The python superposition of decorator decorator (II)

Superposition decorator

When a function overlay multiple decorators, the program how to run it?

Superposition decorator: 
    In the same object to be decorated, add multiple decorators, and executed. 
    @ Decoration 1 
    @ 2 decoration 
    @ decoration 3 
    DEF decorated objects (): 
        Pass 

    Note: decorator calling function is only performed when added decorative objects.

Decorative sequence: from the bottom to the (wrapped)

The order of execution: down by the upper (through)

def wrapper1(func):
    def inner1(*args, **kwargs):
        print('我是inner1')
        res = func(*args, **kwargs)
        print('我是inner111111111111')
        return res

    return inner1


def wrapper2(func):
    def inner2(*args, **kwargs):
        print('我是inner2')
        res = func(*args, **kwargs)
        print('I inner2222222 ' )
         return RES 

    return Inner2 


@ wrapper2 
@ wrapper1 
DEF func1 ():
     Print ( ' I am !!!!!!!!! 1 func1 ' ) 


func1 ()

The output is:

I inner2 
I inner1 
I func1! ! ! ! ! ! ! ! ! 1 
I inner111111111111 
I inner2222222