Python生成随机密码

import random

number = 2 #生成密码数量
length = 12 #生成密码长度

print('''
Password Generator
==================
''')

chars = 'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ!@£$%^&*().,?0123456789'

print('\nhere are your passwords:')

for pwd in range(number):
  password = ''
  for c in range(length):
    password += random.choice(chars)
  print(password)