#密码错误3次，锁定登录：

 password_list = ['*#*#','']

 def account_login():

     Tries = 3

     while Tries > 0:

         pwd = input('Please input you password:')

         password_correct = pwd == password_list[-1]

         password_reset = pwd == password_list[0]

         if password_correct:

             print ('Login success!')

         elif password_reset:

             New_password = input('Please input a New password!')

             password_list.append(New_password)

             print ('password changed successfully!')

             account_login()

         else:

             print ('Wrong password or invalid input!')

             Tries = Tries - 1

             print (Tries,'times lift!')

     else:

         print ('You accout have suspended!')

 account_login()
输入*#*#修改密码