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SickRage/lib/guessit/transfo/guess_year.py

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#!/usr/bin/env python2
# -*- coding: utf-8 -*-
#
# GuessIt - A library for guessing information from filenames
# Copyright (c) 2012 Nicolas Wack <wackou@gmail.com>
#
# GuessIt is free software; you can redistribute it and/or modify it under
# the terms of the Lesser GNU General Public License as published by
# the Free Software Foundation; either version 3 of the License, or
# (at your option) any later version.
#
# GuessIt 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
# Lesser GNU General Public License for more details.
#
# You should have received a copy of the Lesser GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
#
from __future__ import unicode_literals
from guessit.transfo import SingleNodeGuesser
from guessit.date import search_year
import logging
log = logging.getLogger(__name__)
def guess_year(string):
year, span = search_year(string)
if year:
return { 'year': year }, span
else:
return None, None
def guess_year_skip_first(string):
year, span = search_year(string)
if year:
year2, span2 = guess_year(string[span[1]:])
if year2:
return year2, (span2[0]+span[1], span2[1]+span[1])
return None, None
def process(mtree, skip_first_year=False):
if skip_first_year:
SingleNodeGuesser(guess_year_skip_first, 1.0, log).process(mtree)
else:
SingleNodeGuesser(guess_year, 1.0, log).process(mtree)