Function polars::prelude::datatypes::categorical::call_categorical_merge_operation
source ยท pub fn call_categorical_merge_operation<I>(
cat_left: &CategoricalChunked,
cat_right: &CategoricalChunked,
merge_ops: I
) -> Result<CategoricalChunked, PolarsError>where
I: CategoricalMergeOperation,
Available on crate feature
dtype-categorical
only.