code: def build_response(
              self,
              status=NOT_SET,
              error="",
              data=None):
          
  
          res_node = {
              "status": status,
              "error": error,
              "data": data
          }
          return res_node
docs: build_response
  
          :param status: status code
          :param error: error message
          :param data: dictionary to send back