import asyncio

from aioelasticsearch import Elasticsearch

async def go():
    es = Elasticsearch()

    print(await es.search())

    await es.close()

loop = asyncio.get_event_loop()
loop.run_until_complete(go())
loop.close()

import asyncio

from aioelasticsearch import Elasticsearch
from aioelasticsearch.helpers import Scan

async def go():
    async with Elasticsearch() as es:
        async with Scan(
            es,
            index='index',
            doc_type='doc_type',
            query={},
        ) as scan:
            print(scan.total)

            async for doc in scan:
                print(doc['_source'])

loop = asyncio.get_event_loop()
loop.run_until_complete(go())
loop.close()