勘误：RAG例程报Client.__init__() got an unexpected keyword argument 'proxies' (type=type_error)

[little51]

httpx版本所致，要在requirements.txt中增加以下两行：
httpx==0.27.2
huggingface_hub==0.25.2
然后
pip install -r requirements.txt
-i https://mirrors.aliyun.com/pypi/simple