Update app.py

app.py

@@ -92,9 +92,9 @@ with gr.Blocks(css=css) as demo:
 
     submit.click(on_submit, inputs=[input_image], outputs=[depth_image_slider, gray_depth_file, raw_file])
 
-    example_files = os.listdir('assets/examples')
+    example_files = os.listdir('assets/examples_sketch')
     example_files.sort()
-    example_files = [os.path.join('assets/examples', filename) for filename in example_files]
+    example_files = [os.path.join('assets/examples_sketch', filename) for filename in example_files]
     examples = gr.Examples(examples=example_files, inputs=[input_image], outputs=[depth_image_slider, gray_depth_file, raw_file], fn=on_submit)