密恐勿入

#coding=utf-8
import turtle
spiral=turtle.Turtle()
ninja=turtle.Turtle()
ninja.speed(10)
 
for i in range(100):
    ninja.forward(100)
    ninja.right(30)
    ninja.forward(20)
    ninja.left(60)
    ninja.forward(50)
 
    ninja.penup()
    ninja.setposition(0,0)
    ninja.pendown()
 
    ninja.right(2)
turtle.done()