Python装饰函数

from time import ctime, sleep

def tsfunc(func):
    def wrappedFunc():
        print(‘[%s] %s() classed‘ % (ctime(),func.__name__))
        print("先执行装饰器")
        return func()
    print("this is tsfunc")
    return wrappedFunc

@tsfunc
def foo():
    print("this is foo")

@tsfunc
def foo2():
    print("this is foo2")




foo();
foo2();

this is tsfunc
this is tsfunc
[Fri Dec 29 20:48:34 2017] foo() classed
先执行装饰器
this is foo
[Fri Dec 29 20:48:34 2017] foo2() classed
先执行装饰器
this is foo2
[Finished in 0.2s]