Python & demandes | ImportError: No module named util

Je viens d'installer le package de demandes sur un nouvel ordinateur. J'obtiens cette erreur quand j'essaie d'importer ce module. Toutes les idées ce qui est à l'origine du problème w/l'util module?

Python 2.7.6 (v2.7.6:3a1db0d2747e, Nov 10 2013, 00:42:54) 

[GCC 4.2.1 (Apple Inc. build 5666) (dot 3)] on darwin

Type "help", "copyright", "credits" or "license" for more information.

>>> import requests

Traceback (most recent call last):

File "<stdin>", line 1, in <module>
File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/requests-2.3.0-py2.7.egg/requests/__init__.py", line 58, in <module>
  from . import utils
File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/requests-2.3.0-py2.7.egg/requests/utils.py", line 25, in <module>
  from .compat import parse_http_list as _parse_list_header
File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/requests-2.3.0-py2.7.egg/requests/compat.py", line 7, in <module>
  from .packages import chardet
File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/requests-2.3.0-py2.7.egg/requests/packages/__init__.py", line 3, in <module>
  from . import urllib3
File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/requests-2.3.0-py2.7.egg/requests/packages/urllib3/__init__.py", line 16, in <module>
  from .connectionpool import (
File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/requests-2.3.0-py2.7.egg/requests/packages/urllib3/connectionpool.py", line 36, in <module>
  from .connection import (
File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/requests-2.3.0-py2.7.egg/requests/packages/urllib3/connection.py", line 43, in <module>
  from .util import (
ImportError: No module named util
InformationsquelleAutor shartshooter | 2014-04-30