lxml==4.6.5

[epub]
ebooklib==0.17.1
internetarchive-deriver-module==1.0.1
iso639==0.1.4

[pagenumber]
lxml==4.6.5
roman>=3.3
numpy>=1.21.3
scikit-learn>=1.2.2

[pdf]
PyMuPDF==1.19.2
numpy==1.21.3
