Source code for pynauty
'''
pynauty -- isomorphism testing and automorphism groups of graphs
A Python extension module to Brendan McKay's "nauty" C procedures
for determining the automorphism group of a vertex colored graph
and producing canonical labeling for isomorphism testing.
Classes:
Graph - An adjacency dictionary based graph object.
Graph can represent vertex colored, directed or undirected graphs.
Functions:
autgrp - Compute the automorphism group of a graph.
isomorphic - Compare two graphs for isomorphism.
certificate - Compute a "certificate" based on the canonical labeling
of the graph's vertices.
canon_label - Computes the canonical relabelling of a graph.
'''
__LICENSE__ = '''
Copyright (c) 2015-2022 Peter Dobsan
This program 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 of the License, or (at your
option) any later version. This program 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.
'''
_nauty_version = 'nauty2_8_6'
_nauty_dir = _nauty_version # relative to src/
_pynauty_version = '2.8.6'
__version__ = _pynauty_version
__Version__ = _pynauty_version
#__Version__ = _pynauty_version + ' + ' + _nauty_version
[docs]def Version():
'''
Return the version of the pynauty package.
'''
return('Pynauty version ' + __Version__)
try:
from .graph import *
except ImportError:
pass
else:
del graph
del nautywrap