#!/usr/bin/env python
#spiraldraw.py

from graphics import*
from time import sleep
from random import randint

def main():
    win = GraphWin("Spiral", 300, 300)
    x = 290
    y = 290
    yLow = 10
    xLow = 10
    yHigh = 290
    xHigh = 270
    raw_input("")
    while xHigh > 140:
        while y > yLow:
            blip = Circle(Point(x, y), 2)
            blip.draw(win)
            y = y-2
        yLow = yLow+20
        while x > xLow:
            blip = Circle(Point(x, y), 2)
            blip.draw(win)
            x = x-2
        xLow = xLow+20
        while y < yHigh:
            blip = Circle(Point(x, y), 2)
            blip.draw(win)
            y = y+2
        yHigh = yHigh-20
        while x < xHigh:
            blip = Circle(Point(x, y), 2)
            blip.draw(win)
            x = x+2
        xHigh = xHigh-20
    
    print "Spiral Jetty is complete! Press Enter to Exit"
    raw_input("")
    win.close()

if __name__ == '__main__':
    main()