Untitled

turtle.bgcolor('black')

turtle.speed(0)

turtle.pensize(2)

turtle.pencolor('cyan')

def drawcircle(radius):

for i in range(10):

turtle.circle(radius)

radius-radius-4

日

11

12

151

11 def drawdesign():

15 for i in range(10):

drawcircle(150)

turtle.right(36)

drawdesign()

turtle.done()