arvore fractal : D

fractal_turtle.py

# https://www.simplifiedpython.net/python-turtle-module/
import turtle as tu
import random # import random module
my_turtle = tu.Turtle()
my_turtle.screen.bgcolor('red')
my_turtle.left(90)
my_turtle.speed(20)
my_turtle.color('green')
my_turtle.pensize(5)
my_turtle.screen.title("My Fractal Tree")
 
def draw_fractal(blen):
     
    # add these two lines
    sfcolor = ["white", "blue", "purple", "grey", "magenta"]
    my_turtle.color(random.choice(sfcolor))
 
    if(blen<10):
        return
    else:
 
        my_turtle.forward(blen)
        my_turtle.left(30)
        draw_fractal(3*blen/4)
        my_turtle.right(60)
        draw_fractal(3*blen/4)
        my_turtle.left(30)
        my_turtle.backward(blen)
 
draw_fractal(80)
my_turtle = tu.done()