Trying to solve uppercassing in python core

Question

I don't know what is wrong with my code it prints none after the output
You are given code that takes input and prints it as a simple row of text.
Add the uppercase_decorator to make the text uppercase.
text = input()
def uppercase_decorator(func):
def wrapper(text):
print(text.upper())
return wrapper
@uppercase_decorator
def display_text(text):
return(text)
print(display_text(text))

Answer 1

If you don't print(display_text(text)) just call it like that,display_text(text)
it won't print None.
Because, the function
def wrapper(text):
print(text.upper())
returns None .
https://code.sololearn.com/cA7A12A23A92

Answer 2

change the wrapper function
def wrapper(text):
func(text.upper())
You need to include the func in the wrapper when doing decorater function

Answer 3

Thanks