code: def forum_topic_list(self, title_matches=None, title=None,
                           category_id=None):
          
          params = {
              'search[title_matches]': title_matches,
              'search[title]': title,
              'search[category_id]': category_id
              }
          return self._get('forum_topics.json', params)
docs: Function to get forum topics.
  
          Parameters:
              title_matches (str): Search body for the given terms.
              title (str): Exact title match.
              category_id (int): Can be: 0, 1, 2 (General, Tags, Bugs & Features
                                 respectively).