duplication delete

app.py

@@ -241,7 +241,7 @@ demo = gr.Interface(fn=sepia,
                     examples=["image1.jpg", "image2.jpg", "image3.jpg", "image4.jpg"],
                     allow_flagging='never')
 
-with gr.Blocks() as demo:
+with gr.Blocks() as visit:
     gr.Markdown("Start typing below and then click **방명록** to see the output.")
     with gr.Row():
         inp = gr.Textbox(placeholder="방문을 환영합니다. 성함이 어떻게 되세요?")
@@ -249,5 +249,6 @@ with gr.Blocks() as demo:
     btn = gr.Button("방명록")
     btn.click(fn=update, inputs=inp, outputs=out)
 
-
+visit.launch()
 demo.launch()
+