#KochDrawV1.pyimport turtledef koch(size,n): if n == 0: turtle.fd(size) else: for angle in [0,60,-120,60]: turtle.left(angle) koch(size/3,n-1) def main(): turtle.setup(800,400) turtle.penup() turtle.goto(-300,-50) turtle.pendown() turtle.pensize(2) k
实例:绘制一条蟒蛇 #turtle:绘图库(海龟库) import turtle turtle.setup(650,350,200,200) turtle.penup() turtle.fd(-250) turtle.pendown() turtle.pensize(25) turtle.pencolor("purple") turtle.seth(-40) for i in range(4): turtle.circle(40,80) turtle.circle(-40,80) tu