Update app.py

app.py

@@ -166,9 +166,9 @@ with gr.Blocks() as demo:
     with gr.Tab("Flip Image"):
         with gr.Row():
             image_input = gr.Image(label="[Stroke] Draw on Image", tool='sketch',type='pil')
-            image_output = [gr.Image(type="pil", label="Mask with Image"),
-                            gr.Image(type="pil", label="Mask")
-                           ],
+        image_output = [gr.Image(type="pil", label="Mask with Image"),
+                        gr.Image(type="pil", label="Mask")
+                       ],
         image_button = gr.Button("Genarate-Segment-Mask")
 
     image_button.click(inference_scribble, inputs=image_input, outputs=image_output)