Add enable_queue param

app.py

@@ -17,5 +17,5 @@ image = gr.inputs.Image(shape=(192, 192))
 label = gr.outputs.Label()
 examples = ["dog.jpg", "cat.jpg", "dunno.jpg"]
 
-intf = gr.Interface(fn=classify_image, inputs=image, outputs=label, examples=examples)
+intf = gr.Interface(fn=classify_image, inputs=image, outputs=label, examples=examples, enable_queue=True)
 intf.launch(inline=False)