async def get(self,request_configuration: Optional[RequestConfiguration[FormatRequestBuilderGetQueryParameters]] = None) -> Optional[WorkbookChartSeriesFormat]:
        """
        The formatting of a chart series, which includes fill and line formatting. Read-only.
        param request_configuration: Configuration for the request such as headers, query parameters, and middleware options.
        Returns: Optional[WorkbookChartSeriesFormat]
        """
        request_info = self.to_get_request_information(
            request_configuration
        )
        from .............models.o_data_errors.o_data_error import ODataError

        error_mapping: dict[str, type[ParsableFactory]] = {
            "XXX": ODataError,
        }
        if not self.request_adapter:
            raise Exception("Http core is null") 
        from .............models.workbook_chart_series_format import WorkbookChartSeriesFormat

        return await self.request_adapter.send_async(request_info, WorkbookChartSeriesFormat, error_mapping)

        The formatting of a chart series, which includes fill and line formatting. Read-only.
        param request_configuration: Configuration for the request such as headers, query parameters, and middleware options.
        Returns: Optional[WorkbookChartSeriesFormat]
        
msgraph/generated/drives/item/items/item/workbook/worksheets/item/charts/item/series/item/format/format_request_builder.py