#飞镖
#一个角
from turtle import*
def angle():pu()goto(0,0)pendown()pencolor("black")left(45)fd(50)left(68)fd(91.73)left(157)fd(120)begin_fill()fillcolor("black")right(135)fd(50)right(68)fd(91.73)right(157)fd(120)end_fill()#飞镖复杂化
def complexl():pu()fd(50)pd()right(68)fd(22.38)left(102)fd(36.34)left(145)fd(38.37)begin_fill()fillcolor("black")right(112)fd(22.38)right(102)fd(36.34)right(145)fd(88.37)end_fill()right(90)#飞镖成型
for i in range(4):angle()
left(45)
for i in range(4):complexl()
hideturtle()
done()