fix error:reference before assignment for write_flag when using kaldi_ark (...

Marlowe

2023-09-01 c29e5071bdb0dea46a7778f3a8a08692458f19f1

 funasr/models/frontend/abs_frontend.py

@@ -14,4 +14,4 @@
    def forward(
        self, input: torch.Tensor, input_lengths: torch.Tensor
    ) -> Tuple[torch.Tensor, torch.Tensor]:
        raise NotImplementedError
        raise NotImplementedError