The new open-source Python library **PyPop7** can be used as an alternative to this widely used library for PSO.

[Evolutionary-Intelligence]

The documentation of PyPop7 is available at: https://pypop.readthedocs.io/
The open-source Python code of PyPop7 is available at https://github.com/Evolutionary-Intelligence/pypop

It is highly welcomed to test and use PyPop7. Any suggestions are welcomed.