在ubuntu-lucid中使用virtualenv安装python2.7
[英]installing python2.7 using virtualenv in ubuntu-lucid
问题描述
I have python2.6 on ubuntu lucid .I have installed virtualenv 1.8.2 for python2.6 .There is the virtualenv-1.8.2-py2.6.egg in /usr/local/lib/python2.6/dist-packages folder. 
我已经python2.6对ubuntu lucid 。我已经安装的virtualenv 1.8.2 python2.6的。还有就是virtualenv-1.8.2-py2.6.egg在/usr/local/lib/python2.6/dist-packages夹。
I want to install python2.7 using virtualenv so I can test some of my code.How do I go about this?I tried 我想使用virtualenv安装python2.7，以便可以测试我的一些代码。
virtualenv venv27 --distribute --no-site-packages --python=python2.7
which gave an error like 这给出了一个错误
The executable python2.7 (from --python=python2.7) does not exist
Please tell me how to go about this? 请告诉我该怎么做？ Do I have to upgrade my OS ? 我是否需要升级操作系统？
1 个解决方案
解决方案1
0 2013-01-18 22:12:12
virtualenv does not download or install Python (different from Ruby's rvm ). virtualenv不会下载或安装Python（与Ruby的rvm不同）。
When you specify what python you want virtualenv to be based on ( --python=PYTHON_BIN ), that executable must exist. 当您指定要基于virtualenv python（-- --python=PYTHON_BIN ）时，该可执行文件必须存在。 virtualenv uses that python installation to create its symlinks, shebangs, and everything. virtualenv使用该python安装程序来创建其符号链接，shebang和所有内容。
As @Blender and @Dikei told you, you must have Python 2.7 before you create your virtualenv . 正如@Blender和@Dikei告诉您的那样，在创建virtualenv之前，您必须具有Python 2.7。
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