websocket python offline/online 2pass demo

游雁

2023-05-08 59f920f17c781be3a9b31d2b82dbda28c9b0c362

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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