OTP Generator
Generates one-time passwords (OTPs) of a given length. The Otp class can produce OTPs made of digits only, digits with uppercase letters, digits with lowercase letters, or all three combined.
Example
OTP:7392841650
Running otpGen.py directly prints a 10-digit numeric OTP generated by Otp(10).digits.
How to run on localhost
python otpGen.py
Dependencies
Standard library only (random).