def backupIds(self) -> Sequence[int]:
        """
        Return the list of replicas that don't belong to the master protocol
        instance
        """
        return [id for id in self.started.keys() if id != 0]
def backupIds ( self ) -> Sequence [ int ] : return [ id for id in self . started . keys ( ) if id != 0 ]
Return the list of replicas that don't belong to the master protocol
        instance