如何使用Python从文本（str）中提取和增加小时 [英] How to extract and increment the hour from text (str) using Python

问题描述

例如，我有这段文字（输入）：

For example I have this text (Input):

Event Time, Monday:
10:01:02,269 to 10:01:08,702
(Reported by John).

Event Time, Sunday:
20:01:08,931 to 20:01:15,234
(Reported by Peter).

...

然后您要更改并增加时间（时间），因此（输出）：

Then you want to alter and increase the time (only the time), thus (Output):

Event Time, Monday:
10:01:02,369 to 10:01:09,002 #Change the microseconds and seconds
(Reported by John).

Event Time, Sunday:
20:01:09,131 to 20:01:15,934 #Change the microseconds and seconds
(Reported by Peter).

一旦有时间，我就可以改变。因此，问题在于如何只获得时间。我在想，也许一种方法是像这样收集列表中的时间：

Once I have the times, I can alter. So the problem is how to get only the times. I was thinking that maybe one way would be to collect the times in a list, like this:

times = ['10:01:02,269', '10:01:08,702', '20:01:08,931', '20:01:15,234']

但是如何做到这一点？然后，如何在列表中增加它？最后是如何在不更改文本的情况下进行打印。

But how to make that? and then, how to increase it in the list? And finally how to print without changing the text.

推荐答案

1. 使用模式 '[0-9：，]'查找所有时间数据。


2. times.sort（）可以增加列表中的时间
例如，

3. 打印'it time％s'％str（times [0]），可以打印而无需更改文本

1. Use pattern '[0-9:,]' to find all the time data.
2. times.sort() can increase time in the list
3. print 'it time %s' % str(times[0]) for instance, could print without changing the text

这篇关于如何使用Python从文本（str）中提取和增加小时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！