No module named 'wx._core' when running mavproxy about mavproxy

[stephendade]

Current version of wxpython is 4.2.1

Try upgrading to that.

[blank-supportgis]

Thanks,

I meanwhile had a look at my pip script under ~/.local/bin/pip and noticed that it's shebang (the first line starting with #!) was pointing to another python installation, located in a snap container for blender 2.93. I can absolutely not explain how this happened or why this should happen at all.
After correcting this and installing wxpython again, this time in the correct location, mavproxy seems to be working.

It's a little unsatisfying though, since I still don't know the exact reason for the error. But then again, that's how most errors get resolved.