#! /usr/bin/env python
# -*- coding:utf-8 -*-
import time
def timer(fun):
def deco(*args, **kwargs):
start_time = time.time()
fun(*args, **kwargs)
stop_time = time.time()
print("fun cost time:%s" % (stop_time - start_time))
return deco
@timer # test1 = timer(test1)
def test1():
time.sleep(1)
print("this is test1")
@timer
def test2(name):
time.sleep(1)
print("this is test2 ", name)
test1()
test2("leif")參考http://egon09.blog.51cto.com/9161406/1836763