92 lines
3.3 KiB
Python
92 lines
3.3 KiB
Python
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# -*- coding: utf-8 -*-
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# python-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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# Author: ryanss <ryanssdev@icloud.com> (c) 2014-2017
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# dr-prodigy <maurizio.montel@gmail.com> (c) 2017-2020
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# Website: https://github.com/dr-prodigy/python-holidays
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# License: MIT (see LICENSE file)
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from datetime import date
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from dateutil.easter import easter
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from dateutil.relativedelta import relativedelta as rd
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from holidays.constants import TUE, THU, SUN
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from holidays.constants import FEB, MAR, APR, MAY, SEP, NOV, DEC
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from holidays.holiday_base import HolidayBase
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class Angola(HolidayBase):
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def __init__(self, **kwargs):
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# https://www.officeholidays.com/countries/angola/
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# https://www.timeanddate.com/holidays/angola/
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self.country = 'AO'
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HolidayBase.__init__(self, **kwargs)
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def _populate(self, year):
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# Observed since 1975
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# TODO do more research on history of Angolan holidays
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if year > 2018:
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self[date(year, MAR, 23)] = "Dia da Libertação da África Austral"
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if year > 1979:
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self[date(year, SEP, 17)] = "Dia do Herói Nacional"
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if year > 1974:
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self[date(year, 1, 1)] = "Ano novo"
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e = easter(year)
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good_friday = e - rd(days=2)
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self[good_friday] = "Sexta-feira Santa"
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# carnival is the Tuesday before Ash Wednesday
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# which is 40 days before easter excluding sundays
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carnival = e - rd(days=46)
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while carnival.weekday() != TUE:
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carnival = carnival - rd(days=1)
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self[carnival] = "Carnaval"
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self[date(year, FEB, 4)] = "Dia do Início da Luta Armada"
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self[date(year, MAR, 8)] = "Dia Internacional da Mulher"
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self[date(year, APR, 4)] = "Dia da Paz e Reconciliação"
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self[date(year, MAY, 1)] = "Dia Mundial do Trabalho"
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self[date(year, SEP, 17)] = "Dia dos Heroes Nacional"
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self[date(year, NOV, 2)] = "Dia dos Finados"
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self[date(year, NOV, 11)] = "Dia da Independência"
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self[date(year, DEC, 25)] = "Dia de Natal e da Família"
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# As of 1995/1/1, whenever a public holiday falls on a Sunday,
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# it rolls over to the following Monday
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# Since 2018 when a public holiday falls on the Tuesday or Thursday
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# the Monday or Friday is also a holiday
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for k, v in list(self.items()):
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if self.observed and year > 1974:
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if k.weekday() == SUN:
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self[k + rd(days=1)] = v + " (Observed)"
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if self.observed and year > 2017:
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if k.weekday() == SUN:
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pass
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if self.observed and year > 2017:
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if k.weekday() == TUE:
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self[k - rd(days=1)] = v + " (Day off)"
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elif k.weekday() == THU:
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self[k + rd(days=1)] = v + " (Day off)"
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if self.observed and year > 1994 and k.weekday() == SUN:
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self[k + rd(days=1)] = v + " (Observed)"
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class AO(Angola):
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pass
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class AGO(Angola):
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pass
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