def get_normalised(self):
        x, y = self._v
        l = sqrt(x*x +y*y)
        return Vector2.from_floats(x/l, y/l)
dataset/ETHPy150Open PythonProgramming/Beginning-Game-Development-with-Python-and-Pygame/gameobjects/vector2.py/Vector2.get_normalised/original