Круглов ПМ

from turtle import *
speed(0)
pensize(2)
n = 10
dl = 50
r = 10
for i in range(n):
	fd(dl)
	rt(90)
	circle(r)
	lt(90)
	bk(dl)
	lt(360/n)
	dl += 5
	r += 2
ht()
done()

from turtle import *
speed(0)
pensize(2)
pu()
bk(250)
pd()
n = 10
rad = 10
dl = 40
lt(90)
for i in range(n):
	fd(dl)
	lt(90)
	fd(rad)
	circle(-rad, 180)
	lt(180)
	circle(-rad, 180)
	lt(90)
	circle(-rad, 180)
	lt(90)
	circle(-rad, 180)
	lt(180)
	circle(-rad, 180)
	fd(rad)
	lt(90)
	fd(dl)
	lt(90)
	pu()
	fd(rad*4.9)
	pd()
	lt(90)
	rad += 2
	dl *= 1.2	
ht()
done()