Update app.py

app.py

@@ -41,7 +41,7 @@ def inference(text):
       waveforms = waveglow.infer(spec)
 
   torchaudio.save("output_waveglow.wav", waveforms[0:1].cpu(), sample_rate=22050)
-  return "output_waveglow.wav",spec[0].cpu().detach().numpu()
+  return "output_waveglow.wav",spec[0].cpu().detach().numpy()
   
 title="TACOTRON 2"
 description="Gradio demo for TACOTRON 2: The Tacotron 2 model for generating mel spectrograms from text. To use it, simply add you text or click on one of the examples to load them. Read more at the links below."