Update app.py

app.py

@@ -156,7 +156,7 @@ examples=[['Gandalf','Hello','dragon.wav']]
 history =   {"character": "None", "message_history" : [] }
 interface= gr.Interface(fn=greet, 
                         inputs=[gr.inputs.Dropdown(personality_choices),gr.inputs.Audio(source="microphone", type="filepath") ,"text", "state"], 
-                        outputs=["tts_output.wav","html","state"],      
+                        outputs=[gr.Audio(type="filepath"),"html","state"],      
                         css=css, title=title, description=description,article=article )