Decoraters Python Type Error

Question

def logger(func):
def wrapper(*args,**kwargs):
print('Logged')
func(*args,**kwargs)
wrapper

@logger
def Verify(PIN):
if PIN == 1:
print("Purchase complete")
else:
return

Verify(1)

So this return NoneType object is not callable, confused.

Answer 1

You forgot to return the wrapper

def logger(func):
def wrapper(*args,**kwargs):
print('Logged')
func(*args,**kwargs)
return wrapper # you just forgot the return keyword here

@logger
def Verify(PIN):
if PIN == 1:
print("Purchase complete")
else:
return

Verify(1)

https://realpython.com/primer-on-JUMP_LINK__&&__python__&&__JUMP_LINK-decorators/

Answer 2

Oh right thanks