convert usage of fail* to assert*
diff --git a/Lib/test/test_re.py b/Lib/test/test_re.py
index feb7160..4f543d9 100644
--- a/Lib/test/test_re.py
+++ b/Lib/test/test_re.py
@@ -609,7 +609,7 @@
             unicode
         except NameError:
             return # no problem if we have no unicode
-        self.assert_(re.compile('bug_926075') is not
+        self.assertTrue(re.compile('bug_926075') is not
                      re.compile(eval("u'bug_926075'")))
 
     def test_bug_931848(self):