Grab Data from Moneyweb, send you an alert (via prowl)

jse_share_data.py

import urllib2
import prowl
from BeautifulSoup import BeautifulSoup
from random import choice
import time
import pdb


user_agents = [ 
'Mozilla/5.0 (Macintosh; U; Intel Mac OS X 10.6; en-US; rv:1.9.1.6) Gecko/20091201 Firefox/3.5.6 (.NET CLR 3.5.30729)',
'Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; rv:1.9.1.6) Gecko/20091201 Firefox/3.5.6',
'Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.6) Gecko/20091215 Ubuntu/9.10 (karmic) Firefox/3.5.6',
'Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.1.6) Gecko/20091215 Ubuntu/9.10 (karmic) Firefox/3.5.6',
'Mozilla/5.0 (Windows; U; MSIE 7.0; Windows NT 6.0; en-US)',
'Mozilla/5.0 (Windows; U; MSIE 7.0; Windows NT 6.0; en-US)',
'Mozilla/4.0 (compatible; MSIE 6.01; Windows NT 6.0)',
'Mozilla/4.0 (compatible; MSIE 6.01; Windows NT 6.0)',
'Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US) AppleWebKit/532.5 (KHTML, like Gecko) Chrome/4.0.249.0 Safari/532.5'
]
shares = [
{'name': 'Vodacom', 'link':'011437/PriceData_VOD.htm'},
{'name': 'MTN','link':'001305/PriceData_MTN.htm'},
{'name': 'Anglo Gold','link':'000205/PriceData_ANG.htm'},
{'name': 'Naspers','link':'000065/PriceData_NPN.htm'},
]
p = prowl.Prowl()

for share in shares:
    url = 'http://moneyweb.profile.co.za/moneyweb/sharedata/data/'
    aheaders = { 'User-Agent' : choice(user_agents) }
    url = url + share['link']
    request = urllib2.Request(url, headers=aheaders)
    response = urllib2.urlopen(request)
    
    s = BeautifulSoup(response.read())
    
    last_price = s.contents[1].contents[3].contents[1].contents[3].contents[0].contents[0].contents[0]
    popen = s.contents[1].contents[3].contents[1].contents[7].contents[0].contents[0]
    high = s.contents[1].contents[3].contents[1].contents[7].contents[1].contents[0]
    low = s.contents[1].contents[3].contents[1].contents[7].contents[2].contents[0]
    volume = s.contents[1].contents[3].contents[1].contents[11].contents[1].contents[0]
    prev_close = s.contents[1].contents[3].contents[1].contents[11].contents[2].contents[0]
        
    message = 'last price: ' + last_price + ', Open: ' + popen + '\nhigh: ' + high + ', low: ' + low + '\nvolume: ' + volume + ',prev close:' + prev_close
    print message
    print "-"*10
    p.post('Shares',share['name'], message)
    time.sleep(60)