Python decorators

decorator.py

from functools import wraps


def wrap(element):
    def decorator(func):
        @wraps(func)
        def inner(*args, **kwargs):
            return "<{0}>{1}</{0}>".format(element, func(*args, **kwargs))
        return inner
    return decorator

@wrap("html")
@wrap("body")
@wrap("p")
def say_hello(name):
    return "Hello {0}!".format(name)

print say_hello("Anders")