Update app.py

app.py

@@ -177,7 +177,7 @@ def preprocess(input_image, do_remove_background, foreground_ratio):
     torch.cuda.empty_cache()
     return image
 
-# @spaces.GPU
+@spaces.GPU
 def generate(image, mc_resolution, formats=["obj", "glb"]):
     torch.cuda.synchronize()
     scene_codes = model(image, device=device)