问题描述
我有一些类似于字符串的人类日期范围，如下所示:
I have some human-style date ranges, in strings, like the following:
22-24th April 2012
14-23 July
20th June - 5th July
我想用Python解析这些对象，以便最终得到两个datetime对象:一个用于开始，一个用于结束.
I want to parse these in Python so that I can end up with two datetime objects: one for the start, one for the end.
有没有可以让我做到这一点的模块?我已经尝试过parsedatetime，并且看起来其中的evalRange函数可以做到这一点(请参见 http://code-bear.com/code/parsedatetime/docs/index.html 以获得文档)，但它似乎根本没有解析任何内容，只是返回当前日期/次，两次.
Is there any module that will let me do this? I've tried parsedatetime, and it looks like the evalRange function within that may do it (see http://code-bear.com/code/parsedatetime/docs/index.html for documentation), but it doesn't seem to parse anything at all, and just returns the current date/time, twice.
有什么想法吗?
推荐答案
我最终编写了一个Python模块来执行此操作，现在我已将其开源.可以从 Github 下载，其中有，并且可以使用以下方法从PyPI安装:
I ended up writing a Python module to do this, which I have now open-sourced. It is available for download on Github, there is documentation, and it can be installed from PyPI using:
pip install daterangeparser
对于感兴趣的人，该模块通过使用 PyParsing 创建完整的解析器来工作，这是一个很棒的(而且非常容易实现，使用)工具.
For those who are interested, the module works by creating a full parser using PyParsing, a great (and remarkably easy-to-use) tool.
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