# sitecustomize.py  —  shim for old libs importing huggingface_hub.HfFolder
import os, types
import huggingface_hub as _hh

if not hasattr(_hh, "HfFolder"):
    class _ShimHfFolder:
        @staticmethod
        def get_token():
            # Spaces 内用 Secrets: HF_TOKEN
            return os.getenv("HF_TOKEN", "")

        @staticmethod
        def save_token(token: str):
            # 在 Spaces 环境不落盘，直接忽略
            return None

    _hh.HfFolder = _ShimHfFolder  # 提供缺失符号