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#!/usr/bin/env python
#
# Copyright 2011 Free Software Foundation, Inc.
#
# This file is part of GNU Radio
#
# GNU Radio is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3, or (at your option)
# any later version.
#
# GNU Radio is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with GNU Radio; see the file COPYING. If not, write to
# the Free Software Foundation, Inc., 51 Franklin Street,
# Boston, MA 02110-1301, USA.
#
GRAY_CODE = 'gray'
SET_PARTITION_CODE = 'set-partition'
NO_CODE = 'none'
codes = (GRAY_CODE, SET_PARTITION_CODE, NO_CODE)
def invert_code(code):
c = enumerate(code)
ic = [(b, a) for (a, b) in c]
ic.sort()
return [a for (b, a) in ic]
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