requirements.txt

absl-py==2.3.1
accelerate==1.10.1
aiohappyeyeballs==2.6.1
aiohttp==3.12.15
aiosignal==1.4.0
altair==5.5.0
annotated-types==0.7.0
anyio==4.10.0
argon2-cffi==25.1.0
argon2-cffi-bindings==25.1.0
arrow==1.3.0
asttokens==3.0.0
astunparse==1.6.3
async-lru==2.0.5
async-timeout==4.0.3
attrs==25.3.0
# Minimal requirements for the RAG chatbot
# Pin only where needed; compatible with Python 3.11 on Windows

# Core app
streamlit==1.49.1
python-dotenv==1.1.1

# LangChain stack (aligned versions)
langchain==0.3.27
langchain-core==0.3.75
langchain-community==0.3.29
langchain-text-splitters==0.3.11
langchain-groq==0.3.8
langchain-huggingface==0.3.1
langchain-google-genai==2.1.12
langchain-anthropic==0.3.6

# Vector store and NLP
faiss-cpu==1.12.0
sentence-transformers==5.1.0
transformers==4.56.1

# Data + utils
pandas==2.3.2
numpy>=2.1.0
requests==2.32.5
datasets==3.2.0
# langchain-huggingface>=0.3.1 requires huggingface-hub>=0.33.4
huggingface_hub>=0.33.4

# Optional semantic splitter (app gracefully falls back if missing)
semantic-text-splitter==0.27.0

# Dataset fetcher (legacy - now using Hugging Face datasets)
# kagglehub==0.3.13