<generator object Executor.map.<locals>.result_iterator at 0x00000250E0EB1E08><Thread(ThreadPoolExecutor-0_0, started daemon 12088)><Thread(ThreadPoolExecutor-0_1, started daemon 13252)><Thread(ThreadPoolExecutor-0_0, started daemon 12088)>
(<Future at 0x250e0ee1198 state=pending>,
<Future at 0x250e0ee1240 state=pending>)
<Thread(ThreadPoolExecutor-0_0, started daemon 12088)>
<Thread(ThreadPoolExecutor-0_1, started daemon 13252)>