# OLD WAY
# f = urllib2.urlopen(url, urllib.urlencode(params))
# New way with cookies!
COOKIEFILE = 'cookies.lwp' # Change this to your cookie jar filename
cj = cookielib.LWPCookieJar()
# If there's a cookie jar file, open it
if os.path.isfile(COOKIEFILE):
cj.load(COOKIEFILE)
opener = urllib2.build_opener(urllib2.HTTPCookieProcessor(cj))
urllib2.install_opener(opener)
f = urllib2.urlopen(urllib2.Request(url, urllib.urlencode(params)))
# Now get the answer or whatever you want to do next..
response = urllib2.urlopen(f)
# Don't forget to save the cookies to a file when you're done!