Source code for espnet2.uasr.generator.abs_generator

from abc import ABC, abstractmethod
from typing import Optional, Tuple

import torch


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

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