In [1]:

    

import time
from functools import wraps

def time_decorator(func):
    @wraps(func)
    def wrapper(*args, **kwargs):
        start = time.time()
        result = func(*args, **kwargs)
        end = time.time()
        print(end - start)
        return result
    return wrapper


    

In [2]:

    

@time_decorator
def test_func():
    print('test')


    

In [3]:

    

test_func()


    

    




test
0.001859903335571289