diff --git a/python/tests/client/test_base_client.py b/python/tests/client/test_base_client.py
index b90b3b6f1..7717f6bbe 100644
--- a/python/tests/client/test_base_client.py
+++ b/python/tests/client/test_base_client.py
@@ -20,6 +20,7 @@
 import requests
 from hsfs.client.base import Client
 from hsfs.client.exceptions import RestAPIError
+
 from tests.util import changes_environ