点子坏了.如何修复 DistributionNotFound 错误? [英] pip broke. how to fix DistributionNotFound error?

问题描述

每当我尝试使用 pip 时，都会出现错误.例如:

Whenever i try to use pip I get an error. For exampple:

$ sudo pip install gevent-websocket

Traceback (most recent call last):  
File "/usr/local/bin/pip", line 5, in <module>
from pkg_resources import load_entry_point
File "/usr/lib/python2.7/dist-packages/pkg_resources.py", line 2675, in <module>
parse_requirements(__requires__), Environment()
File "/usr/lib/python2.7/dist-packages/pkg_resources.py", line 552, in resolve
raise DistributionNotFound(req)
pkg_resources.DistributionNotFound: pip==0.8.1

我很想将 的值更改为 pip==0.8.2.. 但我不觉得要处理破解"我的安装的后果......我正在运行 python 2.7，而 pip 的版本是 0.8.2.

I feel tempted to change the value of into pip==0.8.2.. but I dont feel dealing with the consequences of 'hacking' up my installation... I'm running python 2.7 and pip is at version 0.8.2.

推荐答案

我在我的 MacBook 上发现了这个问题，原因是因为正如@Stephan 所说，我使用 easy_install 来安装 pip，并且py 包管理工具的混合导致 pkg_resources.DistributionNotFound 问题.解决办法是:

I find this problem in my MacBook, the reason is because as @Stephan said, I use easy_install to install pip, and the mixture of both py package manage tools led to the pkg_resources.DistributionNotFound problem. The resolve is:

easy_install --upgrade pip

请记住:只需使用上述一个工具来管理您的 Py 包.

Remember: just use one of the above tools to manage your Py packages.

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