virtualenvwrapper

Short Question Using virtualenv / virtualenvwrapper is it possible to add a prefix to the python call that linked to a specific virtual environment? Background I would like to have multiple virtual environment using a brew installed Python 2.7, but some running in 64 bit mode and the others 32bit mode. Below I have the typical setup for my OS X development. The specific prefix I would like to add to the python call is the arch -i386 to force python to run as 32 bit mode. Again the most important part of it is that it would be added only after calling workon env32 (as shown the example). I know

Edit: FIXED! Just had to chown the .cache directory I've tried the virtualenvwrapper docs instructions, I've tried this guy's instructions as well as these ...I've tried sudo pip uninstall virtualenv , sudo pip uninstall virtualenvwrapper , sudo pip3 uninstall virtualenv , sudo pip3 uninstall virtualenvwrapper before attempting each set of instructions. I've looked at other SO posts like this one , but the sudo issue isn't the same as my own. By this, I mean that I don't use sudo when making the virtualenv, and if I try to use sudo to pip install a package, it'll just say that I've already

I am running virtualenv burrito and getting an error that there are too many levels of symbolic links. I have no idea what that means. mkvirtualenv --python /usr/local/bin/Python3 mantis Error: Running virtualenv with interpreter /usr/local/bin/Python3 Using base prefix '/Library/Frameworks/Python.framework/Versions/3.4' New python executable in mantis/bin/Python3 Also creating executable in mantis/bin/python Traceback (most recent call last): File "/Users/croberts/.venvburrito/lib/python2.7/site-packages/virtualenv.py", line 2352, in <module> main() File "/Users/croberts/.venvburrito/lib

I have python 3.4 and 2.7 installed, the paths to those are C:\python34 and C:\python27. In attempting to make a virtualenv using python 2.7 I get the following errors: C:\Development>mkvirtualenv --python=C:\python27 env Running virtualenv with interpreter C:\python27 Traceback (most recent call last): File "C:\Python34\lib\runpy.py", line 170, in _run_module_as_main "__main__", mod_spec) File "C:\Python34\lib\runpy.py", line 85, in _run_code exec(code, run_globals) File "C:\Python34\Scripts\virtualenv.exe\__main__.py", line 9, in <module> File "C:\Python34\lib\site-packages\virtualenv.py",

I'm trying to create a virtualenv with virtualenvwrapper , but when I use mkvirtualenv I get the following : ERROR: virtualenvwrapper could not find virtualenv in your path I assumed it was a PYTHONPATH problem. But if I do a pip show virtualenv I get the following : --- Metadata-Version: 2.0 Name: virtualenv Version: 13.1.0 Summary: Virtual Python Environment builder Home-page: https://virtualenv.pypa.io/ Author: Jannis Leidel, Carl Meyer and Brian Rosner Author-email: python-virtualenv@groups.google.com License: MIT Location: /Volumes/Data/nfs/zfs-student-3/users/2013_paris/vmonteco/Library