code: def __get_query_for_repos(self, term_count=5):
          
          repo_query_terms = list()
          for term in self.lda_model.get_topic_terms(0, topn=term_count):
              repo_query_terms.append(self.lda_model.id2word[term[0]])
          return " ".join(repo_query_terms)
docs: Method to procure query based on topics authenticated user is
          interested in.
  
          :param term_count: Count of terms in query.
          :return: Query string.