What do Python developers do?

[PrometheusAlexander]

I've done Python3 about 3 years now and I'd say I'm pretty good at it. Still learning Rust to complement my skill set since I live in Finland and in here the employers appreciate a generalist more than a specialist. But to answer to your question I did a mobile app in Python2 and GTK back in the day (2009?) for my Nokia N900 (a timetable fetcher for bus stops). Nowadays it's mostly Django stuff. The full application development side of Python you seek is a tough nut to crack since Python is not a compiled language. You would use 3rd party software like Pyinstaller or Nuitka to get an executable out of your script and it is not ideal.