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- # Copyright (c) Alibaba, Inc. and its affiliates.
- from abc import ABCMeta, abstractmethod
- class FormatHandler(metaclass=ABCMeta):
- # if `text_format` is True, file
- # should use text mode otherwise binary mode
- text_mode = True
- @abstractmethod
- def load(self, file, **kwargs):
- pass
- @abstractmethod
- def dump(self, obj, file, **kwargs):
- pass
- @abstractmethod
- def dumps(self, obj, **kwargs):
- pass
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