import requests, datetime, time
import threading

class TaskThread(threading.Thread):

    def __init__(self, target, args=()):
        super(TaskThread, self).__init__()
        self.func = target
        self.args = args

    # 线程入口函数,名字不能变
    def run(self):
        self.result = self.func(self.args)

    def GetResult(self):
        try:
            return self.result
        except Exception:
            return None

def LimitDecor():

    def Functions(func):
    
        def Run(params):
            limit_time = params[0]
            thre_func = TaskThread(target=func, args=params)

            thre_func.setDaemon(True)
            thre_func.start()

            sleep_num = int(limit_time // 1)
            sleep_left = round(limit_time % 1, 1)

            while True:
                time.sleep(1)
                infor = thre_func.GetResult()
                if infor:
                    return infor

                sleep_num -= 1
                if sleep_num <= 0:
                    break    

            time.sleep(sleep_left)
            return thre_func.GetResult()
           
        return Run

    return Functions


def Start(limit_time, process):
    theadiing = TaskThread(target=Task, args=[limit_time, process])
    theadiing.start()
    theadiing.join()
    return theadiing.GetResult()


@LimitDecor()
def Task(args=()):
    process = args[1]
    return process.Run()


class Process():
    def __init__(self, args=()):
        self.args = args
    
    def Run(self):
        print(self.args)
        print("start Process")
        time.sleep(4)
        print("over Process")
        a = 0
        return a


if __name__ == '__main__':

    process = Process(["buildAndroid", "debug"])
    a = Start(5, process)
    print(a)