gistfile1.py

  def drawObjectsTask(self,param,task):
    n = len(param)
    for i in range(n):
      x=math.sin(i*(360/n))*self.r
      y=math.cos(i*(360/n))*self.r
      self.objects[i]=self.drawObject(x,y,i,param[i])
      yield task.cont

  def drawObjects(self,param):
    self.task = taskMgr.doMethodLater(0.1, self.drawObjectsTask, 'drawObjectsTask', extraArgs=[param], appendTask=True)