六行代码实现一个小的功能:
import turtle
turtle.speed("fastest")
turtle.pensize(1)
for y in range(200):
turtle.forward(3*y)
turtle.left(20)
turtle.right(175)
六行代码实现一个小的功能:
import turtle
turtle.speed("fastest")
turtle.pensize(1)
for y in range(200):
turtle.forward(3*y)
turtle.left(20)
turtle.right(175)