Merge pull request #533 from zhaomingwork/for-html5-demo

zhifu gao

2023-05-19 3cf6f51579a272d062e3048e662a7be54104b82d

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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