To install xAAL for Python, you need Python-3 (version 3.8 or above). And limited stack exists
for Python-2, you can find more informations `here <https://redmine.imt-atlantique.fr/projects/xaal/repository/xaal/show/code/Python/branches/py2-backport>`_.
for Python-2, you can find more informations `here <https://gitlab.imt-atlantique.fr/xaal/code/python/-/tree/py2-backport>`_.