How To read many lists in component’s output when i used this code DA.SetDataList(0, Output); and the Output is list of lists object the output show like this [%E2%80%8F%E2%80%8F%D9%84%D9%82%D8%B7%D8%A9%20%D8%A7%D9%84%D8%B4%D8%A7%D8%B4%D8%A9%20(5)]

The simplest answer is: you can’t The longer answer is: you need to covert your nested array into grasshopper datatree. But I can’t help you with c#

thanx for you IVELIN but can you give me the main idea of how handle with datatree even if with Python to achieve the same result

[image] [Python] How can I transform a nested list to tree with branches? Grasshopper Developer This: L = [[a1,b1],[a1,b1],...,[an,bn]] [image] to this: [image] with Python? You should search the forum. I am sure there are examples using csharp

Read list of lists object

Grasshopper

ivelin.peychev (IVELIN PEYCHEV) April 2, 2019, 12:12pm 4

You should search the forum. I am sure there are examples using csharp

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Read list of lists object

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