aio_http_fetch.py

import asyncio
import aiohttp.client


@asyncio.coroutine
def get_page(url):
    return (yield from aiohttp.client.request('GET', url))

def main():
    loop = asyncio.get_event_loop()
    results = loop.run_until_complete(asyncio.gather(
            get_page('http://localhost:8001'),
            get_page('http://localhost:8002'),
            get_page('http://localhost:8003'),
    ))
    print(results)

if __name__ == '__main__':
    main()