# moveto.py

from graphics import *

def moveTo(object, point):
    c = object.getCenter()
    dx = point.getX() - c.getX()
    dy = point.getY() - c.getY()
    object.move(dx,dy)

def main():
    win = GraphWin()
    circ = Circle(Point(100,100), 20)
    circ.draw(win)
    p = win.getMouse()
    moveTo(circ, p)
    win.close()
    center = circ.getCenter()
    print center.getX(), center.getY()

main()