import urllib
import urllib2
import cookielib
searchText = 'Terminator'
login = 'login'
password = 'pwd'
outf = 'test.txt'
def main():
#    login, password = args
    # prepare opener with cookie handling
    cookies = cookielib.CookieJar()
    opener = urllib2.build_opener(urllib2.HTTPCookieProcessor(cookies))
    data = urllib.urlencode({'login_username': login,
                              'login_password': password,
                              'login': ''})
    # login
    opener.open('http://login.rutracker.org/forum/login.php', data)
    
    # search on tracker
    sUrl = 'http://rutracker.org/forum/tracker.php?max=1&nm=%s' % searchText
    handle = opener.open(sUrl, data)
    page = handle.read()
    
#    # open torrent url
#    torrent_url = 'http://dl.rutracker.org/forum/dl.php?t=%s' % topic_id
#    handle = opener.open(torrent_url, data)
    # write it to output file
    out = open(outf, 'wb')
    out.write(page)
    out.close()
    return 0
main()

#!/usr/bin/env python
# -*- coding: utf-8 -*-
import requests
import lxml.html
 
login = ''
password = ''
search_text = 'Python'
 
s = requests.Session()
r = s.post(
    'http://login.rutracker.org/forum/login.php',
    data={'login_username': login,
          'login_password': password,
          'login': ''}
)
assert u'Вы зашли как:' in r.text
r = s.get('http://rutracker.org/forum/tracker.php', params={'max': 1,
                                                            'nm': search_text})
doc = lxml.html.fromstring(r.content)
for el in doc.cssselect('table#tor-tbl td.row4 div a'):
    print el.get('href'), el.text_content()

def main():
    g = grab.Grab()
    g.setup(post = {'login_username': login,
                              'login_password': password,
                              'login': ''})
    g.go('http://login.rutracker.org/forum/login.php')
    
    sUrl = 'http://rutracker.org/forum/tracker.php?max=1&nm=123'
    t = g.go(sUrl)
    g.request()
    
    # write it to output file
    out = open(outf, 'wb')
    out.write(t.body)
    out.close()

 
g.go('http://login.rutracker.org/forum/login.php', post = {
    'login_username': login,
    'login_password': password,
    'login': ''
})