#huggingface-hub==0.19.0 #gunicorn==21.0.1 # Optional, for production deployment #flask torch transformers peft bs4 selenium webdriver-manager textblob faiss-cpu sentence-transformers pandas llama-index PyPDF2 python-docx llama_index.llms.huggingface llama_index.embeddings.huggingface llama-index-retrievers-bm25 accelerate