'''
Levy C Curve
'''

import turtle
import random

colors = ["green", "red", "blue", "yellow"]


def draw_levy(t, level, size):

    if level == 0:
        rand_num = random.randint(0,len(colors)-1)
        t.color(colors[rand_num])
        t.forward(size)
        return

    t.right(45)
    draw_levy(t, level-1, size)
    t.left(90)
    draw_levy(t, level-1, size)
    t.right(45)


tom = turtle.Turtle()
tom.up()
tom.goto(0,0)
tom.down()
tom.speed("fastest")
draw_levy(tom, 10, 5)


turtle.done()