mirror of
https://github.com/moparisthebest/SickRage
synced 2024-11-17 23:05:11 -05:00
70 lines
2.0 KiB
Python
70 lines
2.0 KiB
Python
# -*- coding: utf-8 -*-
|
|
# Copyright 2011-2012 Antoine Bertin <diaoulael@gmail.com>
|
|
#
|
|
# This file is part of subliminal.
|
|
#
|
|
# subliminal 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 3 of the License, or
|
|
# (at your option) any later version.
|
|
#
|
|
# subliminal 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 subliminal. If not, see <http://www.gnu.org/licenses/>.
|
|
import re
|
|
|
|
|
|
__all__ = ['get_keywords', 'split_keyword', 'to_unicode']
|
|
|
|
|
|
def get_keywords(guess):
|
|
"""Retrieve keywords from guessed informations
|
|
|
|
:param guess: guessed informations
|
|
:type guess: :class:`guessit.guess.Guess`
|
|
:return: lower case alphanumeric keywords
|
|
:rtype: set
|
|
|
|
"""
|
|
keywords = set()
|
|
for k in ['releaseGroup', 'screenSize', 'videoCodec', 'format']:
|
|
if k in guess:
|
|
keywords = keywords | split_keyword(guess[k].lower())
|
|
return keywords
|
|
|
|
|
|
def split_keyword(keyword):
|
|
"""Split a keyword in multiple ones on any non-alphanumeric character
|
|
|
|
:param string keyword: keyword
|
|
:return: keywords
|
|
:rtype: set
|
|
|
|
"""
|
|
split = set(re.findall(r'\w+', keyword))
|
|
return split
|
|
|
|
|
|
def to_unicode(data):
|
|
"""Convert a basestring to unicode
|
|
|
|
:param basestring data: data to decode
|
|
:return: data as unicode
|
|
:rtype: unicode
|
|
|
|
"""
|
|
if not isinstance(data, basestring):
|
|
raise ValueError('Basestring expected')
|
|
if isinstance(data, unicode):
|
|
return data
|
|
for encoding in ('utf-8', 'latin-1'):
|
|
try:
|
|
return unicode(data, encoding)
|
|
except UnicodeDecodeError:
|
|
pass
|
|
return unicode(data, 'utf-8', 'replace')
|