为什么我无法使用“source env/bin/activate”命令激活我的虚拟 Python 环境？
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How come I can not activate my Virtual Python Environment with 'source env/bin/activate' command?
提问by
I am trying to activate my Virtual Python Environment to use with Pylons but I think I am executing the commands wrong.
我正在尝试激活我的虚拟 Python 环境以与 Pylons 一起使用，但我认为我执行的命令是错误的。
jem@jem-laptop:~$ source env/bin/activate
bash: env/bin/activate: No such file or directory
What am I doing wrong? How should I do it right?
我究竟做错了什么？我该怎么做才正确？
采纳答案by
I realize I had to do
我意识到我必须这样做
jem@jem-laptop:~$ ls
Desktop examples.desktop Public shortener.rb
Documents Mac4Lin_v1.0 ruby-1.9.1-p378 Templates
Downloads Music rubygems-1.3.7 Videos
Dropbox Pictures setcolors.vim virtualenv.py
And here we see virtualenv.py. From here I just had to
在这里我们看到 virtualenv.py。从这里我只需要
jem@jem-laptop:~$ virtualenv ENV
New python executable in ENV/bin/python
Installing setuptools............done.
And then
进而
jem@jem-laptop:~$ source ENV/bin/activate
(ENV)jem@jem-laptop:~$ deactivate
jem@jem-laptop:~$
Solved :)
解决了 ：）
回答by 9000
I usually do it this way:
我通常这样做：
$ cd the_project_dir
$ . bin/activate
(the_project)$ _
I need to be in the project directory anyway to go on with the work.
Obviously the_project_diris the name of a directory where you have created a virtualenv.
无论如何，我都需要在项目目录中才能继续工作。显然the_project_dir是您在其中创建 virtualenv 的目录的名称。
回答by Ben
I would recommend using virtualenvwrapper. It makes working with virtualenv a lot simpler, especially if you have more than one virtualenv.
我建议使用virtualenvwrapper。它使使用 virtualenv 变得更加简单，尤其是当您有多个 virtualenv 时。
回答by Cyclotron3x3
In 2.7 version I used this command:
在 2.7 版本中我使用了这个命令：
$ cd project_name
$ virtualenv venv --distribute
$ source venv/Scripts/activate
(venv)
回答by Archil Labadze
On FreeBSD I solved this doing following:
在 FreeBSD 上，我通过以下方式解决了这个问题：
# ls mypienv
# mypienv/bin/activate
mypienv/bin/activate: Permission denied.
# chmod +x mypienv/bin/activate
# mypienv/bin/activate
Missing '}'.
And you see that script not working but:
您会看到该脚本不起作用，但是：
# ls mypienv/bin/
activate activate.fish easy_install-2.7 pip2.7 python2
activate_this.py activate.ps1 pip python python2.7
activate.csh easy_install pip2 python-config wheel
Finaly:
最后：
# python mypienv/bin/activate_this.py
And it worked! P.S. I am new with python python verions 2.7
它奏效了！PS我是python python verions 2.7的新手
回答by Ka?ss Bouali
Simple fix:
简单的修复：
$ virtualenv env
$ cd env/Scripts/
$ . activate
