Thanks for this info. I tried doing as you said and rebuilding, but was still having the problem.

However, by uninstalling the version of matplotlib installed by apt and reinstalling via pip in addition to pulling the fix you suggested I have gotten this working.

=============================================================== 245 passed, 4 skipped in 116.54 seconds ================================================================

Any reason I should be worried about the skipped tests?

-Josh

On 09/18/2013 08:38 PM, Marek Otahal wrote:
I m afraid this still holds, the fix hasnt been merged upstream yet, so you can try git pull github.com/breznak/nupic <http://github.com/breznak/nupic> modular-matplotlib that fixes it for me.


On Wed, Sep 18, 2013 at 8:02 PM, Joshua Auerbach <[email protected] <mailto:[email protected]>> wrote:

    Thanks for the quick responses Marek (and Austin)!

    I removed the linux64-nupic.  I have all the dependencies listed
    installed, I set up the environment vars and have env.sh being
    called from my .bashrc

    I am able to get things built successfully calling ./cleanbuild.sh
    (though there are an awful lot of warnings)

    However, I am back to where I was last time I tried installing
    nupic: having python 2.7 issues

    The C++ tests all passed, but when running the python tests I get
    >   from matplotlib._path import affine_transform
    E   ImportError: libpython2.6.so.1.0: cannot open shared object
    file: No such file or directory
    =========================================================== 244
    passed, 4 skipped, 1 error in 170.27 seconds

    I posted about this in the "Python 2.7 build with 2.6 Error"
    thread then, and was told to try again... so yes the issue still
    persists.

    Any advice on fixing this?

    Thanks again,

    Josh

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--
Marek Otahal :o)


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Dr. Joshua E. Auerbach
Postdoctoral Researcher
Laboratory of Intelligent Systems
École Polytechnique Fédérale de Lausanne

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