code: def filter(self):
          
          try:
              response = self.send(self.get_collection_endpoint(), "get")
              if self.json_collection_attribute is not None:
                  resource_ids = self.client.get_response_data(
                      response,
                      self.Meta.parse_json)[self.json_collection_attribute]
              else:
                  resource_ids = self.client.get_response_data(
                      response, self.Meta.parse_json)
          except Exception as e:
              raise CartoException(e)
  
          resources = []
  
          for resource_id in resource_ids:
              try:
                  resource = self.resource_class(self.client)
              except (ValueError, TypeError):
                  continue
              else:
                  setattr(resource, resource.Meta.id_field, resource_id)
                  resources.append(resource)
  
          return resources
docs: Get a filtered list of file imports
  
          :return: A list of file imports, with only the id set (you need to
                  refresh them if you want all the attributes to be filled in)
          :rtype: list of :class:`carto.file_import.FileImportJob`
  
          :raise: CartoException