"SetAttrFunction has not been implemented yet.");
}
Status SetAttrFunctionName(AbstractOperation* op_, const char* attr_name,
                           const char* value, size_t length,
                           ForwardOperation* forward_op_) {
  return tensorflow::errors::Unimplemented(
      "SetAttrFunctionName has not been implemented "
      "yet.");
}

  return tensorflow::errors::Unimplemented(
      "SetAttrFunction has not been implemented yet.");
}
Status TapeOperation::SetAttrFunctionName(const char* attr_name,
                                          const char* value, size_t length) {
  return tensorflow::errors::Unimplemented(
      "SetAttrFunctionName has not been implemented "
      "yet.");
}
Status TapeOperation::SetAttrTensor(const char* attr_name,

                         const AbstractOperation* value) override {
    return tensorflow::errors::Unimplemented(
        "SetAttrFunction has not been implemented yet.");
  }
  Status SetAttrFunctionName(const char* attr_name, const char* value,
                             size_t length) override {
    tensorflow::NameAttrList func_name;
    func_name.set_name(string(value, value + length));

  }
}

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