Executing Grasshopper file from CPython _ Exception

Rhino.Inside
1

Hello @stevebaer,

I am reporting an exception as trying to execute a Grasshopper file from VisualStudio Code/CPython3.7 via Rhino.Inside.

Everything works perfectly (I can write inputs and read outputs) as soon as the Grasshopper file I want to execute does not contain a scripted GhPython component. In that case, VisualStudio fails in retrieving outputs from any component downstream to the GhPython.

Scripted c# components work fine.
I guess there might be some issues with the two different Python executables running in parallel?

I attach the CPython code (RhinoInside_GhSolution.py) and two Grasshopper files.
test_vanilla.gh delivers , test_GhPython.gh fails.

Is this issue solvable?

Thank you,
Marco

RhinoInside_GhSolution.py (2.0 KB)
test_ghPython.gh (5.1 KB)
test_vanilla.gh (3.4 KB)

2

This should work. I’ll try to get this tested in a local debug version of Rhino to try and figure out what is happening.

3

I just ran your script using both test_vanilla.gh and test_ghPython.gh and got the same results (i.e. they both worked). Do you have 3rd party components installed that may be interfering?

4

Hi Steve,

thanks for your feedback.

I tried to uninstall all third party libraries on the Grasshopper side as well as some unnecessary libraries from the Python side and still had no outputs downstream the Gh-Python component.

Do you have in mind any particular python library which may interfere?

Thank you,
Marco

5

Hi Steve, I’ve just updated to the last version of rhinoinside and this apparently solved the issue.
Best,
Marco

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