@Code_60: Sorting

c60.py

import sys
from wand.image import Image
from wand.color import Color
from wand.drawing import Drawing

with Image(filename=sys.argv[1]) as img:
    pixels = []
    for row in img:
        for col in row:
            pixels.append(col)
    print 'sorting'
    pixels.sort()
    print 'drawing'
    with Drawing() as draw:
        for ix, c in enumerate(pixels):
            draw.fill_color = c
            draw.point(ix % img.width, ix // img.width)
            if ix % 100000 == 0: print ix
        print 'saving'
        with Color('white') as bg:
            with Image(width=img.width, height=img.height, background=bg) as i:
                draw(i)
                i.save(filename='result.png')