The Python examples in the test directory have some dependencies that have issues: optparse According to the documentation this has now been deprecated https://docs.python.org/3/library/optparse.html#:~:text=Deprecated%20since%20version%203.2 dbus-python This has some known issues according to the documentation https://dbus.freedesktop.org/doc/dbus-python/#:~:text=Alternative%20ways%20to%20get%20your%20Python%20code%20onto%20D-Bus The above documentation has recommendations of switching to import argparse from gi.repository import Gio Both of these should already be on systems because argparse is built in to Python and gi.repository is used for GLib elsewhere in the examples. Would there be any interest in getting patches to change to these different libraries? Are these test scripts used in any of the automated tests? Can I submit a PR via https://github.com/bluez/bluez/pulls? Thanks, Barry