/usr/lib/python2.7/dist-packages/rdkit/RDRandom.py is in python-rdkit 201309-1.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 | # $Id$
#
# Copyright (C) 2003-2006 Greg Landrum and Rational Discovery LLC
#
# @@ All Rights Reserved @@
# This file is part of the RDKit.
# The contents are covered by the terms of the BSD license
# which is included in the file license.txt, found at the root
# of the RDKit source tree.
#
""" making random numbers consistent so we get good regressions
"""
import sys
import random as _random
if sys.hexversion >= 0x20303f0:
_randGen = _random.WichmannHill()
random = _randGen.random
randrange = _randGen.randrange
def seed(val):
global _randGen,random,randrange
_randGen = _random.WichmannHill()
_randGen.whseed(val)
random = _randGen.random
randrange = _randGen.randrange
else:
random = _random.random
randrange = _random.randrange
seed = _random.whseed
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