TFE_DeleteTensorHandle(handle_);
}

TensorHandlePtr Variable::Read(TFE_Context* context, TF_Status* status) {
  std::unique_ptr<TFE_Op, decltype(&TFE_DeleteOp)> op(
      TFE_NewOp(context, "ReadVariableOp", status), &TFE_DeleteOp);
  if (TF_GetCode(status) != TF_OK) return nullptr;
  TFE_OpAddInput(op.get(), handle_, status);
  if (TF_GetCode(status) != TF_OK) return nullptr;