TF_CAPI_EXPORT void TFE_OpSetAttrFunctionName(TFE_Op* op, const char* attr_name,
                                              const char* data, size_t length);

TF_CAPI_EXPORT extern void TFE_OpSetAttrTensor(TFE_Op* op,
                                               const char* attr_name,
                                               TF_Tensor* tensor,
                                               TF_Status* status);

  auto s = tensorflow::unwrap(op)->SetAttrFunctionName(attr_name, data, length);
  if (!s.ok()) {
    LOG(WARNING) << "Unable to set attribute: " << attr_name;
  }
}

void TFE_OpSetAttrTensor(TFE_Op* op, const char* attr_name, TF_Tensor* tensor,
                         TF_Status* status) {
  tensorflow::Tensor t;
  status->status = TF_TensorToTensor(tensor, &t);
  tensorflow::TensorInterface interface(t);