update docs

speech_asr

2023-02-15 bf1a3ff4d1d96b8b1f399a67ee8ee8d985cc99aa

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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