code: def update_settings(self, subreddit, **kwargs):
          
          settings = self.get_settings(subreddit)
          settings.update(kwargs)
          del settings['subreddit_id']
          return self.set_settings(subreddit, **settings)
docs: Update only the given settings for the given subreddit.
  
          The settings to update must be given by keyword and match one of the
          parameter names in `set_settings`.
  
          :returns: The json response from the server.