diff --git a/src/connector/python/linux/python3/taos/cursor.py b/src/connector/python/linux/python3/taos/cursor.py
index eee03770ca..dfbb0f2064 100644
--- a/src/connector/python/linux/python3/taos/cursor.py
+++ b/src/connector/python/linux/python3/taos/cursor.py
@@ -1,7 +1,7 @@
 from .cinterface import CTaosInterface
 from .error import *
 
-querySeqNum = 0
+# querySeqNum = 0
 
 class TDengineCursor(object):
     """Database cursor which is used to manage the context of a fetch operation.
diff --git a/tests/pytest/random_walk.py b/tests/pytest/crash_gen.py
similarity index 100%
rename from tests/pytest/random_walk.py
rename to tests/pytest/crash_gen.py
diff --git a/tests/pytest/simpletest_no_sudo.sh b/tests/pytest/simpletest_no_sudo.sh
index 135a7d8814..61faf3df52 100755
--- a/tests/pytest/simpletest_no_sudo.sh
+++ b/tests/pytest/simpletest_no_sudo.sh
@@ -10,5 +10,4 @@ export PYTHONPATH=$(pwd)/../../src/connector/python/linux/python3
 export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:$(pwd)/../../build/build/lib
 
 # Now we are all let, and let's run our cases!
-# python3 ./test.py -m 127.0.0.1 -f insert/basic.py
-./random_walk.py
+python3 ./test.py -m 127.0.0.1 -f insert/basic.py