update asr postprocess_utils

北念

2023-10-10 a4de8b2a0a69ba42c58d6bacb9c9108539a1e280

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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