ThreadMessage #201820

what is [tuple](JobInfo+PluginInfo+None) supposed to mean? it really doesn't make sense; [tuple] is a list containing the tuple constructor, and you then try to call that list as though it were a function, which would raise an exception if it weren't for the fact that the expression dict+dict+None raises an exception first because neither dict+dict nor dict+None is allowed

You cannot add 2 dicts together in python using "+"