How to ping several addresses in parallel from one python script?

Question

Python

I read on Habré about multithreading https://habrahabr.ru/post/149420/
The crux of the matter.
There are 10,000 addresses divided into 4 groups that need to be pinged.
How to run it in 4 threads (processes)? The goal is to get such a fork:
Script
Script into one thread (process)..
Script into one thread (process)..
Script into one thread (process)..
Split into 4 threads
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| | | |
| | | |
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Script into one thread(process)..
Script into one thread(process)..
Script into one thread(process)..
End.
Those. of the whole script, only the part with ping should go in parallel. Thanks a lot.

Answer 1

from the first example from Habr
# join threads to the main thread
t1.join()
t2.join()

Answer 2

aiohttp + asyncio