langchain==0.0.147 fschat==0.2.3 accelerate qdrant-client duckduckgo_search==2.9.5 transformers>=4.28.0 tokenizers unstructured[local-inference] layoutparser[layoutmodels,tesseract] nltk sentence-transformers beautifulsoup4 gradio icetk cpm_kernels faiss-cpu wandb==0.13.0 jina langchain-serve protobuf==3.19.0 detectron2@git+https://github.com/facebookresearch/detectron2.git@v0.6#egg=detectron2 pandas PyPDF4