def taken
import stelliferous@0.0.2.0/tensor_model.bend as TensorModelimport Base
43def taken(store: Store,+wanted: String) -> Tensor() & Store:
44 match store:
45 case Empty{}: (missing(wanted),Empty{})
46 case Entry{+name,tensor,rest}: scan(rest,String.eq(name,wanted),name,tensor,wanted)