How can I decorate a function with "sum" (I don't want just print something, but doing a "add" function)

Question

My code as bellow, and why it not works ?

def deco(any_func):
def wrap():
print("::::::::::::")
any_func()
print("------------")
return wrap()

def p(x,y):
return x+y

deco(p(6,3))

Answer 1

This is one of many solutions to your problem.

def deco(any_func,x,y):
def wrap():
print("::::::::::::")
print(any_func(x,y))
print("------------")
return wrap()

def p(x,y):
return x+y

deco(p,6,3)

Output:
::::::::::::
9
------------

Answer 2

This is another way of doing it.

def deco(any_func):
def wrap(x,y):
print("::::::::::::")
print(any_func(x,y))
print("------------")
return wrap

def p(x,y):
return x+y

deco(p)(6,3)