In Ubuntu 19.04 (Linux) you have to enter “python3 osc_tools.py upload -p /path/to/image_dir” in order to make it work. The difference is the “3” after “python” just at the beginning.

Thanks for your guide!

Eine Skizze hilft sicher auch.

I am a member since 2016 and I have to say that I find that “role” model with three different types confusing and might frighten some potential users to join.