code: def get_assets_by_id(self, item_type, id):
          '''Get an item's asset response for the given item_type and id
  
          :param item_type str: A valid item-type
          :param id str: The id of the item
          :returns: :py:Class:`planet.api.models.JSON`
          :raises planet.api.exceptions.APIException: On API error.
          '''
          url = 'data/v1/item-types/%s/items/%s/assets' % (item_type, id)
          return self._get(url).get_body(f get_assets_by_id(self, item_type, id):
          '''Get an item's asset response for the given item_type and id
  
          :param item_type str: A valid item-type
          :param id str: The id of the item
          :returns: :py:Class:`planet.api.models.JSON`
          :raises planet.api.exceptions.APIException: On API error.
          '''
          url = 'data/v1/item-types/%s/items/%s/assets' % (item_type, id)
          return self._get(url).get_body()
docs: Get an item's asset response for the given item_type and id
  
          :param item_type str: A valid item-type
          :param id str: The id of the item
          :returns: :py:Class:`planet.api.models.JSON`
          :raises planet.api.exceptions.APIException: On API error.