Update app.py

app.py

@@ -149,7 +149,7 @@ with gr.Blocks() as demo:
             )
 
     with gr.Column():
-        out = gr.Markdown()
+        output = gr.Markdown()
 
     def handle_inputs(user_image, selected_example):
         return inference(user_image=user_image, selected_example=selected_example)