升级到 OS X Yosemite 后 pip 不起作用答案

【问题标题】：pip doesn't work after upgrading to OS X Yosemite升级到 OS X Yosemite 后 pip 不起作用
【发布时间】：2014-12-15 00:33:50
【问题描述】：

升级到 Yosemite 后，我的 pip 不再工作了。如果我发出pip 命令，它会这样抱怨：

Traceback (most recent call last):
  File "/usr/local/bin/pip", line 9, in <module>
    load_entry_point('pip==1.5.6', 'console_scripts', 'pip')()
  File "build/bdist.macosx-10.9-x86_64/egg/pkg_resources.py", line 356, in load_entry_point
  File "build/bdist.macosx-10.9-x86_64/egg/pkg_resources.py", line 2476, in load_entry_point
  File "build/bdist.macosx-10.9-x86_64/egg/pkg_resources.py", line 2190, in load
  File "/usr/local/Cellar/python/2.7.8/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/pip-1.5.6-py2.7.egg/pip/__init__.py", line 10, in <module>
    from pip.util import get_installed_distributions, get_prog
  File "/usr/local/Cellar/python/2.7.8/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/pip-1.5.6-py2.7.egg/pip/util.py", line 18, in <module>
    from pip._vendor.distlib import version
  File "/usr/local/Cellar/python/2.7.8/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/pip-1.5.6-py2.7.egg/pip/_vendor/distlib/version.py", line 14, in <module>
    from .compat import string_types
  File "/usr/local/Cellar/python/2.7.8/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/pip-1.5.6-py2.7.egg/pip/_vendor/distlib/compat.py", line 31, in <module>
    from urllib2 import (Request, urlopen, URLError, HTTPError,
ImportError: cannot import name HTTPSHandler

我尝试了sudo easy_install -U pip，但没有成功。

【问题讨论】：

标签： python macos pip homebrew osx-yosemite

【解决方案1】：

听起来您正在尝试使用 homebrew 安装的 python 版本运行 pip

您可能想尝试让您的 homebrow 重新启动并运行。

也许重新链接所有已安装的小桶就足够了（s.https://apple.stackexchange.com/a/125319）
或者你可以尝试用brew reinstall python重新安装python

【讨论】：