Random password generator

random_password.py

#!/usr/bin/env python

import random
import string


def generate_random_password():
    """ Generate 21 character random password """

    selection = string.ascii_letters + string.digits + "#$%&@"
    
    rand_pass = ""
    password_length = 21
    
    while password_length > 0:
        rand_pass += random.choice(selection)
        password_length -= 1
    
    return rand_pass


if __name__ == "__main__":
    print(generate_random_password())