def get_distance_between_two_points(self, one, two):
        """Returns the distance between two XYPoints."""
        dx = one.x - two.x
        dy = one.y - two.y
        return math.sqrt(dx * dx + dy * dy)
def get_distance_between_two_points ( self , one , two ) : dx = one . x - two . x dy = one . y - two . y return math . sqrt ( dx * dx + dy * dy )
Returns the distance between two XYPoints.