How do decorators work in python?

Question

Explane me please

Answer 1

https://www.sololearn.com/learn/JUMP_LINK__&&__Python__&&__JUMP_LINK/2463/

Answer 2

The "decorators" we talk about with concern to Python are not exactly the same thing as the DecoratorPattern. A Python decorator is a specific change to the Python syntax that allows us to more conveniently alter functions and methods (and possibly classes in a future version). This supports more readable applications of the DecoratorPattern but also other uses as well.
source: https://wiki.python.org/moin/PythonDecorators