code: def fetch(self):
          
          params = values.of({})
  
          payload = self._version.fetch(
              'GET',
              self._uri,
              params=params,
          )
  
          return ExportInstance(self._version, payload, resource_type=self._solution['resource_type'], )
docs: Fetch a ExportInstance
  
          :returns: Fetched ExportInstance
          :rtype: twilio.rest.preview.bulk_exports.export.ExportInstance