class MySelf(object):
    def __init__(self, myself):
        self.__myself = myself

    def __call__(self, *args, **kwargs):
        from time import sleep
        from alive import Alive
        while Alive:
            print("I AM CoderX!!!!\nI am a passionate programmer!")
            sleep(.5)
            print("\033[H\033[2J",end="")
        return self.__myself(*args,**kwargs)

@MySelf
def HelloWorld():
    exit(1)

HelloWorld()

I AM CoderX!!!!

I am a passionate programmer!