python 字典排序

• 2019 年 10 月 7 日
• 笔记

orderedDict 保持元素插入时的顺序

from collections import OrderedDict

d = OrderedDict() d['foo'] = 1 d['bar'] = 2 d['spam'] = 3 d['grok'] = 4

Outputs "foo 1", "bar 2", "spam 3", "grok 4"

for key in d: print(key, d[key])