code: def __init__(self, dict_file, keyword):
      super(BiasedLM, self).__init__()
      self.dictionary = _Dictionary(dict_file)
      self.keyword = keyword
  
imports: import torch
  from torchaudio.models.decoder import CTCDecoderLM, CTCDecoderLMState
  from torchaudio.models.decoder._ctc_decoder import _create_word_dict, _Dictionary, _KenLM, _load_words
label_desc: Use image node_id 1 to create a new BiasedLM object from inherited base classes: torch.nn with example: obj = BiasedLM(dict_file, keyword)