def _trail(self, parent):
        if len(self._active_systems) < 100 and 80 < randint(0, 100):
            self._active_systems.insert(
                0, StarTrail(self._screen,
                             parent.x,
                             parent.y,
                             10,
                             parent.colours[0][0]))
dataset/ETHPy150Open peterbrittain/asciimatics/asciimatics/particles.py/PalmFirework._trail/swapped operands of `<`