Source code for espnet2.diar.decoder.abs_decoder

from abc import ABC, abstractmethod
from typing import Tuple

import torch


[docs]class AbsDecoder(torch.nn.Module, ABC):
[docs]    @abstractmethod
    def forward(
        self,
        input: torch.Tensor,
        ilens: torch.Tensor,
    ) -> Tuple[torch.Tensor, torch.Tensor]:
        raise NotImplementedError

    @property
    @abstractmethod
    def num_spk(self):
        raise NotImplementedError