import  asynciofrom proxybroker import Brokerasync def show(proxies):    while True:        proxy = await proxies.get()        if proxy is None: break        print('Found proxy: %s' % proxy)proxies = asyncio.Queue()broker=Broker(proxies)tasks=asyncio.gather(broker.find(types=['HTTP','HTTPS'],limit=10),show(proxies))loop=asyncio.get_event_loop()loop.run_until_complete(tasks)