torch transformers pdf2image pytesseract gradio_pdf==0.0.5 gradio-client @ git+https://github.com/gradio-app/gradio@958530c56bbb1bfcb2f0c6e0597e85f0a7d592ff#subdirectory=client/python https://gradio-builds.s3.amazonaws.com/958530c56bbb1bfcb2f0c6e0597e85f0a7d592ff/gradio-4.20.1-py3-none-any.whl