stringregexhandler.py 文件源码

def check_update(self, update):
        """Determines whether an update should be passed to this handlers :attr:`callback`.

        Args:
            update (:obj:`str`): An incomming command.

        Returns:
            :obj:`bool`

        """
        return isinstance(update, string_types) and bool(re.match(self.pattern, update))