import turtle

SIZE=128
LEVEL=128


def mandel(c):
  z=0.0
  for i in range(LEVEL):
    z=z*z+c
    if abs(z) > 256.0: return False
  return True


turtle.speed("fastest")
turtle.up()
for x in range(SIZE):
  for y in range(SIZE):
    c= float(x)/SIZE + float(y)*1.0j/SIZE
    if mandel(c):
       turtle.goto(x,y)
       turtle.dot(1)
    c= float(x)/SIZE - float(y)*1.0j/SIZE
    if mandel(c):
       turtle.goto(x,-y)
       turtle.dot(1)
    c= -float(x)/SIZE + float(y)*1.0j/SIZE
    if mandel(c):
       turtle.goto(-x,y)
       turtle.dot(1)
    c= -float(x)/SIZE - float(y)*1.0j/SIZE
    if mandel(c):
       turtle.goto(-x,-y)
       turtle.dot(1)


input("done?")