I am using Python 2.7.5 and have installed openmpi-1.8.4.
However when i try and build mpi4py-1.3.1 using '$ python setup.py build’ in terminal as outlined in the file**‘docs/source/usrman/install.rst’**, i get the error pasted in the text document attached. See below for the final few lines for convenience:
As this is an mpi4py problem you’re probably better off e-mailing the
mpi4py mailing list. It does however look like some 32-bit code is
finding its way into the toolchain. This may be because either
Python/OpenMPI have been built as 32-bit applications.