def __init__(
      self,
      model: language_model.LanguageModel,
      importance_scale: Sequence[float] = DEFAULT_IMPORTANCE_SCALE,
  ):
    """Initialises an instance.

    Args:
      model: LLM
      importance_scale: a scale of poignancy
    """
    self._model = model
    self._importance_scale = [str(i) for i in sorted(importance_scale)]
Initialises an instance.

    Args:
      model: LLM
      importance_scale: a scale of poignancy
    
concordia/associative_memory/deprecated/importance_function.py