tornado中ioloop-yield-future与thread的配合

from threading import Thread
class ThreadWorker(Thread):
    '''
    线程Future
    '''
    def __init__(self, future, func, *args, **kwargs):
        Thread.__init__(self)
        self.future =future
        self.func =func
        self.args = args
        self.kwargs = kwargs
        print('worker init...')
    def run(self):
        result = self.func(*self.args, **self.kwargs)
        self.future.set_result(result)
def run_with_thread_future(*args, **kwargs):
    '''
    如何利用yield, future和线程的配合
    http://jmpews.github.io/posts/tornado-future-ioloop-yield.html
    :param args:
    :param kwargs:
    :return:
    '''
    def wraps_func(func):
        @functools.wraps(func)
        def wraps_args(*args, **kwargs):
            future = Future()
            work = ThreadWorker(future, func, *args, **kwargs)
            work.start()
            return future
        return wraps_args
    return wraps_func