Update app.py

app.py

@@ -18,12 +18,13 @@ from parrots import TextToSpeech
 
 device = "cuda" if torch.cuda.is_available() else "cpu"
 logger.info(f"device: {device}")
+half = True if device == "cuda" else False
 
 m = TextToSpeech(
     speaker_model_path="shibing624/parrots-gpt-sovits-speaker-maimai",
     speaker_name="MaiMai",
-    device="cpu",
-    half=False
+    device=device,
+    half=half
 )
 m.predict(
     text="你好，欢迎来北京。welcome to the city.",