Merge pull request #978 from alibaba-damo-academy/dev_lhn

hnluo

2023-09-25 17179822375944c91665f98f768415025b82ef4d

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