Update SDK_advanced_guide_offline_zh.md

Yabin Li

2023-08-21 891509fa868a5a87d4ef71011ea45a1cd39d5e08

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