update paraformer online inference recipe

haoneng.lhn

2023-09-21 fa61ffd3ddc45aad7c0649a21e1cc7b71516369b

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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