#NEWLINE# def get_metering_label_rule( self , metering_label_rule ) : #NEWLINE# #INDENT# 'Get a single metering label rule\n\n        :param metering_label_rule:\n            The value can be the ID of a metering label rule or a\n            :class:`~openstack.network.v2.metering_label_rule.            MeteringLabelRule` instance.\n\n        :returns: One\n            :class:`~openstack.network.v2.metering_label_rule.            MeteringLabelRule`\n        :raises: :class:`~openstack.exceptions.ResourceNotFound`\n                 when no resource can be found.\n        ' #NEWLINE# return self . _get ( _metering_label_rule . MeteringLabelRule , self )