import abc


class GermanTank(metaclass=abc.ABCMeta):
    pass

159c9754ccf56cf5d67e31e38b817b9ebdec1747
<mask token>

<mask token>


class GermanTank(metaclass=abc.ABCMeta):
    pass

import abc


class GermanTank(metaclass=abc.ABCMeta):
    pass
