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

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8.7 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 import _CustomHinduHolidays, _CustomIslamicHolidays
from holidays.calendars.gregorian import FEB, APR, MAY, JUN, JUL, AUG, SEP, OCT, NOV
from holidays.constants import HINDU, ISLAMIC, PUBLIC
from holidays.groups import (
ChristianHolidays,
HinduCalendarHolidays,
InternationalHolidays,
IslamicHolidays,
StaticHolidays,
)
from holidays.observed_holiday_base import ObservedHolidayBase, SUN_TO_NEXT_WORKDAY
class Kenya(
ObservedHolidayBase,
ChristianHolidays,
HinduCalendarHolidays,
InternationalHolidays,
IslamicHolidays,
StaticHolidays,
):
"""Kenya holidays.
References:
* <https://en.wikipedia.org/wiki/Public_holidays_in_Kenya>
* [Public Holidays Act Cap. 110](https://web.archive.org/web/20250118013422/https://new.kenyalaw.org/akn/ke/act/1912/21/eng@2024-04-26)
* [Constitution of Kenya (Art. 9)](https://web.archive.org/web/20250417082347/https://new.kenyalaw.org/akn/ke/act/2010/constitution/eng@2010-09-03)
"""
country = "KE"
default_language = "en_KE"
# %s (estimated).
estimated_label = tr("%s (estimated)")
# %s (observed).
observed_label = tr("%s (observed)")
# %s (observed, estimated).
observed_estimated_label = tr("%s (observed, estimated)")
supported_categories = (HINDU, ISLAMIC, PUBLIC)
supported_languages = ("en_KE", "en_US", "sw")
# Kenya gained independence on December 12, 1963.
start_year = 1964
def __init__(self, *args, islamic_show_estimated: bool = True, **kwargs):
"""
Args:
islamic_show_estimated:
Whether to add "estimated" label to Islamic holidays name
if holiday date is estimated.
"""
ChristianHolidays.__init__(self)
HinduCalendarHolidays.__init__(self, cls=KenyaHinduHolidays)
InternationalHolidays.__init__(self)
IslamicHolidays.__init__(
self, cls=KenyaIslamicHolidays, show_estimated=islamic_show_estimated
)
StaticHolidays.__init__(self, cls=KenyaStaticHolidays)
kwargs.setdefault("observed_rule", SUN_TO_NEXT_WORKDAY)
kwargs.setdefault("observed_since", 1985)
super().__init__(*args, **kwargs)
def _populate_public_holidays(self):
dts_observed = set()
# New Year's Day.
dts_observed.add(self._add_new_years_day(tr("New Year's Day")))
# Good Friday.
self._add_good_friday(tr("Good Friday"))
# Easter Monday.
self._add_easter_monday(tr("Easter Monday"))
# Labor Day.
dts_observed.add(self._add_labor_day(tr("Labour Day")))
if self._year >= 2011:
# Madaraka Day.
dts_observed.add(self._add_holiday_jun_1(tr("Madaraka Day")))
if 1990 <= self._year <= 2009 or self._year >= 2018:
if self._year >= 2025:
# Mazingira Day.
name = tr("Mazingira Day")
elif self._year >= 2021:
# Utamaduni Day.
name = tr("Utamaduni Day")
else:
# Moi Day.
name = tr("Moi Day")
dts_observed.add(self._add_holiday_oct_10(name))
dts_observed.add(
self._add_holiday_oct_20(
# Mashujaa Day.
tr("Mashujaa Day")
if self._year >= 2011
# Kenyatta Day.
else tr("Kenyatta Day")
)
)
dts_observed.add(
self._add_holiday_dec_12(
# Jamhuri Day.
tr("Jamhuri Day")
if self._year >= 2011
# Independence Day.
else tr("Independence Day")
)
)
# Christmas Day.
dts_observed.add(self._add_christmas_day(tr("Christmas Day")))
# Boxing Day.
dts_observed.add(self._add_christmas_day_two(tr("Boxing Day")))
# Eid-al-Fitr.
dts_observed.update(self._add_eid_al_fitr_day(tr("Idd-ul-Fitr")))
if self.observed:
self._populate_observed(dts_observed)
def _populate_hindu_holidays(self):
"""Additional Hindu public holidays."""
if self._year >= 1984:
# Diwali.
self._add_diwali(tr("Diwali"))
def _populate_islamic_holidays(self):
"""Additional Islamic public holidays."""
# Eid-al-Adha.
self._add_eid_al_adha_day(tr("Idd-ul-Azha"))
class KE(Kenya):
pass
class KEN(Kenya):
pass
class KenyaHinduHolidays(_CustomHinduHolidays):
DIWALI_DATES = {
2014: (OCT, 22),
2015: (NOV, 10),
2016: (OCT, 29),
2017: (OCT, 18),
2018: (NOV, 6),
2019: (OCT, 28),
2020: (NOV, 14),
2021: (NOV, 4),
2022: (OCT, 24),
2023: (NOV, 12),
2024: (OCT, 31),
}
class KenyaIslamicHolidays(_CustomIslamicHolidays):
EID_AL_ADHA_DATES = {
2014: (OCT, 6),
2015: (SEP, 24),
2016: (SEP, 12),
2017: (SEP, 1),
2018: (AUG, 21),
2019: (AUG, 12),
2020: (JUL, 31),
2021: (JUL, 20),
2022: (JUL, 11),
2023: (JUN, 28),
2024: (JUN, 17),
}
EID_AL_FITR_DATES = {
2014: (JUL, 29),
2015: (JUL, 18),
2016: (JUL, 7),
2017: (JUN, 26),
2018: (JUN, 15),
2019: (JUN, 5),
2020: (MAY, 25),
2021: (MAY, 14),
2022: (MAY, 3),
2023: (APR, 21),
2024: (APR, 10),
}
class KenyaStaticHolidays:
"""Kenya special holidays.
References:
* <https://web.archive.org/web/20250413191908/https://new.kenyalaw.org/akn/ke/officialGazette/2015-11-24/129/eng@2015-11-24>
* <https://web.archive.org/web/20250413191918/https://new.kenyalaw.org/akn/ke/officialGazette/2017-08-01/107/eng@2017-08-01>
* <https://web.archive.org/web/20250413192055/https://new.kenyalaw.org/akn/ke/officialGazette/2017-10-19/156/eng@2017-10-19>
* <https://web.archive.org/web/20250413192105/https://new.kenyalaw.org/akn/ke/officialGazette/2017-10-24/159/eng@2017-10-24>
* <https://web.archive.org/web/20250413191954/https://new.kenyalaw.org/akn/ke/officialGazette/2017-11-23/174/eng@2017-11-23>
* <https://web.archive.org/web/20250413192041/https://new.kenyalaw.org/akn/ke/officialGazette/gazette/2022-07-29/147/eng@2022-07-29>
* <https://web.archive.org/web/20250413192054/https://new.kenyalaw.org/akn/ke/officialGazette/gazette/2022-09-08/182/eng@2022-09-08>
* <https://web.archive.org/web/20250413192209/https://new.kenyalaw.org/akn/ke/officialGazette/gazette/2023-11-06/238/eng@2023-11-06>
* <https://web.archive.org/web/20250413192043/https://new.kenyalaw.org/akn/ke/officialGazette/gazette/2024-05-08/61/eng@2024-05-08>
* <https://web.archive.org/web/20250413192123/https://new.kenyalaw.org/akn/ke/officialGazette/2024-10-31/184/eng@2024-10-31>
"""
# Election Day.
election_day = tr("Election Day")
# Inauguration Day.
inauguration_day = tr("Inauguration Day")
# Day of Mourning for Queen Elizabeth II.
mourning_for_queen_elizabeth = tr("Day of Mourning for Queen Elizabeth II")
# National Tree Growing Day.
national_tree_growing_day = tr("National Tree Growing Day")
special_public_holidays = {
# Visit of Pope Francis to Kenya.
2015: (NOV, 26, tr("Visit of Pope Francis to Kenya")),
2017: (
(AUG, 8, election_day),
(OCT, 25, election_day),
(OCT, 26, election_day),
(NOV, 28, inauguration_day),
),
# President Moi Memorial Day.
2020: (FEB, 11, tr("President Moi Memorial Day")),
2022: (
# State Funeral for Former President Mwai Kibaki.
(APR, 29, tr("State Funeral for Former President Mwai Kibaki")),
(AUG, 9, election_day),
(SEP, 10, mourning_for_queen_elizabeth),
(SEP, 11, mourning_for_queen_elizabeth),
(SEP, 12, mourning_for_queen_elizabeth),
(SEP, 13, inauguration_day),
),
2023: (NOV, 13, national_tree_growing_day),
2024: (
(MAY, 10, national_tree_growing_day),
(NOV, 1, inauguration_day),
),
}