How to use the decorator package to write decorators

tools.py

from decorator import decorator

def my_decorator_wrapper(func, first_name, last_name):
    print 'You passed me the args: %s, %s' %(first_name, last_name)
    return func(first_name, last_name)

my_decorator_wrapper = decorator(my_decorator_wrapper)

@my_decorator_wrapper
def decorated_function(first_name, last_name):
    print 'My name is %s %s' %(first_name, last_name)

decorated_function('Luna', 'Lovegood')