Actually I was looking to create rules using python.
From this idea I found habapp.
So I installed it from openhab config tool.
Then I read the docs.
But what I can not find is a general description.
As I understand it correctly habapp runs as a service?
Rule were saved as py files in a. Special directory and the habapp service tries to execute them?
I read it, maybe to quick, and found nothing that answers my basic questions.
But I will read it again mit more attention.
if I still have questions I come back. Thanks
There is a special rules directory which in case of the openhabian installation is next to the items/things folder /habapp/rules. You just drop the rules there and they will get loaded on the fly or on change.