queue test

app.py

@@ -277,9 +277,9 @@ def main():
                                  inputs=example_images,
                                  outputs=example_images.components)
 
-
+    demo.queue()
     demo.launch(
-        enable_queue=False,
+        enable_queue=args.enable_queue,
         server_port=args.port,
         share=args.share,
     )