pilimage.py

from PIL import Image, ImageDraw
import sys

infile = sys.argv[1]
f = file(infile)
w, h = map(int, f.readline().split()[2::3])
lines = f.readlines()
x = lines[0][0]
im = Image.new('RGB', (w, h), (0, 0, 0))
draw = ImageDraw.Draw(im)
print h, w
for i in range(0, h):
    for j in range(0, w):
        g = "white" if lines[i][j] == x else "black"
        draw.point((j, i), fill=g)
im.save(infile + '.png', 'PNG');