def dec(f):
def wrapper(*argv):
print('Arguments got:', argv, 'Decorated!')
return(f(*argv))
return(wrapper)
def f(n):
print(n, 'Original!')
if n == 1: return(1)
else: return(f(n - 1) + n)
print("first example - original function")
print(f(5))
dec_f = dec(f)
print("second example")
print(dec_f(5))
f = dec(f)
print("third example")
print(f(5))