6.使用turtle库进行叠加等边三角形绘制
1 import turtle 2 turtle.screensize(800,800,"red") 3 turtle.setup(800,500,100) 4 turtle.penup() 5 turtle.fd(-100) 6 turtle.pendown() 7 turtle.pensize(7) 8 turtle.pencolor("green") 9 turtle.seth(-40) 10 turtle.fd(90) 11 turtle.right(60) 12 turtle.fd(90) 13 turtle.right(120) 14 turtle.fd(180) 15 turtle.right(120) 16 turtle.fd(180) 17 turtle.right(120) 18 turtle.fd(90) 19 turtle.right(60) 20 turtle.fd(90) 21 turtle.right(120) 22 turtle.fd(90) 23 turtle.done()
