13719654321 发表于 2018-8-14 06:29:31

python 3 if else 流程判断示例

# -*- coding:utf-8 -*-  

  
_username = 'name'
  
_passwd = 'abcd1234'
  

  
username = input("username:")
  
passwd = input("passwd:")
  

  
if _username == username and _passwd == passwd:
  
    print("Welcome user {name} login ".format(name=username))
  
else:
  
    print("username or password is wrong")
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