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