fix tuple

app.py

@@ -20,10 +20,8 @@ from optimization import optimize_pipeline_
 MAX_SEED = np.iinfo(np.int32).max
 from huggingface_hub import hf_hub_download
 
-def pad_for_model(image: torch.Tensor, multiple: int) -> Tuple[torch.Tensor, Tuple[int, int]]:
+def pad_for_model(image: torch.Tensor, multiple: int):
     """Pad the tensor image so height/width are divisible by ``multiple``."""
-    if multiple <= 0:
-        raise ValueError("round_multiple must be > 0")
 
     height, width = image.shape[-2:]
     pad_h = (multiple - height % multiple) % multiple