add demo.py for all kws models (#2107)

sugarcase

2024-09-25 8cd8e25f180b57c74f1ae7fd39001e5af4c20f8b

 runtime/python/onnxruntime/funasr_onnx/paraformer_bin.py

@@ -322,6 +322,10 @@
            self.pred_bias = config["model_conf"]["predictor_bias"]
        else:
            self.pred_bias = 0
        if "lang" in config:
            self.language = config["lang"]
        else:
            self.language = None

    def __call__(
        self, wav_content: Union[str, np.ndarray, List[str]], hotwords: str, **kwargs