XYZ List -Points

Lists-Logic
1

Hello everyone,
This might be a really stupid question, but I have zero experience with python.
I am trying to convert a some lists of points into XYZ. I got this python script from the forum and it works perfect for a single point list. I want it to work for several lists of point. Can somebody help me? And also recommend me some videos/tutorials in order to start learning python?
Thanks,
Daniel

# Load the Python Standard and DesignScript Libraries
import clr
clr.AddReference('RevitNodes')
import Revit
clr.ImportExtensions(Revit.GeometryConversion)

OUT = [x.ToXyz() for x in IN[0]]

code
code1327×770 102 KB

2

Super close. Your code is correct for a single list, but not multiple. You need another loop for each sublist in your input list as well as output lists to append to. Something like:

output = []
for sub in IN[0]:
     output.append([x.ToXyz() for x in sub])
OUT = output
3

Thanks a lot! Any idea where can I learn some more python for dynamo?

4

Revitapidocs is great for learning the Revit API. Python has tons of free tutorials, videos, and forums available online. And of course the Dynamo forums here are a good source for both, though not always as in-depth.

Here’s a collection of basics we’ve collected on the forums: Python Nodes Basics

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