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MPI disable option #39

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MPI disable option #39

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85a11ef
mpi_disable_option
msyriac Apr 2, 2018
77926b8
mpi_disable_option
msyriac Apr 2, 2018
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12 changes: 10 additions & 2 deletions mpi.py
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Original file line number Diff line number Diff line change
@@ -1,6 +1,14 @@
"""Utilities for making mpi use safer and easier."""
import sys
from mpi4py.MPI import *
import sys,os

try:
disable_mpi_env = os.environ['DISABLE_MPI']
disable_mpi = True if disable_mpi_env.lower().strip() == "true" else False
except:
disable_mpi = False

if not(disable_mpi):
from mpi4py.MPI import *
# Uncaught exceptions don't cause mpi to abort. This can lead to thousands of
# wasted CPU hours
def cleanup(type, value, traceback):
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