|
""" from https://github.com/keithito/tacotron """ |
|
|
|
import re |
|
from unidecode import unidecode |
|
|
|
|
|
_whitespace_re = re.compile(r'\s+') |
|
|
|
_abbreviations = [(re.compile('\\b%s\\.' % x[0], re.IGNORECASE), x[1]) for x in [ |
|
('mrs', 'misess'), |
|
('mr', 'mister'), |
|
('dr', 'doctor'), |
|
('st', 'saint'), |
|
('co', 'company'), |
|
('jr', 'junior'), |
|
('maj', 'major'), |
|
('gen', 'general'), |
|
('drs', 'doctors'), |
|
('rev', 'reverend'), |
|
('lt', 'lieutenant'), |
|
('hon', 'honorable'), |
|
('sgt', 'sergeant'), |
|
('capt', 'captain'), |
|
('esq', 'esquire'), |
|
('ltd', 'limited'), |
|
('col', 'colonel'), |
|
('ft', 'fort'), |
|
]] |
|
|
|
|
|
def expand_abbreviations(text): |
|
for regex, replacement in _abbreviations: |
|
text = re.sub(regex, replacement, text) |
|
return text |
|
|
|
|
|
def lowercase(text): |
|
return text.lower() |
|
|
|
|
|
def collapse_whitespace(text): |
|
return re.sub(_whitespace_re, ' ', text) |
|
|
|
|
|
def convert_to_ascii(text): |
|
return unidecode(text) |
|
|
|
|
|
def basic_cleaners(text): |
|
text = lowercase(text) |
|
text = collapse_whitespace(text) |
|
return text |
|
|
|
|
|
def transliteration_cleaners(text): |
|
text = convert_to_ascii(text) |
|
text = lowercase(text) |
|
text = collapse_whitespace(text) |
|
return text |
|
|
|
def replace_english_words(text): |
|
text = text.replace("bluetooth не usb", "блютуз не юэсби").replace("mega silk way", "мега силк уэй") |
|
return text |
|
|
|
def kazakh_cleaners(text): |
|
|
|
text = lowercase(text) |
|
|
|
text = expand_abbreviations(text) |
|
text = replace_english_words(text) |
|
text = collapse_whitespace(text) |
|
return text.replace("c", "с").strip() |
|
|