import abc


class Base(abc.ABC):

    @abc.abstractmethod
    def encoder():
        pass

    @abc.abstractmethod
    def decode():
        pass

    @abc.abstractmethod
    def complete():
        pass

8ff73b871c32bb69aefc1ffcfe40e97e357edabf
<mask token>


class Base(abc.ABC):
    <mask token>
    <mask token>
    <mask token>

<mask token>


class Base(abc.ABC):
    <mask token>

    @abc.abstractmethod
    def decode():
        pass

    @abc.abstractmethod
    def complete():
        pass

<mask token>


class Base(abc.ABC):

    @abc.abstractmethod
    def encoder():
        pass

    @abc.abstractmethod
    def decode():
        pass

    @abc.abstractmethod
    def complete():
        pass

import abc


class Base(abc.ABC):

    @abc.abstractmethod
    def encoder():
        pass

    @abc.abstractmethod
    def decode():
        pass

    @abc.abstractmethod
    def complete():
        pass
