Flocon de Koch
from turtle import * def cote(l,n): if n == 0: forward(l) else: cote(l/3,n-1) left(60) cote(l/3,n-1) right(120) cote(l/3,n-1) left(60) cote(l/3,n-1) def flocon(l,n): color('red') penup() goto(-100,60) pendown() for i in range(3): cote(l,n) right(120)