Update app.py

fix:
1. fix ' Translator.__init__() got an unexpected keyword argument 'sample_rate' ' error.

app.py

@@ -39,11 +39,12 @@ MAX_INPUT_AUDIO_LENGTH = 60  # in seconds
 DEFAULT_TARGET_LANGUAGE = "French"
 
 device = torch.device("cuda:0" if torch.cuda.is_available() else "cpu")
+dtype = torch.float16 if torch.cuda.is_available() else torch.float32
 translator = Translator(
     model_name_or_card="seamlessM4T_large",
     vocoder_name_or_card="vocoder_36langs",
     device=device,
-    sample_rate=AUDIO_SAMPLE_RATE,
+    dtype=dtype,
 )