51qsx 发表于 2018-8-14 09:36:18

用python写的登陆程序

  #!/usr/bin/env python
  # coding:utf-8
  __author__ = "lvah"
  '''
  @author:linwei
  @file:linwei.py
  @contact:xc_123456789@qq.com
  @time:6/26/179:33 AM
  @desc
  '''
  i = 0
  for i in range(0, 3):
  username = raw_input("user:")
  password = raw_input("password:")
  if (username == 'root') and (password == 'redhat'):
  print ("                           ")
  print ("welcome to user manage system")
  break
  elif (username != 'root') or (password != 'redhat'):
  print ("密码错误,请重新输入")
  i = i + 1
  else:
  print ("                           ")
  print ("你已经登陆过三次请10分钟后再登陆")
  测试

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