[Pympi-users] Problem running pyMPI with OpenMPI

[Luigi P. <lu...@la...>]

Hi!

Sorry for boring you, but I have yet another problem with pyMPI and 
OpenMPI. I was reading your article (P. MILLER, 2002) which is "An 
introduction to parallel Python" in order to learn how to use pyMPI. 
Well, just at my first attempt to use it, something doesn't work 
properly. If I type:

$ mpirun -np 3 pyMPI

the >>> prompt doesn't appears, and if I type some commands, they are 
execute (only one time) only when I digit Ctrl+d to exit from the Python 
shell. Here my output:

$ mpirun -np 3 pyMPI
print "Hello!"

(Ctrl+d)
Hello!
$

So, I thought that was a problem of my PYTHONPATH, which hasn't defined 
how to reach the mpi module (mpi.py). Well, I've searched for it in my 
installation directory, but I haven't found it!

Can you suggest me some tests or something else in order to understand 
what's the trouble (and solve it)?

Thank you!

Luigi