如何在 Linux 中激活 virtualenv? [英] How to activate virtualenv in Linux?

问题描述

我一直在寻找并尝试了各种替代方案，但都没有成功，现在花了几天时间 - 快把我逼疯了.

I have been searching and tried various alternatives without success and spent several days on it now - driving me mad.

使用 Python 2.5.2 在 Red Hat Linux 上运行开始使用最新的 Virtualenv 但无法激活它，我发现某处建议需要早期版本，所以我使用了 Virtualenv 1.6.4，因为它应该适用于 Python 2.6.

Running on Red Hat Linux with Python 2.5.2 Began using most recent Virtualenv but could not activate it, I found somewhere suggesting needed earlier version so I have used Virtualenv 1.6.4 as that should work with Python 2.6.

[necrailk@server6 ~]$ python virtualenv-1.6.4/virtualenv.py virtual
New python executable in virtual/bin/python
Installing setuptools............done.
Installing pip...............done.

环境看起来不错

[necrailk@server6 ~]$ cd virtual
[necrailk@server6 ~/virtual]$ dir
bin  include  lib

尝试激活

[necrailk@server6 ~/virtual]$ . bin/activate
/bin/.: Permission denied.

检查chmod

[necrailk@server6 ~/virtual]$ cd bin
[necrailk@server6 bin]$ ls -l
total 3160
-rw-r--r--    1 necrailk biz12        2130 Jan 30 11:38 activate
-rw-r--r--    1 necrailk biz12        1050 Jan 30 11:38 activate.csh
-rw-r--r--    1 necrailk biz12        2869 Jan 30 11:38 activate.fish
-rw-r--r-

问题，所以我改了

[necrailk@server6 bin]$ ls -l
total 3160
-rwxr--r--    1 necrailk biz12        2130 Jan 30 11:38 activate
-rw-r--r--    1 necrailk biz12        1050 Jan 30 11:38 activate.csh
-rw-r--r--    1 necrailk biz12        2869 Jan 30 11:38 activate.fish
-rw-r--r--    1 necrailk biz12        1005 Jan 30 11:38 activate_this.py
-rwxr-xr-x    1 necrailk biz

再次尝试激活

[necrailk@server6 ~/virtual]$ . bin/activate
/bin/.: Permission denied.

仍然没有快乐...

推荐答案

这是我创建文件夹并cd进入后的工作流程:

Here is my workflow after creating a folder and cd'ing into it:

$ virtualenv venv --distribute
New python executable in venv/bin/python
Installing distribute.........done.
Installing pip................done.
$ source venv/bin/activate
(venv)$ python

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