Python Decorator Pattern Example

PythonDecorator.py

# -*- coding: utf-8 -*-
"""
Created on Mon Sep 25 21:57:40 2017

@author: linzino
"""

#python Decorator Pattern 

def print_my_name(name):
    return name

def my_name():
    return "Hans"

def tow_name():
    return "tow"

print_my_name(my_name)
print_my_name(tow_name)

print(my_name())
print(tow_name())

#---------same---------


def print_my_name(name):
    return name # return 傳進來的 function

@print_my_name
def my_name():
    return "Hans"


@print_my_name
def tow_name():
    return "tow"
print(my_name())