按Python日期排序的字典列表3.4 [英] Sort list of dictionaries by date in Python 3.4

问题描述

我有一个这样的词典列表，但有更多的词典：

I have a list of dictionaries like this but with many more dictionaries:

x = [{"duration":datetime.time(5,30),"date":datetime.date(2016,02,13)},{"duration":datetime.time(3,30),"date":datetime.date(2016,02,11)},{"duration":datetime.time(2,0),"date":datetime.date(2016,02,16)}]

有没有办法使用Python关键字（例如）按 date 的升序排序此列表排序和 lambda 而不进行自定义排序功能？我一直在看排序 文档，并在可选的键参数中使用 lambda 。

Is there a way to sort this list in ascending order of date using Python keywords such as sorted and lambda without making a custom sorting function? I have been looking at the sorted docs and the use of lambda in the optional key argument.

推荐答案

在发布问题时，我想出了我应该分享的答案。

While posting the question I figured out the answer so thought I should share.

x = sorted(x, key = lambda k: k["date"])

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