for (int i = 0; i < len; ++i) {
    vals[i] = TF_TensorFromTensor(v[i], &status->status);
    if (!status->status.ok()) return;
  }
}

TF_Buffer* TF_OpKernelConstruction_GetAttrFunction(TF_OpKernelConstruction* ctx,
                                                   const char* attr_name,
                                                   TF_Status* status) {