I'm trying to get a list of proxies from proxybroker:

```
import asyncio
from proxybroker import Broker

async 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()
result_now = loop.run_until_complete(tasks)

```

However, I'm not sure how to convert the final result into a normal list. Any help? Thanks!