[yt-users] parallel issue

[nick moeckel]

Hi Geoffrey,

yt is up to date and working, I've been using it serially with no problem
on these machines. I'm able to import yt.pmods with no problems.

Nick


On Mon, Nov 4, 2013 at 8:40 AM, Geoffrey So <gsiisg at gmail.com> wrote:

> Since it failed on line 1, where you import yt.pmods, that's not an
> explicit mpi4py problem I think.
>
> Have you made sure yt is installed correctly?  Are you able to
> >python
> from yt.mods import *
>
> and if that works, try replacing yt.pmods with yt.mods
>
> Hope that helps!
>
> From
> G.S.
>
>
> On Sun, Nov 3, 2013 at 11:17 PM, nick moeckel <nickolas1 at gmail.com> wrote:
>
>> Hi everyone,
>>
>> I'm trying to run some parallel analysis scripts and I'm running into
>> problems. I'm using yt-3.0 on Ramses data; here's a simple example that
>> doesn't work:
>>
>> from yt.pmods import *
>> ds = load('output_00001/info_00001.txt',
>> fields=['Density','x-velocity','y-velocity','z-velocity','Pressure'])
>> proj = ProjectionPlot(ds, 0, 'Density')
>> proj.save()
>>
>> the errors this generates:
>> http://paste.yt-project.org/show/SfT87oaHcQpYMUnBi2QM/
>>
>> When I run this on my personal computers with mpi4py installed with pip,
>> this will work with no problems. On the HPC system I'm using I'm unable to
>> install mpi4py with pip, (due [I think] to the archaic openssl version) but
>> I've built and installed it from source.
>>
>> Before I tear any more of my hair out over this, I'm hoping that someone
>> can tell me if this looks familiar, or if it's definitely a problem with
>> mpi4py and yt playing nice, or anything else that might save me a few days
>> of my life.
>>
>> Thanks for any help!
>> Nick
>>
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>>
>
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