accelerate aiohttp BCEmbedding beautifulsoup4 faiss-cpu huggingface-hub langchain==0.1.20 langchain-community==0.0.38 langchain-openai==0.1.7 langchain-core==0.1.52 langchain-text-splitters==0.0.1 langsmith==0.1.57 loguru openpyxl==3.1.5 pandas==2.0.1 requests scikit-learn==1.5.0 sentence_transformers textract==1.6.5 tiktoken==0.7.0 tenacity==8.3.0 tokenizers==0.15.2 transformers==4.38.0 unstructured==0.11.2 PyMuPDF==1.24.3