virtualenv python is missing module search paths that are available when running bare python27.

[justinjereza@…]

I used the following script to print a list of module search paths:

#!/usr/bin/env python

import sys

for i in sys.path:
    if not i.startswith('/Users'):
        print i

The result from the py27-virtualenv version of python is as follows:

/private/tmp
/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7
/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/plat-darwin
/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/lib-tk
/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/plat-mac
/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/plat-mac/lib-scriptpackages

The result from the python27 is as follows:

/private/tmp
/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python27.zip
/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7
/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/plat-darwin
/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/plat-mac
/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/plat-mac/lib-scriptpackages
/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/lib-tk
/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/lib-old
/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/lib-dynload
/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages

As you can see, there are a lot of paths missing in the virtualenv version resulting in preventing the use of python modules installed via macports in conjunction with virtualenv.

[justinjereza@…]

After checking the port file, it looks like the problem is with virtualenv itself and not the port. It may not be handling this particular case where you have different versions of python installed in different directories on a single system.

[petrrr]

Cc Me!