mysql-connector-python==8.1.0 openai==1.10.0 numpy==1.24.3 python-dotenv==1.0.0 langchain==0.0.335 streamlit==1.27.2 tiktoken==0.5.1 fastapi==0.104.1 uvicorn==0.24.0 pydantic==2.4.2 python-multipart==0.0.6