import urllib2

auth_url = "http://selene.tfkyle.dyndns.org/~kyle/test4/test.py"

manager = urllib2.HTTPPasswordMgr()
manager.add_password("test1", auth_url, "test", "booo")

opener = urllib2.build_opener(urllib2.HTTPBasicAuthHandler(manager))

print opener.open(auth_url).read()