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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def __get_query_for_repos(self, term_count=5):
 """Method to procure query based on topics authenticated user is interested in. :param term_count: Count of terms in query. :return: Query string. """

        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)