diff --git a/tests/pytest/tools/taosdemoAllTest/taosdemoTestInsertWithJson.py b/tests/pytest/tools/taosdemoAllTest/taosdemoTestInsertWithJson.py
index c3fb8c16fbaa52a25efd8e46a64e21a681d9a1fc..ac7b45df264622607131f03f6b269f86081d07d1 100644
--- a/tests/pytest/tools/taosdemoAllTest/taosdemoTestInsertWithJson.py
+++ b/tests/pytest/tools/taosdemoAllTest/taosdemoTestInsertWithJson.py
@@ -357,6 +357,7 @@ class TDTestCase:
         tdSql.query('show tables like \'YYY%\'')    #child_table_exists = yes, auto_create_table varies = yes
         tdSql.checkRows(20)
 
+
         # # insert: test chinese encoding
         # # TD-11399、TD-10819
         # os.system("%staosBenchmark -f tools/taosdemoAllTest/insert-chinese.json -y " % binPath)