cesaro-fractal-turtle

draw_cesaro_fractal.py

#!/usr/bin/python

import turtle

def draw_cesaro_line(turtle, level, length):
    
    if level == 0:
        
        turtle.forward(length)
        
    if level != 0:
        
        draw_cesaro_line(turtle, level-1, length/4)
        turtle.right(85)
        draw_cesaro_line(turtle, level-1, length/4)
        turtle.left(170)
        draw_cesaro_line(turtle, level-1, length/4)
        turtle.right(85)
        draw_cesaro_line(turtle, level-1, length/4)
        
        
def draw_cesaro_fractal(turtle, level, length):
    
    for i in range(4):
        draw_cesaro_line(turtle, level, length)
        turtle.right(90)    

        
if __name__ == "__main__":

    window = turtle.Screen()
    window.bgcolor("black")
    timmy = turtle.Turtle()
    timmy.shape("turtle")
    timmy.color("green")
    timmy.fillcolor("red")
    timmy.speed(0)

    timmy.begin_fill()
    draw_cesaro_fractal(timmy, 3, 2000)
    timmy.end_fill()

    window.exitonclick()


        

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