Python Users.cheak примеры использования

Пример #1

    def post(self, *args, **kwargs):
        name = self.get_argument('username')
        passwd = self.get_argument('password')

        print(name, passwd)
        user = Users(name, passwd)
        t = user.cheak()
        if t is not None:
            self.write('登陆成功！！')
            print('登陆成功,输入：', t)
            self.redirect('/upfile')
        else:
            self.redirect('/login')