Update app.py

app.py

@@ -278,7 +278,7 @@ def run_demo_server(pipe_depth, pipe_normal, pipe_dis):
                 filenames.extend(["depth_line_%d.jpg" %(i+1) for i in range(6)])
                 filenames.extend(["depth_real_%d.jpg" %(i+1) for i in range(24)])
 
-                example_folder = os.path.join(os.path.dirname(__file__), "./images")
+                example_folder = os.path.join(os.path.dirname(__file__), "depth_images")
                 Examples(
                     fn=process_pipe_depth,
                     examples=[