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| import re | |
| import config | |
| from unidecode import unidecode | |
| from phonemizer import phonemize | |
| from phonemizer.backend.espeak.wrapper import EspeakWrapper | |
| ESPEAK_LIBRARY = getattr(config, "ESPEAK_LIBRARY", "") | |
| if ESPEAK_LIBRARY != "": | |
| EspeakWrapper.set_library(ESPEAK_LIBRARY) | |
| # List of (regular expression, replacement) pairs for abbreviations: | |
| _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 transliteration_cleaners(text): | |
| '''Pipeline for non-English text that transliterates to ASCII.''' | |
| text = unidecode(text) | |
| text = text.lower() | |
| text = re.sub(r'\s+', ' ', text) | |
| text = expand_abbreviations(text) | |
| return text | |
| # for English text | |
| def english_cleaners(text): | |
| '''Pipeline for English text, including abbreviation expansion.''' | |
| text = re.sub(r'\[EN\](.*?)\[EN\]', lambda x: transliteration_cleaners(x.group(1)) + ' ', text) | |
| phonemes = phonemize(text, language='en-us', backend='espeak', strip=True) | |
| return phonemes | |
| # for non-English text that can be transliterated to ASCII | |
| def english_cleaners2(text): | |
| '''Pipeline for English text, including abbreviation expansion. + punctuation + stress''' | |
| text = re.sub(r'\[EN\](.*?)\[EN\]', lambda x: transliteration_cleaners(x.group(1)) + ' ', text) | |
| phonemes = phonemize(text, language='en-us', backend='espeak', strip=True, preserve_punctuation=True, | |
| with_stress=True) | |
| return phonemes | |
| def japanese_cleaners(text): | |
| from text.japanese import japanese_to_romaji_with_accent | |
| def clean(text): | |
| text = japanese_to_romaji_with_accent(text) | |
| text = re.sub(r'([A-Za-z])$', r'\1.', text) | |
| return text | |
| text = re.sub(r'\[JA\](.*?)\[JA\]', lambda x: clean(x.group(1)) + ' ', text) | |
| return text | |
| def japanese_cleaners2(text): | |
| return japanese_cleaners(text).replace('ts', 'ʦ').replace('...', '…') | |
| def korean_cleaners(text): | |
| '''Pipeline for Korean text''' | |
| from text.korean import latin_to_hangul, number_to_hangul, divide_hangul | |
| def clean(text): | |
| text = latin_to_hangul(text) | |
| text = number_to_hangul(text) | |
| text = divide_hangul(text) | |
| text = re.sub(r'([\u3131-\u3163])$', r'\1.', text) | |
| return text | |
| text = re.sub(r'\[KO\](.*?)\[KO\]', lambda x: clean(x.group(1)) + ' ', text) | |
| return text | |
| def chinese_cleaners(text): | |
| '''Pipeline for Chinese text''' | |
| from text.mandarin import number_to_chinese, chinese_to_bopomofo, latin_to_bopomofo, symbols_to_chinese | |
| def clean(text): | |
| text = symbols_to_chinese(text) | |
| text = number_to_chinese(text) | |
| text = chinese_to_bopomofo(text) | |
| text = latin_to_bopomofo(text) | |
| text = re.sub(r'([ˉˊˇˋ˙])$', r'\1。', text) | |
| return text | |
| text = re.sub(r'\[ZH\](.*?)\[ZH\]', lambda x: clean(x.group(1)) + ' ', text) | |
| return text | |
| def zh_ja_mixture_cleaners(text): | |
| from text.mandarin import chinese_to_romaji | |
| from text.japanese import japanese_to_romaji_with_accent | |
| text = re.sub(r'\[ZH\](.*?)\[ZH\]', | |
| lambda x: chinese_to_romaji(x.group(1)) + ' ', text) | |
| text = re.sub(r'\[JA\](.*?)\[JA\]', lambda x: japanese_to_romaji_with_accent( | |
| x.group(1)).replace('ts', 'ʦ').replace('u', 'ɯ').replace('...', '…') + ' ', text) | |
| text = re.sub(r'\s+$', '', text) | |
| text = re.sub(r'([^\.,!\?\-…~])$', r'\1.', text) | |
| return text | |
| def sanskrit_cleaners(text): | |
| text = text.replace('॥', '।').replace('ॐ', 'ओम्') | |
| text = re.sub(r'([^।])$', r'\1।', text) | |
| return text | |
| def cjks_cleaners(text): | |
| from text.mandarin import chinese_to_lazy_ipa | |
| from text.japanese import japanese_to_ipa | |
| from text.korean import korean_to_lazy_ipa | |
| from text.sanskrit import devanagari_to_ipa | |
| from text.english import english_to_lazy_ipa | |
| text = re.sub(r'\[ZH\](.*?)\[ZH\]', | |
| lambda x: chinese_to_lazy_ipa(x.group(1)) + ' ', text) | |
| text = re.sub(r'\[JA\](.*?)\[JA\]', | |
| lambda x: japanese_to_ipa(x.group(1)) + ' ', text) | |
| text = re.sub(r'\[KO\](.*?)\[KO\]', | |
| lambda x: korean_to_lazy_ipa(x.group(1)) + ' ', text) | |
| text = re.sub(r'\[SA\](.*?)\[SA\]', | |
| lambda x: devanagari_to_ipa(x.group(1)) + ' ', text) | |
| text = re.sub(r'\[EN\](.*?)\[EN\]', | |
| lambda x: english_to_lazy_ipa(x.group(1)) + ' ', text) | |
| text = re.sub(r'\s+$', '', text) | |
| text = re.sub(r'([^\.,!\?\-…~])$', r'\1.', text) | |
| return text | |
| def cjke_cleaners(text): | |
| from text.mandarin import chinese_to_lazy_ipa | |
| from text.japanese import japanese_to_ipa | |
| from text.korean import korean_to_ipa | |
| from text.english import english_to_ipa2 | |
| text = re.sub(r'\[ZH\](.*?)\[ZH\]', lambda x: chinese_to_lazy_ipa(x.group(1)).replace( | |
| 'ʧ', 'tʃ').replace('ʦ', 'ts').replace('ɥan', 'ɥæn') + ' ', text) | |
| text = re.sub(r'\[JA\](.*?)\[JA\]', lambda x: japanese_to_ipa(x.group(1)).replace('ʧ', 'tʃ').replace( | |
| 'ʦ', 'ts').replace('ɥan', 'ɥæn').replace('ʥ', 'dz') + ' ', text) | |
| text = re.sub(r'\[KO\](.*?)\[KO\]', | |
| lambda x: korean_to_ipa(x.group(1)) + ' ', text) | |
| text = re.sub(r'\[EN\](.*?)\[EN\]', lambda x: english_to_ipa2(x.group(1)).replace('ɑ', 'a').replace( | |
| 'ɔ', 'o').replace('ɛ', 'e').replace('ɪ', 'i').replace('ʊ', 'u') + ' ', text) | |
| text = re.sub(r'\s+$', '', text) | |
| text = re.sub(r'([^\.,!\?\-…~])$', r'\1.', text) | |
| return text | |
| def cjke_cleaners2(text): | |
| from text.mandarin import chinese_to_ipa | |
| from text.japanese import japanese_to_ipa2 | |
| from text.korean import korean_to_ipa | |
| from text.english import english_to_ipa2 | |
| text = re.sub(r'\[ZH\](.*?)\[ZH\]', | |
| lambda x: chinese_to_ipa(x.group(1)) + ' ', text) | |
| text = re.sub(r'\[JA\](.*?)\[JA\]', | |
| lambda x: japanese_to_ipa2(x.group(1)) + ' ', text) | |
| text = re.sub(r'\[KO\](.*?)\[KO\]', | |
| lambda x: korean_to_ipa(x.group(1)) + ' ', text) | |
| text = re.sub(r'\[EN\](.*?)\[EN\]', | |
| lambda x: english_to_ipa2(x.group(1)) + ' ', text) | |
| text = re.sub(r'\s+$', '', text) | |
| text = re.sub(r'([^\.,!\?\-…~])$', r'\1.', text) | |
| return text | |
| def cje_cleaners(text): | |
| from text.mandarin import chinese_to_ipa | |
| from text.japanese import japanese_to_ipa2 | |
| from text.english import english_to_ipa2 | |
| text = re.sub(r'\[ZH\](.*?)\[ZH\]', | |
| lambda x: chinese_to_ipa(x.group(1)) + ' ', text) | |
| text = re.sub(r'\[JA\](.*?)\[JA\]', | |
| lambda x: japanese_to_ipa2(x.group(1)) + ' ', text) | |
| text = re.sub(r'\[EN\](.*?)\[EN\]', | |
| lambda x: english_to_ipa2(x.group(1)) + ' ', text) | |
| text = re.sub(r'\s+$', '', text) | |
| text = re.sub(r'([^\.,!\?\-…~])$', r'\1.', text) | |
| return text | |
| def thai_cleaners(text): | |
| from text.thai import num_to_thai, latin_to_thai | |
| def clean(text): | |
| text = num_to_thai(text) | |
| text = latin_to_thai(text) | |
| return text | |
| text = re.sub(r'\[TH\](.*?)\[TH\]', lambda x: clean(x.group(1)) + ' ', text) | |
| return text | |
| def shanghainese_cleaners(text): | |
| from text.shanghainese import shanghainese_to_ipa | |
| def clean(text): | |
| text = shanghainese_to_ipa(text) | |
| text = re.sub(r'([^\.,!\?\-…~])$', r'\1.', text) | |
| return text | |
| text = re.sub(r'\[SH\](.*?)\[SH\]', lambda x: clean(x.group(1)) + ' ', text) | |
| return text | |
| def chinese_dialect_cleaners(text): | |
| from text.mandarin import chinese_to_ipa2 | |
| from text.japanese import japanese_to_ipa3 | |
| from text.shanghainese import shanghainese_to_ipa | |
| from text.cantonese import cantonese_to_ipa | |
| from text.english import english_to_lazy_ipa2 | |
| from text.ngu_dialect import ngu_dialect_to_ipa | |
| text = re.sub(r'\[ZH\](.*?)\[ZH\]', | |
| lambda x: chinese_to_ipa2(x.group(1)) + ' ', text) | |
| text = re.sub(r'\[JA\](.*?)\[JA\]', | |
| lambda x: japanese_to_ipa3(x.group(1)).replace('Q', 'ʔ') + ' ', text) | |
| text = re.sub(r'\[SH\](.*?)\[SH\]', lambda x: shanghainese_to_ipa(x.group(1)).replace('1', '˥˧').replace('5', | |
| '˧˧˦').replace( | |
| '6', '˩˩˧').replace('7', '˥').replace('8', '˩˨').replace('ᴀ', 'ɐ').replace('ᴇ', 'e') + ' ', text) | |
| text = re.sub(r'\[GD\](.*?)\[GD\]', | |
| lambda x: cantonese_to_ipa(x.group(1)) + ' ', text) | |
| text = re.sub(r'\[EN\](.*?)\[EN\]', | |
| lambda x: english_to_lazy_ipa2(x.group(1)) + ' ', text) | |
| text = re.sub(r'\[([A-Z]{2})\](.*?)\[\1\]', lambda x: ngu_dialect_to_ipa(x.group(2), x.group( | |
| 1)).replace('ʣ', 'dz').replace('ʥ', 'dʑ').replace('ʦ', 'ts').replace('ʨ', 'tɕ') + ' ', text) | |
| text = re.sub(r'\s+$', '', text) | |
| text = re.sub(r'([^\.,!\?\-…~])$', r'\1.', text) | |
| return text | |