a plugin for pytest testing MPI-related code (Python3)

 pytest-mpi provides a number of things to assist with using pytest
 with MPI-using code, specifically:
  - Displaying of the current MPI configuration (e.g. the MPI version,
 the number of processes)
  - Sharing temporary files/folders across the MPI processes
  - Markers which allow for skipping or xfailing tests based on whether
 the tests are being run under MPI
 .
 This package installs the library for Python 3.