from math import * from turtle import * penup() goto(20,-45) pendown() A =[10,10] for k in range(4): x = A[k] + A[k+1] A.append(x) for i in A: for j in range(5): backward(i) right(90) backward(i) penup() goto(50,85) pendown() for i in A[:4]: for j in range(5): forward(i) left(270) forward(i) penup() goto(10,-95) left(90) pendown() for i in A[:3]: for j in range(5): forward(i) left(270) forward(i) penup() goto(20,-45) pendown() pensize(2) left(180) for i in A: circle(-i,90) left(180) for i in [30,20]: circle(i,90) goto(10,-95) left(90) circle(-10,180)