如何将ISO 8601 datetime字符串转换为Python datetime对象？ [英] How do I translate a ISO 8601 datetime string into a Python datetime object?

问题描述

我收到一个像2009-05-28T16：15：00这样的格式的datetime字符串（这是ISO 8601，我相信）一个hack-ish选项似乎是使用<$ c解析字符串$ c> time.strptime 并将touple的前6个元素传递到datetime构造函数中，如：

I'm getting a datetime string in a format like "2009-05-28T16:15:00" (this is ISO 8601, I believe) one hack-ish option seems to be to parse the string using time.strptime and passing the first 6 elements of the touple into the datetime constructor, like:

datetime.datetime(*time.strptime("2007-03-04T21:08:12", "%Y-%m-%dT%H:%M:%S")[:6])

我没有找到一个更干净的方法，是吗？ p>

I haven't been able to find a "cleaner" way of doing this, is there one?

推荐答案

我更喜欢使用 dateutil 库用于时区处理和一般固定日期解析。如果您要获得ISO 8601字符串，如：2010-05-08T23：41：54.000Z，您将有一个有趣的时间解析与strptime，特别是如果你不知道前面是否包含时区。 pyiso8601在我的使用中遇到了几个问题（检查他们的跟踪器），并且在几年内还没有更新。相比之下，dateutil一直是活跃的，为我工作：

I prefer using the dateutil library for timezone handling and generally solid date parsing. If you were to get an ISO 8601 string like: 2010-05-08T23:41:54.000Z you'd have a fun time parsing that with strptime, especially if you didn't know up front whether or not the timezone was included. pyiso8601 has a couple of issues (check their tracker) that I ran into during my usage and it hasn't been updated in a few years. dateutil, by contrast, has been active and worked for me:

import dateutil.parser
yourdate = dateutil.parser.parse(datestring)

这篇关于如何将ISO 8601 datetime字符串转换为Python datetime对象？的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！