auto attr = n.attrs().Find(attr_name);
  if (!attr) {
    return std::nullopt;
  } else {
    return attr->s();
  }
}

// Adds a value to the node's list attribute.
template <typename T>
Status AppendToListAttr(Node* n, const string& attr_name, const string& value) {
  std::vector<T> attr_value;
  Status s = GetNodeAttr(n->attrs(), attr_name, &attr_value);

	// stack consists of IP point-to-point numbered or unnumbered
	// addressing.
	for _, a := range attrs {
		if a.Attr.Type == syscall.IFA_LOCAL {
			ipPointToPoint = true
			break
		}
	}
	for _, a := range attrs {
		if ipPointToPoint && a.Attr.Type == syscall.IFA_ADDRESS {
			continue
		}
		switch ifam.Family {
		case syscall.AF_INET:

    }
  }
  // Add the static functions to set optional attrs
  if (op_info.has_optional_attrs) {
    strings::StrAppend(&class_decl, "\n");
    for (int i = 0; i < op_info.graph_op_def.attr_size(); ++i) {
      const auto& attr(op_info.graph_op_def.attr(i));
      const auto& api_def_attr(op_info.api_def.attr(i));
      if ((op_info.inferred_input_attrs.find(attr.name()) !=
           op_info.inferred_input_attrs.end()) ||

      DeviceNameUtils::ParsedName device;
      if (DeviceNameUtils::ParseFullName(device_name, &device) &&
          device.has_job && device.job == jobType) {
        for (const auto& attr : node->attrs()) {
          auto attr_key = attr.first;
          auto attr_value = attr.second;
          if (attr_key == attrKey &&
              attr_value.value_case() == AttrValue::kType &&
              attr_value.type() == DT_RESOURCE) {
            return true;

      // as shared names.
      if (!std::any_of(op_def.attr().begin(), op_def.attr().end(),
                       [](const auto& attr_def) {
                         return attr_def.name() == "use_node_name_sharing" &&
                                attr_def.type() == "bool";
                       }))
        return false;
    }

    if (!std::any_of(op_def.attr().begin(), op_def.attr().end(),
                     [](const auto& attr_def) {

			t.Fatal(err)
		}
		got := h.ringBuffer[0]
		if !got.Time.Equal(r.Time) || !slices.EqualFunc(attrSlice(got), attrSlice(r), slog.Attr.Equal) {
			t.Errorf("got %+v, want %+v", got, r)
		}
	})
}

func attrSlice(r slog.Record) []slog.Attr {
	var as []slog.Attr
	r.Attrs(func(a slog.Attr) bool { as = append(as, a); return true })
	return as

  }

  if (attrs.empty()) return;
  os << "<";

  if (attrs.size() > 1) {
    os << "[";
  }

  llvm::interleaveComma(attrs, os,
                        [&](StringAttr attr) { os << attr.getValue(); });

  if (attrs.size() > 1) {
    os << "]";
  }
  os << ">";
}

}  // namespace TFR

    }
  }

  // Process attrs
  string required_attrs_comment;
  string optional_attrs_comment;
  for (int i = 0; i < graph_op_def.attr_size(); ++i) {
    // ApiDef attributes must be in the same order as in OpDef since
    // we initialize ApiDef based on OpDef.
    const auto& attr(graph_op_def.attr(i));
    const auto& api_def_attr(api_def.attr(i));
    CHECK_EQ(attr.name(), api_def_attr.name());

		}
		var names []string
		if name == "." {
			attrs, err := listxattr(path)
			if err != nil {
				log.Fatalln(fmt.Errorf("listing attributes failed with: %v", err))
			}
			names = append(names, attrs...)
		} else {
			names = append(names, name)
		}
		var data [][]string
		for _, attr := range names {
			value, err := getxattr(path, attr)
			if err != nil {

Attribute RewriteTFRCallOp::ProcessAttributeValue(Attribute attr,
                                                  StringAttr attr_type) const {
  if (!attr_type) return attr;

  if (attr_type.getValue() == "tensor") {
    if (auto f = mlir::dyn_cast<FloatAttr>(attr)) {
      RankedTensorType type = RankedTensorType::get({}, f.getType());
      return DenseFPElementsAttr::get(type, attr);
    }