[pyar] error con pip windows y twisted

[Esteban Alejandro Chauque]

Buen día, hace muchísimo no trabajo con windows y estoy teniendo problemas
con la instalación de twisted con pip y no se como resolverlo.

al ejecutar: pip install twisted me da un error del siguiente tipo:

C:\TotvsNotify>pip install twisted
Collecting twisted
  Using cached Twisted-15.4.0-cp27-none-win32.whl
Collecting zope.interface>=3.6.0 (from twisted)
c:\python27\lib\urllib.py:1303: UnicodeWarning: Unicode equal comparison
failed
to convert both arguments to Unicode - interpreting them as being unequal
  return ''.join(map(quoter, s))
Exception:
Traceback (most recent call last):
  File "c:\python27\lib\site-packages\pip\basecommand.py", line 211, in main
    status = self.run(options, args)
  File "c:\python27\lib\site-packages\pip\commands\install.py", line 305,
in run

    wb.build(autobuilding=True)
  File "c:\python27\lib\site-packages\pip\wheel.py", line 705, in build
    self.requirement_set.prepare_files(self.finder)
  File "c:\python27\lib\site-packages\pip\req\req_set.py", line 334, in
prepare_
files
    functools.partial(self._prepare_file, finder))
  File "c:\python27\lib\site-packages\pip\req\req_set.py", line 321, in
_walk_re
q_to_install
    more_reqs = handler(req_to_install)
  File "c:\python27\lib\site-packages\pip\req\req_set.py", line 461, in
_prepare
_file
    req_to_install.populate_link(finder, self.upgrade)
  File "c:\python27\lib\site-packages\pip\req\req_install.py", line 250, in
popu
late_link
    self.link = finder.find_requirement(self, upgrade)
  File "c:\python27\lib\site-packages\pip\req\req_install.py", line 262, in
link

    self._link = self._wheel_cache.cached_wheel(link, self.name)
  File "c:\python27\lib\site-packages\pip\wheel.py", line 63, in
cached_wheel
    self._cache_dir, link, self._format_control, package_name)
  File "c:\python27\lib\site-packages\pip\wheel.py", line 143, in
cached_wheel
    return pip.index.Link(path_to_url(path), trusted=True)
  File "c:\python27\lib\site-packages\pip\download.py", line 456, in
path_to_url

    url = urllib_parse.urljoin('file:', urllib_request.pathname2url(path))
  File "c:\python27\lib\nturl2path.py", line 65, in pathname2url
    path = path + '/' + urllib.quote(comp)
  File "c:\python27\lib\urllib.py", line 1303, in quote
    return ''.join(map(quoter, s))
KeyError: u'\xf3'


he buscado y no encuentro una solución clara. Estoy usando un windows XP sp
3, Python 2.7.10
------------ próxima parte ------------
Se ha borrado un adjunto en formato HTML...
URL: <http://listas.python.org.ar/pipermail/pyar/attachments/20150908/bc9b1672/attachment.html>