游雁
2023-02-08 a833a64f40218ed4628e5c2bdb2f4ad5178bfef6
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