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_decimal.py b/Lib/test/test_decimal.py
index cafcf0b..42fc519 100644
--- a/Lib/test/test_decimal.py
+++ b/Lib/test/test_decimal.py
@@ -515,7 +515,7 @@
 
         # from int
         d = nc.create_decimal(456)
-        self.assertTrue(isinstance(d, Decimal))
+        self.assertIsInstance(d, Decimal)
         self.assertEqual(nc.create_decimal(45678),
                          nc.create_decimal('457E+2'))
 
@@ -1579,8 +1579,8 @@
     def test_abc(self):
         self.assertTrue(issubclass(Decimal, numbers.Number))
         self.assertTrue(not issubclass(Decimal, numbers.Real))
-        self.assertTrue(isinstance(Decimal(0), numbers.Number))
-        self.assertTrue(not isinstance(Decimal(0), numbers.Real))
+        self.assertIsInstance(Decimal(0), numbers.Number)
+        self.assertNotIsInstance(Decimal(0), numbers.Real)
 
     def test_pickle(self):
         d = Decimal('-3.141590000')