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135 lines
3.7 KiB
Python
135 lines
3.7 KiB
Python
# -*- coding: utf-8 -*-
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"""
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trueskill.deprecated
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~~~~~~~~~~~~~~~~~~~~
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Deprecated features.
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:copyright: (c) 2012-2016 by Heungsub Lee
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:license: BSD, see LICENSE for more details.
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"""
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from __future__ import absolute_import
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import warnings
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from . import DELTA, expose, global_env, quality_1vs1, rate_1vs1, Rating
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__all__ = ['transform_ratings', 'match_quality', 'dynamic_draw_probability',
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'ensure_backward_compatibility']
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# deprecated functions
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def transform_ratings(rating_groups, ranks=None, min_delta=DELTA):
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return global_env().transform_ratings(rating_groups, ranks, min_delta)
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def match_quality(rating_groups):
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return global_env().match_quality(rating_groups)
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def dynamic_draw_probability(rating1, rating2, env=None):
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"""Deprecated. It was an approximation for :func:`quality_1vs1`.
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.. deprecated:: 0.4.1
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Use :func:`quality_1vs1` instead.
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"""
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warnings.warn('Use quality_1vs1() instead', DeprecationWarning)
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return quality_1vs1(rating1, rating2, env=env)
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# deprecated methods
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def addattr(obj, attr, value):
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if hasattr(obj, attr):
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raise AttributeError('The attribute already exists')
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return setattr(obj, attr, value)
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def ensure_backward_compatibility(TrueSkill, Rating):
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addattr(TrueSkill, 'Rating', TrueSkill_Rating)
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addattr(TrueSkill, 'transform_ratings', TrueSkill_transform_ratings)
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addattr(TrueSkill, 'match_quality', TrueSkill_match_quality)
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addattr(TrueSkill, 'rate_1vs1', TrueSkill_rate_1vs1)
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addattr(TrueSkill, 'quality_1vs1', TrueSkill_quality_1vs1)
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addattr(Rating, 'exposure', Rating_exposure)
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def TrueSkill_Rating(self, mu=None, sigma=None):
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"""Deprecated. Used to create a :class:`Rating` object.
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.. deprecated:: 0.2
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Override :meth:`create_rating` instead.
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"""
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warnings.warn('Use TrueSkill.create_rating() instead', DeprecationWarning)
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return self.create_rating(mu, sigma)
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def TrueSkill_transform_ratings(self, rating_groups, ranks=None,
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min_delta=DELTA):
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"""Deprecated. Used to rate the given ratings.
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.. deprecated:: 0.2
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Override :meth:`rate` instead.
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"""
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warnings.warn('Use TrueSkill.rate() instead', DeprecationWarning)
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rating_groups = [(r,) if isinstance(r, Rating) else r
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for r in rating_groups]
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return self.rate(rating_groups, ranks, min_delta=min_delta)
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def TrueSkill_match_quality(self, rating_groups):
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"""Deprecated. Used to calculate a match quality.
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.. deprecated:: 0.2
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Override :meth:`quality` instead.
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"""
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warnings.warn('Use TrueSkill.quality() instead', DeprecationWarning)
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rating_groups = [(r,) if isinstance(r, Rating) else r
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for r in rating_groups]
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return self.quality(rating_groups)
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def TrueSkill_rate_1vs1(self, rating1, rating2, drawn=False, min_delta=DELTA):
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"""Deprecated. Used to rate just a head-to-haed match.
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.. deprecated:: 0.4
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Use :func:`rate_1vs1` instead.
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"""
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warnings.warn('Use global function rate_1vs1() instead',
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DeprecationWarning)
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return rate_1vs1(rating1, rating2, drawn, min_delta, self)
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def TrueSkill_quality_1vs1(self, rating1, rating2):
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"""Deprecated. Used to calculate a match quality for a head-to-haed match.
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.. deprecated:: 0.4
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Use :func:`quality_1vs1` instead.
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"""
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warnings.warn('Use global function quality_1vs1() instead',
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DeprecationWarning)
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return quality_1vs1(rating1, rating2, self)
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@property
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def Rating_exposure(self):
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"""Deprecated. Used to get a value that will go up on the whole.
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.. deprecated:: 0.4
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Use :meth:`TrueSkill.expose` instead.
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"""
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warnings.warn('Use TrueSkill.expose() instead', DeprecationWarning)
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return expose(self)
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