Before you download the Cube Puzzle Library you should go to the section System requirements to see, whether you need to install any third-party software.

After the download you should unpack the archive and then read the README file, which explains the installation of the software. The Cube Puzzle Library is a pure Python project and thus does not require compiling any sources to install the software.

The software archives also contain a developer documentation, which helps you to get a quick start using the library. Below this documentation is also available for download as a single file. If you are still unsure if the Cube Puzzle Library is useful for you, then it's probably a good idea to have a look at the developer documentation before downloading the software.