def length_owner_length_pair
import bendtorch-core@0.1.0.0/src/tensor/observation.bend as Observationimport Base
import bendtorch-core@0.1.0.0/src/shape/core.bend as Shape
import bendtorch-core@0.1.0.0/src/tensor/core.bend as Core
374def length_owner_length_pair(-shape: Shape.Shape, pair: Core.Tensor<shape> & Nat) -> Nat:
375 (tensor, n) = pair
376 Core.logical_length(shape, tensor)