code: def similar_words(self, word):
      return (
          self._model.most_similar(word)
          if self.check_word(word)
          else []
      )
  
imports: from numpy import array
  from gensim import matutils
label_desc: Use image node_id 4 for calling the WordRelatedness obj's underlying member method code with example usage: obj.similar_words(word) and returns: unknown