What on earth are decorators??? Decorators are essentially single reusable functions that take a “function” as input and return a modified version of it. Decorators are just a bit different from regular functions because they wrap the “input function” to extend its functionality without modifying it. What does wrapping mean? 1 2 3 4 5 6 import time start_time = time.time() **call your function** #calling your function end_time = time.time() print("Time Taken = ", end_time-start_time) Here you can see that your function call is being “wrapped” between lines of code....