📅  最后修改于: 2022-03-11 14:45:13.759000             🧑  作者: Mango
代码示例1
from turtle import *
color('green')
bgcolor('black')
speed(11)
hideturtle()
b = 0
while b < 200:
right(b)
forward(b * 3)
b = b + 1