password generator with python

generator.py

# password generator

import random as rd

alphabets = 'abcdefghijklmnopqrstuvwxyz'
numbers = '1234567890'
characters = '!@#$%^&*~'


def generate_random_char():
    alphabets_upper = alphabets.upper()

    chars = alphabets_upper + numbers + characters + alphabets
    # generating a random character btw 1 and length of all characters and returning it
    return chars[rd.randint(1, len(chars)-1)]


def generate_password(length=16):

    i = 0
    password = ''
    while i < length:
        char = generate_random_char()
        password += char
        i += 1

    print(password)


generate_password()