摘要: 1. 定义多级字典 from collections import defaultdict recur_dict = lambda: defaultdict(recur_dict) data = recur_dict() data["hello"] ="world" data["good"]["da 阅读全文
posted @ 2020-11-02 14:44 zkeeper 阅读(454) 评论(0) 推荐(0) 编辑