urllib2 getting a webapage authenticating proxy...

[Adam]

this code doesnt work for me... i have replaced the proxy details for
security... can anyone help... as i havent been able find any helpfull
websites/examples for urllib2... is urllib2 what i realy want to use for
this...

import urllib2

def get_page(url):
 proxy =
urllib2.ProxyHandler({'http':'http://userid:pass@proxy.com:port/'})
 opener = urllib2.build_opener(proxy)
 site = urllib2.urlopen(url).read()
 print(site)

get_page('http://www.python.org/')