langchain-community==0.0.20 langchain==0.1.7 Markdown==3.4.3 openai==0.27.6 pdf2image==1.16.3 pypdf==3.8.1 streamlit==1.22.0 StrEnum==0.4.10 supabase==1.2.0 tiktoken==0.4.0 unstructured==0.6.5 anthropic==0.2.8 fastapi==0.95.2 python-multipart==0.0.6 uvicorn==0.22.0 docx2txt st-login-form httpx==0.24.1