Update pipeline.py

pipeline.py

@@ -16,7 +16,7 @@ class MARModel(DiffusionPipeline):
         super().__init__()
 
     @torch.no_grad()
-    def _call(self, *args, **kwargs):
+    def __call__(self, *args, **kwargs):
         """
         This method downloads the model and VAE components,
         then executes the forward pass based on the user's input.