adjust to different naming of assertraisesregex on python 2

Signed-off-by: oleg.hoefling <[email protected]>
hoefling · May 23, 2020 · f9fe561 · f9fe561
1 parent bce33c2
commit f9fe561
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/tests/base.py b/tests/base.py
@@ -7,6 +7,9 @@
 
 import unittest
 
+if sys.version_info < (3, ):
+    unittest.TestCase.assertRaisesRegex = unittest.TestCase.assertRaisesRegexp
+
 
 etype = type(etree.Element("test"))