""" from https://github.com/keithito/tacotron """

'''
Defines the set of symbols used in text input to the model.
'''
_pad = '_'
_punctuation = ';:,.!?¡¿—…"«»“” '
_letters = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz'
_number = '0123456789'

# Export all symbols:
symbols = [_pad] + list(_punctuation) + list(_letters) + list(_number) + list("'・-()")
# print(symbols)

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