# Tk_Sierpinski_Triangle_Random.py

# Tk_Sierpinski_Triangle_Random.py

from Tkinter import *
import random, time

ww = 400
hh = 400
root = Tk()
root.title("Tk Sierpinski Triangle Random")
root.geometry("%dx%d+0+0"%(ww,hh))

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

x0, y0 = 200, 50
x1, y1 = 50, 300
x2, y2 = 350, 300

sierpinski = ((x0, y0), (x1, y1), (x2, y2))

x, y = 0, 0

for _ in range(100000):
    i = random.randint(0, 2)
    x = (sierpinski[i][0] + x) / 2
    y = (sierpinski[i][1] + y) / 2
    canvas.create_rectangle((x,y,x,y), fill='black', outline='')
    canvas.update()