Python3 - Decorators and Current Time functions

main.py

def uppercase_converter(func):
    def wrapper():
        temp_res = func()
        return temp_res.upper()
    return wrapper

# @uppercase_converter
def greet():
    return 'hello world'

# same as
print(uppercase_converter(greet)())
    
# import time
# print(time.time())  # current time