# Tk_random_putdata.py

# Tk_random_putdata.py

from Tkinter import *
from PIL import Image, ImageTk
import random

ww = 600
hh = 600
root = Tk()
root.title("Tk_random_putdata")
root.geometry("%dx%d+0+0"%(ww,hh))

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

def draw():
    image.putdata([random.randrange(16777215) for _ in range(360000)])
    photo = ImageTk.PhotoImage(image)
    canvas.create_image(0,0,image=photo,anchor=NW)
    canvas.update()
0

canvas = Canvas(root, width=ww, height=hh)
canvas.pack()


image = Image.new("RGB", (600,600), (255,255,255))

while 1:
    draw()
0