PyMuPDF Pillow PyYAML chromadb pypdf langchain-text-splitters Jinja2 accelerate sentence-transformers gradio==4.26.0 gradio_client==0.15.1 huggingface-hub==0.22.2 tokenizers==0.15.2 transformers==4.39.3 accelerate==0.29.2 diffusers==0.27.2 langchain==0.1.16 langchain_community==0.0.34