from abc import ABCMeta, abstractmethod


class Element(ABCMeta):

    @abstractmethod
    def accept(self, visitor):
        pass

6673fce5e3dc3729ef4ea68601953248a011f9b1
<mask token>

<mask token>


class Element(ABCMeta):
    <mask token>

<mask token>


class Element(ABCMeta):

    @abstractmethod
    def accept(self, visitor):
        pass

from abc import ABCMeta, abstractmethod


class Element(ABCMeta):

    @abstractmethod
    def accept(self, visitor):
        pass
