Dependency on future

[frenzymadness]

Hello. I see that the project depends on future library and I can find only one usage of the library here:

pyswarms/pyswarms/utils/search/random_search.py

Line 38 in 70c969d

from past.builtins import xrange

Do you think this is still useful? I'm asking because future is broken with the latest Python 3.12 and will be even more with 3.13 so it might be a good idea to get rid of it.