Source code for whalrus.rules.rule_approval

# -*- coding: utf-8 -*-
"""
Copyright Sylvain Bouveret, Yann Chevaleyre and Fran├žois Durand
sylvain.bouveret@imag.fr, yann.chevaleyre@dauphine.fr, fradurand@gmail.com

This file is part of Whalrus.

Whalrus 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.

Whalrus 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 Whalrus.  If not, see <http://www.gnu.org/licenses/>.
"""
from whalrus.scales.scale_range import ScaleRange
from whalrus.rules.rule_range_voting import RuleRangeVoting
from whalrus.converters_ballot.converter_ballot import ConverterBallot
from whalrus.converters_ballot.converter_ballot_to_grades import ConverterBallotToGrades


[docs]class RuleApproval(RuleRangeVoting): """ Approval voting. Parameters ---------- args Cf. parent class. converter : ConverterBallot Default: ``ConverterBallotToGrades(scale=ScaleRange(0, 1))``. This is the only difference with the parent class :class:`RuleRangeVoting`. kwargs Cf. parent class. Examples -------- >>> RuleApproval([{'a': 1, 'b': 0, 'c': 0}, {'a': 1, 'b': 1, 'c': 0}]).gross_scores_ {'a': 2, 'b': 1, 'c': 0} """ def __init__(self, *args, converter: ConverterBallot = None, **kwargs): if converter is None: converter = ConverterBallotToGrades(scale=ScaleRange(0, 1)) super().__init__(*args, converter=converter, **kwargs)