diff --git a/modelscope/hub/utils/caching.py b/modelscope/hub/utils/caching.py
index 7381862d..a4616e20 100644
--- a/modelscope/hub/utils/caching.py
+++ b/modelscope/hub/utils/caching.py
@@ -7,7 +7,9 @@ import tempfile
 from shutil import move, rmtree
 from typing import Dict
 
-from modelscope.hub.constants import FILE_HASH, MODELSCOPE_ENABLE_DEFAULT_HASH_VALIDATION
+from modelscope.hub.constants import (FILE_HASH,
+                                      MODELSCOPE_ENABLE_DEFAULT_HASH_VALIDATION
+                                      )
 from modelscope.hub.utils.utils import compute_hash
 from modelscope.utils.logger import get_logger