【python】 turtle画三角形

import turtle
turtle.setup(650,350,200,200)
turtle.pensize(1)
turtle.seth(60)
turtle.fd(40)
turtle.fd(40)
turtle.seth(-60)
turtle.fd(40)
turtle.fd(40)
turtle.seth(-180)
turtle.fd(40)
turtle.fd(40)
turtle.penup()
turtle.seth(60)
turtle.fd(40)
turtle.pendown()
turtle.seth(0)
turtle.fd(40)
turtle.seth(-120)
turtle.fd(40)
turtle.seth(120)
turtle.fd(40)
turtle.exitonclick()

运行结果