Python爬取4399好wan的小游戏！

#coding=utf-8
#爬取4399所有好玩的游戏
import re
import os
import requests

# 基本url
host_url = "https://www.4399.com"
swfbase_url = "https://sda.4399.com/4399swf"  
hw_url = "https://www.4399.com/flash/gamehw.htm"

if not os.path.exists("./swf"):
    os.mkdir(r"./swf")

# 须要的正则表达式
tmp_pat = re.compile(r"<ul class="tm_list">(.*?)</ul>",re.S)
game_pat = re.compile( r"<li><a href=##coding=utf-8
#爬取4399所有好玩的游戏
import re
import os
i