code: def comment_create(self, post_id, body, do_not_bump_post=None):
          
          params = {
              'comment[post_id]': post_id,
              'comment[body]': body,
              'comment[do_not_bump_post]': do_not_bump_post
              }
          return self._get('comments.json', params, 'POST', auth=True)
docs: Action to lets you create a comment (Requires login).
  
          Parameters:
              post_id (int):
              body (str):
              do_not_bump_post (bool): Set to 1 if you do not want the post to be
                                       bumped to the top of the comment listing.