def extent
import bendtorch-core@0.1.0.0/src/tensor/gather_LAWS.bend as GatherLAWSimport Base
import bendtorch-core@0.1.0.0/src/shape/core.bend as Shape
import bendtorch-core@0.1.0.0/src/tensor/slice.bend as Slice
28def extent(+input: Shape.Shape, +at: Nat) -> Nat:
29 Slice.axis_extent(Shape.dimensions(input), at)