def split_walk
import unified-nsga-iii@0.2.2.0/non_dominated_sort.bend as NonDominatedSortimport Base
import unified-nsga-iii@0.2.2.0/util.bend as Util
227def split_walk(+all: List<&2, Row>, +cand: List<&2, Row>) -> Split:
228 split_walk.go(all, Util.list_len(Row, cand), cand)