environment/share/doc/ipython/examples/parallel/wave2D/parallelwave.py
def setup_partitioner(comm, addrs, index, num_procs, gnum_cells, parts):
    """create a partitioner in the engine namespace"""
    global partitioner
    p = ZMQRectPartitioner2D(comm, addrs, my_id=index, num_procs=num_procs)
    p.redim(global_num_cells=gnum_cells, num_parts=parts)
    p.prepare_communication()
    # put the partitioner into the global namespace:
    partitioner=p
def setup_partitioner(comm, addrs, index, num_procs, gnum_cells, parts):
    """create a partitioner in the engine namespace"""
    global partitioner
    p = ZMQRectPartitioner2D(comm, addrs, my_id=index, num_procs=num_procs)
    p.redim(global_num_cells=gnum_cells, num_parts=parts)
    p.prepare_communication()
    # put the partitioner into the global namespace:
    partitioner=p
create a partitioner in the engine namespace