# -*- coding: utf-8 -*-
# @Author: Macsnow
# @Date:   2017-04-12 23:04:21
# @Last Modified by:   Macsnow
# @Last Modified time: 2017-04-12 23:05:01


class ParseError(Exception):
    pass


class InvalidTokenException(Exception):
    """
    raise when detect an invalid token.
    """
    pass

# -*- coding: utf-8 -*-
# @Author: Macsnow
# @Date:   2017-04-12 23:04:21
# @Last Modified by:   Macsnow
# @Last Modified time: 2017-04-12 23:05:01


class ParseError(Exception):
    pass


class InvalidTokenException(Exception):
    """
    raise when detect an invalid token.
    """
    pass

remove strange files