Python【3】有序字典 OrderdDict

有序字典可以按字典中元素的插入顺序来输出。

参考 https://www.cnblogs.com/lowmanisbusy/p/10257360.html

import collections

my_order_dict = collections.OrderedDict()
my_order_dict["name"] = "lowman"
my_order_dict["age"] = 45
my_order_dict["money"] = 998
my_order_dict["hourse"] = None

for key, value in my_order_dict.items():
    print(key, value)

输出

name lowman
age 45
money 998
hourse None