| |
| """Make a lalamo-generated config.json loadable by uzu. |
| |
| uzu config structs are generated by `#[uzu_config]`, which applies: |
| * `#[serde(deny_unknown_fields)]` on every config struct |
| * a required deserializer on every field, so `Option<T>` must still be present |
| |
| lalamo emits a newer token_codec schema, so: |
| * drop fields uzu does not know (`response_format`, ...) |
| * add missing nullable fields (`output_parser_regex`, `end_of_thinking_tag`) |
| |
| Usage: |
| python scripts/normalize_lalamo_config.py /path/to/model_dir [more_dirs...] |
| """ |
|
|
| from __future__ import annotations |
|
|
| import argparse |
| import json |
| from pathlib import Path |
|
|
| REQUIRED = ("output_parser_regex", "end_of_thinking_tag") |
| UNSUPPORTED = ("response_format", "reasoning_effort") |
|
|
|
|
| def normalize(output_dir: Path) -> bool: |
| path = output_dir / "config.json" |
| config = json.loads(path.read_text()) |
| token_codec = config.get("token_codec_config") |
| if token_codec is None: |
| print(f"{output_dir}: no token_codec_config, skipped") |
| return False |
|
|
| removed = [key for key in UNSUPPORTED if token_codec.pop(key, None) is not None] |
| added = [key for key in REQUIRED if key not in token_codec] |
| for key in added: |
| token_codec[key] = None |
|
|
| if not removed and not added: |
| print(f"{output_dir}: already normalized") |
| return False |
|
|
| path.write_text(json.dumps(config, indent=2) + "\n") |
| print(f"{output_dir}: removed={removed or '[]'} added={added or '[]'}") |
| return True |
|
|
|
|
| def main() -> None: |
| parser = argparse.ArgumentParser() |
| parser.add_argument("dirs", type=Path, nargs="+") |
| args = parser.parse_args() |
| for directory in args.dirs: |
| normalize(directory) |
|
|
|
|
| if __name__ == "__main__": |
| main() |
|
|
