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# 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)
import warnings
from holidays.calendars.gregorian import JAN, DEC
from holidays.groups import ChristianHolidays, InternationalHolidays, StaticHolidays
from holidays.observed_holiday_base import ObservedHolidayBase, SUN_TO_NEXT_MON, SUN_TO_NEXT_TUE
class Eswatini(ObservedHolidayBase, ChristianHolidays, InternationalHolidays, StaticHolidays):
"""Eswatini holidays.
References:
* <https://web.archive.org/web/20171109031840/http://www.swazilii.org:80/sz/legislation/act/1938/71>
* <https://web.archive.org/web/20250413193851/https://www.officeholidays.com/countries/swaziland>
"""
country = "SZ"
observed_label = "%s (observed)"
start_year = 1939
def __init__(self, *args, **kwargs):
ChristianHolidays.__init__(self)
InternationalHolidays.__init__(self)
StaticHolidays.__init__(self, cls=EswatiniStaticHolidays)
kwargs.setdefault("observed_rule", SUN_TO_NEXT_MON)
kwargs.setdefault("observed_since", 2021)
super().__init__(*args, **kwargs)
def _populate_public_holidays(self):
self._add_observed(self._add_new_years_day("New Year's Day"))
self._add_good_friday("Good Friday")
self._add_easter_monday("Easter Monday")
self._add_ascension_thursday("Ascension Day")
if self._year >= 1987:
self._add_observed(
apr_19 := self._add_holiday_apr_19("King's Birthday"),
rule=SUN_TO_NEXT_TUE if apr_19 == self._easter_sunday else SUN_TO_NEXT_MON,
)
if self._year >= 1969:
self._add_observed(
apr_25 := self._add_holiday_apr_25("National Flag Day"),
rule=SUN_TO_NEXT_TUE if apr_25 == self._easter_sunday else SUN_TO_NEXT_MON,
)
self._add_observed(self._add_labor_day("Worker's Day"))
if self._year >= 1983:
self._add_observed(self._add_holiday_jul_22("Birthday of Late King Sobhuza"))
self._add_observed(self._add_holiday_sep_6("Independence Day"))
self._add_observed(self._add_christmas_day("Christmas Day"), rule=SUN_TO_NEXT_TUE)
self._add_observed(self._add_christmas_day_two("Boxing Day"))
class Swaziland(Eswatini):
def __init__(self, *args, **kwargs) -> None:
warnings.warn("Swaziland is deprecated, use Eswatini instead.", DeprecationWarning)
super().__init__(*args, **kwargs)
class SZ(Eswatini):
pass
class SZW(Eswatini):
pass
class EswatiniStaticHolidays:
special_public_holidays = {
# https://web.archive.org/web/20250413193906/https://mg.co.za/article/1999-12-09-swaziland-declares-bank-holidays/
1999: (DEC, 31, "Y2K changeover"),
2000: (JAN, 3, "Y2K changeover"),
}
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