def slice(self, start, size):
        """Summary

        Args:
            start (TYPE): Description
            size (TYPE): Description

        Returns:
            TYPE: Description
        """
        return SeriesWeld(
            grizzly_impl.slice(
                self.expr,
                start,
                size,
                self.weld_type
            ),
            self.weld_type,
            self.df,
            self.column_name
        )