Collecting reports exercice Python

Question

Hi guys, here's my code:

def decor(func):
def wrap():
print('***')
func()
print('***')
print('END OF PAGE')
return wrap

@decor
def invoice(num):
print("INVOICE #" +num)

invoice(input());

I'm supposed to have the following:
***
INVOICE #num
***
END OF PAGE

Could you help me understand what are the arguments I should implement in order for this code to work? I have some difficulties with decorators. Thanks for your help.

Answer 1

def decor(func):
def wrap(arg):
print('***')
func(arg)
print('***')
print('END OF PAGE')
return wrap

@decor
def invoice(num):
print("INVOICE #" +num)

invoice(input())

Answer 2

your 'wrap' function returned by decorator should take an argument, wich you pass to the original 'func' function call ^^

Answer 3

# for working with any signature:

def decor(func):
def wrap(*args,**kvargs):
print('***')
func(*args,**kvargs)
print('***')
print('END OF PAGE')
return wrap

@decor
def invoice(num):
print("INVOICE #" +num)

invoice(input())

Answer 4

no, semi colon not needed in python, unless you want to have many statements at same line ;)

I will remove it (bad other languages reflex ;P)

Answer 5

Thank you guys... Wasn't that hard.

Answer 6

all the more that's just I didn't notice it while copying pasting OP code ^^