some new features
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# 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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# Authors: Vacanza Team and individual contributors (see CONTRIBUTORS file)
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# dr-prodigy <dr.prodigy.github@gmail.com> (c) 2017-2023
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# ryanss <ryanssdev@icloud.com> (c) 2014-2017
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# Website: https://github.com/vacanza/holidays
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# License: MIT (see LICENSE file)
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from calendar import isleap
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from gettext import gettext as tr
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from holidays.calendars import _CustomIslamicHolidays
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from holidays.calendars.gregorian import JAN, MAR, APR, MAY, JUN, JUL, AUG, SEP, OCT, NOV
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from holidays.calendars.julian import JULIAN_CALENDAR
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from holidays.constants import PUBLIC, WORKDAY
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from holidays.groups import ChristianHolidays, InternationalHolidays, IslamicHolidays
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from holidays.holiday_base import HolidayBase
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class Ethiopia(HolidayBase, ChristianHolidays, InternationalHolidays, IslamicHolidays):
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"""Ethiopia holidays.
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References:
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* [Proclamation No. 29/1996](https://web.archive.org/web/20240918183943/https://lawethiopia.com/images/federal_proclamation/proclamations_by_number/29.pdf)
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* [Proclamation No. 1334/2024](https://web.archive.org/web/20240823080839/https://lawethiopiacomment.wordpress.com/wp-content/uploads/2024/08/public-holiday-stamped.pdf)
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* <https://web.archive.org/web/20250427173714/https://www.edarabia.com/ethiopia/public-holidays/>
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* <https://en.wikipedia.org/wiki/Public_holidays_in_Ethiopia>
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* <https://en.wikipedia.org/wiki/Nations,_Nationalities_and_Peoples'_Day>
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* <https://web.archive.org/web/20250408213218/https://www.timeanddate.com/holidays/ethiopia/>
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"""
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country = "ET"
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default_language = "am"
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# %s (estimated).
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estimated_label = tr("%s (ግምት)")
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# Negarit Gazeta Proclamation No. 16/1975.
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start_year = 1976
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supported_categories = (PUBLIC, WORKDAY)
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supported_languages = ("am", "ar", "en_ET", "en_US")
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def _is_leap_year(self) -> bool:
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"""Determine if the Ethiopian calendar year is a leap year.
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Ethiopian leap years generally align with Gregorian leap years until
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February 2100. However, the Ethiopian calendar starts earlier (on September 11),
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which affects holidays between September 11 and January 1.
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To account for this shift, the method checks whether next year is a leap year
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in the Gregorian calendar.
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Returns:
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`True` if the Ethiopian year is a leap year, `False` otherwise.
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"""
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return isleap(self._year + 1)
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def __init__(self, *args, islamic_show_estimated: bool = True, **kwargs):
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"""
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Args:
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islamic_show_estimated:
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Whether to add "estimated" label to Islamic holidays name
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if holiday date is estimated.
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"""
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ChristianHolidays.__init__(self, JULIAN_CALENDAR)
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InternationalHolidays.__init__(self)
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IslamicHolidays.__init__(
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self, cls=EthiopiaIslamicHolidays, show_estimated=islamic_show_estimated
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)
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super().__init__(*args, **kwargs)
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def _populate_public_holidays(self):
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# Christmas Day.
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self._add_christmas_day(tr("የገና ወይም የልደት በዓል"))
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# Epiphany.
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self._add_holiday(tr("የጥምቀት በዓል"), JAN, 20 if super()._is_leap_year() else 19)
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if self._year >= 1996:
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# Adwa Victory Day.
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self._add_holiday_mar_2(tr("የአድዋ ድል በዓል"))
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# Good Friday.
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self._add_good_friday(tr("የስቅለት በዓል"))
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# Easter Sunday.
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self._add_easter_sunday(tr("የትንሳኤ(ፋሲካ) በዓል"))
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# International Workers' Day.
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self._add_labor_day(tr("የዓለም የሠራተኞች (የላብአደሮች) ቀን"))
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# Ethiopian Patriots' Victory Day.
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self._add_holiday_may_5(tr("የአርበኞች (የድል) ቀን በዓል"))
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if self._year >= 1992:
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# Downfall of the Dergue Regime Day.
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self._add_holiday_may_28(tr("ደርግ የወደቀበት ቀን"))
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# Ethiopian New Year.
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self._add_holiday(tr("የዘመን መለወጫ (እንቁጣጣሽ) በዓል"), SEP, 12 if self._is_leap_year() else 11)
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# Finding of True Cross.
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self._add_holiday(tr("የመስቀል በዓል"), SEP, 28 if self._is_leap_year() else 27)
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if self._year <= 1990:
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# Popular Revolution Commemoration Day.
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self._add_holiday(tr("የአብዮት ቀን"), SEP, 13 if self._is_leap_year() else 12)
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# October Revolution Day.
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self._add_holiday_nov_7(tr("የጥቅምት አብዮት ቀን"))
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# Eid al-Fitr.
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self._add_eid_al_fitr_day(tr("የኢድ አልፈጥር"))
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# Eid al-Adha.
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self._add_eid_al_adha_day(tr("የኢድ አልአድሃ (አረፋ)"))
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# Prophet's Birthday.
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self._add_mawlid_day(tr("የመውሊድ በዓል"))
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def _populate_workday_holidays(self):
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# Ethiopian Martyrs' Day.
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self._add_holiday_feb_20(tr("የሰማዕታት ቀን"))
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if self._year >= 2006:
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# Nations, Nationalities and Peoples Day.
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self._add_holiday_dec_9(tr("የብሔር ብሔረሰቦች ቀን"))
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class ET(Ethiopia):
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pass
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class ETH(Ethiopia):
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pass
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class EthiopiaIslamicHolidays(_CustomIslamicHolidays):
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EID_AL_ADHA_DATES = {
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2018: (AUG, 22),
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2019: (AUG, 11),
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2020: (JUL, 31),
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2021: (JUL, 20),
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2022: (JUL, 9),
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2023: (JUN, 28),
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2024: (JUN, 16),
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}
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EID_AL_FITR_DATES = {
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2018: (JUN, 15),
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2019: (JUN, 4),
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2020: (MAY, 24),
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2021: (MAY, 13),
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2022: (MAY, 2),
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2023: (APR, 21),
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2024: (APR, 10),
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2025: (MAR, 30),
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}
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MAWLID_DATES = {
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2018: (NOV, 21),
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2019: (NOV, 10),
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2020: (OCT, 29),
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2021: (OCT, 18),
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2022: (OCT, 8),
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2023: (SEP, 27),
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2024: (SEP, 15),
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}
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