Update python api.

paddlespeech/cli/asr/infer.py

@@ -119,8 +119,7 @@ class ASRExecutor(BaseExecutor):
                         lang: str='zh',
                         model_sample_rate: int=16000,
                         cfg_path: Optional[os.PathLike]=None,
-                        ckpt_path: Optional[os.PathLike]=None,
-                        device: str='cpu'):
+                        ckpt_path: Optional[os.PathLike]=None):
         """
             Init model and other resources from a specific path.
         """
@@ -142,7 +141,6 @@ class ASRExecutor(BaseExecutor):
                 os.path.dirname(os.path.abspath(self.cfg_path)))
 
         #Init body.
-        paddle.set_device(device)
         self.config = CfgNode(new_allowed=True)
         self.config.merge_from_file(self.cfg_path)
         self.config.decoding.decoding_method = "attention_rescoring"
@@ -403,8 +401,9 @@ class ASRExecutor(BaseExecutor):
         """
         audio_file = os.path.abspath(audio_file)
         self._check(audio_file, model_sample_rate)
-        self._init_from_path(model, lang, model_sample_rate, config, ckpt_path,
-                             device)
+
+        paddle.set_device(device)
+        self._init_from_path(model, lang, model_sample_rate, config, ckpt_path)
         self.preprocess(model, audio_file)
         self.infer(model)
         res = self.postprocess()  # Retrieve result of asr.