add spaces as dependency

app.py

@@ -155,6 +155,10 @@ def track_current_time(evt: TimeUpdate):
 def track_current_timeline_and_time(evt: TimelineChange):
     return evt.timeline, evt.time
 
+@spaces.GPU
+def run_inference(img):
+
+
 with gr.Blocks() as demo:
     with gr.Row():
         img = gr.Image(interactive=True, label="Image")