#!/usr/bin/python
whileTrue:
        input = raw_input("pelease inputyour name:")
        if input == ‘leo‘:
                password =raw_input("pelease input your password:")
                p = ‘123‘
                while password != p:
                        password =raw_input("Wrong password,input again:")
                else:
                        print "welcome loginon"
                        break
        else:
                print "sorry,user %s notfind" % input[root@localhost script]# python while2.py pelease input your name:leo pelease input your password:123 welcome login on
本文出自 “梁恩宇-9527” 博客,请务必保留此出处http://liangey.blog.51cto.com/9097868/1661027
原文:http://liangey.blog.51cto.com/9097868/1661027