Random Password Generator in Python

random_pwd_generator.py

import string
import random

def main():
    password_length = int(input("Length (int) of password? "))
    punctuation_option = input("Punctuation on password? (y/n)")
    if(punctuation_option == 'y'):
        characters = list(string.ascii_letters + string.digits + string.punctuation)
    else:
        characters = list(string.ascii_letters + string.digits)
    random.shuffle(characters)
    generate(password_length, characters)

def generate(password_length, characters):
    password = []
    for x in range(password_length):
        password.append(random.choice(characters))
    random.shuffle(password)
    print("".join(password))

main()