| - https://colab.new |
| - https://hf-mirror.com |
| - https://huggingface.co/datasets/datxy/demo/blob/main/test/eso1242a.psb |
| - https://hf-mirror.com/datasets/datxy/demo/blob/main/test/eso1242a.psb |
|
|
| ``` |
| from huggingface_hub import login, HfApi |
| import requests |
| from tqdm import tqdm |
| |
| login() |
| |
| repo_id = "datxy/demo" |
| |
| url_list = [ |
| { |
| "url": "https://cdn2.eso.org/images/original/eso1242a.psb", |
| "name": "eso1242a.psb" |
| } |
| ] |
| |
| api = HfApi() |
| api.create_repo(repo_id=repo_id, repo_type="dataset", exist_ok=True) |
| |
| for item in url_list: |
| url = item["url"] |
| name = item["name"] |
| |
| print(f"\n⬇️ downloading: {name}") |
| |
| r = requests.get(url, stream=True) |
| total = int(r.headers.get("content-length", 0)) |
| |
| with open(name, "wb") as f, tqdm(total=total, unit="B", unit_scale=True) as bar: |
| for chunk in r.iter_content(1024 * 1024): |
| if chunk: |
| f.write(chunk) |
| bar.update(len(chunk)) |
| |
| print(f"☁️ uploading to test/ folder") |
| |
| api.upload_file( |
| path_or_fileobj=name, |
| path_in_repo=f"test/{name}", |
| repo_id=repo_id, |
| repo_type="dataset" |
| ) |
| |
| print(f"✅ done: test/{name}") |
| ``` |
|  |
|
|
| ``` |
| import os |
| from huggingface_hub import snapshot_download, hf_hub_download |
| |
| # ========================= |
| # 🌍 镜像（可选） |
| # Windows PowerShell |
| # $env:HF_ENDPOINT = "https://hf-mirror.com" |
| # ========================= |
| os.environ["HF_ENDPOINT"] = "https://hf-mirror.com" |
| |
| |
| # ========================= |
| # 🧠 自动识别 repo 类型 |
| # ========================= |
| def detect_repo_type(repo_id: str): |
| |
| r = repo_id.lower() |
| |
| if any(x in r for x in ["dataset", "data", "demo"]): |
| return "dataset" |
| |
| return "model" |
| |
| |
| # ========================= |
| # 🚀 ULTRA CORRECT ENGINE |
| # ========================= |
| def download(repo_id, file_list=None, local_dir="./downloads"): |
| |
| os.makedirs(local_dir, exist_ok=True) |
| |
| repo_type = detect_repo_type(repo_id) |
| |
| print("\n==============================") |
| print("🚀 ULTRA CORRECT ENGINE START") |
| print("==============================") |
| print("📦 Repo:", repo_id) |
| print("🧠 Type:", repo_type) |
| print("📁 Dir :", local_dir) |
| print("==============================\n") |
| |
| # ========================= |
| # CASE 1：全量下载（唯一正确方式） |
| # ========================= |
| if not file_list: |
| |
| print("📦 FULL SNAPSHOT MODE") |
| |
| path = snapshot_download( |
| repo_id=repo_id, |
| repo_type=repo_type, |
| local_dir=local_dir, |
| resume_download=True, |
| local_dir_use_symlinks=False |
| ) |
| |
| print("\n✅ 完成:", path) |
| return |
| |
| |
| # ========================= |
| # CASE 2：单文件（正确方式，不猜路径） |
| # ========================= |
| print("📦 SINGLE FILE MODE") |
| |
| for file in file_list: |
| |
| print("\n⬇️ 目标文件:", file) |
| |
| try: |
| |
| # ❗ 不再猜 test/ data/ |
| # ❗ 只使用真实路径 |
| path = hf_hub_download( |
| repo_id=repo_id, |
| filename=file, |
| repo_type=repo_type, |
| local_dir=local_dir |
| ) |
| |
| print("✅ 成功:", path) |
| |
| except Exception as e: |
| print("❌ 失败:", file) |
| print("原因:", str(e)) |
| |
| |
| # ========================= |
| # 🚀 示例使用 |
| # ========================= |
| if __name__ == "__main__": |
| |
| # ========================= |
| # 🔥 你只需要改这里 |
| # ========================= |
| |
| REPO = "datxy/demo" |
| |
| # 👉 None = 全量下载 |
| FILES = None |
| |
| # 👉 指定文件（必须写完整路径！！） |
| # FILES = ["test/eso1242a.psb"] |
| |
| download( |
| repo_id=REPO, |
| file_list=FILES, |
| local_dir="./downloads" |
| ) |
| ``` |
|  |
