requirements.txt

langchain==0.0.184
PyPDF2==3.0.1
python-dotenv==1.0.0
streamlit==1.18.1
openai==0.27.6
faiss-cpu==1.7.4
tiktoken

# uncomment to use huggingface llms
# huggingface-hub==0.14.1

# uncomment to use instructor embeddings
# InstructorEmbedding==1.0.1
# sentence-transformers==2.2.2