--- a/bindings/python/llvm/tests/base.py	Sun Dec 23 19:23:36 2018 +0900
+++ b/bindings/python/llvm/tests/base.py	Wed Aug 14 19:46:37 2019 +0900
@@ -1,6 +1,8 @@
 import os.path
+import sys
 import unittest
 
+
 POSSIBLE_TEST_BINARIES = [
     'libreadline.so.5',
     'libreadline.so.6',
@@ -15,6 +17,9 @@
 ]
 
 class TestBase(unittest.TestCase):
+    if sys.version_info.major == 2:
+        assertRaisesRegex = unittest.TestCase.assertRaisesRegexp
+
     def get_test_binary(self):
         """Helper to obtain a test binary for object file testing.