def mask.rows
import bend-ml-autograd@0.1.1.0/main.bend as BendMlAutogradimport Base
230def mask.rows(xs: List<&2, List<&2, F32>>) -> List<&2, List<&2, F32>>:
231 match xs:
232 case Nil{}:
233 Nil{}
234 case Con{r, t}:
235 mask.l(r) <> mask.rows(t)