Files
Time-Series-Analysis/.venv/lib/python3.12/site-packages/holidays/countries/niue.py
2025-07-30 18:53:50 +03:00

116 lines
4.4 KiB
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 gettext import gettext as tr
from holidays.calendars.gregorian import SEP
from holidays.groups import ChristianHolidays, InternationalHolidays, StaticHolidays
from holidays.observed_holiday_base import (
ObservedHolidayBase,
SAT_SUN_TO_NEXT_MON,
SAT_SUN_TO_NEXT_MON_TUE,
)
class Niue(ObservedHolidayBase, ChristianHolidays, InternationalHolidays, StaticHolidays):
"""Niue holidays.
References:
* <https://en.wikipedia.org/wiki/Public_holidays_in_Niue>
* <https://en.wikipedia.org/wiki/Niue_Constitution_Act>
* [Public Holidays Ordinance 1961](https://web.archive.org/web/20250102100637/http://www.paclii.org/nu/legis/num_act/nipho1961314.pdf)
* <https://web.archive.org/web/20250223114854/https://niuepocketguide.com/public-holidays-in-niue-other-important-dates/>
* [2021/2022 Public Holidays](https://web.archive.org/web/20250509105501/https://www.gov.nu/media/pages/information/1018c58017-1725838374/4nov2021-circular.pdf)
* [2025 Good Friday & Easter Monday and Anzac Day](https://web.archive.org/web/20250719195126/https://www.gov.nu/media/pages/gazette/3e02b3aa84-1746400484/official-psc-circular-easter-anzac-holiday.pdf)
* [2025 King's Birthday](https://web.archive.org/web/20250719195301/https://www.gov.nu/media/pages/public-service-circulars/3b9f44b6a0-1748573974/king-s-birthday-public-holiday-2025-circular.pdf)
* <http://archive.today/2025.07.14-145535/https://www.wipo.int/wipolex/en/text/427817>
"""
country = "NU"
default_language = "en_NU"
# %s observed.
observed_label = tr("%s (observed)")
# Public Holidays Ordinance 1961.
start_year = 1962
supported_languages = ("en_NU", "en_US")
def __init__(self, *args, **kwargs):
ChristianHolidays.__init__(self)
InternationalHolidays.__init__(self)
StaticHolidays.__init__(self, cls=NiueStaticHolidays)
kwargs.setdefault("observed_rule", SAT_SUN_TO_NEXT_MON_TUE)
super().__init__(*args, **kwargs)
def _populate_public_holidays(self):
# New Year's Day.
self._add_observed(self._add_new_years_day(tr("New Year's Day")))
# Takai Commission Holiday.
self._add_observed(self._add_new_years_day_two(tr("Takai Commission Holiday")))
# Good Friday.
self._add_good_friday(tr("Good Friday"))
# Easter Monday.
self._add_easter_monday(tr("Easter Monday"))
# ANZAC Day.
self._add_observed(self._add_anzac_day(tr("ANZAC Day")), rule=SAT_SUN_TO_NEXT_MON)
self._add_holiday_1st_mon_of_jun(
# King's Birthday.
tr("King's Birthday")
if self._year >= 2023
# Queen's Birthday.
else tr("Queen's Birthday")
)
if self._year >= 1974:
# Constitution Day.
self._add_observed(self._add_holiday_oct_19(tr("Constitution Day")))
# Constitution Day Holiday.
self._add_observed(self._add_holiday_oct_20(tr("Constitution Day Holiday")))
else:
# Annexation Day.
self._add_holiday_3rd_mon_of_oct(tr("Annexation Day"))
# Peniamina Gospel Day.
self._add_holiday_4th_mon_of_oct(tr("Peniamina Gospel Day"))
# Christmas Day.
self._add_observed(self._add_christmas_day(tr("Christmas Day")))
# Boxing Day.
self._add_observed(self._add_christmas_day_two(tr("Boxing Day")))
class NU(Niue):
pass
class NIU(Niue):
pass
class NiueStaticHolidays:
"""Niue special holidays.
References:
* [Queen Elizabeth II's Funeral](https://web.archive.org/web/20250617174022/https://tvniue.com/2022/09/premier-will-attend-hm-the-queens-funeral-while-monday-19th-is-declared-one-off-public-holiday/)
"""
special_public_holidays = {
# Queen Elizabeth II's Funeral.
2022: (SEP, 19, tr("Queen Elizabeth II's Funeral")),
}