code: def _phoneme_to_sequence(phons):
      return [
          _phonemes_to_id[s]
          for s in list(phons)
          if _should_keep_phoneme(s)
      ]
  
file_path: TTS/TTS/tts/utils/text/__init__.py
imports: import re
  from packaging import version
  import phonemizer
  from phonemizer.phonemize import phonemize
  from TTS.tts.utils.text import cleaners
  from TTS.tts.utils.text.symbols import make_symbols, symbols, phonemes, _phoneme_punctuations, _bos, _eos
label_desc: Use image node_id 10 for calling a global function with example usage: _phoneme_to_sequence(phons) and returns: unknown