from kandinsky import * from math import * from random import * # rayons cercles + vitesse cercle 2 + nb pts def go(r1,r2,v=1,n=500): p = 100/(r1+r2) for k in range(n): a = k/n*2*pi x = 160 + r1*p*cos(a) y = 110 + r1*p*sin(a) set_pixel(int(x),int(y),63488) set_pixel(int(x + r2*p*cos(a*v)),int(y + r2*p*sin(a*v)),0) while random()>.001: a=0