Rtree library import in Cura plugin

[MichaelI 0]

Hello,

 

I am currently developing a plugin for Cura and I need to import a library called Rtree (https://rtree.readthedocs.io/en/latest/). I tried following the sample plugins discussed at (https://community.ultimaker.com/topic/30588-using-external-libraries-in-my-self-written-cura-plugin/). For this, I first installed rtree locally on my PC on a conda environment. I then copied the module installation folder rtree into my plugin folder and imported it as described in the linked forum topic. It doesn't seem to be working though. I am getting the following error: "OSError: could not find or load spatialindex_c.dll". The library is perfectly working in Conda itself though.

 

 Am I missing on something? How should I import rtree into my plugin?

 

Any help would be appreciated. Thanks!

 

[gr5 2,178]

Maybe @ahoeben can help.

 

[ahoeben 1,952]

I am sorry; without seeing some code, and knowing exactly what files you copied where, there is no way for me to reproduce what you did or find out how to fix the issue.