human
Give me a the Python program you requested given the following:
Complete the below
def auth_decorator(check_auth):

    ''''Make an authentication decorator.
    I heard you like decorators, so I put a decorator
    in your decorator, so you can decorate while you decorate.'
    '''
assistant
#Here is the Python program you requested.
    def decorator(method):
        def decorated(self, *args, **kwargs):
            check_auth(self)
            return method(self, *args, **kwargs)
        decorated.__name__ = method.__name__
        decorated.__doc__ = method.__doc__
        return decorated
    decorator.__name__ = check_auth.__name__
    decorator.__doc__ = check_auth.__doc__
    return decorator