Add cache

app.py

@@ -143,7 +143,10 @@ with gr.Blocks(css=css) as demo:
     example_files = os.listdir('assets/examples')
     example_files.sort()
     example_files = [os.path.join('assets/examples', filename) for filename in example_files]
-    examples = gr.Examples(examples=example_files, inputs=[input_image], outputs=[depth_image_slider], fn=on_submit)
+    examples = gr.Examples(
+        examples=example_files, inputs=[input_image, model_select_v1, model_select_v2],
+        outputs=[depth_image_slider], fn=on_submit, cache_examples="lazy",
+    )
 
 
 if __name__ == '__main__':