Merge pull request #855 from alibaba-damo-academy/dev_onnx

Xian Shi

2023-10-17 0dd01a880b8a7ed1d4549ee9b3a3d224e6fa1409

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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