lunardate 0.2.0

用法

>>> LunarDate.fromSolarDate(1976, 10, 1)
LunarDate(1976, 8, 8, 1)
>>> LunarDate(1976, 8, 8, 1).toSolarDate()
datetime.date(1976, 10, 1)
>>> LunarDate(1976, 8, 8, 1).year
1976
>>> LunarDate(1976, 8, 8, 1).month
8
>>> LunarDate(1976, 8, 8, 1).day
8
>>> LunarDate(1976, 8, 8, 1).isLeapMonth
True

>>> today = LunarDate.today()
>>> type(today).__name__
'LunarDate'

>>> # support '+' and '-' between datetime.date and datetime.timedelta
>>> ld = LunarDate(1976,8,8)
>>> sd = datetime.date(2008,1,1)
>>> td = datetime.timedelta(days=10)
>>> ld-ld
datetime.timedelta(0)
>>> (ld-sd).days
-11444
>>> ld-td
LunarDate(1976, 7, 27, 0)
>>> (sd-ld).days
11444
>>> ld+td
LunarDate(1976, 8, 18, 0)
>>> td+ld
LunarDate(1976, 8, 18, 0)
>>> ld2 = LunarDate.today()
>>> ld < ld2
True
>>> ld <= ld2
True
>>> ld > ld2
False
>>> ld >= ld2
False
>>> ld == ld2
False
>>> ld != ld2
True
>>> ld == ld
True
>>> LunarDate.today() == LunarDate.today()
True
>>> before_leap_month = LunarDate.fromSolarDate(2088, 5, 17)
>>> before_leap_month.year
2088
>>> before_leap_month.month
4
>>> before_leap_month.day
27
>>> before_leap_month.isLeapMonth
False
>>> leap_month = LunarDate.fromSolarDate(2088, 6, 17)
>>> leap_month.year
2088
>>> leap_month.month
4
>>> leap_month.day
28
>>> leap_month.isLeapMonth
True
>>> after_leap_month = LunarDate.fromSolarDate(2088, 7, 17)
>>> after_leap_month.year
2088
>>> after_leap_month.month
5
>>> after_leap_month.day
29
>>> after_leap_month.isLeapMonth
False

限制

这个图书馆只能处理1900年至2099年（中国历法）。

另请参见

• 月球：http://packages.qa.debian.org/l/lunar.html， 一种用C语言编写的转换器，这个程序就是从它派生出来的。
• Python月相：http://code.google.com/p/liblunar/ 另一个用c编写的库，包括python绑定。