The wrap_future(future, *, loop=None) function

This function acts as a simple adapter for converting concurrent.futures.Future objects into asyncio.Future objects.

You could then convert the created concurrent.futures.Future objects as follows:

with ThreadPoolExecutor(max_workers=4) as executor:
    future = executor.submit(task, (4))
    myWrappedFuture = asyncio.wrap_future(future)