fix code style

Author: jiqing-feng

tests/ipex/test_modeling.py

@@ -228,7 +228,9 @@ def test_compare_to_transformers(self, model_arch):
         self.assertTrue(ipex_model.use_cache)
         tokenizer = AutoTokenizer.from_pretrained(model_id)
         tokens = tokenizer(
-            "This is a sample", return_tensors="pt", return_token_type_ids=False if model_arch in ("llama", "llama2") else None
+            "This is a sample",
+            return_tensors="pt",
+            return_token_type_ids=False if model_arch in ("llama", "llama2") else None,
         )
         position_ids = None
         if model_arch.replace("_", "-") in MODEL_TYPES_REQUIRING_POSITION_IDS: