fix code style

Author: jiqing-feng

optimum/intel/ipex/modeling_base.py

@@ -204,7 +204,9 @@ def _from_pretrained(
         **kwargs,
     ):
         if not getattr(config, "torchscript", False):
-            raise ValueError("`config.torchscript` should be set to `True`, if your model is not a TorchScript model and needs to be traced please set `export=True` when loading it with `.from_pretrained()`")
+            raise ValueError(
+                "`config.torchscript` should be set to `True`, if your model is not a TorchScript model and needs to be traced please set `export=True` when loading it with `.from_pretrained()`"
+            )
 
         # Load the model from local directory
         if os.path.isdir(model_id):