2017-12-18python全栈9期第三天第二节之str常用操作方法及for循环之请输入验证码不区分大小写

Posted 2021-01-30 zhang-da

#!/user/bin/python
# -*- coding:utf-8 -*-
s_str = ‘zd1‘
you_input = input(‘请输入验证码，不区分大小写:‘)
if s_str.upper() == you_input.upper():
    print(‘输入成功‘)
else:
    print(‘请重新输入‘)