mirror of
https://github.com/storytold/storyteller-ml.git
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Brandon Thomas
20 lines
840 B
Python
20 lines
840 B
Python
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import re
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from typing import List
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from text.pipeline_components.phonetization.cmudict import CMUDict
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# Regex taken from open source tacotron2 extensions
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# NB: This was broken and couldn't handle apostrophes
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#_arpabet_split_re = re.compile(r'[^\s]*{.*?}[^\s]*|[\w]+|[^\w\s]+')
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# Modified regex to not split apostrophe (eg. "you're", "I'm", etc.) or hyphenation (eg "avant-garde")
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_arpabet_split_re = re.compile(r'[^\s]*{.*?}[^\s]*|[\w]+\'[\w]+|[\w]+\-[\w]+|[\w]+|[^\w\s]+')
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class BasePhonetization:
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def __init__(self, phoneme_dictionary: CMUDict):
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self.phoneme_dictionary = phoneme_dictionary
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def _split_grapheme_sentence_to_words(self, text_sequence: str) -> List[str]:
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"""Split a grapheme word sequence to individual grapheme words"""
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return [word for word in _arpabet_split_re.findall(text_sequence)]
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