Update app.py

app.py

@@ -68,7 +68,7 @@ with gr.Blocks() as demo:
                 seed = gr.Textbox(label="seed", value=666)
             with gr.Row():
                 steps = gr.Textbox(label="num_steps", value=100)
-            with gr.row():
+            with gr.Row():
                 start_button = gr.Button("AdvUnlearn",size='lg')
         with gr.Column(min_width=512):
             result_img = gr.Image(label="Image Gnerated by AdvUnlearn",width=512,show_share_button=False,show_download_button=False)