def plus(self, p2):
    '\n        Returns a Point whose coordinates are those of this Point\n        PLUS the given Point.  For example:\n            p1 = Point(500, 20)\n            p2 = Point(100, 13)\n            p3 = p1.plus(p2)\n            print(p3)\n        would print:   Point(600, 33)\n        '
    return Point((self.x + p2.x), (self.y + p2.y))
Returns a Point whose coordinates are those of this Point
PLUS the given Point.  For example:
    p1 = Point(500, 20)
    p2 = Point(100, 13)
    p3 = p1.plus(p2)
    print(p3)
would print:   Point(600, 33)
def plus(self, p2):
    '\n        Returns a Point whose coordinates are those of this Point\n        PLUS the given Point.  For example:\n            p1 = Point(500, 20)\n            p2 = Point(100, 13)\n            p3 = p1.plus(p2)\n            print(p3)\n        would print:   Point(600, 33)\n        '
    return Point((self.x + p2.x), (self.y + p2.y))