Update SDK_tutorial_online_zh.md

Yabin Li

2023-09-26 b1b6381cd5ad135f4d5aab7a7ef93b6bfc0e7bb7

 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