pub fn apply_map_zip_to_struct(
columns: &mut [Column],
) -> PolarsResult<Option<Column>>Expand description
Merge two maps into List(Struct{key, value1, value2}) for map_zip_with. Union of keys.
pub fn apply_map_zip_to_struct(
columns: &mut [Column],
) -> PolarsResult<Option<Column>>Merge two maps into List(Struct{key, value1, value2}) for map_zip_with. Union of keys.