Merge pull request #239 from alibaba-damo-academy/dev_wjm

Lizerui9926

2023-03-16 db12d1c1d8ddbce39fd702dbc9ec4bcfbcb2003a

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