Using rs.Command on Lists in a Python node

Hello,

I’m having trouble scripting a command from a 3rd party to run on a list of objects.

The command is structured as follows:

1. Select Objects (breps only)
2. Hit enter
3. Select Point 1
4. Select Point 2
5. Select Point 3

Output: An axis is assigned to the part.

I have created a GHPython node to make sure that I have the correct data types to pipe into a second node:

I have then made a second GHPython node to run the command:

I have kept all inputs as Item Access.

This is working, but it’s not iterating through the list item-by-item as I thought was the default behavior. It’s applying the axis at index 0 to all the breps on the list. There’s no need for a loop here, is there?

Thanks,

Dan

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