Update app.py

app.py

@@ -137,7 +137,7 @@ iface = gr.Interface(fn=lambda x: x,
                                        gr.Slider(0, 10, value=3, step=0.5),
                                       ],
                      # examples = examples,
-                     # outputs="image",
+                     outputs="str",
                      description=description,
                      article=article,
                      cache_examples=False)