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

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

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


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

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


# '''# zh_ja_mixture_cleaners
# _pad        = '_'
# _punctuation = ',.!?-~…'
# _letters = 'AEINOQUabdefghijklmnoprstuvwyzʃʧʦɯɹəɥ⁼ʰ`→↓↑ '
# '''

# Export all symbols:
symbols1 = [_pad] + list(_punctuation) + list(_letters)

# Special symbol ids
SPACE_ID = symbols1.index(" ")