diff --git a/tests/system-test/2-query/TD-12228.py b/tests/system-test/2-query/TD-12228.py
index 69702cbf2412199179293c6786b3f4e9d89b9d2a..dac47805c6b7f1fae8cca02ebeb696fb3d1e49f9 100644
--- a/tests/system-test/2-query/TD-12228.py
+++ b/tests/system-test/2-query/TD-12228.py
@@ -368,7 +368,6 @@ class TDTestCase:
             for qt_where_sub_new in qt_where_sub_new:
                 qt_where_sub_new = str(qt_where_sub_new).replace("(","").replace(")","").replace("'","").replace("\"","").replace(",","").replace("=","")
     
-
         conn1 = taos.connect(host="127.0.0.1", user="root", password="taosdata", config="/etc/taos/")
        
         cur1 = conn1.cursor()