Python :: 2 factor authentication

run.py

# -*- encoding: utf-8 -*-
"""
Python Application
Author: Anand Adake ([email protected])
"""

"""
requirements
python -m pip install pyotp
python -m pip install segno
"""

import pyotp
import segno

totp_secret = "JBSWY3DPEHPK3PXP"
username = "anand"
issuer = "google.com"


def gen_totp_qr_code():
    otp_uri = pyotp.TOTP(totp_secret, issuer=issuer).provisioning_uri(name=username)
    qrcode = segno.make_qr(otp_uri)
    qrcode.save("totp_qr_code.png")


# ----------------------------------------
# launch
# ----------------------------------------

if __name__ == "__main__":
    gen_totp_qr_code()
    otp = input("Enter OTP From Authentication App :")
    print(pyotp.TOTP(totp_secret).verify(otp))