/usr/lib/python3/dist-packages/guessit/patterns/__init__.py is in python3-guessit 0.11.0-2.
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 | #!/usr/bin/env python
# -*- coding: utf-8 -*-
#
# GuessIt - A library for guessing information from filenames
# Copyright (c) 2013 Nicolas Wack <wackou@gmail.com>
# Copyright (c) 2013 Rémi Alvergnat <toilal.dev@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 absolute_import, division, print_function, unicode_literals
import re
group_delimiters = ['()', '[]', '{}']
# separator character regexp
sep = r'[][,)(}:{+ /~/\._-]' # regexp art, hehe :D
_dash = '-'
_psep = '[\W_]?'
def build_or_pattern(patterns, escape=False):
"""Build a or pattern string from a list of possible patterns
"""
or_pattern = []
for pattern in patterns:
if not or_pattern:
or_pattern.append('(?:')
else:
or_pattern.append('|')
or_pattern.append('(?:%s)' % re.escape(pattern) if escape else pattern)
or_pattern.append(')')
return ''.join(or_pattern)
def compile_pattern(pattern, enhance=True):
"""Compile and enhance a pattern
:param pattern: Pattern to compile (regexp).
:type pattern: string
:param pattern: Enhance pattern before compiling.
:type pattern: string
:return: The compiled pattern
:rtype: regular expression object
"""
return re.compile(enhance_pattern(pattern) if enhance else pattern, re.IGNORECASE)
def enhance_pattern(pattern):
"""Enhance pattern to match more equivalent values.
'-' are replaced by '[\W_]?', which matches more types of separators (or none)
:param pattern: Pattern to enhance (regexp).
:type pattern: string
:return: The enhanced pattern
:rtype: string
"""
return pattern.replace(_dash, _psep)
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