update large dataset for sampling rate

仁迷

2023-03-01 7984a37f8ce2d0db89913b22bad521e6a64aed27

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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