2 files changed, 2 insertions, 2 deletions
diff --git a/test/expression/expression_helper.py b/test/expression/expression_helper.py
index a3a8fba4..6c800020 100644..100755
--- a/test/expression/expression_helper.py
+++ b/test/expression/expression_helper.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#! /usr/bin/env python2
 #-*- coding:utf-8 -*-
 
 import unittest
diff --git a/test/expression/stp.py b/test/expression/stp.py
index fe09e865..b911a2a4 100644..100755
--- a/test/expression/stp.py
+++ b/test/expression/stp.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#! /usr/bin/env python2
 #-*- coding:utf-8 -*-
 
 import unittest