Reorganise Bengali punctuation rules

This commit is contained in:
ines 2017-05-09 00:01:52 +02:00
parent e895d1afd7
commit fc0d793360

View File

@ -1,45 +1,33 @@
# coding: utf8
from __future__ import unicode_literals
CURRENCY_SYMBOLS = r"\$ ¢ £ € ¥ ฿ ৳"
_PUNCT = '। ॥'
LIST_PUNCT.extend(_PUNCT.strip().split())
TOKENIZER_PREFIXES = (
[r'\+'] +
LIST_PUNCT +
LIST_ELLIPSES +
LIST_QUOTES
)
TOKENIZER_SUFFIXES = (
LIST_PUNCT +
LIST_ELLIPSES +
LIST_QUOTES +
[
r'(?<=[0-9])\+',
r'(?<=°[FfCcKk])\.',
r'(?<=[0-9])(?:{c})'.format(c=CURRENCY),
r'(?<=[0-9])(?:{u})'.format(u=UNITS),
r'(?<=[{al}{p}{c}(?:{q})])\.'.format(al=ALPHA_LOWER, p=r'%²\-\)\]\+', q=QUOTES, c=CURRENCY_SYMBOLS),
r'(?<=[{al})])-e'.format(al=ALPHA_LOWER)
]
)
TOKENIZER_INFIXES = (
LIST_ELLIPSES +
[
r'(?<=[{al}])\.(?=[{au}])'.format(al=ALPHA_LOWER, au=ALPHA_UPPER),
r'(?<=[{a}]),(?=[{a}])'.format(a=ALPHA),
r'(?<=[{a}"])[:<>=](?=[{a}])'.format(a=ALPHA),
r'(?<=[{a}])--(?=[{a}])'.format(a=ALPHA),
r'(?<=[{a}]),(?=[{a}])'.format(a=ALPHA),
r'(?<=[{a}])([{q}\)\]\(\[])(?=[\-{a}])'.format(a=ALPHA, q=_QUOTES.replace("'", "").strip().replace(" ", "")),
]
)
from ..char_classes import LIST_PUNCT, LIST_ELLIPSES, LIST_QUOTES, UNITS
from ..char_classes import ALPHA_LOWER, ALPHA_UPPER, ALPHA, HYPHENS, QUOTES
_currency = r"\$|¢|£|€|¥|฿|৳"
_quotes = QUOTES.replace("'", '')
_list_punct = LIST_PUNCT + '। ॥'.strip().split()
_prefixes = ([r'\+'] + _list_punct + LIST_ELLIPSES + LIST_QUOTES)
_suffixes = (_list_punct + LIST_ELLIPSES + LIST_QUOTES +
[r'(?<=[0-9])\+',
r'(?<=°[FfCcKk])\.',
r'(?<=[0-9])(?:{})'.format(_currency),
r'(?<=[0-9])(?:{})'.format(UNITS),
r'(?<=[{}(?:{})])\.'.format('|'.join([ALPHA_LOWER, r'%²\-\)\]\+', QUOTES]), _currency)])
_infixes = (LIST_ELLIPSES +
[r'(?<=[{}])\.(?=[{}])'.format(ALPHA_LOWER, ALPHA_UPPER),
r'(?<=[{a}]),(?=[{a}])'.format(a=ALPHA),
r'(?<=[{a}"])[:<>=](?=[{a}])'.format(a=ALPHA),
r'(?<=[{a}])--(?=[{a}])'.format(a=ALPHA),
r'(?<=[{a}]),(?=[{a}])'.format(a=ALPHA),
r'(?<=[{a}])([{q}\)\]\(\[])(?=[\-{a}])'.format(a=ALPHA, q=_quotes)])
TOKENIZER_PREFIXES = _prefixes
TOKENIZER_SUFFIXES = _suffixes
TOKENIZER_INFIXES = _infixes