Merge branch 'main' of github.com:alibaba-damo-academy/FunASR add

游雁

2023-02-10 59a791121fccd3c9ca177c4f6d33105a82d23ef3

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from abc import ABC
from abc import abstractmethod
from typing import Tuple
 
import torch
 
 
class AbsNormalize(torch.nn.Module, ABC):
    @abstractmethod
    def forward(
        self, input: torch.Tensor, input_lengths: torch.Tensor = None
    ) -> Tuple[torch.Tensor, torch.Tensor]:
        # return output, output_lengths
        raise NotImplementedError