Update app.py

app.py

@@ -56,8 +56,7 @@ def _lazy_load_whisper():
             use_safetensors=True
         )
 
-        device = "cuda" if torch.cuda.is_available() else "cpu"
-        m = m.to(device)
+        m = m.to(DEVICE)
 
         _model_whis = m