File: misc.py

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import os

# This should force numpy to run single threaded. See issue #697
# This module MUST be imported before numpy
# Note that these environment variables are internal to deepTools (they won't exist on the shell after the command completes)
if 'MKL_NUM_THREADS' not in os.environ:
    os.environ['MKL_NUM_THREADS'] = 'sequential'
if 'NUMEXPR_NUM_THREADS' not in os.environ:
    os.environ['NUMEXPR_NUM_THREADS'] = '1'
if 'OMP_NUM_THREADS' not in os.environ:
    os.environ['OMP_NUM_THREADS'] = '1'
if 'VECLIB_MAXIMUM_THREADS' not in os.environ:
    os.environ['VECLIB_MAXIMUM_THREADS'] = '1'