code: def init(req, model):  # pylint: disable=unused-argument
      
  
      limit = req.get_param('page[limit]') or goldman.config.PAGE_LIMIT
      offset = req.get_param('page[offset]') or 0
  
      try:
          return Paginator(limit, offset)
      except ValueError:
          raise InvalidQueryParams(**{
              'detail': 'The page[\'limit\'] & page[\'offset\'] query '
                        'params may only be specified once each & must '
                        'both be an integer >= 0.',
              'links': 'jsonapi.org/format/#fetching-pagination',
              'parameter': 'page',
          })
docs: Determine the pagination preference by query parameter
  
      Numbers only, >=0, & each query param may only be
      specified once.
  
      :return: Paginator object