torch pandas==2.2.1 fastapi==0.110.1 transformers pydantic==2.6.3 uvicorn==0.23.2 requests==2.31.0 python-dotenv==1.0.1 langchain==0.1.11 langchain_core==0.1.48 langchain_community==0.0.36 langserve==0.1.1 chromadb==0.5 starlette==0.37.2 typer==0.10.0 sentence-transformers ctransformers pinecone-client sse-starlette==2.1.0