作者：陈老师         更新时间：2024-08-03 10:57          浏览：36次         点赞：0次          热度：20

import turtle t = turtle.Turtle() t.shape("turtle") a = 20 while a <= 400: t.pencolor("red") t.forward(a) t.left(90) a = a + 4 t.pencolor("blue") t.forward(a) t.left(90) a = a + 4 t.pencolor("yellow") t.forward(a) t.left(90) a = a + 4 t.pencolor("green") t.forward(a) t.left(90) a = a + 4