lily.py

from PIL import Image
import struct
import sys

imgsize = 128

img = Image.new('L', (imgsize, imgsize))

with open("lily.cfile", "rb") as f:
	while True:
		sample = f.read(8)
		if sample:
			csample = [(x + 1) / 2 for x in struct.unpack("ff", sample)]
			(x, y) = [int(imgsize * x) for x in csample]
			img.putpixel((x, y), img.getpixel((x, y)) + 1)
		else:
			break

img.save('out.png')