merge

rhettinger · rhettinger · commit 671ddbe5a0af · 2013-03-22T07:26:57.000-07:00
diff --git a/Doc/tutorial/stdlib.rst b/Doc/tutorial/stdlib.rst
@@ -281,8 +281,10 @@ file::
        def test_average(self):
            self.assertEqual(average([20, 30, 70]), 40.0)
            self.assertEqual(round(average([1, 5, 7]), 1), 4.3)
-           self.assertRaises(ZeroDivisionError, average, [])
-           self.assertRaises(TypeError, average, 20, 30, 70)
+           with self.assertRaises(ZeroDivisionError):
+               average([])
+           with self.assertRaises(TypeError):
+               average(20, 30, 70)
 
    unittest.main() # Calling from the command line invokes all tests
 
