202 lines
7.3 KiB
Python
202 lines
7.3 KiB
Python
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# -*- coding: utf-8 -*-
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# python-holidays
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# ---------------
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# A fast, efficient Python library for generating country, province and state
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# specific sets of holidays on the fly. It aims to make determining whether a
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# specific date is a holiday as fast and flexible as possible.
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#
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# Author: ryanss <ryanssdev@icloud.com> (c) 2014-2017
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# dr-prodigy <maurizio.montel@gmail.com> (c) 2017-2020
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# Website: https://github.com/dr-prodigy/python-holidays
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# License: MIT (see LICENSE file)
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from datetime import date, datetime, timedelta
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from dateutil.relativedelta import relativedelta as rd, FR, SA, MO
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from holidays.constants import JAN, MAR, APR, MAY, JUN, JUL, AUG, OCT, DEC
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from holidays.constants import MON, TUE, WED, THU, FRI, SAT, SUN
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from holidays.holiday_base import HolidayBase
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# Installation: pip install korean_lunar_calendar
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# URL: https://github.com/usingsky/korean_lunar_calendar_py/
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from korean_lunar_calendar import KoreanLunarCalendar
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class Korea(HolidayBase):
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# https://publicholidays.co.kr/ko/2020-dates/
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# https://en.wikipedia.org/wiki/Public_holidays_in_South_Korea
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# http://www.law.go.kr/%EB%B2%95%EB%A0%B9/%EA%B4%80%EA%B3%B5%EC%84%9C%EC%9D%98%20%EA%B3%B5%ED%9C%B4%EC%9D%BC%EC%97%90%20%EA%B4%80%ED%95%9C%20%EA%B7%9C%EC%A0%95
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def __init__(self, **kwargs):
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self.country = "KR"
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self.korean_cal = KoreanLunarCalendar()
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HolidayBase.__init__(self, **kwargs)
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def _populate(self, year):
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alt_holiday = "Alternative holiday of "
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# New Year's Day
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name = "New Year's Day"
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first_date = date(year, JAN, 1)
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if self.observed:
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self[first_date] = name
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if first_date.weekday() == SUN:
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self[first_date + rd(days=+1)] = alt_holiday + \
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self.first_lower(name)
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first_date = first_date + rd(days=+1)
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else:
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self[first_date] = name
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else:
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self[first_date] = name
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# Lunar New Year
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name = "Lunar New Year's Day"
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preceding_day_lunar = "The day preceding of " + name
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second_day_lunar = "The second day of " + name
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dt = self.get_solar_date(year, 1, 1)
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new_year_date = date(dt.year, dt.month, dt.day)
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if self.observed and year >= 2015:
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if new_year_date.weekday() in [TUE, WED, THU, FRI]:
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self[new_year_date + rd(days=-1)] = preceding_day_lunar
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self[new_year_date] = name
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self[new_year_date + rd(days=+1)] = second_day_lunar
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elif new_year_date.weekday() in [SAT, SUN, MON]:
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self[new_year_date + rd(days=-1)] = preceding_day_lunar
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self[new_year_date] = name
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self[new_year_date + rd(days=+1)] = second_day_lunar
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self[new_year_date + rd(days=+2)] = alt_holiday + name
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else:
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self[new_year_date + rd(days=-1)] = preceding_day_lunar
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self[new_year_date] = name
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self[new_year_date + rd(days=+1)] = second_day_lunar
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# Independence Movement Day
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name = "Independence Movement Day"
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independence_date = date(year, MAR, 1)
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self[independence_date] = name
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# Tree Planting Day
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name = "Tree Planting Day"
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planting_date = date(year, APR, 5)
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if self.observed and 1949 <= year <= 2007 and year != 1960:
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self[planting_date] = name
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else:
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# removed from holiday since 2007
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pass
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# Birthday of the Buddha
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name = "Birthday of the Buddha"
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dt = self.get_solar_date(year, 4, 8)
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buddha_date = date(dt.year, dt.month, dt.day)
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self[buddha_date] = name
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# Children's Day
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name = "Children's Day"
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childrens_date = date(year, MAY, 5)
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if year >= 1975:
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self[childrens_date] = name
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if self.observed and year >= 2015:
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if childrens_date.weekday() == SUN:
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self[childrens_date + rd(days=+1)] = alt_holiday + name
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if childrens_date.weekday() == SAT:
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self[childrens_date + rd(days=+2)] = alt_holiday + name
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# if holiday overlaps with other holidays, should be next day.
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# most likely: Birthday of the Buddah
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if self[childrens_date] != name:
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self[childrens_date + rd(days=+1)] = alt_holiday + name
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else:
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# no children's day before 1975
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pass
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# Labour Day
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name = "Labour Day"
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labour_date = date(year, MAY, 1)
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self[labour_date] = name
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# Memorial Day
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name = "Memorial Day"
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memorial_date = date(year, JUN, 6)
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self[memorial_date] = name
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# Constitution Day
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name = "Constitution Day"
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constitution_date = date(year, JUL, 17)
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if self.observed and 1948 <= year <= 2007:
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self[constitution_date] = name
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else:
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# removed from holiday since 2008
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pass
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# Liberation Day
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name = "Liberation Day"
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libration_date = date(year, AUG, 15)
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if self.observed and year >= 1945:
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self[libration_date] = name
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else:
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pass
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# Korean Mid Autumn Day
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name = "Chuseok"
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preceding_day_chuseok = "The day preceding of " + name
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second_day_chuseok = "The second day of " + name
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dt = self.get_solar_date(year, 8, 15)
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new_year_date = date(dt.year, dt.month, dt.day)
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if self.observed and year >= 2014:
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if new_year_date.weekday() in [TUE, WED, THU, FRI]:
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self[new_year_date + rd(days=-1)] = preceding_day_chuseok
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self[new_year_date] = name
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self[new_year_date + rd(days=+1)] = second_day_chuseok
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elif new_year_date.weekday() in [SAT, SUN, MON]:
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self[new_year_date + rd(days=-1)] = preceding_day_chuseok
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self[new_year_date] = name
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self[new_year_date + rd(days=+1)] = second_day_chuseok
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self[new_year_date + rd(days=+2)] = alt_holiday + name
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else:
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self[new_year_date + rd(days=-1)] = preceding_day_chuseok
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self[new_year_date] = name
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self[new_year_date + rd(days=+1)] = second_day_chuseok
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# National Foundation Day
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name = "National Foundation Day"
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foundation_date = date(year, OCT, 3)
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self[foundation_date] = name
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# Hangul Day
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name = "Hangeul Day"
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hangeul_date = date(year, OCT, 9)
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self[hangeul_date] = name
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# Christmas Day
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name = "Christmas Day"
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christmas_date = date(year, DEC, 25)
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self[christmas_date] = name
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# Just for year 2020 - since 2020.08.15 is Sat, the government
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# decided to make 2020.08.17 holiday, yay
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name = "Alternative public holiday"
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alt_date = date(2020, OCT, 17)
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self[alt_date] = name
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# convert lunar calendar date to solar
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def get_solar_date(self, year, month, day):
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self.korean_cal.setLunarDate(year, month, day, False)
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return date(self.korean_cal.solarYear, self.korean_cal.solarMonth,
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self.korean_cal.solarDay)
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def first_lower(self, s):
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return s[0].lower() + s[1:]
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class KR(Korea):
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pass
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class KOR(Korea):
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pass
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