This platform lacks of sem_open

[fagci]

Using Termux on Android.

Solution:

try:
    from multiprocessing import Process, Queue
except ImportError:
    from threading import Thread as Process
    from queue import Queue

asciinema/asciinema#271 (comment)

[maaaaz]

Hello,
What do you mean ? I should not use multiprocessing.Pool ?

[fagci]

I think so, maybe this can be solution:
https://stackoverflow.com/a/3386632

Can be implemented same way, I think, using try/except and

from multiprocessing.pool import ThreadPool as Pool