'``items`` returns a list of tuples representing all the
``(key, value)`` pairs in the dictionary.
>>> d = OrderedDict(((1, 3), (3, 2), (2, 1)))
>>> d.items()
[(1, 3), (3, 2), (2, 1)]
>>> d.clear()
>>> d.items()'

def items(self):

    return zip(self._sequence, self.values())
