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Message from discussion Clean env
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Doug Hellmann  
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 More options Aug 4 2010, 5:05 pm
From: Doug Hellmann <doug.hellm...@gmail.com>
Date: Wed, 4 Aug 2010 17:05:09 -0400
Local: Wed, Aug 4 2010 5:05 pm
Subject: Re: Clean env
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On Aug 4, 2010, at 9:40 AM, markh wrote:

> I am having a few problems creating a clean env, ie one with out all
> the site-package bagage.
> I'm not sure if the answer lies with my python installation, or with
> my virtualenv(wrapper) installation

> On running
> .............
>> mkvirtualenv env3 --no-site-packages
>> workon env3
> (env3)> python -V
> Python 2.4.3
> (env3)> python
>>>> import sys
>>>> for x in sys.path:print x
> /usr/lib/python2.4/site-packages/pip-0.8-py2.4.egg
> ..........
> I get all the /usr/lib/python2.4/site-packages

Try reversing the order of env3 and --no-site-packages on the command line.  mkvirtualenv expects the environment name to be the last argument.

> Also running
> .........
> env3)>lssitepackages
>  File "<string>", line 1
>    import sys; print ".".join(str(p) for p in sys.version_info[:2])
>                                        ^
> SyntaxError: invalid syntax

This is a separate problem.  I don't remember when generator expressions went into the language.  Apparently not in 2.4.  I'll have to look at the tests and see if there's one for lssitepackages.

> ls: /home/batch/Envs/env3/lib/python/site-packages: No such file or
> directory
> ...........
> However there is a dir
> /home/batch/Envs/env3/lib/python2.4/site-packages/

> ( could it be that my python exe is in /usr/bin/python2.4, this is as
> I run multiple version of python )

lssitepackages isn't able to get the Python version number because of the syntax error, so it is building an invalid path.

Would you open a ticket so I don't don't forget to work on this? (http://bitbucket.org/dhellmann/virtualenvwrapper/issues?status=new&st...)

Thanks,
Doug


 
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