openai==1.72.0 pandas==2.2.3 python-dotenv==1.1.0 fastapi==0.115.9 uvicorn==0.34.0 langchain-community==0.3.21 langchain-openai==0.3.12 pydantic==2.11.3 pypdf==5.4.0 pypandoc==1.15 plum-dispatch==1.7.4 scikit-learn==1.6.1 Werkzeug==3.1.3 python-multipart==0.0.20 langgraph==0.3.27 tiktoken==0.9.0 langchainhub==0.1.21 chromadb==1.0.3 langchain==0.3.23 langchain-text-splitters==0.3.8 beautifulsoup4==4.13.3 langchain-core==0.3.51 PyPDF2==3.0.1 reportlab==4.3.1 python-docx==1.1.2