def test_bool(self):
        prio_set_list = event._PrioritizedSetList()

        assert bool(prio_set_list) is False

        prio_set_list.add(0, None)
        assert bool(prio_set_list) is True
def showOutputOnScreen(self):
        self.debug = True
        self.trace = True
        self._log = None
        self._setupLog()