decorator problem

Question

hi, dears somebody can tell me that why The decor function does not return the wrap function as its result to below code????

def decor(func):
print(1)
def wrap():
print(2)
print("============")
func()
print("============")
return wrap
def print_text():
print(3)
print("Hello world!")
decor(print_text())

Answer 1

This is the example I found in the Sololearn course, maybe you should compare it with yours:
def decor(func):
def wrap():
print("============")
func()
print("============")
return wrap

def print_text():
print("Hello world!")

decorated = decor(print_text)
decorated()

Answer 2

I compare it, but does not understand can explanation simple?
(test to online interpreter => https://snakify.org/en/lessons/sets/)