如何在没有root用户访问权限的情况下安装python模块? [英] How to install python modules without root access?

问题描述

我正在上一些大学课程，并且得到了一个教学帐户"，这是我可以用来从事工作的学校帐户.我想在那台机器上运行需要大量计算的Numpy，matplotlib，scipy代码，但是由于我不是系统管理员，所以无法安装这些模块.

I'm taking some university classes and have been given an 'instructional account', which is a school account I can ssh into to do work. I want to run my computationally intensive Numpy, matplotlib, scipy code on that machine, but I cannot install these modules because I am not a system administrator.

如何安装?

推荐答案

在大多数情况下，最好的解决方案是依靠所谓的用户站点"位置(请参见

In most situations the best solution is to rely on the so-called "user site" location (see the PEP for details) by running:

pip install --user package_name

以下是我原始答案中更手动"的方式，如果上述解决方案适合您，则无需阅读.

Below is a more "manual" way from my original answer, you do not need to read it if the above solution works for you.

通过easy_install，您可以执行以下操作:

With easy_install you can do:

easy_install --prefix=$HOME/local package_name

将安装到

$HOME/local/lib/pythonX.Y/site-packages

(本地"文件夹是许多人常用的典型名称，但是您当然可以指定您有权写入的任何文件夹).

(the 'local' folder is a typical name many people use, but of course you may specify any folder you have permissions to write into).

您将需要手动创建

$HOME/local/lib/pythonX.Y/site-packages

并将其添加到您的PYTHONPATH环境变量中(否则easy_install会抱怨-btw运行上面的命令一次，以找到X.Y的正确值).

and add it to your PYTHONPATH environment variable (otherwise easy_install will complain -- btw run the command above once to find the correct value for X.Y).

如果您不使用easy_install，请寻找一个前缀选项，大多数安装脚本都允许您指定一个.

If you are not using easy_install, look for a prefix option, most install scripts let you specify one.

通过点子可以使用:

pip install --install-option="--prefix=$HOME/local" package_name

这篇关于如何在没有root用户访问权限的情况下安装python模块?的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！