PIP安装和Python路径 [英] PIP install and Python path

问题描述

我正在Mac上使用pip install来获取Django网站的python要求.

I am using pip install on a mac to get my python requirements for a django website.

我从MacPorts获得了点子

I got pip from MacPorts

port install pip-2.7

现在的问题是pip将软件包安装在我的python sys.path不在的位置.

Now the problem is the pip installs the packages in a location which is not in my python sys.path.

我刚刚复制了这个伪造的位置

I just copied this bogus location

/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/) 

到我的sys.path中存在的位置

to a location present in my sys.path

/Library/Python/2.7/)

当然可以，但是将来我会使用pip，所以我需要一个持久的解决方案.

Of course this worked ok, but I will use pip in the future so I need a persistent solution.

问题是我该如何更改sys.path以识别该废话位置，或者如何告诉pip在其他位置安装依赖项?

The question is how can I alter my sys.path to recognize that crap location or how do I tell pip to install dependencies somewhere else ?

推荐答案

几次尝试后，设置PYTHONPATH环境变量即可.

After a few attempts, setting the PYTHONPATH environmental var worked.

达到此目的的最佳方法是在〜/.bash_profile中添加以下内容:

Best way to achieve this is to add the following to the ~/.bash_profile:

export PYTHONPATH=<bogus path here>

别忘了更改后打开新终端.

Don't forget to open a new terminal after changing.

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