docs: def DownloadAccount(self, next_page_token=None, max_results=None):
      """Downloads multiple accounts from Gitkit server.
  
      Args:
        next_page_token: string, pagination token.
        max_results: pagination size.
  
      Returns:
        An array of accounts.
      """
      param = {}
      if next_page_token:
        param['nextPageToken'] = next_page_token
      if max_results:
        param['maxResults'] = max_results
      response = self._InvokeGitkitApi('downloadAccount', param)
      # pylint does not recognize the return type of simplejson.loads
      # pylint: disable=maybe-no-member
      return response.get('nextPageToken', None), response.get('users', {})