# requirements.txt
langgraph>=0.0.25
langchain_openai>=0.0.4
langchain_community>=0.0.11
chromadb>=0.4.15
openai>=1.9.0
streamlit>=1.29.0
requests>=2.31.0
typing-extensions>=4.9.0
chroma-migrate
scikit-learn>=1.4.0  # Changed from 'sklearn' to official package name
numpy>=1.26.0
tqdm>=4.66.0
pypika>=0.48.9
chromadb
httpx 
httpcore 
h11
torch
graphviz
transformers