chore: zero gpu test

app.py

@@ -5,7 +5,7 @@ import gc
 from PIL import Image
 from transformers import AutoModel, AutoImageProcessor
 from anime2sketch.model import Anime2Sketch
-# import spaces
+import spaces
 
 setup()
 
@@ -17,7 +17,7 @@ class MangaLineExtractor:
     model = AutoModel.from_pretrained(MLE_MODEL_REPO, trust_remote_code=True)
     processor = AutoImageProcessor.from_pretrained(MLE_MODEL_REPO, trust_remote_code=True)
 
-    # @spaces.GPU
+    @spaces.GPU
     @torch.no_grad()
     def __call__(self, image: Image.Image) -> Image.Image:
         inputs = self.processor(image, return_tensors="pt")