#
#
#

from graphics import * # importing all the commands from graphics library,
# for direct use

def main():
    win=GraphWin("Many circles",600,600) # creates a window 600x600 

    r=250

    for i in range(10):
        c=Circle(Point(300,300),r)
        c.draw(win)
        r -= 20

    T=Text(Point(300,100),"click anywhere inside this window to close it")
    T.draw(win)
    win.getMouse()
    
    win.close()


main()