langchain==0.0.267 chromadb==0.4.6 llama-cpp-python==0.1.78 pdfminer.six==20221105 InstructorEmbedding sentence-transformers faiss-cpu huggingface_hub transformers protobuf==3.20.0; sys_platform != 'darwin' protobuf==3.20.0; sys_platform == 'darwin' and platform_machine != 'arm64' protobuf==3.20.3; sys_platform == 'darwin' and platform_machine == 'arm64' auto-gptq==0.2.2 docx2txt unstructured urllib3==1.26.6 accelerate bitsandbytes ; sys_platform != 'win32' bitsandbytes-windows ; sys_platform == 'win32' click flask requests gradio streamlit Streamlit-extras openpyxl