Merge pull request #147 from dingbig/main

Xian Shi

2023-02-22 906c61a6f4f863f61a99a339cbe704b8953e3851

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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