Merged revisions 77727 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/trunk

........
  r77727 | ezio.melotti | 2010-01-24 18:58:36 +0200 (Sun, 24 Jan 2010) | 1 line

  use assert[Not]IsInstance where appropriate
........
diff --git a/Lib/test/test_opcodes.py b/Lib/test/test_opcodes.py
index 8b7fd9e..bd123b2 100644
--- a/Lib/test/test_opcodes.py
+++ b/Lib/test/test_opcodes.py
@@ -60,7 +60,7 @@
 
         try:  raise DClass(a)
         except DClass as v:
-            self.assertTrue(isinstance(v, DClass))
+            self.assertIsInstance(v, DClass)
         else:
             self.fail("no exception")