def id_list_by_tag_id(self, tag_id, limit=None, offset=0):
key = self.key_tag_id_xid_list%tag_id
if limit is None:
end = -1
else:
end = offset+limit-1
return redis.lrange(key, offset, end)
def pop_id(self, id):
key_tag_id_xid_list = self.key_tag_id_xid_list
key_xid_tag_id_list = self.key_xid_tag_id_list%id
tag_id_set = redis.lrange(key_xid_tag_id_list, 0, -1)
p = redis.pipeline()
for tag_id in tag_id_set:
p.lrem(key_tag_id_xid_list%tag_id, id)
p.execute()
redis.delete(key_xid_tag_id_list)
self._flush_count(tag_id_set)
def tag_id_list_by_id(self, id):
key = self.key_xid_tag_id_list%id
return redis.lrange(key, 0, -1)
