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#!/usr/bin/env python
#
# Author: Mike McKerns (mmckerns @caltech and @uqfoundation)
# Copyright (c) 1997-2016 California Institute of Technology.
# Copyright (c) 2016-2025 The Uncertainty Quantification Foundation.
# License: 3-clause BSD. The full license text is available at:
# - https://github.com/uqfoundation/pyina/blob/master/LICENSE
"""
run some basic tests of the MPI installation
"""
import subprocess
from pyina.tools import which_launcher
mpiexec = which_launcher()
if 'mpi' in mpiexec:
command = '%s -info' % mpiexec
else:
command = '%s --version' % mpiexec
print("\nlaunch: %s" % command)
subprocess.call(command, shell=True)
command = '%s -n 4 hostname' % mpiexec
print("\nlaunch: %s" % command)
subprocess.call(command, shell=True)
# End of file
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