Django没有在virtualenv中安装 [英] Django not installing in virtualenv

问题描述

我正在使用Linux（Lubuntu）并且已经安装了这样的虚拟化版本。

I am using Linux (Lubuntu) and have installed virtualenv like so

sudo easy_install virtualenv

然后执行

mkdir virt_env

并创建一个保存virtualenv的文件夹。接下来，我做了

and created a folder which holds the virtualenv's. Next, I did

virtualenv virt_env/virt1 --no-site-packages

并创建了环境。接下来，我激活了它：

and created the environment. Next, I activated it like so:

source virt_env/virt1/bin/activate

，一切顺利。然后，我做了

and all went well. Then, I did

sudo pip install Django

，它表示已经安装好了。我然后做了

and it said it is sucesfully installed. I then did

pip freeze

和Django未列出。我停用了virtualenv，并且执行

and Django was not listed. I deactivated the virtualenv and did

pip freeze

和Django在那里。为什么在全系统而不是在virtualenv中安装Django？然后我再次启动了virtualenv，尝试

and Django was there. Why did it install Django systemwide rather than in the virtualenv? I then activated the virtualenv again and tried

sudo pip install Django

，它说

Requirement already satisfied (use --upgrade to upgrade): Django in /usr/local/lib/python2.7/dist-packages

如何/ />

how do I install it in the virtualenv and not systemwide?

推荐答案

尝试将cd'ing转到virt1目录，然后运行 bin / pip install django 。您正在使用系统范围的点，而不是在virt1 / bin中。

Try cd'ing to the virt1 directory and then running "bin/pip install django". You are using your system wide pip instead of the one in virt1/bin.

当您在目录中初始化时，virtualenv会创建四个目录（ bin，include，lib，local ）。 lib是virtualenv保留所有virtualenv特定的python包的目录。使用bin / pip来安装django，您将在 lib / python2.x / site-packages /

virtualenv creates four directories(bin, include, lib, local) when you initialize it in a directory. "lib" is the directory where virtualenv keeps all your virtualenv specific python packages. Use bin/pip to install django and you will find Django it in lib/python2.x/site-packages/

当在环境中安装python包时，请使用 bin / pip freeze 而不是 pip freeze 。

When looking for python packages installed in the environment, use "bin/pip freeze" instead of the "pip freeze".

步骤：

>> mkdir virtualenv_test
>> cd virtualenv_test
>> virutalenv . --no-site-packages
>> source bin/activate
>> bin/pip install django
>> bin/pip freeze

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