Python.装饰器

最新推荐文章于 2023-12-28 16:22:31 发布

jerry.qin

最新推荐文章于 2023-12-28 16:22:31 发布

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分类专栏： Python

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import time

def decorator(func):
def wrapper(*args,**kw):
print(time.time())
func(*args,**kw)
return wrapper

@decorator
def f1(func_name):
print("this is a function "+func_name)


@decorator
def f2(func_name,func_name2):
print("this is a function "+func_name)
print("this is a function "+func_name2)

@decorator
def f3(func_name,func_name2, **kw):
print("this is a function "+func_name)
print("this is a function "+func_name2)
print(kw)


f1('test func')
f2('test func','test func2')
f3('test func','test func2',a=1,b=2,c='123')




1512463591.4760053

this is a function test func

1512463591.4770052

this is a function test func

this is a function test func2

1512463591.4770052

this is a function test func

this is a function test func2

{'a': 1, 'b': 2, 'c': '123'}