from turtle import *

import random

speed(0)
color("#0000ff")
pensize(3)

for i in range(36):
    pu()
    fd(50)
    pd()
    #--------------------------------
    x = xcor()
    y = ycor()
    angle = heading()
    for i in range(20):
        #lt(random.randrange(45)-22.5)
        lt(random.randrange(45)-17)
        fd(random.randrange(15))
    pu()
    goto(x, y)
    setheading(angle)
    #--------------------------------
    bk(50)
    lt(10)
    pd()
hideturtle()

done()