Sometimes you think you know a language, sometimes you question your entire existence.

decorator_demo.py

"""
➜  ~ python3 --version
Python 3.8.5
➜  ~ python3 decorator_demo.py
---------------------
Decorator Start...
No Space
Decorator End.....
---------------------
Decorator Start...
One Space
Decorator End.....
---------------------
Decorator Start...
Two Space
Decorator End.....
---------------------
Decorator Start...
Ten Space
Decorator End.....
---------------------
"""

def dec_demo(func):
    def wrapper():
        print("Decorator Start...")
        func()
        print("Decorator End.....")
    return wrapper

@dec_demo
def no_space():
    print("No Space")

@ dec_demo
def one_space():
    print("One Space")
    

@  dec_demo
def two_space():
    print("Two Space")


@          dec_demo
def ten_space():
    print("Ten Space")


print("---------------------")
no_space()
print("---------------------")
one_space()
print("---------------------")
two_space()
print("---------------------")
ten_space()
print("---------------------")