(self, name, addrinfo)
called when a service unregisters or is pruned.
        override this to add custom logic
called when a service unregisters or is pruned.
        override this to add custom logic
called when a service unregisters or is pruned . override this to add custom logic
def on_service_removed(self, name, addrinfo):
        """called when a service unregisters or is pruned.
        override this to add custom logic"""
def on_service_removed ( self , name , addrinfo ) :