from kandinsky import * from math import * from time import sleep f = 0 pr = list(range(9)) while True: for k in range(9): if f > 0: x, y = pr[k] fill_rect(x,y,12,12,(255,255,255)) i = 2 * pi * k / 9 r = sin(f/30+i*2)*130 x = int(160 + r * cos(i)) y = int(110 + r * sin(i)) pr[k] = (x, y) fill_rect(x,y,12,12,(0,0,0)) f += 1 sleep(.03)