/usr/lib/python2.7/dist-packages/pybtex/textutils.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 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 | # 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.
import re
from pybtex.utils import deprecated
terminators = '.', '?', '!'
delimiter_re = re.compile(r'([\s\-])')
whitespace_re = re.compile(r'\s+')
@deprecated('0.19', 'use str.capitalize() instead')
def capfirst(s):
return s[0].upper() + s[1:] if s else s
def is_terminated(text):
"""
Return True if text ends with a terminating character.
>>> is_terminated('')
False
>>> is_terminated('.')
True
>>> is_terminated('Done')
False
>>> is_terminated('Done. ')
False
>>> is_terminated('Done.')
True
>>> is_terminated('Done...')
True
>>> is_terminated('Done!')
True
>>> is_terminated('Done?')
True
>>> is_terminated('Done?!')
True
"""
return text.endswith(terminators)
def add_period(text):
"""Add a period to the end of text, if needed.
>>> print add_period('')
<BLANKLINE>
>>> print add_period('.')
.
>>> print add_period('Done')
Done.
>>> print add_period('Done. ')
Done. .
>>> print add_period('Done.')
Done.
>>> print add_period('Done...')
Done...
>>> print add_period('Done!')
Done!
>>> print add_period('Done?')
Done?
>>> print add_period('Done?!')
Done?!
"""
if text and not is_terminated(text):
return text + '.'
return text
def abbreviate(text, split=delimiter_re.split):
"""Abbreviate the given text.
>> abbreviate('Name')
'N'
>> abbreviate('Some words')
'S. w.'
>>> abbreviate('First-Second')
'F.-S.'
"""
def abbreviate(part):
if part.isalpha():
return part[0] + '.'
else:
return part
return ''.join(abbreviate(part) for part in split(text))
def normalize_whitespace(string):
r"""
Replace every sequence of whitespace characters with a single space.
>>> print normalize_whitespace('abc')
abc
>>> print normalize_whitespace('Abc def.')
Abc def.
>>> print normalize_whitespace(' Abc def.')
Abc def.
>>> print normalize_whitespace('Abc\ndef.')
Abc def.
>>> print normalize_whitespace('Abc\r\ndef.')
Abc def.
>>> print normalize_whitespace('Abc \r\n\tdef.')
Abc def.
>>> print normalize_whitespace(' \nAbc\r\ndef.')
Abc def.
"""
return whitespace_re.sub(' ', string.strip())
def width(string):
r"""
Get the width of the typeset string, in relative units. Similar to
BibTeX's width$, but does not care about any "special characters".
>>> width('')
0
>>> width('abc')
1500
>>> width('ab{c}')
2500
>>> width(r"ab{\'c}")
3278
>>> width(r"ab{\'c{}}")
4278
>>> width(r"ab{\'c{}")
3778
>>> width(r"ab{\'c{d}}")
4834
"""
from pybtex.charwidths import charwidths
return sum(charwidths.get(char, 0) for char in string)
def tie_or_space(word, tie='~', space=' ', enough_chars=3):
if len(word) < enough_chars:
return tie
else:
return space
|