python线程超时自动关闭

上一段简写代码

from threading import Thread

def timeout(seconds = 5,hint=''):
    def handler():
        raise Exception(f'{hint}执行超时！timeout = {seconds}s')
    def wrap(func):
        def outter(*args,**kwargs):
            signal.signal(signal.SIGALRM,handler)
            signal.alarm(seconds)
            res = func(*args,**kwargs)
            signal.alarm(0)
            return res
        return outter
    return wrap

def fun(a):
    print(a)

@timeout(10,'请求资源')
def threadfunc():
    t = Thread(fun,args=(1,))
    t.start()
    t.join()

相关文章地址：
https://www.cnblogs.com/mymelody/p/9299155.html
https://blog.csdn.net/jhonguy/article/details/7716257