code: def sparkline_display_value_type(self, sparkline_display_value_type):
          
          allowed_values = ["VALUE", "LABEL"]  # noqa: E501
          if sparkline_display_value_type not in allowed_values:
              raise ValueError(
                  "Invalid value for `sparkline_display_value_type` ({0}), must be one of {1}"  # noqa: E501
                  .format(sparkline_display_value_type, allowed_values)
              )
  
          self._sparkline_display_value_type = sparkline_display_value_type
docs: Sets the sparkline_display_value_type of this ChartSettings.
  
          For the single stat view, whether to display the name of the query or the value of query  # noqa: E501
  
          :param sparkline_display_value_type: The sparkline_display_value_type of this ChartSettings.  # noqa: E501
          :type: str