https://github.com/abetlen/llama-cpp-python/releases/download/v0.2.28/llama_cpp_python-0.2.28-cp310-cp310-manylinux_2_17_x86_64.whl torch==2.1.0 sentence-transformers langchain==0.0.174 huggingface-hub==0.19.4 pdfminer.six==20221105 unstructured==0.6.10 gradio tabulate azure-core