polars.cumsum_horizontal#
- polars.cumsum_horizontal(*exprs: IntoExpr | Iterable[IntoExpr]) Expr[source]#
Cumulatively sum all values horizontally across columns.
Deprecated since version 0.19.14: This function has been renamed to
cum_sum_horizontal().- Parameters:
- *exprs
Column(s) to use in the aggregation. Accepts expression input. Strings are parsed as column names, other non-expression inputs are parsed as literals.