Mpi4py

This package provides Python bindings for the Message Passing Interface (MPI) standard. It is implemented on top of the MPI-1/2/3 specification and exposes an API which grounds on the standard MPI-2 C++ bindings.This package supports:- Convenient communication of any picklable Python object- point-to-point (send & receive)- collective (broadcast, scatter & gather, reductions)- Fast communication of Python object exposing the Python buffer interface (NumPy arrays, builtin bytes/string/array objects)- point-to-point (blocking/nonbloking/persistent send & receive)- collective (broadcast, block/vector scatter & gather, reductions)- Process groups and communication domains- Creation of new intra/inter communicators- Cartesian & graph topologies- Parallel input/output:- read & write- blocking/nonbloking & collective/noncollective- individual/shared file pointers & explicit offset- Dynamic process management- spawn & spawn multiple- accept/connect- name publishing & lookup- One-sided operations- remote memory access (put, get, accumulate)- passive target syncronization (start/complete & post/wait)- active target syncronization (lock & unlock)