(self, previous_description,
                                           new_description, server_address,
                                           topology_id)
Publish a ServerDescriptionChangedEvent to all server listeners.

        :Parameters:
         - `previous_description`: The previous server description.
         - `server_address`: The address (host/port pair) of the server.
         - `new_description`: The new server description.
         - `topology_id`: A unique identifier for the topology this server
           is a part of.
Publish a ServerDescriptionChangedEvent to all server listeners.
Publish a ServerDescriptionChangedEvent to all server listeners .
def publish_server_description_changed(self, previous_description,
                                           new_description, server_address,
                                           topology_id):
        """Publish a ServerDescriptionChangedEvent to all server listeners.

        :Parameters:
         - `previous_description`: The previous server description.
         - `server_address`: The address (host/port pair) of the server.
         - `new_description`: The new server description.
         - `topology_id`: A unique identifier for the topology this server
           is a part of.
        """
        event = ServerDescriptionChangedEvent(previous_description,
                                              new_description, server_address,
                                              topology_id)
        for subscriber in self.__server_listeners:
            try:
                subscriber.description_changed(event)
            except Exception:
                _handle_exception()
def publish_server_description_changed ( self , previous_description , new_description , server_address , topology_id ) : event = ServerDescriptionChangedEvent ( previous_description , new_description , server_address , topology_id ) for subscriber in self . __server_listeners : try : subscriber . description_changed ( event ) except Exception : _handle_exception ( )