[Numpy-discussion] Best way to run python parallel
Steven H. Rogers
steve at shrogers.com
Thu Mar 29 08:11:41 EDT 2007
Mandus wrote:
>
>
> On 3/29/07, *Brad Malone* <brad.malone at gmail.com
> <mailto:brad.malone at gmail.com>> wrote:
>
> Hi, I use python for some fairly heavy scientific computations (at
> least to be running on a single processor) and would like to use it
> in parallel. I've seen some stuff online about Parallel Python and
> mpiPy, but I don't know much about them. Is a python-specific
> program needed to run python in parallel or are the others ( e.g.,
> mpi/poe) just more difficult to work with? And which one would you
> recommend?
>
>
>
> There are, speaking generally, two ways to achive this. One is running a
> modified python linked with mpi, the other is using a python module
> linked with mpi, which can be used directly in a regular python. In both
> cases you will run your application using mpirun, just as with a C/C++
> based parallel program. Both these approaches have pros and cons, it
> depends on your needs.
>
Another option coming 'Real Soon Now` is `IPython1
<http://ipython.scipy.org/moin/IPython1>`. It's the enhanced Python
interactive shell with the added capability for distributed interactive
computing.
# Steve
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