/usr/share/pyshared/tp/netlib/discover/ is in python-tp-netlib 0.2.5-3.
This file is owned by root:root, with mode 0o755.
..
/usr/share/pyshared/tp/netlib/discover/__init__.py
/usr/share/pyshared/tp/netlib/discover/avahi_browser.py
/usr/share/pyshared/tp/netlib/discover/avahi_server.py
/usr/share/pyshared/tp/netlib/discover/bonjour_browser.py
/usr/share/pyshared/tp/netlib/discover/browse.py
/usr/share/pyshared/tp/netlib/discover/game.py
/usr/share/pyshared/tp/netlib/discover/metaserver_browser.py
/usr/share/pyshared/tp/netlib/discover/metaserver_server.py
/usr/share/pyshared/tp/netlib/discover/pyZeroconf/
/usr/share/pyshared/tp/netlib/discover/pyZeroconf/Zeroconf.py
/usr/share/pyshared/tp/netlib/discover/pyzeroconf_browser.py
/usr/share/pyshared/tp/netlib/discover/pyzeroconf_server.py
/usr/share/pyshared/tp/netlib/discover/server.py
/usr/share/pyshared/tp/netlib/discover/servers.py