Method __add__

Lib/test/test_descr.py:2889–2890

(self, other)

            def __str__(self):
                return oct(self)
            def __add__(self, other):
                return self.__class__(super(octlong, self).__add__(other))
            __radd__ = __add__
        self.assertEqual(str(octlong(3) + 5), "0o10")
        # (Note that overriding __radd__ here only seems to work