Custom Node spits out null for input and outputs

I have a graph that works until I put it into the custom node.



Best to share the data set, graph and the node - the number of potential failure points is quite large here.

Here is a snap of the input data sets


What else would you need?

the graph of the custom node is on the previous post.

Thanks,

  • The dyf
  • A dyn which uses it
  • An rvt to use it
  • Anything else referenced by the dyn or dyf

Actual code, not images as the time to build from scratch is pretty extreme.

One thing to check is if your python is build to handle a list or a singleton for each input - with custom nodes that’s often an issue.

Here is the file.

Fixture unitsCNb.dyn (93.9 KB)

I am not sure how to check for this. “One thing to check is if your python is build to handle a list or a singleton for each input - with custom nodes that’s often an issue.”

I need the RVT and custom node as well otherwise I’ve got not data set and no node. :slight_smile:

oh sorry!
TestFU1.dyf (88.2 KB)

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are you still workingon this issue?

Sorry for the delay - the graph logic took quite a while to unravel which delayed stuff by a bit, and I had a deadline come up on me.

The issue with the custom node is that you’re expecting it to process a list (or lists of lists), but haven’t told the node it needs to do so. Change your inputs to include a []..[] at the tail end and you’ll get results.

image