matpower-pip v2.1.5
Wrapper to support MATPOWER 7.1 and MATPOWER 7.0. This version also support MATPOWER 8.0b1, but not released on PyPI due to semantic version did not accept matpower-pip versioning v8.0b1.0.2.1.5.
If you want to use MATPOWER 8.0b1, you can clone this repository and use the downloader.
from matpowerpip.downloader import download_matpower, copy_init
download_matpower(matpower_version='8.0b1')
copy_init()