def unique(self):
        """Summary

        Returns:
            TYPE: Description
        """
        return SeriesWeld(
            grizzly_impl.unique(
                self.expr,
                self.weld_type
            ),
            self.weld_type,
            self.df,
            self.column_name
        )
def unique ( self ) : return SeriesWeld ( grizzly_impl . unique ( self . expr , self . weld_type ) , self . weld_type , self . df , self . column_name )
Summary

        Returns:
            TYPE: Description