diff --git a/tests/test_issues_pylib.py b/tests/test_issues_pylib.py
index 43a84e5e26f0650f74b12fa9d1a9fcd62b715e31..e145a492c0239ddc77c45bd65204140f45c736ac 100644
--- a/tests/test_issues_pylib.py
+++ b/tests/test_issues_pylib.py
@@ -79,7 +79,7 @@ def test_gitlab_com_103():
     db.configure_connection(auth_token=auth_token)
     #
     c = db.Container()
-    c.extend([db.Record(id=i) for i in range(1000,5000)])
+    c.extend([db.Record(id=i) for i in range(1000, 5000)])
     with pytest.raises(db.exceptions.TransactionError) as te:
         c.retrieve()
         assert "authentication token" not in str(te)