MYMPI is a Python module that works with standard Python interpreter. It implements an important subset of the standard parallel programming library, MPI or Message Passing Interface.

Version 1.13 adds support for a number of dynamic process management routines. See: http://peloton.sdsc.edu/~tkaiser/mympi/

Version 1.13 has support for the following MPI2 routines:

mpi_comm_spawn

Spawns additional MPI tasks

mpi_comm_get_parent

Returns the communicator associated with the parent for a newly spawned task

mpi_comm_free

Returns a communicator associated with spawned tasks.

mpi_intercomm_merge

Returns an intracommuncator from an intercommunicator

mpi_open_port

Establish a port at which an application may be contacted

mpi_close_port

Releases the network address represented by port_name

mpi_comm_accept

Accept connections from clients

mpi_comm_connect

Establishes communication with a server specified by port_name

mpi_comm_disconnect

Terminates communication with a server specified by a communicator

mpi_comm_set_errhandler

Sets the behavior if an MPI error occurs using the given communicator