Grasshopper

algorithmic modeling for Rhino

[help] script in GhPython node doesn't work

I'm trying the GhPython node in Rhino 5 with the following simple code:

import rhinoscriptsyntax as rs
vec1 = rs.GetObject('pick a pt', 0)
vec1 = rs.VectorScale(vec1, 0.5)


However, i got the following error message in the Grasshopper Python Script Editor:

Runtime error (NotImplementedException): The method or operation is not implemented.
Traceback:
  line 287, in GetObjects, "C:\Users\oat\AppData\Roaming\McNeel\Rhinoceros\5.0\Plug-ins\IronPython (814d908a-e25c-493d-97e9-ee3861957f49)\settings\lib\rhinoscript\selection.py"
  line 3, in script


can anybody kindly advise what's wrong here?


Thanks!

Views: 2655

Replies to This Discussion

Permalink Reply by Giulio Piacentino on November 19, 2014 at 3:03am

You can use scriptcontext to see if you are in Rhino or in Grasshopper. Like this:

import scriptcontext as sc
print("Rhino" if sc.id == 1 else "Grasshopper")

Giulio
--
Giulio Piacentino
for Robert McNeel & Associates
giulio@mcneel.com

Permalink Reply by Jacob Riiber on November 19, 2014 at 1:41am

It is the GetObject command that doesn't work in a Grasshopper context. Feed the point in as an input of the script component  

best

jacob

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