python 装饰器

from _ctypes_test import func



def deco1(arg):
    def mid_deco1(function):
        def new_func():
            print ("deco1 > new_function : arg=%s" %(arg))
            return function()
        return new_func
    return mid_deco1

@deco1("abc")
def function1():
    print "function1"


def deco2(arg):
    def mid_deco2(function):
        def new_func(a):
            print ("deco2 > new_function : arg=%s" %(arg))
            return function(a)
        return new_func
    return mid_deco2

    
@deco1("abc")
def function2(a):
    print "function2"
    
    
if "__name__" == "__main__":
    function1()
    function2()