gradio
pdfminer.six
PyPDF2
spacy
https://github.com/explosion/spacy-models/releases/download/en_core_web_sm-3.1.0/en_core_web_sm-3.1.0.tar.gz
pytesseract
pdf2image
pdfplumber
PyPDF2
pix2tex[gui]
PyMuPDF