本文实例为大家分享了python计算日期之间的放假日期,供大家参考,具体内容如下
代码如下:
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#encoding=utf-8 print '中国' #自动查询节日 给定起始日期和结束日期,自动获取总共的节假日天数 import datetime from dateutil import rrule,easter try : set except NameError: from sets import Set as set #复活节 def all_easter(start, end): easters = [easter.easter(y) for y in xrange (start.year,end.year + 1 )] return [d for d in easters if start< = d< = end] #开始到结束的节礼日列表 def all_boxing(start, end): one_day = datetime.timedelta(days = 1 ) boxings = [easter.easter(y) + one_day for y in xrange (start.year,end.year + 1 )] return [d for d in boxings if start< = d< = end] #返回开始和结束日期之间的圣诞节列表 def all_christmas(start, end): christmases = [datetime.date(y, 12 , 25 ) for y in xrange (start.year, end.year + 1 )] return [d for d in christmases if start< = d< = end] #返回劳动节列表 def all_labor(start, end): labors = rrule.rrule(rrule.YEARLY, bymonth = 9 , byweekday = rrule.MO( 1 ),dtstart = start, until = end) return [d.date() for d in labors] #读取设定的节假日 def read_holidays(start, end, holidays_file = 'holidays.txt' ): try : holidays_file = open (holidays_file) except IOError,err: print 'open failed' return [] holidays = [] for line in holidays_file: if line.isspace() or line.startswith( '#' ): continue try : y,m,d = [ int (x.strip()) for x in line.split( ',' )] date = datetime.date(y,m,d) except ValueError: print 'Invalid line find' continue if start < = date < = end: holidays.append(date) holidays_file.close() return holidays holidays_by_country = { 'US' :(all_easter,all_christmas,all_labor), 'IT' :(all_easter,all_boxing,all_labor) } def holidays(cc,start,end,holidays_file = 'holidays.txt' ): all_holidays = read_holidays(start,end,holidays_file) functions = holidays_by_country.get(cc,()) for function in functions: all_holidays + = function(start,end) all_holidays = list ( set (all_holidays)) return ( len (all_holidays),all_holidays) test_file = open (r 'D:\123.txt' , 'w' ) test_file.write( '2014,3,23' ) test_file.close() print holidays( 'US' ,datetime.date( 2014 , 1 , 1 ),datetime.date( 2014 , 12 , 31 ),r 'D:\123.txt' ) |
打印结果如下:
中国
(4, [datetime.date(2014, 4, 20), datetime.date(2014, 12, 25), datetime.date(2014, 3, 23), datetime.date(2014, 9, 1)])
以上就是本文的全部内容,希望对大家的学习有所帮助,也希望大家多多支持服务器之家。
原文链接:https://blog.csdn.net/houyj1986/article/details/22000905