def pyobject(self):
        if self._hRead:
            return self._hRead
        elif self._hWrite:
            return self._hWrite
        else:
            raise x_mailslot(None, "Mailslot.pyobject", "Mailslot has not yet been used for reading or writing")
get_next_by_XXX commands stick to a single database
dataset/ETHPy150Open tjguk/winsys/winsys/ipc.py/Mailslot.pyobject--crossover with--dataset/ETHPy150Open django/django/tests/multiple_database/tests.py/QueryTestCase.test_ordering