedelta], a: dt.timedelta, /) -> int: ... + @overload + def __rfloordiv__(self, a: timedelta64, /) -> int64: ... + + # comparison ops + + @overload + def __lt__(self, other: _TD64Like_co, /) -> bool_: ... + @overload + def __lt__(self, other: _ArrayLikeTD64_co | _NestedSequence[_SupportsGT], /) -> NDArray[bool_]: ... + @overload + def __lt__(self, other: _SupportsGT, /) -> bool_: ... + + @overload + def __le__(self, other: _TD64Like_co, /) -> bool_: ... + @overload + def __le__(self, other: _ArrayLikeTD64_co | _NestedSequence[_SupportsGE], /) -> NDArray[bool_]: ... + @overload + def __le__(self, other: _SupportsGT, /) -> bool_: ... + + @overload + def __gt__(self, other: _TD64Like_co, /) -> bool_: ... + @overload + def __gt__(self, other: _ArrayLikeTD64_co | _NestedSequence[_SupportsLT], /) -> NDArray[bool_]: ... + @overload + def __gt__(self, other: _SupportsGT, /) -> bool_: ... + + @overload + def __ge__(self, other: _TD64Like_co, /) -> bool_: ... + @overload + def __ge__(self, other: _ArrayLikeTD64_co | _NestedSequence[_SupportsLE], /) -> NDArray[bool_]: ... + @overload + def __ge__(self, other: _SupportsGT, /) -> bool_: ... + +class datetime64(_RealMixin, generic[_DT64ItemT_co], Generic[_DT64ItemT_co]): + @property + def itemsize(self) -> L[8]: ... + @property + def nbytes(self) -> L[8]: ... + + @overload + def __new__(cls, value: datetime64[_DT64ItemT_co], /) -> Self: ... + @overload + def __new__(cls, value: _AnyDT64Arg, /) -> datetime64[_AnyDT64Arg]: ... + @overload + def __new__(cls, value: _NaTValue | None = ..., format: _TimeUnitSpec = ..., /) -> datetime64[None]: ... + @overload + def __new__(cls, value: _DT64Now, format: _TimeUnitSpec[_NativeTimeUnit] = ..., /) -> datetime64[dt.datetime]: ... + @overload + def __new__(cls, value: _DT64Date, format: _TimeUnitSpec[_DateUnit] = ..., /) -> datetime64[dt.date]: ... + @overload + def __new__(cls, value: int | bytes | str | dt.date, format: _TimeUnitSpec[_IntTimeUnit], /) -> datetime64[int]: ... + @overload + def __new__( + cls, value: int | bytes | str | dt.date, format: _TimeUnitSpec[_NativeTimeUnit], / + ) -> datetime64[dt.datetime]: ... + @overload + def __new__(cls, value: int | bytes | str | dt.date, format: _TimeUnitSpec[_DateUnit], /) -> datetime64[dt.date]: ... + @overload + def __new__(cls, value: bytes | str | dt.date | None, format: _TimeUnitSpec = ..., /) -> Self: ... + + def __class_getitem__(cls, type_arg: type | object, /) -> GenericAlias: ... + + @overload + def __add__(self: datetime64[_AnyDT64Item], x: int | integer | np.bool, /) -> datetime64[_AnyDT64Item]: ... + @overload + def __add__(self: datetime64[None], x: _TD64Like_co, /) -> datetime64[None]: ... + @overload + def __add__(self: datetime64[int], x: timedelta64[int | dt.timedelta], /) -> datetime64[int]: ... + @overload + def __add__(self: datetime64[dt.datetime], x: timedelta64[dt.timedelta], /) -> datetime64[dt.datetime]: ... + @overload + def __add__(self: datetime64[dt.date], x: timedelta64[dt.timedelta], /) -> datetime64[dt.date]: ... + @overload + def __add__(self: datetime64[dt.date], x: timedelta64[int], /) -> datetime64[int]: ... + @overload + def __add__(self, x: datetime64[None], /) -> datetime64[None]: ... + @overload + def __add__(self, x: _TD64Like_co, /) -> datetime64: ... + __radd__ = __add__ + + @overload + def __sub__(self: datetime64[_AnyDT64Item], x: int | integer | np.bool, /) -> datetime64[_AnyDT64Item]: ... + @overload + def __sub__(self: datetime64[_AnyDate], x: _AnyDate, /) -> dt.timedelta: ... + @overload + def __sub__(self: datetime64[None], x: timedelta64, /) -> datetime64[None]: ... + @overload + def __sub__(self: datetime64[None], x: datetime64, /) -> timedelta64[None]: ... + @overload + def __sub__(self: datetime64[int], x: timedelta64, /) -> datetime64[int]: ... + @overload + def __sub__(self: datetime64[int], x: datetime64, /) -> timedelta64[int]: ... + @overload + def __sub__(self: datetime64[dt.datetime], x: timedelta64[int], /) -> datetime64[int]: ... + @overload + def __sub__(self: datetime64[dt.datetime], x: timedelta64[dt.timedelta], /) -> datetime64[dt.datetime]: ... + @overload + def __sub__(self: datetime64[dt.datetime], x: datetime64[int], /) -> timedelta64[int]: ... + @overload + def __sub__(self: datetime64[dt.date], x: timedelta64[int], /) -> datetime64[dt.date | int]: ... + @overload + def __sub__(self: datetime64[dt.date], x: timedelta64[dt.timedelta], /) -> datetime64[dt.date]: ... + @overload + def __sub__(self: datetime64[dt.date], x: datetime64[dt.date], /) -> timedelta64[dt.timedelta]: ... + @overload + def __sub__(self, x: timedelta64[None], /) -> datetime64[None]: ... + @overload + def __sub__(self, x: datetime64[None], /) -> timedelta64[None]: ... + @overload + def __sub__(self, x: _TD64Like_co, /) -> datetime64: ... + @overload + def __sub__(self, x: datetime64, /) -> timedelta64: ... + + # NOTE: mypy gets confused by the non-commutativity of subtraction here + @overload + def __rsub__(self: datetime64[_AnyDT64Item], x: int | integer | np.bool, /) -> datetime64[_AnyDT64Item]: ... + @overload + def __rsub__(self: datetime64[_AnyDate], x: _AnyDate, /) -> dt.timedelta: ... + @overload + def __rsub__(self: datetime64[None], x: datetime64, /) -> timedelta64[None]: ... + @overload + def __rsub__(self: datetime64[int], x: datetime64, /) -> timedelta64[int]: ... + @overload + def __rsub__(self: datetime64[dt.datetime], x: datetime64[int], /) -> timedelta64[int]: ... # type: ignore[misc] + @overload + def __rsub__(self: datetime64[dt.datetime], x: datetime64[dt.date], /) -> timedelta64[dt.timedelta]: ... # type: ignore[misc] + @overload + def __rsub__(self, x: datetime64[None], /) -> timedelta64[None]: ... # type: ignore[misc] + @overload + def __rsub__(self, x: datetime64, /) -> timedelta64: ... # type: ignore[misc] + + @overload + def __lt__(self, other: datetime64, /) -> bool_: ... + @overload + def __lt__(self, other: _ArrayLikeDT64_co | _NestedSequence[_SupportsGT], /) -> NDArray[bool_]: ... + @overload + def __lt__(self, other: _SupportsGT, /) -> bool_: ... + + @overload + def __le__(self, other: datetime64, /) -> bool_: ... + @overload + def __le__(self, other: _ArrayLikeDT64_co | _NestedSequence[_SupportsGE], /) -> NDArray[bool_]: ... + @overload + def __le__(self, other: _SupportsGT, /) -> bool_: ... + + @overload + def __gt__(self, other: datetime64, /) -> bool_: ... + @overload + def __gt__(self, other: _ArrayLikeDT64_co | _NestedSequence[_SupportsLT], /) -> NDArray[bool_]: ... + @overload + def __gt__(self, other: _SupportsGT, /) -> bool_: ... + + @overload + def __ge__(self, other: datetime64, /) -> bool_: ... + @overload + def __ge__(self, other: _ArrayLikeDT64_co | _NestedSequence[_SupportsLE], /) -> NDArray[bool_]: ... + @overload + def __ge__(self, other: _SupportsGT, /) -> bool_: ... + +@final # cannot be subclassed at runtime +class flexible(_RealMixin, generic[_FlexibleItemT_co], Generic[_FlexibleItemT_co]): ... # type: ignore[misc] + +class void(flexible[bytes | tuple[Any, ...]]): # type: ignore[misc] + @overload + def __new__(cls, length_or_data: _IntLike_co | bytes, /, dtype: None = None) -> Self: ... + @overload + def __new__(cls, length_or_data: object, /, dtype: _DTypeLikeVoid) -> Self: ... + + @overload + def __getitem__(self, key: str | SupportsIndex, /) -> Any: ... + @overload + def __getitem__(self, key: list[str], /) -> void: ... + def __setitem__(self, key: str | list[str] | SupportsIndex, value: ArrayLike, /) -> None: ... + + def setfield(self, val: ArrayLike, dtype: DTypeLike, offset: int = ...) -> None: ... + +class character(flexible[_CharacterItemT_co], Generic[_CharacterItemT_co]): # type: ignore[misc] + @abstractmethod + def __new__(cls, value: object = ..., /) -> Self: ... + +# NOTE: Most `np.bytes_` / `np.str_` methods return their builtin `bytes` / `str` counterpart + +class bytes_(character[bytes], bytes): # type: ignore[misc] + @overload + def __new__(cls, value: object = b"", /) -> Self: ... + @overload + def __new__(cls, value: str, /, encoding: str, errors: str = "strict") -> Self: ... + + # + @override + def __hash__(self, /) -> int: ... + + # + def __bytes__(self, /) -> bytes: ... + +class str_(character[str], str): # type: ignore[misc] + @overload + def __new__(cls, value: object = "", /) -> Self: ... + @overload + def __new__(cls, value: bytes, /, encoding: str, errors: str = "strict") -> Self: ... + + # + @override + def __hash__(self, /) -> int: ... + +# See `numpy._typing._ufunc` for more concrete nin-/nout-specific stubs +@final +class ufunc: + __signature__: Final[inspect.Signature] + + @property + def __name__(self) -> LiteralString: ... + @property + def __qualname__(self) -> LiteralString: ... # pyright: ignore[reportIncompatibleVariableOverride] + @property + def __doc__(self) -> str: ... # type: ignore[override] + @property + def nin(self) -> int: ... + @property + def nout(self) -> int: ... + @property + def nargs(self) -> int: ... + @property + def ntypes(self) -> int: ... + @property + def types(self) -> list[LiteralString]: ... + # Broad return type because it has to encompass things like + # + # >>> np.logical_and.identity is True + # True + # >>> np.add.identity is 0 + # True + # >>> np.sin.identity is None + # True + # + # and any user-defined ufuncs. + @property + def identity(self) -> Any: ... + # This is None for ufuncs and a string for gufuncs. + @property + def signature(self) -> LiteralString | None: ... + + def __call__(self, /, *args: Any, **kwargs: Any) -> Any: ... + + # The next four methods will always exist, but they will just + # raise a ValueError ufuncs with that don't accept two input + # arguments and return one output argument. Because of that we + # can't type them very precisely. + def accumulate( + self, + array: ArrayLike, + /, + axis: SupportsIndex = 0, + dtype: DTypeLike | None = None, + out: ndarray | EllipsisType | None = None, + ) -> NDArray[Incomplete]: ... + def reduce( + self, + array: ArrayLike, + /, + axis: _ShapeLike | None = 0, + dtype: DTypeLike | None = None, + out: ndarray | EllipsisType | None = None, + **kwargs: Incomplete, + ) -> Incomplete: ... + def reduceat( + self, + array: ArrayLike, + /, + indices: _ArrayLikeInt_co, + axis: SupportsIndex = 0, + dtype: DTypeLike | None = None, + out: ndarray | EllipsisType | None = None, + ) -> NDArray[Incomplete]: ... + def outer(self, A: ArrayLike, B: ArrayLike, /, **kwargs: Incomplete) -> NDArray[Incomplete]: ... + + # Similarly `at` won't be defined for ufuncs that return multiple + # outputs, so we can't type it very precisely. + def at(self, a: ndarray, indices: _ArrayLikeInt_co, b: ArrayLike | None = None, /) -> None: ... + + # + def resolve_dtypes( + self, + /, + dtypes: tuple[dtype | type | None, ...], + *, + signature: tuple[dtype | None, ...] | None = None, + casting: _CastingKind | None = None, + reduction: builtins.bool = False, + ) -> tuple[dtype, ...]: ... + +# Parameters: `__name__`, `ntypes` and `identity` +absolute: _UFunc_Nin1_Nout1[L["absolute"], L[20], None] +add: _UFunc_Nin2_Nout1[L["add"], L[22], L[0]] +arccos: _UFunc_Nin1_Nout1[L["arccos"], L[8], None] +arccosh: _UFunc_Nin1_Nout1[L["arccosh"], L[8], None] +arcsin: _UFunc_Nin1_Nout1[L["arcsin"], L[8], None] +arcsinh: _UFunc_Nin1_Nout1[L["arcsinh"], L[8], None] +arctan2: _UFunc_Nin2_Nout1[L["arctan2"], L[5], None] +arctan: _UFunc_Nin1_Nout1[L["arctan"], L[8], None] +arctanh: _UFunc_Nin1_Nout1[L["arctanh"], L[8], None] +bitwise_and: _UFunc_Nin2_Nout1[L["bitwise_and"], L[12], L[-1]] +bitwise_count: _UFunc_Nin1_Nout1[L["bitwise_count"], L[11], None] +bitwise_or: _UFunc_Nin2_Nout1[L["bitwise_or"], L[12], L[0]] +bitwise_xor: _UFunc_Nin2_Nout1[L["bitwise_xor"], L[12], L[0]] +cbrt: _UFunc_Nin1_Nout1[L["cbrt"], L[5], None] +ceil: _UFunc_Nin1_Nout1[L["ceil"], L[7], None] +conjugate: _UFunc_Nin1_Nout1[L["conjugate"], L[18], None] +copysign: _UFunc_Nin2_Nout1[L["copysign"], L[4], None] +cos: _UFunc_Nin1_Nout1[L["cos"], L[9], None] +cosh: _UFunc_Nin1_Nout1[L["cosh"], L[8], None] +deg2rad: _UFunc_Nin1_Nout1[L["deg2rad"], L[5], None] +degrees: _UFunc_Nin1_Nout1[L["degrees"], L[5], None] +divide: _UFunc_Nin2_Nout1[L["divide"], L[11], None] +divmod: _UFunc_Nin2_Nout2[L["divmod"], L[15], None] +equal: _UFunc_Nin2_Nout1[L["equal"], L[23], None] +exp2: _UFunc_Nin1_Nout1[L["exp2"], L[8], None] +exp: _UFunc_Nin1_Nout1[L["exp"], L[10], None] +expm1: _UFunc_Nin1_Nout1[L["expm1"], L[8], None] +fabs: _UFunc_Nin1_Nout1[L["fabs"], L[5], None] +float_power: _UFunc_Nin2_Nout1[L["float_power"], L[4], None] +floor: _UFunc_Nin1_Nout1[L["floor"], L[7], None] +floor_divide: _UFunc_Nin2_Nout1[L["floor_divide"], L[21], None] +fmax: _UFunc_Nin2_Nout1[L["fmax"], L[21], None] +fmin: _UFunc_Nin2_Nout1[L["fmin"], L[21], None] +fmod: _UFunc_Nin2_Nout1[L["fmod"], L[15], None] +frexp: _UFunc_Nin1_Nout2[L["frexp"], L[4], None] +gcd: _UFunc_Nin2_Nout1[L["gcd"], L[11], L[0]] +greater: _UFunc_Nin2_Nout1[L["greater"], L[23], None] +greater_equal: _UFunc_Nin2_Nout1[L["greater_equal"], L[23], None] +heaviside: _UFunc_Nin2_Nout1[L["heaviside"], L[4], None] +hypot: _UFunc_Nin2_Nout1[L["hypot"], L[5], L[0]] +invert: _UFunc_Nin1_Nout1[L["invert"], L[12], None] +isfinite: _UFunc_Nin1_Nout1[L["isfinite"], L[20], None] +isinf: _UFunc_Nin1_Nout1[L["isinf"], L[20], None] +isnan: _UFunc_Nin1_Nout1[L["isnan"], L[20], None] +isnat: _UFunc_Nin1_Nout1[L["isnat"], L[2], None] +lcm: _UFunc_Nin2_Nout1[L["lcm"], L[11], None] +ldexp: _UFunc_Nin2_Nout1[L["ldexp"], L[8], None] +left_shift: _UFunc_Nin2_Nout1[L["left_shift"], L[11], None] +less: _UFunc_Nin2_Nout1[L["less"], L[23], None] +less_equal: _UFunc_Nin2_Nout1[L["less_equal"], L[23], None] +log10: _UFunc_Nin1_Nout1[L["log10"], L[8], None] +log1p: _UFunc_Nin1_Nout1[L["log1p"], L[8], None] +log2: _UFunc_Nin1_Nout1[L["log2"], L[8], None] +log: _UFunc_Nin1_Nout1[L["log"], L[10], None] +logaddexp2: _UFunc_Nin2_Nout1[L["logaddexp2"], L[4], float] +logaddexp: _UFunc_Nin2_Nout1[L["logaddexp"], L[4], float] +logical_and: _UFunc_Nin2_Nout1[L["logical_and"], L[20], L[True]] +logical_not: _UFunc_Nin1_Nout1[L["logical_not"], L[20], None] +logical_or: _UFunc_Nin2_Nout1[L["logical_or"], L[20], L[False]] +logical_xor: _UFunc_Nin2_Nout1[L["logical_xor"], L[19], L[False]] +matmul: _GUFunc_Nin2_Nout1[L["matmul"], L[19], None, L["(n?,k),(k,m?)->(n?,m?)"]] +matvec: _GUFunc_Nin2_Nout1[L["matvec"], L[19], None, L["(m,n),(n)->(m)"]] +maximum: _UFunc_Nin2_Nout1[L["maximum"], L[21], None] +minimum: _UFunc_Nin2_Nout1[L["minimum"], L[21], None] +modf: _UFunc_Nin1_Nout2[L["modf"], L[4], None] +multiply: _UFunc_Nin2_Nout1[L["multiply"], L[23], L[1]] +negative: _UFunc_Nin1_Nout1[L["negative"], L[19], None] +nextafter: _UFunc_Nin2_Nout1[L["nextafter"], L[4], None] +not_equal: _UFunc_Nin2_Nout1[L["not_equal"], L[23], None] +positive: _UFunc_Nin1_Nout1[L["positive"], L[19], None] +power: _UFunc_Nin2_Nout1[L["power"], L[18], None] +rad2deg: _UFunc_Nin1_Nout1[L["rad2deg"], L[5], None] +radians: _UFunc_Nin1_Nout1[L["radians"], L[5], None] +reciprocal: _UFunc_Nin1_Nout1[L["reciprocal"], L[18], None] +remainder: _UFunc_Nin2_Nout1[L["remainder"], L[16], None] +right_shift: _UFunc_Nin2_Nout1[L["right_shift"], L[11], None] +rint: _UFunc_Nin1_Nout1[L["rint"], L[10], None] +sign: _UFunc_Nin1_Nout1[L["sign"], L[19], None] +signbit: _UFunc_Nin1_Nout1[L["signbit"], L[4], None] +sin: _UFunc_Nin1_Nout1[L["sin"], L[9], None] +sinh: _UFunc_Nin1_Nout1[L["sinh"], L[8], None] +spacing: _UFunc_Nin1_Nout1[L["spacing"], L[4], None] +sqrt: _UFunc_Nin1_Nout1[L["sqrt"], L[10], None] +square: _UFunc_Nin1_Nout1[L["square"], L[18], None] +subtract: _UFunc_Nin2_Nout1[L["subtract"], L[21], None] +tan: _UFunc_Nin1_Nout1[L["tan"], L[8], None] +tanh: _UFunc_Nin1_Nout1[L["tanh"], L[8], None] +trunc: _UFunc_Nin1_Nout1[L["trunc"], L[7], None] +vecdot: _GUFunc_Nin2_Nout1[L["vecdot"], L[19], None, L["(n),(n)->()"]] +vecmat: _GUFunc_Nin2_Nout1[L["vecmat"], L[19], None, L["(n),(n,m)->(m)"]] + +abs = absolute +acos = arccos +acosh = arccosh +asin = arcsin +asinh = arcsinh +atan = arctan +atanh = arctanh +atan2 = arctan2 +concat = concatenate +bitwise_left_shift = left_shift +bitwise_not = invert +bitwise_invert = invert +bitwise_right_shift = right_shift +conj = conjugate +mod = remainder +permute_dims = transpose +pow = power +true_divide = divide + +# TODO: The type of each `__next__` and `iters` return-type depends +# on the length and dtype of `args`; we can't describe this behavior yet +# as we lack variadics (PEP 646). +@final +class broadcast: + def __new__(cls, *args: ArrayLike) -> broadcast: ... + @property + def index(self) -> int: ... + @property + def iters(self) -> tuple[flatiter[Any], ...]: ... + @property + def nd(self) -> int: ... + @property + def ndim(self) -> int: ... + @property + def numiter(self) -> int: ... + @property + def shape(self) -> _AnyShape: ... + @property + def size(self) -> int: ... + def __next__(self) -> tuple[Any, ...]: ... + def __iter__(self) -> Self: ... + def reset(self) -> None: ... + +@final +class busdaycalendar: + def __init__( + self, + /, + weekmask: str | Sequence[int | bool_ | integer] | _SupportsArray[dtype[bool_ | integer]] = "1111100", + holidays: Sequence[dt.date | datetime64] | _SupportsArray[dtype[datetime64]] | None = None, + ) -> None: ... + @property + def weekmask(self) -> ndarray[tuple[int], dtype[bool_]]: ... + @property + def holidays(self) -> ndarray[tuple[int], dtype[datetime64[dt.date]]]: ... + +@final +class nditer: + @overload + def __init__( + self, + /, + op: ArrayLike, + flags: Sequence[_NDIterFlagsKind] | None = None, + op_flags: Sequence[_NDIterFlagsOp] | None = None, + op_dtypes: DTypeLike | None = None, + order: _OrderKACF = "K", + casting: _CastingKind = "safe", + op_axes: Sequence[SupportsIndex] | None = None, + itershape: _ShapeLike | None = None, + buffersize: SupportsIndex = 0, + ) -> None: ... + @overload + def __init__( + self, + /, + op: Sequence[ArrayLike | None], + flags: Sequence[_NDIterFlagsKind] | None = None, + op_flags: Sequence[Sequence[_NDIterFlagsOp]] | None = None, + op_dtypes: Sequence[DTypeLike | None] | None = None, + order: _OrderKACF = "K", + casting: _CastingKind = "safe", + op_axes: Sequence[Sequence[SupportsIndex]] | None = None, + itershape: _ShapeLike | None = None, + buffersize: SupportsIndex = 0, + ) -> None: ... + + def __enter__(self) -> nditer: ... + def __exit__( + self, + exc_type: type[BaseException] | None, + exc_value: BaseException | None, + traceback: TracebackType | None, + ) -> None: ... + def __iter__(self) -> nditer: ... + def __next__(self) -> tuple[NDArray[Any], ...]: ... + def __len__(self) -> int: ... + def __copy__(self) -> nditer: ... + @overload + def __getitem__(self, index: SupportsIndex) -> NDArray[Any]: ... + @overload + def __getitem__(self, index: slice) -> tuple[NDArray[Any], ...]: ... + def __setitem__(self, index: slice | SupportsIndex, value: ArrayLike) -> None: ... + def close(self) -> None: ... + def copy(self) -> nditer: ... + def debug_print(self) -> None: ... + def enable_external_loop(self) -> None: ... + def iternext(self) -> builtins.bool: ... + def remove_axis(self, i: SupportsIndex, /) -> None: ... + def remove_multi_index(self) -> None: ... + def reset(self) -> None: ... + @property + def dtypes(self) -> tuple[dtype, ...]: ... + @property + def finished(self) -> builtins.bool: ... + @property + def has_delayed_bufalloc(self) -> builtins.bool: ... + @property + def has_index(self) -> builtins.bool: ... + @property + def has_multi_index(self) -> builtins.bool: ... + @property + def index(self) -> int: ... + @property + def iterationneedsapi(self) -> builtins.bool: ... + @property + def iterindex(self) -> int: ... + @property + def iterrange(self) -> tuple[int, ...]: ... + @property + def itersize(self) -> int: ... + @property + def itviews(self) -> tuple[NDArray[Any], ...]: ... + @property + def multi_index(self) -> tuple[int, ...]: ... + @property + def ndim(self) -> int: ... + @property + def nop(self) -> int: ... + @property + def operands(self) -> tuple[NDArray[Any], ...]: ... + @property + def shape(self) -> tuple[int, ...]: ... + @property + def value(self) -> tuple[NDArray[Any], ...]: ... + +class memmap(ndarray[_ShapeT_co, _DTypeT_co]): + __array_priority__: ClassVar[float] + filename: str | None + offset: int + mode: str + @overload + def __new__( + subtype, + filename: StrOrBytesPath | _SupportsFileMethodsRW, + dtype: type[uint8] = ..., + mode: _MemMapModeKind = "r+", + offset: int = 0, + shape: int | tuple[int, ...] | None = None, + order: _OrderKACF = "C", + ) -> memmap[Any, dtype[uint8]]: ... + @overload + def __new__( + subtype, + filename: StrOrBytesPath | _SupportsFileMethodsRW, + dtype: _DTypeLike[_ScalarT], + mode: _MemMapModeKind = "r+", + offset: int = 0, + shape: int | tuple[int, ...] | None = None, + order: _OrderKACF = "C", + ) -> memmap[Any, dtype[_ScalarT]]: ... + @overload + def __new__( + subtype, + filename: StrOrBytesPath | _SupportsFileMethodsRW, + dtype: DTypeLike, + mode: _MemMapModeKind = "r+", + offset: int = 0, + shape: int | tuple[int, ...] | None = None, + order: _OrderKACF = "C", + ) -> memmap[Any, dtype]: ... + def __array_finalize__(self, obj: object) -> None: ... + def __array_wrap__( + self, + array: memmap[_ShapeT_co, _DTypeT_co], # type: ignore[override] + context: tuple[ufunc, tuple[Any, ...], int] | None = None, + return_scalar: builtins.bool = False, + ) -> Any: ... + def flush(self) -> None: ... + +class poly1d: + @property + def variable(self) -> LiteralString: ... + @property + def order(self) -> int: ... + @property + def o(self) -> int: ... + @property + def roots(self) -> NDArray[Any]: ... + @property + def r(self) -> NDArray[Any]: ... + + @property + def coeffs(self) -> NDArray[Any]: ... + @coeffs.setter + def coeffs(self, value: NDArray[Any]) -> None: ... + + @property + def c(self) -> NDArray[Any]: ... + @c.setter + def c(self, value: NDArray[Any]) -> None: ... + + @property + def coef(self) -> NDArray[Any]: ... + @coef.setter + def coef(self, value: NDArray[Any]) -> None: ... + + @property + def coefficients(self) -> NDArray[Any]: ... + @coefficients.setter + def coefficients(self, value: NDArray[Any]) -> None: ... + + __hash__: ClassVar[None] # type: ignore[assignment] # pyright: ignore[reportIncompatibleMethodOverride] + + @overload + def __array__(self, /, t: None = None, copy: builtins.bool | None = None) -> ndarray[tuple[int], dtype]: ... + @overload + def __array__(self, /, t: _DTypeT, copy: builtins.bool | None = None) -> ndarray[tuple[int], _DTypeT]: ... + + @overload + def __call__(self, val: _ScalarLike_co) -> Any: ... + @overload + def __call__(self, val: poly1d) -> poly1d: ... + @overload + def __call__(self, val: ArrayLike) -> NDArray[Any]: ... + + def __init__( + self, + c_or_r: ArrayLike, + r: builtins.bool = False, + variable: str | None = None, + ) -> None: ... + def __len__(self) -> int: ... + def __neg__(self) -> poly1d: ... + def __pos__(self) -> poly1d: ... + def __mul__(self, other: ArrayLike, /) -> poly1d: ... + def __rmul__(self, other: ArrayLike, /) -> poly1d: ... + def __add__(self, other: ArrayLike, /) -> poly1d: ... + def __radd__(self, other: ArrayLike, /) -> poly1d: ... + def __pow__(self, val: _FloatLike_co, /) -> poly1d: ... # Integral floats are accepted + def __sub__(self, other: ArrayLike, /) -> poly1d: ... + def __rsub__(self, other: ArrayLike, /) -> poly1d: ... + def __truediv__(self, other: ArrayLike, /) -> poly1d: ... + def __rtruediv__(self, other: ArrayLike, /) -> poly1d: ... + def __getitem__(self, val: int, /) -> Any: ... + def __setitem__(self, key: int, val: Any, /) -> None: ... + 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a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_array_api_info.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_array_api_info.py new file mode 100644 index 0000000000000000000000000000000000000000..41adb835433db946472db6d2814ebe1e45af2cc7 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_array_api_info.py @@ -0,0 +1,346 @@ +""" +Array API Inspection namespace + +This is the namespace for inspection functions as defined by the array API +standard. See +https://data-apis.org/array-api/latest/API_specification/inspection.html for +more details. + +""" +from numpy._core import ( + bool, + complex64, + complex128, + dtype, + float32, + float64, + int8, + int16, + int32, + int64, + intp, + uint8, + uint16, + uint32, + uint64, +) +from numpy._utils import set_module + + +@set_module('numpy') +class __array_namespace_info__: + """ + Get the array API inspection namespace for NumPy. + + The array API inspection namespace defines the following functions: + + - capabilities() + - default_device() + - default_dtypes() + - dtypes() + - devices() + + See + https://data-apis.org/array-api/latest/API_specification/inspection.html + for more details. + + Returns + ------- + info : ModuleType + The array API inspection namespace for NumPy. + + Examples + -------- + >>> info = np.__array_namespace_info__() + >>> info.default_dtypes() + {'real floating': numpy.float64, + 'complex floating': numpy.complex128, + 'integral': numpy.int64, + 'indexing': numpy.int64} + + """ + + def capabilities(self): + """ + Return a dictionary of array API library capabilities. + + The resulting dictionary has the following keys: + + - **"boolean indexing"**: boolean indicating whether an array library + supports boolean indexing. Always ``True`` for NumPy. + + - **"data-dependent shapes"**: boolean indicating whether an array + library supports data-dependent output shapes. Always ``True`` for + NumPy. + + See + https://data-apis.org/array-api/latest/API_specification/generated/array_api.info.capabilities.html + for more details. + + See Also + -------- + __array_namespace_info__.default_device, + __array_namespace_info__.default_dtypes, + __array_namespace_info__.dtypes, + __array_namespace_info__.devices + + Returns + ------- + capabilities : dict + A dictionary of array API library capabilities. + + Examples + -------- + >>> info = np.__array_namespace_info__() + >>> info.capabilities() + {'boolean indexing': True, + 'data-dependent shapes': True, + 'max dimensions': 64} + + """ + return { + "boolean indexing": True, + "data-dependent shapes": True, + "max dimensions": 64, + } + + def default_device(self): + """ + The default device used for new NumPy arrays. + + For NumPy, this always returns ``'cpu'``. + + See Also + -------- + __array_namespace_info__.capabilities, + __array_namespace_info__.default_dtypes, + __array_namespace_info__.dtypes, + __array_namespace_info__.devices + + Returns + ------- + device : str + The default device used for new NumPy arrays. + + Examples + -------- + >>> info = np.__array_namespace_info__() + >>> info.default_device() + 'cpu' + + """ + return "cpu" + + def default_dtypes(self, *, device=None): + """ + The default data types used for new NumPy arrays. + + For NumPy, this always returns the following dictionary: + + - **"real floating"**: ``numpy.float64`` + - **"complex floating"**: ``numpy.complex128`` + - **"integral"**: ``numpy.intp`` + - **"indexing"**: ``numpy.intp`` + + Parameters + ---------- + device : str, optional + The device to get the default data types for. For NumPy, only + ``'cpu'`` is allowed. + + Returns + ------- + dtypes : dict + A dictionary describing the default data types used for new NumPy + arrays. + + See Also + -------- + __array_namespace_info__.capabilities, + __array_namespace_info__.default_device, + __array_namespace_info__.dtypes, + __array_namespace_info__.devices + + Examples + -------- + >>> info = np.__array_namespace_info__() + >>> info.default_dtypes() + {'real floating': numpy.float64, + 'complex floating': numpy.complex128, + 'integral': numpy.int64, + 'indexing': numpy.int64} + + """ + if device not in ["cpu", None]: + raise ValueError( + 'Device not understood. Only "cpu" is allowed, but received:' + f' {device}' + ) + return { + "real floating": dtype(float64), + "complex floating": dtype(complex128), + "integral": dtype(intp), + "indexing": dtype(intp), + } + + def dtypes(self, *, device=None, kind=None): + """ + The array API data types supported by NumPy. + + Note that this function only returns data types that are defined by + the array API. + + Parameters + ---------- + device : str, optional + The device to get the data types for. For NumPy, only ``'cpu'`` is + allowed. + kind : str or tuple of str, optional + The kind of data types to return. If ``None``, all data types are + returned. If a string, only data types of that kind are returned. + If a tuple, a dictionary containing the union of the given kinds + is returned. The following kinds are supported: + + - ``'bool'``: boolean data types (i.e., ``bool``). + - ``'signed integer'``: signed integer data types (i.e., ``int8``, + ``int16``, ``int32``, ``int64``). + - ``'unsigned integer'``: unsigned integer data types (i.e., + ``uint8``, ``uint16``, ``uint32``, ``uint64``). + - ``'integral'``: integer data types. Shorthand for ``('signed + integer', 'unsigned integer')``. + - ``'real floating'``: real-valued floating-point data types + (i.e., ``float32``, ``float64``). + - ``'complex floating'``: complex floating-point data types (i.e., + ``complex64``, ``complex128``). + - ``'numeric'``: numeric data types. Shorthand for ``('integral', + 'real floating', 'complex floating')``. + + Returns + ------- + dtypes : dict + A dictionary mapping the names of data types to the corresponding + NumPy data types. + + See Also + -------- + __array_namespace_info__.capabilities, + __array_namespace_info__.default_device, + __array_namespace_info__.default_dtypes, + __array_namespace_info__.devices + + Examples + -------- + >>> info = np.__array_namespace_info__() + >>> info.dtypes(kind='signed integer') + {'int8': numpy.int8, + 'int16': numpy.int16, + 'int32': numpy.int32, + 'int64': numpy.int64} + + """ + if device not in ["cpu", None]: + raise ValueError( + 'Device not understood. Only "cpu" is allowed, but received:' + f' {device}' + ) + if kind is None: + return { + "bool": dtype(bool), + "int8": dtype(int8), + "int16": dtype(int16), + "int32": dtype(int32), + "int64": dtype(int64), + "uint8": dtype(uint8), + "uint16": dtype(uint16), + "uint32": dtype(uint32), + "uint64": dtype(uint64), + "float32": dtype(float32), + "float64": dtype(float64), + "complex64": dtype(complex64), + "complex128": dtype(complex128), + } + if kind == "bool": + return {"bool": bool} + if kind == "signed integer": + return { + "int8": dtype(int8), + "int16": dtype(int16), + "int32": dtype(int32), + "int64": dtype(int64), + } + if kind == "unsigned integer": + return { + "uint8": dtype(uint8), + "uint16": dtype(uint16), + "uint32": dtype(uint32), + "uint64": dtype(uint64), + } + if kind == "integral": + return { + "int8": dtype(int8), + "int16": dtype(int16), + "int32": dtype(int32), + "int64": dtype(int64), + "uint8": dtype(uint8), + "uint16": dtype(uint16), + "uint32": dtype(uint32), + "uint64": dtype(uint64), + } + if kind == "real floating": + return { + "float32": dtype(float32), + "float64": dtype(float64), + } + if kind == "complex floating": + return { + "complex64": dtype(complex64), + "complex128": dtype(complex128), + } + if kind == "numeric": + return { + "int8": dtype(int8), + "int16": dtype(int16), + "int32": dtype(int32), + "int64": dtype(int64), + "uint8": dtype(uint8), + "uint16": dtype(uint16), + "uint32": dtype(uint32), + "uint64": dtype(uint64), + "float32": dtype(float32), + "float64": dtype(float64), + "complex64": dtype(complex64), + "complex128": dtype(complex128), + } + if isinstance(kind, tuple): + res = {} + for k in kind: + res.update(self.dtypes(kind=k)) + return res + raise ValueError(f"unsupported kind: {kind!r}") + + def devices(self): + """ + The devices supported by NumPy. + + For NumPy, this always returns ``['cpu']``. + + Returns + ------- + devices : list of str + The devices supported by NumPy. + + See Also + -------- + __array_namespace_info__.capabilities, + __array_namespace_info__.default_device, + __array_namespace_info__.default_dtypes, + __array_namespace_info__.dtypes + + Examples + -------- + >>> info = np.__array_namespace_info__() + >>> info.devices() + ['cpu'] + + """ + return ["cpu"] diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_array_api_info.pyi b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_array_api_info.pyi new file mode 100644 index 0000000000000000000000000000000000000000..396125143e922a0d4c7a6c84b5ab61b6cf7b5319 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_array_api_info.pyi @@ -0,0 +1,206 @@ +from typing import ( + Literal, + Never, + TypeAlias, + TypedDict, + TypeVar, + final, + overload, + type_check_only, +) + +import numpy as np + +_Device: TypeAlias = Literal["cpu"] +_DeviceLike: TypeAlias = _Device | None + +_Capabilities = TypedDict( + "_Capabilities", + { + "boolean indexing": Literal[True], + "data-dependent shapes": Literal[True], + }, +) + +_DefaultDTypes = TypedDict( + "_DefaultDTypes", + { + "real floating": np.dtype[np.float64], + "complex floating": np.dtype[np.complex128], + "integral": np.dtype[np.intp], + "indexing": np.dtype[np.intp], + }, +) + +_KindBool: TypeAlias = Literal["bool"] +_KindInt: TypeAlias = Literal["signed integer"] +_KindUInt: TypeAlias = Literal["unsigned integer"] +_KindInteger: TypeAlias = Literal["integral"] +_KindFloat: TypeAlias = Literal["real floating"] +_KindComplex: TypeAlias = Literal["complex floating"] +_KindNumber: TypeAlias = Literal["numeric"] +_Kind: TypeAlias = ( + _KindBool + | _KindInt + | _KindUInt + | _KindInteger + | _KindFloat + | _KindComplex + | _KindNumber +) + +_T1 = TypeVar("_T1") +_T2 = TypeVar("_T2") +_T3 = TypeVar("_T3") +_Permute1: TypeAlias = _T1 | tuple[_T1] +_Permute2: TypeAlias = tuple[_T1, _T2] | tuple[_T2, _T1] +_Permute3: TypeAlias = ( + tuple[_T1, _T2, _T3] | tuple[_T1, _T3, _T2] + | tuple[_T2, _T1, _T3] | tuple[_T2, _T3, _T1] + | tuple[_T3, _T1, _T2] | tuple[_T3, _T2, _T1] +) + +@type_check_only +class _DTypesBool(TypedDict): + bool: np.dtype[np.bool] + +@type_check_only +class _DTypesInt(TypedDict): + int8: np.dtype[np.int8] + int16: np.dtype[np.int16] + int32: np.dtype[np.int32] + int64: np.dtype[np.int64] + +@type_check_only +class _DTypesUInt(TypedDict): + uint8: np.dtype[np.uint8] + uint16: np.dtype[np.uint16] + uint32: np.dtype[np.uint32] + uint64: np.dtype[np.uint64] + +@type_check_only +class _DTypesInteger(_DTypesInt, _DTypesUInt): ... + +@type_check_only +class _DTypesFloat(TypedDict): + float32: np.dtype[np.float32] + float64: np.dtype[np.float64] + +@type_check_only +class _DTypesComplex(TypedDict): + complex64: np.dtype[np.complex64] + complex128: np.dtype[np.complex128] + +@type_check_only +class _DTypesNumber(_DTypesInteger, _DTypesFloat, _DTypesComplex): ... + +@type_check_only +class _DTypes(_DTypesBool, _DTypesNumber): ... + +@type_check_only +class _DTypesUnion(TypedDict, total=False): + bool: np.dtype[np.bool] + int8: np.dtype[np.int8] + int16: np.dtype[np.int16] + int32: np.dtype[np.int32] + int64: np.dtype[np.int64] + uint8: np.dtype[np.uint8] + uint16: np.dtype[np.uint16] + uint32: np.dtype[np.uint32] + uint64: np.dtype[np.uint64] + float32: np.dtype[np.float32] + float64: np.dtype[np.float64] + complex64: np.dtype[np.complex64] + complex128: np.dtype[np.complex128] + +_EmptyDict: TypeAlias = dict[Never, Never] + +@final +class __array_namespace_info__: + __module__: Literal["numpy"] = "numpy" + + def capabilities(self) -> _Capabilities: ... + def default_device(self) -> _Device: ... + def default_dtypes( + self, + *, + device: _DeviceLike = None, + ) -> _DefaultDTypes: ... + def devices(self) -> list[_Device]: ... + + @overload + def dtypes( + self, + *, + device: _DeviceLike = None, + kind: None = None, + ) -> _DTypes: ... + @overload + def dtypes( + self, + *, + device: _DeviceLike = None, + kind: _Permute1[_KindBool], + ) -> _DTypesBool: ... + @overload + def dtypes( + self, + *, + device: _DeviceLike = None, + kind: _Permute1[_KindInt], + ) -> _DTypesInt: ... + @overload + def dtypes( + self, + *, + device: _DeviceLike = None, + kind: _Permute1[_KindUInt], + ) -> _DTypesUInt: ... + @overload + def dtypes( + self, + *, + device: _DeviceLike = None, + kind: _Permute1[_KindFloat], + ) -> _DTypesFloat: ... + @overload + def dtypes( + self, + *, + device: _DeviceLike = None, + kind: _Permute1[_KindComplex], + ) -> _DTypesComplex: ... + @overload + def dtypes( + self, + *, + device: _DeviceLike = None, + kind: ( + _Permute1[_KindInteger] + | _Permute2[_KindInt, _KindUInt] + ), + ) -> _DTypesInteger: ... + @overload + def dtypes( + self, + *, + device: _DeviceLike = None, + kind: ( + _Permute1[_KindNumber] + | _Permute3[_KindInteger, _KindFloat, _KindComplex] + ), + ) -> _DTypesNumber: ... + @overload + def dtypes( + self, + *, + device: _DeviceLike = None, + kind: tuple[()], + ) -> _EmptyDict: ... + @overload + def dtypes( + self, + *, + device: _DeviceLike = None, + kind: tuple[_Kind, ...], + ) -> _DTypesUnion: ... diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_configtool.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_configtool.py new file mode 100644 index 0000000000000000000000000000000000000000..db7831c339518ba3a2a939eaa0006eded43ad129 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_configtool.py @@ -0,0 +1,39 @@ +import argparse +import sys +from pathlib import Path + +from .lib._utils_impl import get_include +from .version import __version__ + + +def main() -> None: + parser = argparse.ArgumentParser() + parser.add_argument( + "--version", + action="version", + version=__version__, + help="Print the version and exit.", + ) + parser.add_argument( + "--cflags", + action="store_true", + help="Compile flag needed when using the NumPy headers.", + ) + parser.add_argument( + "--pkgconfigdir", + action="store_true", + help=("Print the pkgconfig directory in which `numpy.pc` is stored " + "(useful for setting $PKG_CONFIG_PATH)."), + ) + args = parser.parse_args() + if not sys.argv[1:]: + parser.print_help() + if args.cflags: + print("-I" + get_include()) + if args.pkgconfigdir: + _path = Path(get_include()) / '..' / 'lib' / 'pkgconfig' + print(_path.resolve()) + + +if __name__ == "__main__": + main() diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_configtool.pyi b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_configtool.pyi new file mode 100644 index 0000000000000000000000000000000000000000..7e7363e797f3f5a33f66efd0349814c562e349e6 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_configtool.pyi @@ -0,0 +1 @@ +def main() -> None: ... diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/__init__.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/__init__.py new file mode 100644 index 0000000000000000000000000000000000000000..ede50aaeefc3f595ed7e5993eadfba6d044fd94c --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/__init__.py @@ -0,0 +1,203 @@ +""" +Contains the core of NumPy: ndarray, ufuncs, dtypes, etc. + +Please note that this module is private. All functions and objects +are available in the main ``numpy`` namespace - use that instead. + +""" + +import os + +from numpy.version import version as __version__ + +# disables OpenBLAS affinity setting of the main thread that limits +# python threads or processes to one core +env_added = [] +for envkey in ['OPENBLAS_MAIN_FREE']: + if envkey not in os.environ: + # Note: using `putenv` (and `unsetenv` further down) instead of updating + # `os.environ` on purpose to avoid a race condition, see gh-30627. + os.putenv(envkey, '1') + env_added.append(envkey) + +try: + from . import multiarray +except ImportError as exc: + import sys + + # Bypass for the module re-initialization opt-out + if exc.msg == "cannot load module more than once per process": + raise + + # Basically always, the problem should be that the C module is wrong/missing... + if ( + isinstance(exc, ModuleNotFoundError) + and exc.name == "numpy._core._multiarray_umath" + ): + import sys + candidates = [] + for path in __path__: + candidates.extend( + f for f in os.listdir(path) if f.startswith("_multiarray_umath")) + if len(candidates) == 0: + bad_c_module_info = ( + "We found no compiled module, did NumPy build successfully?\n") + else: + candidate_str = '\n * '.join(candidates) + # cache_tag is documented to be possibly None, so just use name if it is + # this guesses at cache_tag being the same as the extension module scheme + tag = sys.implementation.cache_tag or sys.implementation.name + bad_c_module_info = ( + f"The following compiled module files exist, but seem incompatible\n" + f"with with either python '{tag}' or the " + f"platform '{sys.platform}':\n\n * {candidate_str}\n" + ) + else: + bad_c_module_info = "" + + major, minor, *_ = sys.version_info + msg = f""" + +IMPORTANT: PLEASE READ THIS FOR ADVICE ON HOW TO SOLVE THIS ISSUE! + +Importing the numpy C-extensions failed. This error can happen for +many reasons, often due to issues with your setup or how NumPy was +installed. +{bad_c_module_info} +We have compiled some common reasons and troubleshooting tips at: + + https://numpy.org/devdocs/user/troubleshooting-importerror.html + +Please note and check the following: + + * The Python version is: Python {major}.{minor} from "{sys.executable}" + * The NumPy version is: "{__version__}" + +and make sure that they are the versions you expect. + +Please carefully study the information and documentation linked above. +This is unlikely to be a NumPy issue but will be caused by a bad install +or environment on your machine. + +Original error was: {exc} +""" + + raise ImportError(msg) from exc +finally: + for envkey in env_added: + os.unsetenv(envkey) +del envkey +del env_added +del os + +from . import umath + +# Check that multiarray,umath are pure python modules wrapping +# _multiarray_umath and not either of the old c-extension modules +if not (hasattr(multiarray, '_multiarray_umath') and + hasattr(umath, '_multiarray_umath')): + import sys + path = sys.modules['numpy'].__path__ + msg = ("Something is wrong with the numpy installation. " + "While importing we detected an older version of " + "numpy in {}. One method of fixing this is to repeatedly uninstall " + "numpy until none is found, then reinstall this version.") + raise ImportError(msg.format(path)) + +from . import numerictypes as nt +from .numerictypes import sctypeDict, sctypes + +multiarray.set_typeDict(nt.sctypeDict) +from . import einsumfunc, fromnumeric, function_base, getlimits, numeric, shape_base +from .einsumfunc import * +from .fromnumeric import * +from .function_base import * +from .getlimits import * + +# Note: module name memmap is overwritten by a class with same name +from .memmap import * +from .numeric import * +from .records import recarray, record +from .shape_base import * + +del nt + +# do this after everything else, to minimize the chance of this misleadingly +# appearing in an import-time traceback +# add these for module-freeze analysis (like PyInstaller) +from . import ( + _add_newdocs, + _add_newdocs_scalars, + _dtype, + _dtype_ctypes, + _internal, + _methods, +) +from .numeric import absolute as abs + +acos = numeric.arccos +acosh = numeric.arccosh +asin = numeric.arcsin +asinh = numeric.arcsinh +atan = numeric.arctan +atanh = numeric.arctanh +atan2 = numeric.arctan2 +concat = numeric.concatenate +bitwise_left_shift = numeric.left_shift +bitwise_invert = numeric.invert +bitwise_right_shift = numeric.right_shift +permute_dims = numeric.transpose +pow = numeric.power + +__all__ = [ + "abs", "acos", "acosh", "asin", "asinh", "atan", "atanh", "atan2", + "bitwise_invert", "bitwise_left_shift", "bitwise_right_shift", "concat", + "pow", "permute_dims", "memmap", "sctypeDict", "record", "recarray" +] +__all__ += numeric.__all__ +__all__ += function_base.__all__ +__all__ += getlimits.__all__ +__all__ += shape_base.__all__ +__all__ += einsumfunc.__all__ + + +def _ufunc_reduce(func): + # Report the `__name__`. pickle will try to find the module. Note that + # pickle supports for this `__name__` to be a `__qualname__`. It may + # make sense to add a `__qualname__` to ufuncs, to allow this more + # explicitly (Numba has ufuncs as attributes). + # See also: https://github.com/dask/distributed/issues/3450 + return func.__name__ + + +def _DType_reconstruct(scalar_type): + # This is a work-around to pickle type(np.dtype(np.float64)), etc. + # and it should eventually be replaced with a better solution, e.g. when + # DTypes become HeapTypes. + return type(dtype(scalar_type)) + + +def _DType_reduce(DType): + # As types/classes, most DTypes can simply be pickled by their name: + if not DType._legacy or DType.__module__ == "numpy.dtypes": + return DType.__name__ + + # However, user defined legacy dtypes (like rational) do not end up in + # `numpy.dtypes` as module and do not have a public class at all. + # For these, we pickle them by reconstructing them from the scalar type: + scalar_type = DType.type + return _DType_reconstruct, (scalar_type,) + + +import copyreg + +copyreg.pickle(ufunc, _ufunc_reduce) +copyreg.pickle(type(dtype), _DType_reduce, _DType_reconstruct) + +# Unclutter namespace (must keep _*_reconstruct for unpickling) +del copyreg, _ufunc_reduce, _DType_reduce + +from numpy._pytesttester import PytestTester + +test = PytestTester(__name__) +del PytestTester diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/__init__.pyi b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/__init__.pyi new file mode 100644 index 0000000000000000000000000000000000000000..ce5427bbfcd97a93ae04c9d3a48177f3ae258ca2 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/__init__.pyi @@ -0,0 +1,666 @@ +# keep in sync with https://github.com/numpy/numtype/blob/main/src/numpy-stubs/_core/__init__.pyi + +from ._asarray import require +from ._ufunc_config import ( + errstate, + getbufsize, + geterr, + geterrcall, + setbufsize, + seterr, + seterrcall, +) +from .arrayprint import ( + array2string, + array_repr, + array_str, + format_float_positional, + format_float_scientific, + get_printoptions, + printoptions, + set_printoptions, +) +from .einsumfunc import einsum, einsum_path +from .fromnumeric import ( + all, + amax, + amin, + any, + argmax, + argmin, + argpartition, + argsort, + around, + choose, + clip, + compress, + cumprod, + cumsum, + cumulative_prod, + cumulative_sum, + diagonal, + matrix_transpose, + max, + mean, + min, + ndim, + nonzero, + partition, + prod, + ptp, + put, + ravel, + repeat, + reshape, + resize, + round, + searchsorted, + shape, + size, + sort, + squeeze, + std, + sum, + swapaxes, + take, + trace, + transpose, + transpose as permute_dims, + var, +) +from .function_base import geomspace, linspace, logspace +from .getlimits import finfo, iinfo +from .memmap import memmap +from .numeric import ( + False_, + True_, + allclose, + arange, + argwhere, + array, + array_equal, + array_equiv, + asanyarray, + asarray, + ascontiguousarray, + asfortranarray, + astype, + base_repr, + binary_repr, + bitwise_not, + broadcast, + can_cast, + concatenate, + concatenate as concat, + convolve, + copyto, + correlate, + count_nonzero, + cross, + dot, + dtype, + empty, + empty_like, + flatiter, + flatnonzero, + from_dlpack, + frombuffer, + fromfile, + fromfunction, + fromiter, + fromstring, + full, + full_like, + identity, + indices, + inf, + inner, + isclose, + isfortran, + isscalar, + lexsort, + little_endian, + matmul, + may_share_memory, + min_scalar_type, + moveaxis, + nan, + ndarray, + nditer, + nested_iters, + newaxis, + ones, + ones_like, + outer, + promote_types, + putmask, + result_type, + roll, + rollaxis, + shares_memory, + tensordot, + ufunc, + vdot, + vecdot, + where, + zeros, + zeros_like, +) +from .numerictypes import ( + ScalarType, + bool, + bool_, + busday_count, + busday_offset, + busdaycalendar, + byte, + bytes_, + cdouble, + character, + clongdouble, + complex64, + complex128, + complex192, + complex256, + complexfloating, + csingle, + datetime64, + datetime_as_string, + datetime_data, + double, + flexible, + float16, + float32, + float64, + float96, + float128, + floating, + generic, + half, + inexact, + int8, + int16, + int32, + int64, + int_, + intc, + integer, + intp, + is_busday, + isdtype, + issubdtype, + long, + longdouble, + longlong, + number, + object_, + sctypeDict, + short, + signedinteger, + single, + str_, + timedelta64, + typecodes, + ubyte, + uint, + uint8, + uint16, + uint32, + uint64, + uintc, + uintp, + ulong, + ulonglong, + unsignedinteger, + ushort, + void, +) +from .records import recarray, record +from .shape_base import ( + atleast_1d, + atleast_2d, + atleast_3d, + block, + hstack, + stack, + unstack, + vstack, +) +from .umath import ( + absolute, + absolute as abs, + add, + arccos, + arccos as acos, + arccosh, + arccosh as acosh, + arcsin, + arcsin as asin, + arcsinh, + arcsinh as asinh, + arctan, + arctan as atan, + arctan2, + arctan2 as atan2, + arctanh, + arctanh as atanh, + bitwise_and, + bitwise_count, + bitwise_or, + bitwise_xor, + cbrt, + ceil, + conj, + conjugate, + copysign, + cos, + cosh, + deg2rad, + degrees, + divide, + divmod, + e, + equal, + euler_gamma, + exp, + exp2, + expm1, + fabs, + float_power, + floor, + floor_divide, + fmax, + fmin, + fmod, + frexp, + frompyfunc, + gcd, + greater, + greater_equal, + heaviside, + hypot, + invert, + invert as bitwise_invert, + isfinite, + isinf, + isnan, + isnat, + lcm, + ldexp, + left_shift, + left_shift as bitwise_left_shift, + less, + less_equal, + log, + log1p, + log2, + log10, + logaddexp, + logaddexp2, + logical_and, + logical_not, + logical_or, + logical_xor, + matvec, + maximum, + minimum, + mod, + modf, + multiply, + negative, + nextafter, + not_equal, + pi, + positive, + power, + power as pow, + rad2deg, + radians, + reciprocal, + remainder, + right_shift, + right_shift as bitwise_right_shift, + rint, + sign, + signbit, + sin, + sinh, + spacing, + sqrt, + square, + subtract, + tan, + tanh, + true_divide, + trunc, + vecmat, +) + +__all__ = [ + "False_", + "ScalarType", + "True_", + "abs", + "absolute", + "acos", + "acosh", + "add", + "all", + "allclose", + "amax", + "amin", + "any", + "arange", + "arccos", + "arccosh", + "arcsin", + "arcsinh", + "arctan", + "arctan2", + "arctanh", + "argmax", + "argmin", + "argpartition", + "argsort", + "argwhere", + "around", + "array", + "array2string", + "array_equal", + "array_equiv", + "array_repr", + "array_str", + "asanyarray", + "asarray", + "ascontiguousarray", + "asfortranarray", + "asin", + "asinh", + "astype", + "atan", + "atan2", + "atanh", + "atleast_1d", + "atleast_2d", + "atleast_3d", + "base_repr", + "binary_repr", + "bitwise_and", + "bitwise_count", + "bitwise_invert", + "bitwise_left_shift", + "bitwise_not", + "bitwise_or", + "bitwise_right_shift", + "bitwise_xor", + "block", + "bool", + "bool_", + "broadcast", + "busday_count", + "busday_offset", + "busdaycalendar", + "byte", + "bytes_", + "can_cast", + "cbrt", + "cdouble", + "ceil", + "character", + "choose", + "clip", + "clongdouble", + "complex64", + "complex128", + "complex192", + "complex256", + "complexfloating", + "compress", + "concat", + "concatenate", + "conj", + "conjugate", + "convolve", + "copysign", + "copyto", + "correlate", + "cos", + "cosh", + "count_nonzero", + "cross", + "csingle", + "cumprod", + "cumsum", + "cumulative_prod", + "cumulative_sum", + "datetime64", + "datetime_as_string", + "datetime_data", + "deg2rad", + "degrees", + "diagonal", + "divide", + "divmod", + "dot", + "double", + "dtype", + "e", + "einsum", + "einsum_path", + "empty", + "empty_like", + "equal", + "errstate", + "euler_gamma", + "exp", + "exp2", + "expm1", + "fabs", + "finfo", + "flatiter", + "flatnonzero", + "flexible", + "float16", + "float32", + "float64", + "float96", + "float128", + "float_power", + "floating", + "floor", + "floor_divide", + "fmax", + "fmin", + "fmod", + "format_float_positional", + "format_float_scientific", + "frexp", + "from_dlpack", + "frombuffer", + "fromfile", + "fromfunction", + "fromiter", + "frompyfunc", + "fromstring", + "full", + "full_like", + "gcd", + "generic", + "geomspace", + "get_printoptions", + "getbufsize", + "geterr", + "geterrcall", + "greater", + "greater_equal", + "half", + "heaviside", + "hstack", + "hypot", + "identity", + "iinfo", + "indices", + "inexact", + "inf", + "inner", + "int8", + "int16", + "int32", + "int64", + "int_", + "intc", + "integer", + "intp", + "invert", + "is_busday", + "isclose", + "isdtype", + "isfinite", + "isfortran", + "isinf", + "isnan", + "isnat", + "isscalar", + "issubdtype", + "lcm", + "ldexp", + "left_shift", + "less", + "less_equal", + "lexsort", + "linspace", + "little_endian", + "log", + "log1p", + "log2", + "log10", + "logaddexp", + "logaddexp2", + "logical_and", + "logical_not", + "logical_or", + "logical_xor", + "logspace", + "long", + "longdouble", + "longlong", + "matmul", + "matrix_transpose", + "matvec", + "max", + "maximum", + "may_share_memory", + "mean", + "memmap", + "min", + "min_scalar_type", + "minimum", + "mod", + "modf", + "moveaxis", + "multiply", + "nan", + "ndarray", + "ndim", + "nditer", + "negative", + "nested_iters", + "newaxis", + "nextafter", + "nonzero", + "not_equal", + "number", + "object_", + "ones", + "ones_like", + "outer", + "partition", + "permute_dims", + "pi", + "positive", + "pow", + "power", + "printoptions", + "prod", + "promote_types", + "ptp", + "put", + "putmask", + "rad2deg", + "radians", + "ravel", + "recarray", + "reciprocal", + "record", + "remainder", + "repeat", + "require", + "reshape", + "resize", + "result_type", + "right_shift", + "rint", + "roll", + "rollaxis", + "round", + "sctypeDict", + "searchsorted", + "set_printoptions", + "setbufsize", + "seterr", + "seterrcall", + "shape", + "shares_memory", + "short", + "sign", + "signbit", + "signedinteger", + "sin", + "single", + "sinh", + "size", + "sort", + "spacing", + "sqrt", + "square", + "squeeze", + "stack", + "std", + "str_", + "subtract", + "sum", + "swapaxes", + "take", + "tan", + "tanh", + "tensordot", + "timedelta64", + "trace", + "transpose", + "true_divide", + "trunc", + "typecodes", + "ubyte", + "ufunc", + "uint", + "uint8", + "uint16", + "uint32", + "uint64", + "uintc", + "uintp", + "ulong", + "ulonglong", + "unsignedinteger", + "unstack", + "ushort", + "var", + "vdot", + "vecdot", + "vecmat", + "void", + "vstack", + "where", + "zeros", + "zeros_like", +] diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/__pycache__/__init__.cpython-311.pyc b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/__pycache__/__init__.cpython-311.pyc new file mode 100644 index 0000000000000000000000000000000000000000..4a1f88865515873ded320b7eff0b5075f418578e Binary files /dev/null and b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/__pycache__/__init__.cpython-311.pyc differ diff --git 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up-to-date. + +""" + +import textwrap + +from numpy._core.function_base import add_newdoc +from numpy._core.overrides import get_array_function_like_doc # noqa: F401 + +############################################################################### +# +# flatiter +# +# flatiter needs a toplevel description +# +############################################################################### + +add_newdoc('numpy._core', 'flatiter', + """ + Flat iterator object to iterate over arrays. + + A `flatiter` iterator is returned by ``x.flat`` for any array `x`. + It allows iterating over the array as if it were a 1-D array, + either in a for-loop or by calling its `next` method. + + Iteration is done in row-major, C-style order (the last + index varying the fastest). The iterator can also be indexed using + basic slicing or advanced indexing. + + See Also + -------- + ndarray.flat : Return a flat iterator over an array. + ndarray.flatten : Returns a flattened copy of an array. + + Notes + ----- + A `flatiter` iterator can not be constructed directly from Python code + by calling the `flatiter` constructor. + + Examples + -------- + >>> import numpy as np + >>> x = np.arange(6).reshape(2, 3) + >>> fl = x.flat + >>> type(fl) + + >>> for item in fl: + ... print(item) + ... + 0 + 1 + 2 + 3 + 4 + 5 + + >>> fl[2:4] + array([2, 3]) + + """) + +# flatiter attributes + +add_newdoc('numpy._core', 'flatiter', ('base', + """ + A reference to the array that is iterated over. + + Examples + -------- + >>> import numpy as np + >>> x = np.arange(5) + >>> fl = x.flat + >>> fl.base is x + True + + """)) + +add_newdoc('numpy._core', 'flatiter', ('coords', + """ + An N-dimensional tuple of current coordinates. + + Examples + -------- + >>> import numpy as np + >>> x = np.arange(6).reshape(2, 3) + >>> fl = x.flat + >>> fl.coords + (0, 0) + >>> next(fl) + 0 + >>> fl.coords + (0, 1) + + """)) + +add_newdoc('numpy._core', 'flatiter', ('index', + """ + Current flat index into the array. + + Examples + -------- + >>> import numpy as np + >>> x = np.arange(6).reshape(2, 3) + >>> fl = x.flat + >>> fl.index + 0 + >>> next(fl) + 0 + >>> fl.index + 1 + + """)) + +# flatiter methods + +add_newdoc('numpy._core', 'flatiter', ('__array__', + """ + __array__($self, dtype=None, /, *, copy=None) + -- + + flat.__array__([dtype], *, copy=None) + + Get array from iterator + + """)) + +add_newdoc('numpy._core', 'flatiter', ('copy', + """ + copy($self, /) + -- + + flat.copy() + + Get a copy of the iterator as a 1-D array. + + Examples + -------- + >>> import numpy as np + >>> x = np.arange(6).reshape(2, 3) + >>> x + array([[0, 1, 2], + [3, 4, 5]]) + >>> fl = x.flat + >>> fl.copy() + array([0, 1, 2, 3, 4, 5]) + + """)) + + +############################################################################### +# +# nditer +# +############################################################################### + +add_newdoc('numpy._core', 'nditer', + """ + nditer( + op, + flags=None, + op_flags=None, + op_dtypes=None, + order='K', + casting='safe', + op_axes=None, + itershape=None, + buffersize=0, + ) + -- + + nditer(op, flags=None, op_flags=None, op_dtypes=None, order='K', + casting='safe', op_axes=None, itershape=None, buffersize=0) + + Efficient multi-dimensional iterator object to iterate over arrays. + To get started using this object, see the + :ref:`introductory guide to array iteration `. + + Parameters + ---------- + op : ndarray or sequence of array_like + The array(s) to iterate over. + flags : sequence of str, optional + Flags to control the behavior of the iterator. + + * ``buffered`` enables buffering when required. + * ``c_index`` causes a C-order index to be tracked. + * ``f_index`` causes a Fortran-order index to be tracked. + * ``multi_index`` causes a multi-index, or a tuple of indices + with one per iteration dimension, to be tracked. + * ``common_dtype`` causes all the operands to be converted to + a common data type, with copying or buffering as necessary. + * ``copy_if_overlap`` causes the iterator to determine if read + operands have overlap with write operands, and make temporary + copies as necessary to avoid overlap. False positives (needless + copying) are possible in some cases. + * ``delay_bufalloc`` delays allocation of the buffers until + a reset() call is made. Allows ``allocate`` operands to + be initialized before their values are copied into the buffers. + * ``external_loop`` causes the ``values`` given to be + one-dimensional arrays with multiple values instead of + zero-dimensional arrays. + * ``grow_inner`` allows the ``value`` array sizes to be made + larger than the buffer size when both ``buffered`` and + ``external_loop`` is used. + * ``ranged`` allows the iterator to be restricted to a sub-range + of the iterindex values. + * ``refs_ok`` enables iteration of reference types, such as + object arrays. + * ``reduce_ok`` enables iteration of ``readwrite`` operands + which are broadcasted, also known as reduction operands. + * ``zerosize_ok`` allows `itersize` to be zero. + op_flags : list of list of str, optional + This is a list of flags for each operand. At minimum, one of + ``readonly``, ``readwrite``, or ``writeonly`` must be specified. + + * ``readonly`` indicates the operand will only be read from. + * ``readwrite`` indicates the operand will be read from and written to. + * ``writeonly`` indicates the operand will only be written to. + * ``no_broadcast`` prevents the operand from being broadcasted. + * ``contig`` forces the operand data to be contiguous. + * ``aligned`` forces the operand data to be aligned. + * ``nbo`` forces the operand data to be in native byte order. + * ``copy`` allows a temporary read-only copy if required. + * ``updateifcopy`` allows a temporary read-write copy if required. + * ``allocate`` causes the array to be allocated if it is None + in the ``op`` parameter. + * ``no_subtype`` prevents an ``allocate`` operand from using a subtype. + * ``arraymask`` indicates that this operand is the mask to use + for selecting elements when writing to operands with the + 'writemasked' flag set. The iterator does not enforce this, + but when writing from a buffer back to the array, it only + copies those elements indicated by this mask. + * ``writemasked`` indicates that only elements where the chosen + ``arraymask`` operand is True will be written to. + * ``overlap_assume_elementwise`` can be used to mark operands that are + accessed only in the iterator order, to allow less conservative + copying when ``copy_if_overlap`` is present. + op_dtypes : dtype or tuple of dtype(s), optional + The required data type(s) of the operands. If copying or buffering + is enabled, the data will be converted to/from their original types. + order : {'C', 'F', 'A', 'K'}, optional + Controls the iteration order. 'C' means C order, 'F' means + Fortran order, 'A' means 'F' order if all the arrays are Fortran + contiguous, 'C' order otherwise, and 'K' means as close to the + order the array elements appear in memory as possible. This also + affects the element memory order of ``allocate`` operands, as they + are allocated to be compatible with iteration order. + Default is 'K'. + casting : {'no', 'equiv', 'safe', 'same_kind', 'unsafe'}, optional + Controls what kind of data casting may occur when making a copy + or buffering. Setting this to 'unsafe' is not recommended, + as it can adversely affect accumulations. + + * 'no' means the data types should not be cast at all. + * 'equiv' means only byte-order changes are allowed. + * 'safe' means only casts which can preserve values are allowed. + * 'same_kind' means only safe casts or casts within a kind, + like float64 to float32, are allowed. + * 'unsafe' means any data conversions may be done. + op_axes : list of list of ints, optional + If provided, is a list of ints or None for each operands. + The list of axes for an operand is a mapping from the dimensions + of the iterator to the dimensions of the operand. A value of + -1 can be placed for entries, causing that dimension to be + treated as `newaxis`. + itershape : tuple of ints, optional + The desired shape of the iterator. This allows ``allocate`` operands + with a dimension mapped by op_axes not corresponding to a dimension + of a different operand to get a value not equal to 1 for that + dimension. + buffersize : int, optional + When buffering is enabled, controls the size of the temporary + buffers. Set to 0 for the default value. + + Attributes + ---------- + dtypes : tuple of dtype(s) + The data types of the values provided in `value`. This may be + different from the operand data types if buffering is enabled. + Valid only before the iterator is closed. + finished : bool + Whether the iteration over the operands is finished or not. + has_delayed_bufalloc : bool + If True, the iterator was created with the ``delay_bufalloc`` flag, + and no reset() function was called on it yet. + has_index : bool + If True, the iterator was created with either the ``c_index`` or + the ``f_index`` flag, and the property `index` can be used to + retrieve it. + has_multi_index : bool + If True, the iterator was created with the ``multi_index`` flag, + and the property `multi_index` can be used to retrieve it. + index + When the ``c_index`` or ``f_index`` flag was used, this property + provides access to the index. Raises a ValueError if accessed + and ``has_index`` is False. + iterationneedsapi : bool + Whether iteration requires access to the Python API, for example + if one of the operands is an object array. + iterindex : int + An index which matches the order of iteration. + itersize : int + Size of the iterator. + itviews + Structured view(s) of `operands` in memory, matching the reordered + and optimized iterator access pattern. Valid only before the iterator + is closed. + multi_index + When the ``multi_index`` flag was used, this property + provides access to the index. Raises a ValueError if accessed + accessed and ``has_multi_index`` is False. + ndim : int + The dimensions of the iterator. + nop : int + The number of iterator operands. + operands : tuple of operand(s) + The array(s) to be iterated over. Valid only before the iterator is + closed. + shape : tuple of ints + Shape tuple, the shape of the iterator. + value + Value of ``operands`` at current iteration. Normally, this is a + tuple of array scalars, but if the flag ``external_loop`` is used, + it is a tuple of one dimensional arrays. + + Notes + ----- + `nditer` supersedes `flatiter`. The iterator implementation behind + `nditer` is also exposed by the NumPy C API. + + The Python exposure supplies two iteration interfaces, one which follows + the Python iterator protocol, and another which mirrors the C-style + do-while pattern. The native Python approach is better in most cases, but + if you need the coordinates or index of an iterator, use the C-style pattern. + + Examples + -------- + Here is how we might write an ``iter_add`` function, using the + Python iterator protocol: + + >>> import numpy as np + + >>> def iter_add_py(x, y, out=None): + ... addop = np.add + ... it = np.nditer([x, y, out], [], + ... [['readonly'], ['readonly'], ['writeonly','allocate']]) + ... with it: + ... for (a, b, c) in it: + ... addop(a, b, out=c) + ... return it.operands[2] + + Here is the same function, but following the C-style pattern: + + >>> def iter_add(x, y, out=None): + ... addop = np.add + ... it = np.nditer([x, y, out], [], + ... [['readonly'], ['readonly'], ['writeonly','allocate']]) + ... with it: + ... while not it.finished: + ... addop(it[0], it[1], out=it[2]) + ... it.iternext() + ... return it.operands[2] + + Here is an example outer product function: + + >>> def outer_it(x, y, out=None): + ... mulop = np.multiply + ... it = np.nditer([x, y, out], ['external_loop'], + ... [['readonly'], ['readonly'], ['writeonly', 'allocate']], + ... op_axes=[list(range(x.ndim)) + [-1] * y.ndim, + ... [-1] * x.ndim + list(range(y.ndim)), + ... None]) + ... with it: + ... for (a, b, c) in it: + ... mulop(a, b, out=c) + ... return it.operands[2] + + >>> a = np.arange(2)+1 + >>> b = np.arange(3)+1 + >>> outer_it(a,b) + array([[1, 2, 3], + [2, 4, 6]]) + + Here is an example function which operates like a "lambda" ufunc: + + >>> def luf(lamdaexpr, *args, **kwargs): + ... '''luf(lambdaexpr, op1, ..., opn, out=None, order='K', casting='safe', buffersize=0)''' + ... nargs = len(args) + ... op = (kwargs.get('out',None),) + args + ... it = np.nditer(op, ['buffered','external_loop'], + ... [['writeonly','allocate','no_broadcast']] + + ... [['readonly','nbo','aligned']]*nargs, + ... order=kwargs.get('order','K'), + ... casting=kwargs.get('casting','safe'), + ... buffersize=kwargs.get('buffersize',0)) + ... while not it.finished: + ... it[0] = lamdaexpr(*it[1:]) + ... it.iternext() + ... return it.operands[0] + + >>> a = np.arange(5) + >>> b = np.ones(5) + >>> luf(lambda i,j:i*i + j/2, a, b) + array([ 0.5, 1.5, 4.5, 9.5, 16.5]) + + If operand flags ``"writeonly"`` or ``"readwrite"`` are used the + operands may be views into the original data with the + `WRITEBACKIFCOPY` flag. In this case `nditer` must be used as a + context manager or the `nditer.close` method must be called before + using the result. The temporary data will be written back to the + original data when the :meth:`~object.__exit__` function is called + but not before: + + >>> a = np.arange(6, dtype='i4')[::-2] + >>> with np.nditer(a, [], + ... [['writeonly', 'updateifcopy']], + ... casting='unsafe', + ... op_dtypes=[np.dtype('f4')]) as i: + ... x = i.operands[0] + ... x[:] = [-1, -2, -3] + ... # a still unchanged here + >>> a, x + (array([-1, -2, -3], dtype=int32), array([-1., -2., -3.], dtype=float32)) + + It is important to note that once the iterator is exited, dangling + references (like `x` in the example) may or may not share data with + the original data `a`. If writeback semantics were active, i.e. if + `x.base.flags.writebackifcopy` is `True`, then exiting the iterator + will sever the connection between `x` and `a`, writing to `x` will + no longer write to `a`. If writeback semantics are not active, then + `x.data` will still point at some part of `a.data`, and writing to + one will affect the other. + + Context management and the `close` method appeared in version 1.15.0. + + """) + +# nditer attributes + +add_newdoc('numpy._core', 'nditer', ('operands', + """ + operands[`Slice`] + + The array(s) to be iterated over. Valid only before the iterator is closed. + """)) + +# nditer methods + +add_newdoc('numpy._core', 'nditer', ('copy', + """ + copy($self, /) + -- + + copy() + + Get a copy of the iterator in its current state. + + Examples + -------- + >>> import numpy as np + >>> x = np.arange(10) + >>> y = x + 1 + >>> it = np.nditer([x, y]) + >>> next(it) + (array(0), array(1)) + >>> it2 = it.copy() + >>> next(it2) + (array(1), array(2)) + + """)) + +add_newdoc('numpy._core', 'nditer', ('debug_print', + """ + debug_print($self, /) + -- + + debug_print() + + Print the current state of the `nditer` instance and debug info to stdout. + + """)) + +add_newdoc('numpy._core', 'nditer', ('enable_external_loop', + """ + enable_external_loop($self, /) + -- + + enable_external_loop() + + When the "external_loop" was not used during construction, but + is desired, this modifies the iterator to behave as if the flag + was specified. + + """)) + +add_newdoc('numpy._core', 'nditer', ('iternext', + """ + iternext($self, /) + -- + + iternext() + + Check whether iterations are left, and perform a single internal iteration + without returning the result. Used in the C-style pattern do-while + pattern. For an example, see `nditer`. + + Returns + ------- + iternext : bool + Whether or not there are iterations left. + + """)) + +add_newdoc('numpy._core', 'nditer', ('remove_axis', + """ + remove_axis($self, i, /) + -- + + remove_axis(i, /) + + Removes axis `i` from the iterator. Requires that the flag "multi_index" + be enabled. + + """)) + +add_newdoc('numpy._core', 'nditer', ('remove_multi_index', + """ + remove_multi_index($self, /) + -- + + remove_multi_index() + + When the "multi_index" flag was specified, this removes it, allowing + the internal iteration structure to be optimized further. + + """)) + +add_newdoc('numpy._core', 'nditer', ('reset', + """ + reset($self, /) + -- + + reset() + + Reset the iterator to its initial state. + + """)) + +add_newdoc('numpy._core', 'nditer', ('close', + """ + close($self, /) + -- + + close() + + Resolve all writeback semantics in writeable operands. + + See Also + -------- + :ref:`nditer-context-manager` + + """)) + +# nested_iters + +add_newdoc('numpy._core', 'nested_iters', + """ + nested_iters( + op, + axes, + flags=None, + op_flags=None, + op_dtypes=None, + order='K', + casting='safe', + buffersize=0, + ) + -- + + nested_iters(op, axes, flags=None, op_flags=None, op_dtypes=None, + order='K', casting='safe', buffersize=0) + + Create nditers for use in nested loops + + Create a tuple of `nditer` objects which iterate in nested loops over + different axes of the op argument. The first iterator is used in the + outermost loop, the last in the innermost loop. Advancing one will + change the subsequent iterators to point at its new element. + + Parameters + ---------- + op : ndarray or sequence of array_like + The array(s) to iterate over. + axes : list of list of int + Each item is used as an "op_axes" argument to an nditer + flags, op_flags, op_dtypes, order, casting, buffersize (optional) + See `nditer` parameters of the same name + + Returns + ------- + iters : tuple of nditer + An nditer for each item in `axes`, outermost first + + See Also + -------- + nditer + + Examples + -------- + + Basic usage. Note how y is the "flattened" version of + [a[:, 0, :], a[:, 1, 0], a[:, 2, :]] since we specified + the first iter's axes as [1] + + >>> import numpy as np + >>> a = np.arange(12).reshape(2, 3, 2) + >>> i, j = np.nested_iters(a, [[1], [0, 2]], flags=["multi_index"]) + >>> for x in i: + ... print(i.multi_index) + ... for y in j: + ... print('', j.multi_index, y) + (0,) + (0, 0) 0 + (0, 1) 1 + (1, 0) 6 + (1, 1) 7 + (1,) + (0, 0) 2 + (0, 1) 3 + (1, 0) 8 + (1, 1) 9 + (2,) + (0, 0) 4 + (0, 1) 5 + (1, 0) 10 + (1, 1) 11 + + """) + +############################################################################### +# +# broadcast +# +############################################################################### + +add_newdoc('numpy._core', 'broadcast', + """ + broadcast(*arrays) + -- + + Produce an object that mimics broadcasting. + + Parameters + ---------- + in1, in2, ... : array_like + Input parameters. + + Returns + ------- + b : broadcast object + Broadcast the input parameters against one another, and + return an object that encapsulates the result. + Amongst others, it has ``shape`` and ``nd`` properties, and + may be used as an iterator. + + See Also + -------- + broadcast_arrays + broadcast_to + broadcast_shapes + + Examples + -------- + + Manually adding two vectors, using broadcasting: + + >>> import numpy as np + >>> x = np.array([[1], [2], [3]]) + >>> y = np.array([4, 5, 6]) + >>> b = np.broadcast(x, y) + + >>> out = np.empty(b.shape) + >>> out.flat = [u+v for (u,v) in b] + >>> out + array([[5., 6., 7.], + [6., 7., 8.], + [7., 8., 9.]]) + + Compare against built-in broadcasting: + + >>> x + y + array([[5, 6, 7], + [6, 7, 8], + [7, 8, 9]]) + + """) + +# attributes + +add_newdoc('numpy._core', 'broadcast', ('index', + """ + current index in broadcasted result + + Examples + -------- + + >>> import numpy as np + >>> x = np.array([[1], [2], [3]]) + >>> y = np.array([4, 5, 6]) + >>> b = np.broadcast(x, y) + >>> b.index + 0 + >>> next(b), next(b), next(b) + ((1, 4), (1, 5), (1, 6)) + >>> b.index + 3 + + """)) + +add_newdoc('numpy._core', 'broadcast', ('iters', + """ + tuple of iterators along ``self``'s "components." + + Returns a tuple of `numpy.flatiter` objects, one for each "component" + of ``self``. + + See Also + -------- + numpy.flatiter + + Examples + -------- + + >>> import numpy as np + >>> x = np.array([1, 2, 3]) + >>> y = np.array([[4], [5], [6]]) + >>> b = np.broadcast(x, y) + >>> row, col = b.iters + >>> next(row), next(col) + (1, 4) + + """)) + +add_newdoc('numpy._core', 'broadcast', ('ndim', + """ + Number of dimensions of broadcasted result. Alias for `nd`. + + Examples + -------- + >>> import numpy as np + >>> x = np.array([1, 2, 3]) + >>> y = np.array([[4], [5], [6]]) + >>> b = np.broadcast(x, y) + >>> b.ndim + 2 + + """)) + +add_newdoc('numpy._core', 'broadcast', ('nd', + """ + Number of dimensions of broadcasted result. For code intended for NumPy + 1.12.0 and later the more consistent `ndim` is preferred. + + Examples + -------- + >>> import numpy as np + >>> x = np.array([1, 2, 3]) + >>> y = np.array([[4], [5], [6]]) + >>> b = np.broadcast(x, y) + >>> b.nd + 2 + + """)) + +add_newdoc('numpy._core', 'broadcast', ('numiter', + """ + Number of iterators possessed by the broadcasted result. + + Examples + -------- + >>> import numpy as np + >>> x = np.array([1, 2, 3]) + >>> y = np.array([[4], [5], [6]]) + >>> b = np.broadcast(x, y) + >>> b.numiter + 2 + + """)) + +add_newdoc('numpy._core', 'broadcast', ('shape', + """ + Shape of broadcasted result. + + Examples + -------- + >>> import numpy as np + >>> x = np.array([1, 2, 3]) + >>> y = np.array([[4], [5], [6]]) + >>> b = np.broadcast(x, y) + >>> b.shape + (3, 3) + + """)) + +add_newdoc('numpy._core', 'broadcast', ('size', + """ + Total size of broadcasted result. + + Examples + -------- + >>> import numpy as np + >>> x = np.array([1, 2, 3]) + >>> y = np.array([[4], [5], [6]]) + >>> b = np.broadcast(x, y) + >>> b.size + 9 + + """)) + +# methods + +add_newdoc('numpy._core', 'broadcast', ('reset', + """ + reset($self, /) + -- + + reset() + + Reset the broadcasted result's iterator(s). + + Parameters + ---------- + None + + Returns + ------- + None + + Examples + -------- + >>> import numpy as np + >>> x = np.array([1, 2, 3]) + >>> y = np.array([[4], [5], [6]]) + >>> b = np.broadcast(x, y) + >>> b.index + 0 + >>> next(b), next(b), next(b) + ((1, 4), (2, 4), (3, 4)) + >>> b.index + 3 + >>> b.reset() + >>> b.index + 0 + + """)) + +############################################################################### +# +# numpy functions +# +############################################################################### + +add_newdoc('numpy._core.multiarray', 'array', + """ + array( + object, + dtype=None, + *, + copy=True, + order='K', + subok=False, + ndmin=0, + ndmax=0, + like=None, + ) + -- + + array(object, dtype=None, *, copy=True, order='K', subok=False, ndmin=0, + ndmax=0, like=None) + + Create an array. + + Parameters + ---------- + object : array_like + An array, any object exposing the array interface, an object whose + ``__array__`` method returns an array, or any (nested) sequence. + If object is a scalar, a 0-dimensional array containing object is + returned. + dtype : data-type, optional + The desired data-type for the array. If not given, NumPy will try to use + a default ``dtype`` that can represent the values (by applying promotion + rules when necessary.) + copy : bool, optional + If ``True`` (default), then the array data is copied. If ``None``, + a copy will only be made if ``__array__`` returns a copy, if obj is + a nested sequence, or if a copy is needed to satisfy any of the other + requirements (``dtype``, ``order``, etc.). Note that any copy of + the data is shallow, i.e., for arrays with object dtype, the new + array will point to the same objects. See Examples for `ndarray.copy`. + For ``False`` it raises a ``ValueError`` if a copy cannot be avoided. + Default: ``True``. + order : {'K', 'A', 'C', 'F'}, optional + Specify the memory layout of the array. If object is not an array, the + newly created array will be in C order (row major) unless 'F' is + specified, in which case it will be in Fortran order (column major). + If object is an array the following holds. + + ===== ========= =================================================== + order no copy copy=True + ===== ========= =================================================== + 'K' unchanged F & C order preserved, otherwise most similar order + 'A' unchanged F order if input is F and not C, otherwise C order + 'C' C order C order + 'F' F order F order + ===== ========= =================================================== + + When ``copy=None`` and a copy is made for other reasons, the result is + the same as if ``copy=True``, with some exceptions for 'A', see the + Notes section. The default order is 'K'. + subok : bool, optional + If True, then sub-classes will be passed-through, otherwise + the returned array will be forced to be a base-class array (default). + ndmin : int, optional + Specifies the minimum number of dimensions that the resulting + array should have. Ones will be prepended to the shape as + needed to meet this requirement. + ndmax : int, optional + Specifies the maximum number of dimensions to create when inferring + shape from nested sequences. By default (ndmax=0), NumPy recurses + through all nesting levels (up to the compile-time constant + ``NPY_MAXDIMS``). + Setting ``ndmax`` stops recursion at the specified depth, preserving + deeper nested structures as objects instead of promoting them to + higher-dimensional arrays. In this case, ``dtype=object`` is required. + + .. versionadded:: 2.4.0 + ${ARRAY_FUNCTION_LIKE} + + .. versionadded:: 1.20.0 + + Returns + ------- + out : ndarray + An array object satisfying the specified requirements. + + See Also + -------- + empty_like : Return an empty array with shape and type of input. + ones_like : Return an array of ones with shape and type of input. + zeros_like : Return an array of zeros with shape and type of input. + full_like : Return a new array with shape of input filled with value. + empty : Return a new uninitialized array. + ones : Return a new array setting values to one. + zeros : Return a new array setting values to zero. + full : Return a new array of given shape filled with value. + copy : Return an array copy of the given object. + + + Notes + ----- + When order is 'A' and ``object`` is an array in neither 'C' nor 'F' order, + and a copy is forced by a change in dtype, then the order of the result is + not necessarily 'C' as expected. This is likely a bug. + + Examples + -------- + >>> import numpy as np + >>> np.array([1, 2, 3]) + array([1, 2, 3]) + + Upcasting: + + >>> np.array([1, 2, 3.0]) + array([ 1., 2., 3.]) + + More than one dimension: + + >>> np.array([[1, 2], [3, 4]]) + array([[1, 2], + [3, 4]]) + + Minimum dimensions 2: + + >>> np.array([1, 2, 3], ndmin=2) + array([[1, 2, 3]]) + + Type provided: + + >>> np.array([1, 2, 3], dtype=complex) + array([ 1.+0.j, 2.+0.j, 3.+0.j]) + + Data-type consisting of more than one element: + + >>> x = np.array([(1,2),(3,4)],dtype=[('a','>> x['a'] + array([1, 3], dtype=int32) + + Creating an array from sub-classes: + + >>> np.array(np.asmatrix('1 2; 3 4')) + array([[1, 2], + [3, 4]]) + + >>> np.array(np.asmatrix('1 2; 3 4'), subok=True) + matrix([[1, 2], + [3, 4]]) + + Limiting the maximum dimensions with ``ndmax``: + + >>> a = np.array([[1, 2], [3, 4]], dtype=object, ndmax=2) + >>> a + array([[1, 2], + [3, 4]], dtype=object) + >>> a.shape + (2, 2) + + >>> b = np.array([[1, 2], [3, 4]], dtype=object, ndmax=1) + >>> b + array([list([1, 2]), list([3, 4])], dtype=object) + >>> b.shape + (2,) + + """) + +add_newdoc('numpy._core.multiarray', 'asarray', + """ + asarray(a, dtype=None, order=None, *, device=None, copy=None, like=None) + -- + + asarray(a, dtype=None, order=None, *, device=None, copy=None, like=None) + + Convert the input to an array. + + Parameters + ---------- + a : array_like + Input data, in any form that can be converted to an array. This + includes lists, lists of tuples, tuples, tuples of tuples, tuples + of lists and ndarrays. + dtype : data-type, optional + By default, the data-type is inferred from the input data. + order : {'C', 'F', 'A', 'K'}, optional + The memory layout of the output. + 'C' gives a row-major layout (C-style), + 'F' gives a column-major layout (Fortran-style). + 'C' and 'F' will copy if needed to ensure the output format. + 'A' (any) is equivalent to 'F' if input a is non-contiguous or Fortran-contiguous, otherwise, it is equivalent to 'C'. + Unlike 'C' or 'F', 'A' does not ensure that the result is contiguous. + 'K' (keep) is the default and preserves the input order for the output. + device : str, optional + The device on which to place the created array. Default: ``None``. + For Array-API interoperability only, so must be ``"cpu"`` if passed. + + .. versionadded:: 2.0.0 + copy : bool, optional + If ``True``, then the object is copied. If ``None`` then the object is + copied only if needed, i.e. if ``__array__`` returns a copy, if obj + is a nested sequence, or if a copy is needed to satisfy any of + the other requirements (``dtype``, ``order``, etc.). + For ``False`` it raises a ``ValueError`` if a copy cannot be avoided. + Default: ``None``. + + .. versionadded:: 2.0.0 + ${ARRAY_FUNCTION_LIKE} + + .. versionadded:: 1.20.0 + + Returns + ------- + out : ndarray + Array interpretation of ``a``. No copy is performed if the input + is already an ndarray with matching dtype and order. If ``a`` is a + subclass of ndarray, a base class ndarray is returned. + + See Also + -------- + asanyarray : Similar function which passes through subclasses. + ascontiguousarray : Convert input to a contiguous array. + asfortranarray : Convert input to an ndarray with column-major memory order. + asarray_chkfinite : Similar function which checks input for NaNs and Infs. + fromiter : Create an array from an iterator. + fromfunction : Construct an array by executing a function on grid positions. + + Examples + -------- + Convert a list into an array: + + >>> a = [1, 2] + >>> import numpy as np + >>> np.asarray(a) + array([1, 2]) + + Existing arrays are not copied: + + >>> a = np.array([1, 2]) + >>> np.asarray(a) is a + True + + If `dtype` is set, array is copied only if dtype does not match: + + >>> a = np.array([1, 2], dtype=np.float32) + >>> np.shares_memory(np.asarray(a, dtype=np.float32), a) + True + >>> np.shares_memory(np.asarray(a, dtype=np.float64), a) + False + + Contrary to `asanyarray`, ndarray subclasses are not passed through: + + >>> issubclass(np.recarray, np.ndarray) + True + >>> a = np.array([(1., 2), (3., 4)], dtype='f4,i4').view(np.recarray) + >>> np.asarray(a) is a + False + >>> np.asanyarray(a) is a + True + + """) + +add_newdoc('numpy._core.multiarray', 'asanyarray', + """ + asanyarray(a, dtype=None, order=None, *, device=None, copy=None, like=None) + -- + + asanyarray(a, dtype=None, order=None, *, device=None, copy=None, like=None) + + Convert the input to an ndarray, but pass ndarray subclasses through. + + Parameters + ---------- + a : array_like + Input data, in any form that can be converted to an array. This + includes scalars, lists, lists of tuples, tuples, tuples of tuples, + tuples of lists, and ndarrays. + dtype : data-type, optional + By default, the data-type is inferred from the input data. + order : {'C', 'F', 'A', 'K'}, optional + The memory layout of the output. + 'C' gives a row-major layout (C-style), + 'F' gives a column-major layout (Fortran-style). + 'C' and 'F' will copy if needed to ensure the output format. + 'A' (any) is equivalent to 'F' if input a is non-contiguous or Fortran-contiguous, otherwise, it is equivalent to 'C'. + Unlike 'C' or 'F', 'A' does not ensure that the result is contiguous. + 'K' (keep) preserves the input order for the output. + 'C' is the default. + device : str, optional + The device on which to place the created array. Default: ``None``. + For Array-API interoperability only, so must be ``"cpu"`` if passed. + + .. versionadded:: 2.1.0 + + copy : bool, optional + If ``True``, then the object is copied. If ``None`` then the object is + copied only if needed, i.e. if ``__array__`` returns a copy, if obj + is a nested sequence, or if a copy is needed to satisfy any of + the other requirements (``dtype``, ``order``, etc.). + For ``False`` it raises a ``ValueError`` if a copy cannot be avoided. + Default: ``None``. + + .. versionadded:: 2.1.0 + + ${ARRAY_FUNCTION_LIKE} + + .. versionadded:: 1.20.0 + + Returns + ------- + out : ndarray or an ndarray subclass + Array interpretation of `a`. If `a` is an ndarray or a subclass + of ndarray, it is returned as-is and no copy is performed. + + See Also + -------- + asarray : Similar function which always returns ndarrays. + ascontiguousarray : Convert input to a contiguous array. + asfortranarray : Convert input to an ndarray with column-major memory order. + asarray_chkfinite : Similar function which checks input for NaNs and Infs. + fromiter : Create an array from an iterator. + fromfunction : Construct an array by executing a function on grid positions. + + Examples + -------- + Convert a list into an array: + + >>> a = [1, 2] + >>> import numpy as np + >>> np.asanyarray(a) + array([1, 2]) + + Instances of `ndarray` subclasses are passed through as-is: + + >>> a = np.array([(1., 2), (3., 4)], dtype='f4,i4').view(np.recarray) + >>> np.asanyarray(a) is a + True + + """) + +add_newdoc('numpy._core.multiarray', 'ascontiguousarray', + """ + ascontiguousarray(a, dtype=None, *, like=None) + -- + + ascontiguousarray(a, dtype=None, *, like=None) + + Return a contiguous array (ndim >= 1) in memory (C order). + + Parameters + ---------- + a : array_like + Input array. + dtype : str or dtype object, optional + Data-type of returned array. + ${ARRAY_FUNCTION_LIKE} + + .. versionadded:: 1.20.0 + + Returns + ------- + out : ndarray + Contiguous array of same shape and content as `a`, with type `dtype` + if specified. + + See Also + -------- + asfortranarray : Convert input to an ndarray with column-major memory order. + require : Return an ndarray that satisfies requirements. + ndarray.flags : Information about the memory layout of the array. + + Examples + -------- + Starting with a Fortran-contiguous array: + + >>> import numpy as np + >>> x = np.ones((2, 3), order='F') + >>> x.flags['F_CONTIGUOUS'] + True + + Calling ``ascontiguousarray`` makes a C-contiguous copy: + + >>> y = np.ascontiguousarray(x) + >>> y.flags['C_CONTIGUOUS'] + True + >>> np.may_share_memory(x, y) + False + + Now, starting with a C-contiguous array: + + >>> x = np.ones((2, 3), order='C') + >>> x.flags['C_CONTIGUOUS'] + True + + Then, calling ``ascontiguousarray`` returns the same object: + + >>> y = np.ascontiguousarray(x) + >>> x is y + True + + Note: This function returns an array with at least one-dimension (1-d) + so it will not preserve 0-d arrays. + + """) + +add_newdoc('numpy._core.multiarray', 'asfortranarray', + """ + asfortranarray(a, dtype=None, *, like=None) + -- + + asfortranarray(a, dtype=None, *, like=None) + + Return an array (ndim >= 1) laid out in Fortran order in memory. + + Parameters + ---------- + a : array_like + Input array. + dtype : str or dtype object, optional + By default, the data-type is inferred from the input data. + ${ARRAY_FUNCTION_LIKE} + + .. versionadded:: 1.20.0 + + Returns + ------- + out : ndarray + The input `a` in Fortran, or column-major, order. + + See Also + -------- + ascontiguousarray : Convert input to a contiguous (C order) array. + asanyarray : Convert input to an ndarray with either row or + column-major memory order. + require : Return an ndarray that satisfies requirements. + ndarray.flags : Information about the memory layout of the array. + + Examples + -------- + Starting with a C-contiguous array: + + >>> import numpy as np + >>> x = np.ones((2, 3), order='C') + >>> x.flags['C_CONTIGUOUS'] + True + + Calling ``asfortranarray`` makes a Fortran-contiguous copy: + + >>> y = np.asfortranarray(x) + >>> y.flags['F_CONTIGUOUS'] + True + >>> np.may_share_memory(x, y) + False + + Now, starting with a Fortran-contiguous array: + + >>> x = np.ones((2, 3), order='F') + >>> x.flags['F_CONTIGUOUS'] + True + + Then, calling ``asfortranarray`` returns the same object: + + >>> y = np.asfortranarray(x) + >>> x is y + True + + Note: This function returns an array with at least one-dimension (1-d) + so it will not preserve 0-d arrays. + + """) + +add_newdoc('numpy._core.multiarray', 'empty', + """ + empty(shape, dtype=None, order='C', *, device=None, like=None) + -- + + empty(shape, dtype=None, order='C', *, device=None, like=None) + + Return a new array of given shape and type, without initializing entries. + + Parameters + ---------- + shape : int or tuple of int + Shape of the empty array, e.g., ``(2, 3)`` or ``2``. + dtype : data-type, optional + Desired output data-type for the array, e.g, `numpy.int8`. Default is + `numpy.float64`. + order : {'C', 'F'}, optional, default: 'C' + Whether to store multi-dimensional data in row-major + (C-style) or column-major (Fortran-style) order in memory. + device : str, optional + The device on which to place the created array. Default: ``None``. + For Array-API interoperability only, so must be ``"cpu"`` if passed. + + .. versionadded:: 2.0.0 + ${ARRAY_FUNCTION_LIKE} + + .. versionadded:: 1.20.0 + + Returns + ------- + out : ndarray + Array of uninitialized (arbitrary) data of the given shape, dtype, and + order. Object arrays will be initialized to None. + + See Also + -------- + empty_like : Return an empty array with shape and type of input. + ones : Return a new array setting values to one. + zeros : Return a new array setting values to zero. + full : Return a new array of given shape filled with value. + + Notes + ----- + Unlike other array creation functions (e.g. `zeros`, `ones`, `full`), + `empty` does not initialize the values of the array, and may therefore be + marginally faster. However, the values stored in the newly allocated array + are arbitrary. For reproducible behavior, be sure to set each element of + the array before reading. + + Examples + -------- + >>> import numpy as np + >>> np.empty([2, 2]) + array([[ -9.74499359e+001, 6.69583040e-309], + [ 2.13182611e-314, 3.06959433e-309]]) #uninitialized + + >>> np.empty([2, 2], dtype=int) + array([[-1073741821, -1067949133], + [ 496041986, 19249760]]) #uninitialized + + """) + +add_newdoc('numpy._core.multiarray', 'scalar', + """ + scalar(dtype, obj) + + Return a new scalar array of the given type initialized with obj. + + This function is meant mainly for pickle support. `dtype` must be a + valid data-type descriptor. If `dtype` corresponds to an object + descriptor, then `obj` can be any object, otherwise `obj` must be a + string. If `obj` is not given, it will be interpreted as None for object + type and as zeros for all other types. + + """) # sufficient null bytes for all number dtypes + +add_newdoc('numpy._core.multiarray', 'zeros', + """ + zeros(shape, dtype=None, order='C', *, device=None, like=None) + -- + + zeros(shape, dtype=None, order='C', *, device=None, like=None) + + Return a new array of given shape and type, filled with zeros. + + Parameters + ---------- + shape : int or tuple of ints + Shape of the new array, e.g., ``(2, 3)`` or ``2``. + dtype : data-type, optional + The desired data-type for the array, e.g., `numpy.int8`. Default is + `numpy.float64`. + order : {'C', 'F'}, optional, default: 'C' + Whether to store multi-dimensional data in row-major + (C-style) or column-major (Fortran-style) order in memory. + device : str, optional + The device on which to place the created array. Default: ``None``. + For Array-API interoperability only, so must be ``"cpu"`` if passed. + + .. versionadded:: 2.0.0 + ${ARRAY_FUNCTION_LIKE} + + .. versionadded:: 1.20.0 + + Returns + ------- + out : ndarray + Array of zeros with the given shape, dtype, and order. + + See Also + -------- + zeros_like : Return an array of zeros with shape and type of input. + empty : Return a new uninitialized array. + ones : Return a new array setting values to one. + full : Return a new array of given shape filled with value. + + Examples + -------- + >>> import numpy as np + >>> np.zeros(5) + array([ 0., 0., 0., 0., 0.]) + + >>> np.zeros((5,), dtype=int) + array([0, 0, 0, 0, 0]) + + >>> np.zeros((2, 1)) + array([[ 0.], + [ 0.]]) + + >>> s = (2,2) + >>> np.zeros(s) + array([[ 0., 0.], + [ 0., 0.]]) + + >>> np.zeros((2,), dtype=[('x', 'i4'), ('y', 'i4')]) # custom dtype + array([(0, 0), (0, 0)], + dtype=[('x', '>> import numpy as np + >>> np.fromstring('1 2', dtype=int, sep=' ') + array([1, 2]) + >>> np.fromstring('1, 2', dtype=int, sep=',') + array([1, 2]) + + """) + +add_newdoc('numpy._core.multiarray', 'compare_chararrays', + """ + compare_chararrays(a1, a2, cmp, rstrip) + -- + + compare_chararrays(a1, a2, cmp, rstrip) + + Performs element-wise comparison of two string arrays using the + comparison operator specified by `cmp`. + + Parameters + ---------- + a1, a2 : array_like + Arrays to be compared. + cmp : {"<", "<=", "==", ">=", ">", "!="} + Type of comparison. + rstrip : bool + If True, the spaces at the end of strings are removed before the comparison. + + Returns + ------- + out : ndarray + The output array of type `numpy.bool` with the same shape as `a1` and `a2`. + + Raises + ------ + ValueError + If `cmp` is not valid. + TypeError + If at least one of `a1` or `a2` is a non-string array + + Examples + -------- + >>> import numpy as np + >>> a = np.array(["a", "b", "cde"]) + >>> b = np.array(["a", "a", "dec"]) + >>> np.char.compare_chararrays(a, b, ">", True) + array([False, True, False]) + + """) + +add_newdoc('numpy._core.multiarray', 'fromiter', + """ + fromiter(iter, dtype, count=-1, *, like=None) + -- + + fromiter(iter, dtype, count=-1, *, like=None) + + Create a new 1-dimensional array from an iterable object. + + Parameters + ---------- + iter : iterable object + An iterable object providing data for the array. + dtype : data-type + The data-type of the returned array. + + .. versionchanged:: 1.23 + Object and subarray dtypes are now supported (note that the final + result is not 1-D for a subarray dtype). + + count : int, optional + The number of items to read from *iterable*. The default is -1, + which means all data is read. + ${ARRAY_FUNCTION_LIKE} + + .. versionadded:: 1.20.0 + + Returns + ------- + out : ndarray + The output array. + + Notes + ----- + Specify `count` to improve performance. It allows ``fromiter`` to + pre-allocate the output array, instead of resizing it on demand. + + Examples + -------- + >>> import numpy as np + >>> iterable = (x*x for x in range(5)) + >>> np.fromiter(iterable, float) + array([ 0., 1., 4., 9., 16.]) + + A carefully constructed subarray dtype will lead to higher dimensional + results: + + >>> iterable = ((x+1, x+2) for x in range(5)) + >>> np.fromiter(iterable, dtype=np.dtype((int, 2))) + array([[1, 2], + [2, 3], + [3, 4], + [4, 5], + [5, 6]]) + + + """) + +add_newdoc('numpy._core.multiarray', 'fromfile', + """ + fromfile(file, dtype=None, count=-1, sep='', offset=0, *, like=None) + -- + + fromfile(file, dtype=float, count=-1, sep='', offset=0, *, like=None) + + Construct an array from data in a text or binary file. + + A highly efficient way of reading binary data with a known data-type, + as well as parsing simply formatted text files. Data written using the + `tofile` method can be read using this function. + + Parameters + ---------- + file : file or str or Path + An open file object, a string containing the filename, or a Path object. + When reading from a file object it must support random access + (i.e. it must have tell and seek methods). + dtype : data-type + Data type of the returned array. + For binary files, it is used to determine the size and byte-order + of the items in the file. + Most builtin numeric types are supported and extension types may be supported. + count : int + Number of items to read. ``-1`` means all items (i.e., the complete + file). + sep : str + Separator between items if file is a text file. + Empty ("") separator means the file should be treated as binary. + Spaces (" ") in the separator match zero or more whitespace characters. + A separator consisting only of spaces must match at least one + whitespace. + offset : int + The offset (in bytes) from the file's current position. Defaults to 0. + Only permitted for binary files. + ${ARRAY_FUNCTION_LIKE} + + .. versionadded:: 1.20.0 + + See also + -------- + load, save + ndarray.tofile + loadtxt : More flexible way of loading data from a text file. + + Notes + ----- + Do not rely on the combination of `tofile` and `fromfile` for + data storage, as the binary files generated are not platform + independent. In particular, no byte-order or data-type information is + saved. Data can be stored in the platform independent ``.npy`` format + using `save` and `load` instead. + + Examples + -------- + Construct an ndarray: + + >>> import numpy as np + >>> dt = np.dtype([('time', [('min', np.int64), ('sec', np.int64)]), + ... ('temp', float)]) + >>> x = np.zeros((1,), dtype=dt) + >>> x['time']['min'] = 10; x['temp'] = 98.25 + >>> x + array([((10, 0), 98.25)], + dtype=[('time', [('min', '>> import tempfile + >>> fname = tempfile.mkstemp()[1] + >>> x.tofile(fname) + + Read the raw data from disk: + + >>> np.fromfile(fname, dtype=dt) + array([((10, 0), 98.25)], + dtype=[('time', [('min', '>> np.save(fname, x) + >>> np.load(fname + '.npy') + array([((10, 0), 98.25)], + dtype=[('time', [('min', '>> dt = np.dtype(int) + >>> dt = dt.newbyteorder('>') + >>> np.frombuffer(buf, dtype=dt) # doctest: +SKIP + + The data of the resulting array will not be byteswapped, but will be + interpreted correctly. + + This function creates a view into the original object. This should be safe + in general, but it may make sense to copy the result when the original + object is mutable or untrusted. + + Examples + -------- + >>> import numpy as np + >>> s = b'hello world' + >>> np.frombuffer(s, dtype='S1', count=5, offset=6) + array([b'w', b'o', b'r', b'l', b'd'], dtype='|S1') + + >>> np.frombuffer(b'\\x01\\x02', dtype=np.uint8) + array([1, 2], dtype=uint8) + >>> np.frombuffer(b'\\x01\\x02\\x03\\x04\\x05', dtype=np.uint8, count=3) + array([1, 2, 3], dtype=uint8) + + """) + +add_newdoc('numpy._core.multiarray', 'from_dlpack', + """ + from_dlpack(x, /, *, device=None, copy=None) + -- + + from_dlpack(x, /, *, device=None, copy=None) + + Create a NumPy array from an object implementing the ``__dlpack__`` + protocol. Generally, the returned NumPy array is a view of the input + object. See [1]_ and [2]_ for more details. + + Parameters + ---------- + x : object + A Python object that implements the ``__dlpack__`` and + ``__dlpack_device__`` methods. + device : device, optional + Device on which to place the created array. Default: ``None``. + Must be ``"cpu"`` if passed which may allow importing an array + that is not already CPU available. + copy : bool, optional + Boolean indicating whether or not to copy the input. If ``True``, + the copy will be made. If ``False``, the function will never copy, + and will raise ``BufferError`` in case a copy is deemed necessary. + Passing it requests a copy from the exporter who may or may not + implement the capability. + If ``None``, the function will reuse the existing memory buffer if + possible and copy otherwise. Default: ``None``. + + + Returns + ------- + out : ndarray + + References + ---------- + .. [1] Array API documentation, + https://data-apis.org/array-api/latest/design_topics/data_interchange.html#syntax-for-data-interchange-with-dlpack + + .. [2] Python specification for DLPack, + https://dmlc.github.io/dlpack/latest/python_spec.html + + Examples + -------- + >>> import torch # doctest: +SKIP + >>> x = torch.arange(10) # doctest: +SKIP + >>> # create a view of the torch tensor "x" in NumPy + >>> y = np.from_dlpack(x) # doctest: +SKIP + """) + +add_newdoc('numpy._core.multiarray', 'correlate', + """cross_correlate(a,v, mode=0)""") + +add_newdoc('numpy._core.multiarray', 'arange', + """ + arange(start_or_stop, /, stop=None, step=1, *, dtype=None, device=None, like=None) + -- + + arange([start,] stop[, step,], dtype=None, *, device=None, like=None) + + Return evenly spaced values within a given interval. + + ``arange`` can be called with a varying number of positional arguments: + + * ``arange(stop)``: Values are generated within the half-open interval + ``[0, stop)`` (in other words, the interval including `start` but + excluding `stop`). + * ``arange(start, stop)``: Values are generated within the half-open + interval ``[start, stop)``. + * ``arange(start, stop, step)`` Values are generated within the half-open + interval ``[start, stop)``, with spacing between values given by + ``step``. + + For integer arguments the function is roughly equivalent to the Python + built-in :py:class:`range`, but returns an ndarray rather than a ``range`` + instance. + + When using a non-integer step, such as 0.1, it is often better to use + `numpy.linspace`. + + See the Warning sections below for more information. + + Parameters + ---------- + start : integer or real, optional + Start of interval. The interval includes this value. The default + start value is 0. + stop : integer or real + End of interval. The interval does not include this value, except + in some cases where `step` is not an integer and floating point + round-off affects the length of `out`. + step : integer or real, optional + Spacing between values. For any output `out`, this is the distance + between two adjacent values, ``out[i+1] - out[i]``. The default + step size is 1. If `step` is specified as a position argument, + `start` must also be given. + dtype : dtype, optional + The type of the output array. If `dtype` is not given, infer the data + type from the other input arguments. + device : str, optional + The device on which to place the created array. Default: ``None``. + For Array-API interoperability only, so must be ``"cpu"`` if passed. + + .. versionadded:: 2.0.0 + ${ARRAY_FUNCTION_LIKE} + + .. versionadded:: 1.20.0 + + Returns + ------- + arange : ndarray + Array of evenly spaced values. + + For floating point arguments, the length of the result is + ``ceil((stop - start)/step)``. Because of floating point overflow, + this rule may result in the last element of `out` being greater + than `stop`. + + Warnings + -------- + The length of the output might not be numerically stable. + + Another stability issue is due to the internal implementation of + `numpy.arange`. + The actual step value used to populate the array is + ``dtype(start + step) - dtype(start)`` and not `step`. Precision loss + can occur here, due to casting or due to using floating points when + `start` is much larger than `step`. This can lead to unexpected + behaviour. For example:: + + >>> np.arange(0, 5, 0.5, dtype=int) + array([0, 0, 0, 0, 0, 0, 0, 0, 0, 0]) + >>> np.arange(-3, 3, 0.5, dtype=int) + array([-3, -2, -1, 0, 1, 2, 3, 4, 5, 6, 7, 8]) + + In such cases, the use of `numpy.linspace` should be preferred. + + The built-in :py:class:`range` generates :std:doc:`Python built-in integers + that have arbitrary size `, while `numpy.arange` + produces `numpy.int32` or `numpy.int64` numbers. This may result in + incorrect results for large integer values:: + + >>> power = 40 + >>> modulo = 10000 + >>> x1 = [(n ** power) % modulo for n in range(8)] + >>> x2 = [(n ** power) % modulo for n in np.arange(8)] + >>> print(x1) + [0, 1, 7776, 8801, 6176, 625, 6576, 4001] # correct + >>> print(x2) + [0, 1, 7776, 7185, 0, 5969, 4816, 3361] # incorrect + + See Also + -------- + numpy.linspace : Evenly spaced numbers with careful handling of endpoints. + numpy.ogrid: Arrays of evenly spaced numbers in N-dimensions. + numpy.mgrid: Grid-shaped arrays of evenly spaced numbers in N-dimensions. + :ref:`how-to-partition` + + Examples + -------- + >>> import numpy as np + >>> np.arange(3) + array([0, 1, 2]) + >>> np.arange(3.0) + array([ 0., 1., 2.]) + >>> np.arange(3,7) + array([3, 4, 5, 6]) + >>> np.arange(3,7,2) + array([3, 5]) + + """) + +add_newdoc('numpy._core.multiarray', '_get_ndarray_c_version', + """_get_ndarray_c_version() + + Return the compile time NPY_VERSION (formerly called NDARRAY_VERSION) number. + + """) + +add_newdoc('numpy._core.multiarray', '_reconstruct', + """_reconstruct(subtype, shape, dtype) + + Construct an empty array. Used by Pickle. + + """) + +add_newdoc('numpy._core.multiarray', 'promote_types', + """ + promote_types(type1, type2, /) + -- + + promote_types(type1, type2, /) + + Returns the data type with the smallest size and smallest scalar + kind to which both ``type1`` and ``type2`` may be safely cast. + The returned data type is always considered "canonical", this mainly + means that the promoted dtype will always be in native byte order. + + This function is symmetric, but rarely associative. + + Parameters + ---------- + type1 : dtype or dtype specifier + First data type. + type2 : dtype or dtype specifier + Second data type. + + Returns + ------- + out : dtype + The promoted data type. + + Notes + ----- + Please see `numpy.result_type` for additional information about promotion. + + Starting in NumPy 1.9, promote_types function now returns a valid string + length when given an integer or float dtype as one argument and a string + dtype as another argument. Previously it always returned the input string + dtype, even if it wasn't long enough to store the max integer/float value + converted to a string. + + .. versionchanged:: 1.23.0 + + NumPy now supports promotion for more structured dtypes. It will now + remove unnecessary padding from a structure dtype and promote included + fields individually. + + See Also + -------- + result_type, dtype, can_cast + + Examples + -------- + >>> import numpy as np + >>> np.promote_types('f4', 'f8') + dtype('float64') + + >>> np.promote_types('i8', 'f4') + dtype('float64') + + >>> np.promote_types('>i8', '>> np.promote_types('i4', 'S8') + dtype('S11') + + An example of a non-associative case: + + >>> p = np.promote_types + >>> p('S', p('i1', 'u1')) + dtype('S6') + >>> p(p('S', 'i1'), 'u1') + dtype('S4') + + """) + +add_newdoc('numpy._core.multiarray', 'c_einsum', + """ + c_einsum(subscripts, *operands, out=None, dtype=None, order='K', + casting='safe') + + *This documentation shadows that of the native python implementation of the `einsum` function, + except all references and examples related to the `optimize` argument (v 0.12.0) have been removed.* + + Evaluates the Einstein summation convention on the operands. + + Using the Einstein summation convention, many common multi-dimensional, + linear algebraic array operations can be represented in a simple fashion. + In *implicit* mode `einsum` computes these values. + + In *explicit* mode, `einsum` provides further flexibility to compute + other array operations that might not be considered classical Einstein + summation operations, by disabling, or forcing summation over specified + subscript labels. + + See the notes and examples for clarification. + + Parameters + ---------- + subscripts : str + Specifies the subscripts for summation as comma separated list of + subscript labels. An implicit (classical Einstein summation) + calculation is performed unless the explicit indicator '->' is + included as well as subscript labels of the precise output form. + operands : list of array_like + These are the arrays for the operation. + out : ndarray, optional + If provided, the calculation is done into this array. + dtype : {data-type, None}, optional + If provided, forces the calculation to use the data type specified. + Note that you may have to also give a more liberal `casting` + parameter to allow the conversions. Default is None. + order : {'C', 'F', 'A', 'K'}, optional + Controls the memory layout of the output. 'C' means it should + be C contiguous. 'F' means it should be Fortran contiguous, + 'A' means it should be 'F' if the inputs are all 'F', 'C' otherwise. + 'K' means it should be as close to the layout of the inputs as + is possible, including arbitrarily permuted axes. + Default is 'K'. + casting : {'no', 'equiv', 'safe', 'same_kind', 'unsafe'}, optional + Controls what kind of data casting may occur. Setting this to + 'unsafe' is not recommended, as it can adversely affect accumulations. + + * 'no' means the data types should not be cast at all. + * 'equiv' means only byte-order changes are allowed. + * 'safe' means only casts which can preserve values are allowed. + * 'same_kind' means only safe casts or casts within a kind, + like float64 to float32, are allowed. + * 'unsafe' means any data conversions may be done. + + Default is 'safe'. + optimize : {False, True, 'greedy', 'optimal'}, optional + Controls if intermediate optimization should occur. No optimization + will occur if False and True will default to the 'greedy' algorithm. + Also accepts an explicit contraction list from the ``np.einsum_path`` + function. See ``np.einsum_path`` for more details. Defaults to False. + + Returns + ------- + output : ndarray + The calculation based on the Einstein summation convention. + + See Also + -------- + einsum_path, dot, inner, outer, tensordot, linalg.multi_dot + + Notes + ----- + The Einstein summation convention can be used to compute + many multi-dimensional, linear algebraic array operations. `einsum` + provides a succinct way of representing these. + + A non-exhaustive list of these operations, + which can be computed by `einsum`, is shown below along with examples: + + * Trace of an array, :py:func:`numpy.trace`. + * Return a diagonal, :py:func:`numpy.diag`. + * Array axis summations, :py:func:`numpy.sum`. + * Transpositions and permutations, :py:func:`numpy.transpose`. + * Matrix multiplication and dot product, :py:func:`numpy.matmul` :py:func:`numpy.dot`. + * Vector inner and outer products, :py:func:`numpy.inner` :py:func:`numpy.outer`. + * Broadcasting, element-wise and scalar multiplication, :py:func:`numpy.multiply`. + * Tensor contractions, :py:func:`numpy.tensordot`. + * Chained array operations, in efficient calculation order, :py:func:`numpy.einsum_path`. + + The subscripts string is a comma-separated list of subscript labels, + where each label refers to a dimension of the corresponding operand. + Whenever a label is repeated it is summed, so ``np.einsum('i,i', a, b)`` + is equivalent to :py:func:`np.inner(a,b) `. If a label + appears only once, it is not summed, so ``np.einsum('i', a)`` produces a + view of ``a`` with no changes. A further example ``np.einsum('ij,jk', a, b)`` + describes traditional matrix multiplication and is equivalent to + :py:func:`np.matmul(a,b) `. Repeated subscript labels in one + operand take the diagonal. For example, ``np.einsum('ii', a)`` is equivalent + to :py:func:`np.trace(a) `. + + In *implicit mode*, the chosen subscripts are important + since the axes of the output are reordered alphabetically. This + means that ``np.einsum('ij', a)`` doesn't affect a 2D array, while + ``np.einsum('ji', a)`` takes its transpose. Additionally, + ``np.einsum('ij,jk', a, b)`` returns a matrix multiplication, while, + ``np.einsum('ij,jh', a, b)`` returns the transpose of the + multiplication since subscript 'h' precedes subscript 'i'. + + In *explicit mode* the output can be directly controlled by + specifying output subscript labels. This requires the + identifier '->' as well as the list of output subscript labels. + This feature increases the flexibility of the function since + summing can be disabled or forced when required. The call + ``np.einsum('i->', a)`` is like :py:func:`np.sum(a) ` + if ``a`` is a 1-D array, and ``np.einsum('ii->i', a)`` + is like :py:func:`np.diag(a) ` if ``a`` is a square 2-D array. + The difference is that `einsum` does not allow broadcasting by default. + Additionally ``np.einsum('ij,jh->ih', a, b)`` directly specifies the + order of the output subscript labels and therefore returns matrix + multiplication, unlike the example above in implicit mode. + + To enable and control broadcasting, use an ellipsis. Default + NumPy-style broadcasting is done by adding an ellipsis + to the left of each term, like ``np.einsum('...ii->...i', a)``. + ``np.einsum('...i->...', a)`` is like + :py:func:`np.sum(a, axis=-1) ` for array ``a`` of any shape. + To take the trace along the first and last axes, + you can do ``np.einsum('i...i', a)``, or to do a matrix-matrix + product with the left-most indices instead of rightmost, one can do + ``np.einsum('ij...,jk...->ik...', a, b)``. + + When there is only one operand, no axes are summed, and no output + parameter is provided, a view into the operand is returned instead + of a new array. Thus, taking the diagonal as ``np.einsum('ii->i', a)`` + produces a view (changed in version 1.10.0). + + `einsum` also provides an alternative way to provide the subscripts + and operands as ``einsum(op0, sublist0, op1, sublist1, ..., [sublistout])``. + If the output shape is not provided in this format `einsum` will be + calculated in implicit mode, otherwise it will be performed explicitly. + The examples below have corresponding `einsum` calls with the two + parameter methods. + + Views returned from einsum are now writeable whenever the input array + is writeable. For example, ``np.einsum('ijk...->kji...', a)`` will now + have the same effect as :py:func:`np.swapaxes(a, 0, 2) ` + and ``np.einsum('ii->i', a)`` will return a writeable view of the diagonal + of a 2D array. + + Examples + -------- + >>> import numpy as np + >>> a = np.arange(25).reshape(5,5) + >>> b = np.arange(5) + >>> c = np.arange(6).reshape(2,3) + + Trace of a matrix: + + >>> np.einsum('ii', a) + 60 + >>> np.einsum(a, [0,0]) + 60 + >>> np.trace(a) + 60 + + Extract the diagonal (requires explicit form): + + >>> np.einsum('ii->i', a) + array([ 0, 6, 12, 18, 24]) + >>> np.einsum(a, [0,0], [0]) + array([ 0, 6, 12, 18, 24]) + >>> np.diag(a) + array([ 0, 6, 12, 18, 24]) + + Sum over an axis (requires explicit form): + + >>> np.einsum('ij->i', a) + array([ 10, 35, 60, 85, 110]) + >>> np.einsum(a, [0,1], [0]) + array([ 10, 35, 60, 85, 110]) + >>> np.sum(a, axis=1) + array([ 10, 35, 60, 85, 110]) + + For higher dimensional arrays summing a single axis can be done with ellipsis: + + >>> np.einsum('...j->...', a) + array([ 10, 35, 60, 85, 110]) + >>> np.einsum(a, [Ellipsis,1], [Ellipsis]) + array([ 10, 35, 60, 85, 110]) + + Compute a matrix transpose, or reorder any number of axes: + + >>> np.einsum('ji', c) + array([[0, 3], + [1, 4], + [2, 5]]) + >>> np.einsum('ij->ji', c) + array([[0, 3], + [1, 4], + [2, 5]]) + >>> np.einsum(c, [1,0]) + array([[0, 3], + [1, 4], + [2, 5]]) + >>> np.transpose(c) + array([[0, 3], + [1, 4], + [2, 5]]) + + Vector inner products: + + >>> np.einsum('i,i', b, b) + 30 + >>> np.einsum(b, [0], b, [0]) + 30 + >>> np.inner(b,b) + 30 + + Matrix vector multiplication: + + >>> np.einsum('ij,j', a, b) + array([ 30, 80, 130, 180, 230]) + >>> np.einsum(a, [0,1], b, [1]) + array([ 30, 80, 130, 180, 230]) + >>> np.dot(a, b) + array([ 30, 80, 130, 180, 230]) + >>> np.einsum('...j,j', a, b) + array([ 30, 80, 130, 180, 230]) + + Broadcasting and scalar multiplication: + + >>> np.einsum('..., ...', 3, c) + array([[ 0, 3, 6], + [ 9, 12, 15]]) + >>> np.einsum(',ij', 3, c) + array([[ 0, 3, 6], + [ 9, 12, 15]]) + >>> np.einsum(3, [Ellipsis], c, [Ellipsis]) + array([[ 0, 3, 6], + [ 9, 12, 15]]) + >>> np.multiply(3, c) + array([[ 0, 3, 6], + [ 9, 12, 15]]) + + Vector outer product: + + >>> np.einsum('i,j', np.arange(2)+1, b) + array([[0, 1, 2, 3, 4], + [0, 2, 4, 6, 8]]) + >>> np.einsum(np.arange(2)+1, [0], b, [1]) + array([[0, 1, 2, 3, 4], + [0, 2, 4, 6, 8]]) + >>> np.outer(np.arange(2)+1, b) + array([[0, 1, 2, 3, 4], + [0, 2, 4, 6, 8]]) + + Tensor contraction: + + >>> a = np.arange(60.).reshape(3,4,5) + >>> b = np.arange(24.).reshape(4,3,2) + >>> np.einsum('ijk,jil->kl', a, b) + array([[ 4400., 4730.], + [ 4532., 4874.], + [ 4664., 5018.], + [ 4796., 5162.], + [ 4928., 5306.]]) + >>> np.einsum(a, [0,1,2], b, [1,0,3], [2,3]) + array([[ 4400., 4730.], + [ 4532., 4874.], + [ 4664., 5018.], + [ 4796., 5162.], + [ 4928., 5306.]]) + >>> np.tensordot(a,b, axes=([1,0],[0,1])) + array([[ 4400., 4730.], + [ 4532., 4874.], + [ 4664., 5018.], + [ 4796., 5162.], + [ 4928., 5306.]]) + + Writeable returned arrays (since version 1.10.0): + + >>> a = np.zeros((3, 3)) + >>> np.einsum('ii->i', a)[:] = 1 + >>> a + array([[ 1., 0., 0.], + [ 0., 1., 0.], + [ 0., 0., 1.]]) + + Example of ellipsis use: + + >>> a = np.arange(6).reshape((3,2)) + >>> b = np.arange(12).reshape((4,3)) + >>> np.einsum('ki,jk->ij', a, b) + array([[10, 28, 46, 64], + [13, 40, 67, 94]]) + >>> np.einsum('ki,...k->i...', a, b) + array([[10, 28, 46, 64], + [13, 40, 67, 94]]) + >>> np.einsum('k...,jk', a, b) + array([[10, 28, 46, 64], + [13, 40, 67, 94]]) + + """) + + +############################################################################## +# +# Documentation for ndarray attributes and methods +# +############################################################################## + + +############################################################################## +# +# ndarray object +# +############################################################################## + + +add_newdoc('numpy._core.multiarray', 'ndarray', + """ + ndarray(shape, dtype=None, buffer=None, offset=0, strides=None, order=None) + -- + + ndarray(shape, dtype=float, buffer=None, offset=0, strides=None, order=None) + + An array object represents a multidimensional, homogeneous array + of fixed-size items. An associated data-type object describes the + format of each element in the array (its byte-order, how many bytes it + occupies in memory, whether it is an integer, a floating point number, + or something else, etc.) + + Arrays should be constructed using `array`, `zeros` or `empty` (refer + to the See Also section below). The parameters given here refer to + a low-level method (`ndarray(...)`) for instantiating an array. + + For more information, refer to the `numpy` module and examine the + methods and attributes of an array. + + Parameters + ---------- + (for the __new__ method; see Notes below) + + shape : tuple of ints + Shape of created array. + dtype : data-type, optional + Any object that can be interpreted as a numpy data type. + Default is `numpy.float64`. + buffer : object exposing buffer interface, optional + Used to fill the array with data. + offset : int, optional + Offset of array data in buffer. + strides : tuple of ints, optional + Strides of data in memory. + order : {'C', 'F'}, optional + Row-major (C-style) or column-major (Fortran-style) order. + + Attributes + ---------- + T : ndarray + Transpose of the array. + data : buffer + The array's elements, in memory. + dtype : dtype object + Describes the format of the elements in the array. + flags : dict + Dictionary containing information related to memory use, e.g., + 'C_CONTIGUOUS', 'OWNDATA', 'WRITEABLE', etc. + flat : numpy.flatiter object + Flattened version of the array as an iterator. The iterator + allows assignments, e.g., ``x.flat = 3`` (See `ndarray.flat` for + assignment examples; TODO). + imag : ndarray + Imaginary part of the array. + real : ndarray + Real part of the array. + size : int + Number of elements in the array. + itemsize : int + The memory use of each array element in bytes. + nbytes : int + The total number of bytes required to store the array data, + i.e., ``itemsize * size``. + ndim : int + The array's number of dimensions. + shape : tuple of ints + Shape of the array. + strides : tuple of ints + The step-size required to move from one element to the next in + memory. For example, a contiguous ``(3, 4)`` array of type + ``int16`` in C-order has strides ``(8, 2)``. This implies that + to move from element to element in memory requires jumps of 2 bytes. + To move from row-to-row, one needs to jump 8 bytes at a time + (``2 * 4``). + ctypes : ctypes object + Class containing properties of the array needed for interaction + with ctypes. + base : ndarray + If the array is a view into another array, that array is its `base` + (unless that array is also a view). The `base` array is where the + array data is actually stored. + + See Also + -------- + array : Construct an array. + zeros : Create an array, each element of which is zero. + empty : Create an array, but leave its allocated memory unchanged (i.e., + it contains "garbage"). + dtype : Create a data-type. + numpy.typing.NDArray : An ndarray alias :term:`generic ` + w.r.t. its `dtype.type `. + + Notes + ----- + There are two modes of creating an array using ``__new__``: + + 1. If `buffer` is None, then only `shape`, `dtype`, and `order` + are used. + 2. If `buffer` is an object exposing the buffer interface, then + all keywords are interpreted. + + No ``__init__`` method is needed because the array is fully initialized + after the ``__new__`` method. + + Examples + -------- + These examples illustrate the low-level `ndarray` constructor. Refer + to the `See Also` section above for easier ways of constructing an + ndarray. + + First mode, `buffer` is None: + + >>> import numpy as np + >>> np.ndarray(shape=(2,2), dtype=float, order='F') + array([[0.0e+000, 0.0e+000], # random + [ nan, 2.5e-323]]) + + Second mode: + + >>> np.ndarray((2,), buffer=np.array([1,2,3]), + ... offset=np.int_().itemsize, + ... dtype=int) # offset = 1*itemsize, i.e. skip first element + array([2, 3]) + + """) + + +############################################################################## +# +# ndarray attributes +# +############################################################################## + + +add_newdoc('numpy._core.multiarray', 'ndarray', ('__array_interface__', + """Array protocol: Python side.""")) + + +add_newdoc('numpy._core.multiarray', 'ndarray', ('__array_priority__', + """Array priority.""")) + + +add_newdoc('numpy._core.multiarray', 'ndarray', ('__array_struct__', + """Array protocol: C-struct side.""")) + + +add_newdoc('numpy._core.multiarray', 'ndarray', ('base', + """ + Base object if memory is from some other object. + + Examples + -------- + The base of an array that owns its memory is None: + + >>> import numpy as np + >>> x = np.array([1,2,3,4]) + >>> x.base is None + True + + Slicing creates a view, whose memory is shared with x: + + >>> y = x[2:] + >>> y.base is x + True + + """)) + + +add_newdoc('numpy._core.multiarray', 'ndarray', ('ctypes', + """ + An object to simplify the interaction of the array with the ctypes + module. + + This attribute creates an object that makes it easier to use arrays + when calling shared libraries with the ctypes module. The returned + object has, among others, data, shape, and strides attributes (see + Notes below) which themselves return ctypes objects that can be used + as arguments to a shared library. + + Parameters + ---------- + None + + Returns + ------- + c : Python object + Possessing attributes data, shape, strides, etc. + + See Also + -------- + numpy.ctypeslib + + Notes + ----- + Below are the public attributes of this object which were documented + in "Guide to NumPy" (we have omitted undocumented public attributes, + as well as documented private attributes): + + .. autoattribute:: numpy._core._internal._ctypes.data + :noindex: + + .. autoattribute:: numpy._core._internal._ctypes.shape + :noindex: + + .. autoattribute:: numpy._core._internal._ctypes.strides + :noindex: + + .. automethod:: numpy._core._internal._ctypes.data_as + :noindex: + + .. automethod:: numpy._core._internal._ctypes.shape_as + :noindex: + + .. automethod:: numpy._core._internal._ctypes.strides_as + :noindex: + + If the ctypes module is not available, then the ctypes attribute + of array objects still returns something useful, but ctypes objects + are not returned and errors may be raised instead. In particular, + the object will still have the ``as_parameter`` attribute which will + return an integer equal to the data attribute. + + Examples + -------- + >>> import numpy as np + >>> import ctypes + >>> x = np.array([[0, 1], [2, 3]], dtype=np.int32) + >>> x + array([[0, 1], + [2, 3]], dtype=int32) + >>> x.ctypes.data + 31962608 # may vary + >>> x.ctypes.data_as(ctypes.POINTER(ctypes.c_uint32)) + <__main__.LP_c_uint object at 0x7ff2fc1fc200> # may vary + >>> x.ctypes.data_as(ctypes.POINTER(ctypes.c_uint32)).contents + c_uint(0) + >>> x.ctypes.data_as(ctypes.POINTER(ctypes.c_uint64)).contents + c_ulong(4294967296) + >>> x.ctypes.shape + # may vary + >>> x.ctypes.strides + # may vary + + """)) + + +add_newdoc('numpy._core.multiarray', 'ndarray', ('data', + """Python buffer object pointing to the start of the array's data.""")) + + +add_newdoc('numpy._core.multiarray', 'ndarray', ('dtype', + """ + Data-type of the array's elements. + + .. warning:: + + Setting ``arr.dtype`` is discouraged and may be deprecated in the + future. Setting will replace the ``dtype`` without modifying the + memory (see also `ndarray.view` and `ndarray.astype`). + + Parameters + ---------- + None + + Returns + ------- + d : numpy dtype object + + See Also + -------- + ndarray.astype : Cast the values contained in the array to a new data-type. + ndarray.view : Create a view of the same data but a different data-type. + numpy.dtype + + Examples + -------- + >>> import numpy as np + >>> x = np.arange(4).reshape((2, 2)) + >>> x + array([[0, 1], + [2, 3]]) + >>> x.dtype + dtype('int64') # may vary (OS, bitness) + >>> isinstance(x.dtype, np.dtype) + True + + """)) + + +add_newdoc('numpy._core.multiarray', 'ndarray', ('imag', + """ + The imaginary part of the array. + + Examples + -------- + >>> import numpy as np + >>> x = np.sqrt([1+0j, 0+1j]) + >>> x.imag + array([ 0. , 0.70710678]) + >>> x.imag.dtype + dtype('float64') + + """)) + + +add_newdoc('numpy._core.multiarray', 'ndarray', ('itemsize', + """ + Length of one array element in bytes. + + Examples + -------- + >>> import numpy as np + >>> x = np.array([1,2,3], dtype=np.float64) + >>> x.itemsize + 8 + >>> x = np.array([1,2,3], dtype=np.complex128) + >>> x.itemsize + 16 + + """)) + + +add_newdoc('numpy._core.multiarray', 'ndarray', ('flags', + """ + Information about the memory layout of the array. + + Attributes + ---------- + C_CONTIGUOUS (C) + The data is in a single, C-style contiguous segment. + F_CONTIGUOUS (F) + The data is in a single, Fortran-style contiguous segment. + OWNDATA (O) + The array owns the memory it uses or borrows it from another object. + WRITEABLE (W) + The data area can be written to. Setting this to False locks + the data, making it read-only. A view (slice, etc.) inherits WRITEABLE + from its base array at creation time, but a view of a writeable + array may be subsequently locked while the base array remains writeable. + (The opposite is not true, in that a view of a locked array may not + be made writeable. However, currently, locking a base object does not + lock any views that already reference it, so under that circumstance it + is possible to alter the contents of a locked array via a previously + created writeable view onto it.) Attempting to change a non-writeable + array raises a RuntimeError exception. + ALIGNED (A) + The data and all elements are aligned appropriately for the hardware. + WRITEBACKIFCOPY (X) + This array is a copy of some other array. The C-API function + PyArray_ResolveWritebackIfCopy must be called before deallocating + to the base array will be updated with the contents of this array. + FNC + F_CONTIGUOUS and not C_CONTIGUOUS. + FORC + F_CONTIGUOUS or C_CONTIGUOUS (one-segment test). + BEHAVED (B) + ALIGNED and WRITEABLE. + CARRAY (CA) + BEHAVED and C_CONTIGUOUS. + FARRAY (FA) + BEHAVED and F_CONTIGUOUS and not C_CONTIGUOUS. + + Notes + ----- + The `flags` object can be accessed dictionary-like (as in ``a.flags['WRITEABLE']``), + or by using lowercased attribute names (as in ``a.flags.writeable``). Short flag + names are only supported in dictionary access. + + Only the WRITEBACKIFCOPY, WRITEABLE, and ALIGNED flags can be + changed by the user, via direct assignment to the attribute or dictionary + entry, or by calling `ndarray.setflags`. + + The array flags cannot be set arbitrarily: + + - WRITEBACKIFCOPY can only be set ``False``. + - ALIGNED can only be set ``True`` if the data is truly aligned. + - WRITEABLE can only be set ``True`` if the array owns its own memory + or the ultimate owner of the memory exposes a writeable buffer + interface or is a string. + + Arrays can be both C-style and Fortran-style contiguous simultaneously. + This is clear for 1-dimensional arrays, but can also be true for higher + dimensional arrays. + + Even for contiguous arrays a stride for a given dimension + ``arr.strides[dim]`` may be *arbitrary* if ``arr.shape[dim] == 1`` + or the array has no elements. + It does *not* generally hold that ``self.strides[-1] == self.itemsize`` + for C-style contiguous arrays or ``self.strides[0] == self.itemsize`` for + Fortran-style contiguous arrays is true. + """)) + + +add_newdoc('numpy._core.multiarray', 'ndarray', ('flat', + """ + A 1-D iterator over the array. + + This is a `numpy.flatiter` instance, which acts similarly to, but is not + a subclass of, Python's built-in iterator object. + + See Also + -------- + flatten : Return a copy of the array collapsed into one dimension. + + flatiter + + Examples + -------- + >>> import numpy as np + >>> x = np.arange(1, 7).reshape(2, 3) + >>> x + array([[1, 2, 3], + [4, 5, 6]]) + >>> x.flat[3] + 4 + >>> x.T + array([[1, 4], + [2, 5], + [3, 6]]) + >>> x.T.flat[3] + 5 + >>> type(x.flat) + + + An assignment example: + + >>> x.flat = 3; x + array([[3, 3, 3], + [3, 3, 3]]) + >>> x.flat[[1,4]] = 1; x + array([[3, 1, 3], + [3, 1, 3]]) + + """)) + + +add_newdoc('numpy._core.multiarray', 'ndarray', ('nbytes', + """ + Total bytes consumed by the elements of the array. + + Notes + ----- + Does not include memory consumed by non-element attributes of the + array object. + + See Also + -------- + sys.getsizeof + Memory consumed by the object itself without parents in case view. + This does include memory consumed by non-element attributes. + + Examples + -------- + >>> import numpy as np + >>> x = np.zeros((3,5,2), dtype=np.complex128) + >>> x.nbytes + 480 + >>> np.prod(x.shape) * x.itemsize + 480 + + """)) + + +add_newdoc('numpy._core.multiarray', 'ndarray', ('ndim', + """ + Number of array dimensions. + + Examples + -------- + >>> import numpy as np + >>> x = np.array([1, 2, 3]) + >>> x.ndim + 1 + >>> y = np.zeros((2, 3, 4)) + >>> y.ndim + 3 + + """)) + + +add_newdoc('numpy._core.multiarray', 'ndarray', ('real', + """ + The real part of the array. + + Examples + -------- + >>> import numpy as np + >>> x = np.sqrt([1+0j, 0+1j]) + >>> x.real + array([ 1. , 0.70710678]) + >>> x.real.dtype + dtype('float64') + + See Also + -------- + numpy.real : equivalent function + + """)) + + +add_newdoc('numpy._core.multiarray', 'ndarray', ('shape', + """ + Tuple of array dimensions. + + The shape property is usually used to get the current shape of an array, + but may also be used to reshape the array in-place by assigning a tuple of + array dimensions to it. As with `numpy.reshape`, one of the new shape + dimensions can be -1, in which case its value is inferred from the size of + the array and the remaining dimensions. Reshaping an array in-place will + fail if a copy is required. + + .. warning:: + + Setting ``arr.shape`` is discouraged and may be deprecated in the + future. Using `ndarray.reshape` is the preferred approach. + + Examples + -------- + >>> import numpy as np + >>> x = np.array([1, 2, 3, 4]) + >>> x.shape + (4,) + >>> y = np.zeros((2, 3, 4)) + >>> y.shape + (2, 3, 4) + >>> y.shape = (3, 8) + >>> y + array([[ 0., 0., 0., 0., 0., 0., 0., 0.], + [ 0., 0., 0., 0., 0., 0., 0., 0.], + [ 0., 0., 0., 0., 0., 0., 0., 0.]]) + >>> y.shape = (3, 6) + Traceback (most recent call last): + File "", line 1, in + ValueError: cannot reshape array of size 24 into shape (3,6) + >>> np.zeros((4,2))[::2].shape = (-1,) + Traceback (most recent call last): + File "", line 1, in + AttributeError: Incompatible shape for in-place modification. Use + `.reshape()` to make a copy with the desired shape. + + See Also + -------- + numpy.shape : Equivalent getter function. + numpy.reshape : Function similar to setting ``shape``. + ndarray.reshape : Method similar to setting ``shape``. + + """)) + + +add_newdoc('numpy._core.multiarray', 'ndarray', ('size', + """ + Number of elements in the array. + + Equal to ``np.prod(a.shape)``, i.e., the product of the array's + dimensions. + + Notes + ----- + `a.size` returns a standard arbitrary precision Python integer. This + may not be the case with other methods of obtaining the same value + (like the suggested ``np.prod(a.shape)``, which returns an instance + of ``np.int_``), and may be relevant if the value is used further in + calculations that may overflow a fixed size integer type. + + Examples + -------- + >>> import numpy as np + >>> x = np.zeros((3, 5, 2), dtype=np.complex128) + >>> x.size + 30 + >>> np.prod(x.shape) + 30 + + """)) + + +add_newdoc('numpy._core.multiarray', 'ndarray', ('strides', + """ + Tuple of bytes to step in each dimension when traversing an array. + + The byte offset of element ``(i[0], i[1], ..., i[n])`` in an array `a` + is:: + + offset = sum(np.array(i) * a.strides) + + A more detailed explanation of strides can be found in + :ref:`arrays.ndarray`. + + .. warning:: + + Setting ``arr.strides`` is discouraged and may be deprecated in the + future. `numpy.lib.stride_tricks.as_strided` should be preferred + to create a new view of the same data in a safer way. + + Notes + ----- + Imagine an array of 32-bit integers (each 4 bytes):: + + x = np.array([[0, 1, 2, 3, 4], + [5, 6, 7, 8, 9]], dtype=np.int32) + + This array is stored in memory as 40 bytes, one after the other + (known as a contiguous block of memory). The strides of an array tell + us how many bytes we have to skip in memory to move to the next position + along a certain axis. For example, we have to skip 4 bytes (1 value) to + move to the next column, but 20 bytes (5 values) to get to the same + position in the next row. As such, the strides for the array `x` will be + ``(20, 4)``. + + See Also + -------- + numpy.lib.stride_tricks.as_strided + + Examples + -------- + >>> import numpy as np + >>> y = np.reshape(np.arange(2 * 3 * 4, dtype=np.int32), (2, 3, 4)) + >>> y + array([[[ 0, 1, 2, 3], + [ 4, 5, 6, 7], + [ 8, 9, 10, 11]], + [[12, 13, 14, 15], + [16, 17, 18, 19], + [20, 21, 22, 23]]], dtype=np.int32) + >>> y.strides + (48, 16, 4) + >>> y[1, 1, 1] + np.int32(17) + >>> offset = sum(y.strides * np.array((1, 1, 1))) + >>> offset // y.itemsize + np.int64(17) + + >>> x = np.reshape(np.arange(5*6*7*8, dtype=np.int32), (5, 6, 7, 8)) + >>> x = x.transpose(2, 3, 1, 0) + >>> x.strides + (32, 4, 224, 1344) + >>> i = np.array([3, 5, 2, 2], dtype=np.int32) + >>> offset = sum(i * x.strides) + >>> x[3, 5, 2, 2] + np.int32(813) + >>> offset // x.itemsize + np.int64(813) + + """)) + + +add_newdoc('numpy._core.multiarray', 'ndarray', ('T', + """ + View of the transposed array. + + Same as ``self.transpose()``. + + Examples + -------- + >>> import numpy as np + >>> a = np.array([[1, 2], [3, 4]]) + >>> a + array([[1, 2], + [3, 4]]) + >>> a.T + array([[1, 3], + [2, 4]]) + + >>> a = np.array([1, 2, 3, 4]) + >>> a + array([1, 2, 3, 4]) + >>> a.T + array([1, 2, 3, 4]) + + See Also + -------- + transpose + + """)) + + +add_newdoc('numpy._core.multiarray', 'ndarray', ('mT', + """ + View of the matrix transposed array. + + The matrix transpose is the transpose of the last two dimensions, even + if the array is of higher dimension. + + .. versionadded:: 2.0 + + Raises + ------ + ValueError + If the array is of dimension less than 2. + + Examples + -------- + >>> import numpy as np + >>> a = np.array([[1, 2], [3, 4]]) + >>> a + array([[1, 2], + [3, 4]]) + >>> a.mT + array([[1, 3], + [2, 4]]) + + >>> a = np.arange(8).reshape((2, 2, 2)) + >>> a + array([[[0, 1], + [2, 3]], + + [[4, 5], + [6, 7]]]) + >>> a.mT + array([[[0, 2], + [1, 3]], + + [[4, 6], + [5, 7]]]) + + """)) + +############################################################################## +# +# ndarray methods +# +############################################################################## + + +add_newdoc('numpy._core.multiarray', 'ndarray', ('__array__', + """ + __array__($self, dtype=None, /, *, copy=None) + -- + + a.__array__([dtype], *, copy=None) + + For ``dtype`` parameter it returns a new reference to self if + ``dtype`` is not given or it matches array's data type. + A new array of provided data type is returned if ``dtype`` + is different from the current data type of the array. + For ``copy`` parameter it returns a new reference to self if + ``copy=False`` or ``copy=None`` and copying isn't enforced by ``dtype`` + parameter. The method returns a new array for ``copy=True``, regardless of + ``dtype`` parameter. + + A more detailed explanation of the ``__array__`` interface + can be found in :ref:`dunder_array.interface`. + + """)) + + +add_newdoc('numpy._core.multiarray', 'ndarray', ('__array_finalize__', + """ + __array_finalize__($self, obj, /) + -- + + a.__array_finalize__(obj, /) + + Present so subclasses can call super. Does nothing. + + """)) + + +add_newdoc('numpy._core.multiarray', 'ndarray', ('__array_function__', + """ + __array_function__($self, /, func, types, args, kwargs) + -- + + a.__array_function__(func, types, args, kwargs) + + See :ref:`NEP 18 ` and :ref:`NEP 35 ` for details. + + """)) + + +add_newdoc('numpy._core.multiarray', 'ndarray', ('__array_ufunc__', + """ + __array_ufunc__($self, ufunc, method, /, *inputs, **kwargs) + -- + + a.__array_ufunc__(ufunc, method, /, *inputs, **kwargs) + + See :ref:`NEP 13 ` for details. + + """)) + + +add_newdoc('numpy._core.multiarray', 'ndarray', ('__array_wrap__', + """ + __array_wrap__($self, array, context=None, return_scalar=True, /) + -- + + a.__array_wrap__(array[, context[, return_scalar]], /) + + Returns a view of `array` with the same type as self. + + """)) + + +add_newdoc('numpy._core.multiarray', 'ndarray', ('__class_getitem__', + """ + __class_getitem__($cls, item, /) + -- + + ndarray[shape, dtype] + + Return a parametrized wrapper around the `~numpy.ndarray` type. + + .. versionadded:: 1.22 + + Returns + ------- + alias : types.GenericAlias + A parametrized `~numpy.ndarray` type. + + Examples + -------- + >>> import numpy as np + + >>> np.ndarray[tuple[int], np.dtype[np.uint8]] + numpy.ndarray[tuple[int], numpy.dtype[numpy.uint8]] + + See Also + -------- + :pep:`585` : Type hinting generics in standard collections. + numpy.typing.NDArray : An ndarray alias :term:`generic ` + w.r.t. its `dtype.type `. + + """)) + + +add_newdoc('numpy._core.multiarray', 'ndarray', ('__dlpack__', + """ + __dlpack__($self, /, *, stream=None, max_version=None, dl_device=None, copy=None) + -- + + a.__dlpack__(*, stream=None, max_version=None, dl_device=None, copy=None) + + Exports the array for consumption by ``from_dlpack()`` as a DLPack capsule. + + """)) + + +add_newdoc('numpy._core.multiarray', 'ndarray', ('__dlpack_device__', + """ + __dlpack_device__($self, /) + -- + + a.__dlpack_device__() + + Returns device type (``1``) and device ID (``0``) in DLPack format. + Meant for use within ``from_dlpack()``. + + """)) + + +add_newdoc('numpy._core.multiarray', 'ndarray', ('__reduce__', + """ + __reduce__($self, /) + -- + + a.__reduce__() + + For pickling. + + """)) + + +add_newdoc('numpy._core.multiarray', 'ndarray', ('__reduce_ex__', + """ + __reduce_ex__($self, protocol, /) + -- + + a.__reduce_ex__(protocol, /) + + For pickling. + + """)) + + +add_newdoc('numpy._core.multiarray', 'ndarray', ('__setstate__', + """ + __setstate__($self, state, /) + -- + + a.__setstate__(state, /) + + For unpickling. + + The `state` argument must be a sequence that contains the following + elements: + + Parameters + ---------- + version : int + optional pickle version. If omitted defaults to 0. + shape : tuple + dtype : data-type + isFortran : bool + rawdata : string or list + a binary string with the data (or a list if 'a' is an object array) + + """)) + + +add_newdoc('numpy._core.multiarray', 'ndarray', ('dot', + """ + dot($self, other, /, out=None) + -- + + a.dot(other, /, out=None) + + Refer to :func:`numpy.dot` for full documentation. + + See Also + -------- + numpy.dot : equivalent function + + """)) + + +add_newdoc('numpy._core.multiarray', 'ndarray', ('argpartition', + """ + argpartition($self, kth, /, axis=-1, kind='introselect', order=None) + -- + + a.argpartition(kth, axis=-1, kind='introselect', order=None) + + Returns the indices that would partition this array. + + Refer to `numpy.argpartition` for full documentation. + + See Also + -------- + numpy.argpartition : equivalent function + + """)) + + +add_newdoc('numpy._core.multiarray', 'ndarray', ('partition', + """ + partition($self, kth, /, axis=-1, kind='introselect', order=None) + -- + + a.partition(kth, axis=-1, kind='introselect', order=None) + + Partially sorts the elements in the array in such a way that the value of + the element in k-th position is in the position it would be in a sorted + array. In the output array, all elements smaller than the k-th element + are located to the left of this element and all equal or greater are + located to its right. The ordering of the elements in the two partitions + on the either side of the k-th element in the output array is undefined. + + Parameters + ---------- + kth : int or sequence of ints + Element index to partition by. The kth element value will be in its + final sorted position and all smaller elements will be moved before it + and all equal or greater elements behind it. + The order of all elements in the partitions is undefined. + If provided with a sequence of kth it will partition all elements + indexed by kth of them into their sorted position at once. + + .. deprecated:: 1.22.0 + Passing booleans as index is deprecated. + axis : int, optional + Axis along which to sort. Default is -1, which means sort along the + last axis. + kind : {'introselect'}, optional + Selection algorithm. Default is 'introselect'. + order : str or list of str, optional + When `a` is an array with fields defined, this argument specifies + which fields to compare first, second, etc. A single field can + be specified as a string, and not all fields need to be specified, + but unspecified fields will still be used, in the order in which + they come up in the dtype, to break ties. + + See Also + -------- + numpy.partition : Return a partitioned copy of an array. + argpartition : Indirect partition. + sort : Full sort. + + Notes + ----- + See ``np.partition`` for notes on the different algorithms. + + Examples + -------- + >>> import numpy as np + >>> a = np.array([3, 4, 2, 1]) + >>> a.partition(3) + >>> a + array([2, 1, 3, 4]) # may vary + + >>> a.partition((1, 3)) + >>> a + array([1, 2, 3, 4]) + + """)) + + +############################################################################## +# +# methods from both `ndarray` and `generic` +# +############################################################################## + +_METHOD_DOC_TEMPLATE = """{name}({params}) +-- + +{doc}""" + +def _array_method_doc(name: str, params: str, doc: str) -> None: + """ + Interenal helper function for adding docstrings to a common method of + `numpy.ndarray` and `numpy.generic`. + + The provided docstring will be added to the given `numpy.ndarray` method. + For the `numpy.generic` method, a shorter docstring indicating that it is + identical to the `ndarray` method will be created. + Both methods will have a proper and identical `__text_signature__`. + + Parameters + ---------- + name : str + Name of the method. + params : str + Parameter signature for the method without parentheses, for example, + ``"a, /, dtype=None, *, copy=False"``. + Parameter defaults must be understood by `ast.literal_eval`, i.e. strings, + bytes, numbers, tuples, lists, dicts, sets, booleans, or None. + doc : str + The full docstring for the `ndarray` method. + """ + + # prepend the pos-only `$self` parameter to the method signature + if "/" not in params: + params = f"/, {params}" if params else "/" + params = f"$self, {params}" + + # add docstring to `np.ndarray.{name}` + doc = textwrap.dedent(doc).strip() + doc_array = _METHOD_DOC_TEMPLATE.format(name=name, params=params, doc=doc) + add_newdoc("numpy._core.multiarray", "ndarray", (name, doc_array)) + + # add docstring to `np.generic.{name}` + doc_scalar = f"Scalar method identical to `ndarray.{name}`." + doc_scalar = _METHOD_DOC_TEMPLATE.format(name=name, params=params, doc=doc_scalar) + add_newdoc("numpy._core.numerictypes", "generic", (name, doc_scalar)) + + +_array_method_doc('__array_namespace__', "*, api_version=None", + """ + a.__array_namespace__(*, api_version=None) + + For Array API compatibility. + """) + +_array_method_doc('__copy__', "", + """ + a.__copy__() + + Used if :func:`copy.copy` is called on an array. Returns a copy of the array. + + Equivalent to ``a.copy(order='K')``. + """) + +_array_method_doc('__deepcopy__', "memo, /", + """ + a.__deepcopy__(memo, /) + + Used if :func:`copy.deepcopy` is called on an array. + """) + +_array_method_doc('all', "axis=None, out=None, keepdims=False, *, where=True", + """ + a.all(axis=None, out=None, *, keepdims=, where=) + + Returns True if all elements evaluate to True. + + Refer to `numpy.all` for full documentation. + + See Also + -------- + numpy.all : equivalent function + """) + +_array_method_doc('any', "axis=None, out=None, keepdims=False, *, where=True", + """ + a.any(axis=None, out=None, *, keepdims=, where=) + + Returns True if any of the elements of `a` evaluate to True. + + Refer to `numpy.any` for full documentation. + + See Also + -------- + numpy.any : equivalent function + """) + +_array_method_doc('argmax', "axis=None, out=None, *, keepdims=False", + """ + a.argmax(axis=None, out=None, *, keepdims=False) + + Return indices of the maximum values along the given axis. + + Refer to `numpy.argmax` for full documentation. + + See Also + -------- + numpy.argmax : equivalent function + """) + +_array_method_doc('argmin', "axis=None, out=None, *, keepdims=False", + """ + a.argmin(axis=None, out=None, *, keepdims=False) + + Return indices of the minimum values along the given axis. + + Refer to `numpy.argmin` for detailed documentation. + + See Also + -------- + numpy.argmin : equivalent function + """) + +_array_method_doc('argsort', "axis=-1, kind=None, order=None, *, stable=None", + """ + a.argsort(axis=-1, kind=None, order=None, *, stable=None) + + Returns the indices that would sort this array. + + Refer to `numpy.argsort` for full documentation. + + See Also + -------- + numpy.argsort : equivalent function + """) + +_array_method_doc('astype', "dtype, order='K', casting='unsafe', subok=True, copy=True", + """ + a.astype(dtype, order='K', casting='unsafe', subok=True, copy=True) + + Copy of the array, cast to a specified type. + + Parameters + ---------- + dtype : str or dtype + Typecode or data-type to which the array is cast. + order : {'C', 'F', 'A', 'K'}, optional + Controls the memory layout order of the result. + 'C' means C order, 'F' means Fortran order, 'A' + means 'F' order if all the arrays are Fortran contiguous, + 'C' order otherwise, and 'K' means as close to the + order the array elements appear in memory as possible. + Default is 'K'. + casting : {'no', 'equiv', 'safe', 'same_kind', 'same_value', 'unsafe'}, optional + Controls what kind of data casting may occur. Defaults to 'unsafe' + for backwards compatibility. + + * 'no' means the data types should not be cast at all. + * 'equiv' means only byte-order changes are allowed. + * 'safe' means only casts which can preserve values are allowed. + * 'same_kind' means only safe casts or casts within a kind, + like float64 to float32, are allowed. + * 'unsafe' means any data conversions may be done. + * 'same_value' means any data conversions may be done, but the values + must not change, including rounding of floats or overflow of ints + + .. versionadded:: 2.4 + Support for ``'same_value'`` was added. + + subok : bool, optional + If True, then sub-classes will be passed-through (default), otherwise + the returned array will be forced to be a base-class array. + copy : bool, optional + By default, astype always returns a newly allocated array. If this + is set to false, and the `dtype`, `order`, and `subok` + requirements are satisfied, the input array is returned instead + of a copy. + + Returns + ------- + arr_t : ndarray + Unless `copy` is False and the other conditions for returning the input + array are satisfied (see description for `copy` input parameter), `arr_t` + is a new array of the same shape as the input array, with dtype, order + given by `dtype`, `order`. + + Raises + ------ + ComplexWarning + When casting from complex to float or int. To avoid this, + one should use ``a.real.astype(t)``. + ValueError + When casting using ``'same_value'`` and the values change or would + overflow + + Examples + -------- + >>> import numpy as np + >>> x = np.array([1, 2, 2.5]) + >>> x + array([1. , 2. , 2.5]) + + >>> x.astype(int) + array([1, 2, 2]) + + >>> x.astype(int, casting="same_value") + Traceback (most recent call last): + ... + ValueError: could not cast 'same_value' double to long + + >>> x[:2].astype(int, casting="same_value") + array([1, 2]) + """) + +_array_method_doc('byteswap', "inplace=False", + """ + a.byteswap(inplace=False) + + Swap the bytes of the array elements + + Toggle between low-endian and big-endian data representation by + returning a byteswapped array, optionally swapped in-place. + Arrays of byte-strings are not swapped. The real and imaginary + parts of a complex number are swapped individually. + + Parameters + ---------- + inplace : bool, optional + If ``True``, swap bytes in-place, default is ``False``. + + Returns + ------- + out : ndarray + The byteswapped array. If `inplace` is ``True``, this is + a view to self. + + Examples + -------- + >>> import numpy as np + >>> A = np.array([1, 256, 8755], dtype=np.int16) + >>> list(map(hex, A)) + ['0x1', '0x100', '0x2233'] + >>> A.byteswap(inplace=True) + array([ 256, 1, 13090], dtype=int16) + >>> list(map(hex, A)) + ['0x100', '0x1', '0x3322'] + + Arrays of byte-strings are not swapped + + >>> A = np.array([b'ceg', b'fac']) + >>> A.byteswap() + array([b'ceg', b'fac'], dtype='|S3') + + ``A.view(A.dtype.newbyteorder()).byteswap()`` produces an array with + the same values but different representation in memory + + >>> A = np.array([1, 2, 3],dtype=np.int64) + >>> A.view(np.uint8) + array([1, 0, 0, 0, 0, 0, 0, 0, 2, 0, 0, 0, 0, 0, 0, 0, 3, 0, 0, 0, 0, 0, + 0, 0], dtype=uint8) + >>> A.view(A.dtype.newbyteorder()).byteswap(inplace=True) + array([1, 2, 3], dtype='>i8') + >>> A.view(np.uint8) + array([0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 2, 0, 0, 0, 0, 0, 0, + 0, 3], dtype=uint8) + """) + +_array_method_doc('choose', "choices, out=None, mode='raise'", + """ + a.choose(choices, out=None, mode='raise') + + Use an index array to construct a new array from a set of choices. + + Refer to `numpy.choose` for full documentation. + + See Also + -------- + numpy.choose : equivalent function + """) + +_array_method_doc('clip', "min=None, max=None, out=None, **kwargs", + """ + a.clip(min=, max=, out=None, **kwargs) + + Return an array whose values are limited to ``[min, max]``. + One of max or min must be given. + + Refer to `numpy.clip` for full documentation. + + See Also + -------- + numpy.clip : equivalent function + """) + +_array_method_doc('compress', "condition, axis=None, out=None", + """ + a.compress(condition, axis=None, out=None) + + Return selected slices of this array along given axis. + + Refer to `numpy.compress` for full documentation. + + See Also + -------- + numpy.compress : equivalent function + """) + +_array_method_doc('conj', "", + """ + a.conj() + + Complex-conjugate all elements. + + Refer to `numpy.conjugate` for full documentation. + + See Also + -------- + numpy.conjugate : equivalent function + """) + +_array_method_doc('conjugate', "", + """ + a.conjugate() + + Return the complex conjugate, element-wise. + + Refer to `numpy.conjugate` for full documentation. + + See Also + -------- + numpy.conjugate : equivalent function + """) + +_array_method_doc('copy', "order='C'", + """ + a.copy(order='C') + + Return a copy of the array. + + Parameters + ---------- + order : {'C', 'F', 'A', 'K'}, optional + Controls the memory layout of the copy. 'C' means C-order, + 'F' means F-order, 'A' means 'F' if `a` is Fortran contiguous, + 'C' otherwise. 'K' means match the layout of `a` as closely + as possible. (Note that this function and :func:`numpy.copy` are very + similar but have different default values for their order= + arguments, and this function always passes sub-classes through.) + + See also + -------- + numpy.copy : Similar function with different default behavior + numpy.copyto + + Notes + ----- + This function is the preferred method for creating an array copy. The + function :func:`numpy.copy` is similar, but it defaults to using order 'K', + and will not pass sub-classes through by default. + + Examples + -------- + >>> import numpy as np + >>> x = np.array([[1,2,3],[4,5,6]], order='F') + + >>> y = x.copy() + + >>> x.fill(0) + + >>> x + array([[0, 0, 0], + [0, 0, 0]]) + + >>> y + array([[1, 2, 3], + [4, 5, 6]]) + + >>> y.flags['C_CONTIGUOUS'] + True + + For arrays containing Python objects (e.g. dtype=object), + the copy is a shallow one. The new array will contain the + same object which may lead to surprises if that object can + be modified (is mutable): + + >>> a = np.array([1, 'm', [2, 3, 4]], dtype=object) + >>> b = a.copy() + >>> b[2][0] = 10 + >>> a + array([1, 'm', list([10, 3, 4])], dtype=object) + + To ensure all elements within an ``object`` array are copied, + use `copy.deepcopy`: + + >>> import copy + >>> a = np.array([1, 'm', [2, 3, 4]], dtype=object) + >>> c = copy.deepcopy(a) + >>> c[2][0] = 10 + >>> c + array([1, 'm', list([10, 3, 4])], dtype=object) + >>> a + array([1, 'm', list([2, 3, 4])], dtype=object) + """) + +_array_method_doc('cumprod', "axis=None, dtype=None, out=None", + """ + a.cumprod(axis=None, dtype=None, out=None) + + Return the cumulative product of the elements along the given axis. + + Refer to `numpy.cumprod` for full documentation. + + See Also + -------- + numpy.cumprod : equivalent function + """) + +_array_method_doc('cumsum', "axis=None, dtype=None, out=None", + """ + a.cumsum(axis=None, dtype=None, out=None) + + Return the cumulative sum of the elements along the given axis. + + Refer to `numpy.cumsum` for full documentation. + + See Also + -------- + numpy.cumsum : equivalent function + """) + +_array_method_doc('diagonal', "offset=0, axis1=0, axis2=1", + """ + a.diagonal(offset=0, axis1=0, axis2=1) + + Return specified diagonals. In NumPy 1.9 the returned array is a + read-only view instead of a copy as in previous NumPy versions. In + a future version the read-only restriction will be removed. + + Refer to :func:`numpy.diagonal` for full documentation. + + See Also + -------- + numpy.diagonal : equivalent function + """) + +_array_method_doc('dump', "file", + """ + a.dump(file) + + Dump a pickle of the array to the specified file. + The array can be read back with pickle.load or numpy.load. + + Parameters + ---------- + file : str or Path + A string naming the dump file. + """) + +_array_method_doc('dumps', "", + """ + a.dumps() + + Returns the pickle of the array as a string. + ``pickle.loads`` will convert the string back to an array. + + Parameters + ---------- + None + """) + +_array_method_doc('fill', "value", + """ + a.fill(value) + + Fill the array with a scalar value. + + Parameters + ---------- + value : scalar + All elements of `a` will be assigned this value. + + Examples + -------- + >>> import numpy as np + >>> a = np.array([1, 2]) + >>> a.fill(0) + >>> a + array([0, 0]) + >>> a = np.empty(2) + >>> a.fill(1) + >>> a + array([1., 1.]) + + Fill expects a scalar value and always behaves the same as assigning + to a single array element. The following is a rare example where this + distinction is important: + + >>> a = np.array([None, None], dtype=object) + >>> a[0] = np.array(3) + >>> a + array([array(3), None], dtype=object) + >>> a.fill(np.array(3)) + >>> a + array([array(3), array(3)], dtype=object) + + Where other forms of assignments will unpack the array being assigned: + + >>> a[...] = np.array(3) + >>> a + array([3, 3], dtype=object) + """) + +_array_method_doc('flatten', "order='C'", + """ + a.flatten(order='C') + + Return a copy of the array collapsed into one dimension. + + Parameters + ---------- + order : {'C', 'F', 'A', 'K'}, optional + 'C' means to flatten in row-major (C-style) order. + 'F' means to flatten in column-major (Fortran- + style) order. 'A' means to flatten in column-major + order if `a` is Fortran *contiguous* in memory, + row-major order otherwise. 'K' means to flatten + `a` in the order the elements occur in memory. + The default is 'C'. + + Returns + ------- + y : ndarray + A copy of the input array, flattened to one dimension. + + See Also + -------- + ravel : Return a flattened array. + flat : A 1-D flat iterator over the array. + + Examples + -------- + >>> import numpy as np + >>> a = np.array([[1,2], [3,4]]) + >>> a.flatten() + array([1, 2, 3, 4]) + >>> a.flatten('F') + array([1, 3, 2, 4]) + """) + +_array_method_doc('getfield', "dtype, offset=0", + """ + a.getfield(dtype, offset=0) + + Returns a field of the given array as a certain type. + + A field is a view of the array data with a given data-type. The values in + the view are determined by the given type and the offset into the current + array in bytes. The offset needs to be such that the view dtype fits in the + array dtype; for example an array of dtype complex128 has 16-byte elements. + If taking a view with a 32-bit integer (4 bytes), the offset needs to be + between 0 and 12 bytes. + + Parameters + ---------- + dtype : str or dtype + The data type of the view. The dtype size of the view can not be larger + than that of the array itself. + offset : int + Number of bytes to skip before beginning the element view. + + Examples + -------- + >>> import numpy as np + >>> x = np.diag([1.+1.j]*2) + >>> x[1, 1] = 2 + 4.j + >>> x + array([[1.+1.j, 0.+0.j], + [0.+0.j, 2.+4.j]]) + >>> x.getfield(np.float64) + array([[1., 0.], + [0., 2.]]) + + By choosing an offset of 8 bytes we can select the complex part of the + array for our view: + + >>> x.getfield(np.float64, offset=8) + array([[1., 0.], + [0., 4.]]) + """) + +_array_method_doc('item', "*args", + """ + a.item(*args) + + Copy an element of an array to a standard Python scalar and return it. + + Parameters + ---------- + \\*args : Arguments (variable number and type) + + * none: in this case, the method only works for arrays + with one element (`a.size == 1`), which element is + copied into a standard Python scalar object and returned. + + * int_type: this argument is interpreted as a flat index into + the array, specifying which element to copy and return. + + * tuple of int_types: functions as does a single int_type argument, + except that the argument is interpreted as an nd-index into the + array. + + Returns + ------- + z : Standard Python scalar object + A copy of the specified element of the array as a suitable + Python scalar + + Notes + ----- + When the data type of `a` is longdouble or clongdouble, item() returns + a scalar array object because there is no available Python scalar that + would not lose information. Void arrays return a buffer object for item(), + unless fields are defined, in which case a tuple is returned. + + `item` is very similar to a[args], except, instead of an array scalar, + a standard Python scalar is returned. This can be useful for speeding up + access to elements of the array and doing arithmetic on elements of the + array using Python's optimized math. + + Examples + -------- + >>> import numpy as np + >>> np.random.seed(123) + >>> x = np.random.randint(9, size=(3, 3)) + >>> x + array([[2, 2, 6], + [1, 3, 6], + [1, 0, 1]]) + >>> x.item(3) + 1 + >>> x.item(7) + 0 + >>> x.item((0, 1)) + 2 + >>> x.item((2, 2)) + 1 + + For an array with object dtype, elements are returned as-is. + + >>> a = np.array([np.int64(1)], dtype=object) + >>> a.item() #return np.int64 + np.int64(1) + """) + +_KWARGS_REDUCE = "keepdims=, initial=, where=" + +_array_method_doc('max', "axis=None, out=None, **kwargs", + f""" + a.max(axis=None, out=None, *, {_KWARGS_REDUCE}) + + Return the maximum along a given axis. + + Refer to `numpy.amax` for full documentation. + + See Also + -------- + numpy.amax : equivalent function + """) + +_array_method_doc('min', "axis=None, out=None, **kwargs", + f""" + a.min(axis=None, out=None, *, {_KWARGS_REDUCE}) + + Return the minimum along a given axis. + + Refer to `numpy.amin` for full documentation. + + See Also + -------- + numpy.amin : equivalent function + """) + +_array_method_doc('prod', "axis=None, dtype=None, out=None, **kwargs", + f""" + a.prod(axis=None, dtype=None, out=None, *, {_KWARGS_REDUCE}) + + Return the product of the array elements over the given axis + + Refer to `numpy.prod` for full documentation. + + See Also + -------- + numpy.prod : equivalent function + """) + +_array_method_doc('sum', "axis=None, dtype=None, out=None, **kwargs", + f""" + a.sum(axis=None, dtype=None, out=None, *, {_KWARGS_REDUCE}) + + Return the sum of the array elements over the given axis. + + Refer to `numpy.sum` for full documentation. + + See Also + -------- + numpy.sum : equivalent function + """) + +_array_method_doc('mean', "axis=None, dtype=None, out=None, **kwargs", + """ + a.mean(axis=None, dtype=None, out=None, *, keepdims=, where=) + + Returns the average of the array elements along given axis. + + Refer to `numpy.mean` for full documentation. + + See Also + -------- + numpy.mean : equivalent function + """) + +_array_method_doc('nonzero', "", + """ + a.nonzero() + + Return the indices of the elements that are non-zero. + + Refer to `numpy.nonzero` for full documentation. + + See Also + -------- + numpy.nonzero : equivalent function + """) + +_array_method_doc('put', "indices, values, /, mode='raise'", + """ + a.put(indices, values, mode='raise') + + Set ``a.flat[n] = values[n]`` for all ``n`` in indices. + + Refer to `numpy.put` for full documentation. + + See Also + -------- + numpy.put : equivalent function + """) + +_array_method_doc('ravel', "order='C'", + """ + a.ravel(order='C') + + Return a flattened array. + + Refer to `numpy.ravel` for full documentation. + + See Also + -------- + numpy.ravel : equivalent function + ndarray.flat : a flat iterator on the array. + """) + +_array_method_doc('repeat', "repeats, /, axis=None", + """ + a.repeat(repeats, axis=None) + + Repeat elements of an array. + + Refer to `numpy.repeat` for full documentation. + + See Also + -------- + numpy.repeat : equivalent function + """) + +_array_method_doc('reshape', "*shape, order='C', copy=None", + """ + a.reshape(shape, /, *, order='C', copy=None) + a.reshape(*shape, order='C', copy=None) + + Returns an array containing the same data with a new shape. + + Refer to `numpy.reshape` for full documentation. + + See Also + -------- + numpy.reshape : equivalent function + + Notes + ----- + Unlike the free function `numpy.reshape`, this method on `ndarray` allows + the elements of the shape parameter to be passed in as separate arguments. + For example, ``a.reshape(4, 2)`` is equivalent to ``a.reshape((4, 2))``. + """) + +_array_method_doc('resize', "*new_shape, refcheck=True", + """ + a.resize(new_shape, /, *, refcheck=True) + a.resize(*new_shape, refcheck=True) + + Change shape and size of array in-place. + + Parameters + ---------- + new_shape : tuple of ints, or `n` ints + Shape of resized array. + refcheck : bool, optional + If False, reference count will not be checked. Default is True. + See Notes below for more explanation. + + Returns + ------- + None + + Raises + ------ + ValueError + If `a` does not own its own data or references or views to may exist. + + See Also + -------- + resize : Return a new array with the specified shape. + + Notes + ----- + This reallocates space for the data area if necessary. + + Only contiguous arrays (data elements consecutive in memory) can be + resized. + + Reallocating arrays in-place can often lead to memory fragmentation and + should be avoided. If the goal is to reclaim over-allocated memory, + alternatives are to create a view or a copy of just the desired data, or + using two passes to build the array: one to cheaply determine the shape and + another to allocate and fill. Benchmark your use case to determine what is + optimum. You may be surprised to find ``resize`` actually slows down or + bloats your application. + + The purpose of the reference count check is to make sure you + do not use this array as a buffer for another Python object and then + reallocate the memory. + + On Python 3.13 and older, the check allows objects with exactly one + reference to be reallocated in-place. On Python 3.14 and newer, the array + must be uniquely referenced. See [1]_ for more details. + + If you are sure that you have not shared the memory for this array with + another Python object, then you may safely set `refcheck` to False. + + + References + ---------- + .. [1] Python 3.14 What's New, https://docs.python.org/3/whatsnew/3.14.html#whatsnew314-refcount + + Examples + -------- + Shrinking an array: array is flattened (in the order that the data are + stored in memory), resized, and reshaped: + + >>> import numpy as np + + >>> a = np.array([[0, 1], [2, 3]], order='C') + >>> a.resize((2, 1)) + >>> a + array([[0], + [1]]) + + >>> a = np.array([[0, 1], [2, 3]], order='F') + >>> a.resize((2, 1)) + >>> a + array([[0], + [2]]) + + Enlarging an array: as above, but missing entries are filled with zeros: + + >>> b = np.array([[0, 1], [2, 3]]) + >>> b.resize(2, 3) # new_shape parameter doesn't have to be a tuple + >>> b + array([[0, 1, 2], + [3, 0, 0]]) + + Referencing an array prevents resizing... + + >>> c = a + >>> a.resize((1, 1)) + Traceback (most recent call last): + ... + ValueError: cannot resize an array that references or is referenced ... + + Unless `refcheck` is False: + + >>> a.resize((1, 1), refcheck=False) + >>> a + array([[0]]) + >>> c + array([[0]]) + """) + +_array_method_doc('round', "decimals=0, out=None", + """ + a.round(decimals=0, out=None) + + Return `a` with each element rounded to the given number of decimals. + + Refer to `numpy.around` for full documentation. + + See Also + -------- + numpy.around : equivalent function + """) + +_array_method_doc('searchsorted', "v, /, side='left', sorter=None", + """ + a.searchsorted(v, side='left', sorter=None) + + Find indices where elements of `v` should be inserted in `a` to maintain order. + + For full documentation, see `numpy.searchsorted`. + + See Also + -------- + numpy.searchsorted : equivalent function + """) + +_array_method_doc('setfield', "val, /, dtype, offset=0", + """ + a.setfield(val, dtype, offset=0) + + Put a value into a specified place in a field defined by a data-type. + + Place `val` into `a`'s field defined by `dtype` and beginning `offset` + bytes into the field. + + Parameters + ---------- + val : object + Value to be placed in field. + dtype : dtype object + Data-type of the field in which to place `val`. + offset : int, optional + The number of bytes into the field at which to place `val`. + + Returns + ------- + None + + See Also + -------- + getfield + + Examples + -------- + >>> import numpy as np + >>> x = np.eye(3) + >>> x.getfield(np.float64) + array([[1., 0., 0.], + [0., 1., 0.], + [0., 0., 1.]]) + >>> x.setfield(3, np.int32) + >>> x.getfield(np.int32) + array([[3, 3, 3], + [3, 3, 3], + [3, 3, 3]], dtype=int32) + >>> x + array([[1.0e+000, 1.5e-323, 1.5e-323], + [1.5e-323, 1.0e+000, 1.5e-323], + [1.5e-323, 1.5e-323, 1.0e+000]]) + >>> x.setfield(np.eye(3), np.int32) + >>> x + array([[1., 0., 0.], + [0., 1., 0.], + [0., 0., 1.]]) + """) + +_array_method_doc('setflags', "*, write=None, align=None, uic=None", + """ + a.setflags(write=None, align=None, uic=None) + + Set array flags WRITEABLE, ALIGNED, WRITEBACKIFCOPY, + respectively. + + These Boolean-valued flags affect how numpy interprets the memory + area used by `a` (see Notes below). The ALIGNED flag can only + be set to True if the data is actually aligned according to the type. + The WRITEBACKIFCOPY flag can never be set + to True. The flag WRITEABLE can only be set to True if the array owns its + own memory, or the ultimate owner of the memory exposes a writeable buffer + interface, or is a string. (The exception for string is made so that + unpickling can be done without copying memory.) + + Parameters + ---------- + write : bool, optional + Describes whether or not `a` can be written to. + align : bool, optional + Describes whether or not `a` is aligned properly for its type. + uic : bool, optional + Describes whether or not `a` is a copy of another "base" array. + + Notes + ----- + Array flags provide information about how the memory area used + for the array is to be interpreted. There are 7 Boolean flags + in use, only three of which can be changed by the user: + WRITEBACKIFCOPY, WRITEABLE, and ALIGNED. + + WRITEABLE (W) the data area can be written to; + + ALIGNED (A) the data and strides are aligned appropriately for the hardware + (as determined by the compiler); + + WRITEBACKIFCOPY (X) this array is a copy of some other array (referenced + by .base). When the C-API function PyArray_ResolveWritebackIfCopy is + called, the base array will be updated with the contents of this array. + + All flags can be accessed using the single (upper case) letter as well + as the full name. + + Examples + -------- + >>> import numpy as np + >>> y = np.array([[3, 1, 7], + ... [2, 0, 0], + ... [8, 5, 9]]) + >>> y + array([[3, 1, 7], + [2, 0, 0], + [8, 5, 9]]) + >>> y.flags + C_CONTIGUOUS : True + F_CONTIGUOUS : False + OWNDATA : True + WRITEABLE : True + ALIGNED : True + WRITEBACKIFCOPY : False + >>> y.setflags(write=0, align=0) + >>> y.flags + C_CONTIGUOUS : True + F_CONTIGUOUS : False + OWNDATA : True + WRITEABLE : False + ALIGNED : False + WRITEBACKIFCOPY : False + >>> y.setflags(uic=1) + Traceback (most recent call last): + File "", line 1, in + ValueError: cannot set WRITEBACKIFCOPY flag to True + """) + +_array_method_doc('sort', "axis=-1, kind=None, order=None, *, stable=None", + """ + a.sort(axis=-1, kind=None, order=None, *, stable=None) + + Sort an array in-place. Refer to `numpy.sort` for full documentation. + + Parameters + ---------- + axis : int, optional + Axis along which to sort. Default is -1, which means sort along the + last axis. + kind : {'quicksort', 'mergesort', 'heapsort', 'stable'}, optional + Sorting algorithm. The default is 'quicksort'. Note that both 'stable' + and 'mergesort' use timsort under the covers and, in general, the + actual implementation will vary with datatype. The 'mergesort' option + is retained for backwards compatibility. + order : str or list of str, optional + When `a` is an array with fields defined, this argument specifies + which fields to compare first, second, etc. A single field can + be specified as a string, and not all fields need be specified, + but unspecified fields will still be used, in the order in which + they come up in the dtype, to break ties. + stable : bool, optional + Sort stability. If ``True``, the returned array will maintain + the relative order of ``a`` values which compare as equal. + If ``False`` or ``None``, this is not guaranteed. Internally, + this option selects ``kind='stable'``. Default: ``None``. + + .. versionadded:: 2.0.0 + + See Also + -------- + numpy.sort : Return a sorted copy of an array. + numpy.argsort : Indirect sort. + numpy.lexsort : Indirect stable sort on multiple keys. + numpy.searchsorted : Find elements in sorted array. + numpy.partition: Partial sort. + + Notes + ----- + See `numpy.sort` for notes on the different sorting algorithms. + + Examples + -------- + >>> import numpy as np + >>> a = np.array([[1,4], [3,1]]) + >>> a.sort(axis=1) + >>> a + array([[1, 4], + [1, 3]]) + >>> a.sort(axis=0) + >>> a + array([[1, 3], + [1, 4]]) + + Use the `order` keyword to specify a field to use when sorting a + structured array: + + >>> a = np.array([('a', 2), ('c', 1)], dtype=[('x', 'S1'), ('y', int)]) + >>> a.sort(order='y') + >>> a + array([(b'c', 1), (b'a', 2)], + dtype=[('x', 'S1'), ('y', '>> import numpy as np + >>> a = np.uint32([1, 2]) + >>> a_list = list(a) + >>> a_list + [np.uint32(1), np.uint32(2)] + >>> type(a_list[0]) + + >>> a_tolist = a.tolist() + >>> a_tolist + [1, 2] + >>> type(a_tolist[0]) + + + Additionally, for a 2D array, ``tolist`` applies recursively: + + >>> a = np.array([[1, 2], [3, 4]]) + >>> list(a) + [array([1, 2]), array([3, 4])] + >>> a.tolist() + [[1, 2], [3, 4]] + + The base case for this recursion is a 0D array: + + >>> a = np.array(1) + >>> list(a) + Traceback (most recent call last): + ... + TypeError: iteration over a 0-d array + >>> a.tolist() + 1 + """) + +_array_method_doc('tobytes', "order='C'", + """ + a.tobytes(order='C') + + Construct Python bytes containing the raw data bytes in the array. + + Constructs Python bytes showing a copy of the raw contents of + data memory. The bytes object is produced in C-order by default. + This behavior is controlled by the ``order`` parameter. + + Parameters + ---------- + order : {'C', 'F', 'A'}, optional + Controls the memory layout of the bytes object. 'C' means C-order, + 'F' means F-order, 'A' (short for *Any*) means 'F' if `a` is + Fortran contiguous, 'C' otherwise. Default is 'C'. + + Returns + ------- + s : bytes + Python bytes exhibiting a copy of `a`'s raw data. + + See also + -------- + frombuffer + Inverse of this operation, construct a 1-dimensional array from Python + bytes. + + Examples + -------- + >>> import numpy as np + >>> x = np.array([[0, 1], [2, 3]], dtype='>> x.tobytes() + b'\\x00\\x00\\x01\\x00\\x02\\x00\\x03\\x00' + >>> x.tobytes('C') == x.tobytes() + True + >>> x.tobytes('F') + b'\\x00\\x00\\x02\\x00\\x01\\x00\\x03\\x00' + """) + +_array_method_doc('trace', "offset=0, axis1=0, axis2=1, dtype=None, out=None", + """ + a.trace(offset=0, axis1=0, axis2=1, dtype=None, out=None) + + Return the sum along diagonals of the array. + + Refer to `numpy.trace` for full documentation. + + See Also + -------- + numpy.trace : equivalent function + """) + +_array_method_doc('transpose', "*axes", + """ + a.transpose(*axes) + + Returns a view of the array with axes transposed. + + Refer to `numpy.transpose` for full documentation. + + Parameters + ---------- + axes : None, tuple of ints, or `n` ints + + * None or no argument: reverses the order of the axes. + + * tuple of ints: `i` in the `j`-th place in the tuple means that the + array's `i`-th axis becomes the transposed array's `j`-th axis. + + * `n` ints: same as an n-tuple of the same ints (this form is + intended simply as a "convenience" alternative to the tuple form). + + Returns + ------- + p : ndarray + View of the array with its axes suitably permuted. + + See Also + -------- + transpose : Equivalent function. + ndarray.T : Array property returning the array transposed. + ndarray.reshape : Give a new shape to an array without changing its data. + + Examples + -------- + >>> import numpy as np + >>> a = np.array([[1, 2], [3, 4]]) + >>> a + array([[1, 2], + [3, 4]]) + >>> a.transpose() + array([[1, 3], + [2, 4]]) + >>> a.transpose((1, 0)) + array([[1, 3], + [2, 4]]) + >>> a.transpose(1, 0) + array([[1, 3], + [2, 4]]) + + >>> a = np.array([1, 2, 3, 4]) + >>> a + array([1, 2, 3, 4]) + >>> a.transpose() + array([1, 2, 3, 4]) + """) + +_array_method_doc('view', "*args, **kwargs", + """ + a.view([dtype][, type]) + + New view of array with the same data. + + .. note:: + Passing None for ``dtype`` is different from omitting the parameter, + since the former invokes ``dtype(None)`` which is an alias for + ``dtype('float64')``. + + Parameters + ---------- + dtype : data-type or ndarray sub-class, optional + Data-type descriptor of the returned view, e.g., float32 or int16. + Omitting it results in the view having the same data-type as `a`. + This argument can also be specified as an ndarray sub-class, which + then specifies the type of the returned object (this is equivalent to + setting the ``type`` parameter). + type : Python type, optional + Type of the returned view, e.g., ndarray or matrix. Again, omission + of the parameter results in type preservation. + + Notes + ----- + ``a.view()`` is used two different ways: + + ``a.view(some_dtype)`` or ``a.view(dtype=some_dtype)`` constructs a view + of the array's memory with a different data-type. This can cause a + reinterpretation of the bytes of memory. + + ``a.view(ndarray_subclass)`` or ``a.view(type=ndarray_subclass)`` just + returns an instance of `ndarray_subclass` that looks at the same array + (same shape, dtype, etc.) This does not cause a reinterpretation of the + memory. + + For ``a.view(some_dtype)``, if ``some_dtype`` has a different number of + bytes per entry than the previous dtype (for example, converting a regular + array to a structured array), then the last axis of ``a`` must be + contiguous. This axis will be resized in the result. + + .. versionchanged:: 1.23.0 + Only the last axis needs to be contiguous. Previously, the entire array + had to be C-contiguous. + + Examples + -------- + >>> import numpy as np + >>> x = np.array([(-1, 2)], dtype=[('a', np.int8), ('b', np.int8)]) + + Viewing array data using a different type and dtype: + + >>> nonneg = np.dtype([("a", np.uint8), ("b", np.uint8)]) + >>> y = x.view(dtype=nonneg, type=np.recarray) + >>> x["a"] + array([-1], dtype=int8) + >>> y.a + array([255], dtype=uint8) + + Creating a view on a structured array so it can be used in calculations + + >>> x = np.array([(1, 2),(3,4)], dtype=[('a', np.int8), ('b', np.int8)]) + >>> xv = x.view(dtype=np.int8).reshape(-1,2) + >>> xv + array([[1, 2], + [3, 4]], dtype=int8) + >>> xv.mean(0) + array([2., 3.]) + + Making changes to the view changes the underlying array + + >>> xv[0,1] = 20 + >>> x + array([(1, 20), (3, 4)], dtype=[('a', 'i1'), ('b', 'i1')]) + + Using a view to convert an array to a recarray: + + >>> z = x.view(np.recarray) + >>> z.a + array([1, 3], dtype=int8) + + Views share data: + + >>> x[0] = (9, 10) + >>> z[0] + np.record((9, 10), dtype=[('a', 'i1'), ('b', 'i1')]) + + Views that change the dtype size (bytes per entry) should normally be + avoided on arrays defined by slices, transposes, fortran-ordering, etc.: + + >>> x = np.array([[1, 2, 3], [4, 5, 6]], dtype=np.int16) + >>> y = x[:, ::2] + >>> y + array([[1, 3], + [4, 6]], dtype=int16) + >>> y.view(dtype=[('width', np.int16), ('length', np.int16)]) + Traceback (most recent call last): + ... + ValueError: To change to a dtype of a different size, the last axis must be contiguous + >>> z = y.copy() + >>> z.view(dtype=[('width', np.int16), ('length', np.int16)]) + array([[(1, 3)], + [(4, 6)]], dtype=[('width', '>> x = np.arange(2 * 3 * 4, dtype=np.int8).reshape(2, 3, 4) + >>> x.transpose(1, 0, 2).view(np.int16) + array([[[ 256, 770], + [3340, 3854]], + + [[1284, 1798], + [4368, 4882]], + + [[2312, 2826], + [5396, 5910]]], dtype=int16) + """) + + +############################################################################## +# +# umath functions +# +############################################################################## + +add_newdoc('numpy._core.umath', 'frompyfunc', + """ + frompyfunc(func, /, nin, nout, **kwargs) + -- + + frompyfunc(func, /, nin, nout, *[, identity]) + + Takes an arbitrary Python function and returns a NumPy ufunc. + + Can be used, for example, to add broadcasting to a built-in Python + function (see Examples section). + + Parameters + ---------- + func : Python function object + An arbitrary Python function. + nin : int + The number of input arguments. + nout : int + The number of objects returned by `func`. + identity : object, optional + The value to use for the `~numpy.ufunc.identity` attribute of the resulting + object. If specified, this is equivalent to setting the underlying + C ``identity`` field to ``PyUFunc_IdentityValue``. + If omitted, the identity is set to ``PyUFunc_None``. Note that this is + _not_ equivalent to setting the identity to ``None``, which implies the + operation is reorderable. + + Returns + ------- + out : ufunc + Returns a NumPy universal function (``ufunc``) object. + + See Also + -------- + vectorize : Evaluates pyfunc over input arrays using broadcasting rules of numpy. + + Notes + ----- + The returned ufunc always returns PyObject arrays. + + Examples + -------- + Use frompyfunc to add broadcasting to the Python function ``oct``: + + >>> import numpy as np + >>> oct_array = np.frompyfunc(oct, 1, 1) + >>> oct_array(np.array((10, 30, 100))) + array(['0o12', '0o36', '0o144'], dtype=object) + >>> np.array((oct(10), oct(30), oct(100))) # for comparison + array(['0o12', '0o36', '0o144'], dtype='doc is NULL.) + + Parameters + ---------- + ufunc : numpy.ufunc + A ufunc whose current doc is NULL. + new_docstring : string + The new docstring for the ufunc. + + Notes + ----- + This method allocates memory for new_docstring on + the heap. Technically this creates a memory leak, since this + memory will not be reclaimed until the end of the program + even if the ufunc itself is removed. However this will only + be a problem if the user is repeatedly creating ufuncs with + no documentation, adding documentation via add_newdoc_ufunc, + and then throwing away the ufunc. + """) + +add_newdoc('numpy._core.multiarray', 'get_handler_name', + """ + get_handler_name(a: ndarray) -> str | None + + Return the name of the memory handler used by `a`. If not provided, return + the name of the memory handler that will be used to allocate data for the + next `ndarray` in this context. May return None if `a` does not own its + memory, in which case you can traverse ``a.base`` for a memory handler. + """) + +add_newdoc('numpy._core.multiarray', 'get_handler_version', + """ + get_handler_version(a: ndarray) -> int,None + + Return the version of the memory handler used by `a`. If not provided, + return the version of the memory handler that will be used to allocate data + for the next `ndarray` in this context. May return None if `a` does not own + its memory, in which case you can traverse ``a.base`` for a memory handler. + """) + +add_newdoc('numpy._core._multiarray_umath', '_array_converter', + """ + _array_converter(*array_likes) + + Helper to convert one or more objects to arrays. Integrates machinery + to deal with the ``result_type`` and ``__array_wrap__``. + + The reason for this is that e.g. ``result_type`` needs to convert to arrays + to find the ``dtype``. But converting to an array before calling + ``result_type`` would incorrectly "forget" whether it was a Python int, + float, or complex. + """) + +add_newdoc( + 'numpy._core._multiarray_umath', '_array_converter', ('scalar_input', + """ + A tuple which indicates for each input whether it was a scalar that + was coerced to a 0-D array (and was not already an array or something + converted via a protocol like ``__array__()``). + """)) + +add_newdoc('numpy._core._multiarray_umath', '_array_converter', ('as_arrays', + """ + as_arrays(/, subok=True, pyscalars="convert_if_no_array") + + Return the inputs as arrays or scalars. + + Parameters + ---------- + subok : True or False, optional + Whether array subclasses are preserved. + pyscalars : {"convert", "preserve", "convert_if_no_array"}, optional + To allow NEP 50 weak promotion later, it may be desirable to preserve + Python scalars. As default, these are preserved unless all inputs + are Python scalars. "convert" enforces an array return. + """)) + +add_newdoc('numpy._core._multiarray_umath', '_array_converter', ('result_type', + """result_type(/, extra_dtype=None, ensure_inexact=False) + + Find the ``result_type`` just as ``np.result_type`` would, but taking + into account that the original inputs (before converting to an array) may + have been Python scalars with weak promotion. + + Parameters + ---------- + extra_dtype : dtype instance or class + An additional DType or dtype instance to promote (e.g. could be used + to ensure the result precision is at least float32). + ensure_inexact : True or False + When ``True``, ensures a floating point (or complex) result replacing + the ``arr * 1.`` or ``result_type(..., 0.0)`` pattern. + """)) + +add_newdoc('numpy._core._multiarray_umath', '_array_converter', ('wrap', + """ + wrap(arr, /, to_scalar=None) + + Call ``__array_wrap__`` on ``arr`` if ``arr`` is not the same subclass + as the input the ``__array_wrap__`` method was retrieved from. + + Parameters + ---------- + arr : ndarray + The object to be wrapped. Normally an ndarray or subclass, + although for backward compatibility NumPy scalars are also accepted + (these will be converted to a NumPy array before being passed on to + the ``__array_wrap__`` method). + to_scalar : {True, False, None}, optional + When ``True`` will convert a 0-d array to a scalar via ``result[()]`` + (with a fast-path for non-subclasses). If ``False`` the result should + be an array-like (as ``__array_wrap__`` is free to return a non-array). + By default (``None``), a scalar is returned if all inputs were scalar. + """)) + + +add_newdoc('numpy._core.multiarray', '_get_madvise_hugepage', + """ + _get_madvise_hugepage() -> bool + + Get use of ``madvise (2)`` MADV_HUGEPAGE support when + allocating the array data. Returns the currently set value. + See `global_state` for more information. + """) + +add_newdoc('numpy._core.multiarray', '_set_madvise_hugepage', + """ + _set_madvise_hugepage(enabled: bool) -> bool + + Set or unset use of ``madvise (2)`` MADV_HUGEPAGE support when + allocating the array data. Returns the previously set value. + See `global_state` for more information. + """) + + +############################################################################## +# +# Documentation for ufunc attributes and methods +# +############################################################################## + + +############################################################################## +# +# ufunc object +# +############################################################################## + +add_newdoc('numpy._core', 'ufunc', + """ + Functions that operate element by element on whole arrays. + + To see the documentation for a specific ufunc, use `info`. For + example, ``np.info(np.sin)``. Because ufuncs are written in C + (for speed) and linked into Python with NumPy's ufunc facility, + Python's help() function finds this page whenever help() is called + on a ufunc. + + A detailed explanation of ufuncs can be found in the docs for :ref:`ufuncs`. + + **Calling ufuncs:** ``op(*x[, out], where=True, **kwargs)`` + + Apply `op` to the arguments `*x` elementwise, broadcasting the arguments. + + The broadcasting rules are: + + * Dimensions of length 1 may be prepended to either array. + * Arrays may be repeated along dimensions of length 1. + + Parameters + ---------- + *x : array_like + Input arrays. + out : ndarray, None, ..., or tuple of ndarray and None, optional + Location(s) into which the result(s) are stored. + If not provided or None, new array(s) are created by the ufunc. + If passed as a keyword argument, can be Ellipses (``out=...``) to + ensure an array is returned even if the result is 0-dimensional, + or a tuple with length equal to the number of outputs (where None + can be used for allocation by the ufunc). + + .. versionadded:: 2.3 + Support for ``out=...`` was added. + + where : array_like, optional + This condition is broadcast over the input. At locations where the + condition is True, the `out` array will be set to the ufunc result. + Elsewhere, the `out` array will retain its original value. + Note that if an uninitialized `out` array is created via the default + ``out=None``, locations within it where the condition is False will + remain uninitialized. + **kwargs + For other keyword-only arguments, see the :ref:`ufunc docs `. + + Returns + ------- + r : ndarray or tuple of ndarray + `r` will have the shape that the arrays in `x` broadcast to; if `out` is + provided, it will be returned. If not, `r` will be allocated and + may contain uninitialized values. If the function has more than one + output, then the result will be a tuple of arrays. + + """) + + +############################################################################## +# +# ufunc attributes +# +############################################################################## + +add_newdoc('numpy._core', 'ufunc', ('identity', + """ + The identity value. + + Data attribute containing the identity element for the ufunc, + if it has one. If it does not, the attribute value is None. + + Examples + -------- + >>> import numpy as np + >>> np.add.identity + 0 + >>> np.multiply.identity + 1 + >>> print(np.power.identity) + None + >>> print(np.exp.identity) + None + """)) + +add_newdoc('numpy._core', 'ufunc', ('nargs', + """ + The number of arguments. + + Data attribute containing the number of arguments the ufunc takes, including + optional ones. + + Notes + ----- + Typically this value will be one more than what you might expect + because all ufuncs take the optional "out" argument. + + Examples + -------- + >>> import numpy as np + >>> np.add.nargs + 3 + >>> np.multiply.nargs + 3 + >>> np.power.nargs + 3 + >>> np.exp.nargs + 2 + """)) + +add_newdoc('numpy._core', 'ufunc', ('nin', + """ + The number of inputs. + + Data attribute containing the number of arguments the ufunc treats as input. + + Examples + -------- + >>> import numpy as np + >>> np.add.nin + 2 + >>> np.multiply.nin + 2 + >>> np.power.nin + 2 + >>> np.exp.nin + 1 + """)) + +add_newdoc('numpy._core', 'ufunc', ('nout', + """ + The number of outputs. + + Data attribute containing the number of arguments the ufunc treats as output. + + Notes + ----- + Since all ufuncs can take output arguments, this will always be at least 1. + + Examples + -------- + >>> import numpy as np + >>> np.add.nout + 1 + >>> np.multiply.nout + 1 + >>> np.power.nout + 1 + >>> np.exp.nout + 1 + + """)) + +add_newdoc('numpy._core', 'ufunc', ('ntypes', + """ + The number of types. + + The number of numerical NumPy types - of which there are 18 total - on which + the ufunc can operate. + + See Also + -------- + numpy.ufunc.types + + Examples + -------- + >>> import numpy as np + >>> np.add.ntypes + 22 + >>> np.multiply.ntypes + 23 + >>> np.power.ntypes + 21 + >>> np.exp.ntypes + 10 + >>> np.remainder.ntypes + 16 + + """)) + +add_newdoc('numpy._core', 'ufunc', ('types', + """ + Returns a list with types grouped input->output. + + Data attribute listing the data-type "Domain-Range" groupings the ufunc can + deliver. The data-types are given using the character codes. + + See Also + -------- + numpy.ufunc.ntypes + + Examples + -------- + >>> import numpy as np + >>> np.add.types + ['??->?', 'bb->b', 'BB->B', 'hh->h', 'HH->H', 'ii->i', 'II->I', ... + + >>> np.power.types + ['bb->b', 'BB->B', 'hh->h', 'HH->H', 'ii->i', 'II->I', 'll->l', ... + + >>> np.exp.types + ['e->e', 'f->f', 'd->d', 'f->f', 'd->d', 'g->g', 'F->F', 'D->D', 'G->G', 'O->O'] + + >>> np.remainder.types + ['bb->b', 'BB->B', 'hh->h', 'HH->H', 'ii->i', 'II->I', 'll->l', ... + + """)) + +add_newdoc('numpy._core', 'ufunc', ('signature', + """ + Definition of the core elements a generalized ufunc operates on. + + The signature determines how the dimensions of each input/output array + are split into core and loop dimensions: + + 1. Each dimension in the signature is matched to a dimension of the + corresponding passed-in array, starting from the end of the shape tuple. + 2. Core dimensions assigned to the same label in the signature must have + exactly matching sizes, no broadcasting is performed. + 3. The core dimensions are removed from all inputs and the remaining + dimensions are broadcast together, defining the loop dimensions. + + Notes + ----- + Generalized ufuncs are used internally in many linalg functions, and in + the testing suite; the examples below are taken from these. + For ufuncs that operate on scalars, the signature is None, which is + equivalent to '()' for every argument. + + Examples + -------- + >>> import numpy as np + >>> np.linalg._umath_linalg.det.signature + '(m,m)->()' + >>> np.matmul.signature + '(n?,k),(k,m?)->(n?,m?)' + >>> np.add.signature is None + True # equivalent to '(),()->()' + """)) + +############################################################################## +# +# ufunc methods +# +############################################################################## + +add_newdoc('numpy._core', 'ufunc', ('reduce', + """ + reduce($self, array, /, axis=0, dtype=None, out=None, **kwargs) + -- + + reduce(array, axis=0, dtype=None, out=None, keepdims=False, initial=, where=True) + + Reduces `array`'s dimension by one, by applying ufunc along one axis. + + Let :math:`array.shape = (N_0, ..., N_i, ..., N_{M-1})`. Then + :math:`ufunc.reduce(array, axis=i)[k_0, ..,k_{i-1}, k_{i+1}, .., k_{M-1}]` = + the result of iterating `j` over :math:`range(N_i)`, cumulatively applying + ufunc to each :math:`array[k_0, ..,k_{i-1}, j, k_{i+1}, .., k_{M-1}]`. + For a one-dimensional array, reduce produces results equivalent to: + :: + + r = op.identity # op = ufunc + for i in range(len(A)): + r = op(r, A[i]) + return r + + For example, add.reduce() is equivalent to sum(). + + Parameters + ---------- + array : array_like + The array to act on. + axis : None or int or tuple of ints, optional + Axis or axes along which a reduction is performed. + The default (`axis` = 0) is perform a reduction over the first + dimension of the input array. `axis` may be negative, in + which case it counts from the last to the first axis. + + If this is None, a reduction is performed over all the axes. + If this is a tuple of ints, a reduction is performed on multiple + axes, instead of a single axis or all the axes as before. + + For operations which are either not commutative or not associative, + doing a reduction over multiple axes is not well-defined. The + ufuncs do not currently raise an exception in this case, but will + likely do so in the future. + dtype : data-type code, optional + The data type used to perform the operation. Defaults to that of + ``out`` if given, and the data type of ``array`` otherwise (though + upcast to conserve precision for some cases, such as + ``numpy.add.reduce`` for integer or boolean input). + out : ndarray, None, ..., or tuple of ndarray and None, optional + Location into which the result is stored. + If not provided or None, a freshly-allocated array is returned. + If passed as a keyword argument, can be Ellipses (``out=...``) to + ensure an array is returned even if the result is 0-dimensional + (which is useful especially for object dtype), or a 1-element tuple + (latter for consistency with ``ufunc.__call__``). + + .. versionadded:: 2.3 + Support for ``out=...`` was added. + + keepdims : bool, optional + If this is set to True, the axes which are reduced are left + in the result as dimensions with size one. With this option, + the result will broadcast correctly against the original `array`. + initial : scalar, optional + The value with which to start the reduction. + If the ufunc has no identity or the dtype is object, this defaults + to None - otherwise it defaults to ufunc.identity. + If ``None`` is given, the first element of the reduction is used, + and an error is thrown if the reduction is empty. + where : array_like of bool, optional + A boolean array which is broadcasted to match the dimensions + of `array`, and selects elements to include in the reduction. Note + that for ufuncs like ``minimum`` that do not have an identity + defined, one has to pass in also ``initial``. + + Returns + ------- + r : ndarray + The reduced array. If `out` was supplied, `r` is a reference to it. + + Examples + -------- + >>> import numpy as np + >>> np.multiply.reduce([2,3,5]) + 30 + + A multi-dimensional array example: + + >>> X = np.arange(8).reshape((2,2,2)) + >>> X + array([[[0, 1], + [2, 3]], + [[4, 5], + [6, 7]]]) + >>> np.add.reduce(X, 0) + array([[ 4, 6], + [ 8, 10]]) + >>> np.add.reduce(X) # confirm: default axis value is 0 + array([[ 4, 6], + [ 8, 10]]) + >>> np.add.reduce(X, 1) + array([[ 2, 4], + [10, 12]]) + >>> np.add.reduce(X, 2) + array([[ 1, 5], + [ 9, 13]]) + + You can use the ``initial`` keyword argument to initialize the reduction + with a different value, and ``where`` to select specific elements to include: + + >>> np.add.reduce([10], initial=5) + 15 + >>> np.add.reduce(np.ones((2, 2, 2)), axis=(0, 2), initial=10) + array([14., 14.]) + >>> a = np.array([10., np.nan, 10]) + >>> np.add.reduce(a, where=~np.isnan(a)) + 20.0 + + Allows reductions of empty arrays where they would normally fail, i.e. + for ufuncs without an identity. + + >>> np.minimum.reduce([], initial=np.inf) + inf + >>> np.minimum.reduce([[1., 2.], [3., 4.]], initial=10., where=[True, False]) + array([ 1., 10.]) + >>> np.minimum.reduce([]) + Traceback (most recent call last): + ... + ValueError: zero-size array to reduction operation minimum which has no identity + """)) + +add_newdoc('numpy._core', 'ufunc', ('accumulate', + """ + accumulate($self, array, /, axis=0, dtype=None, out=None) + -- + + accumulate(array, axis=0, dtype=None, out=None) + + Accumulate the result of applying the operator to all elements. + + For a one-dimensional array, accumulate produces results equivalent to:: + + r = np.empty(len(A)) + t = op.identity # op = the ufunc being applied to A's elements + for i in range(len(A)): + t = op(t, A[i]) + r[i] = t + return r + + For example, add.accumulate() is equivalent to np.cumsum(). + + For a multi-dimensional array, accumulate is applied along only one + axis (axis zero by default; see Examples below) so repeated use is + necessary if one wants to accumulate over multiple axes. + + Parameters + ---------- + array : array_like + The array to act on. + axis : int, optional + The axis along which to apply the accumulation; default is zero. + dtype : data-type code, optional + The data-type used to represent the intermediate results. Defaults + to the data-type of the output array if such is provided, or the + data-type of the input array if no output array is provided. + out : ndarray, None, or tuple of ndarray and None, optional + Location into which the result is stored. + If not provided or None, a freshly-allocated array is returned. + For consistency with ``ufunc.__call__``, if passed as a keyword + argument, can be Ellipses (``out=...``, which has the same effect + as None as an array is always returned), or a 1-element tuple. + + Returns + ------- + r : ndarray + The accumulated values. If `out` was supplied, `r` is a reference to + `out`. + + Examples + -------- + 1-D array examples: + + >>> import numpy as np + >>> np.add.accumulate([2, 3, 5]) + array([ 2, 5, 10]) + >>> np.multiply.accumulate([2, 3, 5]) + array([ 2, 6, 30]) + + 2-D array examples: + + >>> I = np.eye(2) + >>> I + array([[1., 0.], + [0., 1.]]) + + Accumulate along axis 0 (rows), down columns: + + >>> np.add.accumulate(I, 0) + array([[1., 0.], + [1., 1.]]) + >>> np.add.accumulate(I) # no axis specified = axis zero + array([[1., 0.], + [1., 1.]]) + + Accumulate along axis 1 (columns), through rows: + + >>> np.add.accumulate(I, 1) + array([[1., 1.], + [0., 1.]]) + + """)) + +add_newdoc('numpy._core', 'ufunc', ('reduceat', + """ + reduceat($self, array, /, indices, axis=0, dtype=None, out=None) + -- + + reduceat(array, indices, axis=0, dtype=None, out=None) + + Performs a (local) reduce with specified slices over a single axis. + + For i in ``range(len(indices))``, `reduceat` computes + ``ufunc.reduce(array[indices[i]:indices[i+1]])``, which becomes the i-th + generalized "row" parallel to `axis` in the final result (i.e., in a + 2-D array, for example, if `axis = 0`, it becomes the i-th row, but if + `axis = 1`, it becomes the i-th column). There are three exceptions to this: + + * when ``i = len(indices) - 1`` (so for the last index), + ``indices[i+1] = array.shape[axis]``. + * if ``indices[i] >= indices[i + 1]``, the i-th generalized "row" is + simply ``array[indices[i]]``. + * if ``indices[i] >= len(array)`` or ``indices[i] < 0``, an error is raised. + + The shape of the output depends on the size of `indices`, and may be + larger than `array` (this happens if ``len(indices) > array.shape[axis]``). + + Parameters + ---------- + array : array_like + The array to act on. + indices : array_like + Paired indices, comma separated (not colon), specifying slices to + reduce. + axis : int, optional + The axis along which to apply the reduceat. + dtype : data-type code, optional + The data type used to perform the operation. Defaults to that of + ``out`` if given, and the data type of ``array`` otherwise (though + upcast to conserve precision for some cases, such as + ``numpy.add.reduce`` for integer or boolean input). + out : ndarray, None, or tuple of ndarray and None, optional + Location into which the result is stored. + If not provided or None, a freshly-allocated array is returned. + For consistency with ``ufunc.__call__``, if passed as a keyword + argument, can be Ellipses (``out=...``, which has the same effect + as None as an array is always returned), or a 1-element tuple. + + Returns + ------- + r : ndarray + The reduced values. If `out` was supplied, `r` is a reference to + `out`. + + Notes + ----- + A descriptive example: + + If `array` is 1-D, the function `ufunc.accumulate(array)` is the same as + ``ufunc.reduceat(array, indices)[::2]`` where `indices` is + ``range(len(array) - 1)`` with a zero placed + in every other element: + ``indices = zeros(2 * len(array) - 1)``, + ``indices[1::2] = range(1, len(array))``. + + Don't be fooled by this attribute's name: `reduceat(array)` is not + necessarily smaller than `array`. + + Examples + -------- + To take the running sum of four successive values: + + >>> import numpy as np + >>> np.add.reduceat(np.arange(8),[0,4, 1,5, 2,6, 3,7])[::2] + array([ 6, 10, 14, 18]) + + A 2-D example: + + >>> x = np.linspace(0, 15, 16).reshape(4,4) + >>> x + array([[ 0., 1., 2., 3.], + [ 4., 5., 6., 7.], + [ 8., 9., 10., 11.], + [12., 13., 14., 15.]]) + + :: + + # reduce such that the result has the following five rows: + # [row1 + row2 + row3] + # [row4] + # [row2] + # [row3] + # [row1 + row2 + row3 + row4] + + >>> np.add.reduceat(x, [0, 3, 1, 2, 0]) + array([[12., 15., 18., 21.], + [12., 13., 14., 15.], + [ 4., 5., 6., 7.], + [ 8., 9., 10., 11.], + [24., 28., 32., 36.]]) + + :: + + # reduce such that result has the following two columns: + # [col1 * col2 * col3, col4] + + >>> np.multiply.reduceat(x, [0, 3], 1) + array([[ 0., 3.], + [ 120., 7.], + [ 720., 11.], + [2184., 15.]]) + + """)) + +add_newdoc('numpy._core', 'ufunc', ('outer', + r""" + outer($self, A, B, /, **kwargs) + -- + + outer(A, B, /, **kwargs) + + Apply the ufunc `op` to all pairs (a, b) with a in `A` and b in `B`. + + Let ``M = A.ndim``, ``N = B.ndim``. Then the result, `C`, of + ``op.outer(A, B)`` is an array of dimension M + N such that: + + .. math:: C[i_0, ..., i_{M-1}, j_0, ..., j_{N-1}] = + op(A[i_0, ..., i_{M-1}], B[j_0, ..., j_{N-1}]) + + For `A` and `B` one-dimensional, this is equivalent to:: + + r = empty(len(A),len(B)) + for i in range(len(A)): + for j in range(len(B)): + r[i,j] = op(A[i], B[j]) # op = ufunc in question + + Parameters + ---------- + A : array_like + First array + B : array_like + Second array + kwargs : any + Arguments to pass on to the ufunc. Typically `dtype` or `out`. + See `ufunc` for a comprehensive overview of all available arguments. + + Returns + ------- + r : ndarray + Output array + + See Also + -------- + numpy.outer : A less powerful version of ``np.multiply.outer`` + that `ravel`\ s all inputs to 1D. This exists + primarily for compatibility with old code. + + tensordot : ``np.tensordot(a, b, axes=((), ()))`` and + ``np.multiply.outer(a, b)`` behave same for all + dimensions of a and b. + + Examples + -------- + >>> np.multiply.outer([1, 2, 3], [4, 5, 6]) + array([[ 4, 5, 6], + [ 8, 10, 12], + [12, 15, 18]]) + + A multi-dimensional example: + + >>> A = np.array([[1, 2, 3], [4, 5, 6]]) + >>> A.shape + (2, 3) + >>> B = np.array([[1, 2, 3, 4]]) + >>> B.shape + (1, 4) + >>> C = np.multiply.outer(A, B) + >>> C.shape; C + (2, 3, 1, 4) + array([[[[ 1, 2, 3, 4]], + [[ 2, 4, 6, 8]], + [[ 3, 6, 9, 12]]], + [[[ 4, 8, 12, 16]], + [[ 5, 10, 15, 20]], + [[ 6, 12, 18, 24]]]]) + + """)) + +add_newdoc('numpy._core', 'ufunc', ('at', + """ + at($self, a, indices, b=None, /) + -- + + at(a, indices, b=None, /) + + Performs unbuffered in place operation on operand 'a' for elements + specified by 'indices'. For addition ufunc, this method is equivalent to + ``a[indices] += b``, except that results are accumulated for elements that + are indexed more than once. For example, ``a[[0,0]] += 1`` will only + increment the first element once because of buffering, whereas + ``add.at(a, [0,0], 1)`` will increment the first element twice. + + Parameters + ---------- + a : array_like + The array to perform in place operation on. + indices : array_like or tuple + Array like index object or slice object for indexing into first + operand. If first operand has multiple dimensions, indices can be a + tuple of array like index objects or slice objects. + b : array_like + Second operand for ufuncs requiring two operands. Operand must be + broadcastable over first operand after indexing or slicing. + + Examples + -------- + Set items 0 and 1 to their negative values: + + >>> import numpy as np + >>> a = np.array([1, 2, 3, 4]) + >>> np.negative.at(a, [0, 1]) + >>> a + array([-1, -2, 3, 4]) + + Increment items 0 and 1, and increment item 2 twice: + + >>> a = np.array([1, 2, 3, 4]) + >>> np.add.at(a, [0, 1, 2, 2], 1) + >>> a + array([2, 3, 5, 4]) + + Add items 0 and 1 in first array to second array, + and store results in first array: + + >>> a = np.array([1, 2, 3, 4]) + >>> b = np.array([1, 2]) + >>> np.add.at(a, [0, 1], b) + >>> a + array([2, 4, 3, 4]) + + """)) + +add_newdoc('numpy._core', 'ufunc', ('resolve_dtypes', + """ + resolve_dtypes($self, dtypes, *, signature=None, casting=None, reduction=False) + -- + + resolve_dtypes(dtypes, *, signature=None, casting=None, reduction=False) + + Find the dtypes NumPy will use for the operation. Both input and + output dtypes are returned and may differ from those provided. + + .. note:: + + This function always applies NEP 50 rules since it is not provided + any actual values. The Python types ``int``, ``float``, and + ``complex`` thus behave weak and should be passed for "untyped" + Python input. + + Parameters + ---------- + dtypes : tuple of dtypes, None, or literal int, float, complex + The input dtypes for each operand. Output operands can be + None, indicating that the dtype must be found. + signature : tuple of DTypes or None, optional + If given, enforces exact DType (classes) of the specific operand. + The ufunc ``dtype`` argument is equivalent to passing a tuple with + only output dtypes set. + casting : {'no', 'equiv', 'safe', 'same_kind', 'unsafe'}, optional + The casting mode when casting is necessary. This is identical to + the ufunc call casting modes. + reduction : boolean + If given, the resolution assumes a reduce operation is happening + which slightly changes the promotion and type resolution rules. + `dtypes` is usually something like ``(None, np.dtype("i2"), None)`` + for reductions (first input is also the output). + + .. note:: + + The default casting mode is "same_kind", however, as of + NumPy 1.24, NumPy uses "unsafe" for reductions. + + Returns + ------- + dtypes : tuple of dtypes + The dtypes which NumPy would use for the calculation. Note that + dtypes may not match the passed in ones (casting is necessary). + + + Examples + -------- + This API requires passing dtypes, define them for convenience: + + >>> import numpy as np + >>> int32 = np.dtype("int32") + >>> float32 = np.dtype("float32") + + The typical ufunc call does not pass an output dtype. `numpy.add` has two + inputs and one output, so leave the output as ``None`` (not provided): + + >>> np.add.resolve_dtypes((int32, float32, None)) + (dtype('float64'), dtype('float64'), dtype('float64')) + + The loop found uses "float64" for all operands (including the output), the + first input would be cast. + + ``resolve_dtypes`` supports "weak" handling for Python scalars by passing + ``int``, ``float``, or ``complex``: + + >>> np.add.resolve_dtypes((float32, float, None)) + (dtype('float32'), dtype('float32'), dtype('float32')) + + Where the Python ``float`` behaves similar to a Python value ``0.0`` + in a ufunc call. (See :ref:`NEP 50 ` for details.) + + """)) + +add_newdoc('numpy._core', 'ufunc', ('_resolve_dtypes_and_context', + """ + _resolve_dtypes_and_context($self, dtypes, *, signature=None, casting=None, reduction=False) + -- + + _resolve_dtypes_and_context(dtypes, *, signature=None, casting=None, reduction=False) + + See `numpy.ufunc.resolve_dtypes` for parameter information. This + function is considered *unstable*. You may use it, but the returned + information is NumPy version specific and expected to change. + Large API/ABI changes are not expected, but a new NumPy version is + expected to require updating code using this functionality. + + This function is designed to be used in conjunction with + `numpy.ufunc._get_strided_loop`. The calls are split to mirror the C API + and allow future improvements. + + Returns + ------- + dtypes : tuple of dtypes + call_info : + PyCapsule with all necessary information to get access to low level + C calls. See `numpy.ufunc._get_strided_loop` for more information. + + """)) + +add_newdoc('numpy._core', 'ufunc', ('_get_strided_loop', + """ + _get_strided_loop($self, call_info, /, *, fixed_strides=None) + -- + + _get_strided_loop(call_info, /, *, fixed_strides=None) + + This function fills in the ``call_info`` capsule to include all + information necessary to call the low-level strided loop from NumPy. + + See notes for more information. + + Parameters + ---------- + call_info : PyCapsule + The PyCapsule returned by `numpy.ufunc._resolve_dtypes_and_context`. + fixed_strides : tuple of int or None, optional + A tuple with fixed byte strides of all input arrays. NumPy may use + this information to find specialized loops, so any call must follow + the given stride. Use ``None`` to indicate that the stride is not + known (or not fixed) for all calls. + + Notes + ----- + Together with `numpy.ufunc._resolve_dtypes_and_context` this function + gives low-level access to the NumPy ufunc loops. + The first function does general preparation and returns the required + information. It returns this as a C capsule with the version specific + name ``numpy_1.24_ufunc_call_info``. + The NumPy 1.24 ufunc call info capsule has the following layout:: + + typedef struct { + PyArrayMethod_StridedLoop *strided_loop; + PyArrayMethod_Context *context; + NpyAuxData *auxdata; + + /* Flag information (expected to change) */ + npy_bool requires_pyapi; /* GIL is required by loop */ + + /* Loop doesn't set FPE flags; if not set check FPE flags */ + npy_bool no_floatingpoint_errors; + } ufunc_call_info; + + Note that the first call only fills in the ``context``. The call to + ``_get_strided_loop`` fills in all other data. The main thing to note is + that the new-style loops return 0 on success, -1 on failure. They are + passed context as new first input and ``auxdata`` as (replaced) last. + + Only the ``strided_loop``signature is considered guaranteed stable + for NumPy bug-fix releases. All other API is tied to the experimental + API versioning. + + The reason for the split call is that cast information is required to + decide what the fixed-strides will be. + + NumPy ties the lifetime of the ``auxdata`` information to the capsule. + + """)) + + +############################################################################## +# +# Documentation for dtype attributes and methods +# +############################################################################## + +############################################################################## +# +# dtype object +# +############################################################################## + +add_newdoc('numpy._core.multiarray', 'dtype', + """ + dtype(dtype, align=False, copy=False, **kwargs) + -- + + dtype(dtype, align=False, copy=False, [metadata]) + + Create a data type object. + + A numpy array is homogeneous, and contains elements described by a + dtype object. A dtype object can be constructed from different + combinations of fundamental numeric types. + + Parameters + ---------- + dtype + Object to be converted to a data type object. + align : bool, optional + Add padding to the fields to match what a C compiler would output + for a similar C-struct. Can be ``True`` only if `obj` is a dictionary + or a comma-separated string. If a struct dtype is being created, + this also sets a sticky alignment flag ``isalignedstruct``. + copy : bool, optional + Make a new copy of the data-type object. If ``False``, the result + may just be a reference to a built-in data-type object. + metadata : dict, optional + An optional dictionary with dtype metadata. + + See also + -------- + result_type + + Examples + -------- + Using array-scalar type: + + >>> import numpy as np + >>> np.dtype(np.int16) + dtype('int16') + + Structured type, one field name 'f1', containing int16: + + >>> np.dtype([('f1', np.int16)]) + dtype([('f1', '>> np.dtype([('f1', [('f1', np.int16)])]) + dtype([('f1', [('f1', '>> np.dtype([('f1', np.uint64), ('f2', np.int32)]) + dtype([('f1', '>> np.dtype([('a','f8'),('b','S10')]) + dtype([('a', '>> np.dtype("i4, (2,3)f8") + dtype([('f0', '>> np.dtype([('hello',(np.int64,3)),('world',np.void,10)]) + dtype([('hello', '>> np.dtype((np.int16, {'x':(np.int8,0), 'y':(np.int8,1)})) + dtype((numpy.int16, [('x', 'i1'), ('y', 'i1')])) + + Using dictionaries. Two fields named 'gender' and 'age': + + >>> np.dtype({'names':['gender','age'], 'formats':['S1',np.uint8]}) + dtype([('gender', 'S1'), ('age', 'u1')]) + + Offsets in bytes, here 0 and 25: + + >>> np.dtype({'surname':('S25',0),'age':(np.uint8,25)}) + dtype([('surname', 'S25'), ('age', 'u1')]) + + """) + +############################################################################## +# +# dtype attributes +# +############################################################################## + +add_newdoc('numpy._core.multiarray', 'dtype', ('alignment', + """ + The required alignment (bytes) of this data-type according to the compiler. + + More information is available in the C-API section of the manual. + + Examples + -------- + + >>> import numpy as np + >>> x = np.dtype('i4') + >>> x.alignment + 4 + + >>> x = np.dtype(float) + >>> x.alignment + 8 + + """)) + +add_newdoc('numpy._core.multiarray', 'dtype', ('byteorder', + """ + A character indicating the byte-order of this data-type object. + + One of: + + === ============== + '=' native + '<' little-endian + '>' big-endian + '|' not applicable + === ============== + + All built-in data-type objects have byteorder either '=' or '|'. + + Examples + -------- + + >>> import numpy as np + >>> dt = np.dtype('i2') + >>> dt.byteorder + '=' + >>> # endian is not relevant for 8 bit numbers + >>> np.dtype('i1').byteorder + '|' + >>> # or ASCII strings + >>> np.dtype('S2').byteorder + '|' + >>> # Even if specific code is given, and it is native + >>> # '=' is the byteorder + >>> import sys + >>> sys_is_le = sys.byteorder == 'little' + >>> native_code = '<' if sys_is_le else '>' + >>> swapped_code = '>' if sys_is_le else '<' + >>> dt = np.dtype(native_code + 'i2') + >>> dt.byteorder + '=' + >>> # Swapped code shows up as itself + >>> dt = np.dtype(swapped_code + 'i2') + >>> dt.byteorder == swapped_code + True + + """)) + +add_newdoc('numpy._core.multiarray', 'dtype', ('char', + """A unique character code for each of the 21 different built-in types. + + Examples + -------- + + >>> import numpy as np + >>> x = np.dtype(float) + >>> x.char + 'd' + + """)) + +add_newdoc('numpy._core.multiarray', 'dtype', ('descr', + """ + `__array_interface__` description of the data-type. + + The format is that required by the 'descr' key in the + `__array_interface__` attribute. + + Warning: This attribute exists specifically for `__array_interface__`, + and passing it directly to `numpy.dtype` will not accurately reconstruct + some dtypes (e.g., scalar and subarray dtypes). + + Examples + -------- + + >>> import numpy as np + >>> x = np.dtype(float) + >>> x.descr + [('', '>> dt = np.dtype([('name', np.str_, 16), ('grades', np.float64, (2,))]) + >>> dt.descr + [('name', '>> import numpy as np + >>> dt = np.dtype([('name', np.str_, 16), ('grades', np.float64, (2,))]) + >>> print(dt.fields) + {'name': (dtype('>> import numpy as np + >>> x = np.dtype([('a', np.int32, 8), ('b', np.float64, 6)]) + >>> x.flags + 16 + >>> np._core.multiarray.NEEDS_PYAPI + 16 + + """)) + +add_newdoc('numpy._core.multiarray', 'dtype', ('hasobject', + """ + Boolean indicating whether this dtype contains any reference-counted + objects in any fields or sub-dtypes. + + Recall that what is actually in the ndarray memory representing + the Python object is the memory address of that object (a pointer). + Special handling may be required, and this attribute is useful for + distinguishing data types that may contain arbitrary Python objects + and data-types that won't. + + """)) + +add_newdoc('numpy._core.multiarray', 'dtype', ('isbuiltin', + """ + Integer indicating how this dtype relates to the built-in dtypes. + + Read-only. + + = ======================================================================== + 0 if this is a structured array type, with fields + 1 if this is a dtype compiled into numpy (such as ints, floats etc) + 2 if the dtype is for a user-defined numpy type + A user-defined type uses the numpy C-API machinery to extend + numpy to handle a new array type. See + :ref:`user.user-defined-data-types` in the NumPy manual. + = ======================================================================== + + Examples + -------- + + >>> import numpy as np + >>> dt = np.dtype('i2') + >>> dt.isbuiltin + 1 + >>> dt = np.dtype('f8') + >>> dt.isbuiltin + 1 + >>> dt = np.dtype([('field1', 'f8')]) + >>> dt.isbuiltin + 0 + + """)) + +add_newdoc('numpy._core.multiarray', 'dtype', ('isnative', + """ + Boolean indicating whether the byte order of this dtype is native + to the platform. + + """)) + +add_newdoc('numpy._core.multiarray', 'dtype', ('isalignedstruct', + """ + Boolean indicating whether the dtype is a struct which maintains + field alignment. This flag is sticky, so when combining multiple + structs together, it is preserved and produces new dtypes which + are also aligned. + + """)) + +add_newdoc('numpy._core.multiarray', 'dtype', ('itemsize', + """ + The element size of this data-type object. + + For 18 of the 21 types this number is fixed by the data-type. + For the flexible data-types, this number can be anything. + + Examples + -------- + + >>> import numpy as np + >>> arr = np.array([[1, 2], [3, 4]]) + >>> arr.dtype + dtype('int64') + >>> arr.itemsize + 8 + + >>> dt = np.dtype([('name', np.str_, 16), ('grades', np.float64, (2,))]) + >>> dt.itemsize + 80 + + """)) + +add_newdoc('numpy._core.multiarray', 'dtype', ('kind', + """ + A character code (one of 'biufcmMOSTUV') identifying the general kind of data. + + = ====================== + b boolean + i signed integer + u unsigned integer + f floating-point + c complex floating-point + m timedelta + M datetime + O object + S (byte-)string + T string (StringDType) + U Unicode + V void + = ====================== + + Examples + -------- + + >>> import numpy as np + >>> dt = np.dtype('i4') + >>> dt.kind + 'i' + >>> dt = np.dtype('f8') + >>> dt.kind + 'f' + >>> dt = np.dtype([('field1', 'f8')]) + >>> dt.kind + 'V' + + """)) + +add_newdoc('numpy._core.multiarray', 'dtype', ('metadata', + """ + Either ``None`` or a readonly dictionary of metadata (mappingproxy). + + The metadata field can be set using any dictionary at data-type + creation. NumPy currently has no uniform approach to propagating + metadata; although some array operations preserve it, there is no + guarantee that others will. + + .. warning:: + + Although used in certain projects, this feature was long undocumented + and is not well supported. Some aspects of metadata propagation + are expected to change in the future. + + Examples + -------- + + >>> import numpy as np + >>> dt = np.dtype(float, metadata={"key": "value"}) + >>> dt.metadata["key"] + 'value' + >>> arr = np.array([1, 2, 3], dtype=dt) + >>> arr.dtype.metadata + mappingproxy({'key': 'value'}) + + Adding arrays with identical datatypes currently preserves the metadata: + + >>> (arr + arr).dtype.metadata + mappingproxy({'key': 'value'}) + + If the arrays have different dtype metadata, the first one wins: + + >>> dt2 = np.dtype(float, metadata={"key2": "value2"}) + >>> arr2 = np.array([3, 2, 1], dtype=dt2) + >>> print((arr + arr2).dtype.metadata) + {'key': 'value'} + """)) + +add_newdoc('numpy._core.multiarray', 'dtype', ('name', + """ + A bit-width name for this data-type. + + Un-sized flexible data-type objects do not have this attribute. + + Examples + -------- + + >>> import numpy as np + >>> x = np.dtype(float) + >>> x.name + 'float64' + >>> x = np.dtype([('a', np.int32, 8), ('b', np.float64, 6)]) + >>> x.name + 'void640' + + """)) + +add_newdoc('numpy._core.multiarray', 'dtype', ('names', + """ + Ordered list of field names, or ``None`` if there are no fields. + + The names are ordered according to increasing byte offset. This can be + used, for example, to walk through all of the named fields in offset order. + + Examples + -------- + >>> dt = np.dtype([('name', np.str_, 16), ('grades', np.float64, (2,))]) + >>> dt.names + ('name', 'grades') + + """)) + +add_newdoc('numpy._core.multiarray', 'dtype', ('num', + """ + A unique number for each of the 21 different built-in types. + + These are roughly ordered from least-to-most precision. + + Examples + -------- + + >>> import numpy as np + >>> dt = np.dtype(str) + >>> dt.num + 19 + + >>> dt = np.dtype(float) + >>> dt.num + 12 + + """)) + +add_newdoc('numpy._core.multiarray', 'dtype', ('shape', + """ + Shape tuple of the sub-array if this data type describes a sub-array, + and ``()`` otherwise. + + Examples + -------- + + >>> import numpy as np + >>> dt = np.dtype(('i4', 4)) + >>> dt.shape + (4,) + + >>> dt = np.dtype(('i4', (2, 3))) + >>> dt.shape + (2, 3) + + """)) + +add_newdoc('numpy._core.multiarray', 'dtype', ('ndim', + """ + Number of dimensions of the sub-array if this data type describes a + sub-array, and ``0`` otherwise. + + Examples + -------- + >>> import numpy as np + >>> x = np.dtype(float) + >>> x.ndim + 0 + + >>> x = np.dtype((float, 8)) + >>> x.ndim + 1 + + >>> x = np.dtype(('i4', (3, 4))) + >>> x.ndim + 2 + + """)) + +add_newdoc('numpy._core.multiarray', 'dtype', ('str', + """The array-protocol typestring of this data-type object.""")) + +add_newdoc('numpy._core.multiarray', 'dtype', ('subdtype', + """ + Tuple ``(item_dtype, shape)`` if this `dtype` describes a sub-array, and + None otherwise. + + The *shape* is the fixed shape of the sub-array described by this + data type, and *item_dtype* the data type of the array. + + If a field whose dtype object has this attribute is retrieved, + then the extra dimensions implied by *shape* are tacked on to + the end of the retrieved array. + + See Also + -------- + dtype.base + + Examples + -------- + >>> import numpy as np + >>> x = np.dtype('8f') + >>> x.subdtype + (dtype('float32'), (8,)) + + >>> x = np.dtype('i2') + >>> x.subdtype + >>> + + """)) + +add_newdoc('numpy._core.multiarray', 'dtype', ('base', + """ + Returns dtype for the base element of the subarrays, + regardless of their dimension or shape. + + See Also + -------- + dtype.subdtype + + Examples + -------- + >>> import numpy as np + >>> x = np.dtype('8f') + >>> x.base + dtype('float32') + + >>> x = np.dtype('i2') + >>> x.base + dtype('int16') + + """)) + +add_newdoc('numpy._core.multiarray', 'dtype', ('type', + """The type object used to instantiate a scalar of this data-type.""")) + +############################################################################## +# +# dtype methods +# +############################################################################## + +add_newdoc('numpy._core.multiarray', 'dtype', ('newbyteorder', + """ + newbyteorder($self, new_order='S', /) + -- + + newbyteorder(new_order='S', /) + + Return a new dtype with a different byte order. + + Changes are also made in all fields and sub-arrays of the data type. + + Parameters + ---------- + new_order : string, optional + Byte order to force; a value from the byte order specifications + below. The default value ('S') results in swapping the current + byte order. `new_order` codes can be any of: + + * 'S' - swap dtype from current to opposite endian + * {'<', 'little'} - little endian + * {'>', 'big'} - big endian + * {'=', 'native'} - native order + * {'|', 'I'} - ignore (no change to byte order) + + Returns + ------- + new_dtype : dtype + New dtype object with the given change to the byte order. + + Notes + ----- + Changes are also made in all fields and sub-arrays of the data type. + + Examples + -------- + >>> import sys + >>> sys_is_le = sys.byteorder == 'little' + >>> native_code = '<' if sys_is_le else '>' + >>> swapped_code = '>' if sys_is_le else '<' + >>> import numpy as np + >>> native_dt = np.dtype(native_code+'i2') + >>> swapped_dt = np.dtype(swapped_code+'i2') + >>> native_dt.newbyteorder('S') == swapped_dt + True + >>> native_dt.newbyteorder() == swapped_dt + True + >>> native_dt == swapped_dt.newbyteorder('S') + True + >>> native_dt == swapped_dt.newbyteorder('=') + True + >>> native_dt == swapped_dt.newbyteorder('N') + True + >>> native_dt == native_dt.newbyteorder('|') + True + >>> np.dtype('>> np.dtype('>> np.dtype('>i2') == native_dt.newbyteorder('>') + True + >>> np.dtype('>i2') == native_dt.newbyteorder('B') + True + + """)) + +add_newdoc('numpy._core.multiarray', 'dtype', ('__class_getitem__', + """ + __class_getitem__(item, /) + + Return a parametrized wrapper around the `~numpy.dtype` type. + + .. versionadded:: 1.22 + + Returns + ------- + alias : types.GenericAlias + A parametrized `~numpy.dtype` type. + + Examples + -------- + >>> import numpy as np + + >>> np.dtype[np.int64] + numpy.dtype[numpy.int64] + + See Also + -------- + :pep:`585` : Type hinting generics in standard collections. + + """)) + +add_newdoc('numpy._core.multiarray', 'dtype', ('__ge__', + """ + __ge__(value, /) + + Return ``self >= value``. + + Equivalent to ``np.can_cast(value, self, casting="safe")``. + + See Also + -------- + can_cast : Returns True if cast between data types can occur according to + the casting rule. + + """)) + +add_newdoc('numpy._core.multiarray', 'dtype', ('__le__', + """ + __le__(value, /) + + Return ``self <= value``. + + Equivalent to ``np.can_cast(self, value, casting="safe")``. + + See Also + -------- + can_cast : Returns True if cast between data types can occur according to + the casting rule. + + """)) + +add_newdoc('numpy._core.multiarray', 'dtype', ('__gt__', + """ + __gt__(value, /) + + Return ``self > value``. + + Equivalent to + ``self != value and np.can_cast(value, self, casting="safe")``. + + See Also + -------- + can_cast : Returns True if cast between data types can occur according to + the casting rule. + + """)) + +add_newdoc('numpy._core.multiarray', 'dtype', ('__lt__', + """ + __lt__(value, /) + + Return ``self < value``. + + Equivalent to + ``self != value and np.can_cast(self, value, casting="safe")``. + + See Also + -------- + can_cast : Returns True if cast between data types can occur according to + the casting rule. + + """)) + +############################################################################## +# +# Datetime-related Methods +# +############################################################################## + +add_newdoc('numpy._core.multiarray', 'busdaycalendar', + """ + busdaycalendar(weekmask='1111100', holidays=None) + -- + + busdaycalendar(weekmask='1111100', holidays=None) + + A business day calendar object that efficiently stores information + defining valid days for the busday family of functions. + + The default valid days are Monday through Friday ("business days"). + A busdaycalendar object can be specified with any set of weekly + valid days, plus an optional "holiday" dates that always will be invalid. + + Once a busdaycalendar object is created, the weekmask and holidays + cannot be modified. + + Parameters + ---------- + weekmask : str or array_like of bool, optional + A seven-element array indicating which of Monday through Sunday are + valid days. May be specified as a length-seven list or array, like + [1,1,1,1,1,0,0]; a length-seven string, like '1111100'; or a string + like "Mon Tue Wed Thu Fri", made up of 3-character abbreviations for + weekdays, optionally separated by white space. Valid abbreviations + are: Mon Tue Wed Thu Fri Sat Sun + holidays : array_like of datetime64[D], optional + An array of dates to consider as invalid dates, no matter which + weekday they fall upon. Holiday dates may be specified in any + order, and NaT (not-a-time) dates are ignored. This list is + saved in a normalized form that is suited for fast calculations + of valid days. + + Returns + ------- + out : busdaycalendar + A business day calendar object containing the specified + weekmask and holidays values. + + See Also + -------- + is_busday : Returns a boolean array indicating valid days. + busday_offset : Applies an offset counted in valid days. + busday_count : Counts how many valid days are in a half-open date range. + + Attributes + ---------- + weekmask : (copy) seven-element array of bool + holidays : (copy) sorted array of datetime64[D] + + Notes + ----- + Once a busdaycalendar object is created, you cannot modify the + weekmask or holidays. The attributes return copies of internal data. + + Examples + -------- + >>> import numpy as np + >>> # Some important days in July + ... bdd = np.busdaycalendar( + ... holidays=['2011-07-01', '2011-07-04', '2011-07-17']) + >>> # Default is Monday to Friday weekdays + ... bdd.weekmask + array([ True, True, True, True, True, False, False]) + >>> # Any holidays already on the weekend are removed + ... bdd.holidays + array(['2011-07-01', '2011-07-04'], dtype='datetime64[D]') + """) + +add_newdoc('numpy._core.multiarray', 'busdaycalendar', ('weekmask', + """A copy of the seven-element boolean mask indicating valid days.""")) + +add_newdoc('numpy._core.multiarray', 'busdaycalendar', ('holidays', + """A copy of the holiday array indicating additional invalid days.""")) + +add_newdoc('numpy._core.multiarray', 'normalize_axis_index', + """ + normalize_axis_index(axis, ndim, msg_prefix=None) + + Normalizes an axis index, `axis`, such that is a valid positive index into + the shape of array with `ndim` dimensions. Raises an AxisError with an + appropriate message if this is not possible. + + Used internally by all axis-checking logic. + + Parameters + ---------- + axis : int + The un-normalized index of the axis. Can be negative + ndim : int + The number of dimensions of the array that `axis` should be normalized + against + msg_prefix : str + A prefix to put before the message, typically the name of the argument + + Returns + ------- + normalized_axis : int + The normalized axis index, such that `0 <= normalized_axis < ndim` + + Raises + ------ + AxisError + If the axis index is invalid, when `-ndim <= axis < ndim` is false. + + Examples + -------- + >>> import numpy as np + >>> from numpy.lib.array_utils import normalize_axis_index + >>> normalize_axis_index(0, ndim=3) + 0 + >>> normalize_axis_index(1, ndim=3) + 1 + >>> normalize_axis_index(-1, ndim=3) + 2 + + >>> normalize_axis_index(3, ndim=3) + Traceback (most recent call last): + ... + numpy.exceptions.AxisError: axis 3 is out of bounds for array ... + >>> normalize_axis_index(-4, ndim=3, msg_prefix='axes_arg') + Traceback (most recent call last): + ... + numpy.exceptions.AxisError: axes_arg: axis -4 is out of bounds ... + """) + +add_newdoc('numpy._core.multiarray', 'datetime_data', + """ + datetime_data(dtype, /) + -- + + datetime_data(dtype, /) + + Get information about the step size of a date or time type. + + The returned tuple can be passed as the second argument of `numpy.datetime64` and + `numpy.timedelta64`. + + Parameters + ---------- + dtype : dtype + The dtype object, which must be a `datetime64` or `timedelta64` type. + + Returns + ------- + unit : str + The :ref:`datetime unit ` on which this dtype + is based. + count : int + The number of base units in a step. + + Examples + -------- + >>> import numpy as np + >>> dt_25s = np.dtype('timedelta64[25s]') + >>> np.datetime_data(dt_25s) + ('s', 25) + >>> np.array(10, dt_25s).astype('timedelta64[s]') + array(250, dtype='timedelta64[s]') + + The result can be used to construct a datetime that uses the same units + as a timedelta + + >>> np.datetime64('2010', np.datetime_data(dt_25s)) + np.datetime64('2010-01-01T00:00:00','25s') + """) + + +############################################################################## +# +# Documentation for `generic` attributes and methods +# +############################################################################## + +add_newdoc('numpy._core.numerictypes', 'generic', + """ + Base class for numpy scalar types. + + Class from which most (all?) numpy scalar types are derived. For + consistency, exposes the same API as `ndarray`, despite many + consequent attributes being either "get-only," or completely irrelevant. + This is the class from which it is strongly suggested users should derive + custom scalar types. + + """) + +# Attributes + +add_newdoc('numpy._core.numerictypes', 'generic', ('T', + """Scalar attribute identical to `ndarray.T`.""")) + +add_newdoc('numpy._core.numerictypes', 'generic', ('base', + """Scalar attribute identical to `ndarray.base`.""")) + +add_newdoc('numpy._core.numerictypes', 'generic', ('data', + """Pointer to start of data.""")) + +add_newdoc('numpy._core.numerictypes', 'generic', ('dtype', + """Get array data-descriptor.""")) + +add_newdoc('numpy._core.numerictypes', 'generic', ('flags', + """The integer value of flags.""")) + +add_newdoc('numpy._core.numerictypes', 'generic', ('flat', + """A 1-D view of the scalar.""")) + +add_newdoc('numpy._core.numerictypes', 'generic', ('imag', + """The imaginary part of the scalar.""")) + +add_newdoc('numpy._core.numerictypes', 'generic', ('itemsize', + """The length of one element in bytes.""")) + +add_newdoc('numpy._core.numerictypes', 'generic', ('ndim', + """The number of array dimensions.""")) + +add_newdoc('numpy._core.numerictypes', 'generic', ('real', + """The real part of the scalar.""")) + +add_newdoc('numpy._core.numerictypes', 'generic', ('shape', + """Tuple of array dimensions.""")) + +add_newdoc('numpy._core.numerictypes', 'generic', ('size', + """The number of elements in the gentype.""")) + +add_newdoc('numpy._core.numerictypes', 'generic', ('strides', + """Tuple of bytes steps in each dimension.""")) + +# Methods + +add_newdoc('numpy._core.numerictypes', 'number', ('__class_getitem__', + """ + __class_getitem__($cls, item, /) + -- + + number.__class_getitem__(item, /) + + Return a parametrized wrapper around the `~numpy.number` type. + + .. versionadded:: 1.22 + + Returns + ------- + alias : types.GenericAlias + A parametrized `~numpy.number` type. + + Examples + -------- + >>> from typing import Any + >>> import numpy as np + + >>> np.signedinteger[Any] + numpy.signedinteger[typing.Any] + + See Also + -------- + :pep:`585` : Type hinting generics in standard collections. + + """)) + +############################################################################## +# +# Documentation for scalar type abstract base classes in type hierarchy +# +############################################################################## + + +add_newdoc('numpy._core.numerictypes', 'number', + """ + Abstract base class of all numeric scalar types. + + """) + +add_newdoc('numpy._core.numerictypes', 'integer', + """ + Abstract base class of all integer scalar types. + + """) + +add_newdoc('numpy._core.numerictypes', 'signedinteger', + """ + Abstract base class of all signed integer scalar types. + + """) + +add_newdoc('numpy._core.numerictypes', 'unsignedinteger', + """ + Abstract base class of all unsigned integer scalar types. + + """) + +add_newdoc('numpy._core.numerictypes', 'inexact', + """ + Abstract base class of all numeric scalar types with a (potentially) + inexact representation of the values in its range, such as + floating-point numbers. + + """) + +add_newdoc('numpy._core.numerictypes', 'floating', + """ + Abstract base class of all floating-point scalar types. + + """) + +add_newdoc('numpy._core.numerictypes', 'complexfloating', + """ + Abstract base class of all complex number scalar types that are made up of + floating-point numbers. + + """) + +add_newdoc('numpy._core.numerictypes', 'flexible', + """ + Abstract base class of all scalar types without predefined length. + The actual size of these types depends on the specific `numpy.dtype` + instantiation. + + """) + +add_newdoc('numpy._core.numerictypes', 'character', + """ + Abstract base class of all character string scalar types. + + """) + +############################################################################## +# +# Documentation for `dtypes.*` classes +# +############################################################################## + +for _dtype_name, _signature, _sctype_name in ( + ("BoolDType", "()", "bool"), + ("Int8DType", "()", "int8"), + ("UInt8DType", "()", "uint8"), + ("Int16DType", "()", "int16"), + ("UInt16DType", "()", "uint16"), + ("Int32DType", "()", "int32"), + ("IntDType", "()", "intc"), + ("UInt32DType", "()", "uint32"), + ("UIntDType", "()", "uintc"), + ("Int64DType", "()", "int64"), + ("UInt64DType", "()", "uint64"), + ("LongLongDType", "()", "longlong"), + ("ULongLongDType", "()", "ulonglong"), + ("Float16DType", "()", "float16"), + ("Float32DType", "()", "float32"), + ("Float64DType", "()", "float64"), + ("LongDoubleDType", "()", "longdouble"), + ("Complex64DType", "()", "complex64"), + ("Complex128DType", "()", "complex128"), + ("CLongDoubleDType", "()", "clongdouble"), + ("ObjectDType", "()", "object"), + ("BytesDType", "(size, /)", "bytes_"), + ("StrDType", "(size, /)", "str_"), + ("VoidDType", "(length, /)", "void"), + ("DateTime64DType", "(unit, /)", "datetime64"), + ("TimeDelta64DType", "(unit, /)", "timedelta64"), +): + _extra_docs = "" + if _dtype_name in {"VoidDType", "DateTime64DType", "TimeDelta64DType"}: + _extra_docs = f""" + .. warning:: + ``np.dtypes.{_dtype_name}`` cannot be instantiated directly. + Use ``np.dtype("{_sctype_name}[{{unit}}]")`` instead. + """ + + add_newdoc('numpy.dtypes', _dtype_name, + f""" + {_dtype_name}{_signature} + -- + + DType class corresponding to the `numpy.{_sctype_name}` scalar type. + {_extra_docs} + See `numpy.dtype` for the typical way to create dtype instances + and :ref:`arrays.dtypes` for additional information. + """) + + del _dtype_name, _signature, _sctype_name, _extra_docs # avoid namespace pollution + + +add_newdoc('numpy._core.multiarray', 'StringDType', + """ + StringDType(*, coerce=True, **kwargs) + -- + + StringDType(*, na_object=np._NoValue, coerce=True) + + Create a StringDType instance. + + StringDType can be used to store UTF-8 encoded variable-width strings in + a NumPy array. + + Parameters + ---------- + na_object : object, optional + Object used to represent missing data. If unset, the array will not + use a missing data sentinel. + coerce : bool, optional + Whether or not items in an array-like passed to an array creation + function that are neither a str or str subtype should be coerced to + str. Defaults to True. If set to False, creating a StringDType + array from an array-like containing entries that are not already + strings will raise an error. + + Examples + -------- + + >>> import numpy as np + + >>> from numpy.dtypes import StringDType + >>> np.array(["hello", "world"], dtype=StringDType()) + array(["hello", "world"], dtype=StringDType()) + + >>> arr = np.array(["hello", None, "world"], + ... dtype=StringDType(na_object=None)) + >>> arr + array(["hello", None, "world"], dtype=StringDType(na_object=None)) + >>> arr[1] is None + True + + >>> arr = np.array(["hello", np.nan, "world"], + ... dtype=StringDType(na_object=np.nan)) + >>> np.isnan(arr) + array([False, True, False]) + + >>> np.array([1.2, object(), "hello world"], + ... dtype=StringDType(coerce=False)) + Traceback (most recent call last): + ... + ValueError: StringDType only allows string data when string coercion is disabled. + + >>> np.array(["hello", "world"], dtype=StringDType(coerce=True)) + array(["hello", "world"], dtype=StringDType(coerce=True)) + """) diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/_add_newdocs.pyi b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/_add_newdocs.pyi new file mode 100644 index 0000000000000000000000000000000000000000..2d004814fdcf9a9c31bbea794d715a9b330ca161 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/_add_newdocs.pyi @@ -0,0 +1,2 @@ +from .function_base import add_newdoc as add_newdoc +from .overrides import get_array_function_like_doc as get_array_function_like_doc diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/_add_newdocs_scalars.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/_add_newdocs_scalars.py new file mode 100644 index 0000000000000000000000000000000000000000..3f9eca5e47f375e55a66e3c547b5a811de5eb22f --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/_add_newdocs_scalars.py @@ -0,0 +1,381 @@ +""" +This file is separate from ``_add_newdocs.py`` so that it can be mocked out by +our sphinx ``conf.py`` during doc builds, where we want to avoid showing +platform-dependent information. +""" +import os +import sys + +from numpy._core import dtype, numerictypes as _numerictypes +from numpy._core.function_base import add_newdoc + +############################################################################## +# +# Documentation for concrete scalar classes +# +############################################################################## + +def numeric_type_aliases(aliases): + def type_aliases_gen(): + for alias, doc in aliases: + try: + alias_type = getattr(_numerictypes, alias) + except AttributeError: + # The set of aliases that actually exist varies between platforms + pass + else: + yield (alias_type, alias, doc) + return list(type_aliases_gen()) + + +possible_aliases = numeric_type_aliases([ + ('int8', '8-bit signed integer (``-128`` to ``127``)'), + ('int16', '16-bit signed integer (``-32_768`` to ``32_767``)'), + ('int32', '32-bit signed integer (``-2_147_483_648`` to ``2_147_483_647``)'), + ('int64', '64-bit signed integer (``-9_223_372_036_854_775_808`` to ``9_223_372_036_854_775_807``)'), + ('intp', 'Signed integer large enough to fit pointer, compatible with C ``intptr_t``'), + ('uint8', '8-bit unsigned integer (``0`` to ``255``)'), + ('uint16', '16-bit unsigned integer (``0`` to ``65_535``)'), + ('uint32', '32-bit unsigned integer (``0`` to ``4_294_967_295``)'), + ('uint64', '64-bit unsigned integer (``0`` to ``18_446_744_073_709_551_615``)'), + ('uintp', 'Unsigned integer large enough to fit pointer, compatible with C ``uintptr_t``'), + ('float16', '16-bit-precision floating-point number type: sign bit, 5 bits exponent, 10 bits mantissa'), + ('float32', '32-bit-precision floating-point number type: sign bit, 8 bits exponent, 23 bits mantissa'), + ('float64', '64-bit precision floating-point number type: sign bit, 11 bits exponent, 52 bits mantissa'), + ('float96', '96-bit extended-precision floating-point number type'), + ('float128', '128-bit extended-precision floating-point number type'), + ('complex64', 'Complex number type composed of 2 32-bit-precision floating-point numbers'), + ('complex128', 'Complex number type composed of 2 64-bit-precision floating-point numbers'), + ('complex192', 'Complex number type composed of 2 96-bit extended-precision floating-point numbers'), + ('complex256', 'Complex number type composed of 2 128-bit extended-precision floating-point numbers'), +]) + + +def _get_platform_and_machine(): + try: + system, _, _, _, machine = os.uname() + except AttributeError: + system = sys.platform + if system == 'win32': + machine = os.environ.get('PROCESSOR_ARCHITEW6432', '') \ + or os.environ.get('PROCESSOR_ARCHITECTURE', '') + else: + machine = 'unknown' + return system, machine + + +_system, _machine = _get_platform_and_machine() +_doc_alias_string = f":Alias on this platform ({_system} {_machine}):" + +# docstring prefix that cpython uses to populate `__text_signature__` +_ARGUMENT_CLINIC_TEMPLATE = """{name}{signature} +-- + +{docstring}""" + +def add_newdoc_for_scalar_type(name: str, text_signature: str, doc: str) -> None: + # note: `:field: value` is rST syntax which renders as field lists. + cls = getattr(_numerictypes, name) + module = cls.__module__ + + lines_extra = [ + "", # blank line after main doc + f":Character code: ``{dtype(cls).char!r}``", + ] + + if name != cls.__name__: + lines_extra.append(f":Canonical name: `{module}.{name}`") + + lines_extra.extend( + f"{_doc_alias_string} `{module}.{alias}`: {doc}." + for alias_type, alias, doc in possible_aliases + if alias_type is cls + ) + + docstring = _ARGUMENT_CLINIC_TEMPLATE.format( + name=cls.__name__, # must match the class name + signature=text_signature, + docstring="\n".join([doc.strip(), *lines_extra]), + ) + add_newdoc('numpy._core.numerictypes', name, docstring) + + +for bool_name in ('bool', 'bool_'): + add_newdoc_for_scalar_type(bool_name, '(value=False, /)', """ +Boolean type (True or False), stored as a byte. + +.. warning:: + + The :class:`bool` type is not a subclass of the :class:`int_` type + (the :class:`bool` is not even a number type). This is different + than Python's default implementation of :class:`bool` as a + sub-class of :class:`int`. +""") + +add_newdoc_for_scalar_type('byte', '(value=0, /)', """ +Signed integer type, compatible with C ``char``. +""") + +add_newdoc_for_scalar_type('short', '(value=0, /)', """ +Signed integer type, compatible with C ``short``. +""") + +add_newdoc_for_scalar_type('intc', '(value=0, /)', """ +Signed integer type, compatible with C ``int``. +""") + +add_newdoc_for_scalar_type('long', '(value=0, /)', """ +Signed integer type, compatible with C ``long``. +""") + +# TODO: These docs probably need an if to highlight the default rather than +# the C-types (and be correct). +add_newdoc_for_scalar_type('int_', '(value=0, /)', """ +Default signed integer type, 64bit on 64bit systems and 32bit on 32bit systems. +""") + +add_newdoc_for_scalar_type('longlong', '(value=0, /)', """ +Signed integer type, compatible with C ``long long``. +""") + +add_newdoc_for_scalar_type('ubyte', '(value=0, /)', """ +Unsigned integer type, compatible with C ``unsigned char``. +""") + +add_newdoc_for_scalar_type('ushort', '(value=0, /)', """ +Unsigned integer type, compatible with C ``unsigned short``. +""") + +add_newdoc_for_scalar_type('uintc', '(value=0, /)', """ +Unsigned integer type, compatible with C ``unsigned int``. +""") + +add_newdoc_for_scalar_type('uint', '(value=0, /)', """ +Unsigned signed integer type, 64bit on 64bit systems and 32bit on 32bit systems. +""") + +add_newdoc_for_scalar_type('ulong', '(value=0, /)', """ +Unsigned integer type, compatible with C ``unsigned long``. +""") + +add_newdoc_for_scalar_type('ulonglong', '(value=0, /)', """ +Unsigned integer type, compatible with C ``unsigned long long``. +""") + +add_newdoc_for_scalar_type('half', '(value=0, /)', """ +Half-precision floating-point number type. +""") + +add_newdoc_for_scalar_type('single', '(value=0, /)', """ +Single-precision floating-point number type, compatible with C ``float``. +""") + +add_newdoc_for_scalar_type('double', '(value=0, /)', """ +Double-precision floating-point number type, compatible with Python :class:`float` and C ``double``. +""") + +add_newdoc_for_scalar_type('longdouble', '(value=0, /)', """ +Extended-precision floating-point number type, compatible with C ``long double`` +but not necessarily with IEEE 754 quadruple-precision. +""") + +add_newdoc_for_scalar_type('csingle', '(real=0, imag=0, /)', """ +Complex number type composed of two single-precision floating-point numbers. +""") + +add_newdoc_for_scalar_type('cdouble', '(real=0, imag=0, /)', """ +Complex number type composed of two double-precision floating-point numbers, +compatible with Python :class:`complex`. +""") + +add_newdoc_for_scalar_type('clongdouble', '(real=0, imag=0, /)', """ +Complex number type composed of two extended-precision floating-point numbers. +""") + +add_newdoc_for_scalar_type('object_', '(value=None, /)', """ +Any Python object. +""") + +add_newdoc_for_scalar_type('str_', '(value="", /, *args, **kwargs)', r""" +A unicode string. + +This type strips trailing null codepoints. + +>>> s = np.str_("abc\x00") +>>> s +'abc' + +Unlike the builtin :class:`str`, this supports the +:ref:`python:bufferobjects`, exposing its contents as UCS4: + +>>> m = memoryview(np.str_("abc")) +>>> m.format +'3w' +>>> m.tobytes() +b'a\x00\x00\x00b\x00\x00\x00c\x00\x00\x00' +""") + +add_newdoc_for_scalar_type('bytes_', '(value="", /, *args, **kwargs)', r""" +A byte string. + +When used in arrays, this type strips trailing null bytes. +""") + +add_newdoc_for_scalar_type('void', '(length_or_data, /, dtype=None)', r""" +np.void(length_or_data, /, dtype=None) + +Create a new structured or unstructured void scalar. + +Parameters +---------- +length_or_data : int, array-like, bytes-like, object + One of multiple meanings (see notes). The length or + bytes data of an unstructured void. Or alternatively, + the data to be stored in the new scalar when `dtype` + is provided. + This can be an array-like, in which case an array may + be returned. +dtype : dtype, optional + If provided the dtype of the new scalar. This dtype must + be "void" dtype (i.e. a structured or unstructured void, + see also :ref:`defining-structured-types`). + + .. versionadded:: 1.24 + +Notes +----- +For historical reasons and because void scalars can represent both +arbitrary byte data and structured dtypes, the void constructor +has three calling conventions: + +1. ``np.void(5)`` creates a ``dtype="V5"`` scalar filled with five + ``\0`` bytes. The 5 can be a Python or NumPy integer. +2. ``np.void(b"bytes-like")`` creates a void scalar from the byte string. + The dtype itemsize will match the byte string length, here ``"V10"``. +3. When a ``dtype=`` is passed the call is roughly the same as an + array creation. However, a void scalar rather than array is returned. + +Please see the examples which show all three different conventions. + +Examples +-------- +>>> np.void(5) +np.void(b'\x00\x00\x00\x00\x00') +>>> np.void(b'abcd') +np.void(b'\x61\x62\x63\x64') +>>> np.void((3.2, b'eggs'), dtype="d,S5") +np.void((3.2, b'eggs'), dtype=[('f0', '>> np.void(3, dtype=[('x', np.int8), ('y', np.int8)]) +np.void((3, 3), dtype=[('x', 'i1'), ('y', 'i1')]) +""") + +add_newdoc_for_scalar_type('datetime64', '(value=None, /, *args)', """ +If created from a 64-bit integer, it represents an offset from ``1970-01-01T00:00:00``. +If created from string, the string can be in ISO 8601 date or datetime format. + +When parsing a string to create a datetime object, if the string contains +a trailing timezone (A 'Z' or a timezone offset), the timezone will be +dropped and a User Warning is given. + +Datetime64 objects should be considered to be UTC and therefore have an +offset of +0000. + +>>> np.datetime64(10, 'Y') +np.datetime64('1980') +>>> np.datetime64('1980', 'Y') +np.datetime64('1980') +>>> np.datetime64(10, 'D') +np.datetime64('1970-01-11') + +See :ref:`arrays.datetime` for more information. +""") + +add_newdoc_for_scalar_type('timedelta64', '(value=0, /, *args)', """ +A timedelta stored as a 64-bit integer. + +See :ref:`arrays.datetime` for more information. +""") + +add_newdoc('numpy._core.numerictypes', "integer", ('is_integer', + """ + is_integer($self, /) + -- + + integer.is_integer() -> bool + + Return ``True`` if the number is finite with integral value. + + .. versionadded:: 1.22 + + Examples + -------- + >>> import numpy as np + >>> np.int64(-2).is_integer() + True + >>> np.uint32(5).is_integer() + True + """)) + +# TODO: work out how to put this on the base class, np.floating +for float_name in ('half', 'single', 'double', 'longdouble'): + add_newdoc('numpy._core.numerictypes', float_name, ('as_integer_ratio', + f""" + as_integer_ratio($self, /) + -- + + {float_name}.as_integer_ratio() -> (int, int) + + Return a pair of integers, whose ratio is exactly equal to the original + floating point number, and with a positive denominator. + Raise `OverflowError` on infinities and a `ValueError` on NaNs. + + >>> np.{float_name}(10.0).as_integer_ratio() + (10, 1) + >>> np.{float_name}(0.0).as_integer_ratio() + (0, 1) + >>> np.{float_name}(-.25).as_integer_ratio() + (-1, 4) + """)) + + add_newdoc('numpy._core.numerictypes', float_name, ('is_integer', + f""" + is_integer($self, /) + -- + + {float_name}.is_integer() -> bool + + Return ``True`` if the floating point number is finite with integral + value, and ``False`` otherwise. + + .. versionadded:: 1.22 + + Examples + -------- + >>> np.{float_name}(-2.0).is_integer() + True + >>> np.{float_name}(3.2).is_integer() + False + """)) + +for int_name in ('int8', 'uint8', 'int16', 'uint16', 'int32', 'uint32', + 'int64', 'uint64', 'int64', 'uint64', 'int64', 'uint64', + 'longlong', 'ulonglong'): + # Add negative examples for signed cases by checking typecode + add_newdoc('numpy._core.numerictypes', int_name, ('bit_count', + f""" + bit_count($self, /) + -- + + {int_name}.bit_count() -> int + + Computes the number of 1-bits in the absolute value of the input. + Analogous to the builtin `int.bit_count` or ``popcount`` in C++. + + Examples + -------- + >>> np.{int_name}(127).bit_count() + 7""" + + (f""" + >>> np.{int_name}(-127).bit_count() + 7 + """ if dtype(int_name).char.islower() else ""))) diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/_add_newdocs_scalars.pyi b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/_add_newdocs_scalars.pyi new file mode 100644 index 0000000000000000000000000000000000000000..241f4a00bd45ac0dd201a77b545a2d98fa124ebd --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/_add_newdocs_scalars.pyi @@ -0,0 +1,16 @@ +from typing import Final + +import numpy as np + +possible_aliases: Final[list[tuple[type[np.number], str, str]]] = ... +_system: Final[str] = ... +_machine: Final[str] = ... +_doc_alias_string: Final[str] = ... +_bool_docstring: Final[str] = ... +bool_name: str = ... +int_name: str = ... +float_name: str = ... + +def numeric_type_aliases(aliases: list[tuple[str, str]]) -> list[tuple[type[np.number], str, str]]: ... +def add_newdoc_for_scalar_type(name: str, text_signature: str, doc: str) -> None: ... +def _get_platform_and_machine() -> tuple[str, str]: ... diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/_asarray.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/_asarray.py new file mode 100644 index 0000000000000000000000000000000000000000..edaff5222f6936779ddb6704087ececc46480a2b --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/_asarray.py @@ -0,0 +1,130 @@ +""" +Functions in the ``as*array`` family that promote array-likes into arrays. + +`require` fits this category despite its name not matching this pattern. +""" +from .multiarray import array, asanyarray +from .overrides import array_function_dispatch, finalize_array_function_like, set_module + +__all__ = ["require"] + + +POSSIBLE_FLAGS = { + 'C': 'C', 'C_CONTIGUOUS': 'C', 'CONTIGUOUS': 'C', + 'F': 'F', 'F_CONTIGUOUS': 'F', 'FORTRAN': 'F', + 'A': 'A', 'ALIGNED': 'A', + 'W': 'W', 'WRITEABLE': 'W', + 'O': 'O', 'OWNDATA': 'O', + 'E': 'E', 'ENSUREARRAY': 'E' +} + + +@finalize_array_function_like +@set_module('numpy') +def require(a, dtype=None, requirements=None, *, like=None): + """ + Return an ndarray of the provided type that satisfies requirements. + + This function is useful to be sure that an array with the correct flags + is returned for passing to compiled code (perhaps through ctypes). + + Parameters + ---------- + a : array_like + The object to be converted to a type-and-requirement-satisfying array. + dtype : data-type + The required data-type. If None preserve the current dtype. If your + application requires the data to be in native byteorder, include + a byteorder specification as a part of the dtype specification. + requirements : str or sequence of str + The requirements list can be any of the following + + * 'F_CONTIGUOUS' ('F') - ensure a Fortran-contiguous array + * 'C_CONTIGUOUS' ('C') - ensure a C-contiguous array + * 'ALIGNED' ('A') - ensure a data-type aligned array + * 'WRITEABLE' ('W') - ensure a writable array + * 'OWNDATA' ('O') - ensure an array that owns its own data + * 'ENSUREARRAY', ('E') - ensure a base array, instead of a subclass + ${ARRAY_FUNCTION_LIKE} + + .. versionadded:: 1.20.0 + + Returns + ------- + out : ndarray + Array with specified requirements and type if given. + + See Also + -------- + asarray : Convert input to an ndarray. + asanyarray : Convert to an ndarray, but pass through ndarray subclasses. + ascontiguousarray : Convert input to a contiguous array. + asfortranarray : Convert input to an ndarray with column-major + memory order. + ndarray.flags : Information about the memory layout of the array. + + Notes + ----- + The returned array will be guaranteed to have the listed requirements + by making a copy if needed. + + Examples + -------- + >>> import numpy as np + >>> x = np.arange(6).reshape(2,3) + >>> x.flags + C_CONTIGUOUS : True + F_CONTIGUOUS : False + OWNDATA : False + WRITEABLE : True + ALIGNED : True + WRITEBACKIFCOPY : False + + >>> y = np.require(x, dtype=np.float32, requirements=['A', 'O', 'W', 'F']) + >>> y.flags + C_CONTIGUOUS : False + F_CONTIGUOUS : True + OWNDATA : True + WRITEABLE : True + ALIGNED : True + WRITEBACKIFCOPY : False + + """ + if like is not None: + return _require_with_like( + like, + a, + dtype=dtype, + requirements=requirements, + ) + + if not requirements: + return asanyarray(a, dtype=dtype) + + requirements = {POSSIBLE_FLAGS[x.upper()] for x in requirements} + + if 'E' in requirements: + requirements.remove('E') + subok = False + else: + subok = True + + order = 'A' + if requirements >= {'C', 'F'}: + raise ValueError('Cannot specify both "C" and "F" order') + elif 'F' in requirements: + order = 'F' + requirements.remove('F') + elif 'C' in requirements: + order = 'C' + requirements.remove('C') + + arr = array(a, dtype=dtype, order=order, copy=None, subok=subok) + + for prop in requirements: + if not arr.flags[prop]: + return arr.copy(order) + return arr + + +_require_with_like = array_function_dispatch()(require) diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/_asarray.pyi b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/_asarray.pyi new file mode 100644 index 0000000000000000000000000000000000000000..6bef69d8e4eabd7e1318324cd731cb4492b0771f --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/_asarray.pyi @@ -0,0 +1,43 @@ +from collections.abc import Iterable +from typing import Any, Literal, TypeAlias, TypeVar, overload + +from numpy._typing import DTypeLike, NDArray, _SupportsArrayFunc + +__all__ = ["require"] + +_ArrayT = TypeVar("_ArrayT", bound=NDArray[Any]) + +_Requirements: TypeAlias = Literal[ + "C", "C_CONTIGUOUS", "CONTIGUOUS", + "F", "F_CONTIGUOUS", "FORTRAN", + "A", "ALIGNED", + "W", "WRITEABLE", + "O", "OWNDATA" +] +_E: TypeAlias = Literal["E", "ENSUREARRAY"] +_RequirementsWithE: TypeAlias = _Requirements | _E + +@overload +def require( + a: _ArrayT, + dtype: None = None, + requirements: _Requirements | Iterable[_Requirements] | None = None, + *, + like: _SupportsArrayFunc | None = None +) -> _ArrayT: ... +@overload +def require( + a: object, + dtype: DTypeLike | None = None, + requirements: _E | Iterable[_RequirementsWithE] | None = None, + *, + like: _SupportsArrayFunc | None = None +) -> NDArray[Any]: ... +@overload +def require( + a: object, + dtype: DTypeLike | None = None, + requirements: _Requirements | Iterable[_Requirements] | None = None, + *, + like: _SupportsArrayFunc | None = None +) -> NDArray[Any]: ... diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/_dtype.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/_dtype.py new file mode 100644 index 0000000000000000000000000000000000000000..6a8a091b269c2f0acd37e3844e4f09a35b71e098 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/_dtype.py @@ -0,0 +1,366 @@ +""" +A place for code to be called from the implementation of np.dtype + +String handling is much easier to do correctly in python. +""" +import numpy as np + +_kind_to_stem = { + 'u': 'uint', + 'i': 'int', + 'c': 'complex', + 'f': 'float', + 'b': 'bool', + 'V': 'void', + 'O': 'object', + 'M': 'datetime', + 'm': 'timedelta', + 'S': 'bytes', + 'U': 'str', +} + + +def _kind_name(dtype): + try: + return _kind_to_stem[dtype.kind] + except KeyError as e: + raise RuntimeError( + f"internal dtype error, unknown kind {dtype.kind!r}" + ) from None + + +def __str__(dtype): + if dtype.fields is not None: + return _struct_str(dtype, include_align=True) + elif dtype.subdtype: + return _subarray_str(dtype) + elif issubclass(dtype.type, np.flexible) or not dtype.isnative: + return dtype.str + else: + return dtype.name + + +def __repr__(dtype): + arg_str = _construction_repr(dtype, include_align=False) + if dtype.isalignedstruct: + arg_str = arg_str + ", align=True" + return f"dtype({arg_str})" + + +def _unpack_field(dtype, offset, title=None): + """ + Helper function to normalize the items in dtype.fields. + + Call as: + + dtype, offset, title = _unpack_field(*dtype.fields[name]) + """ + return dtype, offset, title + + +def _isunsized(dtype): + # PyDataType_ISUNSIZED + return dtype.itemsize == 0 + + +def _construction_repr(dtype, include_align=False, short=False): + """ + Creates a string repr of the dtype, excluding the 'dtype()' part + surrounding the object. This object may be a string, a list, or + a dict depending on the nature of the dtype. This + is the object passed as the first parameter to the dtype + constructor, and if no additional constructor parameters are + given, will reproduce the exact memory layout. + + Parameters + ---------- + short : bool + If true, this creates a shorter repr using 'kind' and 'itemsize', + instead of the longer type name. + + include_align : bool + If true, this includes the 'align=True' parameter + inside the struct dtype construction dict when needed. Use this flag + if you want a proper repr string without the 'dtype()' part around it. + + If false, this does not preserve the + 'align=True' parameter or sticky NPY_ALIGNED_STRUCT flag for + struct arrays like the regular repr does, because the 'align' + flag is not part of first dtype constructor parameter. This + mode is intended for a full 'repr', where the 'align=True' is + provided as the second parameter. + """ + if dtype.fields is not None: + return _struct_str(dtype, include_align=include_align) + elif dtype.subdtype: + return _subarray_str(dtype) + else: + return _scalar_str(dtype, short=short) + + +def _scalar_str(dtype, short): + byteorder = _byte_order_str(dtype) + + if dtype.type == np.bool: + if short: + return "'?'" + else: + return "'bool'" + + elif dtype.type == np.object_: + # The object reference may be different sizes on different + # platforms, so it should never include the itemsize here. + return "'O'" + + elif dtype.type == np.bytes_: + if _isunsized(dtype): + return "'S'" + else: + return "'S%d'" % dtype.itemsize + + elif dtype.type == np.str_: + if _isunsized(dtype): + return f"'{byteorder}U'" + else: + return "'%sU%d'" % (byteorder, dtype.itemsize / 4) + + elif dtype.type == str: + return "'T'" + + elif not type(dtype)._legacy: + return f"'{byteorder}{type(dtype).__name__}{dtype.itemsize * 8}'" + + # unlike the other types, subclasses of void are preserved - but + # historically the repr does not actually reveal the subclass + elif issubclass(dtype.type, np.void): + if _isunsized(dtype): + return "'V'" + else: + return "'V%d'" % dtype.itemsize + + elif dtype.type == np.datetime64: + return f"'{byteorder}M8{_datetime_metadata_str(dtype)}'" + + elif dtype.type == np.timedelta64: + return f"'{byteorder}m8{_datetime_metadata_str(dtype)}'" + + elif dtype.isbuiltin == 2: + return dtype.type.__name__ + + elif np.issubdtype(dtype, np.number): + # Short repr with endianness, like '' """ + # hack to obtain the native and swapped byte order characters + swapped = np.dtype(int).newbyteorder('S') + native = swapped.newbyteorder('S') + + byteorder = dtype.byteorder + if byteorder == '=': + return native.byteorder + if byteorder == 'S': + # TODO: this path can never be reached + return swapped.byteorder + elif byteorder == '|': + return '' + else: + return byteorder + + +def _datetime_metadata_str(dtype): + # TODO: this duplicates the C metastr_to_unicode functionality + unit, count = np.datetime_data(dtype) + if unit == 'generic': + return '' + elif count == 1: + return f'[{unit}]' + else: + return f'[{count}{unit}]' + + +def _struct_dict_str(dtype, includealignedflag): + # unpack the fields dictionary into ls + names = dtype.names + fld_dtypes = [] + offsets = [] + titles = [] + for name in names: + fld_dtype, offset, title = _unpack_field(*dtype.fields[name]) + fld_dtypes.append(fld_dtype) + offsets.append(offset) + titles.append(title) + + # Build up a string to make the dictionary + + if np._core.arrayprint._get_legacy_print_mode() <= 121: + colon = ":" + fieldsep = "," + else: + colon = ": " + fieldsep = ", " + + # First, the names + ret = "{'names'%s[" % colon + ret += fieldsep.join(repr(name) for name in names) + + # Second, the formats + ret += f"], 'formats'{colon}[" + ret += fieldsep.join( + _construction_repr(fld_dtype, short=True) for fld_dtype in fld_dtypes) + + # Third, the offsets + ret += f"], 'offsets'{colon}[" + ret += fieldsep.join("%d" % offset for offset in offsets) + + # Fourth, the titles + if any(title is not None for title in titles): + ret += f"], 'titles'{colon}[" + ret += fieldsep.join(repr(title) for title in titles) + + # Fifth, the itemsize + ret += "], 'itemsize'%s%d" % (colon, dtype.itemsize) + + if (includealignedflag and dtype.isalignedstruct): + # Finally, the aligned flag + ret += ", 'aligned'%sTrue}" % colon + else: + ret += "}" + + return ret + + +def _aligned_offset(offset, alignment): + # round up offset: + return - (-offset // alignment) * alignment + + +def _is_packed(dtype): + """ + Checks whether the structured data type in 'dtype' + has a simple layout, where all the fields are in order, + and follow each other with no alignment padding. + + When this returns true, the dtype can be reconstructed + from a list of the field names and dtypes with no additional + dtype parameters. + + Duplicates the C `is_dtype_struct_simple_unaligned_layout` function. + """ + align = dtype.isalignedstruct + max_alignment = 1 + total_offset = 0 + for name in dtype.names: + fld_dtype, fld_offset, title = _unpack_field(*dtype.fields[name]) + + if align: + total_offset = _aligned_offset(total_offset, fld_dtype.alignment) + max_alignment = max(max_alignment, fld_dtype.alignment) + + if fld_offset != total_offset: + return False + total_offset += fld_dtype.itemsize + + if align: + total_offset = _aligned_offset(total_offset, max_alignment) + + return total_offset == dtype.itemsize + + +def _struct_list_str(dtype): + items = [] + for name in dtype.names: + fld_dtype, fld_offset, title = _unpack_field(*dtype.fields[name]) + + item = "(" + if title is not None: + item += f"({title!r}, {name!r}), " + else: + item += f"{name!r}, " + # Special case subarray handling here + if fld_dtype.subdtype is not None: + base, shape = fld_dtype.subdtype + item += f"{_construction_repr(base, short=True)}, {shape}" + else: + item += _construction_repr(fld_dtype, short=True) + + item += ")" + items.append(item) + + return "[" + ", ".join(items) + "]" + + +def _struct_str(dtype, include_align): + # The list str representation can't include the 'align=' flag, + # so if it is requested and the struct has the aligned flag set, + # we must use the dict str instead. + if not (include_align and dtype.isalignedstruct) and _is_packed(dtype): + sub = _struct_list_str(dtype) + + else: + sub = _struct_dict_str(dtype, include_align) + + # If the data type isn't the default, void, show it + if dtype.type != np.void: + return f"({dtype.type.__module__}.{dtype.type.__name__}, {sub})" + else: + return sub + + +def _subarray_str(dtype): + base, shape = dtype.subdtype + return f"({_construction_repr(base, short=True)}, {shape})" + + +def _name_includes_bit_suffix(dtype): + if dtype.type == np.object_: + # pointer size varies by system, best to omit it + return False + elif dtype.type == np.bool: + # implied + return False + elif dtype.type is None: + return True + elif np.issubdtype(dtype, np.flexible) and _isunsized(dtype): + # unspecified + return False + else: + return True + + +def _name_get(dtype): + # provides dtype.name.__get__, documented as returning a "bit name" + + if dtype.isbuiltin == 2: + # user dtypes don't promise to do anything special + return dtype.type.__name__ + + if not type(dtype)._legacy: + name = type(dtype).__name__ + + elif issubclass(dtype.type, np.void): + # historically, void subclasses preserve their name, eg `record64` + name = dtype.type.__name__ + else: + name = _kind_name(dtype) + + # append bit counts + if _name_includes_bit_suffix(dtype): + name += f"{dtype.itemsize * 8}" + + # append metadata to datetimes + if dtype.type in (np.datetime64, np.timedelta64): + name += _datetime_metadata_str(dtype) + + return name diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/_dtype.pyi b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/_dtype.pyi new file mode 100644 index 0000000000000000000000000000000000000000..28adecf4ad2f24b139f55676750548ee7e8c5cd6 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/_dtype.pyi @@ -0,0 +1,56 @@ +from typing import Final, Literal as L, TypeAlias, TypedDict, overload, type_check_only +from typing_extensions import ReadOnly, TypeVar + +import numpy as np + +### + +_T = TypeVar("_T") + +_Name: TypeAlias = L["uint", "int", "complex", "float", "bool", "void", "object", "datetime", "timedelta", "bytes", "str"] + +@type_check_only +class _KindToStemType(TypedDict): + u: ReadOnly[L["uint"]] + i: ReadOnly[L["int"]] + c: ReadOnly[L["complex"]] + f: ReadOnly[L["float"]] + b: ReadOnly[L["bool"]] + V: ReadOnly[L["void"]] + O: ReadOnly[L["object"]] + M: ReadOnly[L["datetime"]] + m: ReadOnly[L["timedelta"]] + S: ReadOnly[L["bytes"]] + U: ReadOnly[L["str"]] + +### + +_kind_to_stem: Final[_KindToStemType] = ... + +# +def _kind_name(dtype: np.dtype) -> _Name: ... +def __str__(dtype: np.dtype) -> str: ... +def __repr__(dtype: np.dtype) -> str: ... + +# +def _isunsized(dtype: np.dtype) -> bool: ... +def _is_packed(dtype: np.dtype) -> bool: ... +def _name_includes_bit_suffix(dtype: np.dtype) -> bool: ... + +# +def _construction_repr(dtype: np.dtype, include_align: bool = False, short: bool = False) -> str: ... +def _scalar_str(dtype: np.dtype, short: bool) -> str: ... +def _byte_order_str(dtype: np.dtype) -> str: ... +def _datetime_metadata_str(dtype: np.dtype) -> str: ... +def _struct_dict_str(dtype: np.dtype, includealignedflag: bool) -> str: ... +def _struct_list_str(dtype: np.dtype) -> str: ... +def _struct_str(dtype: np.dtype, include_align: bool) -> str: ... +def _subarray_str(dtype: np.dtype) -> str: ... +def _name_get(dtype: np.dtype) -> str: ... + +# +@overload +def _unpack_field(dtype: np.dtype, offset: int, title: _T) -> tuple[np.dtype, int, _T]: ... +@overload +def _unpack_field(dtype: np.dtype, offset: int, title: None = None) -> tuple[np.dtype, int, None]: ... +def _aligned_offset(offset: int, alignment: int) -> int: ... diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/_dtype_ctypes.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/_dtype_ctypes.py new file mode 100644 index 0000000000000000000000000000000000000000..4de6df6dbd37d63ecb259584c71a5c5d91f45a0c --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/_dtype_ctypes.py @@ -0,0 +1,120 @@ +""" +Conversion from ctypes to dtype. + +In an ideal world, we could achieve this through the PEP3118 buffer protocol, +something like:: + + def dtype_from_ctypes_type(t): + # needed to ensure that the shape of `t` is within memoryview.format + class DummyStruct(ctypes.Structure): + _fields_ = [('a', t)] + + # empty to avoid memory allocation + ctype_0 = (DummyStruct * 0)() + mv = memoryview(ctype_0) + + # convert the struct, and slice back out the field + return _dtype_from_pep3118(mv.format)['a'] + +Unfortunately, this fails because: + +* ctypes cannot handle length-0 arrays with PEP3118 (bpo-32782) +* PEP3118 cannot represent unions, but both numpy and ctypes can +* ctypes cannot handle big-endian structs with PEP3118 (bpo-32780) +""" + +# We delay-import ctypes for distributions that do not include it. +# While this module is not used unless the user passes in ctypes +# members, it is eagerly imported from numpy/_core/__init__.py. +import numpy as np + + +def _from_ctypes_array(t): + return np.dtype((dtype_from_ctypes_type(t._type_), (t._length_,))) + + +def _from_ctypes_structure(t): + for item in t._fields_: + if len(item) > 2: + raise TypeError( + "ctypes bitfields have no dtype equivalent") + + if hasattr(t, "_pack_"): + import ctypes + formats = [] + offsets = [] + names = [] + current_offset = 0 + for fname, ftyp in t._fields_: + names.append(fname) + formats.append(dtype_from_ctypes_type(ftyp)) + # Each type has a default offset, this is platform dependent + # for some types. + effective_pack = min(t._pack_, ctypes.alignment(ftyp)) + current_offset = ( + (current_offset + effective_pack - 1) // effective_pack + ) * effective_pack + offsets.append(current_offset) + current_offset += ctypes.sizeof(ftyp) + + return np.dtype({ + "formats": formats, + "offsets": offsets, + "names": names, + "itemsize": ctypes.sizeof(t)}) + else: + fields = [] + for fname, ftyp in t._fields_: + fields.append((fname, dtype_from_ctypes_type(ftyp))) + + # by default, ctypes structs are aligned + return np.dtype(fields, align=True) + + +def _from_ctypes_scalar(t): + """ + Return the dtype type with endianness included if it's the case + """ + if getattr(t, '__ctype_be__', None) is t: + return np.dtype('>' + t._type_) + elif getattr(t, '__ctype_le__', None) is t: + return np.dtype('<' + t._type_) + else: + return np.dtype(t._type_) + + +def _from_ctypes_union(t): + import ctypes + formats = [] + offsets = [] + names = [] + for fname, ftyp in t._fields_: + names.append(fname) + formats.append(dtype_from_ctypes_type(ftyp)) + offsets.append(0) # Union fields are offset to 0 + + return np.dtype({ + "formats": formats, + "offsets": offsets, + "names": names, + "itemsize": ctypes.sizeof(t)}) + + +def dtype_from_ctypes_type(t): + """ + Construct a dtype object from a ctypes type + """ + import _ctypes + if issubclass(t, _ctypes.Array): + return _from_ctypes_array(t) + elif issubclass(t, _ctypes._Pointer): + raise TypeError("ctypes pointers have no dtype equivalent") + elif issubclass(t, _ctypes.Structure): + return _from_ctypes_structure(t) + elif issubclass(t, _ctypes.Union): + return _from_ctypes_union(t) + elif isinstance(getattr(t, '_type_', None), str): + return _from_ctypes_scalar(t) + else: + raise NotImplementedError( + f"Unknown ctypes type {t.__name__}") diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/_dtype_ctypes.pyi b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/_dtype_ctypes.pyi new file mode 100644 index 0000000000000000000000000000000000000000..69438a2c1b4c98cda8b36d45440fd459f118ebb9 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/_dtype_ctypes.pyi @@ -0,0 +1,83 @@ +import _ctypes +import ctypes as ct +from typing import Any, overload + +import numpy as np + +# +@overload +def dtype_from_ctypes_type(t: type[_ctypes.Array[Any] | _ctypes.Structure]) -> np.dtype[np.void]: ... +@overload +def dtype_from_ctypes_type(t: type[ct.c_bool]) -> np.dtype[np.bool]: ... +@overload +def dtype_from_ctypes_type(t: type[ct.c_int8 | ct.c_byte]) -> np.dtype[np.int8]: ... +@overload +def dtype_from_ctypes_type(t: type[ct.c_uint8 | ct.c_ubyte]) -> np.dtype[np.uint8]: ... +@overload +def dtype_from_ctypes_type(t: type[ct.c_int16 | ct.c_short]) -> np.dtype[np.int16]: ... +@overload +def dtype_from_ctypes_type(t: type[ct.c_uint16 | ct.c_ushort]) -> np.dtype[np.uint16]: ... +@overload +def dtype_from_ctypes_type(t: type[ct.c_int32 | ct.c_int]) -> np.dtype[np.int32]: ... +@overload +def dtype_from_ctypes_type(t: type[ct.c_uint32 | ct.c_uint]) -> np.dtype[np.uint32]: ... +@overload +def dtype_from_ctypes_type(t: type[ct.c_ssize_t | ct.c_long]) -> np.dtype[np.int32 | np.int64]: ... +@overload +def dtype_from_ctypes_type(t: type[ct.c_size_t | ct.c_ulong]) -> np.dtype[np.uint32 | np.uint64]: ... +@overload +def dtype_from_ctypes_type(t: type[ct.c_int64 | ct.c_longlong]) -> np.dtype[np.int64]: ... +@overload +def dtype_from_ctypes_type(t: type[ct.c_uint64 | ct.c_ulonglong]) -> np.dtype[np.uint64]: ... +@overload +def dtype_from_ctypes_type(t: type[ct.c_float]) -> np.dtype[np.float32]: ... +@overload +def dtype_from_ctypes_type(t: type[ct.c_double]) -> np.dtype[np.float64]: ... +@overload +def dtype_from_ctypes_type(t: type[ct.c_longdouble]) -> np.dtype[np.longdouble]: ... +@overload +def dtype_from_ctypes_type(t: type[ct.c_char]) -> np.dtype[np.bytes_]: ... +@overload +def dtype_from_ctypes_type(t: type[ct.py_object[Any]]) -> np.dtype[np.object_]: ... + +# NOTE: the complex ctypes on python>=3.14 are not yet supported at runtim, see +# https://github.com/numpy/numpy/issues/28360 + +# +def _from_ctypes_array(t: type[_ctypes.Array[Any]]) -> np.dtype[np.void]: ... +def _from_ctypes_structure(t: type[_ctypes.Structure]) -> np.dtype[np.void]: ... +def _from_ctypes_union(t: type[_ctypes.Union]) -> np.dtype[np.void]: ... + +# keep in sync with `dtype_from_ctypes_type` (minus the first overload) +@overload +def _from_ctypes_scalar(t: type[ct.c_bool]) -> np.dtype[np.bool]: ... +@overload +def _from_ctypes_scalar(t: type[ct.c_int8 | ct.c_byte]) -> np.dtype[np.int8]: ... +@overload +def _from_ctypes_scalar(t: type[ct.c_uint8 | ct.c_ubyte]) -> np.dtype[np.uint8]: ... +@overload +def _from_ctypes_scalar(t: type[ct.c_int16 | ct.c_short]) -> np.dtype[np.int16]: ... +@overload +def _from_ctypes_scalar(t: type[ct.c_uint16 | ct.c_ushort]) -> np.dtype[np.uint16]: ... +@overload +def _from_ctypes_scalar(t: type[ct.c_int32 | ct.c_int]) -> np.dtype[np.int32]: ... +@overload +def _from_ctypes_scalar(t: type[ct.c_uint32 | ct.c_uint]) -> np.dtype[np.uint32]: ... +@overload +def _from_ctypes_scalar(t: type[ct.c_ssize_t | ct.c_long]) -> np.dtype[np.int32 | np.int64]: ... +@overload +def _from_ctypes_scalar(t: type[ct.c_size_t | ct.c_ulong]) -> np.dtype[np.uint32 | np.uint64]: ... +@overload +def _from_ctypes_scalar(t: type[ct.c_int64 | ct.c_longlong]) -> np.dtype[np.int64]: ... +@overload +def _from_ctypes_scalar(t: type[ct.c_uint64 | ct.c_ulonglong]) -> np.dtype[np.uint64]: ... +@overload +def _from_ctypes_scalar(t: type[ct.c_float]) -> np.dtype[np.float32]: ... +@overload +def _from_ctypes_scalar(t: type[ct.c_double]) -> np.dtype[np.float64]: ... +@overload +def _from_ctypes_scalar(t: type[ct.c_longdouble]) -> np.dtype[np.longdouble]: ... +@overload +def _from_ctypes_scalar(t: type[ct.c_char]) -> np.dtype[np.bytes_]: ... +@overload +def _from_ctypes_scalar(t: type[ct.py_object[Any]]) -> np.dtype[np.object_]: ... diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/_exceptions.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/_exceptions.py new file mode 100644 index 0000000000000000000000000000000000000000..73b07d25ef1f2b4b7a3c81ead115a3b8382b0730 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/_exceptions.py @@ -0,0 +1,162 @@ +""" +Various richly-typed exceptions, that also help us deal with string formatting +in python where it's easier. + +By putting the formatting in `__str__`, we also avoid paying the cost for +users who silence the exceptions. +""" + +def _unpack_tuple(tup): + if len(tup) == 1: + return tup[0] + else: + return tup + + +def _display_as_base(cls): + """ + A decorator that makes an exception class look like its base. + + We use this to hide subclasses that are implementation details - the user + should catch the base type, which is what the traceback will show them. + + Classes decorated with this decorator are subject to removal without a + deprecation warning. + """ + assert issubclass(cls, Exception) + cls.__name__ = cls.__base__.__name__ + return cls + + +class UFuncTypeError(TypeError): + """ Base class for all ufunc exceptions """ + def __init__(self, ufunc): + self.ufunc = ufunc + + +@_display_as_base +class _UFuncNoLoopError(UFuncTypeError): + """ Thrown when a ufunc loop cannot be found """ + def __init__(self, ufunc, dtypes): + super().__init__(ufunc) + self.dtypes = tuple(dtypes) + + def __str__(self): + return ( + f"ufunc {self.ufunc.__name__!r} did not contain a loop with signature " + f"matching types {_unpack_tuple(self.dtypes[:self.ufunc.nin])!r} " + f"-> {_unpack_tuple(self.dtypes[self.ufunc.nin:])!r}" + ) + + +@_display_as_base +class _UFuncBinaryResolutionError(_UFuncNoLoopError): + """ Thrown when a binary resolution fails """ + def __init__(self, ufunc, dtypes): + super().__init__(ufunc, dtypes) + assert len(self.dtypes) == 2 + + def __str__(self): + return ( + "ufunc {!r} cannot use operands with types {!r} and {!r}" + ).format( + self.ufunc.__name__, *self.dtypes + ) + + +@_display_as_base +class _UFuncCastingError(UFuncTypeError): + def __init__(self, ufunc, casting, from_, to): + super().__init__(ufunc) + self.casting = casting + self.from_ = from_ + self.to = to + + +@_display_as_base +class _UFuncInputCastingError(_UFuncCastingError): + """ Thrown when a ufunc input cannot be casted """ + def __init__(self, ufunc, casting, from_, to, i): + super().__init__(ufunc, casting, from_, to) + self.in_i = i + + def __str__(self): + # only show the number if more than one input exists + i_str = f"{self.in_i} " if self.ufunc.nin != 1 else "" + return ( + f"Cannot cast ufunc {self.ufunc.__name__!r} input {i_str}from " + f"{self.from_!r} to {self.to!r} with casting rule {self.casting!r}" + ) + + +@_display_as_base +class _UFuncOutputCastingError(_UFuncCastingError): + """ Thrown when a ufunc output cannot be casted """ + def __init__(self, ufunc, casting, from_, to, i): + super().__init__(ufunc, casting, from_, to) + self.out_i = i + + def __str__(self): + # only show the number if more than one output exists + i_str = f"{self.out_i} " if self.ufunc.nout != 1 else "" + return ( + f"Cannot cast ufunc {self.ufunc.__name__!r} output {i_str}from " + f"{self.from_!r} to {self.to!r} with casting rule {self.casting!r}" + ) + + +@_display_as_base +class _ArrayMemoryError(MemoryError): + """ Thrown when an array cannot be allocated""" + def __init__(self, shape, dtype): + self.shape = shape + self.dtype = dtype + + @property + def _total_size(self): + num_bytes = self.dtype.itemsize + for dim in self.shape: + num_bytes *= dim + return num_bytes + + @staticmethod + def _size_to_string(num_bytes): + """ Convert a number of bytes into a binary size string """ + + # https://en.wikipedia.org/wiki/Binary_prefix + LOG2_STEP = 10 + STEP = 1024 + units = ['bytes', 'KiB', 'MiB', 'GiB', 'TiB', 'PiB', 'EiB'] + + unit_i = max(num_bytes.bit_length() - 1, 1) // LOG2_STEP + unit_val = 1 << (unit_i * LOG2_STEP) + n_units = num_bytes / unit_val + del unit_val + + # ensure we pick a unit that is correct after rounding + if round(n_units) == STEP: + unit_i += 1 + n_units /= STEP + + # deal with sizes so large that we don't have units for them + if unit_i >= len(units): + new_unit_i = len(units) - 1 + n_units *= 1 << ((unit_i - new_unit_i) * LOG2_STEP) + unit_i = new_unit_i + + unit_name = units[unit_i] + # format with a sensible number of digits + if unit_i == 0: + # no decimal point on bytes + return f'{n_units:.0f} {unit_name}' + elif round(n_units) < 1000: + # 3 significant figures, if none are dropped to the left of the . + return f'{n_units:#.3g} {unit_name}' + else: + # just give all the digits otherwise + return f'{n_units:#.0f} {unit_name}' + + def __str__(self): + size_str = self._size_to_string(self._total_size) + return (f"Unable to allocate {size_str} for an array with shape " + f"{self.shape} and data type {self.dtype}") diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/_exceptions.pyi b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/_exceptions.pyi new file mode 100644 index 0000000000000000000000000000000000000000..b340fde3e46331e9f4ef2fa8ab8920a5dd1e45df --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/_exceptions.pyi @@ -0,0 +1,54 @@ +from collections.abc import Iterable +from typing import Any, Final, TypeVar, overload + +import numpy as np +from numpy import _CastingKind + +### + +_T = TypeVar("_T") +_TupleT = TypeVar("_TupleT", bound=tuple[()] | tuple[Any, Any, *tuple[Any, ...]]) +_ExceptionT = TypeVar("_ExceptionT", bound=Exception) + +### + +class UFuncTypeError(TypeError): + ufunc: Final[np.ufunc] + def __init__(self, /, ufunc: np.ufunc) -> None: ... + +class _UFuncNoLoopError(UFuncTypeError): + dtypes: tuple[np.dtype, ...] + def __init__(self, /, ufunc: np.ufunc, dtypes: Iterable[np.dtype]) -> None: ... + +class _UFuncBinaryResolutionError(_UFuncNoLoopError): + dtypes: tuple[np.dtype, np.dtype] + def __init__(self, /, ufunc: np.ufunc, dtypes: Iterable[np.dtype]) -> None: ... + +class _UFuncCastingError(UFuncTypeError): + casting: Final[_CastingKind] + from_: Final[np.dtype] + to: Final[np.dtype] + def __init__(self, /, ufunc: np.ufunc, casting: _CastingKind, from_: np.dtype, to: np.dtype) -> None: ... + +class _UFuncInputCastingError(_UFuncCastingError): + in_i: Final[int] + def __init__(self, /, ufunc: np.ufunc, casting: _CastingKind, from_: np.dtype, to: np.dtype, i: int) -> None: ... + +class _UFuncOutputCastingError(_UFuncCastingError): + out_i: Final[int] + def __init__(self, /, ufunc: np.ufunc, casting: _CastingKind, from_: np.dtype, to: np.dtype, i: int) -> None: ... + +class _ArrayMemoryError(MemoryError): + shape: tuple[int, ...] + dtype: np.dtype + def __init__(self, /, shape: tuple[int, ...], dtype: np.dtype) -> None: ... + @property + def _total_size(self) -> int: ... + @staticmethod + def _size_to_string(num_bytes: int) -> str: ... + +@overload +def _unpack_tuple(tup: tuple[_T]) -> _T: ... +@overload +def _unpack_tuple(tup: _TupleT) -> _TupleT: ... +def _display_as_base(cls: type[_ExceptionT]) -> type[_ExceptionT]: ... diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/_internal.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/_internal.py new file mode 100644 index 0000000000000000000000000000000000000000..7c64daf30dbd660bf289d24219e2831897bb42d5 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/_internal.py @@ -0,0 +1,968 @@ +""" +A place for internal code + +Some things are more easily handled Python. + +""" +import ast +import math +import re +import sys +import warnings + +from numpy import _NoValue +from numpy.exceptions import DTypePromotionError + +from .multiarray import StringDType, array, dtype, promote_types + +try: + import ctypes +except ImportError: + ctypes = None + +IS_PYPY = sys.implementation.name == 'pypy' + +if sys.byteorder == 'little': + _nbo = '<' +else: + _nbo = '>' + +def _makenames_list(adict, align): + allfields = [] + + for fname, obj in adict.items(): + n = len(obj) + if not isinstance(obj, tuple) or n not in (2, 3): + raise ValueError("entry not a 2- or 3- tuple") + if n > 2 and obj[2] == fname: + continue + num = int(obj[1]) + if num < 0: + raise ValueError("invalid offset.") + format = dtype(obj[0], align=align) + if n > 2: + title = obj[2] + else: + title = None + allfields.append((fname, format, num, title)) + # sort by offsets + allfields.sort(key=lambda x: x[2]) + names = [x[0] for x in allfields] + formats = [x[1] for x in allfields] + offsets = [x[2] for x in allfields] + titles = [x[3] for x in allfields] + + return names, formats, offsets, titles + +# Called in PyArray_DescrConverter function when +# a dictionary without "names" and "formats" +# fields is used as a data-type descriptor. +def _usefields(adict, align): + try: + names = adict[-1] + except KeyError: + names = None + if names is None: + names, formats, offsets, titles = _makenames_list(adict, align) + else: + formats = [] + offsets = [] + titles = [] + for name in names: + res = adict[name] + formats.append(res[0]) + offsets.append(res[1]) + if len(res) > 2: + titles.append(res[2]) + else: + titles.append(None) + + return dtype({"names": names, + "formats": formats, + "offsets": offsets, + "titles": titles}, align) + + +# construct an array_protocol descriptor list +# from the fields attribute of a descriptor +# This calls itself recursively but should eventually hit +# a descriptor that has no fields and then return +# a simple typestring + +def _array_descr(descriptor): + fields = descriptor.fields + if fields is None: + subdtype = descriptor.subdtype + if subdtype is None: + if descriptor.metadata is None: + return descriptor.str + else: + new = descriptor.metadata.copy() + if new: + return (descriptor.str, new) + else: + return descriptor.str + else: + return (_array_descr(subdtype[0]), subdtype[1]) + + names = descriptor.names + ordered_fields = [fields[x] + (x,) for x in names] + result = [] + offset = 0 + for field in ordered_fields: + if field[1] > offset: + num = field[1] - offset + result.append(('', f'|V{num}')) + offset += num + elif field[1] < offset: + raise ValueError( + "dtype.descr is not defined for types with overlapping or " + "out-of-order fields") + if len(field) > 3: + name = (field[2], field[3]) + else: + name = field[2] + if field[0].subdtype: + tup = (name, _array_descr(field[0].subdtype[0]), + field[0].subdtype[1]) + else: + tup = (name, _array_descr(field[0])) + offset += field[0].itemsize + result.append(tup) + + if descriptor.itemsize > offset: + num = descriptor.itemsize - offset + result.append(('', f'|V{num}')) + + return result + + +# format_re was originally from numarray by J. Todd Miller + +format_re = re.compile(r'(?P[<>|=]?)' + r'(?P *[(]?[ ,0-9]*[)]? *)' + r'(?P[<>|=]?)' + r'(?P[A-Za-z0-9.?]*(?:\[[a-zA-Z0-9,.]+\])?)') +sep_re = re.compile(r'\s*,\s*') +space_re = re.compile(r'\s+$') + +# astr is a string (perhaps comma separated) + +_convorder = {'=': _nbo} + +def _commastring(astr): + startindex = 0 + result = [] + islist = False + while startindex < len(astr): + mo = format_re.match(astr, pos=startindex) + try: + (order1, repeats, order2, dtype) = mo.groups() + except (TypeError, AttributeError): + raise ValueError( + f'format number {len(result) + 1} of "{astr}" is not recognized' + ) from None + startindex = mo.end() + # Separator or ending padding + if startindex < len(astr): + if space_re.match(astr, pos=startindex): + startindex = len(astr) + else: + mo = sep_re.match(astr, pos=startindex) + if not mo: + raise ValueError( + 'format number %d of "%s" is not recognized' % + (len(result) + 1, astr)) + startindex = mo.end() + islist = True + + if order2 == '': + order = order1 + elif order1 == '': + order = order2 + else: + order1 = _convorder.get(order1, order1) + order2 = _convorder.get(order2, order2) + if (order1 != order2): + raise ValueError( + f'inconsistent byte-order specification {order1} and {order2}') + order = order1 + + if order in ('|', '=', _nbo): + order = '' + dtype = order + dtype + if repeats == '': + newitem = dtype + else: + if (repeats[0] == "(" and repeats[-1] == ")" + and repeats[1:-1].strip() != "" + and "," not in repeats): + warnings.warn( + 'Passing in a parenthesized single number for repeats ' + 'is deprecated; pass either a single number or indicate ' + 'a tuple with a comma, like "(2,)".', DeprecationWarning, + stacklevel=2) + newitem = (dtype, ast.literal_eval(repeats)) + + result.append(newitem) + + return result if islist else result[0] + +class dummy_ctype: + + def __init__(self, cls): + self._cls = cls + + def __mul__(self, other): + return self + + def __call__(self, *other): + return self._cls(other) + + def __eq__(self, other): + return self._cls == other._cls + + def __ne__(self, other): + return self._cls != other._cls + +def _getintp_ctype(): + val = _getintp_ctype.cache + if val is not None: + return val + if ctypes is None: + import numpy as np + val = dummy_ctype(np.intp) + else: + char = dtype('n').char + if char == 'i': + val = ctypes.c_int + elif char == 'l': + val = ctypes.c_long + elif char == 'q': + val = ctypes.c_longlong + else: + val = ctypes.c_long + _getintp_ctype.cache = val + return val + + +_getintp_ctype.cache = None + +# Used for .ctypes attribute of ndarray + +class _missing_ctypes: + def cast(self, num, obj): + return num.value + + class c_void_p: + def __init__(self, ptr): + self.value = ptr + + +class _ctypes: + def __init__(self, array, ptr=None): + self._arr = array + + if ctypes: + self._ctypes = ctypes + self._data = self._ctypes.c_void_p(ptr) + else: + # fake a pointer-like object that holds onto the reference + self._ctypes = _missing_ctypes() + self._data = self._ctypes.c_void_p(ptr) + self._data._objects = array + + if self._arr.ndim == 0: + self._zerod = True + else: + self._zerod = False + + def data_as(self, obj): + """ + Return the data pointer cast to a particular c-types object. + For example, calling ``self._as_parameter_`` is equivalent to + ``self.data_as(ctypes.c_void_p)``. Perhaps you want to use + the data as a pointer to a ctypes array of floating-point data: + ``self.data_as(ctypes.POINTER(ctypes.c_double))``. + + The returned pointer will keep a reference to the array. + """ + # _ctypes.cast function causes a circular reference of self._data in + # self._data._objects. Attributes of self._data cannot be released + # until gc.collect is called. Make a copy of the pointer first then + # let it hold the array reference. This is a workaround to circumvent + # the CPython bug https://bugs.python.org/issue12836. + ptr = self._ctypes.cast(self._data, obj) + ptr._arr = self._arr + return ptr + + def shape_as(self, obj): + """ + Return the shape tuple as an array of some other c-types + type. For example: ``self.shape_as(ctypes.c_short)``. + """ + if self._zerod: + return None + return (obj * self._arr.ndim)(*self._arr.shape) + + def strides_as(self, obj): + """ + Return the strides tuple as an array of some other + c-types type. For example: ``self.strides_as(ctypes.c_longlong)``. + """ + if self._zerod: + return None + return (obj * self._arr.ndim)(*self._arr.strides) + + @property + def data(self): + """ + A pointer to the memory area of the array as a Python integer. + This memory area may contain data that is not aligned, or not in + correct byte-order. The memory area may not even be writeable. + The array flags and data-type of this array should be respected + when passing this attribute to arbitrary C-code to avoid trouble + that can include Python crashing. User Beware! The value of this + attribute is exactly the same as: + ``self._array_interface_['data'][0]``. + + Note that unlike ``data_as``, a reference won't be kept to the array: + code like ``ctypes.c_void_p((a + b).ctypes.data)`` will result in a + pointer to a deallocated array, and should be spelt + ``(a + b).ctypes.data_as(ctypes.c_void_p)`` + """ + return self._data.value + + @property + def shape(self): + """ + (c_intp*self.ndim): A ctypes array of length self.ndim where + the basetype is the C-integer corresponding to ``dtype('p')`` on this + platform (see `~numpy.ctypeslib.c_intp`). This base-type could be + `ctypes.c_int`, `ctypes.c_long`, or `ctypes.c_longlong` depending on + the platform. The ctypes array contains the shape of + the underlying array. + """ + return self.shape_as(_getintp_ctype()) + + @property + def strides(self): + """ + (c_intp*self.ndim): A ctypes array of length self.ndim where + the basetype is the same as for the shape attribute. This ctypes + array contains the strides information from the underlying array. + This strides information is important for showing how many bytes + must be jumped to get to the next element in the array. + """ + return self.strides_as(_getintp_ctype()) + + @property + def _as_parameter_(self): + """ + Overrides the ctypes semi-magic method + + Enables `c_func(some_array.ctypes)` + """ + return self.data_as(ctypes.c_void_p) + + +def _newnames(datatype, order): + """ + Given a datatype and an order object, return a new names tuple, with the + order indicated + """ + oldnames = datatype.names + nameslist = list(oldnames) + if isinstance(order, str): + order = [order] + seen = set() + if isinstance(order, (list, tuple)): + for name in order: + try: + nameslist.remove(name) + except ValueError: + if name in seen: + raise ValueError(f"duplicate field name: {name}") from None + else: + raise ValueError(f"unknown field name: {name}") from None + seen.add(name) + return tuple(list(order) + nameslist) + raise ValueError(f"unsupported order value: {order}") + +def _copy_fields(ary): + """Return copy of structured array with padding between fields removed. + + Parameters + ---------- + ary : ndarray + Structured array from which to remove padding bytes + + Returns + ------- + ary_copy : ndarray + Copy of ary with padding bytes removed + """ + dt = ary.dtype + copy_dtype = {'names': dt.names, + 'formats': [dt.fields[name][0] for name in dt.names]} + return array(ary, dtype=copy_dtype, copy=True) + +def _promote_fields(dt1, dt2): + """ Perform type promotion for two structured dtypes. + + Parameters + ---------- + dt1 : structured dtype + First dtype. + dt2 : structured dtype + Second dtype. + + Returns + ------- + out : dtype + The promoted dtype + + Notes + ----- + If one of the inputs is aligned, the result will be. The titles of + both descriptors must match (point to the same field). + """ + # Both must be structured and have the same names in the same order + if (dt1.names is None or dt2.names is None) or dt1.names != dt2.names: + raise DTypePromotionError( + f"field names `{dt1.names}` and `{dt2.names}` mismatch.") + + # if both are identical, we can (maybe!) just return the same dtype. + identical = dt1 is dt2 + new_fields = [] + for name in dt1.names: + field1 = dt1.fields[name] + field2 = dt2.fields[name] + new_descr = promote_types(field1[0], field2[0]) + identical = identical and new_descr is field1[0] + + # Check that the titles match (if given): + if field1[2:] != field2[2:]: + raise DTypePromotionError( + f"field titles of field '{name}' mismatch") + if len(field1) == 2: + new_fields.append((name, new_descr)) + else: + new_fields.append(((field1[2], name), new_descr)) + + res = dtype(new_fields, align=dt1.isalignedstruct or dt2.isalignedstruct) + + # Might as well preserve identity (and metadata) if the dtype is identical + # and the itemsize, offsets are also unmodified. This could probably be + # sped up, but also probably just be removed entirely. + if identical and res.itemsize == dt1.itemsize: + for name in dt1.names: + if dt1.fields[name][1] != res.fields[name][1]: + return res # the dtype changed. + return dt1 + + return res + + +def _getfield_is_safe(oldtype, newtype, offset): + """ Checks safety of getfield for object arrays. + + As in _view_is_safe, we need to check that memory containing objects is not + reinterpreted as a non-object datatype and vice versa. + + Parameters + ---------- + oldtype : data-type + Data type of the original ndarray. + newtype : data-type + Data type of the field being accessed by ndarray.getfield + offset : int + Offset of the field being accessed by ndarray.getfield + + Raises + ------ + TypeError + If the field access is invalid + + """ + if newtype.hasobject or oldtype.hasobject: + if offset == 0 and newtype == oldtype: + return + if oldtype.names is not None: + for name in oldtype.names: + if (oldtype.fields[name][1] == offset and + oldtype.fields[name][0] == newtype): + return + raise TypeError("Cannot get/set field of an object array") + return + +def _view_is_safe(oldtype, newtype): + """ Checks safety of a view involving object arrays, for example when + doing:: + + np.zeros(10, dtype=oldtype).view(newtype) + + Parameters + ---------- + oldtype : data-type + Data type of original ndarray + newtype : data-type + Data type of the view + + Raises + ------ + TypeError + If the new type is incompatible with the old type. + + """ + + # if the types are equivalent, there is no problem. + # for example: dtype((np.record, 'i4,i4')) == dtype((np.void, 'i4,i4')) + if oldtype == newtype: + return + + if newtype.hasobject or oldtype.hasobject: + raise TypeError("Cannot change data-type for array of references.") + return + + +# Given a string containing a PEP 3118 format specifier, +# construct a NumPy dtype + +_pep3118_native_map = { + '?': '?', + 'c': 'S1', + 'b': 'b', + 'B': 'B', + 'h': 'h', + 'H': 'H', + 'i': 'i', + 'I': 'I', + 'l': 'l', + 'L': 'L', + 'q': 'q', + 'Q': 'Q', + 'e': 'e', + 'f': 'f', + 'd': 'd', + 'g': 'g', + 'Zf': 'F', + 'Zd': 'D', + 'Zg': 'G', + 's': 'S', + 'w': 'U', + 'O': 'O', + 'x': 'V', # padding +} +_pep3118_native_typechars = ''.join(_pep3118_native_map.keys()) + +_pep3118_standard_map = { + '?': '?', + 'c': 'S1', + 'b': 'b', + 'B': 'B', + 'h': 'i2', + 'H': 'u2', + 'i': 'i4', + 'I': 'u4', + 'l': 'i4', + 'L': 'u4', + 'q': 'i8', + 'Q': 'u8', + 'e': 'f2', + 'f': 'f', + 'd': 'd', + 'Zf': 'F', + 'Zd': 'D', + 's': 'S', + 'w': 'U', + 'O': 'O', + 'x': 'V', # padding +} +_pep3118_standard_typechars = ''.join(_pep3118_standard_map.keys()) + +_pep3118_unsupported_map = { + 'u': 'UCS-2 strings', + '&': 'pointers', + 't': 'bitfields', + 'X': 'function pointers', +} + +class _Stream: + def __init__(self, s): + self.s = s + self.byteorder = '@' + + def advance(self, n): + res = self.s[:n] + self.s = self.s[n:] + return res + + def consume(self, c): + if self.s[:len(c)] == c: + self.advance(len(c)) + return True + return False + + def consume_until(self, c): + if callable(c): + i = 0 + while i < len(self.s) and not c(self.s[i]): + i = i + 1 + return self.advance(i) + else: + i = self.s.index(c) + res = self.advance(i) + self.advance(len(c)) + return res + + @property + def next(self): + return self.s[0] + + def __bool__(self): + return bool(self.s) + + +def _dtype_from_pep3118(spec): + stream = _Stream(spec) + dtype, align = __dtype_from_pep3118(stream, is_subdtype=False) + return dtype + +def __dtype_from_pep3118(stream, is_subdtype): + field_spec = { + 'names': [], + 'formats': [], + 'offsets': [], + 'itemsize': 0 + } + offset = 0 + common_alignment = 1 + is_padding = False + + # Parse spec + while stream: + value = None + + # End of structure, bail out to upper level + if stream.consume('}'): + break + + # Sub-arrays (1) + shape = None + if stream.consume('('): + shape = stream.consume_until(')') + shape = tuple(map(int, shape.split(','))) + + # Byte order + if stream.next in ('@', '=', '<', '>', '^', '!'): + byteorder = stream.advance(1) + if byteorder == '!': + byteorder = '>' + stream.byteorder = byteorder + + # Byte order characters also control native vs. standard type sizes + if stream.byteorder in ('@', '^'): + type_map = _pep3118_native_map + type_map_chars = _pep3118_native_typechars + else: + type_map = _pep3118_standard_map + type_map_chars = _pep3118_standard_typechars + + # Item sizes + itemsize_str = stream.consume_until(lambda c: not c.isdigit()) + if itemsize_str: + itemsize = int(itemsize_str) + else: + itemsize = 1 + + # Data types + is_padding = False + + if stream.consume('T{'): + value, align = __dtype_from_pep3118( + stream, is_subdtype=True) + elif stream.next in type_map_chars: + if stream.next == 'Z': + typechar = stream.advance(2) + else: + typechar = stream.advance(1) + + is_padding = (typechar == 'x') + dtypechar = type_map[typechar] + if dtypechar in 'USV': + dtypechar += '%d' % itemsize + itemsize = 1 + numpy_byteorder = {'@': '=', '^': '='}.get( + stream.byteorder, stream.byteorder) + value = dtype(numpy_byteorder + dtypechar) + align = value.alignment + elif stream.next in _pep3118_unsupported_map: + desc = _pep3118_unsupported_map[stream.next] + raise NotImplementedError( + f"Unrepresentable PEP 3118 data type {stream.next!r} ({desc})") + else: + raise ValueError( + f"Unknown PEP 3118 data type specifier {stream.s!r}" + ) + + # + # Native alignment may require padding + # + # Here we assume that the presence of a '@' character implicitly + # implies that the start of the array is *already* aligned. + # + extra_offset = 0 + if stream.byteorder == '@': + start_padding = (-offset) % align + intra_padding = (-value.itemsize) % align + + offset += start_padding + + if intra_padding != 0: + if itemsize > 1 or (shape is not None and _prod(shape) > 1): + # Inject internal padding to the end of the sub-item + value = _add_trailing_padding(value, intra_padding) + else: + # We can postpone the injection of internal padding, + # as the item appears at most once + extra_offset += intra_padding + + # Update common alignment + common_alignment = _lcm(align, common_alignment) + + # Convert itemsize to sub-array + if itemsize != 1: + value = dtype((value, (itemsize,))) + + # Sub-arrays (2) + if shape is not None: + value = dtype((value, shape)) + + # Field name + if stream.consume(':'): + name = stream.consume_until(':') + else: + name = None + + if not (is_padding and name is None): + if name is not None and name in field_spec['names']: + raise RuntimeError( + f"Duplicate field name '{name}' in PEP3118 format" + ) + field_spec['names'].append(name) + field_spec['formats'].append(value) + field_spec['offsets'].append(offset) + + offset += value.itemsize + offset += extra_offset + + field_spec['itemsize'] = offset + + # extra final padding for aligned types + if stream.byteorder == '@': + field_spec['itemsize'] += (-offset) % common_alignment + + # Check if this was a simple 1-item type, and unwrap it + if (field_spec['names'] == [None] + and field_spec['offsets'][0] == 0 + and field_spec['itemsize'] == field_spec['formats'][0].itemsize + and not is_subdtype): + ret = field_spec['formats'][0] + else: + _fix_names(field_spec) + ret = dtype(field_spec) + + # Finished + return ret, common_alignment + +def _fix_names(field_spec): + """ Replace names which are None with the next unused f%d name """ + names = field_spec['names'] + for i, name in enumerate(names): + if name is not None: + continue + + j = 0 + while True: + name = f'f{j}' + if name not in names: + break + j = j + 1 + names[i] = name + +def _add_trailing_padding(value, padding): + """Inject the specified number of padding bytes at the end of a dtype""" + if value.fields is None: + field_spec = { + 'names': ['f0'], + 'formats': [value], + 'offsets': [0], + 'itemsize': value.itemsize + } + else: + fields = value.fields + names = value.names + field_spec = { + 'names': names, + 'formats': [fields[name][0] for name in names], + 'offsets': [fields[name][1] for name in names], + 'itemsize': value.itemsize + } + + field_spec['itemsize'] += padding + return dtype(field_spec) + +def _prod(a): + p = 1 + for x in a: + p *= x + return p + +def _gcd(a, b): + """Calculate the greatest common divisor of a and b""" + if not (math.isfinite(a) and math.isfinite(b)): + raise ValueError('Can only find greatest common divisor of ' + f'finite arguments, found "{a}" and "{b}"') + while b: + a, b = b, a % b + return a + +def _lcm(a, b): + return a // _gcd(a, b) * b + +def array_ufunc_errmsg_formatter(dummy, ufunc, method, *inputs, **kwargs): + """ Format the error message for when __array_ufunc__ gives up. """ + args_string = ', '.join([f'{arg!r}' for arg in inputs] + + [f'{k}={v!r}' + for k, v in kwargs.items()]) + args = inputs + kwargs.get('out', ()) + types_string = ', '.join(repr(type(arg).__name__) for arg in args) + return ('operand type(s) all returned NotImplemented from ' + f'__array_ufunc__({ufunc!r}, {method!r}, {args_string}): {types_string}' + ) + + +def array_function_errmsg_formatter(public_api, types): + """ Format the error message for when __array_ufunc__ gives up. """ + func_name = f'{public_api.__module__}.{public_api.__name__}' + return (f"no implementation found for '{func_name}' on types that implement " + f'__array_function__: {list(types)}') + + +def _ufunc_doc_signature_formatter(ufunc): + """ + Builds a signature string which resembles PEP 457 + + This is used to construct the first line of the docstring + + Keep in sync with `_ufunc_inspect_signature_builder`. + """ + + # input arguments are simple + if ufunc.nin == 1: + in_args = 'x' + else: + in_args = ', '.join(f'x{i + 1}' for i in range(ufunc.nin)) + + # output arguments are both keyword or positional + if ufunc.nout == 0: + out_args = ', /, out=()' + elif ufunc.nout == 1: + out_args = ', /, out=None' + else: + out_args = '[, {positional}], / [, out={default}]'.format( + positional=', '.join( + f'out{i + 1}' for i in range(ufunc.nout)), + default=repr((None,) * ufunc.nout) + ) + + # keyword only args depend on whether this is a gufunc + kwargs = ( + ", casting='same_kind'" + ", order='K'" + ", dtype=None" + ", subok=True" + ) + + # NOTE: gufuncs may or may not support the `axis` parameter + if ufunc.signature is None: + kwargs = f", where=True{kwargs}[, signature]" + else: + kwargs += "[, signature, axes, axis]" + + # join all the parts together + return f'{ufunc.__name__}({in_args}{out_args}, *{kwargs})' + + +def _ufunc_inspect_signature_builder(ufunc): + """ + Builds a ``__signature__`` string. + + Should be kept in sync with `_ufunc_doc_signature_formatter`. + """ + + from inspect import Parameter, Signature + + params = [] + + # positional-only input parameters + if ufunc.nin == 1: + params.append(Parameter("x", Parameter.POSITIONAL_ONLY)) + else: + params.extend( + Parameter(f"x{i}", Parameter.POSITIONAL_ONLY) + for i in range(1, ufunc.nin + 1) + ) + + # for the sake of simplicity, we only consider a single output parameter + if ufunc.nout == 1: + out_default = None + else: + out_default = (None,) * ufunc.nout + params.append( + Parameter("out", Parameter.POSITIONAL_OR_KEYWORD, default=out_default), + ) + + if ufunc.signature is None: + params.append(Parameter("where", Parameter.KEYWORD_ONLY, default=True)) + else: + # NOTE: not all gufuncs support the `axis` parameters + params.append(Parameter("axes", Parameter.KEYWORD_ONLY, default=_NoValue)) + params.append(Parameter("axis", Parameter.KEYWORD_ONLY, default=_NoValue)) + params.append(Parameter("keepdims", Parameter.KEYWORD_ONLY, default=False)) + + params.extend(( + Parameter("casting", Parameter.KEYWORD_ONLY, default='same_kind'), + Parameter("order", Parameter.KEYWORD_ONLY, default='K'), + Parameter("dtype", Parameter.KEYWORD_ONLY, default=None), + Parameter("subok", Parameter.KEYWORD_ONLY, default=True), + Parameter("signature", Parameter.KEYWORD_ONLY, default=None), + )) + + return Signature(params) + + +def npy_ctypes_check(cls): + # determine if a class comes from ctypes, in order to work around + # a bug in the buffer protocol for those objects, bpo-10746 + try: + # ctypes class are new-style, so have an __mro__. This probably fails + # for ctypes classes with multiple inheritance. + if IS_PYPY: + # (..., _ctypes.basics._CData, Bufferable, object) + ctype_base = cls.__mro__[-3] + else: + # # (..., _ctypes._CData, object) + ctype_base = cls.__mro__[-2] + # right now, they're part of the _ctypes module + return '_ctypes' in ctype_base.__module__ + except Exception: + return False + +# used to handle the _NoValue default argument for na_object +# in the C implementation of the __reduce__ method for stringdtype +def _convert_to_stringdtype_kwargs(coerce, na_object=_NoValue): + if na_object is _NoValue: + return StringDType(coerce=coerce) + return StringDType(coerce=coerce, na_object=na_object) diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/_internal.pyi b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/_internal.pyi new file mode 100644 index 0000000000000000000000000000000000000000..6e37022ffd56401e2b50595a476c56740cfa1a57 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/_internal.pyi @@ -0,0 +1,61 @@ +import ctypes as ct +import re +from collections.abc import Callable, Iterable +from typing import Any, Final, Generic, Self, overload +from typing_extensions import TypeVar + +import numpy as np +import numpy.typing as npt +from numpy.ctypeslib import c_intp + +_CastT = TypeVar("_CastT", bound=ct._CanCastTo) +_T_co = TypeVar("_T_co", covariant=True) +_CT = TypeVar("_CT", bound=ct._CData) +_PT_co = TypeVar("_PT_co", bound=int | None, default=None, covariant=True) + +### + +IS_PYPY: Final[bool] = ... + +format_re: Final[re.Pattern[str]] = ... +sep_re: Final[re.Pattern[str]] = ... +space_re: Final[re.Pattern[str]] = ... + +### + +# TODO: Let the likes of `shape_as` and `strides_as` return `None` +# for 0D arrays once we've got shape-support + +class _ctypes(Generic[_PT_co]): + @overload + def __init__(self: _ctypes[None], /, array: npt.NDArray[Any], ptr: None = None) -> None: ... + @overload + def __init__(self, /, array: npt.NDArray[Any], ptr: _PT_co) -> None: ... + + # + @property + def data(self) -> _PT_co: ... + @property + def shape(self) -> ct.Array[c_intp]: ... + @property + def strides(self) -> ct.Array[c_intp]: ... + @property + def _as_parameter_(self) -> ct.c_void_p: ... + + # + def data_as(self, /, obj: type[_CastT]) -> _CastT: ... + def shape_as(self, /, obj: type[_CT]) -> ct.Array[_CT]: ... + def strides_as(self, /, obj: type[_CT]) -> ct.Array[_CT]: ... + +class dummy_ctype(Generic[_T_co]): + _cls: type[_T_co] + + def __init__(self, /, cls: type[_T_co]) -> None: ... + def __eq__(self, other: Self, /) -> bool: ... # type: ignore[override] # pyright: ignore[reportIncompatibleMethodOverride] + def __ne__(self, other: Self, /) -> bool: ... # type: ignore[override] # pyright: ignore[reportIncompatibleMethodOverride] + def __mul__(self, other: object, /) -> Self: ... + def __call__(self, /, *other: object) -> _T_co: ... + +def array_ufunc_errmsg_formatter(dummy: object, ufunc: np.ufunc, method: str, *inputs: object, **kwargs: object) -> str: ... +def array_function_errmsg_formatter(public_api: Callable[..., object], types: Iterable[str]) -> str: ... +def npy_ctypes_check(cls: type) -> bool: ... diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/_methods.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/_methods.py new file mode 100644 index 0000000000000000000000000000000000000000..1c29831bca209e63dc7e06a2d0f83fa986fc3f98 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/_methods.py @@ -0,0 +1,252 @@ +""" +Array methods which are called by both the C-code for the method +and the Python code for the NumPy-namespace function + +""" +import os +import pickle +import warnings +from contextlib import nullcontext + +import numpy as np +from numpy._core import multiarray as mu, numerictypes as nt, umath as um +from numpy._core.multiarray import asanyarray +from numpy._globals import _NoValue + +# save those O(100) nanoseconds! +bool_dt = mu.dtype("bool") +umr_maximum = um.maximum.reduce +umr_minimum = um.minimum.reduce +umr_sum = um.add.reduce +umr_prod = um.multiply.reduce +umr_bitwise_count = um.bitwise_count +umr_any = um.logical_or.reduce +umr_all = um.logical_and.reduce + +# Complex types to -> (2,)float view for fast-path computation in _var() +_complex_to_float = { + nt.dtype(nt.csingle): nt.dtype(nt.single), + nt.dtype(nt.cdouble): nt.dtype(nt.double), +} +# Special case for windows: ensure double takes precedence +if nt.dtype(nt.longdouble) != nt.dtype(nt.double): + _complex_to_float.update({ + nt.dtype(nt.clongdouble): nt.dtype(nt.longdouble), + }) + +# avoid keyword arguments to speed up parsing, saves about 15%-20% for very +# small reductions +def _amax(a, axis=None, out=None, keepdims=False, + initial=_NoValue, where=True): + return umr_maximum(a, axis, None, out, keepdims, initial, where) + +def _amin(a, axis=None, out=None, keepdims=False, + initial=_NoValue, where=True): + return umr_minimum(a, axis, None, out, keepdims, initial, where) + +def _sum(a, axis=None, dtype=None, out=None, keepdims=False, + initial=_NoValue, where=True): + return umr_sum(a, axis, dtype, out, keepdims, initial, where) + +def _prod(a, axis=None, dtype=None, out=None, keepdims=False, + initial=_NoValue, where=True): + return umr_prod(a, axis, dtype, out, keepdims, initial, where) + +def _any(a, axis=None, dtype=None, out=None, keepdims=False, *, where=True): + # By default, return a boolean for any and all + if dtype is None: + dtype = bool_dt + # Parsing keyword arguments is currently fairly slow, so avoid it for now + if where is True: + return umr_any(a, axis, dtype, out, keepdims) + return umr_any(a, axis, dtype, out, keepdims, where=where) + +def _all(a, axis=None, dtype=None, out=None, keepdims=False, *, where=True): + # By default, return a boolean for any and all + if dtype is None: + dtype = bool_dt + # Parsing keyword arguments is currently fairly slow, so avoid it for now + if where is True: + return umr_all(a, axis, dtype, out, keepdims) + return umr_all(a, axis, dtype, out, keepdims, where=where) + +def _count_reduce_items(arr, axis, keepdims=False, where=True): + # fast-path for the default case + if where is True: + # no boolean mask given, calculate items according to axis + if axis is None: + axis = tuple(range(arr.ndim)) + elif not isinstance(axis, tuple): + axis = (axis,) + items = 1 + for ax in axis: + items *= arr.shape[mu.normalize_axis_index(ax, arr.ndim)] + items = nt.intp(items) + else: + # TODO: Optimize case when `where` is broadcast along a non-reduction + # axis and full sum is more excessive than needed. + + # guarded to protect circular imports + from numpy.lib._stride_tricks_impl import broadcast_to + # count True values in (potentially broadcasted) boolean mask + items = umr_sum(broadcast_to(where, arr.shape), axis, nt.intp, None, + keepdims) + return items + +def _clip(a, min=None, max=None, out=None, **kwargs): + if a.dtype.kind in "iu": + # If min/max is a Python integer, deal with out-of-bound values here. + # (This enforces NEP 50 rules as no value based promotion is done.) + if type(min) is int and min <= np.iinfo(a.dtype).min: + min = None + if type(max) is int and max >= np.iinfo(a.dtype).max: + max = None + + if min is None and max is None: + # return identity + return um.positive(a, out=out, **kwargs) + elif min is None: + return um.minimum(a, max, out=out, **kwargs) + elif max is None: + return um.maximum(a, min, out=out, **kwargs) + else: + return um.clip(a, min, max, out=out, **kwargs) + +def _mean(a, axis=None, dtype=None, out=None, keepdims=False, *, where=True): + arr = asanyarray(a) + + is_float16_result = False + + rcount = _count_reduce_items(arr, axis, keepdims=keepdims, where=where) + if rcount == 0 if where is True else umr_any(rcount == 0, axis=None): + warnings.warn("Mean of empty slice", RuntimeWarning, stacklevel=2) + + # Cast bool, unsigned int, and int to float64 by default + if dtype is None: + if issubclass(arr.dtype.type, (nt.integer, nt.bool)): + dtype = mu.dtype('f8') + elif issubclass(arr.dtype.type, nt.float16): + dtype = mu.dtype('f4') + is_float16_result = True + + ret = umr_sum(arr, axis, dtype, out, keepdims, where=where) + if isinstance(ret, mu.ndarray): + ret = um.true_divide( + ret, rcount, out=ret, casting='unsafe', subok=False) + if is_float16_result and out is None: + ret = arr.dtype.type(ret) + elif hasattr(ret, 'dtype'): + if is_float16_result: + ret = arr.dtype.type(ret / rcount) + else: + ret = ret.dtype.type(ret / rcount) + else: + ret = ret / rcount + + return ret + +def _var(a, axis=None, dtype=None, out=None, ddof=0, keepdims=False, *, + where=True, mean=None): + arr = asanyarray(a) + + rcount = _count_reduce_items(arr, axis, keepdims=keepdims, where=where) + # Make this warning show up on top. + if ddof >= rcount if where is True else umr_any(ddof >= rcount, axis=None): + warnings.warn("Degrees of freedom <= 0 for slice", RuntimeWarning, + stacklevel=2) + + # Cast bool, unsigned int, and int to float64 by default + if dtype is None and issubclass(arr.dtype.type, (nt.integer, nt.bool)): + dtype = mu.dtype('f8') + + if mean is not None: + arrmean = mean + else: + # Compute the mean. + # Note that if dtype is not of inexact type then arraymean will + # not be either. + arrmean = umr_sum(arr, axis, dtype, keepdims=True, where=where) + # The shape of rcount has to match arrmean to not change the shape of + # out in broadcasting. Otherwise, it cannot be stored back to arrmean. + if rcount.ndim == 0: + # fast-path for default case when where is True + div = rcount + else: + # matching rcount to arrmean when where is specified as array + div = rcount.reshape(arrmean.shape) + if isinstance(arrmean, mu.ndarray): + arrmean = um.true_divide(arrmean, div, out=arrmean, + casting='unsafe', subok=False) + elif hasattr(arrmean, "dtype"): + arrmean = arrmean.dtype.type(arrmean / rcount) + else: + arrmean = arrmean / rcount + + # Compute sum of squared deviations from mean + # Note that x may not be inexact and that we need it to be an array, + # not a scalar. + x = um.subtract(arr, arrmean, out=...) + if issubclass(arr.dtype.type, (nt.floating, nt.integer)): + x = um.square(x, out=x) + # Fast-paths for built-in complex types + elif (_float_dtype := _complex_to_float.get(x.dtype)) is not None: + xv = x.view(dtype=(_float_dtype, (2,))) + um.square(xv, out=xv) + x = um.add(xv[..., 0], xv[..., 1], out=x.real) + # Most general case; includes handling object arrays containing imaginary + # numbers and complex types with non-native byteorder + else: + x = um.multiply(x, um.conjugate(x), out=x).real + + ret = umr_sum(x, axis, dtype, out, keepdims=keepdims, where=where) + + # Compute degrees of freedom and make sure it is not negative. + rcount = um.maximum(rcount - ddof, 0) + + # divide by degrees of freedom + if isinstance(ret, mu.ndarray): + ret = um.true_divide( + ret, rcount, out=ret, casting='unsafe', subok=False) + elif hasattr(ret, 'dtype'): + ret = ret.dtype.type(ret / rcount) + else: + ret = ret / rcount + + return ret + +def _std(a, axis=None, dtype=None, out=None, ddof=0, keepdims=False, *, + where=True, mean=None): + ret = _var(a, axis=axis, dtype=dtype, out=out, ddof=ddof, + keepdims=keepdims, where=where, mean=mean) + + if isinstance(ret, mu.ndarray): + ret = um.sqrt(ret, out=ret) + elif hasattr(ret, 'dtype'): + ret = ret.dtype.type(um.sqrt(ret)) + else: + ret = um.sqrt(ret) + + return ret + +def _ptp(a, axis=None, out=None, keepdims=False): + return um.subtract( + umr_maximum(a, axis, None, out, keepdims), + umr_minimum(a, axis, None, None, keepdims), + out + ) + +def _dump(self, file, protocol=2): + if hasattr(file, 'write'): + ctx = nullcontext(file) + else: + ctx = open(os.fspath(file), "wb") + with ctx as f: + pickle.dump(self, f, protocol=protocol) + +def _dumps(self, protocol=2): + return pickle.dumps(self, protocol=protocol) + +def _bitwise_count(a, out=None, *, where=True, casting='same_kind', + order='K', dtype=None, subok=True): + return umr_bitwise_count(a, out, where=where, casting=casting, + order=order, dtype=dtype, subok=subok) diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/_methods.pyi b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/_methods.pyi new file mode 100644 index 0000000000000000000000000000000000000000..3c80683f003b8e63040804bbcadcce3c4e3a9444 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/_methods.pyi @@ -0,0 +1,22 @@ +from collections.abc import Callable +from typing import Any, Concatenate, TypeAlias + +import numpy as np + +from . import _exceptions as _exceptions + +### + +_Reduce2: TypeAlias = Callable[Concatenate[object, ...], Any] + +### + +bool_dt: np.dtype[np.bool] = ... +umr_maximum: _Reduce2 = ... +umr_minimum: _Reduce2 = ... +umr_sum: _Reduce2 = ... +umr_prod: _Reduce2 = ... +umr_bitwise_count = np.bitwise_count +umr_any: _Reduce2 = ... +umr_all: _Reduce2 = ... +_complex_to_float: dict[np.dtype[np.complexfloating], np.dtype[np.floating]] = ... diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/_multiarray_tests.cpython-311-x86_64-linux-gnu.so b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/_multiarray_tests.cpython-311-x86_64-linux-gnu.so new file mode 100644 index 0000000000000000000000000000000000000000..72569a431fdfe425fbd3c2cfbd860361a8a03447 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/_multiarray_tests.cpython-311-x86_64-linux-gnu.so @@ -0,0 +1,3 @@ +version https://git-lfs.github.com/spec/v1 +oid sha256:5457018b1852b9d38f32187aa1877934404b776b5ce95e58d1f76d0a563f6825 +size 142528 diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/_multiarray_umath.cpython-311-x86_64-linux-gnu.so b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/_multiarray_umath.cpython-311-x86_64-linux-gnu.so new file mode 100644 index 0000000000000000000000000000000000000000..3c68cf6d1ec897234fd46112e3bb498ea8beb15e --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/_multiarray_umath.cpython-311-x86_64-linux-gnu.so @@ -0,0 +1,3 @@ +version https://git-lfs.github.com/spec/v1 +oid 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0000000000000000000000000000000000000000..0ba7d78eeb87509322a0971f7d3eeeec8c8f3b6d --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/_simd.pyi @@ -0,0 +1,35 @@ +from types import ModuleType +from typing import TypedDict, type_check_only + +# NOTE: these 5 are only defined on systems with an intel processor +SSE42: ModuleType | None = ... +FMA3: ModuleType | None = ... +AVX2: ModuleType | None = ... +AVX512F: ModuleType | None = ... +AVX512_SKX: ModuleType | None = ... + +# NOTE: these 2 are only defined on systems with an arm processor +ASIMD: ModuleType | None = ... +NEON: ModuleType | None = ... + +# NOTE: This is only defined on systems with an riscv64 processor. +RVV: ModuleType | None = ... + +baseline: ModuleType | None = ... + +@type_check_only +class SimdTargets(TypedDict): + SSE42: ModuleType | None + AVX2: ModuleType | None + FMA3: ModuleType | None + AVX512F: ModuleType | None + AVX512_SKX: ModuleType | None + ASIMD: ModuleType | None + NEON: ModuleType | None + RVV: ModuleType | None + baseline: ModuleType | None + +targets: SimdTargets = ... + +def clear_floatstatus() -> None: ... +def get_floatstatus() -> int: ... diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/_string_helpers.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/_string_helpers.py new file mode 100644 index 0000000000000000000000000000000000000000..87085d4119dd56981f835dd97cc303fc04284da4 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/_string_helpers.py @@ -0,0 +1,100 @@ +""" +String-handling utilities to avoid locale-dependence. + +Used primarily to generate type name aliases. +""" +# "import string" is costly to import! +# Construct the translation tables directly +# "A" = chr(65), "a" = chr(97) +_all_chars = tuple(map(chr, range(256))) +_ascii_upper = _all_chars[65:65 + 26] +_ascii_lower = _all_chars[97:97 + 26] +LOWER_TABLE = _all_chars[:65] + _ascii_lower + _all_chars[65 + 26:] +UPPER_TABLE = _all_chars[:97] + _ascii_upper + _all_chars[97 + 26:] + + +def english_lower(s): + """ Apply English case rules to convert ASCII strings to all lower case. + + This is an internal utility function to replace calls to str.lower() such + that we can avoid changing behavior with changing locales. In particular, + Turkish has distinct dotted and dotless variants of the Latin letter "I" in + both lowercase and uppercase. Thus, "I".lower() != "i" in a "tr" locale. + + Parameters + ---------- + s : str + + Returns + ------- + lowered : str + + Examples + -------- + >>> from numpy._core.numerictypes import english_lower + >>> english_lower('ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_') + 'abcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyz0123456789_' + >>> english_lower('') + '' + """ + lowered = s.translate(LOWER_TABLE) + return lowered + + +def english_upper(s): + """ Apply English case rules to convert ASCII strings to all upper case. + + This is an internal utility function to replace calls to str.upper() such + that we can avoid changing behavior with changing locales. In particular, + Turkish has distinct dotted and dotless variants of the Latin letter "I" in + both lowercase and uppercase. Thus, "i".upper() != "I" in a "tr" locale. + + Parameters + ---------- + s : str + + Returns + ------- + uppered : str + + Examples + -------- + >>> from numpy._core.numerictypes import english_upper + >>> english_upper('ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_') + 'ABCDEFGHIJKLMNOPQRSTUVWXYZABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789_' + >>> english_upper('') + '' + """ + uppered = s.translate(UPPER_TABLE) + return uppered + + +def english_capitalize(s): + """ Apply English case rules to convert the first character of an ASCII + string to upper case. + + This is an internal utility function to replace calls to str.capitalize() + such that we can avoid changing behavior with changing locales. + + Parameters + ---------- + s : str + + Returns + ------- + capitalized : str + + Examples + -------- + >>> from numpy._core.numerictypes import english_capitalize + >>> english_capitalize('int8') + 'Int8' + >>> english_capitalize('Int8') + 'Int8' + >>> english_capitalize('') + '' + """ + if s: + return english_upper(s[0]) + s[1:] + else: + return s diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/_string_helpers.pyi b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/_string_helpers.pyi new file mode 100644 index 0000000000000000000000000000000000000000..6a85832b7a930edf28cf414e1f7801e6a3d94605 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/_string_helpers.pyi @@ -0,0 +1,12 @@ +from typing import Final + +_all_chars: Final[tuple[str, ...]] = ... +_ascii_upper: Final[tuple[str, ...]] = ... +_ascii_lower: Final[tuple[str, ...]] = ... + +LOWER_TABLE: Final[tuple[str, ...]] = ... +UPPER_TABLE: Final[tuple[str, ...]] = ... + +def english_lower(s: str) -> str: ... +def english_upper(s: str) -> str: ... +def english_capitalize(s: str) -> str: ... diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/_struct_ufunc_tests.cpython-311-x86_64-linux-gnu.so b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/_struct_ufunc_tests.cpython-311-x86_64-linux-gnu.so new file mode 100644 index 0000000000000000000000000000000000000000..d30210435ba41849c1f1c90bb6e5c69f15c12fd5 Binary files /dev/null and b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/_struct_ufunc_tests.cpython-311-x86_64-linux-gnu.so differ diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/_type_aliases.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/_type_aliases.py new file mode 100644 index 0000000000000000000000000000000000000000..51c8e6ca26779706ad414c5f78071e67c22a55a5 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/_type_aliases.py @@ -0,0 +1,131 @@ +""" +Due to compatibility, numpy has a very large number of different naming +conventions for the scalar types (those subclassing from `numpy.generic`). +This file produces a convoluted set of dictionaries mapping names to types, +and sometimes other mappings too. + +.. data:: allTypes + A dictionary of names to types that will be exposed as attributes through + ``np._core.numerictypes.*`` + +.. data:: sctypeDict + Similar to `allTypes`, but maps a broader set of aliases to their types. + +.. data:: sctypes + A dictionary keyed by a "type group" string, providing a list of types + under that group. + +""" + +import numpy._core.multiarray as ma +from numpy._core.multiarray import dtype, typeinfo + +###################################### +# Building `sctypeDict` and `allTypes` +###################################### + +sctypeDict = {} +allTypes = {} +c_names_dict = {} + +_abstract_type_names = { + "generic", "integer", "inexact", "floating", "number", + "flexible", "character", "complexfloating", "unsignedinteger", + "signedinteger" +} + +for _abstract_type_name in _abstract_type_names: + allTypes[_abstract_type_name] = getattr(ma, _abstract_type_name) + del _abstract_type_name + +for k, v in typeinfo.items(): + if k.startswith("NPY_") and v not in c_names_dict: + c_names_dict[k[4:]] = v + else: + concrete_type = v.type + allTypes[k] = concrete_type + sctypeDict[k] = concrete_type + del concrete_type + del k, v + +_aliases = { + "double": "float64", + "cdouble": "complex128", + "single": "float32", + "csingle": "complex64", + "half": "float16", + "bool_": "bool", + # Default integer: + "int_": "intp", + "uint": "uintp", +} + +for k, v in _aliases.items(): + sctypeDict[k] = allTypes[v] + allTypes[k] = allTypes[v] + del k, v + +# extra aliases are added only to `sctypeDict` +# to support dtype name access, such as`np.dtype("float")` +_extra_aliases = { + "float": "float64", + "complex": "complex128", + "object": "object_", + "bytes": "bytes_", + "a": "bytes_", + "int": "int_", + "str": "str_", + "unicode": "str_", +} + +for k, v in _extra_aliases.items(): + sctypeDict[k] = allTypes[v] + del k, v + +# include extended precision sized aliases +for is_complex, full_name in [(False, "longdouble"), (True, "clongdouble")]: + longdouble_type = allTypes[full_name] + + bits = dtype(longdouble_type).itemsize * 8 + base_name = "complex" if is_complex else "float" + extended_prec_name = f"{base_name}{bits}" + if extended_prec_name not in allTypes: + sctypeDict[extended_prec_name] = longdouble_type + allTypes[extended_prec_name] = longdouble_type + + del is_complex, full_name, longdouble_type, bits, base_name, extended_prec_name + + +#################### +# Building `sctypes` +#################### + +sctypes = {"int": set(), "uint": set(), "float": set(), + "complex": set(), "others": set()} + +for type_info in typeinfo.values(): + if type_info.kind in ["M", "m"]: # exclude timedelta and datetime + continue + + concrete_type = type_info.type + + # find proper group for each concrete type + for type_group, abstract_type in [ + ("int", ma.signedinteger), ("uint", ma.unsignedinteger), + ("float", ma.floating), ("complex", ma.complexfloating), + ("others", ma.generic) + ]: + if issubclass(concrete_type, abstract_type): + sctypes[type_group].add(concrete_type) + del type_group, abstract_type + break + + del type_info, concrete_type + +# sort sctype groups by bitsize +for sctype_key in sctypes.keys(): + sctype_list = list(sctypes[sctype_key]) + sctype_list.sort(key=lambda x: dtype(x).itemsize) + sctypes[sctype_key] = sctype_list + + del sctype_key, sctype_list diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/_type_aliases.pyi b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/_type_aliases.pyi new file mode 100644 index 0000000000000000000000000000000000000000..e28541cc89875dc46294a6e6eb4df4c0f7dd8d63 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/_type_aliases.pyi @@ -0,0 +1,86 @@ +from collections.abc import Collection +from typing import Final, Literal as L, TypeAlias, TypedDict, type_check_only + +import numpy as np + +sctypeDict: Final[dict[str, type[np.generic]]] +allTypes: Final[dict[str, type[np.generic]]] + +@type_check_only +class _CNamesDict(TypedDict): + BOOL: np.dtype[np.bool] + HALF: np.dtype[np.half] + FLOAT: np.dtype[np.single] + DOUBLE: np.dtype[np.double] + LONGDOUBLE: np.dtype[np.longdouble] + CFLOAT: np.dtype[np.csingle] + CDOUBLE: np.dtype[np.cdouble] + CLONGDOUBLE: np.dtype[np.clongdouble] + STRING: np.dtype[np.bytes_] + UNICODE: np.dtype[np.str_] + VOID: np.dtype[np.void] + OBJECT: np.dtype[np.object_] + DATETIME: np.dtype[np.datetime64] + TIMEDELTA: np.dtype[np.timedelta64] + BYTE: np.dtype[np.byte] + UBYTE: np.dtype[np.ubyte] + SHORT: np.dtype[np.short] + USHORT: np.dtype[np.ushort] + INT: np.dtype[np.intc] + UINT: np.dtype[np.uintc] + LONG: np.dtype[np.long] + ULONG: np.dtype[np.ulong] + LONGLONG: np.dtype[np.longlong] + ULONGLONG: np.dtype[np.ulonglong] + +c_names_dict: Final[_CNamesDict] + +_AbstractTypeName: TypeAlias = L[ + "generic", + "flexible", + "character", + "number", + "integer", + "inexact", + "unsignedinteger", + "signedinteger", + "floating", + "complexfloating", +] +_abstract_type_names: Final[set[_AbstractTypeName]] + +@type_check_only +class _AliasesType(TypedDict): + double: L["float64"] + cdouble: L["complex128"] + single: L["float32"] + csingle: L["complex64"] + half: L["float16"] + bool_: L["bool"] + int_: L["intp"] + uint: L["intp"] + +_aliases: Final[_AliasesType] + +@type_check_only +class _ExtraAliasesType(TypedDict): + float: L["float64"] + complex: L["complex128"] + object: L["object_"] + bytes: L["bytes_"] + a: L["bytes_"] + int: L["int_"] + str: L["str_"] + unicode: L["str_"] + +_extra_aliases: Final[_ExtraAliasesType] + +@type_check_only +class _SCTypes(TypedDict): + int: Collection[type[np.signedinteger]] + uint: Collection[type[np.unsignedinteger]] + float: Collection[type[np.floating]] + complex: Collection[type[np.complexfloating]] + others: Collection[type[np.flexible | np.bool | np.object_]] + +sctypes: Final[_SCTypes] diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/_ufunc_config.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/_ufunc_config.py new file mode 100644 index 0000000000000000000000000000000000000000..6a7476670d9511e0dbf0c9304b378f1064dfbbb0 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/_ufunc_config.py @@ -0,0 +1,515 @@ +""" +Functions for changing global ufunc configuration + +This provides helpers which wrap `_get_extobj_dict` and `_make_extobj`, and +`_extobj_contextvar` from umath. +""" +import functools + +from numpy._utils import set_module + +from .umath import _extobj_contextvar, _get_extobj_dict, _make_extobj + +__all__ = [ + "seterr", "geterr", "setbufsize", "getbufsize", "seterrcall", "geterrcall", + "errstate" +] + + +@set_module('numpy') +def seterr(all=None, divide=None, over=None, under=None, invalid=None): + """ + Set how floating-point errors are handled. + + Note that operations on integer scalar types (such as `int16`) are + handled like floating point, and are affected by these settings. + + Parameters + ---------- + all : {'ignore', 'warn', 'raise', 'call', 'print', 'log'}, optional + Set treatment for all types of floating-point errors at once: + + - ignore: Take no action when the exception occurs. + - warn: Print a :exc:`RuntimeWarning` (via the Python `warnings` + module). + - raise: Raise a :exc:`FloatingPointError`. + - call: Call a function specified using the `seterrcall` function. + - print: Print a warning directly to ``stdout``. + - log: Record error in a Log object specified by `seterrcall`. + + The default is not to change the current behavior. + divide : {'ignore', 'warn', 'raise', 'call', 'print', 'log'}, optional + Treatment for division by zero. + over : {'ignore', 'warn', 'raise', 'call', 'print', 'log'}, optional + Treatment for floating-point overflow. + under : {'ignore', 'warn', 'raise', 'call', 'print', 'log'}, optional + Treatment for floating-point underflow. + invalid : {'ignore', 'warn', 'raise', 'call', 'print', 'log'}, optional + Treatment for invalid floating-point operation. + + Returns + ------- + old_settings : dict + Dictionary containing the old settings. + + See also + -------- + seterrcall : Set a callback function for the 'call' mode. + geterr, geterrcall, errstate + + + Notes + ----- + The floating-point exceptions are defined in the IEEE 754 standard [1]_: + + - Division by zero: infinite result obtained from finite numbers. + - Overflow: result too large to be expressed. + - Underflow: result so close to zero that some precision + was lost. + - Invalid operation: result is not an expressible number, typically + indicates that a NaN was produced. + + **Concurrency note:** see :ref:`fp_error_handling` + + .. [1] https://en.wikipedia.org/wiki/IEEE_754 + + Examples + -------- + >>> import numpy as np + >>> orig_settings = np.seterr(all='ignore') # seterr to known value + >>> np.int16(32000) * np.int16(3) + np.int16(30464) + >>> np.seterr(over='raise') + {'divide': 'ignore', 'over': 'ignore', 'under': 'ignore', 'invalid': 'ignore'} + >>> old_settings = np.seterr(all='warn', over='raise') + >>> np.int16(32000) * np.int16(3) + Traceback (most recent call last): + File "", line 1, in + FloatingPointError: overflow encountered in scalar multiply + + >>> old_settings = np.seterr(all='print') + >>> np.geterr() + {'divide': 'print', 'over': 'print', 'under': 'print', 'invalid': 'print'} + >>> np.int16(32000) * np.int16(3) + np.int16(30464) + >>> np.seterr(**orig_settings) # restore original + {'divide': 'print', 'over': 'print', 'under': 'print', 'invalid': 'print'} + + """ + + old = _get_extobj_dict() + # The errstate doesn't include call and bufsize, so pop them: + old.pop("call", None) + old.pop("bufsize", None) + + extobj = _make_extobj( + all=all, divide=divide, over=over, under=under, invalid=invalid) + _extobj_contextvar.set(extobj) + return old + + +@set_module('numpy') +def geterr(): + """ + Get the current way of handling floating-point errors. + + Returns + ------- + res : dict + A dictionary with keys "divide", "over", "under", and "invalid", + whose values are from the strings "ignore", "print", "log", "warn", + "raise", and "call". The keys represent possible floating-point + exceptions, and the values define how these exceptions are handled. + + See Also + -------- + geterrcall, seterr, seterrcall + + Notes + ----- + For complete documentation of the types of floating-point exceptions and + treatment options, see `seterr`. + + **Concurrency note:** see :doc:`/reference/routines.err` + + Examples + -------- + >>> import numpy as np + >>> np.geterr() + {'divide': 'warn', 'over': 'warn', 'under': 'ignore', 'invalid': 'warn'} + >>> np.arange(3.) / np.arange(3.) # doctest: +SKIP + array([nan, 1., 1.]) + RuntimeWarning: invalid value encountered in divide + + >>> oldsettings = np.seterr(all='warn', invalid='raise') + >>> np.geterr() + {'divide': 'warn', 'over': 'warn', 'under': 'warn', 'invalid': 'raise'} + >>> np.arange(3.) / np.arange(3.) + Traceback (most recent call last): + ... + FloatingPointError: invalid value encountered in divide + >>> oldsettings = np.seterr(**oldsettings) # restore original + + """ + res = _get_extobj_dict() + # The "geterr" doesn't include call and bufsize,: + res.pop("call", None) + res.pop("bufsize", None) + return res + + +@set_module('numpy') +def setbufsize(size): + """ + Set the size of the buffer used in ufuncs. + + .. versionchanged:: 2.0 + The scope of setting the buffer is tied to the `numpy.errstate` + context. Exiting a ``with errstate():`` will also restore the bufsize. + + Parameters + ---------- + size : int + Size of buffer. + + Returns + ------- + bufsize : int + Previous size of ufunc buffer in bytes. + + Notes + ----- + **Concurrency note:** see :doc:`/reference/routines.err` + + Examples + -------- + When exiting a `numpy.errstate` context manager the bufsize is restored: + + >>> import numpy as np + >>> with np.errstate(): + ... np.setbufsize(4096) + ... print(np.getbufsize()) + ... + 8192 + 4096 + >>> np.getbufsize() + 8192 + + """ + if size < 0: + raise ValueError("buffer size must be non-negative") + old = _get_extobj_dict()["bufsize"] + extobj = _make_extobj(bufsize=size) + _extobj_contextvar.set(extobj) + return old + + +@set_module('numpy') +def getbufsize(): + """ + Return the size of the buffer used in ufuncs. + + Returns + ------- + getbufsize : int + Size of ufunc buffer in bytes. + + Notes + ----- + + **Concurrency note:** see :doc:`/reference/routines.err` + + + Examples + -------- + >>> import numpy as np + >>> np.getbufsize() + 8192 + + """ + return _get_extobj_dict()["bufsize"] + + +@set_module('numpy') +def seterrcall(func): + """ + Set the floating-point error callback function or log object. + + There are two ways to capture floating-point error messages. The first + is to set the error-handler to 'call', using `seterr`. Then, set + the function to call using this function. + + The second is to set the error-handler to 'log', using `seterr`. + Floating-point errors then trigger a call to the 'write' method of + the provided object. + + Parameters + ---------- + func : callable f(err, flag) or object with write method + Function to call upon floating-point errors ('call'-mode) or + object whose 'write' method is used to log such message ('log'-mode). + + The call function takes two arguments. The first is a string describing + the type of error (such as "divide by zero", "overflow", "underflow", + or "invalid value"), and the second is the status flag. The flag is a + byte, whose four least-significant bits indicate the type of error, one + of "divide", "over", "under", "invalid":: + + [0 0 0 0 divide over under invalid] + + In other words, ``flags = divide + 2*over + 4*under + 8*invalid``. + + If an object is provided, its write method should take one argument, + a string. + + Returns + ------- + h : callable, log instance or None + The old error handler. + + See Also + -------- + seterr, geterr, geterrcall + + Notes + ----- + + **Concurrency note:** see :doc:`/reference/routines.err` + + Examples + -------- + Callback upon error: + + >>> def err_handler(type, flag): + ... print("Floating point error (%s), with flag %s" % (type, flag)) + ... + + >>> import numpy as np + + >>> orig_handler = np.seterrcall(err_handler) + >>> orig_err = np.seterr(all='call') + + >>> np.array([1, 2, 3]) / 0.0 + Floating point error (divide by zero), with flag 1 + array([inf, inf, inf]) + + >>> np.seterrcall(orig_handler) + + >>> np.seterr(**orig_err) + {'divide': 'call', 'over': 'call', 'under': 'call', 'invalid': 'call'} + + Log error message: + + >>> class Log: + ... def write(self, msg): + ... print("LOG: %s" % msg) + ... + + >>> log = Log() + >>> saved_handler = np.seterrcall(log) + >>> save_err = np.seterr(all='log') + + >>> np.array([1, 2, 3]) / 0.0 + LOG: Warning: divide by zero encountered in divide + array([inf, inf, inf]) + + >>> np.seterrcall(orig_handler) + + >>> np.seterr(**orig_err) + {'divide': 'log', 'over': 'log', 'under': 'log', 'invalid': 'log'} + + """ + old = _get_extobj_dict()["call"] + extobj = _make_extobj(call=func) + _extobj_contextvar.set(extobj) + return old + + +@set_module('numpy') +def geterrcall(): + """ + Return the current callback function used on floating-point errors. + + When the error handling for a floating-point error (one of "divide", + "over", "under", or "invalid") is set to 'call' or 'log', the function + that is called or the log instance that is written to is returned by + `geterrcall`. This function or log instance has been set with + `seterrcall`. + + Returns + ------- + errobj : callable, log instance or None + The current error handler. If no handler was set through `seterrcall`, + ``None`` is returned. + + See Also + -------- + seterrcall, seterr, geterr + + Notes + ----- + For complete documentation of the types of floating-point exceptions and + treatment options, see `seterr`. + + **Concurrency note:** see :ref:`fp_error_handling` + + Examples + -------- + >>> import numpy as np + >>> np.geterrcall() # we did not yet set a handler, returns None + + >>> orig_settings = np.seterr(all='call') + >>> def err_handler(type, flag): + ... print("Floating point error (%s), with flag %s" % (type, flag)) + >>> old_handler = np.seterrcall(err_handler) + >>> np.array([1, 2, 3]) / 0.0 + Floating point error (divide by zero), with flag 1 + array([inf, inf, inf]) + + >>> cur_handler = np.geterrcall() + >>> cur_handler is err_handler + True + >>> old_settings = np.seterr(**orig_settings) # restore original + >>> old_handler = np.seterrcall(None) # restore original + + """ + return _get_extobj_dict()["call"] + + +class _unspecified: + pass + + +_Unspecified = _unspecified() + + +@set_module('numpy') +class errstate: + """ + errstate(**kwargs) + + Context manager for floating-point error handling. + + Using an instance of `errstate` as a context manager allows statements in + that context to execute with a known error handling behavior. Upon entering + the context the error handling is set with `seterr` and `seterrcall`, and + upon exiting it is reset to what it was before. + + .. versionchanged:: 1.17.0 + `errstate` is also usable as a function decorator, saving + a level of indentation if an entire function is wrapped. + + .. versionchanged:: 2.0 + `errstate` is now fully thread and asyncio safe, but may not be + entered more than once. + It is not safe to decorate async functions using ``errstate``. + + Parameters + ---------- + kwargs : {divide, over, under, invalid} + Keyword arguments. The valid keywords are the possible floating-point + exceptions. Each keyword should have a string value that defines the + treatment for the particular error. Possible values are + {'ignore', 'warn', 'raise', 'call', 'print', 'log'}. + + See Also + -------- + seterr, geterr, seterrcall, geterrcall + + Notes + ----- + For complete documentation of the types of floating-point exceptions and + treatment options, see `seterr`. + + **Concurrency note:** see :ref:`fp_error_handling` + + Examples + -------- + >>> import numpy as np + >>> olderr = np.seterr(all='ignore') # Set error handling to known state. + + >>> np.arange(3) / 0. + array([nan, inf, inf]) + >>> with np.errstate(divide='ignore'): + ... np.arange(3) / 0. + array([nan, inf, inf]) + + >>> np.sqrt(-1) + np.float64(nan) + >>> with np.errstate(invalid='raise'): + ... np.sqrt(-1) + Traceback (most recent call last): + File "", line 2, in + FloatingPointError: invalid value encountered in sqrt + + Outside the context the error handling behavior has not changed: + + >>> np.geterr() + {'divide': 'ignore', 'over': 'ignore', 'under': 'ignore', 'invalid': 'ignore'} + >>> olderr = np.seterr(**olderr) # restore original state + + """ + __slots__ = ( + "_all", + "_call", + "_divide", + "_invalid", + "_over", + "_token", + "_under", + ) + + def __init__(self, *, call=_Unspecified, + all=None, divide=None, over=None, under=None, invalid=None): + self._token = None + self._call = call + self._all = all + self._divide = divide + self._over = over + self._under = under + self._invalid = invalid + + def __enter__(self): + # Note that __call__ duplicates much of this logic + if self._token is not None: + raise TypeError("Cannot enter `np.errstate` twice.") + if self._call is _Unspecified: + extobj = _make_extobj( + all=self._all, divide=self._divide, over=self._over, + under=self._under, invalid=self._invalid) + else: + extobj = _make_extobj( + call=self._call, + all=self._all, divide=self._divide, over=self._over, + under=self._under, invalid=self._invalid) + + self._token = _extobj_contextvar.set(extobj) + + def __exit__(self, *exc_info): + _extobj_contextvar.reset(self._token) + + def __call__(self, func): + # We need to customize `__call__` compared to `ContextDecorator` + # because we must store the token per-thread so cannot store it on + # the instance (we could create a new instance for this). + # This duplicates the code from `__enter__`. + @functools.wraps(func) + def inner(*args, **kwargs): + if self._call is _Unspecified: + extobj = _make_extobj( + all=self._all, divide=self._divide, over=self._over, + under=self._under, invalid=self._invalid) + else: + extobj = _make_extobj( + call=self._call, + all=self._all, divide=self._divide, over=self._over, + under=self._under, invalid=self._invalid) + + _token = _extobj_contextvar.set(extobj) + try: + # Call the original, decorated, function: + return func(*args, **kwargs) + finally: + _extobj_contextvar.reset(_token) + + return inner diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/_ufunc_config.pyi b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/_ufunc_config.pyi new file mode 100644 index 0000000000000000000000000000000000000000..f1f0d88fe1658a232660cd268226894d333f8786 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/_ufunc_config.pyi @@ -0,0 +1,69 @@ +from _typeshed import SupportsWrite +from collections.abc import Callable +from types import TracebackType +from typing import Any, Final, Literal, TypeAlias, TypedDict, TypeVar, type_check_only + +__all__ = [ + "seterr", + "geterr", + "setbufsize", + "getbufsize", + "seterrcall", + "geterrcall", + "errstate", +] + +_ErrKind: TypeAlias = Literal["ignore", "warn", "raise", "call", "print", "log"] +_ErrCall: TypeAlias = Callable[[str, int], Any] | SupportsWrite[str] + +_CallableT = TypeVar("_CallableT", bound=Callable[..., object]) + +@type_check_only +class _ErrDict(TypedDict): + divide: _ErrKind + over: _ErrKind + under: _ErrKind + invalid: _ErrKind + +### + +class _unspecified: ... + +_Unspecified: Final[_unspecified] + +class errstate: + __slots__ = "_all", "_call", "_divide", "_invalid", "_over", "_token", "_under" + + def __init__( + self, + /, + *, + call: _ErrCall | _unspecified = ..., # = _Unspecified + all: _ErrKind | None = None, + divide: _ErrKind | None = None, + over: _ErrKind | None = None, + under: _ErrKind | None = None, + invalid: _ErrKind | None = None, + ) -> None: ... + def __call__(self, /, func: _CallableT) -> _CallableT: ... + def __enter__(self) -> None: ... + def __exit__( + self, + exc_type: type[BaseException] | None, + exc_value: BaseException | None, + traceback: TracebackType | None, + /, + ) -> None: ... + +def seterr( + all: _ErrKind | None = None, + divide: _ErrKind | None = None, + over: _ErrKind | None = None, + under: _ErrKind | None = None, + invalid: _ErrKind | None = None, +) -> _ErrDict: ... +def geterr() -> _ErrDict: ... +def setbufsize(size: int) -> int: ... +def getbufsize() -> int: ... +def seterrcall(func: _ErrCall | None) -> _ErrCall | None: ... +def geterrcall() -> _ErrCall | None: ... diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/_umath_tests.cpython-311-x86_64-linux-gnu.so b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/_umath_tests.cpython-311-x86_64-linux-gnu.so new file mode 100644 index 0000000000000000000000000000000000000000..887ed8d8ad15f37e89aee1854e7940679f3faa8c Binary files /dev/null and b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/_umath_tests.cpython-311-x86_64-linux-gnu.so differ diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/_umath_tests.pyi b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/_umath_tests.pyi new file mode 100644 index 0000000000000000000000000000000000000000..696cec3b755e03bfac98fb55db8e223bfbd9f390 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/_umath_tests.pyi @@ -0,0 +1,47 @@ +# undocumented internal testing module for ufunc features, defined in +# numpy/_core/src/umath/_umath_tests.c.src + +from typing import Final, Literal as L, TypedDict, type_check_only + +import numpy as np +from numpy._typing import _GUFunc_Nin2_Nout1, _UFunc_Nin1_Nout1, _UFunc_Nin2_Nout1 + +@type_check_only +class _TestDispatchResult(TypedDict): + func: str # e.g. 'func_AVX2' + var: str # e.g. 'var_AVX2' + func_xb: str # e.g. 'func_AVX2' + var_xb: str # e.g. 'var_AVX2' + all: list[str] # e.g. ['func_AVX2', 'func_SSE41', 'func'] + +### + +# undocumented +def test_signature( + nin: int, nout: int, signature: str, / +) -> tuple[ + L[0, 1], # core_enabled (0 for scalar ufunc; 1 for generalized ufunc) + tuple[int, ...] | None, # core_num_dims + tuple[int, ...] | None, # core_dim_ixs + tuple[int, ...] | None, # core_dim_flags + tuple[int, ...] | None, # core_dim_sizes +]: ... + +# undocumented +def test_dispatch() -> _TestDispatchResult: ... + +# undocumented ufuncs and gufuncs +always_error: Final[_UFunc_Nin2_Nout1[L["always_error"], L[1], None]] = ... +always_error_unary: Final[_UFunc_Nin1_Nout1[L["always_error_unary"], L[1], None]] = ... +always_error_gufunc: Final[_GUFunc_Nin2_Nout1[L["always_error_gufunc"], L[1], None, L["(i),()->()"]]] = ... +inner1d: Final[_GUFunc_Nin2_Nout1[L["inner1d"], L[2], None, L["(i),(i)->()"]]] = ... +innerwt: Final[np.ufunc] = ... # we have no specialized type for 3->1 gufuncs +matrix_multiply: Final[_GUFunc_Nin2_Nout1[L["matrix_multiply"], L[3], None, L["(m,n),(n,p)->(m,p)"]]] = ... +matmul: Final[_GUFunc_Nin2_Nout1[L["matmul"], L[3], None, L["(m?,n),(n,p?)->(m?,p?)"]]] = ... +euclidean_pdist: Final[_GUFunc_Nin2_Nout1[L["euclidean_pdist"], L[2], None, L["(n,d)->(p)"]]] = ... +cumsum: Final[np.ufunc] = ... # we have no specialized type for 1->1 gufuncs +inner1d_no_doc: Final[_GUFunc_Nin2_Nout1[L["inner1d_no_doc"], L[2], None, L["(i),(i)->()"]]] = ... +cross1d: Final[_GUFunc_Nin2_Nout1[L["cross1d"], L[2], None, L["(3),(3)->(3)"]]] = ... +_pickleable_module_global_ufunc: Final[np.ufunc] = ... # 0->0 ufunc; segfaults if called +indexed_negative: Final[_UFunc_Nin1_Nout1[L["indexed_negative"], L[0], L[0]]] = ... # ntypes=0; can't be called +conv1d_full: Final[_GUFunc_Nin2_Nout1[L["conv1d_full"], L[1], None, L["(m),(n)->(p)"]]] = ... diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/arrayprint.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/arrayprint.py new file mode 100644 index 0000000000000000000000000000000000000000..96c17285bb3d7f7658689116c66293c954281498 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/arrayprint.py @@ -0,0 +1,1779 @@ +"""Array printing function + +$Id: arrayprint.py,v 1.9 2005/09/13 13:58:44 teoliphant Exp $ + +""" +__all__ = ["array2string", "array_str", "array_repr", + "set_printoptions", "get_printoptions", "printoptions", + "format_float_positional", "format_float_scientific"] +__docformat__ = 'restructuredtext' + +# +# Written by Konrad Hinsen +# last revision: 1996-3-13 +# modified by Jim Hugunin 1997-3-3 for repr's and str's (and other details) +# and by Perry Greenfield 2000-4-1 for numarray +# and by Travis Oliphant 2005-8-22 for numpy + + +# Note: Both scalartypes.c.src and arrayprint.py implement strs for numpy +# scalars but for different purposes. scalartypes.c.src has str/reprs for when +# the scalar is printed on its own, while arrayprint.py has strs for when +# scalars are printed inside an ndarray. Only the latter strs are currently +# user-customizable. + +import functools +import numbers +import sys + +try: + from _thread import get_ident +except ImportError: + from _dummy_thread import get_ident + +import contextlib +import operator +import warnings + +import numpy as np + +from . import numerictypes as _nt +from .fromnumeric import any +from .multiarray import ( + array, + datetime_as_string, + datetime_data, + dragon4_positional, + dragon4_scientific, + ndarray, +) +from .numeric import asarray, concatenate, errstate +from .numerictypes import complex128, flexible, float64, int_ +from .overrides import array_function_dispatch, set_module +from .printoptions import format_options +from .umath import absolute, isfinite, isinf, isnat + + +def _make_options_dict(precision=None, threshold=None, edgeitems=None, + linewidth=None, suppress=None, nanstr=None, infstr=None, + sign=None, formatter=None, floatmode=None, legacy=None, + override_repr=None): + """ + Make a dictionary out of the non-None arguments, plus conversion of + *legacy* and sanity checks. + """ + + options = {k: v for k, v in list(locals().items()) if v is not None} + + if suppress is not None: + options['suppress'] = bool(suppress) + + modes = ['fixed', 'unique', 'maxprec', 'maxprec_equal'] + if floatmode not in modes + [None]: + raise ValueError("floatmode option must be one of " + + ", ".join(f'"{m}"' for m in modes)) + + if sign not in [None, '-', '+', ' ']: + raise ValueError("sign option must be one of ' ', '+', or '-'") + + if legacy is False: + options['legacy'] = sys.maxsize + elif legacy == False: # noqa: E712 + warnings.warn( + f"Passing `legacy={legacy!r}` is deprecated.", + FutureWarning, stacklevel=3 + ) + options['legacy'] = sys.maxsize + elif legacy == '1.13': + options['legacy'] = 113 + elif legacy == '1.21': + options['legacy'] = 121 + elif legacy == '1.25': + options['legacy'] = 125 + elif legacy == '2.1': + options['legacy'] = 201 + elif legacy == '2.2': + options['legacy'] = 202 + elif legacy is None: + pass # OK, do nothing. + else: + warnings.warn( + "legacy printing option can currently only be '1.13', '1.21', " + "'1.25', '2.1', '2.2' or `False`", stacklevel=3) + + if threshold is not None: + # forbid the bad threshold arg suggested by stack overflow, gh-12351 + if not isinstance(threshold, numbers.Number): + raise TypeError("threshold must be numeric") + if np.isnan(threshold): + raise ValueError("threshold must be non-NAN, try " + "sys.maxsize for untruncated representation") + + if precision is not None: + # forbid the bad precision arg as suggested by issue #18254 + try: + options['precision'] = operator.index(precision) + except TypeError as e: + raise TypeError('precision must be an integer') from e + + return options + + +@set_module('numpy') +def set_printoptions(precision=None, threshold=None, edgeitems=None, + linewidth=None, suppress=None, nanstr=None, + infstr=None, formatter=None, sign=None, floatmode=None, + *, legacy=None, override_repr=None): + """ + Set printing options. + + These options determine the way floating point numbers, arrays and + other NumPy objects are displayed. + + Parameters + ---------- + precision : int or None, optional + Number of digits of precision for floating point output (default 8). + May be None if `floatmode` is not `fixed`, to print as many digits as + necessary to uniquely specify the value. + threshold : int, optional + Total number of array elements which trigger summarization + rather than full repr (default 1000). + To always use the full repr without summarization, pass `sys.maxsize`. + edgeitems : int, optional + Number of array items in summary at beginning and end of + each dimension (default 3). + linewidth : int, optional + The number of characters per line for the purpose of inserting + line breaks (default 75). + suppress : bool, optional + If True, always print floating point numbers using fixed point + notation, in which case numbers equal to zero in the current precision + will print as zero. If False, then scientific notation is used when + absolute value of the smallest number is < 1e-4 or the ratio of the + maximum absolute value to the minimum is > 1e3. The default is False. + nanstr : str, optional + String representation of floating point not-a-number (default nan). + infstr : str, optional + String representation of floating point infinity (default inf). + sign : string, either '-', '+', or ' ', optional + Controls printing of the sign of floating-point types. If '+', always + print the sign of positive values. If ' ', always prints a space + (whitespace character) in the sign position of positive values. If + '-', omit the sign character of positive values. (default '-') + + .. versionchanged:: 2.0 + The sign parameter can now be an integer type, previously + types were floating-point types. + + formatter : dict of callables, optional + If not None, the keys should indicate the type(s) that the respective + formatting function applies to. Callables should return a string. + Types that are not specified (by their corresponding keys) are handled + by the default formatters. Individual types for which a formatter + can be set are: + + - 'bool' + - 'int' + - 'timedelta' : a `numpy.timedelta64` + - 'datetime' : a `numpy.datetime64` + - 'float' + - 'longfloat' : 128-bit floats + - 'complexfloat' + - 'longcomplexfloat' : composed of two 128-bit floats + - 'numpystr' : types `numpy.bytes_` and `numpy.str_` + - 'object' : `np.object_` arrays + + Other keys that can be used to set a group of types at once are: + + - 'all' : sets all types + - 'int_kind' : sets 'int' + - 'float_kind' : sets 'float' and 'longfloat' + - 'complex_kind' : sets 'complexfloat' and 'longcomplexfloat' + - 'str_kind' : sets 'numpystr' + floatmode : str, optional + Controls the interpretation of the `precision` option for + floating-point types. Can take the following values + (default maxprec_equal): + + * 'fixed': Always print exactly `precision` fractional digits, + even if this would print more or fewer digits than + necessary to specify the value uniquely. + * 'unique': Print the minimum number of fractional digits necessary + to represent each value uniquely. Different elements may + have a different number of digits. The value of the + `precision` option is ignored. + * 'maxprec': Print at most `precision` fractional digits, but if + an element can be uniquely represented with fewer digits + only print it with that many. + * 'maxprec_equal': Print at most `precision` fractional digits, + but if every element in the array can be uniquely + represented with an equal number of fewer digits, use that + many digits for all elements. + legacy : string or `False`, optional + If set to the string ``'1.13'`` enables 1.13 legacy printing mode. This + approximates numpy 1.13 print output by including a space in the sign + position of floats and different behavior for 0d arrays. This also + enables 1.21 legacy printing mode (described below). + + If set to the string ``'1.21'`` enables 1.21 legacy printing mode. This + approximates numpy 1.21 print output of complex structured dtypes + by not inserting spaces after commas that separate fields and after + colons. + + If set to ``'1.25'`` approximates printing of 1.25 which mainly means + that numeric scalars are printed without their type information, e.g. + as ``3.0`` rather than ``np.float64(3.0)``. + + If set to ``'2.1'``, shape information is not given when arrays are + summarized (i.e., multiple elements replaced with ``...``). + + If set to ``'2.2'``, the transition to use scientific notation for + printing ``np.float16`` and ``np.float32`` types may happen later or + not at all for larger values. + + If set to `False`, disables legacy mode. + + Unrecognized strings will be ignored with a warning for forward + compatibility. + + .. versionchanged:: 1.22.0 + .. versionchanged:: 2.2 + + override_repr: callable, optional + If set a passed function will be used for generating arrays' repr. + Other options will be ignored. + + See Also + -------- + get_printoptions, printoptions, array2string + + + Notes + ----- + + * ``formatter`` is always reset with a call to `set_printoptions`. + * Use `printoptions` as a context manager to set the values temporarily. + * These print options apply only to NumPy ndarrays, not to scalars. + + **Concurrency note:** see :ref:`text_formatting_options` + + Examples + -------- + Floating point precision can be set: + + >>> import numpy as np + >>> np.set_printoptions(precision=4) + >>> np.array([1.123456789]) + [1.1235] + + Long arrays can be summarised: + + >>> np.set_printoptions(threshold=5) + >>> np.arange(10) + array([0, 1, 2, ..., 7, 8, 9], shape=(10,)) + + Small results can be suppressed: + + >>> eps = np.finfo(float).eps + >>> x = np.arange(4.) + >>> x**2 - (x + eps)**2 + array([-4.9304e-32, -4.4409e-16, 0.0000e+00, 0.0000e+00]) + >>> np.set_printoptions(suppress=True) + >>> x**2 - (x + eps)**2 + array([-0., -0., 0., 0.]) + + A custom formatter can be used to display array elements as desired: + + >>> np.set_printoptions(formatter={'all':lambda x: 'int: '+str(-x)}) + >>> x = np.arange(3) + >>> x + array([int: 0, int: -1, int: -2]) + >>> np.set_printoptions() # formatter gets reset + >>> x + array([0, 1, 2]) + + To put back the default options, you can use: + + >>> np.set_printoptions(edgeitems=3, infstr='inf', + ... linewidth=75, nanstr='nan', precision=8, + ... suppress=False, threshold=1000, formatter=None) + + Also to temporarily override options, use `printoptions` + as a context manager: + + >>> with np.printoptions(precision=2, suppress=True, threshold=5): + ... np.linspace(0, 10, 10) + array([ 0. , 1.11, 2.22, ..., 7.78, 8.89, 10. ], shape=(10,)) + + """ + _set_printoptions(precision, threshold, edgeitems, linewidth, suppress, + nanstr, infstr, formatter, sign, floatmode, + legacy=legacy, override_repr=override_repr) + + +def _set_printoptions(precision=None, threshold=None, edgeitems=None, + linewidth=None, suppress=None, nanstr=None, + infstr=None, formatter=None, sign=None, floatmode=None, + *, legacy=None, override_repr=None): + new_opt = _make_options_dict(precision, threshold, edgeitems, linewidth, + suppress, nanstr, infstr, sign, formatter, + floatmode, legacy) + # formatter and override_repr are always reset + new_opt['formatter'] = formatter + new_opt['override_repr'] = override_repr + + updated_opt = format_options.get() | new_opt + updated_opt.update(new_opt) + + if updated_opt['legacy'] == 113: + updated_opt['sign'] = '-' + + return format_options.set(updated_opt) + + +@set_module('numpy') +def get_printoptions(): + """ + Return the current print options. + + Returns + ------- + print_opts : dict + Dictionary of current print options with keys + + - precision : int + - threshold : int + - edgeitems : int + - linewidth : int + - suppress : bool + - nanstr : str + - infstr : str + - sign : str + - formatter : dict of callables + - floatmode : str + - legacy : str or False + + For a full description of these options, see `set_printoptions`. + + Notes + ----- + These print options apply only to NumPy ndarrays, not to scalars. + + **Concurrency note:** see :ref:`text_formatting_options` + + See Also + -------- + set_printoptions, printoptions + + Examples + -------- + >>> import numpy as np + + >>> np.get_printoptions() + {'edgeitems': 3, 'threshold': 1000, ..., 'override_repr': None} + + >>> np.get_printoptions()['linewidth'] + 75 + >>> np.set_printoptions(linewidth=100) + >>> np.get_printoptions()['linewidth'] + 100 + + """ + opts = format_options.get().copy() + opts['legacy'] = { + 113: '1.13', 121: '1.21', 125: '1.25', 201: '2.1', + 202: '2.2', sys.maxsize: False, + }[opts['legacy']] + return opts + + +def _get_legacy_print_mode(): + """Return the legacy print mode as an int.""" + return format_options.get()['legacy'] + + +@set_module('numpy') +@contextlib.contextmanager +def printoptions(*args, **kwargs): + """Context manager for setting print options. + + Set print options for the scope of the `with` block, and restore the old + options at the end. See `set_printoptions` for the full description of + available options. + + Examples + -------- + >>> import numpy as np + + >>> from numpy.testing import assert_equal + >>> with np.printoptions(precision=2): + ... np.array([2.0]) / 3 + array([0.67]) + + The `as`-clause of the `with`-statement gives the current print options: + + >>> with np.printoptions(precision=2) as opts: + ... assert_equal(opts, np.get_printoptions()) + + See Also + -------- + set_printoptions, get_printoptions + + Notes + ----- + These print options apply only to NumPy ndarrays, not to scalars. + + **Concurrency note:** see :ref:`text_formatting_options` + + """ + token = _set_printoptions(*args, **kwargs) + + try: + yield get_printoptions() + finally: + format_options.reset(token) + + +def _leading_trailing(a, edgeitems, index=()): + """ + Keep only the N-D corners (leading and trailing edges) of an array. + + Should be passed a base-class ndarray, since it makes no guarantees about + preserving subclasses. + """ + axis = len(index) + if axis == a.ndim: + return a[index] + + if a.shape[axis] > 2 * edgeitems: + return concatenate(( + _leading_trailing(a, edgeitems, index + np.index_exp[:edgeitems]), + _leading_trailing(a, edgeitems, index + np.index_exp[-edgeitems:]) + ), axis=axis) + else: + return _leading_trailing(a, edgeitems, index + np.index_exp[:]) + + +def _object_format(o): + """ Object arrays containing lists should be printed unambiguously """ + if type(o) is list: + fmt = 'list({!r})' + else: + fmt = '{!r}' + return fmt.format(o) + +def repr_format(x): + if isinstance(x, (np.str_, np.bytes_)): + return repr(x.item()) + return repr(x) + +def str_format(x): + if isinstance(x, (np.str_, np.bytes_)): + return str(x.item()) + return str(x) + +def _get_formatdict(data, *, precision, floatmode, suppress, sign, legacy, + formatter, **kwargs): + # note: extra arguments in kwargs are ignored + + # wrapped in lambdas to avoid taking a code path + # with the wrong type of data + formatdict = { + 'bool': lambda: BoolFormat(data), + 'int': lambda: IntegerFormat(data, sign), + 'float': lambda: FloatingFormat( + data, precision, floatmode, suppress, sign, legacy=legacy), + 'longfloat': lambda: FloatingFormat( + data, precision, floatmode, suppress, sign, legacy=legacy), + 'complexfloat': lambda: ComplexFloatingFormat( + data, precision, floatmode, suppress, sign, legacy=legacy), + 'longcomplexfloat': lambda: ComplexFloatingFormat( + data, precision, floatmode, suppress, sign, legacy=legacy), + 'datetime': lambda: DatetimeFormat(data, legacy=legacy), + 'timedelta': lambda: TimedeltaFormat(data), + 'object': lambda: _object_format, + 'void': lambda: str_format, + 'numpystr': lambda: repr_format} + + # we need to wrap values in `formatter` in a lambda, so that the interface + # is the same as the above values. + def indirect(x): + return lambda: x + + if formatter is not None: + fkeys = [k for k in formatter.keys() if formatter[k] is not None] + if 'all' in fkeys: + for key in formatdict.keys(): + formatdict[key] = indirect(formatter['all']) + if 'int_kind' in fkeys: + for key in ['int']: + formatdict[key] = indirect(formatter['int_kind']) + if 'float_kind' in fkeys: + for key in ['float', 'longfloat']: + formatdict[key] = indirect(formatter['float_kind']) + if 'complex_kind' in fkeys: + for key in ['complexfloat', 'longcomplexfloat']: + formatdict[key] = indirect(formatter['complex_kind']) + if 'str_kind' in fkeys: + formatdict['numpystr'] = indirect(formatter['str_kind']) + for key in formatdict.keys(): + if key in fkeys: + formatdict[key] = indirect(formatter[key]) + + return formatdict + +def _get_format_function(data, **options): + """ + find the right formatting function for the dtype_ + """ + dtype_ = data.dtype + dtypeobj = dtype_.type + formatdict = _get_formatdict(data, **options) + if dtypeobj is None: + return formatdict["numpystr"]() + elif issubclass(dtypeobj, _nt.bool): + return formatdict['bool']() + elif issubclass(dtypeobj, _nt.integer): + if issubclass(dtypeobj, _nt.timedelta64): + return formatdict['timedelta']() + else: + return formatdict['int']() + elif issubclass(dtypeobj, _nt.floating): + if issubclass(dtypeobj, _nt.longdouble): + return formatdict['longfloat']() + else: + return formatdict['float']() + elif issubclass(dtypeobj, _nt.complexfloating): + if issubclass(dtypeobj, _nt.clongdouble): + return formatdict['longcomplexfloat']() + else: + return formatdict['complexfloat']() + elif issubclass(dtypeobj, (_nt.str_, _nt.bytes_)): + return formatdict['numpystr']() + elif issubclass(dtypeobj, _nt.datetime64): + return formatdict['datetime']() + elif issubclass(dtypeobj, _nt.object_): + return formatdict['object']() + elif issubclass(dtypeobj, _nt.void): + if dtype_.names is not None: + return StructuredVoidFormat.from_data(data, **options) + else: + return formatdict['void']() + else: + return formatdict['numpystr']() + + +def _recursive_guard(fillvalue='...'): + """ + Like the python 3.2 reprlib.recursive_repr, but forwards *args and **kwargs + + Decorates a function such that if it calls itself with the same first + argument, it returns `fillvalue` instead of recursing. + + Largely copied from reprlib.recursive_repr + """ + + def decorating_function(f): + repr_running = set() + + @functools.wraps(f) + def wrapper(self, *args, **kwargs): + key = id(self), get_ident() + if key in repr_running: + return fillvalue + repr_running.add(key) + try: + return f(self, *args, **kwargs) + finally: + repr_running.discard(key) + + return wrapper + + return decorating_function + + +# gracefully handle recursive calls, when object arrays contain themselves +@_recursive_guard() +def _array2string(a, options, separator=' ', prefix=""): + # The formatter __init__s in _get_format_function cannot deal with + # subclasses yet, and we also need to avoid recursion issues in + # _formatArray with subclasses which return 0d arrays in place of scalars + data = asarray(a) + if a.shape == (): + a = data + + if a.size > options['threshold']: + summary_insert = "..." + data = _leading_trailing(data, options['edgeitems']) + else: + summary_insert = "" + + # find the right formatting function for the array + format_function = _get_format_function(data, **options) + + # skip over "[" + next_line_prefix = " " + # skip over array( + next_line_prefix += " " * len(prefix) + + lst = _formatArray(a, format_function, options['linewidth'], + next_line_prefix, separator, options['edgeitems'], + summary_insert, options['legacy']) + return lst + + +def _array2string_dispatcher( + a, max_line_width=None, precision=None, + suppress_small=None, separator=None, prefix=None, + *, formatter=None, threshold=None, + edgeitems=None, sign=None, floatmode=None, suffix=None, + legacy=None): + return (a,) + + +@array_function_dispatch(_array2string_dispatcher, module='numpy') +def array2string(a, max_line_width=None, precision=None, + suppress_small=None, separator=' ', prefix="", + *, formatter=None, threshold=None, + edgeitems=None, sign=None, floatmode=None, suffix="", + legacy=None): + """ + Return a string representation of an array. + + Parameters + ---------- + a : ndarray + Input array. + max_line_width : int, optional + Inserts newlines if text is longer than `max_line_width`. + Defaults to ``numpy.get_printoptions()['linewidth']``. + precision : int or None, optional + Floating point precision. + Defaults to ``numpy.get_printoptions()['precision']``. + suppress_small : bool, optional + Represent numbers "very close" to zero as zero; default is False. + Very close is defined by precision: if the precision is 8, e.g., + numbers smaller (in absolute value) than 5e-9 are represented as + zero. + Defaults to ``numpy.get_printoptions()['suppress']``. + separator : str, optional + Inserted between elements. + prefix : str, optional + suffix : str, optional + The length of the prefix and suffix strings are used to respectively + align and wrap the output. An array is typically printed as:: + + prefix + array2string(a) + suffix + + The output is left-padded by the length of the prefix string, and + wrapping is forced at the column ``max_line_width - len(suffix)``. + It should be noted that the content of prefix and suffix strings are + not included in the output. + formatter : dict of callables, optional + If not None, the keys should indicate the type(s) that the respective + formatting function applies to. Callables should return a string. + Types that are not specified (by their corresponding keys) are handled + by the default formatters. Individual types for which a formatter + can be set are: + + - 'bool' + - 'int' + - 'timedelta' : a `numpy.timedelta64` + - 'datetime' : a `numpy.datetime64` + - 'float' + - 'longfloat' : 128-bit floats + - 'complexfloat' + - 'longcomplexfloat' : composed of two 128-bit floats + - 'void' : type `numpy.void` + - 'numpystr' : types `numpy.bytes_` and `numpy.str_` + + Other keys that can be used to set a group of types at once are: + + - 'all' : sets all types + - 'int_kind' : sets 'int' + - 'float_kind' : sets 'float' and 'longfloat' + - 'complex_kind' : sets 'complexfloat' and 'longcomplexfloat' + - 'str_kind' : sets 'numpystr' + threshold : int, optional + Total number of array elements which trigger summarization + rather than full repr. + Defaults to ``numpy.get_printoptions()['threshold']``. + edgeitems : int, optional + Number of array items in summary at beginning and end of + each dimension. + Defaults to ``numpy.get_printoptions()['edgeitems']``. + sign : string, either '-', '+', or ' ', optional + Controls printing of the sign of floating-point types. If '+', always + print the sign of positive values. If ' ', always prints a space + (whitespace character) in the sign position of positive values. If + '-', omit the sign character of positive values. + Defaults to ``numpy.get_printoptions()['sign']``. + + .. versionchanged:: 2.0 + The sign parameter can now be an integer type, previously + types were floating-point types. + + floatmode : str, optional + Controls the interpretation of the `precision` option for + floating-point types. + Defaults to ``numpy.get_printoptions()['floatmode']``. + Can take the following values: + + - 'fixed': Always print exactly `precision` fractional digits, + even if this would print more or fewer digits than + necessary to specify the value uniquely. + - 'unique': Print the minimum number of fractional digits necessary + to represent each value uniquely. Different elements may + have a different number of digits. The value of the + `precision` option is ignored. + - 'maxprec': Print at most `precision` fractional digits, but if + an element can be uniquely represented with fewer digits + only print it with that many. + - 'maxprec_equal': Print at most `precision` fractional digits, + but if every element in the array can be uniquely + represented with an equal number of fewer digits, use that + many digits for all elements. + legacy : string or `False`, optional + If set to the string ``'1.13'`` enables 1.13 legacy printing mode. This + approximates numpy 1.13 print output by including a space in the sign + position of floats and different behavior for 0d arrays. If set to + `False`, disables legacy mode. Unrecognized strings will be ignored + with a warning for forward compatibility. + + Returns + ------- + array_str : str + String representation of the array. + + Raises + ------ + TypeError + if a callable in `formatter` does not return a string. + + See Also + -------- + array_str, array_repr, set_printoptions, get_printoptions + + Notes + ----- + If a formatter is specified for a certain type, the `precision` keyword is + ignored for that type. + + This is a very flexible function; `array_repr` and `array_str` are using + `array2string` internally so keywords with the same name should work + identically in all three functions. + + Examples + -------- + >>> import numpy as np + >>> x = np.array([1e-16,1,2,3]) + >>> np.array2string(x, precision=2, separator=',', + ... suppress_small=True) + '[0.,1.,2.,3.]' + + >>> x = np.arange(3.) + >>> np.array2string(x, formatter={'float_kind':lambda x: "%.2f" % x}) + '[0.00 1.00 2.00]' + + >>> x = np.arange(3) + >>> np.array2string(x, formatter={'int':lambda x: hex(x)}) + '[0x0 0x1 0x2]' + + """ + + overrides = _make_options_dict(precision, threshold, edgeitems, + max_line_width, suppress_small, None, None, + sign, formatter, floatmode, legacy) + options = format_options.get().copy() + options.update(overrides) + + if options['legacy'] <= 113: + if a.shape == () and a.dtype.names is None: + return repr(a.item()) + + if options['legacy'] > 113: + options['linewidth'] -= len(suffix) + + # treat as a null array if any of shape elements == 0 + if a.size == 0: + return "[]" + + return _array2string(a, options, separator, prefix) + + +def _extendLine(s, line, word, line_width, next_line_prefix, legacy): + needs_wrap = len(line) + len(word) > line_width + if legacy > 113: + # don't wrap lines if it won't help + if len(line) <= len(next_line_prefix): + needs_wrap = False + + if needs_wrap: + s += line.rstrip() + "\n" + line = next_line_prefix + line += word + return s, line + + +def _extendLine_pretty(s, line, word, line_width, next_line_prefix, legacy): + """ + Extends line with nicely formatted (possibly multi-line) string ``word``. + """ + words = word.splitlines() + if len(words) == 1 or legacy <= 113: + return _extendLine(s, line, word, line_width, next_line_prefix, legacy) + + max_word_length = max(len(word) for word in words) + if (len(line) + max_word_length > line_width and + len(line) > len(next_line_prefix)): + s += line.rstrip() + '\n' + line = next_line_prefix + words[0] + indent = next_line_prefix + else: + indent = len(line) * ' ' + line += words[0] + + for word in words[1::]: + s += line.rstrip() + '\n' + line = indent + word + + suffix_length = max_word_length - len(words[-1]) + line += suffix_length * ' ' + + return s, line + +def _formatArray(a, format_function, line_width, next_line_prefix, + separator, edge_items, summary_insert, legacy): + """formatArray is designed for two modes of operation: + + 1. Full output + + 2. Summarized output + + """ + def recurser(index, hanging_indent, curr_width): + """ + By using this local function, we don't need to recurse with all the + arguments. Since this function is not created recursively, the cost is + not significant + """ + axis = len(index) + axes_left = a.ndim - axis + + if axes_left == 0: + return format_function(a[index]) + + # when recursing, add a space to align with the [ added, and reduce the + # length of the line by 1 + next_hanging_indent = hanging_indent + ' ' + if legacy <= 113: + next_width = curr_width + else: + next_width = curr_width - len(']') + + a_len = a.shape[axis] + show_summary = summary_insert and 2 * edge_items < a_len + if show_summary: + leading_items = edge_items + trailing_items = edge_items + else: + leading_items = 0 + trailing_items = a_len + + # stringify the array with the hanging indent on the first line too + s = '' + + # last axis (rows) - wrap elements if they would not fit on one line + if axes_left == 1: + # the length up until the beginning of the separator / bracket + if legacy <= 113: + elem_width = curr_width - len(separator.rstrip()) + else: + elem_width = curr_width - max( + len(separator.rstrip()), len(']') + ) + + line = hanging_indent + for i in range(leading_items): + word = recurser(index + (i,), next_hanging_indent, next_width) + s, line = _extendLine_pretty( + s, line, word, elem_width, hanging_indent, legacy) + line += separator + + if show_summary: + s, line = _extendLine( + s, line, summary_insert, elem_width, hanging_indent, legacy + ) + if legacy <= 113: + line += ", " + else: + line += separator + + for i in range(trailing_items, 1, -1): + word = recurser(index + (-i,), next_hanging_indent, next_width) + s, line = _extendLine_pretty( + s, line, word, elem_width, hanging_indent, legacy) + line += separator + + if legacy <= 113: + # width of the separator is not considered on 1.13 + elem_width = curr_width + word = recurser(index + (-1,), next_hanging_indent, next_width) + s, line = _extendLine_pretty( + s, line, word, elem_width, hanging_indent, legacy) + + s += line + + # other axes - insert newlines between rows + else: + s = '' + line_sep = separator.rstrip() + '\n' * (axes_left - 1) + + for i in range(leading_items): + nested = recurser( + index + (i,), next_hanging_indent, next_width + ) + s += hanging_indent + nested + line_sep + + if show_summary: + if legacy <= 113: + # trailing space, fixed nbr of newlines, + # and fixed separator + s += hanging_indent + summary_insert + ", \n" + else: + s += hanging_indent + summary_insert + line_sep + + for i in range(trailing_items, 1, -1): + nested = recurser(index + (-i,), next_hanging_indent, + next_width) + s += hanging_indent + nested + line_sep + + nested = recurser(index + (-1,), next_hanging_indent, next_width) + s += hanging_indent + nested + + # remove the hanging indent, and wrap in [] + s = '[' + s[len(hanging_indent):] + ']' + return s + + try: + # invoke the recursive part with an initial index and prefix + return recurser(index=(), + hanging_indent=next_line_prefix, + curr_width=line_width) + finally: + # recursive closures have a cyclic reference to themselves, which + # requires gc to collect (gh-10620). To avoid this problem, for + # performance and PyPy friendliness, we break the cycle: + recurser = None + +def _none_or_positive_arg(x, name): + if x is None: + return -1 + if x < 0: + raise ValueError(f"{name} must be >= 0") + return x + +class FloatingFormat: + """ Formatter for subtypes of np.floating """ + def __init__(self, data, precision, floatmode, suppress_small, sign=False, + *, legacy=None): + # for backcompatibility, accept bools + if isinstance(sign, bool): + sign = '+' if sign else '-' + + self._legacy = legacy + if self._legacy <= 113: + # when not 0d, legacy does not support '-' + if data.shape != () and sign == '-': + sign = ' ' + + self.floatmode = floatmode + if floatmode == 'unique': + self.precision = None + else: + self.precision = precision + + self.precision = _none_or_positive_arg(self.precision, 'precision') + + self.suppress_small = suppress_small + self.sign = sign + self.exp_format = False + self.large_exponent = False + self.fillFormat(data) + + def fillFormat(self, data): + # only the finite values are used to compute the number of digits + finite_vals = data[isfinite(data)] + + # choose exponential mode based on the non-zero finite values: + abs_non_zero = absolute(finite_vals[finite_vals != 0]) + if len(abs_non_zero) != 0: + max_val = np.max(abs_non_zero) + min_val = np.min(abs_non_zero) + if self._legacy <= 202: + exp_cutoff_max = 1.e8 + else: + # consider data type while deciding the max cutoff for exp format + exp_cutoff_max = 10.**min(8, np.finfo(data.dtype).precision) + with errstate(over='ignore'): # division can overflow + if max_val >= exp_cutoff_max or (not self.suppress_small and + (min_val < 0.0001 or max_val / min_val > 1000.)): + self.exp_format = True + + # do a first pass of printing all the numbers, to determine sizes + if len(finite_vals) == 0: + self.pad_left = 0 + self.pad_right = 0 + self.trim = '.' + self.exp_size = -1 + self.unique = True + self.min_digits = None + elif self.exp_format: + trim, unique = '.', True + if self.floatmode == 'fixed' or self._legacy <= 113: + trim, unique = 'k', False + strs = (dragon4_scientific(x, precision=self.precision, + unique=unique, trim=trim, sign=self.sign == '+') + for x in finite_vals) + frac_strs, _, exp_strs = zip(*(s.partition('e') for s in strs)) + int_part, frac_part = zip(*(s.split('.') for s in frac_strs)) + self.exp_size = max(len(s) for s in exp_strs) - 1 + + self.trim = 'k' + self.precision = max(len(s) for s in frac_part) + self.min_digits = self.precision + self.unique = unique + + # for back-compat with np 1.13, use 2 spaces & sign and full prec + if self._legacy <= 113: + self.pad_left = 3 + else: + # this should be only 1 or 2. Can be calculated from sign. + self.pad_left = max(len(s) for s in int_part) + # pad_right is only needed for nan length calculation + self.pad_right = self.exp_size + 2 + self.precision + else: + trim, unique = '.', True + if self.floatmode == 'fixed': + trim, unique = 'k', False + strs = (dragon4_positional(x, precision=self.precision, + fractional=True, + unique=unique, trim=trim, + sign=self.sign == '+') + for x in finite_vals) + int_part, frac_part = zip(*(s.split('.') for s in strs)) + if self._legacy <= 113: + self.pad_left = 1 + max(len(s.lstrip('-+')) for s in int_part) + else: + self.pad_left = max(len(s) for s in int_part) + self.pad_right = max(len(s) for s in frac_part) + self.exp_size = -1 + self.unique = unique + + if self.floatmode in ['fixed', 'maxprec_equal']: + self.precision = self.min_digits = self.pad_right + self.trim = 'k' + else: + self.trim = '.' + self.min_digits = 0 + + if self._legacy > 113: + # account for sign = ' ' by adding one to pad_left + if self.sign == ' ' and not any(np.signbit(finite_vals)): + self.pad_left += 1 + + # if there are non-finite values, may need to increase pad_left + if data.size != finite_vals.size: + neginf = self.sign != '-' or any(data[isinf(data)] < 0) + offset = self.pad_right + 1 # +1 for decimal pt + current_options = format_options.get() + self.pad_left = max( + self.pad_left, len(current_options['nanstr']) - offset, + len(current_options['infstr']) + neginf - offset + ) + + def __call__(self, x): + if not np.isfinite(x): + with errstate(invalid='ignore'): + current_options = format_options.get() + if np.isnan(x): + sign = '+' if self.sign == '+' else '' + ret = sign + current_options['nanstr'] + else: # isinf + sign = '-' if x < 0 else '+' if self.sign == '+' else '' + ret = sign + current_options['infstr'] + return ' ' * ( + self.pad_left + self.pad_right + 1 - len(ret) + ) + ret + + if self.exp_format: + return dragon4_scientific(x, + precision=self.precision, + min_digits=self.min_digits, + unique=self.unique, + trim=self.trim, + sign=self.sign == '+', + pad_left=self.pad_left, + exp_digits=self.exp_size) + else: + return dragon4_positional(x, + precision=self.precision, + min_digits=self.min_digits, + unique=self.unique, + fractional=True, + trim=self.trim, + sign=self.sign == '+', + pad_left=self.pad_left, + pad_right=self.pad_right) + + +@set_module('numpy') +def format_float_scientific(x, precision=None, unique=True, trim='k', + sign=False, pad_left=None, exp_digits=None, + min_digits=None): + """ + Format a floating-point scalar as a decimal string in scientific notation. + + Provides control over rounding, trimming and padding. Uses and assumes + IEEE unbiased rounding. Uses the "Dragon4" algorithm. + + Parameters + ---------- + x : python float or numpy floating scalar + Value to format. + precision : non-negative integer or None, optional + Maximum number of digits to print. May be None if `unique` is + `True`, but must be an integer if unique is `False`. + unique : boolean, optional + If `True`, use a digit-generation strategy which gives the shortest + representation which uniquely identifies the floating-point number from + other values of the same type, by judicious rounding. If `precision` + is given fewer digits than necessary can be printed. If `min_digits` + is given more can be printed, in which cases the last digit is rounded + with unbiased rounding. + If `False`, digits are generated as if printing an infinite-precision + value and stopping after `precision` digits, rounding the remaining + value with unbiased rounding + trim : one of 'k', '.', '0', '-', optional + Controls post-processing trimming of trailing digits, as follows: + + * 'k' : keep trailing zeros, keep decimal point (no trimming) + * '.' : trim all trailing zeros, leave decimal point + * '0' : trim all but the zero before the decimal point. Insert the + zero if it is missing. + * '-' : trim trailing zeros and any trailing decimal point + sign : boolean, optional + Whether to show the sign for positive values. + pad_left : non-negative integer, optional + Pad the left side of the string with whitespace until at least that + many characters are to the left of the decimal point. + exp_digits : non-negative integer, optional + Pad the exponent with zeros until it contains at least this + many digits. If omitted, the exponent will be at least 2 digits. + min_digits : non-negative integer or None, optional + Minimum number of digits to print. This only has an effect for + `unique=True`. In that case more digits than necessary to uniquely + identify the value may be printed and rounded unbiased. + + .. versionadded:: 1.21.0 + + Returns + ------- + rep : string + The string representation of the floating point value + + See Also + -------- + format_float_positional + + Examples + -------- + >>> import numpy as np + >>> np.format_float_scientific(np.float32(np.pi)) + '3.1415927e+00' + >>> s = np.float32(1.23e24) + >>> np.format_float_scientific(s, unique=False, precision=15) + '1.230000071797338e+24' + >>> np.format_float_scientific(s, exp_digits=4) + '1.23e+0024' + """ + precision = _none_or_positive_arg(precision, 'precision') + pad_left = _none_or_positive_arg(pad_left, 'pad_left') + exp_digits = _none_or_positive_arg(exp_digits, 'exp_digits') + min_digits = _none_or_positive_arg(min_digits, 'min_digits') + if min_digits > 0 and precision > 0 and min_digits > precision: + raise ValueError("min_digits must be less than or equal to precision") + return dragon4_scientific(x, precision=precision, unique=unique, + trim=trim, sign=sign, pad_left=pad_left, + exp_digits=exp_digits, min_digits=min_digits) + + +@set_module('numpy') +def format_float_positional(x, precision=None, unique=True, + fractional=True, trim='k', sign=False, + pad_left=None, pad_right=None, min_digits=None): + """ + Format a floating-point scalar as a decimal string in positional notation. + + Provides control over rounding, trimming and padding. Uses and assumes + IEEE unbiased rounding. Uses the "Dragon4" algorithm. + + Parameters + ---------- + x : python float or numpy floating scalar + Value to format. + precision : non-negative integer or None, optional + Maximum number of digits to print. May be None if `unique` is + `True`, but must be an integer if unique is `False`. + unique : boolean, optional + If `True`, use a digit-generation strategy which gives the shortest + representation which uniquely identifies the floating-point number from + other values of the same type, by judicious rounding. If `precision` + is given fewer digits than necessary can be printed, or if `min_digits` + is given more can be printed, in which cases the last digit is rounded + with unbiased rounding. + If `False`, digits are generated as if printing an infinite-precision + value and stopping after `precision` digits, rounding the remaining + value with unbiased rounding + fractional : boolean, optional + If `True`, the cutoffs of `precision` and `min_digits` refer to the + total number of digits after the decimal point, including leading + zeros. + If `False`, `precision` and `min_digits` refer to the total number of + significant digits, before or after the decimal point, ignoring leading + zeros. + trim : one of 'k', '.', '0', '-', optional + Controls post-processing trimming of trailing digits, as follows: + + * 'k' : keep trailing zeros, keep decimal point (no trimming) + * '.' : trim all trailing zeros, leave decimal point + * '0' : trim all but the zero before the decimal point. Insert the + zero if it is missing. + * '-' : trim trailing zeros and any trailing decimal point + sign : boolean, optional + Whether to show the sign for positive values. + pad_left : non-negative integer, optional + Pad the left side of the string with whitespace until at least that + many characters are to the left of the decimal point. + pad_right : non-negative integer, optional + Pad the right side of the string with whitespace until at least that + many characters are to the right of the decimal point. + min_digits : non-negative integer or None, optional + Minimum number of digits to print. Only has an effect if `unique=True` + in which case additional digits past those necessary to uniquely + identify the value may be printed, rounding the last additional digit. + + .. versionadded:: 1.21.0 + + Returns + ------- + rep : string + The string representation of the floating point value + + See Also + -------- + format_float_scientific + + Examples + -------- + >>> import numpy as np + >>> np.format_float_positional(np.float32(np.pi)) + '3.1415927' + >>> np.format_float_positional(np.float16(np.pi)) + '3.14' + >>> np.format_float_positional(np.float16(0.3)) + '0.3' + >>> np.format_float_positional(np.float16(0.3), unique=False, precision=10) + '0.3000488281' + """ + precision = _none_or_positive_arg(precision, 'precision') + pad_left = _none_or_positive_arg(pad_left, 'pad_left') + pad_right = _none_or_positive_arg(pad_right, 'pad_right') + min_digits = _none_or_positive_arg(min_digits, 'min_digits') + if not fractional and precision == 0: + raise ValueError("precision must be greater than 0 if " + "fractional=False") + if min_digits > 0 and precision > 0 and min_digits > precision: + raise ValueError("min_digits must be less than or equal to precision") + return dragon4_positional(x, precision=precision, unique=unique, + fractional=fractional, trim=trim, + sign=sign, pad_left=pad_left, + pad_right=pad_right, min_digits=min_digits) + +class IntegerFormat: + def __init__(self, data, sign='-'): + if data.size > 0: + data_max = np.max(data) + data_min = np.min(data) + data_max_str_len = len(str(data_max)) + if sign == ' ' and data_min < 0: + sign = '-' + if data_max >= 0 and sign in "+ ": + data_max_str_len += 1 + max_str_len = max(data_max_str_len, + len(str(data_min))) + else: + max_str_len = 0 + self.format = f'{{:{sign}{max_str_len}d}}' + + def __call__(self, x): + return self.format.format(x) + +class BoolFormat: + def __init__(self, data, **kwargs): + # add an extra space so " True" and "False" have the same length and + # array elements align nicely when printed, except in 0d arrays + self.truestr = ' True' if data.shape != () else 'True' + + def __call__(self, x): + return self.truestr if x else "False" + + +class ComplexFloatingFormat: + """ Formatter for subtypes of np.complexfloating """ + def __init__(self, x, precision, floatmode, suppress_small, + sign=False, *, legacy=None): + # for backcompatibility, accept bools + if isinstance(sign, bool): + sign = '+' if sign else '-' + + floatmode_real = floatmode_imag = floatmode + if legacy <= 113: + floatmode_real = 'maxprec_equal' + floatmode_imag = 'maxprec' + + self.real_format = FloatingFormat( + x.real, precision, floatmode_real, suppress_small, + sign=sign, legacy=legacy + ) + self.imag_format = FloatingFormat( + x.imag, precision, floatmode_imag, suppress_small, + sign='+', legacy=legacy + ) + + def __call__(self, x): + r = self.real_format(x.real) + i = self.imag_format(x.imag) + + # add the 'j' before the terminal whitespace in i + sp = len(i.rstrip()) + i = i[:sp] + 'j' + i[sp:] + + return r + i + + +class _TimelikeFormat: + def __init__(self, data): + non_nat = data[~isnat(data)] + if len(non_nat) > 0: + # Max str length of non-NaT elements + max_str_len = max(len(self._format_non_nat(np.max(non_nat))), + len(self._format_non_nat(np.min(non_nat)))) + else: + max_str_len = 0 + if len(non_nat) < data.size: + # data contains a NaT + max_str_len = max(max_str_len, 5) + self._format = f'%{max_str_len}s' + self._nat = "'NaT'".rjust(max_str_len) + + def _format_non_nat(self, x): + # override in subclass + raise NotImplementedError + + def __call__(self, x): + if isnat(x): + return self._nat + else: + return self._format % self._format_non_nat(x) + + +class DatetimeFormat(_TimelikeFormat): + def __init__(self, x, unit=None, timezone=None, casting='same_kind', + legacy=False): + # Get the unit from the dtype + if unit is None: + if x.dtype.kind == 'M': + unit = datetime_data(x.dtype)[0] + else: + unit = 's' + + if timezone is None: + timezone = 'naive' + self.timezone = timezone + self.unit = unit + self.casting = casting + self.legacy = legacy + + # must be called after the above are configured + super().__init__(x) + + def __call__(self, x): + if self.legacy <= 113: + return self._format_non_nat(x) + return super().__call__(x) + + def _format_non_nat(self, x): + return "'%s'" % datetime_as_string(x, + unit=self.unit, + timezone=self.timezone, + casting=self.casting) + + +class TimedeltaFormat(_TimelikeFormat): + def _format_non_nat(self, x): + return str(x.astype('i8')) + + +class SubArrayFormat: + def __init__(self, format_function, **options): + self.format_function = format_function + self.threshold = options['threshold'] + self.edge_items = options['edgeitems'] + + def __call__(self, a): + self.summary_insert = "..." if a.size > self.threshold else "" + return self.format_array(a) + + def format_array(self, a): + if np.ndim(a) == 0: + return self.format_function(a) + + if self.summary_insert and a.shape[0] > 2 * self.edge_items: + formatted = ( + [self.format_array(a_) for a_ in a[:self.edge_items]] + + [self.summary_insert] + + [self.format_array(a_) for a_ in a[-self.edge_items:]] + ) + else: + formatted = [self.format_array(a_) for a_ in a] + + return "[" + ", ".join(formatted) + "]" + + +class StructuredVoidFormat: + """ + Formatter for structured np.void objects. + + This does not work on structured alias types like + np.dtype(('i4', 'i2,i2')), as alias scalars lose their field information, + and the implementation relies upon np.void.__getitem__. + """ + def __init__(self, format_functions): + self.format_functions = format_functions + + @classmethod + def from_data(cls, data, **options): + """ + This is a second way to initialize StructuredVoidFormat, + using the raw data as input. Added to avoid changing + the signature of __init__. + """ + format_functions = [] + for field_name in data.dtype.names: + format_function = _get_format_function(data[field_name], **options) + if data.dtype[field_name].shape != (): + format_function = SubArrayFormat(format_function, **options) + format_functions.append(format_function) + return cls(format_functions) + + def __call__(self, x): + str_fields = [ + format_function(field) + for field, format_function in zip(x, self.format_functions) + ] + if len(str_fields) == 1: + return f"({str_fields[0]},)" + else: + return f"({', '.join(str_fields)})" + + +def _void_scalar_to_string(x, is_repr=True): + """ + Implements the repr for structured-void scalars. It is called from the + scalartypes.c.src code, and is placed here because it uses the elementwise + formatters defined above. + """ + options = format_options.get().copy() + + if options["legacy"] <= 125: + return StructuredVoidFormat.from_data(array(x), **options)(x) + + if options.get('formatter') is None: + options['formatter'] = {} + options['formatter'].setdefault('float_kind', str) + val_repr = StructuredVoidFormat.from_data(array(x), **options)(x) + if not is_repr: + return val_repr + cls = type(x) + cls_fqn = cls.__module__.replace("numpy", "np") + "." + cls.__name__ + void_dtype = np.dtype((np.void, x.dtype)) + return f"{cls_fqn}({val_repr}, dtype={void_dtype!s})" + + +_typelessdata = [int_, float64, complex128, _nt.bool] + + +def dtype_is_implied(dtype): + """ + Determine if the given dtype is implied by the representation + of its values. + + Parameters + ---------- + dtype : dtype + Data type + + Returns + ------- + implied : bool + True if the dtype is implied by the representation of its values. + + Examples + -------- + >>> import numpy as np + >>> np._core.arrayprint.dtype_is_implied(int) + True + >>> np.array([1, 2, 3], int) + array([1, 2, 3]) + >>> np._core.arrayprint.dtype_is_implied(np.int8) + False + >>> np.array([1, 2, 3], np.int8) + array([1, 2, 3], dtype=int8) + """ + dtype = np.dtype(dtype) + if format_options.get()['legacy'] <= 113 and dtype.type == np.bool: + return False + + # not just void types can be structured, and names are not part of the repr + if dtype.names is not None: + return False + + # should care about endianness *unless size is 1* (e.g., int8, bool) + if not dtype.isnative: + return False + + return dtype.type in _typelessdata + + +def dtype_short_repr(dtype): + """ + Convert a dtype to a short form which evaluates to the same dtype. + + The intent is roughly that the following holds + + >>> from numpy import * + >>> dt = np.int64([1, 2]).dtype + >>> assert eval(dtype_short_repr(dt)) == dt + """ + if type(dtype).__repr__ != np.dtype.__repr__: + # TODO: Custom repr for user DTypes, logic should likely move. + return repr(dtype) + if dtype.names is not None: + # structured dtypes give a list or tuple repr + return str(dtype) + elif issubclass(dtype.type, flexible): + # handle these separately so they don't give garbage like str256 + return f"'{str(dtype)}'" + + typename = dtype.name + if not dtype.isnative: + # deal with cases like dtype(' 210 + and arr.size > current_options['threshold'])): + extras.append(f"shape={arr.shape}") + if not dtype_is_implied(arr.dtype) or arr.size == 0: + extras.append(f"dtype={dtype_short_repr(arr.dtype)}") + + if not extras: + return prefix + lst + ")" + + arr_str = prefix + lst + "," + extra_str = ", ".join(extras) + ")" + # compute whether we should put extras on a new line: Do so if adding the + # extras would extend the last line past max_line_width. + # Note: This line gives the correct result even when rfind returns -1. + last_line_len = len(arr_str) - (arr_str.rfind('\n') + 1) + spacer = " " + if current_options['legacy'] <= 113: + if issubclass(arr.dtype.type, flexible): + spacer = '\n' + ' ' * len(prefix) + elif last_line_len + len(extra_str) + 1 > max_line_width: + spacer = '\n' + ' ' * len(prefix) + + return arr_str + spacer + extra_str + + +def _array_repr_dispatcher( + arr, max_line_width=None, precision=None, suppress_small=None): + return (arr,) + + +@array_function_dispatch(_array_repr_dispatcher, module='numpy') +def array_repr(arr, max_line_width=None, precision=None, suppress_small=None): + """ + Return the string representation of an array. + + Parameters + ---------- + arr : ndarray + Input array. + max_line_width : int, optional + Inserts newlines if text is longer than `max_line_width`. + Defaults to ``numpy.get_printoptions()['linewidth']``. + precision : int, optional + Floating point precision. + Defaults to ``numpy.get_printoptions()['precision']``. + suppress_small : bool, optional + Represent numbers "very close" to zero as zero; default is False. + Very close is defined by precision: if the precision is 8, e.g., + numbers smaller (in absolute value) than 5e-9 are represented as + zero. + Defaults to ``numpy.get_printoptions()['suppress']``. + + Returns + ------- + string : str + The string representation of an array. + + See Also + -------- + array_str, array2string, set_printoptions + + Examples + -------- + >>> import numpy as np + >>> np.array_repr(np.array([1,2])) + 'array([1, 2])' + >>> np.array_repr(np.ma.array([0.])) + 'MaskedArray([0.])' + >>> np.array_repr(np.array([], np.int32)) + 'array([], dtype=int32)' + + >>> x = np.array([1e-6, 4e-7, 2, 3]) + >>> np.array_repr(x, precision=6, suppress_small=True) + 'array([0.000001, 0. , 2. , 3. ])' + + """ + return _array_repr_implementation( + arr, max_line_width, precision, suppress_small) + + +@_recursive_guard() +def _guarded_repr_or_str(v): + if isinstance(v, bytes): + return repr(v) + return str(v) + + +def _array_str_implementation( + a, max_line_width=None, precision=None, suppress_small=None, + array2string=array2string): + """Internal version of array_str() that allows overriding array2string.""" + if (format_options.get()['legacy'] <= 113 and + a.shape == () and not a.dtype.names): + return str(a.item()) + + # the str of 0d arrays is a special case: It should appear like a scalar, + # so floats are not truncated by `precision`, and strings are not wrapped + # in quotes. So we return the str of the scalar value. + if a.shape == (): + # obtain a scalar and call str on it, avoiding problems for subclasses + # for which indexing with () returns a 0d instead of a scalar by using + # ndarray's getindex. Also guard against recursive 0d object arrays. + return _guarded_repr_or_str(np.ndarray.__getitem__(a, ())) + + return array2string(a, max_line_width, precision, suppress_small, ' ', "") + + +def _array_str_dispatcher( + a, max_line_width=None, precision=None, suppress_small=None): + return (a,) + + +@array_function_dispatch(_array_str_dispatcher, module='numpy') +def array_str(a, max_line_width=None, precision=None, suppress_small=None): + """ + Return a string representation of the data in an array. + + The data in the array is returned as a single string. This function is + similar to `array_repr`, the difference being that `array_repr` also + returns information on the kind of array and its data type. + + Parameters + ---------- + a : ndarray + Input array. + max_line_width : int, optional + Inserts newlines if text is longer than `max_line_width`. + Defaults to ``numpy.get_printoptions()['linewidth']``. + precision : int, optional + Floating point precision. + Defaults to ``numpy.get_printoptions()['precision']``. + suppress_small : bool, optional + Represent numbers "very close" to zero as zero; default is False. + Very close is defined by precision: if the precision is 8, e.g., + numbers smaller (in absolute value) than 5e-9 are represented as + zero. + Defaults to ``numpy.get_printoptions()['suppress']``. + + See Also + -------- + array2string, array_repr, set_printoptions + + Examples + -------- + >>> import numpy as np + >>> np.array_str(np.arange(3)) + '[0 1 2]' + + """ + return _array_str_implementation( + a, max_line_width, precision, suppress_small) + + +# needed if __array_function__ is disabled +_array2string_impl = getattr(array2string, '__wrapped__', array2string) +_default_array_str = functools.partial(_array_str_implementation, + array2string=_array2string_impl) +_default_array_repr = functools.partial(_array_repr_implementation, + array2string=_array2string_impl) diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/arrayprint.pyi b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/arrayprint.pyi new file mode 100644 index 0000000000000000000000000000000000000000..307f844634ca02b3ee17f426f8f17d38024fd444 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/arrayprint.pyi @@ -0,0 +1,158 @@ +from collections.abc import Callable + +# Using a private class is by no means ideal, but it is simply a consequence +# of a `contextlib.context` returning an instance of aforementioned class +from contextlib import _GeneratorContextManager +from typing import ( + Any, + Final, + Literal, + SupportsIndex, + TypeAlias, + TypedDict, + type_check_only, +) + +import numpy as np +from numpy._typing import NDArray, _CharLike_co, _FloatLike_co + +__all__ = [ + "array2string", + "array_repr", + "array_str", + "format_float_positional", + "format_float_scientific", + "get_printoptions", + "printoptions", + "set_printoptions", +] + +### + +_FloatMode: TypeAlias = Literal["fixed", "unique", "maxprec", "maxprec_equal"] +_LegacyNoStyle: TypeAlias = Literal["1.21", "1.25", "2.1", False] +_Legacy: TypeAlias = Literal["1.13", _LegacyNoStyle] +_Sign: TypeAlias = Literal["-", "+", " "] +_Trim: TypeAlias = Literal["k", ".", "0", "-"] +_ReprFunc: TypeAlias = Callable[[NDArray[Any]], str] + +@type_check_only +class _FormatDict(TypedDict, total=False): + bool: Callable[[np.bool], str] + int: Callable[[np.integer], str] + timedelta: Callable[[np.timedelta64], str] + datetime: Callable[[np.datetime64], str] + float: Callable[[np.floating], str] + longfloat: Callable[[np.longdouble], str] + complexfloat: Callable[[np.complexfloating], str] + longcomplexfloat: Callable[[np.clongdouble], str] + void: Callable[[np.void], str] + numpystr: Callable[[_CharLike_co], str] + object: Callable[[object], str] + all: Callable[[object], str] + int_kind: Callable[[np.integer], str] + float_kind: Callable[[np.floating], str] + complex_kind: Callable[[np.complexfloating], str] + str_kind: Callable[[_CharLike_co], str] + +@type_check_only +class _FormatOptions(TypedDict): + precision: int + threshold: int + edgeitems: int + linewidth: int + suppress: bool + nanstr: str + infstr: str + formatter: _FormatDict | None + sign: _Sign + floatmode: _FloatMode + legacy: _Legacy + +### + +__docformat__: Final = "restructuredtext" # undocumented + +def set_printoptions( + precision: SupportsIndex | None = None, + threshold: int | None = None, + edgeitems: int | None = None, + linewidth: int | None = None, + suppress: bool | None = None, + nanstr: str | None = None, + infstr: str | None = None, + formatter: _FormatDict | None = None, + sign: _Sign | None = None, + floatmode: _FloatMode | None = None, + *, + legacy: _Legacy | None = None, + override_repr: _ReprFunc | None = None, +) -> None: ... +def get_printoptions() -> _FormatOptions: ... + +# public numpy export +def array2string( + a: NDArray[Any], + max_line_width: int | None = None, + precision: SupportsIndex | None = None, + suppress_small: bool | None = None, + separator: str = " ", + prefix: str = "", + *, + formatter: _FormatDict | None = None, + threshold: int | None = None, + edgeitems: int | None = None, + sign: _Sign | None = None, + floatmode: _FloatMode | None = None, + suffix: str = "", + legacy: _Legacy | None = None, +) -> str: ... + +def format_float_scientific( + x: _FloatLike_co, + precision: int | None = None, + unique: bool = True, + trim: _Trim = "k", + sign: bool = False, + pad_left: int | None = None, + exp_digits: int | None = None, + min_digits: int | None = None, +) -> str: ... +def format_float_positional( + x: _FloatLike_co, + precision: int | None = None, + unique: bool = True, + fractional: bool = True, + trim: _Trim = "k", + sign: bool = False, + pad_left: int | None = None, + pad_right: int | None = None, + min_digits: int | None = None, +) -> str: ... +def array_repr( + arr: NDArray[Any], + max_line_width: int | None = None, + precision: SupportsIndex | None = None, + suppress_small: bool | None = None, +) -> str: ... +def array_str( + a: NDArray[Any], + max_line_width: int | None = None, + precision: SupportsIndex | None = None, + suppress_small: bool | None = None, +) -> str: ... +def printoptions( + precision: SupportsIndex | None = ..., + threshold: int | None = ..., + edgeitems: int | None = ..., + linewidth: int | None = ..., + suppress: bool | None = ..., + nanstr: str | None = ..., + infstr: str | None = ..., + formatter: _FormatDict | None = ..., + sign: _Sign | None = None, + floatmode: _FloatMode | None = None, + *, + legacy: _Legacy | None = None, + override_repr: _ReprFunc | None = None, +) -> _GeneratorContextManager[_FormatOptions]: ... diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/cversions.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/cversions.py new file mode 100644 index 0000000000000000000000000000000000000000..00159c3a8031d8ccd44b226db42090f97014cd9f --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/cversions.py @@ -0,0 +1,13 @@ +"""Simple script to compute the api hash of the current API. + +The API has is defined by numpy_api_order and ufunc_api_order. + +""" +from os.path import dirname + +from code_generators.genapi import fullapi_hash +from code_generators.numpy_api import full_api + +if __name__ == '__main__': + curdir = dirname(__file__) + print(fullapi_hash(full_api)) diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/defchararray.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/defchararray.py new file mode 100644 index 0000000000000000000000000000000000000000..1a8750507f419738bfcaed4263090c4f3a7bc591 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/defchararray.py @@ -0,0 +1,1414 @@ +""" +This module contains a set of functions for vectorized string +operations and methods. + +.. note:: + The `chararray` class exists for backwards compatibility with + Numarray, it is not recommended for new development. Starting from numpy + 1.4, if one needs arrays of strings, it is recommended to use arrays of + `dtype` `object_`, `bytes_` or `str_`, and use the free functions + in the `numpy.char` module for fast vectorized string operations. + +Some methods will only be available if the corresponding string method is +available in your version of Python. + +The preferred alias for `defchararray` is `numpy.char`. + +""" +import functools + +import numpy as np +from numpy._core import overrides +from numpy._core.multiarray import compare_chararrays +from numpy._core.strings import ( + _join as join, + _rsplit as rsplit, + _split as split, + _splitlines as splitlines, +) +from numpy._utils import set_module +from numpy.strings import * +from numpy.strings import ( + multiply as strings_multiply, + partition as strings_partition, + rpartition as strings_rpartition, +) + +from .numeric import array as narray, asarray as asnarray, ndarray +from .numerictypes import bytes_, character, str_ + +__all__ = [ + 'equal', 'not_equal', 'greater_equal', 'less_equal', + 'greater', 'less', 'str_len', 'add', 'multiply', 'mod', 'capitalize', + 'center', 'count', 'decode', 'encode', 'endswith', 'expandtabs', + 'find', 'index', 'isalnum', 'isalpha', 'isdigit', 'islower', 'isspace', + 'istitle', 'isupper', 'join', 'ljust', 'lower', 'lstrip', 'partition', + 'replace', 'rfind', 'rindex', 'rjust', 'rpartition', 'rsplit', + 'rstrip', 'split', 'splitlines', 'startswith', 'strip', 'swapcase', + 'title', 'translate', 'upper', 'zfill', 'isnumeric', 'isdecimal', + 'array', 'asarray', 'compare_chararrays', 'chararray' + ] + + +array_function_dispatch = functools.partial( + overrides.array_function_dispatch, module='numpy.char') + + +def _binary_op_dispatcher(x1, x2): + return (x1, x2) + + +@array_function_dispatch(_binary_op_dispatcher) +def equal(x1, x2): + """ + Return (x1 == x2) element-wise. + + Unlike `numpy.equal`, this comparison is performed by first + stripping whitespace characters from the end of the string. This + behavior is provided for backward-compatibility with numarray. + + Parameters + ---------- + x1, x2 : array_like of str or unicode + Input arrays of the same shape. + + Returns + ------- + out : ndarray + Output array of bools. + + Examples + -------- + >>> import numpy as np + >>> y = "aa " + >>> x = "aa" + >>> np.char.equal(x, y) + array(True) + + See Also + -------- + not_equal, greater_equal, less_equal, greater, less + """ + return compare_chararrays(x1, x2, '==', True) + + +@array_function_dispatch(_binary_op_dispatcher) +def not_equal(x1, x2): + """ + Return (x1 != x2) element-wise. + + Unlike `numpy.not_equal`, this comparison is performed by first + stripping whitespace characters from the end of the string. This + behavior is provided for backward-compatibility with numarray. + + Parameters + ---------- + x1, x2 : array_like of str or unicode + Input arrays of the same shape. + + Returns + ------- + out : ndarray + Output array of bools. + + See Also + -------- + equal, greater_equal, less_equal, greater, less + + Examples + -------- + >>> import numpy as np + >>> x1 = np.array(['a', 'b', 'c']) + >>> np.char.not_equal(x1, 'b') + array([ True, False, True]) + + """ + return compare_chararrays(x1, x2, '!=', True) + + +@array_function_dispatch(_binary_op_dispatcher) +def greater_equal(x1, x2): + """ + Return (x1 >= x2) element-wise. + + Unlike `numpy.greater_equal`, this comparison is performed by + first stripping whitespace characters from the end of the string. + This behavior is provided for backward-compatibility with + numarray. + + Parameters + ---------- + x1, x2 : array_like of str or unicode + Input arrays of the same shape. + + Returns + ------- + out : ndarray + Output array of bools. + + See Also + -------- + equal, not_equal, less_equal, greater, less + + Examples + -------- + >>> import numpy as np + >>> x1 = np.array(['a', 'b', 'c']) + >>> np.char.greater_equal(x1, 'b') + array([False, True, True]) + + """ + return compare_chararrays(x1, x2, '>=', True) + + +@array_function_dispatch(_binary_op_dispatcher) +def less_equal(x1, x2): + """ + Return (x1 <= x2) element-wise. + + Unlike `numpy.less_equal`, this comparison is performed by first + stripping whitespace characters from the end of the string. This + behavior is provided for backward-compatibility with numarray. + + Parameters + ---------- + x1, x2 : array_like of str or unicode + Input arrays of the same shape. + + Returns + ------- + out : ndarray + Output array of bools. + + See Also + -------- + equal, not_equal, greater_equal, greater, less + + Examples + -------- + >>> import numpy as np + >>> x1 = np.array(['a', 'b', 'c']) + >>> np.char.less_equal(x1, 'b') + array([ True, True, False]) + + """ + return compare_chararrays(x1, x2, '<=', True) + + +@array_function_dispatch(_binary_op_dispatcher) +def greater(x1, x2): + """ + Return (x1 > x2) element-wise. + + Unlike `numpy.greater`, this comparison is performed by first + stripping whitespace characters from the end of the string. This + behavior is provided for backward-compatibility with numarray. + + Parameters + ---------- + x1, x2 : array_like of str or unicode + Input arrays of the same shape. + + Returns + ------- + out : ndarray + Output array of bools. + + See Also + -------- + equal, not_equal, greater_equal, less_equal, less + + Examples + -------- + >>> import numpy as np + >>> x1 = np.array(['a', 'b', 'c']) + >>> np.char.greater(x1, 'b') + array([False, False, True]) + + """ + return compare_chararrays(x1, x2, '>', True) + + +@array_function_dispatch(_binary_op_dispatcher) +def less(x1, x2): + """ + Return (x1 < x2) element-wise. + + Unlike `numpy.greater`, this comparison is performed by first + stripping whitespace characters from the end of the string. This + behavior is provided for backward-compatibility with numarray. + + Parameters + ---------- + x1, x2 : array_like of str or unicode + Input arrays of the same shape. + + Returns + ------- + out : ndarray + Output array of bools. + + See Also + -------- + equal, not_equal, greater_equal, less_equal, greater + + Examples + -------- + >>> import numpy as np + >>> x1 = np.array(['a', 'b', 'c']) + >>> np.char.less(x1, 'b') + array([True, False, False]) + + """ + return compare_chararrays(x1, x2, '<', True) + + +@set_module("numpy.char") +def multiply(a, i): + """ + Return (a * i), that is string multiple concatenation, + element-wise. + + Values in ``i`` of less than 0 are treated as 0 (which yields an + empty string). + + Parameters + ---------- + a : array_like, with `np.bytes_` or `np.str_` dtype + + i : array_like, with any integer dtype + + Returns + ------- + out : ndarray + Output array of str or unicode, depending on input types + + Notes + ----- + This is a thin wrapper around np.strings.multiply that raises + `ValueError` when ``i`` is not an integer. It only + exists for backwards-compatibility. + + Examples + -------- + >>> import numpy as np + >>> a = np.array(["a", "b", "c"]) + >>> np.strings.multiply(a, 3) + array(['aaa', 'bbb', 'ccc'], dtype='>> i = np.array([1, 2, 3]) + >>> np.strings.multiply(a, i) + array(['a', 'bb', 'ccc'], dtype='>> np.strings.multiply(np.array(['a']), i) + array(['a', 'aa', 'aaa'], dtype='>> a = np.array(['a', 'b', 'c', 'd', 'e', 'f']).reshape((2, 3)) + >>> np.strings.multiply(a, 3) + array([['aaa', 'bbb', 'ccc'], + ['ddd', 'eee', 'fff']], dtype='>> np.strings.multiply(a, i) + array([['a', 'bb', 'ccc'], + ['d', 'ee', 'fff']], dtype='>> import numpy as np + >>> x = np.array(["Numpy is nice!"]) + >>> np.char.partition(x, " ") + array([['Numpy', ' ', 'is nice!']], dtype='>> import numpy as np + >>> a = np.array(['aAaAaA', ' aA ', 'abBABba']) + >>> np.char.rpartition(a, 'A') + array([['aAaAa', 'A', ''], + [' a', 'A', ' '], + ['abB', 'A', 'Bba']], dtype='= 2`` and ``order='F'``, in which case `strides` + is in "Fortran order". + + Methods + ------- + astype + argsort + copy + count + decode + dump + dumps + encode + endswith + expandtabs + fill + find + flatten + getfield + index + isalnum + isalpha + isdecimal + isdigit + islower + isnumeric + isspace + istitle + isupper + item + join + ljust + lower + lstrip + nonzero + put + ravel + repeat + replace + reshape + resize + rfind + rindex + rjust + rsplit + rstrip + searchsorted + setfield + setflags + sort + split + splitlines + squeeze + startswith + strip + swapaxes + swapcase + take + title + tofile + tolist + translate + transpose + upper + view + zfill + + Parameters + ---------- + shape : tuple + Shape of the array. + itemsize : int, optional + Length of each array element, in number of characters. Default is 1. + unicode : bool, optional + Are the array elements of type unicode (True) or string (False). + Default is False. + buffer : object exposing the buffer interface or str, optional + Memory address of the start of the array data. Default is None, + in which case a new array is created. + offset : int, optional + Fixed stride displacement from the beginning of an axis? + Default is 0. Needs to be >=0. + strides : array_like of ints, optional + Strides for the array (see `~numpy.ndarray.strides` for + full description). Default is None. + order : {'C', 'F'}, optional + The order in which the array data is stored in memory: 'C' -> + "row major" order (the default), 'F' -> "column major" + (Fortran) order. + + Examples + -------- + >>> import numpy as np + >>> charar = np.char.chararray((3, 3)) + >>> charar[:] = 'a' + >>> charar + chararray([[b'a', b'a', b'a'], + [b'a', b'a', b'a'], + [b'a', b'a', b'a']], dtype='|S1') + + >>> charar = np.char.chararray(charar.shape, itemsize=5) + >>> charar[:] = 'abc' + >>> charar + chararray([[b'abc', b'abc', b'abc'], + [b'abc', b'abc', b'abc'], + [b'abc', b'abc', b'abc']], dtype='|S5') + + """ + def __new__(subtype, shape, itemsize=1, unicode=False, buffer=None, + offset=0, strides=None, order='C'): + if unicode: + dtype = str_ + else: + dtype = bytes_ + + # force itemsize to be a Python int, since using NumPy integer + # types results in itemsize.itemsize being used as the size of + # strings in the new array. + itemsize = int(itemsize) + + if isinstance(buffer, str): + # unicode objects do not have the buffer interface + filler = buffer + buffer = None + else: + filler = None + + if buffer is None: + self = ndarray.__new__(subtype, shape, (dtype, itemsize), + order=order) + else: + self = ndarray.__new__(subtype, shape, (dtype, itemsize), + buffer=buffer, + offset=offset, strides=strides, + order=order) + if filler is not None: + self[...] = filler + + return self + + def __array_wrap__(self, arr, context=None, return_scalar=False): + # When calling a ufunc (and some other functions), we return a + # chararray if the ufunc output is a string-like array, + # or an ndarray otherwise + if arr.dtype.char in "SUbc": + return arr.view(type(self)) + return arr + + def __array_finalize__(self, obj): + # The b is a special case because it is used for reconstructing. + if self.dtype.char not in 'VSUbc': + raise ValueError("Can only create a chararray from string data.") + + def __getitem__(self, obj): + val = ndarray.__getitem__(self, obj) + if isinstance(val, character): + return val.rstrip() + return val + + # IMPLEMENTATION NOTE: Most of the methods of this class are + # direct delegations to the free functions in this module. + # However, those that return an array of strings should instead + # return a chararray, so some extra wrapping is required. + + def __eq__(self, other): + """ + Return (self == other) element-wise. + + See Also + -------- + equal + """ + return equal(self, other) + + def __ne__(self, other): + """ + Return (self != other) element-wise. + + See Also + -------- + not_equal + """ + return not_equal(self, other) + + def __ge__(self, other): + """ + Return (self >= other) element-wise. + + See Also + -------- + greater_equal + """ + return greater_equal(self, other) + + def __le__(self, other): + """ + Return (self <= other) element-wise. + + See Also + -------- + less_equal + """ + return less_equal(self, other) + + def __gt__(self, other): + """ + Return (self > other) element-wise. + + See Also + -------- + greater + """ + return greater(self, other) + + def __lt__(self, other): + """ + Return (self < other) element-wise. + + See Also + -------- + less + """ + return less(self, other) + + def __add__(self, other): + """ + Return (self + other), that is string concatenation, + element-wise for a pair of array_likes of str or unicode. + + See Also + -------- + add + """ + return add(self, other) + + def __radd__(self, other): + """ + Return (other + self), that is string concatenation, + element-wise for a pair of array_likes of `bytes_` or `str_`. + + See Also + -------- + add + """ + return add(other, self) + + def __mul__(self, i): + """ + Return (self * i), that is string multiple concatenation, + element-wise. + + See Also + -------- + multiply + """ + return asarray(multiply(self, i)) + + def __rmul__(self, i): + """ + Return (self * i), that is string multiple concatenation, + element-wise. + + See Also + -------- + multiply + """ + return asarray(multiply(self, i)) + + def __mod__(self, i): + """ + Return (self % i), that is pre-Python 2.6 string formatting + (interpolation), element-wise for a pair of array_likes of `bytes_` + or `str_`. + + See Also + -------- + mod + """ + return asarray(mod(self, i)) + + def __rmod__(self, other): + return NotImplemented + + def argsort(self, axis=-1, kind=None, order=None, *, stable=None): + """ + Return the indices that sort the array lexicographically. + + For full documentation see `numpy.argsort`, for which this method is + in fact merely a "thin wrapper." + + Examples + -------- + >>> c = np.array(['a1b c', '1b ca', 'b ca1', 'Ca1b'], 'S5') + >>> c = c.view(np.char.chararray); c + chararray(['a1b c', '1b ca', 'b ca1', 'Ca1b'], + dtype='|S5') + >>> c[c.argsort()] + chararray(['1b ca', 'Ca1b', 'a1b c', 'b ca1'], + dtype='|S5') + + """ + return self.__array__().argsort(axis, kind, order, stable=stable) + argsort.__doc__ = ndarray.argsort.__doc__ + + def capitalize(self): + """ + Return a copy of `self` with only the first character of each element + capitalized. + + See Also + -------- + char.capitalize + + """ + return asarray(capitalize(self)) + + def center(self, width, fillchar=' '): + """ + Return a copy of `self` with its elements centered in a + string of length `width`. + + See Also + -------- + center + """ + return asarray(center(self, width, fillchar)) + + def count(self, sub, start=0, end=None): + """ + Returns an array with the number of non-overlapping occurrences of + substring `sub` in the range [`start`, `end`]. + + See Also + -------- + char.count + + """ + return count(self, sub, start, end) + + def decode(self, encoding=None, errors=None): + """ + Calls ``bytes.decode`` element-wise. + + See Also + -------- + char.decode + + """ + return decode(self, encoding, errors) + + def encode(self, encoding=None, errors=None): + """ + Calls :meth:`str.encode` element-wise. + + See Also + -------- + char.encode + + """ + return encode(self, encoding, errors) + + def endswith(self, suffix, start=0, end=None): + """ + Returns a boolean array which is `True` where the string element + in `self` ends with `suffix`, otherwise `False`. + + See Also + -------- + char.endswith + + """ + return endswith(self, suffix, start, end) + + def expandtabs(self, tabsize=8): + """ + Return a copy of each string element where all tab characters are + replaced by one or more spaces. + + See Also + -------- + char.expandtabs + + """ + return asarray(expandtabs(self, tabsize)) + + def find(self, sub, start=0, end=None): + """ + For each element, return the lowest index in the string where + substring `sub` is found. + + See Also + -------- + char.find + + """ + return find(self, sub, start, end) + + def index(self, sub, start=0, end=None): + """ + Like `find`, but raises :exc:`ValueError` when the substring is not + found. + + See Also + -------- + char.index + + """ + return index(self, sub, start, end) + + def isalnum(self): + """ + Returns true for each element if all characters in the string + are alphanumeric and there is at least one character, false + otherwise. + + See Also + -------- + char.isalnum + + """ + return isalnum(self) + + def isalpha(self): + """ + Returns true for each element if all characters in the string + are alphabetic and there is at least one character, false + otherwise. + + See Also + -------- + char.isalpha + + """ + return isalpha(self) + + def isdigit(self): + """ + Returns true for each element if all characters in the string are + digits and there is at least one character, false otherwise. + + See Also + -------- + char.isdigit + + """ + return isdigit(self) + + def islower(self): + """ + Returns true for each element if all cased characters in the + string are lowercase and there is at least one cased character, + false otherwise. + + See Also + -------- + char.islower + + """ + return islower(self) + + def isspace(self): + """ + Returns true for each element if there are only whitespace + characters in the string and there is at least one character, + false otherwise. + + See Also + -------- + char.isspace + + """ + return isspace(self) + + def istitle(self): + """ + Returns true for each element if the element is a titlecased + string and there is at least one character, false otherwise. + + See Also + -------- + char.istitle + + """ + return istitle(self) + + def isupper(self): + """ + Returns true for each element if all cased characters in the + string are uppercase and there is at least one character, false + otherwise. + + See Also + -------- + char.isupper + + """ + return isupper(self) + + def join(self, seq): + """ + Return a string which is the concatenation of the strings in the + sequence `seq`. + + See Also + -------- + char.join + + """ + return join(self, seq) + + def ljust(self, width, fillchar=' '): + """ + Return an array with the elements of `self` left-justified in a + string of length `width`. + + See Also + -------- + char.ljust + + """ + return asarray(ljust(self, width, fillchar)) + + def lower(self): + """ + Return an array with the elements of `self` converted to + lowercase. + + See Also + -------- + char.lower + + """ + return asarray(lower(self)) + + def lstrip(self, chars=None): + """ + For each element in `self`, return a copy with the leading characters + removed. + + See Also + -------- + char.lstrip + + """ + return lstrip(self, chars) + + def partition(self, sep): + """ + Partition each element in `self` around `sep`. + + See Also + -------- + partition + """ + return asarray(partition(self, sep)) + + def replace(self, old, new, count=None): + """ + For each element in `self`, return a copy of the string with all + occurrences of substring `old` replaced by `new`. + + See Also + -------- + char.replace + + """ + return replace(self, old, new, count if count is not None else -1) + + def rfind(self, sub, start=0, end=None): + """ + For each element in `self`, return the highest index in the string + where substring `sub` is found, such that `sub` is contained + within [`start`, `end`]. + + See Also + -------- + char.rfind + + """ + return rfind(self, sub, start, end) + + def rindex(self, sub, start=0, end=None): + """ + Like `rfind`, but raises :exc:`ValueError` when the substring `sub` is + not found. + + See Also + -------- + char.rindex + + """ + return rindex(self, sub, start, end) + + def rjust(self, width, fillchar=' '): + """ + Return an array with the elements of `self` + right-justified in a string of length `width`. + + See Also + -------- + char.rjust + + """ + return asarray(rjust(self, width, fillchar)) + + def rpartition(self, sep): + """ + Partition each element in `self` around `sep`. + + See Also + -------- + rpartition + """ + return asarray(rpartition(self, sep)) + + def rsplit(self, sep=None, maxsplit=None): + """ + For each element in `self`, return a list of the words in + the string, using `sep` as the delimiter string. + + See Also + -------- + char.rsplit + + """ + return rsplit(self, sep, maxsplit) + + def rstrip(self, chars=None): + """ + For each element in `self`, return a copy with the trailing + characters removed. + + See Also + -------- + char.rstrip + + """ + return rstrip(self, chars) + + def split(self, sep=None, maxsplit=None): + """ + For each element in `self`, return a list of the words in the + string, using `sep` as the delimiter string. + + See Also + -------- + char.split + + """ + return split(self, sep, maxsplit) + + def splitlines(self, keepends=None): + """ + For each element in `self`, return a list of the lines in the + element, breaking at line boundaries. + + See Also + -------- + char.splitlines + + """ + return splitlines(self, keepends) + + def startswith(self, prefix, start=0, end=None): + """ + Returns a boolean array which is `True` where the string element + in `self` starts with `prefix`, otherwise `False`. + + See Also + -------- + char.startswith + + """ + return startswith(self, prefix, start, end) + + def strip(self, chars=None): + """ + For each element in `self`, return a copy with the leading and + trailing characters removed. + + See Also + -------- + char.strip + + """ + return strip(self, chars) + + def swapcase(self): + """ + For each element in `self`, return a copy of the string with + uppercase characters converted to lowercase and vice versa. + + See Also + -------- + char.swapcase + + """ + return asarray(swapcase(self)) + + def title(self): + """ + For each element in `self`, return a titlecased version of the + string: words start with uppercase characters, all remaining cased + characters are lowercase. + + See Also + -------- + char.title + + """ + return asarray(title(self)) + + def translate(self, table, deletechars=None): + """ + For each element in `self`, return a copy of the string where + all characters occurring in the optional argument + `deletechars` are removed, and the remaining characters have + been mapped through the given translation table. + + See Also + -------- + char.translate + + """ + return asarray(translate(self, table, deletechars)) + + def upper(self): + """ + Return an array with the elements of `self` converted to + uppercase. + + See Also + -------- + char.upper + + """ + return asarray(upper(self)) + + def zfill(self, width): + """ + Return the numeric string left-filled with zeros in a string of + length `width`. + + See Also + -------- + char.zfill + + """ + return asarray(zfill(self, width)) + + def isnumeric(self): + """ + For each element in `self`, return True if there are only + numeric characters in the element. + + See Also + -------- + char.isnumeric + + """ + return isnumeric(self) + + def isdecimal(self): + """ + For each element in `self`, return True if there are only + decimal characters in the element. + + See Also + -------- + char.isdecimal + + """ + return isdecimal(self) + + +@set_module("numpy.char") +def array(obj, itemsize=None, copy=True, unicode=None, order=None): + """ + Create a `~numpy.char.chararray`. + + .. note:: + This class is provided for numarray backward-compatibility. + New code (not concerned with numarray compatibility) should use + arrays of type `bytes_` or `str_` and use the free functions + in :mod:`numpy.char` for fast vectorized string operations instead. + + Versus a NumPy array of dtype `bytes_` or `str_`, this + class adds the following functionality: + + 1) values automatically have whitespace removed from the end + when indexed + + 2) comparison operators automatically remove whitespace from the + end when comparing values + + 3) vectorized string operations are provided as methods + (e.g. `chararray.endswith `) + and infix operators (e.g. ``+, *, %``) + + Parameters + ---------- + obj : array of str or unicode-like + + itemsize : int, optional + `itemsize` is the number of characters per scalar in the + resulting array. If `itemsize` is None, and `obj` is an + object array or a Python list, the `itemsize` will be + automatically determined. If `itemsize` is provided and `obj` + is of type str or unicode, then the `obj` string will be + chunked into `itemsize` pieces. + + copy : bool, optional + If true (default), then the object is copied. Otherwise, a copy + will only be made if ``__array__`` returns a copy, if obj is a + nested sequence, or if a copy is needed to satisfy any of the other + requirements (`itemsize`, unicode, `order`, etc.). + + unicode : bool, optional + When true, the resulting `~numpy.char.chararray` can contain Unicode + characters, when false only 8-bit characters. If unicode is + None and `obj` is one of the following: + + - a `~numpy.char.chararray`, + - an ndarray of type :class:`str_` or :class:`bytes_` + - a Python :class:`str` or :class:`bytes` object, + + then the unicode setting of the output array will be + automatically determined. + + order : {'C', 'F', 'A'}, optional + Specify the order of the array. If order is 'C' (default), then the + array will be in C-contiguous order (last-index varies the + fastest). If order is 'F', then the returned array + will be in Fortran-contiguous order (first-index varies the + fastest). If order is 'A', then the returned array may + be in any order (either C-, Fortran-contiguous, or even + discontiguous). + + Examples + -------- + + >>> import numpy as np + >>> char_array = np.char.array(['hello', 'world', 'numpy','array']) + >>> char_array + chararray(['hello', 'world', 'numpy', 'array'], dtype='`) + and infix operators (e.g. ``+``, ``*``, ``%``) + + Parameters + ---------- + obj : array of str or unicode-like + + itemsize : int, optional + `itemsize` is the number of characters per scalar in the + resulting array. If `itemsize` is None, and `obj` is an + object array or a Python list, the `itemsize` will be + automatically determined. If `itemsize` is provided and `obj` + is of type str or unicode, then the `obj` string will be + chunked into `itemsize` pieces. + + unicode : bool, optional + When true, the resulting `~numpy.char.chararray` can contain Unicode + characters, when false only 8-bit characters. If unicode is + None and `obj` is one of the following: + + - a `~numpy.char.chararray`, + - an ndarray of type `str_` or `unicode_` + - a Python str or unicode object, + + then the unicode setting of the output array will be + automatically determined. + + order : {'C', 'F'}, optional + Specify the order of the array. If order is 'C' (default), then the + array will be in C-contiguous order (last-index varies the + fastest). If order is 'F', then the returned array + will be in Fortran-contiguous order (first-index varies the + fastest). + + Examples + -------- + >>> import numpy as np + >>> np.char.asarray(['hello', 'world']) + chararray(['hello', 'world'], dtype=' _CharArray[bytes_]: ... + @overload + def __new__( + subtype, + shape: _ShapeLike, + itemsize: SupportsIndex | SupportsInt, + unicode: L[True], + buffer: Buffer | np.ndarray | None = None, + offset: SupportsIndex = 0, + strides: _ShapeLike | None = None, + order: _OrderKACF = "C", + ) -> _CharArray[str_]: ... + @overload + def __new__( + subtype, + shape: _ShapeLike, + itemsize: SupportsIndex | SupportsInt = 1, + *, + unicode: L[True], + buffer: Buffer | np.ndarray | None = None, + offset: SupportsIndex = 0, + strides: _ShapeLike | None = None, + order: _OrderKACF = "C", + ) -> _CharArray[str_]: ... + + def __array_finalize__(self, obj: object) -> None: ... + def __mul__(self, other: i_co) -> chararray[_AnyShape, _CharDTypeT_co]: ... # type: ignore[override] + def __rmul__(self, other: i_co) -> chararray[_AnyShape, _CharDTypeT_co]: ... # type: ignore[override] + def __mod__(self, i: Any) -> chararray[_AnyShape, _CharDTypeT_co]: ... # type: ignore[override] + + @overload # type: ignore[override] + def __eq__( + self: _CharArray[str_], + other: U_co, + ) -> NDArray[np.bool]: ... + @overload + def __eq__( + self: _CharArray[bytes_], + other: S_co, + ) -> NDArray[np.bool]: ... + + @overload # type: ignore[override] + def __ne__( + self: _CharArray[str_], + other: U_co, + ) -> NDArray[np.bool]: ... + @overload + def __ne__( + self: _CharArray[bytes_], + other: S_co, + ) -> NDArray[np.bool]: ... + + @overload # type: ignore[override] + def __ge__( + self: _CharArray[str_], + other: U_co, + ) -> NDArray[np.bool]: ... + @overload + def __ge__( + self: _CharArray[bytes_], + other: S_co, + ) -> NDArray[np.bool]: ... + + @overload # type: ignore[override] + def __le__( + self: _CharArray[str_], + other: U_co, + ) -> NDArray[np.bool]: ... + @overload + def __le__( + self: _CharArray[bytes_], + other: S_co, + ) -> NDArray[np.bool]: ... + + @overload # type: ignore[override] + def __gt__( + self: _CharArray[str_], + other: U_co, + ) -> NDArray[np.bool]: ... + @overload + def __gt__( + self: _CharArray[bytes_], + other: S_co, + ) -> NDArray[np.bool]: ... + + @overload # type: ignore[override] + def __lt__( + self: _CharArray[str_], + other: U_co, + ) -> NDArray[np.bool]: ... + @overload + def __lt__( + self: _CharArray[bytes_], + other: S_co, + ) -> NDArray[np.bool]: ... + + @overload # type: ignore[override] + def __add__( + self: _CharArray[str_], + other: U_co, + ) -> _CharArray[str_]: ... + @overload + def __add__( + self: _CharArray[bytes_], + other: S_co, + ) -> _CharArray[bytes_]: ... + + @overload # type: ignore[override] + def __radd__( + self: _CharArray[str_], + other: U_co, + ) -> _CharArray[str_]: ... + @overload + def __radd__( + self: _CharArray[bytes_], + other: S_co, + ) -> _CharArray[bytes_]: ... + + @overload + def center( + self: _CharArray[str_], + width: i_co, + fillchar: U_co = " ", + ) -> _CharArray[str_]: ... + @overload + def center( + self: _CharArray[bytes_], + width: i_co, + fillchar: str | S_co = " ", + ) -> _CharArray[bytes_]: ... + + @overload + def count( + self: _CharArray[str_], + sub: U_co, + start: i_co = 0, + end: i_co | None = None, + ) -> NDArray[int_]: ... + @overload + def count( + self: _CharArray[bytes_], + sub: S_co, + start: i_co = 0, + end: i_co | None = None, + ) -> NDArray[int_]: ... + + def decode( + self: _CharArray[bytes_], + encoding: str | None = None, + errors: str | None = None, + ) -> _CharArray[str_]: ... + + def encode( + self: _CharArray[str_], + encoding: str | None = None, + errors: str | None = None, + ) -> _CharArray[bytes_]: ... + + @overload + def endswith( + self: _CharArray[str_], + suffix: U_co, + start: i_co = 0, + end: i_co | None = None, + ) -> NDArray[np.bool]: ... + @overload + def endswith( + self: _CharArray[bytes_], + suffix: S_co, + start: i_co = 0, + end: i_co | None = None, + ) -> NDArray[np.bool]: ... + + def expandtabs( + self, + tabsize: i_co = 8, + ) -> Self: ... + + @overload + def find( + self: _CharArray[str_], + sub: U_co, + start: i_co = 0, + end: i_co | None = None, + ) -> NDArray[int_]: ... + @overload + def find( + self: _CharArray[bytes_], + sub: S_co, + start: i_co = 0, + end: i_co | None = None, + ) -> NDArray[int_]: ... + + @overload + def index( + self: _CharArray[str_], + sub: U_co, + start: i_co = 0, + end: i_co | None = None, + ) -> NDArray[int_]: ... + @overload + def index( + self: _CharArray[bytes_], + sub: S_co, + start: i_co = 0, + end: i_co | None = None, + ) -> NDArray[int_]: ... + + @overload + def join( + self: _CharArray[str_], + seq: U_co, + ) -> _CharArray[str_]: ... + @overload + def join( + self: _CharArray[bytes_], + seq: S_co, + ) -> _CharArray[bytes_]: ... + + @overload + def ljust( + self: _CharArray[str_], + width: i_co, + fillchar: U_co = " ", + ) -> _CharArray[str_]: ... + @overload + def ljust( + self: _CharArray[bytes_], + width: i_co, + fillchar: str | S_co = " ", + ) -> _CharArray[bytes_]: ... + + @overload + def lstrip( + self: _CharArray[str_], + chars: U_co | None = None, + ) -> _CharArray[str_]: ... + @overload + def lstrip( + self: _CharArray[bytes_], + chars: S_co | None = None, + ) -> _CharArray[bytes_]: ... + + @overload # type: ignore[override] + def partition( + self: _CharArray[str_], + sep: U_co, + ) -> _CharArray[str_]: ... + @overload + def partition( + self: _CharArray[bytes_], + sep: S_co, + ) -> _CharArray[bytes_]: ... + + @overload + def replace( + self: _CharArray[str_], + old: U_co, + new: U_co, + count: i_co | None = None, + ) -> _CharArray[str_]: ... + @overload + def replace( + self: _CharArray[bytes_], + old: S_co, + new: S_co, + count: i_co | None = None, + ) -> _CharArray[bytes_]: ... + + @overload + def rfind( + self: _CharArray[str_], + sub: U_co, + start: i_co = 0, + end: i_co | None = None, + ) -> NDArray[int_]: ... + @overload + def rfind( + self: _CharArray[bytes_], + sub: S_co, + start: i_co = 0, + end: i_co | None = None, + ) -> NDArray[int_]: ... + + @overload + def rindex( + self: _CharArray[str_], + sub: U_co, + start: i_co = 0, + end: i_co | None = None, + ) -> NDArray[int_]: ... + @overload + def rindex( + self: _CharArray[bytes_], + sub: S_co, + start: i_co = 0, + end: i_co | None = None, + ) -> NDArray[int_]: ... + + @overload + def rjust( + self: _CharArray[str_], + width: i_co, + fillchar: U_co = " ", + ) -> _CharArray[str_]: ... + @overload + def rjust( + self: _CharArray[bytes_], + width: i_co, + fillchar: str | S_co = " ", + ) -> _CharArray[bytes_]: ... + + @overload + def rpartition( + self: _CharArray[str_], + sep: U_co, + ) -> _CharArray[str_]: ... + @overload + def rpartition( + self: _CharArray[bytes_], + sep: S_co, + ) -> _CharArray[bytes_]: ... + + @overload + def rsplit( + self: _CharArray[str_], + sep: U_co | None = None, + maxsplit: i_co | None = None, + ) -> NDArray[object_]: ... + @overload + def rsplit( + self: _CharArray[bytes_], + sep: S_co | None = None, + maxsplit: i_co | None = None, + ) -> NDArray[object_]: ... + + @overload + def rstrip( + self: _CharArray[str_], + chars: U_co | None = None, + ) -> _CharArray[str_]: ... + @overload + def rstrip( + self: _CharArray[bytes_], + chars: S_co | None = None, + ) -> _CharArray[bytes_]: ... + + @overload + def split( + self: _CharArray[str_], + sep: U_co | None = None, + maxsplit: i_co | None = None, + ) -> NDArray[object_]: ... + @overload + def split( + self: _CharArray[bytes_], + sep: S_co | None = None, + maxsplit: i_co | None = None, + ) -> NDArray[object_]: ... + + def splitlines(self, keepends: b_co | None = None) -> NDArray[object_]: ... + + @overload + def startswith( + self: _CharArray[str_], + prefix: U_co, + start: i_co = 0, + end: i_co | None = None, + ) -> NDArray[np.bool]: ... + @overload + def startswith( + self: _CharArray[bytes_], + prefix: S_co, + start: i_co = 0, + end: i_co | None = None, + ) -> NDArray[np.bool]: ... + + @overload + def strip( + self: _CharArray[str_], + chars: U_co | None = None, + ) -> _CharArray[str_]: ... + @overload + def strip( + self: _CharArray[bytes_], + chars: S_co | None = None, + ) -> _CharArray[bytes_]: ... + + @overload + def translate( + self: _CharArray[str_], + table: U_co, + deletechars: U_co | None = None, + ) -> _CharArray[str_]: ... + @overload + def translate( + self: _CharArray[bytes_], + table: S_co, + deletechars: S_co | None = None, + ) -> _CharArray[bytes_]: ... + + def zfill(self, width: i_co) -> Self: ... + def capitalize(self) -> Self: ... + def title(self) -> Self: ... + def swapcase(self) -> Self: ... + def lower(self) -> Self: ... + def upper(self) -> Self: ... + def isalnum(self) -> ndarray[_ShapeT_co, dtype[np.bool]]: ... + def isalpha(self) -> ndarray[_ShapeT_co, dtype[np.bool]]: ... + def isdigit(self) -> ndarray[_ShapeT_co, dtype[np.bool]]: ... + def islower(self) -> ndarray[_ShapeT_co, dtype[np.bool]]: ... + def isspace(self) -> ndarray[_ShapeT_co, dtype[np.bool]]: ... + def istitle(self) -> ndarray[_ShapeT_co, dtype[np.bool]]: ... + def isupper(self) -> ndarray[_ShapeT_co, dtype[np.bool]]: ... + def isnumeric(self) -> ndarray[_ShapeT_co, dtype[np.bool]]: ... + def isdecimal(self) -> ndarray[_ShapeT_co, dtype[np.bool]]: ... + +# Comparison +@overload +def equal(x1: U_co, x2: U_co) -> NDArray[np.bool]: ... +@overload +def equal(x1: S_co, x2: S_co) -> NDArray[np.bool]: ... +@overload +def equal(x1: T_co, x2: T_co) -> NDArray[np.bool]: ... + +@overload +def not_equal(x1: U_co, x2: U_co) -> NDArray[np.bool]: ... +@overload +def not_equal(x1: S_co, x2: S_co) -> NDArray[np.bool]: ... +@overload +def not_equal(x1: T_co, x2: T_co) -> NDArray[np.bool]: ... + +@overload +def greater_equal(x1: U_co, x2: U_co) -> NDArray[np.bool]: ... +@overload +def greater_equal(x1: S_co, x2: S_co) -> NDArray[np.bool]: ... +@overload +def greater_equal(x1: T_co, x2: T_co) -> NDArray[np.bool]: ... + +@overload +def less_equal(x1: U_co, x2: U_co) -> NDArray[np.bool]: ... +@overload +def less_equal(x1: S_co, x2: S_co) -> NDArray[np.bool]: ... +@overload +def less_equal(x1: T_co, x2: T_co) -> NDArray[np.bool]: ... + +@overload +def greater(x1: U_co, x2: U_co) -> NDArray[np.bool]: ... +@overload +def greater(x1: S_co, x2: S_co) -> NDArray[np.bool]: ... +@overload +def greater(x1: T_co, x2: T_co) -> NDArray[np.bool]: ... + +@overload +def less(x1: U_co, x2: U_co) -> NDArray[np.bool]: ... +@overload +def less(x1: S_co, x2: S_co) -> NDArray[np.bool]: ... +@overload +def less(x1: T_co, x2: T_co) -> NDArray[np.bool]: ... + +@overload +def add(x1: U_co, x2: U_co) -> NDArray[np.str_]: ... +@overload +def add(x1: S_co, x2: S_co) -> NDArray[np.bytes_]: ... +@overload +def add(x1: _StringDTypeSupportsArray, x2: _StringDTypeSupportsArray) -> _StringDTypeArray: ... +@overload +def add(x1: T_co, x2: T_co) -> _StringDTypeOrUnicodeArray: ... + +@overload +def multiply(a: U_co, i: i_co) -> NDArray[np.str_]: ... +@overload +def multiply(a: S_co, i: i_co) -> NDArray[np.bytes_]: ... +@overload +def multiply(a: _StringDTypeSupportsArray, i: i_co) -> _StringDTypeArray: ... +@overload +def multiply(a: T_co, i: i_co) -> _StringDTypeOrUnicodeArray: ... + +@overload +def mod(a: U_co, value: Any) -> NDArray[np.str_]: ... +@overload +def mod(a: S_co, value: Any) -> NDArray[np.bytes_]: ... +@overload +def mod(a: _StringDTypeSupportsArray, value: Any) -> _StringDTypeArray: ... +@overload +def mod(a: T_co, value: Any) -> _StringDTypeOrUnicodeArray: ... + +@overload +def capitalize(a: U_co) -> NDArray[str_]: ... +@overload +def capitalize(a: S_co) -> NDArray[bytes_]: ... +@overload +def capitalize(a: _StringDTypeSupportsArray) -> _StringDTypeArray: ... +@overload +def capitalize(a: T_co) -> _StringDTypeOrUnicodeArray: ... + +@overload +def center(a: U_co, width: i_co, fillchar: U_co = " ") -> NDArray[str_]: ... +@overload +def center(a: S_co, width: i_co, fillchar: str | S_co = " ") -> NDArray[bytes_]: ... +@overload +def center(a: _StringDTypeSupportsArray, width: i_co, fillchar: str | _StringDTypeSupportsArray = " ") -> _StringDTypeArray: ... +@overload +def center(a: T_co, width: i_co, fillchar: T_co = " ") -> _StringDTypeOrUnicodeArray: ... + +def decode( + a: S_co, + encoding: str | None = None, + errors: str | None = None, +) -> NDArray[str_]: ... +def encode( + a: U_co | T_co, + encoding: str | None = None, + errors: str | None = None, +) -> NDArray[bytes_]: ... + +@overload +def expandtabs(a: U_co, tabsize: i_co = 8) -> NDArray[str_]: ... +@overload +def expandtabs(a: S_co, tabsize: i_co = 8) -> NDArray[bytes_]: ... +@overload +def expandtabs(a: _StringDTypeSupportsArray, tabsize: i_co = 8) -> _StringDTypeArray: ... +@overload +def expandtabs(a: T_co, tabsize: i_co = 8) -> _StringDTypeOrUnicodeArray: ... + +@overload +def join(sep: U_co, seq: U_co) -> NDArray[str_]: ... +@overload +def join(sep: S_co, seq: S_co) -> NDArray[bytes_]: ... +@overload +def join(sep: _StringDTypeSupportsArray, seq: _StringDTypeSupportsArray) -> _StringDTypeArray: ... +@overload +def join(sep: T_co, seq: T_co) -> _StringDTypeOrUnicodeArray: ... + +@overload +def ljust(a: U_co, width: i_co, fillchar: U_co = " ") -> NDArray[str_]: ... +@overload +def ljust(a: S_co, width: i_co, fillchar: str | S_co = " ") -> NDArray[bytes_]: ... +@overload +def ljust(a: _StringDTypeSupportsArray, width: i_co, fillchar: str | _StringDTypeSupportsArray = " ") -> _StringDTypeArray: ... +@overload +def ljust(a: T_co, width: i_co, fillchar: T_co = " ") -> _StringDTypeOrUnicodeArray: ... + +@overload +def lower(a: U_co) -> NDArray[str_]: ... +@overload +def lower(a: S_co) -> NDArray[bytes_]: ... +@overload +def lower(a: _StringDTypeSupportsArray) -> _StringDTypeArray: ... +@overload +def lower(a: T_co) -> _StringDTypeOrUnicodeArray: ... + +@overload +def lstrip(a: U_co, chars: U_co | None = None) -> NDArray[str_]: ... +@overload +def lstrip(a: S_co, chars: S_co | None = None) -> NDArray[bytes_]: ... +@overload +def lstrip(a: _StringDTypeSupportsArray, chars: _StringDTypeSupportsArray | None = None) -> _StringDTypeArray: ... +@overload +def lstrip(a: T_co, chars: T_co | None = None) -> _StringDTypeOrUnicodeArray: ... + +@overload +def partition(a: U_co, sep: U_co) -> NDArray[str_]: ... +@overload +def partition(a: S_co, sep: S_co) -> NDArray[bytes_]: ... +@overload +def partition(a: _StringDTypeSupportsArray, sep: _StringDTypeSupportsArray) -> _StringDTypeArray: ... +@overload +def partition(a: T_co, sep: T_co) -> _StringDTypeOrUnicodeArray: ... + +@overload +def replace( + a: U_co, + old: U_co, + new: U_co, + count: i_co | None = -1, +) -> NDArray[str_]: ... +@overload +def replace( + a: S_co, + old: S_co, + new: S_co, + count: i_co | None = -1, +) -> NDArray[bytes_]: ... +@overload +def replace( + a: _StringDTypeSupportsArray, + old: _StringDTypeSupportsArray, + new: _StringDTypeSupportsArray, + count: i_co = -1, +) -> _StringDTypeArray: ... +@overload +def replace( + a: T_co, + old: T_co, + new: T_co, + count: i_co = -1, +) -> _StringDTypeOrUnicodeArray: ... + +@overload +def rjust( + a: U_co, + width: i_co, + fillchar: U_co = " ", +) -> NDArray[str_]: ... +@overload +def rjust( + a: S_co, + width: i_co, + fillchar: str | S_co = " ", +) -> NDArray[bytes_]: ... +@overload +def rjust( + a: _StringDTypeSupportsArray, + width: i_co, + fillchar: str | _StringDTypeSupportsArray = " ", +) -> _StringDTypeArray: ... +@overload +def rjust( + a: T_co, + width: i_co, + fillchar: T_co = " ", +) -> _StringDTypeOrUnicodeArray: ... + +@overload +def rpartition(a: U_co, sep: U_co) -> NDArray[str_]: ... +@overload +def rpartition(a: S_co, sep: S_co) -> NDArray[bytes_]: ... +@overload +def rpartition(a: _StringDTypeSupportsArray, sep: _StringDTypeSupportsArray) -> _StringDTypeArray: ... +@overload +def rpartition(a: T_co, sep: T_co) -> _StringDTypeOrUnicodeArray: ... + +@overload +def rsplit( + a: U_co, + sep: U_co | None = None, + maxsplit: i_co | None = None, +) -> NDArray[object_]: ... +@overload +def rsplit( + a: S_co, + sep: S_co | None = None, + maxsplit: i_co | None = None, +) -> NDArray[object_]: ... +@overload +def rsplit( + a: _StringDTypeSupportsArray, + sep: _StringDTypeSupportsArray | None = None, + maxsplit: i_co | None = None, +) -> NDArray[object_]: ... +@overload +def rsplit( + a: T_co, + sep: T_co | None = None, + maxsplit: i_co | None = None, +) -> NDArray[object_]: ... + +@overload +def rstrip(a: U_co, chars: U_co | None = None) -> NDArray[str_]: ... +@overload +def rstrip(a: S_co, chars: S_co | None = None) -> NDArray[bytes_]: ... +@overload +def rstrip(a: _StringDTypeSupportsArray, chars: _StringDTypeSupportsArray | None = None) -> _StringDTypeArray: ... +@overload +def rstrip(a: T_co, chars: T_co | None = None) -> _StringDTypeOrUnicodeArray: ... + +@overload +def split( + a: U_co, + sep: U_co | None = None, + maxsplit: i_co | None = None, +) -> NDArray[object_]: ... +@overload +def split( + a: S_co, + sep: S_co | None = None, + maxsplit: i_co | None = None, +) -> NDArray[object_]: ... +@overload +def split( + a: _StringDTypeSupportsArray, + sep: _StringDTypeSupportsArray | None = None, + maxsplit: i_co | None = None, +) -> NDArray[object_]: ... +@overload +def split( + a: T_co, + sep: T_co | None = None, + maxsplit: i_co | None = None, +) -> NDArray[object_]: ... + +def splitlines(a: UST_co, keepends: b_co | None = None) -> NDArray[np.object_]: ... + +@overload +def strip(a: U_co, chars: U_co | None = None) -> NDArray[str_]: ... +@overload +def strip(a: S_co, chars: S_co | None = None) -> NDArray[bytes_]: ... +@overload +def strip(a: _StringDTypeSupportsArray, chars: _StringDTypeSupportsArray | None = None) -> _StringDTypeArray: ... +@overload +def strip(a: T_co, chars: T_co | None = None) -> _StringDTypeOrUnicodeArray: ... + +@overload +def swapcase(a: U_co) -> NDArray[str_]: ... +@overload +def swapcase(a: S_co) -> NDArray[bytes_]: ... +@overload +def swapcase(a: _StringDTypeSupportsArray) -> _StringDTypeArray: ... +@overload +def swapcase(a: T_co) -> _StringDTypeOrUnicodeArray: ... + +@overload +def title(a: U_co) -> NDArray[str_]: ... +@overload +def title(a: S_co) -> NDArray[bytes_]: ... +@overload +def title(a: _StringDTypeSupportsArray) -> _StringDTypeArray: ... +@overload +def title(a: T_co) -> _StringDTypeOrUnicodeArray: ... + +@overload +def translate( + a: U_co, + table: str, + deletechars: str | None = None, +) -> NDArray[str_]: ... +@overload +def translate( + a: S_co, + table: str, + deletechars: str | None = None, +) -> NDArray[bytes_]: ... +@overload +def translate( + a: _StringDTypeSupportsArray, + table: str, + deletechars: str | None = None, +) -> _StringDTypeArray: ... +@overload +def translate( + a: T_co, + table: str, + deletechars: str | None = None, +) -> _StringDTypeOrUnicodeArray: ... + +@overload +def upper(a: U_co) -> NDArray[str_]: ... +@overload +def upper(a: S_co) -> NDArray[bytes_]: ... +@overload +def upper(a: _StringDTypeSupportsArray) -> _StringDTypeArray: ... +@overload +def upper(a: T_co) -> _StringDTypeOrUnicodeArray: ... + +@overload +def zfill(a: U_co, width: i_co) -> NDArray[str_]: ... +@overload +def zfill(a: S_co, width: i_co) -> NDArray[bytes_]: ... +@overload +def zfill(a: _StringDTypeSupportsArray, width: i_co) -> _StringDTypeArray: ... +@overload +def zfill(a: T_co, width: i_co) -> _StringDTypeOrUnicodeArray: ... + +# String information +@overload +def count( + a: U_co, + sub: U_co, + start: i_co = 0, + end: i_co | None = None, +) -> NDArray[int_]: ... +@overload +def count( + a: S_co, + sub: S_co, + start: i_co = 0, + end: i_co | None = None, +) -> NDArray[int_]: ... +@overload +def count( + a: T_co, + sub: T_co, + start: i_co = 0, + end: i_co | None = None, +) -> NDArray[np.int_]: ... + +@overload +def endswith( + a: U_co, + suffix: U_co, + start: i_co = 0, + end: i_co | None = None, +) -> NDArray[np.bool]: ... +@overload +def endswith( + a: S_co, + suffix: S_co, + start: i_co = 0, + end: i_co | None = None, +) -> NDArray[np.bool]: ... +@overload +def endswith( + a: T_co, + suffix: T_co, + start: i_co = 0, + end: i_co | None = None, +) -> NDArray[np.bool]: ... + +@overload +def find( + a: U_co, + sub: U_co, + start: i_co = 0, + end: i_co | None = None, +) -> NDArray[int_]: ... +@overload +def find( + a: S_co, + sub: S_co, + start: i_co = 0, + end: i_co | None = None, +) -> NDArray[int_]: ... +@overload +def find( + a: T_co, + sub: T_co, + start: i_co = 0, + end: i_co | None = None, +) -> NDArray[np.int_]: ... + +@overload +def index( + a: U_co, + sub: U_co, + start: i_co = 0, + end: i_co | None = None, +) -> NDArray[int_]: ... +@overload +def index( + a: S_co, + sub: S_co, + start: i_co = 0, + end: i_co | None = None, +) -> NDArray[int_]: ... +@overload +def index( + a: T_co, + sub: T_co, + start: i_co = 0, + end: i_co | None = None, +) -> NDArray[np.int_]: ... + +def isalpha(a: UST_co) -> NDArray[np.bool]: ... +def isalnum(a: UST_co) -> NDArray[np.bool]: ... +def isdecimal(a: U_co | T_co) -> NDArray[np.bool]: ... +def isdigit(a: UST_co) -> NDArray[np.bool]: ... +def islower(a: UST_co) -> NDArray[np.bool]: ... +def isnumeric(a: U_co | T_co) -> NDArray[np.bool]: ... +def isspace(a: UST_co) -> NDArray[np.bool]: ... +def istitle(a: UST_co) -> NDArray[np.bool]: ... +def isupper(a: UST_co) -> NDArray[np.bool]: ... + +@overload +def rfind( + a: U_co, + sub: U_co, + start: i_co = 0, + end: i_co | None = None, +) -> NDArray[int_]: ... +@overload +def rfind( + a: S_co, + sub: S_co, + start: i_co = 0, + end: i_co | None = None, +) -> NDArray[int_]: ... +@overload +def rfind( + a: T_co, + sub: T_co, + start: i_co = 0, + end: i_co | None = None, +) -> NDArray[np.int_]: ... + +@overload +def rindex( + a: U_co, + sub: U_co, + start: i_co = 0, + end: i_co | None = None, +) -> NDArray[int_]: ... +@overload +def rindex( + a: S_co, + sub: S_co, + start: i_co = 0, + end: i_co | None = None, +) -> NDArray[int_]: ... +@overload +def rindex( + a: T_co, + sub: T_co, + start: i_co = 0, + end: i_co | None = None, +) -> NDArray[np.int_]: ... + +@overload +def startswith( + a: U_co, + prefix: U_co, + start: i_co = 0, + end: i_co | None = None, +) -> NDArray[np.bool]: ... +@overload +def startswith( + a: S_co, + prefix: S_co, + start: i_co = 0, + end: i_co | None = None, +) -> NDArray[np.bool]: ... +@overload +def startswith( + a: T_co, + prefix: T_co, + start: i_co = 0, + end: i_co | None = None, +) -> NDArray[np.bool]: ... + +def str_len(A: UST_co) -> NDArray[int_]: ... + +# Overload 1 and 2: str- or bytes-based array-likes +# overload 3 and 4: arbitrary object with unicode=False (-> bytes_) +# overload 5 and 6: arbitrary object with unicode=True (-> str_) +# overload 7: arbitrary object with unicode=None (default) (-> str_ | bytes_) +@overload +def array( + obj: U_co, + itemsize: int | None = None, + copy: bool = True, + unicode: L[True] | None = None, + order: _OrderKACF = None, +) -> _CharArray[str_]: ... +@overload +def array( + obj: S_co, + itemsize: int | None = None, + copy: bool = True, + unicode: L[False] | None = None, + order: _OrderKACF = None, +) -> _CharArray[bytes_]: ... +@overload +def array( + obj: object, + itemsize: int | None, + copy: bool, + unicode: L[False], + order: _OrderKACF = None, +) -> _CharArray[bytes_]: ... +@overload +def array( + obj: object, + itemsize: int | None = None, + copy: bool = True, + *, + unicode: L[False], + order: _OrderKACF = None, +) -> _CharArray[bytes_]: ... +@overload +def array( + obj: object, + itemsize: int | None, + copy: bool, + unicode: L[True], + order: _OrderKACF = None, +) -> _CharArray[str_]: ... +@overload +def array( + obj: object, + itemsize: int | None = None, + copy: bool = True, + *, + unicode: L[True], + order: _OrderKACF = None, +) -> _CharArray[str_]: ... +@overload +def array( + obj: object, + itemsize: int | None = None, + copy: bool = True, + unicode: bool | None = None, + order: _OrderKACF = None, +) -> _CharArray[str_] | _CharArray[bytes_]: ... + +@overload +def asarray( + obj: U_co, + itemsize: int | None = None, + unicode: L[True] | None = None, + order: _OrderKACF = None, +) -> _CharArray[str_]: ... +@overload +def asarray( + obj: S_co, + itemsize: int | None = None, + unicode: L[False] | None = None, + order: _OrderKACF = None, +) -> _CharArray[bytes_]: ... +@overload +def asarray( + obj: object, + itemsize: int | None, + unicode: L[False], + order: _OrderKACF = None, +) -> _CharArray[bytes_]: ... +@overload +def asarray( + obj: object, + itemsize: int | None = None, + *, + unicode: L[False], + order: _OrderKACF = None, +) -> _CharArray[bytes_]: ... +@overload +def asarray( + obj: object, + itemsize: int | None, + unicode: L[True], + order: _OrderKACF = None, +) -> _CharArray[str_]: ... +@overload +def asarray( + obj: object, + itemsize: int | None = None, + *, + unicode: L[True], + order: _OrderKACF = None, +) -> _CharArray[str_]: ... +@overload +def asarray( + obj: object, + itemsize: int | None = None, + unicode: bool | None = None, + order: _OrderKACF = None, +) -> _CharArray[str_] | _CharArray[bytes_]: ... diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/einsumfunc.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/einsumfunc.py new file mode 100644 index 0000000000000000000000000000000000000000..e4779102d1e39eae0bfcf07e7dc756f1447b21e9 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/einsumfunc.py @@ -0,0 +1,1650 @@ +""" +Implementation of optimized einsum. + +""" +import functools +import itertools +import operator + +from numpy._core.multiarray import c_einsum, matmul +from numpy._core.numeric import asanyarray, reshape +from numpy._core.overrides import array_function_dispatch +from numpy._core.umath import multiply + +__all__ = ['einsum', 'einsum_path'] + +# importing string for string.ascii_letters would be too slow +# the first import before caching has been measured to take 800 µs (#23777) +# imports begin with uppercase to mimic ASCII values to avoid sorting issues +einsum_symbols = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz' +einsum_symbols_set = set(einsum_symbols) + + +def _flop_count(idx_contraction, inner, num_terms, size_dictionary): + """ + Computes the number of FLOPS in the contraction. + + Parameters + ---------- + idx_contraction : iterable + The indices involved in the contraction + inner : bool + Does this contraction require an inner product? + num_terms : int + The number of terms in a contraction + size_dictionary : dict + The size of each of the indices in idx_contraction + + Returns + ------- + flop_count : int + The total number of FLOPS required for the contraction. + + Examples + -------- + + >>> _flop_count('abc', False, 1, {'a': 2, 'b':3, 'c':5}) + 30 + + >>> _flop_count('abc', True, 2, {'a': 2, 'b':3, 'c':5}) + 60 + + """ + + overall_size = _compute_size_by_dict(idx_contraction, size_dictionary) + op_factor = max(1, num_terms - 1) + if inner: + op_factor += 1 + + return overall_size * op_factor + +def _compute_size_by_dict(indices, idx_dict): + """ + Computes the product of the elements in indices based on the dictionary + idx_dict. + + Parameters + ---------- + indices : iterable + Indices to base the product on. + idx_dict : dictionary + Dictionary of index sizes + + Returns + ------- + ret : int + The resulting product. + + Examples + -------- + >>> _compute_size_by_dict('abbc', {'a': 2, 'b':3, 'c':5}) + 90 + + """ + ret = 1 + for i in indices: + ret *= idx_dict[i] + return ret + + +def _find_contraction(positions, input_sets, output_set): + """ + Finds the contraction for a given set of input and output sets. + + Parameters + ---------- + positions : iterable + Integer positions of terms used in the contraction. + input_sets : list + List of sets that represent the lhs side of the einsum subscript + output_set : set + Set that represents the rhs side of the overall einsum subscript + + Returns + ------- + new_result : set + The indices of the resulting contraction + remaining : list + List of sets that have not been contracted, the new set is appended to + the end of this list + idx_removed : set + Indices removed from the entire contraction + idx_contraction : set + The indices used in the current contraction + + Examples + -------- + + # A simple dot product test case + >>> pos = (0, 1) + >>> isets = [set('ab'), set('bc')] + >>> oset = set('ac') + >>> _find_contraction(pos, isets, oset) + ({'a', 'c'}, [{'a', 'c'}], {'b'}, {'a', 'b', 'c'}) + + # A more complex case with additional terms in the contraction + >>> pos = (0, 2) + >>> isets = [set('abd'), set('ac'), set('bdc')] + >>> oset = set('ac') + >>> _find_contraction(pos, isets, oset) + ({'a', 'c'}, [{'a', 'c'}, {'a', 'c'}], {'b', 'd'}, {'a', 'b', 'c', 'd'}) + """ + + idx_contract = set() + idx_remain = output_set.copy() + remaining = [] + for ind, value in enumerate(input_sets): + if ind in positions: + idx_contract |= value + else: + remaining.append(value) + idx_remain |= value + + new_result = idx_remain & idx_contract + idx_removed = (idx_contract - new_result) + remaining.append(new_result) + + return (new_result, remaining, idx_removed, idx_contract) + + +def _optimal_path(input_sets, output_set, idx_dict, memory_limit): + """ + Computes all possible pair contractions, sieves the results based + on ``memory_limit`` and returns the lowest cost path. This algorithm + scales factorial with respect to the elements in the list ``input_sets``. + + Parameters + ---------- + input_sets : list + List of sets that represent the lhs side of the einsum subscript + output_set : set + Set that represents the rhs side of the overall einsum subscript + idx_dict : dictionary + Dictionary of index sizes + memory_limit : int + The maximum number of elements in a temporary array + + Returns + ------- + path : list + The optimal contraction order within the memory limit constraint. + + Examples + -------- + >>> isets = [set('abd'), set('ac'), set('bdc')] + >>> oset = set() + >>> idx_sizes = {'a': 1, 'b':2, 'c':3, 'd':4} + >>> _optimal_path(isets, oset, idx_sizes, 5000) + [(0, 2), (0, 1)] + """ + + full_results = [(0, [], input_sets)] + for iteration in range(len(input_sets) - 1): + iter_results = [] + + # Compute all unique pairs + for curr in full_results: + cost, positions, remaining = curr + for con in itertools.combinations( + range(len(input_sets) - iteration), 2 + ): + + # Find the contraction + cont = _find_contraction(con, remaining, output_set) + new_result, new_input_sets, idx_removed, idx_contract = cont + + # Sieve the results based on memory_limit + new_size = _compute_size_by_dict(new_result, idx_dict) + if new_size > memory_limit: + continue + + # Build (total_cost, positions, indices_remaining) + total_cost = cost + _flop_count( + idx_contract, idx_removed, len(con), idx_dict + ) + new_pos = positions + [con] + iter_results.append((total_cost, new_pos, new_input_sets)) + + # Update combinatorial list, if we did not find anything return best + # path + remaining contractions + if iter_results: + full_results = iter_results + else: + path = min(full_results, key=lambda x: x[0])[1] + path += [tuple(range(len(input_sets) - iteration))] + return path + + # If we have not found anything return single einsum contraction + if len(full_results) == 0: + return [tuple(range(len(input_sets)))] + + path = min(full_results, key=lambda x: x[0])[1] + return path + +def _parse_possible_contraction( + positions, input_sets, output_set, idx_dict, + memory_limit, path_cost, naive_cost + ): + """Compute the cost (removed size + flops) and resultant indices for + performing the contraction specified by ``positions``. + + Parameters + ---------- + positions : tuple of int + The locations of the proposed tensors to contract. + input_sets : list of sets + The indices found on each tensors. + output_set : set + The output indices of the expression. + idx_dict : dict + Mapping of each index to its size. + memory_limit : int + The total allowed size for an intermediary tensor. + path_cost : int + The contraction cost so far. + naive_cost : int + The cost of the unoptimized expression. + + Returns + ------- + cost : (int, int) + A tuple containing the size of any indices removed, and the flop cost. + positions : tuple of int + The locations of the proposed tensors to contract. + new_input_sets : list of sets + The resulting new list of indices if this proposed contraction + is performed. + + """ + + # Find the contraction + contract = _find_contraction(positions, input_sets, output_set) + idx_result, new_input_sets, idx_removed, idx_contract = contract + + # Sieve the results based on memory_limit + new_size = _compute_size_by_dict(idx_result, idx_dict) + if new_size > memory_limit: + return None + + # Build sort tuple + old_sizes = ( + _compute_size_by_dict(input_sets[p], idx_dict) for p in positions + ) + removed_size = sum(old_sizes) - new_size + + # NB: removed_size used to be just the size of any removed indices i.e.: + # helpers.compute_size_by_dict(idx_removed, idx_dict) + cost = _flop_count(idx_contract, idx_removed, len(positions), idx_dict) + sort = (-removed_size, cost) + + # Sieve based on total cost as well + if (path_cost + cost) > naive_cost: + return None + + # Add contraction to possible choices + return [sort, positions, new_input_sets] + + +def _update_other_results(results, best): + """Update the positions and provisional input_sets of ``results`` + based on performing the contraction result ``best``. Remove any + involving the tensors contracted. + + Parameters + ---------- + results : list + List of contraction results produced by + ``_parse_possible_contraction``. + best : list + The best contraction of ``results`` i.e. the one that + will be performed. + + Returns + ------- + mod_results : list + The list of modified results, updated with outcome of + ``best`` contraction. + """ + + best_con = best[1] + bx, by = best_con + mod_results = [] + + for cost, (x, y), con_sets in results: + + # Ignore results involving tensors just contracted + if x in best_con or y in best_con: + continue + + # Update the input_sets + del con_sets[by - int(by > x) - int(by > y)] + del con_sets[bx - int(bx > x) - int(bx > y)] + con_sets.insert(-1, best[2][-1]) + + # Update the position indices + mod_con = x - int(x > bx) - int(x > by), y - int(y > bx) - int(y > by) + mod_results.append((cost, mod_con, con_sets)) + + return mod_results + +def _greedy_path(input_sets, output_set, idx_dict, memory_limit): + """ + Finds the path by contracting the best pair until the input list is + exhausted. The best pair is found by minimizing the tuple + ``(-prod(indices_removed), cost)``. What this amounts to is prioritizing + matrix multiplication or inner product operations, then Hadamard like + operations, and finally outer operations. Outer products are limited by + ``memory_limit``. This algorithm scales cubically with respect to the + number of elements in the list ``input_sets``. + + Parameters + ---------- + input_sets : list + List of sets that represent the lhs side of the einsum subscript + output_set : set + Set that represents the rhs side of the overall einsum subscript + idx_dict : dictionary + Dictionary of index sizes + memory_limit : int + The maximum number of elements in a temporary array + + Returns + ------- + path : list + The greedy contraction order within the memory limit constraint. + + Examples + -------- + >>> isets = [set('abd'), set('ac'), set('bdc')] + >>> oset = set() + >>> idx_sizes = {'a': 1, 'b':2, 'c':3, 'd':4} + >>> _greedy_path(isets, oset, idx_sizes, 5000) + [(0, 2), (0, 1)] + """ + + # Handle trivial cases that leaked through + if len(input_sets) == 1: + return [(0,)] + elif len(input_sets) == 2: + return [(0, 1)] + + # Build up a naive cost + contract = _find_contraction( + range(len(input_sets)), input_sets, output_set + ) + idx_result, new_input_sets, idx_removed, idx_contract = contract + naive_cost = _flop_count( + idx_contract, idx_removed, len(input_sets), idx_dict + ) + + # Initially iterate over all pairs + comb_iter = itertools.combinations(range(len(input_sets)), 2) + known_contractions = [] + + path_cost = 0 + path = [] + + for iteration in range(len(input_sets) - 1): + + # Iterate over all pairs on the first step, only previously + # found pairs on subsequent steps + for positions in comb_iter: + + # Always initially ignore outer products + if input_sets[positions[0]].isdisjoint(input_sets[positions[1]]): + continue + + result = _parse_possible_contraction( + positions, input_sets, output_set, idx_dict, + memory_limit, path_cost, naive_cost + ) + if result is not None: + known_contractions.append(result) + + # If we do not have a inner contraction, rescan pairs + # including outer products + if len(known_contractions) == 0: + + # Then check the outer products + for positions in itertools.combinations( + range(len(input_sets)), 2 + ): + result = _parse_possible_contraction( + positions, input_sets, output_set, idx_dict, + memory_limit, path_cost, naive_cost + ) + if result is not None: + known_contractions.append(result) + + # If we still did not find any remaining contractions, + # default back to einsum like behavior + if len(known_contractions) == 0: + path.append(tuple(range(len(input_sets)))) + break + + # Sort based on first index + best = min(known_contractions, key=lambda x: x[0]) + + # Now propagate as many unused contractions as possible + # to the next iteration + known_contractions = _update_other_results(known_contractions, best) + + # Next iteration only compute contractions with the new tensor + # All other contractions have been accounted for + input_sets = best[2] + new_tensor_pos = len(input_sets) - 1 + comb_iter = ((i, new_tensor_pos) for i in range(new_tensor_pos)) + + # Update path and total cost + path.append(best[1]) + path_cost += best[0][1] + + return path + + +def _parse_einsum_input(operands): + """ + A reproduction of einsum c side einsum parsing in python. + + Returns + ------- + input_strings : str + Parsed input strings + output_string : str + Parsed output string + operands : list of array_like + The operands to use in the numpy contraction + + Examples + -------- + The operand list is simplified to reduce printing: + + >>> np.random.seed(123) + >>> a = np.random.rand(4, 4) + >>> b = np.random.rand(4, 4, 4) + >>> _parse_einsum_input(('...a,...a->...', a, b)) + ('za,xza', 'xz', [a, b]) # may vary + + >>> _parse_einsum_input((a, [Ellipsis, 0], b, [Ellipsis, 0])) + ('za,xza', 'xz', [a, b]) # may vary + """ + + if len(operands) == 0: + raise ValueError("No input operands") + + if isinstance(operands[0], str): + subscripts = operands[0].replace(" ", "") + operands = [asanyarray(v) for v in operands[1:]] + + # Ensure all characters are valid + for s in subscripts: + if s in '.,->': + continue + if s not in einsum_symbols: + raise ValueError(f"Character {s} is not a valid symbol.") + + else: + tmp_operands = list(operands) + operand_list = [] + subscript_list = [] + for p in range(len(operands) // 2): + operand_list.append(tmp_operands.pop(0)) + subscript_list.append(tmp_operands.pop(0)) + + output_list = tmp_operands[-1] if len(tmp_operands) else None + operands = [asanyarray(v) for v in operand_list] + subscripts = "" + last = len(subscript_list) - 1 + for num, sub in enumerate(subscript_list): + for s in sub: + if s is Ellipsis: + subscripts += "..." + else: + try: + s = operator.index(s) + except TypeError as e: + raise TypeError( + "For this input type lists must contain " + "either int or Ellipsis" + ) from e + subscripts += einsum_symbols[s] + if num != last: + subscripts += "," + + if output_list is not None: + subscripts += "->" + for s in output_list: + if s is Ellipsis: + subscripts += "..." + else: + try: + s = operator.index(s) + except TypeError as e: + raise TypeError( + "For this input type lists must contain " + "either int or Ellipsis" + ) from e + subscripts += einsum_symbols[s] + # Check for proper "->" + if ("-" in subscripts) or (">" in subscripts): + invalid = (subscripts.count("-") > 1) or (subscripts.count(">") > 1) + if invalid or (subscripts.count("->") != 1): + raise ValueError("Subscripts can only contain one '->'.") + + # Parse ellipses + if "." in subscripts: + used = subscripts.replace(".", "").replace(",", "").replace("->", "") + unused = list(einsum_symbols_set - set(used)) + ellipse_inds = "".join(unused) + longest = 0 + + if "->" in subscripts: + input_tmp, output_sub = subscripts.split("->") + split_subscripts = input_tmp.split(",") + out_sub = True + else: + split_subscripts = subscripts.split(',') + out_sub = False + + for num, sub in enumerate(split_subscripts): + if "." in sub: + if (sub.count(".") != 3) or (sub.count("...") != 1): + raise ValueError("Invalid Ellipses.") + + # Take into account numerical values + if operands[num].shape == (): + ellipse_count = 0 + else: + ellipse_count = max(operands[num].ndim, 1) + ellipse_count -= (len(sub) - 3) + + if ellipse_count > longest: + longest = ellipse_count + + if ellipse_count < 0: + raise ValueError("Ellipses lengths do not match.") + elif ellipse_count == 0: + split_subscripts[num] = sub.replace('...', '') + else: + rep_inds = ellipse_inds[-ellipse_count:] + split_subscripts[num] = sub.replace('...', rep_inds) + + subscripts = ",".join(split_subscripts) + if longest == 0: + out_ellipse = "" + else: + out_ellipse = ellipse_inds[-longest:] + + if out_sub: + subscripts += "->" + output_sub.replace("...", out_ellipse) + else: + # Special care for outputless ellipses + output_subscript = "" + tmp_subscripts = subscripts.replace(",", "") + for s in sorted(set(tmp_subscripts)): + if s not in (einsum_symbols): + raise ValueError(f"Character {s} is not a valid symbol.") + if tmp_subscripts.count(s) == 1: + output_subscript += s + normal_inds = ''.join(sorted(set(output_subscript) - + set(out_ellipse))) + + subscripts += "->" + out_ellipse + normal_inds + + # Build output string if does not exist + if "->" in subscripts: + input_subscripts, output_subscript = subscripts.split("->") + else: + input_subscripts = subscripts + # Build output subscripts + tmp_subscripts = subscripts.replace(",", "") + output_subscript = "" + for s in sorted(set(tmp_subscripts)): + if s not in einsum_symbols: + raise ValueError(f"Character {s} is not a valid symbol.") + if tmp_subscripts.count(s) == 1: + output_subscript += s + + # Make sure output subscripts are in the input + for char in output_subscript: + if output_subscript.count(char) != 1: + raise ValueError("Output character %s appeared more than once in " + "the output." % char) + if char not in input_subscripts: + raise ValueError(f"Output character {char} did not appear in the input") + + # Make sure number operands is equivalent to the number of terms + if len(input_subscripts.split(',')) != len(operands): + raise ValueError("Number of einsum subscripts must be equal to the " + "number of operands.") + + return (input_subscripts, output_subscript, operands) + + +def _einsum_path_dispatcher(*operands, optimize=None, einsum_call=None): + # NOTE: technically, we should only dispatch on array-like arguments, not + # subscripts (given as strings). But separating operands into + # arrays/subscripts is a little tricky/slow (given einsum's two supported + # signatures), so as a practical shortcut we dispatch on everything. + # Strings will be ignored for dispatching since they don't define + # __array_function__. + return operands + + +@array_function_dispatch(_einsum_path_dispatcher, module='numpy') +def einsum_path(*operands, optimize='greedy', einsum_call=False): + """ + einsum_path(subscripts, *operands, optimize='greedy') + + Evaluates the lowest cost contraction order for an einsum expression by + considering the creation of intermediate arrays. + + Parameters + ---------- + subscripts : str + Specifies the subscripts for summation. + *operands : list of array_like + These are the arrays for the operation. + optimize : {bool, list, tuple, 'greedy', 'optimal'} + Choose the type of path. If a tuple is provided, the second argument is + assumed to be the maximum intermediate size created. If only a single + argument is provided the largest input or output array size is used + as a maximum intermediate size. + + * if a list is given that starts with ``einsum_path``, uses this as the + contraction path + * if False no optimization is taken + * if True defaults to the 'greedy' algorithm + * 'optimal' An algorithm that combinatorially explores all possible + ways of contracting the listed tensors and chooses the least costly + path. Scales exponentially with the number of terms in the + contraction. + * 'greedy' An algorithm that chooses the best pair contraction + at each step. Effectively, this algorithm searches the largest inner, + Hadamard, and then outer products at each step. Scales cubically with + the number of terms in the contraction. Equivalent to the 'optimal' + path for most contractions. + + Default is 'greedy'. + + Returns + ------- + path : list of tuples + A list representation of the einsum path. + string_repr : str + A printable representation of the einsum path. + + Notes + ----- + The resulting path indicates which terms of the input contraction should be + contracted first, the result of this contraction is then appended to the + end of the contraction list. This list can then be iterated over until all + intermediate contractions are complete. + + See Also + -------- + einsum, linalg.multi_dot + + Examples + -------- + + We can begin with a chain dot example. In this case, it is optimal to + contract the ``b`` and ``c`` tensors first as represented by the first + element of the path ``(1, 2)``. The resulting tensor is added to the end + of the contraction and the remaining contraction ``(0, 1)`` is then + completed. + + >>> np.random.seed(123) + >>> a = np.random.rand(2, 2) + >>> b = np.random.rand(2, 5) + >>> c = np.random.rand(5, 2) + >>> path_info = np.einsum_path('ij,jk,kl->il', a, b, c, optimize='greedy') + >>> print(path_info[0]) + ['einsum_path', (1, 2), (0, 1)] + >>> print(path_info[1]) + Complete contraction: ij,jk,kl->il # may vary + Naive scaling: 4 + Optimized scaling: 3 + Naive FLOP count: 1.600e+02 + Optimized FLOP count: 5.600e+01 + Theoretical speedup: 2.857 + Largest intermediate: 4.000e+00 elements + ------------------------------------------------------------------------- + scaling current remaining + ------------------------------------------------------------------------- + 3 kl,jk->jl ij,jl->il + 3 jl,ij->il il->il + + + A more complex index transformation example. + + >>> I = np.random.rand(10, 10, 10, 10) + >>> C = np.random.rand(10, 10) + >>> path_info = np.einsum_path('ea,fb,abcd,gc,hd->efgh', C, C, I, C, C, + ... optimize='greedy') + + >>> print(path_info[0]) + ['einsum_path', (0, 2), (0, 3), (0, 2), (0, 1)] + >>> print(path_info[1]) + Complete contraction: ea,fb,abcd,gc,hd->efgh # may vary + Naive scaling: 8 + Optimized scaling: 5 + Naive FLOP count: 8.000e+08 + Optimized FLOP count: 8.000e+05 + Theoretical speedup: 1000.000 + Largest intermediate: 1.000e+04 elements + -------------------------------------------------------------------------- + scaling current remaining + -------------------------------------------------------------------------- + 5 abcd,ea->bcde fb,gc,hd,bcde->efgh + 5 bcde,fb->cdef gc,hd,cdef->efgh + 5 cdef,gc->defg hd,defg->efgh + 5 defg,hd->efgh efgh->efgh + """ + + # Figure out what the path really is + path_type = optimize + if path_type is True: + path_type = 'greedy' + if path_type is None: + path_type = False + + explicit_einsum_path = False + memory_limit = None + + # No optimization or a named path algorithm + if (path_type is False) or isinstance(path_type, str): + pass + + # Given an explicit path + elif len(path_type) and (path_type[0] == 'einsum_path'): + explicit_einsum_path = True + + # Path tuple with memory limit + elif ((len(path_type) == 2) and isinstance(path_type[0], str) and + isinstance(path_type[1], (int, float))): + memory_limit = int(path_type[1]) + path_type = path_type[0] + + else: + raise TypeError(f"Did not understand the path: {str(path_type)}") + + # Hidden option, only einsum should call this + einsum_call_arg = einsum_call + + # Python side parsing + input_subscripts, output_subscript, operands = ( + _parse_einsum_input(operands) + ) + + # Build a few useful list and sets + input_list = input_subscripts.split(',') + num_inputs = len(input_list) + input_sets = [set(x) for x in input_list] + output_set = set(output_subscript) + indices = set(input_subscripts.replace(',', '')) + num_indices = len(indices) + + # Get length of each unique dimension and ensure all dimensions are correct + dimension_dict = {} + for tnum, term in enumerate(input_list): + sh = operands[tnum].shape + if len(sh) != len(term): + raise ValueError("Einstein sum subscript %s does not contain the " + "correct number of indices for operand %d." + % (input_subscripts[tnum], tnum)) + for cnum, char in enumerate(term): + dim = sh[cnum] + + if char in dimension_dict.keys(): + # For broadcasting cases we always want the largest dim size + if dimension_dict[char] == 1: + dimension_dict[char] = dim + elif dim not in (1, dimension_dict[char]): + raise ValueError("Size of label '%s' for operand %d (%d) " + "does not match previous terms (%d)." + % (char, tnum, dimension_dict[char], dim)) + else: + dimension_dict[char] = dim + + # Compute size of each input array plus the output array + size_list = [_compute_size_by_dict(term, dimension_dict) + for term in input_list + [output_subscript]] + max_size = max(size_list) + + if memory_limit is None: + memory_arg = max_size + else: + memory_arg = memory_limit + + # Compute the path + if explicit_einsum_path: + path = path_type[1:] + elif ( + (path_type is False) + or (num_inputs in [1, 2]) + or (indices == output_set) + ): + # Nothing to be optimized, leave it to einsum + path = [tuple(range(num_inputs))] + elif path_type == "greedy": + path = _greedy_path( + input_sets, output_set, dimension_dict, memory_arg + ) + elif path_type == "optimal": + path = _optimal_path( + input_sets, output_set, dimension_dict, memory_arg + ) + else: + raise KeyError("Path name %s not found", path_type) + + cost_list, scale_list, size_list, contraction_list = [], [], [], [] + + # Build contraction tuple (positions, gemm, einsum_str, remaining) + for cnum, contract_inds in enumerate(path): + # Make sure we remove inds from right to left + contract_inds = tuple(sorted(contract_inds, reverse=True)) + + contract = _find_contraction(contract_inds, input_sets, output_set) + out_inds, input_sets, idx_removed, idx_contract = contract + + if not einsum_call_arg: + # these are only needed for printing info + cost = _flop_count( + idx_contract, idx_removed, len(contract_inds), dimension_dict + ) + cost_list.append(cost) + scale_list.append(len(idx_contract)) + size_list.append(_compute_size_by_dict(out_inds, dimension_dict)) + + tmp_inputs = [] + for x in contract_inds: + tmp_inputs.append(input_list.pop(x)) + + # Last contraction + if (cnum - len(path)) == -1: + idx_result = output_subscript + else: + sort_result = [(dimension_dict[ind], ind) for ind in out_inds] + idx_result = "".join([x[1] for x in sorted(sort_result)]) + + input_list.append(idx_result) + einsum_str = ",".join(tmp_inputs) + "->" + idx_result + + contraction = (contract_inds, einsum_str, input_list[:]) + contraction_list.append(contraction) + + if len(input_list) != 1: + # Explicit "einsum_path" is usually trusted, but we detect this kind of + # mistake in order to prevent from returning an intermediate value. + raise RuntimeError( + f"Invalid einsum_path is specified: {len(input_list) - 1} more " + "operands has to be contracted.") + + if einsum_call_arg: + return (operands, contraction_list) + + # Return the path along with a nice string representation + overall_contraction = input_subscripts + "->" + output_subscript + header = ("scaling", "current", "remaining") + + # Compute naive cost + # This isn't quite right, need to look into exactly how einsum does this + inner_product = ( + sum(len(set(x)) for x in input_subscripts.split(',')) - num_indices + ) > 0 + naive_cost = _flop_count( + indices, inner_product, num_inputs, dimension_dict + ) + + opt_cost = sum(cost_list) + 1 + speedup = naive_cost / opt_cost + max_i = max(size_list) + + path_print = f" Complete contraction: {overall_contraction}\n" + path_print += f" Naive scaling: {num_indices}\n" + path_print += " Optimized scaling: %d\n" % max(scale_list) + path_print += f" Naive FLOP count: {naive_cost:.3e}\n" + path_print += f" Optimized FLOP count: {opt_cost:.3e}\n" + path_print += f" Theoretical speedup: {speedup:3.3f}\n" + path_print += f" Largest intermediate: {max_i:.3e} elements\n" + path_print += "-" * 74 + "\n" + path_print += "%6s %24s %40s\n" % header + path_print += "-" * 74 + + for n, contraction in enumerate(contraction_list): + _, einsum_str, remaining = contraction + remaining_str = ",".join(remaining) + "->" + output_subscript + path_run = (scale_list[n], einsum_str, remaining_str) + path_print += "\n%4d %24s %40s" % path_run + + path = ['einsum_path'] + path + return (path, path_print) + + +def _parse_eq_to_pure_multiplication(a_term, shape_a, b_term, shape_b, out): + """If there are no contracted indices, then we can directly transpose and + insert singleton dimensions into ``a`` and ``b`` such that (broadcast) + elementwise multiplication performs the einsum. + + No need to cache this as it is within the cached + ``_parse_eq_to_batch_matmul``. + + """ + desired_a = "" + desired_b = "" + new_shape_a = [] + new_shape_b = [] + for ix in out: + if ix in a_term: + desired_a += ix + new_shape_a.append(shape_a[a_term.index(ix)]) + else: + new_shape_a.append(1) + if ix in b_term: + desired_b += ix + new_shape_b.append(shape_b[b_term.index(ix)]) + else: + new_shape_b.append(1) + + if desired_a != a_term: + eq_a = f"{a_term}->{desired_a}" + else: + eq_a = None + if desired_b != b_term: + eq_b = f"{b_term}->{desired_b}" + else: + eq_b = None + + return ( + eq_a, + eq_b, + new_shape_a, + new_shape_b, + None, # new_shape_ab, not needed since not fusing + None, # perm_ab, not needed as we transpose a and b first + True, # pure_multiplication=True + ) + + +@functools.lru_cache(2**12) +def _parse_eq_to_batch_matmul(eq, shape_a, shape_b): + """Cached parsing of a two term einsum equation into the necessary + sequence of arguments for contracttion via batched matrix multiplication. + The steps we need to specify are: + + 1. Remove repeated and trivial indices from the left and right terms, + and transpose them, done as a single einsum. + 2. Fuse the remaining indices so we have two 3D tensors. + 3. Perform the batched matrix multiplication. + 4. Unfuse the output to get the desired final index order. + + """ + lhs, out = eq.split("->") + a_term, b_term = lhs.split(",") + + if len(a_term) != len(shape_a): + raise ValueError(f"Term '{a_term}' does not match shape {shape_a}.") + if len(b_term) != len(shape_b): + raise ValueError(f"Term '{b_term}' does not match shape {shape_b}.") + + sizes = {} + singletons = set() + + # parse left term to unique indices with size > 1 + left = {} + for ix, d in zip(a_term, shape_a): + if d == 1: + # everything (including broadcasting) works nicely if simply ignore + # such dimensions, but we do need to track if they appear in output + # and thus should be reintroduced later + singletons.add(ix) + continue + if sizes.setdefault(ix, d) != d: + # set and check size + raise ValueError( + f"Index {ix} has mismatched sizes {sizes[ix]} and {d}." + ) + left[ix] = True + + # parse right term to unique indices with size > 1 + right = {} + for ix, d in zip(b_term, shape_b): + # broadcast indices (size 1 on one input and size != 1 + # on the other) should not be treated as singletons + if d == 1: + if ix not in left: + singletons.add(ix) + continue + singletons.discard(ix) + + if sizes.setdefault(ix, d) != d: + # set and check size + raise ValueError( + f"Index {ix} has mismatched sizes {sizes[ix]} and {d}." + ) + right[ix] = True + + # now we classify the unique size > 1 indices only + bat_inds = [] # appears on A, B, O + con_inds = [] # appears on A, B, . + a_keep = [] # appears on A, ., O + b_keep = [] # appears on ., B, O + # other indices (appearing on A or B only) will + # be summed or traced out prior to the matmul + for ix in left: + if right.pop(ix, False): + if ix in out: + bat_inds.append(ix) + else: + con_inds.append(ix) + elif ix in out: + a_keep.append(ix) + # now only indices unique to right remain + for ix in right: + if ix in out: + b_keep.append(ix) + + if not con_inds: + # contraction is pure multiplication, prepare inputs differently + return _parse_eq_to_pure_multiplication( + a_term, shape_a, b_term, shape_b, out + ) + + # only need the size one indices that appear in the output + singletons = [ix for ix in out if ix in singletons] + + # take diagonal, remove any trivial axes and transpose left + desired_a = "".join((*bat_inds, *a_keep, *con_inds)) + if a_term != desired_a: + eq_a = f"{a_term}->{desired_a}" + else: + eq_a = None + + # take diagonal, remove any trivial axes and transpose right + desired_b = "".join((*bat_inds, *con_inds, *b_keep)) + if b_term != desired_b: + eq_b = f"{b_term}->{desired_b}" + else: + eq_b = None + + # then we want to reshape + if bat_inds: + lgroups = (bat_inds, a_keep, con_inds) + rgroups = (bat_inds, con_inds, b_keep) + ogroups = (bat_inds, a_keep, b_keep) + else: + # avoid size 1 batch dimension if no batch indices + lgroups = (a_keep, con_inds) + rgroups = (con_inds, b_keep) + ogroups = (a_keep, b_keep) + + if any(len(group) != 1 for group in lgroups): + # need to fuse 'kept' and contracted indices + # (though could allow batch indices to be broadcast) + new_shape_a = tuple( + functools.reduce(operator.mul, (sizes[ix] for ix in ix_group), 1) + for ix_group in lgroups + ) + else: + new_shape_a = None + + if any(len(group) != 1 for group in rgroups): + # need to fuse 'kept' and contracted indices + # (though could allow batch indices to be broadcast) + new_shape_b = tuple( + functools.reduce(operator.mul, (sizes[ix] for ix in ix_group), 1) + for ix_group in rgroups + ) + else: + new_shape_b = None + + if any(len(group) != 1 for group in ogroups) or singletons: + new_shape_ab = (1,) * len(singletons) + tuple( + sizes[ix] for ix_group in ogroups for ix in ix_group + ) + else: + new_shape_ab = None + + # then we might need to permute the matmul produced output: + out_produced = "".join((*singletons, *bat_inds, *a_keep, *b_keep)) + if out_produced != out: + perm_ab = tuple(out_produced.index(ix) for ix in out) + else: + perm_ab = None + + return ( + eq_a, + eq_b, + new_shape_a, + new_shape_b, + new_shape_ab, + perm_ab, + False, # pure_multiplication=False + ) + + +@functools.lru_cache(maxsize=64) +def _parse_output_order(order, a_is_fcontig, b_is_fcontig): + order = order.upper() + if order == "K": + return None + elif order in "CF": + return order + elif order == "A": + if a_is_fcontig and b_is_fcontig: + return "F" + else: + return "C" + else: + raise ValueError( + "ValueError: order must be one of " + f"'C', 'F', 'A', or 'K' (got '{order}')" + ) + + +def bmm_einsum(eq, a, b, out=None, **kwargs): + """Perform arbitrary pairwise einsums using only ``matmul``, or + ``multiply`` if no contracted indices are involved (plus maybe single term + ``einsum`` to prepare the terms individually). The logic for each is cached + based on the equation and array shape, and each step is only performed if + necessary. + + Parameters + ---------- + eq : str + The einsum equation. + a : array_like + The first array to contract. + b : array_like + The second array to contract. + + Returns + ------- + array_like + + Notes + ----- + A fuller description of this algorithm, and original source for this + implementation, can be found at https://github.com/jcmgray/einsum_bmm. + """ + ( + eq_a, + eq_b, + new_shape_a, + new_shape_b, + new_shape_ab, + perm_ab, + pure_multiplication, + ) = _parse_eq_to_batch_matmul(eq, a.shape, b.shape) + + # n.b. one could special case various cases to call c_einsum directly here + + # need to handle `order` a little manually, since we do transpose + # operations before and potentially after the ufunc calls + output_order = _parse_output_order( + kwargs.pop("order", "K"), a.flags.f_contiguous, b.flags.f_contiguous + ) + + # prepare left + if eq_a is not None: + # diagonals, sums, and tranpose + a = c_einsum(eq_a, a) + if new_shape_a is not None: + a = reshape(a, new_shape_a) + + # prepare right + if eq_b is not None: + # diagonals, sums, and tranpose + b = c_einsum(eq_b, b) + if new_shape_b is not None: + b = reshape(b, new_shape_b) + + if pure_multiplication: + # no contracted indices + if output_order is not None: + kwargs["order"] = output_order + + # do the 'contraction' via multiplication! + return multiply(a, b, out=out, **kwargs) + + # can only supply out here if no other reshaping / transposing + matmul_out_compatible = (new_shape_ab is None) and (perm_ab is None) + if matmul_out_compatible: + kwargs["out"] = out + + # do the contraction! + ab = matmul(a, b, **kwargs) + + # prepare the output + if new_shape_ab is not None: + ab = reshape(ab, new_shape_ab) + if perm_ab is not None: + ab = ab.transpose(perm_ab) + + if (out is not None) and (not matmul_out_compatible): + # handle case where out is specified, but we also needed + # to reshape / transpose ``ab`` after the matmul + out[...] = ab + ab = out + elif output_order is not None: + ab = asanyarray(ab, order=output_order) + + return ab + + +def _einsum_dispatcher(*operands, out=None, optimize=None, **kwargs): + # Arguably we dispatch on more arguments than we really should; see note in + # _einsum_path_dispatcher for why. + yield from operands + yield out + + +# Rewrite einsum to handle different cases +@array_function_dispatch(_einsum_dispatcher, module='numpy') +def einsum(*operands, out=None, optimize=False, **kwargs): + """ + einsum(subscripts, *operands, out=None, dtype=None, order='K', + casting='safe', optimize=False) + + Evaluates the Einstein summation convention on the operands. + + Using the Einstein summation convention, many common multi-dimensional, + linear algebraic array operations can be represented in a simple fashion. + In *implicit* mode `einsum` computes these values. + + In *explicit* mode, `einsum` provides further flexibility to compute + other array operations that might not be considered classical Einstein + summation operations, by disabling, or forcing summation over specified + subscript labels. + + See the notes and examples for clarification. + + Parameters + ---------- + subscripts : str + Specifies the subscripts for summation as comma separated list of + subscript labels. An implicit (classical Einstein summation) + calculation is performed unless the explicit indicator '->' is + included as well as subscript labels of the precise output form. + operands : list of array_like + These are the arrays for the operation. + out : ndarray, optional + If provided, the calculation is done into this array. + dtype : {data-type, None}, optional + If provided, forces the calculation to use the data type specified. + Note that you may have to also give a more liberal `casting` + parameter to allow the conversions. Default is None. + order : {'C', 'F', 'A', 'K'}, optional + Controls the memory layout of the output. 'C' means it should + be C contiguous. 'F' means it should be Fortran contiguous, + 'A' means it should be 'F' if the inputs are all 'F', 'C' otherwise. + 'K' means it should be as close to the layout as the inputs as + is possible, including arbitrarily permuted axes. + Default is 'K'. + casting : {'no', 'equiv', 'safe', 'same_kind', 'unsafe'}, optional + Controls what kind of data casting may occur. Setting this to + 'unsafe' is not recommended, as it can adversely affect accumulations. + + * 'no' means the data types should not be cast at all. + * 'equiv' means only byte-order changes are allowed. + * 'safe' means only casts which can preserve values are allowed. + * 'same_kind' means only safe casts or casts within a kind, + like float64 to float32, are allowed. + * 'unsafe' means any data conversions may be done. + + Default is 'safe'. + optimize : {False, True, 'greedy', 'optimal'}, optional + Controls if intermediate optimization should occur. No optimization + will occur if False and True will default to the 'greedy' algorithm. + Also accepts an explicit contraction list from the ``np.einsum_path`` + function. See ``np.einsum_path`` for more details. Defaults to False. + + Returns + ------- + output : ndarray + The calculation based on the Einstein summation convention. + + See Also + -------- + einsum_path, dot, inner, outer, tensordot, linalg.multi_dot + einsum: + Similar verbose interface is provided by the + `einops `_ package to cover + additional operations: transpose, reshape/flatten, repeat/tile, + squeeze/unsqueeze and reductions. + The `opt_einsum `_ + optimizes contraction order for einsum-like expressions + in backend-agnostic manner. + + Notes + ----- + The Einstein summation convention can be used to compute + many multi-dimensional, linear algebraic array operations. `einsum` + provides a succinct way of representing these. + + A non-exhaustive list of these operations, + which can be computed by `einsum`, is shown below along with examples: + + * Trace of an array, :py:func:`numpy.trace`. + * Return a diagonal, :py:func:`numpy.diag`. + * Array axis summations, :py:func:`numpy.sum`. + * Transpositions and permutations, :py:func:`numpy.transpose`. + * Matrix multiplication and dot product, :py:func:`numpy.matmul` + :py:func:`numpy.dot`. + * Vector inner and outer products, :py:func:`numpy.inner` + :py:func:`numpy.outer`. + * Broadcasting, element-wise and scalar multiplication, + :py:func:`numpy.multiply`. + * Tensor contractions, :py:func:`numpy.tensordot`. + * Chained array operations, in efficient calculation order, + :py:func:`numpy.einsum_path`. + + The subscripts string is a comma-separated list of subscript labels, + where each label refers to a dimension of the corresponding operand. + Whenever a label is repeated it is summed, so ``np.einsum('i,i', a, b)`` + is equivalent to :py:func:`np.inner(a,b) `. If a label + appears only once, it is not summed, so ``np.einsum('i', a)`` + produces a view of ``a`` with no changes. A further example + ``np.einsum('ij,jk', a, b)`` describes traditional matrix multiplication + and is equivalent to :py:func:`np.matmul(a,b) `. + Repeated subscript labels in one operand take the diagonal. + For example, ``np.einsum('ii', a)`` is equivalent to + :py:func:`np.trace(a) `. + + In *implicit mode*, the chosen subscripts are important + since the axes of the output are reordered alphabetically. This + means that ``np.einsum('ij', a)`` doesn't affect a 2D array, while + ``np.einsum('ji', a)`` takes its transpose. Additionally, + ``np.einsum('ij,jk', a, b)`` returns a matrix multiplication, while, + ``np.einsum('ij,jh', a, b)`` returns the transpose of the + multiplication since subscript 'h' precedes subscript 'i'. + + In *explicit mode* the output can be directly controlled by + specifying output subscript labels. This requires the + identifier '->' as well as the list of output subscript labels. + This feature increases the flexibility of the function since + summing can be disabled or forced when required. The call + ``np.einsum('i->', a)`` is like :py:func:`np.sum(a) ` + if ``a`` is a 1-D array, and ``np.einsum('ii->i', a)`` + is like :py:func:`np.diag(a) ` if ``a`` is a square 2-D array. + The difference is that `einsum` does not allow broadcasting by default. + Additionally ``np.einsum('ij,jh->ih', a, b)`` directly specifies the + order of the output subscript labels and therefore returns matrix + multiplication, unlike the example above in implicit mode. + + To enable and control broadcasting, use an ellipsis. Default + NumPy-style broadcasting is done by adding an ellipsis + to the left of each term, like ``np.einsum('...ii->...i', a)``. + ``np.einsum('...i->...', a)`` is like + :py:func:`np.sum(a, axis=-1) ` for array ``a`` of any shape. + To take the trace along the first and last axes, + you can do ``np.einsum('i...i', a)``, or to do a matrix-matrix + product with the left-most indices instead of rightmost, one can do + ``np.einsum('ij...,jk...->ik...', a, b)``. + + When there is only one operand, no axes are summed, and no output + parameter is provided, a view into the operand is returned instead + of a new array. Thus, taking the diagonal as ``np.einsum('ii->i', a)`` + produces a view (changed in version 1.10.0). + + `einsum` also provides an alternative way to provide the subscripts and + operands as ``einsum(op0, sublist0, op1, sublist1, ..., [sublistout])``. + If the output shape is not provided in this format `einsum` will be + calculated in implicit mode, otherwise it will be performed explicitly. + The examples below have corresponding `einsum` calls with the two + parameter methods. + + Views returned from einsum are now writeable whenever the input array + is writeable. For example, ``np.einsum('ijk...->kji...', a)`` will now + have the same effect as :py:func:`np.swapaxes(a, 0, 2) ` + and ``np.einsum('ii->i', a)`` will return a writeable view of the diagonal + of a 2D array. + + Added the ``optimize`` argument which will optimize the contraction order + of an einsum expression. For a contraction with three or more operands + this can greatly increase the computational efficiency at the cost of + a larger memory footprint during computation. + + Typically a 'greedy' algorithm is applied which empirical tests have shown + returns the optimal path in the majority of cases. In some cases 'optimal' + will return the superlative path through a more expensive, exhaustive + search. For iterative calculations it may be advisable to calculate + the optimal path once and reuse that path by supplying it as an argument. + An example is given below. + + See :py:func:`numpy.einsum_path` for more details. + + Examples + -------- + >>> a = np.arange(25).reshape(5,5) + >>> b = np.arange(5) + >>> c = np.arange(6).reshape(2,3) + + Trace of a matrix: + + >>> np.einsum('ii', a) + 60 + >>> np.einsum(a, [0,0]) + 60 + >>> np.trace(a) + 60 + + Extract the diagonal (requires explicit form): + + >>> np.einsum('ii->i', a) + array([ 0, 6, 12, 18, 24]) + >>> np.einsum(a, [0,0], [0]) + array([ 0, 6, 12, 18, 24]) + >>> np.diag(a) + array([ 0, 6, 12, 18, 24]) + + Sum over an axis (requires explicit form): + + >>> np.einsum('ij->i', a) + array([ 10, 35, 60, 85, 110]) + >>> np.einsum(a, [0,1], [0]) + array([ 10, 35, 60, 85, 110]) + >>> np.sum(a, axis=1) + array([ 10, 35, 60, 85, 110]) + + For higher dimensional arrays summing a single axis can be done + with ellipsis: + + >>> np.einsum('...j->...', a) + array([ 10, 35, 60, 85, 110]) + >>> np.einsum(a, [Ellipsis,1], [Ellipsis]) + array([ 10, 35, 60, 85, 110]) + + Compute a matrix transpose, or reorder any number of axes: + + >>> np.einsum('ji', c) + array([[0, 3], + [1, 4], + [2, 5]]) + >>> np.einsum('ij->ji', c) + array([[0, 3], + [1, 4], + [2, 5]]) + >>> np.einsum(c, [1,0]) + array([[0, 3], + [1, 4], + [2, 5]]) + >>> np.transpose(c) + array([[0, 3], + [1, 4], + [2, 5]]) + + Vector inner products: + + >>> np.einsum('i,i', b, b) + 30 + >>> np.einsum(b, [0], b, [0]) + 30 + >>> np.inner(b,b) + 30 + + Matrix vector multiplication: + + >>> np.einsum('ij,j', a, b) + array([ 30, 80, 130, 180, 230]) + >>> np.einsum(a, [0,1], b, [1]) + array([ 30, 80, 130, 180, 230]) + >>> np.dot(a, b) + array([ 30, 80, 130, 180, 230]) + >>> np.einsum('...j,j', a, b) + array([ 30, 80, 130, 180, 230]) + + Broadcasting and scalar multiplication: + + >>> np.einsum('..., ...', 3, c) + array([[ 0, 3, 6], + [ 9, 12, 15]]) + >>> np.einsum(',ij', 3, c) + array([[ 0, 3, 6], + [ 9, 12, 15]]) + >>> np.einsum(3, [Ellipsis], c, [Ellipsis]) + array([[ 0, 3, 6], + [ 9, 12, 15]]) + >>> np.multiply(3, c) + array([[ 0, 3, 6], + [ 9, 12, 15]]) + + Vector outer product: + + >>> np.einsum('i,j', np.arange(2)+1, b) + array([[0, 1, 2, 3, 4], + [0, 2, 4, 6, 8]]) + >>> np.einsum(np.arange(2)+1, [0], b, [1]) + array([[0, 1, 2, 3, 4], + [0, 2, 4, 6, 8]]) + >>> np.outer(np.arange(2)+1, b) + array([[0, 1, 2, 3, 4], + [0, 2, 4, 6, 8]]) + + Tensor contraction: + + >>> a = np.arange(60.).reshape(3,4,5) + >>> b = np.arange(24.).reshape(4,3,2) + >>> np.einsum('ijk,jil->kl', a, b) + array([[4400., 4730.], + [4532., 4874.], + [4664., 5018.], + [4796., 5162.], + [4928., 5306.]]) + >>> np.einsum(a, [0,1,2], b, [1,0,3], [2,3]) + array([[4400., 4730.], + [4532., 4874.], + [4664., 5018.], + [4796., 5162.], + [4928., 5306.]]) + >>> np.tensordot(a,b, axes=([1,0],[0,1])) + array([[4400., 4730.], + [4532., 4874.], + [4664., 5018.], + [4796., 5162.], + [4928., 5306.]]) + + Writeable returned arrays (since version 1.10.0): + + >>> a = np.zeros((3, 3)) + >>> np.einsum('ii->i', a)[:] = 1 + >>> a + array([[1., 0., 0.], + [0., 1., 0.], + [0., 0., 1.]]) + + Example of ellipsis use: + + >>> a = np.arange(6).reshape((3,2)) + >>> b = np.arange(12).reshape((4,3)) + >>> np.einsum('ki,jk->ij', a, b) + array([[10, 28, 46, 64], + [13, 40, 67, 94]]) + >>> np.einsum('ki,...k->i...', a, b) + array([[10, 28, 46, 64], + [13, 40, 67, 94]]) + >>> np.einsum('k...,jk', a, b) + array([[10, 28, 46, 64], + [13, 40, 67, 94]]) + + Chained array operations. For more complicated contractions, speed ups + might be achieved by repeatedly computing a 'greedy' path or pre-computing + the 'optimal' path and repeatedly applying it, using an `einsum_path` + insertion (since version 1.12.0). Performance improvements can be + particularly significant with larger arrays: + + >>> a = np.ones(64).reshape(2,4,8) + + Basic `einsum`: ~1520ms (benchmarked on 3.1GHz Intel i5.) + + >>> for iteration in range(500): + ... _ = np.einsum('ijk,ilm,njm,nlk,abc->',a,a,a,a,a) + + Sub-optimal `einsum` (due to repeated path calculation time): ~330ms + + >>> for iteration in range(500): + ... _ = np.einsum('ijk,ilm,njm,nlk,abc->',a,a,a,a,a, + ... optimize='optimal') + + Greedy `einsum` (faster optimal path approximation): ~160ms + + >>> for iteration in range(500): + ... _ = np.einsum('ijk,ilm,njm,nlk,abc->',a,a,a,a,a, optimize='greedy') + + Optimal `einsum` (best usage pattern in some use cases): ~110ms + + >>> path = np.einsum_path('ijk,ilm,njm,nlk,abc->',a,a,a,a,a, + ... optimize='optimal')[0] + >>> for iteration in range(500): + ... _ = np.einsum('ijk,ilm,njm,nlk,abc->',a,a,a,a,a, optimize=path) + + """ + # Special handling if out is specified + specified_out = out is not None + + # If no optimization, run pure einsum + if optimize is False: + if specified_out: + kwargs['out'] = out + return c_einsum(*operands, **kwargs) + + # Check the kwargs to avoid a more cryptic error later, without having to + # repeat default values here + valid_einsum_kwargs = ['dtype', 'order', 'casting'] + unknown_kwargs = [k for (k, v) in kwargs.items() if + k not in valid_einsum_kwargs] + if len(unknown_kwargs): + raise TypeError(f"Did not understand the following kwargs: {unknown_kwargs}") + + # Build the contraction list and operand + operands, contraction_list = einsum_path(*operands, optimize=optimize, + einsum_call=True) + + # Start contraction loop + for num, contraction in enumerate(contraction_list): + inds, einsum_str, _ = contraction + tmp_operands = [operands.pop(x) for x in inds] + + # Do we need to deal with the output? + handle_out = specified_out and ((num + 1) == len(contraction_list)) + + # If out was specified + if handle_out: + kwargs["out"] = out + + if len(tmp_operands) == 2: + # Call (batched) matrix multiplication if possible + new_view = bmm_einsum(einsum_str, *tmp_operands, **kwargs) + else: + # Call einsum + new_view = c_einsum(einsum_str, *tmp_operands, **kwargs) + + # Append new items and dereference what we can + operands.append(new_view) + del tmp_operands, new_view + + if specified_out: + return out + else: + return operands[0] diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/einsumfunc.pyi b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/einsumfunc.pyi new file mode 100644 index 0000000000000000000000000000000000000000..6d34883e66256d0dfe51661caa5218997dd53e9b --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/einsumfunc.pyi @@ -0,0 +1,184 @@ +from collections.abc import Sequence +from typing import Any, Literal, TypeAlias, TypeVar, overload + +import numpy as np +from numpy import _OrderKACF, number +from numpy._typing import ( + NDArray, + _ArrayLikeBool_co, + _ArrayLikeComplex_co, + _ArrayLikeFloat_co, + _ArrayLikeInt_co, + _ArrayLikeObject_co, + _ArrayLikeUInt_co, + _DTypeLikeBool, + _DTypeLikeComplex, + _DTypeLikeComplex_co, + _DTypeLikeFloat, + _DTypeLikeInt, + _DTypeLikeObject, + _DTypeLikeUInt, +) + +__all__ = ["einsum", "einsum_path"] + +_ArrayT = TypeVar( + "_ArrayT", + bound=NDArray[np.bool | number], +) + +_OptimizeKind: TypeAlias = bool | Literal["greedy", "optimal"] | Sequence[Any] | None +_CastingSafe: TypeAlias = Literal["no", "equiv", "safe", "same_kind"] +_CastingUnsafe: TypeAlias = Literal["unsafe"] + +# TODO: Properly handle the `casting`-based combinatorics +# TODO: We need to evaluate the content `__subscripts` in order +# to identify whether or an array or scalar is returned. At a cursory +# glance this seems like something that can quite easily be done with +# a mypy plugin. +# Something like `is_scalar = bool(__subscripts.partition("->")[-1])` +@overload +def einsum( + subscripts: str | _ArrayLikeInt_co, + /, + *operands: _ArrayLikeBool_co, + out: None = None, + dtype: _DTypeLikeBool | None = ..., + order: _OrderKACF = ..., + casting: _CastingSafe = ..., + optimize: _OptimizeKind = False, +) -> Any: ... +@overload +def einsum( + subscripts: str | _ArrayLikeInt_co, + /, + *operands: _ArrayLikeUInt_co, + out: None = None, + dtype: _DTypeLikeUInt | None = ..., + order: _OrderKACF = ..., + casting: _CastingSafe = ..., + optimize: _OptimizeKind = False, +) -> Any: ... +@overload +def einsum( + subscripts: str | _ArrayLikeInt_co, + /, + *operands: _ArrayLikeInt_co, + out: None = None, + dtype: _DTypeLikeInt | None = ..., + order: _OrderKACF = ..., + casting: _CastingSafe = ..., + optimize: _OptimizeKind = False, +) -> Any: ... +@overload +def einsum( + subscripts: str | _ArrayLikeInt_co, + /, + *operands: _ArrayLikeFloat_co, + out: None = None, + dtype: _DTypeLikeFloat | None = ..., + order: _OrderKACF = ..., + casting: _CastingSafe = ..., + optimize: _OptimizeKind = False, +) -> Any: ... +@overload +def einsum( + subscripts: str | _ArrayLikeInt_co, + /, + *operands: _ArrayLikeComplex_co, + out: None = None, + dtype: _DTypeLikeComplex | None = ..., + order: _OrderKACF = ..., + casting: _CastingSafe = ..., + optimize: _OptimizeKind = False, +) -> Any: ... +@overload +def einsum( + subscripts: str | _ArrayLikeInt_co, + /, + *operands: Any, + casting: _CastingUnsafe, + dtype: _DTypeLikeComplex_co | None = ..., + out: None = None, + order: _OrderKACF = ..., + optimize: _OptimizeKind = False, +) -> Any: ... +@overload +def einsum( + subscripts: str | _ArrayLikeInt_co, + /, + *operands: _ArrayLikeComplex_co, + out: _ArrayT, + dtype: _DTypeLikeComplex_co | None = ..., + order: _OrderKACF = ..., + casting: _CastingSafe = ..., + optimize: _OptimizeKind = False, +) -> _ArrayT: ... +@overload +def einsum( + subscripts: str | _ArrayLikeInt_co, + /, + *operands: Any, + out: _ArrayT, + casting: _CastingUnsafe, + dtype: _DTypeLikeComplex_co | None = ..., + order: _OrderKACF = ..., + optimize: _OptimizeKind = False, +) -> _ArrayT: ... + +@overload +def einsum( + subscripts: str | _ArrayLikeInt_co, + /, + *operands: _ArrayLikeObject_co, + out: None = None, + dtype: _DTypeLikeObject | None = ..., + order: _OrderKACF = ..., + casting: _CastingSafe = ..., + optimize: _OptimizeKind = False, +) -> Any: ... +@overload +def einsum( + subscripts: str | _ArrayLikeInt_co, + /, + *operands: Any, + casting: _CastingUnsafe, + dtype: _DTypeLikeObject | None = ..., + out: None = None, + order: _OrderKACF = ..., + optimize: _OptimizeKind = False, +) -> Any: ... +@overload +def einsum( + subscripts: str | _ArrayLikeInt_co, + /, + *operands: _ArrayLikeObject_co, + out: _ArrayT, + dtype: _DTypeLikeObject | None = ..., + order: _OrderKACF = ..., + casting: _CastingSafe = ..., + optimize: _OptimizeKind = False, +) -> _ArrayT: ... +@overload +def einsum( + subscripts: str | _ArrayLikeInt_co, + /, + *operands: Any, + out: _ArrayT, + casting: _CastingUnsafe, + dtype: _DTypeLikeObject | None = ..., + order: _OrderKACF = ..., + optimize: _OptimizeKind = False, +) -> _ArrayT: ... + +# NOTE: `einsum_call` is a hidden kwarg unavailable for public use. +# It is therefore excluded from the signatures below. +# NOTE: In practice the list consists of a `str` (first element) +# and a variable number of integer tuples. +def einsum_path( + subscripts: str | _ArrayLikeInt_co, + /, + *operands: _ArrayLikeComplex_co | _DTypeLikeObject, + optimize: _OptimizeKind = "greedy", + einsum_call: Literal[False] = False, +) -> tuple[list[Any], str]: ... diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/fromnumeric.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/fromnumeric.py new file mode 100644 index 0000000000000000000000000000000000000000..33fb9ec4b39fc2ce6e1737ad432a365d8305b694 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/fromnumeric.py @@ -0,0 +1,4233 @@ +"""Module containing non-deprecated functions borrowed from Numeric. + +""" +import functools +import math +import types + +import numpy as np +from numpy._utils import set_module + +from . import _methods, multiarray as mu, numerictypes as nt, overrides, umath as um +from ._multiarray_umath import _array_converter +from .multiarray import asanyarray, asarray, concatenate + +_dt_ = nt.sctype2char + +# functions that are methods +__all__ = [ + 'all', 'amax', 'amin', 'any', 'argmax', + 'argmin', 'argpartition', 'argsort', 'around', 'choose', 'clip', + 'compress', 'cumprod', 'cumsum', 'cumulative_prod', 'cumulative_sum', + 'diagonal', 'mean', 'max', 'min', 'matrix_transpose', + 'ndim', 'nonzero', 'partition', 'prod', 'ptp', 'put', + 'ravel', 'repeat', 'reshape', 'resize', 'round', + 'searchsorted', 'shape', 'size', 'sort', 'squeeze', + 'std', 'sum', 'swapaxes', 'take', 'trace', 'transpose', 'var', +] + +_gentype = types.GeneratorType +# save away Python sum +_sum_ = sum + +array_function_dispatch = functools.partial( + overrides.array_function_dispatch, module='numpy') + + +# functions that are now methods +def _wrapit(obj, method, *args, **kwds): + conv = _array_converter(obj) + # As this already tried the method, subok is maybe quite reasonable here + # but this follows what was done before. TODO: revisit this. + arr, = conv.as_arrays(subok=False) + result = getattr(arr, method)(*args, **kwds) + + return conv.wrap(result, to_scalar=False) + + +def _wrapfunc(obj, method, *args, **kwds): + bound = getattr(obj, method, None) + if bound is None: + return _wrapit(obj, method, *args, **kwds) + + try: + return bound(*args, **kwds) + except TypeError: + # A TypeError occurs if the object does have such a method in its + # class, but its signature is not identical to that of NumPy's. This + # situation has occurred in the case of a downstream library like + # 'pandas'. + # + # Call _wrapit from within the except clause to ensure a potential + # exception has a traceback chain. + return _wrapit(obj, method, *args, **kwds) + + +def _wrapreduction(obj, ufunc, method, axis, dtype, out, **kwargs): + passkwargs = {k: v for k, v in kwargs.items() + if v is not np._NoValue} + + if type(obj) is not mu.ndarray: + try: + reduction = getattr(obj, method) + except AttributeError: + pass + else: + # This branch is needed for reductions like any which don't + # support a dtype. + if dtype is not None: + return reduction(axis=axis, dtype=dtype, out=out, **passkwargs) + else: + return reduction(axis=axis, out=out, **passkwargs) + + return ufunc.reduce(obj, axis, dtype, out, **passkwargs) + + +def _wrapreduction_any_all(obj, ufunc, method, axis, out, **kwargs): + # Same as above function, but dtype is always bool (but never passed on) + passkwargs = {k: v for k, v in kwargs.items() + if v is not np._NoValue} + + if type(obj) is not mu.ndarray: + try: + reduction = getattr(obj, method) + except AttributeError: + pass + else: + return reduction(axis=axis, out=out, **passkwargs) + + return ufunc.reduce(obj, axis, bool, out, **passkwargs) + + +def _take_dispatcher(a, indices, axis=None, out=None, mode=None): + return (a, out) + + +@array_function_dispatch(_take_dispatcher) +def take(a, indices, axis=None, out=None, mode='raise'): + """ + Take elements from an array along an axis. + + When axis is not None, this function does the same thing as "fancy" + indexing (indexing arrays using arrays); however, it can be easier to use + if you need elements along a given axis. A call such as + ``np.take(arr, indices, axis=3)`` is equivalent to + ``arr[:,:,:,indices,...]``. + + Explained without fancy indexing, this is equivalent to the following use + of `ndindex`, which sets each of ``ii``, ``jj``, and ``kk`` to a tuple of + indices:: + + Ni, Nk = a.shape[:axis], a.shape[axis+1:] + Nj = indices.shape + for ii in ndindex(Ni): + for jj in ndindex(Nj): + for kk in ndindex(Nk): + out[ii + jj + kk] = a[ii + (indices[jj],) + kk] + + Parameters + ---------- + a : array_like (Ni..., M, Nk...) + The source array. + indices : array_like (Nj...) + The indices of the values to extract. + Also allow scalars for indices. + axis : int, optional + The axis over which to select values. By default, the flattened + input array is used. + out : ndarray, optional (Ni..., Nj..., Nk...) + If provided, the result will be placed in this array. It should + be of the appropriate shape and dtype. Note that `out` is always + buffered if `mode='raise'`; use other modes for better performance. + mode : {'raise', 'wrap', 'clip'}, optional + Specifies how out-of-bounds indices will behave. + + * 'raise' -- raise an error (default) + * 'wrap' -- wrap around + * 'clip' -- clip to the range + + 'clip' mode means that all indices that are too large are replaced + by the index that addresses the last element along that axis. Note + that this disables indexing with negative numbers. + + Returns + ------- + out : ndarray (Ni..., Nj..., Nk...) + The returned array has the same type as `a`. + + See Also + -------- + compress : Take elements using a boolean mask + ndarray.take : equivalent method + take_along_axis : Take elements by matching the array and the index arrays + + Notes + ----- + By eliminating the inner loop in the description above, and using `s_` to + build simple slice objects, `take` can be expressed in terms of applying + fancy indexing to each 1-d slice:: + + Ni, Nk = a.shape[:axis], a.shape[axis+1:] + for ii in ndindex(Ni): + for kk in ndindex(Nk): + out[ii + s_[...,] + kk] = a[ii + s_[:,] + kk][indices] + + For this reason, it is equivalent to (but faster than) the following use + of `apply_along_axis`:: + + out = np.apply_along_axis(lambda a_1d: a_1d[indices], axis, a) + + Examples + -------- + >>> import numpy as np + >>> a = [4, 3, 5, 7, 6, 8] + >>> indices = [0, 1, 4] + >>> np.take(a, indices) + array([4, 3, 6]) + + In this example if `a` is an ndarray, "fancy" indexing can be used. + + >>> a = np.array(a) + >>> a[indices] + array([4, 3, 6]) + + If `indices` is not one dimensional, the output also has these dimensions. + + >>> np.take(a, [[0, 1], [2, 3]]) + array([[4, 3], + [5, 7]]) + """ + return _wrapfunc(a, 'take', indices, axis=axis, out=out, mode=mode) + + +def _reshape_dispatcher(a, /, shape, order=None, *, copy=None): + return (a,) + + +@array_function_dispatch(_reshape_dispatcher) +def reshape(a, /, shape, order='C', *, copy=None): + """ + Gives a new shape to an array without changing its data. + + Parameters + ---------- + a : array_like + Array to be reshaped. + shape : int or tuple of ints + The new shape should be compatible with the original shape. If + an integer, then the result will be a 1-D array of that length. + One shape dimension can be -1. In this case, the value is + inferred from the length of the array and remaining dimensions. + order : {'C', 'F', 'A'}, optional + Read the elements of ``a`` using this index order, and place the + elements into the reshaped array using this index order. 'C' + means to read / write the elements using C-like index order, + with the last axis index changing fastest, back to the first + axis index changing slowest. 'F' means to read / write the + elements using Fortran-like index order, with the first index + changing fastest, and the last index changing slowest. Note that + the 'C' and 'F' options take no account of the memory layout of + the underlying array, and only refer to the order of indexing. + 'A' means to read / write the elements in Fortran-like index + order if ``a`` is Fortran *contiguous* in memory, C-like order + otherwise. + copy : bool, optional + If ``True``, then the array data is copied. If ``None``, a copy will + only be made if it's required by ``order``. For ``False`` it raises + a ``ValueError`` if a copy cannot be avoided. Default: ``None``. + + Returns + ------- + reshaped_array : ndarray + This will be a new view object if possible; otherwise, it will + be a copy. Note there is no guarantee of the *memory layout* (C- or + Fortran- contiguous) of the returned array. + + See Also + -------- + ndarray.reshape : Equivalent method. + + Notes + ----- + It is not always possible to change the shape of an array without copying + the data. + + The ``order`` keyword gives the index ordering both for *fetching* + the values from ``a``, and then *placing* the values into the output + array. For example, let's say you have an array: + + >>> a = np.arange(6).reshape((3, 2)) + >>> a + array([[0, 1], + [2, 3], + [4, 5]]) + + You can think of reshaping as first raveling the array (using the given + index order), then inserting the elements from the raveled array into the + new array using the same kind of index ordering as was used for the + raveling. + + >>> np.reshape(a, (2, 3)) # C-like index ordering + array([[0, 1, 2], + [3, 4, 5]]) + >>> np.reshape(np.ravel(a), (2, 3)) # equivalent to C ravel then C reshape + array([[0, 1, 2], + [3, 4, 5]]) + >>> np.reshape(a, (2, 3), order='F') # Fortran-like index ordering + array([[0, 4, 3], + [2, 1, 5]]) + >>> np.reshape(np.ravel(a, order='F'), (2, 3), order='F') + array([[0, 4, 3], + [2, 1, 5]]) + + Examples + -------- + >>> import numpy as np + >>> a = np.array([[1,2,3], [4,5,6]]) + >>> np.reshape(a, 6) + array([1, 2, 3, 4, 5, 6]) + >>> np.reshape(a, 6, order='F') + array([1, 4, 2, 5, 3, 6]) + + >>> np.reshape(a, (3,-1)) # the unspecified value is inferred to be 2 + array([[1, 2], + [3, 4], + [5, 6]]) + """ + if copy is not None: + return _wrapfunc(a, 'reshape', shape, order=order, copy=copy) + return _wrapfunc(a, 'reshape', shape, order=order) + + +def _choose_dispatcher(a, choices, out=None, mode=None): + yield a + yield from choices + yield out + + +@array_function_dispatch(_choose_dispatcher) +def choose(a, choices, out=None, mode='raise'): + """ + Construct an array from an index array and a list of arrays to choose from. + + First of all, if confused or uncertain, definitely look at the Examples - + in its full generality, this function is less simple than it might + seem from the following code description:: + + np.choose(a,c) == np.array([c[a[I]][I] for I in np.ndindex(a.shape)]) + + But this omits some subtleties. Here is a fully general summary: + + Given an "index" array (`a`) of integers and a sequence of ``n`` arrays + (`choices`), `a` and each choice array are first broadcast, as necessary, + to arrays of a common shape; calling these *Ba* and *Bchoices[i], i = + 0,...,n-1* we have that, necessarily, ``Ba.shape == Bchoices[i].shape`` + for each ``i``. Then, a new array with shape ``Ba.shape`` is created as + follows: + + * if ``mode='raise'`` (the default), then, first of all, each element of + ``a`` (and thus ``Ba``) must be in the range ``[0, n-1]``; now, suppose + that ``i`` (in that range) is the value at the ``(j0, j1, ..., jm)`` + position in ``Ba`` - then the value at the same position in the new array + is the value in ``Bchoices[i]`` at that same position; + + * if ``mode='wrap'``, values in `a` (and thus `Ba`) may be any (signed) + integer; modular arithmetic is used to map integers outside the range + `[0, n-1]` back into that range; and then the new array is constructed + as above; + + * if ``mode='clip'``, values in `a` (and thus ``Ba``) may be any (signed) + integer; negative integers are mapped to 0; values greater than ``n-1`` + are mapped to ``n-1``; and then the new array is constructed as above. + + Parameters + ---------- + a : int array + This array must contain integers in ``[0, n-1]``, where ``n`` is the + number of choices, unless ``mode=wrap`` or ``mode=clip``, in which + cases any integers are permissible. + choices : sequence of arrays + Choice arrays. `a` and all of the choices must be broadcastable to the + same shape. If `choices` is itself an array (not recommended), then + its outermost dimension (i.e., the one corresponding to + ``choices.shape[0]``) is taken as defining the "sequence". + out : array, optional + If provided, the result will be inserted into this array. It should + be of the appropriate shape and dtype. Note that `out` is always + buffered if ``mode='raise'``; use other modes for better performance. + mode : {'raise' (default), 'wrap', 'clip'}, optional + Specifies how indices outside ``[0, n-1]`` will be treated: + + * 'raise' : an exception is raised + * 'wrap' : value becomes value mod ``n`` + * 'clip' : values < 0 are mapped to 0, values > n-1 are mapped to n-1 + + Returns + ------- + merged_array : array + The merged result. + + Raises + ------ + ValueError: shape mismatch + If `a` and each choice array are not all broadcastable to the same + shape. + + See Also + -------- + ndarray.choose : equivalent method + numpy.take_along_axis : Preferable if `choices` is an array + + Notes + ----- + To reduce the chance of misinterpretation, even though the following + "abuse" is nominally supported, `choices` should neither be, nor be + thought of as, a single array, i.e., the outermost sequence-like container + should be either a list or a tuple. + + Examples + -------- + + >>> import numpy as np + >>> choices = [[0, 1, 2, 3], [10, 11, 12, 13], + ... [20, 21, 22, 23], [30, 31, 32, 33]] + >>> np.choose([2, 3, 1, 0], choices + ... # the first element of the result will be the first element of the + ... # third (2+1) "array" in choices, namely, 20; the second element + ... # will be the second element of the fourth (3+1) choice array, i.e., + ... # 31, etc. + ... ) + array([20, 31, 12, 3]) + >>> np.choose([2, 4, 1, 0], choices, mode='clip') # 4 goes to 3 (4-1) + array([20, 31, 12, 3]) + >>> # because there are 4 choice arrays + >>> np.choose([2, 4, 1, 0], choices, mode='wrap') # 4 goes to (4 mod 4) + array([20, 1, 12, 3]) + >>> # i.e., 0 + + A couple examples illustrating how choose broadcasts: + + >>> a = [[1, 0, 1], [0, 1, 0], [1, 0, 1]] + >>> choices = [-10, 10] + >>> np.choose(a, choices) + array([[ 10, -10, 10], + [-10, 10, -10], + [ 10, -10, 10]]) + + >>> # With thanks to Anne Archibald + >>> a = np.array([0, 1]).reshape((2,1,1)) + >>> c1 = np.array([1, 2, 3]).reshape((1,3,1)) + >>> c2 = np.array([-1, -2, -3, -4, -5]).reshape((1,1,5)) + >>> np.choose(a, (c1, c2)) # result is 2x3x5, res[0,:,:]=c1, res[1,:,:]=c2 + array([[[ 1, 1, 1, 1, 1], + [ 2, 2, 2, 2, 2], + [ 3, 3, 3, 3, 3]], + [[-1, -2, -3, -4, -5], + [-1, -2, -3, -4, -5], + [-1, -2, -3, -4, -5]]]) + + """ + return _wrapfunc(a, 'choose', choices, out=out, mode=mode) + + +def _repeat_dispatcher(a, repeats, axis=None): + return (a,) + + +@array_function_dispatch(_repeat_dispatcher) +def repeat(a, repeats, axis=None): + """ + Repeat each element of an array after themselves + + Parameters + ---------- + a : array_like + Input array. + repeats : int or array of ints + The number of repetitions for each element. `repeats` is broadcasted + to fit the shape of the given axis. + axis : int, optional + The axis along which to repeat values. By default, use the + flattened input array, and return a flat output array. + + Returns + ------- + repeated_array : ndarray + Output array which has the same shape as `a`, except along + the given axis. + + See Also + -------- + tile : Tile an array. + unique : Find the unique elements of an array. + + Examples + -------- + >>> import numpy as np + >>> np.repeat(3, 4) + array([3, 3, 3, 3]) + >>> x = np.array([[1,2],[3,4]]) + >>> np.repeat(x, 2) + array([1, 1, 2, 2, 3, 3, 4, 4]) + >>> np.repeat(x, 3, axis=1) + array([[1, 1, 1, 2, 2, 2], + [3, 3, 3, 4, 4, 4]]) + >>> np.repeat(x, [1, 2], axis=0) + array([[1, 2], + [3, 4], + [3, 4]]) + + """ + return _wrapfunc(a, 'repeat', repeats, axis=axis) + + +def _put_dispatcher(a, ind, v, mode=None): + return (a, ind, v) + + +@array_function_dispatch(_put_dispatcher) +def put(a, ind, v, mode='raise'): + """ + Replaces specified elements of an array with given values. + + The indexing works on the flattened target array. `put` is roughly + equivalent to: + + :: + + a.flat[ind] = v + + Parameters + ---------- + a : ndarray + Target array. + ind : array_like + Target indices, interpreted as integers. + v : array_like + Values to place in `a` at target indices. If `v` is shorter than + `ind` it will be repeated as necessary. + mode : {'raise', 'wrap', 'clip'}, optional + Specifies how out-of-bounds indices will behave. + + * 'raise' -- raise an error (default) + * 'wrap' -- wrap around + * 'clip' -- clip to the range + + 'clip' mode means that all indices that are too large are replaced + by the index that addresses the last element along that axis. Note + that this disables indexing with negative numbers. In 'raise' mode, + if an exception occurs the target array may still be modified. + + See Also + -------- + putmask, place + put_along_axis : Put elements by matching the array and the index arrays + + Examples + -------- + >>> import numpy as np + >>> a = np.arange(5) + >>> np.put(a, [0, 2], [-44, -55]) + >>> a + array([-44, 1, -55, 3, 4]) + + >>> a = np.arange(5) + >>> np.put(a, 22, -5, mode='clip') + >>> a + array([ 0, 1, 2, 3, -5]) + + """ + try: + put = a.put + except AttributeError as e: + raise TypeError(f"argument 1 must be numpy.ndarray, not {type(a)}") from e + + return put(ind, v, mode=mode) + + +def _swapaxes_dispatcher(a, axis1, axis2): + return (a,) + + +@array_function_dispatch(_swapaxes_dispatcher) +def swapaxes(a, axis1, axis2): + """ + Interchange two axes of an array. + + Parameters + ---------- + a : array_like + Input array. + axis1 : int + First axis. + axis2 : int + Second axis. + + Returns + ------- + a_swapped : ndarray + For NumPy >= 1.10.0, if `a` is an ndarray, then a view of `a` is + returned; otherwise a new array is created. For earlier NumPy + versions a view of `a` is returned only if the order of the + axes is changed, otherwise the input array is returned. + + Examples + -------- + >>> import numpy as np + >>> x = np.array([[1,2,3]]) + >>> np.swapaxes(x,0,1) + array([[1], + [2], + [3]]) + + >>> x = np.array([[[0,1],[2,3]],[[4,5],[6,7]]]) + >>> x + array([[[0, 1], + [2, 3]], + [[4, 5], + [6, 7]]]) + + >>> np.swapaxes(x,0,2) + array([[[0, 4], + [2, 6]], + [[1, 5], + [3, 7]]]) + + """ + return _wrapfunc(a, 'swapaxes', axis1, axis2) + + +def _transpose_dispatcher(a, axes=None): + return (a,) + + +@array_function_dispatch(_transpose_dispatcher) +def transpose(a, axes=None): + """ + Returns an array with axes transposed. + + For a 1-D array, this returns an unchanged view of the original array, as a + transposed vector is simply the same vector. + To convert a 1-D array into a 2-D column vector, an additional dimension + must be added, e.g., ``np.atleast_2d(a).T`` achieves this, as does + ``a[:, np.newaxis]``. + For a 2-D array, this is the standard matrix transpose. + For an n-D array, if axes are given, their order indicates how the + axes are permuted (see Examples). If axes are not provided, then + ``transpose(a).shape == a.shape[::-1]``. + + Parameters + ---------- + a : array_like + Input array. + axes : tuple or list of ints, optional + If specified, it must be a tuple or list which contains a permutation + of [0, 1, ..., N-1] where N is the number of axes of `a`. Negative + indices can also be used to specify axes. The i-th axis of the returned + array will correspond to the axis numbered ``axes[i]`` of the input. + If not specified, defaults to ``range(a.ndim)[::-1]``, which reverses + the order of the axes. + + Returns + ------- + p : ndarray + `a` with its axes permuted. A view is returned whenever possible. + + See Also + -------- + ndarray.transpose : Equivalent method. + moveaxis : Move axes of an array to new positions. + argsort : Return the indices that would sort an array. + + Notes + ----- + Use ``transpose(a, argsort(axes))`` to invert the transposition of tensors + when using the `axes` keyword argument. + + Examples + -------- + >>> import numpy as np + >>> a = np.array([[1, 2], [3, 4]]) + >>> a + array([[1, 2], + [3, 4]]) + >>> np.transpose(a) + array([[1, 3], + [2, 4]]) + + >>> a = np.array([1, 2, 3, 4]) + >>> a + array([1, 2, 3, 4]) + >>> np.transpose(a) + array([1, 2, 3, 4]) + + >>> a = np.ones((1, 2, 3)) + >>> np.transpose(a, (1, 0, 2)).shape + (2, 1, 3) + + >>> a = np.ones((2, 3, 4, 5)) + >>> np.transpose(a).shape + (5, 4, 3, 2) + + >>> a = np.arange(3*4*5).reshape((3, 4, 5)) + >>> np.transpose(a, (-1, 0, -2)).shape + (5, 3, 4) + + """ + return _wrapfunc(a, 'transpose', axes) + + +def _matrix_transpose_dispatcher(x): + return (x,) + +@array_function_dispatch(_matrix_transpose_dispatcher) +def matrix_transpose(x, /): + """ + Transposes a matrix (or a stack of matrices) ``x``. + + This function is Array API compatible. + + Parameters + ---------- + x : array_like + Input array having shape (..., M, N) and whose two innermost + dimensions form ``MxN`` matrices. + + Returns + ------- + out : ndarray + An array containing the transpose for each matrix and having shape + (..., N, M). + + See Also + -------- + transpose : Generic transpose method. + + Examples + -------- + >>> import numpy as np + >>> np.matrix_transpose([[1, 2], [3, 4]]) + array([[1, 3], + [2, 4]]) + + >>> np.matrix_transpose([[[1, 2], [3, 4]], [[5, 6], [7, 8]]]) + array([[[1, 3], + [2, 4]], + [[5, 7], + [6, 8]]]) + + """ + x = asanyarray(x) + if x.ndim < 2: + raise ValueError( + f"Input array must be at least 2-dimensional, but it is {x.ndim}" + ) + return swapaxes(x, -1, -2) + + +def _partition_dispatcher(a, kth, axis=None, kind=None, order=None): + return (a,) + + +@array_function_dispatch(_partition_dispatcher) +def partition(a, kth, axis=-1, kind='introselect', order=None): + """ + Return a partitioned copy of an array. + + Creates a copy of the array and partially sorts it in such a way that + the value of the element in k-th position is in the position it would be + in a sorted array. In the output array, all elements smaller than the k-th + element are located to the left of this element and all equal or greater + are located to its right. The ordering of the elements in the two + partitions on the either side of the k-th element in the output array is + undefined. + + Parameters + ---------- + a : array_like + Array to be sorted. + kth : int or sequence of ints + Element index to partition by. The k-th value of the element + will be in its final sorted position and all smaller elements + will be moved before it and all equal or greater elements behind + it. The order of all elements in the partitions is undefined. If + provided with a sequence of k-th it will partition all elements + indexed by k-th of them into their sorted position at once. + + axis : int or None, optional + Axis along which to sort. If None, the array is flattened before + sorting. The default is -1, which sorts along the last axis. + kind : {'introselect'}, optional + Selection algorithm. Default is 'introselect'. + order : str or list of str, optional + When `a` is an array with fields defined, this argument + specifies which fields to compare first, second, etc. A single + field can be specified as a string. Not all fields need be + specified, but unspecified fields will still be used, in the + order in which they come up in the dtype, to break ties. + + Returns + ------- + partitioned_array : ndarray + Array of the same type and shape as `a`. + + See Also + -------- + ndarray.partition : Method to sort an array in-place. + argpartition : Indirect partition. + sort : Full sorting + + Notes + ----- + The various selection algorithms are characterized by their average + speed, worst case performance, work space size, and whether they are + stable. A stable sort keeps items with the same key in the same + relative order. The available algorithms have the following + properties: + + ================= ======= ============= ============ ======= + kind speed worst case work space stable + ================= ======= ============= ============ ======= + 'introselect' 1 O(n) 0 no + ================= ======= ============= ============ ======= + + All the partition algorithms make temporary copies of the data when + partitioning along any but the last axis. Consequently, + partitioning along the last axis is faster and uses less space than + partitioning along any other axis. + + The sort order for complex numbers is lexicographic. If both the + real and imaginary parts are non-nan then the order is determined by + the real parts except when they are equal, in which case the order + is determined by the imaginary parts. + + The sort order of ``np.nan`` is bigger than ``np.inf``. + + Examples + -------- + >>> import numpy as np + >>> a = np.array([7, 1, 7, 7, 1, 5, 7, 2, 3, 2, 6, 2, 3, 0]) + >>> p = np.partition(a, 4) + >>> p + array([0, 1, 2, 1, 2, 5, 2, 3, 3, 6, 7, 7, 7, 7]) # may vary + + ``p[4]`` is 2; all elements in ``p[:4]`` are less than or equal + to ``p[4]``, and all elements in ``p[5:]`` are greater than or + equal to ``p[4]``. The partition is:: + + [0, 1, 2, 1], [2], [5, 2, 3, 3, 6, 7, 7, 7, 7] + + The next example shows the use of multiple values passed to `kth`. + + >>> p2 = np.partition(a, (4, 8)) + >>> p2 + array([0, 1, 2, 1, 2, 3, 3, 2, 5, 6, 7, 7, 7, 7]) + + ``p2[4]`` is 2 and ``p2[8]`` is 5. All elements in ``p2[:4]`` + are less than or equal to ``p2[4]``, all elements in ``p2[5:8]`` + are greater than or equal to ``p2[4]`` and less than or equal to + ``p2[8]``, and all elements in ``p2[9:]`` are greater than or + equal to ``p2[8]``. The partition is:: + + [0, 1, 2, 1], [2], [3, 3, 2], [5], [6, 7, 7, 7, 7] + """ + if axis is None: + # flatten returns (1, N) for np.matrix, so always use the last axis + a = asanyarray(a).flatten() + axis = -1 + else: + a = asanyarray(a).copy(order="K") + a.partition(kth, axis=axis, kind=kind, order=order) + return a + + +def _argpartition_dispatcher(a, kth, axis=None, kind=None, order=None): + return (a,) + + +@array_function_dispatch(_argpartition_dispatcher) +def argpartition(a, kth, axis=-1, kind='introselect', order=None): + """ + Perform an indirect partition along the given axis using the + algorithm specified by the `kind` keyword. It returns an array of + indices of the same shape as `a` that index data along the given + axis in partitioned order. + + Parameters + ---------- + a : array_like + Array to sort. + kth : int or sequence of ints + Element index to partition by. The k-th element will be in its + final sorted position and all smaller elements will be moved + before it and all larger elements behind it. The order of all + elements in the partitions is undefined. If provided with a + sequence of k-th it will partition all of them into their sorted + position at once. + + axis : int or None, optional + Axis along which to sort. The default is -1 (the last axis). If + None, the flattened array is used. + kind : {'introselect'}, optional + Selection algorithm. Default is 'introselect' + order : str or list of str, optional + When `a` is an array with fields defined, this argument + specifies which fields to compare first, second, etc. A single + field can be specified as a string, and not all fields need be + specified, but unspecified fields will still be used, in the + order in which they come up in the dtype, to break ties. + + Returns + ------- + index_array : ndarray, int + Array of indices that partition `a` along the specified axis. + If `a` is one-dimensional, ``a[index_array]`` yields a partitioned `a`. + More generally, ``np.take_along_axis(a, index_array, axis=axis)`` + always yields the partitioned `a`, irrespective of dimensionality. + + See Also + -------- + partition : Describes partition algorithms used. + ndarray.partition : Inplace partition. + argsort : Full indirect sort. + take_along_axis : Apply ``index_array`` from argpartition + to an array as if by calling partition. + + Notes + ----- + The returned indices are not guaranteed to be sorted according to + the values. Furthermore, the default selection algorithm ``introselect`` + is unstable, and hence the returned indices are not guaranteed + to be the earliest/latest occurrence of the element. + + `argpartition` works for real/complex inputs with nan values, + see `partition` for notes on the enhanced sort order and + different selection algorithms. + + Examples + -------- + One dimensional array: + + >>> import numpy as np + >>> x = np.array([3, 4, 2, 1]) + >>> x[np.argpartition(x, 3)] + array([2, 1, 3, 4]) # may vary + >>> x[np.argpartition(x, (1, 3))] + array([1, 2, 3, 4]) # may vary + + >>> x = [3, 4, 2, 1] + >>> np.array(x)[np.argpartition(x, 3)] + array([2, 1, 3, 4]) # may vary + + Multi-dimensional array: + + >>> x = np.array([[3, 4, 2], [1, 3, 1]]) + >>> index_array = np.argpartition(x, kth=1, axis=-1) + >>> # below is the same as np.partition(x, kth=1) + >>> np.take_along_axis(x, index_array, axis=-1) + array([[2, 3, 4], + [1, 1, 3]]) + + """ + return _wrapfunc(a, 'argpartition', kth, axis=axis, kind=kind, order=order) + + +def _sort_dispatcher(a, axis=None, kind=None, order=None, *, stable=None): + return (a,) + + +@array_function_dispatch(_sort_dispatcher) +def sort(a, axis=-1, kind=None, order=None, *, stable=None): + """ + Return a sorted copy of an array. + + Parameters + ---------- + a : array_like + Array to be sorted. + axis : int or None, optional + Axis along which to sort. If None, the array is flattened before + sorting. The default is -1, which sorts along the last axis. + kind : {'quicksort', 'mergesort', 'heapsort', 'stable'}, optional + Sorting algorithm. The default is 'quicksort'. Note that both 'stable' + and 'mergesort' use timsort or radix sort under the covers and, + in general, the actual implementation will vary with data type. + The 'mergesort' option is retained for backwards compatibility. + order : str or list of str, optional + When `a` is an array with fields defined, this argument specifies + which fields to compare first, second, etc. A single field can + be specified as a string, and not all fields need be specified, + but unspecified fields will still be used, in the order in which + they come up in the dtype, to break ties. + stable : bool, optional + Sort stability. If ``True``, the returned array will maintain + the relative order of ``a`` values which compare as equal. + If ``False`` or ``None``, this is not guaranteed. Internally, + this option selects ``kind='stable'``. Default: ``None``. + + .. versionadded:: 2.0.0 + + Returns + ------- + sorted_array : ndarray + Array of the same type and shape as `a`. + + See Also + -------- + ndarray.sort : Method to sort an array in-place. + argsort : Indirect sort. + lexsort : Indirect stable sort on multiple keys. + searchsorted : Find elements in a sorted array. + partition : Partial sort. + + Notes + ----- + The various sorting algorithms are characterized by their average speed, + worst case performance, work space size, and whether they are stable. A + stable sort keeps items with the same key in the same relative + order. The four algorithms implemented in NumPy have the following + properties: + + =========== ======= ============= ============ ======== + kind speed worst case work space stable + =========== ======= ============= ============ ======== + 'quicksort' 1 O(n^2) 0 no + 'heapsort' 3 O(n*log(n)) 0 no + 'mergesort' 2 O(n*log(n)) ~n/2 yes + 'timsort' 2 O(n*log(n)) ~n/2 yes + =========== ======= ============= ============ ======== + + .. note:: The datatype determines which of 'mergesort' or 'timsort' + is actually used, even if 'mergesort' is specified. User selection + at a finer scale is not currently available. + + For performance, ``sort`` makes a temporary copy if needed to make the data + `contiguous `_ + in memory along the sort axis. For even better performance and reduced + memory consumption, ensure that the array is already contiguous along the + sort axis. + + The sort order for complex numbers is lexicographic. If both the real + and imaginary parts are non-nan then the order is determined by the + real parts except when they are equal, in which case the order is + determined by the imaginary parts. + + Previous to numpy 1.4.0 sorting real and complex arrays containing nan + values led to undefined behaviour. In numpy versions >= 1.4.0 nan + values are sorted to the end. The extended sort order is: + + * Real: [R, nan] + * Complex: [R + Rj, R + nanj, nan + Rj, nan + nanj] + + where R is a non-nan real value. Complex values with the same nan + placements are sorted according to the non-nan part if it exists. + Non-nan values are sorted as before. + + quicksort has been changed to: + `introsort `_. + When sorting does not make enough progress it switches to + `heapsort `_. + This implementation makes quicksort O(n*log(n)) in the worst case. + + 'stable' automatically chooses the best stable sorting algorithm + for the data type being sorted. + It, along with 'mergesort' is currently mapped to + `timsort `_ + or `radix sort `_ + depending on the data type. + API forward compatibility currently limits the + ability to select the implementation and it is hardwired for the different + data types. + + Timsort is added for better performance on already or nearly + sorted data. On random data timsort is almost identical to + mergesort. It is now used for stable sort while quicksort is still the + default sort if none is chosen. For timsort details, refer to + `CPython listsort.txt + `_ + 'mergesort' and 'stable' are mapped to radix sort for integer data types. + Radix sort is an O(n) sort instead of O(n log n). + + NaT now sorts to the end of arrays for consistency with NaN. + + Examples + -------- + >>> import numpy as np + >>> a = np.array([[1,4],[3,1]]) + >>> np.sort(a) # sort along the last axis + array([[1, 4], + [1, 3]]) + >>> np.sort(a, axis=None) # sort the flattened array + array([1, 1, 3, 4]) + >>> np.sort(a, axis=0) # sort along the first axis + array([[1, 1], + [3, 4]]) + + Use the `order` keyword to specify a field to use when sorting a + structured array: + + >>> dtype = [('name', 'S10'), ('height', float), ('age', int)] + >>> values = [('Arthur', 1.8, 41), ('Lancelot', 1.9, 38), + ... ('Galahad', 1.7, 38)] + >>> a = np.array(values, dtype=dtype) # create a structured array + >>> np.sort(a, order='height') # doctest: +SKIP + array([('Galahad', 1.7, 38), ('Arthur', 1.8, 41), + ('Lancelot', 1.8999999999999999, 38)], + dtype=[('name', '|S10'), ('height', '>> np.sort(a, order=['age', 'height']) # doctest: +SKIP + array([('Galahad', 1.7, 38), ('Lancelot', 1.8999999999999999, 38), + ('Arthur', 1.8, 41)], + dtype=[('name', '|S10'), ('height', '>> import numpy as np + >>> x = np.array([3, 1, 2]) + >>> np.argsort(x) + array([1, 2, 0]) + + Two-dimensional array: + + >>> x = np.array([[0, 3], [2, 2]]) + >>> x + array([[0, 3], + [2, 2]]) + + >>> ind = np.argsort(x, axis=0) # sorts along first axis (down) + >>> ind + array([[0, 1], + [1, 0]]) + >>> np.take_along_axis(x, ind, axis=0) # same as np.sort(x, axis=0) + array([[0, 2], + [2, 3]]) + + >>> ind = np.argsort(x, axis=1) # sorts along last axis (across) + >>> ind + array([[0, 1], + [0, 1]]) + >>> np.take_along_axis(x, ind, axis=1) # same as np.sort(x, axis=1) + array([[0, 3], + [2, 2]]) + + Indices of the sorted elements of a N-dimensional array: + + >>> ind = np.unravel_index(np.argsort(x, axis=None), x.shape) + >>> ind + (array([0, 1, 1, 0]), array([0, 0, 1, 1])) + >>> x[ind] # same as np.sort(x, axis=None) + array([0, 2, 2, 3]) + + Sorting with keys: + + >>> x = np.array([(1, 0), (0, 1)], dtype=[('x', '>> x + array([(1, 0), (0, 1)], + dtype=[('x', '>> np.argsort(x, order=('x','y')) + array([1, 0]) + + >>> np.argsort(x, order=('y','x')) + array([0, 1]) + + """ + return _wrapfunc( + a, 'argsort', axis=axis, kind=kind, order=order, stable=stable + ) + +def _argmax_dispatcher(a, axis=None, out=None, *, keepdims=np._NoValue): + return (a, out) + + +@array_function_dispatch(_argmax_dispatcher) +def argmax(a, axis=None, out=None, *, keepdims=np._NoValue): + """ + Returns the indices of the maximum values along an axis. + + Parameters + ---------- + a : array_like + Input array. + axis : int, optional + By default, the index is into the flattened array, otherwise + along the specified axis. + out : array, optional + If provided, the result will be inserted into this array. It should + be of the appropriate shape and dtype. + keepdims : bool, optional + If this is set to True, the axes which are reduced are left + in the result as dimensions with size one. With this option, + the result will broadcast correctly against the array. + + .. versionadded:: 1.22.0 + + Returns + ------- + index_array : ndarray of ints + Array of indices into the array. It has the same shape as ``a.shape`` + with the dimension along `axis` removed. If `keepdims` is set to True, + then the size of `axis` will be 1 with the resulting array having same + shape as ``a.shape``. + + See Also + -------- + ndarray.argmax, argmin + amax : The maximum value along a given axis. + unravel_index : Convert a flat index into an index tuple. + take_along_axis : Apply ``np.expand_dims(index_array, axis)`` + from argmax to an array as if by calling max. + + Notes + ----- + In case of multiple occurrences of the maximum values, the indices + corresponding to the first occurrence are returned. + + Examples + -------- + >>> import numpy as np + >>> a = np.arange(6).reshape(2,3) + 10 + >>> a + array([[10, 11, 12], + [13, 14, 15]]) + >>> np.argmax(a) + 5 + >>> np.argmax(a, axis=0) + array([1, 1, 1]) + >>> np.argmax(a, axis=1) + array([2, 2]) + + Indexes of the maximal elements of a N-dimensional array: + + >>> a.flat[np.argmax(a)] + 15 + >>> ind = np.unravel_index(np.argmax(a, axis=None), a.shape) + >>> ind + (1, 2) + >>> a[ind] + 15 + + >>> b = np.arange(6) + >>> b[1] = 5 + >>> b + array([0, 5, 2, 3, 4, 5]) + >>> np.argmax(b) # Only the first occurrence is returned. + 1 + + >>> x = np.array([[4,2,3], [1,0,3]]) + >>> index_array = np.argmax(x, axis=-1) + >>> # Same as np.amax(x, axis=-1, keepdims=True) + >>> np.take_along_axis(x, np.expand_dims(index_array, axis=-1), axis=-1) + array([[4], + [3]]) + >>> # Same as np.amax(x, axis=-1) + >>> np.take_along_axis(x, np.expand_dims(index_array, axis=-1), + ... axis=-1).squeeze(axis=-1) + array([4, 3]) + + Setting `keepdims` to `True`, + + >>> x = np.arange(24).reshape((2, 3, 4)) + >>> res = np.argmax(x, axis=1, keepdims=True) + >>> res.shape + (2, 1, 4) + """ + kwds = {'keepdims': keepdims} if keepdims is not np._NoValue else {} + return _wrapfunc(a, 'argmax', axis=axis, out=out, **kwds) + + +def _argmin_dispatcher(a, axis=None, out=None, *, keepdims=np._NoValue): + return (a, out) + + +@array_function_dispatch(_argmin_dispatcher) +def argmin(a, axis=None, out=None, *, keepdims=np._NoValue): + """ + Returns the indices of the minimum values along an axis. + + Parameters + ---------- + a : array_like + Input array. + axis : int, optional + By default, the index is into the flattened array, otherwise + along the specified axis. + out : array, optional + If provided, the result will be inserted into this array. It should + be of the appropriate shape and dtype. + keepdims : bool, optional + If this is set to True, the axes which are reduced are left + in the result as dimensions with size one. With this option, + the result will broadcast correctly against the array. + + .. versionadded:: 1.22.0 + + Returns + ------- + index_array : ndarray of ints + Array of indices into the array. It has the same shape as `a.shape` + with the dimension along `axis` removed. If `keepdims` is set to True, + then the size of `axis` will be 1 with the resulting array having same + shape as `a.shape`. + + See Also + -------- + ndarray.argmin, argmax + amin : The minimum value along a given axis. + unravel_index : Convert a flat index into an index tuple. + take_along_axis : Apply ``np.expand_dims(index_array, axis)`` + from argmin to an array as if by calling min. + + Notes + ----- + In case of multiple occurrences of the minimum values, the indices + corresponding to the first occurrence are returned. + + Examples + -------- + >>> import numpy as np + >>> a = np.arange(6).reshape(2,3) + 10 + >>> a + array([[10, 11, 12], + [13, 14, 15]]) + >>> np.argmin(a) + 0 + >>> np.argmin(a, axis=0) + array([0, 0, 0]) + >>> np.argmin(a, axis=1) + array([0, 0]) + + Indices of the minimum elements of a N-dimensional array: + + >>> a.flat[np.argmin(a)] + 10 + >>> ind = np.unravel_index(np.argmin(a, axis=None), a.shape) + >>> ind + (0, 0) + >>> a[ind] + 10 + + >>> b = np.arange(6) + 10 + >>> b[4] = 10 + >>> b + array([10, 11, 12, 13, 10, 15]) + >>> np.argmin(b) # Only the first occurrence is returned. + 0 + + >>> x = np.array([[4,2,3], [1,0,3]]) + >>> index_array = np.argmin(x, axis=-1) + >>> # Same as np.amin(x, axis=-1, keepdims=True) + >>> np.take_along_axis(x, np.expand_dims(index_array, axis=-1), axis=-1) + array([[2], + [0]]) + >>> # Same as np.amax(x, axis=-1) + >>> np.take_along_axis(x, np.expand_dims(index_array, axis=-1), + ... axis=-1).squeeze(axis=-1) + array([2, 0]) + + Setting `keepdims` to `True`, + + >>> x = np.arange(24).reshape((2, 3, 4)) + >>> res = np.argmin(x, axis=1, keepdims=True) + >>> res.shape + (2, 1, 4) + """ + kwds = {'keepdims': keepdims} if keepdims is not np._NoValue else {} + return _wrapfunc(a, 'argmin', axis=axis, out=out, **kwds) + + +def _searchsorted_dispatcher(a, v, side=None, sorter=None): + return (a, v, sorter) + + +@array_function_dispatch(_searchsorted_dispatcher) +def searchsorted(a, v, side='left', sorter=None): + """ + Find indices where elements should be inserted to maintain order. + + Find the indices into a sorted array `a` such that, if the + corresponding elements in `v` were inserted before the indices, the + order of `a` would be preserved. + + Assuming that `a` is sorted: + + ====== ============================ + `side` returned index `i` satisfies + ====== ============================ + left ``a[i-1] < v <= a[i]`` + right ``a[i-1] <= v < a[i]`` + ====== ============================ + + Parameters + ---------- + a : 1-D array_like + Input array. If `sorter` is None, then it must be sorted in + ascending order, otherwise `sorter` must be an array of indices + that sort it. + v : array_like + Values to insert into `a`. + side : {'left', 'right'}, optional + If 'left', the index of the first suitable location found is given. + If 'right', return the last such index. If there is no suitable + index, return either 0 or N (where N is the length of `a`). + sorter : 1-D array_like, optional + Optional array of integer indices that sort array a into ascending + order. They are typically the result of argsort. + + Returns + ------- + indices : int or array of ints + Array of insertion points with the same shape as `v`, + or an integer if `v` is a scalar. + + See Also + -------- + sort : Return a sorted copy of an array. + histogram : Produce histogram from 1-D data. + + Notes + ----- + Binary search is used to find the required insertion points. + + As of NumPy 1.4.0 `searchsorted` works with real/complex arrays containing + `nan` values. The enhanced sort order is documented in `sort`. + + This function uses the same algorithm as the builtin python + `bisect.bisect_left` (``side='left'``) and `bisect.bisect_right` + (``side='right'``) functions, which is also vectorized + in the `v` argument. + + Examples + -------- + >>> import numpy as np + >>> np.searchsorted([11,12,13,14,15], 13) + 2 + >>> np.searchsorted([11,12,13,14,15], 13, side='right') + 3 + >>> np.searchsorted([11,12,13,14,15], [-10, 20, 12, 13]) + array([0, 5, 1, 2]) + + When `sorter` is used, the returned indices refer to the sorted + array of `a` and not `a` itself: + + >>> a = np.array([40, 10, 20, 30]) + >>> sorter = np.argsort(a) + >>> sorter + array([1, 2, 3, 0]) # Indices that would sort the array 'a' + >>> result = np.searchsorted(a, 25, sorter=sorter) + >>> result + 2 + >>> a[sorter[result]] + 30 # The element at index 2 of the sorted array is 30. + """ + return _wrapfunc(a, 'searchsorted', v, side=side, sorter=sorter) + + +def _resize_dispatcher(a, new_shape): + return (a,) + + +@array_function_dispatch(_resize_dispatcher) +def resize(a, new_shape): + """ + Return a new array with the specified shape. + + If the new array is larger than the original array, then the new + array is filled with repeated copies of `a`. Note that this behavior + is different from a.resize(new_shape) which fills with zeros instead + of repeated copies of `a`. + + Parameters + ---------- + a : array_like + Array to be resized. + + new_shape : int or tuple of int + Shape of resized array. + + Returns + ------- + reshaped_array : ndarray + The new array is formed from the data in the old array, repeated + if necessary to fill out the required number of elements. The + data are repeated iterating over the array in C-order. + + See Also + -------- + numpy.reshape : Reshape an array without changing the total size. + numpy.pad : Enlarge and pad an array. + numpy.repeat : Repeat elements of an array. + ndarray.resize : resize an array in-place. + + Notes + ----- + When the total size of the array does not change `~numpy.reshape` should + be used. In most other cases either indexing (to reduce the size) + or padding (to increase the size) may be a more appropriate solution. + + Warning: This functionality does **not** consider axes separately, + i.e. it does not apply interpolation/extrapolation. + It fills the return array with the required number of elements, iterating + over `a` in C-order, disregarding axes (and cycling back from the start if + the new shape is larger). This functionality is therefore not suitable to + resize images, or data where each axis represents a separate and distinct + entity. + + Examples + -------- + >>> import numpy as np + >>> a = np.array([[0,1],[2,3]]) + >>> np.resize(a,(2,3)) + array([[0, 1, 2], + [3, 0, 1]]) + >>> np.resize(a,(1,4)) + array([[0, 1, 2, 3]]) + >>> np.resize(a,(2,4)) + array([[0, 1, 2, 3], + [0, 1, 2, 3]]) + + """ + if isinstance(new_shape, (int, nt.integer)): + new_shape = (new_shape,) + + a = ravel(a) + + new_size = 1 + for dim_length in new_shape: + new_size *= dim_length + if dim_length < 0: + raise ValueError( + 'all elements of `new_shape` must be non-negative' + ) + + if a.size == 0 or new_size == 0: + # First case must zero fill. The second would have repeats == 0. + return np.zeros_like(a, shape=new_shape) + + # ceiling division without negating new_size + repeats = (new_size + a.size - 1) // a.size + a = concatenate((a,) * repeats)[:new_size] + + return reshape(a, new_shape) + + +def _squeeze_dispatcher(a, axis=None): + return (a,) + + +@array_function_dispatch(_squeeze_dispatcher) +def squeeze(a, axis=None): + """ + Remove axes of length one from `a`. + + Parameters + ---------- + a : array_like + Input data. + axis : None or int or tuple of ints, optional + Selects a subset of the entries of length one in the + shape. If an axis is selected with shape entry greater than + one, an error is raised. + + Returns + ------- + squeezed : ndarray + The input array, but with all or a subset of the + dimensions of length 1 removed. This is always `a` itself + or a view into `a`. Note that if all axes are squeezed, + the result is a 0d array and not a scalar. + + Raises + ------ + ValueError + If `axis` is not None, and an axis being squeezed is not of length 1 + + See Also + -------- + expand_dims : The inverse operation, adding entries of length one + reshape : Insert, remove, and combine dimensions, and resize existing ones + + Examples + -------- + >>> import numpy as np + >>> x = np.array([[[0], [1], [2]]]) + >>> x.shape + (1, 3, 1) + >>> np.squeeze(x).shape + (3,) + >>> np.squeeze(x, axis=0).shape + (3, 1) + >>> np.squeeze(x, axis=1).shape + Traceback (most recent call last): + ... + ValueError: cannot select an axis to squeeze out which has size + not equal to one + >>> np.squeeze(x, axis=2).shape + (1, 3) + >>> x = np.array([[1234]]) + >>> x.shape + (1, 1) + >>> np.squeeze(x) + array(1234) # 0d array + >>> np.squeeze(x).shape + () + >>> np.squeeze(x)[()] + 1234 + + """ + try: + squeeze = a.squeeze + except AttributeError: + return _wrapit(a, 'squeeze', axis=axis) + if axis is None: + return squeeze() + else: + return squeeze(axis=axis) + + +def _diagonal_dispatcher(a, offset=None, axis1=None, axis2=None): + return (a,) + + +@array_function_dispatch(_diagonal_dispatcher) +def diagonal(a, offset=0, axis1=0, axis2=1): + """ + Return specified diagonals. + + If `a` is 2-D, returns the diagonal of `a` with the given offset, + i.e., the collection of elements of the form ``a[i, i+offset]``. If + `a` has more than two dimensions, then the axes specified by `axis1` + and `axis2` are used to determine the 2-D sub-array whose diagonal is + returned. The shape of the resulting array can be determined by + removing `axis1` and `axis2` and appending an index to the right equal + to the size of the resulting diagonals. + + In versions of NumPy prior to 1.7, this function always returned a new, + independent array containing a copy of the values in the diagonal. + + In NumPy 1.7 and 1.8, it continues to return a copy of the diagonal, + but depending on this fact is deprecated. Writing to the resulting + array continues to work as it used to, but a FutureWarning is issued. + + Starting in NumPy 1.9 it returns a read-only view on the original array. + Attempting to write to the resulting array will produce an error. + + In some future release, it will return a read/write view and writing to + the returned array will alter your original array. The returned array + will have the same type as the input array. + + If you don't write to the array returned by this function, then you can + just ignore all of the above. + + If you depend on the current behavior, then we suggest copying the + returned array explicitly, i.e., use ``np.diagonal(a).copy()`` instead + of just ``np.diagonal(a)``. This will work with both past and future + versions of NumPy. + + Parameters + ---------- + a : array_like + Array from which the diagonals are taken. + offset : int, optional + Offset of the diagonal from the main diagonal. Can be positive or + negative. Defaults to main diagonal (0). + axis1 : int, optional + Axis to be used as the first axis of the 2-D sub-arrays from which + the diagonals should be taken. Defaults to first axis (0). + axis2 : int, optional + Axis to be used as the second axis of the 2-D sub-arrays from + which the diagonals should be taken. Defaults to second axis (1). + + Returns + ------- + array_of_diagonals : ndarray + If `a` is 2-D, then a 1-D array containing the diagonal and of the + same type as `a` is returned unless `a` is a `matrix`, in which case + a 1-D array rather than a (2-D) `matrix` is returned in order to + maintain backward compatibility. + + If ``a.ndim > 2``, then the dimensions specified by `axis1` and `axis2` + are removed, and a new axis inserted at the end corresponding to the + diagonal. + + Raises + ------ + ValueError + If the dimension of `a` is less than 2. + + See Also + -------- + diag : MATLAB work-a-like for 1-D and 2-D arrays. + diagflat : Create diagonal arrays. + trace : Sum along diagonals. + + Examples + -------- + >>> import numpy as np + >>> a = np.arange(4).reshape(2,2) + >>> a + array([[0, 1], + [2, 3]]) + >>> a.diagonal() + array([0, 3]) + >>> a.diagonal(1) + array([1]) + + A 3-D example: + + >>> a = np.arange(8).reshape(2,2,2); a + array([[[0, 1], + [2, 3]], + [[4, 5], + [6, 7]]]) + >>> a.diagonal(0, # Main diagonals of two arrays created by skipping + ... 0, # across the outer(left)-most axis last and + ... 1) # the "middle" (row) axis first. + array([[0, 6], + [1, 7]]) + + The sub-arrays whose main diagonals we just obtained; note that each + corresponds to fixing the right-most (column) axis, and that the + diagonals are "packed" in rows. + + >>> a[:,:,0] # main diagonal is [0 6] + array([[0, 2], + [4, 6]]) + >>> a[:,:,1] # main diagonal is [1 7] + array([[1, 3], + [5, 7]]) + + The anti-diagonal can be obtained by reversing the order of elements + using either `numpy.flipud` or `numpy.fliplr`. + + >>> a = np.arange(9).reshape(3, 3) + >>> a + array([[0, 1, 2], + [3, 4, 5], + [6, 7, 8]]) + >>> np.fliplr(a).diagonal() # Horizontal flip + array([2, 4, 6]) + >>> np.flipud(a).diagonal() # Vertical flip + array([6, 4, 2]) + + Note that the order in which the diagonal is retrieved varies depending + on the flip function. + """ + if isinstance(a, np.matrix): + # Make diagonal of matrix 1-D to preserve backward compatibility. + return asarray(a).diagonal(offset=offset, axis1=axis1, axis2=axis2) + else: + return asanyarray(a).diagonal(offset=offset, axis1=axis1, axis2=axis2) + + +def _trace_dispatcher( + a, offset=None, axis1=None, axis2=None, dtype=None, out=None): + return (a, out) + + +@array_function_dispatch(_trace_dispatcher) +def trace(a, offset=0, axis1=0, axis2=1, dtype=None, out=None): + """ + Return the sum along diagonals of the array. + + If `a` is 2-D, the sum along its diagonal with the given offset + is returned, i.e., the sum of elements ``a[i,i+offset]`` for all i. + + If `a` has more than two dimensions, then the axes specified by axis1 and + axis2 are used to determine the 2-D sub-arrays whose traces are returned. + The shape of the resulting array is the same as that of `a` with `axis1` + and `axis2` removed. + + Parameters + ---------- + a : array_like + Input array, from which the diagonals are taken. + offset : int, optional + Offset of the diagonal from the main diagonal. Can be both positive + and negative. Defaults to 0. + axis1, axis2 : int, optional + Axes to be used as the first and second axis of the 2-D sub-arrays + from which the diagonals should be taken. Defaults are the first two + axes of `a`. + dtype : dtype, optional + Determines the data-type of the returned array and of the accumulator + where the elements are summed. If dtype has the value None and `a` is + of integer type of precision less than the default integer + precision, then the default integer precision is used. Otherwise, + the precision is the same as that of `a`. + out : ndarray, optional + Array into which the output is placed. Its type is preserved and + it must be of the right shape to hold the output. + + Returns + ------- + sum_along_diagonals : ndarray + If `a` is 2-D, the sum along the diagonal is returned. If `a` has + larger dimensions, then an array of sums along diagonals is returned. + + See Also + -------- + diag, diagonal, diagflat + + Examples + -------- + >>> import numpy as np + >>> np.trace(np.eye(3)) + 3.0 + >>> a = np.arange(8).reshape((2,2,2)) + >>> np.trace(a) + array([6, 8]) + + >>> a = np.arange(24).reshape((2,2,2,3)) + >>> np.trace(a).shape + (2, 3) + + """ + if isinstance(a, np.matrix): + # Get trace of matrix via an array to preserve backward compatibility. + return asarray(a).trace( + offset=offset, axis1=axis1, axis2=axis2, dtype=dtype, out=out + ) + else: + return asanyarray(a).trace( + offset=offset, axis1=axis1, axis2=axis2, dtype=dtype, out=out + ) + + +def _ravel_dispatcher(a, order=None): + return (a,) + + +@array_function_dispatch(_ravel_dispatcher) +def ravel(a, order='C'): + """Return a contiguous flattened array. + + A 1-D array, containing the elements of the input, is returned. A copy is + made only if needed. + + As of NumPy 1.10, the returned array will have the same type as the input + array. (for example, a masked array will be returned for a masked array + input) + + Parameters + ---------- + a : array_like + Input array. The elements in `a` are read in the order specified by + `order`, and packed as a 1-D array. + order : {'C','F', 'A', 'K'}, optional + + The elements of `a` are read using this index order. 'C' means + to index the elements in row-major, C-style order, + with the last axis index changing fastest, back to the first + axis index changing slowest. 'F' means to index the elements + in column-major, Fortran-style order, with the + first index changing fastest, and the last index changing + slowest. Note that the 'C' and 'F' options take no account of + the memory layout of the underlying array, and only refer to + the order of axis indexing. 'A' means to read the elements in + Fortran-like index order if `a` is Fortran *contiguous* in + memory, C-like order otherwise. 'K' means to read the + elements in the order they occur in memory, except for + reversing the data when strides are negative. By default, 'C' + index order is used. + + Returns + ------- + y : array_like + y is a contiguous 1-D array of the same subtype as `a`, + with shape ``(a.size,)``. + Note that matrices are special cased for backward compatibility, + if `a` is a matrix, then y is a 1-D ndarray. + + See Also + -------- + ndarray.flat : 1-D iterator over an array. + ndarray.flatten : 1-D array copy of the elements of an array + in row-major order. + ndarray.reshape : Change the shape of an array without changing its data. + + Notes + ----- + In row-major, C-style order, in two dimensions, the row index + varies the slowest, and the column index the quickest. This can + be generalized to multiple dimensions, where row-major order + implies that the index along the first axis varies slowest, and + the index along the last quickest. The opposite holds for + column-major, Fortran-style index ordering. + + When a view is desired in as many cases as possible, ``arr.reshape(-1)`` + may be preferable. However, ``ravel`` supports ``K`` in the optional + ``order`` argument while ``reshape`` does not. + + Examples + -------- + It is equivalent to ``reshape(-1, order=order)``. + + >>> import numpy as np + >>> x = np.array([[1, 2, 3], [4, 5, 6]]) + >>> np.ravel(x) + array([1, 2, 3, 4, 5, 6]) + + >>> x.reshape(-1) + array([1, 2, 3, 4, 5, 6]) + + >>> np.ravel(x, order='F') + array([1, 4, 2, 5, 3, 6]) + + When ``order`` is 'A', it will preserve the array's 'C' or 'F' ordering: + + >>> np.ravel(x.T) + array([1, 4, 2, 5, 3, 6]) + >>> np.ravel(x.T, order='A') + array([1, 2, 3, 4, 5, 6]) + + When ``order`` is 'K', it will preserve orderings that are neither 'C' + nor 'F', but won't reverse axes: + + >>> a = np.arange(3)[::-1]; a + array([2, 1, 0]) + >>> a.ravel(order='C') + array([2, 1, 0]) + >>> a.ravel(order='K') + array([2, 1, 0]) + + >>> a = np.arange(12).reshape(2,3,2).swapaxes(1,2); a + array([[[ 0, 2, 4], + [ 1, 3, 5]], + [[ 6, 8, 10], + [ 7, 9, 11]]]) + >>> a.ravel(order='C') + array([ 0, 2, 4, 1, 3, 5, 6, 8, 10, 7, 9, 11]) + >>> a.ravel(order='K') + array([ 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11]) + + """ + if isinstance(a, np.matrix): + return asarray(a).ravel(order=order) + else: + return asanyarray(a).ravel(order=order) + + +def _nonzero_dispatcher(a): + return (a,) + + +@array_function_dispatch(_nonzero_dispatcher) +def nonzero(a): + """ + Return the indices of the elements that are non-zero. + + Returns a tuple of arrays, one for each dimension of `a`, + containing the indices of the non-zero elements in that + dimension. The values in `a` are always tested and returned in + row-major, C-style order. + + To group the indices by element, rather than dimension, use `argwhere`, + which returns a row for each non-zero element. + + Parameters + ---------- + a : array_like + Input array. + + Returns + ------- + tuple_of_arrays : tuple + Indices of elements that are non-zero. + + See Also + -------- + flatnonzero : + Return indices that are non-zero in the flattened version of the input + array. + ndarray.nonzero : + Equivalent ndarray method. + count_nonzero : + Counts the number of non-zero elements in the input array. + + Notes + ----- + While the nonzero values can be obtained with ``a[nonzero(a)]``, it is + recommended to use ``x[x.astype(bool)]`` or ``x[x != 0]`` instead, which + will correctly handle 0-d arrays. + + Examples + -------- + >>> import numpy as np + >>> x = np.array([[3, 0, 0], [0, 4, 0], [5, 6, 0]]) + >>> x + array([[3, 0, 0], + [0, 4, 0], + [5, 6, 0]]) + >>> np.nonzero(x) + (array([0, 1, 2, 2]), array([0, 1, 0, 1])) + + >>> x[np.nonzero(x)] + array([3, 4, 5, 6]) + >>> np.transpose(np.nonzero(x)) + array([[0, 0], + [1, 1], + [2, 0], + [2, 1]]) + + A common use for ``nonzero`` is to find the indices of an array, where + a condition is True. Given an array `a`, the condition `a` > 3 is a + boolean array and since False is interpreted as 0, np.nonzero(a > 3) + yields the indices of the `a` where the condition is true. + + >>> a = np.array([[1, 2, 3], [4, 5, 6], [7, 8, 9]]) + >>> a > 3 + array([[False, False, False], + [ True, True, True], + [ True, True, True]]) + >>> np.nonzero(a > 3) + (array([1, 1, 1, 2, 2, 2]), array([0, 1, 2, 0, 1, 2])) + + Using this result to index `a` is equivalent to using the mask directly: + + >>> a[np.nonzero(a > 3)] + array([4, 5, 6, 7, 8, 9]) + >>> a[a > 3] # prefer this spelling + array([4, 5, 6, 7, 8, 9]) + + ``nonzero`` can also be called as a method of the array. + + >>> (a > 3).nonzero() + (array([1, 1, 1, 2, 2, 2]), array([0, 1, 2, 0, 1, 2])) + + """ + return _wrapfunc(a, 'nonzero') + + +def _shape_dispatcher(a): + return (a,) + + +@array_function_dispatch(_shape_dispatcher) +def shape(a): + """ + Return the shape of an array. + + Parameters + ---------- + a : array_like + Input array. + + Returns + ------- + shape : tuple of ints + The elements of the shape tuple give the lengths of the + corresponding array dimensions. + + See Also + -------- + len : ``len(a)`` is equivalent to ``np.shape(a)[0]`` for N-D arrays with + ``N>=1``. + ndarray.shape : Equivalent array method. + + Examples + -------- + >>> import numpy as np + >>> np.shape(np.eye(3)) + (3, 3) + >>> np.shape([[1, 3]]) + (1, 2) + >>> np.shape([0]) + (1,) + >>> np.shape(0) + () + + >>> a = np.array([(1, 2), (3, 4), (5, 6)], + ... dtype=[('x', 'i4'), ('y', 'i4')]) + >>> np.shape(a) + (3,) + >>> a.shape + (3,) + + """ + try: + result = a.shape + except AttributeError: + result = asarray(a).shape + return result + + +def _compress_dispatcher(condition, a, axis=None, out=None): + return (condition, a, out) + + +@array_function_dispatch(_compress_dispatcher) +def compress(condition, a, axis=None, out=None): + """ + Return selected slices of an array along given axis. + + When working along a given axis, a slice along that axis is returned in + `output` for each index where `condition` evaluates to True. When + working on a 1-D array, `compress` is equivalent to `extract`. + + Parameters + ---------- + condition : 1-D array of bools + Array that selects which entries to return. If len(condition) + is less than the size of `a` along the given axis, then output is + truncated to the length of the condition array. + a : array_like + Array from which to extract a part. + axis : int, optional + Axis along which to take slices. If None (default), work on the + flattened array. + out : ndarray, optional + Output array. Its type is preserved and it must be of the right + shape to hold the output. + + Returns + ------- + compressed_array : ndarray + A copy of `a` without the slices along axis for which `condition` + is false. + + See Also + -------- + take, choose, diag, diagonal, select + ndarray.compress : Equivalent method in ndarray + extract : Equivalent method when working on 1-D arrays + :ref:`ufuncs-output-type` + + Examples + -------- + >>> import numpy as np + >>> a = np.array([[1, 2], [3, 4], [5, 6]]) + >>> a + array([[1, 2], + [3, 4], + [5, 6]]) + >>> np.compress([0, 1], a, axis=0) + array([[3, 4]]) + >>> np.compress([False, True, True], a, axis=0) + array([[3, 4], + [5, 6]]) + >>> np.compress([False, True], a, axis=1) + array([[2], + [4], + [6]]) + + Working on the flattened array does not return slices along an axis but + selects elements. + + >>> np.compress([False, True], a) + array([2]) + + """ + return _wrapfunc(a, 'compress', condition, axis=axis, out=out) + + +def _clip_dispatcher(a, a_min=None, a_max=None, out=None, *, min=None, + max=None, **kwargs): + return (a, a_min, a_max, out, min, max) + + +@array_function_dispatch(_clip_dispatcher) +def clip(a, a_min=np._NoValue, a_max=np._NoValue, out=None, *, + min=np._NoValue, max=np._NoValue, **kwargs): + """ + Clip (limit) the values in an array. + + Given an interval, values outside the interval are clipped to + the interval edges. For example, if an interval of ``[0, 1]`` + is specified, values smaller than 0 become 0, and values larger + than 1 become 1. + + Equivalent to but faster than ``np.minimum(a_max, np.maximum(a, a_min))``. + + No check is performed to ensure ``a_min < a_max``. + + Parameters + ---------- + a : array_like + Array containing elements to clip. + a_min, a_max : array_like or None + Minimum and maximum value. If ``None``, clipping is not performed on + the corresponding edge. If both ``a_min`` and ``a_max`` are ``None``, + the elements of the returned array stay the same. Both are broadcasted + against ``a``. + out : ndarray, optional + The results will be placed in this array. It may be the input + array for in-place clipping. `out` must be of the right shape + to hold the output. Its type is preserved. + min, max : array_like or None + Array API compatible alternatives for ``a_min`` and ``a_max`` + arguments. Either ``a_min`` and ``a_max`` or ``min`` and ``max`` + can be passed at the same time. Default: ``None``. + + .. versionadded:: 2.1.0 + **kwargs + For other keyword-only arguments, see the + :ref:`ufunc docs `. + + Returns + ------- + clipped_array : ndarray + An array with the elements of `a`, but where values + < `a_min` are replaced with `a_min`, and those > `a_max` + with `a_max`. + + See Also + -------- + :ref:`ufuncs-output-type` + + Notes + ----- + When `a_min` is greater than `a_max`, `clip` returns an + array in which all values are equal to `a_max`, + as shown in the second example. + + Examples + -------- + >>> import numpy as np + >>> a = np.arange(10) + >>> a + array([0, 1, 2, 3, 4, 5, 6, 7, 8, 9]) + >>> np.clip(a, 1, 8) + array([1, 1, 2, 3, 4, 5, 6, 7, 8, 8]) + >>> np.clip(a, 8, 1) + array([1, 1, 1, 1, 1, 1, 1, 1, 1, 1]) + >>> np.clip(a, 3, 6, out=a) + array([3, 3, 3, 3, 4, 5, 6, 6, 6, 6]) + >>> a + array([3, 3, 3, 3, 4, 5, 6, 6, 6, 6]) + >>> a = np.arange(10) + >>> a + array([0, 1, 2, 3, 4, 5, 6, 7, 8, 9]) + >>> np.clip(a, [3, 4, 1, 1, 1, 4, 4, 4, 4, 4], 8) + array([3, 4, 2, 3, 4, 5, 6, 7, 8, 8]) + + """ + if a_min is np._NoValue and a_max is np._NoValue: + a_min = None if min is np._NoValue else min + a_max = None if max is np._NoValue else max + elif a_min is np._NoValue: + raise TypeError("clip() missing 1 required positional " + "argument: 'a_min'") + elif a_max is np._NoValue: + raise TypeError("clip() missing 1 required positional " + "argument: 'a_max'") + elif min is not np._NoValue or max is not np._NoValue: + raise ValueError("Passing `min` or `max` keyword argument when " + "`a_min` and `a_max` are provided is forbidden.") + + return _wrapfunc(a, 'clip', a_min, a_max, out=out, **kwargs) + + +def _sum_dispatcher(a, axis=None, dtype=None, out=None, keepdims=None, + initial=None, where=None): + return (a, out) + + +@array_function_dispatch(_sum_dispatcher) +def sum(a, axis=None, dtype=None, out=None, keepdims=np._NoValue, + initial=np._NoValue, where=np._NoValue): + """ + Sum of array elements over a given axis. + + Parameters + ---------- + a : array_like + Elements to sum. + axis : None or int or tuple of ints, optional + Axis or axes along which a sum is performed. The default, + axis=None, will sum all of the elements of the input array. If + axis is negative it counts from the last to the first axis. If + axis is a tuple of ints, a sum is performed on all of the axes + specified in the tuple instead of a single axis or all the axes as + before. + dtype : dtype, optional + The type of the returned array and of the accumulator in which the + elements are summed. The dtype of `a` is used by default unless `a` + has an integer dtype of less precision than the default platform + integer. In that case, if `a` is signed then the platform integer + is used while if `a` is unsigned then an unsigned integer of the + same precision as the platform integer is used. + out : ndarray, optional + Alternative output array in which to place the result. It must have + the same shape as the expected output, but the type of the output + values will be cast if necessary. + keepdims : bool, optional + If this is set to True, the axes which are reduced are left + in the result as dimensions with size one. With this option, + the result will broadcast correctly against the input array. + + If the default value is passed, then `keepdims` will not be + passed through to the `sum` method of sub-classes of + `ndarray`, however any non-default value will be. If the + sub-class' method does not implement `keepdims` any + exceptions will be raised. + initial : scalar, optional + Starting value for the sum. See `~numpy.ufunc.reduce` for details. + where : array_like of bool, optional + Elements to include in the sum. See `~numpy.ufunc.reduce` for details. + + Returns + ------- + sum_along_axis : ndarray + An array with the same shape as `a`, with the specified + axis removed. If `a` is a 0-d array, or if `axis` is None, a scalar + is returned. If an output array is specified, a reference to + `out` is returned. + + See Also + -------- + ndarray.sum : Equivalent method. + add: ``numpy.add.reduce`` equivalent function. + cumsum : Cumulative sum of array elements. + trapezoid : Integration of array values using composite trapezoidal rule. + + mean, average + + Notes + ----- + Arithmetic is modular when using integer types, and no error is + raised on overflow. + + The sum of an empty array is the neutral element 0: + + >>> np.sum([]) + 0.0 + + For floating point numbers the numerical precision of sum (and + ``np.add.reduce``) is in general limited by directly adding each number + individually to the result causing rounding errors in every step. + However, often numpy will use a numerically better approach (partial + pairwise summation) leading to improved precision in many use-cases. + This improved precision is always provided when no ``axis`` is given. + When ``axis`` is given, it will depend on which axis is summed. + Technically, to provide the best speed possible, the improved precision + is only used when the summation is along the fast axis in memory. + Note that the exact precision may vary depending on other parameters. + In contrast to NumPy, Python's ``math.fsum`` function uses a slower but + more precise approach to summation. + Especially when summing a large number of lower precision floating point + numbers, such as ``float32``, numerical errors can become significant. + In such cases it can be advisable to use `dtype="float64"` to use a higher + precision for the output. + + Examples + -------- + >>> import numpy as np + >>> np.sum([0.5, 1.5]) + 2.0 + >>> np.sum([0.5, 0.7, 0.2, 1.5], dtype=np.int32) + np.int32(1) + >>> np.sum([[0, 1], [0, 5]]) + 6 + >>> np.sum([[0, 1], [0, 5]], axis=0) + array([0, 6]) + >>> np.sum([[0, 1], [0, 5]], axis=1) + array([1, 5]) + >>> np.sum([[0, 1], [np.nan, 5]], where=[False, True], axis=1) + array([1., 5.]) + + If the accumulator is too small, overflow occurs: + + >>> np.ones(128, dtype=np.int8).sum(dtype=np.int8) + np.int8(-128) + + You can also start the sum with a value other than zero: + + >>> np.sum([10], initial=5) + 15 + """ + if isinstance(a, _gentype): + # 2018-02-25, 1.15.0 + raise TypeError( + "Calling np.sum(generator) is deprecated." + "Use np.sum(np.fromiter(generator)) or " + "the python sum builtin instead.", + ) + + return _wrapreduction( + a, np.add, 'sum', axis, dtype, out, + keepdims=keepdims, initial=initial, where=where + ) + + +def _any_dispatcher(a, axis=None, out=None, keepdims=None, *, + where=np._NoValue): + return (a, where, out) + + +@array_function_dispatch(_any_dispatcher) +def any(a, axis=None, out=None, keepdims=np._NoValue, *, where=np._NoValue): + """ + Test whether any array element along a given axis evaluates to True. + + Returns single boolean if `axis` is ``None`` + + Parameters + ---------- + a : array_like + Input array or object that can be converted to an array. + axis : None or int or tuple of ints, optional + Axis or axes along which a logical OR reduction is performed. + The default (``axis=None``) is to perform a logical OR over all + the dimensions of the input array. `axis` may be negative, in + which case it counts from the last to the first axis. If this + is a tuple of ints, a reduction is performed on multiple + axes, instead of a single axis or all the axes as before. + out : ndarray, optional + Alternate output array in which to place the result. It must have + the same shape as the expected output and its type is preserved + (e.g., if it is of type float, then it will remain so, returning + 1.0 for True and 0.0 for False, regardless of the type of `a`). + See :ref:`ufuncs-output-type` for more details. + + keepdims : bool, optional + If this is set to True, the axes which are reduced are left + in the result as dimensions with size one. With this option, + the result will broadcast correctly against the input array. + + If the default value is passed, then `keepdims` will not be + passed through to the `any` method of sub-classes of + `ndarray`, however any non-default value will be. If the + sub-class' method does not implement `keepdims` any + exceptions will be raised. + + where : array_like of bool, optional + Elements to include in checking for any `True` values. + See `~numpy.ufunc.reduce` for details. + + .. versionadded:: 1.20.0 + + Returns + ------- + any : bool or ndarray + A new boolean or `ndarray` is returned unless `out` is specified, + in which case a reference to `out` is returned. + + See Also + -------- + ndarray.any : equivalent method + + all : Test whether all elements along a given axis evaluate to True. + + Notes + ----- + Not a Number (NaN), positive infinity and negative infinity evaluate + to `True` because these are not equal to zero. + + .. versionchanged:: 2.0 + Before NumPy 2.0, ``any`` did not return booleans for object dtype + input arrays. + This behavior is still available via ``np.logical_or.reduce``. + + Examples + -------- + >>> import numpy as np + >>> np.any([[True, False], [True, True]]) + True + + >>> np.any([[True, False, True ], + ... [False, False, False]], axis=0) + array([ True, False, True]) + + >>> np.any([-1, 0, 5]) + True + + >>> np.any([[np.nan], [np.inf]], axis=1, keepdims=True) + array([[ True], + [ True]]) + + >>> np.any([[True, False], [False, False]], where=[[False], [True]]) + False + + >>> a = np.array([[1, 0, 0], + ... [0, 0, 1], + ... [0, 0, 0]]) + >>> np.any(a, axis=0) + array([ True, False, True]) + >>> np.any(a, axis=1) + array([ True, True, False]) + + >>> o=np.array(False) + >>> z=np.any([-1, 4, 5], out=o) + >>> z, o + (array(True), array(True)) + >>> # Check now that z is a reference to o + >>> z is o + True + >>> id(z), id(o) # identity of z and o # doctest: +SKIP + (191614240, 191614240) + + """ + return _wrapreduction_any_all(a, np.logical_or, 'any', axis, out, + keepdims=keepdims, where=where) + + +def _all_dispatcher(a, axis=None, out=None, keepdims=None, *, + where=None): + return (a, where, out) + + +@array_function_dispatch(_all_dispatcher) +def all(a, axis=None, out=None, keepdims=np._NoValue, *, where=np._NoValue): + """ + Test whether all array elements along a given axis evaluate to True. + + Parameters + ---------- + a : array_like + Input array or object that can be converted to an array. + axis : None or int or tuple of ints, optional + Axis or axes along which a logical AND reduction is performed. + The default (``axis=None``) is to perform a logical AND over all + the dimensions of the input array. `axis` may be negative, in + which case it counts from the last to the first axis. If this + is a tuple of ints, a reduction is performed on multiple + axes, instead of a single axis or all the axes as before. + out : ndarray, optional + Alternate output array in which to place the result. + It must have the same shape as the expected output and its + type is preserved (e.g., if ``dtype(out)`` is float, the result + will consist of 0.0's and 1.0's). See :ref:`ufuncs-output-type` + for more details. + + keepdims : bool, optional + If this is set to True, the axes which are reduced are left + in the result as dimensions with size one. With this option, + the result will broadcast correctly against the input array. + + If the default value is passed, then `keepdims` will not be + passed through to the `all` method of sub-classes of + `ndarray`, however any non-default value will be. If the + sub-class' method does not implement `keepdims` any + exceptions will be raised. + + where : array_like of bool, optional + Elements to include in checking for all `True` values. + See `~numpy.ufunc.reduce` for details. + + .. versionadded:: 1.20.0 + + Returns + ------- + all : ndarray, bool + A new boolean or array is returned unless `out` is specified, + in which case a reference to `out` is returned. + + See Also + -------- + ndarray.all : equivalent method + + any : Test whether any element along a given axis evaluates to True. + + Notes + ----- + Not a Number (NaN), positive infinity and negative infinity + evaluate to `True` because these are not equal to zero. + + .. versionchanged:: 2.0 + Before NumPy 2.0, ``all`` did not return booleans for object dtype + input arrays. + This behavior is still available via ``np.logical_and.reduce``. + + Examples + -------- + >>> import numpy as np + >>> np.all([[True,False],[True,True]]) + False + + >>> np.all([[True,False],[True,True]], axis=0) + array([ True, False]) + + >>> np.all([-1, 4, 5]) + True + + >>> np.all([1.0, np.nan]) + True + + >>> np.all([[True, True], [False, True]], where=[[True], [False]]) + True + + >>> o=np.array(False) + >>> z=np.all([-1, 4, 5], out=o) + >>> id(z), id(o), z + (28293632, 28293632, array(True)) # may vary + + """ + return _wrapreduction_any_all(a, np.logical_and, 'all', axis, out, + keepdims=keepdims, where=where) + + +def _cumulative_func(x, func, axis, dtype, out, include_initial): + x = np.atleast_1d(x) + x_ndim = x.ndim + if axis is None: + if x_ndim >= 2: + raise ValueError("For arrays which have more than one dimension " + "``axis`` argument is required.") + axis = 0 + + if out is not None and include_initial: + item = [slice(None)] * x_ndim + item[axis] = slice(1, None) + func.accumulate(x, axis=axis, dtype=dtype, out=out[tuple(item)]) + item[axis] = 0 + out[tuple(item)] = func.identity + return out + + res = func.accumulate(x, axis=axis, dtype=dtype, out=out) + if include_initial: + initial_shape = list(x.shape) + initial_shape[axis] = 1 + res = np.concat( + [np.full_like(res, func.identity, shape=initial_shape), res], + axis=axis, + ) + + return res + + +def _cumulative_prod_dispatcher(x, /, *, axis=None, dtype=None, out=None, + include_initial=None): + return (x, out) + + +@array_function_dispatch(_cumulative_prod_dispatcher) +def cumulative_prod(x, /, *, axis=None, dtype=None, out=None, + include_initial=False): + """ + Return the cumulative product of elements along a given axis. + + This function is an Array API compatible alternative to `numpy.cumprod`. + + Parameters + ---------- + x : array_like + Input array. + axis : int, optional + Axis along which the cumulative product is computed. The default + (None) is only allowed for one-dimensional arrays. For arrays + with more than one dimension ``axis`` is required. + dtype : dtype, optional + Type of the returned array, as well as of the accumulator in which + the elements are multiplied. If ``dtype`` is not specified, it + defaults to the dtype of ``x``, unless ``x`` has an integer dtype + with a precision less than that of the default platform integer. + In that case, the default platform integer is used instead. + out : ndarray, optional + Alternative output array in which to place the result. It must + have the same shape and buffer length as the expected output + but the type of the resulting values will be cast if necessary. + See :ref:`ufuncs-output-type` for more details. + include_initial : bool, optional + Boolean indicating whether to include the initial value (ones) as + the first value in the output. With ``include_initial=True`` + the shape of the output is different than the shape of the input. + Default: ``False``. + + Returns + ------- + cumulative_prod_along_axis : ndarray + A new array holding the result is returned unless ``out`` is + specified, in which case a reference to ``out`` is returned. The + result has the same shape as ``x`` if ``include_initial=False``. + + Notes + ----- + Arithmetic is modular when using integer types, and no error is + raised on overflow. + + Examples + -------- + >>> a = np.array([1, 2, 3]) + >>> np.cumulative_prod(a) # intermediate results 1, 1*2 + ... # total product 1*2*3 = 6 + array([1, 2, 6]) + >>> a = np.array([1, 2, 3, 4, 5, 6]) + >>> np.cumulative_prod(a, dtype=float) # specify type of output + array([ 1., 2., 6., 24., 120., 720.]) + + The cumulative product for each column (i.e., over the rows) of ``b``: + + >>> b = np.array([[1, 2, 3], [4, 5, 6]]) + >>> np.cumulative_prod(b, axis=0) + array([[ 1, 2, 3], + [ 4, 10, 18]]) + + The cumulative product for each row (i.e. over the columns) of ``b``: + + >>> np.cumulative_prod(b, axis=1) + array([[ 1, 2, 6], + [ 4, 20, 120]]) + + """ + return _cumulative_func(x, um.multiply, axis, dtype, out, include_initial) + + +def _cumulative_sum_dispatcher(x, /, *, axis=None, dtype=None, out=None, + include_initial=None): + return (x, out) + + +@array_function_dispatch(_cumulative_sum_dispatcher) +def cumulative_sum(x, /, *, axis=None, dtype=None, out=None, + include_initial=False): + """ + Return the cumulative sum of the elements along a given axis. + + This function is an Array API compatible alternative to `numpy.cumsum`. + + Parameters + ---------- + x : array_like + Input array. + axis : int, optional + Axis along which the cumulative sum is computed. The default + (None) is only allowed for one-dimensional arrays. For arrays + with more than one dimension ``axis`` is required. + dtype : dtype, optional + Type of the returned array and of the accumulator in which the + elements are summed. If ``dtype`` is not specified, it defaults + to the dtype of ``x``, unless ``x`` has an integer dtype with + a precision less than that of the default platform integer. + In that case, the default platform integer is used. + out : ndarray, optional + Alternative output array in which to place the result. It must + have the same shape and buffer length as the expected output + but the type will be cast if necessary. See :ref:`ufuncs-output-type` + for more details. + include_initial : bool, optional + Boolean indicating whether to include the initial value (zeros) as + the first value in the output. With ``include_initial=True`` + the shape of the output is different than the shape of the input. + Default: ``False``. + + Returns + ------- + cumulative_sum_along_axis : ndarray + A new array holding the result is returned unless ``out`` is + specified, in which case a reference to ``out`` is returned. The + result has the same shape as ``x`` if ``include_initial=False``. + + See Also + -------- + sum : Sum array elements. + trapezoid : Integration of array values using composite trapezoidal rule. + diff : Calculate the n-th discrete difference along given axis. + + Notes + ----- + Arithmetic is modular when using integer types, and no error is + raised on overflow. + + ``cumulative_sum(a)[-1]`` may not be equal to ``sum(a)`` for + floating-point values since ``sum`` may use a pairwise summation routine, + reducing the roundoff-error. See `sum` for more information. + + Examples + -------- + >>> a = np.array([1, 2, 3, 4, 5, 6]) + >>> a + array([1, 2, 3, 4, 5, 6]) + >>> np.cumulative_sum(a) + array([ 1, 3, 6, 10, 15, 21]) + >>> np.cumulative_sum(a, dtype=float) # specifies type of output value(s) + array([ 1., 3., 6., 10., 15., 21.]) + + >>> b = np.array([[1, 2, 3], [4, 5, 6]]) + >>> np.cumulative_sum(b,axis=0) # sum over rows for each of the 3 columns + array([[1, 2, 3], + [5, 7, 9]]) + >>> np.cumulative_sum(b,axis=1) # sum over columns for each of the 2 rows + array([[ 1, 3, 6], + [ 4, 9, 15]]) + + ``cumulative_sum(c)[-1]`` may not be equal to ``sum(c)`` + + >>> c = np.array([1, 2e-9, 3e-9] * 1000000) + >>> np.cumulative_sum(c)[-1] + 1000000.0050045159 + >>> c.sum() + 1000000.0050000029 + + """ + return _cumulative_func(x, um.add, axis, dtype, out, include_initial) + + +def _cumsum_dispatcher(a, axis=None, dtype=None, out=None): + return (a, out) + + +@array_function_dispatch(_cumsum_dispatcher) +def cumsum(a, axis=None, dtype=None, out=None): + """ + Return the cumulative sum of the elements along a given axis. + + Parameters + ---------- + a : array_like + Input array. + axis : int, optional + Axis along which the cumulative sum is computed. The default + (None) is to compute the cumsum over the flattened array. + dtype : dtype, optional + Type of the returned array and of the accumulator in which the + elements are summed. If `dtype` is not specified, it defaults + to the dtype of `a`, unless `a` has an integer dtype with a + precision less than that of the default platform integer. In + that case, the default platform integer is used. + out : ndarray, optional + Alternative output array in which to place the result. It must + have the same shape and buffer length as the expected output + but the type will be cast if necessary. See :ref:`ufuncs-output-type` + for more details. + + Returns + ------- + cumsum_along_axis : ndarray. + A new array holding the result is returned unless `out` is + specified, in which case a reference to `out` is returned. The + result has the same size as `a`, and the same shape as `a` if + `axis` is not None or `a` is a 1-d array. + + See Also + -------- + cumulative_sum : Array API compatible alternative for ``cumsum``. + sum : Sum array elements. + trapezoid : Integration of array values using composite trapezoidal rule. + diff : Calculate the n-th discrete difference along given axis. + + Notes + ----- + Arithmetic is modular when using integer types, and no error is + raised on overflow. + + ``cumsum(a)[-1]`` may not be equal to ``sum(a)`` for floating-point + values since ``sum`` may use a pairwise summation routine, reducing + the roundoff-error. See `sum` for more information. + + Examples + -------- + >>> import numpy as np + >>> a = np.array([[1,2,3], [4,5,6]]) + >>> a + array([[1, 2, 3], + [4, 5, 6]]) + >>> np.cumsum(a) + array([ 1, 3, 6, 10, 15, 21]) + >>> np.cumsum(a, dtype=float) # specifies type of output value(s) + array([ 1., 3., 6., 10., 15., 21.]) + + >>> np.cumsum(a,axis=0) # sum over rows for each of the 3 columns + array([[1, 2, 3], + [5, 7, 9]]) + >>> np.cumsum(a,axis=1) # sum over columns for each of the 2 rows + array([[ 1, 3, 6], + [ 4, 9, 15]]) + + ``cumsum(b)[-1]`` may not be equal to ``sum(b)`` + + >>> b = np.array([1, 2e-9, 3e-9] * 1000000) + >>> b.cumsum()[-1] + 1000000.0050045159 + >>> b.sum() + 1000000.0050000029 + + """ + return _wrapfunc(a, 'cumsum', axis=axis, dtype=dtype, out=out) + + +def _ptp_dispatcher(a, axis=None, out=None, keepdims=None): + return (a, out) + + +@array_function_dispatch(_ptp_dispatcher) +def ptp(a, axis=None, out=None, keepdims=np._NoValue): + """ + Range of values (maximum - minimum) along an axis. + + The name of the function comes from the acronym for 'peak to peak'. + + .. warning:: + `ptp` preserves the data type of the array. This means the + return value for an input of signed integers with n bits + (e.g. `numpy.int8`, `numpy.int16`, etc) is also a signed integer + with n bits. In that case, peak-to-peak values greater than + ``2**(n-1)-1`` will be returned as negative values. An example + with a work-around is shown below. + + Parameters + ---------- + a : array_like + Input values. + axis : None or int or tuple of ints, optional + Axis along which to find the peaks. By default, flatten the + array. `axis` may be negative, in + which case it counts from the last to the first axis. + If this is a tuple of ints, a reduction is performed on multiple + axes, instead of a single axis or all the axes as before. + out : array_like + Alternative output array in which to place the result. It must + have the same shape and buffer length as the expected output, + but the type of the output values will be cast if necessary. + + keepdims : bool, optional + If this is set to True, the axes which are reduced are left + in the result as dimensions with size one. With this option, + the result will broadcast correctly against the input array. + + If the default value is passed, then `keepdims` will not be + passed through to the `ptp` method of sub-classes of + `ndarray`, however any non-default value will be. If the + sub-class' method does not implement `keepdims` any + exceptions will be raised. + + Returns + ------- + ptp : ndarray or scalar + The range of a given array - `scalar` if array is one-dimensional + or a new array holding the result along the given axis + + Examples + -------- + >>> import numpy as np + >>> x = np.array([[4, 9, 2, 10], + ... [6, 9, 7, 12]]) + + >>> np.ptp(x, axis=1) + array([8, 6]) + + >>> np.ptp(x, axis=0) + array([2, 0, 5, 2]) + + >>> np.ptp(x) + 10 + + This example shows that a negative value can be returned when + the input is an array of signed integers. + + >>> y = np.array([[1, 127], + ... [0, 127], + ... [-1, 127], + ... [-2, 127]], dtype=np.int8) + >>> np.ptp(y, axis=1) + array([ 126, 127, -128, -127], dtype=int8) + + A work-around is to use the `view()` method to view the result as + unsigned integers with the same bit width: + + >>> np.ptp(y, axis=1).view(np.uint8) + array([126, 127, 128, 129], dtype=uint8) + + """ + kwargs = {} + if keepdims is not np._NoValue: + kwargs['keepdims'] = keepdims + return _methods._ptp(a, axis=axis, out=out, **kwargs) + + +def _max_dispatcher(a, axis=None, out=None, keepdims=None, initial=None, + where=None): + return (a, out) + + +@array_function_dispatch(_max_dispatcher) +@set_module('numpy') +def max(a, axis=None, out=None, keepdims=np._NoValue, initial=np._NoValue, + where=np._NoValue): + """ + Return the maximum of an array or maximum along an axis. + + Parameters + ---------- + a : array_like + Input data. + axis : None or int or tuple of ints, optional + Axis or axes along which to operate. By default, flattened input is + used. If this is a tuple of ints, the maximum is selected over + multiple axes, instead of a single axis or all the axes as before. + + out : ndarray, optional + Alternative output array in which to place the result. Must + be of the same shape and buffer length as the expected output. + See :ref:`ufuncs-output-type` for more details. + + keepdims : bool, optional + If this is set to True, the axes which are reduced are left + in the result as dimensions with size one. With this option, + the result will broadcast correctly against the input array. + + If the default value is passed, then `keepdims` will not be + passed through to the ``max`` method of sub-classes of + `ndarray`, however any non-default value will be. If the + sub-class' method does not implement `keepdims` any + exceptions will be raised. + + initial : scalar, optional + The minimum value of an output element. Must be present to allow + computation on empty slice. See `~numpy.ufunc.reduce` for details. + + where : array_like of bool, optional + Elements to compare for the maximum. See `~numpy.ufunc.reduce` + for details. + + Returns + ------- + max : ndarray or scalar + Maximum of `a`. If `axis` is None, the result is a scalar value. + If `axis` is an int, the result is an array of dimension + ``a.ndim - 1``. If `axis` is a tuple, the result is an array of + dimension ``a.ndim - len(axis)``. + + See Also + -------- + amin : + The minimum value of an array along a given axis, propagating any NaNs. + nanmax : + The maximum value of an array along a given axis, ignoring any NaNs. + maximum : + Element-wise maximum of two arrays, propagating any NaNs. + fmax : + Element-wise maximum of two arrays, ignoring any NaNs. + argmax : + Return the indices of the maximum values. + + nanmin, minimum, fmin + + Notes + ----- + NaN values are propagated, that is if at least one item is NaN, the + corresponding max value will be NaN as well. To ignore NaN values + (MATLAB behavior), please use nanmax. + + Don't use `~numpy.max` for element-wise comparison of 2 arrays; when + ``a.shape[0]`` is 2, ``maximum(a[0], a[1])`` is faster than + ``max(a, axis=0)``. + + Examples + -------- + >>> import numpy as np + >>> a = np.arange(4).reshape((2,2)) + >>> a + array([[0, 1], + [2, 3]]) + >>> np.max(a) # Maximum of the flattened array + 3 + >>> np.max(a, axis=0) # Maxima along the first axis + array([2, 3]) + >>> np.max(a, axis=1) # Maxima along the second axis + array([1, 3]) + >>> np.max(a, where=[False, True], initial=-1, axis=0) + array([-1, 3]) + >>> b = np.arange(5, dtype=float) + >>> b[2] = np.nan + >>> np.max(b) + np.float64(nan) + >>> np.max(b, where=~np.isnan(b), initial=-1) + 4.0 + >>> np.nanmax(b) + 4.0 + + You can use an initial value to compute the maximum of an empty slice, or + to initialize it to a different value: + + >>> np.max([[-50], [10]], axis=-1, initial=0) + array([ 0, 10]) + + Notice that the initial value is used as one of the elements for which the + maximum is determined, unlike for the default argument Python's max + function, which is only used for empty iterables. + + >>> np.max([5], initial=6) + 6 + >>> max([5], default=6) + 5 + """ + return _wrapreduction(a, np.maximum, 'max', axis, None, out, + keepdims=keepdims, initial=initial, where=where) + + +@array_function_dispatch(_max_dispatcher) +def amax(a, axis=None, out=None, keepdims=np._NoValue, initial=np._NoValue, + where=np._NoValue): + """ + Return the maximum of an array or maximum along an axis. + + `amax` is an alias of `~numpy.max`. + + See Also + -------- + max : alias of this function + ndarray.max : equivalent method + """ + return _wrapreduction(a, np.maximum, 'max', axis, None, out, + keepdims=keepdims, initial=initial, where=where) + + +def _min_dispatcher(a, axis=None, out=None, keepdims=None, initial=None, + where=None): + return (a, out) + + +@array_function_dispatch(_min_dispatcher) +def min(a, axis=None, out=None, keepdims=np._NoValue, initial=np._NoValue, + where=np._NoValue): + """ + Return the minimum of an array or minimum along an axis. + + Parameters + ---------- + a : array_like + Input data. + axis : None or int or tuple of ints, optional + Axis or axes along which to operate. By default, flattened input is + used. + + If this is a tuple of ints, the minimum is selected over multiple axes, + instead of a single axis or all the axes as before. + out : ndarray, optional + Alternative output array in which to place the result. Must + be of the same shape and buffer length as the expected output. + See :ref:`ufuncs-output-type` for more details. + + keepdims : bool, optional + If this is set to True, the axes which are reduced are left + in the result as dimensions with size one. With this option, + the result will broadcast correctly against the input array. + + If the default value is passed, then `keepdims` will not be + passed through to the ``min`` method of sub-classes of + `ndarray`, however any non-default value will be. If the + sub-class' method does not implement `keepdims` any + exceptions will be raised. + + initial : scalar, optional + The maximum value of an output element. Must be present to allow + computation on empty slice. See `~numpy.ufunc.reduce` for details. + + where : array_like of bool, optional + Elements to compare for the minimum. See `~numpy.ufunc.reduce` + for details. + + Returns + ------- + min : ndarray or scalar + Minimum of `a`. If `axis` is None, the result is a scalar value. + If `axis` is an int, the result is an array of dimension + ``a.ndim - 1``. If `axis` is a tuple, the result is an array of + dimension ``a.ndim - len(axis)``. + + See Also + -------- + amax : + The maximum value of an array along a given axis, propagating any NaNs. + nanmin : + The minimum value of an array along a given axis, ignoring any NaNs. + minimum : + Element-wise minimum of two arrays, propagating any NaNs. + fmin : + Element-wise minimum of two arrays, ignoring any NaNs. + argmin : + Return the indices of the minimum values. + + nanmax, maximum, fmax + + Notes + ----- + NaN values are propagated, that is if at least one item is NaN, the + corresponding min value will be NaN as well. To ignore NaN values + (MATLAB behavior), please use nanmin. + + Don't use `~numpy.min` for element-wise comparison of 2 arrays; when + ``a.shape[0]`` is 2, ``minimum(a[0], a[1])`` is faster than + ``min(a, axis=0)``. + + Examples + -------- + >>> import numpy as np + >>> a = np.arange(4).reshape((2,2)) + >>> a + array([[0, 1], + [2, 3]]) + >>> np.min(a) # Minimum of the flattened array + 0 + >>> np.min(a, axis=0) # Minima along the first axis + array([0, 1]) + >>> np.min(a, axis=1) # Minima along the second axis + array([0, 2]) + >>> np.min(a, where=[False, True], initial=10, axis=0) + array([10, 1]) + + >>> b = np.arange(5, dtype=float) + >>> b[2] = np.nan + >>> np.min(b) + np.float64(nan) + >>> np.min(b, where=~np.isnan(b), initial=10) + 0.0 + >>> np.nanmin(b) + 0.0 + + >>> np.min([[-50], [10]], axis=-1, initial=0) + array([-50, 0]) + + Notice that the initial value is used as one of the elements for which the + minimum is determined, unlike for the default argument Python's max + function, which is only used for empty iterables. + + Notice that this isn't the same as Python's ``default`` argument. + + >>> np.min([6], initial=5) + 5 + >>> min([6], default=5) + 6 + """ + return _wrapreduction(a, np.minimum, 'min', axis, None, out, + keepdims=keepdims, initial=initial, where=where) + + +@array_function_dispatch(_min_dispatcher) +def amin(a, axis=None, out=None, keepdims=np._NoValue, initial=np._NoValue, + where=np._NoValue): + """ + Return the minimum of an array or minimum along an axis. + + `amin` is an alias of `~numpy.min`. + + See Also + -------- + min : alias of this function + ndarray.min : equivalent method + """ + return _wrapreduction(a, np.minimum, 'min', axis, None, out, + keepdims=keepdims, initial=initial, where=where) + + +def _prod_dispatcher(a, axis=None, dtype=None, out=None, keepdims=None, + initial=None, where=None): + return (a, out) + + +@array_function_dispatch(_prod_dispatcher) +def prod(a, axis=None, dtype=None, out=None, keepdims=np._NoValue, + initial=np._NoValue, where=np._NoValue): + """ + Return the product of array elements over a given axis. + + Parameters + ---------- + a : array_like + Input data. + axis : None or int or tuple of ints, optional + Axis or axes along which a product is performed. The default, + axis=None, will calculate the product of all the elements in the + input array. If axis is negative it counts from the last to the + first axis. + + If axis is a tuple of ints, a product is performed on all of the + axes specified in the tuple instead of a single axis or all the + axes as before. + dtype : dtype, optional + The type of the returned array, as well as of the accumulator in + which the elements are multiplied. The dtype of `a` is used by + default unless `a` has an integer dtype of less precision than the + default platform integer. In that case, if `a` is signed then the + platform integer is used while if `a` is unsigned then an unsigned + integer of the same precision as the platform integer is used. + out : ndarray, optional + Alternative output array in which to place the result. It must have + the same shape as the expected output, but the type of the output + values will be cast if necessary. + keepdims : bool, optional + If this is set to True, the axes which are reduced are left in the + result as dimensions with size one. With this option, the result + will broadcast correctly against the input array. + + If the default value is passed, then `keepdims` will not be + passed through to the `prod` method of sub-classes of + `ndarray`, however any non-default value will be. If the + sub-class' method does not implement `keepdims` any + exceptions will be raised. + initial : scalar, optional + The starting value for this product. See `~numpy.ufunc.reduce` + for details. + where : array_like of bool, optional + Elements to include in the product. See `~numpy.ufunc.reduce` + for details. + + Returns + ------- + product_along_axis : ndarray, see `dtype` parameter above. + An array shaped as `a` but with the specified axis removed. + Returns a reference to `out` if specified. + + See Also + -------- + ndarray.prod : equivalent method + :ref:`ufuncs-output-type` + + Notes + ----- + Arithmetic is modular when using integer types, and no error is + raised on overflow. That means that, on a 32-bit platform: + + >>> x = np.array([536870910, 536870910, 536870910, 536870910]) + >>> np.prod(x) + 16 # may vary + + The product of an empty array is the neutral element 1: + + >>> np.prod([]) + 1.0 + + Examples + -------- + By default, calculate the product of all elements: + + >>> import numpy as np + >>> np.prod([1.,2.]) + 2.0 + + Even when the input array is two-dimensional: + + >>> a = np.array([[1., 2.], [3., 4.]]) + >>> np.prod(a) + 24.0 + + But we can also specify the axis over which to multiply: + + >>> np.prod(a, axis=1) + array([ 2., 12.]) + >>> np.prod(a, axis=0) + array([3., 8.]) + + Or select specific elements to include: + + >>> np.prod([1., np.nan, 3.], where=[True, False, True]) + 3.0 + + If the type of `x` is unsigned, then the output type is + the unsigned platform integer: + + >>> x = np.array([1, 2, 3], dtype=np.uint8) + >>> np.prod(x).dtype == np.uint + True + + If `x` is of a signed integer type, then the output type + is the default platform integer: + + >>> x = np.array([1, 2, 3], dtype=np.int8) + >>> np.prod(x).dtype == int + True + + You can also start the product with a value other than one: + + >>> np.prod([1, 2], initial=5) + 10 + """ + return _wrapreduction(a, np.multiply, 'prod', axis, dtype, out, + keepdims=keepdims, initial=initial, where=where) + + +def _cumprod_dispatcher(a, axis=None, dtype=None, out=None): + return (a, out) + + +@array_function_dispatch(_cumprod_dispatcher) +def cumprod(a, axis=None, dtype=None, out=None): + """ + Return the cumulative product of elements along a given axis. + + Parameters + ---------- + a : array_like + Input array. + axis : int, optional + Axis along which the cumulative product is computed. By default + the input is flattened. + dtype : dtype, optional + Type of the returned array, as well as of the accumulator in which + the elements are multiplied. If *dtype* is not specified, it + defaults to the dtype of `a`, unless `a` has an integer dtype with + a precision less than that of the default platform integer. In + that case, the default platform integer is used instead. + out : ndarray, optional + Alternative output array in which to place the result. It must + have the same shape and buffer length as the expected output + but the type of the resulting values will be cast if necessary. + + Returns + ------- + cumprod : ndarray + A new array holding the result is returned unless `out` is + specified, in which case a reference to out is returned. + + See Also + -------- + cumulative_prod : Array API compatible alternative for ``cumprod``. + :ref:`ufuncs-output-type` + + Notes + ----- + Arithmetic is modular when using integer types, and no error is + raised on overflow. + + Examples + -------- + >>> import numpy as np + >>> a = np.array([1,2,3]) + >>> np.cumprod(a) # intermediate results 1, 1*2 + ... # total product 1*2*3 = 6 + array([1, 2, 6]) + >>> a = np.array([[1, 2, 3], [4, 5, 6]]) + >>> np.cumprod(a, dtype=float) # specify type of output + array([ 1., 2., 6., 24., 120., 720.]) + + The cumulative product for each column (i.e., over the rows) of `a`: + + >>> np.cumprod(a, axis=0) + array([[ 1, 2, 3], + [ 4, 10, 18]]) + + The cumulative product for each row (i.e. over the columns) of `a`: + + >>> np.cumprod(a,axis=1) + array([[ 1, 2, 6], + [ 4, 20, 120]]) + + """ + return _wrapfunc(a, 'cumprod', axis=axis, dtype=dtype, out=out) + + +def _ndim_dispatcher(a): + return (a,) + + +@array_function_dispatch(_ndim_dispatcher) +def ndim(a): + """ + Return the number of dimensions of an array. + + Parameters + ---------- + a : array_like + Input array. If it is not already an ndarray, a conversion is + attempted. + + Returns + ------- + number_of_dimensions : int + The number of dimensions in `a`. Scalars are zero-dimensional. + + See Also + -------- + ndarray.ndim : equivalent method + shape : dimensions of array + ndarray.shape : dimensions of array + + Examples + -------- + >>> import numpy as np + >>> np.ndim([[1,2,3],[4,5,6]]) + 2 + >>> np.ndim(np.array([[1,2,3],[4,5,6]])) + 2 + >>> np.ndim(1) + 0 + + """ + try: + return a.ndim + except AttributeError: + return asarray(a).ndim + + +def _size_dispatcher(a, axis=None): + return (a,) + + +@array_function_dispatch(_size_dispatcher) +def size(a, axis=None): + """ + Return the number of elements along a given axis. + + Parameters + ---------- + a : array_like + Input data. + axis : None or int or tuple of ints, optional + Axis or axes along which the elements are counted. By default, give + the total number of elements. + + .. versionchanged:: 2.4 + Extended to accept multiple axes. + + Returns + ------- + element_count : int + Number of elements along the specified axis. + + See Also + -------- + shape : dimensions of array + ndarray.shape : dimensions of array + ndarray.size : number of elements in array + + Examples + -------- + >>> import numpy as np + >>> a = np.array([[1,2,3],[4,5,6]]) + >>> np.size(a) + 6 + >>> np.size(a,axis=1) + 3 + >>> np.size(a,axis=0) + 2 + >>> np.size(a,axis=(0,1)) + 6 + + """ + if axis is None: + try: + return a.size + except AttributeError: + return asarray(a).size + else: + _shape = shape(a) + from .numeric import normalize_axis_tuple + axis = normalize_axis_tuple(axis, len(_shape), allow_duplicate=False) + return math.prod(_shape[ax] for ax in axis) + + +def _round_dispatcher(a, decimals=None, out=None): + return (a, out) + + +@array_function_dispatch(_round_dispatcher) +def round(a, decimals=0, out=None): + """ + Evenly round to the given number of decimals. + + Parameters + ---------- + a : array_like + Input data. + decimals : int, optional + Number of decimal places to round to (default: 0). If + decimals is negative, it specifies the number of positions to + the left of the decimal point. + out : ndarray, optional + Alternative output array in which to place the result. It must have + the same shape as the expected output, but the type of the output + values will be cast if necessary. See :ref:`ufuncs-output-type` + for more details. + + Returns + ------- + rounded_array : ndarray + An array of the same type as `a`, containing the rounded values. + Unless `out` was specified, a new array is created. A reference to + the result is returned. + + The real and imaginary parts of complex numbers are rounded + separately. The result of rounding a float is a float. + + See Also + -------- + ndarray.round : equivalent method + around : an alias for this function + ceil, fix, floor, rint, trunc + + + Notes + ----- + For values exactly halfway between rounded decimal values, NumPy + rounds to the nearest even value. Thus 1.5 and 2.5 round to 2.0, + -0.5 and 0.5 round to 0.0, etc. + + ``np.round`` uses a fast but sometimes inexact algorithm to round + floating-point datatypes. For positive `decimals` it is equivalent to + ``np.true_divide(np.rint(a * 10**decimals), 10**decimals)``, which has + error due to the inexact representation of decimal fractions in the IEEE + floating point standard [1]_ and errors introduced when scaling by powers + of ten. For instance, note the extra "1" in the following: + + >>> np.round(56294995342131.5, 3) + 56294995342131.51 + + If your goal is to print such values with a fixed number of decimals, it is + preferable to use numpy's float printing routines to limit the number of + printed decimals: + + >>> np.format_float_positional(56294995342131.5, precision=3) + '56294995342131.5' + + The float printing routines use an accurate but much more computationally + demanding algorithm to compute the number of digits after the decimal + point. + + Alternatively, Python's builtin `round` function uses a more accurate + but slower algorithm for 64-bit floating point values: + + >>> round(56294995342131.5, 3) + 56294995342131.5 + >>> np.round(16.055, 2), round(16.055, 2) # equals 16.0549999999999997 + (16.06, 16.05) + + + References + ---------- + .. [1] "Lecture Notes on the Status of IEEE 754", William Kahan, + https://people.eecs.berkeley.edu/~wkahan/ieee754status/IEEE754.PDF + + Examples + -------- + >>> import numpy as np + >>> np.round([0.37, 1.64]) + array([0., 2.]) + >>> np.round([0.37, 1.64], decimals=1) + array([0.4, 1.6]) + >>> np.round([.5, 1.5, 2.5, 3.5, 4.5]) # rounds to nearest even value + array([0., 2., 2., 4., 4.]) + >>> np.round([1,2,3,11], decimals=1) # ndarray of ints is returned + array([ 1, 2, 3, 11]) + >>> np.round([1,2,3,11], decimals=-1) + array([ 0, 0, 0, 10]) + + """ + return _wrapfunc(a, 'round', decimals=decimals, out=out) + + +@array_function_dispatch(_round_dispatcher) +def around(a, decimals=0, out=None): + """ + Round an array to the given number of decimals. + + `around` is an alias of `~numpy.round`. + + See Also + -------- + ndarray.round : equivalent method + round : alias for this function + ceil, fix, floor, rint, trunc + + """ + return _wrapfunc(a, 'round', decimals=decimals, out=out) + + +def _mean_dispatcher(a, axis=None, dtype=None, out=None, keepdims=None, *, + where=None): + return (a, where, out) + + +@array_function_dispatch(_mean_dispatcher) +def mean(a, axis=None, dtype=None, out=None, keepdims=np._NoValue, *, + where=np._NoValue): + """ + Compute the arithmetic mean along the specified axis. + + Returns the average of the array elements. The average is taken over + the flattened array by default, otherwise over the specified axis. + `float64` intermediate and return values are used for integer inputs. + + Parameters + ---------- + a : array_like + Array containing numbers whose mean is desired. If `a` is not an + array, a conversion is attempted. + axis : None or int or tuple of ints, optional + Axis or axes along which the means are computed. The default is to + compute the mean of the flattened array. + + If this is a tuple of ints, a mean is performed over multiple axes, + instead of a single axis or all the axes as before. + dtype : data-type, optional + Type to use in computing the mean. For integer inputs, the default + is `float64`; for floating point inputs, it is the same as the + input dtype. + out : ndarray, optional + Alternate output array in which to place the result. The default + is ``None``; if provided, it must have the same shape as the + expected output, but the type will be cast if necessary. + See :ref:`ufuncs-output-type` for more details. + See :ref:`ufuncs-output-type` for more details. + + keepdims : bool, optional + If this is set to True, the axes which are reduced are left + in the result as dimensions with size one. With this option, + the result will broadcast correctly against the input array. + + If the default value is passed, then `keepdims` will not be + passed through to the `mean` method of sub-classes of + `ndarray`, however any non-default value will be. If the + sub-class' method does not implement `keepdims` any + exceptions will be raised. + + where : array_like of bool, optional + Elements to include in the mean. See `~numpy.ufunc.reduce` for details. + + .. versionadded:: 1.20.0 + + Returns + ------- + m : ndarray, see dtype parameter above + If `out=None`, returns a new array containing the mean values, + otherwise a reference to the output array is returned. + + See Also + -------- + average : Weighted average + std, var, nanmean, nanstd, nanvar + + Notes + ----- + The arithmetic mean is the sum of the elements along the axis divided + by the number of elements. + + Note that for floating-point input, the mean is computed using the + same precision the input has. Depending on the input data, this can + cause the results to be inaccurate, especially for `float32` (see + example below). Specifying a higher-precision accumulator using the + `dtype` keyword can alleviate this issue. + + By default, `float16` results are computed using `float32` intermediates + for extra precision. + + Examples + -------- + >>> import numpy as np + >>> a = np.array([[1, 2], [3, 4]]) + >>> np.mean(a) + 2.5 + >>> np.mean(a, axis=0) + array([2., 3.]) + >>> np.mean(a, axis=1) + array([1.5, 3.5]) + + In single precision, `mean` can be inaccurate: + + >>> a = np.zeros((2, 512*512), dtype=np.float32) + >>> a[0, :] = 1.0 + >>> a[1, :] = 0.1 + >>> np.mean(a) + np.float32(0.54999924) + + Computing the mean in float64 is more accurate: + + >>> np.mean(a, dtype=np.float64) + 0.55000000074505806 # may vary + + Computing the mean in timedelta64 is available: + + >>> b = np.array([1, 3], dtype="timedelta64[D]") + >>> np.mean(b) + np.timedelta64(2,'D') + + Specifying a where argument: + + >>> a = np.array([[5, 9, 13], [14, 10, 12], [11, 15, 19]]) + >>> np.mean(a) + 12.0 + >>> np.mean(a, where=[[True], [False], [False]]) + 9.0 + + """ + kwargs = {} + if keepdims is not np._NoValue: + kwargs['keepdims'] = keepdims + if where is not np._NoValue: + kwargs['where'] = where + if type(a) is not mu.ndarray: + try: + mean = a.mean + except AttributeError: + pass + else: + return mean(axis=axis, dtype=dtype, out=out, **kwargs) + + return _methods._mean(a, axis=axis, dtype=dtype, + out=out, **kwargs) + + +def _std_dispatcher(a, axis=None, dtype=None, out=None, ddof=None, + keepdims=None, *, where=None, mean=None, correction=None): + return (a, where, out, mean) + + +@array_function_dispatch(_std_dispatcher) +def std(a, axis=None, dtype=None, out=None, ddof=0, keepdims=np._NoValue, *, + where=np._NoValue, mean=np._NoValue, correction=np._NoValue): + r""" + Compute the standard deviation along the specified axis. + + Returns the standard deviation, a measure of the spread of a distribution, + of the array elements. The standard deviation is computed for the + flattened array by default, otherwise over the specified axis. + + Parameters + ---------- + a : array_like + Calculate the standard deviation of these values. + axis : None or int or tuple of ints, optional + Axis or axes along which the standard deviation is computed. The + default is to compute the standard deviation of the flattened array. + If this is a tuple of ints, a standard deviation is performed over + multiple axes, instead of a single axis or all the axes as before. + dtype : dtype, optional + Type to use in computing the standard deviation. For arrays of + integer type the default is float64, for arrays of float types it is + the same as the array type. + out : ndarray, optional + Alternative output array in which to place the result. It must have + the same shape as the expected output but the type (of the calculated + values) will be cast if necessary. + See :ref:`ufuncs-output-type` for more details. + ddof : {int, float}, optional + Means Delta Degrees of Freedom. The divisor used in calculations + is ``N - ddof``, where ``N`` represents the number of elements. + By default `ddof` is zero. See Notes for details about use of `ddof`. + keepdims : bool, optional + If this is set to True, the axes which are reduced are left + in the result as dimensions with size one. With this option, + the result will broadcast correctly against the input array. + + If the default value is passed, then `keepdims` will not be + passed through to the `std` method of sub-classes of + `ndarray`, however any non-default value will be. If the + sub-class' method does not implement `keepdims` any + exceptions will be raised. + where : array_like of bool, optional + Elements to include in the standard deviation. + See `~numpy.ufunc.reduce` for details. + + .. versionadded:: 1.20.0 + + mean : array_like, optional + Provide the mean to prevent its recalculation. The mean should have + a shape as if it was calculated with ``keepdims=True``. + The axis for the calculation of the mean should be the same as used in + the call to this std function. + + .. versionadded:: 2.0.0 + + correction : {int, float}, optional + Array API compatible name for the ``ddof`` parameter. Only one of them + can be provided at the same time. + + .. versionadded:: 2.0.0 + + Returns + ------- + standard_deviation : ndarray, see dtype parameter above. + If `out` is None, return a new array containing the standard deviation, + otherwise return a reference to the output array. + + See Also + -------- + var, mean, nanmean, nanstd, nanvar + :ref:`ufuncs-output-type` + + Notes + ----- + There are several common variants of the array standard deviation + calculation. Assuming the input `a` is a one-dimensional NumPy array + and ``mean`` is either provided as an argument or computed as + ``a.mean()``, NumPy computes the standard deviation of an array as:: + + N = len(a) + d2 = abs(a - mean)**2 # abs is for complex `a` + var = d2.sum() / (N - ddof) # note use of `ddof` + std = var**0.5 + + Different values of the argument `ddof` are useful in different + contexts. NumPy's default ``ddof=0`` corresponds with the expression: + + .. math:: + + \sqrt{\frac{\sum_i{|a_i - \bar{a}|^2 }}{N}} + + which is sometimes called the "population standard deviation" in the field + of statistics because it applies the definition of standard deviation to + `a` as if `a` were a complete population of possible observations. + + Many other libraries define the standard deviation of an array + differently, e.g.: + + .. math:: + + \sqrt{\frac{\sum_i{|a_i - \bar{a}|^2 }}{N - 1}} + + In statistics, the resulting quantity is sometimes called the "sample + standard deviation" because if `a` is a random sample from a larger + population, this calculation provides the square root of an unbiased + estimate of the variance of the population. The use of :math:`N-1` in the + denominator is often called "Bessel's correction" because it corrects for + bias (toward lower values) in the variance estimate introduced when the + sample mean of `a` is used in place of the true mean of the population. + The resulting estimate of the standard deviation is still biased, but less + than it would have been without the correction. For this quantity, use + ``ddof=1``. + + Note that, for complex numbers, `std` takes the absolute + value before squaring, so that the result is always real and nonnegative. + + For floating-point input, the standard deviation is computed using the same + precision the input has. Depending on the input data, this can cause + the results to be inaccurate, especially for float32 (see example below). + Specifying a higher-accuracy accumulator using the `dtype` keyword can + alleviate this issue. + + Examples + -------- + >>> import numpy as np + >>> a = np.array([[1, 2], [3, 4]]) + >>> np.std(a) + 1.1180339887498949 # may vary + >>> np.std(a, axis=0) + array([1., 1.]) + >>> np.std(a, axis=1) + array([0.5, 0.5]) + + In single precision, std() can be inaccurate: + + >>> a = np.zeros((2, 512*512), dtype=np.float32) + >>> a[0, :] = 1.0 + >>> a[1, :] = 0.1 + >>> np.std(a) + np.float32(0.45000005) + + Computing the standard deviation in float64 is more accurate: + + >>> np.std(a, dtype=np.float64) + 0.44999999925494177 # may vary + + Specifying a where argument: + + >>> a = np.array([[14, 8, 11, 10], [7, 9, 10, 11], [10, 15, 5, 10]]) + >>> np.std(a) + 2.614064523559687 # may vary + >>> np.std(a, where=[[True], [True], [False]]) + 2.0 + + Using the mean keyword to save computation time: + + >>> import numpy as np + >>> from timeit import timeit + >>> a = np.array([[14, 8, 11, 10], [7, 9, 10, 11], [10, 15, 5, 10]]) + >>> mean = np.mean(a, axis=1, keepdims=True) + >>> + >>> g = globals() + >>> n = 10000 + >>> t1 = timeit("std = np.std(a, axis=1, mean=mean)", globals=g, number=n) + >>> t2 = timeit("std = np.std(a, axis=1)", globals=g, number=n) + >>> print(f'Percentage execution time saved {100*(t2-t1)/t2:.0f}%') + #doctest: +SKIP + Percentage execution time saved 30% + + """ + kwargs = {} + if keepdims is not np._NoValue: + kwargs['keepdims'] = keepdims + if where is not np._NoValue: + kwargs['where'] = where + if mean is not np._NoValue: + kwargs['mean'] = mean + + if correction != np._NoValue: + if ddof != 0: + raise ValueError( + "ddof and correction can't be provided simultaneously." + ) + else: + ddof = correction + + if type(a) is not mu.ndarray: + try: + std = a.std + except AttributeError: + pass + else: + return std(axis=axis, dtype=dtype, out=out, ddof=ddof, **kwargs) + + return _methods._std(a, axis=axis, dtype=dtype, out=out, ddof=ddof, + **kwargs) + + +def _var_dispatcher(a, axis=None, dtype=None, out=None, ddof=None, + keepdims=None, *, where=None, mean=None, correction=None): + return (a, where, out, mean) + + +@array_function_dispatch(_var_dispatcher) +def var(a, axis=None, dtype=None, out=None, ddof=0, keepdims=np._NoValue, *, + where=np._NoValue, mean=np._NoValue, correction=np._NoValue): + r""" + Compute the variance along the specified axis. + + Returns the variance of the array elements, a measure of the spread of a + distribution. The variance is computed for the flattened array by + default, otherwise over the specified axis. + + Parameters + ---------- + a : array_like + Array containing numbers whose variance is desired. If `a` is not an + array, a conversion is attempted. + axis : None or int or tuple of ints, optional + Axis or axes along which the variance is computed. The default is to + compute the variance of the flattened array. + If this is a tuple of ints, a variance is performed over multiple axes, + instead of a single axis or all the axes as before. + dtype : data-type, optional + Type to use in computing the variance. For arrays of integer type + the default is `float64`; for arrays of float types it is the same as + the array type. + out : ndarray, optional + Alternate output array in which to place the result. It must have + the same shape as the expected output, but the type is cast if + necessary. + ddof : {int, float}, optional + "Delta Degrees of Freedom": the divisor used in the calculation is + ``N - ddof``, where ``N`` represents the number of elements. By + default `ddof` is zero. See notes for details about use of `ddof`. + keepdims : bool, optional + If this is set to True, the axes which are reduced are left + in the result as dimensions with size one. With this option, + the result will broadcast correctly against the input array. + + If the default value is passed, then `keepdims` will not be + passed through to the `var` method of sub-classes of + `ndarray`, however any non-default value will be. If the + sub-class' method does not implement `keepdims` any + exceptions will be raised. + where : array_like of bool, optional + Elements to include in the variance. See `~numpy.ufunc.reduce` for + details. + + .. versionadded:: 1.20.0 + + mean : array like, optional + Provide the mean to prevent its recalculation. The mean should have + a shape as if it was calculated with ``keepdims=True``. + The axis for the calculation of the mean should be the same as used in + the call to this var function. + + .. versionadded:: 2.0.0 + + correction : {int, float}, optional + Array API compatible name for the ``ddof`` parameter. Only one of them + can be provided at the same time. + + .. versionadded:: 2.0.0 + + Returns + ------- + variance : ndarray, see dtype parameter above + If ``out=None``, returns a new array containing the variance; + otherwise, a reference to the output array is returned. + + See Also + -------- + std, mean, nanmean, nanstd, nanvar + :ref:`ufuncs-output-type` + + Notes + ----- + There are several common variants of the array variance calculation. + Assuming the input `a` is a one-dimensional NumPy array and ``mean`` is + either provided as an argument or computed as ``a.mean()``, NumPy + computes the variance of an array as:: + + N = len(a) + d2 = abs(a - mean)**2 # abs is for complex `a` + var = d2.sum() / (N - ddof) # note use of `ddof` + + Different values of the argument `ddof` are useful in different + contexts. NumPy's default ``ddof=0`` corresponds with the expression: + + .. math:: + + \frac{\sum_i{|a_i - \bar{a}|^2 }}{N} + + which is sometimes called the "population variance" in the field of + statistics because it applies the definition of variance to `a` as if `a` + were a complete population of possible observations. + + Many other libraries define the variance of an array differently, e.g.: + + .. math:: + + \frac{\sum_i{|a_i - \bar{a}|^2}}{N - 1} + + In statistics, the resulting quantity is sometimes called the "sample + variance" because if `a` is a random sample from a larger population, + this calculation provides an unbiased estimate of the variance of the + population. The use of :math:`N-1` in the denominator is often called + "Bessel's correction" because it corrects for bias (toward lower values) + in the variance estimate introduced when the sample mean of `a` is used + in place of the true mean of the population. For this quantity, use + ``ddof=1``. + + Note that for complex numbers, the absolute value is taken before + squaring, so that the result is always real and nonnegative. + + For floating-point input, the variance is computed using the same + precision the input has. Depending on the input data, this can cause + the results to be inaccurate, especially for `float32` (see example + below). Specifying a higher-accuracy accumulator using the ``dtype`` + keyword can alleviate this issue. + + Examples + -------- + >>> import numpy as np + >>> a = np.array([[1, 2], [3, 4]]) + >>> np.var(a) + 1.25 + >>> np.var(a, axis=0) + array([1., 1.]) + >>> np.var(a, axis=1) + array([0.25, 0.25]) + + In single precision, var() can be inaccurate: + + >>> a = np.zeros((2, 512*512), dtype=np.float32) + >>> a[0, :] = 1.0 + >>> a[1, :] = 0.1 + >>> np.var(a) + np.float32(0.20250003) + + Computing the variance in float64 is more accurate: + + >>> np.var(a, dtype=np.float64) + 0.20249999932944759 # may vary + >>> ((1-0.55)**2 + (0.1-0.55)**2)/2 + 0.2025 + + Specifying a where argument: + + >>> a = np.array([[14, 8, 11, 10], [7, 9, 10, 11], [10, 15, 5, 10]]) + >>> np.var(a) + 6.833333333333333 # may vary + >>> np.var(a, where=[[True], [True], [False]]) + 4.0 + + Using the mean keyword to save computation time: + + >>> import numpy as np + >>> from timeit import timeit + >>> + >>> a = np.array([[14, 8, 11, 10], [7, 9, 10, 11], [10, 15, 5, 10]]) + >>> mean = np.mean(a, axis=1, keepdims=True) + >>> + >>> g = globals() + >>> n = 10000 + >>> t1 = timeit("var = np.var(a, axis=1, mean=mean)", globals=g, number=n) + >>> t2 = timeit("var = np.var(a, axis=1)", globals=g, number=n) + >>> print(f'Percentage execution time saved {100*(t2-t1)/t2:.0f}%') + #doctest: +SKIP + Percentage execution time saved 32% + + """ + kwargs = {} + if keepdims is not np._NoValue: + kwargs['keepdims'] = keepdims + if where is not np._NoValue: + kwargs['where'] = where + if mean is not np._NoValue: + kwargs['mean'] = mean + + if correction != np._NoValue: + if ddof != 0: + raise ValueError( + "ddof and correction can't be provided simultaneously." + ) + else: + ddof = correction + + if type(a) is not mu.ndarray: + try: + var = a.var + + except AttributeError: + pass + else: + return var(axis=axis, dtype=dtype, out=out, ddof=ddof, **kwargs) + + return _methods._var(a, axis=axis, dtype=dtype, out=out, ddof=ddof, + **kwargs) diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/fromnumeric.pyi b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/fromnumeric.pyi new file mode 100644 index 0000000000000000000000000000000000000000..152a648317d74a0ea48be77b92dedb1f44083add --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/fromnumeric.pyi @@ -0,0 +1,1736 @@ +# ruff: noqa: ANN401 +from _typeshed import Incomplete +from collections.abc import Sequence +from typing import ( + Any, + Literal, + Never, + Protocol, + SupportsIndex, + TypeAlias, + TypedDict, + TypeVar, + Unpack, + overload, + type_check_only, +) + +import numpy as np +from numpy import ( + _AnyShapeT, + _CastingKind, + _ModeKind, + _OrderACF, + _OrderKACF, + _PartitionKind, + _SortKind, + _SortSide, + complexfloating, + float16, + floating, + generic, + int64, + int_, + intp, + object_, + timedelta64, + uint64, +) +from numpy._globals import _NoValueType +from numpy._typing import ( + ArrayLike, + DTypeLike, + NDArray, + _AnyShape, + _ArrayLike, + _ArrayLikeBool_co, + _ArrayLikeComplex_co, + _ArrayLikeFloat_co, + _ArrayLikeInt, + _ArrayLikeInt_co, + _ArrayLikeObject_co, + _ArrayLikeUInt_co, + _BoolLike_co, + _ComplexLike_co, + _DTypeLike, + _IntLike_co, + _NestedSequence, + _NumberLike_co, + _ScalarLike_co, + _ShapeLike, +) + +__all__ = [ + "all", + "amax", + "amin", + "any", + "argmax", + "argmin", + "argpartition", + "argsort", + "around", + "choose", + "clip", + "compress", + "cumprod", + "cumsum", + "cumulative_prod", + "cumulative_sum", + "diagonal", + "mean", + "max", + "min", + "matrix_transpose", + "ndim", + "nonzero", + "partition", + "prod", + "ptp", + "put", + "ravel", + "repeat", + "reshape", + "resize", + "round", + "searchsorted", + "shape", + "size", + "sort", + "squeeze", + "std", + "sum", + "swapaxes", + "take", + "trace", + "transpose", + "var", +] + +_ScalarT = TypeVar("_ScalarT", bound=generic) +_NumberOrObjectT = TypeVar("_NumberOrObjectT", bound=np.number | np.object_) +_ArrayT = TypeVar("_ArrayT", bound=np.ndarray[Any, Any]) +_ShapeT = TypeVar("_ShapeT", bound=tuple[int, ...]) +_ShapeT_co = TypeVar("_ShapeT_co", bound=tuple[int, ...], covariant=True) +_BoolOrIntArrayT = TypeVar("_BoolOrIntArrayT", bound=NDArray[np.integer | np.bool]) + +@type_check_only +class _SupportsShape(Protocol[_ShapeT_co]): + # NOTE: it matters that `self` is positional only + @property + def shape(self, /) -> _ShapeT_co: ... + +@type_check_only +class _UFuncKwargs(TypedDict, total=False): + where: _ArrayLikeBool_co | None + order: _OrderKACF + subok: bool + signature: str | tuple[str | None, ...] + casting: _CastingKind + +# a "sequence" that isn't a string, bytes, bytearray, or memoryview +_T = TypeVar("_T") +_PyArray: TypeAlias = list[_T] | tuple[_T, ...] +# `int` also covers `bool` +_PyScalar: TypeAlias = complex | bytes | str +_PyScalarT = TypeVar("_PyScalarT", bound=_PyScalar) + +# TODO: Fix overlapping overloads: https://github.com/numpy/numpy/issues/27032 +@overload +def take( + a: _ArrayLike[_ScalarT], + indices: _IntLike_co, + axis: None = None, + out: None = None, + mode: _ModeKind = "raise", +) -> _ScalarT: ... +@overload +def take( + a: ArrayLike, + indices: _IntLike_co, + axis: SupportsIndex | None = None, + out: None = None, + mode: _ModeKind = "raise", +) -> Any: ... +@overload +def take( + a: _ArrayLike[_ScalarT], + indices: _ArrayLikeInt_co, + axis: SupportsIndex | None = None, + out: None = None, + mode: _ModeKind = "raise", +) -> NDArray[_ScalarT]: ... +@overload +def take( + a: ArrayLike, + indices: _ArrayLikeInt_co, + axis: SupportsIndex | None = None, + out: None = None, + mode: _ModeKind = "raise", +) -> NDArray[Any]: ... +@overload +def take( + a: ArrayLike, + indices: _ArrayLikeInt_co, + axis: SupportsIndex | None, + out: _ArrayT, + mode: _ModeKind = "raise", +) -> _ArrayT: ... +@overload +def take( + a: ArrayLike, + indices: _ArrayLikeInt_co, + axis: SupportsIndex | None = None, + *, + out: _ArrayT, + mode: _ModeKind = "raise", +) -> _ArrayT: ... + +@overload +def reshape( # shape: index + a: _ArrayLike[_ScalarT], + /, + shape: SupportsIndex, + order: _OrderACF = "C", + *, + copy: bool | None = None, +) -> np.ndarray[tuple[int], np.dtype[_ScalarT]]: ... +@overload +def reshape( # shape: (int, ...) @ _AnyShapeT + a: _ArrayLike[_ScalarT], + /, + shape: _AnyShapeT, + order: _OrderACF = "C", + *, + copy: bool | None = None, +) -> np.ndarray[_AnyShapeT, np.dtype[_ScalarT]]: ... +@overload # shape: Sequence[index] +def reshape( + a: _ArrayLike[_ScalarT], + /, + shape: Sequence[SupportsIndex], + order: _OrderACF = "C", + *, + copy: bool | None = None, +) -> NDArray[_ScalarT]: ... +@overload # shape: index +def reshape( + a: ArrayLike, + /, + shape: SupportsIndex, + order: _OrderACF = "C", + *, + copy: bool | None = None, +) -> np.ndarray[tuple[int], np.dtype]: ... +@overload +def reshape( # shape: (int, ...) @ _AnyShapeT + a: ArrayLike, + /, + shape: _AnyShapeT, + order: _OrderACF = "C", + *, + copy: bool | None = None, +) -> np.ndarray[_AnyShapeT, np.dtype]: ... +@overload # shape: Sequence[index] +def reshape( + a: ArrayLike, + /, + shape: Sequence[SupportsIndex], + order: _OrderACF = "C", + *, + copy: bool | None = None, +) -> NDArray[Any]: ... + +@overload +def choose( + a: _IntLike_co, + choices: ArrayLike, + out: None = None, + mode: _ModeKind = "raise", +) -> Any: ... +@overload +def choose( + a: _ArrayLikeInt_co, + choices: _ArrayLike[_ScalarT], + out: None = None, + mode: _ModeKind = "raise", +) -> NDArray[_ScalarT]: ... +@overload +def choose( + a: _ArrayLikeInt_co, + choices: ArrayLike, + out: None = None, + mode: _ModeKind = "raise", +) -> NDArray[Any]: ... +@overload +def choose( + a: _ArrayLikeInt_co, + choices: ArrayLike, + out: _ArrayT, + mode: _ModeKind = "raise", +) -> _ArrayT: ... + +# keep in sync with `ma.core.repeat` +@overload +def repeat( + a: _ArrayLike[_ScalarT], + repeats: _ArrayLikeInt_co, + axis: None = None, +) -> np.ndarray[tuple[int], np.dtype[_ScalarT]]: ... +@overload +def repeat( + a: _ArrayLike[_ScalarT], + repeats: _ArrayLikeInt_co, + axis: SupportsIndex, +) -> NDArray[_ScalarT]: ... +@overload +def repeat( + a: ArrayLike, + repeats: _ArrayLikeInt_co, + axis: None = None, +) -> np.ndarray[tuple[int], np.dtype[Any]]: ... +@overload +def repeat( + a: ArrayLike, + repeats: _ArrayLikeInt_co, + axis: SupportsIndex, +) -> NDArray[Any]: ... + +# +def put( + a: NDArray[Any], + ind: _ArrayLikeInt_co, + v: ArrayLike, + mode: _ModeKind = "raise", +) -> None: ... + +# keep in sync with `ndarray.swapaxes` and `ma.core.swapaxes` +@overload +def swapaxes(a: _ArrayT, axis1: SupportsIndex, axis2: SupportsIndex) -> _ArrayT: ... +@overload +def swapaxes(a: _ArrayLike[_ScalarT], axis1: SupportsIndex, axis2: SupportsIndex) -> NDArray[_ScalarT]: ... +@overload +def swapaxes(a: ArrayLike, axis1: SupportsIndex, axis2: SupportsIndex) -> NDArray[Any]: ... + +@overload +def transpose( + a: _ArrayLike[_ScalarT], + axes: _ShapeLike | None = None, +) -> NDArray[_ScalarT]: ... +@overload +def transpose( + a: ArrayLike, + axes: _ShapeLike | None = None, +) -> NDArray[Any]: ... + +@overload +def matrix_transpose(x: _ArrayLike[_ScalarT], /) -> NDArray[_ScalarT]: ... +@overload +def matrix_transpose(x: ArrayLike, /) -> NDArray[Any]: ... + +# +@overload +def partition( + a: _ArrayLike[_ScalarT], + kth: _ArrayLikeInt, + axis: SupportsIndex | None = -1, + kind: _PartitionKind = "introselect", + order: None = None, +) -> NDArray[_ScalarT]: ... +@overload +def partition( + a: _ArrayLike[np.void], + kth: _ArrayLikeInt, + axis: SupportsIndex | None = -1, + kind: _PartitionKind = "introselect", + order: str | Sequence[str] | None = None, +) -> NDArray[np.void]: ... +@overload +def partition( + a: ArrayLike, + kth: _ArrayLikeInt, + axis: SupportsIndex | None = -1, + kind: _PartitionKind = "introselect", + order: str | Sequence[str] | None = None, +) -> NDArray[Any]: ... + +# +def argpartition( + a: ArrayLike, + kth: _ArrayLikeInt, + axis: SupportsIndex | None = -1, + kind: _PartitionKind = "introselect", + order: str | Sequence[str] | None = None, +) -> NDArray[intp]: ... + +# +@overload +def sort( + a: _ArrayLike[_ScalarT], + axis: SupportsIndex | None = -1, + kind: _SortKind | None = None, + order: str | Sequence[str] | None = None, + *, + stable: bool | None = None, +) -> NDArray[_ScalarT]: ... +@overload +def sort( + a: ArrayLike, + axis: SupportsIndex | None = -1, + kind: _SortKind | None = None, + order: str | Sequence[str] | None = None, + *, + stable: bool | None = None, +) -> NDArray[Any]: ... + +def argsort( + a: ArrayLike, + axis: SupportsIndex | None = -1, + kind: _SortKind | None = None, + order: str | Sequence[str] | None = None, + *, + stable: bool | None = None, +) -> NDArray[intp]: ... + +@overload +def argmax( + a: ArrayLike, + axis: None = None, + out: None = None, + *, + keepdims: Literal[False] | _NoValueType = ..., +) -> intp: ... +@overload +def argmax( + a: ArrayLike, + axis: SupportsIndex | None = None, + out: None = None, + *, + keepdims: bool | _NoValueType = ..., +) -> Any: ... +@overload +def argmax( + a: ArrayLike, + axis: SupportsIndex | None, + out: _BoolOrIntArrayT, + *, + keepdims: bool | _NoValueType = ..., +) -> _BoolOrIntArrayT: ... +@overload +def argmax( + a: ArrayLike, + axis: SupportsIndex | None = None, + *, + out: _BoolOrIntArrayT, + keepdims: bool | _NoValueType = ..., +) -> _BoolOrIntArrayT: ... + +@overload +def argmin( + a: ArrayLike, + axis: None = None, + out: None = None, + *, + keepdims: Literal[False] | _NoValueType = ..., +) -> intp: ... +@overload +def argmin( + a: ArrayLike, + axis: SupportsIndex | None = None, + out: None = None, + *, + keepdims: bool | _NoValueType = ..., +) -> Any: ... +@overload +def argmin( + a: ArrayLike, + axis: SupportsIndex | None, + out: _BoolOrIntArrayT, + *, + keepdims: bool | _NoValueType = ..., +) -> _BoolOrIntArrayT: ... +@overload +def argmin( + a: ArrayLike, + axis: SupportsIndex | None = None, + *, + out: _BoolOrIntArrayT, + keepdims: bool | _NoValueType = ..., +) -> _BoolOrIntArrayT: ... + +# TODO: Fix overlapping overloads: https://github.com/numpy/numpy/issues/27032 +@overload +def searchsorted( + a: ArrayLike, + v: _ScalarLike_co, + side: _SortSide = "left", + sorter: _ArrayLikeInt_co | None = None, # 1D int array +) -> intp: ... +@overload +def searchsorted( + a: ArrayLike, + v: ArrayLike, + side: _SortSide = "left", + sorter: _ArrayLikeInt_co | None = None, # 1D int array +) -> NDArray[intp]: ... + +# TODO: Fix overlapping overloads: https://github.com/numpy/numpy/issues/27032 +@overload +def resize(a: _ArrayLike[_ScalarT], new_shape: SupportsIndex | tuple[SupportsIndex]) -> np.ndarray[tuple[int], np.dtype[_ScalarT]]: ... +@overload +def resize(a: _ArrayLike[_ScalarT], new_shape: _AnyShapeT) -> np.ndarray[_AnyShapeT, np.dtype[_ScalarT]]: ... +@overload +def resize(a: _ArrayLike[_ScalarT], new_shape: _ShapeLike) -> NDArray[_ScalarT]: ... +@overload +def resize(a: ArrayLike, new_shape: SupportsIndex | tuple[SupportsIndex]) -> np.ndarray[tuple[int], np.dtype]: ... +@overload +def resize(a: ArrayLike, new_shape: _AnyShapeT) -> np.ndarray[_AnyShapeT, np.dtype]: ... +@overload +def resize(a: ArrayLike, new_shape: _ShapeLike) -> NDArray[Any]: ... + +# TODO: Fix overlapping overloads: https://github.com/numpy/numpy/issues/27032 +@overload +def squeeze( + a: _ScalarT, + axis: _ShapeLike | None = None, +) -> _ScalarT: ... +@overload +def squeeze( + a: _ArrayLike[_ScalarT], + axis: _ShapeLike | None = None, +) -> NDArray[_ScalarT]: ... +@overload +def squeeze( + a: ArrayLike, + axis: _ShapeLike | None = None, +) -> NDArray[Any]: ... + +# keep in sync with `ma.core.diagonal` +@overload +def diagonal( + a: _ArrayLike[_ScalarT], + offset: SupportsIndex = 0, + axis1: SupportsIndex = 0, + axis2: SupportsIndex = 1, # >= 2D array +) -> NDArray[_ScalarT]: ... +@overload +def diagonal( + a: ArrayLike, + offset: SupportsIndex = 0, + axis1: SupportsIndex = 0, + axis2: SupportsIndex = 1, # >= 2D array +) -> NDArray[Any]: ... + +# keep in sync with `ma.core.trace` +@overload +def trace( + a: ArrayLike, # >= 2D array + offset: SupportsIndex = 0, + axis1: SupportsIndex = 0, + axis2: SupportsIndex = 1, + dtype: DTypeLike | None = None, + out: None = None, +) -> Any: ... +@overload +def trace( + a: ArrayLike, # >= 2D array + offset: SupportsIndex, + axis1: SupportsIndex, + axis2: SupportsIndex, + dtype: DTypeLike | None, + out: _ArrayT, +) -> _ArrayT: ... +@overload +def trace( + a: ArrayLike, # >= 2D array + offset: SupportsIndex = 0, + axis1: SupportsIndex = 0, + axis2: SupportsIndex = 1, + dtype: DTypeLike | None = None, + *, + out: _ArrayT, +) -> _ArrayT: ... + +_Array1D: TypeAlias = np.ndarray[tuple[int], np.dtype[_ScalarT]] + +@overload +def ravel(a: _ArrayLike[_ScalarT], order: _OrderKACF = "C") -> _Array1D[_ScalarT]: ... +@overload +def ravel(a: bytes | _NestedSequence[bytes], order: _OrderKACF = "C") -> _Array1D[np.bytes_]: ... +@overload +def ravel(a: str | _NestedSequence[str], order: _OrderKACF = "C") -> _Array1D[np.str_]: ... +@overload +def ravel(a: bool | _NestedSequence[bool], order: _OrderKACF = "C") -> _Array1D[np.bool]: ... +@overload +def ravel(a: int | _NestedSequence[int], order: _OrderKACF = "C") -> _Array1D[np.int_ | Any]: ... +@overload +def ravel(a: float | _NestedSequence[float], order: _OrderKACF = "C") -> _Array1D[np.float64 | Any]: ... +@overload +def ravel(a: complex | _NestedSequence[complex], order: _OrderKACF = "C") -> _Array1D[np.complex128 | Any]: ... +@overload +def ravel(a: ArrayLike, order: _OrderKACF = "C") -> np.ndarray[tuple[int], np.dtype]: ... + +def nonzero(a: _ArrayLike[Any]) -> tuple[np.ndarray[tuple[int], np.dtype[intp]], ...]: ... + +# `collections.abc.Sequence` can't be used here because `bytes` and `str` are +# subtypes of it, which would make the return types incompatible. +@overload # this prevents `Any` from being returned with Pyright +def shape(a: _SupportsShape[Never]) -> _AnyShape: ... +@overload +def shape(a: _SupportsShape[_ShapeT]) -> _ShapeT: ... +@overload +def shape(a: _PyScalar) -> tuple[()]: ... +@overload # an unbound type variable is used because `list` is invariant +def shape(a: _PyArray[_PyScalarT]) -> tuple[int]: ... +@overload +def shape(a: Sequence[_PyArray[_PyScalarT]]) -> tuple[int, int]: ... +@overload +def shape(a: Sequence[Sequence[_PyArray[_PyScalarT]]]) -> tuple[int, int, int]: ... +@overload # this will be skipped by typecheckers that don't support PEP 688 +def shape(a: memoryview | bytearray) -> tuple[int]: ... +@overload +def shape(a: ArrayLike) -> _AnyShape: ... + +@overload +def compress( + condition: _ArrayLikeBool_co, # 1D bool array + a: _ArrayLike[_ScalarT], + axis: SupportsIndex | None = None, + out: None = None, +) -> NDArray[_ScalarT]: ... +@overload +def compress( + condition: _ArrayLikeBool_co, # 1D bool array + a: ArrayLike, + axis: SupportsIndex | None = None, + out: None = None, +) -> NDArray[Any]: ... +@overload +def compress( + condition: _ArrayLikeBool_co, # 1D bool array + a: ArrayLike, + axis: SupportsIndex | None, + out: _ArrayT, +) -> _ArrayT: ... +@overload +def compress( + condition: _ArrayLikeBool_co, # 1D bool array + a: ArrayLike, + axis: SupportsIndex | None = None, + *, + out: _ArrayT, +) -> _ArrayT: ... + +# TODO: Fix overlapping overloads: https://github.com/numpy/numpy/issues/27032 +@overload +def clip( + a: _ScalarT, + a_min: ArrayLike | _NoValueType | None = ..., + a_max: ArrayLike | _NoValueType | None = ..., + out: None = None, + *, + min: ArrayLike | _NoValueType | None = ..., + max: ArrayLike | _NoValueType | None = ..., + dtype: None = None, + **kwargs: Unpack[_UFuncKwargs], +) -> _ScalarT: ... +@overload +def clip( + a: _ScalarLike_co, + a_min: ArrayLike | _NoValueType | None = ..., + a_max: ArrayLike | _NoValueType | None = ..., + out: None = None, + *, + min: ArrayLike | _NoValueType | None = ..., + max: ArrayLike | _NoValueType | None = ..., + dtype: None = None, + **kwargs: Unpack[_UFuncKwargs], +) -> Any: ... +@overload +def clip( + a: _ArrayLike[_ScalarT], + a_min: ArrayLike | _NoValueType | None = ..., + a_max: ArrayLike | _NoValueType | None = ..., + out: None = None, + *, + min: ArrayLike | _NoValueType | None = ..., + max: ArrayLike | _NoValueType | None = ..., + dtype: None = None, + **kwargs: Unpack[_UFuncKwargs], +) -> NDArray[_ScalarT]: ... +@overload +def clip( + a: ArrayLike, + a_min: ArrayLike | _NoValueType | None = ..., + a_max: ArrayLike | _NoValueType | None = ..., + out: None = None, + *, + min: ArrayLike | _NoValueType | None = ..., + max: ArrayLike | _NoValueType | None = ..., + dtype: None = None, + **kwargs: Unpack[_UFuncKwargs], +) -> NDArray[Any]: ... +@overload +def clip( + a: ArrayLike, + a_min: ArrayLike | None, + a_max: ArrayLike | None, + out: _ArrayT, + *, + min: ArrayLike | _NoValueType | None = ..., + max: ArrayLike | _NoValueType | None = ..., + dtype: DTypeLike | None = None, + **kwargs: Unpack[_UFuncKwargs], +) -> _ArrayT: ... +@overload +def clip( + a: ArrayLike, + a_min: ArrayLike | _NoValueType | None = ..., + a_max: ArrayLike | _NoValueType | None = ..., + *, + out: _ArrayT, + min: ArrayLike | _NoValueType | None = ..., + max: ArrayLike | _NoValueType | None = ..., + dtype: DTypeLike | None = None, + **kwargs: Unpack[_UFuncKwargs], +) -> _ArrayT: ... +@overload +def clip( + a: ArrayLike, + a_min: ArrayLike | _NoValueType | None = ..., + a_max: ArrayLike | _NoValueType | None = ..., + out: None = None, + *, + min: ArrayLike | _NoValueType | None = ..., + max: ArrayLike | _NoValueType | None = ..., + dtype: DTypeLike | None = None, + **kwargs: Unpack[_UFuncKwargs], +) -> Any: ... + +@overload +def sum( + a: _ArrayLike[_ScalarT], + axis: None = None, + dtype: None = None, + out: None = None, + keepdims: Literal[False] | _NoValueType = ..., + initial: _NumberLike_co | _NoValueType = ..., + where: _ArrayLikeBool_co | _NoValueType = ..., +) -> _ScalarT: ... +@overload +def sum( + a: _ArrayLike[_ScalarT], + axis: None = None, + dtype: None = None, + out: None = None, + keepdims: bool | _NoValueType = ..., + initial: _NumberLike_co | _NoValueType = ..., + where: _ArrayLikeBool_co | _NoValueType = ..., +) -> _ScalarT | NDArray[_ScalarT]: ... +@overload +def sum( + a: ArrayLike, + axis: None, + dtype: _DTypeLike[_ScalarT], + out: None = None, + keepdims: Literal[False] | _NoValueType = ..., + initial: _NumberLike_co | _NoValueType = ..., + where: _ArrayLikeBool_co | _NoValueType = ..., +) -> _ScalarT: ... +@overload +def sum( + a: ArrayLike, + axis: None = None, + *, + dtype: _DTypeLike[_ScalarT], + out: None = None, + keepdims: Literal[False] | _NoValueType = ..., + initial: _NumberLike_co | _NoValueType = ..., + where: _ArrayLikeBool_co | _NoValueType = ..., +) -> _ScalarT: ... +@overload +def sum( + a: ArrayLike, + axis: _ShapeLike | None, + dtype: _DTypeLike[_ScalarT], + out: None = None, + keepdims: bool | _NoValueType = ..., + initial: _NumberLike_co | _NoValueType = ..., + where: _ArrayLikeBool_co | _NoValueType = ..., +) -> _ScalarT | NDArray[_ScalarT]: ... +@overload +def sum( + a: ArrayLike, + axis: _ShapeLike | None = None, + *, + dtype: _DTypeLike[_ScalarT], + out: None = None, + keepdims: bool | _NoValueType = ..., + initial: _NumberLike_co | _NoValueType = ..., + where: _ArrayLikeBool_co | _NoValueType = ..., +) -> _ScalarT | NDArray[_ScalarT]: ... +@overload +def sum( + a: ArrayLike, + axis: _ShapeLike | None = None, + dtype: DTypeLike | None = None, + out: None = None, + keepdims: bool | _NoValueType = ..., + initial: _NumberLike_co | _NoValueType = ..., + where: _ArrayLikeBool_co | _NoValueType = ..., +) -> Any: ... +@overload +def sum( + a: ArrayLike, + axis: _ShapeLike | None, + dtype: DTypeLike | None, + out: _ArrayT, + keepdims: bool | _NoValueType = ..., + initial: _NumberLike_co | _NoValueType = ..., + where: _ArrayLikeBool_co | _NoValueType = ..., +) -> _ArrayT: ... +@overload +def sum( + a: ArrayLike, + axis: _ShapeLike | None = None, + dtype: DTypeLike | None = None, + *, + out: _ArrayT, + keepdims: bool | _NoValueType = ..., + initial: _NumberLike_co | _NoValueType = ..., + where: _ArrayLikeBool_co | _NoValueType = ..., +) -> _ArrayT: ... + +# keep in sync with `any` +@overload +def all( + a: ArrayLike | None, + axis: None = None, + out: None = None, + keepdims: Literal[False, 0] | _NoValueType = ..., + *, + where: _ArrayLikeBool_co | _NoValueType = ..., +) -> np.bool: ... +@overload +def all( + a: ArrayLike | None, + axis: int | tuple[int, ...] | None = None, + out: None = None, + keepdims: _BoolLike_co | _NoValueType = ..., + *, + where: _ArrayLikeBool_co | _NoValueType = ..., +) -> Incomplete: ... +@overload +def all( + a: ArrayLike | None, + axis: int | tuple[int, ...] | None, + out: _ArrayT, + keepdims: _BoolLike_co | _NoValueType = ..., + *, + where: _ArrayLikeBool_co | _NoValueType = ..., +) -> _ArrayT: ... +@overload +def all( + a: ArrayLike | None, + axis: int | tuple[int, ...] | None = None, + *, + out: _ArrayT, + keepdims: _BoolLike_co | _NoValueType = ..., + where: _ArrayLikeBool_co | _NoValueType = ..., +) -> _ArrayT: ... + +# keep in sync with `all` +@overload +def any( + a: ArrayLike | None, + axis: None = None, + out: None = None, + keepdims: Literal[False, 0] | _NoValueType = ..., + *, + where: _ArrayLikeBool_co | _NoValueType = ..., +) -> np.bool: ... +@overload +def any( + a: ArrayLike | None, + axis: int | tuple[int, ...] | None = None, + out: None = None, + keepdims: _BoolLike_co | _NoValueType = ..., + *, + where: _ArrayLikeBool_co | _NoValueType = ..., +) -> Incomplete: ... +@overload +def any( + a: ArrayLike | None, + axis: int | tuple[int, ...] | None, + out: _ArrayT, + keepdims: _BoolLike_co | _NoValueType = ..., + *, + where: _ArrayLikeBool_co | _NoValueType = ..., +) -> _ArrayT: ... +@overload +def any( + a: ArrayLike | None, + axis: int | tuple[int, ...] | None = None, + *, + out: _ArrayT, + keepdims: _BoolLike_co | _NoValueType = ..., + where: _ArrayLikeBool_co | _NoValueType = ..., +) -> _ArrayT: ... + +# +@overload +def cumsum( + a: _ArrayLike[_ScalarT], + axis: SupportsIndex | None = None, + dtype: None = None, + out: None = None, +) -> NDArray[_ScalarT]: ... +@overload +def cumsum( + a: ArrayLike, + axis: SupportsIndex | None = None, + dtype: None = None, + out: None = None, +) -> NDArray[Any]: ... +@overload +def cumsum( + a: ArrayLike, + axis: SupportsIndex | None, + dtype: _DTypeLike[_ScalarT], + out: None = None, +) -> NDArray[_ScalarT]: ... +@overload +def cumsum( + a: ArrayLike, + axis: SupportsIndex | None = None, + *, + dtype: _DTypeLike[_ScalarT], + out: None = None, +) -> NDArray[_ScalarT]: ... +@overload +def cumsum( + a: ArrayLike, + axis: SupportsIndex | None = None, + dtype: DTypeLike | None = None, + out: None = None, +) -> NDArray[Any]: ... +@overload +def cumsum( + a: ArrayLike, + axis: SupportsIndex | None, + dtype: DTypeLike | None, + out: _ArrayT, +) -> _ArrayT: ... +@overload +def cumsum( + a: ArrayLike, + axis: SupportsIndex | None = None, + dtype: DTypeLike | None = None, + *, + out: _ArrayT, +) -> _ArrayT: ... + +@overload +def cumulative_sum( + x: _ArrayLike[_ScalarT], + /, + *, + axis: SupportsIndex | None = None, + dtype: None = None, + out: None = None, + include_initial: bool = False, +) -> NDArray[_ScalarT]: ... +@overload +def cumulative_sum( + x: ArrayLike, + /, + *, + axis: SupportsIndex | None = None, + dtype: None = None, + out: None = None, + include_initial: bool = False, +) -> NDArray[Any]: ... +@overload +def cumulative_sum( + x: ArrayLike, + /, + *, + axis: SupportsIndex | None = None, + dtype: _DTypeLike[_ScalarT], + out: None = None, + include_initial: bool = False, +) -> NDArray[_ScalarT]: ... +@overload +def cumulative_sum( + x: ArrayLike, + /, + *, + axis: SupportsIndex | None = None, + dtype: DTypeLike | None = None, + out: None = None, + include_initial: bool = False, +) -> NDArray[Any]: ... +@overload +def cumulative_sum( + x: ArrayLike, + /, + *, + axis: SupportsIndex | None = None, + dtype: DTypeLike | None = None, + out: _ArrayT, + include_initial: bool = False, +) -> _ArrayT: ... + +@overload +def ptp( + a: _ArrayLike[_ScalarT], + axis: None = None, + out: None = None, + keepdims: Literal[False] | _NoValueType = ..., +) -> _ScalarT: ... +@overload +def ptp( + a: ArrayLike, + axis: _ShapeLike | None = None, + out: None = None, + keepdims: bool | _NoValueType = ..., +) -> Any: ... +@overload +def ptp( + a: ArrayLike, + axis: _ShapeLike | None, + out: _ArrayT, + keepdims: bool | _NoValueType = ..., +) -> _ArrayT: ... +@overload +def ptp( + a: ArrayLike, + axis: _ShapeLike | None = None, + *, + out: _ArrayT, + keepdims: bool | _NoValueType = ..., +) -> _ArrayT: ... + +@overload +def amax( + a: _ArrayLike[_ScalarT], + axis: None = None, + out: None = None, + keepdims: Literal[False] | _NoValueType = ..., + initial: _NumberLike_co | _NoValueType = ..., + where: _ArrayLikeBool_co | _NoValueType = ..., +) -> _ScalarT: ... +@overload +def amax( + a: ArrayLike, + axis: _ShapeLike | None = None, + out: None = None, + keepdims: bool | _NoValueType = ..., + initial: _NumberLike_co | _NoValueType = ..., + where: _ArrayLikeBool_co | _NoValueType = ..., +) -> Any: ... +@overload +def amax( + a: ArrayLike, + axis: _ShapeLike | None, + out: _ArrayT, + keepdims: bool | _NoValueType = ..., + initial: _NumberLike_co | _NoValueType = ..., + where: _ArrayLikeBool_co | _NoValueType = ..., +) -> _ArrayT: ... +@overload +def amax( + a: ArrayLike, + axis: _ShapeLike | None = None, + *, + out: _ArrayT, + keepdims: bool | _NoValueType = ..., + initial: _NumberLike_co | _NoValueType = ..., + where: _ArrayLikeBool_co | _NoValueType = ..., +) -> _ArrayT: ... + +@overload +def amin( + a: _ArrayLike[_ScalarT], + axis: None = None, + out: None = None, + keepdims: Literal[False] | _NoValueType = ..., + initial: _NumberLike_co | _NoValueType = ..., + where: _ArrayLikeBool_co | _NoValueType = ..., +) -> _ScalarT: ... +@overload +def amin( + a: ArrayLike, + axis: _ShapeLike | None = None, + out: None = None, + keepdims: bool | _NoValueType = ..., + initial: _NumberLike_co | _NoValueType = ..., + where: _ArrayLikeBool_co | _NoValueType = ..., +) -> Any: ... +@overload +def amin( + a: ArrayLike, + axis: _ShapeLike | None, + out: _ArrayT, + keepdims: bool | _NoValueType = ..., + initial: _NumberLike_co | _NoValueType = ..., + where: _ArrayLikeBool_co | _NoValueType = ..., +) -> _ArrayT: ... +@overload +def amin( + a: ArrayLike, + axis: _ShapeLike | None = None, + *, + out: _ArrayT, + keepdims: bool | _NoValueType = ..., + initial: _NumberLike_co | _NoValueType = ..., + where: _ArrayLikeBool_co | _NoValueType = ..., +) -> _ArrayT: ... + +# TODO: `np.prod()``: For object arrays `initial` does not necessarily +# have to be a numerical scalar. +# The only requirement is that it is compatible +# with the `.__mul__()` method(s) of the passed array's elements. +# Note that the same situation holds for all wrappers around +# `np.ufunc.reduce`, e.g. `np.sum()` (`.__add__()`). +# TODO: Fix overlapping overloads: https://github.com/numpy/numpy/issues/27032 +@overload +def prod( + a: _ArrayLikeBool_co, + axis: None = None, + dtype: None = None, + out: None = None, + keepdims: Literal[False] | _NoValueType = ..., + initial: _NumberLike_co | _NoValueType = ..., + where: _ArrayLikeBool_co | _NoValueType = ..., +) -> int_: ... +@overload +def prod( + a: _ArrayLikeUInt_co, + axis: None = None, + dtype: None = None, + out: None = None, + keepdims: Literal[False] | _NoValueType = ..., + initial: _NumberLike_co | _NoValueType = ..., + where: _ArrayLikeBool_co | _NoValueType = ..., +) -> uint64: ... +@overload +def prod( + a: _ArrayLikeInt_co, + axis: None = None, + dtype: None = None, + out: None = None, + keepdims: Literal[False] | _NoValueType = ..., + initial: _NumberLike_co | _NoValueType = ..., + where: _ArrayLikeBool_co | _NoValueType = ..., +) -> int64: ... +@overload +def prod( + a: _ArrayLikeFloat_co, + axis: None = None, + dtype: None = None, + out: None = None, + keepdims: Literal[False] | _NoValueType = ..., + initial: _NumberLike_co | _NoValueType = ..., + where: _ArrayLikeBool_co | _NoValueType = ..., +) -> floating: ... +@overload +def prod( + a: _ArrayLikeComplex_co, + axis: None = None, + dtype: None = None, + out: None = None, + keepdims: Literal[False] | _NoValueType = ..., + initial: _NumberLike_co | _NoValueType = ..., + where: _ArrayLikeBool_co | _NoValueType = ..., +) -> complexfloating: ... +@overload +def prod( + a: _ArrayLikeComplex_co | _ArrayLikeObject_co, + axis: _ShapeLike | None = None, + dtype: None = None, + out: None = None, + keepdims: bool | _NoValueType = ..., + initial: _NumberLike_co | _NoValueType = ..., + where: _ArrayLikeBool_co | _NoValueType = ..., +) -> Any: ... +@overload +def prod( + a: _ArrayLikeComplex_co | _ArrayLikeObject_co, + axis: None, + dtype: _DTypeLike[_ScalarT], + out: None = None, + keepdims: Literal[False] | _NoValueType = ..., + initial: _NumberLike_co | _NoValueType = ..., + where: _ArrayLikeBool_co | _NoValueType = ..., +) -> _ScalarT: ... +@overload +def prod( + a: _ArrayLikeComplex_co | _ArrayLikeObject_co, + axis: None = None, + *, + dtype: _DTypeLike[_ScalarT], + out: None = None, + keepdims: Literal[False] | _NoValueType = ..., + initial: _NumberLike_co | _NoValueType = ..., + where: _ArrayLikeBool_co | _NoValueType = ..., +) -> _ScalarT: ... +@overload +def prod( + a: _ArrayLikeComplex_co | _ArrayLikeObject_co, + axis: _ShapeLike | None = None, + dtype: DTypeLike | None = None, + out: None = None, + keepdims: bool | _NoValueType = ..., + initial: _NumberLike_co | _NoValueType = ..., + where: _ArrayLikeBool_co | _NoValueType = ..., +) -> Any: ... +@overload +def prod( + a: _ArrayLikeComplex_co | _ArrayLikeObject_co, + axis: _ShapeLike | None, + dtype: DTypeLike | None, + out: _ArrayT, + keepdims: bool | _NoValueType = ..., + initial: _NumberLike_co | _NoValueType = ..., + where: _ArrayLikeBool_co | _NoValueType = ..., +) -> _ArrayT: ... +@overload +def prod( + a: _ArrayLikeComplex_co | _ArrayLikeObject_co, + axis: _ShapeLike | None = None, + dtype: DTypeLike | None = None, + *, + out: _ArrayT, + keepdims: bool | _NoValueType = ..., + initial: _NumberLike_co | _NoValueType = ..., + where: _ArrayLikeBool_co | _NoValueType = ..., +) -> _ArrayT: ... + +# TODO: Fix overlapping overloads: https://github.com/numpy/numpy/issues/27032 +@overload +def cumprod( + a: _ArrayLikeBool_co, + axis: SupportsIndex | None = None, + dtype: None = None, + out: None = None, +) -> NDArray[int_]: ... +@overload +def cumprod( + a: _ArrayLikeUInt_co, + axis: SupportsIndex | None = None, + dtype: None = None, + out: None = None, +) -> NDArray[uint64]: ... +@overload +def cumprod( + a: _ArrayLikeInt_co, + axis: SupportsIndex | None = None, + dtype: None = None, + out: None = None, +) -> NDArray[int64]: ... +@overload +def cumprod( + a: _ArrayLikeFloat_co, + axis: SupportsIndex | None = None, + dtype: None = None, + out: None = None, +) -> NDArray[floating]: ... +@overload +def cumprod( + a: _ArrayLikeComplex_co, + axis: SupportsIndex | None = None, + dtype: None = None, + out: None = None, +) -> NDArray[complexfloating]: ... +@overload +def cumprod( + a: _ArrayLikeObject_co, + axis: SupportsIndex | None = None, + dtype: None = None, + out: None = None, +) -> NDArray[object_]: ... +@overload +def cumprod( + a: _ArrayLikeComplex_co | _ArrayLikeObject_co, + axis: SupportsIndex | None, + dtype: _DTypeLike[_ScalarT], + out: None = None, +) -> NDArray[_ScalarT]: ... +@overload +def cumprod( + a: _ArrayLikeComplex_co | _ArrayLikeObject_co, + axis: SupportsIndex | None = None, + *, + dtype: _DTypeLike[_ScalarT], + out: None = None, +) -> NDArray[_ScalarT]: ... +@overload +def cumprod( + a: _ArrayLikeComplex_co | _ArrayLikeObject_co, + axis: SupportsIndex | None = None, + dtype: DTypeLike | None = None, + out: None = None, +) -> NDArray[Any]: ... +@overload +def cumprod( + a: _ArrayLikeComplex_co | _ArrayLikeObject_co, + axis: SupportsIndex | None, + dtype: DTypeLike | None, + out: _ArrayT, +) -> _ArrayT: ... +@overload +def cumprod( + a: _ArrayLikeComplex_co | _ArrayLikeObject_co, + axis: SupportsIndex | None = None, + dtype: DTypeLike | None = None, + *, + out: _ArrayT, +) -> _ArrayT: ... + +# TODO: Fix overlapping overloads: https://github.com/numpy/numpy/issues/27032 +@overload +def cumulative_prod( + x: _ArrayLikeBool_co, + /, + *, + axis: SupportsIndex | None = None, + dtype: None = None, + out: None = None, + include_initial: bool = False, +) -> NDArray[int_]: ... +@overload +def cumulative_prod( + x: _ArrayLikeUInt_co, + /, + *, + axis: SupportsIndex | None = None, + dtype: None = None, + out: None = None, + include_initial: bool = False, +) -> NDArray[uint64]: ... +@overload +def cumulative_prod( + x: _ArrayLikeInt_co, + /, + *, + axis: SupportsIndex | None = None, + dtype: None = None, + out: None = None, + include_initial: bool = False, +) -> NDArray[int64]: ... +@overload +def cumulative_prod( + x: _ArrayLikeFloat_co, + /, + *, + axis: SupportsIndex | None = None, + dtype: None = None, + out: None = None, + include_initial: bool = False, +) -> NDArray[floating]: ... +@overload +def cumulative_prod( + x: _ArrayLikeComplex_co, + /, + *, + axis: SupportsIndex | None = None, + dtype: None = None, + out: None = None, + include_initial: bool = False, +) -> NDArray[complexfloating]: ... +@overload +def cumulative_prod( + x: _ArrayLikeObject_co, + /, + *, + axis: SupportsIndex | None = None, + dtype: None = None, + out: None = None, + include_initial: bool = False, +) -> NDArray[object_]: ... +@overload +def cumulative_prod( + x: _ArrayLikeComplex_co | _ArrayLikeObject_co, + /, + *, + axis: SupportsIndex | None = None, + dtype: _DTypeLike[_ScalarT], + out: None = None, + include_initial: bool = False, +) -> NDArray[_ScalarT]: ... +@overload +def cumulative_prod( + x: _ArrayLikeComplex_co | _ArrayLikeObject_co, + /, + *, + axis: SupportsIndex | None = None, + dtype: DTypeLike | None = None, + out: None = None, + include_initial: bool = False, +) -> NDArray[Any]: ... +@overload +def cumulative_prod( + x: _ArrayLikeComplex_co | _ArrayLikeObject_co, + /, + *, + axis: SupportsIndex | None = None, + dtype: DTypeLike | None = None, + out: _ArrayT, + include_initial: bool = False, +) -> _ArrayT: ... + +def ndim(a: ArrayLike) -> int: ... + +def size(a: ArrayLike, axis: int | tuple[int, ...] | None = None) -> int: ... + +# TODO: Fix overlapping overloads: https://github.com/numpy/numpy/issues/27032 +@overload +def around( + a: _BoolLike_co, + decimals: SupportsIndex = 0, + out: None = None, +) -> float16: ... +@overload +def around( + a: _NumberOrObjectT, + decimals: SupportsIndex = 0, + out: None = None, +) -> _NumberOrObjectT: ... +@overload +def around( + a: _ComplexLike_co | object_, + decimals: SupportsIndex = 0, + out: None = None, +) -> Any: ... +@overload +def around( + a: _ArrayLikeBool_co, + decimals: SupportsIndex = 0, + out: None = None, +) -> NDArray[float16]: ... +@overload +def around( + a: _ArrayLike[_NumberOrObjectT], + decimals: SupportsIndex = 0, + out: None = None, +) -> NDArray[_NumberOrObjectT]: ... +@overload +def around( + a: _ArrayLikeComplex_co | _ArrayLikeObject_co, + decimals: SupportsIndex = 0, + out: None = None, +) -> NDArray[Any]: ... +@overload +def around( + a: _ArrayLikeComplex_co | _ArrayLikeObject_co, + decimals: SupportsIndex, + out: _ArrayT, +) -> _ArrayT: ... +@overload +def around( + a: _ArrayLikeComplex_co | _ArrayLikeObject_co, + decimals: SupportsIndex = 0, + *, + out: _ArrayT, +) -> _ArrayT: ... + +# TODO: Fix overlapping overloads: https://github.com/numpy/numpy/issues/27032 +@overload +def mean( + a: _ArrayLikeFloat_co, + axis: None = None, + dtype: None = None, + out: None = None, + keepdims: Literal[False] | _NoValueType = ..., + *, + where: _ArrayLikeBool_co | _NoValueType = ..., +) -> floating: ... +@overload +def mean( + a: _ArrayLikeComplex_co, + axis: None = None, + dtype: None = None, + out: None = None, + keepdims: Literal[False] | _NoValueType = ..., + *, + where: _ArrayLikeBool_co | _NoValueType = ..., +) -> complexfloating: ... +@overload +def mean( + a: _ArrayLike[np.timedelta64], + axis: None = None, + dtype: None = None, + out: None = None, + keepdims: Literal[False] | _NoValueType = ..., + *, + where: _ArrayLikeBool_co | _NoValueType = ..., +) -> timedelta64: ... +@overload +def mean( + a: _ArrayLikeComplex_co | _ArrayLikeObject_co, + axis: _ShapeLike | None, + dtype: DTypeLike | None, + out: _ArrayT, + keepdims: bool | _NoValueType = ..., + *, + where: _ArrayLikeBool_co | _NoValueType = ..., +) -> _ArrayT: ... +@overload +def mean( + a: _ArrayLikeComplex_co | _ArrayLikeObject_co, + axis: _ShapeLike | None = None, + dtype: DTypeLike | None = None, + *, + out: _ArrayT, + keepdims: bool | _NoValueType = ..., + where: _ArrayLikeBool_co | _NoValueType = ..., +) -> _ArrayT: ... +@overload +def mean( + a: _ArrayLikeComplex_co | _ArrayLikeObject_co, + axis: None, + dtype: _DTypeLike[_ScalarT], + out: None = None, + keepdims: Literal[False] | _NoValueType = ..., + *, + where: _ArrayLikeBool_co | _NoValueType = ..., +) -> _ScalarT: ... +@overload +def mean( + a: _ArrayLikeComplex_co | _ArrayLikeObject_co, + axis: None = None, + *, + dtype: _DTypeLike[_ScalarT], + out: None = None, + keepdims: Literal[False] | _NoValueType = ..., + where: _ArrayLikeBool_co | _NoValueType = ..., +) -> _ScalarT: ... +@overload +def mean( + a: _ArrayLikeComplex_co | _ArrayLikeObject_co, + axis: _ShapeLike | None, + dtype: _DTypeLike[_ScalarT], + out: None, + keepdims: Literal[True, 1], + *, + where: _ArrayLikeBool_co | _NoValueType = ..., +) -> NDArray[_ScalarT]: ... +@overload +def mean( + a: _ArrayLikeComplex_co | _ArrayLikeObject_co, + axis: _ShapeLike | None, + dtype: _DTypeLike[_ScalarT], + out: None = None, + *, + keepdims: bool | _NoValueType = ..., + where: _ArrayLikeBool_co | _NoValueType = ..., +) -> _ScalarT | NDArray[_ScalarT]: ... +@overload +def mean( + a: _ArrayLikeComplex_co | _ArrayLikeObject_co, + axis: _ShapeLike | None = None, + *, + dtype: _DTypeLike[_ScalarT], + out: None = None, + keepdims: bool | _NoValueType = ..., + where: _ArrayLikeBool_co | _NoValueType = ..., +) -> _ScalarT | NDArray[_ScalarT]: ... +@overload +def mean( + a: _ArrayLikeComplex_co | _ArrayLikeObject_co, + axis: _ShapeLike | None = None, + dtype: DTypeLike | None = None, + out: None = None, + keepdims: bool | _NoValueType = ..., + *, + where: _ArrayLikeBool_co | _NoValueType = ..., +) -> Incomplete: ... + +@overload +def std( + a: _ArrayLikeComplex_co, + axis: None = None, + dtype: None = None, + out: None = None, + ddof: float = 0, + keepdims: Literal[False] | _NoValueType = ..., + *, + where: _ArrayLikeBool_co | _NoValueType = ..., + mean: _ArrayLikeComplex_co | _NoValueType = ..., + correction: float | _NoValueType = ..., +) -> floating: ... +@overload +def std( + a: _ArrayLikeComplex_co | _ArrayLikeObject_co, + axis: _ShapeLike | None = None, + dtype: None = None, + out: None = None, + ddof: float = 0, + keepdims: bool | _NoValueType = ..., + *, + where: _ArrayLikeBool_co | _NoValueType = ..., + mean: _ArrayLikeComplex_co | _ArrayLikeObject_co | _NoValueType = ..., + correction: float | _NoValueType = ..., +) -> Any: ... +@overload +def std( + a: _ArrayLikeComplex_co | _ArrayLikeObject_co, + axis: None, + dtype: _DTypeLike[_ScalarT], + out: None = None, + ddof: float = 0, + keepdims: Literal[False] | _NoValueType = ..., + *, + where: _ArrayLikeBool_co | _NoValueType = ..., + mean: _ArrayLikeComplex_co | _ArrayLikeObject_co | _NoValueType = ..., + correction: float | _NoValueType = ..., +) -> _ScalarT: ... +@overload +def std( + a: _ArrayLikeComplex_co | _ArrayLikeObject_co, + axis: None = None, + *, + dtype: _DTypeLike[_ScalarT], + out: None = None, + ddof: float = 0, + keepdims: Literal[False] | _NoValueType = ..., + where: _ArrayLikeBool_co | _NoValueType = ..., + mean: _ArrayLikeComplex_co | _ArrayLikeObject_co | _NoValueType = ..., + correction: float | _NoValueType = ..., +) -> _ScalarT: ... +@overload +def std( + a: _ArrayLikeComplex_co | _ArrayLikeObject_co, + axis: _ShapeLike | None = None, + dtype: DTypeLike | None = None, + out: None = None, + ddof: float = 0, + keepdims: bool | _NoValueType = ..., + *, + where: _ArrayLikeBool_co | _NoValueType = ..., + mean: _ArrayLikeComplex_co | _ArrayLikeObject_co | _NoValueType = ..., + correction: float | _NoValueType = ..., +) -> Any: ... +@overload +def std( + a: _ArrayLikeComplex_co | _ArrayLikeObject_co, + axis: _ShapeLike | None, + dtype: DTypeLike | None, + out: _ArrayT, + ddof: float = 0, + keepdims: bool | _NoValueType = ..., + *, + where: _ArrayLikeBool_co | _NoValueType = ..., + mean: _ArrayLikeComplex_co | _ArrayLikeObject_co | _NoValueType = ..., + correction: float | _NoValueType = ..., +) -> _ArrayT: ... +@overload +def std( + a: _ArrayLikeComplex_co | _ArrayLikeObject_co, + axis: _ShapeLike | None = None, + dtype: DTypeLike | None = None, + *, + out: _ArrayT, + ddof: float = 0, + keepdims: bool | _NoValueType = ..., + where: _ArrayLikeBool_co | _NoValueType = ..., + mean: _ArrayLikeComplex_co | _ArrayLikeObject_co | _NoValueType = ..., + correction: float | _NoValueType = ..., +) -> _ArrayT: ... + +@overload +def var( + a: _ArrayLikeComplex_co, + axis: None = None, + dtype: None = None, + out: None = None, + ddof: float = 0, + keepdims: Literal[False] | _NoValueType = ..., + *, + where: _ArrayLikeBool_co | _NoValueType = ..., + mean: _ArrayLikeComplex_co | _NoValueType = ..., + correction: float | _NoValueType = ..., +) -> floating: ... +@overload +def var( + a: _ArrayLikeComplex_co | _ArrayLikeObject_co, + axis: _ShapeLike | None = None, + dtype: None = None, + out: None = None, + ddof: float = 0, + keepdims: bool | _NoValueType = ..., + *, + where: _ArrayLikeBool_co | _NoValueType = ..., + mean: _ArrayLikeComplex_co | _ArrayLikeObject_co | _NoValueType = ..., + correction: float | _NoValueType = ..., +) -> Any: ... +@overload +def var( + a: _ArrayLikeComplex_co | _ArrayLikeObject_co, + axis: None, + dtype: _DTypeLike[_ScalarT], + out: None = None, + ddof: float = 0, + keepdims: Literal[False] | _NoValueType = ..., + *, + where: _ArrayLikeBool_co | _NoValueType = ..., + mean: _ArrayLikeComplex_co | _ArrayLikeObject_co | _NoValueType = ..., + correction: float | _NoValueType = ..., +) -> _ScalarT: ... +@overload +def var( + a: _ArrayLikeComplex_co | _ArrayLikeObject_co, + axis: None = None, + *, + dtype: _DTypeLike[_ScalarT], + out: None = None, + ddof: float = 0, + keepdims: Literal[False] | _NoValueType = ..., + where: _ArrayLikeBool_co | _NoValueType = ..., + mean: _ArrayLikeComplex_co | _ArrayLikeObject_co | _NoValueType = ..., + correction: float | _NoValueType = ..., +) -> _ScalarT: ... +@overload +def var( + a: _ArrayLikeComplex_co | _ArrayLikeObject_co, + axis: _ShapeLike | None = None, + dtype: DTypeLike | None = None, + out: None = None, + ddof: float = 0, + keepdims: bool | _NoValueType = ..., + *, + where: _ArrayLikeBool_co | _NoValueType = ..., + mean: _ArrayLikeComplex_co | _ArrayLikeObject_co | _NoValueType = ..., + correction: float | _NoValueType = ..., +) -> Any: ... +@overload +def var( + a: _ArrayLikeComplex_co | _ArrayLikeObject_co, + axis: _ShapeLike | None, + dtype: DTypeLike | None, + out: _ArrayT, + ddof: float = 0, + keepdims: bool | _NoValueType = ..., + *, + where: _ArrayLikeBool_co | _NoValueType = ..., + mean: _ArrayLikeComplex_co | _ArrayLikeObject_co | _NoValueType = ..., + correction: float | _NoValueType = ..., +) -> _ArrayT: ... +@overload +def var( + a: _ArrayLikeComplex_co | _ArrayLikeObject_co, + axis: _ShapeLike | None = None, + dtype: DTypeLike | None = None, + *, + out: _ArrayT, + ddof: float = 0, + keepdims: bool | _NoValueType = ..., + where: _ArrayLikeBool_co | _NoValueType = ..., + mean: _ArrayLikeComplex_co | _ArrayLikeObject_co | _NoValueType = ..., + correction: float | _NoValueType = ..., +) -> _ArrayT: ... + +max = amax +min = amin +round = around diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/function_base.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/function_base.py new file mode 100644 index 0000000000000000000000000000000000000000..7fcc6b4f770a82e8f8127377d33017376533c45c --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/function_base.py @@ -0,0 +1,547 @@ +import functools +import inspect +import operator +import types +import warnings + +import numpy as np +from numpy._core import overrides +from numpy._core._multiarray_umath import _array_converter +from numpy._core.multiarray import add_docstring + +from . import numeric as _nx +from .numeric import asanyarray, nan, ndim, result_type + +__all__ = ['logspace', 'linspace', 'geomspace'] + + +array_function_dispatch = functools.partial( + overrides.array_function_dispatch, module='numpy') + + +def _linspace_dispatcher(start, stop, num=None, endpoint=None, retstep=None, + dtype=None, axis=None, *, device=None): + return (start, stop) + + +@array_function_dispatch(_linspace_dispatcher) +def linspace(start, stop, num=50, endpoint=True, retstep=False, dtype=None, + axis=0, *, device=None): + """ + Return evenly spaced numbers over a specified interval. + + Returns `num` evenly spaced samples, calculated over the + interval [`start`, `stop`]. + + The endpoint of the interval can optionally be excluded. + + .. versionchanged:: 1.20.0 + Values are rounded towards ``-inf`` instead of ``0`` when an + integer ``dtype`` is specified. The old behavior can + still be obtained with ``np.linspace(start, stop, num).astype(int)`` + + Parameters + ---------- + start : array_like + The starting value of the sequence. + stop : array_like + The end value of the sequence, unless `endpoint` is set to False. + In that case, the sequence consists of all but the last of ``num + 1`` + evenly spaced samples, so that `stop` is excluded. Note that the step + size changes when `endpoint` is False. + num : int, optional + Number of samples to generate. Default is 50. Must be non-negative. + endpoint : bool, optional + If True, `stop` is the last sample. Otherwise, it is not included. + Default is True. + retstep : bool, optional + If True, return (`samples`, `step`), where `step` is the spacing + between samples. + dtype : dtype, optional + The type of the output array. If `dtype` is not given, the data type + is inferred from `start` and `stop`. The inferred dtype will never be + an integer; `float` is chosen even if the arguments would produce an + array of integers. + axis : int, optional + The axis in the result to store the samples. Relevant only if start + or stop are array-like. By default (0), the samples will be along a + new axis inserted at the beginning. Use -1 to get an axis at the end. + device : str, optional + The device on which to place the created array. Default: None. + For Array-API interoperability only, so must be ``"cpu"`` if passed. + + .. versionadded:: 2.0.0 + + Returns + ------- + samples : ndarray + There are `num` equally spaced samples in the closed interval + ``[start, stop]`` or the half-open interval ``[start, stop)`` + (depending on whether `endpoint` is True or False). + step : float, optional + Only returned if `retstep` is True + + Size of spacing between samples. + + + See Also + -------- + arange : Similar to `linspace`, but uses a step size (instead of the + number of samples). + geomspace : Similar to `linspace`, but with numbers spaced evenly on a log + scale (a geometric progression). + logspace : Similar to `geomspace`, but with the end points specified as + logarithms. + :ref:`how-to-partition` + + Examples + -------- + >>> import numpy as np + >>> np.linspace(2.0, 3.0, num=5) + array([2. , 2.25, 2.5 , 2.75, 3. ]) + >>> np.linspace(2.0, 3.0, num=5, endpoint=False) + array([2. , 2.2, 2.4, 2.6, 2.8]) + >>> np.linspace(2.0, 3.0, num=5, retstep=True) + (array([2. , 2.25, 2.5 , 2.75, 3. ]), 0.25) + + Graphical illustration: + + >>> import matplotlib.pyplot as plt + >>> N = 8 + >>> y = np.zeros(N) + >>> x1 = np.linspace(0, 10, N, endpoint=True) + >>> x2 = np.linspace(0, 10, N, endpoint=False) + >>> plt.plot(x1, y, 'o') + [] + >>> plt.plot(x2, y + 0.5, 'o') + [] + >>> plt.ylim([-0.5, 1]) + (-0.5, 1) + >>> plt.show() + + """ + num = operator.index(num) + if num < 0: + raise ValueError( + f"Number of samples, {num}, must be non-negative." + ) + div = (num - 1) if endpoint else num + + conv = _array_converter(start, stop) + start, stop = conv.as_arrays() + dt = conv.result_type(ensure_inexact=True) + + if dtype is None: + dtype = dt + integer_dtype = False + else: + integer_dtype = _nx.issubdtype(dtype, _nx.integer) + + # Use `dtype=type(dt)` to enforce a floating point evaluation: + delta = np.subtract(stop, start, dtype=type(dt)) + y = _nx.arange( + 0, num, dtype=dt, device=device + ).reshape((-1,) + (1,) * ndim(delta)) + + # In-place multiplication y *= delta/div is faster, but prevents + # the multiplicant from overriding what class is produced, and thus + # prevents, e.g. use of Quantities, see gh-7142. Hence, we multiply + # in place only for standard scalar types. + if div > 0: + _mult_inplace = _nx.isscalar(delta) + step = delta / div + any_step_zero = ( + step == 0 if _mult_inplace else _nx.asanyarray(step == 0).any()) + if any_step_zero: + # Special handling for denormal numbers, gh-5437 + y /= div + if _mult_inplace: + y *= delta + else: + y = y * delta + elif _mult_inplace: + y *= step + else: + y = y * step + else: + # sequences with 0 items or 1 item with endpoint=True (i.e. div <= 0) + # have an undefined step + step = nan + # Multiply with delta to allow possible override of output class. + y = y * delta + + y += start + + if endpoint and num > 1: + y[-1, ...] = stop + + if axis != 0: + y = _nx.moveaxis(y, 0, axis) + + if integer_dtype: + _nx.floor(y, out=y) + + y = conv.wrap(y.astype(dtype, copy=False)) + if retstep: + return y, step + else: + return y + + +def _logspace_dispatcher(start, stop, num=None, endpoint=None, base=None, + dtype=None, axis=None): + return (start, stop, base) + + +@array_function_dispatch(_logspace_dispatcher) +def logspace(start, stop, num=50, endpoint=True, base=10.0, dtype=None, + axis=0): + """ + Return numbers spaced evenly on a log scale. + + In linear space, the sequence starts at ``base ** start`` + (`base` to the power of `start`) and ends with ``base ** stop`` + (see `endpoint` below). + + .. versionchanged:: 1.25.0 + Non-scalar 'base` is now supported + + Parameters + ---------- + start : array_like + ``base ** start`` is the starting value of the sequence. + stop : array_like + ``base ** stop`` is the final value of the sequence, unless `endpoint` + is False. In that case, ``num + 1`` values are spaced over the + interval in log-space, of which all but the last (a sequence of + length `num`) are returned. + num : integer, optional + Number of samples to generate. Default is 50. + endpoint : boolean, optional + If true, `stop` is the last sample. Otherwise, it is not included. + Default is True. + base : array_like, optional + The base of the log space. The step size between the elements in + ``ln(samples) / ln(base)`` (or ``log_base(samples)``) is uniform. + Default is 10.0. + dtype : dtype + The type of the output array. If `dtype` is not given, the data type + is inferred from `start` and `stop`. The inferred type will never be + an integer; `float` is chosen even if the arguments would produce an + array of integers. + axis : int, optional + The axis in the result to store the samples. Relevant only if start, + stop, or base are array-like. By default (0), the samples will be + along a new axis inserted at the beginning. Use -1 to get an axis at + the end. + + Returns + ------- + samples : ndarray + `num` samples, equally spaced on a log scale. + + See Also + -------- + arange : Similar to linspace, with the step size specified instead of the + number of samples. Note that, when used with a float endpoint, the + endpoint may or may not be included. + linspace : Similar to logspace, but with the samples uniformly distributed + in linear space, instead of log space. + geomspace : Similar to logspace, but with endpoints specified directly. + :ref:`how-to-partition` + + Notes + ----- + If base is a scalar, logspace is equivalent to the code + + >>> y = np.linspace(start, stop, num=num, endpoint=endpoint) + ... # doctest: +SKIP + >>> power(base, y).astype(dtype) + ... # doctest: +SKIP + + Examples + -------- + >>> import numpy as np + >>> np.logspace(2.0, 3.0, num=4) + array([ 100. , 215.443469 , 464.15888336, 1000. ]) + >>> np.logspace(2.0, 3.0, num=4, endpoint=False) + array([100. , 177.827941 , 316.22776602, 562.34132519]) + >>> np.logspace(2.0, 3.0, num=4, base=2.0) + array([4. , 5.0396842 , 6.34960421, 8. ]) + >>> np.logspace(2.0, 3.0, num=4, base=[2.0, 3.0], axis=-1) + array([[ 4. , 5.0396842 , 6.34960421, 8. ], + [ 9. , 12.98024613, 18.72075441, 27. ]]) + + Graphical illustration: + + >>> import matplotlib.pyplot as plt + >>> N = 10 + >>> x1 = np.logspace(0.1, 1, N, endpoint=True) + >>> x2 = np.logspace(0.1, 1, N, endpoint=False) + >>> y = np.zeros(N) + >>> plt.plot(x1, y, 'o') + [] + >>> plt.plot(x2, y + 0.5, 'o') + [] + >>> plt.ylim([-0.5, 1]) + (-0.5, 1) + >>> plt.show() + + """ + if not isinstance(base, (float, int)) and np.ndim(base): + # If base is non-scalar, broadcast it with the others, since it + # may influence how axis is interpreted. + ndmax = np.broadcast(start, stop, base).ndim + start, stop, base = ( + np.array(a, copy=None, subok=True, ndmin=ndmax) + for a in (start, stop, base) + ) + base = np.expand_dims(base, axis=axis) + y = linspace(start, stop, num=num, endpoint=endpoint, axis=axis) + if dtype is None: + return _nx.power(base, y) + return _nx.power(base, y).astype(dtype, copy=False) + + +def _geomspace_dispatcher(start, stop, num=None, endpoint=None, dtype=None, + axis=None): + return (start, stop) + + +@array_function_dispatch(_geomspace_dispatcher) +def geomspace(start, stop, num=50, endpoint=True, dtype=None, axis=0): + """ + Return numbers spaced evenly on a log scale (a geometric progression). + + This is similar to `logspace`, but with endpoints specified directly. + Each output sample is a constant multiple of the previous. + + Parameters + ---------- + start : array_like + The starting value of the sequence. + stop : array_like + The final value of the sequence, unless `endpoint` is False. + In that case, ``num + 1`` values are spaced over the + interval in log-space, of which all but the last (a sequence of + length `num`) are returned. + num : integer, optional + Number of samples to generate. Default is 50. + endpoint : boolean, optional + If true, `stop` is the last sample. Otherwise, it is not included. + Default is True. + dtype : dtype + The type of the output array. If `dtype` is not given, the data type + is inferred from `start` and `stop`. The inferred dtype will never be + an integer; `float` is chosen even if the arguments would produce an + array of integers. + axis : int, optional + The axis in the result to store the samples. Relevant only if start + or stop are array-like. By default (0), the samples will be along a + new axis inserted at the beginning. Use -1 to get an axis at the end. + + Returns + ------- + samples : ndarray + `num` samples, equally spaced on a log scale. + + See Also + -------- + logspace : Similar to geomspace, but with endpoints specified using log + and base. + linspace : Similar to geomspace, but with arithmetic instead of geometric + progression. + arange : Similar to linspace, with the step size specified instead of the + number of samples. + :ref:`how-to-partition` + + Notes + ----- + If the inputs or dtype are complex, the output will follow a logarithmic + spiral in the complex plane. (There are an infinite number of spirals + passing through two points; the output will follow the shortest such path.) + + Examples + -------- + >>> import numpy as np + >>> np.geomspace(1, 1000, num=4) + array([ 1., 10., 100., 1000.]) + >>> np.geomspace(1, 1000, num=3, endpoint=False) + array([ 1., 10., 100.]) + >>> np.geomspace(1, 1000, num=4, endpoint=False) + array([ 1. , 5.62341325, 31.6227766 , 177.827941 ]) + >>> np.geomspace(1, 256, num=9) + array([ 1., 2., 4., 8., 16., 32., 64., 128., 256.]) + + Note that the above may not produce exact integers: + + >>> np.geomspace(1, 256, num=9, dtype=int) + array([ 1, 2, 4, 7, 16, 32, 63, 127, 256]) + >>> np.around(np.geomspace(1, 256, num=9)).astype(int) + array([ 1, 2, 4, 8, 16, 32, 64, 128, 256]) + + Negative, decreasing, and complex inputs are allowed: + + >>> np.geomspace(1000, 1, num=4) + array([1000., 100., 10., 1.]) + >>> np.geomspace(-1000, -1, num=4) + array([-1000., -100., -10., -1.]) + >>> np.geomspace(1j, 1000j, num=4) # Straight line + array([0. +1.j, 0. +10.j, 0. +100.j, 0.+1000.j]) + >>> np.geomspace(-1+0j, 1+0j, num=5) # Circle + array([-1.00000000e+00+1.22464680e-16j, -7.07106781e-01+7.07106781e-01j, + 6.12323400e-17+1.00000000e+00j, 7.07106781e-01+7.07106781e-01j, + 1.00000000e+00+0.00000000e+00j]) + + Graphical illustration of `endpoint` parameter: + + >>> import matplotlib.pyplot as plt + >>> N = 10 + >>> y = np.zeros(N) + >>> plt.semilogx(np.geomspace(1, 1000, N, endpoint=True), y + 1, 'o') + [] + >>> plt.semilogx(np.geomspace(1, 1000, N, endpoint=False), y + 2, 'o') + [] + >>> plt.axis([0.5, 2000, 0, 3]) + [0.5, 2000, 0, 3] + >>> plt.grid(True, color='0.7', linestyle='-', which='both', axis='both') + >>> plt.show() + + """ + start = asanyarray(start) + stop = asanyarray(stop) + if _nx.any(start == 0) or _nx.any(stop == 0): + raise ValueError('Geometric sequence cannot include zero') + + dt = result_type(start, stop, float(num), _nx.zeros((), dtype)) + if dtype is None: + dtype = dt + else: + # complex to dtype('complex128'), for instance + dtype = _nx.dtype(dtype) + + # Promote both arguments to the same dtype in case, for instance, one is + # complex and another is negative and log would produce NaN otherwise. + # Copy since we may change things in-place further down. + start = start.astype(dt, copy=True) + stop = stop.astype(dt, copy=True) + + # Allow negative real values and ensure a consistent result for complex + # (including avoiding negligible real or imaginary parts in output) by + # rotating start to positive real, calculating, then undoing rotation. + out_sign = _nx.sign(start) + start /= out_sign + stop = stop / out_sign + + log_start = _nx.log10(start) + log_stop = _nx.log10(stop) + result = logspace(log_start, log_stop, num=num, + endpoint=endpoint, base=10.0, dtype=dt) + + # Make sure the endpoints match the start and stop arguments. This is + # necessary because np.exp(np.log(x)) is not necessarily equal to x. + if num > 0: + result[0] = start + if num > 1 and endpoint: + result[-1] = stop + + result *= out_sign + + if axis != 0: + result = _nx.moveaxis(result, 0, axis) + + return result.astype(dtype, copy=False) + + +def _needs_add_docstring(obj): + """ + Returns true if the only way to set the docstring of `obj` from python is + via add_docstring. + + This function errs on the side of being overly conservative. + """ + Py_TPFLAGS_HEAPTYPE = 1 << 9 + + if isinstance(obj, (types.FunctionType, types.MethodType, property)): + return False + + if isinstance(obj, type) and obj.__flags__ & Py_TPFLAGS_HEAPTYPE: + return False + + return True + + +def _add_docstring(obj, doc, warn_on_python): + if warn_on_python and not _needs_add_docstring(obj): + warnings.warn( + f"add_newdoc was used on a pure-python object {obj}. " + "Prefer to attach it directly to the source.", + UserWarning, + stacklevel=3) + + doc = inspect.cleandoc(doc) + + try: + add_docstring(obj, doc) + except Exception: + pass + + +def add_newdoc(place, obj, doc, warn_on_python=True): + """ + Add documentation to an existing object, typically one defined in C + + The purpose is to allow easier editing of the docstrings without requiring + a re-compile. This exists primarily for internal use within numpy itself. + + Parameters + ---------- + place : str + The absolute name of the module to import from + obj : str | None + The name of the object to add documentation to, typically a class or + function name. + doc : str | tuple[str, str] | list[tuple[str, str]] + If a string, the documentation to apply to `obj` + + If a tuple, then the first element is interpreted as an attribute + of `obj` and the second as the docstring to apply - + ``(method, docstring)`` + + If a list, then each element of the list should be a tuple of length + two - ``[(method1, docstring1), (method2, docstring2), ...]`` + warn_on_python : bool + If True, the default, emit `UserWarning` if this is used to attach + documentation to a pure-python object. + + Notes + ----- + This routine never raises an error if the docstring can't be written, but + will raise an error if the object being documented does not exist. + + This routine cannot modify read-only docstrings, as appear + in new-style classes or built-in functions. Because this + routine never raises an error the caller must check manually + that the docstrings were changed. + + Since this function grabs the ``char *`` from a c-level str object and puts + it into the ``tp_doc`` slot of the type of `obj`, it violates a number of + C-API best-practices, by: + + - modifying a `PyTypeObject` after calling `PyType_Ready` + - calling `Py_INCREF` on the str and losing the reference, so the str + will never be released + + If possible it should be avoided. + """ + new = getattr(__import__(place, globals(), {}, [obj]), obj) + if isinstance(doc, str): + if "${ARRAY_FUNCTION_LIKE}" in doc: + doc = overrides.get_array_function_like_doc(new, doc) + _add_docstring(new, doc, warn_on_python) + elif isinstance(doc, tuple): + attr, docstring = doc + _add_docstring(getattr(new, attr), docstring, warn_on_python) + elif isinstance(doc, list): + for attr, docstring in doc: + _add_docstring(getattr(new, attr), docstring, warn_on_python) diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/function_base.pyi b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/function_base.pyi new file mode 100644 index 0000000000000000000000000000000000000000..19e1238c4e1538cfa97cad9b32839b04ef705c72 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/function_base.pyi @@ -0,0 +1,276 @@ +from _typeshed import Incomplete +from typing import Literal as L, SupportsIndex, TypeAlias, TypeVar, overload + +import numpy as np +from numpy._typing import ( + DTypeLike, + NDArray, + _ArrayLikeComplex_co, + _ArrayLikeFloat_co, + _DTypeLike, +) +from numpy._typing._array_like import _DualArrayLike + +__all__ = ["geomspace", "linspace", "logspace"] + +_ScalarT = TypeVar("_ScalarT", bound=np.generic) + +_ToArrayFloat64: TypeAlias = _DualArrayLike[np.dtype[np.float64 | np.integer | np.bool], float] + +@overload +def linspace( + start: _ToArrayFloat64, + stop: _ToArrayFloat64, + num: SupportsIndex = 50, + endpoint: bool = True, + retstep: L[False] = False, + dtype: None = None, + axis: SupportsIndex = 0, + *, + device: L["cpu"] | None = None, +) -> NDArray[np.float64]: ... +@overload +def linspace( + start: _ArrayLikeFloat_co, + stop: _ArrayLikeFloat_co, + num: SupportsIndex = 50, + endpoint: bool = True, + retstep: L[False] = False, + dtype: None = None, + axis: SupportsIndex = 0, + *, + device: L["cpu"] | None = None, +) -> NDArray[np.floating]: ... +@overload +def linspace( + start: _ArrayLikeComplex_co, + stop: _ArrayLikeComplex_co, + num: SupportsIndex = 50, + endpoint: bool = True, + retstep: L[False] = False, + dtype: None = None, + axis: SupportsIndex = 0, + *, + device: L["cpu"] | None = None, +) -> NDArray[np.complexfloating]: ... +@overload +def linspace( + start: _ArrayLikeComplex_co, + stop: _ArrayLikeComplex_co, + num: SupportsIndex, + endpoint: bool, + retstep: L[False], + dtype: _DTypeLike[_ScalarT], + axis: SupportsIndex = 0, + *, + device: L["cpu"] | None = None, +) -> NDArray[_ScalarT]: ... +@overload +def linspace( + start: _ArrayLikeComplex_co, + stop: _ArrayLikeComplex_co, + num: SupportsIndex = 50, + endpoint: bool = True, + retstep: L[False] = False, + *, + dtype: _DTypeLike[_ScalarT], + axis: SupportsIndex = 0, + device: L["cpu"] | None = None, +) -> NDArray[_ScalarT]: ... +@overload +def linspace( + start: _ArrayLikeComplex_co, + stop: _ArrayLikeComplex_co, + num: SupportsIndex = 50, + endpoint: bool = True, + retstep: L[False] = False, + dtype: DTypeLike | None = None, + axis: SupportsIndex = 0, + *, + device: L["cpu"] | None = None, +) -> NDArray[Incomplete]: ... +@overload +def linspace( + start: _ToArrayFloat64, + stop: _ToArrayFloat64, + num: SupportsIndex = 50, + endpoint: bool = True, + *, + retstep: L[True], + dtype: None = None, + axis: SupportsIndex = 0, + device: L["cpu"] | None = None, +) -> tuple[NDArray[np.float64], np.float64]: ... +@overload +def linspace( + start: _ArrayLikeFloat_co, + stop: _ArrayLikeFloat_co, + num: SupportsIndex = 50, + endpoint: bool = True, + *, + retstep: L[True], + dtype: None = None, + axis: SupportsIndex = 0, + device: L["cpu"] | None = None, +) -> tuple[NDArray[np.floating], np.floating]: ... +@overload +def linspace( + start: _ArrayLikeComplex_co, + stop: _ArrayLikeComplex_co, + num: SupportsIndex = 50, + endpoint: bool = True, + *, + retstep: L[True], + dtype: None = None, + axis: SupportsIndex = 0, + device: L["cpu"] | None = None, +) -> tuple[NDArray[np.complexfloating], np.complexfloating]: ... +@overload +def linspace( + start: _ArrayLikeComplex_co, + stop: _ArrayLikeComplex_co, + num: SupportsIndex = 50, + endpoint: bool = True, + *, + retstep: L[True], + dtype: _DTypeLike[_ScalarT], + axis: SupportsIndex = 0, + device: L["cpu"] | None = None, +) -> tuple[NDArray[_ScalarT], _ScalarT]: ... +@overload +def linspace( + start: _ArrayLikeComplex_co, + stop: _ArrayLikeComplex_co, + num: SupportsIndex = 50, + endpoint: bool = True, + *, + retstep: L[True], + dtype: DTypeLike | None = None, + axis: SupportsIndex = 0, + device: L["cpu"] | None = None, +) -> tuple[NDArray[Incomplete], Incomplete]: ... + +@overload +def logspace( + start: _ToArrayFloat64, + stop: _ToArrayFloat64, + num: SupportsIndex = 50, + endpoint: bool = True, + base: _ToArrayFloat64 = 10.0, + dtype: None = None, + axis: SupportsIndex = 0, +) -> NDArray[np.float64]: ... +@overload +def logspace( + start: _ArrayLikeFloat_co, + stop: _ArrayLikeFloat_co, + num: SupportsIndex = 50, + endpoint: bool = True, + base: _ArrayLikeFloat_co = 10.0, + dtype: None = None, + axis: SupportsIndex = 0, +) -> NDArray[np.floating]: ... +@overload +def logspace( + start: _ArrayLikeComplex_co, + stop: _ArrayLikeComplex_co, + num: SupportsIndex = 50, + endpoint: bool = True, + base: _ArrayLikeComplex_co = 10.0, + dtype: None = None, + axis: SupportsIndex = 0, +) -> NDArray[np.complexfloating]: ... +@overload +def logspace( + start: _ArrayLikeComplex_co, + stop: _ArrayLikeComplex_co, + num: SupportsIndex, + endpoint: bool, + base: _ArrayLikeComplex_co, + dtype: _DTypeLike[_ScalarT], + axis: SupportsIndex = 0, +) -> NDArray[_ScalarT]: ... +@overload +def logspace( + start: _ArrayLikeComplex_co, + stop: _ArrayLikeComplex_co, + num: SupportsIndex = 50, + endpoint: bool = True, + base: _ArrayLikeComplex_co = 10.0, + *, + dtype: _DTypeLike[_ScalarT], + axis: SupportsIndex = 0, +) -> NDArray[_ScalarT]: ... +@overload +def logspace( + start: _ArrayLikeComplex_co, + stop: _ArrayLikeComplex_co, + num: SupportsIndex = 50, + endpoint: bool = True, + base: _ArrayLikeComplex_co = 10.0, + dtype: DTypeLike | None = None, + axis: SupportsIndex = 0, +) -> NDArray[Incomplete]: ... + +@overload +def geomspace( + start: _ToArrayFloat64, + stop: _ToArrayFloat64, + num: SupportsIndex = 50, + endpoint: bool = True, + dtype: None = None, + axis: SupportsIndex = 0, +) -> NDArray[np.float64]: ... +@overload +def geomspace( + start: _ArrayLikeFloat_co, + stop: _ArrayLikeFloat_co, + num: SupportsIndex = 50, + endpoint: bool = True, + dtype: None = None, + axis: SupportsIndex = 0, +) -> NDArray[np.floating]: ... +@overload +def geomspace( + start: _ArrayLikeComplex_co, + stop: _ArrayLikeComplex_co, + num: SupportsIndex = 50, + endpoint: bool = True, + dtype: None = None, + axis: SupportsIndex = 0, +) -> NDArray[np.complexfloating]: ... +@overload +def geomspace( + start: _ArrayLikeComplex_co, + stop: _ArrayLikeComplex_co, + num: SupportsIndex, + endpoint: bool, + dtype: _DTypeLike[_ScalarT], + axis: SupportsIndex = 0, +) -> NDArray[_ScalarT]: ... +@overload +def geomspace( + start: _ArrayLikeComplex_co, + stop: _ArrayLikeComplex_co, + num: SupportsIndex = 50, + endpoint: bool = True, + *, + dtype: _DTypeLike[_ScalarT], + axis: SupportsIndex = 0, +) -> NDArray[_ScalarT]: ... +@overload +def geomspace( + start: _ArrayLikeComplex_co, + stop: _ArrayLikeComplex_co, + num: SupportsIndex = 50, + endpoint: bool = True, + dtype: DTypeLike | None = None, + axis: SupportsIndex = 0, +) -> NDArray[Incomplete]: ... + +def add_newdoc( + place: str, + obj: str, + doc: str | tuple[str, str] | list[tuple[str, str]], + warn_on_python: bool = True, +) -> None: ... diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/getlimits.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/getlimits.py new file mode 100644 index 0000000000000000000000000000000000000000..3c03d81165fb175ad1e8603e399eea62a8bf5114 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/getlimits.py @@ -0,0 +1,462 @@ +"""Machine limits for Float32 and Float64 and (long double) if available... + +""" +__all__ = ['finfo', 'iinfo'] + +import math +import types +import warnings +from functools import cached_property + +from numpy._utils import set_module + +from . import numeric, numerictypes as ntypes +from ._multiarray_umath import _populate_finfo_constants + + +def _fr0(a): + """fix rank-0 --> rank-1""" + if a.ndim == 0: + a = a.copy() + a.shape = (1,) + return a + + +def _fr1(a): + """fix rank > 0 --> rank-0""" + if a.size == 1: + a = a.copy() + a.shape = () + return a + + +_convert_to_float = { + ntypes.csingle: ntypes.single, + ntypes.complex128: ntypes.float64, + ntypes.clongdouble: ntypes.longdouble + } + +# Parameters for creating MachAr / MachAr-like objects +_title_fmt = 'numpy {} precision floating point number' +_MACHAR_PARAMS = { + ntypes.double: { + 'itype': ntypes.int64, + 'fmt': '%24.16e', + 'title': _title_fmt.format('double')}, + ntypes.single: { + 'itype': ntypes.int32, + 'fmt': '%15.7e', + 'title': _title_fmt.format('single')}, + ntypes.longdouble: { + 'itype': ntypes.longlong, + 'fmt': '%s', + 'title': _title_fmt.format('long double')}, + ntypes.half: { + 'itype': ntypes.int16, + 'fmt': '%12.5e', + 'title': _title_fmt.format('half')}} + + +@set_module('numpy') +class finfo: + """ + finfo(dtype) + + Machine limits for floating point types. + + Attributes + ---------- + bits : int + The number of bits occupied by the type. + dtype : dtype + Returns the dtype for which `finfo` returns information. For complex + input, the returned dtype is the associated ``float*`` dtype for its + real and complex components. + eps : float + The difference between 1.0 and the next smallest representable float + larger than 1.0. For example, for 64-bit binary floats in the IEEE-754 + standard, ``eps = 2**-52``, approximately 2.22e-16. + epsneg : float + The difference between 1.0 and the next smallest representable float + less than 1.0. For example, for 64-bit binary floats in the IEEE-754 + standard, ``epsneg = 2**-53``, approximately 1.11e-16. + iexp : int + The number of bits in the exponent portion of the floating point + representation. + machep : int + The exponent that yields `eps`. + max : floating point number of the appropriate type + The largest representable number. + maxexp : int + The smallest positive power of the base (2) that causes overflow. + Corresponds to the C standard MAX_EXP. + min : floating point number of the appropriate type + The smallest representable number, typically ``-max``. + minexp : int + The most negative power of the base (2) consistent with there + being no leading 0's in the mantissa. Corresponds to the C + standard MIN_EXP - 1. + negep : int + The exponent that yields `epsneg`. + nexp : int + The number of bits in the exponent including its sign and bias. + nmant : int + The number of explicit bits in the mantissa (excluding the implicit + leading bit for normalized numbers). + precision : int + The approximate number of decimal digits to which this kind of + float is precise. + resolution : floating point number of the appropriate type + The approximate decimal resolution of this type, i.e., + ``10**-precision``. + tiny : float + An alias for `smallest_normal`, kept for backwards compatibility. + smallest_normal : float + The smallest positive floating point number with 1 as leading bit in + the mantissa following IEEE-754 (see Notes). + smallest_subnormal : float + The smallest positive floating point number with 0 as leading bit in + the mantissa following IEEE-754. + + Parameters + ---------- + dtype : float, dtype, or instance + Kind of floating point or complex floating point + data-type about which to get information. + + See Also + -------- + iinfo : The equivalent for integer data types. + spacing : The distance between a value and the nearest adjacent number + nextafter : The next floating point value after x1 towards x2 + + Notes + ----- + For developers of NumPy: do not instantiate this at the module level. + The initial calculation of these parameters is expensive and negatively + impacts import times. These objects are cached, so calling ``finfo()`` + repeatedly inside your functions is not a problem. + + Note that ``smallest_normal`` is not actually the smallest positive + representable value in a NumPy floating point type. As in the IEEE-754 + standard [1]_, NumPy floating point types make use of subnormal numbers to + fill the gap between 0 and ``smallest_normal``. However, subnormal numbers + may have significantly reduced precision [2]_. + + For ``longdouble``, the representation varies across platforms. On most + platforms it is IEEE 754 binary128 (quad precision) or binary64-extended + (80-bit extended precision). On PowerPC systems, it may use the IBM + double-double format (a pair of float64 values), which has special + characteristics for precision and range. + + This function can also be used for complex data types as well. If used, + the output will be the same as the corresponding real float type + (e.g. numpy.finfo(numpy.csingle) is the same as numpy.finfo(numpy.single)). + However, the output is true for the real and imaginary components. + + References + ---------- + .. [1] IEEE Standard for Floating-Point Arithmetic, IEEE Std 754-2008, + pp.1-70, 2008, https://doi.org/10.1109/IEEESTD.2008.4610935 + .. [2] Wikipedia, "Denormal Numbers", + https://en.wikipedia.org/wiki/Denormal_number + + Examples + -------- + >>> import numpy as np + >>> np.finfo(np.float64).dtype + dtype('float64') + >>> np.finfo(np.complex64).dtype + dtype('float32') + + """ + + _finfo_cache = {} + + __class_getitem__ = classmethod(types.GenericAlias) + + def __new__(cls, dtype): + try: + obj = cls._finfo_cache.get(dtype) # most common path + if obj is not None: + return obj + except TypeError: + pass + + if dtype is None: + # Deprecated in NumPy 1.25, 2023-01-16 + warnings.warn( + "finfo() dtype cannot be None. This behavior will " + "raise an error in the future. (Deprecated in NumPy 1.25)", + DeprecationWarning, + stacklevel=2 + ) + + try: + dtype = numeric.dtype(dtype) + except TypeError: + # In case a float instance was given + dtype = numeric.dtype(type(dtype)) + + obj = cls._finfo_cache.get(dtype) + if obj is not None: + return obj + dtypes = [dtype] + newdtype = ntypes.obj2sctype(dtype) + if newdtype is not dtype: + dtypes.append(newdtype) + dtype = newdtype + if not issubclass(dtype, numeric.inexact): + raise ValueError(f"data type {dtype!r} not inexact") + obj = cls._finfo_cache.get(dtype) + if obj is not None: + return obj + if not issubclass(dtype, numeric.floating): + newdtype = _convert_to_float[dtype] + if newdtype is not dtype: + # dtype changed, for example from complex128 to float64 + dtypes.append(newdtype) + dtype = newdtype + + obj = cls._finfo_cache.get(dtype, None) + if obj is not None: + # the original dtype was not in the cache, but the new + # dtype is in the cache. we add the original dtypes to + # the cache and return the result + for dt in dtypes: + cls._finfo_cache[dt] = obj + return obj + obj = object.__new__(cls)._init(dtype) + for dt in dtypes: + cls._finfo_cache[dt] = obj + return obj + + def _init(self, dtype): + self.dtype = numeric.dtype(dtype) + self.bits = self.dtype.itemsize * 8 + self._fmt = None + self._repr = None + _populate_finfo_constants(self, self.dtype) + return self + + @cached_property + def epsneg(self): + # Assume typical floating point logic. Could also use nextafter. + return self.eps / self._radix + + @cached_property + def resolution(self): + return self.dtype.type(10)**-self.precision + + @cached_property + def machep(self): + return int(math.log2(self.eps)) + + @cached_property + def negep(self): + return int(math.log2(self.epsneg)) + + @cached_property + def nexp(self): + # considering all ones (inf/nan) and all zeros (subnormal/zero) + return math.ceil(math.log2(self.maxexp - self.minexp + 2)) + + @cached_property + def iexp(self): + # Calculate exponent bits from it's range: + return math.ceil(math.log2(self.maxexp - self.minexp)) + + def __str__(self): + if (fmt := getattr(self, "_fmt", None)) is not None: + return fmt + + def get_str(name, pad=None): + if (val := getattr(self, name, None)) is None: + return "" + if pad is not None: + s = str(val).ljust(pad) + return str(val) + + precision = get_str("precision", 3) + machep = get_str("machep", 6) + negep = get_str("negep", 6) + minexp = get_str("minexp", 6) + maxexp = get_str("maxexp", 6) + resolution = get_str("resolution") + eps = get_str("eps") + epsneg = get_str("epsneg") + tiny = get_str("tiny") + smallest_normal = get_str("smallest_normal") + smallest_subnormal = get_str("smallest_subnormal") + nexp = get_str("nexp", 6) + max_ = get_str("max") + if hasattr(self, "min") and hasattr(self, "max") and -self.min == self.max: + min_ = "-max" + else: + min_ = get_str("min") + + fmt = ( + f'Machine parameters for {self.dtype}\n' + f'---------------------------------------------------------------\n' + f'precision = {precision} resolution = {resolution}\n' + f'machep = {machep} eps = {eps}\n' + f'negep = {negep} epsneg = {epsneg}\n' + f'minexp = {minexp} tiny = {tiny}\n' + f'maxexp = {maxexp} max = {max_}\n' + f'nexp = {nexp} min = {min_}\n' + f'smallest_normal = {smallest_normal} ' + f'smallest_subnormal = {smallest_subnormal}\n' + f'---------------------------------------------------------------\n' + ) + self._fmt = fmt + return fmt + + def __repr__(self): + if (repr_str := getattr(self, "_repr", None)) is not None: + return repr_str + + c = self.__class__.__name__ + + # Use precision+1 digits in exponential notation + fmt_str = _MACHAR_PARAMS.get(self.dtype.type, {}).get('fmt', '%s') + if fmt_str != '%s' and hasattr(self, 'max') and hasattr(self, 'min'): + max_str = (fmt_str % self.max).strip() + min_str = (fmt_str % self.min).strip() + else: + max_str = str(self.max) + min_str = str(self.min) + + resolution_str = str(self.resolution) + + repr_str = (f"{c}(resolution={resolution_str}, min={min_str}," + f" max={max_str}, dtype={self.dtype})") + self._repr = repr_str + return repr_str + + @cached_property + def tiny(self): + """Return the value for tiny, alias of smallest_normal. + + Returns + ------- + tiny : float + Value for the smallest normal, alias of smallest_normal. + + Warns + ----- + UserWarning + If the calculated value for the smallest normal is requested for + double-double. + """ + return self.smallest_normal + + +@set_module('numpy') +class iinfo: + """ + iinfo(type) + + Machine limits for integer types. + + Attributes + ---------- + bits : int + The number of bits occupied by the type. + dtype : dtype + Returns the dtype for which `iinfo` returns information. + min : int + The smallest integer expressible by the type. + max : int + The largest integer expressible by the type. + + Parameters + ---------- + int_type : integer type, dtype, or instance + The kind of integer data type to get information about. + + See Also + -------- + finfo : The equivalent for floating point data types. + + Examples + -------- + With types: + + >>> import numpy as np + >>> ii16 = np.iinfo(np.int16) + >>> ii16.min + -32768 + >>> ii16.max + 32767 + >>> ii32 = np.iinfo(np.int32) + >>> ii32.min + -2147483648 + >>> ii32.max + 2147483647 + + With instances: + + >>> ii32 = np.iinfo(np.int32(10)) + >>> ii32.min + -2147483648 + >>> ii32.max + 2147483647 + + """ + + _min_vals = {} + _max_vals = {} + + __class_getitem__ = classmethod(types.GenericAlias) + + def __init__(self, int_type): + try: + self.dtype = numeric.dtype(int_type) + except TypeError: + self.dtype = numeric.dtype(type(int_type)) + self.kind = self.dtype.kind + self.bits = self.dtype.itemsize * 8 + self.key = "%s%d" % (self.kind, self.bits) + if self.kind not in 'iu': + raise ValueError(f"Invalid integer data type {self.kind!r}.") + + @property + def min(self): + """Minimum value of given dtype.""" + if self.kind == 'u': + return 0 + else: + try: + val = iinfo._min_vals[self.key] + except KeyError: + val = int(-(1 << (self.bits - 1))) + iinfo._min_vals[self.key] = val + return val + + @property + def max(self): + """Maximum value of given dtype.""" + try: + val = iinfo._max_vals[self.key] + except KeyError: + if self.kind == 'u': + val = int((1 << self.bits) - 1) + else: + val = int((1 << (self.bits - 1)) - 1) + iinfo._max_vals[self.key] = val + return val + + def __str__(self): + """String representation.""" + fmt = ( + 'Machine parameters for %(dtype)s\n' + '---------------------------------------------------------------\n' + 'min = %(min)s\n' + 'max = %(max)s\n' + '---------------------------------------------------------------\n' + ) + return fmt % {'dtype': self.dtype, 'min': self.min, 'max': self.max} + + def __repr__(self): + return "%s(min=%s, max=%s, dtype=%s)" % (self.__class__.__name__, + self.min, self.max, self.dtype) diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/getlimits.pyi b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/getlimits.pyi new file mode 100644 index 0000000000000000000000000000000000000000..a22149ceb5c672145e2f3c2bd7ad3c20f7503185 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/getlimits.pyi @@ -0,0 +1,124 @@ +from functools import cached_property +from types import GenericAlias +from typing import Final, Generic, Self, overload +from typing_extensions import TypeVar + +import numpy as np +from numpy._typing import ( + _CLongDoubleCodes, + _Complex64Codes, + _Complex128Codes, + _DTypeLike, + _Float16Codes, + _Float32Codes, + _Float64Codes, + _Int8Codes, + _Int16Codes, + _Int32Codes, + _Int64Codes, + _IntPCodes, + _LongDoubleCodes, + _UInt8Codes, + _UInt16Codes, + _UInt32Codes, + _UInt64Codes, +) + +__all__ = ["finfo", "iinfo"] + +### + +_IntegerT_co = TypeVar("_IntegerT_co", bound=np.integer, default=np.integer, covariant=True) +_FloatingT_co = TypeVar("_FloatingT_co", bound=np.floating, default=np.floating, covariant=True) + +### + +class iinfo(Generic[_IntegerT_co]): + dtype: np.dtype[_IntegerT_co] + bits: Final[int] + kind: Final[str] + key: Final[str] + + @property + def min(self, /) -> int: ... + @property + def max(self, /) -> int: ... + + # + @overload + def __init__(self, /, int_type: _IntegerT_co | _DTypeLike[_IntegerT_co]) -> None: ... + @overload + def __init__(self: iinfo[np.int_], /, int_type: _IntPCodes | type[int] | int) -> None: ... + @overload + def __init__(self: iinfo[np.int8], /, int_type: _Int8Codes) -> None: ... + @overload + def __init__(self: iinfo[np.uint8], /, int_type: _UInt8Codes) -> None: ... + @overload + def __init__(self: iinfo[np.int16], /, int_type: _Int16Codes) -> None: ... + @overload + def __init__(self: iinfo[np.uint16], /, int_type: _UInt16Codes) -> None: ... + @overload + def __init__(self: iinfo[np.int32], /, int_type: _Int32Codes) -> None: ... + @overload + def __init__(self: iinfo[np.uint32], /, int_type: _UInt32Codes) -> None: ... + @overload + def __init__(self: iinfo[np.int64], /, int_type: _Int64Codes) -> None: ... + @overload + def __init__(self: iinfo[np.uint64], /, int_type: _UInt64Codes) -> None: ... + @overload + def __init__(self, /, int_type: str) -> None: ... + + # + @classmethod + def __class_getitem__(cls, item: object, /) -> GenericAlias: ... + +class finfo(Generic[_FloatingT_co]): + dtype: np.dtype[_FloatingT_co] # readonly + eps: _FloatingT_co # readonly + _radix: _FloatingT_co # readonly + smallest_normal: _FloatingT_co # readonly + smallest_subnormal: _FloatingT_co # readonly + max: _FloatingT_co # readonly + min: _FloatingT_co # readonly + + _fmt: str | None # `__str__` cache + _repr: str | None # `__repr__` cache + + bits: Final[int] + maxexp: Final[int] + minexp: Final[int] + nmant: Final[int] + precision: Final[int] + + @classmethod + def __class_getitem__(cls, item: object, /) -> GenericAlias: ... + + # + @overload + def __new__(cls, dtype: _FloatingT_co | _DTypeLike[_FloatingT_co]) -> Self: ... + @overload + def __new__(cls, dtype: _Float16Codes) -> finfo[np.float16]: ... + @overload + def __new__(cls, dtype: _Float32Codes | _Complex64Codes | _DTypeLike[np.complex64]) -> finfo[np.float32]: ... + @overload + def __new__(cls, dtype: _Float64Codes | _Complex128Codes | type[complex] | complex) -> finfo[np.float64]: ... + @overload + def __new__(cls, dtype: _LongDoubleCodes | _CLongDoubleCodes | _DTypeLike[np.clongdouble]) -> finfo[np.longdouble]: ... + @overload + def __new__(cls, dtype: str) -> finfo: ... + + # + @cached_property + def epsneg(self, /) -> _FloatingT_co: ... + @cached_property + def resolution(self, /) -> _FloatingT_co: ... + @cached_property + def machep(self, /) -> int: ... + @cached_property + def negep(self, /) -> int: ... + @cached_property + def nexp(self, /) -> int: ... + @cached_property + def iexp(self, /) -> int: ... + @cached_property + def tiny(self, /) -> _FloatingT_co: ... diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/include/numpy/__multiarray_api.c b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/include/numpy/__multiarray_api.c new file mode 100644 index 0000000000000000000000000000000000000000..8398c627e082a8cd28463797b12cf2d56a4a8d6e --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/include/numpy/__multiarray_api.c @@ -0,0 +1,376 @@ + +/* These pointers will be stored in the C-object for use in other + extension modules +*/ + +void *PyArray_API[] = { + (void *) PyArray_GetNDArrayCVersion, + NULL, + (void *) &PyArray_Type, + (void *) &PyArrayDescr_Type, + NULL, + (void *) &PyArrayIter_Type, + (void *) &PyArrayMultiIter_Type, + (int *) &NPY_NUMUSERTYPES, + (void *) &PyBoolArrType_Type, + (void *) &_PyArrayScalar_BoolValues, + (void *) &PyGenericArrType_Type, + (void *) &PyNumberArrType_Type, + (void *) &PyIntegerArrType_Type, + (void *) &PySignedIntegerArrType_Type, + (void *) &PyUnsignedIntegerArrType_Type, + (void *) &PyInexactArrType_Type, + (void *) &PyFloatingArrType_Type, + (void *) &PyComplexFloatingArrType_Type, + (void *) &PyFlexibleArrType_Type, + (void *) &PyCharacterArrType_Type, + (void *) &PyByteArrType_Type, + (void *) &PyShortArrType_Type, + (void *) &PyIntArrType_Type, + (void *) &PyLongArrType_Type, + (void *) &PyLongLongArrType_Type, + (void *) &PyUByteArrType_Type, + (void *) &PyUShortArrType_Type, + (void *) &PyUIntArrType_Type, + (void *) &PyULongArrType_Type, + (void *) &PyULongLongArrType_Type, + (void *) &PyFloatArrType_Type, + (void *) &PyDoubleArrType_Type, + (void *) &PyLongDoubleArrType_Type, + (void *) &PyCFloatArrType_Type, + (void *) &PyCDoubleArrType_Type, + (void *) &PyCLongDoubleArrType_Type, + (void *) &PyObjectArrType_Type, + (void *) &PyStringArrType_Type, + (void *) &PyUnicodeArrType_Type, + (void *) &PyVoidArrType_Type, + NULL, + NULL, + (void *) PyArray_INCREF, + (void *) PyArray_XDECREF, + (void *) PyArray_SetStringFunction, + (void *) PyArray_DescrFromType, + (void *) PyArray_TypeObjectFromType, + (void *) PyArray_Zero, + (void *) PyArray_One, + (void *) PyArray_CastToType, + (void *) PyArray_CopyInto, + (void *) PyArray_CopyAnyInto, + (void *) PyArray_CanCastSafely, + (void *) PyArray_CanCastTo, + (void *) PyArray_ObjectType, + (void *) PyArray_DescrFromObject, + (void *) PyArray_ConvertToCommonType, + (void *) PyArray_DescrFromScalar, + (void *) PyArray_DescrFromTypeObject, + (void *) PyArray_Size, + (void *) PyArray_Scalar, + (void *) PyArray_FromScalar, + (void *) PyArray_ScalarAsCtype, + (void *) PyArray_CastScalarToCtype, + (void *) PyArray_CastScalarDirect, + (void *) PyArray_Pack, + NULL, + NULL, + NULL, + (void *) PyArray_FromAny, + (void *) PyArray_EnsureArray, + (void *) PyArray_EnsureAnyArray, + (void *) PyArray_FromFile, + (void *) PyArray_FromString, + (void *) PyArray_FromBuffer, + (void *) PyArray_FromIter, + (void *) PyArray_Return, + (void *) PyArray_GetField, + (void *) PyArray_SetField, + (void *) PyArray_Byteswap, + (void *) PyArray_Resize, + NULL, + NULL, + NULL, + (void *) PyArray_CopyObject, + (void *) PyArray_NewCopy, + (void *) PyArray_ToList, + (void *) PyArray_ToString, + (void *) PyArray_ToFile, + (void *) PyArray_Dump, + (void *) PyArray_Dumps, + (void *) PyArray_ValidType, + (void *) PyArray_UpdateFlags, + (void *) PyArray_New, + (void *) PyArray_NewFromDescr, + (void *) PyArray_DescrNew, + (void *) PyArray_DescrNewFromType, + (void *) PyArray_GetPriority, + (void *) PyArray_IterNew, + (void *) PyArray_MultiIterNew, + (void *) PyArray_PyIntAsInt, + (void *) PyArray_PyIntAsIntp, + (void *) PyArray_Broadcast, + NULL, + (void *) PyArray_FillWithScalar, + (void *) PyArray_CheckStrides, + (void *) PyArray_DescrNewByteorder, + (void *) PyArray_IterAllButAxis, + (void *) PyArray_CheckFromAny, + (void *) PyArray_FromArray, + (void *) PyArray_FromInterface, + (void *) PyArray_FromStructInterface, + (void *) PyArray_FromArrayAttr, + (void *) PyArray_ScalarKind, + (void *) PyArray_CanCoerceScalar, + NULL, + (void *) PyArray_CanCastScalar, + NULL, + (void *) PyArray_RemoveSmallest, + (void *) PyArray_ElementStrides, + (void *) PyArray_Item_INCREF, + (void *) PyArray_Item_XDECREF, + NULL, + (void *) PyArray_Transpose, + (void *) PyArray_TakeFrom, + (void *) PyArray_PutTo, + (void *) PyArray_PutMask, + (void *) PyArray_Repeat, + (void *) PyArray_Choose, + (void *) PyArray_Sort, + (void *) PyArray_ArgSort, + (void *) PyArray_SearchSorted, + (void *) PyArray_ArgMax, + (void *) PyArray_ArgMin, + (void *) PyArray_Reshape, + (void *) PyArray_Newshape, + (void *) PyArray_Squeeze, + (void *) PyArray_View, + (void *) PyArray_SwapAxes, + (void *) PyArray_Max, + (void *) PyArray_Min, + (void *) PyArray_Ptp, + (void *) PyArray_Mean, + (void *) PyArray_Trace, + (void *) PyArray_Diagonal, + (void *) PyArray_Clip, + (void *) PyArray_Conjugate, + (void *) PyArray_Nonzero, + (void *) PyArray_Std, + (void *) PyArray_Sum, + (void *) PyArray_CumSum, + (void *) PyArray_Prod, + (void *) PyArray_CumProd, + (void *) PyArray_All, + (void *) PyArray_Any, + (void *) PyArray_Compress, + (void *) PyArray_Flatten, + (void *) PyArray_Ravel, + (void *) PyArray_MultiplyList, + (void *) PyArray_MultiplyIntList, + (void *) PyArray_GetPtr, + (void *) PyArray_CompareLists, + (void *) PyArray_AsCArray, + NULL, + NULL, + (void *) PyArray_Free, + (void *) PyArray_Converter, + (void *) PyArray_IntpFromSequence, + (void *) PyArray_Concatenate, + (void *) PyArray_InnerProduct, + (void *) PyArray_MatrixProduct, + NULL, + (void *) PyArray_Correlate, + NULL, + (void *) PyArray_DescrConverter, + (void *) PyArray_DescrConverter2, + (void *) PyArray_IntpConverter, + (void *) PyArray_BufferConverter, + (void *) PyArray_AxisConverter, + (void *) PyArray_BoolConverter, + (void *) PyArray_ByteorderConverter, + (void *) PyArray_OrderConverter, + (void *) PyArray_EquivTypes, + (void *) PyArray_Zeros, + (void *) PyArray_Empty, + (void *) PyArray_Where, + (void *) PyArray_Arange, + (void *) PyArray_ArangeObj, + (void *) PyArray_SortkindConverter, + (void *) PyArray_LexSort, + (void *) PyArray_Round, + (void *) PyArray_EquivTypenums, + (void *) PyArray_RegisterDataType, + (void *) PyArray_RegisterCastFunc, + (void *) PyArray_RegisterCanCast, + (void *) PyArray_InitArrFuncs, + (void *) PyArray_IntTupleFromIntp, + NULL, + (void *) PyArray_ClipmodeConverter, + (void *) PyArray_OutputConverter, + (void *) PyArray_BroadcastToShape, + NULL, + NULL, + (void *) PyArray_DescrAlignConverter, + (void *) PyArray_DescrAlignConverter2, + (void *) PyArray_SearchsideConverter, + (void *) PyArray_CheckAxis, + (void *) PyArray_OverflowMultiplyList, + NULL, + (void *) PyArray_MultiIterFromObjects, + (void *) PyArray_GetEndianness, + (void *) PyArray_GetNDArrayCFeatureVersion, + (void *) PyArray_Correlate2, + (void *) PyArray_NeighborhoodIterNew, + (void *) &PyTimeIntegerArrType_Type, + (void *) &PyDatetimeArrType_Type, + (void *) &PyTimedeltaArrType_Type, + (void *) &PyHalfArrType_Type, + (void *) &NpyIter_Type, + NULL, + NULL, + NULL, + NULL, + (void *) NpyIter_GetTransferFlags, + (void *) NpyIter_New, + (void *) NpyIter_MultiNew, + (void *) NpyIter_AdvancedNew, + (void *) NpyIter_Copy, + (void *) NpyIter_Deallocate, + (void *) NpyIter_HasDelayedBufAlloc, + (void *) NpyIter_HasExternalLoop, + (void *) NpyIter_EnableExternalLoop, + (void *) NpyIter_GetInnerStrideArray, + (void *) NpyIter_GetInnerLoopSizePtr, + (void *) NpyIter_Reset, + (void *) NpyIter_ResetBasePointers, + (void *) NpyIter_ResetToIterIndexRange, + (void *) NpyIter_GetNDim, + (void *) NpyIter_GetNOp, + (void *) NpyIter_GetIterNext, + (void *) NpyIter_GetIterSize, + (void *) NpyIter_GetIterIndexRange, + (void *) NpyIter_GetIterIndex, + (void *) NpyIter_GotoIterIndex, + (void *) NpyIter_HasMultiIndex, + (void *) NpyIter_GetShape, + (void *) NpyIter_GetGetMultiIndex, + (void *) NpyIter_GotoMultiIndex, + (void *) NpyIter_RemoveMultiIndex, + (void *) NpyIter_HasIndex, + (void *) NpyIter_IsBuffered, + (void *) NpyIter_IsGrowInner, + (void *) NpyIter_GetBufferSize, + (void *) NpyIter_GetIndexPtr, + (void *) NpyIter_GotoIndex, + (void *) NpyIter_GetDataPtrArray, + (void *) NpyIter_GetDescrArray, + (void *) NpyIter_GetOperandArray, + (void *) NpyIter_GetIterView, + (void *) NpyIter_GetReadFlags, + (void *) NpyIter_GetWriteFlags, + (void *) NpyIter_DebugPrint, + (void *) NpyIter_IterationNeedsAPI, + (void *) NpyIter_GetInnerFixedStrideArray, + (void *) NpyIter_RemoveAxis, + (void *) NpyIter_GetAxisStrideArray, + (void *) NpyIter_RequiresBuffering, + (void *) NpyIter_GetInitialDataPtrArray, + (void *) NpyIter_CreateCompatibleStrides, + (void *) PyArray_CastingConverter, + (void *) PyArray_CountNonzero, + (void *) PyArray_PromoteTypes, + (void *) PyArray_MinScalarType, + (void *) PyArray_ResultType, + (void *) PyArray_CanCastArrayTo, + (void *) PyArray_CanCastTypeTo, + (void *) PyArray_EinsteinSum, + (void *) PyArray_NewLikeArray, + NULL, + (void *) PyArray_ConvertClipmodeSequence, + (void *) PyArray_MatrixProduct2, + (void *) NpyIter_IsFirstVisit, + (void *) PyArray_SetBaseObject, + (void *) PyArray_CreateSortedStridePerm, + (void *) PyArray_RemoveAxesInPlace, + (void *) PyArray_DebugPrint, + (void *) PyArray_FailUnlessWriteable, + (void *) PyArray_SetUpdateIfCopyBase, + (void *) PyDataMem_NEW, + (void *) PyDataMem_FREE, + (void *) PyDataMem_RENEW, + NULL, + (NPY_CASTING *) &NPY_DEFAULT_ASSIGN_CASTING, + NULL, + NULL, + NULL, + (void *) PyArray_Partition, + (void *) PyArray_ArgPartition, + (void *) PyArray_SelectkindConverter, + (void *) PyDataMem_NEW_ZEROED, + (void *) PyArray_CheckAnyScalarExact, + NULL, + (void *) PyArray_ResolveWritebackIfCopy, + (void *) PyArray_SetWritebackIfCopyBase, + (void *) PyDataMem_SetHandler, + (void *) PyDataMem_GetHandler, + (PyObject* *) &PyDataMem_DefaultHandler, + (void *) NpyDatetime_ConvertDatetime64ToDatetimeStruct, + (void *) NpyDatetime_ConvertDatetimeStructToDatetime64, + (void *) NpyDatetime_ConvertPyDateTimeToDatetimeStruct, + (void *) NpyDatetime_GetDatetimeISO8601StrLen, + (void *) NpyDatetime_MakeISO8601Datetime, + (void *) NpyDatetime_ParseISO8601Datetime, + (void *) NpyString_load, + (void *) NpyString_pack, + (void *) NpyString_pack_null, + (void *) NpyString_acquire_allocator, + (void *) NpyString_acquire_allocators, + (void *) NpyString_release_allocator, + (void *) NpyString_release_allocators, + NULL, + NULL, + NULL, + NULL, + NULL, + NULL, + NULL, + NULL, + NULL, + NULL, + NULL, + NULL, + NULL, + NULL, + NULL, + NULL, + NULL, + NULL, + NULL, + NULL, + NULL, + NULL, + NULL, + NULL, + NULL, + NULL, + NULL, + NULL, + NULL, + NULL, + NULL, + NULL, + NULL, + NULL, + NULL, + NULL, + NULL, + NULL, + NULL, + NULL, + NULL, + (void *) PyArray_GetDefaultDescr, + (void *) PyArrayInitDTypeMeta_FromSpec, + (void *) PyArray_CommonDType, + (void *) PyArray_PromoteDTypeSequence, + (void *) _PyDataType_GetArrFuncs, + NULL, + NULL, + NULL +}; diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/include/numpy/__multiarray_api.h b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/include/numpy/__multiarray_api.h new file mode 100644 index 0000000000000000000000000000000000000000..763dc85fb5623edd4e0a43ff8395a508f9255cda --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/include/numpy/__multiarray_api.h @@ -0,0 +1,1628 @@ + +#if defined(_MULTIARRAYMODULE) || defined(WITH_CPYCHECKER_STEALS_REFERENCE_TO_ARG_ATTRIBUTE) + +typedef struct { + PyObject_HEAD + npy_bool obval; +} PyBoolScalarObject; + +extern NPY_NO_EXPORT PyTypeObject PyArrayNeighborhoodIter_Type; +extern NPY_NO_EXPORT PyBoolScalarObject _PyArrayScalar_BoolValues[2]; + +NPY_NO_EXPORT unsigned int PyArray_GetNDArrayCVersion \ + (void); +extern NPY_NO_EXPORT PyTypeObject PyArray_Type; + +extern NPY_NO_EXPORT PyArray_DTypeMeta PyArrayDescr_TypeFull; +#define PyArrayDescr_Type (*(PyTypeObject *)(&PyArrayDescr_TypeFull)) + +extern NPY_NO_EXPORT PyTypeObject PyArrayIter_Type; + +extern NPY_NO_EXPORT PyTypeObject PyArrayMultiIter_Type; + +extern NPY_NO_EXPORT int NPY_NUMUSERTYPES; + +extern NPY_NO_EXPORT PyTypeObject PyBoolArrType_Type; + +extern NPY_NO_EXPORT PyBoolScalarObject _PyArrayScalar_BoolValues[2]; + +extern NPY_NO_EXPORT PyTypeObject PyGenericArrType_Type; + +extern NPY_NO_EXPORT PyTypeObject PyNumberArrType_Type; + +extern NPY_NO_EXPORT PyTypeObject PyIntegerArrType_Type; + +extern NPY_NO_EXPORT PyTypeObject PySignedIntegerArrType_Type; + +extern NPY_NO_EXPORT PyTypeObject PyUnsignedIntegerArrType_Type; + +extern NPY_NO_EXPORT PyTypeObject PyInexactArrType_Type; + +extern NPY_NO_EXPORT PyTypeObject PyFloatingArrType_Type; + +extern NPY_NO_EXPORT PyTypeObject PyComplexFloatingArrType_Type; + +extern NPY_NO_EXPORT PyTypeObject PyFlexibleArrType_Type; + +extern NPY_NO_EXPORT PyTypeObject PyCharacterArrType_Type; + +extern NPY_NO_EXPORT PyTypeObject PyByteArrType_Type; + +extern NPY_NO_EXPORT PyTypeObject PyShortArrType_Type; + +extern NPY_NO_EXPORT PyTypeObject PyIntArrType_Type; + +extern NPY_NO_EXPORT PyTypeObject PyLongArrType_Type; + +extern NPY_NO_EXPORT PyTypeObject PyLongLongArrType_Type; + +extern NPY_NO_EXPORT PyTypeObject PyUByteArrType_Type; + +extern NPY_NO_EXPORT PyTypeObject PyUShortArrType_Type; + +extern NPY_NO_EXPORT PyTypeObject PyUIntArrType_Type; + +extern NPY_NO_EXPORT PyTypeObject PyULongArrType_Type; + +extern NPY_NO_EXPORT PyTypeObject PyULongLongArrType_Type; + +extern NPY_NO_EXPORT PyTypeObject PyFloatArrType_Type; + +extern NPY_NO_EXPORT PyTypeObject PyDoubleArrType_Type; + +extern NPY_NO_EXPORT PyTypeObject PyLongDoubleArrType_Type; + +extern NPY_NO_EXPORT PyTypeObject PyCFloatArrType_Type; + +extern NPY_NO_EXPORT PyTypeObject PyCDoubleArrType_Type; + +extern NPY_NO_EXPORT PyTypeObject PyCLongDoubleArrType_Type; + +extern NPY_NO_EXPORT PyTypeObject PyObjectArrType_Type; + +extern NPY_NO_EXPORT PyTypeObject PyStringArrType_Type; + +extern NPY_NO_EXPORT PyTypeObject PyUnicodeArrType_Type; + +extern NPY_NO_EXPORT PyTypeObject PyVoidArrType_Type; + +NPY_NO_EXPORT int PyArray_INCREF \ + (PyArrayObject *); +NPY_NO_EXPORT int PyArray_XDECREF \ + (PyArrayObject *); +NPY_NO_EXPORT void PyArray_SetStringFunction \ + (PyObject *, int); +NPY_NO_EXPORT PyArray_Descr * PyArray_DescrFromType \ + (int); +NPY_NO_EXPORT PyObject * PyArray_TypeObjectFromType \ + (int); +NPY_NO_EXPORT char * PyArray_Zero \ + (PyArrayObject *); +NPY_NO_EXPORT char * PyArray_One \ + (PyArrayObject *); +NPY_NO_EXPORT NPY_STEALS_REF_TO_ARG(2) PyObject * PyArray_CastToType \ + (PyArrayObject *, PyArray_Descr *, int); +NPY_NO_EXPORT int PyArray_CopyInto \ + (PyArrayObject *, PyArrayObject *); +NPY_NO_EXPORT int PyArray_CopyAnyInto \ + (PyArrayObject *, PyArrayObject *); +NPY_NO_EXPORT int PyArray_CanCastSafely \ + (int, int); +NPY_NO_EXPORT npy_bool PyArray_CanCastTo \ + (PyArray_Descr *, PyArray_Descr *); +NPY_NO_EXPORT int PyArray_ObjectType \ + (PyObject *, int); +NPY_NO_EXPORT PyArray_Descr * PyArray_DescrFromObject \ + (PyObject *, PyArray_Descr *); +NPY_NO_EXPORT PyArrayObject ** PyArray_ConvertToCommonType \ + (PyObject *, int *); +NPY_NO_EXPORT PyArray_Descr * PyArray_DescrFromScalar \ + (PyObject *); +NPY_NO_EXPORT PyArray_Descr * PyArray_DescrFromTypeObject \ + (PyObject *); +NPY_NO_EXPORT npy_intp PyArray_Size \ + (PyObject *); +NPY_NO_EXPORT PyObject * PyArray_Scalar \ + (void *, PyArray_Descr *, PyObject *); +NPY_NO_EXPORT NPY_STEALS_REF_TO_ARG(2) PyObject * PyArray_FromScalar \ + (PyObject *, PyArray_Descr *); +NPY_NO_EXPORT void PyArray_ScalarAsCtype \ + (PyObject *, void *); +NPY_NO_EXPORT int PyArray_CastScalarToCtype \ + (PyObject *, void *, PyArray_Descr *); +NPY_NO_EXPORT int PyArray_CastScalarDirect \ + (PyObject *, PyArray_Descr *, void *, int); +NPY_NO_EXPORT int PyArray_Pack \ + (PyArray_Descr *, void *, PyObject *); +NPY_NO_EXPORT NPY_STEALS_REF_TO_ARG(2) PyObject * PyArray_FromAny \ + (PyObject *, PyArray_Descr *, int, int, int, PyObject *); +NPY_NO_EXPORT NPY_STEALS_REF_TO_ARG(1) PyObject * PyArray_EnsureArray \ + (PyObject *); +NPY_NO_EXPORT NPY_STEALS_REF_TO_ARG(1) PyObject * PyArray_EnsureAnyArray \ + (PyObject *); +NPY_NO_EXPORT PyObject * PyArray_FromFile \ + (FILE *, PyArray_Descr *, npy_intp, char *); +NPY_NO_EXPORT PyObject * PyArray_FromString \ + (char *, npy_intp, PyArray_Descr *, npy_intp, char *); +NPY_NO_EXPORT PyObject * PyArray_FromBuffer \ + (PyObject *, PyArray_Descr *, npy_intp, npy_intp); +NPY_NO_EXPORT NPY_STEALS_REF_TO_ARG(2) PyObject * PyArray_FromIter \ + (PyObject *, PyArray_Descr *, npy_intp); +NPY_NO_EXPORT NPY_STEALS_REF_TO_ARG(1) PyObject * PyArray_Return \ + (PyArrayObject *); +NPY_NO_EXPORT NPY_STEALS_REF_TO_ARG(2) PyObject * PyArray_GetField \ + (PyArrayObject *, PyArray_Descr *, int); +NPY_NO_EXPORT NPY_STEALS_REF_TO_ARG(2) int PyArray_SetField \ + (PyArrayObject *, PyArray_Descr *, int, PyObject *); +NPY_NO_EXPORT PyObject * PyArray_Byteswap \ + (PyArrayObject *, npy_bool); +NPY_NO_EXPORT PyObject * PyArray_Resize \ + (PyArrayObject *, PyArray_Dims *, int, NPY_ORDER NPY_UNUSED(order)); +NPY_NO_EXPORT int PyArray_CopyObject \ + (PyArrayObject *, PyObject *); +NPY_NO_EXPORT PyObject * PyArray_NewCopy \ + (PyArrayObject *, NPY_ORDER); +NPY_NO_EXPORT PyObject * PyArray_ToList \ + (PyArrayObject *); +NPY_NO_EXPORT PyObject * PyArray_ToString \ + (PyArrayObject *, NPY_ORDER); +NPY_NO_EXPORT int PyArray_ToFile \ + (PyArrayObject *, FILE *, char *, char *); +NPY_NO_EXPORT int PyArray_Dump \ + (PyObject *, PyObject *, int); +NPY_NO_EXPORT PyObject * PyArray_Dumps \ + (PyObject *, int); +NPY_NO_EXPORT int PyArray_ValidType \ + (int); +NPY_NO_EXPORT void PyArray_UpdateFlags \ + (PyArrayObject *, int); +NPY_NO_EXPORT PyObject * PyArray_New \ + (PyTypeObject *, int, npy_intp const *, int, npy_intp const *, void *, int, int, PyObject *); +NPY_NO_EXPORT NPY_STEALS_REF_TO_ARG(2) PyObject * PyArray_NewFromDescr \ + (PyTypeObject *, PyArray_Descr *, int, npy_intp const *, npy_intp const *, void *, int, PyObject *); +NPY_NO_EXPORT PyArray_Descr * PyArray_DescrNew \ + (PyArray_Descr *); +NPY_NO_EXPORT PyArray_Descr * PyArray_DescrNewFromType \ + (int); +NPY_NO_EXPORT double PyArray_GetPriority \ + (PyObject *, double); +NPY_NO_EXPORT PyObject * PyArray_IterNew \ + (PyObject *); +NPY_NO_EXPORT PyObject* PyArray_MultiIterNew \ + (int, ...); +NPY_NO_EXPORT int PyArray_PyIntAsInt \ + (PyObject *); +NPY_NO_EXPORT npy_intp PyArray_PyIntAsIntp \ + (PyObject *); +NPY_NO_EXPORT int PyArray_Broadcast \ + (PyArrayMultiIterObject *); +NPY_NO_EXPORT int PyArray_FillWithScalar \ + (PyArrayObject *, PyObject *); +NPY_NO_EXPORT npy_bool PyArray_CheckStrides \ + (int, int, npy_intp, npy_intp, npy_intp const *, npy_intp const *); +NPY_NO_EXPORT PyArray_Descr * PyArray_DescrNewByteorder \ + (PyArray_Descr *, char); +NPY_NO_EXPORT PyObject * PyArray_IterAllButAxis \ + (PyObject *, int *); +NPY_NO_EXPORT NPY_STEALS_REF_TO_ARG(2) PyObject * PyArray_CheckFromAny \ + (PyObject *, PyArray_Descr *, int, int, int, PyObject *); +NPY_NO_EXPORT NPY_STEALS_REF_TO_ARG(2) PyObject * PyArray_FromArray \ + (PyArrayObject *, PyArray_Descr *, int); +NPY_NO_EXPORT PyObject * PyArray_FromInterface \ + (PyObject *); +NPY_NO_EXPORT PyObject * PyArray_FromStructInterface \ + (PyObject *); +NPY_NO_EXPORT PyObject * PyArray_FromArrayAttr \ + (PyObject *, PyArray_Descr *, PyObject *); +NPY_NO_EXPORT NPY_SCALARKIND PyArray_ScalarKind \ + (int, PyArrayObject **); +NPY_NO_EXPORT int PyArray_CanCoerceScalar \ + (int, int, NPY_SCALARKIND); +NPY_NO_EXPORT npy_bool PyArray_CanCastScalar \ + (PyTypeObject *, PyTypeObject *); +NPY_NO_EXPORT int PyArray_RemoveSmallest \ + (PyArrayMultiIterObject *); +NPY_NO_EXPORT int PyArray_ElementStrides \ + (PyObject *); +NPY_NO_EXPORT void PyArray_Item_INCREF \ + (char *, PyArray_Descr *); +NPY_NO_EXPORT void PyArray_Item_XDECREF \ + (char *, PyArray_Descr *); +NPY_NO_EXPORT PyObject * PyArray_Transpose \ + (PyArrayObject *, PyArray_Dims *); +NPY_NO_EXPORT PyObject * PyArray_TakeFrom \ + (PyArrayObject *, PyObject *, int, PyArrayObject *, NPY_CLIPMODE); +NPY_NO_EXPORT PyObject * PyArray_PutTo \ + (PyArrayObject *, PyObject*, PyObject *, NPY_CLIPMODE); +NPY_NO_EXPORT PyObject * PyArray_PutMask \ + (PyArrayObject *, PyObject*, PyObject*); +NPY_NO_EXPORT PyObject * PyArray_Repeat \ + (PyArrayObject *, PyObject *, int); +NPY_NO_EXPORT PyObject * PyArray_Choose \ + (PyArrayObject *, PyObject *, PyArrayObject *, NPY_CLIPMODE); +NPY_NO_EXPORT int PyArray_Sort \ + (PyArrayObject *, int, NPY_SORTKIND); +NPY_NO_EXPORT PyObject * PyArray_ArgSort \ + (PyArrayObject *, int, NPY_SORTKIND); +NPY_NO_EXPORT PyObject * PyArray_SearchSorted \ + (PyArrayObject *, PyObject *, NPY_SEARCHSIDE, PyObject *); +NPY_NO_EXPORT PyObject * PyArray_ArgMax \ + (PyArrayObject *, int, PyArrayObject *); +NPY_NO_EXPORT PyObject * PyArray_ArgMin \ + (PyArrayObject *, int, PyArrayObject *); +NPY_NO_EXPORT PyObject * PyArray_Reshape \ + (PyArrayObject *, PyObject *); +NPY_NO_EXPORT PyObject * PyArray_Newshape \ + (PyArrayObject *, PyArray_Dims *, NPY_ORDER); +NPY_NO_EXPORT PyObject * PyArray_Squeeze \ + (PyArrayObject *); +NPY_NO_EXPORT NPY_STEALS_REF_TO_ARG(2) PyObject * PyArray_View \ + (PyArrayObject *, PyArray_Descr *, PyTypeObject *); +NPY_NO_EXPORT PyObject * PyArray_SwapAxes \ + (PyArrayObject *, int, int); +NPY_NO_EXPORT PyObject * PyArray_Max \ + (PyArrayObject *, int, PyArrayObject *); +NPY_NO_EXPORT PyObject * PyArray_Min \ + (PyArrayObject *, int, PyArrayObject *); +NPY_NO_EXPORT PyObject * PyArray_Ptp \ + (PyArrayObject *, int, PyArrayObject *); +NPY_NO_EXPORT PyObject * PyArray_Mean \ + (PyArrayObject *, int, int, PyArrayObject *); +NPY_NO_EXPORT PyObject * PyArray_Trace \ + (PyArrayObject *, int, int, int, int, PyArrayObject *); +NPY_NO_EXPORT PyObject * PyArray_Diagonal \ + (PyArrayObject *, int, int, int); +NPY_NO_EXPORT PyObject * PyArray_Clip \ + (PyArrayObject *, PyObject *, PyObject *, PyArrayObject *); +NPY_NO_EXPORT PyObject * PyArray_Conjugate \ + (PyArrayObject *, PyArrayObject *); +NPY_NO_EXPORT PyObject * PyArray_Nonzero \ + (PyArrayObject *); +NPY_NO_EXPORT PyObject * PyArray_Std \ + (PyArrayObject *, int, int, PyArrayObject *, int); +NPY_NO_EXPORT PyObject * PyArray_Sum \ + (PyArrayObject *, int, int, PyArrayObject *); +NPY_NO_EXPORT PyObject * PyArray_CumSum \ + (PyArrayObject *, int, int, PyArrayObject *); +NPY_NO_EXPORT PyObject * PyArray_Prod \ + (PyArrayObject *, int, int, PyArrayObject *); +NPY_NO_EXPORT PyObject * PyArray_CumProd \ + (PyArrayObject *, int, int, PyArrayObject *); +NPY_NO_EXPORT PyObject * PyArray_All \ + (PyArrayObject *, int, PyArrayObject *); +NPY_NO_EXPORT PyObject * PyArray_Any \ + (PyArrayObject *, int, PyArrayObject *); +NPY_NO_EXPORT PyObject * PyArray_Compress \ + (PyArrayObject *, PyObject *, int, PyArrayObject *); +NPY_NO_EXPORT PyObject * PyArray_Flatten \ + (PyArrayObject *, NPY_ORDER); +NPY_NO_EXPORT PyObject * PyArray_Ravel \ + (PyArrayObject *, NPY_ORDER); +NPY_NO_EXPORT npy_intp PyArray_MultiplyList \ + (npy_intp const *, int); +NPY_NO_EXPORT int PyArray_MultiplyIntList \ + (int const *, int); +NPY_NO_EXPORT void * PyArray_GetPtr \ + (PyArrayObject *, npy_intp const*); +NPY_NO_EXPORT int PyArray_CompareLists \ + (npy_intp const *, npy_intp const *, int); +NPY_NO_EXPORT NPY_STEALS_REF_TO_ARG(5) int PyArray_AsCArray \ + (PyObject **, void *, npy_intp *, int, PyArray_Descr*); +NPY_NO_EXPORT int PyArray_Free \ + (PyObject *, void *); +NPY_NO_EXPORT int PyArray_Converter \ + (PyObject *, PyObject **); +NPY_NO_EXPORT int PyArray_IntpFromSequence \ + (PyObject *, npy_intp *, int); +NPY_NO_EXPORT PyObject * PyArray_Concatenate \ + (PyObject *, int); +NPY_NO_EXPORT PyObject * PyArray_InnerProduct \ + (PyObject *, PyObject *); +NPY_NO_EXPORT PyObject * PyArray_MatrixProduct \ + (PyObject *, PyObject *); +NPY_NO_EXPORT PyObject * PyArray_Correlate \ + (PyObject *, PyObject *, int); +NPY_NO_EXPORT int PyArray_DescrConverter \ + (PyObject *, PyArray_Descr **); +NPY_NO_EXPORT int PyArray_DescrConverter2 \ + (PyObject *, PyArray_Descr **); +NPY_NO_EXPORT int PyArray_IntpConverter \ + (PyObject *, PyArray_Dims *); +NPY_NO_EXPORT int PyArray_BufferConverter \ + (PyObject *, PyArray_Chunk *); +NPY_NO_EXPORT int PyArray_AxisConverter \ + (PyObject *, int *); +NPY_NO_EXPORT int PyArray_BoolConverter \ + (PyObject *, npy_bool *); +NPY_NO_EXPORT int PyArray_ByteorderConverter \ + (PyObject *, char *); +NPY_NO_EXPORT int PyArray_OrderConverter \ + (PyObject *, NPY_ORDER *); +NPY_NO_EXPORT unsigned char PyArray_EquivTypes \ + (PyArray_Descr *, PyArray_Descr *); +NPY_NO_EXPORT NPY_STEALS_REF_TO_ARG(3) PyObject * PyArray_Zeros \ + (int, npy_intp const *, PyArray_Descr *, int); +NPY_NO_EXPORT NPY_STEALS_REF_TO_ARG(3) PyObject * PyArray_Empty \ + (int, npy_intp const *, PyArray_Descr *, int); +NPY_NO_EXPORT PyObject * PyArray_Where \ + (PyObject *, PyObject *, PyObject *); +NPY_NO_EXPORT PyObject * PyArray_Arange \ + (double, double, double, int); +NPY_NO_EXPORT PyObject * PyArray_ArangeObj \ + (PyObject *, PyObject *, PyObject *, PyArray_Descr *); +NPY_NO_EXPORT int PyArray_SortkindConverter \ + (PyObject *, NPY_SORTKIND *); +NPY_NO_EXPORT PyObject * PyArray_LexSort \ + (PyObject *, int); +NPY_NO_EXPORT PyObject * PyArray_Round \ + (PyArrayObject *, int, PyArrayObject *); +NPY_NO_EXPORT unsigned char PyArray_EquivTypenums \ + (int, int); +NPY_NO_EXPORT int PyArray_RegisterDataType \ + (PyArray_DescrProto *); +NPY_NO_EXPORT int PyArray_RegisterCastFunc \ + (PyArray_Descr *, int, PyArray_VectorUnaryFunc *); +NPY_NO_EXPORT int PyArray_RegisterCanCast \ + (PyArray_Descr *, int, NPY_SCALARKIND); +NPY_NO_EXPORT void PyArray_InitArrFuncs \ + (PyArray_ArrFuncs *); +NPY_NO_EXPORT PyObject * PyArray_IntTupleFromIntp \ + (int, npy_intp const *); +NPY_NO_EXPORT int PyArray_ClipmodeConverter \ + (PyObject *, NPY_CLIPMODE *); +NPY_NO_EXPORT int PyArray_OutputConverter \ + (PyObject *, PyArrayObject **); +NPY_NO_EXPORT PyObject * PyArray_BroadcastToShape \ + (PyObject *, npy_intp *, int); +NPY_NO_EXPORT int PyArray_DescrAlignConverter \ + (PyObject *, PyArray_Descr **); +NPY_NO_EXPORT int PyArray_DescrAlignConverter2 \ + (PyObject *, PyArray_Descr **); +NPY_NO_EXPORT int PyArray_SearchsideConverter \ + (PyObject *, void *); +NPY_NO_EXPORT PyObject * PyArray_CheckAxis \ + (PyArrayObject *, int *, int); +NPY_NO_EXPORT npy_intp PyArray_OverflowMultiplyList \ + (npy_intp const *, int); +NPY_NO_EXPORT PyObject* PyArray_MultiIterFromObjects \ + (PyObject **, int, int, ...); +NPY_NO_EXPORT int PyArray_GetEndianness \ + (void); +NPY_NO_EXPORT unsigned int PyArray_GetNDArrayCFeatureVersion \ + (void); +NPY_NO_EXPORT PyObject * PyArray_Correlate2 \ + (PyObject *, PyObject *, int); +NPY_NO_EXPORT PyObject* PyArray_NeighborhoodIterNew \ + (PyArrayIterObject *, const npy_intp *, int, PyArrayObject*); +extern NPY_NO_EXPORT PyTypeObject PyTimeIntegerArrType_Type; + +extern NPY_NO_EXPORT PyTypeObject PyDatetimeArrType_Type; + +extern NPY_NO_EXPORT PyTypeObject PyTimedeltaArrType_Type; + +extern NPY_NO_EXPORT PyTypeObject PyHalfArrType_Type; + +extern NPY_NO_EXPORT PyTypeObject NpyIter_Type; + +NPY_NO_EXPORT NPY_ARRAYMETHOD_FLAGS NpyIter_GetTransferFlags \ + (NpyIter *); +NPY_NO_EXPORT NpyIter * NpyIter_New \ + (PyArrayObject *, npy_uint32, NPY_ORDER, NPY_CASTING, PyArray_Descr*); +NPY_NO_EXPORT NpyIter * NpyIter_MultiNew \ + (int, PyArrayObject **, npy_uint32, NPY_ORDER, NPY_CASTING, npy_uint32 *, PyArray_Descr **); +NPY_NO_EXPORT NpyIter * NpyIter_AdvancedNew \ + (int, PyArrayObject **, npy_uint32, NPY_ORDER, NPY_CASTING, npy_uint32 *, PyArray_Descr **, int, int **, npy_intp *, npy_intp); +NPY_NO_EXPORT NpyIter * NpyIter_Copy \ + (NpyIter *); +NPY_NO_EXPORT int NpyIter_Deallocate \ + (NpyIter *); +NPY_NO_EXPORT npy_bool NpyIter_HasDelayedBufAlloc \ + (NpyIter *); +NPY_NO_EXPORT npy_bool NpyIter_HasExternalLoop \ + (NpyIter *); +NPY_NO_EXPORT int NpyIter_EnableExternalLoop \ + (NpyIter *); +NPY_NO_EXPORT npy_intp * NpyIter_GetInnerStrideArray \ + (NpyIter *); +NPY_NO_EXPORT npy_intp * NpyIter_GetInnerLoopSizePtr \ + (NpyIter *); +NPY_NO_EXPORT int NpyIter_Reset \ + (NpyIter *, char **); +NPY_NO_EXPORT int NpyIter_ResetBasePointers \ + (NpyIter *, char **, char **); +NPY_NO_EXPORT int NpyIter_ResetToIterIndexRange \ + (NpyIter *, npy_intp, npy_intp, char **); +NPY_NO_EXPORT int NpyIter_GetNDim \ + (NpyIter *); +NPY_NO_EXPORT int NpyIter_GetNOp \ + (NpyIter *); +NPY_NO_EXPORT NpyIter_IterNextFunc * NpyIter_GetIterNext \ + (NpyIter *, char **); +NPY_NO_EXPORT npy_intp NpyIter_GetIterSize \ + (NpyIter *); +NPY_NO_EXPORT void NpyIter_GetIterIndexRange \ + (NpyIter *, npy_intp *, npy_intp *); +NPY_NO_EXPORT npy_intp NpyIter_GetIterIndex \ + (NpyIter *); +NPY_NO_EXPORT int NpyIter_GotoIterIndex \ + (NpyIter *, npy_intp); +NPY_NO_EXPORT npy_bool NpyIter_HasMultiIndex \ + (NpyIter *); +NPY_NO_EXPORT int NpyIter_GetShape \ + (NpyIter *, npy_intp *); +NPY_NO_EXPORT NpyIter_GetMultiIndexFunc * NpyIter_GetGetMultiIndex \ + (NpyIter *, char **); +NPY_NO_EXPORT int NpyIter_GotoMultiIndex \ + (NpyIter *, npy_intp const *); +NPY_NO_EXPORT int NpyIter_RemoveMultiIndex \ + (NpyIter *); +NPY_NO_EXPORT npy_bool NpyIter_HasIndex \ + (NpyIter *); +NPY_NO_EXPORT npy_bool NpyIter_IsBuffered \ + (NpyIter *); +NPY_NO_EXPORT npy_bool NpyIter_IsGrowInner \ + (NpyIter *); +NPY_NO_EXPORT npy_intp NpyIter_GetBufferSize \ + (NpyIter *); +NPY_NO_EXPORT npy_intp * NpyIter_GetIndexPtr \ + (NpyIter *); +NPY_NO_EXPORT int NpyIter_GotoIndex \ + (NpyIter *, npy_intp); +NPY_NO_EXPORT char ** NpyIter_GetDataPtrArray \ + (NpyIter *); +NPY_NO_EXPORT PyArray_Descr ** NpyIter_GetDescrArray \ + (NpyIter *); +NPY_NO_EXPORT PyArrayObject ** NpyIter_GetOperandArray \ + (NpyIter *); +NPY_NO_EXPORT PyArrayObject * NpyIter_GetIterView \ + (NpyIter *, npy_intp); +NPY_NO_EXPORT void NpyIter_GetReadFlags \ + (NpyIter *, char *); +NPY_NO_EXPORT void NpyIter_GetWriteFlags \ + (NpyIter *, char *); +NPY_NO_EXPORT void NpyIter_DebugPrint \ + (NpyIter *); +NPY_NO_EXPORT npy_bool NpyIter_IterationNeedsAPI \ + (NpyIter *); +NPY_NO_EXPORT void NpyIter_GetInnerFixedStrideArray \ + (NpyIter *, npy_intp *); +NPY_NO_EXPORT int NpyIter_RemoveAxis \ + (NpyIter *, int); +NPY_NO_EXPORT npy_intp * NpyIter_GetAxisStrideArray \ + (NpyIter *, int); +NPY_NO_EXPORT npy_bool NpyIter_RequiresBuffering \ + (NpyIter *); +NPY_NO_EXPORT char ** NpyIter_GetInitialDataPtrArray \ + (NpyIter *); +NPY_NO_EXPORT int NpyIter_CreateCompatibleStrides \ + (NpyIter *, npy_intp, npy_intp *); +NPY_NO_EXPORT int PyArray_CastingConverter \ + (PyObject *, NPY_CASTING *); +NPY_NO_EXPORT npy_intp PyArray_CountNonzero \ + (PyArrayObject *); +NPY_NO_EXPORT PyArray_Descr * PyArray_PromoteTypes \ + (PyArray_Descr *, PyArray_Descr *); +NPY_NO_EXPORT PyArray_Descr * PyArray_MinScalarType \ + (PyArrayObject *); +NPY_NO_EXPORT PyArray_Descr * PyArray_ResultType \ + (npy_intp, PyArrayObject *arrs[], npy_intp, PyArray_Descr *descrs[]); +NPY_NO_EXPORT npy_bool PyArray_CanCastArrayTo \ + (PyArrayObject *, PyArray_Descr *, NPY_CASTING); +NPY_NO_EXPORT npy_bool PyArray_CanCastTypeTo \ + (PyArray_Descr *, PyArray_Descr *, NPY_CASTING); +NPY_NO_EXPORT PyArrayObject * PyArray_EinsteinSum \ + (char *, npy_intp, PyArrayObject **, PyArray_Descr *, NPY_ORDER, NPY_CASTING, PyArrayObject *); +NPY_NO_EXPORT NPY_STEALS_REF_TO_ARG(3) PyObject * PyArray_NewLikeArray \ + (PyArrayObject *, NPY_ORDER, PyArray_Descr *, int); +NPY_NO_EXPORT int PyArray_ConvertClipmodeSequence \ + (PyObject *, NPY_CLIPMODE *, int); +NPY_NO_EXPORT PyObject * PyArray_MatrixProduct2 \ + (PyObject *, PyObject *, PyArrayObject*); +NPY_NO_EXPORT npy_bool NpyIter_IsFirstVisit \ + (NpyIter *, int); +NPY_NO_EXPORT NPY_STEALS_REF_TO_ARG(2) int PyArray_SetBaseObject \ + (PyArrayObject *, PyObject *); +NPY_NO_EXPORT void PyArray_CreateSortedStridePerm \ + (int, npy_intp const *, npy_stride_sort_item *); +NPY_NO_EXPORT void PyArray_RemoveAxesInPlace \ + (PyArrayObject *, const npy_bool *); +NPY_NO_EXPORT void PyArray_DebugPrint \ + (PyArrayObject *); +NPY_NO_EXPORT int PyArray_FailUnlessWriteable \ + (PyArrayObject *, const char *); +NPY_NO_EXPORT NPY_STEALS_REF_TO_ARG(2) int PyArray_SetUpdateIfCopyBase \ + (PyArrayObject *, PyArrayObject *); +NPY_NO_EXPORT void * PyDataMem_NEW \ + (size_t); +NPY_NO_EXPORT void PyDataMem_FREE \ + (void *); +NPY_NO_EXPORT void * PyDataMem_RENEW \ + (void *, size_t); +extern NPY_NO_EXPORT NPY_CASTING NPY_DEFAULT_ASSIGN_CASTING; + +NPY_NO_EXPORT int PyArray_Partition \ + (PyArrayObject *, PyArrayObject *, int, NPY_SELECTKIND); +NPY_NO_EXPORT PyObject * PyArray_ArgPartition \ + (PyArrayObject *, PyArrayObject *, int, NPY_SELECTKIND); +NPY_NO_EXPORT int PyArray_SelectkindConverter \ + (PyObject *, NPY_SELECTKIND *); +NPY_NO_EXPORT void * PyDataMem_NEW_ZEROED \ + (size_t, size_t); +NPY_NO_EXPORT int PyArray_CheckAnyScalarExact \ + (PyObject *); +NPY_NO_EXPORT int PyArray_ResolveWritebackIfCopy \ + (PyArrayObject *); +NPY_NO_EXPORT int PyArray_SetWritebackIfCopyBase \ + (PyArrayObject *, PyArrayObject *); +NPY_NO_EXPORT PyObject * PyDataMem_SetHandler \ + (PyObject *); +NPY_NO_EXPORT PyObject * PyDataMem_GetHandler \ + (void); +extern NPY_NO_EXPORT PyObject* PyDataMem_DefaultHandler; + +NPY_NO_EXPORT int NpyDatetime_ConvertDatetime64ToDatetimeStruct \ + (PyArray_DatetimeMetaData *, npy_datetime, npy_datetimestruct *); +NPY_NO_EXPORT int NpyDatetime_ConvertDatetimeStructToDatetime64 \ + (PyArray_DatetimeMetaData *, const npy_datetimestruct *, npy_datetime *); +NPY_NO_EXPORT int NpyDatetime_ConvertPyDateTimeToDatetimeStruct \ + (PyObject *, npy_datetimestruct *, NPY_DATETIMEUNIT *, int); +NPY_NO_EXPORT int NpyDatetime_GetDatetimeISO8601StrLen \ + (int, NPY_DATETIMEUNIT); +NPY_NO_EXPORT int NpyDatetime_MakeISO8601Datetime \ + (npy_datetimestruct *, char *, npy_intp, int, int, NPY_DATETIMEUNIT, int, NPY_CASTING); +NPY_NO_EXPORT int NpyDatetime_ParseISO8601Datetime \ + (char const *, Py_ssize_t, NPY_DATETIMEUNIT, NPY_CASTING, npy_datetimestruct *, NPY_DATETIMEUNIT *, npy_bool *); +NPY_NO_EXPORT int NpyString_load \ + (npy_string_allocator *, const npy_packed_static_string *, npy_static_string *); +NPY_NO_EXPORT int NpyString_pack \ + (npy_string_allocator *, npy_packed_static_string *, const char *, size_t); +NPY_NO_EXPORT int NpyString_pack_null \ + (npy_string_allocator *, npy_packed_static_string *); +NPY_NO_EXPORT npy_string_allocator * NpyString_acquire_allocator \ + (const PyArray_StringDTypeObject *); +NPY_NO_EXPORT void NpyString_acquire_allocators \ + (size_t, PyArray_Descr *const descrs[], npy_string_allocator *allocators[]); +NPY_NO_EXPORT void NpyString_release_allocator \ + (npy_string_allocator *); +NPY_NO_EXPORT void NpyString_release_allocators \ + (size_t, npy_string_allocator *allocators[]); +NPY_NO_EXPORT PyArray_Descr * PyArray_GetDefaultDescr \ + (PyArray_DTypeMeta *); +NPY_NO_EXPORT int PyArrayInitDTypeMeta_FromSpec \ + (PyArray_DTypeMeta *, PyArrayDTypeMeta_Spec *); +NPY_NO_EXPORT PyArray_DTypeMeta * PyArray_CommonDType \ + (PyArray_DTypeMeta *, PyArray_DTypeMeta *); +NPY_NO_EXPORT PyArray_DTypeMeta * PyArray_PromoteDTypeSequence \ + (npy_intp, PyArray_DTypeMeta **); +NPY_NO_EXPORT PyArray_ArrFuncs * _PyDataType_GetArrFuncs \ + (const PyArray_Descr *); + +#else + +#if defined(PY_ARRAY_UNIQUE_SYMBOL) + #define PyArray_API PY_ARRAY_UNIQUE_SYMBOL + #define _NPY_VERSION_CONCAT_HELPER2(x, y) x ## y + #define _NPY_VERSION_CONCAT_HELPER(arg) \ + _NPY_VERSION_CONCAT_HELPER2(arg, PyArray_RUNTIME_VERSION) + #define PyArray_RUNTIME_VERSION \ + _NPY_VERSION_CONCAT_HELPER(PY_ARRAY_UNIQUE_SYMBOL) +#endif + +/* By default do not export API in an .so (was never the case on windows) */ +#ifndef NPY_API_SYMBOL_ATTRIBUTE + #define NPY_API_SYMBOL_ATTRIBUTE NPY_VISIBILITY_HIDDEN +#endif + +#if defined(NO_IMPORT) || defined(NO_IMPORT_ARRAY) +extern NPY_API_SYMBOL_ATTRIBUTE void **PyArray_API; +extern NPY_API_SYMBOL_ATTRIBUTE int PyArray_RUNTIME_VERSION; +#else +#if defined(PY_ARRAY_UNIQUE_SYMBOL) +NPY_API_SYMBOL_ATTRIBUTE void **PyArray_API; +NPY_API_SYMBOL_ATTRIBUTE int PyArray_RUNTIME_VERSION; +#else +static void **PyArray_API = NULL; +static int PyArray_RUNTIME_VERSION = 0; +#endif +#endif + +#define PyArray_GetNDArrayCVersion \ + (*(unsigned int (*)(void)) \ + PyArray_API[0]) +#define PyArray_Type (*(PyTypeObject *)PyArray_API[2]) +#define PyArrayDescr_Type (*(PyTypeObject *)PyArray_API[3]) +#define PyArrayIter_Type (*(PyTypeObject *)PyArray_API[5]) +#define PyArrayMultiIter_Type (*(PyTypeObject *)PyArray_API[6]) +#define NPY_NUMUSERTYPES (*(int *)PyArray_API[7]) +#define PyBoolArrType_Type (*(PyTypeObject *)PyArray_API[8]) +#define _PyArrayScalar_BoolValues ((PyBoolScalarObject *)PyArray_API[9]) +#define PyGenericArrType_Type (*(PyTypeObject *)PyArray_API[10]) +#define PyNumberArrType_Type (*(PyTypeObject *)PyArray_API[11]) +#define PyIntegerArrType_Type (*(PyTypeObject *)PyArray_API[12]) +#define PySignedIntegerArrType_Type (*(PyTypeObject *)PyArray_API[13]) +#define PyUnsignedIntegerArrType_Type (*(PyTypeObject *)PyArray_API[14]) +#define PyInexactArrType_Type (*(PyTypeObject *)PyArray_API[15]) +#define PyFloatingArrType_Type (*(PyTypeObject *)PyArray_API[16]) +#define PyComplexFloatingArrType_Type (*(PyTypeObject *)PyArray_API[17]) +#define PyFlexibleArrType_Type (*(PyTypeObject *)PyArray_API[18]) +#define PyCharacterArrType_Type (*(PyTypeObject *)PyArray_API[19]) +#define PyByteArrType_Type (*(PyTypeObject *)PyArray_API[20]) +#define PyShortArrType_Type (*(PyTypeObject *)PyArray_API[21]) +#define PyIntArrType_Type (*(PyTypeObject *)PyArray_API[22]) +#define PyLongArrType_Type (*(PyTypeObject *)PyArray_API[23]) +#define PyLongLongArrType_Type (*(PyTypeObject *)PyArray_API[24]) +#define PyUByteArrType_Type (*(PyTypeObject *)PyArray_API[25]) +#define PyUShortArrType_Type (*(PyTypeObject *)PyArray_API[26]) +#define PyUIntArrType_Type (*(PyTypeObject *)PyArray_API[27]) +#define PyULongArrType_Type (*(PyTypeObject *)PyArray_API[28]) +#define PyULongLongArrType_Type (*(PyTypeObject *)PyArray_API[29]) +#define PyFloatArrType_Type (*(PyTypeObject *)PyArray_API[30]) +#define PyDoubleArrType_Type (*(PyTypeObject *)PyArray_API[31]) +#define PyLongDoubleArrType_Type (*(PyTypeObject *)PyArray_API[32]) +#define PyCFloatArrType_Type (*(PyTypeObject *)PyArray_API[33]) +#define PyCDoubleArrType_Type (*(PyTypeObject *)PyArray_API[34]) +#define PyCLongDoubleArrType_Type (*(PyTypeObject *)PyArray_API[35]) +#define PyObjectArrType_Type (*(PyTypeObject *)PyArray_API[36]) +#define PyStringArrType_Type (*(PyTypeObject *)PyArray_API[37]) +#define PyUnicodeArrType_Type (*(PyTypeObject *)PyArray_API[38]) +#define PyVoidArrType_Type (*(PyTypeObject *)PyArray_API[39]) +#define PyArray_INCREF \ + (*(int (*)(PyArrayObject *)) \ + PyArray_API[42]) +#define PyArray_XDECREF \ + (*(int (*)(PyArrayObject *)) \ + PyArray_API[43]) +#define PyArray_SetStringFunction \ + (*(void (*)(PyObject *, int)) \ + PyArray_API[44]) +#define PyArray_DescrFromType \ + (*(PyArray_Descr * (*)(int)) \ + PyArray_API[45]) +#define PyArray_TypeObjectFromType \ + (*(PyObject * (*)(int)) \ + PyArray_API[46]) +#define PyArray_Zero \ + (*(char * (*)(PyArrayObject *)) \ + PyArray_API[47]) +#define PyArray_One \ + (*(char * (*)(PyArrayObject *)) \ + PyArray_API[48]) +#define PyArray_CastToType \ + (*(PyObject * (*)(PyArrayObject *, PyArray_Descr *, int)) \ + PyArray_API[49]) +#define PyArray_CopyInto \ + (*(int (*)(PyArrayObject *, PyArrayObject *)) \ + PyArray_API[50]) +#define PyArray_CopyAnyInto \ + (*(int (*)(PyArrayObject *, PyArrayObject *)) \ + PyArray_API[51]) +#define PyArray_CanCastSafely \ + (*(int (*)(int, int)) \ + PyArray_API[52]) +#define PyArray_CanCastTo \ + (*(npy_bool (*)(PyArray_Descr *, PyArray_Descr *)) \ + PyArray_API[53]) +#define PyArray_ObjectType \ + (*(int (*)(PyObject *, int)) \ + PyArray_API[54]) +#define PyArray_DescrFromObject \ + (*(PyArray_Descr * (*)(PyObject *, PyArray_Descr *)) \ + PyArray_API[55]) +#define PyArray_ConvertToCommonType \ + (*(PyArrayObject ** (*)(PyObject *, int *)) \ + PyArray_API[56]) +#define PyArray_DescrFromScalar \ + (*(PyArray_Descr * (*)(PyObject *)) \ + PyArray_API[57]) +#define PyArray_DescrFromTypeObject \ + (*(PyArray_Descr * (*)(PyObject *)) \ + PyArray_API[58]) +#define PyArray_Size \ + (*(npy_intp (*)(PyObject *)) \ + PyArray_API[59]) +#define PyArray_Scalar \ + (*(PyObject * (*)(void *, PyArray_Descr *, PyObject *)) \ + PyArray_API[60]) +#define PyArray_FromScalar \ + (*(PyObject * (*)(PyObject *, PyArray_Descr *)) \ + PyArray_API[61]) +#define PyArray_ScalarAsCtype \ + (*(void (*)(PyObject *, void *)) \ + PyArray_API[62]) +#define PyArray_CastScalarToCtype \ + (*(int (*)(PyObject *, void *, PyArray_Descr *)) \ + PyArray_API[63]) +#define PyArray_CastScalarDirect \ + (*(int (*)(PyObject *, PyArray_Descr *, void *, int)) \ + PyArray_API[64]) + +#if NPY_FEATURE_VERSION >= NPY_2_0_API_VERSION +#define PyArray_Pack \ + (*(int (*)(PyArray_Descr *, void *, PyObject *)) \ + PyArray_API[65]) +#endif +#define PyArray_FromAny \ + (*(PyObject * (*)(PyObject *, PyArray_Descr *, int, int, int, PyObject *)) \ + PyArray_API[69]) +#define PyArray_EnsureArray \ + (*(PyObject * (*)(PyObject *)) \ + PyArray_API[70]) +#define PyArray_EnsureAnyArray \ + (*(PyObject * (*)(PyObject *)) \ + PyArray_API[71]) +#define PyArray_FromFile \ + (*(PyObject * (*)(FILE *, PyArray_Descr *, npy_intp, char *)) \ + PyArray_API[72]) +#define PyArray_FromString \ + (*(PyObject * (*)(char *, npy_intp, PyArray_Descr *, npy_intp, char *)) \ + PyArray_API[73]) +#define PyArray_FromBuffer \ + (*(PyObject * (*)(PyObject *, PyArray_Descr *, npy_intp, npy_intp)) \ + PyArray_API[74]) +#define PyArray_FromIter \ + (*(PyObject * (*)(PyObject *, PyArray_Descr *, npy_intp)) \ + PyArray_API[75]) +#define PyArray_Return \ + (*(PyObject * (*)(PyArrayObject *)) \ + PyArray_API[76]) +#define PyArray_GetField \ + (*(PyObject * (*)(PyArrayObject *, PyArray_Descr *, int)) \ + PyArray_API[77]) +#define PyArray_SetField \ + (*(int (*)(PyArrayObject *, PyArray_Descr *, int, PyObject *)) \ + PyArray_API[78]) +#define PyArray_Byteswap \ + (*(PyObject * (*)(PyArrayObject *, npy_bool)) \ + PyArray_API[79]) +#define PyArray_Resize \ + (*(PyObject * (*)(PyArrayObject *, PyArray_Dims *, int, NPY_ORDER NPY_UNUSED(order))) \ + PyArray_API[80]) +#define PyArray_CopyObject \ + (*(int (*)(PyArrayObject *, PyObject *)) \ + PyArray_API[84]) +#define PyArray_NewCopy \ + (*(PyObject * (*)(PyArrayObject *, NPY_ORDER)) \ + PyArray_API[85]) +#define PyArray_ToList \ + (*(PyObject * (*)(PyArrayObject *)) \ + PyArray_API[86]) +#define PyArray_ToString \ + (*(PyObject * (*)(PyArrayObject *, NPY_ORDER)) \ + PyArray_API[87]) +#define PyArray_ToFile \ + (*(int (*)(PyArrayObject *, FILE *, char *, char *)) \ + PyArray_API[88]) +#define PyArray_Dump \ + (*(int (*)(PyObject *, PyObject *, int)) \ + PyArray_API[89]) +#define PyArray_Dumps \ + (*(PyObject * (*)(PyObject *, int)) \ + PyArray_API[90]) +#define PyArray_ValidType \ + (*(int (*)(int)) \ + PyArray_API[91]) +#define PyArray_UpdateFlags \ + (*(void (*)(PyArrayObject *, int)) \ + PyArray_API[92]) +#define PyArray_New \ + (*(PyObject * (*)(PyTypeObject *, int, npy_intp const *, int, npy_intp const *, void *, int, int, PyObject *)) \ + PyArray_API[93]) +#define PyArray_NewFromDescr \ + (*(PyObject * (*)(PyTypeObject *, PyArray_Descr *, int, npy_intp const *, npy_intp const *, void *, int, PyObject *)) \ + PyArray_API[94]) +#define PyArray_DescrNew \ + (*(PyArray_Descr * (*)(PyArray_Descr *)) \ + PyArray_API[95]) +#define PyArray_DescrNewFromType \ + (*(PyArray_Descr * (*)(int)) \ + PyArray_API[96]) +#define PyArray_GetPriority \ + (*(double (*)(PyObject *, double)) \ + PyArray_API[97]) +#define PyArray_IterNew \ + (*(PyObject * (*)(PyObject *)) \ + PyArray_API[98]) +#define PyArray_MultiIterNew \ + (*(PyObject* (*)(int, ...)) \ + PyArray_API[99]) +#define PyArray_PyIntAsInt \ + (*(int (*)(PyObject *)) \ + PyArray_API[100]) +#define PyArray_PyIntAsIntp \ + (*(npy_intp (*)(PyObject *)) \ + PyArray_API[101]) +#define PyArray_Broadcast \ + (*(int (*)(PyArrayMultiIterObject *)) \ + PyArray_API[102]) +#define PyArray_FillWithScalar \ + (*(int (*)(PyArrayObject *, PyObject *)) \ + PyArray_API[104]) +#define PyArray_CheckStrides \ + (*(npy_bool (*)(int, int, npy_intp, npy_intp, npy_intp const *, npy_intp const *)) \ + PyArray_API[105]) +#define PyArray_DescrNewByteorder \ + (*(PyArray_Descr * (*)(PyArray_Descr *, char)) \ + PyArray_API[106]) +#define PyArray_IterAllButAxis \ + (*(PyObject * (*)(PyObject *, int *)) \ + PyArray_API[107]) +#define PyArray_CheckFromAny \ + (*(PyObject * (*)(PyObject *, PyArray_Descr *, int, int, int, PyObject *)) \ + PyArray_API[108]) +#define PyArray_FromArray \ + (*(PyObject * (*)(PyArrayObject *, PyArray_Descr *, int)) \ + PyArray_API[109]) +#define PyArray_FromInterface \ + (*(PyObject * (*)(PyObject *)) \ + PyArray_API[110]) +#define PyArray_FromStructInterface \ + (*(PyObject * (*)(PyObject *)) \ + PyArray_API[111]) +#define PyArray_FromArrayAttr \ + (*(PyObject * (*)(PyObject *, PyArray_Descr *, PyObject *)) \ + PyArray_API[112]) +#define PyArray_ScalarKind \ + (*(NPY_SCALARKIND (*)(int, PyArrayObject **)) \ + PyArray_API[113]) +#define PyArray_CanCoerceScalar \ + (*(int (*)(int, int, NPY_SCALARKIND)) \ + PyArray_API[114]) +#define PyArray_CanCastScalar \ + (*(npy_bool (*)(PyTypeObject *, PyTypeObject *)) \ + PyArray_API[116]) +#define PyArray_RemoveSmallest \ + (*(int (*)(PyArrayMultiIterObject *)) \ + PyArray_API[118]) +#define PyArray_ElementStrides \ + (*(int (*)(PyObject *)) \ + PyArray_API[119]) +#define PyArray_Item_INCREF \ + (*(void (*)(char *, PyArray_Descr *)) \ + PyArray_API[120]) +#define PyArray_Item_XDECREF \ + (*(void (*)(char *, PyArray_Descr *)) \ + PyArray_API[121]) +#define PyArray_Transpose \ + (*(PyObject * (*)(PyArrayObject *, PyArray_Dims *)) \ + PyArray_API[123]) +#define PyArray_TakeFrom \ + (*(PyObject * (*)(PyArrayObject *, PyObject *, int, PyArrayObject *, NPY_CLIPMODE)) \ + PyArray_API[124]) +#define PyArray_PutTo \ + (*(PyObject * (*)(PyArrayObject *, PyObject*, PyObject *, NPY_CLIPMODE)) \ + PyArray_API[125]) +#define PyArray_PutMask \ + (*(PyObject * (*)(PyArrayObject *, PyObject*, PyObject*)) \ + PyArray_API[126]) +#define PyArray_Repeat \ + (*(PyObject * (*)(PyArrayObject *, PyObject *, int)) \ + PyArray_API[127]) +#define PyArray_Choose \ + (*(PyObject * (*)(PyArrayObject *, PyObject *, PyArrayObject *, NPY_CLIPMODE)) \ + PyArray_API[128]) +#define PyArray_Sort \ + (*(int (*)(PyArrayObject *, int, NPY_SORTKIND)) \ + PyArray_API[129]) +#define PyArray_ArgSort \ + (*(PyObject * (*)(PyArrayObject *, int, NPY_SORTKIND)) \ + PyArray_API[130]) +#define PyArray_SearchSorted \ + (*(PyObject * (*)(PyArrayObject *, PyObject *, NPY_SEARCHSIDE, PyObject *)) \ + PyArray_API[131]) +#define PyArray_ArgMax \ + (*(PyObject * (*)(PyArrayObject *, int, PyArrayObject *)) \ + PyArray_API[132]) +#define PyArray_ArgMin \ + (*(PyObject * (*)(PyArrayObject *, int, PyArrayObject *)) \ + PyArray_API[133]) +#define PyArray_Reshape \ + (*(PyObject * (*)(PyArrayObject *, PyObject *)) \ + PyArray_API[134]) +#define PyArray_Newshape \ + (*(PyObject * (*)(PyArrayObject *, PyArray_Dims *, NPY_ORDER)) \ + PyArray_API[135]) +#define PyArray_Squeeze \ + (*(PyObject * (*)(PyArrayObject *)) \ + PyArray_API[136]) +#define PyArray_View \ + (*(PyObject * (*)(PyArrayObject *, PyArray_Descr *, PyTypeObject *)) \ + PyArray_API[137]) +#define PyArray_SwapAxes \ + (*(PyObject * (*)(PyArrayObject *, int, int)) \ + PyArray_API[138]) +#define PyArray_Max \ + (*(PyObject * (*)(PyArrayObject *, int, PyArrayObject *)) \ + PyArray_API[139]) +#define PyArray_Min \ + (*(PyObject * (*)(PyArrayObject *, int, PyArrayObject *)) \ + PyArray_API[140]) +#define PyArray_Ptp \ + (*(PyObject * (*)(PyArrayObject *, int, PyArrayObject *)) \ + PyArray_API[141]) +#define PyArray_Mean \ + (*(PyObject * (*)(PyArrayObject *, int, int, PyArrayObject *)) \ + PyArray_API[142]) +#define PyArray_Trace \ + (*(PyObject * (*)(PyArrayObject *, int, int, int, int, PyArrayObject *)) \ + PyArray_API[143]) +#define PyArray_Diagonal \ + (*(PyObject * (*)(PyArrayObject *, int, int, int)) \ + PyArray_API[144]) +#define PyArray_Clip \ + (*(PyObject * (*)(PyArrayObject *, PyObject *, PyObject *, PyArrayObject *)) \ + PyArray_API[145]) +#define PyArray_Conjugate \ + (*(PyObject * (*)(PyArrayObject *, PyArrayObject *)) \ + PyArray_API[146]) +#define PyArray_Nonzero \ + (*(PyObject * (*)(PyArrayObject *)) \ + PyArray_API[147]) +#define PyArray_Std \ + (*(PyObject * (*)(PyArrayObject *, int, int, PyArrayObject *, int)) \ + PyArray_API[148]) +#define PyArray_Sum \ + (*(PyObject * (*)(PyArrayObject *, int, int, PyArrayObject *)) \ + PyArray_API[149]) +#define PyArray_CumSum \ + (*(PyObject * (*)(PyArrayObject *, int, int, PyArrayObject *)) \ + PyArray_API[150]) +#define PyArray_Prod \ + (*(PyObject * (*)(PyArrayObject *, int, int, PyArrayObject *)) \ + PyArray_API[151]) +#define PyArray_CumProd \ + (*(PyObject * (*)(PyArrayObject *, int, int, PyArrayObject *)) \ + PyArray_API[152]) +#define PyArray_All \ + (*(PyObject * (*)(PyArrayObject *, int, PyArrayObject *)) \ + PyArray_API[153]) +#define PyArray_Any \ + (*(PyObject * (*)(PyArrayObject *, int, PyArrayObject *)) \ + PyArray_API[154]) +#define PyArray_Compress \ + (*(PyObject * (*)(PyArrayObject *, PyObject *, int, PyArrayObject *)) \ + PyArray_API[155]) +#define PyArray_Flatten \ + (*(PyObject * (*)(PyArrayObject *, NPY_ORDER)) \ + PyArray_API[156]) +#define PyArray_Ravel \ + (*(PyObject * (*)(PyArrayObject *, NPY_ORDER)) \ + PyArray_API[157]) +#define PyArray_MultiplyList \ + (*(npy_intp (*)(npy_intp const *, int)) \ + PyArray_API[158]) +#define PyArray_MultiplyIntList \ + (*(int (*)(int const *, int)) \ + PyArray_API[159]) +#define PyArray_GetPtr \ + (*(void * (*)(PyArrayObject *, npy_intp const*)) \ + PyArray_API[160]) +#define PyArray_CompareLists \ + (*(int (*)(npy_intp const *, npy_intp const *, int)) \ + PyArray_API[161]) +#define PyArray_AsCArray \ + (*(int (*)(PyObject **, void *, npy_intp *, int, PyArray_Descr*)) \ + PyArray_API[162]) +#define PyArray_Free \ + (*(int (*)(PyObject *, void *)) \ + PyArray_API[165]) +#define PyArray_Converter \ + (*(int (*)(PyObject *, PyObject **)) \ + PyArray_API[166]) +#define PyArray_IntpFromSequence \ + (*(int (*)(PyObject *, npy_intp *, int)) \ + PyArray_API[167]) +#define PyArray_Concatenate \ + (*(PyObject * (*)(PyObject *, int)) \ + PyArray_API[168]) +#define PyArray_InnerProduct \ + (*(PyObject * (*)(PyObject *, PyObject *)) \ + PyArray_API[169]) +#define PyArray_MatrixProduct \ + (*(PyObject * (*)(PyObject *, PyObject *)) \ + PyArray_API[170]) +#define PyArray_Correlate \ + (*(PyObject * (*)(PyObject *, PyObject *, int)) \ + PyArray_API[172]) +#define PyArray_DescrConverter \ + (*(int (*)(PyObject *, PyArray_Descr **)) \ + PyArray_API[174]) +#define PyArray_DescrConverter2 \ + (*(int (*)(PyObject *, PyArray_Descr **)) \ + PyArray_API[175]) +#define PyArray_IntpConverter \ + (*(int (*)(PyObject *, PyArray_Dims *)) \ + PyArray_API[176]) +#define PyArray_BufferConverter \ + (*(int (*)(PyObject *, PyArray_Chunk *)) \ + PyArray_API[177]) +#define PyArray_AxisConverter \ + (*(int (*)(PyObject *, int *)) \ + PyArray_API[178]) +#define PyArray_BoolConverter \ + (*(int (*)(PyObject *, npy_bool *)) \ + PyArray_API[179]) +#define PyArray_ByteorderConverter \ + (*(int (*)(PyObject *, char *)) \ + PyArray_API[180]) +#define PyArray_OrderConverter \ + (*(int (*)(PyObject *, NPY_ORDER *)) \ + PyArray_API[181]) +#define PyArray_EquivTypes \ + (*(unsigned char (*)(PyArray_Descr *, PyArray_Descr *)) \ + PyArray_API[182]) +#define PyArray_Zeros \ + (*(PyObject * (*)(int, npy_intp const *, PyArray_Descr *, int)) \ + PyArray_API[183]) +#define PyArray_Empty \ + (*(PyObject * (*)(int, npy_intp const *, PyArray_Descr *, int)) \ + PyArray_API[184]) +#define PyArray_Where \ + (*(PyObject * (*)(PyObject *, PyObject *, PyObject *)) \ + PyArray_API[185]) +#define PyArray_Arange \ + (*(PyObject * (*)(double, double, double, int)) \ + PyArray_API[186]) +#define PyArray_ArangeObj \ + (*(PyObject * (*)(PyObject *, PyObject *, PyObject *, PyArray_Descr *)) \ + PyArray_API[187]) +#define PyArray_SortkindConverter \ + (*(int (*)(PyObject *, NPY_SORTKIND *)) \ + PyArray_API[188]) +#define PyArray_LexSort \ + (*(PyObject * (*)(PyObject *, int)) \ + PyArray_API[189]) +#define PyArray_Round \ + (*(PyObject * (*)(PyArrayObject *, int, PyArrayObject *)) \ + PyArray_API[190]) +#define PyArray_EquivTypenums \ + (*(unsigned char (*)(int, int)) \ + PyArray_API[191]) +#define PyArray_RegisterDataType \ + (*(int (*)(PyArray_DescrProto *)) \ + PyArray_API[192]) +#define PyArray_RegisterCastFunc \ + (*(int (*)(PyArray_Descr *, int, PyArray_VectorUnaryFunc *)) \ + PyArray_API[193]) +#define PyArray_RegisterCanCast \ + (*(int (*)(PyArray_Descr *, int, NPY_SCALARKIND)) \ + PyArray_API[194]) +#define PyArray_InitArrFuncs \ + (*(void (*)(PyArray_ArrFuncs *)) \ + PyArray_API[195]) +#define PyArray_IntTupleFromIntp \ + (*(PyObject * (*)(int, npy_intp const *)) \ + PyArray_API[196]) +#define PyArray_ClipmodeConverter \ + (*(int (*)(PyObject *, NPY_CLIPMODE *)) \ + PyArray_API[198]) +#define PyArray_OutputConverter \ + (*(int (*)(PyObject *, PyArrayObject **)) \ + PyArray_API[199]) +#define PyArray_BroadcastToShape \ + (*(PyObject * (*)(PyObject *, npy_intp *, int)) \ + PyArray_API[200]) +#define PyArray_DescrAlignConverter \ + (*(int (*)(PyObject *, PyArray_Descr **)) \ + PyArray_API[203]) +#define PyArray_DescrAlignConverter2 \ + (*(int (*)(PyObject *, PyArray_Descr **)) \ + PyArray_API[204]) +#define PyArray_SearchsideConverter \ + (*(int (*)(PyObject *, void *)) \ + PyArray_API[205]) +#define PyArray_CheckAxis \ + (*(PyObject * (*)(PyArrayObject *, int *, int)) \ + PyArray_API[206]) +#define PyArray_OverflowMultiplyList \ + (*(npy_intp (*)(npy_intp const *, int)) \ + PyArray_API[207]) +#define PyArray_MultiIterFromObjects \ + (*(PyObject* (*)(PyObject **, int, int, ...)) \ + PyArray_API[209]) +#define PyArray_GetEndianness \ + (*(int (*)(void)) \ + PyArray_API[210]) +#define PyArray_GetNDArrayCFeatureVersion \ + (*(unsigned int (*)(void)) \ + PyArray_API[211]) +#define PyArray_Correlate2 \ + (*(PyObject * (*)(PyObject *, PyObject *, int)) \ + PyArray_API[212]) +#define PyArray_NeighborhoodIterNew \ + (*(PyObject* (*)(PyArrayIterObject *, const npy_intp *, int, PyArrayObject*)) \ + PyArray_API[213]) +#define PyTimeIntegerArrType_Type (*(PyTypeObject *)PyArray_API[214]) +#define PyDatetimeArrType_Type (*(PyTypeObject *)PyArray_API[215]) +#define PyTimedeltaArrType_Type (*(PyTypeObject *)PyArray_API[216]) +#define PyHalfArrType_Type (*(PyTypeObject *)PyArray_API[217]) +#define NpyIter_Type (*(PyTypeObject *)PyArray_API[218]) + +#if NPY_FEATURE_VERSION >= NPY_2_3_API_VERSION +#define NpyIter_GetTransferFlags \ + (*(NPY_ARRAYMETHOD_FLAGS (*)(NpyIter *)) \ + PyArray_API[223]) +#endif +#define NpyIter_New \ + (*(NpyIter * (*)(PyArrayObject *, npy_uint32, NPY_ORDER, NPY_CASTING, PyArray_Descr*)) \ + PyArray_API[224]) +#define NpyIter_MultiNew \ + (*(NpyIter * (*)(int, PyArrayObject **, npy_uint32, NPY_ORDER, NPY_CASTING, npy_uint32 *, PyArray_Descr **)) \ + PyArray_API[225]) +#define NpyIter_AdvancedNew \ + (*(NpyIter * (*)(int, PyArrayObject **, npy_uint32, NPY_ORDER, NPY_CASTING, npy_uint32 *, PyArray_Descr **, int, int **, npy_intp *, npy_intp)) \ + PyArray_API[226]) +#define NpyIter_Copy \ + (*(NpyIter * (*)(NpyIter *)) \ + PyArray_API[227]) +#define NpyIter_Deallocate \ + (*(int (*)(NpyIter *)) \ + PyArray_API[228]) +#define NpyIter_HasDelayedBufAlloc \ + (*(npy_bool (*)(NpyIter *)) \ + PyArray_API[229]) +#define NpyIter_HasExternalLoop \ + (*(npy_bool (*)(NpyIter *)) \ + PyArray_API[230]) +#define NpyIter_EnableExternalLoop \ + (*(int (*)(NpyIter *)) \ + PyArray_API[231]) +#define NpyIter_GetInnerStrideArray \ + (*(npy_intp * (*)(NpyIter *)) \ + PyArray_API[232]) +#define NpyIter_GetInnerLoopSizePtr \ + (*(npy_intp * (*)(NpyIter *)) \ + PyArray_API[233]) +#define NpyIter_Reset \ + (*(int (*)(NpyIter *, char **)) \ + PyArray_API[234]) +#define NpyIter_ResetBasePointers \ + (*(int (*)(NpyIter *, char **, char **)) \ + PyArray_API[235]) +#define NpyIter_ResetToIterIndexRange \ + (*(int (*)(NpyIter *, npy_intp, npy_intp, char **)) \ + PyArray_API[236]) +#define NpyIter_GetNDim \ + (*(int (*)(NpyIter *)) \ + PyArray_API[237]) +#define NpyIter_GetNOp \ + (*(int (*)(NpyIter *)) \ + PyArray_API[238]) +#define NpyIter_GetIterNext \ + (*(NpyIter_IterNextFunc * (*)(NpyIter *, char **)) \ + PyArray_API[239]) +#define NpyIter_GetIterSize \ + (*(npy_intp (*)(NpyIter *)) \ + PyArray_API[240]) +#define NpyIter_GetIterIndexRange \ + (*(void (*)(NpyIter *, npy_intp *, npy_intp *)) \ + PyArray_API[241]) +#define NpyIter_GetIterIndex \ + (*(npy_intp (*)(NpyIter *)) \ + PyArray_API[242]) +#define NpyIter_GotoIterIndex \ + (*(int (*)(NpyIter *, npy_intp)) \ + PyArray_API[243]) +#define NpyIter_HasMultiIndex \ + (*(npy_bool (*)(NpyIter *)) \ + PyArray_API[244]) +#define NpyIter_GetShape \ + (*(int (*)(NpyIter *, npy_intp *)) \ + PyArray_API[245]) +#define NpyIter_GetGetMultiIndex \ + (*(NpyIter_GetMultiIndexFunc * (*)(NpyIter *, char **)) \ + PyArray_API[246]) +#define NpyIter_GotoMultiIndex \ + (*(int (*)(NpyIter *, npy_intp const *)) \ + PyArray_API[247]) +#define NpyIter_RemoveMultiIndex \ + (*(int (*)(NpyIter *)) \ + PyArray_API[248]) +#define NpyIter_HasIndex \ + (*(npy_bool (*)(NpyIter *)) \ + PyArray_API[249]) +#define NpyIter_IsBuffered \ + (*(npy_bool (*)(NpyIter *)) \ + PyArray_API[250]) +#define NpyIter_IsGrowInner \ + (*(npy_bool (*)(NpyIter *)) \ + PyArray_API[251]) +#define NpyIter_GetBufferSize \ + (*(npy_intp (*)(NpyIter *)) \ + PyArray_API[252]) +#define NpyIter_GetIndexPtr \ + (*(npy_intp * (*)(NpyIter *)) \ + PyArray_API[253]) +#define NpyIter_GotoIndex \ + (*(int (*)(NpyIter *, npy_intp)) \ + PyArray_API[254]) +#define NpyIter_GetDataPtrArray \ + (*(char ** (*)(NpyIter *)) \ + PyArray_API[255]) +#define NpyIter_GetDescrArray \ + (*(PyArray_Descr ** (*)(NpyIter *)) \ + PyArray_API[256]) +#define NpyIter_GetOperandArray \ + (*(PyArrayObject ** (*)(NpyIter *)) \ + PyArray_API[257]) +#define NpyIter_GetIterView \ + (*(PyArrayObject * (*)(NpyIter *, npy_intp)) \ + PyArray_API[258]) +#define NpyIter_GetReadFlags \ + (*(void (*)(NpyIter *, char *)) \ + PyArray_API[259]) +#define NpyIter_GetWriteFlags \ + (*(void (*)(NpyIter *, char *)) \ + PyArray_API[260]) +#define NpyIter_DebugPrint \ + (*(void (*)(NpyIter *)) \ + PyArray_API[261]) +#define NpyIter_IterationNeedsAPI \ + (*(npy_bool (*)(NpyIter *)) \ + PyArray_API[262]) +#define NpyIter_GetInnerFixedStrideArray \ + (*(void (*)(NpyIter *, npy_intp *)) \ + PyArray_API[263]) +#define NpyIter_RemoveAxis \ + (*(int (*)(NpyIter *, int)) \ + PyArray_API[264]) +#define NpyIter_GetAxisStrideArray \ + (*(npy_intp * (*)(NpyIter *, int)) \ + PyArray_API[265]) +#define NpyIter_RequiresBuffering \ + (*(npy_bool (*)(NpyIter *)) \ + PyArray_API[266]) +#define NpyIter_GetInitialDataPtrArray \ + (*(char ** (*)(NpyIter *)) \ + PyArray_API[267]) +#define NpyIter_CreateCompatibleStrides \ + (*(int (*)(NpyIter *, npy_intp, npy_intp *)) \ + PyArray_API[268]) +#define PyArray_CastingConverter \ + (*(int (*)(PyObject *, NPY_CASTING *)) \ + PyArray_API[269]) +#define PyArray_CountNonzero \ + (*(npy_intp (*)(PyArrayObject *)) \ + PyArray_API[270]) +#define PyArray_PromoteTypes \ + (*(PyArray_Descr * (*)(PyArray_Descr *, PyArray_Descr *)) \ + PyArray_API[271]) +#define PyArray_MinScalarType \ + (*(PyArray_Descr * (*)(PyArrayObject *)) \ + PyArray_API[272]) +#define PyArray_ResultType \ + (*(PyArray_Descr * (*)(npy_intp, PyArrayObject *arrs[], npy_intp, PyArray_Descr *descrs[])) \ + PyArray_API[273]) +#define PyArray_CanCastArrayTo \ + (*(npy_bool (*)(PyArrayObject *, PyArray_Descr *, NPY_CASTING)) \ + PyArray_API[274]) +#define PyArray_CanCastTypeTo \ + (*(npy_bool (*)(PyArray_Descr *, PyArray_Descr *, NPY_CASTING)) \ + PyArray_API[275]) +#define PyArray_EinsteinSum \ + (*(PyArrayObject * (*)(char *, npy_intp, PyArrayObject **, PyArray_Descr *, NPY_ORDER, NPY_CASTING, PyArrayObject *)) \ + PyArray_API[276]) +#define PyArray_NewLikeArray \ + (*(PyObject * (*)(PyArrayObject *, NPY_ORDER, PyArray_Descr *, int)) \ + PyArray_API[277]) +#define PyArray_ConvertClipmodeSequence \ + (*(int (*)(PyObject *, NPY_CLIPMODE *, int)) \ + PyArray_API[279]) +#define PyArray_MatrixProduct2 \ + (*(PyObject * (*)(PyObject *, PyObject *, PyArrayObject*)) \ + PyArray_API[280]) +#define NpyIter_IsFirstVisit \ + (*(npy_bool (*)(NpyIter *, int)) \ + PyArray_API[281]) +#define PyArray_SetBaseObject \ + (*(int (*)(PyArrayObject *, PyObject *)) \ + PyArray_API[282]) +#define PyArray_CreateSortedStridePerm \ + (*(void (*)(int, npy_intp const *, npy_stride_sort_item *)) \ + PyArray_API[283]) +#define PyArray_RemoveAxesInPlace \ + (*(void (*)(PyArrayObject *, const npy_bool *)) \ + PyArray_API[284]) +#define PyArray_DebugPrint \ + (*(void (*)(PyArrayObject *)) \ + PyArray_API[285]) +#define PyArray_FailUnlessWriteable \ + (*(int (*)(PyArrayObject *, const char *)) \ + PyArray_API[286]) +#define PyArray_SetUpdateIfCopyBase \ + (*(int (*)(PyArrayObject *, PyArrayObject *)) \ + PyArray_API[287]) +#define PyDataMem_NEW \ + (*(void * (*)(size_t)) \ + PyArray_API[288]) +#define PyDataMem_FREE \ + (*(void (*)(void *)) \ + PyArray_API[289]) +#define PyDataMem_RENEW \ + (*(void * (*)(void *, size_t)) \ + PyArray_API[290]) +#define NPY_DEFAULT_ASSIGN_CASTING (*(NPY_CASTING *)PyArray_API[292]) +#define PyArray_Partition \ + (*(int (*)(PyArrayObject *, PyArrayObject *, int, NPY_SELECTKIND)) \ + PyArray_API[296]) +#define PyArray_ArgPartition \ + (*(PyObject * (*)(PyArrayObject *, PyArrayObject *, int, NPY_SELECTKIND)) \ + PyArray_API[297]) +#define PyArray_SelectkindConverter \ + (*(int (*)(PyObject *, NPY_SELECTKIND *)) \ + PyArray_API[298]) +#define PyDataMem_NEW_ZEROED \ + (*(void * (*)(size_t, size_t)) \ + PyArray_API[299]) +#define PyArray_CheckAnyScalarExact \ + (*(int (*)(PyObject *)) \ + PyArray_API[300]) +#define PyArray_ResolveWritebackIfCopy \ + (*(int (*)(PyArrayObject *)) \ + PyArray_API[302]) +#define PyArray_SetWritebackIfCopyBase \ + (*(int (*)(PyArrayObject *, PyArrayObject *)) \ + PyArray_API[303]) + +#if NPY_FEATURE_VERSION >= NPY_1_22_API_VERSION +#define PyDataMem_SetHandler \ + (*(PyObject * (*)(PyObject *)) \ + PyArray_API[304]) +#endif + +#if NPY_FEATURE_VERSION >= NPY_1_22_API_VERSION +#define PyDataMem_GetHandler \ + (*(PyObject * (*)(void)) \ + PyArray_API[305]) +#endif +#define PyDataMem_DefaultHandler (*(PyObject* *)PyArray_API[306]) + +#if NPY_FEATURE_VERSION >= NPY_2_0_API_VERSION +#define NpyDatetime_ConvertDatetime64ToDatetimeStruct \ + (*(int (*)(PyArray_DatetimeMetaData *, npy_datetime, npy_datetimestruct *)) \ + PyArray_API[307]) +#endif + +#if NPY_FEATURE_VERSION >= NPY_2_0_API_VERSION +#define NpyDatetime_ConvertDatetimeStructToDatetime64 \ + (*(int (*)(PyArray_DatetimeMetaData *, const npy_datetimestruct *, npy_datetime *)) \ + PyArray_API[308]) +#endif + +#if NPY_FEATURE_VERSION >= NPY_2_0_API_VERSION +#define NpyDatetime_ConvertPyDateTimeToDatetimeStruct \ + (*(int (*)(PyObject *, npy_datetimestruct *, NPY_DATETIMEUNIT *, int)) \ + PyArray_API[309]) +#endif + +#if NPY_FEATURE_VERSION >= NPY_2_0_API_VERSION +#define NpyDatetime_GetDatetimeISO8601StrLen \ + (*(int (*)(int, NPY_DATETIMEUNIT)) \ + PyArray_API[310]) +#endif + +#if NPY_FEATURE_VERSION >= NPY_2_0_API_VERSION +#define NpyDatetime_MakeISO8601Datetime \ + (*(int (*)(npy_datetimestruct *, char *, npy_intp, int, int, NPY_DATETIMEUNIT, int, NPY_CASTING)) \ + PyArray_API[311]) +#endif + +#if NPY_FEATURE_VERSION >= NPY_2_0_API_VERSION +#define NpyDatetime_ParseISO8601Datetime \ + (*(int (*)(char const *, Py_ssize_t, NPY_DATETIMEUNIT, NPY_CASTING, npy_datetimestruct *, NPY_DATETIMEUNIT *, npy_bool *)) \ + PyArray_API[312]) +#endif + +#if NPY_FEATURE_VERSION >= NPY_2_0_API_VERSION +#define NpyString_load \ + (*(int (*)(npy_string_allocator *, const npy_packed_static_string *, npy_static_string *)) \ + PyArray_API[313]) +#endif + +#if NPY_FEATURE_VERSION >= NPY_2_0_API_VERSION +#define NpyString_pack \ + (*(int (*)(npy_string_allocator *, npy_packed_static_string *, const char *, size_t)) \ + PyArray_API[314]) +#endif + +#if NPY_FEATURE_VERSION >= NPY_2_0_API_VERSION +#define NpyString_pack_null \ + (*(int (*)(npy_string_allocator *, npy_packed_static_string *)) \ + PyArray_API[315]) +#endif + +#if NPY_FEATURE_VERSION >= NPY_2_0_API_VERSION +#define NpyString_acquire_allocator \ + (*(npy_string_allocator * (*)(const PyArray_StringDTypeObject *)) \ + PyArray_API[316]) +#endif + +#if NPY_FEATURE_VERSION >= NPY_2_0_API_VERSION +#define NpyString_acquire_allocators \ + (*(void (*)(size_t, PyArray_Descr *const descrs[], npy_string_allocator *allocators[])) \ + PyArray_API[317]) +#endif + +#if NPY_FEATURE_VERSION >= NPY_2_0_API_VERSION +#define NpyString_release_allocator \ + (*(void (*)(npy_string_allocator *)) \ + PyArray_API[318]) +#endif + +#if NPY_FEATURE_VERSION >= NPY_2_0_API_VERSION +#define NpyString_release_allocators \ + (*(void (*)(size_t, npy_string_allocator *allocators[])) \ + PyArray_API[319]) +#endif + +#if NPY_FEATURE_VERSION >= NPY_2_0_API_VERSION +#define PyArray_GetDefaultDescr \ + (*(PyArray_Descr * (*)(PyArray_DTypeMeta *)) \ + PyArray_API[361]) +#endif + +#if NPY_FEATURE_VERSION >= NPY_2_0_API_VERSION +#define PyArrayInitDTypeMeta_FromSpec \ + (*(int (*)(PyArray_DTypeMeta *, PyArrayDTypeMeta_Spec *)) \ + PyArray_API[362]) +#endif + +#if NPY_FEATURE_VERSION >= NPY_2_0_API_VERSION +#define PyArray_CommonDType \ + (*(PyArray_DTypeMeta * (*)(PyArray_DTypeMeta *, PyArray_DTypeMeta *)) \ + PyArray_API[363]) +#endif + +#if NPY_FEATURE_VERSION >= NPY_2_0_API_VERSION +#define PyArray_PromoteDTypeSequence \ + (*(PyArray_DTypeMeta * (*)(npy_intp, PyArray_DTypeMeta **)) \ + PyArray_API[364]) +#endif +#define _PyDataType_GetArrFuncs \ + (*(PyArray_ArrFuncs * (*)(const PyArray_Descr *)) \ + PyArray_API[365]) + +/* + * The DType classes are inconvenient for the Python generation so exposed + * manually in the header below (may be moved). + */ +#include "numpy/_public_dtype_api_table.h" + +#if !defined(NO_IMPORT_ARRAY) && !defined(NO_IMPORT) +static int +_import_array(void) +{ + int st; + PyObject *numpy = PyImport_ImportModule("numpy._core._multiarray_umath"); + PyObject *c_api; + if (numpy == NULL && PyErr_ExceptionMatches(PyExc_ModuleNotFoundError)) { + PyErr_Clear(); + numpy = PyImport_ImportModule("numpy.core._multiarray_umath"); + } + + if (numpy == NULL) { + return -1; + } + + c_api = PyObject_GetAttrString(numpy, "_ARRAY_API"); + Py_DECREF(numpy); + if (c_api == NULL) { + return -1; + } + + if (!PyCapsule_CheckExact(c_api)) { + PyErr_SetString(PyExc_RuntimeError, "_ARRAY_API is not PyCapsule object"); + Py_DECREF(c_api); + return -1; + } + PyArray_API = (void **)PyCapsule_GetPointer(c_api, NULL); + Py_DECREF(c_api); + if (PyArray_API == NULL) { + PyErr_SetString(PyExc_RuntimeError, "_ARRAY_API is NULL pointer"); + return -1; + } + + /* + * On exceedingly few platforms these sizes may not match, in which case + * We do not support older NumPy versions at all. + */ + if (sizeof(Py_ssize_t) != sizeof(Py_intptr_t) && + PyArray_RUNTIME_VERSION < NPY_2_0_API_VERSION) { + PyErr_Format(PyExc_RuntimeError, + "module compiled against NumPy 2.0 but running on NumPy 1.x. " + "Unfortunately, this is not supported on niche platforms where " + "`sizeof(size_t) != sizeof(inptr_t)`."); + } + /* + * Perform runtime check of C API version. As of now NumPy 2.0 is ABI + * backwards compatible (in the exposed feature subset!) for all practical + * purposes. + */ + if (NPY_VERSION < PyArray_GetNDArrayCVersion()) { + PyErr_Format(PyExc_RuntimeError, "module compiled against "\ + "ABI version 0x%x but this version of numpy is 0x%x", \ + (int) NPY_VERSION, (int) PyArray_GetNDArrayCVersion()); + return -1; + } + PyArray_RUNTIME_VERSION = (int)PyArray_GetNDArrayCFeatureVersion(); + if (NPY_FEATURE_VERSION > PyArray_RUNTIME_VERSION) { + PyErr_Format(PyExc_RuntimeError, + "module was compiled against NumPy C-API version 0x%x " + "(NumPy " NPY_FEATURE_VERSION_STRING ") " + "but the running NumPy has C-API version 0x%x. " + "Check the section C-API incompatibility at the " + "Troubleshooting ImportError section at " + "https://numpy.org/devdocs/user/troubleshooting-importerror.html" + "#c-api-incompatibility " + "for indications on how to solve this problem.", + (int)NPY_FEATURE_VERSION, PyArray_RUNTIME_VERSION); + return -1; + } + + /* + * Perform runtime check of endianness and check it matches the one set by + * the headers (npy_endian.h) as a safeguard + */ + st = PyArray_GetEndianness(); + if (st == NPY_CPU_UNKNOWN_ENDIAN) { + PyErr_SetString(PyExc_RuntimeError, + "FATAL: module compiled as unknown endian"); + return -1; + } +#if NPY_BYTE_ORDER == NPY_BIG_ENDIAN + if (st != NPY_CPU_BIG) { + PyErr_SetString(PyExc_RuntimeError, + "FATAL: module compiled as big endian, but " + "detected different endianness at runtime"); + return -1; + } +#elif NPY_BYTE_ORDER == NPY_LITTLE_ENDIAN + if (st != NPY_CPU_LITTLE) { + PyErr_SetString(PyExc_RuntimeError, + "FATAL: module compiled as little endian, but " + "detected different endianness at runtime"); + return -1; + } +#endif + + return 0; +} + +#if (SWIG_VERSION < 0x040400) +#define _RETURN_VALUE NULL +#else +#define _RETURN_VALUE 0 +#endif + +#define import_array() { \ + if (_import_array() < 0) { \ + PyErr_Print(); \ + PyErr_SetString( \ + PyExc_ImportError, \ + "numpy._core.multiarray failed to import" \ + ); \ + return _RETURN_VALUE; \ + } \ +} + +#define import_array1(ret) { \ + if (_import_array() < 0) { \ + PyErr_Print(); \ + PyErr_SetString( \ + PyExc_ImportError, \ + "numpy._core.multiarray failed to import" \ + ); \ + return ret; \ + } \ +} + +#define import_array2(msg, ret) { \ + if (_import_array() < 0) { \ + PyErr_Print(); \ + PyErr_SetString(PyExc_ImportError, msg); \ + return ret; \ + } \ +} + +#endif + +#endif diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/include/numpy/__ufunc_api.c b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/include/numpy/__ufunc_api.c new file mode 100644 index 0000000000000000000000000000000000000000..d18aa72d1c490c037d766700658d854134f96b65 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/include/numpy/__ufunc_api.c @@ -0,0 +1,55 @@ + +/* These pointers will be stored in the C-object for use in other + extension modules +*/ + +void *PyUFunc_API[] = { + (void *) &PyUFunc_Type, + (void *) PyUFunc_FromFuncAndData, + (void *) PyUFunc_RegisterLoopForType, + NULL, + (void *) PyUFunc_f_f_As_d_d, + (void *) PyUFunc_d_d, + (void *) PyUFunc_f_f, + (void *) PyUFunc_g_g, + (void *) PyUFunc_F_F_As_D_D, + (void *) PyUFunc_F_F, + (void *) PyUFunc_D_D, + (void *) PyUFunc_G_G, + (void *) PyUFunc_O_O, + (void *) PyUFunc_ff_f_As_dd_d, + (void *) PyUFunc_ff_f, + (void *) PyUFunc_dd_d, + (void *) PyUFunc_gg_g, + (void *) PyUFunc_FF_F_As_DD_D, + (void *) PyUFunc_DD_D, + (void *) PyUFunc_FF_F, + (void *) PyUFunc_GG_G, + (void *) PyUFunc_OO_O, + (void *) PyUFunc_O_O_method, + (void *) PyUFunc_OO_O_method, + (void *) PyUFunc_On_Om, + NULL, + NULL, + (void *) PyUFunc_clearfperr, + (void *) PyUFunc_getfperr, + NULL, + (void *) PyUFunc_ReplaceLoopBySignature, + (void *) PyUFunc_FromFuncAndDataAndSignature, + NULL, + (void *) PyUFunc_e_e, + (void *) PyUFunc_e_e_As_f_f, + (void *) PyUFunc_e_e_As_d_d, + (void *) PyUFunc_ee_e, + (void *) PyUFunc_ee_e_As_ff_f, + (void *) PyUFunc_ee_e_As_dd_d, + (void *) PyUFunc_DefaultTypeResolver, + (void *) PyUFunc_ValidateCasting, + (void *) PyUFunc_RegisterLoopForDescr, + (void *) PyUFunc_FromFuncAndDataAndSignatureAndIdentity, + (void *) PyUFunc_AddLoopFromSpec, + (void *) PyUFunc_AddPromoter, + (void *) PyUFunc_AddWrappingLoop, + (void *) PyUFunc_GiveFloatingpointErrors, + (void *) PyUFunc_AddLoopsFromSpecs +}; diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/include/numpy/__ufunc_api.h b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/include/numpy/__ufunc_api.h new file mode 100644 index 0000000000000000000000000000000000000000..5c98f0155d24206596caad3f45509c650ec101dc --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/include/numpy/__ufunc_api.h @@ -0,0 +1,349 @@ + +#ifdef _UMATHMODULE + +extern NPY_NO_EXPORT PyTypeObject PyUFunc_Type; + +extern NPY_NO_EXPORT PyTypeObject PyUFunc_Type; + +NPY_NO_EXPORT PyObject * PyUFunc_FromFuncAndData \ + (PyUFuncGenericFunction *, void *const *, const char *, int, int, int, int, const char *, const char *, int); +NPY_NO_EXPORT int PyUFunc_RegisterLoopForType \ + (PyUFuncObject *, int, PyUFuncGenericFunction, const int *, void *); +NPY_NO_EXPORT void PyUFunc_f_f_As_d_d \ + (char **, npy_intp const *, npy_intp const *, void *); +NPY_NO_EXPORT void PyUFunc_d_d \ + (char **, npy_intp const *, npy_intp const *, void *); +NPY_NO_EXPORT void PyUFunc_f_f \ + (char **, npy_intp const *, npy_intp const *, void *); +NPY_NO_EXPORT void PyUFunc_g_g \ + (char **, npy_intp const *, npy_intp const *, void *); +NPY_NO_EXPORT void PyUFunc_F_F_As_D_D \ + (char **, npy_intp const *, npy_intp const *, void *); +NPY_NO_EXPORT void PyUFunc_F_F \ + (char **, npy_intp const *, npy_intp const *, void *); +NPY_NO_EXPORT void PyUFunc_D_D \ + (char **, npy_intp const *, npy_intp const *, void *); +NPY_NO_EXPORT void PyUFunc_G_G \ + (char **, npy_intp const *, npy_intp const *, void *); +NPY_NO_EXPORT void PyUFunc_O_O \ + (char **, npy_intp const *, npy_intp const *, void *); +NPY_NO_EXPORT void PyUFunc_ff_f_As_dd_d \ + (char **, npy_intp const *, npy_intp const *, void *); +NPY_NO_EXPORT void PyUFunc_ff_f \ + (char **, npy_intp const *, npy_intp const *, void *); +NPY_NO_EXPORT void PyUFunc_dd_d \ + (char **, npy_intp const *, npy_intp const *, void *); +NPY_NO_EXPORT void PyUFunc_gg_g \ + (char **, npy_intp const *, npy_intp const *, void *); +NPY_NO_EXPORT void PyUFunc_FF_F_As_DD_D \ + (char **, npy_intp const *, npy_intp const *, void *); +NPY_NO_EXPORT void PyUFunc_DD_D \ + (char **, npy_intp const *, npy_intp const *, void *); +NPY_NO_EXPORT void PyUFunc_FF_F \ + (char **, npy_intp const *, npy_intp const *, void *); +NPY_NO_EXPORT void PyUFunc_GG_G \ + (char **, npy_intp const *, npy_intp const *, void *); +NPY_NO_EXPORT void PyUFunc_OO_O \ + (char **, npy_intp const *, npy_intp const *, void *); +NPY_NO_EXPORT void PyUFunc_O_O_method \ + (char **, npy_intp const *, npy_intp const *, void *); +NPY_NO_EXPORT void PyUFunc_OO_O_method \ + (char **, npy_intp const *, npy_intp const *, void *); +NPY_NO_EXPORT void PyUFunc_On_Om \ + (char **, npy_intp const *, npy_intp const *, void *); +NPY_NO_EXPORT void PyUFunc_clearfperr \ + (void); +NPY_NO_EXPORT int PyUFunc_getfperr \ + (void); +NPY_NO_EXPORT int PyUFunc_ReplaceLoopBySignature \ + (PyUFuncObject *, PyUFuncGenericFunction, const int *, PyUFuncGenericFunction *); +NPY_NO_EXPORT PyObject * PyUFunc_FromFuncAndDataAndSignature \ + (PyUFuncGenericFunction *, void *const *, const char *, int, int, int, int, const char *, const char *, int, const char *); +NPY_NO_EXPORT void PyUFunc_e_e \ + (char **, npy_intp const *, npy_intp const *, void *); +NPY_NO_EXPORT void PyUFunc_e_e_As_f_f \ + (char **, npy_intp const *, npy_intp const *, void *); +NPY_NO_EXPORT void PyUFunc_e_e_As_d_d \ + (char **, npy_intp const *, npy_intp const *, void *); +NPY_NO_EXPORT void PyUFunc_ee_e \ + (char **, npy_intp const *, npy_intp const *, void *); +NPY_NO_EXPORT void PyUFunc_ee_e_As_ff_f \ + (char **, npy_intp const *, npy_intp const *, void *); +NPY_NO_EXPORT void PyUFunc_ee_e_As_dd_d \ + (char **, npy_intp const *, npy_intp const *, void *); +NPY_NO_EXPORT int PyUFunc_DefaultTypeResolver \ + (PyUFuncObject *, NPY_CASTING, PyArrayObject **, PyObject *, PyArray_Descr **); +NPY_NO_EXPORT int PyUFunc_ValidateCasting \ + (PyUFuncObject *, NPY_CASTING, PyArrayObject **, PyArray_Descr *const *); +NPY_NO_EXPORT int PyUFunc_RegisterLoopForDescr \ + (PyUFuncObject *, PyArray_Descr *, PyUFuncGenericFunction, PyArray_Descr **, void *); +NPY_NO_EXPORT PyObject * PyUFunc_FromFuncAndDataAndSignatureAndIdentity \ + (PyUFuncGenericFunction *, void *const *, const char *, int, int, int, int, const char *, const char *, const int, const char *, PyObject *); +NPY_NO_EXPORT int PyUFunc_AddLoopFromSpec \ + (PyObject *, PyArrayMethod_Spec *); +NPY_NO_EXPORT int PyUFunc_AddPromoter \ + (PyObject *, PyObject *, PyObject *); +NPY_NO_EXPORT int PyUFunc_AddWrappingLoop \ + (PyObject *, PyArray_DTypeMeta *new_dtypes[], PyArray_DTypeMeta *wrapped_dtypes[], PyArrayMethod_TranslateGivenDescriptors *, PyArrayMethod_TranslateLoopDescriptors *); +NPY_NO_EXPORT int PyUFunc_GiveFloatingpointErrors \ + (const char *, int); +NPY_NO_EXPORT int PyUFunc_AddLoopsFromSpecs \ + (PyUFunc_LoopSlot *); + +#else + +#if defined(PY_UFUNC_UNIQUE_SYMBOL) +#define PyUFunc_API PY_UFUNC_UNIQUE_SYMBOL +#endif + +/* By default do not export API in an .so (was never the case on windows) */ +#ifndef NPY_API_SYMBOL_ATTRIBUTE + #define NPY_API_SYMBOL_ATTRIBUTE NPY_VISIBILITY_HIDDEN +#endif + +#if defined(NO_IMPORT) || defined(NO_IMPORT_UFUNC) +extern NPY_API_SYMBOL_ATTRIBUTE void **PyUFunc_API; +#else +#if defined(PY_UFUNC_UNIQUE_SYMBOL) +NPY_API_SYMBOL_ATTRIBUTE void **PyUFunc_API; +#else +static void **PyUFunc_API=NULL; +#endif +#endif + +#define PyUFunc_Type (*(PyTypeObject *)PyUFunc_API[0]) +#define PyUFunc_FromFuncAndData \ + (*(PyObject * (*)(PyUFuncGenericFunction *, void *const *, const char *, int, int, int, int, const char *, const char *, int)) \ + PyUFunc_API[1]) +#define PyUFunc_RegisterLoopForType \ + (*(int (*)(PyUFuncObject *, int, PyUFuncGenericFunction, const int *, void *)) \ + PyUFunc_API[2]) +#define PyUFunc_f_f_As_d_d \ + (*(void (*)(char **, npy_intp const *, npy_intp const *, void *)) \ + PyUFunc_API[4]) +#define PyUFunc_d_d \ + (*(void (*)(char **, npy_intp const *, npy_intp const *, void *)) \ + PyUFunc_API[5]) +#define PyUFunc_f_f \ + (*(void (*)(char **, npy_intp const *, npy_intp const *, void *)) \ + PyUFunc_API[6]) +#define PyUFunc_g_g \ + (*(void (*)(char **, npy_intp const *, npy_intp const *, void *)) \ + PyUFunc_API[7]) +#define PyUFunc_F_F_As_D_D \ + (*(void (*)(char **, npy_intp const *, npy_intp const *, void *)) \ + PyUFunc_API[8]) +#define PyUFunc_F_F \ + (*(void (*)(char **, npy_intp const *, npy_intp const *, void *)) \ + PyUFunc_API[9]) +#define PyUFunc_D_D \ + (*(void (*)(char **, npy_intp const *, npy_intp const *, void *)) \ + PyUFunc_API[10]) +#define PyUFunc_G_G \ + (*(void (*)(char **, npy_intp const *, npy_intp const *, void *)) \ + PyUFunc_API[11]) +#define PyUFunc_O_O \ + (*(void (*)(char **, npy_intp const *, npy_intp const *, void *)) \ + PyUFunc_API[12]) +#define PyUFunc_ff_f_As_dd_d \ + (*(void (*)(char **, npy_intp const *, npy_intp const *, void *)) \ + PyUFunc_API[13]) +#define PyUFunc_ff_f \ + (*(void (*)(char **, npy_intp const *, npy_intp const *, void *)) \ + PyUFunc_API[14]) +#define PyUFunc_dd_d \ + (*(void (*)(char **, npy_intp const *, npy_intp const *, void *)) \ + PyUFunc_API[15]) +#define PyUFunc_gg_g \ + (*(void (*)(char **, npy_intp const *, npy_intp const *, void *)) \ + PyUFunc_API[16]) +#define PyUFunc_FF_F_As_DD_D \ + (*(void (*)(char **, npy_intp const *, npy_intp const *, void *)) \ + PyUFunc_API[17]) +#define PyUFunc_DD_D \ + (*(void (*)(char **, npy_intp const *, npy_intp const *, void *)) \ + PyUFunc_API[18]) +#define PyUFunc_FF_F \ + (*(void (*)(char **, npy_intp const *, npy_intp const *, void *)) \ + PyUFunc_API[19]) +#define PyUFunc_GG_G \ + (*(void (*)(char **, npy_intp const *, npy_intp const *, void *)) \ + PyUFunc_API[20]) +#define PyUFunc_OO_O \ + (*(void (*)(char **, npy_intp const *, npy_intp const *, void *)) \ + PyUFunc_API[21]) +#define PyUFunc_O_O_method \ + (*(void (*)(char **, npy_intp const *, npy_intp const *, void *)) \ + PyUFunc_API[22]) +#define PyUFunc_OO_O_method \ + (*(void (*)(char **, npy_intp const *, npy_intp const *, void *)) \ + PyUFunc_API[23]) +#define PyUFunc_On_Om \ + (*(void (*)(char **, npy_intp const *, npy_intp const *, void *)) \ + PyUFunc_API[24]) +#define PyUFunc_clearfperr \ + (*(void (*)(void)) \ + PyUFunc_API[27]) +#define PyUFunc_getfperr \ + (*(int (*)(void)) \ + PyUFunc_API[28]) +#define PyUFunc_ReplaceLoopBySignature \ + (*(int (*)(PyUFuncObject *, PyUFuncGenericFunction, const int *, PyUFuncGenericFunction *)) \ + PyUFunc_API[30]) +#define PyUFunc_FromFuncAndDataAndSignature \ + (*(PyObject * (*)(PyUFuncGenericFunction *, void *const *, const char *, int, int, int, int, const char *, const char *, int, const char *)) \ + PyUFunc_API[31]) +#define PyUFunc_e_e \ + (*(void (*)(char **, npy_intp const *, npy_intp const *, void *)) \ + PyUFunc_API[33]) +#define PyUFunc_e_e_As_f_f \ + (*(void (*)(char **, npy_intp const *, npy_intp const *, void *)) \ + PyUFunc_API[34]) +#define PyUFunc_e_e_As_d_d \ + (*(void (*)(char **, npy_intp const *, npy_intp const *, void *)) \ + PyUFunc_API[35]) +#define PyUFunc_ee_e \ + (*(void (*)(char **, npy_intp const *, npy_intp const *, void *)) \ + PyUFunc_API[36]) +#define PyUFunc_ee_e_As_ff_f \ + (*(void (*)(char **, npy_intp const *, npy_intp const *, void *)) \ + PyUFunc_API[37]) +#define PyUFunc_ee_e_As_dd_d \ + (*(void (*)(char **, npy_intp const *, npy_intp const *, void *)) \ + PyUFunc_API[38]) +#define PyUFunc_DefaultTypeResolver \ + (*(int (*)(PyUFuncObject *, NPY_CASTING, PyArrayObject **, PyObject *, PyArray_Descr **)) \ + PyUFunc_API[39]) +#define PyUFunc_ValidateCasting \ + (*(int (*)(PyUFuncObject *, NPY_CASTING, PyArrayObject **, PyArray_Descr *const *)) \ + PyUFunc_API[40]) +#define PyUFunc_RegisterLoopForDescr \ + (*(int (*)(PyUFuncObject *, PyArray_Descr *, PyUFuncGenericFunction, PyArray_Descr **, void *)) \ + PyUFunc_API[41]) + +#if NPY_FEATURE_VERSION >= NPY_1_16_API_VERSION +#define PyUFunc_FromFuncAndDataAndSignatureAndIdentity \ + (*(PyObject * (*)(PyUFuncGenericFunction *, void *const *, const char *, int, int, int, int, const char *, const char *, const int, const char *, PyObject *)) \ + PyUFunc_API[42]) +#endif + +#if NPY_FEATURE_VERSION >= NPY_2_0_API_VERSION +#define PyUFunc_AddLoopFromSpec \ + (*(int (*)(PyObject *, PyArrayMethod_Spec *)) \ + PyUFunc_API[43]) +#endif + +#if NPY_FEATURE_VERSION >= NPY_2_0_API_VERSION +#define PyUFunc_AddPromoter \ + (*(int (*)(PyObject *, PyObject *, PyObject *)) \ + PyUFunc_API[44]) +#endif + +#if NPY_FEATURE_VERSION >= NPY_2_0_API_VERSION +#define PyUFunc_AddWrappingLoop \ + (*(int (*)(PyObject *, PyArray_DTypeMeta *new_dtypes[], PyArray_DTypeMeta *wrapped_dtypes[], PyArrayMethod_TranslateGivenDescriptors *, PyArrayMethod_TranslateLoopDescriptors *)) \ + PyUFunc_API[45]) +#endif + +#if NPY_FEATURE_VERSION >= NPY_2_0_API_VERSION +#define PyUFunc_GiveFloatingpointErrors \ + (*(int (*)(const char *, int)) \ + PyUFunc_API[46]) +#endif + +#if NPY_FEATURE_VERSION >= NPY_2_4_API_VERSION +#define PyUFunc_AddLoopsFromSpecs \ + (*(int (*)(PyUFunc_LoopSlot *)) \ + PyUFunc_API[47]) +#endif + +static inline int +_import_umath(void) +{ + PyObject *c_api; + PyObject *numpy = PyImport_ImportModule("numpy._core._multiarray_umath"); + if (numpy == NULL && PyErr_ExceptionMatches(PyExc_ModuleNotFoundError)) { + PyErr_Clear(); + numpy = PyImport_ImportModule("numpy.core._multiarray_umath"); + } + + if (numpy == NULL) { + PyErr_SetString(PyExc_ImportError, + "_multiarray_umath failed to import"); + return -1; + } + + c_api = PyObject_GetAttrString(numpy, "_UFUNC_API"); + Py_DECREF(numpy); + if (c_api == NULL) { + PyErr_SetString(PyExc_AttributeError, "_UFUNC_API not found"); + return -1; + } + + if (!PyCapsule_CheckExact(c_api)) { + PyErr_SetString(PyExc_RuntimeError, "_UFUNC_API is not PyCapsule object"); + Py_DECREF(c_api); + return -1; + } + PyUFunc_API = (void **)PyCapsule_GetPointer(c_api, NULL); + Py_DECREF(c_api); + if (PyUFunc_API == NULL) { + PyErr_SetString(PyExc_RuntimeError, "_UFUNC_API is NULL pointer"); + return -1; + } + return 0; +} + +#define import_umath() \ + do {\ + UFUNC_NOFPE\ + if (_import_umath() < 0) {\ + PyErr_Print();\ + PyErr_SetString(PyExc_ImportError,\ + "numpy._core.umath failed to import");\ + return NULL;\ + }\ + } while(0) + +#define import_umath1(ret) \ + do {\ + UFUNC_NOFPE\ + if (_import_umath() < 0) {\ + PyErr_Print();\ + PyErr_SetString(PyExc_ImportError,\ + "numpy._core.umath failed to import");\ + return ret;\ + }\ + } while(0) + +#define import_umath2(ret, msg) \ + do {\ + UFUNC_NOFPE\ + if (_import_umath() < 0) {\ + PyErr_Print();\ + PyErr_SetString(PyExc_ImportError, msg);\ + return ret;\ + }\ + } while(0) + +#define import_ufunc() \ + do {\ + UFUNC_NOFPE\ + if (_import_umath() < 0) {\ + PyErr_Print();\ + PyErr_SetString(PyExc_ImportError,\ + "numpy._core.umath failed to import");\ + }\ + } while(0) + + +static inline int +PyUFunc_ImportUFuncAPI() +{ + if (NPY_UNLIKELY(PyUFunc_API == NULL)) { + import_umath1(-1); + } + return 0; +} + +#endif diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/include/numpy/_neighborhood_iterator_imp.h b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/include/numpy/_neighborhood_iterator_imp.h new file mode 100644 index 0000000000000000000000000000000000000000..b365cb50854f381f1a399b7aea2adab846490366 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/include/numpy/_neighborhood_iterator_imp.h @@ -0,0 +1,90 @@ +#ifndef NUMPY_CORE_INCLUDE_NUMPY__NEIGHBORHOOD_IMP_H_ +#error You should not include this header directly +#endif +/* + * Private API (here for inline) + */ +static inline int +_PyArrayNeighborhoodIter_IncrCoord(PyArrayNeighborhoodIterObject* iter); + +/* + * Update to next item of the iterator + * + * Note: this simply increment the coordinates vector, last dimension + * incremented first , i.e, for dimension 3 + * ... + * -1, -1, -1 + * -1, -1, 0 + * -1, -1, 1 + * .... + * -1, 0, -1 + * -1, 0, 0 + * .... + * 0, -1, -1 + * 0, -1, 0 + * .... + */ +#define _UPDATE_COORD_ITER(c) \ + wb = iter->coordinates[c] < iter->bounds[c][1]; \ + if (wb) { \ + iter->coordinates[c] += 1; \ + return 0; \ + } \ + else { \ + iter->coordinates[c] = iter->bounds[c][0]; \ + } + +static inline int +_PyArrayNeighborhoodIter_IncrCoord(PyArrayNeighborhoodIterObject* iter) +{ + npy_intp i, wb; + + for (i = iter->nd - 1; i >= 0; --i) { + _UPDATE_COORD_ITER(i) + } + + return 0; +} + +/* + * Version optimized for 2d arrays, manual loop unrolling + */ +static inline int +_PyArrayNeighborhoodIter_IncrCoord2D(PyArrayNeighborhoodIterObject* iter) +{ + npy_intp wb; + + _UPDATE_COORD_ITER(1) + _UPDATE_COORD_ITER(0) + + return 0; +} +#undef _UPDATE_COORD_ITER + +/* + * Advance to the next neighbour + */ +static inline int +PyArrayNeighborhoodIter_Next(PyArrayNeighborhoodIterObject* iter) +{ + _PyArrayNeighborhoodIter_IncrCoord (iter); + iter->dataptr = iter->translate((PyArrayIterObject*)iter, iter->coordinates); + + return 0; +} + +/* + * Reset functions + */ +static inline int +PyArrayNeighborhoodIter_Reset(PyArrayNeighborhoodIterObject* iter) +{ + npy_intp i; + + for (i = 0; i < iter->nd; ++i) { + iter->coordinates[i] = iter->bounds[i][0]; + } + iter->dataptr = iter->translate((PyArrayIterObject*)iter, iter->coordinates); + + return 0; +} diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/include/numpy/_numpyconfig.h b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/include/numpy/_numpyconfig.h new file mode 100644 index 0000000000000000000000000000000000000000..e5cce277f9c914ac64e092f6612cfecd4cb43740 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/include/numpy/_numpyconfig.h @@ -0,0 +1,33 @@ +#define NPY_HAVE_ENDIAN_H 1 + +#define NPY_SIZEOF_SHORT 2 +#define NPY_SIZEOF_INT 4 +#define NPY_SIZEOF_LONG 8 +#define NPY_SIZEOF_FLOAT 4 +#define NPY_SIZEOF_COMPLEX_FLOAT 8 +#define NPY_SIZEOF_DOUBLE 8 +#define NPY_SIZEOF_COMPLEX_DOUBLE 16 +#define NPY_SIZEOF_LONGDOUBLE 16 +#define NPY_SIZEOF_COMPLEX_LONGDOUBLE 32 +#define NPY_SIZEOF_PY_INTPTR_T 8 +#define NPY_SIZEOF_INTP 8 +#define NPY_SIZEOF_UINTP 8 +#define NPY_SIZEOF_WCHAR_T 4 +#define NPY_SIZEOF_OFF_T 8 +#define NPY_SIZEOF_PY_LONG_LONG 8 +#define NPY_SIZEOF_LONGLONG 8 + +/* + * Defined to 1 or 0. Note that Pyodide hardcodes NPY_NO_SMP (and other defines + * in this header) for better cross-compilation, so don't rename them without a + * good reason. + */ +#define NPY_NO_SMP 0 + +#define NPY_VISIBILITY_HIDDEN __attribute__((visibility("hidden"))) +#define NPY_ABI_VERSION 0x02000000 +#define NPY_API_VERSION 0x00000015 + +#ifndef __STDC_FORMAT_MACROS +#define __STDC_FORMAT_MACROS 1 +#endif diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/include/numpy/_public_dtype_api_table.h b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/include/numpy/_public_dtype_api_table.h new file mode 100644 index 0000000000000000000000000000000000000000..51f39054062762c39b3df4f689b74060e97036c0 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/include/numpy/_public_dtype_api_table.h @@ -0,0 +1,86 @@ +/* + * Public exposure of the DType Classes. These are tricky to expose + * via the Python API, so they are exposed through this header for now. + * + * These definitions are only relevant for the public API and we reserve + * the slots 320-360 in the API table generation for this (currently). + * + * TODO: This file should be consolidated with the API table generation + * (although not sure the current generation is worth preserving). + */ +#ifndef NUMPY_CORE_INCLUDE_NUMPY__PUBLIC_DTYPE_API_TABLE_H_ +#define NUMPY_CORE_INCLUDE_NUMPY__PUBLIC_DTYPE_API_TABLE_H_ + +#if !(defined(NPY_INTERNAL_BUILD) && NPY_INTERNAL_BUILD) + +/* All of these require NumPy 2.0 support */ +#if NPY_FEATURE_VERSION >= NPY_2_0_API_VERSION + +/* + * The type of the DType metaclass + */ +#define PyArrayDTypeMeta_Type (*(PyTypeObject *)(PyArray_API + 320)[0]) +/* + * NumPy's builtin DTypes: + */ +#define PyArray_BoolDType (*(PyArray_DTypeMeta *)(PyArray_API + 320)[1]) +/* Integers */ +#define PyArray_ByteDType (*(PyArray_DTypeMeta *)(PyArray_API + 320)[2]) +#define PyArray_UByteDType (*(PyArray_DTypeMeta *)(PyArray_API + 320)[3]) +#define PyArray_ShortDType (*(PyArray_DTypeMeta *)(PyArray_API + 320)[4]) +#define PyArray_UShortDType (*(PyArray_DTypeMeta *)(PyArray_API + 320)[5]) +#define PyArray_IntDType (*(PyArray_DTypeMeta *)(PyArray_API + 320)[6]) +#define PyArray_UIntDType (*(PyArray_DTypeMeta *)(PyArray_API + 320)[7]) +#define PyArray_LongDType (*(PyArray_DTypeMeta *)(PyArray_API + 320)[8]) +#define PyArray_ULongDType (*(PyArray_DTypeMeta *)(PyArray_API + 320)[9]) +#define PyArray_LongLongDType (*(PyArray_DTypeMeta *)(PyArray_API + 320)[10]) +#define PyArray_ULongLongDType (*(PyArray_DTypeMeta *)(PyArray_API + 320)[11]) +/* Integer aliases */ +#define PyArray_Int8DType (*(PyArray_DTypeMeta *)(PyArray_API + 320)[12]) +#define PyArray_UInt8DType (*(PyArray_DTypeMeta *)(PyArray_API + 320)[13]) +#define PyArray_Int16DType (*(PyArray_DTypeMeta *)(PyArray_API + 320)[14]) +#define PyArray_UInt16DType (*(PyArray_DTypeMeta *)(PyArray_API + 320)[15]) +#define PyArray_Int32DType (*(PyArray_DTypeMeta *)(PyArray_API + 320)[16]) +#define PyArray_UInt32DType (*(PyArray_DTypeMeta *)(PyArray_API + 320)[17]) +#define PyArray_Int64DType (*(PyArray_DTypeMeta *)(PyArray_API + 320)[18]) +#define PyArray_UInt64DType (*(PyArray_DTypeMeta *)(PyArray_API + 320)[19]) +#define PyArray_IntpDType (*(PyArray_DTypeMeta *)(PyArray_API + 320)[20]) +#define PyArray_UIntpDType (*(PyArray_DTypeMeta *)(PyArray_API + 320)[21]) +/* Floats */ +#define PyArray_HalfDType (*(PyArray_DTypeMeta *)(PyArray_API + 320)[22]) +#define PyArray_FloatDType (*(PyArray_DTypeMeta *)(PyArray_API + 320)[23]) +#define PyArray_DoubleDType (*(PyArray_DTypeMeta *)(PyArray_API + 320)[24]) +#define PyArray_LongDoubleDType (*(PyArray_DTypeMeta *)(PyArray_API + 320)[25]) +/* Complex */ +#define PyArray_CFloatDType (*(PyArray_DTypeMeta *)(PyArray_API + 320)[26]) +#define PyArray_CDoubleDType (*(PyArray_DTypeMeta *)(PyArray_API + 320)[27]) +#define PyArray_CLongDoubleDType (*(PyArray_DTypeMeta *)(PyArray_API + 320)[28]) +/* String/Bytes */ +#define PyArray_BytesDType (*(PyArray_DTypeMeta *)(PyArray_API + 320)[29]) +#define PyArray_UnicodeDType (*(PyArray_DTypeMeta *)(PyArray_API + 320)[30]) +/* Datetime/Timedelta */ +#define PyArray_DatetimeDType (*(PyArray_DTypeMeta *)(PyArray_API + 320)[31]) +#define PyArray_TimedeltaDType (*(PyArray_DTypeMeta *)(PyArray_API + 320)[32]) +/* Object/Void */ +#define PyArray_ObjectDType (*(PyArray_DTypeMeta *)(PyArray_API + 320)[33]) +#define PyArray_VoidDType (*(PyArray_DTypeMeta *)(PyArray_API + 320)[34]) +/* Python types (used as markers for scalars) */ +#define PyArray_PyLongDType (*(PyArray_DTypeMeta *)(PyArray_API + 320)[35]) +#define PyArray_PyFloatDType (*(PyArray_DTypeMeta *)(PyArray_API + 320)[36]) +#define PyArray_PyComplexDType (*(PyArray_DTypeMeta *)(PyArray_API + 320)[37]) +/* Default integer type */ +#define PyArray_DefaultIntDType (*(PyArray_DTypeMeta *)(PyArray_API + 320)[38]) +/* New non-legacy DTypes follow in the order they were added */ +#define PyArray_StringDType (*(PyArray_DTypeMeta *)(PyArray_API + 320)[39]) + +/* NOTE: offset 40 is free */ + +/* Need to start with a larger offset again for the abstract classes: */ +#define PyArray_IntAbstractDType (*(PyArray_DTypeMeta *)PyArray_API[366]) +#define PyArray_FloatAbstractDType (*(PyArray_DTypeMeta *)PyArray_API[367]) +#define PyArray_ComplexAbstractDType (*(PyArray_DTypeMeta *)PyArray_API[368]) + +#endif /* NPY_FEATURE_VERSION >= NPY_2_0_API_VERSION */ + +#endif /* NPY_INTERNAL_BUILD */ +#endif /* NUMPY_CORE_INCLUDE_NUMPY__PUBLIC_DTYPE_API_TABLE_H_ */ diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/include/numpy/arrayobject.h b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/include/numpy/arrayobject.h new file mode 100644 index 0000000000000000000000000000000000000000..97d93590e401fc878b72281d938170623f01da97 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/include/numpy/arrayobject.h @@ -0,0 +1,7 @@ +#ifndef NUMPY_CORE_INCLUDE_NUMPY_ARRAYOBJECT_H_ +#define NUMPY_CORE_INCLUDE_NUMPY_ARRAYOBJECT_H_ +#define Py_ARRAYOBJECT_H + +#include "ndarrayobject.h" + +#endif /* NUMPY_CORE_INCLUDE_NUMPY_ARRAYOBJECT_H_ */ diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/include/numpy/arrayscalars.h b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/include/numpy/arrayscalars.h new file mode 100644 index 0000000000000000000000000000000000000000..46bc58cc2a352d71bde2474309a09f6805b267c6 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/include/numpy/arrayscalars.h @@ -0,0 +1,198 @@ +#ifndef NUMPY_CORE_INCLUDE_NUMPY_ARRAYSCALARS_H_ +#define NUMPY_CORE_INCLUDE_NUMPY_ARRAYSCALARS_H_ + +#ifndef _MULTIARRAYMODULE +typedef struct { + PyObject_HEAD + npy_bool obval; +} PyBoolScalarObject; +#endif + + +typedef struct { + PyObject_HEAD + signed char obval; +} PyByteScalarObject; + + +typedef struct { + PyObject_HEAD + short obval; +} PyShortScalarObject; + + +typedef struct { + PyObject_HEAD + int obval; +} PyIntScalarObject; + + +typedef struct { + PyObject_HEAD + long obval; +} PyLongScalarObject; + + +typedef struct { + PyObject_HEAD + npy_longlong obval; +} PyLongLongScalarObject; + + +typedef struct { + PyObject_HEAD + unsigned char obval; +} PyUByteScalarObject; + + +typedef struct { + PyObject_HEAD + unsigned short obval; +} PyUShortScalarObject; + + +typedef struct { + PyObject_HEAD + unsigned int obval; +} PyUIntScalarObject; + + +typedef struct { + PyObject_HEAD + unsigned long obval; +} PyULongScalarObject; + + +typedef struct { + PyObject_HEAD + npy_ulonglong obval; +} PyULongLongScalarObject; + + +typedef struct { + PyObject_HEAD + npy_half obval; +} PyHalfScalarObject; + + +typedef struct { + PyObject_HEAD + float obval; +} PyFloatScalarObject; + + +typedef struct { + PyObject_HEAD + double obval; +} PyDoubleScalarObject; + + +typedef struct { + PyObject_HEAD + npy_longdouble obval; +} PyLongDoubleScalarObject; + + +typedef struct { + PyObject_HEAD + npy_cfloat obval; +} PyCFloatScalarObject; + + +typedef struct { + PyObject_HEAD + npy_cdouble obval; +} PyCDoubleScalarObject; + + +typedef struct { + PyObject_HEAD + npy_clongdouble obval; +} PyCLongDoubleScalarObject; + + +typedef struct { + PyObject_HEAD + PyObject * obval; +} PyObjectScalarObject; + +typedef struct { + PyObject_HEAD + npy_datetime obval; + PyArray_DatetimeMetaData obmeta; +} PyDatetimeScalarObject; + +typedef struct { + PyObject_HEAD + npy_timedelta obval; + PyArray_DatetimeMetaData obmeta; +} PyTimedeltaScalarObject; + + +typedef struct { + PyObject_HEAD + char obval; +} PyScalarObject; + +#define PyStringScalarObject PyBytesObject +#ifndef Py_LIMITED_API +typedef struct { + /* note that the PyObject_HEAD macro lives right here */ + PyUnicodeObject base; + Py_UCS4 *obval; + #if NPY_FEATURE_VERSION >= NPY_1_20_API_VERSION + char *buffer_fmt; + #endif +} PyUnicodeScalarObject; +#endif + + +typedef struct { + PyObject_VAR_HEAD + char *obval; +#if defined(NPY_INTERNAL_BUILD) && NPY_INTERNAL_BUILD + /* Internally use the subclass to allow accessing names/fields */ + _PyArray_LegacyDescr *descr; +#else + PyArray_Descr *descr; +#endif + int flags; + PyObject *base; + #if NPY_FEATURE_VERSION >= NPY_1_20_API_VERSION + void *_buffer_info; /* private buffer info, tagged to allow warning */ + #endif +} PyVoidScalarObject; + +/* Macros + PyScalarObject + PyArrType_Type + are defined in ndarrayobject.h +*/ + +#define PyArrayScalar_False ((PyObject *)(&(_PyArrayScalar_BoolValues[0]))) +#define PyArrayScalar_True ((PyObject *)(&(_PyArrayScalar_BoolValues[1]))) +#define PyArrayScalar_FromLong(i) \ + ((PyObject *)(&(_PyArrayScalar_BoolValues[((i)!=0)]))) +#define PyArrayScalar_RETURN_BOOL_FROM_LONG(i) do { \ + PyObject *obj = PyArrayScalar_FromLong(i); \ + Py_INCREF(obj); \ + return obj; \ +} while (0) +#define PyArrayScalar_RETURN_FALSE \ + return Py_INCREF(PyArrayScalar_False), \ + PyArrayScalar_False +#define PyArrayScalar_RETURN_TRUE \ + return Py_INCREF(PyArrayScalar_True), \ + PyArrayScalar_True + +#define PyArrayScalar_New(cls) \ + Py##cls##ArrType_Type.tp_alloc(&Py##cls##ArrType_Type, 0) +#ifndef Py_LIMITED_API +/* For the limited API, use PyArray_ScalarAsCtype instead */ +#define PyArrayScalar_VAL(obj, cls) \ + ((Py##cls##ScalarObject *)obj)->obval +#define PyArrayScalar_ASSIGN(obj, cls, val) \ + PyArrayScalar_VAL(obj, cls) = val +#endif + +#endif /* NUMPY_CORE_INCLUDE_NUMPY_ARRAYSCALARS_H_ */ diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/include/numpy/dtype_api.h b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/include/numpy/dtype_api.h new file mode 100644 index 0000000000000000000000000000000000000000..5ac964782ec02e44038dfc4db07b3d4be7961ceb --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/include/numpy/dtype_api.h @@ -0,0 +1,547 @@ +/* + * The public DType API + */ + +#ifndef NUMPY_CORE_INCLUDE_NUMPY___DTYPE_API_H_ +#define NUMPY_CORE_INCLUDE_NUMPY___DTYPE_API_H_ + +struct PyArrayMethodObject_tag; + +/* + * Largely opaque struct for DType classes (i.e. metaclass instances). + * The internal definition is currently in `ndarraytypes.h` (export is a bit + * more complex because `PyArray_Descr` is a DTypeMeta internally but not + * externally). + */ +#if !(defined(NPY_INTERNAL_BUILD) && NPY_INTERNAL_BUILD) + +#ifndef Py_LIMITED_API + + typedef struct PyArray_DTypeMeta_tag { + PyHeapTypeObject super; + + /* + * Most DTypes will have a singleton default instance, for the + * parametric legacy DTypes (bytes, string, void, datetime) this + * may be a pointer to the *prototype* instance? + */ + PyArray_Descr *singleton; + /* Copy of the legacy DTypes type number, usually invalid. */ + int type_num; + + /* The type object of the scalar instances (may be NULL?) */ + PyTypeObject *scalar_type; + /* + * DType flags to signal legacy, parametric, or + * abstract. But plenty of space for additional information/flags. + */ + npy_uint64 flags; + + /* + * Use indirection in order to allow a fixed size for this struct. + * A stable ABI size makes creating a static DType less painful + * while also ensuring flexibility for all opaque API (with one + * indirection due the pointer lookup). + */ + void *dt_slots; + /* Allow growing (at the moment also beyond this) */ + void *reserved[3]; + } PyArray_DTypeMeta; + +#else + +typedef PyTypeObject PyArray_DTypeMeta; + +#endif /* Py_LIMITED_API */ + +#endif /* not internal build */ + +/* + * ****************************************************** + * ArrayMethod API (Casting and UFuncs) + * ****************************************************** + */ + + +typedef enum { + /* Flag for whether the GIL is required */ + NPY_METH_REQUIRES_PYAPI = 1 << 0, + /* + * Some functions cannot set floating point error flags, this flag + * gives us the option (not requirement) to skip floating point error + * setup/check. No function should set error flags and ignore them + * since it would interfere with chaining operations (e.g. casting). + */ + NPY_METH_NO_FLOATINGPOINT_ERRORS = 1 << 1, + /* Whether the method supports unaligned access (not runtime) */ + NPY_METH_SUPPORTS_UNALIGNED = 1 << 2, + /* + * Used for reductions to allow reordering the operation. At this point + * assume that if set, it also applies to normal operations though! + */ + NPY_METH_IS_REORDERABLE = 1 << 3, + /* + * Private flag for now for *logic* functions. The logical functions + * `logical_or` and `logical_and` can always cast the inputs to booleans + * "safely" (because that is how the cast to bool is defined). + * @seberg: I am not sure this is the best way to handle this, so its + * private for now (also it is very limited anyway). + * There is one "exception". NA aware dtypes cannot cast to bool + * (hopefully), so the `??->?` loop should error even with this flag. + * But a second NA fallback loop will be necessary. + */ + _NPY_METH_FORCE_CAST_INPUTS = 1 << 17, + + /* All flags which can change at runtime */ + NPY_METH_RUNTIME_FLAGS = ( + NPY_METH_REQUIRES_PYAPI | + NPY_METH_NO_FLOATINGPOINT_ERRORS), +} NPY_ARRAYMETHOD_FLAGS; + + +typedef enum { + /* Casting via same_value logic */ + NPY_SAME_VALUE_CONTEXT_FLAG=1, +} NPY_ARRAYMETHOD_CONTEXT_FLAGS; + +typedef struct PyArrayMethod_Context_tag { + /* The caller, which is typically the original ufunc. May be NULL */ + PyObject *caller; + /* The method "self". Currently an opaque object. */ + struct PyArrayMethodObject_tag *method; + + /* Operand descriptors, filled in by resolve_descriptors */ + PyArray_Descr *const *descriptors; + #if NPY_FEATURE_VERSION > NPY_2_3_API_VERSION + void * _reserved; + /* + * Optional flag to pass information into the inner loop + * NPY_ARRAYMETHOD_CONTEXT_FLAGS + */ + uint64_t flags; + + /* + * Optional run-time parameters to pass to the loop (currently used in sorting). + * Fixed parameters are expected to be passed via auxdata. + */ + void *parameters; + + /* Structure may grow (this is harmless for DType authors) */ + #endif +} PyArrayMethod_Context; + + +/* + * The main object for creating a new ArrayMethod. We use the typical `slots` + * mechanism used by the Python limited API (see below for the slot defs). + */ +typedef struct { + const char *name; + int nin, nout; + NPY_CASTING casting; + NPY_ARRAYMETHOD_FLAGS flags; + PyArray_DTypeMeta **dtypes; + PyType_Slot *slots; +} PyArrayMethod_Spec; + + +// This is used for the convenience function `PyUFunc_AddLoopsFromSpecs` +typedef struct { + const char *name; + PyArrayMethod_Spec *spec; +} PyUFunc_LoopSlot; + + +/* + * ArrayMethod slots + * ----------------- + * + * SLOTS IDs For the ArrayMethod creation, once fully public, IDs are fixed + * but can be deprecated and arbitrarily extended. + */ +#define _NPY_METH_resolve_descriptors_with_scalars 1 +#define NPY_METH_resolve_descriptors 2 +#define NPY_METH_get_loop 3 +#define NPY_METH_get_reduction_initial 4 +/* specific loops for constructions/default get_loop: */ +#define NPY_METH_strided_loop 5 +#define NPY_METH_contiguous_loop 6 +#define NPY_METH_unaligned_strided_loop 7 +#define NPY_METH_unaligned_contiguous_loop 8 +#define NPY_METH_contiguous_indexed_loop 9 +#define _NPY_METH_static_data 10 + +/* + * The resolve descriptors function, must be able to handle NULL values for + * all output (but not input) `given_descrs` and fill `loop_descrs`. + * Return -1 on error or 0 if the operation is not possible without an error + * set. (This may still be in flux.) + * Otherwise must return the "casting safety", for normal functions, this is + * almost always "safe" (or even "equivalent"?). + * + * `resolve_descriptors` is optional if all output DTypes are non-parametric. + */ +typedef NPY_CASTING (PyArrayMethod_ResolveDescriptors)( + /* "method" is currently opaque (necessary e.g. to wrap Python) */ + struct PyArrayMethodObject_tag *method, + /* DTypes the method was created for */ + PyArray_DTypeMeta *const *dtypes, + /* Input descriptors (instances). Outputs may be NULL. */ + PyArray_Descr *const *given_descrs, + /* Exact loop descriptors to use, must not hold references on error */ + PyArray_Descr **loop_descrs, + npy_intp *view_offset); + + +/* + * Rarely needed, slightly more powerful version of `resolve_descriptors`. + * See also `PyArrayMethod_ResolveDescriptors` for details on shared arguments. + * + * NOTE: This function is private now as it is unclear how and what to pass + * exactly as additional information to allow dealing with the scalars. + * See also gh-24915. + */ +typedef NPY_CASTING (PyArrayMethod_ResolveDescriptorsWithScalar)( + struct PyArrayMethodObject_tag *method, + PyArray_DTypeMeta *const *dtypes, + /* Unlike above, these can have any DType and we may allow NULL. */ + PyArray_Descr *const *given_descrs, + /* + * Input scalars or NULL. Only ever passed for python scalars. + * WARNING: In some cases, a loop may be explicitly selected and the + * value passed is not available (NULL) or does not have the + * expected type. + */ + PyObject *const *input_scalars, + PyArray_Descr **loop_descrs, + npy_intp *view_offset); + + + +typedef int (PyArrayMethod_StridedLoop)(PyArrayMethod_Context *context, + char *const *data, const npy_intp *dimensions, const npy_intp *strides, + NpyAuxData *transferdata); + + +typedef int (PyArrayMethod_GetLoop)( + PyArrayMethod_Context *context, + int aligned, int move_references, + const npy_intp *strides, + PyArrayMethod_StridedLoop **out_loop, + NpyAuxData **out_transferdata, + NPY_ARRAYMETHOD_FLAGS *flags); + +/** + * Query an ArrayMethod for the initial value for use in reduction. + * + * @param context The arraymethod context, mainly to access the descriptors. + * @param reduction_is_empty Whether the reduction is empty. When it is, the + * value returned may differ. In this case it is a "default" value that + * may differ from the "identity" value normally used. For example: + * - `0.0` is the default for `sum([])`. But `-0.0` is the correct + * identity otherwise as it preserves the sign for `sum([-0.0])`. + * - We use no identity for object, but return the default of `0` and `1` + * for the empty `sum([], dtype=object)` and `prod([], dtype=object)`. + * This allows `np.sum(np.array(["a", "b"], dtype=object))` to work. + * - `-inf` or `INT_MIN` for `max` is an identity, but at least `INT_MIN` + * not a good *default* when there are no items. + * @param initial Pointer to initial data to be filled (if possible) + * + * @returns -1, 0, or 1 indicating error, no initial value, and initial being + * successfully filled. Errors must not be given where 0 is correct, NumPy + * may call this even when not strictly necessary. + */ +typedef int (PyArrayMethod_GetReductionInitial)( + PyArrayMethod_Context *context, npy_bool reduction_is_empty, + void *initial); + +/* + * The following functions are only used by the wrapping array method defined + * in umath/wrapping_array_method.c + */ + + +/* + * The function to convert the given descriptors (passed in to + * `resolve_descriptors`) and translates them for the wrapped loop. + * The new descriptors MUST be viewable with the old ones, `NULL` must be + * supported (for outputs) and should normally be forwarded. + * + * The function must clean up on error. + * + * NOTE: We currently assume that this translation gives "viewable" results. + * I.e. there is no additional casting related to the wrapping process. + * In principle that could be supported, but not sure it is useful. + * This currently also means that e.g. alignment must apply identically + * to the new dtypes. + * + * TODO: Due to the fact that `resolve_descriptors` is also used for `can_cast` + * there is no way to "pass out" the result of this function. This means + * it will be called twice for every ufunc call. + * (I am considering including `auxdata` as an "optional" parameter to + * `resolve_descriptors`, so that it can be filled there if not NULL.) + */ +typedef int (PyArrayMethod_TranslateGivenDescriptors)(int nin, int nout, + PyArray_DTypeMeta *const wrapped_dtypes[], + PyArray_Descr *const given_descrs[], PyArray_Descr *new_descrs[]); + +/** + * The function to convert the actual loop descriptors (as returned by the + * original `resolve_descriptors` function) to the ones the output array + * should use. + * This function must return "viewable" types, it must not mutate them in any + * form that would break the inner-loop logic. Does not need to support NULL. + * + * The function must clean up on error. + * + * @param nin Number of input arguments + * @param nout Number of output arguments + * @param new_dtypes The DTypes of the output (usually probably not needed) + * @param given_descrs Original given_descrs to the resolver, necessary to + * fetch any information related to the new dtypes from the original. + * @param original_descrs The `loop_descrs` returned by the wrapped loop. + * @param loop_descrs The output descriptors, compatible to `original_descrs`. + * + * @returns 0 on success, -1 on failure. + */ +typedef int (PyArrayMethod_TranslateLoopDescriptors)(int nin, int nout, + PyArray_DTypeMeta *const new_dtypes[], PyArray_Descr *const given_descrs[], + PyArray_Descr *original_descrs[], PyArray_Descr *loop_descrs[]); + + + +/* + * A traverse loop working on a single array. This is similar to the general + * strided-loop function. This is designed for loops that need to visit every + * element of a single array. + * + * Currently this is used for array clearing, via the NPY_DT_get_clear_loop + * API hook, and zero-filling, via the NPY_DT_get_fill_zero_loop API hook. + * These are most useful for handling arrays storing embedded references to + * python objects or heap-allocated data. + * + * The `void *traverse_context` is passed in because we may need to pass in + * Interpreter state or similar in the future, but we don't want to pass in + * a full context (with pointers to dtypes, method, caller which all make + * no sense for a traverse function). + * + * We assume for now that this context can be just passed through in the + * the future (for structured dtypes). + * + */ +typedef int (PyArrayMethod_TraverseLoop)( + void *traverse_context, const PyArray_Descr *descr, char *data, + npy_intp size, npy_intp stride, NpyAuxData *auxdata); + + +/* + * Simplified get_loop function specific to dtype traversal + * + * It should set the flags needed for the traversal loop and set out_loop to the + * loop function, which must be a valid PyArrayMethod_TraverseLoop + * pointer. Currently this is used for zero-filling and clearing arrays storing + * embedded references. + * + */ +typedef int (PyArrayMethod_GetTraverseLoop)( + void *traverse_context, const PyArray_Descr *descr, + int aligned, npy_intp fixed_stride, + PyArrayMethod_TraverseLoop **out_loop, NpyAuxData **out_auxdata, + NPY_ARRAYMETHOD_FLAGS *flags); + + +/* + * Type of the C promoter function, which must be wrapped into a + * PyCapsule with name "numpy._ufunc_promoter". + * + * Note that currently the output dtypes are always NULL unless they are + * also part of the signature. This is an implementation detail and could + * change in the future. However, in general promoters should not have a + * need for output dtypes. + * (There are potential use-cases, these are currently unsupported.) + */ +typedef int (PyArrayMethod_PromoterFunction)(PyObject *ufunc, + PyArray_DTypeMeta *const op_dtypes[], PyArray_DTypeMeta *const signature[], + PyArray_DTypeMeta *new_op_dtypes[]); + +/* + * **************************** + * DTYPE API + * **************************** + */ + +#define NPY_DT_ABSTRACT 1 << 1 +#define NPY_DT_PARAMETRIC 1 << 2 +#define NPY_DT_NUMERIC 1 << 3 + +/* + * These correspond to slots in the NPY_DType_Slots struct and must + * be in the same order as the members of that struct. If new slots + * get added or old slots get removed NPY_NUM_DTYPE_SLOTS must also + * be updated + */ + +#define NPY_DT_discover_descr_from_pyobject 1 +// this slot is considered private because its API hasn't been decided +#define _NPY_DT_is_known_scalar_type 2 +#define NPY_DT_default_descr 3 +#define NPY_DT_common_dtype 4 +#define NPY_DT_common_instance 5 +#define NPY_DT_ensure_canonical 6 +#define NPY_DT_setitem 7 +#define NPY_DT_getitem 8 +#define NPY_DT_get_clear_loop 9 +#define NPY_DT_get_fill_zero_loop 10 +#define NPY_DT_finalize_descr 11 +#define NPY_DT_get_constant 12 + +// These PyArray_ArrFunc slots will be deprecated and replaced eventually +// getitem and setitem can be defined as a performance optimization; +// by default the user dtypes call `legacy_getitem_using_DType` and +// `legacy_setitem_using_DType`, respectively. This functionality is +// only supported for basic NumPy DTypes. + + +// used to separate dtype slots from arrfuncs slots +// intended only for internal use but defined here for clarity +#define _NPY_DT_ARRFUNCS_OFFSET (1 << 11) + +// Cast is disabled +// #define NPY_DT_PyArray_ArrFuncs_cast 0 + _NPY_DT_ARRFUNCS_OFFSET + +#define NPY_DT_PyArray_ArrFuncs_getitem 1 + _NPY_DT_ARRFUNCS_OFFSET +#define NPY_DT_PyArray_ArrFuncs_setitem 2 + _NPY_DT_ARRFUNCS_OFFSET + +// Copyswap is disabled +// #define NPY_DT_PyArray_ArrFuncs_copyswapn 3 + _NPY_DT_ARRFUNCS_OFFSET +// #define NPY_DT_PyArray_ArrFuncs_copyswap 4 + _NPY_DT_ARRFUNCS_OFFSET +#define NPY_DT_PyArray_ArrFuncs_compare 5 + _NPY_DT_ARRFUNCS_OFFSET +#define NPY_DT_PyArray_ArrFuncs_argmax 6 + _NPY_DT_ARRFUNCS_OFFSET +#define NPY_DT_PyArray_ArrFuncs_dotfunc 7 + _NPY_DT_ARRFUNCS_OFFSET +#define NPY_DT_PyArray_ArrFuncs_scanfunc 8 + _NPY_DT_ARRFUNCS_OFFSET +#define NPY_DT_PyArray_ArrFuncs_fromstr 9 + _NPY_DT_ARRFUNCS_OFFSET +#define NPY_DT_PyArray_ArrFuncs_nonzero 10 + _NPY_DT_ARRFUNCS_OFFSET +#define NPY_DT_PyArray_ArrFuncs_fill 11 + _NPY_DT_ARRFUNCS_OFFSET +#define NPY_DT_PyArray_ArrFuncs_fillwithscalar 12 + _NPY_DT_ARRFUNCS_OFFSET +#define NPY_DT_PyArray_ArrFuncs_sort 13 + _NPY_DT_ARRFUNCS_OFFSET +#define NPY_DT_PyArray_ArrFuncs_argsort 14 + _NPY_DT_ARRFUNCS_OFFSET + +// Casting related slots are disabled. See +// https://github.com/numpy/numpy/pull/23173#discussion_r1101098163 +// #define NPY_DT_PyArray_ArrFuncs_castdict 15 + _NPY_DT_ARRFUNCS_OFFSET +// #define NPY_DT_PyArray_ArrFuncs_scalarkind 16 + _NPY_DT_ARRFUNCS_OFFSET +// #define NPY_DT_PyArray_ArrFuncs_cancastscalarkindto 17 + _NPY_DT_ARRFUNCS_OFFSET +// #define NPY_DT_PyArray_ArrFuncs_cancastto 18 + _NPY_DT_ARRFUNCS_OFFSET + +// These are deprecated in NumPy 1.19, so are disabled here. +// #define NPY_DT_PyArray_ArrFuncs_fastclip 19 + _NPY_DT_ARRFUNCS_OFFSET +// #define NPY_DT_PyArray_ArrFuncs_fastputmask 20 + _NPY_DT_ARRFUNCS_OFFSET +// #define NPY_DT_PyArray_ArrFuncs_fasttake 21 + _NPY_DT_ARRFUNCS_OFFSET +#define NPY_DT_PyArray_ArrFuncs_argmin 22 + _NPY_DT_ARRFUNCS_OFFSET + + +// TODO: These slots probably still need some thought, and/or a way to "grow"? +typedef struct { + PyTypeObject *typeobj; /* type of python scalar or NULL */ + int flags; /* flags, including parametric and abstract */ + /* NULL terminated cast definitions. Use NULL for the newly created DType */ + PyArrayMethod_Spec **casts; + PyType_Slot *slots; + /* Baseclass or NULL (will always subclass `np.dtype`) */ + PyTypeObject *baseclass; +} PyArrayDTypeMeta_Spec; + + +typedef PyArray_Descr *(PyArrayDTypeMeta_DiscoverDescrFromPyobject)( + PyArray_DTypeMeta *cls, PyObject *obj); + +/* + * Before making this public, we should decide whether it should pass + * the type, or allow looking at the object. A possible use-case: + * `np.array(np.array([0]), dtype=np.ndarray)` + * Could consider arrays that are not `dtype=ndarray` "scalars". + */ +typedef int (PyArrayDTypeMeta_IsKnownScalarType)( + PyArray_DTypeMeta *cls, PyTypeObject *obj); + +typedef PyArray_Descr *(PyArrayDTypeMeta_DefaultDescriptor)(PyArray_DTypeMeta *cls); +typedef PyArray_DTypeMeta *(PyArrayDTypeMeta_CommonDType)( + PyArray_DTypeMeta *dtype1, PyArray_DTypeMeta *dtype2); + + +/* + * Convenience utility for getting a reference to the DType metaclass associated + * with a dtype instance. + */ +#define NPY_DTYPE(descr) ((PyArray_DTypeMeta *)Py_TYPE(descr)) + +static inline PyArray_DTypeMeta * +NPY_DT_NewRef(PyArray_DTypeMeta *o) { + Py_INCREF((PyObject *)o); + return o; +} + + +typedef PyArray_Descr *(PyArrayDTypeMeta_CommonInstance)( + PyArray_Descr *dtype1, PyArray_Descr *dtype2); +typedef PyArray_Descr *(PyArrayDTypeMeta_EnsureCanonical)(PyArray_Descr *dtype); +/* + * Returns either a new reference to *dtype* or a new descriptor instance + * initialized with the same parameters as *dtype*. The caller cannot know + * which choice a dtype will make. This function is called just before the + * array buffer is created for a newly created array, it is not called for + * views and the descriptor returned by this function is attached to the array. + */ +typedef PyArray_Descr *(PyArrayDTypeMeta_FinalizeDescriptor)(PyArray_Descr *dtype); + +/* + * Constants that can be queried and used e.g. by reduce identies defaults. + * These are also used to expose .finfo and .iinfo for example. + */ +/* Numerical constants */ +#define NPY_CONSTANT_zero 1 +#define NPY_CONSTANT_one 2 +#define NPY_CONSTANT_all_bits_set 3 +#define NPY_CONSTANT_maximum_finite 4 +#define NPY_CONSTANT_minimum_finite 5 +#define NPY_CONSTANT_inf 6 +#define NPY_CONSTANT_ninf 7 +#define NPY_CONSTANT_nan 8 +#define NPY_CONSTANT_finfo_radix 9 +#define NPY_CONSTANT_finfo_eps 10 +#define NPY_CONSTANT_finfo_smallest_normal 11 +#define NPY_CONSTANT_finfo_smallest_subnormal 12 +/* Constants that are always of integer type, value is `npy_intp/Py_ssize_t` */ +#define NPY_CONSTANT_finfo_nmant (1 << 16) + 0 +#define NPY_CONSTANT_finfo_min_exp (1 << 16) + 1 +#define NPY_CONSTANT_finfo_max_exp (1 << 16) + 2 +#define NPY_CONSTANT_finfo_decimal_digits (1 << 16) + 3 + +/* It may make sense to continue with other constants here, e.g. pi, etc? */ + +/* + * Function to get a constant value for the dtype. Data may be unaligned, the + * function is always called with the GIL held. + * + * @param descr The dtype instance (i.e. self) + * @param ID The ID of the constant to get. + * @param data Pointer to the data to be written too, may be unaligned. + * @returns 1 on success, 0 if the constant is not available, or -1 with an error set. + */ +typedef int (PyArrayDTypeMeta_GetConstant)(PyArray_Descr *descr, int ID, void *data); + +/* + * TODO: These two functions are currently only used for experimental DType + * API support. Their relation should be "reversed": NumPy should + * always use them internally. + * There are open points about "casting safety" though, e.g. setting + * elements is currently always unsafe. + */ +typedef int(PyArrayDTypeMeta_SetItem)(PyArray_Descr *, PyObject *, char *); +typedef PyObject *(PyArrayDTypeMeta_GetItem)(PyArray_Descr *, char *); + +typedef struct { + NPY_SORTKIND flags; +} PyArrayMethod_SortParameters; + +#endif /* NUMPY_CORE_INCLUDE_NUMPY___DTYPE_API_H_ */ diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/include/numpy/halffloat.h b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/include/numpy/halffloat.h new file mode 100644 index 0000000000000000000000000000000000000000..950401664e101d17ce5461ecb21c7d3bdf824f42 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/include/numpy/halffloat.h @@ -0,0 +1,70 @@ +#ifndef NUMPY_CORE_INCLUDE_NUMPY_HALFFLOAT_H_ +#define NUMPY_CORE_INCLUDE_NUMPY_HALFFLOAT_H_ + +#include +#include + +#ifdef __cplusplus +extern "C" { +#endif + +/* + * Half-precision routines + */ + +/* Conversions */ +float npy_half_to_float(npy_half h); +double npy_half_to_double(npy_half h); +npy_half npy_float_to_half(float f); +npy_half npy_double_to_half(double d); +/* Comparisons */ +int npy_half_eq(npy_half h1, npy_half h2); +int npy_half_ne(npy_half h1, npy_half h2); +int npy_half_le(npy_half h1, npy_half h2); +int npy_half_lt(npy_half h1, npy_half h2); +int npy_half_ge(npy_half h1, npy_half h2); +int npy_half_gt(npy_half h1, npy_half h2); +/* faster *_nonan variants for when you know h1 and h2 are not NaN */ +int npy_half_eq_nonan(npy_half h1, npy_half h2); +int npy_half_lt_nonan(npy_half h1, npy_half h2); +int npy_half_le_nonan(npy_half h1, npy_half h2); +/* Miscellaneous functions */ +int npy_half_iszero(npy_half h); +int npy_half_isnan(npy_half h); +int npy_half_isinf(npy_half h); +int npy_half_isfinite(npy_half h); +int npy_half_signbit(npy_half h); +npy_half npy_half_copysign(npy_half x, npy_half y); +npy_half npy_half_spacing(npy_half h); +npy_half npy_half_nextafter(npy_half x, npy_half y); +npy_half npy_half_divmod(npy_half x, npy_half y, npy_half *modulus); + +/* + * Half-precision constants + */ + +#define NPY_HALF_ZERO (0x0000u) +#define NPY_HALF_PZERO (0x0000u) +#define NPY_HALF_NZERO (0x8000u) +#define NPY_HALF_ONE (0x3c00u) +#define NPY_HALF_NEGONE (0xbc00u) +#define NPY_HALF_PINF (0x7c00u) +#define NPY_HALF_NINF (0xfc00u) +#define NPY_HALF_NAN (0x7e00u) + +#define NPY_MAX_HALF (0x7bffu) + +/* + * Bit-level conversions + */ + +npy_uint16 npy_floatbits_to_halfbits(npy_uint32 f); +npy_uint16 npy_doublebits_to_halfbits(npy_uint64 d); +npy_uint32 npy_halfbits_to_floatbits(npy_uint16 h); +npy_uint64 npy_halfbits_to_doublebits(npy_uint16 h); + +#ifdef __cplusplus +} +#endif + +#endif /* NUMPY_CORE_INCLUDE_NUMPY_HALFFLOAT_H_ */ diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/include/numpy/ndarrayobject.h b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/include/numpy/ndarrayobject.h new file mode 100644 index 0000000000000000000000000000000000000000..6bfc40fa6e2f2e6505f3cc8be2602d0a84363cfb --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/include/numpy/ndarrayobject.h @@ -0,0 +1,304 @@ +/* + * DON'T INCLUDE THIS DIRECTLY. + */ +#ifndef NUMPY_CORE_INCLUDE_NUMPY_NDARRAYOBJECT_H_ +#define NUMPY_CORE_INCLUDE_NUMPY_NDARRAYOBJECT_H_ + +#ifdef __cplusplus +extern "C" { +#endif + +#include +#include "ndarraytypes.h" +#include "dtype_api.h" + +/* Includes the "function" C-API -- these are all stored in a + list of pointers --- one for each file + The two lists are concatenated into one in multiarray. + + They are available as import_array() +*/ + +#include "__multiarray_api.h" + +/* + * Include any definitions which are defined differently for 1.x and 2.x + * (Symbols only available on 2.x are not there, but rather guarded.) + */ +#include "npy_2_compat.h" + +/* C-API that requires previous API to be defined */ + +#define PyArray_DescrCheck(op) PyObject_TypeCheck(op, &PyArrayDescr_Type) + +#define PyArray_Check(op) PyObject_TypeCheck(op, &PyArray_Type) +#define PyArray_CheckExact(op) (Py_TYPE((PyObject*)(op)) == &PyArray_Type) + +#define PyArray_HasArrayInterfaceType(op, type, context, out) \ + ((((out)=PyArray_FromStructInterface(op)) != Py_NotImplemented) || \ + (((out)=PyArray_FromInterface(op)) != Py_NotImplemented) || \ + (((out)=PyArray_FromArrayAttr(op, type, context)) != \ + Py_NotImplemented)) + +#define PyArray_HasArrayInterface(op, out) \ + PyArray_HasArrayInterfaceType(op, NULL, NULL, out) + +#define PyArray_IsZeroDim(op) (PyArray_Check(op) && \ + (PyArray_NDIM((PyArrayObject *)op) == 0)) + +#define PyArray_IsScalar(obj, cls) \ + (PyObject_TypeCheck(obj, &Py##cls##ArrType_Type)) + +#define PyArray_CheckScalar(m) (PyArray_IsScalar(m, Generic) || \ + PyArray_IsZeroDim(m)) +#define PyArray_IsPythonNumber(obj) \ + (PyFloat_Check(obj) || PyComplex_Check(obj) || \ + PyLong_Check(obj) || PyBool_Check(obj)) +#define PyArray_IsIntegerScalar(obj) (PyLong_Check(obj) \ + || PyArray_IsScalar((obj), Integer)) +#define PyArray_IsPythonScalar(obj) \ + (PyArray_IsPythonNumber(obj) || PyBytes_Check(obj) || \ + PyUnicode_Check(obj)) + +#define PyArray_IsAnyScalar(obj) \ + (PyArray_IsScalar(obj, Generic) || PyArray_IsPythonScalar(obj)) + +#define PyArray_CheckAnyScalar(obj) (PyArray_IsPythonScalar(obj) || \ + PyArray_CheckScalar(obj)) + + +#define PyArray_GETCONTIGUOUS(m) (PyArray_ISCONTIGUOUS(m) ? \ + Py_INCREF(m), (m) : \ + (PyArrayObject *)(PyArray_Copy(m))) + +#define PyArray_SAMESHAPE(a1,a2) ((PyArray_NDIM(a1) == PyArray_NDIM(a2)) && \ + PyArray_CompareLists(PyArray_DIMS(a1), \ + PyArray_DIMS(a2), \ + PyArray_NDIM(a1))) + +#define PyArray_SIZE(m) PyArray_MultiplyList(PyArray_DIMS(m), PyArray_NDIM(m)) +#define PyArray_NBYTES(m) (PyArray_ITEMSIZE(m) * PyArray_SIZE(m)) +#define PyArray_FROM_O(m) PyArray_FromAny(m, NULL, 0, 0, 0, NULL) + +#define PyArray_FROM_OF(m,flags) PyArray_CheckFromAny(m, NULL, 0, 0, flags, \ + NULL) + +#define PyArray_FROM_OT(m,type) PyArray_FromAny(m, \ + PyArray_DescrFromType(type), 0, 0, 0, NULL) + +#define PyArray_FROM_OTF(m, type, flags) \ + PyArray_FromAny(m, PyArray_DescrFromType(type), 0, 0, \ + (((flags) & NPY_ARRAY_ENSURECOPY) ? \ + ((flags) | NPY_ARRAY_DEFAULT) : (flags)), NULL) + +#define PyArray_FROMANY(m, type, min, max, flags) \ + PyArray_FromAny(m, PyArray_DescrFromType(type), min, max, \ + (((flags) & NPY_ARRAY_ENSURECOPY) ? \ + (flags) | NPY_ARRAY_DEFAULT : (flags)), NULL) + +#define PyArray_ZEROS(m, dims, type, is_f_order) \ + PyArray_Zeros(m, dims, PyArray_DescrFromType(type), is_f_order) + +#define PyArray_EMPTY(m, dims, type, is_f_order) \ + PyArray_Empty(m, dims, PyArray_DescrFromType(type), is_f_order) + +#define PyArray_FILLWBYTE(obj, val) memset(PyArray_DATA(obj), val, \ + PyArray_NBYTES(obj)) + +#define PyArray_ContiguousFromAny(op, type, min_depth, max_depth) \ + PyArray_FromAny(op, PyArray_DescrFromType(type), min_depth, \ + max_depth, NPY_ARRAY_DEFAULT, NULL) + +#define PyArray_EquivArrTypes(a1, a2) \ + PyArray_EquivTypes(PyArray_DESCR(a1), PyArray_DESCR(a2)) + +#define PyArray_EquivByteorders(b1, b2) \ + (((b1) == (b2)) || (PyArray_ISNBO(b1) == PyArray_ISNBO(b2))) + +#define PyArray_SimpleNew(nd, dims, typenum) \ + PyArray_New(&PyArray_Type, nd, dims, typenum, NULL, NULL, 0, 0, NULL) + +#define PyArray_SimpleNewFromData(nd, dims, typenum, data) \ + PyArray_New(&PyArray_Type, nd, dims, typenum, NULL, \ + data, 0, NPY_ARRAY_CARRAY, NULL) + +#define PyArray_SimpleNewFromDescr(nd, dims, descr) \ + PyArray_NewFromDescr(&PyArray_Type, descr, nd, dims, \ + NULL, NULL, 0, NULL) + +#define PyArray_ToScalar(data, arr) \ + PyArray_Scalar(data, PyArray_DESCR(arr), (PyObject *)arr) + + +/* These might be faster without the dereferencing of obj + going on inside -- of course an optimizing compiler should + inline the constants inside a for loop making it a moot point +*/ + +#define PyArray_GETPTR1(obj, i) ((void *)(PyArray_BYTES(obj) + \ + (i)*PyArray_STRIDES(obj)[0])) + +#define PyArray_GETPTR2(obj, i, j) ((void *)(PyArray_BYTES(obj) + \ + (i)*PyArray_STRIDES(obj)[0] + \ + (j)*PyArray_STRIDES(obj)[1])) + +#define PyArray_GETPTR3(obj, i, j, k) ((void *)(PyArray_BYTES(obj) + \ + (i)*PyArray_STRIDES(obj)[0] + \ + (j)*PyArray_STRIDES(obj)[1] + \ + (k)*PyArray_STRIDES(obj)[2])) + +#define PyArray_GETPTR4(obj, i, j, k, l) ((void *)(PyArray_BYTES(obj) + \ + (i)*PyArray_STRIDES(obj)[0] + \ + (j)*PyArray_STRIDES(obj)[1] + \ + (k)*PyArray_STRIDES(obj)[2] + \ + (l)*PyArray_STRIDES(obj)[3])) + +static inline void +PyArray_DiscardWritebackIfCopy(PyArrayObject *arr) +{ + PyArrayObject_fields *fa = (PyArrayObject_fields *)arr; + if (fa && fa->base) { + if (fa->flags & NPY_ARRAY_WRITEBACKIFCOPY) { + PyArray_ENABLEFLAGS((PyArrayObject*)fa->base, NPY_ARRAY_WRITEABLE); + Py_DECREF(fa->base); + fa->base = NULL; + PyArray_CLEARFLAGS(arr, NPY_ARRAY_WRITEBACKIFCOPY); + } + } +} + +#define PyArray_DESCR_REPLACE(descr) do { \ + PyArray_Descr *_new_; \ + _new_ = PyArray_DescrNew(descr); \ + Py_XDECREF(descr); \ + descr = _new_; \ + } while(0) + +/* Copy should always return contiguous array */ +#define PyArray_Copy(obj) PyArray_NewCopy(obj, NPY_CORDER) + +#define PyArray_FromObject(op, type, min_depth, max_depth) \ + PyArray_FromAny(op, PyArray_DescrFromType(type), min_depth, \ + max_depth, NPY_ARRAY_BEHAVED | \ + NPY_ARRAY_ENSUREARRAY, NULL) + +#define PyArray_ContiguousFromObject(op, type, min_depth, max_depth) \ + PyArray_FromAny(op, PyArray_DescrFromType(type), min_depth, \ + max_depth, NPY_ARRAY_DEFAULT | \ + NPY_ARRAY_ENSUREARRAY, NULL) + +#define PyArray_CopyFromObject(op, type, min_depth, max_depth) \ + PyArray_FromAny(op, PyArray_DescrFromType(type), min_depth, \ + max_depth, NPY_ARRAY_ENSURECOPY | \ + NPY_ARRAY_DEFAULT | \ + NPY_ARRAY_ENSUREARRAY, NULL) + +#define PyArray_Cast(mp, type_num) \ + PyArray_CastToType(mp, PyArray_DescrFromType(type_num), 0) + +#define PyArray_Take(ap, items, axis) \ + PyArray_TakeFrom(ap, items, axis, NULL, NPY_RAISE) + +#define PyArray_Put(ap, items, values) \ + PyArray_PutTo(ap, items, values, NPY_RAISE) + + +/* + Check to see if this key in the dictionary is the "title" + entry of the tuple (i.e. a duplicate dictionary entry in the fields + dict). +*/ + +static inline int +NPY_TITLE_KEY_check(PyObject *key, PyObject *value) +{ + PyObject *title; + if (PyTuple_Size(value) != 3) { + return 0; + } + title = PyTuple_GetItem(value, 2); + if (key == title) { + return 1; + } +#ifdef PYPY_VERSION + /* + * On PyPy, dictionary keys do not always preserve object identity. + * Fall back to comparison by value. + */ + if (PyUnicode_Check(title) && PyUnicode_Check(key)) { + return PyUnicode_Compare(title, key) == 0 ? 1 : 0; + } +#endif + return 0; +} + +/* Macro, for backward compat with "if NPY_TITLE_KEY(key, value) { ..." */ +#define NPY_TITLE_KEY(key, value) (NPY_TITLE_KEY_check((key), (value))) + +#define DEPRECATE(msg) PyErr_WarnEx(PyExc_DeprecationWarning,msg,1) +#define DEPRECATE_FUTUREWARNING(msg) PyErr_WarnEx(PyExc_FutureWarning,msg,1) + + +/* + * These macros and functions unfortunately require runtime version checks + * that are only defined in `npy_2_compat.h`. For that reasons they cannot be + * part of `ndarraytypes.h` which tries to be self contained. + */ + +static inline npy_intp +PyArray_ITEMSIZE(const PyArrayObject *arr) +{ + return PyDataType_ELSIZE(((PyArrayObject_fields *)arr)->descr); +} + +#define PyDataType_HASFIELDS(obj) (PyDataType_ISLEGACY((PyArray_Descr*)(obj)) && PyDataType_NAMES((PyArray_Descr*)(obj)) != NULL) +#define PyDataType_HASSUBARRAY(dtype) (PyDataType_ISLEGACY(dtype) && PyDataType_SUBARRAY(dtype) != NULL) +#define PyDataType_ISUNSIZED(dtype) ((dtype)->elsize == 0 && \ + !PyDataType_HASFIELDS(dtype)) + +#define PyDataType_FLAGCHK(dtype, flag) \ + ((PyDataType_FLAGS(dtype) & (flag)) == (flag)) + +#define PyDataType_REFCHK(dtype) \ + PyDataType_FLAGCHK(dtype, NPY_ITEM_REFCOUNT) + +#define NPY_BEGIN_THREADS_DESCR(dtype) \ + do {if (!(PyDataType_FLAGCHK((dtype), NPY_NEEDS_PYAPI))) \ + NPY_BEGIN_THREADS;} while (0); + +#define NPY_END_THREADS_DESCR(dtype) \ + do {if (!(PyDataType_FLAGCHK((dtype), NPY_NEEDS_PYAPI))) \ + NPY_END_THREADS; } while (0); + +#if !(defined(NPY_INTERNAL_BUILD) && NPY_INTERNAL_BUILD) +/* The internal copy of this is now defined in `dtypemeta.h` */ +/* + * `PyArray_Scalar` is the same as this function but converts will convert + * most NumPy types to Python scalars. + */ +static inline PyObject * +PyArray_GETITEM(const PyArrayObject *arr, const char *itemptr) +{ + return PyDataType_GetArrFuncs(((PyArrayObject_fields *)arr)->descr)->getitem( + (void *)itemptr, (PyArrayObject *)arr); +} + +/* + * SETITEM should only be used if it is known that the value is a scalar + * and of a type understood by the arrays dtype. + * Use `PyArray_Pack` if the value may be of a different dtype. + */ +static inline int +PyArray_SETITEM(PyArrayObject *arr, char *itemptr, PyObject *v) +{ + return PyDataType_GetArrFuncs(((PyArrayObject_fields *)arr)->descr)->setitem(v, itemptr, arr); +} +#endif /* not internal */ + + +#ifdef __cplusplus +} +#endif + + +#endif /* NUMPY_CORE_INCLUDE_NUMPY_NDARRAYOBJECT_H_ */ diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/include/numpy/ndarraytypes.h b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/include/numpy/ndarraytypes.h new file mode 100644 index 0000000000000000000000000000000000000000..992fc1e2600e19cd12175996202e27692f5ecb69 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/include/numpy/ndarraytypes.h @@ -0,0 +1,1983 @@ +#ifndef NUMPY_CORE_INCLUDE_NUMPY_NDARRAYTYPES_H_ +#define NUMPY_CORE_INCLUDE_NUMPY_NDARRAYTYPES_H_ + +#include "npy_common.h" +#include "npy_endian.h" +#include "npy_cpu.h" +#include "utils.h" + +#ifdef __cplusplus +extern "C" { +#endif + +#define NPY_NO_EXPORT NPY_VISIBILITY_HIDDEN + +/* Always allow threading unless it was explicitly disabled at build time */ +#if !NPY_NO_SMP + #define NPY_ALLOW_THREADS 1 +#else + #define NPY_ALLOW_THREADS 0 +#endif + +#ifndef __has_extension +#define __has_extension(x) 0 +#endif + +/* + * There are several places in the code where an array of dimensions + * is allocated statically. This is the size of that static + * allocation. + * + * The array creation itself could have arbitrary dimensions but all + * the places where static allocation is used would need to be changed + * to dynamic (including inside of several structures) + * + * As of NumPy 2.0, we strongly discourage the downstream use of NPY_MAXDIMS, + * but since auditing everything seems a big ask, define it as 64. + * A future version could: + * - Increase or remove the limit and require recompilation (like 2.0 did) + * - Deprecate or remove the macro but keep the limit (at basically any time) + */ +#define NPY_MAXDIMS 64 +/* We cannot change this as it would break ABI: */ +#define NPY_MAXDIMS_LEGACY_ITERS 32 +/* NPY_MAXARGS is version dependent and defined in npy_2_compat.h */ + +/* Used for Converter Functions "O&" code in ParseTuple */ +#define NPY_FAIL 0 +#define NPY_SUCCEED 1 + + +enum NPY_TYPES { NPY_BOOL=0, + NPY_BYTE, NPY_UBYTE, + NPY_SHORT, NPY_USHORT, + NPY_INT, NPY_UINT, + NPY_LONG, NPY_ULONG, + NPY_LONGLONG, NPY_ULONGLONG, + NPY_FLOAT, NPY_DOUBLE, NPY_LONGDOUBLE, + NPY_CFLOAT, NPY_CDOUBLE, NPY_CLONGDOUBLE, + NPY_OBJECT=17, + NPY_STRING, NPY_UNICODE, + NPY_VOID, + /* + * New 1.6 types appended, may be integrated + * into the above in 2.0. + */ + NPY_DATETIME, NPY_TIMEDELTA, NPY_HALF, + + NPY_CHAR, /* Deprecated, will raise if used */ + + /* The number of *legacy* dtypes */ + NPY_NTYPES_LEGACY=24, + + /* assign a high value to avoid changing this in the + future when new dtypes are added */ + NPY_NOTYPE=25, + + NPY_USERDEF=256, /* leave room for characters */ + + /* The number of types not including the new 1.6 types */ + NPY_NTYPES_ABI_COMPATIBLE=21, + + /* + * New DTypes which do not share the legacy layout + * (added after NumPy 2.0). VSTRING is the first of these + * we may open up a block for user-defined dtypes in the + * future. + */ + NPY_VSTRING=2056, +}; + + +/* basetype array priority */ +#define NPY_PRIORITY 0.0 + +/* default subtype priority */ +#define NPY_SUBTYPE_PRIORITY 1.0 + +/* default scalar priority */ +#define NPY_SCALAR_PRIORITY -1000000.0 + +/* How many floating point types are there (excluding half) */ +#define NPY_NUM_FLOATTYPE 3 + +/* + * These characters correspond to the array type and the struct + * module + */ + +enum NPY_TYPECHAR { + NPY_BOOLLTR = '?', + NPY_BYTELTR = 'b', + NPY_UBYTELTR = 'B', + NPY_SHORTLTR = 'h', + NPY_USHORTLTR = 'H', + NPY_INTLTR = 'i', + NPY_UINTLTR = 'I', + NPY_LONGLTR = 'l', + NPY_ULONGLTR = 'L', + NPY_LONGLONGLTR = 'q', + NPY_ULONGLONGLTR = 'Q', + NPY_HALFLTR = 'e', + NPY_FLOATLTR = 'f', + NPY_DOUBLELTR = 'd', + NPY_LONGDOUBLELTR = 'g', + NPY_CFLOATLTR = 'F', + NPY_CDOUBLELTR = 'D', + NPY_CLONGDOUBLELTR = 'G', + NPY_OBJECTLTR = 'O', + NPY_STRINGLTR = 'S', + NPY_DEPRECATED_STRINGLTR2 = 'a', + NPY_UNICODELTR = 'U', + NPY_VOIDLTR = 'V', + NPY_DATETIMELTR = 'M', + NPY_TIMEDELTALTR = 'm', + NPY_CHARLTR = 'c', + + /* + * New non-legacy DTypes + */ + NPY_VSTRINGLTR = 'T', + + /* + * Note, we removed `NPY_INTPLTR` due to changing its definition + * to 'n', rather than 'p'. On any typical platform this is the + * same integer. 'n' should be used for the `np.intp` with the same + * size as `size_t` while 'p' remains pointer sized. + * + * 'p', 'P', 'n', and 'N' are valid and defined explicitly + * in `arraytypes.c.src`. + */ + + /* + * These are for dtype 'kinds', not dtype 'typecodes' + * as the above are for. + */ + NPY_GENBOOLLTR ='b', + NPY_SIGNEDLTR = 'i', + NPY_UNSIGNEDLTR = 'u', + NPY_FLOATINGLTR = 'f', + NPY_COMPLEXLTR = 'c', + +}; + +/* + * Changing this may break Numpy API compatibility due to changing offsets in + * PyArray_ArrFuncs, so be careful. Here we have reused the mergesort slot for + * any kind of stable sort, the actual implementation will depend on the data + * type. + * + * Updated in NumPy 2.4 + * + * Updated with new names denoting requirements rather than specifying a + * particular algorithm. All the previous values are reused in a way that + * should be downstream compatible, but the actual algorithms used may be + * different than before. The new approach should be more flexible and easier + * to update. + * + * Names with a leading underscore are private, and should only be used + * internally by NumPy. + * + * NPY_NSORTS remains the same for backwards compatibility, it should not be + * changed. + */ + +typedef enum { + _NPY_SORT_UNDEFINED = -1, + NPY_QUICKSORT = 0, + NPY_HEAPSORT = 1, + NPY_MERGESORT = 2, + NPY_STABLESORT = 2, + // new style names + _NPY_SORT_HEAPSORT = 1, + NPY_SORT_DEFAULT = 0, + NPY_SORT_STABLE = 2, + NPY_SORT_DESCENDING = 4, +} NPY_SORTKIND; +#define NPY_NSORTS (NPY_STABLESORT + 1) + + +typedef enum { + NPY_INTROSELECT=0 +} NPY_SELECTKIND; +#define NPY_NSELECTS (NPY_INTROSELECT + 1) + + +typedef enum { + NPY_SEARCHLEFT=0, + NPY_SEARCHRIGHT=1 +} NPY_SEARCHSIDE; +#define NPY_NSEARCHSIDES (NPY_SEARCHRIGHT + 1) + + +typedef enum { + NPY_NOSCALAR=-1, + NPY_BOOL_SCALAR, + NPY_INTPOS_SCALAR, + NPY_INTNEG_SCALAR, + NPY_FLOAT_SCALAR, + NPY_COMPLEX_SCALAR, + NPY_OBJECT_SCALAR +} NPY_SCALARKIND; +#define NPY_NSCALARKINDS (NPY_OBJECT_SCALAR + 1) + +/* For specifying array memory layout or iteration order */ +typedef enum { + /* Fortran order if inputs are all Fortran, C otherwise */ + NPY_ANYORDER=-1, + /* C order */ + NPY_CORDER=0, + /* Fortran order */ + NPY_FORTRANORDER=1, + /* An order as close to the inputs as possible */ + NPY_KEEPORDER=2 +} NPY_ORDER; + +#if NPY_FEATURE_VERSION >= NPY_2_4_API_VERSION +/* + * check that no values overflow/change during casting + * Used explicitly only in the ArrayMethod creation or resolve_dtypes functions to + * indicate that a same-value cast is supported. In external APIs, use only + * NPY_SAME_VALUE_CASTING + */ +#define NPY_SAME_VALUE_CASTING_FLAG 64 +#endif + +/* For specifying allowed casting in operations which support it */ +typedef enum { + _NPY_ERROR_OCCURRED_IN_CAST = -1, + /* Only allow identical types */ + NPY_NO_CASTING=0, + /* Allow identical and byte swapped types */ + NPY_EQUIV_CASTING=1, + /* Only allow safe casts */ + NPY_SAFE_CASTING=2, + /* Allow safe casts or casts within the same kind */ + NPY_SAME_KIND_CASTING=3, + /* Allow any casts */ + NPY_UNSAFE_CASTING=4, +#if NPY_FEATURE_VERSION >= NPY_2_4_API_VERSION + NPY_SAME_VALUE_CASTING=NPY_UNSAFE_CASTING | NPY_SAME_VALUE_CASTING_FLAG, +#endif +} NPY_CASTING; + +typedef enum { + NPY_CLIP=0, + NPY_WRAP=1, + NPY_RAISE=2 +} NPY_CLIPMODE; + +typedef enum { + NPY_VALID=0, + NPY_SAME=1, + NPY_FULL=2 +} NPY_CORRELATEMODE; + +/* The special not-a-time (NaT) value */ +#define NPY_DATETIME_NAT NPY_MIN_INT64 + +/* + * Upper bound on the length of a DATETIME ISO 8601 string + * YEAR: 21 (64-bit year) + * MONTH: 3 + * DAY: 3 + * HOURS: 3 + * MINUTES: 3 + * SECONDS: 3 + * ATTOSECONDS: 1 + 3*6 + * TIMEZONE: 5 + * NULL TERMINATOR: 1 + */ +#define NPY_DATETIME_MAX_ISO8601_STRLEN (21 + 3*5 + 1 + 3*6 + 6 + 1) + +/* The FR in the unit names stands for frequency */ +typedef enum { + /* Force signed enum type, must be -1 for code compatibility */ + NPY_FR_ERROR = -1, /* error or undetermined */ + + /* Start of valid units */ + NPY_FR_Y = 0, /* Years */ + NPY_FR_M = 1, /* Months */ + NPY_FR_W = 2, /* Weeks */ + /* Gap where 1.6 NPY_FR_B (value 3) was */ + NPY_FR_D = 4, /* Days */ + NPY_FR_h = 5, /* hours */ + NPY_FR_m = 6, /* minutes */ + NPY_FR_s = 7, /* seconds */ + NPY_FR_ms = 8, /* milliseconds */ + NPY_FR_us = 9, /* microseconds */ + NPY_FR_ns = 10, /* nanoseconds */ + NPY_FR_ps = 11, /* picoseconds */ + NPY_FR_fs = 12, /* femtoseconds */ + NPY_FR_as = 13, /* attoseconds */ + NPY_FR_GENERIC = 14 /* unbound units, can convert to anything */ +} NPY_DATETIMEUNIT; + +/* + * NOTE: With the NPY_FR_B gap for 1.6 ABI compatibility, NPY_DATETIME_NUMUNITS + * is technically one more than the actual number of units. + */ +#define NPY_DATETIME_NUMUNITS (NPY_FR_GENERIC + 1) +#define NPY_DATETIME_DEFAULTUNIT NPY_FR_GENERIC + +/* + * Business day conventions for mapping invalid business + * days to valid business days. + */ +typedef enum { + /* Go forward in time to the following business day. */ + NPY_BUSDAY_FORWARD, + NPY_BUSDAY_FOLLOWING = NPY_BUSDAY_FORWARD, + /* Go backward in time to the preceding business day. */ + NPY_BUSDAY_BACKWARD, + NPY_BUSDAY_PRECEDING = NPY_BUSDAY_BACKWARD, + /* + * Go forward in time to the following business day, unless it + * crosses a month boundary, in which case go backward + */ + NPY_BUSDAY_MODIFIEDFOLLOWING, + /* + * Go backward in time to the preceding business day, unless it + * crosses a month boundary, in which case go forward. + */ + NPY_BUSDAY_MODIFIEDPRECEDING, + /* Produce a NaT for non-business days. */ + NPY_BUSDAY_NAT, + /* Raise an exception for non-business days. */ + NPY_BUSDAY_RAISE +} NPY_BUSDAY_ROLL; + + +/************************************************************ + * NumPy Auxiliary Data for inner loops, sort functions, etc. + ************************************************************/ + +/* + * When creating an auxiliary data struct, this should always appear + * as the first member, like this: + * + * typedef struct { + * NpyAuxData base; + * double constant; + * } constant_multiplier_aux_data; + */ +typedef struct NpyAuxData_tag NpyAuxData; + +/* Function pointers for freeing or cloning auxiliary data */ +typedef void (NpyAuxData_FreeFunc) (NpyAuxData *); +typedef NpyAuxData *(NpyAuxData_CloneFunc) (NpyAuxData *); + +struct NpyAuxData_tag { + NpyAuxData_FreeFunc *free; + NpyAuxData_CloneFunc *clone; + /* To allow for a bit of expansion without breaking the ABI */ + void *reserved[2]; +}; + +/* Macros to use for freeing and cloning auxiliary data */ +#define NPY_AUXDATA_FREE(auxdata) \ + do { \ + if ((auxdata) != NULL) { \ + (auxdata)->free(auxdata); \ + } \ + } while(0) +#define NPY_AUXDATA_CLONE(auxdata) \ + ((auxdata)->clone(auxdata)) + +#define NPY_ERR(str) fprintf(stderr, #str); fflush(stderr); +#define NPY_ERR2(str) fprintf(stderr, str); fflush(stderr); + +/* +* Macros to define how array, and dimension/strides data is +* allocated. These should be made private +*/ + +#define NPY_USE_PYMEM 1 + + +#if NPY_USE_PYMEM == 1 +/* use the Raw versions which are safe to call with the GIL released */ +#define PyArray_malloc PyMem_RawMalloc +#define PyArray_free PyMem_RawFree +#define PyArray_realloc PyMem_RawRealloc +#else +#define PyArray_malloc malloc +#define PyArray_free free +#define PyArray_realloc realloc +#endif + +/* Dimensions and strides */ +#define PyDimMem_NEW(size) \ + ((npy_intp *)PyArray_malloc(size*sizeof(npy_intp))) + +#define PyDimMem_FREE(ptr) PyArray_free(ptr) + +#define PyDimMem_RENEW(ptr,size) \ + ((npy_intp *)PyArray_realloc(ptr,size*sizeof(npy_intp))) + +/* forward declaration */ +struct _PyArray_Descr; + +/* These must deal with unaligned and swapped data if necessary */ +typedef PyObject * (PyArray_GetItemFunc) (void *, void *); +typedef int (PyArray_SetItemFunc)(PyObject *, void *, void *); + +typedef void (PyArray_CopySwapNFunc)(void *, npy_intp, void *, npy_intp, + npy_intp, int, void *); + +typedef void (PyArray_CopySwapFunc)(void *, void *, int, void *); +typedef npy_bool (PyArray_NonzeroFunc)(void *, void *); + + +/* + * These assume aligned and notswapped data -- a buffer will be used + * before or contiguous data will be obtained + */ + +typedef int (PyArray_CompareFunc)(const void *, const void *, void *); +typedef int (PyArray_ArgFunc)(void*, npy_intp, npy_intp*, void *); + +typedef void (PyArray_DotFunc)(void *, npy_intp, void *, npy_intp, void *, + npy_intp, void *); + +typedef void (PyArray_VectorUnaryFunc)(void *, void *, npy_intp, void *, + void *); + +/* + * XXX the ignore argument should be removed next time the API version + * is bumped. It used to be the separator. + */ +typedef int (PyArray_ScanFunc)(FILE *fp, void *dptr, + char *ignore, struct _PyArray_Descr *); +typedef int (PyArray_FromStrFunc)(char *s, void *dptr, char **endptr, + struct _PyArray_Descr *); + +typedef int (PyArray_FillFunc)(void *, npy_intp, void *); + +typedef int (PyArray_SortFunc)(void *, npy_intp, void *); +typedef int (PyArray_ArgSortFunc)(void *, npy_intp *, npy_intp, void *); + +typedef int (PyArray_FillWithScalarFunc)(void *, npy_intp, void *, void *); + +typedef int (PyArray_ScalarKindFunc)(void *); + +typedef struct { + npy_intp *ptr; + int len; +} PyArray_Dims; + +typedef struct { + /* + * Functions to cast to most other standard types + * Can have some NULL entries. The types + * DATETIME, TIMEDELTA, and HALF go into the castdict + * even though they are built-in. + */ + PyArray_VectorUnaryFunc *cast[NPY_NTYPES_ABI_COMPATIBLE]; + + /* The next four functions *cannot* be NULL */ + + /* + * Functions to get and set items with standard Python types + * -- not array scalars + */ + PyArray_GetItemFunc *getitem; + PyArray_SetItemFunc *setitem; + + /* + * Copy and/or swap data. Memory areas may not overlap + * Use memmove first if they might + */ + PyArray_CopySwapNFunc *copyswapn; + PyArray_CopySwapFunc *copyswap; + + /* + * Function to compare items + * Can be NULL + */ + PyArray_CompareFunc *compare; + + /* + * Function to select largest + * Can be NULL + */ + PyArray_ArgFunc *argmax; + + /* + * Function to compute dot product + * Can be NULL + */ + PyArray_DotFunc *dotfunc; + + /* + * Function to scan an ASCII file and + * place a single value plus possible separator + * Can be NULL + */ + PyArray_ScanFunc *scanfunc; + + /* + * Function to read a single value from a string + * and adjust the pointer; Can be NULL + */ + PyArray_FromStrFunc *fromstr; + + /* + * Function to determine if data is zero or not + * If NULL a default version is + * used at Registration time. + */ + PyArray_NonzeroFunc *nonzero; + + /* + * Used for arange. Should return 0 on success + * and -1 on failure. + * Can be NULL. + */ + PyArray_FillFunc *fill; + + /* + * Function to fill arrays with scalar values + * Can be NULL + */ + PyArray_FillWithScalarFunc *fillwithscalar; + + /* + * Sorting functions + * Can be NULL + */ + PyArray_SortFunc *sort[NPY_NSORTS]; + PyArray_ArgSortFunc *argsort[NPY_NSORTS]; + + /* + * Dictionary of additional casting functions + * PyArray_VectorUnaryFuncs + * which can be populated to support casting + * to other registered types. Can be NULL + */ + PyObject *castdict; + + /* + * Functions useful for generalizing + * the casting rules. + * Can be NULL; + */ + PyArray_ScalarKindFunc *scalarkind; + int **cancastscalarkindto; + int *cancastto; + + void *_unused1; + void *_unused2; + void *_unused3; + + /* + * Function to select smallest + * Can be NULL + */ + PyArray_ArgFunc *argmin; + +} PyArray_ArrFuncs; + + +/* The item must be reference counted when it is inserted or extracted. */ +#define NPY_ITEM_REFCOUNT 0x01 +/* Same as needing REFCOUNT */ +#define NPY_ITEM_HASOBJECT 0x01 +/* Convert to list for pickling */ +#define NPY_LIST_PICKLE 0x02 +/* The item is a POINTER */ +#define NPY_ITEM_IS_POINTER 0x04 +/* memory needs to be initialized for this data-type */ +#define NPY_NEEDS_INIT 0x08 +/* operations need Python C-API so don't give-up thread. */ +#define NPY_NEEDS_PYAPI 0x10 +/* Use f.getitem when extracting elements of this data-type */ +#define NPY_USE_GETITEM 0x20 +/* Use f.setitem when setting creating 0-d array from this data-type.*/ +#define NPY_USE_SETITEM 0x40 +/* A sticky flag specifically for structured arrays */ +#define NPY_ALIGNED_STRUCT 0x80 + +/* + *These are inherited for global data-type if any data-types in the + * field have them + */ +#define NPY_FROM_FIELDS (NPY_NEEDS_INIT | NPY_LIST_PICKLE | \ + NPY_ITEM_REFCOUNT | NPY_NEEDS_PYAPI) + +#define NPY_OBJECT_DTYPE_FLAGS (NPY_LIST_PICKLE | NPY_USE_GETITEM | \ + NPY_ITEM_IS_POINTER | NPY_ITEM_REFCOUNT | \ + NPY_NEEDS_INIT | NPY_NEEDS_PYAPI) + +#if NPY_FEATURE_VERSION >= NPY_2_0_API_VERSION +/* + * Public version of the Descriptor struct as of 2.x + */ +typedef struct _PyArray_Descr { + PyObject_HEAD + /* + * the type object representing an + * instance of this type -- should not + * be two type_numbers with the same type + * object. + */ + PyTypeObject *typeobj; + /* kind for this type */ + char kind; + /* unique-character representing this type */ + char type; + /* + * '>' (big), '<' (little), '|' + * (not-applicable), or '=' (native). + */ + char byteorder; + /* Former flags flags space (unused) to ensure type_num is stable. */ + char _former_flags; + /* number representing this type */ + int type_num; + /* Space for dtype instance specific flags. */ + npy_uint64 flags; + /* element size (itemsize) for this type */ + npy_intp elsize; + /* alignment needed for this type */ + npy_intp alignment; + /* metadata dict or NULL */ + PyObject *metadata; + /* Cached hash value (-1 if not yet computed). */ + npy_hash_t hash; + /* Unused slot (must be initialized to NULL) for future use */ + void *reserved_null[2]; +} PyArray_Descr; + +#else /* 1.x and 2.x compatible version (only shared fields): */ + +typedef struct _PyArray_Descr { + PyObject_HEAD + PyTypeObject *typeobj; + char kind; + char type; + char byteorder; + char _former_flags; + int type_num; +} PyArray_Descr; + +/* To access modified fields, define the full 2.0 struct: */ +typedef struct { + PyObject_HEAD + PyTypeObject *typeobj; + char kind; + char type; + char byteorder; + char _former_flags; + int type_num; + npy_uint64 flags; + npy_intp elsize; + npy_intp alignment; + PyObject *metadata; + npy_hash_t hash; + void *reserved_null[2]; +} _PyArray_DescrNumPy2; + +#endif /* 1.x and 2.x compatible version */ + +/* + * Semi-private struct with additional field of legacy descriptors (must + * check NPY_DT_is_legacy before casting/accessing). The struct is also not + * valid when running on 1.x (i.e. in public API use). + */ +typedef struct { + PyObject_HEAD + PyTypeObject *typeobj; + char kind; + char type; + char byteorder; + char _former_flags; + int type_num; + npy_uint64 flags; + npy_intp elsize; + npy_intp alignment; + PyObject *metadata; + npy_hash_t hash; + void *reserved_null[2]; + struct _arr_descr *subarray; + PyObject *fields; + PyObject *names; + NpyAuxData *c_metadata; +} _PyArray_LegacyDescr; + + +/* + * Umodified PyArray_Descr struct identical to NumPy 1.x. This struct is + * used as a prototype for registering a new legacy DType. + * It is also used to access the fields in user code running on 1.x. + */ +typedef struct { + PyObject_HEAD + PyTypeObject *typeobj; + char kind; + char type; + char byteorder; + char flags; + int type_num; + int elsize; + int alignment; + struct _arr_descr *subarray; + PyObject *fields; + PyObject *names; + PyArray_ArrFuncs *f; + PyObject *metadata; + NpyAuxData *c_metadata; + npy_hash_t hash; +} PyArray_DescrProto; + + +typedef struct _arr_descr { + PyArray_Descr *base; + PyObject *shape; /* a tuple */ +} PyArray_ArrayDescr; + +/* + * Memory handler structure for array data. + */ +/* The declaration of free differs from PyMemAllocatorEx */ +typedef struct { + void *ctx; + void* (*malloc) (void *ctx, size_t size); + void* (*calloc) (void *ctx, size_t nelem, size_t elsize); + void* (*realloc) (void *ctx, void *ptr, size_t new_size); + void (*free) (void *ctx, void *ptr, size_t size); + /* + * This is the end of the version=1 struct. Only add new fields after + * this line + */ +} PyDataMemAllocator; + +typedef struct { + char name[127]; /* multiple of 64 to keep the struct aligned */ + uint8_t version; /* currently 1 */ + PyDataMemAllocator allocator; +} PyDataMem_Handler; + + +/* + * The main array object structure. + * + * It has been recommended to use the inline functions defined below + * (PyArray_DATA and friends) to access fields here for a number of + * releases. Direct access to the members themselves is deprecated. + * To ensure that your code does not use deprecated access, + * #define NPY_NO_DEPRECATED_API NPY_1_7_API_VERSION + * (or NPY_1_8_API_VERSION or higher as required). + */ +/* This struct will be moved to a private header in a future release */ +typedef struct tagPyArrayObject_fields { + PyObject_HEAD + /* Pointer to the raw data buffer */ + char *data; + /* The number of dimensions, also called 'ndim' */ + int nd; + /* The size in each dimension, also called 'shape' */ + npy_intp *dimensions; + /* + * Number of bytes to jump to get to the + * next element in each dimension + */ + npy_intp *strides; + /* + * This object is decref'd upon + * deletion of array. Except in the + * case of WRITEBACKIFCOPY which has + * special handling. + * + * For views it points to the original + * array, collapsed so no chains of + * views occur. + * + * For creation from buffer object it + * points to an object that should be + * decref'd on deletion + * + * For WRITEBACKIFCOPY flag this is an + * array to-be-updated upon calling + * PyArray_ResolveWritebackIfCopy + */ + PyObject *base; + /* Pointer to type structure */ + PyArray_Descr *descr; + /* Flags describing array -- see below */ + int flags; + /* For weak references */ + PyObject *weakreflist; +#if NPY_FEATURE_VERSION >= NPY_1_20_API_VERSION + void *_buffer_info; /* private buffer info, tagged to allow warning */ +#endif + /* + * For malloc/calloc/realloc/free per object + */ +#if NPY_FEATURE_VERSION >= NPY_1_22_API_VERSION + PyObject *mem_handler; +#endif +} PyArrayObject_fields; + +/* + * To hide the implementation details, we only expose + * the Python struct HEAD. + */ +#if !defined(NPY_NO_DEPRECATED_API) || \ + (NPY_NO_DEPRECATED_API < NPY_1_7_API_VERSION) +/* + * Can't put this in npy_deprecated_api.h like the others. + * PyArrayObject field access is deprecated as of NumPy 1.7. + */ +typedef PyArrayObject_fields PyArrayObject; +#else +typedef struct tagPyArrayObject { + PyObject_HEAD +} PyArrayObject; +#endif + +/* + * Removed 2020-Nov-25, NumPy 1.20 + * #define NPY_SIZEOF_PYARRAYOBJECT (sizeof(PyArrayObject_fields)) + * + * The above macro was removed as it gave a false sense of a stable ABI + * with respect to the structures size. If you require a runtime constant, + * you can use `PyArray_Type.tp_basicsize` instead. Otherwise, please + * see the PyArrayObject documentation or ask the NumPy developers for + * information on how to correctly replace the macro in a way that is + * compatible with multiple NumPy versions. + */ + +/* Mirrors buffer object to ptr */ + +typedef struct { + PyObject_HEAD + PyObject *base; + void *ptr; + npy_intp len; + int flags; +} PyArray_Chunk; + +typedef struct { + NPY_DATETIMEUNIT base; + int num; +} PyArray_DatetimeMetaData; + +typedef struct { + NpyAuxData base; + PyArray_DatetimeMetaData meta; +} PyArray_DatetimeDTypeMetaData; + +/* + * This structure contains an exploded view of a date-time value. + * NaT is represented by year == NPY_DATETIME_NAT. + */ +typedef struct { + npy_int64 year; + npy_int32 month, day, hour, min, sec, us, ps, as; +} npy_datetimestruct; + +/* This structure contains an exploded view of a timedelta value */ +typedef struct { + npy_int64 day; + npy_int32 sec, us, ps, as; +} npy_timedeltastruct; + +typedef int (PyArray_FinalizeFunc)(PyArrayObject *, PyObject *); + +/* + * Means c-style contiguous (last index varies the fastest). The data + * elements right after each other. + * + * This flag may be requested in constructor functions. + * This flag may be tested for in PyArray_FLAGS(arr). + */ +#define NPY_ARRAY_C_CONTIGUOUS 0x0001 + +/* + * Set if array is a contiguous Fortran array: the first index varies + * the fastest in memory (strides array is reverse of C-contiguous + * array) + * + * This flag may be requested in constructor functions. + * This flag may be tested for in PyArray_FLAGS(arr). + */ +#define NPY_ARRAY_F_CONTIGUOUS 0x0002 + +/* + * Note: all 0-d arrays are C_CONTIGUOUS and F_CONTIGUOUS. If a + * 1-d array is C_CONTIGUOUS it is also F_CONTIGUOUS. Arrays with + * more then one dimension can be C_CONTIGUOUS and F_CONTIGUOUS + * at the same time if they have either zero or one element. + * A higher dimensional array always has the same contiguity flags as + * `array.squeeze()`; dimensions with `array.shape[dimension] == 1` are + * effectively ignored when checking for contiguity. + */ + +/* + * If set, the array owns the data: it will be free'd when the array + * is deleted. + * + * This flag may be tested for in PyArray_FLAGS(arr). + */ +#define NPY_ARRAY_OWNDATA 0x0004 + +/* + * An array never has the next four set; they're only used as parameter + * flags to the various FromAny functions + * + * This flag may be requested in constructor functions. + */ + +/* Cause a cast to occur regardless of whether or not it is safe. */ +#define NPY_ARRAY_FORCECAST 0x0010 + +/* + * Always copy the array. Returned arrays are always CONTIGUOUS, + * ALIGNED, and WRITEABLE. See also: NPY_ARRAY_ENSURENOCOPY = 0x4000. + * + * This flag may be requested in constructor functions. + */ +#define NPY_ARRAY_ENSURECOPY 0x0020 + +/* + * Make sure the returned array is a base-class ndarray + * + * This flag may be requested in constructor functions. + */ +#define NPY_ARRAY_ENSUREARRAY 0x0040 + +/* + * Make sure that the strides are in units of the element size Needed + * for some operations with record-arrays. + * + * This flag may be requested in constructor functions. + */ +#define NPY_ARRAY_ELEMENTSTRIDES 0x0080 + +/* + * Array data is aligned on the appropriate memory address for the type + * stored according to how the compiler would align things (e.g., an + * array of integers (4 bytes each) starts on a memory address that's + * a multiple of 4) + * + * This flag may be requested in constructor functions. + * This flag may be tested for in PyArray_FLAGS(arr). + */ +#define NPY_ARRAY_ALIGNED 0x0100 + +/* + * Array data has the native endianness + * + * This flag may be requested in constructor functions. + */ +#define NPY_ARRAY_NOTSWAPPED 0x0200 + +/* + * Array data is writeable + * + * This flag may be requested in constructor functions. + * This flag may be tested for in PyArray_FLAGS(arr). + */ +#define NPY_ARRAY_WRITEABLE 0x0400 + +/* + * If this flag is set, then base contains a pointer to an array of + * the same size that should be updated with the current contents of + * this array when PyArray_ResolveWritebackIfCopy is called. + * + * This flag may be requested in constructor functions. + * This flag may be tested for in PyArray_FLAGS(arr). + */ +#define NPY_ARRAY_WRITEBACKIFCOPY 0x2000 + +/* + * No copy may be made while converting from an object/array (result is a view) + * + * This flag may be requested in constructor functions. + */ +#define NPY_ARRAY_ENSURENOCOPY 0x4000 + +/* + * NOTE: there are also internal flags defined in multiarray/arrayobject.h, + * which start at bit 31 and work down. + */ + +#define NPY_ARRAY_BEHAVED (NPY_ARRAY_ALIGNED | \ + NPY_ARRAY_WRITEABLE) +#define NPY_ARRAY_BEHAVED_NS (NPY_ARRAY_ALIGNED | \ + NPY_ARRAY_WRITEABLE | \ + NPY_ARRAY_NOTSWAPPED) +#define NPY_ARRAY_CARRAY (NPY_ARRAY_C_CONTIGUOUS | \ + NPY_ARRAY_BEHAVED) +#define NPY_ARRAY_CARRAY_RO (NPY_ARRAY_C_CONTIGUOUS | \ + NPY_ARRAY_ALIGNED) +#define NPY_ARRAY_FARRAY (NPY_ARRAY_F_CONTIGUOUS | \ + NPY_ARRAY_BEHAVED) +#define NPY_ARRAY_FARRAY_RO (NPY_ARRAY_F_CONTIGUOUS | \ + NPY_ARRAY_ALIGNED) +#define NPY_ARRAY_DEFAULT (NPY_ARRAY_CARRAY) +#define NPY_ARRAY_IN_ARRAY (NPY_ARRAY_CARRAY_RO) +#define NPY_ARRAY_OUT_ARRAY (NPY_ARRAY_CARRAY) +#define NPY_ARRAY_INOUT_ARRAY (NPY_ARRAY_CARRAY) +#define NPY_ARRAY_INOUT_ARRAY2 (NPY_ARRAY_CARRAY | \ + NPY_ARRAY_WRITEBACKIFCOPY) +#define NPY_ARRAY_IN_FARRAY (NPY_ARRAY_FARRAY_RO) +#define NPY_ARRAY_OUT_FARRAY (NPY_ARRAY_FARRAY) +#define NPY_ARRAY_INOUT_FARRAY (NPY_ARRAY_FARRAY) +#define NPY_ARRAY_INOUT_FARRAY2 (NPY_ARRAY_FARRAY | \ + NPY_ARRAY_WRITEBACKIFCOPY) + +#define NPY_ARRAY_UPDATE_ALL (NPY_ARRAY_C_CONTIGUOUS | \ + NPY_ARRAY_F_CONTIGUOUS | \ + NPY_ARRAY_ALIGNED) + +/* This flag is for the array interface, not PyArrayObject */ +#define NPY_ARR_HAS_DESCR 0x0800 + + + + +/* + * Size of internal buffers used for alignment Make BUFSIZE a multiple + * of sizeof(npy_cdouble) -- usually 16 so that ufunc buffers are aligned + */ +#define NPY_MIN_BUFSIZE ((int)sizeof(npy_cdouble)) +#define NPY_MAX_BUFSIZE (((int)sizeof(npy_cdouble))*1000000) +#define NPY_BUFSIZE 8192 +/* buffer stress test size: */ +/*#define NPY_BUFSIZE 17*/ + +/* + * C API: consists of Macros and functions. The MACROS are defined + * here. + */ + + +#define PyArray_ISCONTIGUOUS(m) PyArray_CHKFLAGS((m), NPY_ARRAY_C_CONTIGUOUS) +#define PyArray_ISWRITEABLE(m) PyArray_CHKFLAGS((m), NPY_ARRAY_WRITEABLE) +#define PyArray_ISALIGNED(m) PyArray_CHKFLAGS((m), NPY_ARRAY_ALIGNED) + +#define PyArray_IS_C_CONTIGUOUS(m) PyArray_CHKFLAGS((m), NPY_ARRAY_C_CONTIGUOUS) +#define PyArray_IS_F_CONTIGUOUS(m) PyArray_CHKFLAGS((m), NPY_ARRAY_F_CONTIGUOUS) + +/* the variable is used in some places, so always define it */ +#define NPY_BEGIN_THREADS_DEF PyThreadState *_save=NULL; +#if NPY_ALLOW_THREADS +#define NPY_BEGIN_ALLOW_THREADS Py_BEGIN_ALLOW_THREADS +#define NPY_END_ALLOW_THREADS Py_END_ALLOW_THREADS +#define NPY_BEGIN_THREADS do {_save = PyEval_SaveThread();} while (0); +#define NPY_END_THREADS do { if (_save) \ + { PyEval_RestoreThread(_save); _save = NULL;} } while (0); +#define NPY_BEGIN_THREADS_THRESHOLDED(loop_size) do { if ((loop_size) > 500) \ + { _save = PyEval_SaveThread();} } while (0); + + +#define NPY_ALLOW_C_API_DEF PyGILState_STATE __save__; +#define NPY_ALLOW_C_API do {__save__ = PyGILState_Ensure();} while (0); +#define NPY_DISABLE_C_API do {PyGILState_Release(__save__);} while (0); +#else +#define NPY_BEGIN_ALLOW_THREADS +#define NPY_END_ALLOW_THREADS +#define NPY_BEGIN_THREADS +#define NPY_END_THREADS +#define NPY_BEGIN_THREADS_THRESHOLDED(loop_size) +#define NPY_BEGIN_THREADS_DESCR(dtype) +#define NPY_END_THREADS_DESCR(dtype) +#define NPY_ALLOW_C_API_DEF +#define NPY_ALLOW_C_API +#define NPY_DISABLE_C_API +#endif + +/********************************** + * The nditer object, added in 1.6 + **********************************/ + +/* The actual structure of the iterator is an internal detail */ +typedef struct NpyIter_InternalOnly NpyIter; + +/* Iterator function pointers that may be specialized */ +typedef int (NpyIter_IterNextFunc)(NpyIter *iter); +typedef void (NpyIter_GetMultiIndexFunc)(NpyIter *iter, + npy_intp *outcoords); + +/*** Global flags that may be passed to the iterator constructors ***/ + +/* Track an index representing C order */ +#define NPY_ITER_C_INDEX 0x00000001 +/* Track an index representing Fortran order */ +#define NPY_ITER_F_INDEX 0x00000002 +/* Track a multi-index */ +#define NPY_ITER_MULTI_INDEX 0x00000004 +/* User code external to the iterator does the 1-dimensional innermost loop */ +#define NPY_ITER_EXTERNAL_LOOP 0x00000008 +/* Convert all the operands to a common data type */ +#define NPY_ITER_COMMON_DTYPE 0x00000010 +/* Operands may hold references, requiring API access during iteration */ +#define NPY_ITER_REFS_OK 0x00000020 +/* Zero-sized operands should be permitted, iteration checks IterSize for 0 */ +#define NPY_ITER_ZEROSIZE_OK 0x00000040 +/* Permits reductions (size-0 stride with dimension size > 1) */ +#define NPY_ITER_REDUCE_OK 0x00000080 +/* Enables sub-range iteration */ +#define NPY_ITER_RANGED 0x00000100 +/* Enables buffering */ +#define NPY_ITER_BUFFERED 0x00000200 +/* When buffering is enabled, grows the inner loop if possible */ +#define NPY_ITER_GROWINNER 0x00000400 +/* Delay allocation of buffers until first Reset* call */ +#define NPY_ITER_DELAY_BUFALLOC 0x00000800 +/* When NPY_KEEPORDER is specified, disable reversing negative-stride axes */ +#define NPY_ITER_DONT_NEGATE_STRIDES 0x00001000 +/* + * If output operands overlap with other operands (based on heuristics that + * has false positives but no false negatives), make temporary copies to + * eliminate overlap. + */ +#define NPY_ITER_COPY_IF_OVERLAP 0x00002000 + +/*** Per-operand flags that may be passed to the iterator constructors ***/ + +/* The operand will be read from and written to */ +#define NPY_ITER_READWRITE 0x00010000 +/* The operand will only be read from */ +#define NPY_ITER_READONLY 0x00020000 +/* The operand will only be written to */ +#define NPY_ITER_WRITEONLY 0x00040000 +/* The operand's data must be in native byte order */ +#define NPY_ITER_NBO 0x00080000 +/* The operand's data must be aligned */ +#define NPY_ITER_ALIGNED 0x00100000 +/* The operand's data must be contiguous (within the inner loop) */ +#define NPY_ITER_CONTIG 0x00200000 +/* The operand may be copied to satisfy requirements */ +#define NPY_ITER_COPY 0x00400000 +/* The operand may be copied with WRITEBACKIFCOPY to satisfy requirements */ +#define NPY_ITER_UPDATEIFCOPY 0x00800000 +/* Allocate the operand if it is NULL */ +#define NPY_ITER_ALLOCATE 0x01000000 +/* If an operand is allocated, don't use any subtype */ +#define NPY_ITER_NO_SUBTYPE 0x02000000 +/* This is a virtual array slot, operand is NULL but temporary data is there */ +#define NPY_ITER_VIRTUAL 0x04000000 +/* Require that the dimension match the iterator dimensions exactly */ +#define NPY_ITER_NO_BROADCAST 0x08000000 +/* A mask is being used on this array, affects buffer -> array copy */ +#define NPY_ITER_WRITEMASKED 0x10000000 +/* This array is the mask for all WRITEMASKED operands */ +#define NPY_ITER_ARRAYMASK 0x20000000 +/* Assume iterator order data access for COPY_IF_OVERLAP */ +#define NPY_ITER_OVERLAP_ASSUME_ELEMENTWISE 0x40000000 + +#define NPY_ITER_GLOBAL_FLAGS 0x0000ffff +#define NPY_ITER_PER_OP_FLAGS 0xffff0000 + + +/***************************** + * Basic iterator object + *****************************/ + +/* FWD declaration */ +typedef struct PyArrayIterObject_tag PyArrayIterObject; + +/* + * type of the function which translates a set of coordinates to a + * pointer to the data + */ +typedef char* (*npy_iter_get_dataptr_t)( + PyArrayIterObject* iter, const npy_intp*); + +struct PyArrayIterObject_tag { + PyObject_HEAD + int nd_m1; /* number of dimensions - 1 */ + npy_intp index, size; + npy_intp coordinates[NPY_MAXDIMS_LEGACY_ITERS];/* N-dimensional loop */ + npy_intp dims_m1[NPY_MAXDIMS_LEGACY_ITERS]; /* ao->dimensions - 1 */ + npy_intp strides[NPY_MAXDIMS_LEGACY_ITERS]; /* ao->strides or fake */ + npy_intp backstrides[NPY_MAXDIMS_LEGACY_ITERS];/* how far to jump back */ + npy_intp factors[NPY_MAXDIMS_LEGACY_ITERS]; /* shape factors */ + PyArrayObject *ao; + char *dataptr; /* pointer to current item*/ + npy_bool contiguous; + + npy_intp bounds[NPY_MAXDIMS_LEGACY_ITERS][2]; + npy_intp limits[NPY_MAXDIMS_LEGACY_ITERS][2]; + npy_intp limits_sizes[NPY_MAXDIMS_LEGACY_ITERS]; + npy_iter_get_dataptr_t translate; +} ; + + +/* Iterator API */ +#define PyArrayIter_Check(op) PyObject_TypeCheck((op), &PyArrayIter_Type) + +#define _PyAIT(it) ((PyArrayIterObject *)(it)) +#define PyArray_ITER_RESET(it) do { \ + _PyAIT(it)->index = 0; \ + _PyAIT(it)->dataptr = PyArray_BYTES(_PyAIT(it)->ao); \ + memset(_PyAIT(it)->coordinates, 0, \ + (_PyAIT(it)->nd_m1+1)*sizeof(npy_intp)); \ +} while (0) + +#define _PyArray_ITER_NEXT1(it) do { \ + (it)->dataptr += _PyAIT(it)->strides[0]; \ + (it)->coordinates[0]++; \ +} while (0) + +#define _PyArray_ITER_NEXT2(it) do { \ + if ((it)->coordinates[1] < (it)->dims_m1[1]) { \ + (it)->coordinates[1]++; \ + (it)->dataptr += (it)->strides[1]; \ + } \ + else { \ + (it)->coordinates[1] = 0; \ + (it)->coordinates[0]++; \ + (it)->dataptr += (it)->strides[0] - \ + (it)->backstrides[1]; \ + } \ +} while (0) + +#define PyArray_ITER_NEXT(it) do { \ + _PyAIT(it)->index++; \ + if (_PyAIT(it)->nd_m1 == 0) { \ + _PyArray_ITER_NEXT1(_PyAIT(it)); \ + } \ + else if (_PyAIT(it)->contiguous) \ + _PyAIT(it)->dataptr += PyArray_ITEMSIZE(_PyAIT(it)->ao); \ + else if (_PyAIT(it)->nd_m1 == 1) { \ + _PyArray_ITER_NEXT2(_PyAIT(it)); \ + } \ + else { \ + int __npy_i; \ + for (__npy_i=_PyAIT(it)->nd_m1; __npy_i >= 0; __npy_i--) { \ + if (_PyAIT(it)->coordinates[__npy_i] < \ + _PyAIT(it)->dims_m1[__npy_i]) { \ + _PyAIT(it)->coordinates[__npy_i]++; \ + _PyAIT(it)->dataptr += \ + _PyAIT(it)->strides[__npy_i]; \ + break; \ + } \ + else { \ + _PyAIT(it)->coordinates[__npy_i] = 0; \ + _PyAIT(it)->dataptr -= \ + _PyAIT(it)->backstrides[__npy_i]; \ + } \ + } \ + } \ +} while (0) + +#define PyArray_ITER_GOTO(it, destination) do { \ + int __npy_i; \ + _PyAIT(it)->index = 0; \ + _PyAIT(it)->dataptr = PyArray_BYTES(_PyAIT(it)->ao); \ + for (__npy_i = _PyAIT(it)->nd_m1; __npy_i>=0; __npy_i--) { \ + if (destination[__npy_i] < 0) { \ + destination[__npy_i] += \ + _PyAIT(it)->dims_m1[__npy_i]+1; \ + } \ + _PyAIT(it)->dataptr += destination[__npy_i] * \ + _PyAIT(it)->strides[__npy_i]; \ + _PyAIT(it)->coordinates[__npy_i] = \ + destination[__npy_i]; \ + _PyAIT(it)->index += destination[__npy_i] * \ + ( __npy_i==_PyAIT(it)->nd_m1 ? 1 : \ + _PyAIT(it)->dims_m1[__npy_i+1]+1) ; \ + } \ +} while (0) + +#define PyArray_ITER_GOTO1D(it, ind) do { \ + int __npy_i; \ + npy_intp __npy_ind = (npy_intp)(ind); \ + if (__npy_ind < 0) __npy_ind += _PyAIT(it)->size; \ + _PyAIT(it)->index = __npy_ind; \ + if (_PyAIT(it)->nd_m1 == 0) { \ + _PyAIT(it)->dataptr = PyArray_BYTES(_PyAIT(it)->ao) + \ + __npy_ind * _PyAIT(it)->strides[0]; \ + } \ + else if (_PyAIT(it)->contiguous) \ + _PyAIT(it)->dataptr = PyArray_BYTES(_PyAIT(it)->ao) + \ + __npy_ind * PyArray_ITEMSIZE(_PyAIT(it)->ao); \ + else { \ + _PyAIT(it)->dataptr = PyArray_BYTES(_PyAIT(it)->ao); \ + for (__npy_i = 0; __npy_i<=_PyAIT(it)->nd_m1; \ + __npy_i++) { \ + _PyAIT(it)->coordinates[__npy_i] = \ + (__npy_ind / _PyAIT(it)->factors[__npy_i]); \ + _PyAIT(it)->dataptr += \ + (__npy_ind / _PyAIT(it)->factors[__npy_i]) \ + * _PyAIT(it)->strides[__npy_i]; \ + __npy_ind %= _PyAIT(it)->factors[__npy_i]; \ + } \ + } \ +} while (0) + +#define PyArray_ITER_DATA(it) ((void *)(_PyAIT(it)->dataptr)) + +#define PyArray_ITER_NOTDONE(it) (_PyAIT(it)->index < _PyAIT(it)->size) + + +/* + * Any object passed to PyArray_Broadcast must be binary compatible + * with this structure. + */ + +typedef struct { + PyObject_HEAD + int numiter; /* number of iters */ + npy_intp size; /* broadcasted size */ + npy_intp index; /* current index */ + int nd; /* number of dims */ + npy_intp dimensions[NPY_MAXDIMS_LEGACY_ITERS]; /* dimensions */ + /* + * Space for the individual iterators, do not specify size publicly + * to allow changing it more easily. + * One reason is that Cython uses this for checks and only allows + * growing structs (as of Cython 3.0.6). It also allows NPY_MAXARGS + * to be runtime dependent. + */ +#if (defined(NPY_INTERNAL_BUILD) && NPY_INTERNAL_BUILD) + PyArrayIterObject *iters[64]; +#elif defined(__cplusplus) + /* + * C++ doesn't strictly support flexible members and gives compilers + * warnings (pedantic only), so we lie. We can't make it 64 because + * then Cython is unhappy (larger struct at runtime is OK smaller not). + */ + PyArrayIterObject *iters[32]; +#else + PyArrayIterObject *iters[]; +#endif +} PyArrayMultiIterObject; + +#define _PyMIT(m) ((PyArrayMultiIterObject *)(m)) +#define PyArray_MultiIter_RESET(multi) do { \ + int __npy_mi; \ + _PyMIT(multi)->index = 0; \ + for (__npy_mi=0; __npy_mi < _PyMIT(multi)->numiter; __npy_mi++) { \ + PyArray_ITER_RESET(_PyMIT(multi)->iters[__npy_mi]); \ + } \ +} while (0) + +#define PyArray_MultiIter_NEXT(multi) do { \ + int __npy_mi; \ + _PyMIT(multi)->index++; \ + for (__npy_mi=0; __npy_mi < _PyMIT(multi)->numiter; __npy_mi++) { \ + PyArray_ITER_NEXT(_PyMIT(multi)->iters[__npy_mi]); \ + } \ +} while (0) + +#define PyArray_MultiIter_GOTO(multi, dest) do { \ + int __npy_mi; \ + for (__npy_mi=0; __npy_mi < _PyMIT(multi)->numiter; __npy_mi++) { \ + PyArray_ITER_GOTO(_PyMIT(multi)->iters[__npy_mi], dest); \ + } \ + _PyMIT(multi)->index = _PyMIT(multi)->iters[0]->index; \ +} while (0) + +#define PyArray_MultiIter_GOTO1D(multi, ind) do { \ + int __npy_mi; \ + for (__npy_mi=0; __npy_mi < _PyMIT(multi)->numiter; __npy_mi++) { \ + PyArray_ITER_GOTO1D(_PyMIT(multi)->iters[__npy_mi], ind); \ + } \ + _PyMIT(multi)->index = _PyMIT(multi)->iters[0]->index; \ +} while (0) + +#define PyArray_MultiIter_DATA(multi, i) \ + ((void *)(_PyMIT(multi)->iters[i]->dataptr)) + +#define PyArray_MultiIter_NEXTi(multi, i) \ + PyArray_ITER_NEXT(_PyMIT(multi)->iters[i]) + +#define PyArray_MultiIter_NOTDONE(multi) \ + (_PyMIT(multi)->index < _PyMIT(multi)->size) + + +static NPY_INLINE int +PyArray_MultiIter_NUMITER(PyArrayMultiIterObject *multi) +{ + return multi->numiter; +} + + +static NPY_INLINE npy_intp +PyArray_MultiIter_SIZE(PyArrayMultiIterObject *multi) +{ + return multi->size; +} + + +static NPY_INLINE npy_intp +PyArray_MultiIter_INDEX(PyArrayMultiIterObject *multi) +{ + return multi->index; +} + + +static NPY_INLINE int +PyArray_MultiIter_NDIM(PyArrayMultiIterObject *multi) +{ + return multi->nd; +} + + +static NPY_INLINE npy_intp * +PyArray_MultiIter_DIMS(PyArrayMultiIterObject *multi) +{ + return multi->dimensions; +} + + +static NPY_INLINE void ** +PyArray_MultiIter_ITERS(PyArrayMultiIterObject *multi) +{ + return (void**)multi->iters; +} + + +enum { + NPY_NEIGHBORHOOD_ITER_ZERO_PADDING, + NPY_NEIGHBORHOOD_ITER_ONE_PADDING, + NPY_NEIGHBORHOOD_ITER_CONSTANT_PADDING, + NPY_NEIGHBORHOOD_ITER_CIRCULAR_PADDING, + NPY_NEIGHBORHOOD_ITER_MIRROR_PADDING +}; + +typedef struct { + PyObject_HEAD + + /* + * PyArrayIterObject part: keep this in this exact order + */ + int nd_m1; /* number of dimensions - 1 */ + npy_intp index, size; + npy_intp coordinates[NPY_MAXDIMS_LEGACY_ITERS];/* N-dimensional loop */ + npy_intp dims_m1[NPY_MAXDIMS_LEGACY_ITERS]; /* ao->dimensions - 1 */ + npy_intp strides[NPY_MAXDIMS_LEGACY_ITERS]; /* ao->strides or fake */ + npy_intp backstrides[NPY_MAXDIMS_LEGACY_ITERS];/* how far to jump back */ + npy_intp factors[NPY_MAXDIMS_LEGACY_ITERS]; /* shape factors */ + PyArrayObject *ao; + char *dataptr; /* pointer to current item*/ + npy_bool contiguous; + + npy_intp bounds[NPY_MAXDIMS_LEGACY_ITERS][2]; + npy_intp limits[NPY_MAXDIMS_LEGACY_ITERS][2]; + npy_intp limits_sizes[NPY_MAXDIMS_LEGACY_ITERS]; + npy_iter_get_dataptr_t translate; + + /* + * New members + */ + npy_intp nd; + + /* Dimensions is the dimension of the array */ + npy_intp dimensions[NPY_MAXDIMS_LEGACY_ITERS]; + + /* + * Neighborhood points coordinates are computed relatively to the + * point pointed by _internal_iter + */ + PyArrayIterObject* _internal_iter; + /* + * To keep a reference to the representation of the constant value + * for constant padding + */ + char* constant; + + int mode; +} PyArrayNeighborhoodIterObject; + +/* + * Neighborhood iterator API + */ + +/* General: those work for any mode */ +static inline int +PyArrayNeighborhoodIter_Reset(PyArrayNeighborhoodIterObject* iter); +static inline int +PyArrayNeighborhoodIter_Next(PyArrayNeighborhoodIterObject* iter); +#if 0 +static inline int +PyArrayNeighborhoodIter_Next2D(PyArrayNeighborhoodIterObject* iter); +#endif + +/* + * Include inline implementations - functions defined there are not + * considered public API + */ +#define NUMPY_CORE_INCLUDE_NUMPY__NEIGHBORHOOD_IMP_H_ +#include "_neighborhood_iterator_imp.h" +#undef NUMPY_CORE_INCLUDE_NUMPY__NEIGHBORHOOD_IMP_H_ + + + +/* The default array type */ +#define NPY_DEFAULT_TYPE NPY_DOUBLE +/* default integer type defined in npy_2_compat header */ + +/* + * All sorts of useful ways to look into a PyArrayObject. It is recommended + * to use PyArrayObject * objects instead of always casting from PyObject *, + * for improved type checking. + * + * In many cases here the macro versions of the accessors are deprecated, + * but can't be immediately changed to inline functions because the + * preexisting macros accept PyObject * and do automatic casts. Inline + * functions accepting PyArrayObject * provides for some compile-time + * checking of correctness when working with these objects in C. + */ + +#define PyArray_ISONESEGMENT(m) (PyArray_CHKFLAGS(m, NPY_ARRAY_C_CONTIGUOUS) || \ + PyArray_CHKFLAGS(m, NPY_ARRAY_F_CONTIGUOUS)) + +#define PyArray_ISFORTRAN(m) (PyArray_CHKFLAGS(m, NPY_ARRAY_F_CONTIGUOUS) && \ + (!PyArray_CHKFLAGS(m, NPY_ARRAY_C_CONTIGUOUS))) + +#define PyArray_FORTRAN_IF(m) ((PyArray_CHKFLAGS(m, NPY_ARRAY_F_CONTIGUOUS) ? \ + NPY_ARRAY_F_CONTIGUOUS : 0)) + +static inline int +PyArray_NDIM(const PyArrayObject *arr) +{ + return ((PyArrayObject_fields *)arr)->nd; +} + +static inline void * +PyArray_DATA(const PyArrayObject *arr) +{ + return ((PyArrayObject_fields *)arr)->data; +} + +static inline char * +PyArray_BYTES(const PyArrayObject *arr) +{ + return ((PyArrayObject_fields *)arr)->data; +} + +static inline npy_intp * +PyArray_DIMS(const PyArrayObject *arr) +{ + return ((PyArrayObject_fields *)arr)->dimensions; +} + +static inline npy_intp * +PyArray_STRIDES(const PyArrayObject *arr) +{ + return ((PyArrayObject_fields *)arr)->strides; +} + +static inline npy_intp +PyArray_DIM(const PyArrayObject *arr, int idim) +{ + return ((PyArrayObject_fields *)arr)->dimensions[idim]; +} + +static inline npy_intp +PyArray_STRIDE(const PyArrayObject *arr, int istride) +{ + return ((PyArrayObject_fields *)arr)->strides[istride]; +} + +static inline NPY_RETURNS_BORROWED_REF PyObject * +PyArray_BASE(const PyArrayObject *arr) +{ + return ((PyArrayObject_fields *)arr)->base; +} + +static inline NPY_RETURNS_BORROWED_REF PyArray_Descr * +PyArray_DESCR(const PyArrayObject *arr) +{ + return ((PyArrayObject_fields *)arr)->descr; +} + +static inline int +PyArray_FLAGS(const PyArrayObject *arr) +{ + return ((PyArrayObject_fields *)arr)->flags; +} + + +static inline int +PyArray_TYPE(const PyArrayObject *arr) +{ + return ((PyArrayObject_fields *)arr)->descr->type_num; +} + +static inline int +PyArray_CHKFLAGS(const PyArrayObject *arr, int flags) +{ + return (PyArray_FLAGS(arr) & flags) == flags; +} + +static inline PyArray_Descr * +PyArray_DTYPE(const PyArrayObject *arr) +{ + return ((PyArrayObject_fields *)arr)->descr; +} + +static inline npy_intp * +PyArray_SHAPE(const PyArrayObject *arr) +{ + return ((PyArrayObject_fields *)arr)->dimensions; +} + +/* + * Enables the specified array flags. Does no checking, + * assumes you know what you're doing. + */ +static inline void +PyArray_ENABLEFLAGS(PyArrayObject *arr, int flags) +{ + ((PyArrayObject_fields *)arr)->flags |= flags; +} + +/* + * Clears the specified array flags. Does no checking, + * assumes you know what you're doing. + */ +static inline void +PyArray_CLEARFLAGS(PyArrayObject *arr, int flags) +{ + ((PyArrayObject_fields *)arr)->flags &= ~flags; +} + +#if NPY_FEATURE_VERSION >= NPY_1_22_API_VERSION + static inline NPY_RETURNS_BORROWED_REF PyObject * + PyArray_HANDLER(PyArrayObject *arr) + { + return ((PyArrayObject_fields *)arr)->mem_handler; + } +#endif + +#define PyTypeNum_ISBOOL(type) ((type) == NPY_BOOL) + +#define PyTypeNum_ISUNSIGNED(type) (((type) == NPY_UBYTE) || \ + ((type) == NPY_USHORT) || \ + ((type) == NPY_UINT) || \ + ((type) == NPY_ULONG) || \ + ((type) == NPY_ULONGLONG)) + +#define PyTypeNum_ISSIGNED(type) (((type) == NPY_BYTE) || \ + ((type) == NPY_SHORT) || \ + ((type) == NPY_INT) || \ + ((type) == NPY_LONG) || \ + ((type) == NPY_LONGLONG)) + +#define PyTypeNum_ISINTEGER(type) (((type) >= NPY_BYTE) && \ + ((type) <= NPY_ULONGLONG)) + +#define PyTypeNum_ISFLOAT(type) ((((type) >= NPY_FLOAT) && \ + ((type) <= NPY_LONGDOUBLE)) || \ + ((type) == NPY_HALF)) + +#define PyTypeNum_ISNUMBER(type) (((type) >= 0) && \ + (((type) <= NPY_CLONGDOUBLE) || \ + ((type) == NPY_HALF))) + +#define PyTypeNum_ISSTRING(type) (((type) == NPY_STRING) || \ + ((type) == NPY_UNICODE)) + +#define PyTypeNum_ISCOMPLEX(type) (((type) >= NPY_CFLOAT) && \ + ((type) <= NPY_CLONGDOUBLE)) + +#define PyTypeNum_ISFLEXIBLE(type) (((type) >=NPY_STRING) && \ + ((type) <=NPY_VOID)) + +#define PyTypeNum_ISDATETIME(type) (((type) >=NPY_DATETIME) && \ + ((type) <=NPY_TIMEDELTA)) + +#define PyTypeNum_ISUSERDEF(type) (((type) >= NPY_USERDEF) && \ + ((type) < NPY_USERDEF+ \ + NPY_NUMUSERTYPES)) + +#define PyTypeNum_ISEXTENDED(type) (PyTypeNum_ISFLEXIBLE(type) || \ + PyTypeNum_ISUSERDEF(type)) + +#define PyTypeNum_ISOBJECT(type) ((type) == NPY_OBJECT) + + +#define PyDataType_ISLEGACY(dtype) ((dtype)->type_num < NPY_VSTRING && ((dtype)->type_num >= 0)) +#define PyDataType_ISBOOL(obj) PyTypeNum_ISBOOL(((PyArray_Descr*)(obj))->type_num) +#define PyDataType_ISUNSIGNED(obj) PyTypeNum_ISUNSIGNED(((PyArray_Descr*)(obj))->type_num) +#define PyDataType_ISSIGNED(obj) PyTypeNum_ISSIGNED(((PyArray_Descr*)(obj))->type_num) +#define PyDataType_ISINTEGER(obj) PyTypeNum_ISINTEGER(((PyArray_Descr*)(obj))->type_num ) +#define PyDataType_ISFLOAT(obj) PyTypeNum_ISFLOAT(((PyArray_Descr*)(obj))->type_num) +#define PyDataType_ISNUMBER(obj) PyTypeNum_ISNUMBER(((PyArray_Descr*)(obj))->type_num) +#define PyDataType_ISSTRING(obj) PyTypeNum_ISSTRING(((PyArray_Descr*)(obj))->type_num) +#define PyDataType_ISCOMPLEX(obj) PyTypeNum_ISCOMPLEX(((PyArray_Descr*)(obj))->type_num) +#define PyDataType_ISFLEXIBLE(obj) PyTypeNum_ISFLEXIBLE(((PyArray_Descr*)(obj))->type_num) +#define PyDataType_ISDATETIME(obj) PyTypeNum_ISDATETIME(((PyArray_Descr*)(obj))->type_num) +#define PyDataType_ISUSERDEF(obj) PyTypeNum_ISUSERDEF(((PyArray_Descr*)(obj))->type_num) +#define PyDataType_ISEXTENDED(obj) PyTypeNum_ISEXTENDED(((PyArray_Descr*)(obj))->type_num) +#define PyDataType_ISOBJECT(obj) PyTypeNum_ISOBJECT(((PyArray_Descr*)(obj))->type_num) +#define PyDataType_MAKEUNSIZED(dtype) ((dtype)->elsize = 0) +/* + * PyDataType_* FLAGS, FLACHK, REFCHK, HASFIELDS, HASSUBARRAY, UNSIZED, + * SUBARRAY, NAMES, FIELDS, C_METADATA, and METADATA require version specific + * lookup and are defined in npy_2_compat.h. + */ + + +#define PyArray_ISBOOL(obj) PyTypeNum_ISBOOL(PyArray_TYPE(obj)) +#define PyArray_ISUNSIGNED(obj) PyTypeNum_ISUNSIGNED(PyArray_TYPE(obj)) +#define PyArray_ISSIGNED(obj) PyTypeNum_ISSIGNED(PyArray_TYPE(obj)) +#define PyArray_ISINTEGER(obj) PyTypeNum_ISINTEGER(PyArray_TYPE(obj)) +#define PyArray_ISFLOAT(obj) PyTypeNum_ISFLOAT(PyArray_TYPE(obj)) +#define PyArray_ISNUMBER(obj) PyTypeNum_ISNUMBER(PyArray_TYPE(obj)) +#define PyArray_ISSTRING(obj) PyTypeNum_ISSTRING(PyArray_TYPE(obj)) +#define PyArray_ISCOMPLEX(obj) PyTypeNum_ISCOMPLEX(PyArray_TYPE(obj)) +#define PyArray_ISFLEXIBLE(obj) PyTypeNum_ISFLEXIBLE(PyArray_TYPE(obj)) +#define PyArray_ISDATETIME(obj) PyTypeNum_ISDATETIME(PyArray_TYPE(obj)) +#define PyArray_ISUSERDEF(obj) PyTypeNum_ISUSERDEF(PyArray_TYPE(obj)) +#define PyArray_ISEXTENDED(obj) PyTypeNum_ISEXTENDED(PyArray_TYPE(obj)) +#define PyArray_ISOBJECT(obj) PyTypeNum_ISOBJECT(PyArray_TYPE(obj)) +#define PyArray_HASFIELDS(obj) PyDataType_HASFIELDS(PyArray_DESCR(obj)) + + /* + * FIXME: This should check for a flag on the data-type that + * states whether or not it is variable length. Because the + * ISFLEXIBLE check is hard-coded to the built-in data-types. + */ +#define PyArray_ISVARIABLE(obj) PyTypeNum_ISFLEXIBLE(PyArray_TYPE(obj)) + +#define PyArray_SAFEALIGNEDCOPY(obj) (PyArray_ISALIGNED(obj) && !PyArray_ISVARIABLE(obj)) + + +#define NPY_LITTLE '<' +#define NPY_BIG '>' +#define NPY_NATIVE '=' +#define NPY_SWAP 's' +#define NPY_IGNORE '|' + +#if NPY_BYTE_ORDER == NPY_BIG_ENDIAN +#define NPY_NATBYTE NPY_BIG +#define NPY_OPPBYTE NPY_LITTLE +#else +#define NPY_NATBYTE NPY_LITTLE +#define NPY_OPPBYTE NPY_BIG +#endif + +#define PyArray_ISNBO(arg) ((arg) != NPY_OPPBYTE) +#define PyArray_IsNativeByteOrder PyArray_ISNBO +#define PyArray_ISNOTSWAPPED(m) PyArray_ISNBO(PyArray_DESCR(m)->byteorder) +#define PyArray_ISBYTESWAPPED(m) (!PyArray_ISNOTSWAPPED(m)) + +#define PyArray_FLAGSWAP(m, flags) (PyArray_CHKFLAGS(m, flags) && \ + PyArray_ISNOTSWAPPED(m)) + +#define PyArray_ISCARRAY(m) PyArray_FLAGSWAP(m, NPY_ARRAY_CARRAY) +#define PyArray_ISCARRAY_RO(m) PyArray_FLAGSWAP(m, NPY_ARRAY_CARRAY_RO) +#define PyArray_ISFARRAY(m) PyArray_FLAGSWAP(m, NPY_ARRAY_FARRAY) +#define PyArray_ISFARRAY_RO(m) PyArray_FLAGSWAP(m, NPY_ARRAY_FARRAY_RO) +#define PyArray_ISBEHAVED(m) PyArray_FLAGSWAP(m, NPY_ARRAY_BEHAVED) +#define PyArray_ISBEHAVED_RO(m) PyArray_FLAGSWAP(m, NPY_ARRAY_ALIGNED) + + +#define PyDataType_ISNOTSWAPPED(d) PyArray_ISNBO(((PyArray_Descr *)(d))->byteorder) +#define PyDataType_ISBYTESWAPPED(d) (!PyDataType_ISNOTSWAPPED(d)) + +/************************************************************ + * A struct used by PyArray_CreateSortedStridePerm, new in 1.7. + ************************************************************/ + +typedef struct { + npy_intp perm, stride; +} npy_stride_sort_item; + +/************************************************************ + * This is the form of the struct that's stored in the + * PyCapsule returned by an array's __array_struct__ attribute. See + * https://docs.scipy.org/doc/numpy/reference/arrays.interface.html for the full + * documentation. + ************************************************************/ +typedef struct { + int two; /* + * contains the integer 2 as a sanity + * check + */ + + int nd; /* number of dimensions */ + + char typekind; /* + * kind in array --- character code of + * typestr + */ + + int itemsize; /* size of each element */ + + int flags; /* + * how should be data interpreted. Valid + * flags are CONTIGUOUS (1), F_CONTIGUOUS (2), + * ALIGNED (0x100), NOTSWAPPED (0x200), and + * WRITEABLE (0x400). ARR_HAS_DESCR (0x800) + * states that arrdescr field is present in + * structure + */ + + npy_intp *shape; /* + * A length-nd array of shape + * information + */ + + npy_intp *strides; /* A length-nd array of stride information */ + + void *data; /* A pointer to the first element of the array */ + + PyObject *descr; /* + * A list of fields or NULL (ignored if flags + * does not have ARR_HAS_DESCR flag set) + */ +} PyArrayInterface; + + +/**************************************** + * NpyString + * + * Types used by the NpyString API. + ****************************************/ + +/* + * A "packed" encoded string. The string data must be accessed by first unpacking the string. + */ +typedef struct npy_packed_static_string npy_packed_static_string; + +/* + * An unpacked read-only view onto the data in a packed string + */ +typedef struct npy_unpacked_static_string { + size_t size; + const char *buf; +} npy_static_string; + +/* + * Handles heap allocations for static strings. + */ +typedef struct npy_string_allocator npy_string_allocator; + +typedef struct { + PyArray_Descr base; + // The object representing a null value + PyObject *na_object; + // Flag indicating whether or not to coerce arbitrary objects to strings + char coerce; + // Flag indicating the na object is NaN-like + char has_nan_na; + // Flag indicating the na object is a string + char has_string_na; + // If nonzero, indicates that this instance is owned by an array already + char array_owned; + // The string data to use when a default string is needed + npy_static_string default_string; + // The name of the missing data object, if any + npy_static_string na_name; + // the allocator should only be directly accessed after + // acquiring the allocator_lock and the lock should + // be released immediately after the allocator is + // no longer needed + npy_string_allocator *allocator; +} PyArray_StringDTypeObject; + +/* + * PyArray_DTypeMeta related definitions. + * + * As of now, this API is preliminary and will be extended as necessary. + */ +#if defined(NPY_INTERNAL_BUILD) && NPY_INTERNAL_BUILD + /* + * The Structures defined in this block are currently considered + * private API and may change without warning! + * Part of this (at least the size) is expected to be public API without + * further modifications. + */ + /* TODO: Make this definition public in the API, as soon as its settled */ + NPY_NO_EXPORT extern PyTypeObject PyArrayDTypeMeta_Type; + + /* + * While NumPy DTypes would not need to be heap types the plan is to + * make DTypes available in Python at which point they will be heap types. + * Since we also wish to add fields to the DType class, this looks like + * a typical instance definition, but with PyHeapTypeObject instead of + * only the PyObject_HEAD. + * This must only be exposed very extremely careful consideration, since + * it is a fairly complex construct which may be better to allow + * refactoring of. + */ + typedef struct { + PyHeapTypeObject super; + + /* + * Most DTypes will have a singleton default instance, for the + * parametric legacy DTypes (bytes, string, void, datetime) this + * may be a pointer to the *prototype* instance? + */ + PyArray_Descr *singleton; + /* Copy of the legacy DTypes type number, usually invalid. */ + int type_num; + + /* The type object of the scalar instances (may be NULL?) */ + PyTypeObject *scalar_type; + /* + * DType flags to signal legacy, parametric, or + * abstract. But plenty of space for additional information/flags. + */ + npy_uint64 flags; + + /* + * Use indirection in order to allow a fixed size for this struct. + * A stable ABI size makes creating a static DType less painful + * while also ensuring flexibility for all opaque API (with one + * indirection due the pointer lookup). + */ + void *dt_slots; + void *reserved[3]; + } PyArray_DTypeMeta; + +#endif /* NPY_INTERNAL_BUILD */ + + +/* + * Use the keyword NPY_DEPRECATED_INCLUDES to ensure that the header files + * npy_*_*_deprecated_api.h are only included from here and nowhere else. + */ +#ifdef NPY_DEPRECATED_INCLUDES +#error "Do not use the reserved keyword NPY_DEPRECATED_INCLUDES." +#endif +#define NPY_DEPRECATED_INCLUDES +/* + * There is no file npy_1_8_deprecated_api.h since there are no additional + * deprecated API features in NumPy 1.8. + * + * Note to maintainers: insert code like the following in future NumPy + * versions. + * + * #if !defined(NPY_NO_DEPRECATED_API) || \ + * (NPY_NO_DEPRECATED_API < NPY_1_9_API_VERSION) + * #include "npy_1_9_deprecated_api.h" + * #endif + * Then in the npy_1_9_deprecated_api.h header add something like this + * -------------------- + * #ifndef NPY_DEPRECATED_INCLUDES + * #error "Should never include npy_*_*_deprecated_api directly." + * #endif + * #ifndef NUMPY_CORE_INCLUDE_NUMPY_NPY_1_7_DEPRECATED_API_H_ + * #define NUMPY_CORE_INCLUDE_NUMPY_NPY_1_7_DEPRECATED_API_H_ + * + * #ifndef NPY_NO_DEPRECATED_API + * #if defined(_WIN32) + * #define _WARN___STR2__(x) #x + * #define _WARN___STR1__(x) _WARN___STR2__(x) + * #define _WARN___LOC__ __FILE__ "(" _WARN___STR1__(__LINE__) ") : Warning Msg: " + * #pragma message(_WARN___LOC__"Using deprecated NumPy API, disable it with " \ + * "#define NPY_NO_DEPRECATED_API NPY_1_7_API_VERSION") + * #else + * #warning "Using deprecated NumPy API, disable it with " \ + * "#define NPY_NO_DEPRECATED_API NPY_1_7_API_VERSION" + * #endif + * #endif + * -------------------- + */ +#undef NPY_DEPRECATED_INCLUDES + +#ifdef __cplusplus +} +#endif + +#endif /* NUMPY_CORE_INCLUDE_NUMPY_NDARRAYTYPES_H_ */ diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/include/numpy/npy_2_compat.h b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/include/numpy/npy_2_compat.h new file mode 100644 index 0000000000000000000000000000000000000000..e39e65aedea7dc95a1130ea94518bb778d1238cd --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/include/numpy/npy_2_compat.h @@ -0,0 +1,249 @@ +/* + * This header file defines relevant features which: + * - Require runtime inspection depending on the NumPy version. + * - May be needed when compiling with an older version of NumPy to allow + * a smooth transition. + * + * As such, it is shipped with NumPy 2.0, but designed to be vendored in full + * or parts by downstream projects. + * + * It must be included after any other includes. `import_array()` must have + * been called in the scope or version dependency will misbehave, even when + * only `PyUFunc_` API is used. + * + * If required complicated defs (with inline functions) should be written as: + * + * #if NPY_FEATURE_VERSION >= NPY_2_0_API_VERSION + * Simple definition when NumPy 2.0 API is guaranteed. + * #else + * static inline definition of a 1.x compatibility shim + * #if NPY_ABI_VERSION < 0x02000000 + * Make 1.x compatibility shim the public API (1.x only branch) + * #else + * Runtime dispatched version (1.x or 2.x) + * #endif + * #endif + * + * An internal build always passes NPY_FEATURE_VERSION >= NPY_2_0_API_VERSION + */ + +#ifndef NUMPY_CORE_INCLUDE_NUMPY_NPY_2_COMPAT_H_ +#define NUMPY_CORE_INCLUDE_NUMPY_NPY_2_COMPAT_H_ + +/* + * New macros for accessing real and complex part of a complex number can be + * found in "npy_2_complexcompat.h". + */ + + +/* + * This header is meant to be included by downstream directly for 1.x compat. + * In that case we need to ensure that users first included the full headers + * and not just `ndarraytypes.h`. + */ + +#ifndef NPY_FEATURE_VERSION + #error "The NumPy 2 compat header requires `import_array()` for which " \ + "the `ndarraytypes.h` header include is not sufficient. Please " \ + "include it after `numpy/ndarrayobject.h` or similar.\n" \ + "To simplify inclusion, you may use `PyArray_ImportNumPy()` " \ + "which is defined in the compat header and is lightweight (can be)." +#endif + +#if NPY_ABI_VERSION < 0x02000000 + /* + * Define 2.0 feature version as it is needed below to decide whether we + * compile for both 1.x and 2.x (defining it guarantees 1.x only). + */ + #define NPY_2_0_API_VERSION 0x00000012 + /* + * If we are compiling with NumPy 1.x, PyArray_RUNTIME_VERSION so we + * pretend the `PyArray_RUNTIME_VERSION` is `NPY_FEATURE_VERSION`. + * This allows downstream to use `PyArray_RUNTIME_VERSION` if they need to. + */ + #define PyArray_RUNTIME_VERSION NPY_FEATURE_VERSION + /* Compiling on NumPy 1.x where these are the same: */ + #define PyArray_DescrProto PyArray_Descr +#endif + + +/* + * Define a better way to call `_import_array()` to simplify backporting as + * we now require imports more often (necessary to make ABI flexible). + */ +#ifdef import_array1 + +static inline int +PyArray_ImportNumPyAPI(void) +{ + if (NPY_UNLIKELY(PyArray_API == NULL)) { + import_array1(-1); + } + return 0; +} + +#endif /* import_array1 */ + + +/* + * NPY_DEFAULT_INT + * + * The default integer has changed, `NPY_DEFAULT_INT` is available at runtime + * for use as type number, e.g. `PyArray_DescrFromType(NPY_DEFAULT_INT)`. + * + * NPY_RAVEL_AXIS + * + * This was introduced in NumPy 2.0 to allow indicating that an axis should be + * raveled in an operation. Before NumPy 2.0, NPY_MAXDIMS was used for this purpose. + * + * NPY_MAXDIMS + * + * A constant indicating the maximum number dimensions allowed when creating + * an ndarray. + * + * NPY_NTYPES_LEGACY + * + * The number of built-in NumPy dtypes. + */ +#if NPY_FEATURE_VERSION >= NPY_2_0_API_VERSION + #define NPY_DEFAULT_INT NPY_INTP + #define NPY_RAVEL_AXIS NPY_MIN_INT + #define NPY_MAXARGS 64 + +#elif NPY_ABI_VERSION < 0x02000000 + #define NPY_DEFAULT_INT NPY_LONG + #define NPY_RAVEL_AXIS 32 + #define NPY_MAXARGS 32 + + /* Aliases of 2.x names to 1.x only equivalent names */ + #define NPY_NTYPES NPY_NTYPES_LEGACY + #define PyArray_DescrProto PyArray_Descr + #define _PyArray_LegacyDescr PyArray_Descr + /* NumPy 2 definition always works, but add it for 1.x only */ + #define PyDataType_ISLEGACY(dtype) (1) +#else + #define NPY_DEFAULT_INT \ + (PyArray_RUNTIME_VERSION >= NPY_2_0_API_VERSION ? NPY_INTP : NPY_LONG) + #define NPY_RAVEL_AXIS \ + (PyArray_RUNTIME_VERSION >= NPY_2_0_API_VERSION ? NPY_MIN_INT : 32) + #define NPY_MAXARGS \ + (PyArray_RUNTIME_VERSION >= NPY_2_0_API_VERSION ? 64 : 32) +#endif + + +/* + * Access inline functions for descriptor fields. Except for the first + * few fields, these needed to be moved (elsize, alignment) for + * additional space. Or they are descriptor specific and are not generally + * available anymore (metadata, c_metadata, subarray, names, fields). + * + * Most of these are defined via the `DESCR_ACCESSOR` macro helper. + */ +#if NPY_FEATURE_VERSION >= NPY_2_0_API_VERSION || NPY_ABI_VERSION < 0x02000000 + /* Compiling for 1.x or 2.x only, direct field access is OK: */ + + static inline void + PyDataType_SET_ELSIZE(PyArray_Descr *dtype, npy_intp size) + { + dtype->elsize = size; + } + + static inline npy_uint64 + PyDataType_FLAGS(const PyArray_Descr *dtype) + { + #if NPY_FEATURE_VERSION >= NPY_2_0_API_VERSION + return dtype->flags; + #else + return (unsigned char)dtype->flags; /* Need unsigned cast on 1.x */ + #endif + } + + #define DESCR_ACCESSOR(FIELD, field, type, legacy_only) \ + static inline type \ + PyDataType_##FIELD(const PyArray_Descr *dtype) { \ + if (legacy_only && !PyDataType_ISLEGACY(dtype)) { \ + return (type)0; \ + } \ + return ((_PyArray_LegacyDescr *)dtype)->field; \ + } +#else /* compiling for both 1.x and 2.x */ + + static inline void + PyDataType_SET_ELSIZE(PyArray_Descr *dtype, npy_intp size) + { + if (PyArray_RUNTIME_VERSION >= NPY_2_0_API_VERSION) { + ((_PyArray_DescrNumPy2 *)dtype)->elsize = size; + } + else { + ((PyArray_DescrProto *)dtype)->elsize = (int)size; + } + } + + static inline npy_uint64 + PyDataType_FLAGS(const PyArray_Descr *dtype) + { + if (PyArray_RUNTIME_VERSION >= NPY_2_0_API_VERSION) { + return ((_PyArray_DescrNumPy2 *)dtype)->flags; + } + else { + return (unsigned char)((PyArray_DescrProto *)dtype)->flags; + } + } + + /* Cast to LegacyDescr always fine but needed when `legacy_only` */ + #define DESCR_ACCESSOR(FIELD, field, type, legacy_only) \ + static inline type \ + PyDataType_##FIELD(const PyArray_Descr *dtype) { \ + if (legacy_only && !PyDataType_ISLEGACY(dtype)) { \ + return (type)0; \ + } \ + if (PyArray_RUNTIME_VERSION >= NPY_2_0_API_VERSION) { \ + return ((_PyArray_LegacyDescr *)dtype)->field; \ + } \ + else { \ + return ((PyArray_DescrProto *)dtype)->field; \ + } \ + } +#endif + +DESCR_ACCESSOR(ELSIZE, elsize, npy_intp, 0) +DESCR_ACCESSOR(ALIGNMENT, alignment, npy_intp, 0) +DESCR_ACCESSOR(METADATA, metadata, PyObject *, 1) +DESCR_ACCESSOR(SUBARRAY, subarray, PyArray_ArrayDescr *, 1) +DESCR_ACCESSOR(NAMES, names, PyObject *, 1) +DESCR_ACCESSOR(FIELDS, fields, PyObject *, 1) +DESCR_ACCESSOR(C_METADATA, c_metadata, NpyAuxData *, 1) + +#undef DESCR_ACCESSOR + + +#if !(defined(NPY_INTERNAL_BUILD) && NPY_INTERNAL_BUILD) +#if NPY_FEATURE_VERSION >= NPY_2_0_API_VERSION + static inline PyArray_ArrFuncs * + PyDataType_GetArrFuncs(const PyArray_Descr *descr) + { + return _PyDataType_GetArrFuncs(descr); + } +#elif NPY_ABI_VERSION < 0x02000000 + static inline PyArray_ArrFuncs * + PyDataType_GetArrFuncs(const PyArray_Descr *descr) + { + return descr->f; + } +#else + static inline PyArray_ArrFuncs * + PyDataType_GetArrFuncs(const PyArray_Descr *descr) + { + if (PyArray_RUNTIME_VERSION >= NPY_2_0_API_VERSION) { + return _PyDataType_GetArrFuncs(descr); + } + else { + return ((PyArray_DescrProto *)descr)->f; + } + } +#endif + + +#endif /* not internal build */ + +#endif /* NUMPY_CORE_INCLUDE_NUMPY_NPY_2_COMPAT_H_ */ diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/include/numpy/npy_2_complexcompat.h b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/include/numpy/npy_2_complexcompat.h new file mode 100644 index 0000000000000000000000000000000000000000..0b509011b2803b978bd913191816a9bbd6635d35 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/include/numpy/npy_2_complexcompat.h @@ -0,0 +1,28 @@ +/* This header is designed to be copy-pasted into downstream packages, since it provides + a compatibility layer between the old C struct complex types and the new native C99 + complex types. The new macros are in numpy/npy_math.h, which is why it is included here. */ +#ifndef NUMPY_CORE_INCLUDE_NUMPY_NPY_2_COMPLEXCOMPAT_H_ +#define NUMPY_CORE_INCLUDE_NUMPY_NPY_2_COMPLEXCOMPAT_H_ + +#include + +#ifndef NPY_CSETREALF +#define NPY_CSETREALF(c, r) (c)->real = (r) +#endif +#ifndef NPY_CSETIMAGF +#define NPY_CSETIMAGF(c, i) (c)->imag = (i) +#endif +#ifndef NPY_CSETREAL +#define NPY_CSETREAL(c, r) (c)->real = (r) +#endif +#ifndef NPY_CSETIMAG +#define NPY_CSETIMAG(c, i) (c)->imag = (i) +#endif +#ifndef NPY_CSETREALL +#define NPY_CSETREALL(c, r) (c)->real = (r) +#endif +#ifndef NPY_CSETIMAGL +#define NPY_CSETIMAGL(c, i) (c)->imag = (i) +#endif + +#endif diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/include/numpy/npy_3kcompat.h b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/include/numpy/npy_3kcompat.h new file mode 100644 index 0000000000000000000000000000000000000000..cd91f66268c75972116f7744c345c5be83d71cc0 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/include/numpy/npy_3kcompat.h @@ -0,0 +1,374 @@ +/* + * This is a convenience header file providing compatibility utilities + * for supporting different minor versions of Python 3. + * It was originally used to support the transition from Python 2, + * hence the "3k" naming. + * + * If you want to use this for your own projects, it's recommended to make a + * copy of it. We don't provide backwards compatibility guarantees. + */ + +#ifndef NUMPY_CORE_INCLUDE_NUMPY_NPY_3KCOMPAT_H_ +#define NUMPY_CORE_INCLUDE_NUMPY_NPY_3KCOMPAT_H_ + +#include +#include + +#include "npy_common.h" + +#ifdef __cplusplus +extern "C" { +#endif + +/* Python13 removes _PyLong_AsInt */ +static inline int +Npy__PyLong_AsInt(PyObject *obj) +{ + int overflow; + long result = PyLong_AsLongAndOverflow(obj, &overflow); + + /* INT_MAX and INT_MIN are defined in Python.h */ + if (overflow || result > INT_MAX || result < INT_MIN) { + /* XXX: could be cute and give a different + message for overflow == -1 */ + PyErr_SetString(PyExc_OverflowError, + "Python int too large to convert to C int"); + return -1; + } + return (int)result; +} + +#if defined _MSC_VER && _MSC_VER >= 1900 + +#include + +/* + * Macros to protect CRT calls against instant termination when passed an + * invalid parameter (https://bugs.python.org/issue23524). + */ +extern _invalid_parameter_handler _Py_silent_invalid_parameter_handler; +#define NPY_BEGIN_SUPPRESS_IPH { _invalid_parameter_handler _Py_old_handler = \ + _set_thread_local_invalid_parameter_handler(_Py_silent_invalid_parameter_handler); +#define NPY_END_SUPPRESS_IPH _set_thread_local_invalid_parameter_handler(_Py_old_handler); } + +#else + +#define NPY_BEGIN_SUPPRESS_IPH +#define NPY_END_SUPPRESS_IPH + +#endif /* _MSC_VER >= 1900 */ + +/* + * PyFile_* compatibility + */ + +/* + * Get a FILE* handle to the file represented by the Python object + */ +static inline FILE* +npy_PyFile_Dup2(PyObject *file, char *mode, npy_off_t *orig_pos) +{ + int fd, fd2, unbuf; + Py_ssize_t fd2_tmp; + PyObject *ret, *os, *io, *io_raw; + npy_off_t pos; + FILE *handle; + + /* Flush first to ensure things end up in the file in the correct order */ + ret = PyObject_CallMethod(file, "flush", ""); + if (ret == NULL) { + return NULL; + } + Py_DECREF(ret); + fd = PyObject_AsFileDescriptor(file); + if (fd == -1) { + return NULL; + } + + /* + * The handle needs to be dup'd because we have to call fclose + * at the end + */ + os = PyImport_ImportModule("os"); + if (os == NULL) { + return NULL; + } + ret = PyObject_CallMethod(os, "dup", "i", fd); + Py_DECREF(os); + if (ret == NULL) { + return NULL; + } + fd2_tmp = PyNumber_AsSsize_t(ret, PyExc_IOError); + Py_DECREF(ret); + if (fd2_tmp == -1 && PyErr_Occurred()) { + return NULL; + } + if (fd2_tmp < INT_MIN || fd2_tmp > INT_MAX) { + PyErr_SetString(PyExc_IOError, + "Getting an 'int' from os.dup() failed"); + return NULL; + } + fd2 = (int)fd2_tmp; + + /* Convert to FILE* handle */ +#ifdef _WIN32 + NPY_BEGIN_SUPPRESS_IPH + handle = _fdopen(fd2, mode); + NPY_END_SUPPRESS_IPH +#else + handle = fdopen(fd2, mode); +#endif + if (handle == NULL) { + PyErr_SetString(PyExc_IOError, + "Getting a FILE* from a Python file object via " + "_fdopen failed. If you built NumPy, you probably " + "linked with the wrong debug/release runtime"); + return NULL; + } + + /* Record the original raw file handle position */ + *orig_pos = npy_ftell(handle); + if (*orig_pos == -1) { + /* The io module is needed to determine if buffering is used */ + io = PyImport_ImportModule("io"); + if (io == NULL) { + fclose(handle); + return NULL; + } + /* File object instances of RawIOBase are unbuffered */ + io_raw = PyObject_GetAttrString(io, "RawIOBase"); + Py_DECREF(io); + if (io_raw == NULL) { + fclose(handle); + return NULL; + } + unbuf = PyObject_IsInstance(file, io_raw); + Py_DECREF(io_raw); + if (unbuf == 1) { + /* Succeed if the IO is unbuffered */ + return handle; + } + else { + PyErr_SetString(PyExc_IOError, "obtaining file position failed"); + fclose(handle); + return NULL; + } + } + + /* Seek raw handle to the Python-side position */ + ret = PyObject_CallMethod(file, "tell", ""); + if (ret == NULL) { + fclose(handle); + return NULL; + } + pos = PyLong_AsLongLong(ret); + Py_DECREF(ret); + if (PyErr_Occurred()) { + fclose(handle); + return NULL; + } + if (npy_fseek(handle, pos, SEEK_SET) == -1) { + PyErr_SetString(PyExc_IOError, "seeking file failed"); + fclose(handle); + return NULL; + } + return handle; +} + +/* + * Close the dup-ed file handle, and seek the Python one to the current position + */ +static inline int +npy_PyFile_DupClose2(PyObject *file, FILE* handle, npy_off_t orig_pos) +{ + int fd, unbuf; + PyObject *ret, *io, *io_raw; + npy_off_t position; + + position = npy_ftell(handle); + + /* Close the FILE* handle */ + fclose(handle); + + /* + * Restore original file handle position, in order to not confuse + * Python-side data structures + */ + fd = PyObject_AsFileDescriptor(file); + if (fd == -1) { + return -1; + } + + if (npy_lseek(fd, orig_pos, SEEK_SET) == -1) { + + /* The io module is needed to determine if buffering is used */ + io = PyImport_ImportModule("io"); + if (io == NULL) { + return -1; + } + /* File object instances of RawIOBase are unbuffered */ + io_raw = PyObject_GetAttrString(io, "RawIOBase"); + Py_DECREF(io); + if (io_raw == NULL) { + return -1; + } + unbuf = PyObject_IsInstance(file, io_raw); + Py_DECREF(io_raw); + if (unbuf == 1) { + /* Succeed if the IO is unbuffered */ + return 0; + } + else { + PyErr_SetString(PyExc_IOError, "seeking file failed"); + return -1; + } + } + + if (position == -1) { + PyErr_SetString(PyExc_IOError, "obtaining file position failed"); + return -1; + } + + /* Seek Python-side handle to the FILE* handle position */ + ret = PyObject_CallMethod(file, "seek", NPY_OFF_T_PYFMT "i", position, 0); + if (ret == NULL) { + return -1; + } + Py_DECREF(ret); + return 0; +} + +static inline PyObject* +npy_PyFile_OpenFile(PyObject *filename, const char *mode) +{ + PyObject *open; + open = PyDict_GetItemString(PyEval_GetBuiltins(), "open"); // noqa: borrowed-ref OK + if (open == NULL) { + return NULL; + } + return PyObject_CallFunction(open, "Os", filename, mode); +} + +static inline int +npy_PyFile_CloseFile(PyObject *file) +{ + PyObject *ret; + + ret = PyObject_CallMethod(file, "close", NULL); + if (ret == NULL) { + return -1; + } + Py_DECREF(ret); + return 0; +} + +/* This is a copy of _PyErr_ChainExceptions, which + * is no longer exported from Python3.12 + */ +static inline void +npy_PyErr_ChainExceptions(PyObject *exc, PyObject *val, PyObject *tb) +{ + if (exc == NULL) + return; + + if (PyErr_Occurred()) { + PyObject *exc2, *val2, *tb2; + PyErr_Fetch(&exc2, &val2, &tb2); + PyErr_NormalizeException(&exc, &val, &tb); + if (tb != NULL) { + PyException_SetTraceback(val, tb); + Py_DECREF(tb); + } + Py_DECREF(exc); + PyErr_NormalizeException(&exc2, &val2, &tb2); + PyException_SetContext(val2, val); + PyErr_Restore(exc2, val2, tb2); + } + else { + PyErr_Restore(exc, val, tb); + } +} + +/* This is a copy of _PyErr_ChainExceptions, with: + * __cause__ used instead of __context__ + */ +static inline void +npy_PyErr_ChainExceptionsCause(PyObject *exc, PyObject *val, PyObject *tb) +{ + if (exc == NULL) + return; + + if (PyErr_Occurred()) { + PyObject *exc2, *val2, *tb2; + PyErr_Fetch(&exc2, &val2, &tb2); + PyErr_NormalizeException(&exc, &val, &tb); + if (tb != NULL) { + PyException_SetTraceback(val, tb); + Py_DECREF(tb); + } + Py_DECREF(exc); + PyErr_NormalizeException(&exc2, &val2, &tb2); + PyException_SetCause(val2, val); + PyErr_Restore(exc2, val2, tb2); + } + else { + PyErr_Restore(exc, val, tb); + } +} + +/* + * PyCObject functions adapted to PyCapsules. + * + * The main job here is to get rid of the improved error handling + * of PyCapsules. It's a shame... + */ +static inline PyObject * +NpyCapsule_FromVoidPtr(void *ptr, void (*dtor)(PyObject *)) +{ + PyObject *ret = PyCapsule_New(ptr, NULL, dtor); + if (ret == NULL) { + PyErr_Clear(); + } + return ret; +} + +static inline PyObject * +NpyCapsule_FromVoidPtrAndDesc(void *ptr, void* context, void (*dtor)(PyObject *)) +{ + PyObject *ret = NpyCapsule_FromVoidPtr(ptr, dtor); + if (ret != NULL && PyCapsule_SetContext(ret, context) != 0) { + PyErr_Clear(); + Py_DECREF(ret); + ret = NULL; + } + return ret; +} + +static inline void * +NpyCapsule_AsVoidPtr(PyObject *obj) +{ + void *ret = PyCapsule_GetPointer(obj, NULL); + if (ret == NULL) { + PyErr_Clear(); + } + return ret; +} + +static inline void * +NpyCapsule_GetDesc(PyObject *obj) +{ + return PyCapsule_GetContext(obj); +} + +static inline int +NpyCapsule_Check(PyObject *ptr) +{ + return PyCapsule_CheckExact(ptr); +} + +#ifdef __cplusplus +} +#endif + + +#endif /* NUMPY_CORE_INCLUDE_NUMPY_NPY_3KCOMPAT_H_ */ diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/include/numpy/npy_common.h b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/include/numpy/npy_common.h new file mode 100644 index 0000000000000000000000000000000000000000..bf97ba689a7365259fa994304e7e0490f5427d16 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/include/numpy/npy_common.h @@ -0,0 +1,989 @@ +#ifndef NUMPY_CORE_INCLUDE_NUMPY_NPY_COMMON_H_ +#define NUMPY_CORE_INCLUDE_NUMPY_NPY_COMMON_H_ + +/* need Python.h for npy_intp, npy_uintp */ +#include + +/* numpconfig.h is auto-generated */ +#include "numpyconfig.h" +#ifdef HAVE_NPY_CONFIG_H +#include +#endif + +/* + * using static inline modifiers when defining npy_math functions + * allows the compiler to make optimizations when possible + */ +#ifndef NPY_INLINE_MATH +#if defined(NPY_INTERNAL_BUILD) && NPY_INTERNAL_BUILD + #define NPY_INLINE_MATH 1 +#else + #define NPY_INLINE_MATH 0 +#endif +#endif + +/* + * gcc does not unroll even with -O3 + * use with care, unrolling on modern cpus rarely speeds things up + */ +#ifdef HAVE_ATTRIBUTE_OPTIMIZE_UNROLL_LOOPS +#define NPY_GCC_UNROLL_LOOPS \ + __attribute__((optimize("unroll-loops"))) +#else +#define NPY_GCC_UNROLL_LOOPS +#endif + +/* highest gcc optimization level, enabled autovectorizer */ +#ifdef HAVE_ATTRIBUTE_OPTIMIZE_OPT_3 +#define NPY_GCC_OPT_3 __attribute__((optimize("O3"))) +#else +#define NPY_GCC_OPT_3 +#endif + +/* + * mark an argument (starting from 1) that must not be NULL and is not checked + * DO NOT USE IF FUNCTION CHECKS FOR NULL!! the compiler will remove the check + */ +#ifdef HAVE_ATTRIBUTE_NONNULL +#define NPY_GCC_NONNULL(n) __attribute__((nonnull(n))) +#else +#define NPY_GCC_NONNULL(n) +#endif + +/* + * give a hint to the compiler which branch is more likely or unlikely + * to occur, e.g. rare error cases: + * + * if (NPY_UNLIKELY(failure == 0)) + * return NULL; + * + * the double !! is to cast the expression (e.g. NULL) to a boolean required by + * the intrinsic + */ +#ifdef HAVE___BUILTIN_EXPECT +#define NPY_LIKELY(x) __builtin_expect(!!(x), 1) +#define NPY_UNLIKELY(x) __builtin_expect(!!(x), 0) +#else +#define NPY_LIKELY(x) (x) +#define NPY_UNLIKELY(x) (x) +#endif + +#ifdef HAVE___BUILTIN_PREFETCH +/* unlike _mm_prefetch also works on non-x86 */ +#define NPY_PREFETCH(x, rw, loc) __builtin_prefetch((x), (rw), (loc)) +#else +#ifdef NPY_HAVE_SSE +/* _MM_HINT_ET[01] (rw = 1) unsupported, only available in gcc >= 4.9 */ +#define NPY_PREFETCH(x, rw, loc) _mm_prefetch((x), loc == 0 ? _MM_HINT_NTA : \ + (loc == 1 ? _MM_HINT_T2 : \ + (loc == 2 ? _MM_HINT_T1 : \ + (loc == 3 ? _MM_HINT_T0 : -1)))) +#else +#define NPY_PREFETCH(x, rw,loc) +#endif +#endif + +/* `NPY_INLINE` kept for backwards compatibility; use `inline` instead */ +#if defined(_MSC_VER) && !defined(__clang__) + #define NPY_INLINE __inline +/* clang included here to handle clang-cl on Windows */ +#elif defined(__GNUC__) || defined(__clang__) + #if defined(__STRICT_ANSI__) + #define NPY_INLINE __inline__ + #else + #define NPY_INLINE inline + #endif +#else + #define NPY_INLINE +#endif + +#ifdef _MSC_VER + #ifdef __cplusplus + #define NPY_FINLINE __forceinline + #else + #define NPY_FINLINE static __forceinline + #endif +#elif defined(__GNUC__) + #ifdef __cplusplus + #define NPY_FINLINE inline __attribute__((always_inline)) + #else + #define NPY_FINLINE static inline __attribute__((always_inline)) + #endif +#else + #ifdef __cplusplus + #define NPY_FINLINE inline + #else + #define NPY_FINLINE static NPY_INLINE + #endif +#endif + +#if defined(_MSC_VER) + #define NPY_NOINLINE static __declspec(noinline) +#elif defined(__GNUC__) || defined(__clang__) + #define NPY_NOINLINE static __attribute__((noinline)) +#else + #define NPY_NOINLINE static +#endif + +#ifdef __cplusplus + #define NPY_TLS thread_local +#elif defined(HAVE_THREAD_LOCAL) + #define NPY_TLS thread_local +#elif defined(HAVE__THREAD_LOCAL) + #define NPY_TLS _Thread_local +#elif defined(HAVE___THREAD) + #define NPY_TLS __thread +#elif defined(HAVE___DECLSPEC_THREAD_) + #define NPY_TLS __declspec(thread) +#else + #define NPY_TLS +#endif + +#ifdef WITH_CPYCHECKER_RETURNS_BORROWED_REF_ATTRIBUTE + #define NPY_RETURNS_BORROWED_REF \ + __attribute__((cpychecker_returns_borrowed_ref)) +#else + #define NPY_RETURNS_BORROWED_REF +#endif + +#ifdef WITH_CPYCHECKER_STEALS_REFERENCE_TO_ARG_ATTRIBUTE + #define NPY_STEALS_REF_TO_ARG(n) \ + __attribute__((cpychecker_steals_reference_to_arg(n))) +#else + #define NPY_STEALS_REF_TO_ARG(n) +#endif + +/* 64 bit file position support, also on win-amd64. Issue gh-2256 */ +#if defined(_MSC_VER) && defined(_WIN64) && (_MSC_VER > 1400) || \ + defined(__MINGW32__) || defined(__MINGW64__) + #include + + #define npy_fseek _fseeki64 + #define npy_ftell _ftelli64 + #define npy_lseek _lseeki64 + #define npy_off_t npy_int64 + + #if NPY_SIZEOF_INT == 8 + #define NPY_OFF_T_PYFMT "i" + #elif NPY_SIZEOF_LONG == 8 + #define NPY_OFF_T_PYFMT "l" + #elif NPY_SIZEOF_LONGLONG == 8 + #define NPY_OFF_T_PYFMT "L" + #else + #error Unsupported size for type off_t + #endif +#else +#ifdef HAVE_FSEEKO + #define npy_fseek fseeko +#else + #define npy_fseek fseek +#endif +#ifdef HAVE_FTELLO + #define npy_ftell ftello +#else + #define npy_ftell ftell +#endif + #include + #ifndef _WIN32 + #include + #endif + #define npy_lseek lseek + #define npy_off_t off_t + + #if NPY_SIZEOF_OFF_T == NPY_SIZEOF_SHORT + #define NPY_OFF_T_PYFMT "h" + #elif NPY_SIZEOF_OFF_T == NPY_SIZEOF_INT + #define NPY_OFF_T_PYFMT "i" + #elif NPY_SIZEOF_OFF_T == NPY_SIZEOF_LONG + #define NPY_OFF_T_PYFMT "l" + #elif NPY_SIZEOF_OFF_T == NPY_SIZEOF_LONGLONG + #define NPY_OFF_T_PYFMT "L" + #else + #error Unsupported size for type off_t + #endif +#endif + +/* enums for detected endianness */ +enum { + NPY_CPU_UNKNOWN_ENDIAN, + NPY_CPU_LITTLE, + NPY_CPU_BIG +}; + +/* + * This is to typedef npy_intp to the appropriate size for Py_ssize_t. + * (Before NumPy 2.0 we used Py_intptr_t and Py_uintptr_t from `pyport.h`.) + */ +typedef Py_ssize_t npy_intp; +typedef size_t npy_uintp; + +/* + * Define sizes that were not defined in numpyconfig.h. + */ +#define NPY_SIZEOF_CHAR 1 +#define NPY_SIZEOF_BYTE 1 +#define NPY_SIZEOF_DATETIME 8 +#define NPY_SIZEOF_TIMEDELTA 8 +#define NPY_SIZEOF_HALF 2 +#define NPY_SIZEOF_CFLOAT NPY_SIZEOF_COMPLEX_FLOAT +#define NPY_SIZEOF_CDOUBLE NPY_SIZEOF_COMPLEX_DOUBLE +#define NPY_SIZEOF_CLONGDOUBLE NPY_SIZEOF_COMPLEX_LONGDOUBLE + +#ifdef constchar +#undef constchar +#endif + +#define NPY_SSIZE_T_PYFMT "n" +#define constchar char + +/* NPY_INTP_FMT Note: + * Unlike the other NPY_*_FMT macros, which are used with PyOS_snprintf, + * NPY_INTP_FMT is used with PyErr_Format and PyUnicode_FromFormat. Those + * functions use different formatting codes that are portably specified + * according to the Python documentation. See issue gh-2388. + */ +#if NPY_SIZEOF_INTP == NPY_SIZEOF_LONG + #define NPY_INTP NPY_LONG + #define NPY_UINTP NPY_ULONG + #define PyIntpArrType_Type PyLongArrType_Type + #define PyUIntpArrType_Type PyULongArrType_Type + #define NPY_MAX_INTP NPY_MAX_LONG + #define NPY_MIN_INTP NPY_MIN_LONG + #define NPY_MAX_UINTP NPY_MAX_ULONG + #define NPY_INTP_FMT "ld" +#elif NPY_SIZEOF_INTP == NPY_SIZEOF_INT + #define NPY_INTP NPY_INT + #define NPY_UINTP NPY_UINT + #define PyIntpArrType_Type PyIntArrType_Type + #define PyUIntpArrType_Type PyUIntArrType_Type + #define NPY_MAX_INTP NPY_MAX_INT + #define NPY_MIN_INTP NPY_MIN_INT + #define NPY_MAX_UINTP NPY_MAX_UINT + #define NPY_INTP_FMT "d" +#elif defined(PY_LONG_LONG) && (NPY_SIZEOF_INTP == NPY_SIZEOF_LONGLONG) + #define NPY_INTP NPY_LONGLONG + #define NPY_UINTP NPY_ULONGLONG + #define PyIntpArrType_Type PyLongLongArrType_Type + #define PyUIntpArrType_Type PyULongLongArrType_Type + #define NPY_MAX_INTP NPY_MAX_LONGLONG + #define NPY_MIN_INTP NPY_MIN_LONGLONG + #define NPY_MAX_UINTP NPY_MAX_ULONGLONG + #define NPY_INTP_FMT "lld" +#else + #error "Failed to correctly define NPY_INTP and NPY_UINTP" +#endif + + +/* + * Some platforms don't define bool, long long, or long double. + * Handle that here. + */ +#define NPY_BYTE_FMT "hhd" +#define NPY_UBYTE_FMT "hhu" +#define NPY_SHORT_FMT "hd" +#define NPY_USHORT_FMT "hu" +#define NPY_INT_FMT "d" +#define NPY_UINT_FMT "u" +#define NPY_LONG_FMT "ld" +#define NPY_ULONG_FMT "lu" +#define NPY_HALF_FMT "g" +#define NPY_FLOAT_FMT "g" +#define NPY_DOUBLE_FMT "g" + + +#ifdef PY_LONG_LONG +typedef PY_LONG_LONG npy_longlong; +typedef unsigned PY_LONG_LONG npy_ulonglong; +# ifdef _MSC_VER +# define NPY_LONGLONG_FMT "I64d" +# define NPY_ULONGLONG_FMT "I64u" +# else +# define NPY_LONGLONG_FMT "lld" +# define NPY_ULONGLONG_FMT "llu" +# endif +# ifdef _MSC_VER +# define NPY_LONGLONG_SUFFIX(x) (x##i64) +# define NPY_ULONGLONG_SUFFIX(x) (x##Ui64) +# else +# define NPY_LONGLONG_SUFFIX(x) (x##LL) +# define NPY_ULONGLONG_SUFFIX(x) (x##ULL) +# endif +#else +typedef long npy_longlong; +typedef unsigned long npy_ulonglong; +# define NPY_LONGLONG_SUFFIX(x) (x##L) +# define NPY_ULONGLONG_SUFFIX(x) (x##UL) +#endif + + +typedef unsigned char npy_bool; +#define NPY_FALSE 0 +#define NPY_TRUE 1 +/* + * `NPY_SIZEOF_LONGDOUBLE` isn't usually equal to sizeof(long double). + * In some certain cases, it may forced to be equal to sizeof(double) + * even against the compiler implementation and the same goes for + * `complex long double`. + * + * Therefore, avoid `long double`, use `npy_longdouble` instead, + * and when it comes to standard math functions make sure of using + * the double version when `NPY_SIZEOF_LONGDOUBLE` == `NPY_SIZEOF_DOUBLE`. + * For example: + * npy_longdouble *ptr, x; + * #if NPY_SIZEOF_LONGDOUBLE == NPY_SIZEOF_DOUBLE + * npy_longdouble r = modf(x, ptr); + * #else + * npy_longdouble r = modfl(x, ptr); + * #endif + * + * See https://github.com/numpy/numpy/issues/20348 + */ +#if NPY_SIZEOF_LONGDOUBLE == NPY_SIZEOF_DOUBLE + #define NPY_LONGDOUBLE_FMT "g" + #define longdouble_t double + typedef double npy_longdouble; +#else + #define NPY_LONGDOUBLE_FMT "Lg" + #define longdouble_t long double + typedef long double npy_longdouble; +#endif + +#ifndef Py_USING_UNICODE +#error Must use Python with unicode enabled. +#endif + + +typedef signed char npy_byte; +typedef unsigned char npy_ubyte; +typedef unsigned short npy_ushort; +typedef unsigned int npy_uint; +typedef unsigned long npy_ulong; + +/* These are for completeness */ +typedef char npy_char; +typedef short npy_short; +typedef int npy_int; +typedef long npy_long; +typedef float npy_float; +typedef double npy_double; + +typedef Py_hash_t npy_hash_t; +#define NPY_SIZEOF_HASH_T NPY_SIZEOF_INTP + +#if defined(__cplusplus) + +typedef struct +{ + double _Val[2]; +} npy_cdouble; + +typedef struct +{ + float _Val[2]; +} npy_cfloat; + +typedef struct +{ + long double _Val[2]; +} npy_clongdouble; + +#else + +#include + + +#if defined(_MSC_VER) && !defined(__INTEL_COMPILER) && !defined(__INTEL_LLVM_COMPILER) +typedef _Dcomplex npy_cdouble; +typedef _Fcomplex npy_cfloat; +typedef _Lcomplex npy_clongdouble; +#else /* !defined(_MSC_VER) || defined(__INTEL_COMPILER) && !defined(__INTEL_LLVM_COMPILER) */ +typedef double _Complex npy_cdouble; +typedef float _Complex npy_cfloat; +typedef longdouble_t _Complex npy_clongdouble; +#endif + +#endif + +/* + * numarray-style bit-width typedefs + */ +#define NPY_MAX_INT8 127 +#define NPY_MIN_INT8 -128 +#define NPY_MAX_UINT8 255 +#define NPY_MAX_INT16 32767 +#define NPY_MIN_INT16 -32768 +#define NPY_MAX_UINT16 65535 +#define NPY_MAX_INT32 2147483647 +#define NPY_MIN_INT32 (-NPY_MAX_INT32 - 1) +#define NPY_MAX_UINT32 4294967295U +#define NPY_MAX_INT64 NPY_LONGLONG_SUFFIX(9223372036854775807) +#define NPY_MIN_INT64 (-NPY_MAX_INT64 - NPY_LONGLONG_SUFFIX(1)) +#define NPY_MAX_UINT64 NPY_ULONGLONG_SUFFIX(18446744073709551615) +#define NPY_MAX_INT128 NPY_LONGLONG_SUFFIX(85070591730234615865843651857942052864) +#define NPY_MIN_INT128 (-NPY_MAX_INT128 - NPY_LONGLONG_SUFFIX(1)) +#define NPY_MAX_UINT128 NPY_ULONGLONG_SUFFIX(170141183460469231731687303715884105728) +#define NPY_MIN_DATETIME NPY_MIN_INT64 +#define NPY_MAX_DATETIME NPY_MAX_INT64 +#define NPY_MIN_TIMEDELTA NPY_MIN_INT64 +#define NPY_MAX_TIMEDELTA NPY_MAX_INT64 + + /* Need to find the number of bits for each type and + make definitions accordingly. + + C states that sizeof(char) == 1 by definition + + So, just using the sizeof keyword won't help. + + It also looks like Python itself uses sizeof(char) quite a + bit, which by definition should be 1 all the time. + + Idea: Make Use of CHAR_BIT which should tell us how many + BITS per CHARACTER + */ + + /* Include platform definitions -- These are in the C89/90 standard */ +#include +#define NPY_MAX_BYTE SCHAR_MAX +#define NPY_MIN_BYTE SCHAR_MIN +#define NPY_MAX_UBYTE UCHAR_MAX +#define NPY_MAX_SHORT SHRT_MAX +#define NPY_MIN_SHORT SHRT_MIN +#define NPY_MAX_USHORT USHRT_MAX +#define NPY_MAX_INT INT_MAX +#ifndef INT_MIN +#define INT_MIN (-INT_MAX - 1) +#endif +#define NPY_MIN_INT INT_MIN +#define NPY_MAX_UINT UINT_MAX +#define NPY_MAX_LONG LONG_MAX +#define NPY_MIN_LONG LONG_MIN +#define NPY_MAX_ULONG ULONG_MAX + +#define NPY_BITSOF_BOOL (sizeof(npy_bool) * CHAR_BIT) +#define NPY_BITSOF_CHAR CHAR_BIT +#define NPY_BITSOF_BYTE (NPY_SIZEOF_BYTE * CHAR_BIT) +#define NPY_BITSOF_SHORT (NPY_SIZEOF_SHORT * CHAR_BIT) +#define NPY_BITSOF_INT (NPY_SIZEOF_INT * CHAR_BIT) +#define NPY_BITSOF_LONG (NPY_SIZEOF_LONG * CHAR_BIT) +#define NPY_BITSOF_LONGLONG (NPY_SIZEOF_LONGLONG * CHAR_BIT) +#define NPY_BITSOF_INTP (NPY_SIZEOF_INTP * CHAR_BIT) +#define NPY_BITSOF_HALF (NPY_SIZEOF_HALF * CHAR_BIT) +#define NPY_BITSOF_FLOAT (NPY_SIZEOF_FLOAT * CHAR_BIT) +#define NPY_BITSOF_DOUBLE (NPY_SIZEOF_DOUBLE * CHAR_BIT) +#define NPY_BITSOF_LONGDOUBLE (NPY_SIZEOF_LONGDOUBLE * CHAR_BIT) +#define NPY_BITSOF_CFLOAT (NPY_SIZEOF_CFLOAT * CHAR_BIT) +#define NPY_BITSOF_CDOUBLE (NPY_SIZEOF_CDOUBLE * CHAR_BIT) +#define NPY_BITSOF_CLONGDOUBLE (NPY_SIZEOF_CLONGDOUBLE * CHAR_BIT) +#define NPY_BITSOF_DATETIME (NPY_SIZEOF_DATETIME * CHAR_BIT) +#define NPY_BITSOF_TIMEDELTA (NPY_SIZEOF_TIMEDELTA * CHAR_BIT) + +#if NPY_BITSOF_LONG == 8 +#define NPY_INT8 NPY_LONG +#define NPY_UINT8 NPY_ULONG + typedef long npy_int8; + typedef unsigned long npy_uint8; +#define PyInt8ScalarObject PyLongScalarObject +#define PyInt8ArrType_Type PyLongArrType_Type +#define PyUInt8ScalarObject PyULongScalarObject +#define PyUInt8ArrType_Type PyULongArrType_Type +#define NPY_INT8_FMT NPY_LONG_FMT +#define NPY_UINT8_FMT NPY_ULONG_FMT +#elif NPY_BITSOF_LONG == 16 +#define NPY_INT16 NPY_LONG +#define NPY_UINT16 NPY_ULONG + typedef long npy_int16; + typedef unsigned long npy_uint16; +#define PyInt16ScalarObject PyLongScalarObject +#define PyInt16ArrType_Type PyLongArrType_Type +#define PyUInt16ScalarObject PyULongScalarObject +#define PyUInt16ArrType_Type PyULongArrType_Type +#define NPY_INT16_FMT NPY_LONG_FMT +#define NPY_UINT16_FMT NPY_ULONG_FMT +#elif NPY_BITSOF_LONG == 32 +#define NPY_INT32 NPY_LONG +#define NPY_UINT32 NPY_ULONG + typedef long npy_int32; + typedef unsigned long npy_uint32; + typedef unsigned long npy_ucs4; +#define PyInt32ScalarObject PyLongScalarObject +#define PyInt32ArrType_Type PyLongArrType_Type +#define PyUInt32ScalarObject PyULongScalarObject +#define PyUInt32ArrType_Type PyULongArrType_Type +#define NPY_INT32_FMT NPY_LONG_FMT +#define NPY_UINT32_FMT NPY_ULONG_FMT +#elif NPY_BITSOF_LONG == 64 +#define NPY_INT64 NPY_LONG +#define NPY_UINT64 NPY_ULONG + typedef long npy_int64; + typedef unsigned long npy_uint64; +#define PyInt64ScalarObject PyLongScalarObject +#define PyInt64ArrType_Type PyLongArrType_Type +#define PyUInt64ScalarObject PyULongScalarObject +#define PyUInt64ArrType_Type PyULongArrType_Type +#define NPY_INT64_FMT NPY_LONG_FMT +#define NPY_UINT64_FMT NPY_ULONG_FMT +#define MyPyLong_FromInt64 PyLong_FromLong +#define MyPyLong_AsInt64 PyLong_AsLong +#endif + +#if NPY_BITSOF_LONGLONG == 8 +# ifndef NPY_INT8 +# define NPY_INT8 NPY_LONGLONG +# define NPY_UINT8 NPY_ULONGLONG + typedef npy_longlong npy_int8; + typedef npy_ulonglong npy_uint8; +# define PyInt8ScalarObject PyLongLongScalarObject +# define PyInt8ArrType_Type PyLongLongArrType_Type +# define PyUInt8ScalarObject PyULongLongScalarObject +# define PyUInt8ArrType_Type PyULongLongArrType_Type +#define NPY_INT8_FMT NPY_LONGLONG_FMT +#define NPY_UINT8_FMT NPY_ULONGLONG_FMT +# endif +# define NPY_MAX_LONGLONG NPY_MAX_INT8 +# define NPY_MIN_LONGLONG NPY_MIN_INT8 +# define NPY_MAX_ULONGLONG NPY_MAX_UINT8 +#elif NPY_BITSOF_LONGLONG == 16 +# ifndef NPY_INT16 +# define NPY_INT16 NPY_LONGLONG +# define NPY_UINT16 NPY_ULONGLONG + typedef npy_longlong npy_int16; + typedef npy_ulonglong npy_uint16; +# define PyInt16ScalarObject PyLongLongScalarObject +# define PyInt16ArrType_Type PyLongLongArrType_Type +# define PyUInt16ScalarObject PyULongLongScalarObject +# define PyUInt16ArrType_Type PyULongLongArrType_Type +#define NPY_INT16_FMT NPY_LONGLONG_FMT +#define NPY_UINT16_FMT NPY_ULONGLONG_FMT +# endif +# define NPY_MAX_LONGLONG NPY_MAX_INT16 +# define NPY_MIN_LONGLONG NPY_MIN_INT16 +# define NPY_MAX_ULONGLONG NPY_MAX_UINT16 +#elif NPY_BITSOF_LONGLONG == 32 +# ifndef NPY_INT32 +# define NPY_INT32 NPY_LONGLONG +# define NPY_UINT32 NPY_ULONGLONG + typedef npy_longlong npy_int32; + typedef npy_ulonglong npy_uint32; + typedef npy_ulonglong npy_ucs4; +# define PyInt32ScalarObject PyLongLongScalarObject +# define PyInt32ArrType_Type PyLongLongArrType_Type +# define PyUInt32ScalarObject PyULongLongScalarObject +# define PyUInt32ArrType_Type PyULongLongArrType_Type +#define NPY_INT32_FMT NPY_LONGLONG_FMT +#define NPY_UINT32_FMT NPY_ULONGLONG_FMT +# endif +# define NPY_MAX_LONGLONG NPY_MAX_INT32 +# define NPY_MIN_LONGLONG NPY_MIN_INT32 +# define NPY_MAX_ULONGLONG NPY_MAX_UINT32 +#elif NPY_BITSOF_LONGLONG == 64 +# ifndef NPY_INT64 +# define NPY_INT64 NPY_LONGLONG +# define NPY_UINT64 NPY_ULONGLONG + typedef npy_longlong npy_int64; + typedef npy_ulonglong npy_uint64; +# define PyInt64ScalarObject PyLongLongScalarObject +# define PyInt64ArrType_Type PyLongLongArrType_Type +# define PyUInt64ScalarObject PyULongLongScalarObject +# define PyUInt64ArrType_Type PyULongLongArrType_Type +#define NPY_INT64_FMT NPY_LONGLONG_FMT +#define NPY_UINT64_FMT NPY_ULONGLONG_FMT +# define MyPyLong_FromInt64 PyLong_FromLongLong +# define MyPyLong_AsInt64 PyLong_AsLongLong +# endif +# define NPY_MAX_LONGLONG NPY_MAX_INT64 +# define NPY_MIN_LONGLONG NPY_MIN_INT64 +# define NPY_MAX_ULONGLONG NPY_MAX_UINT64 +#endif + +#if NPY_BITSOF_INT == 8 +#ifndef NPY_INT8 +#define NPY_INT8 NPY_INT +#define NPY_UINT8 NPY_UINT + typedef int npy_int8; + typedef unsigned int npy_uint8; +# define PyInt8ScalarObject PyIntScalarObject +# define PyInt8ArrType_Type PyIntArrType_Type +# define PyUInt8ScalarObject PyUIntScalarObject +# define PyUInt8ArrType_Type PyUIntArrType_Type +#define NPY_INT8_FMT NPY_INT_FMT +#define NPY_UINT8_FMT NPY_UINT_FMT +#endif +#elif NPY_BITSOF_INT == 16 +#ifndef NPY_INT16 +#define NPY_INT16 NPY_INT +#define NPY_UINT16 NPY_UINT + typedef int npy_int16; + typedef unsigned int npy_uint16; +# define PyInt16ScalarObject PyIntScalarObject +# define PyInt16ArrType_Type PyIntArrType_Type +# define PyUInt16ScalarObject PyIntUScalarObject +# define PyUInt16ArrType_Type PyIntUArrType_Type +#define NPY_INT16_FMT NPY_INT_FMT +#define NPY_UINT16_FMT NPY_UINT_FMT +#endif +#elif NPY_BITSOF_INT == 32 +#ifndef NPY_INT32 +#define NPY_INT32 NPY_INT +#define NPY_UINT32 NPY_UINT + typedef int npy_int32; + typedef unsigned int npy_uint32; + typedef unsigned int npy_ucs4; +# define PyInt32ScalarObject PyIntScalarObject +# define PyInt32ArrType_Type PyIntArrType_Type +# define PyUInt32ScalarObject PyUIntScalarObject +# define PyUInt32ArrType_Type PyUIntArrType_Type +#define NPY_INT32_FMT NPY_INT_FMT +#define NPY_UINT32_FMT NPY_UINT_FMT +#endif +#elif NPY_BITSOF_INT == 64 +#ifndef NPY_INT64 +#define NPY_INT64 NPY_INT +#define NPY_UINT64 NPY_UINT + typedef int npy_int64; + typedef unsigned int npy_uint64; +# define PyInt64ScalarObject PyIntScalarObject +# define PyInt64ArrType_Type PyIntArrType_Type +# define PyUInt64ScalarObject PyUIntScalarObject +# define PyUInt64ArrType_Type PyUIntArrType_Type +#define NPY_INT64_FMT NPY_INT_FMT +#define NPY_UINT64_FMT NPY_UINT_FMT +# define MyPyLong_FromInt64 PyLong_FromLong +# define MyPyLong_AsInt64 PyLong_AsLong +#endif +#endif + +#if NPY_BITSOF_SHORT == 8 +#ifndef NPY_INT8 +#define NPY_INT8 NPY_SHORT +#define NPY_UINT8 NPY_USHORT + typedef short npy_int8; + typedef unsigned short npy_uint8; +# define PyInt8ScalarObject PyShortScalarObject +# define PyInt8ArrType_Type PyShortArrType_Type +# define PyUInt8ScalarObject PyUShortScalarObject +# define PyUInt8ArrType_Type PyUShortArrType_Type +#define NPY_INT8_FMT NPY_SHORT_FMT +#define NPY_UINT8_FMT NPY_USHORT_FMT +#endif +#elif NPY_BITSOF_SHORT == 16 +#ifndef NPY_INT16 +#define NPY_INT16 NPY_SHORT +#define NPY_UINT16 NPY_USHORT + typedef short npy_int16; + typedef unsigned short npy_uint16; +# define PyInt16ScalarObject PyShortScalarObject +# define PyInt16ArrType_Type PyShortArrType_Type +# define PyUInt16ScalarObject PyUShortScalarObject +# define PyUInt16ArrType_Type PyUShortArrType_Type +#define NPY_INT16_FMT NPY_SHORT_FMT +#define NPY_UINT16_FMT NPY_USHORT_FMT +#endif +#elif NPY_BITSOF_SHORT == 32 +#ifndef NPY_INT32 +#define NPY_INT32 NPY_SHORT +#define NPY_UINT32 NPY_USHORT + typedef short npy_int32; + typedef unsigned short npy_uint32; + typedef unsigned short npy_ucs4; +# define PyInt32ScalarObject PyShortScalarObject +# define PyInt32ArrType_Type PyShortArrType_Type +# define PyUInt32ScalarObject PyUShortScalarObject +# define PyUInt32ArrType_Type PyUShortArrType_Type +#define NPY_INT32_FMT NPY_SHORT_FMT +#define NPY_UINT32_FMT NPY_USHORT_FMT +#endif +#elif NPY_BITSOF_SHORT == 64 +#ifndef NPY_INT64 +#define NPY_INT64 NPY_SHORT +#define NPY_UINT64 NPY_USHORT + typedef short npy_int64; + typedef unsigned short npy_uint64; +# define PyInt64ScalarObject PyShortScalarObject +# define PyInt64ArrType_Type PyShortArrType_Type +# define PyUInt64ScalarObject PyUShortScalarObject +# define PyUInt64ArrType_Type PyUShortArrType_Type +#define NPY_INT64_FMT NPY_SHORT_FMT +#define NPY_UINT64_FMT NPY_USHORT_FMT +# define MyPyLong_FromInt64 PyLong_FromLong +# define MyPyLong_AsInt64 PyLong_AsLong +#endif +#endif + + +#if NPY_BITSOF_CHAR == 8 +#ifndef NPY_INT8 +#define NPY_INT8 NPY_BYTE +#define NPY_UINT8 NPY_UBYTE + typedef signed char npy_int8; + typedef unsigned char npy_uint8; +# define PyInt8ScalarObject PyByteScalarObject +# define PyInt8ArrType_Type PyByteArrType_Type +# define PyUInt8ScalarObject PyUByteScalarObject +# define PyUInt8ArrType_Type PyUByteArrType_Type +#define NPY_INT8_FMT NPY_BYTE_FMT +#define NPY_UINT8_FMT NPY_UBYTE_FMT +#endif +#elif NPY_BITSOF_CHAR == 16 +#ifndef NPY_INT16 +#define NPY_INT16 NPY_BYTE +#define NPY_UINT16 NPY_UBYTE + typedef signed char npy_int16; + typedef unsigned char npy_uint16; +# define PyInt16ScalarObject PyByteScalarObject +# define PyInt16ArrType_Type PyByteArrType_Type +# define PyUInt16ScalarObject PyUByteScalarObject +# define PyUInt16ArrType_Type PyUByteArrType_Type +#define NPY_INT16_FMT NPY_BYTE_FMT +#define NPY_UINT16_FMT NPY_UBYTE_FMT +#endif +#elif NPY_BITSOF_CHAR == 32 +#ifndef NPY_INT32 +#define NPY_INT32 NPY_BYTE +#define NPY_UINT32 NPY_UBYTE + typedef signed char npy_int32; + typedef unsigned char npy_uint32; + typedef unsigned char npy_ucs4; +# define PyInt32ScalarObject PyByteScalarObject +# define PyInt32ArrType_Type PyByteArrType_Type +# define PyUInt32ScalarObject PyUByteScalarObject +# define PyUInt32ArrType_Type PyUByteArrType_Type +#define NPY_INT32_FMT NPY_BYTE_FMT +#define NPY_UINT32_FMT NPY_UBYTE_FMT +#endif +#elif NPY_BITSOF_CHAR == 64 +#ifndef NPY_INT64 +#define NPY_INT64 NPY_BYTE +#define NPY_UINT64 NPY_UBYTE + typedef signed char npy_int64; + typedef unsigned char npy_uint64; +# define PyInt64ScalarObject PyByteScalarObject +# define PyInt64ArrType_Type PyByteArrType_Type +# define PyUInt64ScalarObject PyUByteScalarObject +# define PyUInt64ArrType_Type PyUByteArrType_Type +#define NPY_INT64_FMT NPY_BYTE_FMT +#define NPY_UINT64_FMT NPY_UBYTE_FMT +# define MyPyLong_FromInt64 PyLong_FromLong +# define MyPyLong_AsInt64 PyLong_AsLong +#endif +#elif NPY_BITSOF_CHAR == 128 +#endif + + + +#if NPY_BITSOF_DOUBLE == 32 +#ifndef NPY_FLOAT32 +#define NPY_FLOAT32 NPY_DOUBLE +#define NPY_COMPLEX64 NPY_CDOUBLE + typedef double npy_float32; + typedef npy_cdouble npy_complex64; +# define PyFloat32ScalarObject PyDoubleScalarObject +# define PyComplex64ScalarObject PyCDoubleScalarObject +# define PyFloat32ArrType_Type PyDoubleArrType_Type +# define PyComplex64ArrType_Type PyCDoubleArrType_Type +#define NPY_FLOAT32_FMT NPY_DOUBLE_FMT +#define NPY_COMPLEX64_FMT NPY_CDOUBLE_FMT +#endif +#elif NPY_BITSOF_DOUBLE == 64 +#ifndef NPY_FLOAT64 +#define NPY_FLOAT64 NPY_DOUBLE +#define NPY_COMPLEX128 NPY_CDOUBLE + typedef double npy_float64; + typedef npy_cdouble npy_complex128; +# define PyFloat64ScalarObject PyDoubleScalarObject +# define PyComplex128ScalarObject PyCDoubleScalarObject +# define PyFloat64ArrType_Type PyDoubleArrType_Type +# define PyComplex128ArrType_Type PyCDoubleArrType_Type +#define NPY_FLOAT64_FMT NPY_DOUBLE_FMT +#define NPY_COMPLEX128_FMT NPY_CDOUBLE_FMT +#endif +#elif NPY_BITSOF_DOUBLE == 80 +#ifndef NPY_FLOAT80 +#define NPY_FLOAT80 NPY_DOUBLE +#define NPY_COMPLEX160 NPY_CDOUBLE + typedef double npy_float80; + typedef npy_cdouble npy_complex160; +# define PyFloat80ScalarObject PyDoubleScalarObject +# define PyComplex160ScalarObject PyCDoubleScalarObject +# define PyFloat80ArrType_Type PyDoubleArrType_Type +# define PyComplex160ArrType_Type PyCDoubleArrType_Type +#define NPY_FLOAT80_FMT NPY_DOUBLE_FMT +#define NPY_COMPLEX160_FMT NPY_CDOUBLE_FMT +#endif +#elif NPY_BITSOF_DOUBLE == 96 +#ifndef NPY_FLOAT96 +#define NPY_FLOAT96 NPY_DOUBLE +#define NPY_COMPLEX192 NPY_CDOUBLE + typedef double npy_float96; + typedef npy_cdouble npy_complex192; +# define PyFloat96ScalarObject PyDoubleScalarObject +# define PyComplex192ScalarObject PyCDoubleScalarObject +# define PyFloat96ArrType_Type PyDoubleArrType_Type +# define PyComplex192ArrType_Type PyCDoubleArrType_Type +#define NPY_FLOAT96_FMT NPY_DOUBLE_FMT +#define NPY_COMPLEX192_FMT NPY_CDOUBLE_FMT +#endif +#elif NPY_BITSOF_DOUBLE == 128 +#ifndef NPY_FLOAT128 +#define NPY_FLOAT128 NPY_DOUBLE +#define NPY_COMPLEX256 NPY_CDOUBLE + typedef double npy_float128; + typedef npy_cdouble npy_complex256; +# define PyFloat128ScalarObject PyDoubleScalarObject +# define PyComplex256ScalarObject PyCDoubleScalarObject +# define PyFloat128ArrType_Type PyDoubleArrType_Type +# define PyComplex256ArrType_Type PyCDoubleArrType_Type +#define NPY_FLOAT128_FMT NPY_DOUBLE_FMT +#define NPY_COMPLEX256_FMT NPY_CDOUBLE_FMT +#endif +#endif + + + +#if NPY_BITSOF_FLOAT == 32 +#ifndef NPY_FLOAT32 +#define NPY_FLOAT32 NPY_FLOAT +#define NPY_COMPLEX64 NPY_CFLOAT + typedef float npy_float32; + typedef npy_cfloat npy_complex64; +# define PyFloat32ScalarObject PyFloatScalarObject +# define PyComplex64ScalarObject PyCFloatScalarObject +# define PyFloat32ArrType_Type PyFloatArrType_Type +# define PyComplex64ArrType_Type PyCFloatArrType_Type +#define NPY_FLOAT32_FMT NPY_FLOAT_FMT +#define NPY_COMPLEX64_FMT NPY_CFLOAT_FMT +#endif +#elif NPY_BITSOF_FLOAT == 64 +#ifndef NPY_FLOAT64 +#define NPY_FLOAT64 NPY_FLOAT +#define NPY_COMPLEX128 NPY_CFLOAT + typedef float npy_float64; + typedef npy_cfloat npy_complex128; +# define PyFloat64ScalarObject PyFloatScalarObject +# define PyComplex128ScalarObject PyCFloatScalarObject +# define PyFloat64ArrType_Type PyFloatArrType_Type +# define PyComplex128ArrType_Type PyCFloatArrType_Type +#define NPY_FLOAT64_FMT NPY_FLOAT_FMT +#define NPY_COMPLEX128_FMT NPY_CFLOAT_FMT +#endif +#elif NPY_BITSOF_FLOAT == 80 +#ifndef NPY_FLOAT80 +#define NPY_FLOAT80 NPY_FLOAT +#define NPY_COMPLEX160 NPY_CFLOAT + typedef float npy_float80; + typedef npy_cfloat npy_complex160; +# define PyFloat80ScalarObject PyFloatScalarObject +# define PyComplex160ScalarObject PyCFloatScalarObject +# define PyFloat80ArrType_Type PyFloatArrType_Type +# define PyComplex160ArrType_Type PyCFloatArrType_Type +#define NPY_FLOAT80_FMT NPY_FLOAT_FMT +#define NPY_COMPLEX160_FMT NPY_CFLOAT_FMT +#endif +#elif NPY_BITSOF_FLOAT == 96 +#ifndef NPY_FLOAT96 +#define NPY_FLOAT96 NPY_FLOAT +#define NPY_COMPLEX192 NPY_CFLOAT + typedef float npy_float96; + typedef npy_cfloat npy_complex192; +# define PyFloat96ScalarObject PyFloatScalarObject +# define PyComplex192ScalarObject PyCFloatScalarObject +# define PyFloat96ArrType_Type PyFloatArrType_Type +# define PyComplex192ArrType_Type PyCFloatArrType_Type +#define NPY_FLOAT96_FMT NPY_FLOAT_FMT +#define NPY_COMPLEX192_FMT NPY_CFLOAT_FMT +#endif +#elif NPY_BITSOF_FLOAT == 128 +#ifndef NPY_FLOAT128 +#define NPY_FLOAT128 NPY_FLOAT +#define NPY_COMPLEX256 NPY_CFLOAT + typedef float npy_float128; + typedef npy_cfloat npy_complex256; +# define PyFloat128ScalarObject PyFloatScalarObject +# define PyComplex256ScalarObject PyCFloatScalarObject +# define PyFloat128ArrType_Type PyFloatArrType_Type +# define PyComplex256ArrType_Type PyCFloatArrType_Type +#define NPY_FLOAT128_FMT NPY_FLOAT_FMT +#define NPY_COMPLEX256_FMT NPY_CFLOAT_FMT +#endif +#endif + +/* half/float16 isn't a floating-point type in C */ +#define NPY_FLOAT16 NPY_HALF +typedef npy_uint16 npy_half; +typedef npy_half npy_float16; + +#if NPY_BITSOF_LONGDOUBLE == 32 +#ifndef NPY_FLOAT32 +#define NPY_FLOAT32 NPY_LONGDOUBLE +#define NPY_COMPLEX64 NPY_CLONGDOUBLE + typedef npy_longdouble npy_float32; + typedef npy_clongdouble npy_complex64; +# define PyFloat32ScalarObject PyLongDoubleScalarObject +# define PyComplex64ScalarObject PyCLongDoubleScalarObject +# define PyFloat32ArrType_Type PyLongDoubleArrType_Type +# define PyComplex64ArrType_Type PyCLongDoubleArrType_Type +#define NPY_FLOAT32_FMT NPY_LONGDOUBLE_FMT +#define NPY_COMPLEX64_FMT NPY_CLONGDOUBLE_FMT +#endif +#elif NPY_BITSOF_LONGDOUBLE == 64 +#ifndef NPY_FLOAT64 +#define NPY_FLOAT64 NPY_LONGDOUBLE +#define NPY_COMPLEX128 NPY_CLONGDOUBLE + typedef npy_longdouble npy_float64; + typedef npy_clongdouble npy_complex128; +# define PyFloat64ScalarObject PyLongDoubleScalarObject +# define PyComplex128ScalarObject PyCLongDoubleScalarObject +# define PyFloat64ArrType_Type PyLongDoubleArrType_Type +# define PyComplex128ArrType_Type PyCLongDoubleArrType_Type +#define NPY_FLOAT64_FMT NPY_LONGDOUBLE_FMT +#define NPY_COMPLEX128_FMT NPY_CLONGDOUBLE_FMT +#endif +#elif NPY_BITSOF_LONGDOUBLE == 80 +#ifndef NPY_FLOAT80 +#define NPY_FLOAT80 NPY_LONGDOUBLE +#define NPY_COMPLEX160 NPY_CLONGDOUBLE + typedef npy_longdouble npy_float80; + typedef npy_clongdouble npy_complex160; +# define PyFloat80ScalarObject PyLongDoubleScalarObject +# define PyComplex160ScalarObject PyCLongDoubleScalarObject +# define PyFloat80ArrType_Type PyLongDoubleArrType_Type +# define PyComplex160ArrType_Type PyCLongDoubleArrType_Type +#define NPY_FLOAT80_FMT NPY_LONGDOUBLE_FMT +#define NPY_COMPLEX160_FMT NPY_CLONGDOUBLE_FMT +#endif +#elif NPY_BITSOF_LONGDOUBLE == 96 +#ifndef NPY_FLOAT96 +#define NPY_FLOAT96 NPY_LONGDOUBLE +#define NPY_COMPLEX192 NPY_CLONGDOUBLE + typedef npy_longdouble npy_float96; + typedef npy_clongdouble npy_complex192; +# define PyFloat96ScalarObject PyLongDoubleScalarObject +# define PyComplex192ScalarObject PyCLongDoubleScalarObject +# define PyFloat96ArrType_Type PyLongDoubleArrType_Type +# define PyComplex192ArrType_Type PyCLongDoubleArrType_Type +#define NPY_FLOAT96_FMT NPY_LONGDOUBLE_FMT +#define NPY_COMPLEX192_FMT NPY_CLONGDOUBLE_FMT +#endif +#elif NPY_BITSOF_LONGDOUBLE == 128 +#ifndef NPY_FLOAT128 +#define NPY_FLOAT128 NPY_LONGDOUBLE +#define NPY_COMPLEX256 NPY_CLONGDOUBLE + typedef npy_longdouble npy_float128; + typedef npy_clongdouble npy_complex256; +# define PyFloat128ScalarObject PyLongDoubleScalarObject +# define PyComplex256ScalarObject PyCLongDoubleScalarObject +# define PyFloat128ArrType_Type PyLongDoubleArrType_Type +# define PyComplex256ArrType_Type PyCLongDoubleArrType_Type +#define NPY_FLOAT128_FMT NPY_LONGDOUBLE_FMT +#define NPY_COMPLEX256_FMT NPY_CLONGDOUBLE_FMT +#endif +#endif + +/* datetime typedefs */ +typedef npy_int64 npy_timedelta; +typedef npy_int64 npy_datetime; +#define NPY_DATETIME_FMT NPY_INT64_FMT +#define NPY_TIMEDELTA_FMT NPY_INT64_FMT + +/* End of typedefs for numarray style bit-width names */ + +#endif /* NUMPY_CORE_INCLUDE_NUMPY_NPY_COMMON_H_ */ diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/include/numpy/npy_cpu.h b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/include/numpy/npy_cpu.h new file mode 100644 index 0000000000000000000000000000000000000000..d3a29da57f36b6d594be41c69a1e8bc84b6f2085 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/include/numpy/npy_cpu.h @@ -0,0 +1,126 @@ +/* + * This set (target) cpu specific macros: + * - Possible values: + * NPY_CPU_X86 + * NPY_CPU_AMD64 + * NPY_CPU_PPC + * NPY_CPU_PPC64 + * NPY_CPU_PPC64LE + * NPY_CPU_SPARC + * NPY_CPU_S390 + * NPY_CPU_IA64 + * NPY_CPU_HPPA + * NPY_CPU_ALPHA + * NPY_CPU_ARMEL + * NPY_CPU_ARMEB + * NPY_CPU_SH_LE + * NPY_CPU_SH_BE + * NPY_CPU_ARCEL + * NPY_CPU_ARCEB + * NPY_CPU_RISCV64 + * NPY_CPU_RISCV32 + * NPY_CPU_LOONGARCH + * NPY_CPU_SW_64 + * NPY_CPU_WASM + */ +#ifndef NUMPY_CORE_INCLUDE_NUMPY_NPY_CPU_H_ +#define NUMPY_CORE_INCLUDE_NUMPY_NPY_CPU_H_ + +#include "numpyconfig.h" + +#if defined( __i386__ ) || defined(i386) || defined(_M_IX86) + /* + * __i386__ is defined by gcc and Intel compiler on Linux, + * _M_IX86 by VS compiler, + * i386 by Sun compilers on opensolaris at least + */ + #define NPY_CPU_X86 +#elif defined(__x86_64__) || defined(__amd64__) || defined(__x86_64) || defined(_M_AMD64) + /* + * both __x86_64__ and __amd64__ are defined by gcc + * __x86_64 defined by sun compiler on opensolaris at least + * _M_AMD64 defined by MS compiler + */ + #define NPY_CPU_AMD64 +#elif defined(__powerpc64__) && defined(__LITTLE_ENDIAN__) + #define NPY_CPU_PPC64LE +#elif defined(__powerpc64__) && defined(__BIG_ENDIAN__) + #define NPY_CPU_PPC64 +#elif defined(__ppc__) || defined(__powerpc__) || defined(_ARCH_PPC) + /* + * __ppc__ is defined by gcc, I remember having seen __powerpc__ once, + * but can't find it ATM + * _ARCH_PPC is used by at least gcc on AIX + * As __powerpc__ and _ARCH_PPC are also defined by PPC64 check + * for those specifically first before defaulting to ppc + */ + #define NPY_CPU_PPC +#elif defined(__sparc__) || defined(__sparc) + /* __sparc__ is defined by gcc and Forte (e.g. Sun) compilers */ + #define NPY_CPU_SPARC +#elif defined(__s390__) + #define NPY_CPU_S390 +#elif defined(__ia64) + #define NPY_CPU_IA64 +#elif defined(__hppa) + #define NPY_CPU_HPPA +#elif defined(__alpha__) + #define NPY_CPU_ALPHA +#elif defined(__arm__) || defined(__aarch64__) || defined(_M_ARM64) + /* _M_ARM64 is defined in MSVC for ARM64 compilation on Windows */ + #if defined(__ARMEB__) || defined(__AARCH64EB__) + #if defined(__ARM_32BIT_STATE) + #define NPY_CPU_ARMEB_AARCH32 + #elif defined(__ARM_64BIT_STATE) + #define NPY_CPU_ARMEB_AARCH64 + #else + #define NPY_CPU_ARMEB + #endif + #elif defined(__ARMEL__) || defined(__AARCH64EL__) || defined(_M_ARM64) + #if defined(__ARM_32BIT_STATE) + #define NPY_CPU_ARMEL_AARCH32 + #elif defined(__ARM_64BIT_STATE) || defined(_M_ARM64) || defined(__AARCH64EL__) + #define NPY_CPU_ARMEL_AARCH64 + #else + #define NPY_CPU_ARMEL + #endif + #else + # error Unknown ARM CPU, please report this to numpy maintainers with \ + information about your platform (OS, CPU and compiler) + #endif +#elif defined(__sh__) && defined(__LITTLE_ENDIAN__) + #define NPY_CPU_SH_LE +#elif defined(__sh__) && defined(__BIG_ENDIAN__) + #define NPY_CPU_SH_BE +#elif defined(__MIPSEL__) + #define NPY_CPU_MIPSEL +#elif defined(__MIPSEB__) + #define NPY_CPU_MIPSEB +#elif defined(__or1k__) + #define NPY_CPU_OR1K +#elif defined(__mc68000__) + #define NPY_CPU_M68K +#elif defined(__arc__) && defined(__LITTLE_ENDIAN__) + #define NPY_CPU_ARCEL +#elif defined(__arc__) && defined(__BIG_ENDIAN__) + #define NPY_CPU_ARCEB +#elif defined(__riscv) + #if __riscv_xlen == 64 + #define NPY_CPU_RISCV64 + #elif __riscv_xlen == 32 + #define NPY_CPU_RISCV32 + #endif +#elif defined(__loongarch_lp64) + #define NPY_CPU_LOONGARCH64 +#elif defined(__sw_64__) + #define NPY_CPU_SW_64 +#elif defined(__EMSCRIPTEN__) || defined(__wasm__) + /* __EMSCRIPTEN__ is defined by emscripten: an LLVM-to-Web compiler */ + /* __wasm__ is defined by clang when targeting wasm */ + #define NPY_CPU_WASM +#else + #error Unknown CPU, please report this to numpy maintainers with \ + information about your platform (OS, CPU and compiler) +#endif + +#endif /* NUMPY_CORE_INCLUDE_NUMPY_NPY_CPU_H_ */ diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/include/numpy/npy_endian.h b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/include/numpy/npy_endian.h new file mode 100644 index 0000000000000000000000000000000000000000..ecb4b000763df6122b5e32dcb9a0156747a28e84 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/include/numpy/npy_endian.h @@ -0,0 +1,79 @@ +#ifndef NUMPY_CORE_INCLUDE_NUMPY_NPY_ENDIAN_H_ +#define NUMPY_CORE_INCLUDE_NUMPY_NPY_ENDIAN_H_ + +/* + * NPY_BYTE_ORDER is set to the same value as BYTE_ORDER set by glibc in + * endian.h + */ + +#if defined(NPY_HAVE_ENDIAN_H) || defined(NPY_HAVE_SYS_ENDIAN_H) + /* Use endian.h if available */ + + #if defined(NPY_HAVE_ENDIAN_H) + #include + #elif defined(NPY_HAVE_SYS_ENDIAN_H) + #include + #endif + + #if defined(BYTE_ORDER) && defined(BIG_ENDIAN) && defined(LITTLE_ENDIAN) + #define NPY_BYTE_ORDER BYTE_ORDER + #define NPY_LITTLE_ENDIAN LITTLE_ENDIAN + #define NPY_BIG_ENDIAN BIG_ENDIAN + #elif defined(_BYTE_ORDER) && defined(_BIG_ENDIAN) && defined(_LITTLE_ENDIAN) + #define NPY_BYTE_ORDER _BYTE_ORDER + #define NPY_LITTLE_ENDIAN _LITTLE_ENDIAN + #define NPY_BIG_ENDIAN _BIG_ENDIAN + #elif defined(__BYTE_ORDER) && defined(__BIG_ENDIAN) && defined(__LITTLE_ENDIAN) + #define NPY_BYTE_ORDER __BYTE_ORDER + #define NPY_LITTLE_ENDIAN __LITTLE_ENDIAN + #define NPY_BIG_ENDIAN __BIG_ENDIAN + #endif +#endif + +#ifndef NPY_BYTE_ORDER + /* Set endianness info using target CPU */ + #include "npy_cpu.h" + + #define NPY_LITTLE_ENDIAN 1234 + #define NPY_BIG_ENDIAN 4321 + + #if defined(NPY_CPU_X86) \ + || defined(NPY_CPU_AMD64) \ + || defined(NPY_CPU_IA64) \ + || defined(NPY_CPU_ALPHA) \ + || defined(NPY_CPU_ARMEL) \ + || defined(NPY_CPU_ARMEL_AARCH32) \ + || defined(NPY_CPU_ARMEL_AARCH64) \ + || defined(NPY_CPU_SH_LE) \ + || defined(NPY_CPU_MIPSEL) \ + || defined(NPY_CPU_PPC64LE) \ + || defined(NPY_CPU_ARCEL) \ + || defined(NPY_CPU_RISCV64) \ + || defined(NPY_CPU_RISCV32) \ + || defined(NPY_CPU_LOONGARCH) \ + || defined(NPY_CPU_SW_64) \ + || defined(NPY_CPU_WASM) + #define NPY_BYTE_ORDER NPY_LITTLE_ENDIAN + + #elif defined(NPY_CPU_PPC) \ + || defined(NPY_CPU_SPARC) \ + || defined(NPY_CPU_S390) \ + || defined(NPY_CPU_HPPA) \ + || defined(NPY_CPU_PPC64) \ + || defined(NPY_CPU_ARMEB) \ + || defined(NPY_CPU_ARMEB_AARCH32) \ + || defined(NPY_CPU_ARMEB_AARCH64) \ + || defined(NPY_CPU_SH_BE) \ + || defined(NPY_CPU_MIPSEB) \ + || defined(NPY_CPU_OR1K) \ + || defined(NPY_CPU_M68K) \ + || defined(NPY_CPU_ARCEB) + #define NPY_BYTE_ORDER NPY_BIG_ENDIAN + + #else + #error Unknown CPU: can not set endianness + #endif + +#endif + +#endif /* NUMPY_CORE_INCLUDE_NUMPY_NPY_ENDIAN_H_ */ diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/include/numpy/npy_math.h b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/include/numpy/npy_math.h new file mode 100644 index 0000000000000000000000000000000000000000..abc784bc686c18d162a4730a7c60393622023aae --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/include/numpy/npy_math.h @@ -0,0 +1,602 @@ +#ifndef NUMPY_CORE_INCLUDE_NUMPY_NPY_MATH_H_ +#define NUMPY_CORE_INCLUDE_NUMPY_NPY_MATH_H_ + +#include + +#include + +/* By adding static inline specifiers to npy_math function definitions when + appropriate, compiler is given the opportunity to optimize */ +#if NPY_INLINE_MATH +#define NPY_INPLACE static inline +#else +#define NPY_INPLACE +#endif + + +#ifdef __cplusplus +extern "C" { +#endif + +#define PyArray_MAX(a,b) (((a)>(b))?(a):(b)) +#define PyArray_MIN(a,b) (((a)<(b))?(a):(b)) + +/* + * NAN and INFINITY like macros (same behavior as glibc for NAN, same as C99 + * for INFINITY) + * + * XXX: I should test whether INFINITY and NAN are available on the platform + */ +static inline float __npy_inff(void) +{ + const union { npy_uint32 __i; float __f;} __bint = {0x7f800000UL}; + return __bint.__f; +} + +static inline float __npy_nanf(void) +{ + const union { npy_uint32 __i; float __f;} __bint = {0x7fc00000UL}; + return __bint.__f; +} + +static inline float __npy_pzerof(void) +{ + const union { npy_uint32 __i; float __f;} __bint = {0x00000000UL}; + return __bint.__f; +} + +static inline float __npy_nzerof(void) +{ + const union { npy_uint32 __i; float __f;} __bint = {0x80000000UL}; + return __bint.__f; +} + +#define NPY_INFINITYF __npy_inff() +#define NPY_NANF __npy_nanf() +#define NPY_PZEROF __npy_pzerof() +#define NPY_NZEROF __npy_nzerof() + +#define NPY_INFINITY ((npy_double)NPY_INFINITYF) +#define NPY_NAN ((npy_double)NPY_NANF) +#define NPY_PZERO ((npy_double)NPY_PZEROF) +#define NPY_NZERO ((npy_double)NPY_NZEROF) + +#define NPY_INFINITYL ((npy_longdouble)NPY_INFINITYF) +#define NPY_NANL ((npy_longdouble)NPY_NANF) +#define NPY_PZEROL ((npy_longdouble)NPY_PZEROF) +#define NPY_NZEROL ((npy_longdouble)NPY_NZEROF) + +/* + * Useful constants + */ +#define NPY_E 2.718281828459045235360287471352662498 /* e */ +#define NPY_LOG2E 1.442695040888963407359924681001892137 /* log_2 e */ +#define NPY_LOG10E 0.434294481903251827651128918916605082 /* log_10 e */ +#define NPY_LOGE2 0.693147180559945309417232121458176568 /* log_e 2 */ +#define NPY_LOGE10 2.302585092994045684017991454684364208 /* log_e 10 */ +#define NPY_PI 3.141592653589793238462643383279502884 /* pi */ +#define NPY_PI_2 1.570796326794896619231321691639751442 /* pi/2 */ +#define NPY_PI_4 0.785398163397448309615660845819875721 /* pi/4 */ +#define NPY_1_PI 0.318309886183790671537767526745028724 /* 1/pi */ +#define NPY_2_PI 0.636619772367581343075535053490057448 /* 2/pi */ +#define NPY_EULER 0.577215664901532860606512090082402431 /* Euler constant */ +#define NPY_SQRT2 1.414213562373095048801688724209698079 /* sqrt(2) */ +#define NPY_SQRT1_2 0.707106781186547524400844362104849039 /* 1/sqrt(2) */ + +#define NPY_Ef 2.718281828459045235360287471352662498F /* e */ +#define NPY_LOG2Ef 1.442695040888963407359924681001892137F /* log_2 e */ +#define NPY_LOG10Ef 0.434294481903251827651128918916605082F /* log_10 e */ +#define NPY_LOGE2f 0.693147180559945309417232121458176568F /* log_e 2 */ +#define NPY_LOGE10f 2.302585092994045684017991454684364208F /* log_e 10 */ +#define NPY_PIf 3.141592653589793238462643383279502884F /* pi */ +#define NPY_PI_2f 1.570796326794896619231321691639751442F /* pi/2 */ +#define NPY_PI_4f 0.785398163397448309615660845819875721F /* pi/4 */ +#define NPY_1_PIf 0.318309886183790671537767526745028724F /* 1/pi */ +#define NPY_2_PIf 0.636619772367581343075535053490057448F /* 2/pi */ +#define NPY_EULERf 0.577215664901532860606512090082402431F /* Euler constant */ +#define NPY_SQRT2f 1.414213562373095048801688724209698079F /* sqrt(2) */ +#define NPY_SQRT1_2f 0.707106781186547524400844362104849039F /* 1/sqrt(2) */ + +#define NPY_El 2.718281828459045235360287471352662498L /* e */ +#define NPY_LOG2El 1.442695040888963407359924681001892137L /* log_2 e */ +#define NPY_LOG10El 0.434294481903251827651128918916605082L /* log_10 e */ +#define NPY_LOGE2l 0.693147180559945309417232121458176568L /* log_e 2 */ +#define NPY_LOGE10l 2.302585092994045684017991454684364208L /* log_e 10 */ +#define NPY_PIl 3.141592653589793238462643383279502884L /* pi */ +#define NPY_PI_2l 1.570796326794896619231321691639751442L /* pi/2 */ +#define NPY_PI_4l 0.785398163397448309615660845819875721L /* pi/4 */ +#define NPY_1_PIl 0.318309886183790671537767526745028724L /* 1/pi */ +#define NPY_2_PIl 0.636619772367581343075535053490057448L /* 2/pi */ +#define NPY_EULERl 0.577215664901532860606512090082402431L /* Euler constant */ +#define NPY_SQRT2l 1.414213562373095048801688724209698079L /* sqrt(2) */ +#define NPY_SQRT1_2l 0.707106781186547524400844362104849039L /* 1/sqrt(2) */ + +/* + * Integer functions. + */ +NPY_INPLACE npy_uint npy_gcdu(npy_uint a, npy_uint b); +NPY_INPLACE npy_uint npy_lcmu(npy_uint a, npy_uint b); +NPY_INPLACE npy_ulong npy_gcdul(npy_ulong a, npy_ulong b); +NPY_INPLACE npy_ulong npy_lcmul(npy_ulong a, npy_ulong b); +NPY_INPLACE npy_ulonglong npy_gcdull(npy_ulonglong a, npy_ulonglong b); +NPY_INPLACE npy_ulonglong npy_lcmull(npy_ulonglong a, npy_ulonglong b); + +NPY_INPLACE npy_int npy_gcd(npy_int a, npy_int b); +NPY_INPLACE npy_int npy_lcm(npy_int a, npy_int b); +NPY_INPLACE npy_long npy_gcdl(npy_long a, npy_long b); +NPY_INPLACE npy_long npy_lcml(npy_long a, npy_long b); +NPY_INPLACE npy_longlong npy_gcdll(npy_longlong a, npy_longlong b); +NPY_INPLACE npy_longlong npy_lcmll(npy_longlong a, npy_longlong b); + +NPY_INPLACE npy_ubyte npy_rshiftuhh(npy_ubyte a, npy_ubyte b); +NPY_INPLACE npy_ubyte npy_lshiftuhh(npy_ubyte a, npy_ubyte b); +NPY_INPLACE npy_ushort npy_rshiftuh(npy_ushort a, npy_ushort b); +NPY_INPLACE npy_ushort npy_lshiftuh(npy_ushort a, npy_ushort b); +NPY_INPLACE npy_uint npy_rshiftu(npy_uint a, npy_uint b); +NPY_INPLACE npy_uint npy_lshiftu(npy_uint a, npy_uint b); +NPY_INPLACE npy_ulong npy_rshiftul(npy_ulong a, npy_ulong b); +NPY_INPLACE npy_ulong npy_lshiftul(npy_ulong a, npy_ulong b); +NPY_INPLACE npy_ulonglong npy_rshiftull(npy_ulonglong a, npy_ulonglong b); +NPY_INPLACE npy_ulonglong npy_lshiftull(npy_ulonglong a, npy_ulonglong b); + +NPY_INPLACE npy_byte npy_rshifthh(npy_byte a, npy_byte b); +NPY_INPLACE npy_byte npy_lshifthh(npy_byte a, npy_byte b); +NPY_INPLACE npy_short npy_rshifth(npy_short a, npy_short b); +NPY_INPLACE npy_short npy_lshifth(npy_short a, npy_short b); +NPY_INPLACE npy_int npy_rshift(npy_int a, npy_int b); +NPY_INPLACE npy_int npy_lshift(npy_int a, npy_int b); +NPY_INPLACE npy_long npy_rshiftl(npy_long a, npy_long b); +NPY_INPLACE npy_long npy_lshiftl(npy_long a, npy_long b); +NPY_INPLACE npy_longlong npy_rshiftll(npy_longlong a, npy_longlong b); +NPY_INPLACE npy_longlong npy_lshiftll(npy_longlong a, npy_longlong b); + +NPY_INPLACE uint8_t npy_popcountuhh(npy_ubyte a); +NPY_INPLACE uint8_t npy_popcountuh(npy_ushort a); +NPY_INPLACE uint8_t npy_popcountu(npy_uint a); +NPY_INPLACE uint8_t npy_popcountul(npy_ulong a); +NPY_INPLACE uint8_t npy_popcountull(npy_ulonglong a); +NPY_INPLACE uint8_t npy_popcounthh(npy_byte a); +NPY_INPLACE uint8_t npy_popcounth(npy_short a); +NPY_INPLACE uint8_t npy_popcount(npy_int a); +NPY_INPLACE uint8_t npy_popcountl(npy_long a); +NPY_INPLACE uint8_t npy_popcountll(npy_longlong a); + +/* + * C99 double math funcs that need fixups or are blocklist-able + */ +NPY_INPLACE double npy_sin(double x); +NPY_INPLACE double npy_cos(double x); +NPY_INPLACE double npy_tan(double x); +NPY_INPLACE double npy_hypot(double x, double y); +NPY_INPLACE double npy_log2(double x); +NPY_INPLACE double npy_atan2(double x, double y); + +/* Mandatory C99 double math funcs, no blocklisting or fixups */ +/* defined for legacy reasons, should be deprecated at some point */ +#define npy_sinh sinh +#define npy_cosh cosh +#define npy_tanh tanh +#define npy_asin asin +#define npy_acos acos +#define npy_atan atan +#define npy_log log +#define npy_log10 log10 +#define npy_cbrt cbrt +#define npy_fabs fabs +#define npy_ceil ceil +#define npy_fmod fmod +#define npy_floor floor +#define npy_expm1 expm1 +#define npy_log1p log1p +#define npy_acosh acosh +#define npy_asinh asinh +#define npy_atanh atanh +#define npy_rint rint +#define npy_trunc trunc +#define npy_exp2 exp2 +#define npy_frexp frexp +#define npy_ldexp ldexp +#define npy_copysign copysign +#define npy_exp exp +#define npy_sqrt sqrt +#define npy_pow pow +#define npy_modf modf +#define npy_nextafter nextafter + +double npy_spacing(double x); + +/* + * IEEE 754 fpu handling + */ + +/* use builtins to avoid function calls in tight loops + * only available if npy_config.h is available (= numpys own build) */ +#ifdef HAVE___BUILTIN_ISNAN + #define npy_isnan(x) __builtin_isnan(x) +#else + #define npy_isnan(x) isnan(x) +#endif + + +/* only available if npy_config.h is available (= numpys own build) */ +#ifdef HAVE___BUILTIN_ISFINITE + #define npy_isfinite(x) __builtin_isfinite(x) +#else + #define npy_isfinite(x) isfinite((x)) +#endif + +/* only available if npy_config.h is available (= numpys own build) */ +#ifdef HAVE___BUILTIN_ISINF + #define npy_isinf(x) __builtin_isinf(x) +#else + #define npy_isinf(x) isinf((x)) +#endif + +#define npy_signbit(x) signbit((x)) + +/* + * float C99 math funcs that need fixups or are blocklist-able + */ +NPY_INPLACE float npy_sinf(float x); +NPY_INPLACE float npy_cosf(float x); +NPY_INPLACE float npy_tanf(float x); +NPY_INPLACE float npy_expf(float x); +NPY_INPLACE float npy_sqrtf(float x); +NPY_INPLACE float npy_hypotf(float x, float y); +NPY_INPLACE float npy_log2f(float x); +NPY_INPLACE float npy_atan2f(float x, float y); +NPY_INPLACE float npy_powf(float x, float y); +NPY_INPLACE float npy_modff(float x, float* y); + +/* Mandatory C99 float math funcs, no blocklisting or fixups */ +/* defined for legacy reasons, should be deprecated at some point */ + +#define npy_sinhf sinhf +#define npy_coshf coshf +#define npy_tanhf tanhf +#define npy_asinf asinf +#define npy_acosf acosf +#define npy_atanf atanf +#define npy_logf logf +#define npy_log10f log10f +#define npy_cbrtf cbrtf +#define npy_fabsf fabsf +#define npy_ceilf ceilf +#define npy_fmodf fmodf +#define npy_floorf floorf +#define npy_expm1f expm1f +#define npy_log1pf log1pf +#define npy_asinhf asinhf +#define npy_acoshf acoshf +#define npy_atanhf atanhf +#define npy_rintf rintf +#define npy_truncf truncf +#define npy_exp2f exp2f +#define npy_frexpf frexpf +#define npy_ldexpf ldexpf +#define npy_copysignf copysignf +#define npy_nextafterf nextafterf + +float npy_spacingf(float x); + +/* + * long double C99 double math funcs that need fixups or are blocklist-able + */ +NPY_INPLACE npy_longdouble npy_sinl(npy_longdouble x); +NPY_INPLACE npy_longdouble npy_cosl(npy_longdouble x); +NPY_INPLACE npy_longdouble npy_tanl(npy_longdouble x); +NPY_INPLACE npy_longdouble npy_expl(npy_longdouble x); +NPY_INPLACE npy_longdouble npy_sqrtl(npy_longdouble x); +NPY_INPLACE npy_longdouble npy_hypotl(npy_longdouble x, npy_longdouble y); +NPY_INPLACE npy_longdouble npy_log2l(npy_longdouble x); +NPY_INPLACE npy_longdouble npy_atan2l(npy_longdouble x, npy_longdouble y); +NPY_INPLACE npy_longdouble npy_powl(npy_longdouble x, npy_longdouble y); +NPY_INPLACE npy_longdouble npy_modfl(npy_longdouble x, npy_longdouble* y); + +/* Mandatory C99 double math funcs, no blocklisting or fixups */ +/* defined for legacy reasons, should be deprecated at some point */ +#define npy_sinhl sinhl +#define npy_coshl coshl +#define npy_tanhl tanhl +#define npy_fabsl fabsl +#define npy_floorl floorl +#define npy_ceill ceill +#define npy_rintl rintl +#define npy_truncl truncl +#define npy_cbrtl cbrtl +#define npy_log10l log10l +#define npy_logl logl +#define npy_expm1l expm1l +#define npy_asinl asinl +#define npy_acosl acosl +#define npy_atanl atanl +#define npy_asinhl asinhl +#define npy_acoshl acoshl +#define npy_atanhl atanhl +#define npy_log1pl log1pl +#define npy_exp2l exp2l +#define npy_fmodl fmodl +#define npy_frexpl frexpl +#define npy_ldexpl ldexpl +#define npy_copysignl copysignl +#define npy_nextafterl nextafterl + +npy_longdouble npy_spacingl(npy_longdouble x); + +/* + * Non standard functions + */ +NPY_INPLACE double npy_deg2rad(double x); +NPY_INPLACE double npy_rad2deg(double x); +NPY_INPLACE double npy_logaddexp(double x, double y); +NPY_INPLACE double npy_logaddexp2(double x, double y); +NPY_INPLACE double npy_divmod(double x, double y, double *modulus); +NPY_INPLACE double npy_heaviside(double x, double h0); + +NPY_INPLACE float npy_deg2radf(float x); +NPY_INPLACE float npy_rad2degf(float x); +NPY_INPLACE float npy_logaddexpf(float x, float y); +NPY_INPLACE float npy_logaddexp2f(float x, float y); +NPY_INPLACE float npy_divmodf(float x, float y, float *modulus); +NPY_INPLACE float npy_heavisidef(float x, float h0); + +NPY_INPLACE npy_longdouble npy_deg2radl(npy_longdouble x); +NPY_INPLACE npy_longdouble npy_rad2degl(npy_longdouble x); +NPY_INPLACE npy_longdouble npy_logaddexpl(npy_longdouble x, npy_longdouble y); +NPY_INPLACE npy_longdouble npy_logaddexp2l(npy_longdouble x, npy_longdouble y); +NPY_INPLACE npy_longdouble npy_divmodl(npy_longdouble x, npy_longdouble y, + npy_longdouble *modulus); +NPY_INPLACE npy_longdouble npy_heavisidel(npy_longdouble x, npy_longdouble h0); + +#define npy_degrees npy_rad2deg +#define npy_degreesf npy_rad2degf +#define npy_degreesl npy_rad2degl + +#define npy_radians npy_deg2rad +#define npy_radiansf npy_deg2radf +#define npy_radiansl npy_deg2radl + +/* + * Complex declarations + */ + +static inline double npy_creal(const npy_cdouble z) +{ +#if defined(__cplusplus) + return z._Val[0]; +#else + return creal(z); +#endif +} + +static inline void npy_csetreal(npy_cdouble *z, const double r) +{ + ((double *) z)[0] = r; +} + +static inline double npy_cimag(const npy_cdouble z) +{ +#if defined(__cplusplus) + return z._Val[1]; +#else + return cimag(z); +#endif +} + +static inline void npy_csetimag(npy_cdouble *z, const double i) +{ + ((double *) z)[1] = i; +} + +static inline float npy_crealf(const npy_cfloat z) +{ +#if defined(__cplusplus) + return z._Val[0]; +#else + return crealf(z); +#endif +} + +static inline void npy_csetrealf(npy_cfloat *z, const float r) +{ + ((float *) z)[0] = r; +} + +static inline float npy_cimagf(const npy_cfloat z) +{ +#if defined(__cplusplus) + return z._Val[1]; +#else + return cimagf(z); +#endif +} + +static inline void npy_csetimagf(npy_cfloat *z, const float i) +{ + ((float *) z)[1] = i; +} + +static inline npy_longdouble npy_creall(const npy_clongdouble z) +{ +#if defined(__cplusplus) + return (npy_longdouble)z._Val[0]; +#else + return creall(z); +#endif +} + +static inline void npy_csetreall(npy_clongdouble *z, const longdouble_t r) +{ + ((longdouble_t *) z)[0] = r; +} + +static inline npy_longdouble npy_cimagl(const npy_clongdouble z) +{ +#if defined(__cplusplus) + return (npy_longdouble)z._Val[1]; +#else + return cimagl(z); +#endif +} + +static inline void npy_csetimagl(npy_clongdouble *z, const longdouble_t i) +{ + ((longdouble_t *) z)[1] = i; +} + +#define NPY_CSETREAL(z, r) npy_csetreal(z, r) +#define NPY_CSETIMAG(z, i) npy_csetimag(z, i) +#define NPY_CSETREALF(z, r) npy_csetrealf(z, r) +#define NPY_CSETIMAGF(z, i) npy_csetimagf(z, i) +#define NPY_CSETREALL(z, r) npy_csetreall(z, r) +#define NPY_CSETIMAGL(z, i) npy_csetimagl(z, i) + +static inline npy_cdouble npy_cpack(double x, double y) +{ + npy_cdouble z; + npy_csetreal(&z, x); + npy_csetimag(&z, y); + return z; +} + +static inline npy_cfloat npy_cpackf(float x, float y) +{ + npy_cfloat z; + npy_csetrealf(&z, x); + npy_csetimagf(&z, y); + return z; +} + +static inline npy_clongdouble npy_cpackl(npy_longdouble x, npy_longdouble y) +{ + npy_clongdouble z; + npy_csetreall(&z, x); + npy_csetimagl(&z, y); + return z; +} + +/* + * Double precision complex functions + */ +double npy_cabs(npy_cdouble z); +double npy_carg(npy_cdouble z); + +npy_cdouble npy_cexp(npy_cdouble z); +npy_cdouble npy_clog(npy_cdouble z); +npy_cdouble npy_cpow(npy_cdouble x, npy_cdouble y); + +npy_cdouble npy_csqrt(npy_cdouble z); + +npy_cdouble npy_ccos(npy_cdouble z); +npy_cdouble npy_csin(npy_cdouble z); +npy_cdouble npy_ctan(npy_cdouble z); + +npy_cdouble npy_ccosh(npy_cdouble z); +npy_cdouble npy_csinh(npy_cdouble z); +npy_cdouble npy_ctanh(npy_cdouble z); + +npy_cdouble npy_cacos(npy_cdouble z); +npy_cdouble npy_casin(npy_cdouble z); +npy_cdouble npy_catan(npy_cdouble z); + +npy_cdouble npy_cacosh(npy_cdouble z); +npy_cdouble npy_casinh(npy_cdouble z); +npy_cdouble npy_catanh(npy_cdouble z); + +/* + * Single precision complex functions + */ +float npy_cabsf(npy_cfloat z); +float npy_cargf(npy_cfloat z); + +npy_cfloat npy_cexpf(npy_cfloat z); +npy_cfloat npy_clogf(npy_cfloat z); +npy_cfloat npy_cpowf(npy_cfloat x, npy_cfloat y); + +npy_cfloat npy_csqrtf(npy_cfloat z); + +npy_cfloat npy_ccosf(npy_cfloat z); +npy_cfloat npy_csinf(npy_cfloat z); +npy_cfloat npy_ctanf(npy_cfloat z); + +npy_cfloat npy_ccoshf(npy_cfloat z); +npy_cfloat npy_csinhf(npy_cfloat z); +npy_cfloat npy_ctanhf(npy_cfloat z); + +npy_cfloat npy_cacosf(npy_cfloat z); +npy_cfloat npy_casinf(npy_cfloat z); +npy_cfloat npy_catanf(npy_cfloat z); + +npy_cfloat npy_cacoshf(npy_cfloat z); +npy_cfloat npy_casinhf(npy_cfloat z); +npy_cfloat npy_catanhf(npy_cfloat z); + + +/* + * Extended precision complex functions + */ +npy_longdouble npy_cabsl(npy_clongdouble z); +npy_longdouble npy_cargl(npy_clongdouble z); + +npy_clongdouble npy_cexpl(npy_clongdouble z); +npy_clongdouble npy_clogl(npy_clongdouble z); +npy_clongdouble npy_cpowl(npy_clongdouble x, npy_clongdouble y); + +npy_clongdouble npy_csqrtl(npy_clongdouble z); + +npy_clongdouble npy_ccosl(npy_clongdouble z); +npy_clongdouble npy_csinl(npy_clongdouble z); +npy_clongdouble npy_ctanl(npy_clongdouble z); + +npy_clongdouble npy_ccoshl(npy_clongdouble z); +npy_clongdouble npy_csinhl(npy_clongdouble z); +npy_clongdouble npy_ctanhl(npy_clongdouble z); + +npy_clongdouble npy_cacosl(npy_clongdouble z); +npy_clongdouble npy_casinl(npy_clongdouble z); +npy_clongdouble npy_catanl(npy_clongdouble z); + +npy_clongdouble npy_cacoshl(npy_clongdouble z); +npy_clongdouble npy_casinhl(npy_clongdouble z); +npy_clongdouble npy_catanhl(npy_clongdouble z); + + +/* + * Functions that set the floating point error + * status word. + */ + +/* + * platform-dependent code translates floating point + * status to an integer sum of these values + */ +#define NPY_FPE_DIVIDEBYZERO 1 +#define NPY_FPE_OVERFLOW 2 +#define NPY_FPE_UNDERFLOW 4 +#define NPY_FPE_INVALID 8 + +int npy_clear_floatstatus_barrier(char*); +int npy_get_floatstatus_barrier(char*); +/* + * use caution with these - clang and gcc8.1 are known to reorder calls + * to this form of the function which can defeat the check. The _barrier + * form of the call is preferable, where the argument is + * (char*)&local_variable + */ +int npy_clear_floatstatus(void); +int npy_get_floatstatus(void); + +void npy_set_floatstatus_divbyzero(void); +void npy_set_floatstatus_overflow(void); +void npy_set_floatstatus_underflow(void); +void npy_set_floatstatus_invalid(void); + +#ifdef __cplusplus +} +#endif + +#if NPY_INLINE_MATH +#include "npy_math_internal.h" +#endif + +#endif /* NUMPY_CORE_INCLUDE_NUMPY_NPY_MATH_H_ */ diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/include/numpy/npy_no_deprecated_api.h b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/include/numpy/npy_no_deprecated_api.h new file mode 100644 index 0000000000000000000000000000000000000000..39658c0bd2d61aacd25f75439e81ea16c3e33db8 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/include/numpy/npy_no_deprecated_api.h @@ -0,0 +1,20 @@ +/* + * This include file is provided for inclusion in Cython *.pyd files where + * one would like to define the NPY_NO_DEPRECATED_API macro. It can be + * included by + * + * cdef extern from "npy_no_deprecated_api.h": pass + * + */ +#ifndef NPY_NO_DEPRECATED_API + +/* put this check here since there may be multiple includes in C extensions. */ +#if defined(NUMPY_CORE_INCLUDE_NUMPY_NDARRAYTYPES_H_) || \ + defined(NUMPY_CORE_INCLUDE_NUMPY_NPY_DEPRECATED_API_H) || \ + defined(NUMPY_CORE_INCLUDE_NUMPY_OLD_DEFINES_H_) +#error "npy_no_deprecated_api.h" must be first among numpy includes. +#else +#define NPY_NO_DEPRECATED_API NPY_API_VERSION +#endif + +#endif /* NPY_NO_DEPRECATED_API */ diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/include/numpy/npy_os.h b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/include/numpy/npy_os.h new file mode 100644 index 0000000000000000000000000000000000000000..0ce5d78b42c0e53c660654e297446d7811901aa2 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/include/numpy/npy_os.h @@ -0,0 +1,42 @@ +#ifndef NUMPY_CORE_INCLUDE_NUMPY_NPY_OS_H_ +#define NUMPY_CORE_INCLUDE_NUMPY_NPY_OS_H_ + +#if defined(linux) || defined(__linux) || defined(__linux__) + #define NPY_OS_LINUX +#elif defined(__FreeBSD__) || defined(__NetBSD__) || \ + defined(__OpenBSD__) || defined(__DragonFly__) + #define NPY_OS_BSD + #ifdef __FreeBSD__ + #define NPY_OS_FREEBSD + #elif defined(__NetBSD__) + #define NPY_OS_NETBSD + #elif defined(__OpenBSD__) + #define NPY_OS_OPENBSD + #elif defined(__DragonFly__) + #define NPY_OS_DRAGONFLY + #endif +#elif defined(sun) || defined(__sun) + #define NPY_OS_SOLARIS +#elif defined(__CYGWIN__) + #define NPY_OS_CYGWIN +/* We are on Windows.*/ +#elif defined(_WIN32) + /* We are using MinGW (64-bit or 32-bit)*/ + #if defined(__MINGW32__) || defined(__MINGW64__) + #define NPY_OS_MINGW + /* Otherwise, if _WIN64 is defined, we are targeting 64-bit Windows*/ + #elif defined(_WIN64) + #define NPY_OS_WIN64 + /* Otherwise assume we are targeting 32-bit Windows*/ + #else + #define NPY_OS_WIN32 + #endif +#elif defined(__APPLE__) + #define NPY_OS_DARWIN +#elif defined(__HAIKU__) + #define NPY_OS_HAIKU +#else + #define NPY_OS_UNKNOWN +#endif + +#endif /* NUMPY_CORE_INCLUDE_NUMPY_NPY_OS_H_ */ diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/include/numpy/numpyconfig.h b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/include/numpy/numpyconfig.h new file mode 100644 index 0000000000000000000000000000000000000000..c129a3aceb6d3b4b3c6074b95c3e633452010870 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/include/numpy/numpyconfig.h @@ -0,0 +1,185 @@ +#ifndef NUMPY_CORE_INCLUDE_NUMPY_NPY_NUMPYCONFIG_H_ +#define NUMPY_CORE_INCLUDE_NUMPY_NPY_NUMPYCONFIG_H_ + +#include "_numpyconfig.h" + +/* + * On Mac OS X, because there is only one configuration stage for all the archs + * in universal builds, any macro which depends on the arch needs to be + * hardcoded. + * + * Note that distutils/pip will attempt a universal2 build when Python itself + * is built as universal2, hence this hardcoding is needed even if we do not + * support universal2 wheels anymore (see gh-22796). + * This code block can be removed after we have dropped the setup.py based + * build completely. + */ +#ifdef __APPLE__ + #undef NPY_SIZEOF_LONG + + #ifdef __LP64__ + #define NPY_SIZEOF_LONG 8 + #else + #define NPY_SIZEOF_LONG 4 + #endif + + #undef NPY_SIZEOF_LONGDOUBLE + #undef NPY_SIZEOF_COMPLEX_LONGDOUBLE + #ifdef HAVE_LDOUBLE_IEEE_DOUBLE_LE + #undef HAVE_LDOUBLE_IEEE_DOUBLE_LE + #endif + #ifdef HAVE_LDOUBLE_INTEL_EXTENDED_16_BYTES_LE + #undef HAVE_LDOUBLE_INTEL_EXTENDED_16_BYTES_LE + #endif + + #if defined(__arm64__) + #define NPY_SIZEOF_LONGDOUBLE 8 + #define NPY_SIZEOF_COMPLEX_LONGDOUBLE 16 + #define HAVE_LDOUBLE_IEEE_DOUBLE_LE 1 + #elif defined(__x86_64) + #define NPY_SIZEOF_LONGDOUBLE 16 + #define NPY_SIZEOF_COMPLEX_LONGDOUBLE 32 + #define HAVE_LDOUBLE_INTEL_EXTENDED_16_BYTES_LE 1 + #elif defined (__i386) + #define NPY_SIZEOF_LONGDOUBLE 12 + #define NPY_SIZEOF_COMPLEX_LONGDOUBLE 24 + #elif defined(__ppc__) || defined (__ppc64__) + #define NPY_SIZEOF_LONGDOUBLE 16 + #define NPY_SIZEOF_COMPLEX_LONGDOUBLE 32 + #else + #error "unknown architecture" + #endif +#endif + + +/** + * To help with both NPY_TARGET_VERSION and the NPY_NO_DEPRECATED_API macro, + * we include API version numbers for specific versions of NumPy. + * To exclude all API that was deprecated as of 1.7, add the following before + * #including any NumPy headers: + * #define NPY_NO_DEPRECATED_API NPY_1_7_API_VERSION + * The same is true for NPY_TARGET_VERSION, although NumPy will default to + * a backwards compatible build anyway. + */ +#define NPY_1_7_API_VERSION 0x00000007 +#define NPY_1_8_API_VERSION 0x00000008 +#define NPY_1_9_API_VERSION 0x00000009 +#define NPY_1_10_API_VERSION 0x0000000a +#define NPY_1_11_API_VERSION 0x0000000a +#define NPY_1_12_API_VERSION 0x0000000a +#define NPY_1_13_API_VERSION 0x0000000b +#define NPY_1_14_API_VERSION 0x0000000c +#define NPY_1_15_API_VERSION 0x0000000c +#define NPY_1_16_API_VERSION 0x0000000d +#define NPY_1_17_API_VERSION 0x0000000d +#define NPY_1_18_API_VERSION 0x0000000d +#define NPY_1_19_API_VERSION 0x0000000d +#define NPY_1_20_API_VERSION 0x0000000e +#define NPY_1_21_API_VERSION 0x0000000e +#define NPY_1_22_API_VERSION 0x0000000f +#define NPY_1_23_API_VERSION 0x00000010 +#define NPY_1_24_API_VERSION 0x00000010 +#define NPY_1_25_API_VERSION 0x00000011 +#define NPY_2_0_API_VERSION 0x00000012 +#define NPY_2_1_API_VERSION 0x00000013 +#define NPY_2_2_API_VERSION 0x00000013 +#define NPY_2_3_API_VERSION 0x00000014 +#define NPY_2_4_API_VERSION 0x00000015 + + +/* + * Binary compatibility version number. This number is increased + * whenever the C-API is changed such that binary compatibility is + * broken, i.e. whenever a recompile of extension modules is needed. + */ +#define NPY_VERSION NPY_ABI_VERSION + +/* + * Minor API version we are compiling to be compatible with. The version + * Number is always increased when the API changes via: `NPY_API_VERSION` + * (and should maybe just track the NumPy version). + * + * If we have an internal build, we always target the current version of + * course. + * + * For downstream users, we default to an older version to provide them with + * maximum compatibility by default. Downstream can choose to extend that + * default, or narrow it down if they wish to use newer API. If you adjust + * this, consider the Python version support (example for 1.25.x): + * + * NumPy 1.25.x supports Python: 3.9 3.10 3.11 (3.12) + * NumPy 1.19.x supports Python: 3.6 3.7 3.8 3.9 + * NumPy 1.17.x supports Python: 3.5 3.6 3.7 3.8 + * NumPy 1.15.x supports Python: ... 3.6 3.7 + * + * Users of the stable ABI may wish to target the last Python that is not + * end of life. This would be 3.8 at NumPy 1.25 release time. + * 1.17 as default was the choice of oldest-support-numpy at the time and + * has in practice no limit (compared to 1.19). Even earlier becomes legacy. + */ +#if defined(NPY_INTERNAL_BUILD) && NPY_INTERNAL_BUILD + /* NumPy internal build, always use current version. */ + #define NPY_FEATURE_VERSION NPY_API_VERSION +#elif defined(NPY_TARGET_VERSION) && NPY_TARGET_VERSION + /* user provided a target version, use it */ + #define NPY_FEATURE_VERSION NPY_TARGET_VERSION +#else + /* Use the default (increase when dropping Python 3.11 support) */ + #define NPY_FEATURE_VERSION NPY_1_23_API_VERSION +#endif + +/* Sanity check the (requested) feature version */ +#if NPY_FEATURE_VERSION > NPY_API_VERSION + #error "NPY_TARGET_VERSION higher than NumPy headers!" +#elif NPY_FEATURE_VERSION < NPY_1_15_API_VERSION + /* No support for irrelevant old targets, no need for error, but warn. */ + #ifndef _MSC_VER + #warning "Requested NumPy target lower than supported NumPy 1.15." + #else + #define _WARN___STR2__(x) #x + #define _WARN___STR1__(x) _WARN___STR2__(x) + #define _WARN___LOC__ __FILE__ "(" _WARN___STR1__(__LINE__) ") : Warning Msg: " + #pragma message(_WARN___LOC__"Requested NumPy target lower than supported NumPy 1.15.") + #endif +#endif + +/* + * We define a human readable translation to the Python version of NumPy + * for error messages (and also to allow grepping the binaries for conda). + */ +#if NPY_FEATURE_VERSION == NPY_1_7_API_VERSION + #define NPY_FEATURE_VERSION_STRING "1.7" +#elif NPY_FEATURE_VERSION == NPY_1_8_API_VERSION + #define NPY_FEATURE_VERSION_STRING "1.8" +#elif NPY_FEATURE_VERSION == NPY_1_9_API_VERSION + #define NPY_FEATURE_VERSION_STRING "1.9" +#elif NPY_FEATURE_VERSION == NPY_1_10_API_VERSION /* also 1.11, 1.12 */ + #define NPY_FEATURE_VERSION_STRING "1.10" +#elif NPY_FEATURE_VERSION == NPY_1_13_API_VERSION + #define NPY_FEATURE_VERSION_STRING "1.13" +#elif NPY_FEATURE_VERSION == NPY_1_14_API_VERSION /* also 1.15 */ + #define NPY_FEATURE_VERSION_STRING "1.14" +#elif NPY_FEATURE_VERSION == NPY_1_16_API_VERSION /* also 1.17, 1.18, 1.19 */ + #define NPY_FEATURE_VERSION_STRING "1.16" +#elif NPY_FEATURE_VERSION == NPY_1_20_API_VERSION /* also 1.21 */ + #define NPY_FEATURE_VERSION_STRING "1.20" +#elif NPY_FEATURE_VERSION == NPY_1_22_API_VERSION + #define NPY_FEATURE_VERSION_STRING "1.22" +#elif NPY_FEATURE_VERSION == NPY_1_23_API_VERSION /* also 1.24 */ + #define NPY_FEATURE_VERSION_STRING "1.23" +#elif NPY_FEATURE_VERSION == NPY_1_25_API_VERSION + #define NPY_FEATURE_VERSION_STRING "1.25" +#elif NPY_FEATURE_VERSION == NPY_2_0_API_VERSION + #define NPY_FEATURE_VERSION_STRING "2.0" +#elif NPY_FEATURE_VERSION == NPY_2_1_API_VERSION + #define NPY_FEATURE_VERSION_STRING "2.1" +#elif NPY_FEATURE_VERSION == NPY_2_3_API_VERSION + #define NPY_FEATURE_VERSION_STRING "2.3" +#elif NPY_FEATURE_VERSION == NPY_2_4_API_VERSION + #define NPY_FEATURE_VERSION_STRING "2.4" +#else + #error "Missing version string define for new NumPy version." +#endif + + +#endif /* NUMPY_CORE_INCLUDE_NUMPY_NPY_NUMPYCONFIG_H_ */ diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/include/numpy/random/LICENSE.txt b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/include/numpy/random/LICENSE.txt new file mode 100644 index 0000000000000000000000000000000000000000..d72a7c388d406191f2b3113efa5f89916a39d9b2 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/include/numpy/random/LICENSE.txt @@ -0,0 +1,21 @@ + zlib License + ------------ + + Copyright (C) 2010 - 2019 ridiculous_fish, + Copyright (C) 2016 - 2019 Kim Walisch, + + This software is provided 'as-is', without any express or implied + warranty. In no event will the authors be held liable for any damages + arising from the use of this software. + + Permission is granted to anyone to use this software for any purpose, + including commercial applications, and to alter it and redistribute it + freely, subject to the following restrictions: + + 1. The origin of this software must not be misrepresented; you must not + claim that you wrote the original software. If you use this software + in a product, an acknowledgment in the product documentation would be + appreciated but is not required. + 2. Altered source versions must be plainly marked as such, and must not be + misrepresented as being the original software. + 3. This notice may not be removed or altered from any source distribution. diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/include/numpy/random/bitgen.h b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/include/numpy/random/bitgen.h new file mode 100644 index 0000000000000000000000000000000000000000..162dd5c5753079eb1d76efa7fc8a3847c2ad6602 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/include/numpy/random/bitgen.h @@ -0,0 +1,20 @@ +#ifndef NUMPY_CORE_INCLUDE_NUMPY_RANDOM_BITGEN_H_ +#define NUMPY_CORE_INCLUDE_NUMPY_RANDOM_BITGEN_H_ + +#pragma once +#include +#include +#include + +/* Must match the declaration in numpy/random/.pxd */ + +typedef struct bitgen { + void *state; + uint64_t (*next_uint64)(void *st); + uint32_t (*next_uint32)(void *st); + double (*next_double)(void *st); + uint64_t (*next_raw)(void *st); +} bitgen_t; + + +#endif /* NUMPY_CORE_INCLUDE_NUMPY_RANDOM_BITGEN_H_ */ diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/include/numpy/random/distributions.h b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/include/numpy/random/distributions.h new file mode 100644 index 0000000000000000000000000000000000000000..e7fa4bd00d43430eb1da23bd577688d8733bb6e8 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/include/numpy/random/distributions.h @@ -0,0 +1,209 @@ +#ifndef NUMPY_CORE_INCLUDE_NUMPY_RANDOM_DISTRIBUTIONS_H_ +#define NUMPY_CORE_INCLUDE_NUMPY_RANDOM_DISTRIBUTIONS_H_ + +#ifdef __cplusplus +extern "C" { +#endif + +#include +#include "numpy/npy_common.h" +#include +#include +#include + +#include "numpy/npy_math.h" +#include "numpy/random/bitgen.h" + +/* + * RAND_INT_TYPE is used to share integer generators with RandomState which + * used long in place of int64_t. If changing a distribution that uses + * RAND_INT_TYPE, then the original unmodified copy must be retained for + * use in RandomState by copying to the legacy distributions source file. + */ +#ifdef NP_RANDOM_LEGACY +#define RAND_INT_TYPE long +#define RAND_INT_MAX LONG_MAX +#else +#define RAND_INT_TYPE int64_t +#define RAND_INT_MAX INT64_MAX +#endif + +#ifdef _MSC_VER +#define DECLDIR __declspec(dllexport) +#else +#define DECLDIR extern +#endif + +#ifndef MIN +#define MIN(x, y) (((x) < (y)) ? x : y) +#define MAX(x, y) (((x) > (y)) ? x : y) +#endif + +#ifndef M_PI +#define M_PI 3.14159265358979323846264338328 +#endif + +typedef struct s_binomial_t { + int has_binomial; /* !=0: following parameters initialized for binomial */ + double psave; + RAND_INT_TYPE nsave; + double r; + double q; + double fm; + RAND_INT_TYPE m; + double p1; + double xm; + double xl; + double xr; + double c; + double laml; + double lamr; + double p2; + double p3; + double p4; +} binomial_t; + +DECLDIR float random_standard_uniform_f(bitgen_t *bitgen_state); +DECLDIR double random_standard_uniform(bitgen_t *bitgen_state); +DECLDIR void random_standard_uniform_fill(bitgen_t *, npy_intp, double *); +DECLDIR void random_standard_uniform_fill_f(bitgen_t *, npy_intp, float *); + +DECLDIR int64_t random_positive_int64(bitgen_t *bitgen_state); +DECLDIR int32_t random_positive_int32(bitgen_t *bitgen_state); +DECLDIR int64_t random_positive_int(bitgen_t *bitgen_state); +DECLDIR uint64_t random_uint(bitgen_t *bitgen_state); + +DECLDIR double random_standard_exponential(bitgen_t *bitgen_state); +DECLDIR float random_standard_exponential_f(bitgen_t *bitgen_state); +DECLDIR void random_standard_exponential_fill(bitgen_t *, npy_intp, double *); +DECLDIR void random_standard_exponential_fill_f(bitgen_t *, npy_intp, float *); +DECLDIR void random_standard_exponential_inv_fill(bitgen_t *, npy_intp, double *); +DECLDIR void random_standard_exponential_inv_fill_f(bitgen_t *, npy_intp, float *); + +DECLDIR double random_standard_normal(bitgen_t *bitgen_state); +DECLDIR float random_standard_normal_f(bitgen_t *bitgen_state); +DECLDIR void random_standard_normal_fill(bitgen_t *, npy_intp, double *); +DECLDIR void random_standard_normal_fill_f(bitgen_t *, npy_intp, float *); +DECLDIR double random_standard_gamma(bitgen_t *bitgen_state, double shape); +DECLDIR float random_standard_gamma_f(bitgen_t *bitgen_state, float shape); + +DECLDIR double random_normal(bitgen_t *bitgen_state, double loc, double scale); + +DECLDIR double random_gamma(bitgen_t *bitgen_state, double shape, double scale); +DECLDIR float random_gamma_f(bitgen_t *bitgen_state, float shape, float scale); + +DECLDIR double random_exponential(bitgen_t *bitgen_state, double scale); +DECLDIR double random_uniform(bitgen_t *bitgen_state, double lower, double range); +DECLDIR double random_beta(bitgen_t *bitgen_state, double a, double b); +DECLDIR double random_chisquare(bitgen_t *bitgen_state, double df); +DECLDIR double random_f(bitgen_t *bitgen_state, double dfnum, double dfden); +DECLDIR double random_standard_cauchy(bitgen_t *bitgen_state); +DECLDIR double random_pareto(bitgen_t *bitgen_state, double a); +DECLDIR double random_weibull(bitgen_t *bitgen_state, double a); +DECLDIR double random_power(bitgen_t *bitgen_state, double a); +DECLDIR double random_laplace(bitgen_t *bitgen_state, double loc, double scale); +DECLDIR double random_gumbel(bitgen_t *bitgen_state, double loc, double scale); +DECLDIR double random_logistic(bitgen_t *bitgen_state, double loc, double scale); +DECLDIR double random_lognormal(bitgen_t *bitgen_state, double mean, double sigma); +DECLDIR double random_rayleigh(bitgen_t *bitgen_state, double mode); +DECLDIR double random_standard_t(bitgen_t *bitgen_state, double df); +DECLDIR double random_noncentral_chisquare(bitgen_t *bitgen_state, double df, + double nonc); +DECLDIR double random_noncentral_f(bitgen_t *bitgen_state, double dfnum, + double dfden, double nonc); +DECLDIR double random_wald(bitgen_t *bitgen_state, double mean, double scale); +DECLDIR double random_vonmises(bitgen_t *bitgen_state, double mu, double kappa); +DECLDIR double random_triangular(bitgen_t *bitgen_state, double left, double mode, + double right); + +DECLDIR RAND_INT_TYPE random_poisson(bitgen_t *bitgen_state, double lam); +DECLDIR RAND_INT_TYPE random_negative_binomial(bitgen_t *bitgen_state, double n, + double p); + +DECLDIR int64_t random_binomial(bitgen_t *bitgen_state, double p, + int64_t n, binomial_t *binomial); + +DECLDIR int64_t random_logseries(bitgen_t *bitgen_state, double p); +DECLDIR int64_t random_geometric(bitgen_t *bitgen_state, double p); +DECLDIR RAND_INT_TYPE random_geometric_search(bitgen_t *bitgen_state, double p); +DECLDIR RAND_INT_TYPE random_zipf(bitgen_t *bitgen_state, double a); +DECLDIR int64_t random_hypergeometric(bitgen_t *bitgen_state, + int64_t good, int64_t bad, int64_t sample); +DECLDIR uint64_t random_interval(bitgen_t *bitgen_state, uint64_t max); + +/* Generate random uint64 numbers in closed interval [off, off + rng]. */ +DECLDIR uint64_t random_bounded_uint64(bitgen_t *bitgen_state, uint64_t off, + uint64_t rng, uint64_t mask, + bool use_masked); + +/* Generate random uint32 numbers in closed interval [off, off + rng]. */ +DECLDIR uint32_t random_buffered_bounded_uint32(bitgen_t *bitgen_state, + uint32_t off, uint32_t rng, + uint32_t mask, bool use_masked, + int *bcnt, uint32_t *buf); +DECLDIR uint16_t random_buffered_bounded_uint16(bitgen_t *bitgen_state, + uint16_t off, uint16_t rng, + uint16_t mask, bool use_masked, + int *bcnt, uint32_t *buf); +DECLDIR uint8_t random_buffered_bounded_uint8(bitgen_t *bitgen_state, uint8_t off, + uint8_t rng, uint8_t mask, + bool use_masked, int *bcnt, + uint32_t *buf); +DECLDIR npy_bool random_buffered_bounded_bool(bitgen_t *bitgen_state, npy_bool off, + npy_bool rng, npy_bool mask, + bool use_masked, int *bcnt, + uint32_t *buf); + +DECLDIR void random_bounded_uint64_fill(bitgen_t *bitgen_state, uint64_t off, + uint64_t rng, npy_intp cnt, + bool use_masked, uint64_t *out); +DECLDIR void random_bounded_uint32_fill(bitgen_t *bitgen_state, uint32_t off, + uint32_t rng, npy_intp cnt, + bool use_masked, uint32_t *out); +DECLDIR void random_bounded_uint16_fill(bitgen_t *bitgen_state, uint16_t off, + uint16_t rng, npy_intp cnt, + bool use_masked, uint16_t *out); +DECLDIR void random_bounded_uint8_fill(bitgen_t *bitgen_state, uint8_t off, + uint8_t rng, npy_intp cnt, + bool use_masked, uint8_t *out); +DECLDIR void random_bounded_bool_fill(bitgen_t *bitgen_state, npy_bool off, + npy_bool rng, npy_intp cnt, + bool use_masked, npy_bool *out); + +DECLDIR void random_multinomial(bitgen_t *bitgen_state, RAND_INT_TYPE n, RAND_INT_TYPE *mnix, + double *pix, npy_intp d, binomial_t *binomial); + +/* multivariate hypergeometric, "count" method */ +DECLDIR int random_multivariate_hypergeometric_count(bitgen_t *bitgen_state, + int64_t total, + size_t num_colors, int64_t *colors, + int64_t nsample, + size_t num_variates, int64_t *variates); + +/* multivariate hypergeometric, "marginals" method */ +DECLDIR void random_multivariate_hypergeometric_marginals(bitgen_t *bitgen_state, + int64_t total, + size_t num_colors, int64_t *colors, + int64_t nsample, + size_t num_variates, int64_t *variates); + +/* Common to legacy-distributions.c and distributions.c but not exported */ + +RAND_INT_TYPE random_binomial_btpe(bitgen_t *bitgen_state, + RAND_INT_TYPE n, + double p, + binomial_t *binomial); +RAND_INT_TYPE random_binomial_inversion(bitgen_t *bitgen_state, + RAND_INT_TYPE n, + double p, + binomial_t *binomial); +double random_loggam(double x); +static inline double next_double(bitgen_t *bitgen_state) { + return bitgen_state->next_double(bitgen_state->state); +} + +#ifdef __cplusplus +} +#endif + +#endif /* NUMPY_CORE_INCLUDE_NUMPY_RANDOM_DISTRIBUTIONS_H_ */ diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/include/numpy/random/libdivide.h b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/include/numpy/random/libdivide.h new file mode 100644 index 0000000000000000000000000000000000000000..f4eb8039b50c21c0977a38ee5f47c8f89307d482 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/include/numpy/random/libdivide.h @@ -0,0 +1,2079 @@ +// libdivide.h - Optimized integer division +// https://libdivide.com +// +// Copyright (C) 2010 - 2019 ridiculous_fish, +// Copyright (C) 2016 - 2019 Kim Walisch, +// +// libdivide is dual-licensed under the Boost or zlib licenses. +// You may use libdivide under the terms of either of these. +// See LICENSE.txt for more details. + +#ifndef NUMPY_CORE_INCLUDE_NUMPY_LIBDIVIDE_LIBDIVIDE_H_ +#define NUMPY_CORE_INCLUDE_NUMPY_LIBDIVIDE_LIBDIVIDE_H_ + +#define LIBDIVIDE_VERSION "3.0" +#define LIBDIVIDE_VERSION_MAJOR 3 +#define LIBDIVIDE_VERSION_MINOR 0 + +#include + +#if defined(__cplusplus) + #include + #include + #include +#else + #include + #include +#endif + +#if defined(LIBDIVIDE_AVX512) + #include +#elif defined(LIBDIVIDE_AVX2) + #include +#elif defined(LIBDIVIDE_SSE2) + #include +#endif + +#if defined(_MSC_VER) + #include + // disable warning C4146: unary minus operator applied + // to unsigned type, result still unsigned + #pragma warning(disable: 4146) + #define LIBDIVIDE_VC +#endif + +#if !defined(__has_builtin) + #define __has_builtin(x) 0 +#endif + +#if defined(__SIZEOF_INT128__) + #define HAS_INT128_T + // clang-cl on Windows does not yet support 128-bit division + #if !(defined(__clang__) && defined(LIBDIVIDE_VC)) + #define HAS_INT128_DIV + #endif +#endif + +#if defined(__x86_64__) || defined(_M_X64) + #define LIBDIVIDE_X86_64 +#endif + +#if defined(__i386__) + #define LIBDIVIDE_i386 +#endif + +#if defined(__GNUC__) || defined(__clang__) + #define LIBDIVIDE_GCC_STYLE_ASM +#endif + +#if defined(__cplusplus) || defined(LIBDIVIDE_VC) + #define LIBDIVIDE_FUNCTION __FUNCTION__ +#else + #define LIBDIVIDE_FUNCTION __func__ +#endif + +#define LIBDIVIDE_ERROR(msg) \ + do { \ + fprintf(stderr, "libdivide.h:%d: %s(): Error: %s\n", \ + __LINE__, LIBDIVIDE_FUNCTION, msg); \ + abort(); \ + } while (0) + +#if defined(LIBDIVIDE_ASSERTIONS_ON) + #define LIBDIVIDE_ASSERT(x) \ + do { \ + if (!(x)) { \ + fprintf(stderr, "libdivide.h:%d: %s(): Assertion failed: %s\n", \ + __LINE__, LIBDIVIDE_FUNCTION, #x); \ + abort(); \ + } \ + } while (0) +#else + #define LIBDIVIDE_ASSERT(x) +#endif + +#ifdef __cplusplus +namespace libdivide { +#endif + +// pack divider structs to prevent compilers from padding. +// This reduces memory usage by up to 43% when using a large +// array of libdivide dividers and improves performance +// by up to 10% because of reduced memory bandwidth. +#pragma pack(push, 1) + +struct libdivide_u32_t { + uint32_t magic; + uint8_t more; +}; + +struct libdivide_s32_t { + int32_t magic; + uint8_t more; +}; + +struct libdivide_u64_t { + uint64_t magic; + uint8_t more; +}; + +struct libdivide_s64_t { + int64_t magic; + uint8_t more; +}; + +struct libdivide_u32_branchfree_t { + uint32_t magic; + uint8_t more; +}; + +struct libdivide_s32_branchfree_t { + int32_t magic; + uint8_t more; +}; + +struct libdivide_u64_branchfree_t { + uint64_t magic; + uint8_t more; +}; + +struct libdivide_s64_branchfree_t { + int64_t magic; + uint8_t more; +}; + +#pragma pack(pop) + +// Explanation of the "more" field: +// +// * Bits 0-5 is the shift value (for shift path or mult path). +// * Bit 6 is the add indicator for mult path. +// * Bit 7 is set if the divisor is negative. We use bit 7 as the negative +// divisor indicator so that we can efficiently use sign extension to +// create a bitmask with all bits set to 1 (if the divisor is negative) +// or 0 (if the divisor is positive). +// +// u32: [0-4] shift value +// [5] ignored +// [6] add indicator +// magic number of 0 indicates shift path +// +// s32: [0-4] shift value +// [5] ignored +// [6] add indicator +// [7] indicates negative divisor +// magic number of 0 indicates shift path +// +// u64: [0-5] shift value +// [6] add indicator +// magic number of 0 indicates shift path +// +// s64: [0-5] shift value +// [6] add indicator +// [7] indicates negative divisor +// magic number of 0 indicates shift path +// +// In s32 and s64 branchfree modes, the magic number is negated according to +// whether the divisor is negated. In branchfree strategy, it is not negated. + +enum { + LIBDIVIDE_32_SHIFT_MASK = 0x1F, + LIBDIVIDE_64_SHIFT_MASK = 0x3F, + LIBDIVIDE_ADD_MARKER = 0x40, + LIBDIVIDE_NEGATIVE_DIVISOR = 0x80 +}; + +static inline struct libdivide_s32_t libdivide_s32_gen(int32_t d); +static inline struct libdivide_u32_t libdivide_u32_gen(uint32_t d); +static inline struct libdivide_s64_t libdivide_s64_gen(int64_t d); +static inline struct libdivide_u64_t libdivide_u64_gen(uint64_t d); + +static inline struct libdivide_s32_branchfree_t libdivide_s32_branchfree_gen(int32_t d); +static inline struct libdivide_u32_branchfree_t libdivide_u32_branchfree_gen(uint32_t d); +static inline struct libdivide_s64_branchfree_t libdivide_s64_branchfree_gen(int64_t d); +static inline struct libdivide_u64_branchfree_t libdivide_u64_branchfree_gen(uint64_t d); + +static inline int32_t libdivide_s32_do(int32_t numer, const struct libdivide_s32_t *denom); +static inline uint32_t libdivide_u32_do(uint32_t numer, const struct libdivide_u32_t *denom); +static inline int64_t libdivide_s64_do(int64_t numer, const struct libdivide_s64_t *denom); +static inline uint64_t libdivide_u64_do(uint64_t numer, const struct libdivide_u64_t *denom); + +static inline int32_t libdivide_s32_branchfree_do(int32_t numer, const struct libdivide_s32_branchfree_t *denom); +static inline uint32_t libdivide_u32_branchfree_do(uint32_t numer, const struct libdivide_u32_branchfree_t *denom); +static inline int64_t libdivide_s64_branchfree_do(int64_t numer, const struct libdivide_s64_branchfree_t *denom); +static inline uint64_t libdivide_u64_branchfree_do(uint64_t numer, const struct libdivide_u64_branchfree_t *denom); + +static inline int32_t libdivide_s32_recover(const struct libdivide_s32_t *denom); +static inline uint32_t libdivide_u32_recover(const struct libdivide_u32_t *denom); +static inline int64_t libdivide_s64_recover(const struct libdivide_s64_t *denom); +static inline uint64_t libdivide_u64_recover(const struct libdivide_u64_t *denom); + +static inline int32_t libdivide_s32_branchfree_recover(const struct libdivide_s32_branchfree_t *denom); +static inline uint32_t libdivide_u32_branchfree_recover(const struct libdivide_u32_branchfree_t *denom); +static inline int64_t libdivide_s64_branchfree_recover(const struct libdivide_s64_branchfree_t *denom); +static inline uint64_t libdivide_u64_branchfree_recover(const struct libdivide_u64_branchfree_t *denom); + +//////// Internal Utility Functions + +static inline uint32_t libdivide_mullhi_u32(uint32_t x, uint32_t y) { + uint64_t xl = x, yl = y; + uint64_t rl = xl * yl; + return (uint32_t)(rl >> 32); +} + +static inline int32_t libdivide_mullhi_s32(int32_t x, int32_t y) { + int64_t xl = x, yl = y; + int64_t rl = xl * yl; + // needs to be arithmetic shift + return (int32_t)(rl >> 32); +} + +static inline uint64_t libdivide_mullhi_u64(uint64_t x, uint64_t y) { +#if defined(LIBDIVIDE_VC) && \ + defined(LIBDIVIDE_X86_64) + return __umulh(x, y); +#elif defined(HAS_INT128_T) + __uint128_t xl = x, yl = y; + __uint128_t rl = xl * yl; + return (uint64_t)(rl >> 64); +#else + // full 128 bits are x0 * y0 + (x0 * y1 << 32) + (x1 * y0 << 32) + (x1 * y1 << 64) + uint32_t mask = 0xFFFFFFFF; + uint32_t x0 = (uint32_t)(x & mask); + uint32_t x1 = (uint32_t)(x >> 32); + uint32_t y0 = (uint32_t)(y & mask); + uint32_t y1 = (uint32_t)(y >> 32); + uint32_t x0y0_hi = libdivide_mullhi_u32(x0, y0); + uint64_t x0y1 = x0 * (uint64_t)y1; + uint64_t x1y0 = x1 * (uint64_t)y0; + uint64_t x1y1 = x1 * (uint64_t)y1; + uint64_t temp = x1y0 + x0y0_hi; + uint64_t temp_lo = temp & mask; + uint64_t temp_hi = temp >> 32; + + return x1y1 + temp_hi + ((temp_lo + x0y1) >> 32); +#endif +} + +static inline int64_t libdivide_mullhi_s64(int64_t x, int64_t y) { +#if defined(LIBDIVIDE_VC) && \ + defined(LIBDIVIDE_X86_64) + return __mulh(x, y); +#elif defined(HAS_INT128_T) + __int128_t xl = x, yl = y; + __int128_t rl = xl * yl; + return (int64_t)(rl >> 64); +#else + // full 128 bits are x0 * y0 + (x0 * y1 << 32) + (x1 * y0 << 32) + (x1 * y1 << 64) + uint32_t mask = 0xFFFFFFFF; + uint32_t x0 = (uint32_t)(x & mask); + uint32_t y0 = (uint32_t)(y & mask); + int32_t x1 = (int32_t)(x >> 32); + int32_t y1 = (int32_t)(y >> 32); + uint32_t x0y0_hi = libdivide_mullhi_u32(x0, y0); + int64_t t = x1 * (int64_t)y0 + x0y0_hi; + int64_t w1 = x0 * (int64_t)y1 + (t & mask); + + return x1 * (int64_t)y1 + (t >> 32) + (w1 >> 32); +#endif +} + +static inline int32_t libdivide_count_leading_zeros32(uint32_t val) { +#if defined(__GNUC__) || \ + __has_builtin(__builtin_clz) + // Fast way to count leading zeros + return __builtin_clz(val); +#elif defined(LIBDIVIDE_VC) + unsigned long result; + if (_BitScanReverse(&result, val)) { + return 31 - result; + } + return 0; +#else + if (val == 0) + return 32; + int32_t result = 8; + uint32_t hi = 0xFFU << 24; + while ((val & hi) == 0) { + hi >>= 8; + result += 8; + } + while (val & hi) { + result -= 1; + hi <<= 1; + } + return result; +#endif +} + +static inline int32_t libdivide_count_leading_zeros64(uint64_t val) { +#if defined(__GNUC__) || \ + __has_builtin(__builtin_clzll) + // Fast way to count leading zeros + return __builtin_clzll(val); +#elif defined(LIBDIVIDE_VC) && defined(_WIN64) + unsigned long result; + if (_BitScanReverse64(&result, val)) { + return 63 - result; + } + return 0; +#else + uint32_t hi = val >> 32; + uint32_t lo = val & 0xFFFFFFFF; + if (hi != 0) return libdivide_count_leading_zeros32(hi); + return 32 + libdivide_count_leading_zeros32(lo); +#endif +} + +// libdivide_64_div_32_to_32: divides a 64-bit uint {u1, u0} by a 32-bit +// uint {v}. The result must fit in 32 bits. +// Returns the quotient directly and the remainder in *r +static inline uint32_t libdivide_64_div_32_to_32(uint32_t u1, uint32_t u0, uint32_t v, uint32_t *r) { +#if (defined(LIBDIVIDE_i386) || defined(LIBDIVIDE_X86_64)) && \ + defined(LIBDIVIDE_GCC_STYLE_ASM) + uint32_t result; + __asm__("divl %[v]" + : "=a"(result), "=d"(*r) + : [v] "r"(v), "a"(u0), "d"(u1) + ); + return result; +#else + uint64_t n = ((uint64_t)u1 << 32) | u0; + uint32_t result = (uint32_t)(n / v); + *r = (uint32_t)(n - result * (uint64_t)v); + return result; +#endif +} + +// libdivide_128_div_64_to_64: divides a 128-bit uint {u1, u0} by a 64-bit +// uint {v}. The result must fit in 64 bits. +// Returns the quotient directly and the remainder in *r +static uint64_t libdivide_128_div_64_to_64(uint64_t u1, uint64_t u0, uint64_t v, uint64_t *r) { +#if defined(LIBDIVIDE_X86_64) && \ + defined(LIBDIVIDE_GCC_STYLE_ASM) + uint64_t result; + __asm__("divq %[v]" + : "=a"(result), "=d"(*r) + : [v] "r"(v), "a"(u0), "d"(u1) + ); + return result; +#elif defined(HAS_INT128_T) && \ + defined(HAS_INT128_DIV) + __uint128_t n = ((__uint128_t)u1 << 64) | u0; + uint64_t result = (uint64_t)(n / v); + *r = (uint64_t)(n - result * (__uint128_t)v); + return result; +#else + // Code taken from Hacker's Delight: + // http://www.hackersdelight.org/HDcode/divlu.c. + // License permits inclusion here per: + // http://www.hackersdelight.org/permissions.htm + + const uint64_t b = (1ULL << 32); // Number base (32 bits) + uint64_t un1, un0; // Norm. dividend LSD's + uint64_t vn1, vn0; // Norm. divisor digits + uint64_t q1, q0; // Quotient digits + uint64_t un64, un21, un10; // Dividend digit pairs + uint64_t rhat; // A remainder + int32_t s; // Shift amount for norm + + // If overflow, set rem. to an impossible value, + // and return the largest possible quotient + if (u1 >= v) { + *r = (uint64_t) -1; + return (uint64_t) -1; + } + + // count leading zeros + s = libdivide_count_leading_zeros64(v); + if (s > 0) { + // Normalize divisor + v = v << s; + un64 = (u1 << s) | (u0 >> (64 - s)); + un10 = u0 << s; // Shift dividend left + } else { + // Avoid undefined behavior of (u0 >> 64). + // The behavior is undefined if the right operand is + // negative, or greater than or equal to the length + // in bits of the promoted left operand. + un64 = u1; + un10 = u0; + } + + // Break divisor up into two 32-bit digits + vn1 = v >> 32; + vn0 = v & 0xFFFFFFFF; + + // Break right half of dividend into two digits + un1 = un10 >> 32; + un0 = un10 & 0xFFFFFFFF; + + // Compute the first quotient digit, q1 + q1 = un64 / vn1; + rhat = un64 - q1 * vn1; + + while (q1 >= b || q1 * vn0 > b * rhat + un1) { + q1 = q1 - 1; + rhat = rhat + vn1; + if (rhat >= b) + break; + } + + // Multiply and subtract + un21 = un64 * b + un1 - q1 * v; + + // Compute the second quotient digit + q0 = un21 / vn1; + rhat = un21 - q0 * vn1; + + while (q0 >= b || q0 * vn0 > b * rhat + un0) { + q0 = q0 - 1; + rhat = rhat + vn1; + if (rhat >= b) + break; + } + + *r = (un21 * b + un0 - q0 * v) >> s; + return q1 * b + q0; +#endif +} + +// Bitshift a u128 in place, left (signed_shift > 0) or right (signed_shift < 0) +static inline void libdivide_u128_shift(uint64_t *u1, uint64_t *u0, int32_t signed_shift) { + if (signed_shift > 0) { + uint32_t shift = signed_shift; + *u1 <<= shift; + *u1 |= *u0 >> (64 - shift); + *u0 <<= shift; + } + else if (signed_shift < 0) { + uint32_t shift = -signed_shift; + *u0 >>= shift; + *u0 |= *u1 << (64 - shift); + *u1 >>= shift; + } +} + +// Computes a 128 / 128 -> 64 bit division, with a 128 bit remainder. +static uint64_t libdivide_128_div_128_to_64(uint64_t u_hi, uint64_t u_lo, uint64_t v_hi, uint64_t v_lo, uint64_t *r_hi, uint64_t *r_lo) { +#if defined(HAS_INT128_T) && \ + defined(HAS_INT128_DIV) + __uint128_t ufull = u_hi; + __uint128_t vfull = v_hi; + ufull = (ufull << 64) | u_lo; + vfull = (vfull << 64) | v_lo; + uint64_t res = (uint64_t)(ufull / vfull); + __uint128_t remainder = ufull - (vfull * res); + *r_lo = (uint64_t)remainder; + *r_hi = (uint64_t)(remainder >> 64); + return res; +#else + // Adapted from "Unsigned Doubleword Division" in Hacker's Delight + // We want to compute u / v + typedef struct { uint64_t hi; uint64_t lo; } u128_t; + u128_t u = {u_hi, u_lo}; + u128_t v = {v_hi, v_lo}; + + if (v.hi == 0) { + // divisor v is a 64 bit value, so we just need one 128/64 division + // Note that we are simpler than Hacker's Delight here, because we know + // the quotient fits in 64 bits whereas Hacker's Delight demands a full + // 128 bit quotient + *r_hi = 0; + return libdivide_128_div_64_to_64(u.hi, u.lo, v.lo, r_lo); + } + // Here v >= 2**64 + // We know that v.hi != 0, so count leading zeros is OK + // We have 0 <= n <= 63 + uint32_t n = libdivide_count_leading_zeros64(v.hi); + + // Normalize the divisor so its MSB is 1 + u128_t v1t = v; + libdivide_u128_shift(&v1t.hi, &v1t.lo, n); + uint64_t v1 = v1t.hi; // i.e. v1 = v1t >> 64 + + // To ensure no overflow + u128_t u1 = u; + libdivide_u128_shift(&u1.hi, &u1.lo, -1); + + // Get quotient from divide unsigned insn. + uint64_t rem_ignored; + uint64_t q1 = libdivide_128_div_64_to_64(u1.hi, u1.lo, v1, &rem_ignored); + + // Undo normalization and division of u by 2. + u128_t q0 = {0, q1}; + libdivide_u128_shift(&q0.hi, &q0.lo, n); + libdivide_u128_shift(&q0.hi, &q0.lo, -63); + + // Make q0 correct or too small by 1 + // Equivalent to `if (q0 != 0) q0 = q0 - 1;` + if (q0.hi != 0 || q0.lo != 0) { + q0.hi -= (q0.lo == 0); // borrow + q0.lo -= 1; + } + + // Now q0 is correct. + // Compute q0 * v as q0v + // = (q0.hi << 64 + q0.lo) * (v.hi << 64 + v.lo) + // = (q0.hi * v.hi << 128) + (q0.hi * v.lo << 64) + + // (q0.lo * v.hi << 64) + q0.lo * v.lo) + // Each term is 128 bit + // High half of full product (upper 128 bits!) are dropped + u128_t q0v = {0, 0}; + q0v.hi = q0.hi*v.lo + q0.lo*v.hi + libdivide_mullhi_u64(q0.lo, v.lo); + q0v.lo = q0.lo*v.lo; + + // Compute u - q0v as u_q0v + // This is the remainder + u128_t u_q0v = u; + u_q0v.hi -= q0v.hi + (u.lo < q0v.lo); // second term is borrow + u_q0v.lo -= q0v.lo; + + // Check if u_q0v >= v + // This checks if our remainder is larger than the divisor + if ((u_q0v.hi > v.hi) || + (u_q0v.hi == v.hi && u_q0v.lo >= v.lo)) { + // Increment q0 + q0.lo += 1; + q0.hi += (q0.lo == 0); // carry + + // Subtract v from remainder + u_q0v.hi -= v.hi + (u_q0v.lo < v.lo); + u_q0v.lo -= v.lo; + } + + *r_hi = u_q0v.hi; + *r_lo = u_q0v.lo; + + LIBDIVIDE_ASSERT(q0.hi == 0); + return q0.lo; +#endif +} + +////////// UINT32 + +static inline struct libdivide_u32_t libdivide_internal_u32_gen(uint32_t d, int branchfree) { + if (d == 0) { + LIBDIVIDE_ERROR("divider must be != 0"); + } + + struct libdivide_u32_t result; + uint32_t floor_log_2_d = 31 - libdivide_count_leading_zeros32(d); + + // Power of 2 + if ((d & (d - 1)) == 0) { + // We need to subtract 1 from the shift value in case of an unsigned + // branchfree divider because there is a hardcoded right shift by 1 + // in its division algorithm. Because of this we also need to add back + // 1 in its recovery algorithm. + result.magic = 0; + result.more = (uint8_t)(floor_log_2_d - (branchfree != 0)); + } else { + uint8_t more; + uint32_t rem, proposed_m; + proposed_m = libdivide_64_div_32_to_32(1U << floor_log_2_d, 0, d, &rem); + + LIBDIVIDE_ASSERT(rem > 0 && rem < d); + const uint32_t e = d - rem; + + // This power works if e < 2**floor_log_2_d. + if (!branchfree && (e < (1U << floor_log_2_d))) { + // This power works + more = floor_log_2_d; + } else { + // We have to use the general 33-bit algorithm. We need to compute + // (2**power) / d. However, we already have (2**(power-1))/d and + // its remainder. By doubling both, and then correcting the + // remainder, we can compute the larger division. + // don't care about overflow here - in fact, we expect it + proposed_m += proposed_m; + const uint32_t twice_rem = rem + rem; + if (twice_rem >= d || twice_rem < rem) proposed_m += 1; + more = floor_log_2_d | LIBDIVIDE_ADD_MARKER; + } + result.magic = 1 + proposed_m; + result.more = more; + // result.more's shift should in general be ceil_log_2_d. But if we + // used the smaller power, we subtract one from the shift because we're + // using the smaller power. If we're using the larger power, we + // subtract one from the shift because it's taken care of by the add + // indicator. So floor_log_2_d happens to be correct in both cases. + } + return result; +} + +struct libdivide_u32_t libdivide_u32_gen(uint32_t d) { + return libdivide_internal_u32_gen(d, 0); +} + +struct libdivide_u32_branchfree_t libdivide_u32_branchfree_gen(uint32_t d) { + if (d == 1) { + LIBDIVIDE_ERROR("branchfree divider must be != 1"); + } + struct libdivide_u32_t tmp = libdivide_internal_u32_gen(d, 1); + struct libdivide_u32_branchfree_t ret = {tmp.magic, (uint8_t)(tmp.more & LIBDIVIDE_32_SHIFT_MASK)}; + return ret; +} + +uint32_t libdivide_u32_do(uint32_t numer, const struct libdivide_u32_t *denom) { + uint8_t more = denom->more; + if (!denom->magic) { + return numer >> more; + } + else { + uint32_t q = libdivide_mullhi_u32(denom->magic, numer); + if (more & LIBDIVIDE_ADD_MARKER) { + uint32_t t = ((numer - q) >> 1) + q; + return t >> (more & LIBDIVIDE_32_SHIFT_MASK); + } + else { + // All upper bits are 0, + // don't need to mask them off. + return q >> more; + } + } +} + +uint32_t libdivide_u32_branchfree_do(uint32_t numer, const struct libdivide_u32_branchfree_t *denom) { + uint32_t q = libdivide_mullhi_u32(denom->magic, numer); + uint32_t t = ((numer - q) >> 1) + q; + return t >> denom->more; +} + +uint32_t libdivide_u32_recover(const struct libdivide_u32_t *denom) { + uint8_t more = denom->more; + uint8_t shift = more & LIBDIVIDE_32_SHIFT_MASK; + + if (!denom->magic) { + return 1U << shift; + } else if (!(more & LIBDIVIDE_ADD_MARKER)) { + // We compute q = n/d = n*m / 2^(32 + shift) + // Therefore we have d = 2^(32 + shift) / m + // We need to ceil it. + // We know d is not a power of 2, so m is not a power of 2, + // so we can just add 1 to the floor + uint32_t hi_dividend = 1U << shift; + uint32_t rem_ignored; + return 1 + libdivide_64_div_32_to_32(hi_dividend, 0, denom->magic, &rem_ignored); + } else { + // Here we wish to compute d = 2^(32+shift+1)/(m+2^32). + // Notice (m + 2^32) is a 33 bit number. Use 64 bit division for now + // Also note that shift may be as high as 31, so shift + 1 will + // overflow. So we have to compute it as 2^(32+shift)/(m+2^32), and + // then double the quotient and remainder. + uint64_t half_n = 1ULL << (32 + shift); + uint64_t d = (1ULL << 32) | denom->magic; + // Note that the quotient is guaranteed <= 32 bits, but the remainder + // may need 33! + uint32_t half_q = (uint32_t)(half_n / d); + uint64_t rem = half_n % d; + // We computed 2^(32+shift)/(m+2^32) + // Need to double it, and then add 1 to the quotient if doubling th + // remainder would increase the quotient. + // Note that rem<<1 cannot overflow, since rem < d and d is 33 bits + uint32_t full_q = half_q + half_q + ((rem<<1) >= d); + + // We rounded down in gen (hence +1) + return full_q + 1; + } +} + +uint32_t libdivide_u32_branchfree_recover(const struct libdivide_u32_branchfree_t *denom) { + uint8_t more = denom->more; + uint8_t shift = more & LIBDIVIDE_32_SHIFT_MASK; + + if (!denom->magic) { + return 1U << (shift + 1); + } else { + // Here we wish to compute d = 2^(32+shift+1)/(m+2^32). + // Notice (m + 2^32) is a 33 bit number. Use 64 bit division for now + // Also note that shift may be as high as 31, so shift + 1 will + // overflow. So we have to compute it as 2^(32+shift)/(m+2^32), and + // then double the quotient and remainder. + uint64_t half_n = 1ULL << (32 + shift); + uint64_t d = (1ULL << 32) | denom->magic; + // Note that the quotient is guaranteed <= 32 bits, but the remainder + // may need 33! + uint32_t half_q = (uint32_t)(half_n / d); + uint64_t rem = half_n % d; + // We computed 2^(32+shift)/(m+2^32) + // Need to double it, and then add 1 to the quotient if doubling th + // remainder would increase the quotient. + // Note that rem<<1 cannot overflow, since rem < d and d is 33 bits + uint32_t full_q = half_q + half_q + ((rem<<1) >= d); + + // We rounded down in gen (hence +1) + return full_q + 1; + } +} + +/////////// UINT64 + +static inline struct libdivide_u64_t libdivide_internal_u64_gen(uint64_t d, int branchfree) { + if (d == 0) { + LIBDIVIDE_ERROR("divider must be != 0"); + } + + struct libdivide_u64_t result; + uint32_t floor_log_2_d = 63 - libdivide_count_leading_zeros64(d); + + // Power of 2 + if ((d & (d - 1)) == 0) { + // We need to subtract 1 from the shift value in case of an unsigned + // branchfree divider because there is a hardcoded right shift by 1 + // in its division algorithm. Because of this we also need to add back + // 1 in its recovery algorithm. + result.magic = 0; + result.more = (uint8_t)(floor_log_2_d - (branchfree != 0)); + } else { + uint64_t proposed_m, rem; + uint8_t more; + // (1 << (64 + floor_log_2_d)) / d + proposed_m = libdivide_128_div_64_to_64(1ULL << floor_log_2_d, 0, d, &rem); + + LIBDIVIDE_ASSERT(rem > 0 && rem < d); + const uint64_t e = d - rem; + + // This power works if e < 2**floor_log_2_d. + if (!branchfree && e < (1ULL << floor_log_2_d)) { + // This power works + more = floor_log_2_d; + } else { + // We have to use the general 65-bit algorithm. We need to compute + // (2**power) / d. However, we already have (2**(power-1))/d and + // its remainder. By doubling both, and then correcting the + // remainder, we can compute the larger division. + // don't care about overflow here - in fact, we expect it + proposed_m += proposed_m; + const uint64_t twice_rem = rem + rem; + if (twice_rem >= d || twice_rem < rem) proposed_m += 1; + more = floor_log_2_d | LIBDIVIDE_ADD_MARKER; + } + result.magic = 1 + proposed_m; + result.more = more; + // result.more's shift should in general be ceil_log_2_d. But if we + // used the smaller power, we subtract one from the shift because we're + // using the smaller power. If we're using the larger power, we + // subtract one from the shift because it's taken care of by the add + // indicator. So floor_log_2_d happens to be correct in both cases, + // which is why we do it outside of the if statement. + } + return result; +} + +struct libdivide_u64_t libdivide_u64_gen(uint64_t d) { + return libdivide_internal_u64_gen(d, 0); +} + +struct libdivide_u64_branchfree_t libdivide_u64_branchfree_gen(uint64_t d) { + if (d == 1) { + LIBDIVIDE_ERROR("branchfree divider must be != 1"); + } + struct libdivide_u64_t tmp = libdivide_internal_u64_gen(d, 1); + struct libdivide_u64_branchfree_t ret = {tmp.magic, (uint8_t)(tmp.more & LIBDIVIDE_64_SHIFT_MASK)}; + return ret; +} + +uint64_t libdivide_u64_do(uint64_t numer, const struct libdivide_u64_t *denom) { + uint8_t more = denom->more; + if (!denom->magic) { + return numer >> more; + } + else { + uint64_t q = libdivide_mullhi_u64(denom->magic, numer); + if (more & LIBDIVIDE_ADD_MARKER) { + uint64_t t = ((numer - q) >> 1) + q; + return t >> (more & LIBDIVIDE_64_SHIFT_MASK); + } + else { + // All upper bits are 0, + // don't need to mask them off. + return q >> more; + } + } +} + +uint64_t libdivide_u64_branchfree_do(uint64_t numer, const struct libdivide_u64_branchfree_t *denom) { + uint64_t q = libdivide_mullhi_u64(denom->magic, numer); + uint64_t t = ((numer - q) >> 1) + q; + return t >> denom->more; +} + +uint64_t libdivide_u64_recover(const struct libdivide_u64_t *denom) { + uint8_t more = denom->more; + uint8_t shift = more & LIBDIVIDE_64_SHIFT_MASK; + + if (!denom->magic) { + return 1ULL << shift; + } else if (!(more & LIBDIVIDE_ADD_MARKER)) { + // We compute q = n/d = n*m / 2^(64 + shift) + // Therefore we have d = 2^(64 + shift) / m + // We need to ceil it. + // We know d is not a power of 2, so m is not a power of 2, + // so we can just add 1 to the floor + uint64_t hi_dividend = 1ULL << shift; + uint64_t rem_ignored; + return 1 + libdivide_128_div_64_to_64(hi_dividend, 0, denom->magic, &rem_ignored); + } else { + // Here we wish to compute d = 2^(64+shift+1)/(m+2^64). + // Notice (m + 2^64) is a 65 bit number. This gets hairy. See + // libdivide_u32_recover for more on what we do here. + // TODO: do something better than 128 bit math + + // Full n is a (potentially) 129 bit value + // half_n is a 128 bit value + // Compute the hi half of half_n. Low half is 0. + uint64_t half_n_hi = 1ULL << shift, half_n_lo = 0; + // d is a 65 bit value. The high bit is always set to 1. + const uint64_t d_hi = 1, d_lo = denom->magic; + // Note that the quotient is guaranteed <= 64 bits, + // but the remainder may need 65! + uint64_t r_hi, r_lo; + uint64_t half_q = libdivide_128_div_128_to_64(half_n_hi, half_n_lo, d_hi, d_lo, &r_hi, &r_lo); + // We computed 2^(64+shift)/(m+2^64) + // Double the remainder ('dr') and check if that is larger than d + // Note that d is a 65 bit value, so r1 is small and so r1 + r1 + // cannot overflow + uint64_t dr_lo = r_lo + r_lo; + uint64_t dr_hi = r_hi + r_hi + (dr_lo < r_lo); // last term is carry + int dr_exceeds_d = (dr_hi > d_hi) || (dr_hi == d_hi && dr_lo >= d_lo); + uint64_t full_q = half_q + half_q + (dr_exceeds_d ? 1 : 0); + return full_q + 1; + } +} + +uint64_t libdivide_u64_branchfree_recover(const struct libdivide_u64_branchfree_t *denom) { + uint8_t more = denom->more; + uint8_t shift = more & LIBDIVIDE_64_SHIFT_MASK; + + if (!denom->magic) { + return 1ULL << (shift + 1); + } else { + // Here we wish to compute d = 2^(64+shift+1)/(m+2^64). + // Notice (m + 2^64) is a 65 bit number. This gets hairy. See + // libdivide_u32_recover for more on what we do here. + // TODO: do something better than 128 bit math + + // Full n is a (potentially) 129 bit value + // half_n is a 128 bit value + // Compute the hi half of half_n. Low half is 0. + uint64_t half_n_hi = 1ULL << shift, half_n_lo = 0; + // d is a 65 bit value. The high bit is always set to 1. + const uint64_t d_hi = 1, d_lo = denom->magic; + // Note that the quotient is guaranteed <= 64 bits, + // but the remainder may need 65! + uint64_t r_hi, r_lo; + uint64_t half_q = libdivide_128_div_128_to_64(half_n_hi, half_n_lo, d_hi, d_lo, &r_hi, &r_lo); + // We computed 2^(64+shift)/(m+2^64) + // Double the remainder ('dr') and check if that is larger than d + // Note that d is a 65 bit value, so r1 is small and so r1 + r1 + // cannot overflow + uint64_t dr_lo = r_lo + r_lo; + uint64_t dr_hi = r_hi + r_hi + (dr_lo < r_lo); // last term is carry + int dr_exceeds_d = (dr_hi > d_hi) || (dr_hi == d_hi && dr_lo >= d_lo); + uint64_t full_q = half_q + half_q + (dr_exceeds_d ? 1 : 0); + return full_q + 1; + } +} + +/////////// SINT32 + +static inline struct libdivide_s32_t libdivide_internal_s32_gen(int32_t d, int branchfree) { + if (d == 0) { + LIBDIVIDE_ERROR("divider must be != 0"); + } + + struct libdivide_s32_t result; + + // If d is a power of 2, or negative a power of 2, we have to use a shift. + // This is especially important because the magic algorithm fails for -1. + // To check if d is a power of 2 or its inverse, it suffices to check + // whether its absolute value has exactly one bit set. This works even for + // INT_MIN, because abs(INT_MIN) == INT_MIN, and INT_MIN has one bit set + // and is a power of 2. + uint32_t ud = (uint32_t)d; + uint32_t absD = (d < 0) ? -ud : ud; + uint32_t floor_log_2_d = 31 - libdivide_count_leading_zeros32(absD); + // check if exactly one bit is set, + // don't care if absD is 0 since that's divide by zero + if ((absD & (absD - 1)) == 0) { + // Branchfree and normal paths are exactly the same + result.magic = 0; + result.more = floor_log_2_d | (d < 0 ? LIBDIVIDE_NEGATIVE_DIVISOR : 0); + } else { + LIBDIVIDE_ASSERT(floor_log_2_d >= 1); + + uint8_t more; + // the dividend here is 2**(floor_log_2_d + 31), so the low 32 bit word + // is 0 and the high word is floor_log_2_d - 1 + uint32_t rem, proposed_m; + proposed_m = libdivide_64_div_32_to_32(1U << (floor_log_2_d - 1), 0, absD, &rem); + const uint32_t e = absD - rem; + + // We are going to start with a power of floor_log_2_d - 1. + // This works if works if e < 2**floor_log_2_d. + if (!branchfree && e < (1U << floor_log_2_d)) { + // This power works + more = floor_log_2_d - 1; + } else { + // We need to go one higher. This should not make proposed_m + // overflow, but it will make it negative when interpreted as an + // int32_t. + proposed_m += proposed_m; + const uint32_t twice_rem = rem + rem; + if (twice_rem >= absD || twice_rem < rem) proposed_m += 1; + more = floor_log_2_d | LIBDIVIDE_ADD_MARKER; + } + + proposed_m += 1; + int32_t magic = (int32_t)proposed_m; + + // Mark if we are negative. Note we only negate the magic number in the + // branchfull case. + if (d < 0) { + more |= LIBDIVIDE_NEGATIVE_DIVISOR; + if (!branchfree) { + magic = -magic; + } + } + + result.more = more; + result.magic = magic; + } + return result; +} + +struct libdivide_s32_t libdivide_s32_gen(int32_t d) { + return libdivide_internal_s32_gen(d, 0); +} + +struct libdivide_s32_branchfree_t libdivide_s32_branchfree_gen(int32_t d) { + struct libdivide_s32_t tmp = libdivide_internal_s32_gen(d, 1); + struct libdivide_s32_branchfree_t result = {tmp.magic, tmp.more}; + return result; +} + +int32_t libdivide_s32_do(int32_t numer, const struct libdivide_s32_t *denom) { + uint8_t more = denom->more; + uint8_t shift = more & LIBDIVIDE_32_SHIFT_MASK; + + if (!denom->magic) { + uint32_t sign = (int8_t)more >> 7; + uint32_t mask = (1U << shift) - 1; + uint32_t uq = numer + ((numer >> 31) & mask); + int32_t q = (int32_t)uq; + q >>= shift; + q = (q ^ sign) - sign; + return q; + } else { + uint32_t uq = (uint32_t)libdivide_mullhi_s32(denom->magic, numer); + if (more & LIBDIVIDE_ADD_MARKER) { + // must be arithmetic shift and then sign extend + int32_t sign = (int8_t)more >> 7; + // q += (more < 0 ? -numer : numer) + // cast required to avoid UB + uq += ((uint32_t)numer ^ sign) - sign; + } + int32_t q = (int32_t)uq; + q >>= shift; + q += (q < 0); + return q; + } +} + +int32_t libdivide_s32_branchfree_do(int32_t numer, const struct libdivide_s32_branchfree_t *denom) { + uint8_t more = denom->more; + uint8_t shift = more & LIBDIVIDE_32_SHIFT_MASK; + // must be arithmetic shift and then sign extend + int32_t sign = (int8_t)more >> 7; + int32_t magic = denom->magic; + int32_t q = libdivide_mullhi_s32(magic, numer); + q += numer; + + // If q is non-negative, we have nothing to do + // If q is negative, we want to add either (2**shift)-1 if d is a power of + // 2, or (2**shift) if it is not a power of 2 + uint32_t is_power_of_2 = (magic == 0); + uint32_t q_sign = (uint32_t)(q >> 31); + q += q_sign & ((1U << shift) - is_power_of_2); + + // Now arithmetic right shift + q >>= shift; + // Negate if needed + q = (q ^ sign) - sign; + + return q; +} + +int32_t libdivide_s32_recover(const struct libdivide_s32_t *denom) { + uint8_t more = denom->more; + uint8_t shift = more & LIBDIVIDE_32_SHIFT_MASK; + if (!denom->magic) { + uint32_t absD = 1U << shift; + if (more & LIBDIVIDE_NEGATIVE_DIVISOR) { + absD = -absD; + } + return (int32_t)absD; + } else { + // Unsigned math is much easier + // We negate the magic number only in the branchfull case, and we don't + // know which case we're in. However we have enough information to + // determine the correct sign of the magic number. The divisor was + // negative if LIBDIVIDE_NEGATIVE_DIVISOR is set. If ADD_MARKER is set, + // the magic number's sign is opposite that of the divisor. + // We want to compute the positive magic number. + int negative_divisor = (more & LIBDIVIDE_NEGATIVE_DIVISOR); + int magic_was_negated = (more & LIBDIVIDE_ADD_MARKER) + ? denom->magic > 0 : denom->magic < 0; + + // Handle the power of 2 case (including branchfree) + if (denom->magic == 0) { + int32_t result = 1U << shift; + return negative_divisor ? -result : result; + } + + uint32_t d = (uint32_t)(magic_was_negated ? -denom->magic : denom->magic); + uint64_t n = 1ULL << (32 + shift); // this shift cannot exceed 30 + uint32_t q = (uint32_t)(n / d); + int32_t result = (int32_t)q; + result += 1; + return negative_divisor ? -result : result; + } +} + +int32_t libdivide_s32_branchfree_recover(const struct libdivide_s32_branchfree_t *denom) { + return libdivide_s32_recover((const struct libdivide_s32_t *)denom); +} + +///////////// SINT64 + +static inline struct libdivide_s64_t libdivide_internal_s64_gen(int64_t d, int branchfree) { + if (d == 0) { + LIBDIVIDE_ERROR("divider must be != 0"); + } + + struct libdivide_s64_t result; + + // If d is a power of 2, or negative a power of 2, we have to use a shift. + // This is especially important because the magic algorithm fails for -1. + // To check if d is a power of 2 or its inverse, it suffices to check + // whether its absolute value has exactly one bit set. This works even for + // INT_MIN, because abs(INT_MIN) == INT_MIN, and INT_MIN has one bit set + // and is a power of 2. + uint64_t ud = (uint64_t)d; + uint64_t absD = (d < 0) ? -ud : ud; + uint32_t floor_log_2_d = 63 - libdivide_count_leading_zeros64(absD); + // check if exactly one bit is set, + // don't care if absD is 0 since that's divide by zero + if ((absD & (absD - 1)) == 0) { + // Branchfree and non-branchfree cases are the same + result.magic = 0; + result.more = floor_log_2_d | (d < 0 ? LIBDIVIDE_NEGATIVE_DIVISOR : 0); + } else { + // the dividend here is 2**(floor_log_2_d + 63), so the low 64 bit word + // is 0 and the high word is floor_log_2_d - 1 + uint8_t more; + uint64_t rem, proposed_m; + proposed_m = libdivide_128_div_64_to_64(1ULL << (floor_log_2_d - 1), 0, absD, &rem); + const uint64_t e = absD - rem; + + // We are going to start with a power of floor_log_2_d - 1. + // This works if works if e < 2**floor_log_2_d. + if (!branchfree && e < (1ULL << floor_log_2_d)) { + // This power works + more = floor_log_2_d - 1; + } else { + // We need to go one higher. This should not make proposed_m + // overflow, but it will make it negative when interpreted as an + // int32_t. + proposed_m += proposed_m; + const uint64_t twice_rem = rem + rem; + if (twice_rem >= absD || twice_rem < rem) proposed_m += 1; + // note that we only set the LIBDIVIDE_NEGATIVE_DIVISOR bit if we + // also set ADD_MARKER this is an annoying optimization that + // enables algorithm #4 to avoid the mask. However we always set it + // in the branchfree case + more = floor_log_2_d | LIBDIVIDE_ADD_MARKER; + } + proposed_m += 1; + int64_t magic = (int64_t)proposed_m; + + // Mark if we are negative + if (d < 0) { + more |= LIBDIVIDE_NEGATIVE_DIVISOR; + if (!branchfree) { + magic = -magic; + } + } + + result.more = more; + result.magic = magic; + } + return result; +} + +struct libdivide_s64_t libdivide_s64_gen(int64_t d) { + return libdivide_internal_s64_gen(d, 0); +} + +struct libdivide_s64_branchfree_t libdivide_s64_branchfree_gen(int64_t d) { + struct libdivide_s64_t tmp = libdivide_internal_s64_gen(d, 1); + struct libdivide_s64_branchfree_t ret = {tmp.magic, tmp.more}; + return ret; +} + +int64_t libdivide_s64_do(int64_t numer, const struct libdivide_s64_t *denom) { + uint8_t more = denom->more; + uint8_t shift = more & LIBDIVIDE_64_SHIFT_MASK; + + if (!denom->magic) { // shift path + uint64_t mask = (1ULL << shift) - 1; + uint64_t uq = numer + ((numer >> 63) & mask); + int64_t q = (int64_t)uq; + q >>= shift; + // must be arithmetic shift and then sign-extend + int64_t sign = (int8_t)more >> 7; + q = (q ^ sign) - sign; + return q; + } else { + uint64_t uq = (uint64_t)libdivide_mullhi_s64(denom->magic, numer); + if (more & LIBDIVIDE_ADD_MARKER) { + // must be arithmetic shift and then sign extend + int64_t sign = (int8_t)more >> 7; + // q += (more < 0 ? -numer : numer) + // cast required to avoid UB + uq += ((uint64_t)numer ^ sign) - sign; + } + int64_t q = (int64_t)uq; + q >>= shift; + q += (q < 0); + return q; + } +} + +int64_t libdivide_s64_branchfree_do(int64_t numer, const struct libdivide_s64_branchfree_t *denom) { + uint8_t more = denom->more; + uint8_t shift = more & LIBDIVIDE_64_SHIFT_MASK; + // must be arithmetic shift and then sign extend + int64_t sign = (int8_t)more >> 7; + int64_t magic = denom->magic; + int64_t q = libdivide_mullhi_s64(magic, numer); + q += numer; + + // If q is non-negative, we have nothing to do. + // If q is negative, we want to add either (2**shift)-1 if d is a power of + // 2, or (2**shift) if it is not a power of 2. + uint64_t is_power_of_2 = (magic == 0); + uint64_t q_sign = (uint64_t)(q >> 63); + q += q_sign & ((1ULL << shift) - is_power_of_2); + + // Arithmetic right shift + q >>= shift; + // Negate if needed + q = (q ^ sign) - sign; + + return q; +} + +int64_t libdivide_s64_recover(const struct libdivide_s64_t *denom) { + uint8_t more = denom->more; + uint8_t shift = more & LIBDIVIDE_64_SHIFT_MASK; + if (denom->magic == 0) { // shift path + uint64_t absD = 1ULL << shift; + if (more & LIBDIVIDE_NEGATIVE_DIVISOR) { + absD = -absD; + } + return (int64_t)absD; + } else { + // Unsigned math is much easier + int negative_divisor = (more & LIBDIVIDE_NEGATIVE_DIVISOR); + int magic_was_negated = (more & LIBDIVIDE_ADD_MARKER) + ? denom->magic > 0 : denom->magic < 0; + + uint64_t d = (uint64_t)(magic_was_negated ? -denom->magic : denom->magic); + uint64_t n_hi = 1ULL << shift, n_lo = 0; + uint64_t rem_ignored; + uint64_t q = libdivide_128_div_64_to_64(n_hi, n_lo, d, &rem_ignored); + int64_t result = (int64_t)(q + 1); + if (negative_divisor) { + result = -result; + } + return result; + } +} + +int64_t libdivide_s64_branchfree_recover(const struct libdivide_s64_branchfree_t *denom) { + return libdivide_s64_recover((const struct libdivide_s64_t *)denom); +} + +#if defined(LIBDIVIDE_AVX512) + +static inline __m512i libdivide_u32_do_vector(__m512i numers, const struct libdivide_u32_t *denom); +static inline __m512i libdivide_s32_do_vector(__m512i numers, const struct libdivide_s32_t *denom); +static inline __m512i libdivide_u64_do_vector(__m512i numers, const struct libdivide_u64_t *denom); +static inline __m512i libdivide_s64_do_vector(__m512i numers, const struct libdivide_s64_t *denom); + +static inline __m512i libdivide_u32_branchfree_do_vector(__m512i numers, const struct libdivide_u32_branchfree_t *denom); +static inline __m512i libdivide_s32_branchfree_do_vector(__m512i numers, const struct libdivide_s32_branchfree_t *denom); +static inline __m512i libdivide_u64_branchfree_do_vector(__m512i numers, const struct libdivide_u64_branchfree_t *denom); +static inline __m512i libdivide_s64_branchfree_do_vector(__m512i numers, const struct libdivide_s64_branchfree_t *denom); + +//////// Internal Utility Functions + +static inline __m512i libdivide_s64_signbits(__m512i v) {; + return _mm512_srai_epi64(v, 63); +} + +static inline __m512i libdivide_s64_shift_right_vector(__m512i v, int amt) { + return _mm512_srai_epi64(v, amt); +} + +// Here, b is assumed to contain one 32-bit value repeated. +static inline __m512i libdivide_mullhi_u32_vector(__m512i a, __m512i b) { + __m512i hi_product_0Z2Z = _mm512_srli_epi64(_mm512_mul_epu32(a, b), 32); + __m512i a1X3X = _mm512_srli_epi64(a, 32); + __m512i mask = _mm512_set_epi32(-1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0); + __m512i hi_product_Z1Z3 = _mm512_and_si512(_mm512_mul_epu32(a1X3X, b), mask); + return _mm512_or_si512(hi_product_0Z2Z, hi_product_Z1Z3); +} + +// b is one 32-bit value repeated. +static inline __m512i libdivide_mullhi_s32_vector(__m512i a, __m512i b) { + __m512i hi_product_0Z2Z = _mm512_srli_epi64(_mm512_mul_epi32(a, b), 32); + __m512i a1X3X = _mm512_srli_epi64(a, 32); + __m512i mask = _mm512_set_epi32(-1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0); + __m512i hi_product_Z1Z3 = _mm512_and_si512(_mm512_mul_epi32(a1X3X, b), mask); + return _mm512_or_si512(hi_product_0Z2Z, hi_product_Z1Z3); +} + +// Here, y is assumed to contain one 64-bit value repeated. +// https://stackoverflow.com/a/28827013 +static inline __m512i libdivide_mullhi_u64_vector(__m512i x, __m512i y) { + __m512i lomask = _mm512_set1_epi64(0xffffffff); + __m512i xh = _mm512_shuffle_epi32(x, (_MM_PERM_ENUM) 0xB1); + __m512i yh = _mm512_shuffle_epi32(y, (_MM_PERM_ENUM) 0xB1); + __m512i w0 = _mm512_mul_epu32(x, y); + __m512i w1 = _mm512_mul_epu32(x, yh); + __m512i w2 = _mm512_mul_epu32(xh, y); + __m512i w3 = _mm512_mul_epu32(xh, yh); + __m512i w0h = _mm512_srli_epi64(w0, 32); + __m512i s1 = _mm512_add_epi64(w1, w0h); + __m512i s1l = _mm512_and_si512(s1, lomask); + __m512i s1h = _mm512_srli_epi64(s1, 32); + __m512i s2 = _mm512_add_epi64(w2, s1l); + __m512i s2h = _mm512_srli_epi64(s2, 32); + __m512i hi = _mm512_add_epi64(w3, s1h); + hi = _mm512_add_epi64(hi, s2h); + + return hi; +} + +// y is one 64-bit value repeated. +static inline __m512i libdivide_mullhi_s64_vector(__m512i x, __m512i y) { + __m512i p = libdivide_mullhi_u64_vector(x, y); + __m512i t1 = _mm512_and_si512(libdivide_s64_signbits(x), y); + __m512i t2 = _mm512_and_si512(libdivide_s64_signbits(y), x); + p = _mm512_sub_epi64(p, t1); + p = _mm512_sub_epi64(p, t2); + return p; +} + +////////// UINT32 + +__m512i libdivide_u32_do_vector(__m512i numers, const struct libdivide_u32_t *denom) { + uint8_t more = denom->more; + if (!denom->magic) { + return _mm512_srli_epi32(numers, more); + } + else { + __m512i q = libdivide_mullhi_u32_vector(numers, _mm512_set1_epi32(denom->magic)); + if (more & LIBDIVIDE_ADD_MARKER) { + // uint32_t t = ((numer - q) >> 1) + q; + // return t >> denom->shift; + uint32_t shift = more & LIBDIVIDE_32_SHIFT_MASK; + __m512i t = _mm512_add_epi32(_mm512_srli_epi32(_mm512_sub_epi32(numers, q), 1), q); + return _mm512_srli_epi32(t, shift); + } + else { + return _mm512_srli_epi32(q, more); + } + } +} + +__m512i libdivide_u32_branchfree_do_vector(__m512i numers, const struct libdivide_u32_branchfree_t *denom) { + __m512i q = libdivide_mullhi_u32_vector(numers, _mm512_set1_epi32(denom->magic)); + __m512i t = _mm512_add_epi32(_mm512_srli_epi32(_mm512_sub_epi32(numers, q), 1), q); + return _mm512_srli_epi32(t, denom->more); +} + +////////// UINT64 + +__m512i libdivide_u64_do_vector(__m512i numers, const struct libdivide_u64_t *denom) { + uint8_t more = denom->more; + if (!denom->magic) { + return _mm512_srli_epi64(numers, more); + } + else { + __m512i q = libdivide_mullhi_u64_vector(numers, _mm512_set1_epi64(denom->magic)); + if (more & LIBDIVIDE_ADD_MARKER) { + // uint32_t t = ((numer - q) >> 1) + q; + // return t >> denom->shift; + uint32_t shift = more & LIBDIVIDE_64_SHIFT_MASK; + __m512i t = _mm512_add_epi64(_mm512_srli_epi64(_mm512_sub_epi64(numers, q), 1), q); + return _mm512_srli_epi64(t, shift); + } + else { + return _mm512_srli_epi64(q, more); + } + } +} + +__m512i libdivide_u64_branchfree_do_vector(__m512i numers, const struct libdivide_u64_branchfree_t *denom) { + __m512i q = libdivide_mullhi_u64_vector(numers, _mm512_set1_epi64(denom->magic)); + __m512i t = _mm512_add_epi64(_mm512_srli_epi64(_mm512_sub_epi64(numers, q), 1), q); + return _mm512_srli_epi64(t, denom->more); +} + +////////// SINT32 + +__m512i libdivide_s32_do_vector(__m512i numers, const struct libdivide_s32_t *denom) { + uint8_t more = denom->more; + if (!denom->magic) { + uint32_t shift = more & LIBDIVIDE_32_SHIFT_MASK; + uint32_t mask = (1U << shift) - 1; + __m512i roundToZeroTweak = _mm512_set1_epi32(mask); + // q = numer + ((numer >> 31) & roundToZeroTweak); + __m512i q = _mm512_add_epi32(numers, _mm512_and_si512(_mm512_srai_epi32(numers, 31), roundToZeroTweak)); + q = _mm512_srai_epi32(q, shift); + __m512i sign = _mm512_set1_epi32((int8_t)more >> 7); + // q = (q ^ sign) - sign; + q = _mm512_sub_epi32(_mm512_xor_si512(q, sign), sign); + return q; + } + else { + __m512i q = libdivide_mullhi_s32_vector(numers, _mm512_set1_epi32(denom->magic)); + if (more & LIBDIVIDE_ADD_MARKER) { + // must be arithmetic shift + __m512i sign = _mm512_set1_epi32((int8_t)more >> 7); + // q += ((numer ^ sign) - sign); + q = _mm512_add_epi32(q, _mm512_sub_epi32(_mm512_xor_si512(numers, sign), sign)); + } + // q >>= shift + q = _mm512_srai_epi32(q, more & LIBDIVIDE_32_SHIFT_MASK); + q = _mm512_add_epi32(q, _mm512_srli_epi32(q, 31)); // q += (q < 0) + return q; + } +} + +__m512i libdivide_s32_branchfree_do_vector(__m512i numers, const struct libdivide_s32_branchfree_t *denom) { + int32_t magic = denom->magic; + uint8_t more = denom->more; + uint8_t shift = more & LIBDIVIDE_32_SHIFT_MASK; + // must be arithmetic shift + __m512i sign = _mm512_set1_epi32((int8_t)more >> 7); + __m512i q = libdivide_mullhi_s32_vector(numers, _mm512_set1_epi32(magic)); + q = _mm512_add_epi32(q, numers); // q += numers + + // If q is non-negative, we have nothing to do + // If q is negative, we want to add either (2**shift)-1 if d is + // a power of 2, or (2**shift) if it is not a power of 2 + uint32_t is_power_of_2 = (magic == 0); + __m512i q_sign = _mm512_srai_epi32(q, 31); // q_sign = q >> 31 + __m512i mask = _mm512_set1_epi32((1U << shift) - is_power_of_2); + q = _mm512_add_epi32(q, _mm512_and_si512(q_sign, mask)); // q = q + (q_sign & mask) + q = _mm512_srai_epi32(q, shift); // q >>= shift + q = _mm512_sub_epi32(_mm512_xor_si512(q, sign), sign); // q = (q ^ sign) - sign + return q; +} + +////////// SINT64 + +__m512i libdivide_s64_do_vector(__m512i numers, const struct libdivide_s64_t *denom) { + uint8_t more = denom->more; + int64_t magic = denom->magic; + if (magic == 0) { // shift path + uint32_t shift = more & LIBDIVIDE_64_SHIFT_MASK; + uint64_t mask = (1ULL << shift) - 1; + __m512i roundToZeroTweak = _mm512_set1_epi64(mask); + // q = numer + ((numer >> 63) & roundToZeroTweak); + __m512i q = _mm512_add_epi64(numers, _mm512_and_si512(libdivide_s64_signbits(numers), roundToZeroTweak)); + q = libdivide_s64_shift_right_vector(q, shift); + __m512i sign = _mm512_set1_epi32((int8_t)more >> 7); + // q = (q ^ sign) - sign; + q = _mm512_sub_epi64(_mm512_xor_si512(q, sign), sign); + return q; + } + else { + __m512i q = libdivide_mullhi_s64_vector(numers, _mm512_set1_epi64(magic)); + if (more & LIBDIVIDE_ADD_MARKER) { + // must be arithmetic shift + __m512i sign = _mm512_set1_epi32((int8_t)more >> 7); + // q += ((numer ^ sign) - sign); + q = _mm512_add_epi64(q, _mm512_sub_epi64(_mm512_xor_si512(numers, sign), sign)); + } + // q >>= denom->mult_path.shift + q = libdivide_s64_shift_right_vector(q, more & LIBDIVIDE_64_SHIFT_MASK); + q = _mm512_add_epi64(q, _mm512_srli_epi64(q, 63)); // q += (q < 0) + return q; + } +} + +__m512i libdivide_s64_branchfree_do_vector(__m512i numers, const struct libdivide_s64_branchfree_t *denom) { + int64_t magic = denom->magic; + uint8_t more = denom->more; + uint8_t shift = more & LIBDIVIDE_64_SHIFT_MASK; + // must be arithmetic shift + __m512i sign = _mm512_set1_epi32((int8_t)more >> 7); + + // libdivide_mullhi_s64(numers, magic); + __m512i q = libdivide_mullhi_s64_vector(numers, _mm512_set1_epi64(magic)); + q = _mm512_add_epi64(q, numers); // q += numers + + // If q is non-negative, we have nothing to do. + // If q is negative, we want to add either (2**shift)-1 if d is + // a power of 2, or (2**shift) if it is not a power of 2. + uint32_t is_power_of_2 = (magic == 0); + __m512i q_sign = libdivide_s64_signbits(q); // q_sign = q >> 63 + __m512i mask = _mm512_set1_epi64((1ULL << shift) - is_power_of_2); + q = _mm512_add_epi64(q, _mm512_and_si512(q_sign, mask)); // q = q + (q_sign & mask) + q = libdivide_s64_shift_right_vector(q, shift); // q >>= shift + q = _mm512_sub_epi64(_mm512_xor_si512(q, sign), sign); // q = (q ^ sign) - sign + return q; +} + +#elif defined(LIBDIVIDE_AVX2) + +static inline __m256i libdivide_u32_do_vector(__m256i numers, const struct libdivide_u32_t *denom); +static inline __m256i libdivide_s32_do_vector(__m256i numers, const struct libdivide_s32_t *denom); +static inline __m256i libdivide_u64_do_vector(__m256i numers, const struct libdivide_u64_t *denom); +static inline __m256i libdivide_s64_do_vector(__m256i numers, const struct libdivide_s64_t *denom); + +static inline __m256i libdivide_u32_branchfree_do_vector(__m256i numers, const struct libdivide_u32_branchfree_t *denom); +static inline __m256i libdivide_s32_branchfree_do_vector(__m256i numers, const struct libdivide_s32_branchfree_t *denom); +static inline __m256i libdivide_u64_branchfree_do_vector(__m256i numers, const struct libdivide_u64_branchfree_t *denom); +static inline __m256i libdivide_s64_branchfree_do_vector(__m256i numers, const struct libdivide_s64_branchfree_t *denom); + +//////// Internal Utility Functions + +// Implementation of _mm256_srai_epi64(v, 63) (from AVX512). +static inline __m256i libdivide_s64_signbits(__m256i v) { + __m256i hiBitsDuped = _mm256_shuffle_epi32(v, _MM_SHUFFLE(3, 3, 1, 1)); + __m256i signBits = _mm256_srai_epi32(hiBitsDuped, 31); + return signBits; +} + +// Implementation of _mm256_srai_epi64 (from AVX512). +static inline __m256i libdivide_s64_shift_right_vector(__m256i v, int amt) { + const int b = 64 - amt; + __m256i m = _mm256_set1_epi64x(1ULL << (b - 1)); + __m256i x = _mm256_srli_epi64(v, amt); + __m256i result = _mm256_sub_epi64(_mm256_xor_si256(x, m), m); + return result; +} + +// Here, b is assumed to contain one 32-bit value repeated. +static inline __m256i libdivide_mullhi_u32_vector(__m256i a, __m256i b) { + __m256i hi_product_0Z2Z = _mm256_srli_epi64(_mm256_mul_epu32(a, b), 32); + __m256i a1X3X = _mm256_srli_epi64(a, 32); + __m256i mask = _mm256_set_epi32(-1, 0, -1, 0, -1, 0, -1, 0); + __m256i hi_product_Z1Z3 = _mm256_and_si256(_mm256_mul_epu32(a1X3X, b), mask); + return _mm256_or_si256(hi_product_0Z2Z, hi_product_Z1Z3); +} + +// b is one 32-bit value repeated. +static inline __m256i libdivide_mullhi_s32_vector(__m256i a, __m256i b) { + __m256i hi_product_0Z2Z = _mm256_srli_epi64(_mm256_mul_epi32(a, b), 32); + __m256i a1X3X = _mm256_srli_epi64(a, 32); + __m256i mask = _mm256_set_epi32(-1, 0, -1, 0, -1, 0, -1, 0); + __m256i hi_product_Z1Z3 = _mm256_and_si256(_mm256_mul_epi32(a1X3X, b), mask); + return _mm256_or_si256(hi_product_0Z2Z, hi_product_Z1Z3); +} + +// Here, y is assumed to contain one 64-bit value repeated. +// https://stackoverflow.com/a/28827013 +static inline __m256i libdivide_mullhi_u64_vector(__m256i x, __m256i y) { + __m256i lomask = _mm256_set1_epi64x(0xffffffff); + __m256i xh = _mm256_shuffle_epi32(x, 0xB1); // x0l, x0h, x1l, x1h + __m256i yh = _mm256_shuffle_epi32(y, 0xB1); // y0l, y0h, y1l, y1h + __m256i w0 = _mm256_mul_epu32(x, y); // x0l*y0l, x1l*y1l + __m256i w1 = _mm256_mul_epu32(x, yh); // x0l*y0h, x1l*y1h + __m256i w2 = _mm256_mul_epu32(xh, y); // x0h*y0l, x1h*y0l + __m256i w3 = _mm256_mul_epu32(xh, yh); // x0h*y0h, x1h*y1h + __m256i w0h = _mm256_srli_epi64(w0, 32); + __m256i s1 = _mm256_add_epi64(w1, w0h); + __m256i s1l = _mm256_and_si256(s1, lomask); + __m256i s1h = _mm256_srli_epi64(s1, 32); + __m256i s2 = _mm256_add_epi64(w2, s1l); + __m256i s2h = _mm256_srli_epi64(s2, 32); + __m256i hi = _mm256_add_epi64(w3, s1h); + hi = _mm256_add_epi64(hi, s2h); + + return hi; +} + +// y is one 64-bit value repeated. +static inline __m256i libdivide_mullhi_s64_vector(__m256i x, __m256i y) { + __m256i p = libdivide_mullhi_u64_vector(x, y); + __m256i t1 = _mm256_and_si256(libdivide_s64_signbits(x), y); + __m256i t2 = _mm256_and_si256(libdivide_s64_signbits(y), x); + p = _mm256_sub_epi64(p, t1); + p = _mm256_sub_epi64(p, t2); + return p; +} + +////////// UINT32 + +__m256i libdivide_u32_do_vector(__m256i numers, const struct libdivide_u32_t *denom) { + uint8_t more = denom->more; + if (!denom->magic) { + return _mm256_srli_epi32(numers, more); + } + else { + __m256i q = libdivide_mullhi_u32_vector(numers, _mm256_set1_epi32(denom->magic)); + if (more & LIBDIVIDE_ADD_MARKER) { + // uint32_t t = ((numer - q) >> 1) + q; + // return t >> denom->shift; + uint32_t shift = more & LIBDIVIDE_32_SHIFT_MASK; + __m256i t = _mm256_add_epi32(_mm256_srli_epi32(_mm256_sub_epi32(numers, q), 1), q); + return _mm256_srli_epi32(t, shift); + } + else { + return _mm256_srli_epi32(q, more); + } + } +} + +__m256i libdivide_u32_branchfree_do_vector(__m256i numers, const struct libdivide_u32_branchfree_t *denom) { + __m256i q = libdivide_mullhi_u32_vector(numers, _mm256_set1_epi32(denom->magic)); + __m256i t = _mm256_add_epi32(_mm256_srli_epi32(_mm256_sub_epi32(numers, q), 1), q); + return _mm256_srli_epi32(t, denom->more); +} + +////////// UINT64 + +__m256i libdivide_u64_do_vector(__m256i numers, const struct libdivide_u64_t *denom) { + uint8_t more = denom->more; + if (!denom->magic) { + return _mm256_srli_epi64(numers, more); + } + else { + __m256i q = libdivide_mullhi_u64_vector(numers, _mm256_set1_epi64x(denom->magic)); + if (more & LIBDIVIDE_ADD_MARKER) { + // uint32_t t = ((numer - q) >> 1) + q; + // return t >> denom->shift; + uint32_t shift = more & LIBDIVIDE_64_SHIFT_MASK; + __m256i t = _mm256_add_epi64(_mm256_srli_epi64(_mm256_sub_epi64(numers, q), 1), q); + return _mm256_srli_epi64(t, shift); + } + else { + return _mm256_srli_epi64(q, more); + } + } +} + +__m256i libdivide_u64_branchfree_do_vector(__m256i numers, const struct libdivide_u64_branchfree_t *denom) { + __m256i q = libdivide_mullhi_u64_vector(numers, _mm256_set1_epi64x(denom->magic)); + __m256i t = _mm256_add_epi64(_mm256_srli_epi64(_mm256_sub_epi64(numers, q), 1), q); + return _mm256_srli_epi64(t, denom->more); +} + +////////// SINT32 + +__m256i libdivide_s32_do_vector(__m256i numers, const struct libdivide_s32_t *denom) { + uint8_t more = denom->more; + if (!denom->magic) { + uint32_t shift = more & LIBDIVIDE_32_SHIFT_MASK; + uint32_t mask = (1U << shift) - 1; + __m256i roundToZeroTweak = _mm256_set1_epi32(mask); + // q = numer + ((numer >> 31) & roundToZeroTweak); + __m256i q = _mm256_add_epi32(numers, _mm256_and_si256(_mm256_srai_epi32(numers, 31), roundToZeroTweak)); + q = _mm256_srai_epi32(q, shift); + __m256i sign = _mm256_set1_epi32((int8_t)more >> 7); + // q = (q ^ sign) - sign; + q = _mm256_sub_epi32(_mm256_xor_si256(q, sign), sign); + return q; + } + else { + __m256i q = libdivide_mullhi_s32_vector(numers, _mm256_set1_epi32(denom->magic)); + if (more & LIBDIVIDE_ADD_MARKER) { + // must be arithmetic shift + __m256i sign = _mm256_set1_epi32((int8_t)more >> 7); + // q += ((numer ^ sign) - sign); + q = _mm256_add_epi32(q, _mm256_sub_epi32(_mm256_xor_si256(numers, sign), sign)); + } + // q >>= shift + q = _mm256_srai_epi32(q, more & LIBDIVIDE_32_SHIFT_MASK); + q = _mm256_add_epi32(q, _mm256_srli_epi32(q, 31)); // q += (q < 0) + return q; + } +} + +__m256i libdivide_s32_branchfree_do_vector(__m256i numers, const struct libdivide_s32_branchfree_t *denom) { + int32_t magic = denom->magic; + uint8_t more = denom->more; + uint8_t shift = more & LIBDIVIDE_32_SHIFT_MASK; + // must be arithmetic shift + __m256i sign = _mm256_set1_epi32((int8_t)more >> 7); + __m256i q = libdivide_mullhi_s32_vector(numers, _mm256_set1_epi32(magic)); + q = _mm256_add_epi32(q, numers); // q += numers + + // If q is non-negative, we have nothing to do + // If q is negative, we want to add either (2**shift)-1 if d is + // a power of 2, or (2**shift) if it is not a power of 2 + uint32_t is_power_of_2 = (magic == 0); + __m256i q_sign = _mm256_srai_epi32(q, 31); // q_sign = q >> 31 + __m256i mask = _mm256_set1_epi32((1U << shift) - is_power_of_2); + q = _mm256_add_epi32(q, _mm256_and_si256(q_sign, mask)); // q = q + (q_sign & mask) + q = _mm256_srai_epi32(q, shift); // q >>= shift + q = _mm256_sub_epi32(_mm256_xor_si256(q, sign), sign); // q = (q ^ sign) - sign + return q; +} + +////////// SINT64 + +__m256i libdivide_s64_do_vector(__m256i numers, const struct libdivide_s64_t *denom) { + uint8_t more = denom->more; + int64_t magic = denom->magic; + if (magic == 0) { // shift path + uint32_t shift = more & LIBDIVIDE_64_SHIFT_MASK; + uint64_t mask = (1ULL << shift) - 1; + __m256i roundToZeroTweak = _mm256_set1_epi64x(mask); + // q = numer + ((numer >> 63) & roundToZeroTweak); + __m256i q = _mm256_add_epi64(numers, _mm256_and_si256(libdivide_s64_signbits(numers), roundToZeroTweak)); + q = libdivide_s64_shift_right_vector(q, shift); + __m256i sign = _mm256_set1_epi32((int8_t)more >> 7); + // q = (q ^ sign) - sign; + q = _mm256_sub_epi64(_mm256_xor_si256(q, sign), sign); + return q; + } + else { + __m256i q = libdivide_mullhi_s64_vector(numers, _mm256_set1_epi64x(magic)); + if (more & LIBDIVIDE_ADD_MARKER) { + // must be arithmetic shift + __m256i sign = _mm256_set1_epi32((int8_t)more >> 7); + // q += ((numer ^ sign) - sign); + q = _mm256_add_epi64(q, _mm256_sub_epi64(_mm256_xor_si256(numers, sign), sign)); + } + // q >>= denom->mult_path.shift + q = libdivide_s64_shift_right_vector(q, more & LIBDIVIDE_64_SHIFT_MASK); + q = _mm256_add_epi64(q, _mm256_srli_epi64(q, 63)); // q += (q < 0) + return q; + } +} + +__m256i libdivide_s64_branchfree_do_vector(__m256i numers, const struct libdivide_s64_branchfree_t *denom) { + int64_t magic = denom->magic; + uint8_t more = denom->more; + uint8_t shift = more & LIBDIVIDE_64_SHIFT_MASK; + // must be arithmetic shift + __m256i sign = _mm256_set1_epi32((int8_t)more >> 7); + + // libdivide_mullhi_s64(numers, magic); + __m256i q = libdivide_mullhi_s64_vector(numers, _mm256_set1_epi64x(magic)); + q = _mm256_add_epi64(q, numers); // q += numers + + // If q is non-negative, we have nothing to do. + // If q is negative, we want to add either (2**shift)-1 if d is + // a power of 2, or (2**shift) if it is not a power of 2. + uint32_t is_power_of_2 = (magic == 0); + __m256i q_sign = libdivide_s64_signbits(q); // q_sign = q >> 63 + __m256i mask = _mm256_set1_epi64x((1ULL << shift) - is_power_of_2); + q = _mm256_add_epi64(q, _mm256_and_si256(q_sign, mask)); // q = q + (q_sign & mask) + q = libdivide_s64_shift_right_vector(q, shift); // q >>= shift + q = _mm256_sub_epi64(_mm256_xor_si256(q, sign), sign); // q = (q ^ sign) - sign + return q; +} + +#elif defined(LIBDIVIDE_SSE2) + +static inline __m128i libdivide_u32_do_vector(__m128i numers, const struct libdivide_u32_t *denom); +static inline __m128i libdivide_s32_do_vector(__m128i numers, const struct libdivide_s32_t *denom); +static inline __m128i libdivide_u64_do_vector(__m128i numers, const struct libdivide_u64_t *denom); +static inline __m128i libdivide_s64_do_vector(__m128i numers, const struct libdivide_s64_t *denom); + +static inline __m128i libdivide_u32_branchfree_do_vector(__m128i numers, const struct libdivide_u32_branchfree_t *denom); +static inline __m128i libdivide_s32_branchfree_do_vector(__m128i numers, const struct libdivide_s32_branchfree_t *denom); +static inline __m128i libdivide_u64_branchfree_do_vector(__m128i numers, const struct libdivide_u64_branchfree_t *denom); +static inline __m128i libdivide_s64_branchfree_do_vector(__m128i numers, const struct libdivide_s64_branchfree_t *denom); + +//////// Internal Utility Functions + +// Implementation of _mm_srai_epi64(v, 63) (from AVX512). +static inline __m128i libdivide_s64_signbits(__m128i v) { + __m128i hiBitsDuped = _mm_shuffle_epi32(v, _MM_SHUFFLE(3, 3, 1, 1)); + __m128i signBits = _mm_srai_epi32(hiBitsDuped, 31); + return signBits; +} + +// Implementation of _mm_srai_epi64 (from AVX512). +static inline __m128i libdivide_s64_shift_right_vector(__m128i v, int amt) { + const int b = 64 - amt; + __m128i m = _mm_set1_epi64x(1ULL << (b - 1)); + __m128i x = _mm_srli_epi64(v, amt); + __m128i result = _mm_sub_epi64(_mm_xor_si128(x, m), m); + return result; +} + +// Here, b is assumed to contain one 32-bit value repeated. +static inline __m128i libdivide_mullhi_u32_vector(__m128i a, __m128i b) { + __m128i hi_product_0Z2Z = _mm_srli_epi64(_mm_mul_epu32(a, b), 32); + __m128i a1X3X = _mm_srli_epi64(a, 32); + __m128i mask = _mm_set_epi32(-1, 0, -1, 0); + __m128i hi_product_Z1Z3 = _mm_and_si128(_mm_mul_epu32(a1X3X, b), mask); + return _mm_or_si128(hi_product_0Z2Z, hi_product_Z1Z3); +} + +// SSE2 does not have a signed multiplication instruction, but we can convert +// unsigned to signed pretty efficiently. Again, b is just a 32 bit value +// repeated four times. +static inline __m128i libdivide_mullhi_s32_vector(__m128i a, __m128i b) { + __m128i p = libdivide_mullhi_u32_vector(a, b); + // t1 = (a >> 31) & y, arithmetic shift + __m128i t1 = _mm_and_si128(_mm_srai_epi32(a, 31), b); + __m128i t2 = _mm_and_si128(_mm_srai_epi32(b, 31), a); + p = _mm_sub_epi32(p, t1); + p = _mm_sub_epi32(p, t2); + return p; +} + +// Here, y is assumed to contain one 64-bit value repeated. +// https://stackoverflow.com/a/28827013 +static inline __m128i libdivide_mullhi_u64_vector(__m128i x, __m128i y) { + __m128i lomask = _mm_set1_epi64x(0xffffffff); + __m128i xh = _mm_shuffle_epi32(x, 0xB1); // x0l, x0h, x1l, x1h + __m128i yh = _mm_shuffle_epi32(y, 0xB1); // y0l, y0h, y1l, y1h + __m128i w0 = _mm_mul_epu32(x, y); // x0l*y0l, x1l*y1l + __m128i w1 = _mm_mul_epu32(x, yh); // x0l*y0h, x1l*y1h + __m128i w2 = _mm_mul_epu32(xh, y); // x0h*y0l, x1h*y0l + __m128i w3 = _mm_mul_epu32(xh, yh); // x0h*y0h, x1h*y1h + __m128i w0h = _mm_srli_epi64(w0, 32); + __m128i s1 = _mm_add_epi64(w1, w0h); + __m128i s1l = _mm_and_si128(s1, lomask); + __m128i s1h = _mm_srli_epi64(s1, 32); + __m128i s2 = _mm_add_epi64(w2, s1l); + __m128i s2h = _mm_srli_epi64(s2, 32); + __m128i hi = _mm_add_epi64(w3, s1h); + hi = _mm_add_epi64(hi, s2h); + + return hi; +} + +// y is one 64-bit value repeated. +static inline __m128i libdivide_mullhi_s64_vector(__m128i x, __m128i y) { + __m128i p = libdivide_mullhi_u64_vector(x, y); + __m128i t1 = _mm_and_si128(libdivide_s64_signbits(x), y); + __m128i t2 = _mm_and_si128(libdivide_s64_signbits(y), x); + p = _mm_sub_epi64(p, t1); + p = _mm_sub_epi64(p, t2); + return p; +} + +////////// UINT32 + +__m128i libdivide_u32_do_vector(__m128i numers, const struct libdivide_u32_t *denom) { + uint8_t more = denom->more; + if (!denom->magic) { + return _mm_srli_epi32(numers, more); + } + else { + __m128i q = libdivide_mullhi_u32_vector(numers, _mm_set1_epi32(denom->magic)); + if (more & LIBDIVIDE_ADD_MARKER) { + // uint32_t t = ((numer - q) >> 1) + q; + // return t >> denom->shift; + uint32_t shift = more & LIBDIVIDE_32_SHIFT_MASK; + __m128i t = _mm_add_epi32(_mm_srli_epi32(_mm_sub_epi32(numers, q), 1), q); + return _mm_srli_epi32(t, shift); + } + else { + return _mm_srli_epi32(q, more); + } + } +} + +__m128i libdivide_u32_branchfree_do_vector(__m128i numers, const struct libdivide_u32_branchfree_t *denom) { + __m128i q = libdivide_mullhi_u32_vector(numers, _mm_set1_epi32(denom->magic)); + __m128i t = _mm_add_epi32(_mm_srli_epi32(_mm_sub_epi32(numers, q), 1), q); + return _mm_srli_epi32(t, denom->more); +} + +////////// UINT64 + +__m128i libdivide_u64_do_vector(__m128i numers, const struct libdivide_u64_t *denom) { + uint8_t more = denom->more; + if (!denom->magic) { + return _mm_srli_epi64(numers, more); + } + else { + __m128i q = libdivide_mullhi_u64_vector(numers, _mm_set1_epi64x(denom->magic)); + if (more & LIBDIVIDE_ADD_MARKER) { + // uint32_t t = ((numer - q) >> 1) + q; + // return t >> denom->shift; + uint32_t shift = more & LIBDIVIDE_64_SHIFT_MASK; + __m128i t = _mm_add_epi64(_mm_srli_epi64(_mm_sub_epi64(numers, q), 1), q); + return _mm_srli_epi64(t, shift); + } + else { + return _mm_srli_epi64(q, more); + } + } +} + +__m128i libdivide_u64_branchfree_do_vector(__m128i numers, const struct libdivide_u64_branchfree_t *denom) { + __m128i q = libdivide_mullhi_u64_vector(numers, _mm_set1_epi64x(denom->magic)); + __m128i t = _mm_add_epi64(_mm_srli_epi64(_mm_sub_epi64(numers, q), 1), q); + return _mm_srli_epi64(t, denom->more); +} + +////////// SINT32 + +__m128i libdivide_s32_do_vector(__m128i numers, const struct libdivide_s32_t *denom) { + uint8_t more = denom->more; + if (!denom->magic) { + uint32_t shift = more & LIBDIVIDE_32_SHIFT_MASK; + uint32_t mask = (1U << shift) - 1; + __m128i roundToZeroTweak = _mm_set1_epi32(mask); + // q = numer + ((numer >> 31) & roundToZeroTweak); + __m128i q = _mm_add_epi32(numers, _mm_and_si128(_mm_srai_epi32(numers, 31), roundToZeroTweak)); + q = _mm_srai_epi32(q, shift); + __m128i sign = _mm_set1_epi32((int8_t)more >> 7); + // q = (q ^ sign) - sign; + q = _mm_sub_epi32(_mm_xor_si128(q, sign), sign); + return q; + } + else { + __m128i q = libdivide_mullhi_s32_vector(numers, _mm_set1_epi32(denom->magic)); + if (more & LIBDIVIDE_ADD_MARKER) { + // must be arithmetic shift + __m128i sign = _mm_set1_epi32((int8_t)more >> 7); + // q += ((numer ^ sign) - sign); + q = _mm_add_epi32(q, _mm_sub_epi32(_mm_xor_si128(numers, sign), sign)); + } + // q >>= shift + q = _mm_srai_epi32(q, more & LIBDIVIDE_32_SHIFT_MASK); + q = _mm_add_epi32(q, _mm_srli_epi32(q, 31)); // q += (q < 0) + return q; + } +} + +__m128i libdivide_s32_branchfree_do_vector(__m128i numers, const struct libdivide_s32_branchfree_t *denom) { + int32_t magic = denom->magic; + uint8_t more = denom->more; + uint8_t shift = more & LIBDIVIDE_32_SHIFT_MASK; + // must be arithmetic shift + __m128i sign = _mm_set1_epi32((int8_t)more >> 7); + __m128i q = libdivide_mullhi_s32_vector(numers, _mm_set1_epi32(magic)); + q = _mm_add_epi32(q, numers); // q += numers + + // If q is non-negative, we have nothing to do + // If q is negative, we want to add either (2**shift)-1 if d is + // a power of 2, or (2**shift) if it is not a power of 2 + uint32_t is_power_of_2 = (magic == 0); + __m128i q_sign = _mm_srai_epi32(q, 31); // q_sign = q >> 31 + __m128i mask = _mm_set1_epi32((1U << shift) - is_power_of_2); + q = _mm_add_epi32(q, _mm_and_si128(q_sign, mask)); // q = q + (q_sign & mask) + q = _mm_srai_epi32(q, shift); // q >>= shift + q = _mm_sub_epi32(_mm_xor_si128(q, sign), sign); // q = (q ^ sign) - sign + return q; +} + +////////// SINT64 + +__m128i libdivide_s64_do_vector(__m128i numers, const struct libdivide_s64_t *denom) { + uint8_t more = denom->more; + int64_t magic = denom->magic; + if (magic == 0) { // shift path + uint32_t shift = more & LIBDIVIDE_64_SHIFT_MASK; + uint64_t mask = (1ULL << shift) - 1; + __m128i roundToZeroTweak = _mm_set1_epi64x(mask); + // q = numer + ((numer >> 63) & roundToZeroTweak); + __m128i q = _mm_add_epi64(numers, _mm_and_si128(libdivide_s64_signbits(numers), roundToZeroTweak)); + q = libdivide_s64_shift_right_vector(q, shift); + __m128i sign = _mm_set1_epi32((int8_t)more >> 7); + // q = (q ^ sign) - sign; + q = _mm_sub_epi64(_mm_xor_si128(q, sign), sign); + return q; + } + else { + __m128i q = libdivide_mullhi_s64_vector(numers, _mm_set1_epi64x(magic)); + if (more & LIBDIVIDE_ADD_MARKER) { + // must be arithmetic shift + __m128i sign = _mm_set1_epi32((int8_t)more >> 7); + // q += ((numer ^ sign) - sign); + q = _mm_add_epi64(q, _mm_sub_epi64(_mm_xor_si128(numers, sign), sign)); + } + // q >>= denom->mult_path.shift + q = libdivide_s64_shift_right_vector(q, more & LIBDIVIDE_64_SHIFT_MASK); + q = _mm_add_epi64(q, _mm_srli_epi64(q, 63)); // q += (q < 0) + return q; + } +} + +__m128i libdivide_s64_branchfree_do_vector(__m128i numers, const struct libdivide_s64_branchfree_t *denom) { + int64_t magic = denom->magic; + uint8_t more = denom->more; + uint8_t shift = more & LIBDIVIDE_64_SHIFT_MASK; + // must be arithmetic shift + __m128i sign = _mm_set1_epi32((int8_t)more >> 7); + + // libdivide_mullhi_s64(numers, magic); + __m128i q = libdivide_mullhi_s64_vector(numers, _mm_set1_epi64x(magic)); + q = _mm_add_epi64(q, numers); // q += numers + + // If q is non-negative, we have nothing to do. + // If q is negative, we want to add either (2**shift)-1 if d is + // a power of 2, or (2**shift) if it is not a power of 2. + uint32_t is_power_of_2 = (magic == 0); + __m128i q_sign = libdivide_s64_signbits(q); // q_sign = q >> 63 + __m128i mask = _mm_set1_epi64x((1ULL << shift) - is_power_of_2); + q = _mm_add_epi64(q, _mm_and_si128(q_sign, mask)); // q = q + (q_sign & mask) + q = libdivide_s64_shift_right_vector(q, shift); // q >>= shift + q = _mm_sub_epi64(_mm_xor_si128(q, sign), sign); // q = (q ^ sign) - sign + return q; +} + +#endif + +/////////// C++ stuff + +#ifdef __cplusplus + +// The C++ divider class is templated on both an integer type +// (like uint64_t) and an algorithm type. +// * BRANCHFULL is the default algorithm type. +// * BRANCHFREE is the branchfree algorithm type. +enum { + BRANCHFULL, + BRANCHFREE +}; + +#if defined(LIBDIVIDE_AVX512) + #define LIBDIVIDE_VECTOR_TYPE __m512i +#elif defined(LIBDIVIDE_AVX2) + #define LIBDIVIDE_VECTOR_TYPE __m256i +#elif defined(LIBDIVIDE_SSE2) + #define LIBDIVIDE_VECTOR_TYPE __m128i +#endif + +#if !defined(LIBDIVIDE_VECTOR_TYPE) + #define LIBDIVIDE_DIVIDE_VECTOR(ALGO) +#else + #define LIBDIVIDE_DIVIDE_VECTOR(ALGO) \ + LIBDIVIDE_VECTOR_TYPE divide(LIBDIVIDE_VECTOR_TYPE n) const { \ + return libdivide_##ALGO##_do_vector(n, &denom); \ + } +#endif + +// The DISPATCHER_GEN() macro generates C++ methods (for the given integer +// and algorithm types) that redirect to libdivide's C API. +#define DISPATCHER_GEN(T, ALGO) \ + libdivide_##ALGO##_t denom; \ + dispatcher() { } \ + dispatcher(T d) \ + : denom(libdivide_##ALGO##_gen(d)) \ + { } \ + T divide(T n) const { \ + return libdivide_##ALGO##_do(n, &denom); \ + } \ + LIBDIVIDE_DIVIDE_VECTOR(ALGO) \ + T recover() const { \ + return libdivide_##ALGO##_recover(&denom); \ + } + +// The dispatcher selects a specific division algorithm for a given +// type and ALGO using partial template specialization. +template struct dispatcher { }; + +template<> struct dispatcher { DISPATCHER_GEN(int32_t, s32) }; +template<> struct dispatcher { DISPATCHER_GEN(int32_t, s32_branchfree) }; +template<> struct dispatcher { DISPATCHER_GEN(uint32_t, u32) }; +template<> struct dispatcher { DISPATCHER_GEN(uint32_t, u32_branchfree) }; +template<> struct dispatcher { DISPATCHER_GEN(int64_t, s64) }; +template<> struct dispatcher { DISPATCHER_GEN(int64_t, s64_branchfree) }; +template<> struct dispatcher { DISPATCHER_GEN(uint64_t, u64) }; +template<> struct dispatcher { DISPATCHER_GEN(uint64_t, u64_branchfree) }; + +// This is the main divider class for use by the user (C++ API). +// The actual division algorithm is selected using the dispatcher struct +// based on the integer and algorithm template parameters. +template +class divider { +public: + // We leave the default constructor empty so that creating + // an array of dividers and then initializing them + // later doesn't slow us down. + divider() { } + + // Constructor that takes the divisor as a parameter + divider(T d) : div(d) { } + + // Divides n by the divisor + T divide(T n) const { + return div.divide(n); + } + + // Recovers the divisor, returns the value that was + // used to initialize this divider object. + T recover() const { + return div.recover(); + } + + bool operator==(const divider& other) const { + return div.denom.magic == other.denom.magic && + div.denom.more == other.denom.more; + } + + bool operator!=(const divider& other) const { + return !(*this == other); + } + +#if defined(LIBDIVIDE_VECTOR_TYPE) + // Treats the vector as packed integer values with the same type as + // the divider (e.g. s32, u32, s64, u64) and divides each of + // them by the divider, returning the packed quotients. + LIBDIVIDE_VECTOR_TYPE divide(LIBDIVIDE_VECTOR_TYPE n) const { + return div.divide(n); + } +#endif + +private: + // Storage for the actual divisor + dispatcher::value, + std::is_signed::value, sizeof(T), ALGO> div; +}; + +// Overload of operator / for scalar division +template +T operator/(T n, const divider& div) { + return div.divide(n); +} + +// Overload of operator /= for scalar division +template +T& operator/=(T& n, const divider& div) { + n = div.divide(n); + return n; +} + +#if defined(LIBDIVIDE_VECTOR_TYPE) + // Overload of operator / for vector division + template + LIBDIVIDE_VECTOR_TYPE operator/(LIBDIVIDE_VECTOR_TYPE n, const divider& div) { + return div.divide(n); + } + // Overload of operator /= for vector division + template + LIBDIVIDE_VECTOR_TYPE& operator/=(LIBDIVIDE_VECTOR_TYPE& n, const divider& div) { + n = div.divide(n); + return n; + } +#endif + +// libdivdie::branchfree_divider +template +using branchfree_divider = divider; + +} // namespace libdivide + +#endif // __cplusplus + +#endif // NUMPY_CORE_INCLUDE_NUMPY_LIBDIVIDE_LIBDIVIDE_H_ diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/include/numpy/ufuncobject.h b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/include/numpy/ufuncobject.h new file mode 100644 index 0000000000000000000000000000000000000000..f5f82b57c91feb7c1b90324907e38c684725ab4a --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/include/numpy/ufuncobject.h @@ -0,0 +1,343 @@ +#ifndef NUMPY_CORE_INCLUDE_NUMPY_UFUNCOBJECT_H_ +#define NUMPY_CORE_INCLUDE_NUMPY_UFUNCOBJECT_H_ + +#include +#include + +#ifdef __cplusplus +extern "C" { +#endif + +/* + * The legacy generic inner loop for a standard element-wise or + * generalized ufunc. + */ +typedef void (*PyUFuncGenericFunction) + (char **args, + npy_intp const *dimensions, + npy_intp const *strides, + void *innerloopdata); + +/* + * The most generic one-dimensional inner loop for + * a masked standard element-wise ufunc. "Masked" here means that it skips + * doing calculations on any items for which the maskptr array has a true + * value. + */ +typedef void (PyUFunc_MaskedStridedInnerLoopFunc)( + char **dataptrs, npy_intp *strides, + char *maskptr, npy_intp mask_stride, + npy_intp count, + NpyAuxData *innerloopdata); + +/* Forward declaration for the type resolver and loop selector typedefs */ +struct _tagPyUFuncObject; + +/* + * Given the operands for calling a ufunc, should determine the + * calculation input and output data types and return an inner loop function. + * This function should validate that the casting rule is being followed, + * and fail if it is not. + * + * For backwards compatibility, the regular type resolution function does not + * support auxiliary data with object semantics. The type resolution call + * which returns a masked generic function returns a standard NpyAuxData + * object, for which the NPY_AUXDATA_FREE and NPY_AUXDATA_CLONE macros + * work. + * + * ufunc: The ufunc object. + * casting: The 'casting' parameter provided to the ufunc. + * operands: An array of length (ufunc->nin + ufunc->nout), + * with the output parameters possibly NULL. + * type_tup: Either NULL, or the type_tup passed to the ufunc. + * out_dtypes: An array which should be populated with new + * references to (ufunc->nin + ufunc->nout) new + * dtypes, one for each input and output. These + * dtypes should all be in native-endian format. + * + * Should return 0 on success, -1 on failure (with exception set), + * or -2 if Py_NotImplemented should be returned. + */ +typedef int (PyUFunc_TypeResolutionFunc)( + struct _tagPyUFuncObject *ufunc, + NPY_CASTING casting, + PyArrayObject **operands, + PyObject *type_tup, + PyArray_Descr **out_dtypes); + +/* + * This is the signature for the functions that may be assigned to the + * `process_core_dims_func` field of the PyUFuncObject structure. + * Implementation of this function is optional. This function is only used + * by generalized ufuncs (i.e. those with the field `core_enabled` set to 1). + * The function is called by the ufunc during the processing of the arguments + * of a call of the ufunc. The function can check the core dimensions of the + * input and output arrays and return -1 with an exception set if any + * requirements are not satisfied. If the caller of the ufunc didn't provide + * output arrays, the core dimensions associated with the output arrays (i.e. + * those that are not also used in input arrays) will have the value -1 in + * `core_dim_sizes`. This function can replace any output core dimensions + * that are -1 with a value that is appropriate for the ufunc. + * + * Parameter Description + * --------------- ------------------------------------------------------ + * ufunc The ufunc object + * core_dim_sizes An array with length `ufunc->core_num_dim_ix`. + * The core dimensions of the arrays passed to the ufunc + * will have been set. If the caller of the ufunc didn't + * provide the output array(s), the output-only core + * dimensions will have the value -1. + * + * The function must not change any element in `core_dim_sizes` that is + * not -1 on input. Doing so will result in incorrect output from the + * ufunc, and could result in a crash of the Python interpreter. + * + * The function must return 0 on success, -1 on failure (with an exception + * set). + */ +typedef int (PyUFunc_ProcessCoreDimsFunc)( + struct _tagPyUFuncObject *ufunc, + npy_intp *core_dim_sizes); + +typedef struct _tagPyUFuncObject { + PyObject_HEAD + /* + * nin: Number of inputs + * nout: Number of outputs + * nargs: Always nin + nout (Why is it stored?) + */ + int nin, nout, nargs; + + /* + * Identity for reduction, any of PyUFunc_One, PyUFunc_Zero + * PyUFunc_MinusOne, PyUFunc_None, PyUFunc_ReorderableNone, + * PyUFunc_IdentityValue. + */ + int identity; + + /* Array of one-dimensional core loops */ + PyUFuncGenericFunction *functions; + /* Array of funcdata that gets passed into the functions */ + void *const *data; + /* The number of elements in 'functions' and 'data' */ + int ntypes; + + /* Used to be unused field 'check_return' */ + int reserved1; + + /* The name of the ufunc */ + const char *name; + + /* Array of type numbers, of size ('nargs' * 'ntypes') */ + const char *types; + + /* Documentation string */ + const char *doc; + + void *ptr; + PyObject *obj; + PyObject *userloops; + + /* generalized ufunc parameters */ + + /* 0 for scalar ufunc; 1 for generalized ufunc */ + int core_enabled; + /* number of distinct dimension names in signature */ + int core_num_dim_ix; + + /* + * dimension indices of input/output argument k are stored in + * core_dim_ixs[core_offsets[k]..core_offsets[k]+core_num_dims[k]-1] + */ + + /* numbers of core dimensions of each argument */ + int *core_num_dims; + /* + * dimension indices in a flatted form; indices + * are in the range of [0,core_num_dim_ix) + */ + int *core_dim_ixs; + /* + * positions of 1st core dimensions of each + * argument in core_dim_ixs, equivalent to cumsum(core_num_dims) + */ + int *core_offsets; + /* signature string for printing purpose */ + char *core_signature; + + /* + * A function which resolves the types and fills an array + * with the dtypes for the inputs and outputs. + */ + PyUFunc_TypeResolutionFunc *type_resolver; + + /* A dictionary to monkeypatch ufuncs */ + PyObject *dict; + + /* + * This was blocked off to be the "new" inner loop selector in 1.7, + * but this was never implemented. (This is also why the above + * selector is called the "legacy" selector.) + */ + #ifndef Py_LIMITED_API + vectorcallfunc vectorcall; + #else + void *vectorcall; + #endif + + /* Was previously the `PyUFunc_MaskedInnerLoopSelectionFunc` */ + void *reserved3; + + /* + * List of flags for each operand when ufunc is called by nditer object. + * These flags will be used in addition to the default flags for each + * operand set by nditer object. + */ + npy_uint32 *op_flags; + + /* + * List of global flags used when ufunc is called by nditer object. + * These flags will be used in addition to the default global flags + * set by nditer object. + */ + npy_uint32 iter_flags; + + /* New in NPY_API_VERSION 0x0000000D and above */ + #if NPY_FEATURE_VERSION >= NPY_1_16_API_VERSION + /* + * for each core_num_dim_ix distinct dimension names, + * the possible "frozen" size (-1 if not frozen). + */ + npy_intp *core_dim_sizes; + + /* + * for each distinct core dimension, a set of UFUNC_CORE_DIM* flags + */ + npy_uint32 *core_dim_flags; + + /* Identity for reduction, when identity == PyUFunc_IdentityValue */ + PyObject *identity_value; + #endif /* NPY_FEATURE_VERSION >= NPY_1_16_API_VERSION */ + + /* New in NPY_API_VERSION 0x0000000F and above */ + #if NPY_FEATURE_VERSION >= NPY_1_22_API_VERSION + /* New private fields related to dispatching */ + void *_dispatch_cache; + /* A PyListObject of `(tuple of DTypes, ArrayMethod/Promoter)` */ + PyObject *_loops; + #endif + #if NPY_FEATURE_VERSION >= NPY_2_1_API_VERSION + /* + * Optional function to process core dimensions of a gufunc. + */ + PyUFunc_ProcessCoreDimsFunc *process_core_dims_func; + #endif +} PyUFuncObject; + +#include "arrayobject.h" +/* Generalized ufunc; 0x0001 reserved for possible use as CORE_ENABLED */ +/* the core dimension's size will be determined by the operands. */ +#define UFUNC_CORE_DIM_SIZE_INFERRED 0x0002 +/* the core dimension may be absent */ +#define UFUNC_CORE_DIM_CAN_IGNORE 0x0004 +/* flags inferred during execution */ +#define UFUNC_CORE_DIM_MISSING 0x00040000 + + +#define UFUNC_OBJ_ISOBJECT 1 +#define UFUNC_OBJ_NEEDS_API 2 + + +#if NPY_ALLOW_THREADS +#define NPY_LOOP_BEGIN_THREADS do {if (!(loop->obj & UFUNC_OBJ_NEEDS_API)) _save = PyEval_SaveThread();} while (0); +#define NPY_LOOP_END_THREADS do {if (!(loop->obj & UFUNC_OBJ_NEEDS_API)) PyEval_RestoreThread(_save);} while (0); +#else +#define NPY_LOOP_BEGIN_THREADS +#define NPY_LOOP_END_THREADS +#endif + +/* + * UFunc has unit of 0, and the order of operations can be reordered + * This case allows reduction with multiple axes at once. + */ +#define PyUFunc_Zero 0 +/* + * UFunc has unit of 1, and the order of operations can be reordered + * This case allows reduction with multiple axes at once. + */ +#define PyUFunc_One 1 +/* + * UFunc has unit of -1, and the order of operations can be reordered + * This case allows reduction with multiple axes at once. Intended for + * bitwise_and reduction. + */ +#define PyUFunc_MinusOne 2 +/* + * UFunc has no unit, and the order of operations cannot be reordered. + * This case does not allow reduction with multiple axes at once. + */ +#define PyUFunc_None -1 +/* + * UFunc has no unit, and the order of operations can be reordered + * This case allows reduction with multiple axes at once. + */ +#define PyUFunc_ReorderableNone -2 +/* + * UFunc unit is an identity_value, and the order of operations can be reordered + * This case allows reduction with multiple axes at once. + */ +#define PyUFunc_IdentityValue -3 + + +#define UFUNC_REDUCE 0 +#define UFUNC_ACCUMULATE 1 +#define UFUNC_REDUCEAT 2 +#define UFUNC_OUTER 3 + + +typedef struct { + int nin; + int nout; + PyObject *callable; +} PyUFunc_PyFuncData; + +/* A linked-list of function information for + user-defined 1-d loops. + */ +typedef struct _loop1d_info { + PyUFuncGenericFunction func; + void *data; + int *arg_types; + struct _loop1d_info *next; + int nargs; + PyArray_Descr **arg_dtypes; +} PyUFunc_Loop1d; + + +#define UFUNC_PYVALS_NAME "UFUNC_PYVALS" + +/* THESE MACROS ARE DEPRECATED. + * Use npy_set_floatstatus_* in the npymath library. + */ +#define UFUNC_FPE_DIVIDEBYZERO NPY_FPE_DIVIDEBYZERO +#define UFUNC_FPE_OVERFLOW NPY_FPE_OVERFLOW +#define UFUNC_FPE_UNDERFLOW NPY_FPE_UNDERFLOW +#define UFUNC_FPE_INVALID NPY_FPE_INVALID + +/* Make sure it gets defined if it isn't already */ +#ifndef UFUNC_NOFPE +/* Clear the floating point exception default of Borland C++ */ +#if defined(__BORLANDC__) +#define UFUNC_NOFPE _control87(MCW_EM, MCW_EM); +#else +#define UFUNC_NOFPE +#endif +#endif + +#include "__ufunc_api.h" + +#ifdef __cplusplus +} +#endif + +#endif /* NUMPY_CORE_INCLUDE_NUMPY_UFUNCOBJECT_H_ */ diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/include/numpy/utils.h b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/include/numpy/utils.h new file mode 100644 index 0000000000000000000000000000000000000000..97f06092e54050baf3c2fc4372429cbd110429e8 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/include/numpy/utils.h @@ -0,0 +1,37 @@ +#ifndef NUMPY_CORE_INCLUDE_NUMPY_UTILS_H_ +#define NUMPY_CORE_INCLUDE_NUMPY_UTILS_H_ + +#ifndef __COMP_NPY_UNUSED + #if defined(__GNUC__) + #define __COMP_NPY_UNUSED __attribute__ ((__unused__)) + #elif defined(__ICC) + #define __COMP_NPY_UNUSED __attribute__ ((__unused__)) + #elif defined(__clang__) + #define __COMP_NPY_UNUSED __attribute__ ((unused)) + #else + #define __COMP_NPY_UNUSED + #endif +#endif + +#if defined(__GNUC__) || defined(__ICC) || defined(__clang__) + #define NPY_DECL_ALIGNED(x) __attribute__ ((aligned (x))) +#elif defined(_MSC_VER) + #define NPY_DECL_ALIGNED(x) __declspec(align(x)) +#else + #define NPY_DECL_ALIGNED(x) +#endif + +/* Use this to tag a variable as not used. It will remove unused variable + * warning on support platforms (see __COM_NPY_UNUSED) and mangle the variable + * to avoid accidental use */ +#define NPY_UNUSED(x) __NPY_UNUSED_TAGGED ## x __COMP_NPY_UNUSED +#define NPY_EXPAND(x) x + +#define NPY_STRINGIFY(x) #x +#define NPY_TOSTRING(x) NPY_STRINGIFY(x) + +#define NPY_CAT__(a, b) a ## b +#define NPY_CAT_(a, b) NPY_CAT__(a, b) +#define NPY_CAT(a, b) NPY_CAT_(a, b) + +#endif /* NUMPY_CORE_INCLUDE_NUMPY_UTILS_H_ */ diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/lib/libnpymath.a b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/lib/libnpymath.a new file mode 100644 index 0000000000000000000000000000000000000000..f5a7c1acc1b00beed0bce010d36aad80397642a6 Binary files /dev/null and b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/lib/libnpymath.a differ diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/lib/npy-pkg-config/mlib.ini b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/lib/npy-pkg-config/mlib.ini new file mode 100644 index 0000000000000000000000000000000000000000..5840f5e1bc167f50ebc9fc98d60b60ee21ecbeec --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/lib/npy-pkg-config/mlib.ini @@ -0,0 +1,12 @@ +[meta] +Name = mlib +Description = Math library used with this version of numpy +Version = 1.0 + +[default] +Libs=-lm +Cflags= + +[msvc] +Libs=m.lib +Cflags= diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/lib/npy-pkg-config/npymath.ini b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/lib/npy-pkg-config/npymath.ini new file mode 100644 index 0000000000000000000000000000000000000000..8d879e3fb772ef04afe28bf6670a5d233acfe710 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/lib/npy-pkg-config/npymath.ini @@ -0,0 +1,20 @@ +[meta] +Name=npymath +Description=Portable, core math library implementing C99 standard +Version=0.1 + +[variables] +pkgname=numpy._core +prefix=${pkgdir} +libdir=${prefix}/lib +includedir=${prefix}/include + +[default] +Libs=-L${libdir} -lnpymath +Cflags=-I${includedir} +Requires=mlib + +[msvc] +Libs=/LIBPATH:${libdir} npymath.lib +Cflags=/INCLUDE:${includedir} +Requires=mlib diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/lib/pkgconfig/numpy.pc b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/lib/pkgconfig/numpy.pc new file mode 100644 index 0000000000000000000000000000000000000000..ed4559f4d5f471f2e080cad6dc762d3fcdb2a3a9 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/lib/pkgconfig/numpy.pc @@ -0,0 +1,7 @@ +prefix=${pcfiledir}/../.. +includedir=${prefix}/include + +Name: numpy +Description: NumPy is the fundamental package for scientific computing with Python. +Version: 2.4.6 +Cflags: -I${includedir} diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/memmap.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/memmap.py new file mode 100644 index 0000000000000000000000000000000000000000..8cfa7f94a8da4318cae87ae895a8eec1435add70 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/memmap.py @@ -0,0 +1,363 @@ +import operator +from contextlib import nullcontext + +import numpy as np +from numpy._utils import set_module + +from .numeric import dtype, ndarray, uint8 + +__all__ = ['memmap'] + +dtypedescr = dtype +valid_filemodes = ["r", "c", "r+", "w+"] +writeable_filemodes = ["r+", "w+"] + +mode_equivalents = { + "readonly": "r", + "copyonwrite": "c", + "readwrite": "r+", + "write": "w+" + } + + +@set_module('numpy') +class memmap(ndarray): + """Create a memory-map to an array stored in a *binary* file on disk. + + Memory-mapped files are used for accessing small segments of large files + on disk, without reading the entire file into memory. NumPy's + memmap's are array-like objects. This differs from Python's ``mmap`` + module, which uses file-like objects. + + This subclass of ndarray has some unpleasant interactions with + some operations, because it doesn't quite fit properly as a subclass. + An alternative to using this subclass is to create the ``mmap`` + object yourself, then create an ndarray with ndarray.__new__ directly, + passing the object created in its 'buffer=' parameter. + + This class may at some point be turned into a factory function + which returns a view into an mmap buffer. + + Flush the memmap instance to write the changes to the file. Currently there + is no API to close the underlying ``mmap``. It is tricky to ensure the + resource is actually closed, since it may be shared between different + memmap instances. + + + Parameters + ---------- + filename : str, file-like object, or pathlib.Path instance + The file name or file object to be used as the array data buffer. + dtype : data-type, optional + The data-type used to interpret the file contents. + Default is `uint8`. + mode : {'r+', 'r', 'w+', 'c'}, optional + The file is opened in this mode: + + +------+-------------------------------------------------------------+ + | 'r' | Open existing file for reading only. | + +------+-------------------------------------------------------------+ + | 'r+' | Open existing file for reading and writing. | + +------+-------------------------------------------------------------+ + | 'w+' | Create or overwrite existing file for reading and writing. | + | | If ``mode == 'w+'`` then `shape` must also be specified. | + +------+-------------------------------------------------------------+ + | 'c' | Copy-on-write: assignments affect data in memory, but | + | | changes are not saved to disk. The file on disk is | + | | read-only. | + +------+-------------------------------------------------------------+ + + Default is 'r+'. + offset : int, optional + In the file, array data starts at this offset. Since `offset` is + measured in bytes, it should normally be a multiple of the byte-size + of `dtype`. When ``mode != 'r'``, even positive offsets beyond end of + file are valid; The file will be extended to accommodate the + additional data. By default, ``memmap`` will start at the beginning of + the file, even if ``filename`` is a file pointer ``fp`` and + ``fp.tell() != 0``. + shape : int or sequence of ints, optional + The desired shape of the array. If ``mode == 'r'`` and the number + of remaining bytes after `offset` is not a multiple of the byte-size + of `dtype`, you must specify `shape`. By default, the returned array + will be 1-D with the number of elements determined by file size + and data-type. + + .. versionchanged:: 2.0 + The shape parameter can now be any integer sequence type, previously + types were limited to tuple and int. + + order : {'C', 'F'}, optional + Specify the order of the ndarray memory layout: + :term:`row-major`, C-style or :term:`column-major`, + Fortran-style. This only has an effect if the shape is + greater than 1-D. The default order is 'C'. + + Attributes + ---------- + filename : str or pathlib.Path instance + Path to the mapped file. + offset : int + Offset position in the file. + mode : str + File mode. + + Methods + ------- + flush + Flush any changes in memory to file on disk. + When you delete a memmap object, flush is called first to write + changes to disk. + + + See also + -------- + lib.format.open_memmap : Create or load a memory-mapped ``.npy`` file. + + Notes + ----- + The memmap object can be used anywhere an ndarray is accepted. + Given a memmap ``fp``, ``isinstance(fp, numpy.ndarray)`` returns + ``True``. + + Memory-mapped files cannot be larger than 2GB on 32-bit systems. + + When a memmap causes a file to be created or extended beyond its + current size in the filesystem, the contents of the new part are + unspecified. On systems with POSIX filesystem semantics, the extended + part will be filled with zero bytes. + + Examples + -------- + >>> import numpy as np + >>> data = np.arange(12, dtype='float32') + >>> data.resize((3,4)) + + This example uses a temporary file so that doctest doesn't write + files to your directory. You would use a 'normal' filename. + + >>> from tempfile import mkdtemp + >>> import os.path as path + >>> filename = path.join(mkdtemp(), 'newfile.dat') + + Create a memmap with dtype and shape that matches our data: + + >>> fp = np.memmap(filename, dtype='float32', mode='w+', shape=(3,4)) + >>> fp + memmap([[0., 0., 0., 0.], + [0., 0., 0., 0.], + [0., 0., 0., 0.]], dtype=float32) + + Write data to memmap array: + + >>> fp[:] = data[:] + >>> fp + memmap([[ 0., 1., 2., 3.], + [ 4., 5., 6., 7.], + [ 8., 9., 10., 11.]], dtype=float32) + + >>> fp.filename == path.abspath(filename) + True + + Flushes memory changes to disk in order to read them back + + >>> fp.flush() + + Load the memmap and verify data was stored: + + >>> newfp = np.memmap(filename, dtype='float32', mode='r', shape=(3,4)) + >>> newfp + memmap([[ 0., 1., 2., 3.], + [ 4., 5., 6., 7.], + [ 8., 9., 10., 11.]], dtype=float32) + + Read-only memmap: + + >>> fpr = np.memmap(filename, dtype='float32', mode='r', shape=(3,4)) + >>> fpr.flags.writeable + False + + Copy-on-write memmap: + + >>> fpc = np.memmap(filename, dtype='float32', mode='c', shape=(3,4)) + >>> fpc.flags.writeable + True + + It's possible to assign to copy-on-write array, but values are only + written into the memory copy of the array, and not written to disk: + + >>> fpc + memmap([[ 0., 1., 2., 3.], + [ 4., 5., 6., 7.], + [ 8., 9., 10., 11.]], dtype=float32) + >>> fpc[0,:] = 0 + >>> fpc + memmap([[ 0., 0., 0., 0.], + [ 4., 5., 6., 7.], + [ 8., 9., 10., 11.]], dtype=float32) + + File on disk is unchanged: + + >>> fpr + memmap([[ 0., 1., 2., 3.], + [ 4., 5., 6., 7.], + [ 8., 9., 10., 11.]], dtype=float32) + + Offset into a memmap: + + >>> fpo = np.memmap(filename, dtype='float32', mode='r', offset=16) + >>> fpo + memmap([ 4., 5., 6., 7., 8., 9., 10., 11.], dtype=float32) + + """ + + __array_priority__ = -100.0 + + def __new__(subtype, filename, dtype=uint8, mode='r+', offset=0, + shape=None, order='C'): + # Import here to minimize 'import numpy' overhead + import mmap + import os.path + try: + mode = mode_equivalents[mode] + except KeyError as e: + if mode not in valid_filemodes: + all_modes = valid_filemodes + list(mode_equivalents.keys()) + raise ValueError( + f"mode must be one of {all_modes!r} (got {mode!r})" + ) from None + + if mode == 'w+' and shape is None: + raise ValueError("shape must be given if mode == 'w+'") + + if hasattr(filename, 'read'): + f_ctx = nullcontext(filename) + else: + f_ctx = open( + os.fspath(filename), + ('r' if mode == 'c' else mode) + 'b' + ) + + with f_ctx as fid: + fid.seek(0, 2) + flen = fid.tell() + descr = dtypedescr(dtype) + _dbytes = descr.itemsize + + if shape is None: + bytes = flen - offset + if bytes % _dbytes: + raise ValueError("Size of available data is not a " + "multiple of the data-type size.") + size = bytes // _dbytes + shape = (size,) + else: + if not isinstance(shape, (tuple, list)): + try: + shape = [operator.index(shape)] + except TypeError: + pass + shape = tuple(shape) + size = np.intp(1) # avoid overflows + for k in shape: + size *= k + + bytes = int(offset + size * _dbytes) + + if mode in ('w+', 'r+'): + # gh-27723 + # if bytes == 0, we write out 1 byte to allow empty memmap. + bytes = max(bytes, 1) + if flen < bytes: + fid.seek(bytes - 1, 0) + fid.write(b'\0') + fid.flush() + + if mode == 'c': + acc = mmap.ACCESS_COPY + elif mode == 'r': + acc = mmap.ACCESS_READ + else: + acc = mmap.ACCESS_WRITE + + start = offset - offset % mmap.ALLOCATIONGRANULARITY + bytes -= start + # bytes == 0 is problematic as in mmap length=0 maps the full file. + # See PR gh-27723 for a more detailed explanation. + if bytes == 0 and start > 0: + bytes += mmap.ALLOCATIONGRANULARITY + start -= mmap.ALLOCATIONGRANULARITY + array_offset = offset - start + mm = mmap.mmap(fid.fileno(), bytes, access=acc, offset=start) + + self = ndarray.__new__(subtype, shape, dtype=descr, buffer=mm, + offset=array_offset, order=order) + self._mmap = mm + self.offset = offset + self.mode = mode + + if isinstance(filename, os.PathLike): + # special case - if we were constructed with a pathlib.path, + # then filename is a path object, not a string + self.filename = filename.resolve() + elif hasattr(fid, "name") and isinstance(fid.name, str): + # py3 returns int for TemporaryFile().name + self.filename = os.path.abspath(fid.name) + # same as memmap copies (e.g. memmap + 1) + else: + self.filename = None + + return self + + def __array_finalize__(self, obj): + if hasattr(obj, '_mmap') and np.may_share_memory(self, obj): + self._mmap = obj._mmap + self.filename = obj.filename + self.offset = obj.offset + self.mode = obj.mode + else: + self._mmap = None + self.filename = None + self.offset = None + self.mode = None + + def flush(self): + """ + Write any changes in the array to the file on disk. + + For further information, see `memmap`. + + Parameters + ---------- + None + + See Also + -------- + memmap + + """ + if self.base is not None and hasattr(self.base, 'flush'): + self.base.flush() + + def __array_wrap__(self, arr, context=None, return_scalar=False): + arr = super().__array_wrap__(arr, context) + + # Return a memmap if a memmap was given as the output of the + # ufunc. Leave the arr class unchanged if self is not a memmap + # to keep original memmap subclasses behavior + if self is arr or type(self) is not memmap: + return arr + + # Return scalar instead of 0d memmap, e.g. for np.sum with + # axis=None (note that subclasses will not reach here) + if return_scalar: + return arr[()] + + # Return ndarray otherwise + return arr.view(np.ndarray) + + def __getitem__(self, index): + res = super().__getitem__(index) + if type(res) is memmap and res._mmap is None: + return res.view(type=ndarray) + return res diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/memmap.pyi b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/memmap.pyi new file mode 100644 index 0000000000000000000000000000000000000000..0b31328404fb397614bd03832af9282ce251c4f4 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/memmap.pyi @@ -0,0 +1,3 @@ +from numpy import memmap + +__all__ = ["memmap"] diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/multiarray.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/multiarray.py new file mode 100644 index 0000000000000000000000000000000000000000..dd5a66a8785ffe7e04774da190eaa4427b491b79 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/multiarray.py @@ -0,0 +1,1740 @@ +""" +Create the numpy._core.multiarray namespace for backward compatibility. +In v1.16 the multiarray and umath c-extension modules were merged into +a single _multiarray_umath extension module. So we replicate the old +namespace by importing from the extension module. + +""" + +import functools + +from . import _multiarray_umath, overrides +from ._multiarray_umath import * # noqa: F403 + +# These imports are needed for backward compatibility, +# do not change them. issue gh-15518 +# _get_ndarray_c_version is semi-public, on purpose not added to __all__ +from ._multiarray_umath import ( # noqa: F401 + _ARRAY_API, + _flagdict, + _get_madvise_hugepage, + _get_ndarray_c_version, + _monotonicity, + _place, + _reconstruct, + _set_madvise_hugepage, + _vec_string, + from_dlpack, +) + +__all__ = [ + '_ARRAY_API', 'ALLOW_THREADS', 'BUFSIZE', 'CLIP', 'DATETIMEUNITS', + 'ITEM_HASOBJECT', 'ITEM_IS_POINTER', 'LIST_PICKLE', 'MAXDIMS', + 'MAY_SHARE_BOUNDS', 'MAY_SHARE_EXACT', 'NEEDS_INIT', 'NEEDS_PYAPI', + 'RAISE', 'USE_GETITEM', 'USE_SETITEM', 'WRAP', + '_flagdict', 'from_dlpack', '_place', '_reconstruct', '_vec_string', + '_monotonicity', 'add_docstring', 'arange', 'array', 'asarray', + 'asanyarray', 'ascontiguousarray', 'asfortranarray', 'bincount', + 'broadcast', 'busday_count', 'busday_offset', 'busdaycalendar', 'can_cast', + 'compare_chararrays', 'concatenate', 'copyto', 'correlate', 'correlate2', + 'count_nonzero', 'c_einsum', 'datetime_as_string', 'datetime_data', + 'dot', 'dragon4_positional', 'dragon4_scientific', 'dtype', + 'empty', 'empty_like', 'error', 'flagsobj', 'flatiter', 'format_longfloat', + 'frombuffer', 'fromfile', 'fromiter', 'fromstring', + 'get_handler_name', 'get_handler_version', 'inner', 'interp', + 'interp_complex', 'is_busday', 'lexsort', 'matmul', 'vecdot', + 'may_share_memory', 'min_scalar_type', 'ndarray', 'nditer', 'nested_iters', + 'normalize_axis_index', 'packbits', 'promote_types', 'putmask', + 'ravel_multi_index', 'result_type', 'scalar', 'set_datetimeparse_function', + 'set_typeDict', 'shares_memory', 'typeinfo', + 'unpackbits', 'unravel_index', 'vdot', 'where', 'zeros'] + +# For backward compatibility, make sure pickle imports +# these functions from here +_reconstruct.__module__ = 'numpy._core.multiarray' +scalar.__module__ = 'numpy._core.multiarray' + + +from_dlpack.__module__ = 'numpy' +arange.__module__ = 'numpy' +array.__module__ = 'numpy' +asarray.__module__ = 'numpy' +asanyarray.__module__ = 'numpy' +ascontiguousarray.__module__ = 'numpy' +asfortranarray.__module__ = 'numpy' +datetime_data.__module__ = 'numpy' +empty.__module__ = 'numpy' +frombuffer.__module__ = 'numpy' +fromfile.__module__ = 'numpy' +fromiter.__module__ = 'numpy' +frompyfunc.__module__ = 'numpy' +fromstring.__module__ = 'numpy' +may_share_memory.__module__ = 'numpy' +nested_iters.__module__ = 'numpy' +promote_types.__module__ = 'numpy' +zeros.__module__ = 'numpy' +normalize_axis_index.__module__ = 'numpy.lib.array_utils' +add_docstring.__module__ = 'numpy.lib' +compare_chararrays.__module__ = 'numpy.char' + + +def _override___module__(): + namespace_names = globals() + for ufunc_name in [ + 'absolute', 'arccos', 'arccosh', 'add', 'arcsin', 'arcsinh', 'arctan', + 'arctan2', 'arctanh', 'bitwise_and', 'bitwise_count', 'invert', + 'left_shift', 'bitwise_or', 'right_shift', 'bitwise_xor', 'cbrt', + 'ceil', 'conjugate', 'copysign', 'cos', 'cosh', 'deg2rad', 'degrees', + 'divide', 'divmod', 'equal', 'exp', 'exp2', 'expm1', 'fabs', + 'float_power', 'floor', 'floor_divide', 'fmax', 'fmin', 'fmod', + 'frexp', 'gcd', 'greater', 'greater_equal', 'heaviside', 'hypot', + 'isfinite', 'isinf', 'isnan', 'isnat', 'lcm', 'ldexp', 'less', + 'less_equal', 'log', 'log10', 'log1p', 'log2', 'logaddexp', + 'logaddexp2', 'logical_and', 'logical_not', 'logical_or', + 'logical_xor', 'matmul', 'matvec', 'maximum', 'minimum', 'remainder', + 'modf', 'multiply', 'negative', 'nextafter', 'not_equal', 'positive', + 'power', 'rad2deg', 'radians', 'reciprocal', 'rint', 'sign', 'signbit', + 'sin', 'sinh', 'spacing', 'sqrt', 'square', 'subtract', 'tan', 'tanh', + 'trunc', 'vecdot', 'vecmat', + ]: + ufunc = namespace_names[ufunc_name] + ufunc.__module__ = "numpy" + ufunc.__qualname__ = ufunc_name + + +_override___module__() + + +# We can't verify dispatcher signatures because NumPy's C functions don't +# support introspection. +array_function_from_c_func_and_dispatcher = functools.partial( + overrides.array_function_from_dispatcher, + module='numpy', docs_from_dispatcher=True, verify=False) + + +@array_function_from_c_func_and_dispatcher(_multiarray_umath.empty_like) +def empty_like( + prototype, dtype=None, order="K", subok=True, shape=None, *, device=None +): + """ + empty_like( + prototype, + /, + dtype=None, + order='K', + subok=True, + shape=None, + *, + device=None, + ) + -- + + Return a new array with the same shape and type as a given array. + + Parameters + ---------- + prototype : array_like + The shape and data-type of `prototype` define these same attributes + of the returned array. + dtype : data-type, optional + Overrides the data type of the result. + order : {'C', 'F', 'A', or 'K'}, optional + Overrides the memory layout of the result. 'C' means C-order, + 'F' means F-order, 'A' means 'F' if `prototype` is Fortran + contiguous, 'C' otherwise. 'K' means match the layout of `prototype` + as closely as possible. + subok : bool, optional. + If True, then the newly created array will use the sub-class + type of `prototype`, otherwise it will be a base-class array. Defaults + to True. + shape : int or sequence of ints, optional. + Overrides the shape of the result. If order='K' and the number of + dimensions is unchanged, will try to keep order, otherwise, + order='C' is implied. + device : str, optional + The device on which to place the created array. Default: None. + For Array-API interoperability only, so must be ``"cpu"`` if passed. + + .. versionadded:: 2.0.0 + + Returns + ------- + out : ndarray + Array of uninitialized (arbitrary) data with the same + shape and type as `prototype`. + + See Also + -------- + ones_like : Return an array of ones with shape and type of input. + zeros_like : Return an array of zeros with shape and type of input. + full_like : Return a new array with shape of input filled with value. + empty : Return a new uninitialized array. + + Notes + ----- + Unlike other array creation functions (e.g. `zeros_like`, `ones_like`, + `full_like`), `empty_like` does not initialize the values of the array, + and may therefore be marginally faster. However, the values stored in the + newly allocated array are arbitrary. For reproducible behavior, be sure + to set each element of the array before reading. + + Examples + -------- + >>> import numpy as np + >>> a = ([1,2,3], [4,5,6]) # a is array-like + >>> np.empty_like(a) + array([[-1073741821, -1073741821, 3], # uninitialized + [ 0, 0, -1073741821]]) + >>> a = np.array([[1., 2., 3.],[4.,5.,6.]]) + >>> np.empty_like(a) + array([[ -2.00000715e+000, 1.48219694e-323, -2.00000572e+000], # uninitialized + [ 4.38791518e-305, -2.00000715e+000, 4.17269252e-309]]) + + """ + return (prototype,) + + +@array_function_from_c_func_and_dispatcher(_multiarray_umath.concatenate) +def concatenate(arrays, axis=0, out=None, *, dtype=None, casting="same_kind"): + """ + concatenate( + arrays, + /, + axis=0, + out=None, + *, + dtype=None, + casting="same_kind", + ) + -- + + Join a sequence of arrays along an existing axis. + + Parameters + ---------- + a1, a2, ... : sequence of array_like + The arrays must have the same shape, except in the dimension + corresponding to `axis` (the first, by default). + axis : int, optional + The axis along which the arrays will be joined. If axis is None, + arrays are flattened before use. Default is 0. + out : ndarray, optional + If provided, the destination to place the result. The shape must be + correct, matching that of what concatenate would have returned if no + out argument were specified. + dtype : str or dtype + If provided, the destination array will have this dtype. Cannot be + provided together with `out`. + + .. versionadded:: 1.20.0 + + casting : {'no', 'equiv', 'safe', 'same_kind', 'unsafe'}, optional + Controls what kind of data casting may occur. Defaults to 'same_kind'. + For a description of the options, please see :term:`casting`. + + .. versionadded:: 1.20.0 + + Returns + ------- + res : ndarray + The concatenated array. + + See Also + -------- + ma.concatenate : Concatenate function that preserves input masks. + array_split : Split an array into multiple sub-arrays of equal or + near-equal size. + split : Split array into a list of multiple sub-arrays of equal size. + hsplit : Split array into multiple sub-arrays horizontally (column wise). + vsplit : Split array into multiple sub-arrays vertically (row wise). + dsplit : Split array into multiple sub-arrays along the 3rd axis (depth). + stack : Stack a sequence of arrays along a new axis. + block : Assemble arrays from blocks. + hstack : Stack arrays in sequence horizontally (column wise). + vstack : Stack arrays in sequence vertically (row wise). + dstack : Stack arrays in sequence depth wise (along third dimension). + column_stack : Stack 1-D arrays as columns into a 2-D array. + + Notes + ----- + When one or more of the arrays to be concatenated is a MaskedArray, + this function will return a MaskedArray object instead of an ndarray, + but the input masks are *not* preserved. In cases where a MaskedArray + is expected as input, use the ma.concatenate function from the masked + array module instead. + + Examples + -------- + >>> import numpy as np + >>> a = np.array([[1, 2], [3, 4]]) + >>> b = np.array([[5, 6]]) + >>> np.concatenate((a, b), axis=0) + array([[1, 2], + [3, 4], + [5, 6]]) + >>> np.concatenate((a, b.T), axis=1) + array([[1, 2, 5], + [3, 4, 6]]) + >>> np.concatenate((a, b), axis=None) + array([1, 2, 3, 4, 5, 6]) + + This function will not preserve masking of MaskedArray inputs. + + >>> a = np.ma.arange(3) + >>> a[1] = np.ma.masked + >>> b = np.arange(2, 5) + >>> a + masked_array(data=[0, --, 2], + mask=[False, True, False], + fill_value=999999) + >>> b + array([2, 3, 4]) + >>> np.concatenate([a, b]) + masked_array(data=[0, 1, 2, 2, 3, 4], + mask=False, + fill_value=999999) + >>> np.ma.concatenate([a, b]) + masked_array(data=[0, --, 2, 2, 3, 4], + mask=[False, True, False, False, False, False], + fill_value=999999) + + """ + if out is not None: + # optimize for the typical case where only arrays is provided + arrays = list(arrays) + arrays.append(out) + return arrays + + +@array_function_from_c_func_and_dispatcher(_multiarray_umath.inner) +def inner(a, b, /): + """ + inner(a, b, /) + + Inner product of two arrays. + + Ordinary inner product of vectors for 1-D arrays (without complex + conjugation), in higher dimensions a sum product over the last axes. + + Parameters + ---------- + a, b : array_like + If `a` and `b` are nonscalar, their last dimensions must match. + + Returns + ------- + out : ndarray + If `a` and `b` are both + scalars or both 1-D arrays then a scalar is returned; otherwise + an array is returned. + ``out.shape = (*a.shape[:-1], *b.shape[:-1])`` + + Raises + ------ + ValueError + If both `a` and `b` are nonscalar and their last dimensions have + different sizes. + + See Also + -------- + tensordot : Sum products over arbitrary axes. + dot : Generalised matrix product, using second last dimension of `b`. + vecdot : Vector dot product of two arrays. + einsum : Einstein summation convention. + + Notes + ----- + For vectors (1-D arrays) it computes the ordinary inner-product:: + + np.inner(a, b) = sum(a[:]*b[:]) + + More generally, if ``ndim(a) = r > 0`` and ``ndim(b) = s > 0``:: + + np.inner(a, b) = np.tensordot(a, b, axes=(-1,-1)) + + or explicitly:: + + np.inner(a, b)[i0,...,ir-2,j0,...,js-2] + = sum(a[i0,...,ir-2,:]*b[j0,...,js-2,:]) + + In addition `a` or `b` may be scalars, in which case:: + + np.inner(a,b) = a*b + + Examples + -------- + Ordinary inner product for vectors: + + >>> import numpy as np + >>> a = np.array([1,2,3]) + >>> b = np.array([0,1,0]) + >>> np.inner(a, b) + 2 + + Some multidimensional examples: + + >>> a = np.arange(24).reshape((2,3,4)) + >>> b = np.arange(4) + >>> c = np.inner(a, b) + >>> c.shape + (2, 3) + >>> c + array([[ 14, 38, 62], + [ 86, 110, 134]]) + + >>> a = np.arange(2).reshape((1,1,2)) + >>> b = np.arange(6).reshape((3,2)) + >>> c = np.inner(a, b) + >>> c.shape + (1, 1, 3) + >>> c + array([[[1, 3, 5]]]) + + An example where `b` is a scalar: + + >>> np.inner(np.eye(2), 7) + array([[7., 0.], + [0., 7.]]) + + """ + return (a, b) + + +@array_function_from_c_func_and_dispatcher(_multiarray_umath.where) +def where(condition, x=None, y=None, /): + """ + where(condition, [x, y], /) + + Return elements chosen from `x` or `y` depending on `condition`. + + .. note:: + When only `condition` is provided, this function is a shorthand for + ``np.asarray(condition).nonzero()``. Using `nonzero` directly should be + preferred, as it behaves correctly for subclasses. The rest of this + documentation covers only the case where all three arguments are + provided. + + Parameters + ---------- + condition : array_like, bool + Where True, yield `x`, otherwise yield `y`. + x, y : array_like + Values from which to choose. `x`, `y` and `condition` need to be + broadcastable to some shape. + + Returns + ------- + out : ndarray + An array with elements from `x` where `condition` is True, and elements + from `y` elsewhere. + + See Also + -------- + choose + nonzero : The function that is called when x and y are omitted + + Notes + ----- + If all the arrays are 1-D, `where` is equivalent to:: + + [xv if c else yv + for c, xv, yv in zip(condition, x, y)] + + Examples + -------- + >>> import numpy as np + >>> a = np.arange(10) + >>> a + array([0, 1, 2, 3, 4, 5, 6, 7, 8, 9]) + >>> np.where(a < 5, a, 10*a) + array([ 0, 1, 2, 3, 4, 50, 60, 70, 80, 90]) + + This can be used on multidimensional arrays too: + + >>> np.where([[True, False], [True, True]], + ... [[1, 2], [3, 4]], + ... [[9, 8], [7, 6]]) + array([[1, 8], + [3, 4]]) + + The shapes of x, y, and the condition are broadcast together: + + >>> x, y = np.ogrid[:3, :4] + >>> np.where(x < y, x, 10 + y) # both x and 10+y are broadcast + array([[10, 0, 0, 0], + [10, 11, 1, 1], + [10, 11, 12, 2]]) + + >>> a = np.array([[0, 1, 2], + ... [0, 2, 4], + ... [0, 3, 6]]) + >>> np.where(a < 4, a, -1) # -1 is broadcast + array([[ 0, 1, 2], + [ 0, 2, -1], + [ 0, 3, -1]]) + """ + return (condition, x, y) + + +@array_function_from_c_func_and_dispatcher(_multiarray_umath.lexsort) +def lexsort(keys, axis=-1): + """ + lexsort(keys, axis=-1) + + Perform an indirect stable sort using a sequence of keys. + + Given multiple sorting keys, lexsort returns an array of integer indices + that describes the sort order by multiple keys. The last key in the + sequence is used for the primary sort order, ties are broken by the + second-to-last key, and so on. + + Parameters + ---------- + keys : (k, m, n, ...) array-like + The `k` keys to be sorted. The *last* key (e.g, the last + row if `keys` is a 2D array) is the primary sort key. + Each element of `keys` along the zeroth axis must be + an array-like object of the same shape. + axis : int, optional + Axis to be indirectly sorted. By default, sort over the last axis + of each sequence. Separate slices along `axis` sorted over + independently; see last example. + + Returns + ------- + indices : (m, n, ...) ndarray of ints + Array of indices that sort the keys along the specified axis. + + See Also + -------- + argsort : Indirect sort. + ndarray.sort : In-place sort. + sort : Return a sorted copy of an array. + + Examples + -------- + Sort names: first by surname, then by name. + + >>> import numpy as np + >>> surnames = ('Hertz', 'Galilei', 'Hertz') + >>> first_names = ('Heinrich', 'Galileo', 'Gustav') + >>> ind = np.lexsort((first_names, surnames)) + >>> ind + array([1, 2, 0]) + + >>> [surnames[i] + ", " + first_names[i] for i in ind] + ['Galilei, Galileo', 'Hertz, Gustav', 'Hertz, Heinrich'] + + Sort according to two numerical keys, first by elements + of ``a``, then breaking ties according to elements of ``b``: + + >>> a = [1, 5, 1, 4, 3, 4, 4] # First sequence + >>> b = [9, 4, 0, 4, 0, 2, 1] # Second sequence + >>> ind = np.lexsort((b, a)) # Sort by `a`, then by `b` + >>> ind + array([2, 0, 4, 6, 5, 3, 1]) + >>> [(a[i], b[i]) for i in ind] + [(1, 0), (1, 9), (3, 0), (4, 1), (4, 2), (4, 4), (5, 4)] + + Compare against `argsort`, which would sort each key independently. + + >>> np.argsort((b, a), kind='stable') + array([[2, 4, 6, 5, 1, 3, 0], + [0, 2, 4, 3, 5, 6, 1]]) + + To sort lexicographically with `argsort`, we would need to provide a + structured array. + + >>> x = np.array([(ai, bi) for ai, bi in zip(a, b)], + ... dtype = np.dtype([('x', int), ('y', int)])) + >>> np.argsort(x) # or np.argsort(x, order=('x', 'y')) + array([2, 0, 4, 6, 5, 3, 1]) + + The zeroth axis of `keys` always corresponds with the sequence of keys, + so 2D arrays are treated just like other sequences of keys. + + >>> arr = np.asarray([b, a]) + >>> ind2 = np.lexsort(arr) + >>> np.testing.assert_equal(ind2, ind) + + Accordingly, the `axis` parameter refers to an axis of *each* key, not of + the `keys` argument itself. For instance, the array ``arr`` is treated as + a sequence of two 1-D keys, so specifying ``axis=0`` is equivalent to + using the default axis, ``axis=-1``. + + >>> np.testing.assert_equal(np.lexsort(arr, axis=0), + ... np.lexsort(arr, axis=-1)) + + For higher-dimensional arrays, the axis parameter begins to matter. The + resulting array has the same shape as each key, and the values are what + we would expect if `lexsort` were performed on corresponding slices + of the keys independently. For instance, + + >>> x = [[1, 2, 3, 4], + ... [4, 3, 2, 1], + ... [2, 1, 4, 3]] + >>> y = [[2, 2, 1, 1], + ... [1, 2, 1, 2], + ... [1, 1, 2, 1]] + >>> np.lexsort((x, y), axis=1) + array([[2, 3, 0, 1], + [2, 0, 3, 1], + [1, 0, 3, 2]]) + + Each row of the result is what we would expect if we were to perform + `lexsort` on the corresponding row of the keys: + + >>> for i in range(3): + ... print(np.lexsort((x[i], y[i]))) + [2 3 0 1] + [2 0 3 1] + [1 0 3 2] + + """ + if isinstance(keys, tuple): + return keys + else: + return (keys,) + + +@array_function_from_c_func_and_dispatcher(_multiarray_umath.can_cast) +def can_cast(from_, to, casting="safe"): + """ + can_cast(from_, to, casting='safe') + + Returns True if cast between data types can occur according to the + casting rule. + + Parameters + ---------- + from_ : dtype, dtype specifier, NumPy scalar, or array + Data type, NumPy scalar, or array to cast from. + to : dtype or dtype specifier + Data type to cast to. + casting : {'no', 'equiv', 'safe', 'same_kind', 'unsafe'}, optional + Controls what kind of data casting may occur. + + * 'no' means the data types should not be cast at all. + * 'equiv' means only byte-order changes are allowed. + * 'safe' means only casts which can preserve values are allowed. + * 'same_kind' means only safe casts or casts within a kind, + like float64 to float32, are allowed. + * 'unsafe' means any data conversions may be done. + + Returns + ------- + out : bool + True if cast can occur according to the casting rule. + + Notes + ----- + .. versionchanged:: 2.0 + This function does not support Python scalars anymore and does not + apply any value-based logic for 0-D arrays and NumPy scalars. + + See also + -------- + dtype, result_type + + Examples + -------- + Basic examples + + >>> import numpy as np + >>> np.can_cast(np.int32, np.int64) + True + >>> np.can_cast(np.float64, complex) + True + >>> np.can_cast(complex, float) + False + + >>> np.can_cast('i8', 'f8') + True + >>> np.can_cast('i8', 'f4') + False + >>> np.can_cast('i4', 'S4') + False + + """ + return (from_,) + + +@array_function_from_c_func_and_dispatcher(_multiarray_umath.min_scalar_type) +def min_scalar_type(a, /): + """ + min_scalar_type(a, /) + + For scalar ``a``, returns the data type with the smallest size + and smallest scalar kind which can hold its value. For non-scalar + array ``a``, returns the vector's dtype unmodified. + + Floating point values are not demoted to integers, + and complex values are not demoted to floats. + + Parameters + ---------- + a : scalar or array_like + The value whose minimal data type is to be found. + + Returns + ------- + out : dtype + The minimal data type. + + See Also + -------- + result_type, promote_types, dtype, can_cast + + Examples + -------- + >>> import numpy as np + >>> np.min_scalar_type(10) + dtype('uint8') + + >>> np.min_scalar_type(-260) + dtype('int16') + + >>> np.min_scalar_type(3.1) + dtype('float16') + + >>> np.min_scalar_type(1e50) + dtype('float64') + + >>> np.min_scalar_type(np.arange(4,dtype='f8')) + dtype('float64') + + """ + return (a,) + + +@array_function_from_c_func_and_dispatcher(_multiarray_umath.result_type) +def result_type(*arrays_and_dtypes): + """ + result_type(*arrays_and_dtypes) + + Returns the type that results from applying the NumPy + :ref:`type promotion ` rules to the arguments. + + Parameters + ---------- + arrays_and_dtypes : list of arrays and dtypes + The operands of some operation whose result type is needed. + + Returns + ------- + out : dtype + The result type. + + See also + -------- + dtype, promote_types, min_scalar_type, can_cast + + Examples + -------- + >>> import numpy as np + >>> np.result_type(3, np.arange(7, dtype='i1')) + dtype('int8') + + >>> np.result_type('i4', 'c8') + dtype('complex128') + + >>> np.result_type(3.0, -2) + dtype('float64') + + """ + return arrays_and_dtypes + + +@array_function_from_c_func_and_dispatcher(_multiarray_umath.dot) +def dot(a, b, out=None): + """ + dot(a, b, out=None) + + Dot product of two arrays. Specifically, + + - If both `a` and `b` are 1-D arrays, it is inner product of vectors + (without complex conjugation). + + - If both `a` and `b` are 2-D arrays, it is matrix multiplication, + but using :func:`matmul` or ``a @ b`` is preferred. + + - If either `a` or `b` is 0-D (scalar), it is equivalent to + :func:`multiply` and using ``numpy.multiply(a, b)`` or ``a * b`` is + preferred. + + - If `a` is an N-D array and `b` is a 1-D array, it is a sum product over + the last axis of `a` and `b`. + + - If `a` is an N-D array and `b` is an M-D array (where ``M>=2``), it is a + sum product over the last axis of `a` and the second-to-last axis of + `b`:: + + dot(a, b)[i,j,k,m] = sum(a[i,j,:] * b[k,:,m]) + + It uses an optimized BLAS library when possible (see `numpy.linalg`). + + Parameters + ---------- + a : array_like + First argument. + b : array_like + Second argument. + out : ndarray, optional + Output argument. This must have the exact kind that would be returned + if it was not used. In particular, it must have the right type, must be + C-contiguous, and its dtype must be the dtype that would be returned + for `dot(a,b)`. This is a performance feature. Therefore, if these + conditions are not met, an exception is raised, instead of attempting + to be flexible. + + Returns + ------- + output : ndarray + Returns the dot product of `a` and `b`. If `a` and `b` are both + scalars or both 1-D arrays then a scalar is returned; otherwise + an array is returned. + If `out` is given, then it is returned. + + Raises + ------ + ValueError + If the last dimension of `a` is not the same size as + the second-to-last dimension of `b`. + + See Also + -------- + vdot : Complex-conjugating dot product. + vecdot : Vector dot product of two arrays. + tensordot : Sum products over arbitrary axes. + einsum : Einstein summation convention. + matmul : '@' operator as method with out parameter. + linalg.multi_dot : Chained dot product. + + Examples + -------- + >>> import numpy as np + >>> np.dot(3, 4) + 12 + + Neither argument is complex-conjugated: + + >>> np.dot([2j, 3j], [2j, 3j]) + (-13+0j) + + For 2-D arrays it is the matrix product: + + >>> a = [[1, 0], [0, 1]] + >>> b = [[4, 1], [2, 2]] + >>> np.dot(a, b) + array([[4, 1], + [2, 2]]) + + >>> a = np.arange(3*4*5*6).reshape((3,4,5,6)) + >>> b = np.arange(3*4*5*6)[::-1].reshape((5,4,6,3)) + >>> np.dot(a, b)[2,3,2,1,2,2] + 499128 + >>> sum(a[2,3,2,:] * b[1,2,:,2]) + 499128 + + """ + return (a, b, out) + + +@array_function_from_c_func_and_dispatcher(_multiarray_umath.vdot) +def vdot(a, b, /): + r""" + vdot(a, b, /) + + Return the dot product of two vectors. + + The `vdot` function handles complex numbers differently than `dot`: + if the first argument is complex, it is replaced by its complex conjugate + in the dot product calculation. `vdot` also handles multidimensional + arrays differently than `dot`: it does not perform a matrix product, but + flattens the arguments to 1-D arrays before taking a vector dot product. + + Consequently, when the arguments are 2-D arrays of the same shape, this + function effectively returns their + `Frobenius inner product `_ + (also known as the *trace inner product* or the *standard inner product* + on a vector space of matrices). + + Parameters + ---------- + a : array_like + If `a` is complex the complex conjugate is taken before calculation + of the dot product. + b : array_like + Second argument to the dot product. + + Returns + ------- + output : ndarray + Dot product of `a` and `b`. Can be an int, float, or + complex depending on the types of `a` and `b`. + + See Also + -------- + dot : Return the dot product without using the complex conjugate of the + first argument. + + Examples + -------- + >>> import numpy as np + >>> a = np.array([1+2j,3+4j]) + >>> b = np.array([5+6j,7+8j]) + >>> np.vdot(a, b) + (70-8j) + >>> np.vdot(b, a) + (70+8j) + + Note that higher-dimensional arrays are flattened! + + >>> a = np.array([[1, 4], [5, 6]]) + >>> b = np.array([[4, 1], [2, 2]]) + >>> np.vdot(a, b) + 30 + >>> np.vdot(b, a) + 30 + >>> 1*4 + 4*1 + 5*2 + 6*2 + 30 + + """ # noqa: E501 + return (a, b) + + +@array_function_from_c_func_and_dispatcher(_multiarray_umath.bincount) +def bincount(x, /, weights=None, minlength=0): + """ + bincount(x, /, weights=None, minlength=0) + + Count number of occurrences of each value in array of non-negative ints. + + The number of bins (of size 1) is one larger than the largest value in + `x`. If `minlength` is specified, there will be at least this number + of bins in the output array (though it will be longer if necessary, + depending on the contents of `x`). + Each bin gives the number of occurrences of its index value in `x`. + If `weights` is specified the input array is weighted by it, i.e. if a + value ``n`` is found at position ``i``, ``out[n] += weight[i]`` instead + of ``out[n] += 1``. + + Parameters + ---------- + x : array_like, 1 dimension, nonnegative ints + Input array. + weights : array_like, optional + Weights, array of the same shape as `x`. + minlength : int, optional + A minimum number of bins for the output array. + + Returns + ------- + out : ndarray of ints + The result of binning the input array. + The length of `out` is equal to ``np.amax(x)+1``. + + Raises + ------ + ValueError + If the input is not 1-dimensional, or contains elements with negative + values, or if `minlength` is negative. + TypeError + If the type of the input is float or complex. + + See Also + -------- + histogram, digitize, unique + + Examples + -------- + >>> import numpy as np + >>> np.bincount(np.arange(5)) + array([1, 1, 1, 1, 1]) + >>> np.bincount(np.array([0, 1, 1, 3, 2, 1, 7])) + array([1, 3, 1, 1, 0, 0, 0, 1]) + + >>> x = np.array([0, 1, 1, 3, 2, 1, 7, 23]) + >>> np.bincount(x).size == np.amax(x)+1 + True + + The input array needs to be of integer dtype, otherwise a + TypeError is raised: + + >>> np.bincount(np.arange(5, dtype=float)) + Traceback (most recent call last): + ... + TypeError: Cannot cast array data from dtype('float64') to dtype('int64') + according to the rule 'safe' + + A possible use of ``bincount`` is to perform sums over + variable-size chunks of an array, using the ``weights`` keyword. + + >>> w = np.array([0.3, 0.5, 0.2, 0.7, 1., -0.6]) # weights + >>> x = np.array([0, 1, 1, 2, 2, 2]) + >>> np.bincount(x, weights=w) + array([ 0.3, 0.7, 1.1]) + + """ + return (x, weights) + + +@array_function_from_c_func_and_dispatcher(_multiarray_umath.ravel_multi_index) +def ravel_multi_index(multi_index, dims, mode="raise", order="C"): + """ + ravel_multi_index(multi_index, dims, mode='raise', order='C') + + Converts a tuple of index arrays into an array of flat + indices, applying boundary modes to the multi-index. + + Parameters + ---------- + multi_index : tuple of array_like + A tuple of integer arrays, one array for each dimension. + dims : tuple of ints + The shape of array into which the indices from ``multi_index`` apply. + mode : {'raise', 'wrap', 'clip'}, optional + Specifies how out-of-bounds indices are handled. Can specify + either one mode or a tuple of modes, one mode per index. + + * 'raise' -- raise an error (default) + * 'wrap' -- wrap around + * 'clip' -- clip to the range + + In 'clip' mode, a negative index which would normally + wrap will clip to 0 instead. + order : {'C', 'F'}, optional + Determines whether the multi-index should be viewed as + indexing in row-major (C-style) or column-major + (Fortran-style) order. + + Returns + ------- + raveled_indices : ndarray + An array of indices into the flattened version of an array + of dimensions ``dims``. + + See Also + -------- + unravel_index + + Examples + -------- + >>> import numpy as np + >>> arr = np.array([[3,6,6],[4,5,1]]) + >>> np.ravel_multi_index(arr, (7,6)) + array([22, 41, 37]) + >>> np.ravel_multi_index(arr, (7,6), order='F') + array([31, 41, 13]) + >>> np.ravel_multi_index(arr, (4,6), mode='clip') + array([22, 23, 19]) + >>> np.ravel_multi_index(arr, (4,4), mode=('clip','wrap')) + array([12, 13, 13]) + + >>> np.ravel_multi_index((3,1,4,1), (6,7,8,9)) + 1621 + """ + return multi_index + + +@array_function_from_c_func_and_dispatcher(_multiarray_umath.unravel_index) +def unravel_index(indices, shape, order="C"): + """ + unravel_index(indices, shape, order='C') + + Converts a flat index or array of flat indices into a tuple + of coordinate arrays. + + Parameters + ---------- + indices : array_like + An integer array whose elements are indices into the flattened + version of an array of dimensions ``shape``. Before version 1.6.0, + this function accepted just one index value. + shape : tuple of ints + The shape of the array to use for unraveling ``indices``. + order : {'C', 'F'}, optional + Determines whether the indices should be viewed as indexing in + row-major (C-style) or column-major (Fortran-style) order. + + Returns + ------- + unraveled_coords : tuple of ndarray + Each array in the tuple has the same shape as the ``indices`` + array. + + See Also + -------- + ravel_multi_index + + Examples + -------- + >>> import numpy as np + >>> np.unravel_index([22, 41, 37], (7,6)) + (array([3, 6, 6]), array([4, 5, 1])) + >>> np.unravel_index([31, 41, 13], (7,6), order='F') + (array([3, 6, 6]), array([4, 5, 1])) + + >>> np.unravel_index(1621, (6,7,8,9)) + (3, 1, 4, 1) + + """ + return (indices,) + + +@array_function_from_c_func_and_dispatcher(_multiarray_umath.copyto) +def copyto(dst, src, casting="same_kind", where=True): + """ + copyto(dst, src, casting='same_kind', where=True) + + Copies values from one array to another, broadcasting as necessary. + + Raises a TypeError if the `casting` rule is violated, and if + `where` is provided, it selects which elements to copy. + + Parameters + ---------- + dst : ndarray + The array into which values are copied. + src : array_like + The array from which values are copied. + casting : {'no', 'equiv', 'safe', 'same_kind', 'unsafe'}, optional + Controls what kind of data casting may occur when copying. + + * 'no' means the data types should not be cast at all. + * 'equiv' means only byte-order changes are allowed. + * 'safe' means only casts which can preserve values are allowed. + * 'same_kind' means only safe casts or casts within a kind, + like float64 to float32, are allowed. + * 'unsafe' means any data conversions may be done. + where : array_like of bool, optional + A boolean array which is broadcasted to match the dimensions + of `dst`, and selects elements to copy from `src` to `dst` + wherever it contains the value True. + + Examples + -------- + >>> import numpy as np + >>> A = np.array([4, 5, 6]) + >>> B = [1, 2, 3] + >>> np.copyto(A, B) + >>> A + array([1, 2, 3]) + + >>> A = np.array([[1, 2, 3], [4, 5, 6]]) + >>> B = [[4, 5, 6], [7, 8, 9]] + >>> np.copyto(A, B) + >>> A + array([[4, 5, 6], + [7, 8, 9]]) + + """ + return (dst, src, where) + + +@array_function_from_c_func_and_dispatcher(_multiarray_umath.putmask) +def putmask(a, /, mask, values): + """ + putmask(a, /, mask, values) + + Changes elements of an array based on conditional and input values. + + Sets ``a.flat[n] = values[n]`` for each n where ``mask.flat[n]==True``. + + If `values` is not the same size as `a` and `mask` then it will repeat. + This gives behavior different from ``a[mask] = values``. + + Parameters + ---------- + a : ndarray + Target array. + mask : array_like + Boolean mask array. It has to be the same shape as `a`. + values : array_like + Values to put into `a` where `mask` is True. If `values` is smaller + than `a` it will be repeated. + + See Also + -------- + place, put, take, copyto + + Examples + -------- + >>> import numpy as np + >>> x = np.arange(6).reshape(2, 3) + >>> np.putmask(x, x>2, x**2) + >>> x + array([[ 0, 1, 2], + [ 9, 16, 25]]) + + If `values` is smaller than `a` it is repeated: + + >>> x = np.arange(5) + >>> np.putmask(x, x>1, [-33, -44]) + >>> x + array([ 0, 1, -33, -44, -33]) + + """ + return (a, mask, values) + + +@array_function_from_c_func_and_dispatcher(_multiarray_umath.packbits) +def packbits(a, /, axis=None, bitorder="big"): + """ + packbits(a, /, axis=None, bitorder='big') + + Packs the elements of a binary-valued array into bits in a uint8 array. + + The result is padded to full bytes by inserting zero bits at the end. + + Parameters + ---------- + a : array_like + An array of integers or booleans whose elements should be packed to + bits. + axis : int, optional + The dimension over which bit-packing is done. + ``None`` implies packing the flattened array. + bitorder : {'big', 'little'}, optional + The order of the input bits. 'big' will mimic bin(val), + ``[0, 0, 0, 0, 0, 0, 1, 1] => 3 = 0b00000011``, 'little' will + reverse the order so ``[1, 1, 0, 0, 0, 0, 0, 0] => 3``. + Defaults to 'big'. + + Returns + ------- + packed : ndarray + Array of type uint8 whose elements represent bits corresponding to the + logical (0 or nonzero) value of the input elements. The shape of + `packed` has the same number of dimensions as the input (unless `axis` + is None, in which case the output is 1-D). + + See Also + -------- + unpackbits: Unpacks elements of a uint8 array into a binary-valued output + array. + + Examples + -------- + >>> import numpy as np + >>> a = np.array([[[1,0,1], + ... [0,1,0]], + ... [[1,1,0], + ... [0,0,1]]]) + >>> b = np.packbits(a, axis=-1) + >>> b + array([[[160], + [ 64]], + [[192], + [ 32]]], dtype=uint8) + + Note that in binary 160 = 1010 0000, 64 = 0100 0000, 192 = 1100 0000, + and 32 = 0010 0000. + + """ + return (a,) + + +@array_function_from_c_func_and_dispatcher(_multiarray_umath.unpackbits) +def unpackbits(a, /, axis=None, count=None, bitorder="big"): + """ + unpackbits(a, /, axis=None, count=None, bitorder='big') + + Unpacks elements of a uint8 array into a binary-valued output array. + + Each element of `a` represents a bit-field that should be unpacked + into a binary-valued output array. The shape of the output array is + either 1-D (if `axis` is ``None``) or the same shape as the input + array with unpacking done along the axis specified. + + Parameters + ---------- + a : ndarray, uint8 type + Input array. + axis : int, optional + The dimension over which bit-unpacking is done. + ``None`` implies unpacking the flattened array. + count : int or None, optional + The number of elements to unpack along `axis`, provided as a way + of undoing the effect of packing a size that is not a multiple + of eight. A non-negative number means to only unpack `count` + bits. A negative number means to trim off that many bits from + the end. ``None`` means to unpack the entire array (the + default). Counts larger than the available number of bits will + add zero padding to the output. Negative counts must not + exceed the available number of bits. + bitorder : {'big', 'little'}, optional + The order of the returned bits. 'big' will mimic bin(val), + ``3 = 0b00000011 => [0, 0, 0, 0, 0, 0, 1, 1]``, 'little' will reverse + the order to ``[1, 1, 0, 0, 0, 0, 0, 0]``. + Defaults to 'big'. + + Returns + ------- + unpacked : ndarray, uint8 type + The elements are binary-valued (0 or 1). + + See Also + -------- + packbits : Packs the elements of a binary-valued array into bits in + a uint8 array. + + Examples + -------- + >>> import numpy as np + >>> a = np.array([[2], [7], [23]], dtype=np.uint8) + >>> a + array([[ 2], + [ 7], + [23]], dtype=uint8) + >>> b = np.unpackbits(a, axis=1) + >>> b + array([[0, 0, 0, 0, 0, 0, 1, 0], + [0, 0, 0, 0, 0, 1, 1, 1], + [0, 0, 0, 1, 0, 1, 1, 1]], dtype=uint8) + >>> c = np.unpackbits(a, axis=1, count=-3) + >>> c + array([[0, 0, 0, 0, 0], + [0, 0, 0, 0, 0], + [0, 0, 0, 1, 0]], dtype=uint8) + + >>> p = np.packbits(b, axis=0) + >>> np.unpackbits(p, axis=0) + array([[0, 0, 0, 0, 0, 0, 1, 0], + [0, 0, 0, 0, 0, 1, 1, 1], + [0, 0, 0, 1, 0, 1, 1, 1], + [0, 0, 0, 0, 0, 0, 0, 0], + [0, 0, 0, 0, 0, 0, 0, 0], + [0, 0, 0, 0, 0, 0, 0, 0], + [0, 0, 0, 0, 0, 0, 0, 0], + [0, 0, 0, 0, 0, 0, 0, 0]], dtype=uint8) + >>> np.array_equal(b, np.unpackbits(p, axis=0, count=b.shape[0])) + True + + """ + return (a,) + + +@array_function_from_c_func_and_dispatcher(_multiarray_umath.shares_memory) +def shares_memory(a, b, /, max_work=-1): + """ + shares_memory(a, b, /, max_work=-1) + + Determine if two arrays share memory. + + .. warning:: + + This function can be exponentially slow for some inputs, unless + `max_work` is set to zero or a positive integer. + If in doubt, use `numpy.may_share_memory` instead. + + Parameters + ---------- + a, b : ndarray + Input arrays + max_work : int, optional + Effort to spend on solving the overlap problem (maximum number + of candidate solutions to consider). The following special + values are recognized: + + max_work=-1 (default) + The problem is solved exactly. In this case, the function returns + True only if there is an element shared between the arrays. Finding + the exact solution may take extremely long in some cases. + max_work=0 + Only the memory bounds of a and b are checked. + This is equivalent to using ``may_share_memory()``. + + Raises + ------ + numpy.exceptions.TooHardError + Exceeded max_work. + + Returns + ------- + out : bool + + See Also + -------- + may_share_memory + + Examples + -------- + >>> import numpy as np + >>> x = np.array([1, 2, 3, 4]) + >>> np.shares_memory(x, np.array([5, 6, 7])) + False + >>> np.shares_memory(x[::2], x) + True + >>> np.shares_memory(x[::2], x[1::2]) + False + + Checking whether two arrays share memory is NP-complete, and + runtime may increase exponentially in the number of + dimensions. Hence, `max_work` should generally be set to a finite + number, as it is possible to construct examples that take + extremely long to run: + + >>> from numpy.lib.stride_tricks import as_strided + >>> x = np.zeros([192163377], dtype=np.int8) + >>> x1 = as_strided( + ... x, strides=(36674, 61119, 85569), shape=(1049, 1049, 1049)) + >>> x2 = as_strided( + ... x[64023025:], strides=(12223, 12224, 1), shape=(1049, 1049, 1)) + >>> np.shares_memory(x1, x2, max_work=1000) + Traceback (most recent call last): + ... + numpy.exceptions.TooHardError: Exceeded max_work + + Running ``np.shares_memory(x1, x2)`` without `max_work` set takes + around 1 minute for this case. It is possible to find problems + that take still significantly longer. + + """ + return (a, b) + + +@array_function_from_c_func_and_dispatcher(_multiarray_umath.may_share_memory) +def may_share_memory(a, b, /, max_work=0): + """ + may_share_memory(a, b, /, max_work=0) + + Determine if two arrays might share memory + + A return of True does not necessarily mean that the two arrays + share any element. It just means that they *might*. + + Only the memory bounds of a and b are checked by default. + + Parameters + ---------- + a, b : ndarray + Input arrays + max_work : int, optional + Effort to spend on solving the overlap problem. See + `shares_memory` for details. Default for ``may_share_memory`` + is to do a bounds check. + + Returns + ------- + out : bool + + See Also + -------- + shares_memory + + Examples + -------- + >>> import numpy as np + >>> np.may_share_memory(np.array([1,2]), np.array([5,8,9])) + False + >>> x = np.zeros([3, 4]) + >>> np.may_share_memory(x[:,0], x[:,1]) + True + + """ + return (a, b) + + +@array_function_from_c_func_and_dispatcher(_multiarray_umath.is_busday) +def is_busday(dates, weekmask="1111100", holidays=None, busdaycal=None, out=None): + """ + is_busday( + dates, + weekmask='1111100', + holidays=None, + busdaycal=None, + out=None, + ) + + Calculates which of the given dates are valid days, and which are not. + + Parameters + ---------- + dates : array_like of datetime64[D] + The array of dates to process. + weekmask : str or array_like of bool, optional + A seven-element array indicating which of Monday through Sunday are + valid days. May be specified as a length-seven list or array, like + [1,1,1,1,1,0,0]; a length-seven string, like '1111100'; or a string + like "Mon Tue Wed Thu Fri", made up of 3-character abbreviations for + weekdays, optionally separated by white space. Valid abbreviations + are: Mon Tue Wed Thu Fri Sat Sun + holidays : array_like of datetime64[D], optional + An array of dates to consider as invalid dates. They may be + specified in any order, and NaT (not-a-time) dates are ignored. + This list is saved in a normalized form that is suited for + fast calculations of valid days. + busdaycal : busdaycalendar, optional + A `busdaycalendar` object which specifies the valid days. If this + parameter is provided, neither weekmask nor holidays may be + provided. + out : array of bool, optional + If provided, this array is filled with the result. + + Returns + ------- + out : array of bool + An array with the same shape as ``dates``, containing True for + each valid day, and False for each invalid day. + + See Also + -------- + busdaycalendar : An object that specifies a custom set of valid days. + busday_offset : Applies an offset counted in valid days. + busday_count : Counts how many valid days are in a half-open date range. + + Examples + -------- + >>> import numpy as np + >>> # The weekdays are Friday, Saturday, and Monday + ... np.is_busday(['2011-07-01', '2011-07-02', '2011-07-18'], + ... holidays=['2011-07-01', '2011-07-04', '2011-07-17']) + array([False, False, True]) + """ + return (dates, weekmask, holidays, out) + + +@array_function_from_c_func_and_dispatcher(_multiarray_umath.busday_offset) +def busday_offset(dates, offsets, roll="raise", weekmask="1111100", holidays=None, + busdaycal=None, out=None): + """ + busday_offset( + dates, + offsets, + roll='raise', + weekmask='1111100', + holidays=None, + busdaycal=None, + out=None, + ) + + First adjusts the date to fall on a valid day according to + the ``roll`` rule, then applies offsets to the given dates + counted in valid days. + + Parameters + ---------- + dates : array_like of datetime64[D] + The array of dates to process. + offsets : array_like of int + The array of offsets, which is broadcast with ``dates``. + roll : {'raise', 'nat', 'forward', 'following', 'backward', 'preceding', \ + 'modifiedfollowing', 'modifiedpreceding'}, optional + How to treat dates that do not fall on a valid day. The default + is 'raise'. + + * 'raise' means to raise an exception for an invalid day. + * 'nat' means to return a NaT (not-a-time) for an invalid day. + * 'forward' and 'following' mean to take the first valid day + later in time. + * 'backward' and 'preceding' mean to take the first valid day + earlier in time. + * 'modifiedfollowing' means to take the first valid day + later in time unless it is across a Month boundary, in which + case to take the first valid day earlier in time. + * 'modifiedpreceding' means to take the first valid day + earlier in time unless it is across a Month boundary, in which + case to take the first valid day later in time. + weekmask : str or array_like of bool, optional + A seven-element array indicating which of Monday through Sunday are + valid days. May be specified as a length-seven list or array, like + [1,1,1,1,1,0,0]; a length-seven string, like '1111100'; or a string + like "Mon Tue Wed Thu Fri", made up of 3-character abbreviations for + weekdays, optionally separated by white space. Valid abbreviations + are: Mon Tue Wed Thu Fri Sat Sun + holidays : array_like of datetime64[D], optional + An array of dates to consider as invalid dates. They may be + specified in any order, and NaT (not-a-time) dates are ignored. + This list is saved in a normalized form that is suited for + fast calculations of valid days. + busdaycal : busdaycalendar, optional + A `busdaycalendar` object which specifies the valid days. If this + parameter is provided, neither weekmask nor holidays may be + provided. + out : array of datetime64[D], optional + If provided, this array is filled with the result. + + Returns + ------- + out : array of datetime64[D] + An array with a shape from broadcasting ``dates`` and ``offsets`` + together, containing the dates with offsets applied. + + See Also + -------- + busdaycalendar : An object that specifies a custom set of valid days. + is_busday : Returns a boolean array indicating valid days. + busday_count : Counts how many valid days are in a half-open date range. + + Examples + -------- + >>> import numpy as np + >>> # First business day in October 2011 (not accounting for holidays) + ... np.busday_offset('2011-10', 0, roll='forward') + np.datetime64('2011-10-03') + >>> # Last business day in February 2012 (not accounting for holidays) + ... np.busday_offset('2012-03', -1, roll='forward') + np.datetime64('2012-02-29') + >>> # Third Wednesday in January 2011 + ... np.busday_offset('2011-01', 2, roll='forward', weekmask='Wed') + np.datetime64('2011-01-19') + >>> # 2012 Mother's Day in Canada and the U.S. + ... np.busday_offset('2012-05', 1, roll='forward', weekmask='Sun') + np.datetime64('2012-05-13') + + >>> # First business day on or after a date + ... np.busday_offset('2011-03-20', 0, roll='forward') + np.datetime64('2011-03-21') + >>> np.busday_offset('2011-03-22', 0, roll='forward') + np.datetime64('2011-03-22') + >>> # First business day after a date + ... np.busday_offset('2011-03-20', 1, roll='backward') + np.datetime64('2011-03-21') + >>> np.busday_offset('2011-03-22', 1, roll='backward') + np.datetime64('2011-03-23') + """ + return (dates, offsets, weekmask, holidays, out) + + +@array_function_from_c_func_and_dispatcher(_multiarray_umath.busday_count) +def busday_count(begindates, enddates, weekmask="1111100", holidays=(), + busdaycal=None, out=None): + """ + busday_count( + begindates, + enddates, + weekmask='1111100', + holidays=[], + busdaycal=None, + out=None + ) + + Counts the number of valid days between `begindates` and + `enddates`, not including the day of `enddates`. + + If ``enddates`` specifies a date value that is earlier than the + corresponding ``begindates`` date value, the count will be negative. + + Parameters + ---------- + begindates : array_like of datetime64[D] + The array of the first dates for counting. + enddates : array_like of datetime64[D] + The array of the end dates for counting, which are excluded + from the count themselves. + weekmask : str or array_like of bool, optional + A seven-element array indicating which of Monday through Sunday are + valid days. May be specified as a length-seven list or array, like + [1,1,1,1,1,0,0]; a length-seven string, like '1111100'; or a string + like "Mon Tue Wed Thu Fri", made up of 3-character abbreviations for + weekdays, optionally separated by white space. Valid abbreviations + are: Mon Tue Wed Thu Fri Sat Sun + holidays : array_like of datetime64[D], optional + An array of dates to consider as invalid dates. They may be + specified in any order, and NaT (not-a-time) dates are ignored. + This list is saved in a normalized form that is suited for + fast calculations of valid days. + busdaycal : busdaycalendar, optional + A `busdaycalendar` object which specifies the valid days. If this + parameter is provided, neither weekmask nor holidays may be + provided. + out : array of int, optional + If provided, this array is filled with the result. + + Returns + ------- + out : array of int + An array with a shape from broadcasting ``begindates`` and ``enddates`` + together, containing the number of valid days between + the begin and end dates. + + See Also + -------- + busdaycalendar : An object that specifies a custom set of valid days. + is_busday : Returns a boolean array indicating valid days. + busday_offset : Applies an offset counted in valid days. + + Examples + -------- + >>> import numpy as np + >>> # Number of weekdays in January 2011 + ... np.busday_count('2011-01', '2011-02') + 21 + >>> # Number of weekdays in 2011 + >>> np.busday_count('2011', '2012') + 260 + >>> # Number of Saturdays in 2011 + ... np.busday_count('2011', '2012', weekmask='Sat') + 53 + """ + return (begindates, enddates, weekmask, holidays, out) + + +@array_function_from_c_func_and_dispatcher(_multiarray_umath.datetime_as_string) +def datetime_as_string(arr, unit=None, timezone="naive", casting="same_kind"): + """ + datetime_as_string(arr, unit=None, timezone='naive', casting='same_kind') + + Convert an array of datetimes into an array of strings. + + Parameters + ---------- + arr : array_like of datetime64 + The array of UTC timestamps to format. + unit : str + One of None, 'auto', or + a :ref:`datetime unit `. + timezone : {'naive', 'UTC', 'local'} or tzinfo + Timezone information to use when displaying the datetime. If 'UTC', + end with a Z to indicate UTC time. If 'local', convert to the local + timezone first, and suffix with a +-#### timezone offset. If a tzinfo + object, then do as with 'local', but use the specified timezone. + casting : {'no', 'equiv', 'safe', 'same_kind', 'unsafe'} + Casting to allow when changing between datetime units. + + Returns + ------- + str_arr : ndarray + An array of strings the same shape as `arr`. + + Examples + -------- + >>> import numpy as np + >>> from zoneinfo import ZoneInfo + >>> d = np.arange('2002-10-27T04:30', 4*60, 60, dtype='M8[m]') + >>> d + array(['2002-10-27T04:30', '2002-10-27T05:30', '2002-10-27T06:30', + '2002-10-27T07:30'], dtype='datetime64[m]') + + Setting the timezone to UTC shows the same information, but with a Z suffix + + >>> np.datetime_as_string(d, timezone='UTC') + array(['2002-10-27T04:30Z', '2002-10-27T05:30Z', '2002-10-27T06:30Z', + '2002-10-27T07:30Z'], dtype='>> np.datetime_as_string(d, timezone=ZoneInfo('US/Eastern')) + array(['2002-10-27T00:30-0400', '2002-10-27T01:30-0400', + '2002-10-27T01:30-0500', '2002-10-27T02:30-0500'], dtype='>> np.datetime_as_string(d, unit='h') + array(['2002-10-27T04', '2002-10-27T05', '2002-10-27T06', '2002-10-27T07'], + dtype='>> np.datetime_as_string(d, unit='s') + array(['2002-10-27T04:30:00', '2002-10-27T05:30:00', '2002-10-27T06:30:00', + '2002-10-27T07:30:00'], dtype='>> np.datetime_as_string(d, unit='h', casting='safe') + Traceback (most recent call last): + ... + TypeError: Cannot create a datetime string as units 'h' from a NumPy + datetime with units 'm' according to the rule 'safe' + """ + return (arr,) diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/multiarray.pyi b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/multiarray.pyi new file mode 100644 index 0000000000000000000000000000000000000000..279ba5a81b81ae68a0ecaa9aa03cf2678aedc26a --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/multiarray.pyi @@ -0,0 +1,1328 @@ +# TODO: Sort out any and all missing functions in this namespace +import datetime as dt +from _typeshed import Incomplete, StrOrBytesPath, SupportsLenAndGetItem +from collections.abc import Callable, Iterable, Sequence +from typing import ( + Any, + ClassVar, + Final, + Literal as L, + Protocol, + SupportsIndex, + TypeAlias, + TypeVar, + final, + overload, + type_check_only, +) +from typing_extensions import CapsuleType + +import numpy as np +from numpy import ( # type: ignore[attr-defined] # Python >=3.12 + _AnyShapeT, + _CastingKind, + _CopyMode, + _ModeKind, + _NDIterFlagsKind, + _NDIterFlagsOp, + _OrderCF, + _OrderKACF, + _SupportsBuffer, + _SupportsFileMethods, + broadcast, + busdaycalendar, + complexfloating, + correlate, + count_nonzero, + datetime64, + dtype, + einsum as c_einsum, + flatiter, + float64, + floating, + from_dlpack, + generic, + int_, + interp, + intp, + matmul, + ndarray, + nditer, + signedinteger, + str_, + timedelta64, + ufunc, + uint8, + unsignedinteger, + vecdot, +) +from numpy._typing import ( + ArrayLike, + DTypeLike, + NDArray, + _AnyShape, + _ArrayLike, + _ArrayLikeBool_co, + _ArrayLikeBytes_co, + _ArrayLikeComplex_co, + _ArrayLikeDT64_co, + _ArrayLikeFloat_co, + _ArrayLikeInt_co, + _ArrayLikeObject_co, + _ArrayLikeStr_co, + _ArrayLikeTD64_co, + _ArrayLikeUInt_co, + _DT64Codes, + _DTypeLike, + _FloatLike_co, + _IntLike_co, + _NestedSequence, + _ScalarLike_co, + _Shape, + _ShapeLike, + _SupportsArrayFunc, + _SupportsDType, + _TD64Like_co, +) +from numpy._typing._ufunc import ( + _2PTuple, + _PyFunc_Nin1_Nout1, + _PyFunc_Nin1P_Nout2P, + _PyFunc_Nin2_Nout1, + _PyFunc_Nin3P_Nout1, +) + +__all__ = [ + "_ARRAY_API", + "ALLOW_THREADS", + "BUFSIZE", + "CLIP", + "DATETIMEUNITS", + "ITEM_HASOBJECT", + "ITEM_IS_POINTER", + "LIST_PICKLE", + "MAXDIMS", + "MAY_SHARE_BOUNDS", + "MAY_SHARE_EXACT", + "NEEDS_INIT", + "NEEDS_PYAPI", + "RAISE", + "USE_GETITEM", + "USE_SETITEM", + "WRAP", + "_flagdict", + "from_dlpack", + "_place", + "_reconstruct", + "_vec_string", + "_monotonicity", + "add_docstring", + "arange", + "array", + "asarray", + "asanyarray", + "ascontiguousarray", + "asfortranarray", + "bincount", + "broadcast", + "busday_count", + "busday_offset", + "busdaycalendar", + "can_cast", + "compare_chararrays", + "concatenate", + "copyto", + "correlate", + "correlate2", + "count_nonzero", + "c_einsum", + "datetime_as_string", + "datetime_data", + "dot", + "dragon4_positional", + "dragon4_scientific", + "dtype", + "empty", + "empty_like", + "error", + "flagsobj", + "flatiter", + "format_longfloat", + "frombuffer", + "fromfile", + "fromiter", + "fromstring", + "get_handler_name", + "get_handler_version", + "inner", + "interp", + "interp_complex", + "is_busday", + "lexsort", + "matmul", + "vecdot", + "may_share_memory", + "min_scalar_type", + "ndarray", + "nditer", + "nested_iters", + "normalize_axis_index", + "packbits", + "promote_types", + "putmask", + "ravel_multi_index", + "result_type", + "scalar", + "set_datetimeparse_function", + "set_typeDict", + "shares_memory", + "typeinfo", + "unpackbits", + "unravel_index", + "vdot", + "where", + "zeros", +] + +_ScalarT = TypeVar("_ScalarT", bound=generic) +_DTypeT = TypeVar("_DTypeT", bound=np.dtype) +_ArrayT = TypeVar("_ArrayT", bound=ndarray) +_ArrayT_co = TypeVar("_ArrayT_co", bound=ndarray, covariant=True) +_ShapeT = TypeVar("_ShapeT", bound=_Shape) +# TODO: fix the names of these typevars +_ReturnType = TypeVar("_ReturnType") +_IDType = TypeVar("_IDType") +_Nin = TypeVar("_Nin", bound=int) +_Nout = TypeVar("_Nout", bound=int) + +_Array: TypeAlias = ndarray[_ShapeT, dtype[_ScalarT]] +_Array1D: TypeAlias = ndarray[tuple[int], dtype[_ScalarT]] + +# Valid time units +_UnitKind: TypeAlias = L[ + "Y", + "M", + "D", + "h", + "m", + "s", + "ms", + "us", "μs", + "ns", + "ps", + "fs", + "as", +] +_RollKind: TypeAlias = L[ # `raise` is deliberately excluded + "nat", + "forward", + "following", + "backward", + "preceding", + "modifiedfollowing", + "modifiedpreceding", +] + +@type_check_only +class _SupportsArray(Protocol[_ArrayT_co]): + def __array__(self, /) -> _ArrayT_co: ... + +@type_check_only +class _ConstructorEmpty(Protocol): + # 1-D shape + @overload + def __call__( + self, + /, + shape: SupportsIndex, + dtype: None = None, + order: _OrderCF = "C", + *, + device: L["cpu"] | None = None, + like: _SupportsArrayFunc | None = None, + ) -> _Array1D[float64]: ... + @overload + def __call__( + self, + /, + shape: SupportsIndex, + dtype: _DTypeT | _SupportsDType[_DTypeT], + order: _OrderCF = "C", + *, + device: L["cpu"] | None = None, + like: _SupportsArrayFunc | None = None, + ) -> ndarray[tuple[int], _DTypeT]: ... + @overload + def __call__( + self, + /, + shape: SupportsIndex, + dtype: type[_ScalarT], + order: _OrderCF = "C", + *, + device: L["cpu"] | None = None, + like: _SupportsArrayFunc | None = None, + ) -> _Array1D[_ScalarT]: ... + @overload + def __call__( + self, + /, + shape: SupportsIndex, + dtype: DTypeLike | None = None, + order: _OrderCF = "C", + *, + device: L["cpu"] | None = None, + like: _SupportsArrayFunc | None = None, + ) -> _Array1D[Incomplete]: ... + + # known shape + @overload + def __call__( + self, + /, + shape: _AnyShapeT, + dtype: None = None, + order: _OrderCF = "C", + *, + device: L["cpu"] | None = None, + like: _SupportsArrayFunc | None = None, + ) -> _Array[_AnyShapeT, float64]: ... + @overload + def __call__( + self, + /, + shape: _AnyShapeT, + dtype: _DTypeT | _SupportsDType[_DTypeT], + order: _OrderCF = "C", + *, + device: L["cpu"] | None = None, + like: _SupportsArrayFunc | None = None, + ) -> ndarray[_AnyShapeT, _DTypeT]: ... + @overload + def __call__( + self, + /, + shape: _AnyShapeT, + dtype: type[_ScalarT], + order: _OrderCF = "C", + *, + device: L["cpu"] | None = None, + like: _SupportsArrayFunc | None = None, + ) -> _Array[_AnyShapeT, _ScalarT]: ... + @overload + def __call__( + self, + /, + shape: _AnyShapeT, + dtype: DTypeLike | None = None, + order: _OrderCF = "C", + *, + device: L["cpu"] | None = None, + like: _SupportsArrayFunc | None = None, + ) -> _Array[_AnyShapeT, Incomplete]: ... + + # unknown shape + @overload + def __call__( + self, /, + shape: _ShapeLike, + dtype: None = None, + order: _OrderCF = "C", + *, + device: L["cpu"] | None = None, + like: _SupportsArrayFunc | None = None, + ) -> NDArray[float64]: ... + @overload + def __call__( + self, /, + shape: _ShapeLike, + dtype: _DTypeT | _SupportsDType[_DTypeT], + order: _OrderCF = "C", + *, + device: L["cpu"] | None = None, + like: _SupportsArrayFunc | None = None, + ) -> ndarray[_AnyShape, _DTypeT]: ... + @overload + def __call__( + self, /, + shape: _ShapeLike, + dtype: type[_ScalarT], + order: _OrderCF = "C", + *, + device: L["cpu"] | None = None, + like: _SupportsArrayFunc | None = None, + ) -> NDArray[_ScalarT]: ... + @overload + def __call__( + self, + /, + shape: _ShapeLike, + dtype: DTypeLike | None = None, + order: _OrderCF = "C", + *, + device: L["cpu"] | None = None, + like: _SupportsArrayFunc | None = None, + ) -> NDArray[Incomplete]: ... + +# using `Final` or `TypeAlias` will break stubtest +error = Exception + +# from ._multiarray_umath +ITEM_HASOBJECT: Final = 1 +LIST_PICKLE: Final = 2 +ITEM_IS_POINTER: Final = 4 +NEEDS_INIT: Final = 8 +NEEDS_PYAPI: Final = 16 +USE_GETITEM: Final = 32 +USE_SETITEM: Final = 64 +DATETIMEUNITS: Final[CapsuleType] = ... +_ARRAY_API: Final[CapsuleType] = ... + +_flagdict: Final[dict[str, int]] = ... +_monotonicity: Final[Callable[..., object]] = ... +_place: Final[Callable[..., object]] = ... +_reconstruct: Final[Callable[..., object]] = ... +_vec_string: Final[Callable[..., object]] = ... +correlate2: Final[Callable[..., object]] = ... +dragon4_positional: Final[Callable[..., object]] = ... +dragon4_scientific: Final[Callable[..., object]] = ... +interp_complex: Final[Callable[..., object]] = ... +set_datetimeparse_function: Final[Callable[..., object]] = ... + +def get_handler_name(a: NDArray[Any] = ..., /) -> str | None: ... +def get_handler_version(a: NDArray[Any] = ..., /) -> int | None: ... +def format_longfloat(x: np.longdouble, precision: int) -> str: ... +def scalar(dtype: _DTypeT, object: bytes | object = ...) -> ndarray[tuple[()], _DTypeT]: ... +def set_typeDict(dict_: dict[str, np.dtype], /) -> None: ... + +typeinfo: Final[dict[str, np.dtype[np.generic]]] = ... + +ALLOW_THREADS: Final[int] # 0 or 1 (system-specific) +BUFSIZE: Final = 8_192 +CLIP: Final = 0 +WRAP: Final = 1 +RAISE: Final = 2 +MAXDIMS: Final = 64 +MAY_SHARE_BOUNDS: Final = 0 +MAY_SHARE_EXACT: Final = -1 +tracemalloc_domain: Final = 389_047 + +zeros: Final[_ConstructorEmpty] = ... +empty: Final[_ConstructorEmpty] = ... + +@overload +def empty_like( + prototype: _ArrayT, + /, + dtype: None = None, + order: _OrderKACF = "K", + subok: bool = True, + shape: _ShapeLike | None = None, + *, + device: L["cpu"] | None = None, +) -> _ArrayT: ... +@overload +def empty_like( + prototype: _ArrayLike[_ScalarT], + /, + dtype: None = None, + order: _OrderKACF = "K", + subok: bool = True, + shape: _ShapeLike | None = None, + *, + device: L["cpu"] | None = None, +) -> NDArray[_ScalarT]: ... +@overload +def empty_like( + prototype: Incomplete, + /, + dtype: _DTypeLike[_ScalarT], + order: _OrderKACF = "K", + subok: bool = True, + shape: _ShapeLike | None = None, + *, + device: L["cpu"] | None = None, +) -> NDArray[_ScalarT]: ... +@overload +def empty_like( + prototype: Incomplete, + /, + dtype: DTypeLike | None = None, + order: _OrderKACF = "K", + subok: bool = True, + shape: _ShapeLike | None = None, + *, + device: L["cpu"] | None = None, +) -> NDArray[Incomplete]: ... + +@overload +def array( + object: _ArrayT, + dtype: None = None, + *, + copy: bool | _CopyMode | None = True, + order: _OrderKACF = "K", + subok: L[True], + ndmin: int = 0, + ndmax: int = 0, + like: _SupportsArrayFunc | None = None, +) -> _ArrayT: ... +@overload +def array( + object: _SupportsArray[_ArrayT], + dtype: None = None, + *, + copy: bool | _CopyMode | None = True, + order: _OrderKACF = "K", + subok: L[True], + ndmin: L[0] = 0, + ndmax: int = 0, + like: _SupportsArrayFunc | None = None, +) -> _ArrayT: ... +@overload +def array( + object: _ArrayLike[_ScalarT], + dtype: None = None, + *, + copy: bool | _CopyMode | None = True, + order: _OrderKACF = "K", + subok: bool = False, + ndmin: int = 0, + ndmax: int = 0, + like: _SupportsArrayFunc | None = None, +) -> NDArray[_ScalarT]: ... +@overload +def array( + object: Any, + dtype: _DTypeLike[_ScalarT], + *, + copy: bool | _CopyMode | None = True, + order: _OrderKACF = "K", + subok: bool = False, + ndmin: int = 0, + ndmax: int = 0, + like: _SupportsArrayFunc | None = None, +) -> NDArray[_ScalarT]: ... +@overload +def array( + object: Any, + dtype: DTypeLike | None = None, + *, + copy: bool | _CopyMode | None = True, + order: _OrderKACF = "K", + subok: bool = False, + ndmin: int = 0, + ndmax: int = 0, + like: _SupportsArrayFunc | None = None, +) -> NDArray[Any]: ... + +# +@overload +def ravel_multi_index( + multi_index: SupportsLenAndGetItem[_IntLike_co], + dims: _ShapeLike, + mode: _ModeKind | tuple[_ModeKind, ...] = "raise", + order: _OrderCF = "C", +) -> intp: ... +@overload +def ravel_multi_index( + multi_index: SupportsLenAndGetItem[_ArrayLikeInt_co], + dims: _ShapeLike, + mode: _ModeKind | tuple[_ModeKind, ...] = "raise", + order: _OrderCF = "C", +) -> NDArray[intp]: ... + +# +@overload +def unravel_index(indices: _IntLike_co, shape: _ShapeLike, order: _OrderCF = "C") -> tuple[intp, ...]: ... +@overload +def unravel_index(indices: _ArrayLikeInt_co, shape: _ShapeLike, order: _OrderCF = "C") -> tuple[NDArray[intp], ...]: ... + +# +def normalize_axis_index(axis: int, ndim: int, msg_prefix: str | None = None) -> int: ... + +# NOTE: Allow any sequence of array-like objects +@overload +def concatenate( + arrays: _ArrayLike[_ScalarT], + /, + axis: SupportsIndex | None = 0, + out: None = None, + *, + dtype: None = None, + casting: _CastingKind | None = "same_kind", +) -> NDArray[_ScalarT]: ... +@overload +def concatenate( + arrays: SupportsLenAndGetItem[ArrayLike], + /, + axis: SupportsIndex | None = 0, + out: None = None, + *, + dtype: _DTypeLike[_ScalarT], + casting: _CastingKind | None = "same_kind", +) -> NDArray[_ScalarT]: ... +@overload +def concatenate( + arrays: SupportsLenAndGetItem[ArrayLike], + /, + axis: SupportsIndex | None = 0, + out: None = None, + *, + dtype: DTypeLike | None = None, + casting: _CastingKind | None = "same_kind", +) -> NDArray[Incomplete]: ... +@overload +def concatenate( + arrays: SupportsLenAndGetItem[ArrayLike], + /, + axis: SupportsIndex | None = 0, + *, + out: _ArrayT, + dtype: DTypeLike | None = None, + casting: _CastingKind | None = "same_kind", +) -> _ArrayT: ... +@overload +def concatenate( + arrays: SupportsLenAndGetItem[ArrayLike], + /, + axis: SupportsIndex | None, + out: _ArrayT, + *, + dtype: DTypeLike | None = None, + casting: _CastingKind | None = "same_kind", +) -> _ArrayT: ... + +def inner(a: ArrayLike, b: ArrayLike, /) -> Incomplete: ... + +@overload +def where(condition: ArrayLike, x: None = None, y: None = None, /) -> tuple[NDArray[intp], ...]: ... +@overload +def where(condition: ArrayLike, x: ArrayLike, y: ArrayLike, /) -> NDArray[Incomplete]: ... + +def lexsort(keys: ArrayLike, axis: SupportsIndex = -1) -> NDArray[intp]: ... + +def can_cast(from_: ArrayLike | DTypeLike, to: DTypeLike, casting: _CastingKind = "safe") -> bool: ... + +def min_scalar_type(a: ArrayLike, /) -> dtype: ... +def result_type(*arrays_and_dtypes: ArrayLike | DTypeLike | None) -> dtype: ... + +@overload +def dot(a: ArrayLike, b: ArrayLike, out: None = None) -> Incomplete: ... +@overload +def dot(a: ArrayLike, b: ArrayLike, out: _ArrayT) -> _ArrayT: ... + +@overload +def vdot(a: _ArrayLikeBool_co, b: _ArrayLikeBool_co, /) -> np.bool: ... +@overload +def vdot(a: _ArrayLikeUInt_co, b: _ArrayLikeUInt_co, /) -> unsignedinteger: ... +@overload +def vdot(a: _ArrayLikeInt_co, b: _ArrayLikeInt_co, /) -> signedinteger: ... +@overload +def vdot(a: _ArrayLikeFloat_co, b: _ArrayLikeFloat_co, /) -> floating: ... +@overload +def vdot(a: _ArrayLikeComplex_co, b: _ArrayLikeComplex_co, /) -> complexfloating: ... +@overload +def vdot(a: _ArrayLikeTD64_co, b: _ArrayLikeTD64_co, /) -> timedelta64: ... +@overload +def vdot(a: _ArrayLikeObject_co, b: object, /) -> Any: ... +@overload +def vdot(a: object, b: _ArrayLikeObject_co, /) -> Any: ... + +def bincount(x: ArrayLike, /, weights: ArrayLike | None = None, minlength: SupportsIndex = 0) -> NDArray[intp]: ... + +def copyto(dst: ndarray, src: ArrayLike, casting: _CastingKind = "same_kind", where: object = True) -> None: ... +def putmask(a: ndarray, /, mask: _ArrayLikeBool_co, values: ArrayLike) -> None: ... + +_BitOrder: TypeAlias = L["big", "little"] + +@overload +def packbits(a: _ArrayLikeInt_co, /, axis: None = None, bitorder: _BitOrder = "big") -> ndarray[tuple[int], dtype[uint8]]: ... +@overload +def packbits(a: _ArrayLikeInt_co, /, axis: SupportsIndex, bitorder: _BitOrder = "big") -> NDArray[uint8]: ... + +@overload +def unpackbits( + a: _ArrayLike[uint8], + /, + axis: None = None, + count: SupportsIndex | None = None, + bitorder: _BitOrder = "big", +) -> ndarray[tuple[int], dtype[uint8]]: ... +@overload +def unpackbits( + a: _ArrayLike[uint8], + /, + axis: SupportsIndex, + count: SupportsIndex | None = None, + bitorder: _BitOrder = "big", +) -> NDArray[uint8]: ... + +_MaxWork: TypeAlias = L[-1, 0] + +# any two python objects will be accepted, not just `ndarray`s +def shares_memory(a: object, b: object, /, max_work: _MaxWork = -1) -> bool: ... +def may_share_memory(a: object, b: object, /, max_work: _MaxWork = 0) -> bool: ... + +@overload +def asarray( + a: _ArrayLike[_ScalarT], + dtype: None = None, + order: _OrderKACF = ..., + *, + device: L["cpu"] | None = ..., + copy: bool | None = ..., + like: _SupportsArrayFunc | None = ..., +) -> NDArray[_ScalarT]: ... +@overload +def asarray( + a: Any, + dtype: _DTypeLike[_ScalarT], + order: _OrderKACF = ..., + *, + device: L["cpu"] | None = ..., + copy: bool | None = ..., + like: _SupportsArrayFunc | None = ..., +) -> NDArray[_ScalarT]: ... +@overload +def asarray( + a: Any, + dtype: DTypeLike | None = ..., + order: _OrderKACF = ..., + *, + device: L["cpu"] | None = ..., + copy: bool | None = ..., + like: _SupportsArrayFunc | None = ..., +) -> NDArray[Any]: ... + +@overload +def asanyarray( + a: _ArrayT, # Preserve subclass-information + dtype: None = None, + order: _OrderKACF = ..., + *, + device: L["cpu"] | None = ..., + copy: bool | None = ..., + like: _SupportsArrayFunc | None = ..., +) -> _ArrayT: ... +@overload +def asanyarray( + a: _ArrayLike[_ScalarT], + dtype: None = None, + order: _OrderKACF = ..., + *, + device: L["cpu"] | None = ..., + copy: bool | None = ..., + like: _SupportsArrayFunc | None = ..., +) -> NDArray[_ScalarT]: ... +@overload +def asanyarray( + a: Any, + dtype: _DTypeLike[_ScalarT], + order: _OrderKACF = ..., + *, + device: L["cpu"] | None = ..., + copy: bool | None = ..., + like: _SupportsArrayFunc | None = ..., +) -> NDArray[_ScalarT]: ... +@overload +def asanyarray( + a: Any, + dtype: DTypeLike | None = ..., + order: _OrderKACF = ..., + *, + device: L["cpu"] | None = ..., + copy: bool | None = ..., + like: _SupportsArrayFunc | None = ..., +) -> NDArray[Any]: ... + +@overload +def ascontiguousarray( + a: _ArrayLike[_ScalarT], + dtype: None = None, + *, + like: _SupportsArrayFunc | None = ..., +) -> NDArray[_ScalarT]: ... +@overload +def ascontiguousarray( + a: Any, + dtype: _DTypeLike[_ScalarT], + *, + like: _SupportsArrayFunc | None = ..., +) -> NDArray[_ScalarT]: ... +@overload +def ascontiguousarray( + a: Any, + dtype: DTypeLike | None = ..., + *, + like: _SupportsArrayFunc | None = ..., +) -> NDArray[Any]: ... + +@overload +def asfortranarray( + a: _ArrayLike[_ScalarT], + dtype: None = None, + *, + like: _SupportsArrayFunc | None = ..., +) -> NDArray[_ScalarT]: ... +@overload +def asfortranarray( + a: Any, + dtype: _DTypeLike[_ScalarT], + *, + like: _SupportsArrayFunc | None = ..., +) -> NDArray[_ScalarT]: ... +@overload +def asfortranarray( + a: Any, + dtype: DTypeLike | None = ..., + *, + like: _SupportsArrayFunc | None = ..., +) -> NDArray[Any]: ... + +def promote_types(__type1: DTypeLike, __type2: DTypeLike) -> dtype: ... + +# `sep` is a de facto mandatory argument, as its default value is deprecated +@overload +def fromstring( + string: str | bytes, + dtype: None = None, + count: SupportsIndex = ..., + *, + sep: str, + like: _SupportsArrayFunc | None = ..., +) -> NDArray[float64]: ... +@overload +def fromstring( + string: str | bytes, + dtype: _DTypeLike[_ScalarT], + count: SupportsIndex = ..., + *, + sep: str, + like: _SupportsArrayFunc | None = ..., +) -> NDArray[_ScalarT]: ... +@overload +def fromstring( + string: str | bytes, + dtype: DTypeLike | None = ..., + count: SupportsIndex = ..., + *, + sep: str, + like: _SupportsArrayFunc | None = ..., +) -> NDArray[Any]: ... + +@overload +def frompyfunc( # type: ignore[overload-overlap] + func: Callable[[Any], _ReturnType], /, + nin: L[1], + nout: L[1], + *, + identity: None = None, +) -> _PyFunc_Nin1_Nout1[_ReturnType, None]: ... +@overload +def frompyfunc( # type: ignore[overload-overlap] + func: Callable[[Any], _ReturnType], /, + nin: L[1], + nout: L[1], + *, + identity: _IDType, +) -> _PyFunc_Nin1_Nout1[_ReturnType, _IDType]: ... +@overload +def frompyfunc( # type: ignore[overload-overlap] + func: Callable[[Any, Any], _ReturnType], /, + nin: L[2], + nout: L[1], + *, + identity: None = None, +) -> _PyFunc_Nin2_Nout1[_ReturnType, None]: ... +@overload +def frompyfunc( # type: ignore[overload-overlap] + func: Callable[[Any, Any], _ReturnType], /, + nin: L[2], + nout: L[1], + *, + identity: _IDType, +) -> _PyFunc_Nin2_Nout1[_ReturnType, _IDType]: ... +@overload +def frompyfunc( # type: ignore[overload-overlap] + func: Callable[..., _ReturnType], /, + nin: _Nin, + nout: L[1], + *, + identity: None = None, +) -> _PyFunc_Nin3P_Nout1[_ReturnType, None, _Nin]: ... +@overload +def frompyfunc( # type: ignore[overload-overlap] + func: Callable[..., _ReturnType], /, + nin: _Nin, + nout: L[1], + *, + identity: _IDType, +) -> _PyFunc_Nin3P_Nout1[_ReturnType, _IDType, _Nin]: ... +@overload +def frompyfunc( + func: Callable[..., _2PTuple[_ReturnType]], /, + nin: _Nin, + nout: _Nout, + *, + identity: None = None, +) -> _PyFunc_Nin1P_Nout2P[_ReturnType, None, _Nin, _Nout]: ... +@overload +def frompyfunc( + func: Callable[..., _2PTuple[_ReturnType]], /, + nin: _Nin, + nout: _Nout, + *, + identity: _IDType, +) -> _PyFunc_Nin1P_Nout2P[_ReturnType, _IDType, _Nin, _Nout]: ... +@overload +def frompyfunc( + func: Callable[..., Any], /, + nin: SupportsIndex, + nout: SupportsIndex, + *, + identity: object | None = ..., +) -> ufunc: ... + +@overload +def fromfile( + file: StrOrBytesPath | _SupportsFileMethods, + dtype: None = None, + count: SupportsIndex = ..., + sep: str = ..., + offset: SupportsIndex = ..., + *, + like: _SupportsArrayFunc | None = ..., +) -> NDArray[float64]: ... +@overload +def fromfile( + file: StrOrBytesPath | _SupportsFileMethods, + dtype: _DTypeLike[_ScalarT], + count: SupportsIndex = ..., + sep: str = ..., + offset: SupportsIndex = ..., + *, + like: _SupportsArrayFunc | None = ..., +) -> NDArray[_ScalarT]: ... +@overload +def fromfile( + file: StrOrBytesPath | _SupportsFileMethods, + dtype: DTypeLike | None = ..., + count: SupportsIndex = ..., + sep: str = ..., + offset: SupportsIndex = ..., + *, + like: _SupportsArrayFunc | None = ..., +) -> NDArray[Any]: ... + +@overload +def fromiter( + iter: Iterable[Any], + dtype: _DTypeLike[_ScalarT], + count: SupportsIndex = ..., + *, + like: _SupportsArrayFunc | None = ..., +) -> NDArray[_ScalarT]: ... +@overload +def fromiter( + iter: Iterable[Any], + dtype: DTypeLike | None, + count: SupportsIndex = ..., + *, + like: _SupportsArrayFunc | None = ..., +) -> NDArray[Any]: ... + +@overload +def frombuffer( + buffer: _SupportsBuffer, + dtype: None = None, + count: SupportsIndex = ..., + offset: SupportsIndex = ..., + *, + like: _SupportsArrayFunc | None = ..., +) -> NDArray[float64]: ... +@overload +def frombuffer( + buffer: _SupportsBuffer, + dtype: _DTypeLike[_ScalarT], + count: SupportsIndex = ..., + offset: SupportsIndex = ..., + *, + like: _SupportsArrayFunc | None = ..., +) -> NDArray[_ScalarT]: ... +@overload +def frombuffer( + buffer: _SupportsBuffer, + dtype: DTypeLike | None = ..., + count: SupportsIndex = ..., + offset: SupportsIndex = ..., + *, + like: _SupportsArrayFunc | None = ..., +) -> NDArray[Any]: ... + +_ArangeScalar: TypeAlias = np.integer | np.floating | np.datetime64 | np.timedelta64 +_ArangeScalarT = TypeVar("_ArangeScalarT", bound=_ArangeScalar) + +# keep in sync with ma.core.arange +# NOTE: The `float64 | Any` return types needed to avoid incompatible overlapping overloads +@overload # dtype= +def arange( + start_or_stop: _ArangeScalar | float, + /, + stop: _ArangeScalar | float | None = None, + step: _ArangeScalar | float | None = 1, + *, + dtype: _DTypeLike[_ArangeScalarT], + device: L["cpu"] | None = None, + like: _SupportsArrayFunc | None = None, +) -> _Array1D[_ArangeScalarT]: ... +@overload # (int-like, int-like?, int-like?) +def arange( + start_or_stop: _IntLike_co, + /, + stop: _IntLike_co | None = None, + step: _IntLike_co | None = 1, + *, + dtype: type[int] | _DTypeLike[np.int_] | None = None, + device: L["cpu"] | None = None, + like: _SupportsArrayFunc | None = None, +) -> _Array1D[np.int_]: ... +@overload # (float, float-like?, float-like?) +def arange( + start_or_stop: float | floating, + /, + stop: _FloatLike_co | None = None, + step: _FloatLike_co | None = 1, + *, + dtype: type[float] | _DTypeLike[np.float64] | None = None, + device: L["cpu"] | None = None, + like: _SupportsArrayFunc | None = None, +) -> _Array1D[np.float64 | Any]: ... +@overload # (float-like, float, float-like?) +def arange( + start_or_stop: _FloatLike_co, + /, + stop: float | floating, + step: _FloatLike_co | None = 1, + *, + dtype: type[float] | _DTypeLike[np.float64] | None = None, + device: L["cpu"] | None = None, + like: _SupportsArrayFunc | None = None, +) -> _Array1D[np.float64 | Any]: ... +@overload # (timedelta, timedelta-like?, timedelta-like?) +def arange( + start_or_stop: np.timedelta64, + /, + stop: _TD64Like_co | None = None, + step: _TD64Like_co | None = 1, + *, + dtype: _DTypeLike[np.timedelta64] | None = None, + device: L["cpu"] | None = None, + like: _SupportsArrayFunc | None = None, +) -> _Array1D[np.timedelta64[Incomplete]]: ... +@overload # (timedelta-like, timedelta, timedelta-like?) +def arange( + start_or_stop: _TD64Like_co, + /, + stop: np.timedelta64, + step: _TD64Like_co | None = 1, + *, + dtype: _DTypeLike[np.timedelta64] | None = None, + device: L["cpu"] | None = None, + like: _SupportsArrayFunc | None = None, +) -> _Array1D[np.timedelta64[Incomplete]]: ... +@overload # (datetime, datetime, timedelta-like) (requires both start and stop) +def arange( + start_or_stop: np.datetime64, + /, + stop: np.datetime64, + step: _TD64Like_co | None = 1, + *, + dtype: _DTypeLike[np.datetime64] | None = None, + device: L["cpu"] | None = None, + like: _SupportsArrayFunc | None = None, +) -> _Array1D[np.datetime64[Incomplete]]: ... +@overload # (str, str, timedelta-like, dtype=dt64-like) (requires both start and stop) +def arange( + start_or_stop: str, + /, + stop: str, + step: _TD64Like_co | None = 1, + *, + dtype: _DTypeLike[np.datetime64] | _DT64Codes, + device: L["cpu"] | None = None, + like: _SupportsArrayFunc | None = None, +) -> _Array1D[np.datetime64[Incomplete]]: ... +@overload # dtype= +def arange( + start_or_stop: _ArangeScalar | float | str, + /, + stop: _ArangeScalar | float | str | None = None, + step: _ArangeScalar | float | None = 1, + *, + dtype: DTypeLike | None = None, + device: L["cpu"] | None = None, + like: _SupportsArrayFunc | None = None, +) -> _Array1D[Incomplete]: ... + +# +def datetime_data(dtype: str | _DTypeLike[datetime64 | timedelta64], /) -> tuple[str, int]: ... + +# The datetime functions perform unsafe casts to `datetime64[D]`, +# so a lot of different argument types are allowed here + +_ToDates: TypeAlias = dt.date | _NestedSequence[dt.date] +_ToDeltas: TypeAlias = dt.timedelta | _NestedSequence[dt.timedelta] + +@overload +def busday_count( + begindates: _ScalarLike_co | dt.date, + enddates: _ScalarLike_co | dt.date, + weekmask: ArrayLike = "1111100", + holidays: ArrayLike | _ToDates = (), + busdaycal: busdaycalendar | None = None, + out: None = None, +) -> int_: ... +@overload +def busday_count( + begindates: ArrayLike | _ToDates, + enddates: ArrayLike | _ToDates, + weekmask: ArrayLike = "1111100", + holidays: ArrayLike | _ToDates = (), + busdaycal: busdaycalendar | None = None, + out: None = None, +) -> NDArray[int_]: ... +@overload +def busday_count( + begindates: ArrayLike | _ToDates, + enddates: ArrayLike | _ToDates, + weekmask: ArrayLike = "1111100", + holidays: ArrayLike | _ToDates = (), + busdaycal: busdaycalendar | None = None, + *, + out: _ArrayT, +) -> _ArrayT: ... +@overload +def busday_count( + begindates: ArrayLike | _ToDates, + enddates: ArrayLike | _ToDates, + weekmask: ArrayLike, + holidays: ArrayLike | _ToDates, + busdaycal: busdaycalendar | None, + out: _ArrayT, +) -> _ArrayT: ... + +# `roll="raise"` is (more or less?) equivalent to `casting="safe"` +@overload +def busday_offset( + dates: datetime64 | dt.date, + offsets: _TD64Like_co | dt.timedelta, + roll: L["raise"] = "raise", + weekmask: ArrayLike = "1111100", + holidays: ArrayLike | _ToDates | None = None, + busdaycal: busdaycalendar | None = None, + out: None = None, +) -> datetime64: ... +@overload +def busday_offset( + dates: _ArrayLike[datetime64] | _NestedSequence[dt.date], + offsets: _ArrayLikeTD64_co | _ToDeltas, + roll: L["raise"] = "raise", + weekmask: ArrayLike = "1111100", + holidays: ArrayLike | _ToDates | None = None, + busdaycal: busdaycalendar | None = None, + out: None = None, +) -> NDArray[datetime64]: ... +@overload +def busday_offset( + dates: _ArrayLike[datetime64] | _ToDates, + offsets: _ArrayLikeTD64_co | _ToDeltas, + roll: L["raise"] = "raise", + weekmask: ArrayLike = "1111100", + holidays: ArrayLike | _ToDates | None = None, + busdaycal: busdaycalendar | None = None, + *, + out: _ArrayT, +) -> _ArrayT: ... +@overload +def busday_offset( + dates: _ArrayLike[datetime64] | _ToDates, + offsets: _ArrayLikeTD64_co | _ToDeltas, + roll: L["raise"], + weekmask: ArrayLike, + holidays: ArrayLike | _ToDates | None, + busdaycal: busdaycalendar | None, + out: _ArrayT, +) -> _ArrayT: ... +@overload +def busday_offset( + dates: _ScalarLike_co | dt.date, + offsets: _ScalarLike_co | dt.timedelta, + roll: _RollKind, + weekmask: ArrayLike = "1111100", + holidays: ArrayLike | _ToDates | None = None, + busdaycal: busdaycalendar | None = None, + out: None = None, +) -> datetime64: ... +@overload +def busday_offset( + dates: ArrayLike | _NestedSequence[dt.date], + offsets: ArrayLike | _ToDeltas, + roll: _RollKind, + weekmask: ArrayLike = "1111100", + holidays: ArrayLike | _ToDates | None = None, + busdaycal: busdaycalendar | None = None, + out: None = None, +) -> NDArray[datetime64]: ... +@overload +def busday_offset( + dates: ArrayLike | _ToDates, + offsets: ArrayLike | _ToDeltas, + roll: _RollKind, + weekmask: ArrayLike = "1111100", + holidays: ArrayLike | _ToDates | None = None, + busdaycal: busdaycalendar | None = None, + *, + out: _ArrayT, +) -> _ArrayT: ... +@overload +def busday_offset( + dates: ArrayLike | _ToDates, + offsets: ArrayLike | _ToDeltas, + roll: _RollKind, + weekmask: ArrayLike, + holidays: ArrayLike | _ToDates | None, + busdaycal: busdaycalendar | None, + out: _ArrayT, +) -> _ArrayT: ... + +@overload +def is_busday( + dates: _ScalarLike_co | dt.date, + weekmask: ArrayLike = "1111100", + holidays: ArrayLike | _ToDates | None = None, + busdaycal: busdaycalendar | None = None, + out: None = None, +) -> np.bool: ... +@overload +def is_busday( + dates: ArrayLike | _NestedSequence[dt.date], + weekmask: ArrayLike = "1111100", + holidays: ArrayLike | _ToDates | None = None, + busdaycal: busdaycalendar | None = None, + out: None = None, +) -> NDArray[np.bool]: ... +@overload +def is_busday( + dates: ArrayLike | _ToDates, + weekmask: ArrayLike = "1111100", + holidays: ArrayLike | _ToDates | None = None, + busdaycal: busdaycalendar | None = None, + *, + out: _ArrayT, +) -> _ArrayT: ... +@overload +def is_busday( + dates: ArrayLike | _ToDates, + weekmask: ArrayLike, + holidays: ArrayLike | _ToDates | None, + busdaycal: busdaycalendar | None, + out: _ArrayT, +) -> _ArrayT: ... + +_TimezoneContext: TypeAlias = L["naive", "UTC", "local"] | dt.tzinfo + +@overload +def datetime_as_string( + arr: datetime64 | dt.date, + unit: L["auto"] | _UnitKind | None = None, + timezone: _TimezoneContext = "naive", + casting: _CastingKind = "same_kind", +) -> str_: ... +@overload +def datetime_as_string( + arr: _ArrayLikeDT64_co | _NestedSequence[dt.date], + unit: L["auto"] | _UnitKind | None = None, + timezone: _TimezoneContext = "naive", + casting: _CastingKind = "same_kind", +) -> NDArray[str_]: ... + +@overload +def compare_chararrays( + a1: _ArrayLikeStr_co, + a2: _ArrayLikeStr_co, + cmp: L["<", "<=", "==", ">=", ">", "!="], + rstrip: bool, +) -> NDArray[np.bool]: ... +@overload +def compare_chararrays( + a1: _ArrayLikeBytes_co, + a2: _ArrayLikeBytes_co, + cmp: L["<", "<=", "==", ">=", ">", "!="], + rstrip: bool, +) -> NDArray[np.bool]: ... + +def add_docstring(obj: Callable[..., Any], docstring: str, /) -> None: ... + +_GetItemKeys: TypeAlias = L[ + "C", "CONTIGUOUS", "C_CONTIGUOUS", + "F", "FORTRAN", "F_CONTIGUOUS", + "W", "WRITEABLE", + "B", "BEHAVED", + "O", "OWNDATA", + "A", "ALIGNED", + "X", "WRITEBACKIFCOPY", + "CA", "CARRAY", + "FA", "FARRAY", + "FNC", + "FORC", +] +_SetItemKeys: TypeAlias = L[ + "A", "ALIGNED", + "W", "WRITEABLE", + "X", "WRITEBACKIFCOPY", +] + +@final +class flagsobj: + __hash__: ClassVar[None] # type: ignore[assignment] + aligned: bool + # NOTE: deprecated + # updateifcopy: bool + writeable: bool + writebackifcopy: bool + @property + def behaved(self) -> bool: ... + @property + def c_contiguous(self) -> bool: ... + @property + def carray(self) -> bool: ... + @property + def contiguous(self) -> bool: ... + @property + def f_contiguous(self) -> bool: ... + @property + def farray(self) -> bool: ... + @property + def fnc(self) -> bool: ... + @property + def forc(self) -> bool: ... + @property + def fortran(self) -> bool: ... + @property + def num(self) -> int: ... + @property + def owndata(self) -> bool: ... + def __getitem__(self, key: _GetItemKeys) -> bool: ... + def __setitem__(self, key: _SetItemKeys, value: bool) -> None: ... + +def nested_iters( + op: ArrayLike | Sequence[ArrayLike], + axes: Sequence[Sequence[SupportsIndex]], + flags: Sequence[_NDIterFlagsKind] | None = ..., + op_flags: Sequence[Sequence[_NDIterFlagsOp]] | None = ..., + op_dtypes: DTypeLike | Sequence[DTypeLike | None] | None = ..., + order: _OrderKACF = ..., + casting: _CastingKind = ..., + buffersize: SupportsIndex = ..., +) -> tuple[nditer, ...]: ... diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/numeric.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/numeric.py new file mode 100644 index 0000000000000000000000000000000000000000..da382b4e8bd2893443eecf77654af3d8b4792b7f --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/numeric.py @@ -0,0 +1,2771 @@ +import builtins +import functools +import itertools +import math +import numbers +import operator +import sys +import warnings + +import numpy as np +from numpy.exceptions import AxisError + +from . import multiarray, numerictypes, numerictypes as nt, overrides, shape_base, umath +from ._ufunc_config import errstate +from .multiarray import ( # noqa: F401 + ALLOW_THREADS, + BUFSIZE, + CLIP, + MAXDIMS, + MAY_SHARE_BOUNDS, + MAY_SHARE_EXACT, + RAISE, + WRAP, + arange, + array, + asanyarray, + asarray, + ascontiguousarray, + asfortranarray, + broadcast, + can_cast, + concatenate, + copyto, + dot, + dtype, + empty, + empty_like, + flatiter, + from_dlpack, + frombuffer, + fromfile, + fromiter, + fromstring, + inner, + lexsort, + matmul, + may_share_memory, + min_scalar_type, + ndarray, + nditer, + nested_iters, + normalize_axis_index, + promote_types, + putmask, + result_type, + shares_memory, + vdot, + vecdot, + where, + zeros, +) +from .overrides import finalize_array_function_like, set_module +from .umath import NAN, PINF, invert, multiply, sin + +bitwise_not = invert +ufunc = type(sin) +newaxis = None + +array_function_dispatch = functools.partial( + overrides.array_function_dispatch, module='numpy') + + +__all__ = [ + 'newaxis', 'ndarray', 'flatiter', 'nditer', 'nested_iters', 'ufunc', + 'arange', 'array', 'asarray', 'asanyarray', 'ascontiguousarray', + 'asfortranarray', 'zeros', 'count_nonzero', 'empty', 'broadcast', 'dtype', + 'fromstring', 'fromfile', 'frombuffer', 'from_dlpack', 'where', + 'argwhere', 'copyto', 'concatenate', 'lexsort', 'astype', + 'can_cast', 'promote_types', 'min_scalar_type', + 'result_type', 'isfortran', 'empty_like', 'zeros_like', 'ones_like', + 'correlate', 'convolve', 'inner', 'dot', 'outer', 'vdot', 'roll', + 'rollaxis', 'moveaxis', 'cross', 'tensordot', 'little_endian', + 'fromiter', 'array_equal', 'array_equiv', 'indices', 'fromfunction', + 'isclose', 'isscalar', 'binary_repr', 'base_repr', 'ones', + 'identity', 'allclose', 'putmask', + 'flatnonzero', 'inf', 'nan', 'False_', 'True_', 'bitwise_not', + 'full', 'full_like', 'matmul', 'vecdot', 'shares_memory', + 'may_share_memory'] + + +def _zeros_like_dispatcher( + a, dtype=None, order=None, subok=None, shape=None, *, device=None +): + return (a,) + + +@array_function_dispatch(_zeros_like_dispatcher) +def zeros_like( + a, dtype=None, order='K', subok=True, shape=None, *, device=None +): + """ + Return an array of zeros with the same shape and type as a given array. + + Parameters + ---------- + a : array_like + The shape and data-type of `a` define these same attributes of + the returned array. + dtype : data-type, optional + Overrides the data type of the result. + order : {'C', 'F', 'A', or 'K'}, optional + Overrides the memory layout of the result. 'C' means C-order, + 'F' means F-order, 'A' means 'F' if `a` is Fortran contiguous, + 'C' otherwise. 'K' means match the layout of `a` as closely + as possible. + subok : bool, optional. + If True, then the newly created array will use the sub-class + type of `a`, otherwise it will be a base-class array. Defaults + to True. + shape : int or sequence of ints, optional. + Overrides the shape of the result. If order='K' and the number of + dimensions is unchanged, will try to keep order, otherwise, + order='C' is implied. + device : str, optional + The device on which to place the created array. Default: None. + For Array-API interoperability only, so must be ``"cpu"`` if passed. + + .. versionadded:: 2.0.0 + + Returns + ------- + out : ndarray + Array of zeros with the same shape and type as `a`. + + See Also + -------- + empty_like : Return an empty array with shape and type of input. + ones_like : Return an array of ones with shape and type of input. + full_like : Return a new array with shape of input filled with value. + zeros : Return a new array setting values to zero. + + Examples + -------- + >>> import numpy as np + >>> x = np.arange(6) + >>> x = x.reshape((2, 3)) + >>> x + array([[0, 1, 2], + [3, 4, 5]]) + >>> np.zeros_like(x) + array([[0, 0, 0], + [0, 0, 0]]) + + >>> y = np.arange(3, dtype=float) + >>> y + array([0., 1., 2.]) + >>> np.zeros_like(y) + array([0., 0., 0.]) + + """ + res = empty_like( + a, dtype=dtype, order=order, subok=subok, shape=shape, device=device + ) + # needed instead of a 0 to get same result as zeros for string dtypes + z = zeros(1, dtype=res.dtype) + multiarray.copyto(res, z, casting='unsafe') + return res + + +@finalize_array_function_like +@set_module('numpy') +def ones(shape, dtype=None, order='C', *, device=None, like=None): + """ + Return a new array of given shape and type, filled with ones. + + Parameters + ---------- + shape : int or sequence of ints + Shape of the new array, e.g., ``(2, 3)`` or ``2``. + dtype : data-type, optional + The desired data-type for the array, e.g., `numpy.int8`. Default is + `numpy.float64`. + order : {'C', 'F'}, optional, default: C + Whether to store multi-dimensional data in row-major + (C-style) or column-major (Fortran-style) order in + memory. + device : str, optional + The device on which to place the created array. Default: None. + For Array-API interoperability only, so must be ``"cpu"`` if passed. + + .. versionadded:: 2.0.0 + ${ARRAY_FUNCTION_LIKE} + + .. versionadded:: 1.20.0 + + Returns + ------- + out : ndarray + Array of ones with the given shape, dtype, and order. + + See Also + -------- + ones_like : Return an array of ones with shape and type of input. + empty : Return a new uninitialized array. + zeros : Return a new array setting values to zero. + full : Return a new array of given shape filled with value. + + Examples + -------- + >>> import numpy as np + >>> np.ones(5) + array([1., 1., 1., 1., 1.]) + + >>> np.ones((5,), dtype=int) + array([1, 1, 1, 1, 1]) + + >>> np.ones((2, 1)) + array([[1.], + [1.]]) + + >>> s = (2,2) + >>> np.ones(s) + array([[1., 1.], + [1., 1.]]) + + """ + if like is not None: + return _ones_with_like( + like, shape, dtype=dtype, order=order, device=device + ) + + a = empty(shape, dtype, order, device=device) + multiarray.copyto(a, 1, casting='unsafe') + return a + + +_ones_with_like = array_function_dispatch()(ones) + + +def _ones_like_dispatcher( + a, dtype=None, order=None, subok=None, shape=None, *, device=None +): + return (a,) + + +@array_function_dispatch(_ones_like_dispatcher) +def ones_like( + a, dtype=None, order='K', subok=True, shape=None, *, device=None +): + """ + Return an array of ones with the same shape and type as a given array. + + Parameters + ---------- + a : array_like + The shape and data-type of `a` define these same attributes of + the returned array. + dtype : data-type, optional + Overrides the data type of the result. + order : {'C', 'F', 'A', or 'K'}, optional + Overrides the memory layout of the result. 'C' means C-order, + 'F' means F-order, 'A' means 'F' if `a` is Fortran contiguous, + 'C' otherwise. 'K' means match the layout of `a` as closely + as possible. + subok : bool, optional. + If True, then the newly created array will use the sub-class + type of `a`, otherwise it will be a base-class array. Defaults + to True. + shape : int or sequence of ints, optional. + Overrides the shape of the result. If order='K' and the number of + dimensions is unchanged, will try to keep order, otherwise, + order='C' is implied. + device : str, optional + The device on which to place the created array. Default: None. + For Array-API interoperability only, so must be ``"cpu"`` if passed. + + .. versionadded:: 2.0.0 + + Returns + ------- + out : ndarray + Array of ones with the same shape and type as `a`. + + See Also + -------- + empty_like : Return an empty array with shape and type of input. + zeros_like : Return an array of zeros with shape and type of input. + full_like : Return a new array with shape of input filled with value. + ones : Return a new array setting values to one. + + Examples + -------- + >>> import numpy as np + >>> x = np.arange(6) + >>> x = x.reshape((2, 3)) + >>> x + array([[0, 1, 2], + [3, 4, 5]]) + >>> np.ones_like(x) + array([[1, 1, 1], + [1, 1, 1]]) + + >>> y = np.arange(3, dtype=float) + >>> y + array([0., 1., 2.]) + >>> np.ones_like(y) + array([1., 1., 1.]) + + """ + res = empty_like( + a, dtype=dtype, order=order, subok=subok, shape=shape, device=device + ) + multiarray.copyto(res, 1, casting='unsafe') + return res + + +def _full_dispatcher( + shape, fill_value, dtype=None, order=None, *, device=None, like=None +): + return (like,) + + +@finalize_array_function_like +@set_module('numpy') +def full(shape, fill_value, dtype=None, order='C', *, device=None, like=None): + """ + Return a new array of given shape and type, filled with `fill_value`. + + Parameters + ---------- + shape : int or sequence of ints + Shape of the new array, e.g., ``(2, 3)`` or ``2``. + fill_value : scalar or array_like + Fill value. + dtype : data-type, optional + The desired data-type for the array The default, None, means + ``np.array(fill_value).dtype``. + order : {'C', 'F'}, optional + Whether to store multidimensional data in C- or Fortran-contiguous + (row- or column-wise) order in memory. + device : str, optional + The device on which to place the created array. Default: None. + For Array-API interoperability only, so must be ``"cpu"`` if passed. + + .. versionadded:: 2.0.0 + ${ARRAY_FUNCTION_LIKE} + + .. versionadded:: 1.20.0 + + Returns + ------- + out : ndarray + Array of `fill_value` with the given shape, dtype, and order. + + See Also + -------- + full_like : Return a new array with shape of input filled with value. + empty : Return a new uninitialized array. + ones : Return a new array setting values to one. + zeros : Return a new array setting values to zero. + + Examples + -------- + >>> import numpy as np + >>> np.full((2, 2), np.inf) + array([[inf, inf], + [inf, inf]]) + >>> np.full((2, 2), 10) + array([[10, 10], + [10, 10]]) + + >>> np.full((2, 2), [1, 2]) + array([[1, 2], + [1, 2]]) + + """ + if like is not None: + return _full_with_like( + like, shape, fill_value, dtype=dtype, order=order, device=device + ) + + if dtype is None: + fill_value = asarray(fill_value) + dtype = fill_value.dtype + a = empty(shape, dtype, order, device=device) + multiarray.copyto(a, fill_value, casting='unsafe') + return a + + +_full_with_like = array_function_dispatch()(full) + + +def _full_like_dispatcher( + a, fill_value, dtype=None, order=None, subok=None, shape=None, + *, device=None +): + return (a,) + + +@array_function_dispatch(_full_like_dispatcher) +def full_like( + a, fill_value, dtype=None, order='K', subok=True, shape=None, + *, device=None +): + """ + Return a full array with the same shape and type as a given array. + + Parameters + ---------- + a : array_like + The shape and data-type of `a` define these same attributes of + the returned array. + fill_value : array_like + Fill value. + dtype : data-type, optional + Overrides the data type of the result. + order : {'C', 'F', 'A', or 'K'}, optional + Overrides the memory layout of the result. 'C' means C-order, + 'F' means F-order, 'A' means 'F' if `a` is Fortran contiguous, + 'C' otherwise. 'K' means match the layout of `a` as closely + as possible. + subok : bool, optional. + If True, then the newly created array will use the sub-class + type of `a`, otherwise it will be a base-class array. Defaults + to True. + shape : int or sequence of ints, optional. + Overrides the shape of the result. If order='K' and the number of + dimensions is unchanged, will try to keep order, otherwise, + order='C' is implied. + device : str, optional + The device on which to place the created array. Default: None. + For Array-API interoperability only, so must be ``"cpu"`` if passed. + + .. versionadded:: 2.0.0 + + Returns + ------- + out : ndarray + Array of `fill_value` with the same shape and type as `a`. + + See Also + -------- + empty_like : Return an empty array with shape and type of input. + ones_like : Return an array of ones with shape and type of input. + zeros_like : Return an array of zeros with shape and type of input. + full : Return a new array of given shape filled with value. + + Examples + -------- + >>> import numpy as np + >>> x = np.arange(6, dtype=int) + >>> np.full_like(x, 1) + array([1, 1, 1, 1, 1, 1]) + >>> np.full_like(x, 0.1) + array([0, 0, 0, 0, 0, 0]) + >>> np.full_like(x, 0.1, dtype=np.double) + array([0.1, 0.1, 0.1, 0.1, 0.1, 0.1]) + >>> np.full_like(x, np.nan, dtype=np.double) + array([nan, nan, nan, nan, nan, nan]) + + >>> y = np.arange(6, dtype=np.double) + >>> np.full_like(y, 0.1) + array([0.1, 0.1, 0.1, 0.1, 0.1, 0.1]) + + >>> y = np.zeros([2, 2, 3], dtype=int) + >>> np.full_like(y, [0, 0, 255]) + array([[[ 0, 0, 255], + [ 0, 0, 255]], + [[ 0, 0, 255], + [ 0, 0, 255]]]) + """ + res = empty_like( + a, dtype=dtype, order=order, subok=subok, shape=shape, device=device + ) + multiarray.copyto(res, fill_value, casting='unsafe') + return res + + +def _count_nonzero_dispatcher(a, axis=None, *, keepdims=None): + return (a,) + + +@array_function_dispatch(_count_nonzero_dispatcher) +def count_nonzero(a, axis=None, *, keepdims=False): + """ + Counts the number of non-zero values in the array ``a``. + + The word "non-zero" is in reference to the Python 2.x + built-in method ``__nonzero__()`` (renamed ``__bool__()`` + in Python 3.x) of Python objects that tests an object's + "truthfulness". For example, any number is considered + truthful if it is nonzero, whereas any string is considered + truthful if it is not the empty string. Thus, this function + (recursively) counts how many elements in ``a`` (and in + sub-arrays thereof) have their ``__nonzero__()`` or ``__bool__()`` + method evaluated to ``True``. + + Parameters + ---------- + a : array_like + The array for which to count non-zeros. + axis : int or tuple, optional + Axis or tuple of axes along which to count non-zeros. + Default is None, meaning that non-zeros will be counted + along a flattened version of ``a``. + keepdims : bool, optional + If this is set to True, the axes that are counted are left + in the result as dimensions with size one. With this option, + the result will broadcast correctly against the input array. + + Returns + ------- + count : int or array of int + Number of non-zero values in the array along a given axis. + Otherwise, the total number of non-zero values in the array + is returned. + + See Also + -------- + nonzero : Return the coordinates of all the non-zero values. + + Examples + -------- + >>> import numpy as np + >>> np.count_nonzero(np.eye(4)) + np.int64(4) + >>> a = np.array([[0, 1, 7, 0], + ... [3, 0, 2, 19]]) + >>> np.count_nonzero(a) + np.int64(5) + >>> np.count_nonzero(a, axis=0) + array([1, 1, 2, 1]) + >>> np.count_nonzero(a, axis=1) + array([2, 3]) + >>> np.count_nonzero(a, axis=1, keepdims=True) + array([[2], + [3]]) + """ + if axis is None and not keepdims: + return multiarray.count_nonzero(a) + + a = asanyarray(a) + + # TODO: this works around .astype(bool) not working properly (gh-9847) + if np.issubdtype(a.dtype, np.character): + a_bool = a != a.dtype.type() + else: + a_bool = a.astype(np.bool, copy=False) + + return a_bool.sum(axis=axis, dtype=np.intp, keepdims=keepdims) + + +@set_module('numpy') +def isfortran(a): + """ + Check if the array is Fortran contiguous but *not* C contiguous. + + This function is obsolete. If you only want to check if an array is Fortran + contiguous use ``a.flags.f_contiguous`` instead. + + Parameters + ---------- + a : ndarray + Input array. + + Returns + ------- + isfortran : bool + Returns True if the array is Fortran contiguous but *not* C contiguous. + + + Examples + -------- + + np.array allows to specify whether the array is written in C-contiguous + order (last index varies the fastest), or FORTRAN-contiguous order in + memory (first index varies the fastest). + + >>> import numpy as np + >>> a = np.array([[1, 2, 3], [4, 5, 6]], order='C') + >>> a + array([[1, 2, 3], + [4, 5, 6]]) + >>> np.isfortran(a) + False + + >>> b = np.array([[1, 2, 3], [4, 5, 6]], order='F') + >>> b + array([[1, 2, 3], + [4, 5, 6]]) + >>> np.isfortran(b) + True + + + The transpose of a C-ordered array is a FORTRAN-ordered array. + + >>> a = np.array([[1, 2, 3], [4, 5, 6]], order='C') + >>> a + array([[1, 2, 3], + [4, 5, 6]]) + >>> np.isfortran(a) + False + >>> b = a.T + >>> b + array([[1, 4], + [2, 5], + [3, 6]]) + >>> np.isfortran(b) + True + + C-ordered arrays evaluate as False even if they are also FORTRAN-ordered. + + >>> np.isfortran(np.array([1, 2], order='F')) + False + + """ + return a.flags.fnc + + +def _argwhere_dispatcher(a): + return (a,) + + +@array_function_dispatch(_argwhere_dispatcher) +def argwhere(a): + """ + Find the indices of array elements that are non-zero, grouped by element. + + Parameters + ---------- + a : array_like + Input data. + + Returns + ------- + index_array : (N, a.ndim) ndarray + Indices of elements that are non-zero. Indices are grouped by element. + This array will have shape ``(N, a.ndim)`` where ``N`` is the number of + non-zero items. + + See Also + -------- + where, nonzero + + Notes + ----- + ``np.argwhere(a)`` is almost the same as ``np.transpose(np.nonzero(a))``, + but produces a result of the correct shape for a 0D array. + + The output of ``argwhere`` is not suitable for indexing arrays. + For this purpose use ``nonzero(a)`` instead. + + Examples + -------- + >>> import numpy as np + >>> x = np.arange(6).reshape(2,3) + >>> x + array([[0, 1, 2], + [3, 4, 5]]) + >>> np.argwhere(x>1) + array([[0, 2], + [1, 0], + [1, 1], + [1, 2]]) + + """ + # nonzero does not behave well on 0d, so promote to 1d + if np.ndim(a) == 0: + a = shape_base.atleast_1d(a) + # then remove the added dimension + return argwhere(a)[:, :0] + return transpose(nonzero(a)) + + +def _flatnonzero_dispatcher(a): + return (a,) + + +@array_function_dispatch(_flatnonzero_dispatcher) +def flatnonzero(a): + """ + Return indices that are non-zero in the flattened version of a. + + This is equivalent to ``np.nonzero(np.ravel(a))[0]``. + + Parameters + ---------- + a : array_like + Input data. + + Returns + ------- + res : ndarray + Output array, containing the indices of the elements of ``a.ravel()`` + that are non-zero. + + See Also + -------- + nonzero : Return the indices of the non-zero elements of the input array. + ravel : Return a 1-D array containing the elements of the input array. + + Examples + -------- + >>> import numpy as np + >>> x = np.arange(-2, 3) + >>> x + array([-2, -1, 0, 1, 2]) + >>> np.flatnonzero(x) + array([0, 1, 3, 4]) + + Use the indices of the non-zero elements as an index array to extract + these elements: + + >>> x.ravel()[np.flatnonzero(x)] + array([-2, -1, 1, 2]) + + """ + return np.nonzero(np.ravel(a))[0] + + +def _correlate_dispatcher(a, v, mode=None): + return (a, v) + + +@array_function_dispatch(_correlate_dispatcher) +def correlate(a, v, mode='valid'): + r""" + Cross-correlation of two 1-dimensional sequences. + + This function computes the correlation as generally defined in signal + processing texts [1]_: + + .. math:: c_k = \sum_n a_{n+k} \cdot \overline{v}_n + + with a and v sequences being zero-padded where necessary and + :math:`\overline v` denoting complex conjugation. + + Parameters + ---------- + a, v : array_like + Input sequences. + mode : {'valid', 'same', 'full'}, optional + Refer to the `convolve` docstring. Note that the default + is 'valid', unlike `convolve`, which uses 'full'. + + Returns + ------- + out : ndarray + Discrete cross-correlation of `a` and `v`. + + See Also + -------- + convolve : Discrete, linear convolution of two one-dimensional sequences. + scipy.signal.correlate : uses FFT which has superior performance + on large arrays. + + Notes + ----- + The definition of correlation above is not unique and sometimes + correlation may be defined differently. Another common definition is [1]_: + + .. math:: c'_k = \sum_n a_{n} \cdot \overline{v_{n+k}} + + which is related to :math:`c_k` by :math:`c'_k = c_{-k}`. + + `numpy.correlate` may perform slowly in large arrays (i.e. n = 1e5) + because it does not use the FFT to compute the convolution; in that case, + `scipy.signal.correlate` might be preferable. + + References + ---------- + .. [1] Wikipedia, "Cross-correlation", + https://en.wikipedia.org/wiki/Cross-correlation + + Examples + -------- + >>> import numpy as np + >>> np.correlate([1, 2, 3], [0, 1, 0.5]) + array([3.5]) + >>> np.correlate([1, 2, 3], [0, 1, 0.5], "same") + array([2. , 3.5, 3. ]) + >>> np.correlate([1, 2, 3], [0, 1, 0.5], "full") + array([0.5, 2. , 3.5, 3. , 0. ]) + + Using complex sequences: + + >>> np.correlate([1+1j, 2, 3-1j], [0, 1, 0.5j], 'full') + array([ 0.5-0.5j, 1.0+0.j , 1.5-1.5j, 3.0-1.j , 0.0+0.j ]) + + Note that you get the time reversed, complex conjugated result + (:math:`\overline{c_{-k}}`) when the two input sequences a and v change + places: + + >>> np.correlate([0, 1, 0.5j], [1+1j, 2, 3-1j], 'full') + array([ 0.0+0.j , 3.0+1.j , 1.5+1.5j, 1.0+0.j , 0.5+0.5j]) + + """ + return multiarray.correlate2(a, v, mode) + + +def _convolve_dispatcher(a, v, mode=None): + return (a, v) + + +@array_function_dispatch(_convolve_dispatcher) +def convolve(a, v, mode='full'): + """ + Returns the discrete, linear convolution of two one-dimensional sequences. + + The convolution operator is often seen in signal processing, where it + models the effect of a linear time-invariant system on a signal [1]_. In + probability theory, the sum of two independent random variables is + distributed according to the convolution of their individual + distributions. + + If `v` is longer than `a`, the arrays are swapped before computation. + + Parameters + ---------- + a : (N,) array_like + First one-dimensional input array. + v : (M,) array_like + Second one-dimensional input array. + mode : {'full', 'valid', 'same'}, optional + 'full': + By default, mode is 'full'. This returns the convolution + at each point of overlap, with an output shape of (N+M-1,). At + the end-points of the convolution, the signals do not overlap + completely, and boundary effects may be seen. + + 'same': + Mode 'same' returns output of length ``max(M, N)``. Boundary + effects are still visible. + + 'valid': + Mode 'valid' returns output of length + ``max(M, N) - min(M, N) + 1``. The convolution product is only given + for points where the signals overlap completely. Values outside + the signal boundary have no effect. + + Returns + ------- + out : ndarray + Discrete, linear convolution of `a` and `v`. + + See Also + -------- + scipy.signal.fftconvolve : Convolve two arrays using the Fast Fourier + Transform. + scipy.linalg.toeplitz : Used to construct the convolution operator. + polymul : Polynomial multiplication. Same output as convolve, but also + accepts poly1d objects as input. + + Notes + ----- + The discrete convolution operation is defined as + + .. math:: (a * v)_n = \\sum_{m = -\\infty}^{\\infty} a_m v_{n - m} + + It can be shown that a convolution :math:`x(t) * y(t)` in time/space + is equivalent to the multiplication :math:`X(f) Y(f)` in the Fourier + domain, after appropriate padding (padding is necessary to prevent + circular convolution). Since multiplication is more efficient (faster) + than convolution, the function `scipy.signal.fftconvolve` exploits the + FFT to calculate the convolution of large data-sets. + + References + ---------- + .. [1] Wikipedia, "Convolution", + https://en.wikipedia.org/wiki/Convolution + + Examples + -------- + Note how the convolution operator flips the second array + before "sliding" the two across one another: + + >>> import numpy as np + >>> np.convolve([1, 2, 3], [0, 1, 0.5]) + array([0. , 1. , 2.5, 4. , 1.5]) + + Only return the middle values of the convolution. + Contains boundary effects, where zeros are taken + into account: + + >>> np.convolve([1,2,3],[0,1,0.5], 'same') + array([1. , 2.5, 4. ]) + + The two arrays are of the same length, so there + is only one position where they completely overlap: + + >>> np.convolve([1,2,3],[0,1,0.5], 'valid') + array([2.5]) + + """ + a, v = array(a, copy=None, ndmin=1), array(v, copy=None, ndmin=1) + if len(a) == 0: + raise ValueError('a cannot be empty') + if len(v) == 0: + raise ValueError('v cannot be empty') + if len(v) > len(a): + a, v = v, a + return multiarray.correlate(a, v[::-1], mode) + + +def _outer_dispatcher(a, b, out=None): + return (a, b, out) + + +@array_function_dispatch(_outer_dispatcher) +def outer(a, b, out=None): + """ + Compute the outer product of two vectors. + + Given two vectors `a` and `b` of length ``M`` and ``N``, respectively, + the outer product [1]_ is:: + + [[a_0*b_0 a_0*b_1 ... a_0*b_{N-1} ] + [a_1*b_0 . + [ ... . + [a_{M-1}*b_0 a_{M-1}*b_{N-1} ]] + + Parameters + ---------- + a : (M,) array_like + First input vector. Input is flattened if + not already 1-dimensional. + b : (N,) array_like + Second input vector. Input is flattened if + not already 1-dimensional. + out : (M, N) ndarray, optional + A location where the result is stored + + Returns + ------- + out : (M, N) ndarray + ``out[i, j] = a[i] * b[j]`` + + See also + -------- + inner + einsum : ``einsum('i,j->ij', a.ravel(), b.ravel())`` is the equivalent. + ufunc.outer : A generalization to dimensions other than 1D and other + operations. ``np.multiply.outer(a.ravel(), b.ravel())`` + is the equivalent. + linalg.outer : An Array API compatible variation of ``np.outer``, + which accepts 1-dimensional inputs only. + tensordot : ``np.tensordot(a.ravel(), b.ravel(), axes=((), ()))`` + is the equivalent. + + References + ---------- + .. [1] G. H. Golub and C. F. Van Loan, *Matrix Computations*, 3rd + ed., Baltimore, MD, Johns Hopkins University Press, 1996, + pg. 8. + + Examples + -------- + Make a (*very* coarse) grid for computing a Mandelbrot set: + + >>> import numpy as np + >>> rl = np.outer(np.ones((5,)), np.linspace(-2, 2, 5)) + >>> rl + array([[-2., -1., 0., 1., 2.], + [-2., -1., 0., 1., 2.], + [-2., -1., 0., 1., 2.], + [-2., -1., 0., 1., 2.], + [-2., -1., 0., 1., 2.]]) + >>> im = np.outer(1j*np.linspace(2, -2, 5), np.ones((5,))) + >>> im + array([[0.+2.j, 0.+2.j, 0.+2.j, 0.+2.j, 0.+2.j], + [0.+1.j, 0.+1.j, 0.+1.j, 0.+1.j, 0.+1.j], + [0.+0.j, 0.+0.j, 0.+0.j, 0.+0.j, 0.+0.j], + [0.-1.j, 0.-1.j, 0.-1.j, 0.-1.j, 0.-1.j], + [0.-2.j, 0.-2.j, 0.-2.j, 0.-2.j, 0.-2.j]]) + >>> grid = rl + im + >>> grid + array([[-2.+2.j, -1.+2.j, 0.+2.j, 1.+2.j, 2.+2.j], + [-2.+1.j, -1.+1.j, 0.+1.j, 1.+1.j, 2.+1.j], + [-2.+0.j, -1.+0.j, 0.+0.j, 1.+0.j, 2.+0.j], + [-2.-1.j, -1.-1.j, 0.-1.j, 1.-1.j, 2.-1.j], + [-2.-2.j, -1.-2.j, 0.-2.j, 1.-2.j, 2.-2.j]]) + + An example using a "vector" of letters: + + >>> x = np.array(['a', 'b', 'c'], dtype=object) + >>> np.outer(x, [1, 2, 3]) + array([['a', 'aa', 'aaa'], + ['b', 'bb', 'bbb'], + ['c', 'cc', 'ccc']], dtype=object) + + """ + a = asarray(a) + b = asarray(b) + return multiply(a.ravel()[:, newaxis], b.ravel()[newaxis, :], out) + + +def _tensordot_dispatcher(a, b, axes=None): + return (a, b) + + +@array_function_dispatch(_tensordot_dispatcher) +def tensordot(a, b, axes=2): + """ + Compute tensor dot product along specified axes. + + Given two tensors, `a` and `b`, and an array_like object containing + two array_like objects, ``(a_axes, b_axes)``, sum the products of + `a`'s and `b`'s elements (components) over the axes specified by + ``a_axes`` and ``b_axes``. The third argument can be a single non-negative + integer_like scalar, ``N``; if it is such, then the last ``N`` dimensions + of `a` and the first ``N`` dimensions of `b` are summed over. + + Parameters + ---------- + a, b : array_like + Tensors to "dot". + + axes : int or (2,) array_like + * integer_like + If an int N, sum over the last N axes of `a` and the first N axes + of `b` in order. The sizes of the corresponding axes must match. + * (2,) array_like + Or, a list of axes to be summed over, first sequence applying to `a`, + second to `b`. Both elements array_like must be of the same length. + Each axis may appear at most once; repeated axes are not allowed. + For example, ``axes=([1, 1], [0, 0])`` is invalid. + Returns + ------- + output : ndarray + The tensor dot product of the input. + + See Also + -------- + dot, einsum + + Notes + ----- + Three common use cases are: + * ``axes = 0`` : tensor product :math:`a\\otimes b` + * ``axes = 1`` : tensor dot product :math:`a\\cdot b` + * ``axes = 2`` : (default) tensor double contraction :math:`a:b` + + When `axes` is integer_like, the sequence of axes for evaluation + will be: from the -Nth axis to the -1th axis in `a`, + and from the 0th axis to (N-1)th axis in `b`. + For example, ``axes = 2`` is the equal to + ``axes = [[-2, -1], [0, 1]]``. + When N-1 is smaller than 0, or when -N is larger than -1, + the element of `a` and `b` are defined as the `axes`. + + When there is more than one axis to sum over - and they are not the last + (first) axes of `a` (`b`) - the argument `axes` should consist of + two sequences of the same length, with the first axis to sum over given + first in both sequences, the second axis second, and so forth. + The calculation can be referred to ``numpy.einsum``. + + For example, if ``a.shape == (2, 3, 4)`` and ``b.shape == (3, 4, 5)``, + then ``axes=([1, 2], [0, 1])`` sums over the ``(3, 4)`` dimensions of + both arrays and produces an output of shape ``(2, 5)``. + + Each summation axis corresponds to a distinct contraction index; repeating + an axis (for example ``axes=([1, 1], [0, 0])``) is invalid. + + The shape of the result consists of the non-contracted axes of the + first tensor, followed by the non-contracted axes of the second. + + Examples + -------- + An example on integer_like: + + >>> a_0 = np.array([[1, 2], [3, 4]]) + >>> b_0 = np.array([[5, 6], [7, 8]]) + >>> c_0 = np.tensordot(a_0, b_0, axes=0) + >>> c_0.shape + (2, 2, 2, 2) + >>> c_0 + array([[[[ 5, 6], + [ 7, 8]], + [[10, 12], + [14, 16]]], + [[[15, 18], + [21, 24]], + [[20, 24], + [28, 32]]]]) + + An example on array_like: + + >>> a = np.arange(60.).reshape(3,4,5) + >>> b = np.arange(24.).reshape(4,3,2) + >>> c = np.tensordot(a,b, axes=([1,0],[0,1])) + >>> c.shape + (5, 2) + >>> c + array([[4400., 4730.], + [4532., 4874.], + [4664., 5018.], + [4796., 5162.], + [4928., 5306.]]) + + A slower but equivalent way of computing the same... + + >>> d = np.zeros((5,2)) + >>> for i in range(5): + ... for j in range(2): + ... for k in range(3): + ... for n in range(4): + ... d[i,j] += a[k,n,i] * b[n,k,j] + >>> c == d + array([[ True, True], + [ True, True], + [ True, True], + [ True, True], + [ True, True]]) + + An extended example taking advantage of the overloading of + and \\*: + + >>> a = np.array(range(1, 9)).reshape((2, 2, 2)) + >>> A = np.array(('a', 'b', 'c', 'd'), dtype=object) + >>> A = A.reshape((2, 2)) + >>> a; A + array([[[1, 2], + [3, 4]], + [[5, 6], + [7, 8]]]) + array([['a', 'b'], + ['c', 'd']], dtype=object) + + >>> np.tensordot(a, A) # third argument default is 2 for double-contraction + array(['abbcccdddd', 'aaaaabbbbbbcccccccdddddddd'], dtype=object) + + >>> np.tensordot(a, A, 1) + array([[['acc', 'bdd'], + ['aaacccc', 'bbbdddd']], + [['aaaaacccccc', 'bbbbbdddddd'], + ['aaaaaaacccccccc', 'bbbbbbbdddddddd']]], dtype=object) + + >>> np.tensordot(a, A, 0) # tensor product (result too long to incl.) + array([[[[['a', 'b'], + ['c', 'd']], + ... + + >>> np.tensordot(a, A, (0, 1)) + array([[['abbbbb', 'cddddd'], + ['aabbbbbb', 'ccdddddd']], + [['aaabbbbbbb', 'cccddddddd'], + ['aaaabbbbbbbb', 'ccccdddddddd']]], dtype=object) + + >>> np.tensordot(a, A, (2, 1)) + array([[['abb', 'cdd'], + ['aaabbbb', 'cccdddd']], + [['aaaaabbbbbb', 'cccccdddddd'], + ['aaaaaaabbbbbbbb', 'cccccccdddddddd']]], dtype=object) + + >>> np.tensordot(a, A, ((0, 1), (0, 1))) + array(['abbbcccccddddddd', 'aabbbbccccccdddddddd'], dtype=object) + + >>> np.tensordot(a, A, ((2, 1), (1, 0))) + array(['acccbbdddd', 'aaaaacccccccbbbbbbdddddddd'], dtype=object) + + """ + try: + iter(axes) + except Exception: + axes_a = list(range(-axes, 0)) + axes_b = list(range(axes)) + else: + axes_a, axes_b = axes + try: + na = len(axes_a) + axes_a = list(axes_a) + except TypeError: + axes_a = [axes_a] + na = 1 + try: + nb = len(axes_b) + axes_b = list(axes_b) + except TypeError: + axes_b = [axes_b] + nb = 1 + + if len(set(axes_a)) != len(axes_a): + raise ValueError("duplicate axes are not allowed in tensordot") + if len(set(axes_b)) != len(axes_b): + raise ValueError("duplicate axes are not allowed in tensordot") + + a, b = asarray(a), asarray(b) + as_ = a.shape + nda = a.ndim + bs = b.shape + ndb = b.ndim + equal = True + if na != nb: + equal = False + else: + for k in range(na): + if as_[axes_a[k]] != bs[axes_b[k]]: + equal = False + break + if axes_a[k] < 0: + axes_a[k] += nda + if axes_b[k] < 0: + axes_b[k] += ndb + if not equal: + raise ValueError("shape-mismatch for sum") + + # Move the axes to sum over to the end of "a" + # and to the front of "b" + notin = [k for k in range(nda) if k not in axes_a] + newaxes_a = notin + axes_a + N2 = math.prod(as_[axis] for axis in axes_a) + newshape_a = (math.prod(as_[ax] for ax in notin), N2) + olda = [as_[axis] for axis in notin] + + notin = [k for k in range(ndb) if k not in axes_b] + newaxes_b = axes_b + notin + N2 = math.prod(bs[axis] for axis in axes_b) + newshape_b = (N2, math.prod(bs[ax] for ax in notin)) + oldb = [bs[axis] for axis in notin] + + at = a.transpose(newaxes_a).reshape(newshape_a) + bt = b.transpose(newaxes_b).reshape(newshape_b) + res = dot(at, bt) + return res.reshape(olda + oldb) + + +def _roll_dispatcher(a, shift, axis=None): + return (a,) + + +@array_function_dispatch(_roll_dispatcher) +def roll(a, shift, axis=None): + """ + Roll array elements along a given axis. + + Elements that roll beyond the last position are re-introduced at + the first. + + Parameters + ---------- + a : array_like + Input array. + shift : int or tuple of ints + The number of places by which elements are shifted. If a tuple, + then `axis` must be a tuple of the same size, and each of the + given axes is shifted by the corresponding number. If an int + while `axis` is a tuple of ints, then the same value is used for + all given axes. + axis : int or tuple of ints, optional + Axis or axes along which elements are shifted. By default, the + array is flattened before shifting, after which the original + shape is restored. + + Returns + ------- + res : ndarray + Output array, with the same shape as `a`. + + See Also + -------- + rollaxis : Roll the specified axis backwards, until it lies in a + given position. + + Notes + ----- + Supports rolling over multiple dimensions simultaneously. + + Examples + -------- + >>> import numpy as np + >>> x = np.arange(10) + >>> np.roll(x, 2) + array([8, 9, 0, 1, 2, 3, 4, 5, 6, 7]) + >>> np.roll(x, -2) + array([2, 3, 4, 5, 6, 7, 8, 9, 0, 1]) + + >>> x2 = np.reshape(x, (2, 5)) + >>> x2 + array([[0, 1, 2, 3, 4], + [5, 6, 7, 8, 9]]) + >>> np.roll(x2, 1) + array([[9, 0, 1, 2, 3], + [4, 5, 6, 7, 8]]) + >>> np.roll(x2, -1) + array([[1, 2, 3, 4, 5], + [6, 7, 8, 9, 0]]) + >>> np.roll(x2, 1, axis=0) + array([[5, 6, 7, 8, 9], + [0, 1, 2, 3, 4]]) + >>> np.roll(x2, -1, axis=0) + array([[5, 6, 7, 8, 9], + [0, 1, 2, 3, 4]]) + >>> np.roll(x2, 1, axis=1) + array([[4, 0, 1, 2, 3], + [9, 5, 6, 7, 8]]) + >>> np.roll(x2, -1, axis=1) + array([[1, 2, 3, 4, 0], + [6, 7, 8, 9, 5]]) + >>> np.roll(x2, (1, 1), axis=(1, 0)) + array([[9, 5, 6, 7, 8], + [4, 0, 1, 2, 3]]) + >>> np.roll(x2, (2, 1), axis=(1, 0)) + array([[8, 9, 5, 6, 7], + [3, 4, 0, 1, 2]]) + + """ + a = asanyarray(a) + if axis is None: + return roll(a.ravel(), shift, 0).reshape(a.shape) + + else: + axis = normalize_axis_tuple(axis, a.ndim, allow_duplicate=True) + broadcasted = broadcast(shift, axis) + if broadcasted.ndim > 1: + raise ValueError( + "'shift' and 'axis' should be scalars or 1D sequences") + shifts = dict.fromkeys(range(a.ndim), 0) + for sh, ax in broadcasted: + shifts[ax] += int(sh) + + rolls = [((slice(None), slice(None)),)] * a.ndim + for ax, offset in shifts.items(): + offset %= a.shape[ax] or 1 # If `a` is empty, nothing matters. + if offset: + # (original, result), (original, result) + rolls[ax] = ((slice(None, -offset), slice(offset, None)), + (slice(-offset, None), slice(None, offset))) + + result = empty_like(a) + for indices in itertools.product(*rolls): + arr_index, res_index = zip(*indices) + result[res_index] = a[arr_index] + + return result + + +def _rollaxis_dispatcher(a, axis, start=None): + return (a,) + + +@array_function_dispatch(_rollaxis_dispatcher) +def rollaxis(a, axis, start=0): + """ + Roll the specified axis backwards, until it lies in a given position. + + This function continues to be supported for backward compatibility, but you + should prefer `moveaxis`. The `moveaxis` function was added in NumPy + 1.11. + + Parameters + ---------- + a : ndarray + Input array. + axis : int + The axis to be rolled. The positions of the other axes do not + change relative to one another. + start : int, optional + When ``start <= axis``, the axis is rolled back until it lies in + this position. When ``start > axis``, the axis is rolled until it + lies before this position. The default, 0, results in a "complete" + roll. The following table describes how negative values of ``start`` + are interpreted: + + .. table:: + :align: left + + +-------------------+----------------------+ + | ``start`` | Normalized ``start`` | + +===================+======================+ + | ``-(arr.ndim+1)`` | raise ``AxisError`` | + +-------------------+----------------------+ + | ``-arr.ndim`` | 0 | + +-------------------+----------------------+ + | |vdots| | |vdots| | + +-------------------+----------------------+ + | ``-1`` | ``arr.ndim-1`` | + +-------------------+----------------------+ + | ``0`` | ``0`` | + +-------------------+----------------------+ + | |vdots| | |vdots| | + +-------------------+----------------------+ + | ``arr.ndim`` | ``arr.ndim`` | + +-------------------+----------------------+ + | ``arr.ndim + 1`` | raise ``AxisError`` | + +-------------------+----------------------+ + + .. |vdots| unicode:: U+22EE .. Vertical Ellipsis + + Returns + ------- + res : ndarray + For NumPy >= 1.10.0 a view of `a` is always returned. For earlier + NumPy versions a view of `a` is returned only if the order of the + axes is changed, otherwise the input array is returned. + + See Also + -------- + moveaxis : Move array axes to new positions. + roll : Roll the elements of an array by a number of positions along a + given axis. + + Examples + -------- + >>> import numpy as np + >>> a = np.ones((3,4,5,6)) + >>> np.rollaxis(a, 3, 1).shape + (3, 6, 4, 5) + >>> np.rollaxis(a, 2).shape + (5, 3, 4, 6) + >>> np.rollaxis(a, 1, 4).shape + (3, 5, 6, 4) + + """ + n = a.ndim + axis = normalize_axis_index(axis, n) + if start < 0: + start += n + msg = "'%s' arg requires %d <= %s < %d, but %d was passed in" + if not (0 <= start < n + 1): + raise AxisError(msg % ('start', -n, 'start', n + 1, start)) + if axis < start: + # it's been removed + start -= 1 + if axis == start: + return a[...] + axes = list(range(n)) + axes.remove(axis) + axes.insert(start, axis) + return a.transpose(axes) + + +@set_module("numpy.lib.array_utils") +def normalize_axis_tuple(axis, ndim, argname=None, allow_duplicate=False): + """ + Normalizes an axis argument into a tuple of non-negative integer axes. + + This handles shorthands such as ``1`` and converts them to ``(1,)``, + as well as performing the handling of negative indices covered by + `normalize_axis_index`. + + By default, this forbids axes from being specified multiple times. + + Used internally by multi-axis-checking logic. + + Parameters + ---------- + axis : int, iterable of int + The un-normalized index or indices of the axis. + ndim : int + The number of dimensions of the array that `axis` should be normalized + against. + argname : str, optional + A prefix to put before the error message, typically the name of the + argument. + allow_duplicate : bool, optional + If False, the default, disallow an axis from being specified twice. + + Returns + ------- + normalized_axes : tuple of int + The normalized axis index, such that `0 <= normalized_axis < ndim` + + Raises + ------ + AxisError + If any axis provided is out of range + ValueError + If an axis is repeated + + See also + -------- + normalize_axis_index : normalizing a single scalar axis + """ + # Optimization to speed-up the most common cases. + if not isinstance(axis, (tuple, list)): + try: + axis = [operator.index(axis)] + except TypeError: + pass + # Going via an iterator directly is slower than via list comprehension. + axis = tuple(normalize_axis_index(ax, ndim, argname) for ax in axis) + if not allow_duplicate and len(set(axis)) != len(axis): + if argname: + raise ValueError(f'repeated axis in `{argname}` argument') + else: + raise ValueError('repeated axis') + return axis + + +def _moveaxis_dispatcher(a, source, destination): + return (a,) + + +@array_function_dispatch(_moveaxis_dispatcher) +def moveaxis(a, source, destination): + """ + Move axes of an array to new positions. + + Other axes remain in their original order. + + Parameters + ---------- + a : np.ndarray + The array whose axes should be reordered. + source : int or sequence of int + Original positions of the axes to move. These must be unique. + destination : int or sequence of int + Destination positions for each of the original axes. These must also be + unique. + + Returns + ------- + result : np.ndarray + Array with moved axes. This array is a view of the input array. + + See Also + -------- + transpose : Permute the dimensions of an array. + swapaxes : Interchange two axes of an array. + + Examples + -------- + >>> import numpy as np + >>> x = np.zeros((3, 4, 5)) + >>> np.moveaxis(x, 0, -1).shape + (4, 5, 3) + >>> np.moveaxis(x, -1, 0).shape + (5, 3, 4) + + These all achieve the same result: + + >>> np.transpose(x).shape + (5, 4, 3) + >>> np.swapaxes(x, 0, -1).shape + (5, 4, 3) + >>> np.moveaxis(x, [0, 1], [-1, -2]).shape + (5, 4, 3) + >>> np.moveaxis(x, [0, 1, 2], [-1, -2, -3]).shape + (5, 4, 3) + + """ + try: + # allow duck-array types if they define transpose + transpose = a.transpose + except AttributeError: + a = asarray(a) + transpose = a.transpose + + source = normalize_axis_tuple(source, a.ndim, 'source') + destination = normalize_axis_tuple(destination, a.ndim, 'destination') + if len(source) != len(destination): + raise ValueError('`source` and `destination` arguments must have ' + 'the same number of elements') + + order = [n for n in range(a.ndim) if n not in source] + + for dest, src in sorted(zip(destination, source)): + order.insert(dest, src) + + result = transpose(order) + return result + + +def _cross_dispatcher(a, b, axisa=None, axisb=None, axisc=None, axis=None): + return (a, b) + + +@array_function_dispatch(_cross_dispatcher) +def cross(a, b, axisa=-1, axisb=-1, axisc=-1, axis=None): + """ + Return the cross product of two (arrays of) vectors. + + The cross product of `a` and `b` in :math:`R^3` is a vector perpendicular + to both `a` and `b`. If `a` and `b` are arrays of vectors, the vectors + are defined by the last axis of `a` and `b` by default, and these axes + can have dimensions 2 or 3. Where the dimension of either `a` or `b` is + 2, the third component of the input vector is assumed to be zero and the + cross product calculated accordingly. In cases where both input vectors + have dimension 2, the z-component of the cross product is returned. + + Parameters + ---------- + a : array_like + Components of the first vector(s). + b : array_like + Components of the second vector(s). + axisa : int, optional + Axis of `a` that defines the vector(s). By default, the last axis. + axisb : int, optional + Axis of `b` that defines the vector(s). By default, the last axis. + axisc : int, optional + Axis of `c` containing the cross product vector(s). Ignored if + both input vectors have dimension 2, as the return is scalar. + By default, the last axis. + axis : int, optional + If defined, the axis of `a`, `b` and `c` that defines the vector(s) + and cross product(s). Overrides `axisa`, `axisb` and `axisc`. + + Returns + ------- + c : ndarray + Vector cross product(s). + + Raises + ------ + ValueError + When the dimension of the vector(s) in `a` and/or `b` does not + equal 2 or 3. + + See Also + -------- + inner : Inner product + outer : Outer product. + linalg.cross : An Array API compatible variation of ``np.cross``, + which accepts (arrays of) 3-element vectors only. + ix_ : Construct index arrays. + + Notes + ----- + Supports full broadcasting of the inputs. + + Dimension-2 input arrays were deprecated in 2.0.0. If you do need this + functionality, you can use:: + + def cross2d(x, y): + return x[..., 0] * y[..., 1] - x[..., 1] * y[..., 0] + + Examples + -------- + Vector cross-product. + + >>> import numpy as np + >>> x = [1, 2, 3] + >>> y = [4, 5, 6] + >>> np.cross(x, y) + array([-3, 6, -3]) + + One vector with dimension 2. + + >>> x = [1, 2] + >>> y = [4, 5, 6] + >>> np.cross(x, y) + array([12, -6, -3]) + + Equivalently: + + >>> x = [1, 2, 0] + >>> y = [4, 5, 6] + >>> np.cross(x, y) + array([12, -6, -3]) + + Both vectors with dimension 2. + + >>> x = [1,2] + >>> y = [4,5] + >>> np.cross(x, y) + array(-3) + + Multiple vector cross-products. Note that the direction of the cross + product vector is defined by the *right-hand rule*. + + >>> x = np.array([[1,2,3], [4,5,6]]) + >>> y = np.array([[4,5,6], [1,2,3]]) + >>> np.cross(x, y) + array([[-3, 6, -3], + [ 3, -6, 3]]) + + The orientation of `c` can be changed using the `axisc` keyword. + + >>> np.cross(x, y, axisc=0) + array([[-3, 3], + [ 6, -6], + [-3, 3]]) + + Change the vector definition of `x` and `y` using `axisa` and `axisb`. + + >>> x = np.array([[1,2,3], [4,5,6], [7, 8, 9]]) + >>> y = np.array([[7, 8, 9], [4,5,6], [1,2,3]]) + >>> np.cross(x, y) + array([[ -6, 12, -6], + [ 0, 0, 0], + [ 6, -12, 6]]) + >>> np.cross(x, y, axisa=0, axisb=0) + array([[-24, 48, -24], + [-30, 60, -30], + [-36, 72, -36]]) + + """ + if axis is not None: + axisa, axisb, axisc = (axis,) * 3 + a = asarray(a) + b = asarray(b) + + if (a.ndim < 1) or (b.ndim < 1): + raise ValueError("At least one array has zero dimension") + + # Check axisa and axisb are within bounds + axisa = normalize_axis_index(axisa, a.ndim, msg_prefix='axisa') + axisb = normalize_axis_index(axisb, b.ndim, msg_prefix='axisb') + + # Move working axis to the end of the shape + a = moveaxis(a, axisa, -1) + b = moveaxis(b, axisb, -1) + msg = ("incompatible dimensions for cross product\n" + "(dimension must be 2 or 3)") + if a.shape[-1] not in (2, 3) or b.shape[-1] not in (2, 3): + raise ValueError(msg) + if a.shape[-1] == 2 or b.shape[-1] == 2: + # Deprecated in NumPy 2.0, 2023-09-26 + warnings.warn( + "Arrays of 2-dimensional vectors are deprecated. Use arrays of " + "3-dimensional vectors instead. (deprecated in NumPy 2.0)", + DeprecationWarning, stacklevel=2 + ) + + # Create the output array + shape = broadcast(a[..., 0], b[..., 0]).shape + if a.shape[-1] == 3 or b.shape[-1] == 3: + shape += (3,) + # Check axisc is within bounds + axisc = normalize_axis_index(axisc, len(shape), msg_prefix='axisc') + dtype = promote_types(a.dtype, b.dtype) + cp = empty(shape, dtype) + + # recast arrays as dtype + a = a.astype(dtype) + b = b.astype(dtype) + + # create local aliases for readability + a0 = a[..., 0] + a1 = a[..., 1] + if a.shape[-1] == 3: + a2 = a[..., 2] + b0 = b[..., 0] + b1 = b[..., 1] + if b.shape[-1] == 3: + b2 = b[..., 2] + if cp.ndim != 0 and cp.shape[-1] == 3: + cp0 = cp[..., 0] + cp1 = cp[..., 1] + cp2 = cp[..., 2] + + if a.shape[-1] == 2: + if b.shape[-1] == 2: + # a0 * b1 - a1 * b0 + multiply(a0, b1, out=cp) + cp -= a1 * b0 + return cp + else: + assert b.shape[-1] == 3 + # cp0 = a1 * b2 - 0 (a2 = 0) + # cp1 = 0 - a0 * b2 (a2 = 0) + # cp2 = a0 * b1 - a1 * b0 + multiply(a1, b2, out=cp0) + multiply(a0, b2, out=cp1) + negative(cp1, out=cp1) + multiply(a0, b1, out=cp2) + cp2 -= a1 * b0 + else: + assert a.shape[-1] == 3 + if b.shape[-1] == 3: + # cp0 = a1 * b2 - a2 * b1 + # cp1 = a2 * b0 - a0 * b2 + # cp2 = a0 * b1 - a1 * b0 + multiply(a1, b2, out=cp0) + tmp = np.multiply(a2, b1, out=...) + cp0 -= tmp + multiply(a2, b0, out=cp1) + multiply(a0, b2, out=tmp) + cp1 -= tmp + multiply(a0, b1, out=cp2) + multiply(a1, b0, out=tmp) + cp2 -= tmp + else: + assert b.shape[-1] == 2 + # cp0 = 0 - a2 * b1 (b2 = 0) + # cp1 = a2 * b0 - 0 (b2 = 0) + # cp2 = a0 * b1 - a1 * b0 + multiply(a2, b1, out=cp0) + negative(cp0, out=cp0) + multiply(a2, b0, out=cp1) + multiply(a0, b1, out=cp2) + cp2 -= a1 * b0 + + return moveaxis(cp, -1, axisc) + + +little_endian = (sys.byteorder == 'little') + + +@set_module('numpy') +def indices(dimensions, dtype=int, sparse=False): + """ + Return an array representing the indices of a grid. + + Compute an array where the subarrays contain index values 0, 1, ... + varying only along the corresponding axis. + + Parameters + ---------- + dimensions : sequence of ints + The shape of the grid. + dtype : dtype, optional + Data type of the result. + sparse : boolean, optional + Return a sparse representation of the grid instead of a dense + representation. Default is False. + + Returns + ------- + grid : one ndarray or tuple of ndarrays + If sparse is False: + Returns one array of grid indices, + ``grid.shape = (len(dimensions),) + tuple(dimensions)``. + If sparse is True: + Returns a tuple of arrays, with + ``grid[i].shape = (1, ..., 1, dimensions[i], 1, ..., 1)`` with + dimensions[i] in the ith place + + See Also + -------- + mgrid, ogrid, meshgrid + + Notes + ----- + The output shape in the dense case is obtained by prepending the number + of dimensions in front of the tuple of dimensions, i.e. if `dimensions` + is a tuple ``(r0, ..., rN-1)`` of length ``N``, the output shape is + ``(N, r0, ..., rN-1)``. + + The subarrays ``grid[k]`` contains the N-D array of indices along the + ``k-th`` axis. Explicitly:: + + grid[k, i0, i1, ..., iN-1] = ik + + Examples + -------- + >>> import numpy as np + >>> grid = np.indices((2, 3)) + >>> grid.shape + (2, 2, 3) + >>> grid[0] # row indices + array([[0, 0, 0], + [1, 1, 1]]) + >>> grid[1] # column indices + array([[0, 1, 2], + [0, 1, 2]]) + + The indices can be used as an index into an array. + + >>> x = np.arange(20).reshape(5, 4) + >>> row, col = np.indices((2, 3)) + >>> x[row, col] + array([[0, 1, 2], + [4, 5, 6]]) + + Note that it would be more straightforward in the above example to + extract the required elements directly with ``x[:2, :3]``. + + If sparse is set to true, the grid will be returned in a sparse + representation. + + >>> i, j = np.indices((2, 3), sparse=True) + >>> i.shape + (2, 1) + >>> j.shape + (1, 3) + >>> i # row indices + array([[0], + [1]]) + >>> j # column indices + array([[0, 1, 2]]) + + """ + dimensions = tuple(dimensions) + N = len(dimensions) + shape = (1,) * N + if sparse: + res = () + else: + res = empty((N,) + dimensions, dtype=dtype) + for i, dim in enumerate(dimensions): + idx = arange(dim, dtype=dtype).reshape( + shape[:i] + (dim,) + shape[i + 1:] + ) + if sparse: + res = res + (idx,) + else: + res[i] = idx + return res + + +@finalize_array_function_like +@set_module('numpy') +def fromfunction(function, shape, *, dtype=float, like=None, **kwargs): + """ + Construct an array by executing a function over each coordinate. + + The resulting array therefore has a value ``fn(x, y, z)`` at + coordinate ``(x, y, z)``. + + Parameters + ---------- + function : callable + The function is called with N parameters, where N is the rank of + `shape`. Each parameter represents the coordinates of the array + varying along a specific axis. For example, if `shape` + were ``(2, 2)``, then the parameters would be + ``array([[0, 0], [1, 1]])`` and ``array([[0, 1], [0, 1]])`` + shape : (N,) tuple of ints + Shape of the output array, which also determines the shape of + the coordinate arrays passed to `function`. + dtype : data-type, optional + Data-type of the coordinate arrays passed to `function`. + By default, `dtype` is float. + ${ARRAY_FUNCTION_LIKE} + + .. versionadded:: 1.20.0 + + Returns + ------- + fromfunction : any + The result of the call to `function` is passed back directly. + Therefore the shape of `fromfunction` is completely determined by + `function`. If `function` returns a scalar value, the shape of + `fromfunction` would not match the `shape` parameter. + + See Also + -------- + indices, meshgrid + + Notes + ----- + Keywords other than `dtype` and `like` are passed to `function`. + + Examples + -------- + >>> import numpy as np + >>> np.fromfunction(lambda i, j: i, (2, 2), dtype=float) + array([[0., 0.], + [1., 1.]]) + + >>> np.fromfunction(lambda i, j: j, (2, 2), dtype=float) + array([[0., 1.], + [0., 1.]]) + + >>> np.fromfunction(lambda i, j: i == j, (3, 3), dtype=int) + array([[ True, False, False], + [False, True, False], + [False, False, True]]) + + >>> np.fromfunction(lambda i, j: i + j, (3, 3), dtype=int) + array([[0, 1, 2], + [1, 2, 3], + [2, 3, 4]]) + + """ + if like is not None: + return _fromfunction_with_like( + like, function, shape, dtype=dtype, **kwargs) + + args = indices(shape, dtype=dtype) + return function(*args, **kwargs) + + +_fromfunction_with_like = array_function_dispatch()(fromfunction) + + +def _frombuffer(buf, dtype, shape, order, axis_order=None): + array = frombuffer(buf, dtype=dtype) + if order == 'K' and axis_order is not None: + return array.reshape(shape, order='C').transpose(axis_order) + return array.reshape(shape, order=order) + + +@set_module('numpy') +def isscalar(element): + """ + Returns True if the type of `element` is a scalar type. + + Parameters + ---------- + element : any + Input argument, can be of any type and shape. + + Returns + ------- + val : bool + True if `element` is a scalar type, False if it is not. + + See Also + -------- + ndim : Get the number of dimensions of an array + + Notes + ----- + If you need a stricter way to identify a *numerical* scalar, use + ``isinstance(x, numbers.Number)``, as that returns ``False`` for most + non-numerical elements such as strings. + + In most cases ``np.ndim(x) == 0`` should be used instead of this function, + as that will also return true for 0d arrays. This is how numpy overloads + functions in the style of the ``dx`` arguments to `gradient` and + the ``bins`` argument to `histogram`. Some key differences: + + +------------------------------------+---------------+-------------------+ + | x |``isscalar(x)``|``np.ndim(x) == 0``| + +====================================+===============+===================+ + | PEP 3141 numeric objects | ``True`` | ``True`` | + | (including builtins) | | | + +------------------------------------+---------------+-------------------+ + | builtin string and buffer objects | ``True`` | ``True`` | + +------------------------------------+---------------+-------------------+ + | other builtin objects, like | ``False`` | ``True`` | + | `pathlib.Path`, `Exception`, | | | + | the result of `re.compile` | | | + +------------------------------------+---------------+-------------------+ + | third-party objects like | ``False`` | ``True`` | + | `matplotlib.figure.Figure` | | | + +------------------------------------+---------------+-------------------+ + | zero-dimensional numpy arrays | ``False`` | ``True`` | + +------------------------------------+---------------+-------------------+ + | other numpy arrays | ``False`` | ``False`` | + +------------------------------------+---------------+-------------------+ + | `list`, `tuple`, and other | ``False`` | ``False`` | + | sequence objects | | | + +------------------------------------+---------------+-------------------+ + + Examples + -------- + >>> import numpy as np + + >>> np.isscalar(3.1) + True + + >>> np.isscalar(np.array(3.1)) + False + + >>> np.isscalar([3.1]) + False + + >>> np.isscalar(False) + True + + >>> np.isscalar('numpy') + True + + NumPy supports PEP 3141 numbers: + + >>> from fractions import Fraction + >>> np.isscalar(Fraction(5, 17)) + True + >>> from numbers import Number + >>> np.isscalar(Number()) + True + + """ + return (isinstance(element, generic) + or type(element) in ScalarType + or isinstance(element, numbers.Number)) + + +@set_module('numpy') +def binary_repr(num, width=None): + """ + Return the binary representation of the input number as a string. + + For negative numbers, if width is not given, a minus sign is added to the + front. If width is given, the two's complement of the number is + returned, with respect to that width. + + In a two's-complement system negative numbers are represented by the two's + complement of the absolute value. This is the most common method of + representing signed integers on computers [1]_. A N-bit two's-complement + system can represent every integer in the range + :math:`-2^{N-1}` to :math:`+2^{N-1}-1`. + + Parameters + ---------- + num : int + Only an integer decimal number can be used. + width : int, optional + The length of the returned string if `num` is positive, or the length + of the two's complement if `num` is negative, provided that `width` is + at least a sufficient number of bits for `num` to be represented in + the designated form. If the `width` value is insufficient, an error is + raised. + + Returns + ------- + bin : str + Binary representation of `num` or two's complement of `num`. + + See Also + -------- + base_repr: Return a string representation of a number in the given base + system. + bin: Python's built-in binary representation generator of an integer. + + Notes + ----- + `binary_repr` is equivalent to using `base_repr` with base 2, but about 25x + faster. + + References + ---------- + .. [1] Wikipedia, "Two's complement", + https://en.wikipedia.org/wiki/Two's_complement + + Examples + -------- + >>> import numpy as np + >>> np.binary_repr(3) + '11' + >>> np.binary_repr(-3) + '-11' + >>> np.binary_repr(3, width=4) + '0011' + + The two's complement is returned when the input number is negative and + width is specified: + + >>> np.binary_repr(-3, width=3) + '101' + >>> np.binary_repr(-3, width=5) + '11101' + + """ + def err_if_insufficient(width, binwidth): + if width is not None and width < binwidth: + raise ValueError( + f"Insufficient bit {width=} provided for {binwidth=}" + ) + + # Ensure that num is a Python integer to avoid overflow or unwanted + # casts to floating point. + num = operator.index(num) + + if num == 0: + return '0' * (width or 1) + + elif num > 0: + binary = f'{num:b}' + binwidth = len(binary) + outwidth = (binwidth if width is None + else builtins.max(binwidth, width)) + err_if_insufficient(width, binwidth) + return binary.zfill(outwidth) + + elif width is None: + return f'-{-num:b}' + + else: + poswidth = len(f'{-num:b}') + + # See gh-8679: remove extra digit + # for numbers at boundaries. + if 2**(poswidth - 1) == -num: + poswidth -= 1 + + twocomp = 2**(poswidth + 1) + num + binary = f'{twocomp:b}' + binwidth = len(binary) + + outwidth = builtins.max(binwidth, width) + err_if_insufficient(width, binwidth) + return '1' * (outwidth - binwidth) + binary + + +@set_module('numpy') +def base_repr(number, base=2, padding=0): + """ + Return a string representation of a number in the given base system. + + Parameters + ---------- + number : int + The value to convert. Positive and negative values are handled. + base : int, optional + Convert `number` to the `base` number system. The valid range is 2-36, + the default value is 2. + padding : int, optional + Number of zeros padded on the left. Default is 0 (no padding). + + Returns + ------- + out : str + String representation of `number` in `base` system. + + See Also + -------- + binary_repr : Faster version of `base_repr` for base 2. + + Examples + -------- + >>> import numpy as np + >>> np.base_repr(5) + '101' + >>> np.base_repr(6, 5) + '11' + >>> np.base_repr(7, base=5, padding=3) + '00012' + + >>> np.base_repr(10, base=16) + 'A' + >>> np.base_repr(32, base=16) + '20' + + """ + digits = '0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ' + if base > len(digits): + raise ValueError("Bases greater than 36 not handled in base_repr.") + elif base < 2: + raise ValueError("Bases less than 2 not handled in base_repr.") + + num = abs(int(number)) + res = [] + while num: + res.append(digits[num % base]) + num //= base + if padding: + res.append('0' * padding) + if number < 0: + res.append('-') + return ''.join(reversed(res or '0')) + + +# These are all essentially abbreviations +# These might wind up in a special abbreviations module + + +def _maketup(descr, val): + dt = dtype(descr) + # Place val in all scalar tuples: + fields = dt.fields + if fields is None: + return val + else: + res = [_maketup(fields[name][0], val) for name in dt.names] + return tuple(res) + + +@finalize_array_function_like +@set_module('numpy') +def identity(n, dtype=None, *, like=None): + """ + Return the identity array. + + The identity array is a square array with ones on + the main diagonal. + + Parameters + ---------- + n : int + Number of rows (and columns) in `n` x `n` output. + dtype : data-type, optional + Data-type of the output. Defaults to ``float``. + ${ARRAY_FUNCTION_LIKE} + + .. versionadded:: 1.20.0 + + Returns + ------- + out : ndarray + `n` x `n` array with its main diagonal set to one, + and all other elements 0. + + Examples + -------- + >>> import numpy as np + >>> np.identity(3) + array([[1., 0., 0.], + [0., 1., 0.], + [0., 0., 1.]]) + + """ + if like is not None: + return _identity_with_like(like, n, dtype=dtype) + + from numpy import eye + return eye(n, dtype=dtype, like=like) + + +_identity_with_like = array_function_dispatch()(identity) + + +def _allclose_dispatcher(a, b, rtol=None, atol=None, equal_nan=None): + return (a, b, rtol, atol) + + +@array_function_dispatch(_allclose_dispatcher) +def allclose(a, b, rtol=1.e-5, atol=1.e-8, equal_nan=False): + """ + Returns True if two arrays are element-wise equal within a tolerance. + + The tolerance values are positive, typically very small numbers. The + relative difference (`rtol` * abs(`b`)) and the absolute difference + `atol` are added together to compare against the absolute difference + between `a` and `b`. + + .. warning:: The default `atol` is not appropriate for comparing numbers + with magnitudes much smaller than one (see Notes). + + NaNs are treated as equal if they are in the same place and if + ``equal_nan=True``. Infs are treated as equal if they are in the same + place and of the same sign in both arrays. + + Parameters + ---------- + a, b : array_like + Input arrays to compare. + rtol : array_like + The relative tolerance parameter (see Notes). + atol : array_like + The absolute tolerance parameter (see Notes). + equal_nan : bool + Whether to compare NaN's as equal. If True, NaN's in `a` will be + considered equal to NaN's in `b` in the output array. + + Returns + ------- + allclose : bool + Returns True if the two arrays are equal within the given + tolerance; False otherwise. + + See Also + -------- + isclose, all, any, equal + + Notes + ----- + If the following equation is element-wise True, then allclose returns + True.:: + + absolute(a - b) <= (atol + rtol * absolute(b)) + + The above equation is not symmetric in `a` and `b`, so that + ``allclose(a, b)`` might be different from ``allclose(b, a)`` in + some rare cases. + + The default value of `atol` is not appropriate when the reference value + `b` has magnitude smaller than one. For example, it is unlikely that + ``a = 1e-9`` and ``b = 2e-9`` should be considered "close", yet + ``allclose(1e-9, 2e-9)`` is ``True`` with default settings. Be sure + to select `atol` for the use case at hand, especially for defining the + threshold below which a non-zero value in `a` will be considered "close" + to a very small or zero value in `b`. + + The comparison of `a` and `b` uses standard broadcasting, which + means that `a` and `b` need not have the same shape in order for + ``allclose(a, b)`` to evaluate to True. The same is true for + `equal` but not `array_equal`. + + `allclose` is not defined for non-numeric data types. + `bool` is considered a numeric data-type for this purpose. + + Examples + -------- + >>> import numpy as np + >>> np.allclose([1e10,1e-7], [1.00001e10,1e-8]) + False + + >>> np.allclose([1e10,1e-8], [1.00001e10,1e-9]) + True + + >>> np.allclose([1e10,1e-8], [1.0001e10,1e-9]) + False + + >>> np.allclose([1.0, np.nan], [1.0, np.nan]) + False + + >>> np.allclose([1.0, np.nan], [1.0, np.nan], equal_nan=True) + True + + + """ + res = all(isclose(a, b, rtol=rtol, atol=atol, equal_nan=equal_nan)) + return builtins.bool(res) + + +def _isclose_dispatcher(a, b, rtol=None, atol=None, equal_nan=None): + return (a, b, rtol, atol) + + +@array_function_dispatch(_isclose_dispatcher) +def isclose(a, b, rtol=1.e-5, atol=1.e-8, equal_nan=False): + """ + Returns a boolean array where two arrays are element-wise equal within a + tolerance. + + The tolerance values are positive, typically very small numbers. The + relative difference (`rtol` * abs(`b`)) and the absolute difference + `atol` are added together to compare against the absolute difference + between `a` and `b`. + + .. warning:: The default `atol` is not appropriate for comparing numbers + with magnitudes much smaller than one (see Notes). + + Parameters + ---------- + a, b : array_like + Input arrays to compare. + rtol : array_like + The relative tolerance parameter (see Notes). + atol : array_like + The absolute tolerance parameter (see Notes). + equal_nan : bool + Whether to compare NaN's as equal. If True, NaN's in `a` will be + considered equal to NaN's in `b` in the output array. + + Returns + ------- + y : array_like + Returns a boolean array of where `a` and `b` are equal within the + given tolerance. If both `a` and `b` are scalars, returns a single + boolean value. + + See Also + -------- + allclose + math.isclose + + Notes + ----- + For finite values, isclose uses the following equation to test whether + two floating point values are equivalent.:: + + absolute(a - b) <= (atol + rtol * absolute(b)) + + Unlike the built-in `math.isclose`, the above equation is not symmetric + in `a` and `b` -- it assumes `b` is the reference value -- so that + `isclose(a, b)` might be different from `isclose(b, a)`. + + The default value of `atol` is not appropriate when the reference value + `b` has magnitude smaller than one. For example, it is unlikely that + ``a = 1e-9`` and ``b = 2e-9`` should be considered "close", yet + ``isclose(1e-9, 2e-9)`` is ``True`` with default settings. Be sure + to select `atol` for the use case at hand, especially for defining the + threshold below which a non-zero value in `a` will be considered "close" + to a very small or zero value in `b`. + + `isclose` is not defined for non-numeric data types. + :class:`bool` is considered a numeric data-type for this purpose. + + Examples + -------- + >>> import numpy as np + >>> np.isclose([1e10,1e-7], [1.00001e10,1e-8]) + array([ True, False]) + + >>> np.isclose([1e10,1e-8], [1.00001e10,1e-9]) + array([ True, True]) + + >>> np.isclose([1e10,1e-8], [1.0001e10,1e-9]) + array([False, True]) + + >>> np.isclose([1.0, np.nan], [1.0, np.nan]) + array([ True, False]) + + >>> np.isclose([1.0, np.nan], [1.0, np.nan], equal_nan=True) + array([ True, True]) + + >>> np.isclose([1e-8, 1e-7], [0.0, 0.0]) + array([ True, False]) + + >>> np.isclose([1e-100, 1e-7], [0.0, 0.0], atol=0.0) + array([False, False]) + + >>> np.isclose([1e-10, 1e-10], [1e-20, 0.0]) + array([ True, True]) + + >>> np.isclose([1e-10, 1e-10], [1e-20, 0.999999e-10], atol=0.0) + array([False, True]) + + """ + # Turn all but python scalars into arrays. + x, y, atol, rtol = ( + a if isinstance(a, (int, float, complex)) else asanyarray(a) + for a in (a, b, atol, rtol)) + + # Make sure y is an inexact type to avoid bad behavior on abs(MIN_INT). + # This will cause casting of x later. Also, make sure to allow subclasses + # (e.g., for numpy.ma). + # NOTE: We explicitly allow timedelta, which used to work. This could + # possibly be deprecated. See also gh-18286. + # timedelta works if `atol` is an integer or also a timedelta. + # Although, the default tolerances are unlikely to be useful + if (dtype := getattr(y, "dtype", None)) is not None and dtype.kind != "m": + dt = multiarray.result_type(y, 1.) + y = asanyarray(y, dtype=dt) + elif isinstance(y, int): + y = float(y) + + # atol and rtol can be arrays + if not (np.all(np.isfinite(atol)) and np.all(np.isfinite(rtol))): + err_s = np.geterr()["invalid"] + err_msg = f"One of rtol or atol is not valid, atol: {atol}, rtol: {rtol}" + + if err_s == "warn": + warnings.warn(err_msg, RuntimeWarning, stacklevel=2) + elif err_s == "raise": + raise FloatingPointError(err_msg) + elif err_s == "print": + print(err_msg) + + with errstate(invalid='ignore'): + + result = (less_equal(abs(x - y), atol + rtol * abs(y)) + & isfinite(y) + | (x == y)) + if equal_nan: + result |= isnan(x) & isnan(y) + + return result[()] # Flatten 0d arrays to scalars + + +def _array_equal_dispatcher(a1, a2, equal_nan=None): + return (a1, a2) + + +_no_nan_types = { + # should use np.dtype.BoolDType, but as of writing + # that fails the reloading test. + type(dtype(nt.bool)), + type(dtype(nt.int8)), + type(dtype(nt.int16)), + type(dtype(nt.int32)), + type(dtype(nt.int64)), +} + + +def _dtype_cannot_hold_nan(dtype): + return type(dtype) in _no_nan_types + + +@array_function_dispatch(_array_equal_dispatcher) +def array_equal(a1, a2, equal_nan=False): + """ + True if two arrays have the same shape and elements, False otherwise. + + Parameters + ---------- + a1, a2 : array_like + Input arrays. + equal_nan : bool + Whether to compare NaN's as equal. If the dtype of a1 and a2 is + complex, values will be considered equal if either the real or the + imaginary component of a given value is ``nan``. + + Returns + ------- + b : bool + Returns True if the arrays are equal. + + See Also + -------- + allclose: Returns True if two arrays are element-wise equal within a + tolerance. + array_equiv: Returns True if input arrays are shape consistent and all + elements equal. + + Examples + -------- + >>> import numpy as np + + >>> np.array_equal([1, 2], [1, 2]) + True + + >>> np.array_equal(np.array([1, 2]), np.array([1, 2])) + True + + >>> np.array_equal([1, 2], [1, 2, 3]) + False + + >>> np.array_equal([1, 2], [1, 4]) + False + + >>> a = np.array([1, np.nan]) + >>> np.array_equal(a, a) + False + + >>> np.array_equal(a, a, equal_nan=True) + True + + When ``equal_nan`` is True, complex values with nan components are + considered equal if either the real *or* the imaginary components are nan. + + >>> a = np.array([1 + 1j]) + >>> b = a.copy() + >>> a.real = np.nan + >>> b.imag = np.nan + >>> np.array_equal(a, b, equal_nan=True) + True + """ + try: + a1, a2 = asarray(a1), asarray(a2) + except Exception: + return False + if a1.shape != a2.shape: + return False + if not equal_nan: + return builtins.bool((asanyarray(a1 == a2)).all()) + + if a1 is a2: + # nan will compare equal so an array will compare equal to itself. + return True + + cannot_have_nan = (_dtype_cannot_hold_nan(a1.dtype) + and _dtype_cannot_hold_nan(a2.dtype)) + if cannot_have_nan: + return builtins.bool(asarray(a1 == a2).all()) + + # Handling NaN values if equal_nan is True + a1nan, a2nan = isnan(a1), isnan(a2) + # NaN's occur at different locations + if not (a1nan == a2nan).all(): + return False + # Shapes of a1, a2 and masks are guaranteed to be consistent by this point + return builtins.bool((a1[~a1nan] == a2[~a1nan]).all()) + + +def _array_equiv_dispatcher(a1, a2): + return (a1, a2) + + +@array_function_dispatch(_array_equiv_dispatcher) +def array_equiv(a1, a2): + """ + Returns True if input arrays are shape consistent and all elements equal. + + Shape consistent means they are either the same shape, or one input array + can be broadcasted to create the same shape as the other one. + + Parameters + ---------- + a1, a2 : array_like + Input arrays. + + Returns + ------- + out : bool + True if equivalent, False otherwise. + + Examples + -------- + >>> import numpy as np + >>> np.array_equiv([1, 2], [1, 2]) + True + >>> np.array_equiv([1, 2], [1, 3]) + False + + Showing the shape equivalence: + + >>> np.array_equiv([1, 2], [[1, 2], [1, 2]]) + True + >>> np.array_equiv([1, 2], [[1, 2, 1, 2], [1, 2, 1, 2]]) + False + + >>> np.array_equiv([1, 2], [[1, 2], [1, 3]]) + False + + """ + try: + a1, a2 = asarray(a1), asarray(a2) + except Exception: + return False + try: + multiarray.broadcast(a1, a2) + except Exception: + return False + + return builtins.bool(asanyarray(a1 == a2).all()) + + +def _astype_dispatcher(x, dtype, /, *, copy=None, device=None): + return (x, dtype) + + +@array_function_dispatch(_astype_dispatcher) +def astype(x, dtype, /, *, copy=True, device=None): + """ + Copies an array to a specified data type. + + This function is an Array API compatible alternative to + `numpy.ndarray.astype`. + + Parameters + ---------- + x : ndarray + Input NumPy array to cast. ``array_likes`` are explicitly not + supported here. + dtype : dtype + Data type of the result. + copy : bool, optional + Specifies whether to copy an array when the specified dtype matches + the data type of the input array ``x``. If ``True``, a newly allocated + array must always be returned. If ``False`` and the specified dtype + matches the data type of the input array, the input array must be + returned; otherwise, a newly allocated array must be returned. + Defaults to ``True``. + device : str, optional + The device on which to place the returned array. Default: None. + For Array-API interoperability only, so must be ``"cpu"`` if passed. + + .. versionadded:: 2.1.0 + + Returns + ------- + out : ndarray + An array having the specified data type. + + See Also + -------- + ndarray.astype + + Examples + -------- + >>> import numpy as np + >>> arr = np.array([1, 2, 3]); arr + array([1, 2, 3]) + >>> np.astype(arr, np.float64) + array([1., 2., 3.]) + + Non-copy case: + + >>> arr = np.array([1, 2, 3]) + >>> arr_noncpy = np.astype(arr, arr.dtype, copy=False) + >>> np.shares_memory(arr, arr_noncpy) + True + + """ + if not (isinstance(x, np.ndarray) or isscalar(x)): + raise TypeError( + "Input should be a NumPy array or scalar. " + f"It is a {type(x)} instead." + ) + if device is not None and device != "cpu": + raise ValueError( + 'Device not understood. Only "cpu" is allowed, but received:' + f' {device}' + ) + return x.astype(dtype, copy=copy) + + +inf = PINF +nan = NAN +False_ = nt.bool(False) +True_ = nt.bool(True) + + +def extend_all(module): + existing = set(__all__) + mall = module.__all__ + for a in mall: + if a not in existing: + __all__.append(a) + + +from . import _asarray, _ufunc_config, arrayprint, fromnumeric +from ._asarray import * +from ._ufunc_config import * +from .arrayprint import * +from .fromnumeric import * +from .numerictypes import * +from .umath import * + +extend_all(fromnumeric) +extend_all(umath) +extend_all(numerictypes) +extend_all(arrayprint) +extend_all(_asarray) +extend_all(_ufunc_config) diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/numeric.pyi b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/numeric.pyi new file mode 100644 index 0000000000000000000000000000000000000000..4ad2881cf17e4ef88c1d1d4023c42720c1319068 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/numeric.pyi @@ -0,0 +1,1276 @@ +from _typeshed import Incomplete +from builtins import bool as py_bool +from collections.abc import Callable, Iterable, Sequence +from typing import ( + Any, + Final, + Literal as L, + SupportsAbs, + SupportsIndex, + TypeAlias, + TypeGuard, + TypeVar, + overload, +) + +import numpy as np +from numpy import ( + False_, + True_, + _OrderCF, + _OrderKACF, + bitwise_not, + inf, + little_endian, + nan, + newaxis, + ufunc, +) +from numpy._typing import ( + ArrayLike, + DTypeLike, + NDArray, + _ArrayLike, + _ArrayLikeBool_co, + _ArrayLikeComplex_co, + _ArrayLikeFloat_co, + _ArrayLikeInt_co, + _ArrayLikeNumber_co, + _ArrayLikeTD64_co, + _CDoubleCodes, + _Complex128Codes, + _DoubleCodes, + _DTypeLike, + _DTypeLikeBool, + _Float64Codes, + _IntCodes, + _NestedSequence, + _NumberLike_co, + _ScalarLike_co, + _Shape, + _ShapeLike, + _SupportsArray, + _SupportsArrayFunc, + _SupportsDType, +) + +from ._asarray import require +from ._ufunc_config import ( + errstate, + getbufsize, + geterr, + geterrcall, + setbufsize, + seterr, + seterrcall, +) +from .arrayprint import ( + array2string, + array_repr, + array_str, + format_float_positional, + format_float_scientific, + get_printoptions, + printoptions, + set_printoptions, +) +from .fromnumeric import ( + all, + amax, + amin, + any, + argmax, + argmin, + argpartition, + argsort, + around, + choose, + clip, + compress, + cumprod, + cumsum, + cumulative_prod, + cumulative_sum, + diagonal, + matrix_transpose, + max, + mean, + min, + ndim, + nonzero, + partition, + prod, + ptp, + put, + ravel, + repeat, + reshape, + resize, + round, + searchsorted, + shape, + size, + sort, + squeeze, + std, + sum, + swapaxes, + take, + trace, + transpose, + var, +) +from .multiarray import ( + ALLOW_THREADS as ALLOW_THREADS, + BUFSIZE as BUFSIZE, + CLIP as CLIP, + MAXDIMS as MAXDIMS, + MAY_SHARE_BOUNDS as MAY_SHARE_BOUNDS, + MAY_SHARE_EXACT as MAY_SHARE_EXACT, + RAISE as RAISE, + WRAP as WRAP, + _Array, + _ConstructorEmpty, + arange, + array, + asanyarray, + asarray, + ascontiguousarray, + asfortranarray, + broadcast, + can_cast, + concatenate, + copyto, + dot, + dtype, + empty, + empty_like, + flatiter, + from_dlpack, + frombuffer, + fromfile, + fromiter, + fromstring, + inner, + lexsort, + matmul, + may_share_memory, + min_scalar_type, + ndarray, + nditer, + nested_iters, + normalize_axis_index as normalize_axis_index, + promote_types, + putmask, + result_type, + shares_memory, + vdot, + where, + zeros, +) +from .numerictypes import ( + ScalarType, + bool, + bool_, + busday_count, + busday_offset, + busdaycalendar, + byte, + bytes_, + cdouble, + character, + clongdouble, + complex64, + complex128, + complex192, + complex256, + complexfloating, + csingle, + datetime64, + datetime_as_string, + datetime_data, + double, + flexible, + float16, + float32, + float64, + float96, + float128, + floating, + generic, + half, + inexact, + int8, + int16, + int32, + int64, + int_, + intc, + integer, + intp, + is_busday, + isdtype, + issubdtype, + long, + longdouble, + longlong, + number, + object_, + short, + signedinteger, + single, + str_, + timedelta64, + typecodes, + ubyte, + uint, + uint8, + uint16, + uint32, + uint64, + uintc, + uintp, + ulong, + ulonglong, + unsignedinteger, + ushort, + void, +) +from .umath import ( + absolute, + add, + arccos, + arccosh, + arcsin, + arcsinh, + arctan, + arctan2, + arctanh, + bitwise_and, + bitwise_count, + bitwise_or, + bitwise_xor, + cbrt, + ceil, + conj, + conjugate, + copysign, + cos, + cosh, + deg2rad, + degrees, + divide, + divmod, + e, + equal, + euler_gamma, + exp, + exp2, + expm1, + fabs, + float_power, + floor, + floor_divide, + fmax, + fmin, + fmod, + frexp, + frompyfunc, + gcd, + greater, + greater_equal, + heaviside, + hypot, + invert, + isfinite, + isinf, + isnan, + isnat, + lcm, + ldexp, + left_shift, + less, + less_equal, + log, + log1p, + log2, + log10, + logaddexp, + logaddexp2, + logical_and, + logical_not, + logical_or, + logical_xor, + matvec, + maximum, + minimum, + mod, + modf, + multiply, + negative, + nextafter, + not_equal, + pi, + positive, + power, + rad2deg, + radians, + reciprocal, + remainder, + right_shift, + rint, + sign, + signbit, + sin, + sinh, + spacing, + sqrt, + square, + subtract, + tan, + tanh, + true_divide, + trunc, + vecdot, + vecmat, +) + +__all__ = [ + "False_", + "ScalarType", + "True_", + "absolute", + "add", + "all", + "allclose", + "amax", + "amin", + "any", + "arange", + "arccos", + "arccosh", + "arcsin", + "arcsinh", + "arctan", + "arctan2", + "arctanh", + "argmax", + "argmin", + "argpartition", + "argsort", + "argwhere", + "around", + "array", + "array2string", + "array_equal", + "array_equiv", + "array_repr", + "array_str", + "asanyarray", + "asarray", + "ascontiguousarray", + "asfortranarray", + "astype", + "base_repr", + "binary_repr", + "bitwise_and", + "bitwise_count", + "bitwise_not", + "bitwise_or", + "bitwise_xor", + "bool", + "bool_", + "broadcast", + "busday_count", + "busday_offset", + "busdaycalendar", + "byte", + "bytes_", + "can_cast", + "cbrt", + "cdouble", + "ceil", + "character", + "choose", + "clip", + "clongdouble", + "complex64", + "complex128", + "complex192", + "complex256", + "complexfloating", + "compress", + "concatenate", + "conj", + "conjugate", + "convolve", + "copysign", + "copyto", + "correlate", + "cos", + "cosh", + "count_nonzero", + "cross", + "csingle", + "cumprod", + "cumsum", + "cumulative_prod", + "cumulative_sum", + "datetime64", + "datetime_as_string", + "datetime_data", + "deg2rad", + "degrees", + "diagonal", + "divide", + "divmod", + "dot", + "double", + "dtype", + "e", + "empty", + "empty_like", + "equal", + "errstate", + "euler_gamma", + "exp", + "exp2", + "expm1", + "fabs", + "flatiter", + "flatnonzero", + "flexible", + "float16", + "float32", + "float64", + "float96", + "float128", + "float_power", + "floating", + "floor", + "floor_divide", + "fmax", + "fmin", + "fmod", + "format_float_positional", + "format_float_scientific", + "frexp", + "from_dlpack", + "frombuffer", + "fromfile", + "fromfunction", + "fromiter", + "frompyfunc", + "fromstring", + "full", + "full_like", + "gcd", + "generic", + "get_printoptions", + "getbufsize", + "geterr", + "geterrcall", + "greater", + "greater_equal", + "half", + "heaviside", + "hypot", + "identity", + "indices", + "inexact", + "inf", + "inner", + "int8", + "int16", + "int32", + "int64", + "int_", + "intc", + "integer", + "intp", + "invert", + "is_busday", + "isclose", + "isdtype", + "isfinite", + "isfortran", + "isinf", + "isnan", + "isnat", + "isscalar", + "issubdtype", + "lcm", + "ldexp", + "left_shift", + "less", + "less_equal", + "lexsort", + "little_endian", + "log", + "log1p", + "log2", + "log10", + "logaddexp", + "logaddexp2", + "logical_and", + "logical_not", + "logical_or", + "logical_xor", + "long", + "longdouble", + "longlong", + "matmul", + "matrix_transpose", + "matvec", + "max", + "maximum", + "may_share_memory", + "mean", + "min", + "min_scalar_type", + "minimum", + "mod", + "modf", + "moveaxis", + "multiply", + "nan", + "ndarray", + "ndim", + "nditer", + "negative", + "nested_iters", + "newaxis", + "nextafter", + "nonzero", + "not_equal", + "number", + "object_", + "ones", + "ones_like", + "outer", + "partition", + "pi", + "positive", + "power", + "printoptions", + "prod", + "promote_types", + "ptp", + "put", + "putmask", + "rad2deg", + "radians", + "ravel", + "reciprocal", + "remainder", + "repeat", + "require", + "reshape", + "resize", + "result_type", + "right_shift", + "rint", + "roll", + "rollaxis", + "round", + "searchsorted", + "set_printoptions", + "setbufsize", + "seterr", + "seterrcall", + "shape", + "shares_memory", + "short", + "sign", + "signbit", + "signedinteger", + "sin", + "single", + "sinh", + "size", + "sort", + "spacing", + "sqrt", + "square", + "squeeze", + "std", + "str_", + "subtract", + "sum", + "swapaxes", + "take", + "tan", + "tanh", + "tensordot", + "timedelta64", + "trace", + "transpose", + "true_divide", + "trunc", + "typecodes", + "ubyte", + "ufunc", + "uint", + "uint8", + "uint16", + "uint32", + "uint64", + "uintc", + "uintp", + "ulong", + "ulonglong", + "unsignedinteger", + "ushort", + "var", + "vdot", + "vecdot", + "vecmat", + "void", + "where", + "zeros", + "zeros_like", +] + +_T = TypeVar("_T") +_ScalarT = TypeVar("_ScalarT", bound=generic) +_NumberObjectT = TypeVar("_NumberObjectT", bound=number | object_) +_NumericScalarT = TypeVar("_NumericScalarT", bound=number | timedelta64 | object_) +_DTypeT = TypeVar("_DTypeT", bound=dtype) +_ArrayT = TypeVar("_ArrayT", bound=np.ndarray[Any, Any]) +_ShapeT = TypeVar("_ShapeT", bound=_Shape) + +_AnyShapeT = TypeVar( + "_AnyShapeT", + tuple[()], + tuple[int], + tuple[int, int], + tuple[int, int, int], + tuple[int, int, int, int], + tuple[int, ...], +) +_AnyNumericScalarT = TypeVar( + "_AnyNumericScalarT", + np.int8, np.int16, np.int32, np.int64, + np.uint8, np.uint16, np.uint32, np.uint64, + np.float16, np.float32, np.float64, np.longdouble, + np.complex64, np.complex128, np.clongdouble, + np.timedelta64, + np.object_, +) + +_CorrelateMode: TypeAlias = L["valid", "same", "full"] + +_Array1D: TypeAlias = np.ndarray[tuple[int], np.dtype[_ScalarT]] +_Array2D: TypeAlias = np.ndarray[tuple[int, int], np.dtype[_ScalarT]] +_Array3D: TypeAlias = np.ndarray[tuple[int, int, int], np.dtype[_ScalarT]] +_Array4D: TypeAlias = np.ndarray[tuple[int, int, int, int], np.dtype[_ScalarT]] + +_Int_co: TypeAlias = np.integer | np.bool +_Float_co: TypeAlias = np.floating | _Int_co +_Number_co: TypeAlias = np.number | np.bool +_TD64_co: TypeAlias = np.timedelta64 | _Int_co + +_ArrayLike1D: TypeAlias = _SupportsArray[np.dtype[_ScalarT]] | Sequence[_ScalarT] +_ArrayLike1DBool_co: TypeAlias = _SupportsArray[np.dtype[np.bool]] | Sequence[py_bool | np.bool] +_ArrayLike1DInt_co: TypeAlias = _SupportsArray[np.dtype[_Int_co]] | Sequence[int | _Int_co] +_ArrayLike1DFloat_co: TypeAlias = _SupportsArray[np.dtype[_Float_co]] | Sequence[float | _Float_co] +_ArrayLike1DNumber_co: TypeAlias = _SupportsArray[np.dtype[_Number_co]] | Sequence[complex | _Number_co] +_ArrayLike1DTD64_co: TypeAlias = _ArrayLike1D[_TD64_co] +_ArrayLike1DObject_co: TypeAlias = _ArrayLike1D[np.object_] + +_DTypeLikeInt: TypeAlias = type[int] | _IntCodes +_DTypeLikeFloat64: TypeAlias = type[float] | _Float64Codes | _DoubleCodes +_DTypeLikeComplex128: TypeAlias = type[complex] | _Complex128Codes | _CDoubleCodes + +### + +# keep in sync with `ones_like` +@overload +def zeros_like( + a: _ArrayT, + dtype: None = None, + order: _OrderKACF = "K", + subok: L[True] = True, + shape: None = None, + *, + device: L["cpu"] | None = None, +) -> _ArrayT: ... +@overload +def zeros_like( + a: _ArrayLike[_ScalarT], + dtype: None = None, + order: _OrderKACF = "K", + subok: py_bool = True, + shape: _ShapeLike | None = None, + *, + device: L["cpu"] | None = None, +) -> NDArray[_ScalarT]: ... +@overload +def zeros_like( + a: object, + dtype: _DTypeLike[_ScalarT], + order: _OrderKACF = "K", + subok: py_bool = True, + shape: _ShapeLike | None = None, + *, + device: L["cpu"] | None = None, +) -> NDArray[_ScalarT]: ... +@overload +def zeros_like( + a: object, + dtype: DTypeLike | None = None, + order: _OrderKACF = "K", + subok: py_bool = True, + shape: _ShapeLike | None = None, + *, + device: L["cpu"] | None = None, +) -> NDArray[Any]: ... + +ones: Final[_ConstructorEmpty] + +# keep in sync with `zeros_like` +@overload +def ones_like( + a: _ArrayT, + dtype: None = None, + order: _OrderKACF = "K", + subok: L[True] = True, + shape: None = None, + *, + device: L["cpu"] | None = None, +) -> _ArrayT: ... +@overload +def ones_like( + a: _ArrayLike[_ScalarT], + dtype: None = None, + order: _OrderKACF = "K", + subok: py_bool = True, + shape: _ShapeLike | None = None, + *, + device: L["cpu"] | None = None, +) -> NDArray[_ScalarT]: ... +@overload +def ones_like( + a: object, + dtype: _DTypeLike[_ScalarT], + order: _OrderKACF = "K", + subok: py_bool = True, + shape: _ShapeLike | None = None, + *, + device: L["cpu"] | None = None, +) -> NDArray[_ScalarT]: ... +@overload +def ones_like( + a: object, + dtype: DTypeLike | None = None, + order: _OrderKACF = "K", + subok: py_bool = True, + shape: _ShapeLike | None = None, + *, + device: L["cpu"] | None = None, +) -> NDArray[Any]: ... + +# TODO: Add overloads for bool, int, float, complex, str, bytes, and memoryview +# 1-D shape +@overload +def full( + shape: SupportsIndex, + fill_value: _ScalarT, + dtype: None = None, + order: _OrderCF = "C", + *, + device: L["cpu"] | None = None, + like: _SupportsArrayFunc | None = None, +) -> _Array[tuple[int], _ScalarT]: ... +@overload +def full( + shape: SupportsIndex, + fill_value: Any, + dtype: _DTypeT | _SupportsDType[_DTypeT], + order: _OrderCF = "C", + *, + device: L["cpu"] | None = None, + like: _SupportsArrayFunc | None = None, +) -> np.ndarray[tuple[int], _DTypeT]: ... +@overload +def full( + shape: SupportsIndex, + fill_value: Any, + dtype: type[_ScalarT], + order: _OrderCF = "C", + *, + device: L["cpu"] | None = None, + like: _SupportsArrayFunc | None = None, +) -> _Array[tuple[int], _ScalarT]: ... +@overload +def full( + shape: SupportsIndex, + fill_value: Any, + dtype: DTypeLike | None = None, + order: _OrderCF = "C", + *, + device: L["cpu"] | None = None, + like: _SupportsArrayFunc | None = None, +) -> _Array[tuple[int], Any]: ... +# known shape +@overload +def full( + shape: _AnyShapeT, + fill_value: _ScalarT, + dtype: None = None, + order: _OrderCF = "C", + *, + device: L["cpu"] | None = None, + like: _SupportsArrayFunc | None = None, +) -> _Array[_AnyShapeT, _ScalarT]: ... +@overload +def full( + shape: _AnyShapeT, + fill_value: Any, + dtype: _DTypeT | _SupportsDType[_DTypeT], + order: _OrderCF = "C", + *, + device: L["cpu"] | None = None, + like: _SupportsArrayFunc | None = None, +) -> np.ndarray[_AnyShapeT, _DTypeT]: ... +@overload +def full( + shape: _AnyShapeT, + fill_value: Any, + dtype: type[_ScalarT], + order: _OrderCF = "C", + *, + device: L["cpu"] | None = None, + like: _SupportsArrayFunc | None = None, +) -> _Array[_AnyShapeT, _ScalarT]: ... +@overload +def full( + shape: _AnyShapeT, + fill_value: Any, + dtype: DTypeLike | None = None, + order: _OrderCF = "C", + *, + device: L["cpu"] | None = None, + like: _SupportsArrayFunc | None = None, +) -> _Array[_AnyShapeT, Any]: ... +# unknown shape +@overload +def full( + shape: _ShapeLike, + fill_value: _ScalarT, + dtype: None = None, + order: _OrderCF = "C", + *, + device: L["cpu"] | None = None, + like: _SupportsArrayFunc | None = None, +) -> NDArray[_ScalarT]: ... +@overload +def full( + shape: _ShapeLike, + fill_value: Any, + dtype: _DTypeT | _SupportsDType[_DTypeT], + order: _OrderCF = "C", + *, + device: L["cpu"] | None = None, + like: _SupportsArrayFunc | None = None, +) -> np.ndarray[Any, _DTypeT]: ... +@overload +def full( + shape: _ShapeLike, + fill_value: Any, + dtype: type[_ScalarT], + order: _OrderCF = "C", + *, + device: L["cpu"] | None = None, + like: _SupportsArrayFunc | None = None, +) -> NDArray[_ScalarT]: ... +@overload +def full( + shape: _ShapeLike, + fill_value: Any, + dtype: DTypeLike | None = None, + order: _OrderCF = "C", + *, + device: L["cpu"] | None = None, + like: _SupportsArrayFunc | None = None, +) -> NDArray[Any]: ... + +@overload +def full_like( + a: _ArrayT, + fill_value: object, + dtype: None = None, + order: _OrderKACF = "K", + subok: L[True] = True, + shape: None = None, + *, + device: L["cpu"] | None = None, +) -> _ArrayT: ... +@overload +def full_like( + a: _ArrayLike[_ScalarT], + fill_value: object, + dtype: None = None, + order: _OrderKACF = "K", + subok: py_bool = True, + shape: _ShapeLike | None = None, + *, + device: L["cpu"] | None = None, +) -> NDArray[_ScalarT]: ... +@overload +def full_like( + a: object, + fill_value: object, + dtype: _DTypeLike[_ScalarT], + order: _OrderKACF = "K", + subok: py_bool = True, + shape: _ShapeLike | None = None, + *, + device: L["cpu"] | None = None, +) -> NDArray[_ScalarT]: ... +@overload +def full_like( + a: object, + fill_value: object, + dtype: DTypeLike | None = None, + order: _OrderKACF = "K", + subok: py_bool = True, + shape: _ShapeLike | None = None, + *, + device: L["cpu"] | None = None, +) -> NDArray[Any]: ... + +# +@overload +def count_nonzero(a: ArrayLike, axis: None = None, *, keepdims: L[False] = False) -> np.intp: ... +@overload +def count_nonzero(a: _ScalarLike_co, axis: _ShapeLike | None = None, *, keepdims: L[True]) -> np.intp: ... +@overload +def count_nonzero( + a: NDArray[Any] | _NestedSequence[ArrayLike], axis: _ShapeLike | None = None, *, keepdims: L[True] +) -> NDArray[np.intp]: ... +@overload +def count_nonzero(a: ArrayLike, axis: _ShapeLike | None = None, *, keepdims: py_bool = False) -> Any: ... + +# +def isfortran(a: ndarray | generic) -> py_bool: ... + +# +def argwhere(a: ArrayLike) -> _Array2D[np.intp]: ... +def flatnonzero(a: ArrayLike) -> _Array1D[np.intp]: ... + +# keep in sync with `convolve` +@overload +def correlate( + a: _ArrayLike1D[_AnyNumericScalarT], v: _ArrayLike1D[_AnyNumericScalarT], mode: _CorrelateMode = "valid" +) -> _Array1D[_AnyNumericScalarT]: ... +@overload +def correlate(a: _ArrayLike1DBool_co, v: _ArrayLike1DBool_co, mode: _CorrelateMode = "valid") -> _Array1D[np.bool]: ... +@overload +def correlate(a: _ArrayLike1DInt_co, v: _ArrayLike1DInt_co, mode: _CorrelateMode = "valid") -> _Array1D[np.int_ | Any]: ... +@overload +def correlate(a: _ArrayLike1DFloat_co, v: _ArrayLike1DFloat_co, mode: _CorrelateMode = "valid") -> _Array1D[np.float64 | Any]: ... +@overload +def correlate( + a: _ArrayLike1DNumber_co, v: _ArrayLike1DNumber_co, mode: _CorrelateMode = "valid" +) -> _Array1D[np.complex128 | Any]: ... +@overload +def correlate( + a: _ArrayLike1DTD64_co, v: _ArrayLike1DTD64_co, mode: _CorrelateMode = "valid" +) -> _Array1D[np.timedelta64 | Any]: ... + +# keep in sync with `correlate` +@overload +def convolve( + a: _ArrayLike1D[_AnyNumericScalarT], v: _ArrayLike1D[_AnyNumericScalarT], mode: _CorrelateMode = "valid" +) -> _Array1D[_AnyNumericScalarT]: ... +@overload +def convolve(a: _ArrayLike1DBool_co, v: _ArrayLike1DBool_co, mode: _CorrelateMode = "valid") -> _Array1D[np.bool]: ... +@overload +def convolve(a: _ArrayLike1DInt_co, v: _ArrayLike1DInt_co, mode: _CorrelateMode = "valid") -> _Array1D[np.int_ | Any]: ... +@overload +def convolve(a: _ArrayLike1DFloat_co, v: _ArrayLike1DFloat_co, mode: _CorrelateMode = "valid") -> _Array1D[np.float64 | Any]: ... +@overload +def convolve( + a: _ArrayLike1DNumber_co, v: _ArrayLike1DNumber_co, mode: _CorrelateMode = "valid" +) -> _Array1D[np.complex128 | Any]: ... +@overload +def convolve( + a: _ArrayLike1DTD64_co, v: _ArrayLike1DTD64_co, mode: _CorrelateMode = "valid" +) -> _Array1D[np.timedelta64 | Any]: ... + +# keep roughly in sync with `convolve` and `correlate`, but for 2-D output and an additional `out` overload +@overload +def outer( + a: _ArrayLike[_AnyNumericScalarT], b: _ArrayLike[_AnyNumericScalarT], out: None = None +) -> _Array2D[_AnyNumericScalarT]: ... +@overload +def outer(a: _ArrayLikeBool_co, b: _ArrayLikeBool_co, out: None = None) -> _Array2D[np.bool]: ... +@overload +def outer(a: _ArrayLikeInt_co, b: _ArrayLikeInt_co, out: None = None) -> _Array2D[np.int_ | Any]: ... +@overload +def outer(a: _ArrayLikeFloat_co, b: _ArrayLikeFloat_co, out: None = None) -> _Array2D[np.float64 | Any]: ... +@overload +def outer(a: _ArrayLikeComplex_co, b: _ArrayLikeComplex_co, out: None = None) -> _Array2D[np.complex128 | Any]: ... +@overload +def outer(a: _ArrayLikeTD64_co, b: _ArrayLikeTD64_co, out: None = None) -> _Array2D[np.timedelta64 | Any]: ... +@overload +def outer(a: _ArrayLikeNumber_co | _ArrayLikeTD64_co, b: _ArrayLikeNumber_co | _ArrayLikeTD64_co, out: _ArrayT) -> _ArrayT: ... + +# keep in sync with numpy.linalg._linalg.tensordot (ignoring `/, *`) +@overload +def tensordot( + a: _ArrayLike[_AnyNumericScalarT], b: _ArrayLike[_AnyNumericScalarT], axes: int | tuple[_ShapeLike, _ShapeLike] = 2 +) -> NDArray[_AnyNumericScalarT]: ... +@overload +def tensordot(a: _ArrayLikeBool_co, b: _ArrayLikeBool_co, axes: int | tuple[_ShapeLike, _ShapeLike] = 2) -> NDArray[np.bool]: ... +@overload +def tensordot( + a: _ArrayLikeInt_co, b: _ArrayLikeInt_co, axes: int | tuple[_ShapeLike, _ShapeLike] = 2 +) -> NDArray[np.int_ | Any]: ... +@overload +def tensordot( + a: _ArrayLikeFloat_co, b: _ArrayLikeFloat_co, axes: int | tuple[_ShapeLike, _ShapeLike] = 2 +) -> NDArray[np.float64 | Any]: ... +@overload +def tensordot( + a: _ArrayLikeComplex_co, b: _ArrayLikeComplex_co, axes: int | tuple[_ShapeLike, _ShapeLike] = 2 +) -> NDArray[np.complex128 | Any]: ... + +# +@overload +def cross( + a: _ArrayLike[_AnyNumericScalarT], + b: _ArrayLike[_AnyNumericScalarT], + axisa: int = -1, + axisb: int = -1, + axisc: int = -1, + axis: int | None = None, +) -> NDArray[_AnyNumericScalarT]: ... +@overload +def cross( + a: _ArrayLikeInt_co, + b: _ArrayLikeInt_co, + axisa: int = -1, + axisb: int = -1, + axisc: int = -1, + axis: int | None = None, +) -> NDArray[np.int_ | Any]: ... +@overload +def cross( + a: _ArrayLikeFloat_co, + b: _ArrayLikeFloat_co, + axisa: int = -1, + axisb: int = -1, + axisc: int = -1, + axis: int | None = None, +) -> NDArray[np.float64 | Any]: ... +@overload +def cross( + a: _ArrayLikeComplex_co, + b: _ArrayLikeComplex_co, + axisa: int = -1, + axisb: int = -1, + axisc: int = -1, + axis: int | None = None, +) -> NDArray[np.complex128 | Any]: ... + +# +@overload +def roll(a: _ArrayT, shift: _ShapeLike, axis: _ShapeLike | None = None) -> _ArrayT: ... +@overload +def roll(a: _ArrayLike[_ScalarT], shift: _ShapeLike, axis: _ShapeLike | None = None) -> NDArray[_ScalarT]: ... +@overload +def roll(a: ArrayLike, shift: _ShapeLike, axis: _ShapeLike | None = None) -> NDArray[Any]: ... + +# +def rollaxis(a: _ArrayT, axis: int, start: int = 0) -> _ArrayT: ... +def moveaxis(a: _ArrayT, source: _ShapeLike, destination: _ShapeLike) -> _ArrayT: ... +def normalize_axis_tuple( + axis: int | Iterable[int], + ndim: int, + argname: str | None = None, + allow_duplicate: py_bool | None = False, +) -> tuple[int, ...]: ... + +# +@overload # 0d, dtype=int (default), sparse=False (default) +def indices(dimensions: tuple[()], dtype: type[int] = int, sparse: L[False] = False) -> _Array1D[np.intp]: ... +@overload # 0d, dtype=, sparse=True +def indices(dimensions: tuple[()], dtype: DTypeLike | None = int, *, sparse: L[True]) -> tuple[()]: ... +@overload # 0d, dtype=, sparse=False (default) +def indices(dimensions: tuple[()], dtype: _DTypeLike[_ScalarT], sparse: L[False] = False) -> _Array1D[_ScalarT]: ... +@overload # 0d, dtype=, sparse=False (default) +def indices(dimensions: tuple[()], dtype: DTypeLike, sparse: L[False] = False) -> _Array1D[Any]: ... +@overload # 1d, dtype=int (default), sparse=False (default) +def indices(dimensions: tuple[int], dtype: type[int] = int, sparse: L[False] = False) -> _Array2D[np.intp]: ... +@overload # 1d, dtype=int (default), sparse=True +def indices(dimensions: tuple[int], dtype: type[int] = int, *, sparse: L[True]) -> tuple[_Array1D[np.intp]]: ... +@overload # 1d, dtype=, sparse=False (default) +def indices(dimensions: tuple[int], dtype: _DTypeLike[_ScalarT], sparse: L[False] = False) -> _Array2D[_ScalarT]: ... +@overload # 1d, dtype=, sparse=True +def indices(dimensions: tuple[int], dtype: _DTypeLike[_ScalarT], sparse: L[True]) -> tuple[_Array1D[_ScalarT]]: ... +@overload # 1d, dtype=, sparse=False (default) +def indices(dimensions: tuple[int], dtype: DTypeLike, sparse: L[False] = False) -> _Array2D[Any]: ... +@overload # 1d, dtype=, sparse=True +def indices(dimensions: tuple[int], dtype: DTypeLike, sparse: L[True]) -> tuple[_Array1D[Any]]: ... +@overload # 2d, dtype=int (default), sparse=False (default) +def indices(dimensions: tuple[int, int], dtype: type[int] = int, sparse: L[False] = False) -> _Array3D[np.intp]: ... +@overload # 2d, dtype=int (default), sparse=True +def indices( + dimensions: tuple[int, int], dtype: type[int] = int, *, sparse: L[True] +) -> tuple[_Array2D[np.intp], _Array2D[np.intp]]: ... +@overload # 2d, dtype=, sparse=False (default) +def indices(dimensions: tuple[int, int], dtype: _DTypeLike[_ScalarT], sparse: L[False] = False) -> _Array3D[_ScalarT]: ... +@overload # 2d, dtype=, sparse=True +def indices( + dimensions: tuple[int, int], dtype: _DTypeLike[_ScalarT], sparse: L[True] +) -> tuple[_Array2D[_ScalarT], _Array2D[_ScalarT]]: ... +@overload # 2d, dtype=, sparse=False (default) +def indices(dimensions: tuple[int, int], dtype: DTypeLike, sparse: L[False] = False) -> _Array3D[Any]: ... +@overload # 2d, dtype=, sparse=True +def indices(dimensions: tuple[int, int], dtype: DTypeLike, sparse: L[True]) -> tuple[_Array2D[Any], _Array2D[Any]]: ... +@overload # ?d, dtype=int (default), sparse=False (default) +def indices(dimensions: Sequence[int], dtype: type[int] = int, sparse: L[False] = False) -> NDArray[np.intp]: ... +@overload # ?d, dtype=int (default), sparse=True +def indices(dimensions: Sequence[int], dtype: type[int] = int, *, sparse: L[True]) -> tuple[NDArray[np.intp], ...]: ... +@overload # ?d, dtype=, sparse=False (default) +def indices(dimensions: Sequence[int], dtype: _DTypeLike[_ScalarT], sparse: L[False] = False) -> NDArray[_ScalarT]: ... +@overload # ?d, dtype=, sparse=True +def indices(dimensions: Sequence[int], dtype: _DTypeLike[_ScalarT], sparse: L[True]) -> tuple[NDArray[_ScalarT], ...]: ... +@overload # ?d, dtype=, sparse=False (default) +def indices(dimensions: Sequence[int], dtype: DTypeLike, sparse: L[False] = False) -> ndarray: ... +@overload # ?d, dtype=, sparse=True +def indices(dimensions: Sequence[int], dtype: DTypeLike, sparse: L[True]) -> tuple[ndarray, ...]: ... + +# +def fromfunction( + function: Callable[..., _T], + shape: Sequence[int], + *, + dtype: DTypeLike | None = float, + like: _SupportsArrayFunc | None = None, + **kwargs: object, +) -> _T: ... + +# +def isscalar(element: object) -> TypeGuard[generic | complex | str | bytes | memoryview]: ... + +# +def binary_repr(num: SupportsIndex, width: int | None = None) -> str: ... +def base_repr(number: SupportsAbs[float], base: float = 2, padding: SupportsIndex | None = 0) -> str: ... + +# +@overload # dtype: None (default) +def identity(n: int, dtype: None = None, *, like: _SupportsArrayFunc | None = None) -> _Array2D[np.float64]: ... +@overload # dtype: known scalar type +def identity(n: int, dtype: _DTypeLike[_ScalarT], *, like: _SupportsArrayFunc | None = None) -> _Array2D[_ScalarT]: ... +@overload # dtype: like bool +def identity(n: int, dtype: _DTypeLikeBool, *, like: _SupportsArrayFunc | None = None) -> _Array2D[np.bool]: ... +@overload # dtype: like int_ +def identity(n: int, dtype: _DTypeLikeInt, *, like: _SupportsArrayFunc | None = None) -> _Array2D[np.int_ | Any]: ... +@overload # dtype: like float64 +def identity(n: int, dtype: _DTypeLikeFloat64, *, like: _SupportsArrayFunc | None = None) -> _Array2D[np.float64 | Any]: ... +@overload # dtype: like complex128 +def identity(n: int, dtype: _DTypeLikeComplex128, *, like: _SupportsArrayFunc | None = None) -> _Array2D[np.complex128 | Any]: ... +@overload # dtype: unknown +def identity(n: int, dtype: DTypeLike, *, like: _SupportsArrayFunc | None = None) -> _Array2D[Incomplete]: ... + +# +def allclose( + a: ArrayLike, + b: ArrayLike, + rtol: ArrayLike = 1e-5, + atol: ArrayLike = 1e-8, + equal_nan: py_bool = False, +) -> py_bool: ... + +# +@overload # scalar, scalar +def isclose( + a: _NumberLike_co, + b: _NumberLike_co, + rtol: ArrayLike = 1e-5, + atol: ArrayLike = 1e-8, + equal_nan: py_bool = False, +) -> np.bool: ... +@overload # known shape, same shape or scalar +def isclose( + a: np.ndarray[_ShapeT], + b: np.ndarray[_ShapeT] | _NumberLike_co, + rtol: ArrayLike = 1e-5, + atol: ArrayLike = 1e-8, + equal_nan: py_bool = False, +) -> np.ndarray[_ShapeT, np.dtype[np.bool]]: ... +@overload # same shape or scalar, known shape +def isclose( + a: np.ndarray[_ShapeT] | _NumberLike_co, + b: np.ndarray[_ShapeT], + rtol: ArrayLike = 1e-5, + atol: ArrayLike = 1e-8, + equal_nan: py_bool = False, +) -> np.ndarray[_ShapeT, np.dtype[np.bool]]: ... +@overload # 1d sequence, <=1d array-like +def isclose( + a: Sequence[_NumberLike_co], + b: Sequence[_NumberLike_co] | _NumberLike_co | np.ndarray[tuple[int]], + rtol: ArrayLike = 1e-5, + atol: ArrayLike = 1e-8, + equal_nan: py_bool = False, +) -> np.ndarray[tuple[int], np.dtype[np.bool]]: ... +@overload # <=1d array-like, 1d sequence +def isclose( + a: Sequence[_NumberLike_co] | _NumberLike_co | np.ndarray[tuple[int]], + b: Sequence[_NumberLike_co], + rtol: ArrayLike = 1e-5, + atol: ArrayLike = 1e-8, + equal_nan: py_bool = False, +) -> np.ndarray[tuple[int], np.dtype[np.bool]]: ... +@overload # 2d sequence, <=2d array-like +def isclose( + a: Sequence[Sequence[_NumberLike_co]], + b: Sequence[Sequence[_NumberLike_co]] | Sequence[_NumberLike_co] | _NumberLike_co | np.ndarray[tuple[int] | tuple[int, int]], + rtol: ArrayLike = 1e-5, + atol: ArrayLike = 1e-8, + equal_nan: py_bool = False, +) -> np.ndarray[tuple[int], np.dtype[np.bool]]: ... +@overload # <=2d array-like, 2d sequence +def isclose( + b: Sequence[Sequence[_NumberLike_co]] | Sequence[_NumberLike_co] | _NumberLike_co | np.ndarray[tuple[int] | tuple[int, int]], + a: Sequence[Sequence[_NumberLike_co]], + rtol: ArrayLike = 1e-5, + atol: ArrayLike = 1e-8, + equal_nan: py_bool = False, +) -> np.ndarray[tuple[int], np.dtype[np.bool]]: ... +@overload # unknown shape, unknown shape +def isclose( + a: ArrayLike, + b: ArrayLike, + rtol: ArrayLike = 1e-5, + atol: ArrayLike = 1e-8, + equal_nan: py_bool = False, +) -> NDArray[np.bool] | Any: ... + +# +def array_equal(a1: ArrayLike, a2: ArrayLike, equal_nan: py_bool = False) -> py_bool: ... +def array_equiv(a1: ArrayLike, a2: ArrayLike) -> py_bool: ... + +# +@overload +def astype( + x: ndarray[_ShapeT], + dtype: _DTypeLike[_ScalarT], + /, + *, + copy: py_bool = True, + device: L["cpu"] | None = None, +) -> ndarray[_ShapeT, dtype[_ScalarT]]: ... +@overload +def astype( + x: ndarray[_ShapeT], + dtype: DTypeLike | None, + /, + *, + copy: py_bool = True, + device: L["cpu"] | None = None, +) -> ndarray[_ShapeT]: ... diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/numerictypes.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/numerictypes.py new file mode 100644 index 0000000000000000000000000000000000000000..265ad4f8eb1f578e53625b5c832a866bb4a5ed5c --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/numerictypes.py @@ -0,0 +1,633 @@ +""" +numerictypes: Define the numeric type objects + +This module is designed so "from numerictypes import \\*" is safe. +Exported symbols include: + + Dictionary with all registered number types (including aliases): + sctypeDict + + Type objects (not all will be available, depends on platform): + see variable sctypes for which ones you have + + Bit-width names + + int8 int16 int32 int64 + uint8 uint16 uint32 uint64 + float16 float32 float64 float96 float128 + complex64 complex128 complex192 complex256 + datetime64 timedelta64 + + c-based names + + bool + + object_ + + void, str_ + + byte, ubyte, + short, ushort + intc, uintc, + intp, uintp, + int_, uint, + longlong, ulonglong, + + single, csingle, + double, cdouble, + longdouble, clongdouble, + + As part of the type-hierarchy: xx -- is bit-width + + generic + +-> bool (kind=b) + +-> number + | +-> integer + | | +-> signedinteger (intxx) (kind=i) + | | | byte + | | | short + | | | intc + | | | intp + | | | int_ + | | | longlong + | | \\-> unsignedinteger (uintxx) (kind=u) + | | ubyte + | | ushort + | | uintc + | | uintp + | | uint + | | ulonglong + | +-> inexact + | +-> floating (floatxx) (kind=f) + | | half + | | single + | | double + | | longdouble + | \\-> complexfloating (complexxx) (kind=c) + | csingle + | cdouble + | clongdouble + +-> flexible + | +-> character + | | bytes_ (kind=S) + | | str_ (kind=U) + | | + | \\-> void (kind=V) + \\-> object_ (not used much) (kind=O) + +""" +import numbers +import warnings + +from numpy._utils import set_module + +from . import multiarray as ma +from .multiarray import ( + busday_count, + busday_offset, + busdaycalendar, + datetime_as_string, + datetime_data, + dtype, + is_busday, + ndarray, +) + +# we add more at the bottom +__all__ = [ + 'ScalarType', 'typecodes', 'issubdtype', 'datetime_data', + 'datetime_as_string', 'busday_offset', 'busday_count', + 'is_busday', 'busdaycalendar', 'isdtype' +] + +# we don't need all these imports, but we need to keep them for compatibility +# for users using np._core.numerictypes.UPPER_TABLE +# we don't export these for import *, but we do want them accessible +# as numerictypes.bool, etc. +from builtins import bool, bytes, complex, float, int, object, str # noqa: F401, UP029 + +from ._dtype import _kind_name +from ._string_helpers import ( # noqa: F401 + LOWER_TABLE, + UPPER_TABLE, + english_capitalize, + english_lower, + english_upper, +) +from ._type_aliases import allTypes, sctypeDict, sctypes + +# We use this later +generic = allTypes['generic'] + +genericTypeRank = ['bool', 'int8', 'uint8', 'int16', 'uint16', + 'int32', 'uint32', 'int64', 'uint64', + 'float16', 'float32', 'float64', 'float96', 'float128', + 'complex64', 'complex128', 'complex192', 'complex256', + 'object'] + +@set_module('numpy') +def maximum_sctype(t): + """ + Return the scalar type of highest precision of the same kind as the input. + + .. deprecated:: 2.0 + Use an explicit dtype like int64 or float64 instead. + + Parameters + ---------- + t : dtype or dtype specifier + The input data type. This can be a `dtype` object or an object that + is convertible to a `dtype`. + + Returns + ------- + out : dtype + The highest precision data type of the same kind (`dtype.kind`) as `t`. + + See Also + -------- + obj2sctype, mintypecode, sctype2char + dtype + + Examples + -------- + >>> from numpy._core.numerictypes import maximum_sctype + >>> maximum_sctype(int) + + >>> maximum_sctype(np.uint8) + + >>> maximum_sctype(complex) + # may vary + + >>> maximum_sctype(str) + + + >>> maximum_sctype('i2') + + >>> maximum_sctype('f4') + # may vary + + """ + + # Deprecated in NumPy 2.0, 2023-07-11 + warnings.warn( + "`maximum_sctype` is deprecated. Use an explicit dtype like int64 " + "or float64 instead. (deprecated in NumPy 2.0)", + DeprecationWarning, + stacklevel=2 + ) + + g = obj2sctype(t) + if g is None: + return t + t = g + base = _kind_name(dtype(t)) + if base in sctypes: + return sctypes[base][-1] + else: + return t + + +@set_module('numpy') +def issctype(rep): + """ + Determines whether the given object represents a scalar data-type. + + Parameters + ---------- + rep : any + If `rep` is an instance of a scalar dtype, True is returned. If not, + False is returned. + + Returns + ------- + out : bool + Boolean result of check whether `rep` is a scalar dtype. + + See Also + -------- + issubsctype, issubdtype, obj2sctype, sctype2char + + Examples + -------- + >>> from numpy._core.numerictypes import issctype + >>> issctype(np.int32) + True + >>> issctype(list) + False + >>> issctype(1.1) + False + + Strings are also a scalar type: + + >>> issctype(np.dtype('str')) + True + + """ + if not isinstance(rep, (type, dtype)): + return False + try: + res = obj2sctype(rep) + if res and res != object_: + return True + else: + return False + except Exception: + return False + + +def obj2sctype(rep, default=None): + """ + Return the scalar dtype or NumPy equivalent of Python type of an object. + + Parameters + ---------- + rep : any + The object of which the type is returned. + default : any, optional + If given, this is returned for objects whose types can not be + determined. If not given, None is returned for those objects. + + Returns + ------- + dtype : dtype or Python type + The data type of `rep`. + + See Also + -------- + sctype2char, issctype, issubsctype, issubdtype + + Examples + -------- + >>> from numpy._core.numerictypes import obj2sctype + >>> obj2sctype(np.int32) + + >>> obj2sctype(np.array([1., 2.])) + + >>> obj2sctype(np.array([1.j])) + + + >>> obj2sctype(dict) + + >>> obj2sctype('string') + + >>> obj2sctype(1, default=list) + + + """ + # prevent abstract classes being upcast + if isinstance(rep, type) and issubclass(rep, generic): + return rep + # extract dtype from arrays + if isinstance(rep, ndarray): + return rep.dtype.type + # fall back on dtype to convert + try: + res = dtype(rep) + except Exception: + return default + else: + return res.type + + +@set_module('numpy') +def issubclass_(arg1, arg2): + """ + Determine if a class is a subclass of a second class. + + `issubclass_` is equivalent to the Python built-in ``issubclass``, + except that it returns False instead of raising a TypeError if one + of the arguments is not a class. + + Parameters + ---------- + arg1 : class + Input class. True is returned if `arg1` is a subclass of `arg2`. + arg2 : class or tuple of classes. + Input class. If a tuple of classes, True is returned if `arg1` is a + subclass of any of the tuple elements. + + Returns + ------- + out : bool + Whether `arg1` is a subclass of `arg2` or not. + + See Also + -------- + issubsctype, issubdtype, issctype + + Examples + -------- + >>> np.issubclass_(np.int32, int) + False + >>> np.issubclass_(np.int32, float) + False + >>> np.issubclass_(np.float64, float) + True + + """ + try: + return issubclass(arg1, arg2) + except TypeError: + return False + + +@set_module('numpy') +def issubsctype(arg1, arg2): + """ + Determine if the first argument is a subclass of the second argument. + + Parameters + ---------- + arg1, arg2 : dtype or dtype specifier + Data-types. + + Returns + ------- + out : bool + The result. + + See Also + -------- + issctype, issubdtype, obj2sctype + + Examples + -------- + >>> from numpy._core import issubsctype + >>> issubsctype('S8', str) + False + >>> issubsctype(np.array([1]), int) + True + >>> issubsctype(np.array([1]), float) + False + + """ + return issubclass(obj2sctype(arg1), obj2sctype(arg2)) + + +class _PreprocessDTypeError(Exception): + pass + + +def _preprocess_dtype(dtype): + """ + Preprocess dtype argument by: + 1. fetching type from a data type + 2. verifying that types are built-in NumPy dtypes + """ + if isinstance(dtype, ma.dtype): + dtype = dtype.type + if isinstance(dtype, ndarray) or dtype not in allTypes.values(): + raise _PreprocessDTypeError + return dtype + + +@set_module('numpy') +def isdtype(dtype, kind): + """ + Determine if a provided dtype is of a specified data type ``kind``. + + This function only supports built-in NumPy's data types. + Third-party dtypes are not yet supported. + + Parameters + ---------- + dtype : dtype + The input dtype. + kind : dtype or str or tuple of dtypes/strs. + dtype or dtype kind. Allowed dtype kinds are: + * ``'bool'`` : boolean kind + * ``'signed integer'`` : signed integer data types + * ``'unsigned integer'`` : unsigned integer data types + * ``'integral'`` : integer data types + * ``'real floating'`` : real-valued floating-point data types + * ``'complex floating'`` : complex floating-point data types + * ``'numeric'`` : numeric data types + + Returns + ------- + out : bool + + See Also + -------- + issubdtype + + Examples + -------- + >>> import numpy as np + >>> np.isdtype(np.float32, np.float64) + False + >>> np.isdtype(np.float32, "real floating") + True + >>> np.isdtype(np.complex128, ("real floating", "complex floating")) + True + + """ + try: + dtype = _preprocess_dtype(dtype) + except _PreprocessDTypeError: + raise TypeError( + "dtype argument must be a NumPy dtype, " + f"but it is a {type(dtype)}." + ) from None + + input_kinds = kind if isinstance(kind, tuple) else (kind,) + + processed_kinds = set() + + for kind in input_kinds: + if kind == "bool": + processed_kinds.add(allTypes["bool"]) + elif kind == "signed integer": + processed_kinds.update(sctypes["int"]) + elif kind == "unsigned integer": + processed_kinds.update(sctypes["uint"]) + elif kind == "integral": + processed_kinds.update(sctypes["int"] + sctypes["uint"]) + elif kind == "real floating": + processed_kinds.update(sctypes["float"]) + elif kind == "complex floating": + processed_kinds.update(sctypes["complex"]) + elif kind == "numeric": + processed_kinds.update( + sctypes["int"] + sctypes["uint"] + + sctypes["float"] + sctypes["complex"] + ) + elif isinstance(kind, str): + raise ValueError( + "kind argument is a string, but" + f" {kind!r} is not a known kind name." + ) + else: + try: + kind = _preprocess_dtype(kind) + except _PreprocessDTypeError: + raise TypeError( + "kind argument must be comprised of " + "NumPy dtypes or strings only, " + f"but is a {type(kind)}." + ) from None + processed_kinds.add(kind) + + return dtype in processed_kinds + + +@set_module('numpy') +def issubdtype(arg1, arg2): + r""" + Returns True if first argument is a typecode lower/equal in type hierarchy. + + This is like the builtin :func:`issubclass`, but for `dtype`\ s. + + Parameters + ---------- + arg1, arg2 : dtype_like + `dtype` or object coercible to one + + Returns + ------- + out : bool + + See Also + -------- + :ref:`arrays.scalars` : Overview of the numpy type hierarchy. + + Examples + -------- + `issubdtype` can be used to check the type of arrays: + + >>> ints = np.array([1, 2, 3], dtype=np.int32) + >>> np.issubdtype(ints.dtype, np.integer) + True + >>> np.issubdtype(ints.dtype, np.floating) + False + + >>> floats = np.array([1, 2, 3], dtype=np.float32) + >>> np.issubdtype(floats.dtype, np.integer) + False + >>> np.issubdtype(floats.dtype, np.floating) + True + + Similar types of different sizes are not subdtypes of each other: + + >>> np.issubdtype(np.float64, np.float32) + False + >>> np.issubdtype(np.float32, np.float64) + False + + but both are subtypes of `floating`: + + >>> np.issubdtype(np.float64, np.floating) + True + >>> np.issubdtype(np.float32, np.floating) + True + + For convenience, dtype-like objects are allowed too: + + >>> np.issubdtype('S1', np.bytes_) + True + >>> np.issubdtype('i4', np.signedinteger) + True + + """ + if not issubclass_(arg1, generic): + arg1 = dtype(arg1).type + if not issubclass_(arg2, generic): + arg2 = dtype(arg2).type + + return issubclass(arg1, arg2) + + +@set_module('numpy') +def sctype2char(sctype): + """ + Return the string representation of a scalar dtype. + + Parameters + ---------- + sctype : scalar dtype or object + If a scalar dtype, the corresponding string character is + returned. If an object, `sctype2char` tries to infer its scalar type + and then return the corresponding string character. + + Returns + ------- + typechar : str + The string character corresponding to the scalar type. + + Raises + ------ + ValueError + If `sctype` is an object for which the type can not be inferred. + + See Also + -------- + obj2sctype, issctype, issubsctype, mintypecode + + Examples + -------- + >>> from numpy._core.numerictypes import sctype2char + >>> for sctype in [np.int32, np.double, np.cdouble, np.bytes_, np.ndarray]: + ... print(sctype2char(sctype)) + l # may vary + d + D + S + O + + >>> x = np.array([1., 2-1.j]) + >>> sctype2char(x) + 'D' + >>> sctype2char(list) + 'O' + + """ + sctype = obj2sctype(sctype) + if sctype is None: + raise ValueError("unrecognized type") + if sctype not in sctypeDict.values(): + # for compatibility + raise KeyError(sctype) + return dtype(sctype).char + + +def _scalar_type_key(typ): + """A ``key`` function for `sorted`.""" + dt = dtype(typ) + return (dt.kind.lower(), dt.itemsize) + + +ScalarType = [int, float, complex, bool, bytes, str, memoryview] +ScalarType += sorted(dict.fromkeys(sctypeDict.values()), key=_scalar_type_key) +ScalarType = tuple(ScalarType) + + +# Now add the types we've determined to this module +for key in allTypes: + globals()[key] = allTypes[key] + __all__.append(key) + +del key + +typecodes = {'Character': 'c', + 'Integer': 'bhilqnp', + 'UnsignedInteger': 'BHILQNP', + 'Float': 'efdg', + 'Complex': 'FDG', + 'AllInteger': 'bBhHiIlLqQnNpP', + 'AllFloat': 'efdgFDG', + 'Datetime': 'Mm', + 'All': '?bhilqnpBHILQNPefdgFDGSUVOMm'} + +# backwards compatibility --- deprecated name +# Formal deprecation: Numpy 1.20.0, 2020-10-19 (see numpy/__init__.py) +typeDict = sctypeDict + +def _register_types(): + numbers.Integral.register(integer) + numbers.Complex.register(inexact) + numbers.Real.register(floating) + numbers.Number.register(number) + + +_register_types() diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/numerictypes.pyi b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/numerictypes.pyi new file mode 100644 index 0000000000000000000000000000000000000000..46bb6a379861b3db8008e9e6415d714ae9684e36 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/numerictypes.pyi @@ -0,0 +1,196 @@ +from builtins import bool as py_bool +from typing import Any, Final, Literal as L, TypedDict, type_check_only + +import numpy as np +from numpy import ( + bool, + bool_, + byte, + bytes_, + cdouble, + character, + clongdouble, + complex64, + complex128, + complex192, + complex256, + complexfloating, + csingle, + datetime64, + double, + dtype, + flexible, + float16, + float32, + float64, + float96, + float128, + floating, + generic, + half, + inexact, + int8, + int16, + int32, + int64, + int_, + intc, + integer, + intp, + long, + longdouble, + longlong, + number, + object_, + short, + signedinteger, + single, + str_, + timedelta64, + ubyte, + uint, + uint8, + uint16, + uint32, + uint64, + uintc, + uintp, + ulong, + ulonglong, + unsignedinteger, + ushort, + void, +) +from numpy._typing import DTypeLike + +from ._type_aliases import sctypeDict as sctypeDict +from .multiarray import ( + busday_count, + busday_offset, + busdaycalendar, + datetime_as_string, + datetime_data, + is_busday, +) + +__all__ = [ + "ScalarType", + "typecodes", + "issubdtype", + "datetime_data", + "datetime_as_string", + "busday_offset", + "busday_count", + "is_busday", + "busdaycalendar", + "isdtype", + "generic", + "unsignedinteger", + "character", + "inexact", + "number", + "integer", + "flexible", + "complexfloating", + "signedinteger", + "floating", + "bool", + "float16", + "float32", + "float64", + "longdouble", + "complex64", + "complex128", + "clongdouble", + "bytes_", + "str_", + "void", + "object_", + "datetime64", + "timedelta64", + "int8", + "byte", + "uint8", + "ubyte", + "int16", + "short", + "uint16", + "ushort", + "int32", + "intc", + "uint32", + "uintc", + "int64", + "long", + "uint64", + "ulong", + "longlong", + "ulonglong", + "intp", + "uintp", + "double", + "cdouble", + "single", + "csingle", + "half", + "bool_", + "int_", + "uint", + "float96", + "float128", + "complex192", + "complex256", +] + +@type_check_only +class _TypeCodes(TypedDict): + Character: L["c"] + Integer: L["bhilqnp"] + UnsignedInteger: L["BHILQNP"] + Float: L["efdg"] + Complex: L["FDG"] + AllInteger: L["bBhHiIlLqQnNpP"] + AllFloat: L["efdgFDG"] + Datetime: L["Mm"] + All: L["?bhilqnpBHILQNPefdgFDGSUVOMm"] + +def isdtype(dtype: dtype | type, kind: DTypeLike | tuple[DTypeLike, ...]) -> py_bool: ... +def issubdtype(arg1: DTypeLike | None, arg2: DTypeLike | None) -> py_bool: ... + +typecodes: Final[_TypeCodes] = ... +ScalarType: Final[ + tuple[ + type[int], + type[float], + type[complex], + type[py_bool], + type[bytes], + type[str], + type[memoryview[Any]], + type[np.bool], + type[complex64], + type[complex128], + type[complex128 | complex192 | complex256], + type[float16], + type[float32], + type[float64], + type[float64 | float96 | float128], + type[int8], + type[int16], + type[int32], + type[int32 | int64], + type[int64], + type[datetime64], + type[timedelta64], + type[object_], + type[bytes_], + type[str_], + type[uint8], + type[uint16], + type[uint32], + type[uint32 | uint64], + type[uint64], + type[void], + ] +] = ... +typeDict: Final = sctypeDict diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/overrides.py b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/overrides.py new file mode 100644 index 0000000000000000000000000000000000000000..6d5e7750b09bf3539916aa2a97f88cb29ded6acc --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/overrides.py @@ -0,0 +1,188 @@ +"""Implementation of __array_function__ overrides from NEP-18.""" +import collections +import functools +import inspect + +from numpy._core._multiarray_umath import ( + _ArrayFunctionDispatcher, + _get_implementing_args, + add_docstring, +) +from numpy._utils import set_module # noqa: F401 +from numpy._utils._inspect import getargspec + +ARRAY_FUNCTIONS = set() + +array_function_like_doc = ( + """like : array_like, optional + Reference object to allow the creation of arrays which are not + NumPy arrays. If an array-like passed in as ``like`` supports + the ``__array_function__`` protocol, the result will be defined + by it. In this case, it ensures the creation of an array object + compatible with that passed in via this argument.""" +) + +def get_array_function_like_doc(public_api, docstring_template=""): + ARRAY_FUNCTIONS.add(public_api) + docstring = public_api.__doc__ or docstring_template + return docstring.replace("${ARRAY_FUNCTION_LIKE}", array_function_like_doc) + +def finalize_array_function_like(public_api): + public_api.__doc__ = get_array_function_like_doc(public_api) + return public_api + + +add_docstring( + _ArrayFunctionDispatcher, + """ + Class to wrap functions with checks for __array_function__ overrides. + + All arguments are required, and can only be passed by position. + + Parameters + ---------- + dispatcher : function or None + The dispatcher function that returns a single sequence-like object + of all arguments relevant. It must have the same signature (except + the default values) as the actual implementation. + If ``None``, this is a ``like=`` dispatcher and the + ``_ArrayFunctionDispatcher`` must be called with ``like`` as the + first (additional and positional) argument. + implementation : function + Function that implements the operation on NumPy arrays without + overrides. Arguments passed calling the ``_ArrayFunctionDispatcher`` + will be forwarded to this (and the ``dispatcher``) as if using + ``*args, **kwargs``. + + Attributes + ---------- + _implementation : function + The original implementation passed in. + """) + + +# exposed for testing purposes; used internally by _ArrayFunctionDispatcher +add_docstring( + _get_implementing_args, + """ + Collect arguments on which to call __array_function__. + + Parameters + ---------- + relevant_args : iterable of array-like + Iterable of possibly array-like arguments to check for + __array_function__ methods. + + Returns + ------- + Sequence of arguments with __array_function__ methods, in the order in + which they should be called. + """) + + +ArgSpec = collections.namedtuple('ArgSpec', 'args varargs keywords defaults') + + +def verify_matching_signatures(implementation, dispatcher): + """Verify that a dispatcher function has the right signature.""" + implementation_spec = ArgSpec(*getargspec(implementation)) + dispatcher_spec = ArgSpec(*getargspec(dispatcher)) + + if (implementation_spec.args != dispatcher_spec.args or + implementation_spec.varargs != dispatcher_spec.varargs or + implementation_spec.keywords != dispatcher_spec.keywords or + (bool(implementation_spec.defaults) != + bool(dispatcher_spec.defaults)) or + (implementation_spec.defaults is not None and + len(implementation_spec.defaults) != + len(dispatcher_spec.defaults))): + raise RuntimeError('implementation and dispatcher for %s have ' + 'different function signatures' % implementation) + + if implementation_spec.defaults is not None: + if dispatcher_spec.defaults != (None,) * len(dispatcher_spec.defaults): + raise RuntimeError('dispatcher functions can only use None for ' + 'default argument values') + + +def array_function_dispatch(dispatcher=None, module=None, verify=True, + docs_from_dispatcher=False): + """Decorator for adding dispatch with the __array_function__ protocol. + + See NEP-18 for example usage. + + Parameters + ---------- + dispatcher : callable or None + Function that when called like ``dispatcher(*args, **kwargs)`` with + arguments from the NumPy function call returns an iterable of + array-like arguments to check for ``__array_function__``. + + If `None`, the first argument is used as the single `like=` argument + and not passed on. A function implementing `like=` must call its + dispatcher with `like` as the first non-keyword argument. + module : str, optional + __module__ attribute to set on new function, e.g., ``module='numpy'``. + By default, module is copied from the decorated function. + verify : bool, optional + If True, verify the that the signature of the dispatcher and decorated + function signatures match exactly: all required and optional arguments + should appear in order with the same names, but the default values for + all optional arguments should be ``None``. Only disable verification + if the dispatcher's signature needs to deviate for some particular + reason, e.g., because the function has a signature like + ``func(*args, **kwargs)``. + docs_from_dispatcher : bool, optional + If True, copy docs from the dispatcher function onto the dispatched + function, rather than from the implementation. This is useful for + functions defined in C, which otherwise don't have docstrings. + + Returns + ------- + Function suitable for decorating the implementation of a NumPy function. + + """ + def decorator(implementation): + if verify: + if dispatcher is not None: + verify_matching_signatures(implementation, dispatcher) + else: + # Using __code__ directly similar to verify_matching_signature + co = implementation.__code__ + last_arg = co.co_argcount + co.co_kwonlyargcount - 1 + last_arg = co.co_varnames[last_arg] + if last_arg != "like" or co.co_kwonlyargcount == 0: + raise RuntimeError( + "__array_function__ expects `like=` to be the last " + "argument and a keyword-only argument. " + f"{implementation} does not seem to comply.") + + if docs_from_dispatcher and dispatcher.__doc__ is not None: + doc = inspect.cleandoc(dispatcher.__doc__) + add_docstring(implementation, doc) + + public_api = _ArrayFunctionDispatcher(dispatcher, implementation) + functools.update_wrapper(public_api, implementation) + + if not verify and not getattr(implementation, "__text_signature__", None): + public_api.__signature__ = inspect.signature(dispatcher) + + if module is not None: + public_api.__module__ = module + + ARRAY_FUNCTIONS.add(public_api) + + return public_api + + return decorator + + +def array_function_from_dispatcher( + implementation, module=None, verify=True, docs_from_dispatcher=True): + """Like array_function_dispatcher, but with function arguments flipped.""" + + def decorator(dispatcher): + return array_function_dispatch( + dispatcher, module, verify=verify, + docs_from_dispatcher=docs_from_dispatcher)(implementation) + return decorator diff --git a/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/overrides.pyi b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/overrides.pyi new file mode 100644 index 0000000000000000000000000000000000000000..6ef52566d7823560635f02b9579cf43c66144e47 --- /dev/null +++ b/physworld_p1_20261018/envs/p1/lib/python3.11/site-packages/numpy/_core/overrides.pyi @@ -0,0 +1,47 @@ +from collections.abc import Callable, Iterable +from typing import Any, Final, NamedTuple, ParamSpec, TypeAlias, TypeVar + +from numpy._utils import set_module as set_module + +_T = TypeVar("_T") +_Tss = ParamSpec("_Tss") +_FuncLikeT = TypeVar("_FuncLikeT", bound=type | Callable[..., object]) + +_Dispatcher: TypeAlias = Callable[_Tss, Iterable[object]] + +### + +ARRAY_FUNCTIONS: set[Callable[..., Any]] = ... +array_function_like_doc: Final[str] = ... + +class ArgSpec(NamedTuple): + args: list[str] + varargs: str | None + keywords: str | None + defaults: tuple[Any, ...] + +def get_array_function_like_doc(public_api: Callable[..., object], docstring_template: str = "") -> str: ... +def finalize_array_function_like(public_api: _FuncLikeT) -> _FuncLikeT: ... + +# +def verify_matching_signatures(implementation: Callable[_Tss, object], dispatcher: _Dispatcher[_Tss]) -> None: ... + +# NOTE: This actually returns a `_ArrayFunctionDispatcher` callable wrapper object, with +# the original wrapped callable stored in the `._implementation` attribute. It checks +# for any `__array_function__` of the values of specific arguments that the dispatcher +# specifies. Since the dispatcher only returns an iterable of passed array-like args, +# this overridable behaviour is impossible to annotate. +def array_function_dispatch( + dispatcher: _Dispatcher[_Tss] | None = None, + module: str | None = None, + verify: bool = True, + docs_from_dispatcher: bool = False, +) -> Callable[[_FuncLikeT], _FuncLikeT]: ... + +# +def array_function_from_dispatcher( + implementation: Callable[_Tss, _T], + module: str | None = None, + verify: bool = True, + docs_from_dispatcher: bool = True, +) -> Callable[[_Dispatcher[_Tss]], Callable[_Tss, _T]]: ...