30 lines
776 B
Python
30 lines
776 B
Python
import abc
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import inspect
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class BaseSplitter(abc.ABC):
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"""
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This is an abstract base class for all splitter, which is not \
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implemented with ``__call__()``.
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Attributes:
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client_num: Divide the dataset into ``client_num`` pieces.
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"""
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def __init__(self, client_num):
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self.client_num = client_num
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@abc.abstractmethod
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def __call__(self, dataset, *args, **kwargs):
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raise NotImplementedError
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def __repr__(self):
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"""
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Returns: Meta information for `Splitter`.
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"""
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sign = inspect.signature(self.__init__).parameters.values()
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meta_info = tuple([(val.name, getattr(self, val.name))
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for val in sign])
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return f'{self.__class__.__name__}{meta_info}'
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