diff --git a/modelscope/hub/utils/utils.py b/modelscope/hub/utils/utils.py
index 7a8c43c4..7b7c042e 100644
--- a/modelscope/hub/utils/utils.py
+++ b/modelscope/hub/utils/utils.py
@@ -251,8 +251,8 @@ def find_reusable_legacy_repo_dir(
     ]
     for path in legacy_candidates:
         if _non_empty_dir(path):
-            logger.info(
-                'Found legacy cache at %s for %s, reusing.', path, repo_id)
+            logger.info('Found legacy cache at %s for %s, reusing.', path,
+                        repo_id)
             return str(path)
     return None
 
diff --git a/tests/hub/test_legacy_cache_reuse.py b/tests/hub/test_legacy_cache_reuse.py
index eb02e4f8..fc68276a 100644
--- a/tests/hub/test_legacy_cache_reuse.py
+++ b/tests/hub/test_legacy_cache_reuse.py
@@ -75,7 +75,8 @@ class LegacyCacheReuseTest(unittest.TestCase):
     def test_uses_modelscope_cache_env(self):
         legacy = self.cache / self.owner / self.name
         self._touch_model_dir(legacy)
-        with mock.patch.dict(os.environ, {'MODELSCOPE_CACHE': str(self.cache)}):
+        with mock.patch.dict(os.environ,
+                             {'MODELSCOPE_CACHE': str(self.cache)}):
             found = find_reusable_legacy_repo_dir(self.model_id)
         self.assertEqual(found, str(legacy))