diff --git a/tests/pytest/tt.py b/tests/pytest/tt.py
deleted file mode 100644
index 70bc70f581c5bd7e881a0e725105e64705b58fe8..0000000000000000000000000000000000000000
--- a/tests/pytest/tt.py
+++ /dev/null
@@ -1,27 +0,0 @@
-import taos
-import datetime
-import random
-# host= '127.0.0.1'
-# user = 'root'
-# password = 'taosdata'
-# conn = taos.connect(
-#             host,
-#             user,
-#             password,
-#             )
-# cl = conn.cursor()
-# cl.execute("select first(_c0),last(_c0) from test.st0 " )
-# dd1=datetime.datetime.now()+ datetime.timedelta(days=5)
-# sql = 'select count(*) from test.st0 where ts <= ' + "'" + str(dd1) + "'"
-# print(sql)
-# cl.execute(sql)
-# for data in cl:
-#     print(data[0])
-# # print(cl[0],cl[1])
-# # d1 = data[0]
-# # d2 = data[1]
-
-# # print(d1+(d2-d1)/2)
-# print(random.randrange(-100,100))
-# random.randrange(-100,100)
-print(random.getrandbits(1))
\ No newline at end of file
diff --git a/tests/script/general/connection/test_old_data.sim b/tests/script/general/connection/test_old_data.sim
index c7cb1eeb77f5f465a604734d305e94afd79799d5..83df850f0bb93fd216520bbea4065400aa334091 100644
--- a/tests/script/general/connection/test_old_data.sim
+++ b/tests/script/general/connection/test_old_data.sim
@@ -27,6 +27,6 @@ if $rows != 7 then
 endi
 
 
-# system sh/exec.sh -n dnode1 -s stop  -x SIGINT
-# system sh/exec.sh -n dnode2 -s stop  -x SIGINT
-# system sh/exec.sh -n dnode3 -s stop  -x SIGINT
\ No newline at end of file
+system sh/exec.sh -n dnode1 -s stop  -x SIGINT
+system sh/exec.sh -n dnode2 -s stop  -x SIGINT
+system sh/exec.sh -n dnode3 -s stop  -x SIGINT
\ No newline at end of file