nichongjia-2007
2023-07-11 9c0fa3c0a435478fe0b36810cfc5ca273d4593f7
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from abc import ABC
from abc import abstractmethod
from typing import Iterator
 
 
class AbsIterFactory(ABC):
    @abstractmethod
    def build_iter(self, epoch: int, shuffle: bool = None) -> Iterator:
        raise NotImplementedError