https://huggingface.co/spaces/vn6295337/RAG-document-assistant/resolve/main/src/api/__init__.py
hf download hf://spaces/vn6295337/RAG-document-assistant/src/api/__init__.py
curl -L -o __init__.py https://huggingface.co/spaces/vn6295337/RAG-document-assistant/resolve/main/src/api/__init__.py
