Fail to susbcribe a decorated function

[selobu]

Hi I'm trying to subscribe a topic of a decorated function but it fails

here is the message

wx.lib.pubsub.core.topicargspecimpl.SenderUnknownMsgDataError: Some optional args unknown in call to sendMessage('('test_topic',)', a,b): a,b

I attached the python code reproducing that error
route.zip

[buhtz]

Poste the code direct here. Don't offer links with archives because of security issues!