import asyncio
import aioredis


async def main():
    redis = await aioredis.create_redis_pool('redis://localhost')
    await redis.set('key', 'string-value')
    bin_value = await redis.get('key')
    assert bin_value == b'string-value'

    str_value = await redis.get('key', encoding='utf-8')
    assert str_value == 'string-value'

    redis.close()
    await redis.wait_closed()

asyncio.run(main())