画画图
import turtle
turtle.setup(600,400)
turtle.pensize(1)
turtle.pencolor("purple")
turtle.speed(0)
a=5
for i in range(100):
turtle.right(90)
turtle.fd(a)
turtle.right(90)
turtle.fd(a)
a+=3
turtle.done()
效果如下:

画画图
import turtle
turtle.setup(600,400)
turtle.pensize(1)
turtle.pencolor("purple")
turtle.speed(0)
a=5
for i in range(100):
turtle.right(90)
turtle.fd(a)
turtle.right(90)
turtle.fd(a)
a+=3
turtle.done()
效果如下: