Decorator - Execution time of a function

timing.txt

from time import time 

def timing(func):
    def wrapper(*args, **kwargs):
        start_time = time()
        result = func(*args, **kwargs)
        end_time = time()
        print(
            f"Время выполнения функции '{func.__name__}' - "
            f"{round(end_time-start_time, 3)} сек."
        )
        return result
    return wrapper