if条件

#适用python2.7  用python3 把raw去掉
#coding:utf-8 
user = raw_input('username:')
pwd = raw_input('password:')

if user == "nimei"  and pwd == "123":
    print("输入正确")
else:
    print("输入错误")

答案：
username:nimei
password:123
输入正确
或
username:shuaige
password:123
输入错误