本文介绍了如何在没有root用户访问权限的计算机上安装virtualenv的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！
问题描述
我想在没有root特权的Linux机器上安装virtualenv.我在nettuts( http://net.tutsplus.com/tutorials/python-tutorials/python-power-tools-virtualenv/)，并尝试执行以下步骤，但出现以下错误.
I want to install virtualenv on a Linux machine where I don't have root privileges. I saw the screencast at nettuts(http://net.tutsplus.com/tutorials/python-tutorials/python-power-tools-virtualenv/) and tried to follow the steps but getting the following error.
感谢您的帮助.
/home/x01010/python/virtualenv-1.9.1 > which python
/opt/xpyv/bin/python
/home/x01010/python/virtualenv-1.9.1 > python virtualenv.py foo
PYTHONHOME is set. You *must* activate the virtualenv before using it
Traceback (most recent call last):
File "virtualenv.py", line 2577, in <module>
main()
File "virtualenv.py", line 979, in main
no_pip=options.no_pip)
File "virtualenv.py", line 1081, in create_environment
site_packages=site_packages, clear=clear))
File "virtualenv.py", line 1289, in install_python
writefile(site_filename_dst, SITE_PY)
File "virtualenv.py", line 445, in writefile
f = open(dest, 'wb')
IOError: [Errno 2] No such file or directory: 'foo/lib/python26.zip/site.py'</module>
谢谢
推荐答案
创建虚拟环境后，您必须激活它.
You have to activate virtual environment after creating it.
virtualenv --no-site-packages </path/to/new/environment>
source </path/to/new/environment>/bin/activate
只需在激活虚拟环境后尝试.
Just try after activating virtual environment.
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