Merge pull request #262 from alibaba-damo-academy/tmp

zhifu gao

2023-03-17 f461a5983050d8261b943ddade7b720705d9438a

1
2
3
4
5
6
7
8
9
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