pandas==1.4.3 fastapi==0.85.2 langchain==0.0.141 python-multipart==0.0.6 uvicorn==0.18.3 openai==0.27.0 tiktoken==0.3.1 faiss-cpu==1.7.3 huggingface-hub==0.12.0 anthropic==0.2.6 llama-cpp-python==0.1.32 pypdf==3.7.1 filetype==1.2.0 altair==4.2.2 tokenizers==0.13.3 sentence-transformers==2.2.2 scikit-learn==1.2.1 llama-index==0.4.35.post1 streamlit==1.21.0 gpt-index==0.5.16 faiss-cpu==1.7.3