def get_helpfulness_scores_cols(self) -> List[str]:
    """Returns a list of columns which should be present in the helpfulnessScores output."""
    return [
      c.raterParticipantIdKey,
      c.coreWithTopicsRaterInterceptKey,
      c.coreWithTopicsRaterFactor1Key,
    ]
Returns a list of columns which should be present in the helpfulnessScores output.
sourcecode/scoring/mf_core_with_topics_scorer.py