'''
Defines the set of symbols used in text input to the model.
'''

_pad        = '_'
_punctuation = ',.!?-'
_letters = 'AEINOQUabdefghijkmnoprstuvwyzʃʧ↓↑ '

'''
# japanese_cleaners2
_pad        = '_'
_punctuation = ',.!?-~…'
_letters = 'AEINOQUabdefghijkmnoprstuvwyzʃʧʦ↓↑ '
'''

'''# korean_cleaners
_pad        = '_'
_punctuation = ',.!?…~'
_letters = 'ㄱㄴㄷㄹㅁㅂㅅㅇㅈㅊㅋㅌㅍㅎㄲㄸㅃㅆㅉㅏㅓㅗㅜㅡㅣㅐㅔ '
'''

'''# chinese_cleaners
_pad        = '_'
_punctuation = '，。！？—…'
_letters = 'ㄅㄆㄇㄈㄉㄊㄋㄌㄍㄎㄏㄐㄑㄒㄓㄔㄕㄖㄗㄘㄙㄚㄛㄜㄝㄞㄟㄠㄡㄢㄣㄤㄥㄦㄧㄨㄩˉˊˇˋ˙ '
'''


'''# sanskrit_cleaners
_pad        = '_'
_punctuation = '।'
_letters = 'ँंःअआइईउऊऋएऐओऔकखगघङचछजझञटठडढणतथदधनपफबभमयरलळवशषसहऽािीुूृॄेैोौ्ॠॢ '
'''

'''# cjks_cleaners
_pad        = '_'
_punctuation = ',.!?-~…'
_letters = 'NQabdefghijklmnopstuvwxyzʃʧʥʦɯɹəɥçɸɾβŋɦː⁼ʰ`^#*=→↓↑ '
'''

'''# thai_cleaners
_pad        = '_'
_punctuation = '.!? '
_letters = 'กขฃคฆงจฉชซฌญฎฏฐฑฒณดตถทธนบปผฝพฟภมยรฤลวศษสหฬอฮฯะัาำิีึืุูเแโใไๅๆ็่้๊๋์'
'''

'''# cjke_cleaners2
_pad        = '_'
_punctuation = ',.!?-~…'
_letters = 'NQabdefghijklmnopstuvwxyzɑæʃʑçɯɪɔɛɹðəɫɥɸʊɾʒθβŋɦ⁼ʰ`^#*=ˈˌ→↓↑ '
'''

'''# shanghainese_cleaners
_pad        = '_'
_punctuation = ',.!?…'
_letters = 'abdfghiklmnopstuvyzøŋȵɑɔɕəɤɦɪɿʑʔʰ̩̃ᴀᴇ15678 '
'''

'''# chinese_dialect_cleaners
_pad        = '_'
_punctuation = ',.!?~…─'
_letters = '#Nabdefghijklmnoprstuvwxyzæçøŋœȵɐɑɒɓɔɕɗɘəɚɛɜɣɤɦɪɭɯɵɷɸɻɾɿʂʅʊʋʌʏʑʔʦʮʰʷˀː˥˦˧˨˩̥̩̃̚αᴀᴇ↑↓∅ⱼ '
'''

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

# Special symbol ids
SPACE_ID = symbols.index(" ")