/usr/lib/python2.7/dist-packages/pybtex/style/sorting/author_year_title.py is in pybtex 0.20.1-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 | # Copyright (c) 2006-2016 Andrey Golovizin
#
# Permission is hereby granted, free of charge, to any person obtaining
# a copy of this software and associated documentation files (the
# "Software"), to deal in the Software without restriction, including
# without limitation the rights to use, copy, modify, merge, publish,
# distribute, sublicense, and/or sell copies of the Software, and to
# permit persons to whom the Software is furnished to do so, subject to
# the following conditions:
#
# The above copyright notice and this permission notice shall be
# included in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
# IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
# CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
# TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
# SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
from pybtex.style.sorting import BaseSortingStyle
class SortingStyle(BaseSortingStyle):
def sorting_key(self, entry):
if entry.type in ('book', 'inbook'):
author_key = self.author_editor_key(entry)
elif 'author' in entry.persons:
author_key = self.persons_key(entry.persons['author'])
else:
author_key = ''
return (author_key, entry.fields.get('year', ''), entry.fields.get('title', ''))
def persons_key(self, persons):
return ' '.join(self.person_key(person) for person in persons)
def person_key(self, person):
return ' '.join((
' '.join(person.prelast_names + person.last_names),
' '.join(person.first_names + person.middle_names),
' '.join(person.lineage_names),
)).lower()
def author_editor_key(self, entry):
if entry.persons.get('author'):
return self.persons_key(entry.persons['author'])
elif entry.persons.get('editor'):
return self.persons_key(entry.persons['editor'])
else:
return ''
|