Re: [UrbanSim-Users] test problems with opus_857

Fabrice - ps - all of the unit tests now pass for a 64 bit Linux
machine. So if you can update to Python 2.5, matplotlib 0.90.0, and the
latest version of Opus/UrbanSim from the svn repository, you should be
good to go.
    Alan

Alan Borning wrote:
> Fabrice,
>
> I'm guessing this is a matplotlib problem. To see if this is the case,
> try running just the one unit test and see whether the same thing
> happens. To do this connect to the
> directory opus_core/indicator_framework/image_types
>
> and execute
>
> python matplotlib_chart.py
>
> If you get a crash then that's a good sign that the problem is with that
> combination of the version of matplotlib, Python 2.4, and a 64 bit machine.
>
> We have mostly been working on 32 bit machines, but we do have one 64
> bit linux machine. So I just tried running this on the 64 bit machine
> machine, using Python 2.5 (which comes with Fedora 7), and matplotlib
> 0.90.0, and it works OK. So you could try this again but with Python
> 2.5 and matplotlib 0.90.0. There were also a couple of problems that
> turned up with trying to run with Python 2.5 that we fixed since the
> stable release, so get the latest code out of the subversion repository
> as well.
>
> However, I just tried running all_tests on the 64 bit machine, and there
> are some other unit tests that fail because it is returning 64 bit
> instead of 32 bit integers. (The computation is actually OK - it's just
> that the tests are checking for 32 bit ints.) We will try to get these
> all fixed, but as far as I can tell, they are just a problem with the
> unit tests needing to be generalized to allow for both 32 and 64 bit
> machines, not actually indicating a bug in the rest of the code.
>
> Alan
>
>
>
>
> On Aug 8, 2007, at 7:03 AM, Fabrice Marchal wrote:
>
>> Hello,
>>
>> I'm trying to run a fresh install of Opus 857 on a Linux-64bit machine
>>
>> Running the tests:
>> python2.4 opus_core/tests/all_tests.py
>>
>> stops here:
>> ...
>> ================================================================================
>> opus_core.indicator_framework.image_types.dataset_table.Tests
>> test_create_indicator
>> ================================================================================
>> Creating cache directory '/tmp/opus_tmpFllt1v'.
>> -------------------------------------( OK
>> )-------------------------------------
>>
>>
>> ================================================================================
>> opus_core.indicator_framework.image_types.matplotlib_chart.Tests
>> test_create_indicator
>> ================================================================================
>> Creating cache directory '/tmp/opus_tmpjM9KRW'.
>> Segmentation fault
>>
>>
>> Any idea of the problem?
>> Apparently matplotlib-0.90.1-py2.4-linux-x86_64.egg is the version
>> installed
>>
>>
>> Fabrice
>>
>>
>> =====================================================
>> Fabrice Marchal
>> http://marchal.let.fr
>> CNRS Associate researcher +33
>> 472 72 79 44
>> Lab of Transportation Economics (LET), Berthelot 14, F-69363 Lyon
>> =====================================================
>>
>>
>>
>> _______________________________________________
>> Users mailing list
>> Users_at_urbansim.org <mailto:Users_at_urbansim.org>
>> http://www.urbansim.org/mailman/listinfo/users
>
>
> ------------------------------------------------------------------------
>
> _______________________________________________
> Users mailing list
> Users_at_urbansim.org
> http://www.urbansim.org/mailman/listinfo/users
Received on Mon Aug 13 2007 - 16:10:32 PDT