Python: adorners

Adorner: Essentially a function, which is to add an attachment function to another function
Features: 1. Cannot modify the source code of the decorated function       
      2. Cannot modify the calling mode of the decorated function

#装饰器import timedef Deco (func):    def Gao (*args,**kwargs):        start_time=time.time ()        func (*args,**kwargs)        stop_time=time.time ()        print ("In the Func%s"% (stop_time-start_time))    return Gao@decodef test ():    Time.sleep (1)    print ("In the Test") def test2 (name): #test2 =deco (test2) =gao    time.sleep (1)    print ("in The Test2 ", name) test () test2 (" Alex ")

Python: adorners