Thanks everyone, I was blunt enough to assume that a provided sample does actually work.
Nevertheless it didn't (http://trac.wxwidgets.org/ticket/17293) and after upgrading my speedmeter.py everything works out fine.
Thanks both, very helpful ideas that bring me forward. I see the terminal popping up, then there is some text and then it closes. Did try to encapsulate the whole script in a try/except and adding a sleep(10) to the except but that did not stop. PS aux shows the script running. There are a few steps...
Hi everyone, maybe it's just me being stupid or looking for answers by asking the wrong questions ;) Anyway, I am a complete beginner using Raspi (did some Arduino before, know programming on Windows in a few languages and uC but no Linux experience) I got a Raspi 3 and the 7in touch screen running ...