Update app.py

app.py

@@ -503,7 +503,7 @@ if __name__ == "__main__":
                 vae_skip_iter_s1,
                 vae_skip_iter_s2,
             ],
-            outputs=images[3],
+            outputs=[images[3], ],
             fn=open_accordion_on_example_selection,
             run_on_click=True,
             label="Examples"