please find Google Authenticator or a mobile phone enabled Authentication as two Factor Auth for Jam.py App.
onetimepass pypng pyqrcode
I recommend extending the above web page for Google Authenticator (known also as MFA ).
The modified file is index.html, register.html and added files are two*.html which are used to display the OTP code. The latter needs some TLC.
One can use Chrome Google Auth Extension (plug-in), or a mobile phone with FreeOTP or Google Auth.
Let us know of any issues.