使用Python抓取模板之家的CSS模板

#!/usr/bin/env python
# -*- coding: utf-8 -*-
# by ustcwq
# 2015-03-15
 
import urllib,urllib2,os,time
from bs4 import BeautifulSoup
 
start = time.clock()
path = os.getcwd()+u'/模板之家抓取的模板/'
if not os.path.isdir(path):
    os.mkdir(path)
 
url = "http://www.cssmoban.com/cssthemes/index_80.shtml"    # 源网站中的index后面数字怎么编排的？
theme_url ='http://www.cssmoban.com/cssthemes/'
response = urllib2.urlopen(url)
soup = BeautifulSoup(response)
result = soup.select('p[class="title"] a')
print result
 
for item in result:
    link = item['href']
    # down_name = item.text   # 文件名称
    new_url = theme_url+link.split('/')[-1]
    response = urllib2.urlopen(new_url)
    soup = BeautifulSoup(response)
    result = soup.select('.btn a')
    down_url = result[1]['href']    # 文件链接
 
    local = path+time.strftime('%Y%m%d%H%M%S',time.localtime(time.time()))+'.zip'
    urllib.urlretrieve(down_url, local) # 远程保存函数
 
end = time.clock()
print u'模板抓取完成！'
print u'一共用时：',end-start,u'秒'