python - 如何更改 pip 安装到的默认目录？

Question

当我运行命令时

pip install virtualenv

我得到：

Installing virtualenv script to /usr/local/share/python

但我的默认设置virtualenv在不同的地方：

which virtualenv
usr/local/bin/virtualenv

我想默认pip安装到usr/local/bin目录。任何帮助将不胜感激。

Answer 1

If you want to manually decide where you want packages to reside, you could always download the source distribution to a directory of your choice with the following:

pip install -d <path_to_my_directory>

But when you install, I think you probably want to put the executable console scripts (as defined in the package's setup.py file; like virtualenv for example) in a directory included in your $PATH environmental variable.

You can specify this manually by doing the following:

sudo python setup.py install --install-scripts /usr/bin/

orsudo python setup.py install --install-scripts /usr/local/bin/

Let me know if you have any other questions...

Answer 2

/usr/local/bin用于可执行程序。 /usr/local/share是存储独立于架构的数据。

因此，在您的情况下，您默认安装在 中/usr/local，其中可执行程序位于 /usr/local/bin 中，与架构无关的数据位于 中/usr/local/share，配置文件位于 中/usr/local/etc，等等。

您可以检查Filesystem_Hierarchy_Standard以获取有关该主题的概述。