--index-url https://download.pytorch.org/whl/cpu --extra-index-url https://pypi.org/simple torch==2.2.2+cpu sentence-transformers>=2.2.0 faiss-cpu>=1.7.4 numpy>=1.24.0 requests>=2.31.0 python-dotenv>=1.0.0 tqdm>=4.65.0 transformers>=4.36.0 huggingface-hub>=0.20.0 scikit-learn>=1.3.0 flask>=3.0.0