Update app.py

app.py

@@ -23,7 +23,7 @@ with gr.Blocks() as demo:
     def change_visibility():
         return {
             out_non_stream: gr.update(visible=True),
-            out: gr.update(visible=True),
+            out_stream: gr.update(visible=True),
         }
 
     btn.click(fn=change_visibility, outputs=[out_non_stream, out_stream])