passlib.totp could offer to_qrcode() helper methods
Created originally on Bitbucket by Anonymous
It would be convenient if the OTP classes offered a to_qrcode() method, or at least some guidance about how to take the output from .to_uri(), and generate a qr code.
There's a number of python qrcode libraries, and none immediately stood out as "best". Additionally, many applications may pass uri to web client, and use JS code to render qrcode.
This issue is here to gather discussion about the idea, but probably not going to move on it any time soon.