code: def _loadData(self, data):
          
          self._data = data
          for elem in data:
              id = utils.lowerFirst(elem.attrib['id'])
              if id in self._settings:
                  self._settings[id]._loadData(elem)
                  continue
              self._settings[id] = Setting(self._server, elem, self._initpath)
docs: Load attribute values from Plex XML response.