Source code for espnet2.asr.postencoder.abs_postencoder

from abc import ABC, abstractmethod
from typing import Tuple

import torch


[docs]class AbsPostEncoder(torch.nn.Module, ABC):
[docs]    @abstractmethod
    def output_size(self) -> int:
        raise NotImplementedError

[docs]    @abstractmethod
    def forward(
        self, input: torch.Tensor, input_lengths: torch.Tensor
    ) -> Tuple[torch.Tensor, torch.Tensor]:
        raise NotImplementedError