(self)
return self.__write_concern
A :class:`~pymongo.write_concern.WriteConcern` instance.
A :class:`~pymongo.write_concern.WriteConcern` instance.
A : class : ~pymongo . write_concern . WriteConcern instance .
def write_concern(self):
        """A :class:`~pymongo.write_concern.WriteConcern` instance."""
        return self.__write_concern
def write_concern ( self ) : return self . __write_concern