vits2/text/symbols.py

valid_symbols = ['ˈa',
 'ˌa',
 'ˈe',
 'ˌe',
 'ˈi',
 'ˌi',
 'ˈo',
 'ˌo',
 'ˈu',
 'ˌu',
 'ˈy',
 'ˌy',
 'ˈæ',
 'ˌæ',
 'ˈɐ',
 'ˌɐ', 
 'ˈɔ',
 'ˌɔ', 
 'ˈə',
 'ˌə', 
 'ˈɛ',
 'ˌɛ', 
 'ˈɪ',
 'ˌɪ', 
 'ˈʊ',
 'ˌʊ', 
 '̃',]

_pad = "pad"
_eos = "eos"
_punctuation = "…!'ː(),.:;? "
_special = "—-"
_letters = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyzçãáàâéêíõóôúÃÁÀÂÉÊÍÓÕÔÚÇæʊŋɐɔəɛɡɪɲɾʃʊʎʒ"

# Prepend "@" to ARPAbet symbols to ensure uniqueness (some are the same as uppercase letters):
_arpabet = [s for s in valid_symbols]

# Export all symbols:
symbols = (
    [_pad] + list(_special) + list(_punctuation) + list(_letters) + _arpabet + [_eos]
)

SPACE_ID = symbols.index(" ")