def _new_particle(self):
        speed = randint(1, 3)
        return Particle(" ``\\"[speed],
                        randint(-self._screen.height, self._screen.width), 0,
                        (speed + 1) / 2.0,
                        2.0 / (speed + 1),
                        [(Screen.COLOUR_CYAN, 0, 0)],
                        self._life_time,
                        self._move,
                        on_each=self._on_each)
dataset/ETHPy150Open peterbrittain/asciimatics/asciimatics/particles.py/RainSource._new_particle/swapped operands of `/`