Hi Bill,
I tried to to this using conda environments and didn't have a problem. I ran
import fipy as fp
m = fp.Grid2D(nx=10, ny=10)
v = fp.CellVariable(mesh=m, value=m.x * m.y)
fp.dump.write(v, 'dump.gz')
in a coda environment with PyTrilinos installled using "mpirun -np 2 python
bill.py" and then I changed to an environment without Trilinos installed
$ source activate notril
$ python -c "from PyTrilinos import
ImportError: No module named PyTrilinos
I then ran
import fipy as fp
v = fp.tools.dump.read('data.gz')
print v
with "python bill1.py" and it worked fine.
I did this with the "develop" branch, but I doubt it matters. Does the
above work for you? Can you dump the file in an environment with PyTrilinos
and then read it in in an environment without PyTrilinos?
Cheers,
Daniel
On Fri, Aug 1, 2014 at 11:56 AM, Seufzer, William J. (LARC-D307) <
[email protected]> wrote:
> FiPy,
>
> I would like to be able to dump (fipy.tools.dump) data while running on a
> cluster and later visualize data from the dump files on my laptop.
>
> The dump.write goes well on the cluster but when I try to dump.read on my
> laptop I get:
>
>
> File
> "/Users/wseufzer/anaconda/lib/python2.7/site-packages/FiPy-3.1-py2.7.egg/fipy/tools/comms/mpi4pyCommWrapper.py",
> line 55, in __setstate__
> from PyTrilinos import Epetra
>
> ImportError: No module named PyTrilinos
>
> I would rather not have to build Trilinos on my laptop. So yes, I do have
> PyTrilinos installed on the cluster with FiPy.
>
> I made attempts with using communicator = None, and to use the
> SerialCommWrapper. But I may not have used the correct syntax, I got
> various errors.
>
> Thanks,
>
> Bill
> _______________________________________________
> fipy mailing list
> [email protected]
> http://www.ctcms.nist.gov/fipy
> [ NIST internal ONLY: https://email.nist.gov/mailman/listinfo/fipy ]
>
>
--
Daniel Wheeler
_______________________________________________
fipy mailing list
[email protected]
http://www.ctcms.nist.gov/fipy
[ NIST internal ONLY: https://email.nist.gov/mailman/listinfo/fipy ]
