code: def _loadData(self, data):
          
          self._setValue = None
          self.id = data.attrib.get('id')
          self.label = data.attrib.get('label')
          self.summary = data.attrib.get('summary')
          self.type = data.attrib.get('type')
          self.default = self._cast(data.attrib.get('default'))
          self.value = self._cast(data.attrib.get('value'))
          self.hidden = utils.cast(bool, data.attrib.get('hidden'))
          self.advanced = utils.cast(bool, data.attrib.get('advanced'))
          self.group = data.attrib.get('group')
          self.enumValues = self._getEnumValues(data)
docs: Load attribute values from Plex XML response.