convert.py

If you want to convert azw3 or mobi format to epub format. You should try this code.

How it works

First

Install carlibre to your system.(forgive me, I haven't test this code in Linux and Windows)

brew cask install calibre

Second

Add calibre's commands to the system environment.

export PATH="$PATH:/Applications/calibre.app/Contents/MacOS"

source ~/.zshrc

Third

python convert.py ~/Books

And now you can covert all azw3 or mobi format files to epub format in this directory.