def _new_particle(self):
        direction = uniform(0, 2 * pi)
        return Particle("***:. ",
                        self._x,
                        self._y,
                        sin(direction) * 3 * self._life_time / 8,
                        cos(direction) * 1.5 * 8 / self._life_time,
                        [(self._colour, Screen.A_BOLD, 0),
                         (self._colour, 0, 0),
                         (0, 0, 0)],
                        self._life_time,
                        self._explode)
dataset/ETHPy150Open peterbrittain/asciimatics/asciimatics/particles.py/RingExplosion._new_particle/swapped operands of `/`