Function replace_or_default

pub fn replace_or_default(
    s: &Series,
    old: &Series,
    new: &Series,
    default: &Series,
    return_dtype: Option<DataType>,
) -> Result<Series, PolarsError>

Available on crate feature polars-ops only.

Replace all values by different values.

Unmatched values are replaced by a default value.