Method operation

dask/dataframe/dask_expr/_expr.py:1314–1317

(*args, **kwargs)

    @staticmethod
    def operation(*args, **kwargs):
        if is_series_like(args[0]):
            return args[0]._constructor([total_mem_usage(*args, **kwargs)])
        return args[0]._constructor_sliced([total_mem_usage(*args, **kwargs)])

    def _divisions(self):
        return (None,) * (self.frame.npartitions + 1)