> def num(num):
>     def deco(func):
>         def wrap(*args, **kwargs):
>             inputed_num = num
>             return func(*args, **kwargs)
>         return wrap
>     return deco

> @num(5)
> def test(a):
>     return a + inputed_num

> print test(1)

> when run this code,  I got an error shows that 'inputed_num' is not
> defined

> My question is:
> In wrap function,  is there not a closure that func can got 'inputed_num'
> ?

> Anyway, If not,  how should I do to got my aim:  Initialize some value,
> and use this value directly in the main function.