使用Python进行网页抓取

结合使用urllib2和出色的BeautifulSoup库：

import urllib2from BeautifulSoup import BeautifulSoup# or if you're using BeautifulSoup4:# from bs4 import BeautifulSoupsoup = BeautifulSoup(urllib2.urlopen('http://example.com').read())for row in soup('table', {'class': 'spad'})[0].tbody('tr'):    tds = row('td')    print tds[0].string, tds[1].string    # will print date and sunrise