# Tk_trinary_art_attempt.py

# Tk_trinary_art_attempt.py

from Tkinter import *
import random, time
from itertools import permutations

ww = 200
hh = 300
root = Tk()
root.title("Tk_trinary_art_attempt")
root.geometry("%dx%d+0+0"%(ww,hh))

def rgb2hex(r,g,b):
    return '#%02X%02X%02X'%(r,g,b)

def draw():
    canvas.delete()
    for y in range(hh):
        for x in move:
            x = x+y%6
            t = tuple(scan[x:x+3])
            try:
                t = magic[t]
                scan[x:x+3] = t
            except:
                scan[x],scan[0] = scan[0],scan[x]

        for x in range(6,Lscan-6):
            t = scan[x]
            canvas.create_rectangle((x-6,y,x-6,y), fill=COLORS[t%Lcolors], outline='')
    canvas.update()
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canvas = Canvas(root, width=ww, height=hh)
canvas.pack()

COLORS = 'red orange yellow green blue purple'.split()
Lcolors = len(COLORS)
magic = list(permutations(range(Lcolors), 3))
scan = range(Lcolors)*(ww/Lcolors+20)
Lscan = len(scan)
move = range(0,Lscan,6)

while 1:
    magic = [((a,b,c),random.choice(((a,b,c),(a,c,b),(b,a,c),(b,c,a),(c,a,b),(c,b,a)))) for a,b,c in magic]
    magic = dict(magic)
    random.shuffle(move)
    random.shuffle(scan)

    draw()
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