Python 新聞關鍵字查詢

from BeautifulSoup import BeautifulSoup
import urllib2

site= "http://www.google.com/search?q=2103"
hdr = {'User-Agent': 'Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.11 (KHTML, like Gecko) Chrome/23.0.1271.64 Safari/537.11',
       'Accept': 'text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8',
       'Accept-Charset': 'ISO-8859-1,utf-8;q=0.7,*;q=0.3',
       'Accept-Encoding': 'none',
       'Accept-Language': 'en-US,en;q=0.8',
       'Connection': 'keep-alive'}

req = urllib2.Request(site, headers=hdr)

try:
    page = urllib2.urlopen(req).read()
    soup = BeautifulSoup(page)
    ka=soup.findAll('cite',attrs={'class':'_Rm'})
    for i in ka:
        print i.text
except urllib2.HTTPError, e:
    print e.fp.read()

• query 2103

http://www.google.com/search?q=2103