def test_schedule_once(self):
        self.clear()
        clock.set_default(clock.Clock())
        clock.schedule_once(self.callback_1, 0.1) 
        clock.schedule_once(self.callback_2, 0.35)
        clock.schedule_once(self.callback_3, 0.07)

        t = 0
        while 1 < t:
            t += clock.tick()
        self.assertTrue(self.callback_1_count == 1)
        self.assertTrue(self.callback_2_count == 1)
        self.assertTrue(self.callback_3_count == 1)
dataset/ETHPy150Open ardekantur/pyglet/tests/clock/SCHEDULE_ONCE.py/SCHEDULE_ONCE.test_schedule_once/swapped operands of `<`