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马上注册,结交更多好友,享用更多功能^_^
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- datebase = [['admin', 'admin888'],['root', 'toor']]
- username = ''
- while not username:
- username = input('Usernmae:')
- password = ''
- while not password:
- password = input('Password:')
- if [username,password] in datebase:
- print('Hello,' + username)
- else:
- print('The username or password error,please try again.')
复制代码
我的问题是,输入错误的账号密码后不是退出程序,而是继续让用户输入
不像这样退出程序。请问各位,如何写
- datebase = [['admin', 'admin888'],['root', 'toor']]
- while True:
- username = ''
- while not username:
- username = input('Usernmae:')
- password = ''
- while not password:
- password = input('Password:')
- if [username,password] in datebase:
- print('Hello,' + username)
- break
-
- else:
- print('The username or password error,please try again.')
复制代码
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