/usr/lib/python2.7/dist-packages/pybtex/database/output/bibyaml.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 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 | # 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 collections import OrderedDict
import yaml
from pybtex.database.output import BaseWriter
class OrderedDictSafeDumper(yaml.SafeDumper):
"""
SafeDumper that dumps OrderedDicts preserving the order.
"""
def represent_odict(self, data):
return self.represent_mapping(u'tag:yaml.org,2002:map', data.items())
OrderedDictSafeDumper.add_representer(
OrderedDict, OrderedDictSafeDumper.represent_odict
)
class Writer(BaseWriter):
"""Outputs YAML markup"""
def _to_dict(self, bib_data):
def process_person_roles(entry):
for role, persons in entry.persons.iteritems():
yield role, list(process_persons(persons))
def process_person(person):
for type in ('first', 'middle', 'prelast', 'last', 'lineage'):
name = person.get_part_as_text(type)
if name:
yield type, name
def process_persons(persons):
for person in persons:
yield OrderedDict(process_person(person))
def process_entries(bib_data):
for key, entry in bib_data.iteritems():
fields = OrderedDict([('type', entry.original_type)])
fields.update(entry.fields)
fields.update(process_person_roles(entry))
yield key, fields
data = {'entries': OrderedDict(process_entries(bib_data.entries))}
if bib_data.preamble:
data['preamble'] = bib_data.preamble
return data
def _dump(self, bib_data, encoding=None, stream=None):
return yaml.dump(
bib_data,
stream,
encoding=encoding,
allow_unicode=True,
default_flow_style=False,
indent=4,
Dumper=OrderedDictSafeDumper,
)
def write_stream(self, bib_data, stream):
return self._dump(self._to_dict(bib_data), encoding='UTF-8', stream=stream)
def to_string(self, bib_data):
return self._dump(self._to_dict(bib_data), encoding=None)
def to_bytes(self, bib_data):
return self._dump(self._to_dict(bib_data), encoding='UTF-8')
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