[Python知识库]python 装饰器

def zsq(fun01):
    def fun(*args,**kwargs):
        print('验证')
        fun01(*args,**kwargs)
    return fun


@zsq
def deposit(money):
    print('存%d在咯' % money)

@zsq
def withdraw(login_id,pwd):
    print('取钱咯',login_id,pwd)

deposit(111)
withdraw(123,250)


def 计算运行时间(fun01):
    def fun(*args,**kwargs):
        begin = time.time()
        result = fun01(*args,**kwargs)
        end = time.time()
        print("执行了%s" %(end-begin))
        return result
    return fun


@计算运行时间
def fun25():
    time.sleep(2)
    print('fun25执行完毕')

@计算运行时间
def fun26(a):
    time.sleep(1)
    print('fun26执行完毕,参数:',a)

fun25()
fun26(1)