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Time-Series-Analysis/venv/lib/python3.11/site-packages/holidays/countries/ireland.py
2025-08-01 04:33:03 -04:00

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Python

# holidays
# --------
# A fast, efficient Python library for generating country, province and state
# specific sets of holidays on the fly. It aims to make determining whether a
# specific date is a holiday as fast and flexible as possible.
#
# Authors: Vacanza Team and individual contributors (see CONTRIBUTORS file)
# dr-prodigy <dr.prodigy.github@gmail.com> (c) 2017-2023
# ryanss <ryanssdev@icloud.com> (c) 2014-2017
# Website: https://github.com/vacanza/holidays
# License: MIT (see LICENSE file)
from holidays.calendars.gregorian import FEB, MAR, SEP, DEC
from holidays.groups import ChristianHolidays, InternationalHolidays, StaticHolidays
from holidays.holiday_base import HolidayBase
class Ireland(HolidayBase, ChristianHolidays, InternationalHolidays, StaticHolidays):
"""Ireland holidays.
References:
* <https://en.wikipedia.org/wiki/Public_holidays_in_the_Republic_of_Ireland>
* <https://web.archive.org/web/20250317124917/https://www.citizensinformation.ie/en/employment/employment_rights_and_conditions/leave_and_holidays/public_holidays_in_ireland.html>
"""
country = "IE"
start_year = 1872
def __init__(self, *args, **kwargs):
ChristianHolidays.__init__(self)
InternationalHolidays.__init__(self)
StaticHolidays.__init__(self, IrelandStaticHolidays)
super().__init__(*args, **kwargs)
def _populate_public_holidays(self):
# New Year's Day.
if self._year >= 1975:
self._add_new_years_day("New Year's Day")
# Saint Brigid's Day.
if self._year >= 2023:
name = "Saint Brigid's Day"
if self._is_friday(FEB, 1):
self._add_holiday_feb_1(name)
else:
self._add_holiday_1st_mon_from_feb_1(name)
# Saint Patrick's Day.
if self._year >= 1903:
self._add_holiday_mar_17("Saint Patrick's Day")
# Easter Monday.
self._add_easter_monday("Easter Monday")
# May Day.
if self._year >= 1994:
name = "May Day"
if self._year == 1995:
self._add_holiday_may_8(name)
else:
self._add_holiday_1st_mon_of_may(name)
if self._year >= 1973:
# June Bank Holiday.
self._add_holiday_1st_mon_of_jun("June Bank Holiday")
else:
# Whit Monday.
self._add_whit_monday("Whit Monday")
# August Bank Holiday.
self._add_holiday_1st_mon_of_aug("August Bank Holiday")
# October Bank Holiday.
if self._year >= 1977:
self._add_holiday_last_mon_of_oct("October Bank Holiday")
# Christmas Day.
self._add_christmas_day("Christmas Day")
# Saint Stephen's Day.
self._add_christmas_day_two("Saint Stephen's Day")
class IE(Ireland):
pass
class IRL(Ireland):
pass
class IrelandStaticHolidays:
special_public_holidays = {
1999: (DEC, 31, "Millennium Celebrations"),
2011: (SEP, 14, "National Day of Mourning"),
2022: (MAR, 18, "Day of Remembrance and Recognition"),
}