I have decidedly mixed feelings on Python decorators, but tend to shy away from them. The parts I like are that they can be a good way to reuse certain functions and they make surface level code much more concise and readable. The trouble comes when you need to delve into a stack of decorators to try to untangle some logic. Bouncing between decorators feels harder to track than a set of functions or classes.

One project I worked on used decorators heavily. Things worked great on the happy path but trying to track a subtle bug happening in a function with nine complex decorators is not a fun experience.