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We learned about the structure, pie syntax, Python decorators with arguments and decorators on functions that return a value or take arguments. I hope this helps. Strengthen your foundations with the Python Programming Foundation Course and learn the basics. Something like this: That would actually work, but there is major flaw in this approach: atomic_rating_change… Note : Image snapshots are taken using PythonTutor. # A decorator is a function that expects ANOTHER function as parameter def my_shiny_new_decorator (a_function_to_decorate): # Inside, the decorator defines a function on the fly: the wrapper. If you like GeeksforGeeks and would like to contribute, you can also write an article using contribute.geeksforgeeks.org or mail your article to firstname.lastname@example.org. ... A little more “sophisticated” usage of the decorator with more metadata of the functions using the decorators.