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# copyright 2002-2021 LOGILAB S.A. (Paris, FRANCE), all rights reserved.
# contact http://www.logilab.fr/ -- mailto:contact@logilab.fr
#
# This file is part of logilab-constraint.
#
# logilab-constraint is free software: you can redistribute it and/or modify it
# under the terms of the GNU Lesser General Public License as published by the
# Free Software Foundation, either version 2.1 of the License, or (at your
# option) any later version.
#
# logilab-constraint 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 Lesser General Public License
# for more details.
#
# You should have received a copy of the GNU Lesser General Public License along
# with logilab-constraint. If not, see <http://www.gnu.org/licenses/>.
"""Constraint Satisfaction Problem (CSP) Solver in Python."""
import sys
if sys.version_info < (3, 10):
from importlib_metadata import version
else:
from importlib.metadata import version
from logilab.constraint.propagation import Repository, Solver
from logilab.constraint.distributors import DefaultDistributor
from logilab.constraint import fd
from logilab.constraint import fi
__all__ = ["Repository", "Solver", "DefaultDistributor", "fd", "fi"]
__version__ = version("logilab-constraint")
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