Python 035

from visual import *

ball1 = sphere()
ball1.pos = (3,0,0)
ball2 = sphere()
ball2.pos = (0,0,0)
ball2.color = color.green
ball3 = sphere()
ball3.pos = (-3,0,0)
ball3.color = color.cyan

size = 10
t=0
while(1):
rate(30)
t += 1
ball1.pos.x = size*cos(t/20.0)
ball1.pos.y = size*sin(t/20.0)
ball3.pos.x = size*(-cos(t/20.0))
ball3.pos.z = size*(-sin(t/20.0))
tail1 = curve(pos=(ball1.pos,ball3.pos))