Update app.py

app.py

@@ -30,7 +30,7 @@ def enhance_speech(audio_file):
 
     # Prepare DNN input
     Y = torch.unsqueeze(model._forward_transform(model._stft(y.to(args["device"]))), 0)
-    Y = pad_spec(Y, mode="constant")  # Ensure pad_mode is defined; replace with actual pad_mode if needed
+    Y = pad_spec(Y, mode="zero_pad")  # Use "zero_pad" mode for padding
 
     # Reverse sampling
     sampler = model.get_pc_sampler(