m2m模型翻译
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from __future__ import absolute_import
import abc
class AbstractType(object):
__metaclass__ = abc.ABCMeta
@abc.abstractmethod
def encode(cls, value): # pylint: disable=no-self-argument
pass
@abc.abstractmethod
def decode(cls, data): # pylint: disable=no-self-argument
pass
@classmethod
def repr(cls, value):
return repr(value)