/usr/share/pyshared/dbus/ is in python-dbus 1.0.0-1ubuntu1.
This file is owned by root:root, with mode 0o755.
..
/usr/share/pyshared/dbus/__init__.py
/usr/share/pyshared/dbus/_compat.py
/usr/share/pyshared/dbus/_dbus.py
/usr/share/pyshared/dbus/_expat_introspect_parser.py
/usr/share/pyshared/dbus/_version.py
/usr/share/pyshared/dbus/bus.py
/usr/share/pyshared/dbus/connection.py
/usr/share/pyshared/dbus/decorators.py
/usr/share/pyshared/dbus/exceptions.py
/usr/share/pyshared/dbus/glib.py
/usr/share/pyshared/dbus/gobject_service.py
/usr/share/pyshared/dbus/lowlevel.py
/usr/share/pyshared/dbus/mainloop/
/usr/share/pyshared/dbus/mainloop/__init__.py
/usr/share/pyshared/dbus/mainloop/glib.py
/usr/share/pyshared/dbus/proxies.py
/usr/share/pyshared/dbus/server.py
/usr/share/pyshared/dbus/service.py
/usr/share/pyshared/dbus/types.py