python疊加等邊三角形繪制

import turtle
turtle.seth(60)
turtle.fd(50)
turtle.seth(-60)
turtle.fd(100)
turtle.seth(-180)
turtle.fd(100)
turtle.seth(60)
turtle.fd(50)
turtle.seth(0)
turtle.fd(50)
turtle.seth(-120)
turtle.fd(50)
turtle.seth(120)
turtle.fd(50)

printer = turtle.Turtle()
printer.hideturtle()
printer.penup()
printer.back(200)
printer.write(" 詹曼青", align="center", font=("黑體", 12, "normal"))

效果圖：