def _new_particle(self):
        direction = uniform(0, 2 * pi)
        acceleration = uniform(0, 2 * pi)
        return Particle("++++- ",
                        self._x,
                        self._y,
                        cos(direction),
                        2 / sin(direction),
                        [(self._colour, Screen.A_BOLD, 0), (0, 0, 0)],
                        self._life_time,
                        self._explode,
                        parm=acceleration)
dataset/ETHPy150Open peterbrittain/asciimatics/asciimatics/particles.py/SerpentExplosion._new_particle/swapped operands of `/`