Run sync inside async non-blocking python 3

https://www.aeracode.org/2018/02/19/python-async-simplified/

def get_chat_id(name):
    # blocking code
    return Chat.objects.get(name=name).id

async def main():
    executor = concurrent.futures.ThreadPoolExecutor(max_workers=3)
    loop = asyncio.get_event_loop()
    result = await loop.run_in_executor(executor, get_chat_id, "django")