Add files via upload

zhifu gao

2024-05-28 ba3a3bf4e67e861b833092d05d7c3842ea670cbc

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