langchain==0.0.170 llama-cpp-python==0.2.2 chromadb==0.4.14 chunkipy==0.0.3 gradio==3.47.1 gradio_client==0.6.0 PyPDF2==3.0.1 langid==1.1.6 translate==3.6.1 sentence-transformers==2.2.2