lunar calender
Google, Apple, and Microsoft used to provide Chinese Lunar Calender in iCalender format, but most links were died over years. It is become hard to find a usable Chinese Lunar Calendar for use with online and offline calendar apps.
The Chinese Lunar Calender is mostly based on the motion of the Moon. It is said the motion of Moon is very hard to predict, especially on the long run. Luckily [Hong Kong Observatory] has published a convertion table for the period from 1901 to 2100. It is the most trustworthy Lunar Calender I can find on the web so far.
License
This package is released under the terms and conditions of the BSD License, a copy of which is include in the file COPYRIGHT.
How to run
run lunar_ical, it will fetch data from Hong Kong Observatory, save the data
to a local sqlite database, then use that database to generate a ics file, which
covers from the previous to the end of next year.
Try the Chinese Lunar Calendar by add this ics file to your favorite calendar app.
start and end date can also be specified as command line options, for example
`lunar_ical.py --start=1990-01-01 --end=2001-01-01`
The date must in ISO format.
iCalendar格式的**农历 节气 及传统节日
iCalendar是一种通用的日历交换格式，很多软件和设备，比如google calendar, apple calendar, thunderbird + lightning插件, iphone/ipad, 安卓都支持。
以前订过iCalendar格式农历日历，但慢慢地它们都停止了更新。所幸香港天文台上可以 找到从1901年到2100年间两百年的农历-公历对照表，也就是这里用到的数据。
下面是覆盖前年、今年以及明年三年的日历ics文件链接，把它加入到你最常用的软件 就可以了。
https://raw.github.com/infinet/lunar-calender/master/chinese_lunar_prev_year_next_year.ics
苹果设备上应该是: 设置 => 邮件、通讯录、日历 => 添加账户 => 日历 添加已订阅日历
如果在Mac的iCal里订阅到iCloud，这个日历还可以自动推送到所有使用那个iCloud 账户的ios设备。
生成更长时段农历
如果你需要更长时段的农历，可以下载lunar_ical.py
直接运行./lunar_ical.py会从香港天文台抓取1901到2100年间所有数据，然后生成上面
那个前后三年时段的农历ics文件；
使用参数--start和--end指定需要的起至日期, 例如:
./lunar_ical.py --start=2010-05-01 --end=2021-12-31
[Contact me](mailto: weichen302@gmail.com)