text: import art
  
  def shader(x, y):
      P = (x*16.0, y*16.0)
      c, C = art.voronoinoise2d(P, art.L1distanceV)
      return (c,c,c)
  
  if "__main__" == __name__ :
    art.render(shader, "example_010.png", 256, 196, 4)
  