# Author:liuzhongchang import getpass _userword="liuzhongchang" _password="123456" username=input("username:") password=input("password:") if _userword==username and _password==password: print("Welcome user {name} login...".format(name=username)) else: print("Invalid username or password")
原文：http://www.cnblogs.com/liuzhongchang/p/7826316.html