Cray
Switch to the GNU environment
$ module switch PrgEnv-cray PrgEnv-gnu
Compile and install MPI4Py
$ cd $WORK/setup
$ wget https://bitbucket.org/mpi4py/mpi4py/downloads/mpi4py-1.3.1.tar.gz -O mpi4py-1.3.1.tar.gz
$ tar zxf mpi4py-1.3.1.tar.gz
$ cd mpi4py-1.3.1
$ cat >> mpi.cfg <<EOF
[cray]
mpicc = cc
mpicxx = CC
extra_link_args = -shared
EOF
$ python setup.py build --mpi=cray
$ python setup.py install
Make an interactive job for testing.
$ qsub -I -N MPI4Py -q TINY -l select=2:ncpus=24
Wait a minute to get into the parallel environment.
$ module switch PrgEnv-cray PrgEnv-gnu
$ cd $WORK/setup/mpi4py-1.3.1
$ aprun -n 8 -N 4 python demo/helloworld.py
Have fun!