def cleanup(self):
     pdis.setColor("fore")
 def configure(self):
     if self.mesh:
         pdis.setSurfaceMeshing("on")
     pdis.setSurfaceMeshColor(self.meshcolor)
     pdis.setColor(self.color)
     self.args = (self.x, self.y, self.z, self.radius, self.hres, self.vres)