sent_otp_via_mail.py

# importing necessary libraries
import os
import math
import random
import smtplib

# generating random OTP
digits = "0123456789"
OTP = ""

for i in range(6):
    OTP += digits[math.floor(random.random() * 10)]
otp = OTP + " is your OTP"
msg = otp

s = smtplib.SMTP('smtp.gmail.com', 587)
s.starttls()

s.login("YOUR_MAIL_ID_HERE", "YOUR_APP_PASSWORD_HERE")

print("--- OTP verification using GMail account ---")
print("--- Code made by Nitin Kumar ---\n\n")

# getting mail id to send OTP
emailid = input("Enter your email: ")
s.sendmail('&&&&&&&&&&&', emailid, msg)

# verifying OTP
rslt = 0
while (rslt != 1):
    a = input("Enter Your OTP >>: ")
    if a == OTP:
        print("OTP Verified")
        rslt = 1

    else:
        print("Please Check your OTP & try again")
        rslt = 0