Coming soon!
(if you are a student of mine, and are wanting information related to this for a current project, just ask me for my draft notes)
https://github.com/mnooner256/pyqrcode
https://www.geeksforgeeks.org/reading-generating-qr-codes-python-using-qrtools/
https://stackoverflow.com/questions/27233351/how-to-decode-a-qr-code-image-in-preferably-pure-python