Hey Matt,

I tested for env variables after the build and they were registered. Somehow, 
they re not longer set. So, I updated bashrc to include $NUPIC linking to the 
nupic directory and re-ran the swarm.py code. I’m still getting the same 
errors. 

> On Nov 3, 2014, at 10:23 PM, Matthew Taylor <[email protected]> wrote:
> 
> Nicholas,
> 
> Set the "NUPIC" environment variable to the path to your NuPIC checkout 
> directory and try running again. 
> 
> ---------
> Matt Taylor
> OS Community Flag-Bearer
> Numenta
> 
> On Mon, Nov 3, 2014 at 12:14 PM, Nicholas Mitri <[email protected] 
> <mailto:[email protected]>> wrote:
> Hey all,
> 
> So I downloaded the code linked in the wiki and when running it, I get the 
> following:
> 
>     from nupic.swarming import permutations_runner
>   File 
> "/Library/Python/2.7/site-packages/nupic-0.1.0-py2.7.egg/nupic/swarming/permutations_runner.py",
>  line 42, in <module>
>     from nupic.swarming import HypersearchWorker, utils
>   File 
> "/Library/Python/2.7/site-packages/nupic-0.1.0-py2.7.egg/nupic/swarming/HypersearchWorker.py",
>  line 42, in <module>
>     from HypersearchV2 import HypersearchV2
>   File 
> "/Library/Python/2.7/site-packages/nupic-0.1.0-py2.7.egg/nupic/swarming/HypersearchV2.py",
>  line 48, in <module>
>     from nupic.frameworks.opf.exp_generator.ExpGenerator import expGenerator
>   File 
> "/Library/Python/2.7/site-packages/nupic-0.1.0-py2.7.egg/nupic/frameworks/opf/exp_generator/ExpGenerator.py",
>  line 59, in <module>
>     METRIC_WINDOW = int(Configuration.get("nupic.opf.metricWindow"))
> TypeError: int() argument must be a string or a number, not ‘NoneType'
> 
> 
> This is a fresh install of the codebase from last week on a freshly installed 
> OS X 10.10 mac.
> Has anything changed in the codebase that would cause the tutorial code to be 
> obsolete?
> 
> Thanks,
> Nicholas
> 

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