diff --git a/tests/system-test/2-query/TD-12228.py b/tests/system-test/2-query/TD-12228.py
index dac47805c6b7f1fae8cca02ebeb696fb3d1e49f9..476e67c2da4d69a8124a29b548d663e9c8fed9ff 100644
--- a/tests/system-test/2-query/TD-12228.py
+++ b/tests/system-test/2-query/TD-12228.py
@@ -128,7 +128,6 @@ class TDTestCase:
                             fake.random_int(min=-9223372036854775807, max=0, step=1), 
                             fake.random_int(min=-32767, max=0, step=1) , fake.random_int(min=-127, max=0, step=1) , 
                             fake.pyfloat() , fake.pyfloat() , fake.pystr() , fake.address() , self.ts + i))
-
             tdSql.query("select count(*) from stable_1;")
             tdSql.checkData(0,0,3000)
             tdSql.query("select count(*) from regular_table_1;")