tensor_proto.mutable_tensor_shape()->add_dim()->set_size(3);
      tensor_proto.set_dtype(DT_INT32);
      tensor_proto.add_int_val(1);
      tensor_proto.add_int_val(2);
      tensor_proto.add_int_val(3);
      tensor_proto.add_int_val(4);
      tensor_proto.add_int_val(5);
      tensor_proto.add_int_val(6);
      return tensor_proto;
    }
  };

  auto my_create_func = [](TF_OpKernelConstruction* ctx) {

              shape_proto.dim_size());
          for (const auto& dim : shape_proto.dim()) {
            if (dtype == DT_INT32) {
              value.add_int_val(dim.size());
            } else {
              value.add_int64_val(dim.size());
            }
          }
          AddNodeAttr("value", value, &const_def);
          for (auto const& attr : n->attrs()) {

    tensorflow::TensorShapeProto shape;
    shape.add_dim()->set_size(2);
    *tensor_proto.mutable_tensor_shape() = shape;
    for (int i = 0; i < 2; ++i) {
      tensor_proto.add_int_val(1);
    }
    NodeDef const_def;
    TF_CHECK_OK(NodeDefBuilder("const", "Const")
                    .Attr("dtype", DT_INT32)
                    .Attr("value", tensor_proto)