from turtle import * n=int(input("Donne le nb de fil \npar cote: "))+1 speed(10) def side(rx,ry): x=0 y=ry*110 penup() goto(-160,0) pendown() goto(160,0) penup() for i in range(n): penup() goto(0,y) pendown() goto(x,0) x=x+rx*160/n y=y-ry*110/n side(-1,1) side(1,1) side(1,-1) side(-1,-1) hideturtle()