import time import math import turtle def line(startx,starty, endx,endy): fullx = endx-startx fully = endy-starty distance = math.sqrt(fully**2+fullx**2) if distance < 6: turtle.penup() turtle.goto(startx,starty) turtle.pendown() turtle.goto(endx,endy) return thirdx = fullx/3 thirdy = fully/3 Ax = startx+thirdx Ay = starty+thirdy Dx = endx-thirdx Dy = endy-thirdy Bx = Ax-thirdy By = Ay+thirdx Cx = Dx-thirdy Cy = Dy+thirdx line(startx,starty, Ax,Ay) line(Ax,Ay, Bx,By) line(Bx,By, Cx,Cy) line(Cx,Cy, Dx,Dy) line(Dx,Dy, endx,endy) while True: turtle.ht() turtle.speed(0) turtle.pencolor("aqua") turtle.bgcolor("black") line(-600,-300,600,-300) time.sleep(10) turtle.reset()