Update README.md

ShiLiang Zhang

2023-09-04 51d5095762bcd6b4a2e8dd734fe89b84d2a7d2f5

 funasr/models/frontend/abs_frontend.py

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from abc import ABC
from abc import abstractmethod
from typing import Tuple

import torch


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

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