Traceback (most recent call last):
  File "ez_setup.py", line 270, in <module>
    main(sys.argv[1:])
  File "ez_setup.py", line 202, in main
    egg = download_setuptools(version, delay=0)
  File "ez_setup.py", line 150, in download_setuptools
    src = urllib2.urlopen(url)
  File "/usr/lib/python2.5/urllib2.py", line 124, in urlopen
    return _opener.open(url, data)
  File "/usr/lib/python2.5/urllib2.py", line 381, in open
    response = self._open(req, data)
  File "/usr/lib/python2.5/urllib2.py", line 399, in _open
    '_open', req)
  File "/usr/lib/python2.5/urllib2.py", line 360, in _call_chain
    result = func(*args)
  File "/usr/lib/python2.5/urllib2.py", line 1107, in http_open
    return self.do_open(httplib.HTTPConnection, req)
  File "/usr/lib/python2.5/urllib2.py", line 1082, in do_open
    raise URLError(err)
urllib2.URLError: <urlopen error (-2, 'Name or service not known')>