update app.py

app.py

@@ -230,7 +230,7 @@ examples = [
 
 
 iface = gr.Interface(fn = denoise_audio,
-                     inputs = ['audio',gr.inputs.Audio(source=”microphone”, type=”filepath”, label=”Record your audio”)],
+                     inputs = ['audio',gr.inputs.Audio(source="microphone", type="filepath", label="Record your audio")],
                      outputs = 'audio',
                      title = 'audio to denoised Audio Application',
                      description = 'A simple application to denoise audio speech usinf UNet deep learning model. Upload your own audio, or click one of the examples to load them.',