Add cache for example images

app.py

@@ -68,7 +68,7 @@ demo = gr.Interface(fn=predict, # maps inputs to ouputs
                     title=title,
                     description=description,
                     article=article,
-                    cache_examples=False)
+                    cache_examples=True)
 
 # Launch the demo!
 demo.launch(debug=False)