Manually Querying an input within a Python component

[AndersDeleuran]

@matthewaustin233

I would like to construct a data structure in the form of [Comp1, 0,1,2] and [Comp2, 0,1,2].

You can use ghpythonlib.treehelpers.list_to_tree or write the DataTree yourself:

Tree operations in Python

There’s also the documentation of the DataTree class itself: https://developer.rhino3d.com/wip/api/grasshopper/html/T_Grasshopper_DataTree_1.htm And some minimal examples for reading and writing two dimensional trees: Read: """ Read the Grasshopper Datatree "FooTree" and translates it to a nested Python list """ pyList = [list(b) for b in FooTree.Branches] Write: import Grasshopper as gh def listToTree(nestedList): """ Convert a nested python iterable to a datatree """ …