#NEWLINE# def update_metering_label( self , metering_label , **attrs ) : #NEWLINE# #INDENT# 'Update a metering label\n\n        :param metering_label: Either the id of a metering label or a\n                      :class:`~openstack.network.v2.metering_label.\n                      MeteringLabel` instance.\n        :attrs kwargs: The attributes to update on the metering label\n                       represented by ``value``.\n\n        :returns: The updated metering label\n        :rtype: :class:`~openstack.network.v2.metering_label.MeteringLabel`\n        ' #NEWLINE# return self . _update ( _metering_label . MeteringLabel , metering_label , ** self )