为什么"pip"要求"setuptools> = 0.8"?即使我安装了2.1? [英] Why does 'pip' require "setuptools >= 0.8" even though I have 2.1 installed?

问题描述

当我尝试使用pip 某些命令时，我收到一条错误消息，指出pip

When I attempt certain commands with pip, I get an error message stating that pip

"requires setuptools >= 0.8 for dist-info"

即使根据yolk -l(以及pip list)的说明，我已经安装了更高版本的setuptools:

even though I have, according to yolk -l (as well as pip list), a much higher version of setuptools installed:

pip             - 1.5          - active 
...
setuptools      - 2.1          - active

为什么pip要求setuptools> = 0.8的版本?是不是2.1> 0.8?还是我的安装实际上不是yolk报告的版本?我需要做些事情来确保我确实拥有"setuptools> = 0.8"吗?

Why is pip asking for a version of setuptools >= 0.8? Isn't 2.1 > 0.8; or is my installation not in fact at the version that yolk is reporting? Is there something I need to do to ensure that I in fact do have "setuptools >= 0.8"?

推荐答案

您可能已经安装了多个setuptools.如果有指向较低版本pip的链接，则会看到该链接. 例如，python通常同时出现在usr/bin和usr/local/bin上，我遇到了类似的版本问题，并将其重命名为usr/local/bin.如果是这种情况，则应找出已安装的版本，然后重命名/删除较低的版本.

You may have more than one setuptools installed. If there is a link to lower version pip would see that one. For example python usually appears on both usr/bin and usr/local/bin, I had a similar version problem and renamed the one in usr/local/bin. if this is the case you should find out which versions are installed and rename/remove the lower version.

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