/usr/share/pyshared/rackdiag/utils/math.py is in python-nwdiag 1.0.0-1.
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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 32 33 34 35 36 37 38 39 40 41 | # -*- coding: utf-8 -*-
# Copyright 2011 Takeshi KOMIYA
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
from __future__ import division
def gcd(*args):
if len(args) == 0:
return 0
elif len(args) == 1:
return args[0]
elif len(args) == 2:
if args[1] == 0:
return args[0]
else:
return gcd(args[1], args[0] % args[1])
else:
return gcd(gcd(*args[:-1]), args[-1])
def lcm(*args):
if len(args) == 0:
return 0
elif len(args) == 1:
return args[0]
elif len(args) == 2:
return args[0] * args[1] // gcd(*args)
else:
return lcm(lcm(*args[:-1]), args[-1])
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