gistfile1.py

def get_newest():
    nid_obj = Counter.get_or_insert('node_auto_increment', name='node_auto_increment', value = 1)
    from_id = nid_obj.value - 1
    to_id = from_id - 10
    if to_id<0:
        to_id = 0
    objs = []
    n_objs = Node.get_by_id([id for id in range(from_id, to_id, -1)])
    for n_obj in n_objs:
        if n_obj:
            objs.append(('n-'+str(n_obj.key().id()), n_obj.name))
    return objs