  This is a companion Focus Demonstration article to the PyMUSE python package,
demonstrating its usage and utilities for VLT/MUSE data analysis, that include
a wide range of options for spectra extractions, the creation of different
types of images, compatibilities with some commonly used software for
astronomical data analysis, among others. PyMUSE is an open-source software and
can be found on Github for free use and distribution.
