BendMlTensorArray.labels_len_is: def of bend-ml-tensor-array@0.1.19.0
Import: import bend-ml-tensor-array@0.1.19.0/main.bend as BendMlTensorArray
Lines 1445-1453 of bend-ml-tensor-array@0.1.19.0/main.bend: https://jend.leeeet.dev/read.txt?path=bend-ml-tensor-array@0.1.19.0/main.bend&start_line=1445&end_line=1453

import Base

# does the list of labels have exactly n entries (one per row)?
def labels_len_is(xs: List<&2, Nat>, n: Nat) -> Bool:
  match xs n:
    case Nil{} 0n:
      True{}
    case Con{h, t} 1n+p:
      labels_len_is(t, p)
    case _ _:
      False{}

Uses (3):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Bool
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=List
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Nat