Returning a Value vs Mutating the Object: Writing to_origin

class Point(object):
    """ A point made up of an x and y numerical value """

    def __init__(self, xval, yval):
        """ Sets the x and y values """
        self.x = xval
        self.y = yval

    def distance(self, other):
        """ Returns the euclidean distance between two Point objects """
        x_diff_sq = (self.x - other.x) ** 2
        y_diff_sq = (self.y - other.y) ** 2
        return (x_diff_sq + y_diff_sq) ** 0.5

    # your code here: add the to_origin method


point = Point(3, 4)

# Run your new method on point, then record where point ends up.
after = ...  # your code here