python图形界面开发，python实现登录功能_python实现用户登录功能模块

python实现登录功能模块#!/usr/bin/env python

while True:

user = raw_input('Please input username:')

if user == ('Kate'):

password = raw_input('Please input password:')

python图形界面开发、while True:

if password != ('123'):

print "Wrong password,please try again!"

password = raw_input('Please input password:' )

if password == ('123'):

print "Hello %s,welcome to the system!" % user

python的输入、break

break

else:

print "The username %s has not been found!" % user