Polymatheia
Polymatheia is a python library to support working with digital archive metadata. Its aim is not necessarily to cover all ways of working with digital archive metadata, but to make it (comparatively) easy to undertake most types of tasks and analysis.
Homepage: https://polymatheia.readthedocs.io
Repository: https://github.com/scmmmh/polymatheia
Package: https://pypi.org/project/polymatheia
License: MIT
A tutorial covering the major aspects of Polymatheia, including some basic analysis and visualisation aspects can be found here: https://github.com/mmh352/metadata-tutorial