import SimpleGUICS2Pygame.simpleguics2pygame as simplegui
width = 150
height = 150
pos = [int(width/2),int(height/2)]
r= 15
v = 4
def draw(canvas):
    canvas.draw_circle((width,height),20,2,'red','red')
def keymotion(key):
    global v,width,height,pos,r
    if key ==simplegui.KEY_MAP['down']:
        height+=v
    if key ==simplegui.KEY_MAP['up']:
        height-=v
    if key ==simplegui.KEY_MAP['right']:
        width+=v
    if key ==simplegui.KEY_MAP['left']:
        width-=v
frame  = simplegui.create_frame('keyevent',300,300,300)
frame.set_keydown_handler(keymotion)
frame.set_draw_handler(draw)
frame.start()