# Dragon Fractal using iteration method # FB - 201004036 from PIL import Image imgx = 512 imgy = 512 image = Image.new("RGB", (imgx, imgy)) maxIt = 256 # max iterations allowed for ky in range(imgy): for kx in range(imgx): x = float(kx) / (imgx - 1) * 2.5 - 0.5 y = float(ky) / (imgy - 1) * 2.5 - 1.25 for i in range(maxIt): if not (x < -1.0 or x > 0.75): t = x + y + 0.5 y = - x + y + 0.5 x = t elif not (y < -1.0 or y > 1.0): t = - x + y + 1.5 y = - x - y + 1.5 x = t else: break image.putpixel((kx, ky), (i % 8 * 32, 255 - i % 16 * 16, i % 16 * 16)) image.save("dragonFr.png", "PNG")