How to convert coordinate data to polyline curves

[Rioto (Rio)]

Hi there.
I am a beginner who has just started using ghpython. My question is, what code should I write using ghpython to input a list of coordinates and output a polyline curve? I would like to know a sample code for this.

Also, please let me know where beginners can find useful information.

otamesi.gh (10.4 KB)

[Joseph_Oster]

Setting Python aside for a moment, you will need a “flat” list of points to make a polyline curve.

Working with data trees is a little harder in Python.

[Joseph_Oster]

You can simplify the way you are parsing G-code like this:

otamesi_2024Jan10a.gh (15.4 KB)

[laurent_delrieu]

If you want to use Python, first page

Rhino.Python Guides

and Rhincommon reference (sure it for C# not sure it is the same in Python ?)
https://developer.rhino3d.com/api/rhinocommon/rhino.geometry

[AndersDeleuran]

@Rioto

My question is, what code should I write using ghpython to input a list of coordinates and output a polyline curve? I would like to know a sample code for this.

There you go (see Polyline and PolylineCurve for reference):

240110_otamesi_AHD.gh (13.1 KB)

[Rioto (Rio)]

This solution was helpful. Thank you!

[Rioto (Rio)]

Thank you very much for being so helpful!