可以这样做：生成转角序列，然后转换为像素坐标。最后用python的PIL模块画图，保存为"koch.bmp"并显示图形。概念性代码：#!/usr/bin/env python#coding:utf-8from PIL import Image, ImageDrawfrom math import sin, cos, pidef genRaList(raListIn, n):
raListOut = raListIn
for i in range(n):
raListOut = []
for ra in raListIn:
raListO...
