Hey! i just found out that test_input gets called before attach?! that sounds strange to me as i would assume we attach the node to the DAG and then test its inputs. Due to const non const ness i am habing a hard time dealing with this. My Op initializes plugins and the entire system in attach which had worked like a charm so far. Now i realize that the first time test_input is called is before that?! I can just use a flag and ignore that test_input call the problem is then though that the next time test_input is called is only when i pull on the node!? i could move my initialization code to the constructor but then i am confused to what the benefit for attach is? Can someone clarify? THanks! Jo
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