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3045 lines (2475 loc) · 111 KB
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# -*- coding: utf-8 -*-
# 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.
#
# Author: ryanss <ryanssdev@icloud.com> (c) 2014-2017
# dr-prodigy <maurizio.montel@gmail.com> (c) 2018
# Website: https://github.com/dr-prodigy/python-holidays
# License: MIT (see LICENSE file)
from datetime import date, datetime
from dateutil.easter import easter
from dateutil.parser import parse
from dateutil.relativedelta import relativedelta as rd
from dateutil.relativedelta import MO, TU, WE, TH, FR, SA, SU
import six
__version__ = '0.9.4'
MONDAY, TUESDAY, WEDNESDAY, THURSDAY, FRIDAY, SATURDAY, SUNDAY = range(7)
WEEKEND = (SATURDAY, SUNDAY)
class HolidayBase(dict):
PROVINCES = []
def __init__(self, years=[], expand=True, observed=True,
prov=None, state=None):
self.observed = observed
self.expand = expand
if isinstance(years, int):
years = [years, ]
self.years = set(years)
if not getattr(self, 'prov', False):
self.prov = prov
self.state = state
for year in list(self.years):
self._populate(year)
def __setattr__(self, key, value):
if key == 'observed' and len(self) > 0:
dict.__setattr__(self, key, value)
if value is True:
# Add (Observed) dates
years = list(self.years)
self.years = set()
self.clear()
for year in years:
self._populate(year)
else:
# Remove (Observed) dates
for k, v in list(self.items()):
if v.find("Observed") >= 0:
del self[k]
else:
return dict.__setattr__(self, key, value)
def __keytransform__(self, key):
if isinstance(key, datetime):
key = key.date()
elif isinstance(key, date):
key = key
elif isinstance(key, int) or isinstance(key, float):
key = datetime.utcfromtimestamp(key).date()
elif isinstance(key, six.string_types):
try:
key = parse(key).date()
except (ValueError, OverflowError):
raise ValueError("Cannot parse date from string '%s'" % key)
else:
raise TypeError("Cannot convert type '%s' to date." % type(key))
if self.expand and key.year not in self.years:
self.years.add(key.year)
self._populate(key.year)
return key
def __contains__(self, key):
return dict.__contains__(self, self.__keytransform__(key))
def __getitem__(self, key):
return dict.__getitem__(self, self.__keytransform__(key))
def __setitem__(self, key, value):
if key in self:
if self.get(key).find(value) < 0 \
and value.find(self.get(key)) < 0:
value = "%s, %s" % (value, self.get(key))
else:
value = self.get(key)
return dict.__setitem__(self, self.__keytransform__(key), value)
def update(self, *args):
args = list(args)
for arg in args:
if isinstance(arg, dict):
for key, value in list(arg.items()):
self[key] = value
elif isinstance(arg, list):
for item in arg:
self[item] = "Holiday"
else:
self[arg] = "Holiday"
def append(self, *args):
return self.update(*args)
def get(self, key, default=None):
return dict.get(self, self.__keytransform__(key), default)
def get_list(self, key):
return [h for h in self.get(key, "").split(", ") if h]
def pop(self, key, default=None):
if default is None:
return dict.pop(self, self.__keytransform__(key))
return dict.pop(self, self.__keytransform__(key), default)
def __eq__(self, other):
return dict.__eq__(self, other) and self.__dict__ == other.__dict__
def __ne__(self, other):
return dict.__ne__(self, other) or self.__dict__ != other.__dict__
def __add__(self, other):
if isinstance(other, int) and other == 0:
# Required to sum() list of holidays
# sum([h1, h2]) is equivalent to (0 + h1 + h2)
return self
elif not isinstance(other, HolidayBase):
raise TypeError()
HolidaySum = createHolidaySum(self, other)
country = (getattr(self, 'country', None) or
getattr(other, 'country', None))
if self.country and other.country and self.country != other.country:
c1 = self.country
if not isinstance(c1, list):
c1 = [c1]
c2 = other.country
if not isinstance(c2, list):
c2 = [c2]
country = c1 + c2
prov = getattr(self, 'prov', None) or getattr(other, 'prov', None)
if self.prov and other.prov and self.prov != other.prov:
p1 = self.prov if isinstance(self.prov, list) else [self.prov]
p2 = other.prov if isinstance(other.prov, list) else [other.prov]
prov = p1 + p2
return HolidaySum(years=(self.years | other.years),
expand=(self.expand or other.expand),
observed=(self.observed or other.observed),
country=country, prov=prov)
def __radd__(self, other):
return self.__add__(other)
def _populate(self, year):
pass
def createHolidaySum(h1, h2):
class HolidaySum(HolidayBase):
def __init__(self, country, **kwargs):
self.country = country
self.holidays = []
if getattr(h1, 'holidays', False):
for h in h1.holidays:
self.holidays.append(h)
else:
self.holidays.append(h1)
if getattr(h2, 'holidays', False):
for h in h2.holidays:
self.holidays.append(h)
else:
self.holidays.append(h2)
HolidayBase.__init__(self, **kwargs)
def _populate(self, year):
for h in self.holidays[::-1]:
h._populate(year)
self.update(h)
return HolidaySum
def CountryHoliday(country):
try:
country_holiday = globals()[country]()
except (KeyError):
raise KeyError("Country %s not available" % country)
return country_holiday
class Canada(HolidayBase):
PROVINCES = ['AB', 'BC', 'MB', 'NB', 'NL', 'NS', 'NT', 'NU', 'ON', 'PE',
'QC', 'SK', 'YU']
def __init__(self, **kwargs):
self.country = 'CA'
self.prov = kwargs.pop('prov', 'ON')
HolidayBase.__init__(self, **kwargs)
def _populate(self, year):
# New Year's Day
if year >= 1867:
name = "New Year's Day"
self[date(year, 1, 1)] = name
if self.observed and date(year, 1, 1).weekday() == 6:
self[date(year, 1, 1) + rd(days=+1)] = name + " (Observed)"
elif self.observed and date(year, 1, 1).weekday() == 5:
# Add Dec 31st from the previous year without triggering
# the entire year to be added
expand = self.expand
self.expand = False
self[date(year, 1, 1) + rd(days=-1)] = name + " (Observed)"
self.expand = expand
# The next year's observed New Year's Day can be in this year
# when it falls on a Friday (Jan 1st is a Saturday)
if self.observed and date(year, 12, 31).weekday() == 4:
self[date(year, 12, 31)] = name + " (Observed)"
# Family Day / Louis Riel Day (MB) / Islander Day (PE)
# / Heritage Day (NS, YU)
if self.prov in ('AB', 'SK', 'ON') and year >= 2008:
self[date(year, 2, 1) + rd(weekday=MO(+3))] = "Family Day"
elif self.prov in ('AB', 'SK') and year >= 2007:
self[date(year, 2, 1) + rd(weekday=MO(+3))] = "Family Day"
elif self.prov == 'AB' and year >= 1990:
self[date(year, 2, 1) + rd(weekday=MO(+3))] = "Family Day"
elif self.prov == 'BC':
if year >= 2013 and year <= 2018:
self[date(year, 2, 1) + rd(weekday=MO(+2))] = "Family Day"
elif year > 2018:
self[date(year, 2, 1) + rd(weekday=MO(+3))] = "Family Day"
elif self.prov == 'MB' and year >= 2008:
self[date(year, 2, 1) + rd(weekday=MO(+3))] = "Louis Riel Day"
elif self.prov == 'PE' and year >= 2010:
self[date(year, 2, 1) + rd(weekday=MO(+3))] = "Islander Day"
elif self.prov == 'PE' and year == 2009:
self[date(year, 2, 1) + rd(weekday=MO(+2))] = "Islander Day"
elif self.prov in 'NS' and year >= 2015:
# http://novascotia.ca/lae/employmentrights/NovaScotiaHeritageDay.asp
self[date(year, 2, 1) + rd(weekday=MO(+3))] = "Heritage Day"
elif self.prov in 'YU':
# start date?
# http://heritageyukon.ca/programs/heritage-day
# https://en.wikipedia.org/wiki/Family_Day_(Canada)#Yukon_Heritage_Day
# Friday before the last Sunday in February
dt = date(year, 3, 1) + rd(weekday=SU(-1)) + rd(weekday=FR(-1))
self[dt] = "Heritage Day"
# St. Patrick's Day
if self.prov == 'NL' and year >= 1900:
dt = date(year, 3, 17)
# Nearest Monday to March 17
dt1 = date(year, 3, 17) + rd(weekday=MO(-1))
dt2 = date(year, 3, 17) + rd(weekday=MO(+1))
if dt2 - dt <= dt - dt1:
self[dt2] = "St. Patrick's Day"
else:
self[dt1] = "St. Patrick's Day"
# Good Friday
if self.prov != 'QC' and year >= 1867:
self[easter(year) + rd(weekday=FR(-1))] = "Good Friday"
# Easter Monday
if self.prov == 'QC' and year >= 1867:
self[easter(year) + rd(weekday=MO)] = "Easter Monday"
# St. George's Day
if self.prov == 'NL' and year == 2010:
# 4/26 is the Monday closer to 4/23 in 2010
# but the holiday was observed on 4/19? Crazy Newfies!
self[date(2010, 4, 19)] = "St. George's Day"
elif self.prov == 'NL' and year >= 1990:
dt = date(year, 4, 23)
# Nearest Monday to April 23
dt1 = dt + rd(weekday=MO(-1))
dt2 = dt + rd(weekday=MO(+1))
if dt2 - dt < dt - dt1:
self[dt2] = "St. George's Day"
else:
self[dt1] = "St. George's Day"
# Victoria Day / National Patriots' Day (QC)
if self.prov not in ('NB', 'NS', 'PE', 'NL', 'QC') and year >= 1953:
self[date(year, 5, 24) + rd(weekday=MO(-1))] = "Victoria Day"
elif self.prov == 'QC' and year >= 1953:
name = "National Patriots' Day"
self[date(year, 5, 24) + rd(weekday=MO(-1))] = name
# National Aboriginal Day
if self.prov == 'NT' and year >= 1996:
self[date(year, 6, 21)] = "National Aboriginal Day"
# St. Jean Baptiste Day
if self.prov == 'QC' and year >= 1925:
self[date(year, 6, 24)] = "St. Jean Baptiste Day"
if self.observed and date(year, 6, 24).weekday() == 6:
self[date(year, 6, 25)] = "St. Jean Baptiste Day (Observed)"
# Discovery Day
if self.prov == 'NL' and year >= 1997:
dt = date(year, 6, 24)
# Nearest Monday to June 24
dt1 = dt + rd(weekday=MO(-1))
dt2 = dt + rd(weekday=MO(+1))
if dt2 - dt <= dt - dt1:
self[dt2] = "Discovery Day"
else:
self[dt1] = "Discovery Day"
elif self.prov == 'YU' and year >= 1912:
self[date(year, 8, 1) + rd(weekday=MO(+3))] = "Discovery Day"
# Canada Day / Memorial Day (NL)
if self.prov != 'NL' and year >= 1867:
name = "Canada Day"
self[date(year, 7, 1)] = name
if self.observed and date(year, 7, 1).weekday() in (5, 6):
self[date(year, 7, 1) + rd(weekday=MO)] = name + " (Observed)"
elif year >= 1867:
name = "Memorial Day"
self[date(year, 7, 1)] = name
if self.observed and date(year, 7, 1).weekday() in (5, 6):
self[date(year, 7, 1) + rd(weekday=MO)] = name + " (Observed)"
# Nunavut Day
if self.prov == 'NU' and year >= 2001:
self[date(year, 7, 9)] = "Nunavut Day"
if self.observed and date(year, 7, 9).weekday() == 6:
self[date(year, 7, 10)] = "Nunavut Day (Observed)"
elif self.prov == 'NU' and year == 2000:
self[date(2000, 4, 1)] = "Nunavut Day"
# Civic Holiday
if self.prov in ('ON', 'MB', 'NT') and year >= 1900:
self[date(year, 8, 1) + rd(weekday=MO)] = "Civic Holiday"
elif self.prov in 'AB' and year >= 1974:
# https://en.wikipedia.org/wiki/Civic_Holiday#Alberta
self[date(year, 8, 1) + rd(weekday=MO)] = "Heritage Day"
elif self.prov in 'BC' and year >= 1974:
# https://en.wikipedia.org/wiki/Civic_Holiday
self[date(year, 8, 1) + rd(weekday=MO)] = "British Columbia Day"
elif self.prov in 'NB' and year >= 1900:
# https://en.wikipedia.org/wiki/Civic_Holiday
self[date(year, 8, 1) + rd(weekday=MO)] = "New Brunswick Day"
elif self.prov in 'SK' and year >= 1900:
# https://en.wikipedia.org/wiki/Civic_Holiday
self[date(year, 8, 1) + rd(weekday=MO)] = "Saskatchewan Day"
# Labour Day
if year >= 1894:
self[date(year, 9, 1) + rd(weekday=MO)] = "Labour Day"
# Thanksgiving
if self.prov not in ('NB', 'NS', 'PE', 'NL') and year >= 1931:
if year == 1935:
# in 1935, Canadian Thanksgiving was moved due to the General
# Election falling on the second Monday of October
# https://books.google.ca/books?id=KcwlQsmheG4C&pg=RA1-PA1940&lpg=RA1-PA1940&dq=canada+thanksgiving+1935&source=bl&ots=j4qYrcfGuY&sig=gxXeAQfXVsOF9fOwjSMswPHJPpM&hl=en&sa=X&ved=0ahUKEwjO0f3J2PjOAhVS4mMKHRzKBLAQ6AEIRDAG#v=onepage&q=canada%20thanksgiving%201935&f=false
self[date(1935, 10, 25)] = "Thanksgiving"
else:
self[date(year, 10, 1) + rd(weekday=MO(+2))] = "Thanksgiving"
# Remembrance Day
name = "Remembrance Day"
provinces = ('ON', 'QC', 'NS', 'NL', 'NT', 'PE', 'SK')
if self.prov not in provinces and year >= 1931:
self[date(year, 11, 11)] = name
elif self.prov in ('NS', 'NL', 'NT', 'PE', 'SK') and year >= 1931:
self[date(year, 11, 11)] = name
if self.observed and date(year, 11, 11).weekday() == 6:
name = name + " (Observed)"
self[date(year, 11, 11) + rd(weekday=MO)] = name
# Christmas Day
if year >= 1867:
self[date(year, 12, 25)] = "Christmas Day"
if self.observed and date(year, 12, 25).weekday() == 5:
self[date(year, 12, 24)] = "Christmas Day (Observed)"
elif self.observed and date(year, 12, 25).weekday() == 6:
self[date(year, 12, 26)] = "Christmas Day (Observed)"
# Boxing Day
if year >= 1867:
name = "Boxing Day"
name_observed = name + " (Observed)"
if self.observed and date(year, 12, 26).weekday() in (5, 6):
self[date(year, 12, 26) + rd(weekday=MO)] = name_observed
elif self.observed and date(year, 12, 26).weekday() == 0:
self[date(year, 12, 27)] = name_observed
else:
self[date(year, 12, 26)] = name
class CA(Canada):
pass
class Colombia(HolidayBase):
# https://es.wikipedia.org/wiki/Anexo:D%C3%ADas_festivos_en_Colombia
def __init__(self, **kwargs):
self.country = 'CO'
HolidayBase.__init__(self, **kwargs)
def _populate(self, year):
# Fixed date holidays!
# If observed=True and they fall on a weekend they are not observed.
# If observed=False there are 18 holidays
# New Year's Day
if self.observed and date(year, 1, 1).weekday() in WEEKEND:
pass
else:
self[date(year, 1, 1)] = "Año Nuevo [New Year's Day]"
# Labor Day
self[date(year, 5, 1)] = "Día del Trabajo [Labour Day]"
# Independence Day
name = "Día de la Independencia [Independence Day]"
if self.observed and date(year, 7, 20).weekday() in WEEKEND:
pass
else:
self[date(year, 7, 20)] = name
# Battle of Boyaca
self[date(year, 8, 7)] = "Batalla de Boyacá [Battle of Boyacá]"
# Immaculate Conception
if self.observed and date(year, 12, 8).weekday() in WEEKEND:
pass
else:
self[date(year, 12, 8)
] = "La Inmaculada Concepción [Immaculate Conception]"
# Christmas
self[date(year, 12, 25)] = "Navidad [Christmas]"
# Emiliani Law holidays!
# Unless they fall on a Monday they are observed the following monday
# Epiphany
name = "Día de los Reyes Magos [Epiphany]"
if date(year, 1, 6).weekday() == 0 or not self.observed:
self[date(year, 1, 6)] = name
else:
self[date(year, 1, 6) + rd(weekday=MO)] = name + "(Observed)"
# Saint Joseph's Day
name = "Día de San José [Saint Joseph's Day]"
if date(year, 3, 19).weekday() == 0 or not self.observed:
self[date(year, 3, 19)] = name
else:
self[date(year, 3, 19) + rd(weekday=MO)] = name + "(Observed)"
# Saint Peter and Saint Paul's Day
name = "San Pedro y San Pablo [Saint Peter and Saint Paul]"
if date(year, 6, 29).weekday() == 0 or not self.observed:
self[date(year, 6, 29)] = name
else:
self[date(year, 6, 29) + rd(weekday=MO)] = name + "(Observed)"
# Assumption of Mary
name = "La Asunción [Assumption of Mary]"
if date(year, 8, 15).weekday() == 0 or not self.observed:
self[date(year, 8, 15)] = name
else:
self[date(year, 8, 15) + rd(weekday=MO)] = name + "(Observed)"
# Discovery of America
name = "Descubrimiento de América [Discovery of America]"
if date(year, 10, 12).weekday() == 0 or not self.observed:
self[date(year, 10, 12)] = name
else:
self[date(year, 10, 12) + rd(weekday=MO)] = name + "(Observed)"
# All Saints’ Day
name = "Dia de Todos los Santos [All Saint's Day]"
if date(year, 11, 1).weekday() == 0 or not self.observed:
self[date(year, 11, 1)] = name
else:
self[date(year, 11, 1) + rd(weekday=MO)] = name + "(Observed)"
# Independence of Cartagena
name = "Independencia de Cartagena [Independence of Cartagena]"
if date(year, 11, 11).weekday() == 0 or not self.observed:
self[date(year, 11, 11)] = name
else:
self[date(year, 11, 11) + rd(weekday=MO)] = name + "(Observed)"
# Holidays based on Easter
# Maundy Thursday
self[easter(year) + rd(weekday=TH(-1))
] = "Jueves Santo [Maundy Thursday]"
# Good Friday
self[easter(year) + rd(weekday=FR(-1))
] = "Viernes Santo [Good Friday]"
# Holidays based on Easter but are observed the following monday
# (unless they occur on a monday)
# Ascension of Jesus
name = "Ascensión del señor [Ascension of Jesus]"
hdate = easter(year) + rd(days=+39)
if hdate.weekday() == 0 or not self.observed:
self[hdate] = name
else:
self[hdate + rd(weekday=MO)] = name + "(Observed)"
# Corpus Christi
name = "Corpus Christi [Corpus Christi]"
hdate = easter(year) + rd(days=+60)
if hdate.weekday() == 0 or not self.observed:
self[hdate] = name
else:
self[hdate + rd(weekday=MO)] = name + "(Observed)"
# Sacred Heart
name = "Sagrado Corazón [Sacred Heart]"
hdate = easter(year) + rd(days=+68)
if hdate.weekday() == 0 or not self.observed:
self[hdate] = name
else:
self[hdate + rd(weekday=MO)] = name + "(Observed)"
class CO(Colombia):
pass
class Mexico(HolidayBase):
def __init__(self, **kwargs):
self.country = 'MX'
HolidayBase.__init__(self, **kwargs)
def _populate(self, year):
# New Year's Day
name = "Año Nuevo [New Year's Day]"
self[date(year, 1, 1)] = name
if self.observed and date(year, 1, 1).weekday() == 6:
self[date(year, 1, 1) + rd(days=+1)] = name + " (Observed)"
elif self.observed and date(year, 1, 1).weekday() == 5:
# Add Dec 31st from the previous year without triggering
# the entire year to be added
expand = self.expand
self.expand = False
self[date(year, 1, 1) + rd(days=-1)] = name + " (Observed)"
self.expand = expand
# The next year's observed New Year's Day can be in this year
# when it falls on a Friday (Jan 1st is a Saturday)
if self.observed and date(year, 12, 31).weekday() == 4:
self[date(year, 12, 31)] = name + " (Observed)"
# Constitution Day
name = "Día de la Constitución [Constitution Day]"
if 2006 >= year >= 1917:
self[date(year, 2, 5)] = name
elif year >= 2007:
self[date(year, 2, 1) + rd(weekday=MO(+1))] = name
# Benito Juárez's birthday
name = "Natalicio de Benito Juárez [Benito Juárez's birthday]"
if 2006 >= year >= 1917:
self[date(year, 3, 21)] = name
elif year >= 2007:
self[date(year, 3, 1) + rd(weekday=MO(+3))] = name
# Labor Day
if year >= 1923:
self[date(year, 5, 1)] = "Día del Trabajo [Labour Day]"
if self.observed and date(year, 5, 1).weekday() == 5:
self[date(year, 5, 1) + rd(days=-1)] = name + " (Observed)"
elif self.observed and date(year, 5, 1).weekday() == 6:
self[date(year, 5, 1) + rd(days=+1)] = name + " (Observed)"
# Independence Day
name = "Día de la Independencia [Independence Day]"
self[date(year, 9, 16)] = name
if self.observed and date(year, 9, 16).weekday() == 5:
self[date(year, 9, 16) + rd(days=-1)] = name + " (Observed)"
elif self.observed and date(year, 9, 16).weekday() == 6:
self[date(year, 9, 16) + rd(days=+1)] = name + " (Observed)"
# Revolution Day
name = "Día de la Revolución [Revolution Day]"
if 2006 >= year >= 1917:
self[date(year, 11, 20)] = name
elif year >= 2007:
self[date(year, 11, 1) + rd(weekday=MO(+3))] = name
# Change of Federal Government
# Every six years--next observance 2018
name = "Transmisión del Poder Ejecutivo Federal"
name += " [Change of Federal Government]"
if (2018 - year) % 6 == 0:
self[date(year, 12, 1)] = name
if self.observed and date(year, 12, 1).weekday() == 5:
self[date(year, 12, 1) + rd(days=-1)] = name + " (Observed)"
elif self.observed and date(year, 12, 1).weekday() == 6:
self[date(year, 12, 1) + rd(days=+1)] = name + " (Observed)"
# Christmas
self[date(year, 12, 25)] = "Navidad [Christmas]"
if self.observed and date(year, 12, 25).weekday() == 5:
self[date(year, 12, 25) + rd(days=-1)] = name + " (Observed)"
elif self.observed and date(year, 12, 25).weekday() == 6:
self[date(year, 12, 25) + rd(days=+1)] = name + " (Observed)"
class MX(Mexico):
pass
class UnitedStates(HolidayBase):
# https://en.wikipedia.org/wiki/Public_holidays_in_the_United_States
STATES = ['AL', 'AK', 'AS', 'AZ', 'AR', 'CA', 'CO', 'CT', 'DE', 'DC', 'FL',
'GA', 'GU', 'HI', 'ID', 'IL', 'IN', 'IA', 'KS', 'KY', 'LA', 'ME',
'MD', 'MH', 'MA', 'MI', 'FM', 'MN', 'MS', 'MO', 'MT', 'NE', 'NV',
'NH', 'NJ', 'NM', 'NY', 'NC', 'ND', 'MP', 'OH', 'OK', 'OR', 'PW',
'PA', 'PR', 'RI', 'SC', 'SD', 'TN', 'TX', 'UT', 'VT', 'VA', 'VI',
'WA', 'WV', 'WI', 'WY']
def __init__(self, **kwargs):
self.country = 'US'
HolidayBase.__init__(self, **kwargs)
def _populate(self, year):
# New Year's Day
if year > 1870:
name = "New Year's Day"
self[date(year, 1, 1)] = name
if self.observed and date(year, 1, 1).weekday() == 6:
self[date(year, 1, 1) + rd(days=+1)] = name + " (Observed)"
elif self.observed and date(year, 1, 1).weekday() == 5:
# Add Dec 31st from the previous year without triggering
# the entire year to be added
expand = self.expand
self.expand = False
self[date(year, 1, 1) + rd(days=-1)] = name + " (Observed)"
self.expand = expand
# The next year's observed New Year's Day can be in this year
# when it falls on a Friday (Jan 1st is a Saturday)
if self.observed and date(year, 12, 31).weekday() == 4:
self[date(year, 12, 31)] = name + " (Observed)"
# Epiphany
if self.state == 'PR':
self[date(year, 1, 6)] = "Epiphany"
# Three King's Day
if self.state == 'VI':
self[date(year, 1, 6)] = "Three King's Day"
# Lee Jackson Day
name = "Lee Jackson Day"
if self.state == 'VA' and year >= 2000:
dt = date(year, 1, 1) + rd(weekday=MO(+3)) + rd(weekday=FR(-1))
self[dt] = name
elif self.state == 'VA' and year >= 1983:
self[date(year, 1, 1) + rd(weekday=MO(+3))] = name
elif self.state == 'VA' and year >= 1889:
self[date(year, 1, 19)] = name
# Inauguration Day
if self.state in ('DC', 'LA', 'MD', 'VA') and year >= 1789:
name = "Inauguration Day"
if (year - 1789) % 4 == 0 and year >= 1937:
self[date(year, 1, 20)] = name
if date(year, 1, 20).weekday() == 6:
self[date(year, 1, 21)] = name + " (Observed)"
elif (year - 1789) % 4 == 0:
self[date(year, 3, 4)] = name
if date(year, 3, 4).weekday() == 6:
self[date(year, 3, 5)] = name + " (Observed)"
# Martin Luther King, Jr. Day
if year >= 1986:
name = "Martin Luther King, Jr. Day"
if self.state == 'AL':
name = "Robert E. Lee/Martin Luther King Birthday"
elif self.state in ('AS', 'MS'):
name = ("Dr. Martin Luther King Jr. "
"and Robert E. Lee's Birthdays")
elif self.state in ('AZ', 'NH'):
name = "Dr. Martin Luther King Jr./Civil Rights Day"
elif self.state == 'GA' and year < 2012:
name = "Robert E. Lee's Birthday"
elif self.state == 'ID' and year >= 2006:
name = "Martin Luther King, Jr. - Idaho Human Rights Day"
self[date(year, 1, 1) + rd(weekday=MO(+3))] = name
# Lincoln's Birthday
name = "Lincoln's Birthday"
if (self.state in ('CT', 'IL', 'IA', 'NJ', 'NY') and year >= 1971) \
or (self.state == 'CA' and 1971 <= year <= 2009):
self[date(year, 2, 12)] = name
if self.observed and date(year, 2, 12).weekday() == 5:
self[date(year, 2, 11)] = name + " (Observed)"
elif self.observed and date(year, 2, 12).weekday() == 6:
self[date(year, 2, 13)] = name + " (Observed)"
# Susan B. Anthony Day
if (self.state == 'CA' and year >= 2014) \
or (self.state == 'FL' and year >= 2011) \
or (self.state == 'NY' and year >= 2004) \
or (self.state == 'WI' and year >= 1976):
self[date(year, 2, 15)] = "Susan B. Anthony Day"
# Washington's Birthday
name = "Washington's Birthday"
if self.state == 'AL':
name = "George Washington/Thomas Jefferson Birthday"
elif self.state == 'AS':
name = "George Washington's Birthday and Daisy Gatson Bates Day"
elif self.state in ('PR', 'VI'):
name = "Presidents' Day"
if self.state not in ('DE', 'FL', 'GA', 'NM', 'PR'):
if year > 1970:
self[date(year, 2, 1) + rd(weekday=MO(+3))] = name
elif year >= 1879:
self[date(year, 2, 22)] = name
elif self.state == 'GA':
if date(year, 12, 24).weekday() != 2:
self[date(year, 12, 24)] = name
else:
self[date(year, 12, 26)] = name
elif self.state in ('PR', 'VI'):
self[date(year, 2, 1) + rd(weekday=MO(+3))] = name
# Mardi Gras
if self.state == 'LA' and year >= 1857:
self[easter(year) + rd(days=-47)] = "Mardi Gras"
# Guam Discovery Day
if self.state == 'GU' and year >= 1970:
self[date(year, 3, 1) + rd(weekday=MO)] = "Guam Discovery Day"
# Casimir Pulaski Day
if self.state == 'IL' and year >= 1978:
self[date(year, 3, 1) + rd(weekday=MO)] = "Casimir Pulaski Day"
# Texas Independence Day
if self.state == 'TX' and year >= 1874:
self[date(year, 3, 2)] = "Texas Independence Day"
# Town Meeting Day
if self.state == 'VT' and year >= 1800:
self[date(year, 3, 1) + rd(weekday=TU)] = "Town Meeting Day"
# Evacuation Day
if self.state == 'MA' and year >= 1901:
name = "Evacuation Day"
self[date(year, 3, 17)] = name
if date(year, 3, 17).weekday() in (5, 6):
self[date(year, 3, 17) + rd(weekday=MO)] = name + " (Observed)"
# Emancipation Day
if self.state == 'PR':
self[date(year, 3, 22)] = "Emancipation Day"
if self.observed and date(year, 3, 22).weekday() == 6:
self[date(year, 3, 23)] = "Emancipation Day (Observed)"
# Prince Jonah Kuhio Kalanianaole Day
if self.state == 'HI' and year >= 1949:
name = "Prince Jonah Kuhio Kalanianaole Day"
self[date(year, 3, 26)] = name
if self.observed and date(year, 3, 26).weekday() == 5:
self[date(year, 3, 25)] = name + " (Observed)"
elif self.observed and date(year, 3, 26).weekday() == 6:
self[date(year, 3, 27)] = name + " (Observed)"
# Steward's Day
name = "Steward's Day"
if self.state == 'AK' and year >= 1955:
self[date(year, 4, 1) + rd(days=-1, weekday=MO(-1))] = name
elif self.state == 'AK' and year >= 1918:
self[date(year, 3, 30)] = name
# César Chávez Day
name = "César Chávez Day"
if self.state == 'CA' and year >= 1995:
self[date(year, 3, 31)] = name
if self.observed and date(year, 3, 31).weekday() == 6:
self[date(year, 4, 1)] = name + " (Observed)"
elif self.state == 'TX' and year >= 2000:
self[date(year, 3, 31)] = name
# Transfer Day
if self.state == 'VI':
self[date(year, 3, 31)] = "Transfer Day"
# Emancipation Day
if self.state == 'DC' and year >= 2005:
name = "Emancipation Day"
self[date(year, 4, 16)] = name
if self.observed and date(year, 4, 16).weekday() == 5:
self[date(year, 4, 15)] = name + " (Observed)"
elif self.observed and date(year, 4, 16).weekday() == 6:
self[date(year, 4, 17)] = name + " (Observed)"
# Patriots' Day
if self.state in ('ME', 'MA') and year >= 1969:
self[date(year, 4, 1) + rd(weekday=MO(+3))] = "Patriots' Day"
elif self.state in ('ME', 'MA') and year >= 1894:
self[date(year, 4, 19)] = "Patriots' Day"
# Holy Thursday
if self.state == 'VI':
self[easter(year) + rd(weekday=TH(-1))] = "Holy Thursday"
# Good Friday
if self.state in ('CT', 'DE', 'GU', 'IN', 'KY', 'LA',
'NJ', 'NC', 'PR', 'TN', 'TX', 'VI'):
self[easter(year) + rd(weekday=FR(-1))] = "Good Friday"
# Easter Monday
if self.state == 'VI':
self[easter(year) + rd(weekday=MO)] = "Easter Monday"
# Confederate Memorial Day
name = "Confederate Memorial Day"
if self.state in ('AL', 'GA', 'MS', 'SC') and year >= 1866:
if self.state == 'GA' and year >= 2016:
name = "State Holiday"
self[date(year, 4, 1) + rd(weekday=MO(+4))] = name
elif self.state == 'TX' and year >= 1931:
self[date(year, 1, 19)] = name
# San Jacinto Day
if self.state == 'TX' and year >= 1875:
self[date(year, 4, 21)] = "San Jacinto Day"
# Arbor Day
if self.state == 'NE' and year >= 1989:
self[date(year, 4, 30) + rd(weekday=FR(-1))] = "Arbor Day"
elif self.state == 'NE' and year >= 1875:
self[date(year, 4, 22)] = "Arbor Day"
# Primary Election Day
if self.state == 'IN' and \
((year >= 2006 and year % 2 == 0) or year >= 2015):
dt = date(year, 5, 1) + rd(weekday=MO)
self[dt + rd(days=+1)] = "Primary Election Day"
# Truman Day
if self.state == 'MO' and year >= 1949:
name = "Truman Day"
self[date(year, 5, 8)] = name
if self.observed and date(year, 5, 8).weekday() == 5:
self[date(year, 5, 7)] = name + " (Observed)"
elif self.observed and date(year, 5, 8).weekday() == 6:
self[date(year, 5, 10)] = name + " (Observed)"
# Memorial Day
if year > 1970:
self[date(year, 5, 31) + rd(weekday=MO(-1))] = "Memorial Day"
elif year >= 1888:
self[date(year, 5, 30)] = "Memorial Day"
# Jefferson Davis Birthday
name = "Jefferson Davis Birthday"
if self.state == 'AL' and year >= 1890:
self[date(year, 6, 1) + rd(weekday=MO)] = name
# Kamehameha Day
if self.state == 'HI' and year >= 1872:
self[date(year, 6, 11)] = "Kamehameha Day"
if self.observed and year >= 2011:
if date(year, 6, 11).weekday() == 5:
self[date(year, 6, 10)] = "Kamehameha Day (Observed)"
elif date(year, 6, 11).weekday() == 6:
self[date(year, 6, 12)] = "Kamehameha Day (Observed)"
# Emancipation Day In Texas
if self.state == 'TX' and year >= 1980:
self[date(year, 6, 19)] = "Emancipation Day In Texas"
# West Virginia Day
name = "West Virginia Day"
if self.state == 'WV' and year >= 1927:
self[date(year, 6, 20)] = name
if self.observed and date(year, 6, 20).weekday() == 5:
self[date(year, 6, 19)] = name + " (Observed)"
elif self.observed and date(year, 6, 20).weekday() == 6:
self[date(year, 6, 21)] = name + " (Observed)"
# Emancipation Day in US Virgin Islands
if self.state == 'VI':
self[date(year, 7, 3)] = "Emancipation Day"
# Independence Day
if year > 1870:
name = "Independence Day"
self[date(year, 7, 4)] = name
if self.observed and date(year, 7, 4).weekday() == 5:
self[date(year, 7, 4) + rd(days=-1)] = name + " (Observed)"
elif self.observed and date(year, 7, 4).weekday() == 6:
self[date(year, 7, 4) + rd(days=+1)] = name + " (Observed)"
# Liberation Day (Guam)
if self.state == 'GU' and year >= 1945:
self[date(year, 7, 21)] = "Liberation Day (Guam)"
# Pioneer Day
if self.state == 'UT' and year >= 1849:
name = "Pioneer Day"
self[date(year, 7, 24)] = name
if self.observed and date(year, 7, 24).weekday() == 5:
self[date(year, 7, 24) + rd(days=-1)] = name + " (Observed)"
elif self.observed and date(year, 7, 24).weekday() == 6:
self[date(year, 7, 24) + rd(days=+1)] = name + " (Observed)"
# Constitution Day
if self.state == 'PR':
self[date(year, 7, 25)] = "Constitution Day"
if self.observed and date(year, 7, 25).weekday() == 6:
self[date(year, 7, 26)] = "Constitution Day (Observed)"
# Victory Day
if self.state == 'RI' and year >= 1948:
self[date(year, 8, 1) + rd(weekday=MO(+2))] = "Victory Day"
# Statehood Day (Hawaii)
if self.state == 'HI' and year >= 1959:
self[date(year, 8, 1) + rd(weekday=FR(+3))] = "Statehood Day"
# Bennington Battle Day
if self.state == 'VT' and year >= 1778:
name = "Bennington Battle Day"
self[date(year, 8, 16)] = name
if self.observed and date(year, 8, 16).weekday() == 5:
self[date(year, 8, 15)] = name + " (Observed)"
elif self.observed and date(year, 8, 16).weekday() == 6:
self[date(year, 8, 17)] = name + " (Observed)"
# Lyndon Baines Johnson Day
if self.state == 'TX' and year >= 1973:
self[date(year, 8, 27)] = "Lyndon Baines Johnson Day"
# Labor Day
if year >= 1894:
self[date(year, 9, 1) + rd(weekday=MO)] = "Labor Day"
# Columbus Day
if self.state not in ('AK', 'DE', 'FL', 'HI', 'NV'):
if self.state == 'SD':
name = "Native American Day"
elif self.state == 'VI':
name = "Columbus Day and Puerto Rico Friendship Day"
else:
name = "Columbus Day"
if year >= 1970:
self[date(year, 10, 1) + rd(weekday=MO(+2))] = name
elif year >= 1937:
self[date(year, 10, 12)] = name
# Alaska Day
if self.state == 'AK' and year >= 1867:
self[date(year, 10, 18)] = "Alaska Day"
if self.observed and date(year, 10, 18).weekday() == 5:
self[date(year, 10, 18) + rd(days=-1)] = name + " (Observed)"
elif self.observed and date(year, 10, 18).weekday() == 6:
self[date(year, 10, 18) + rd(days=+1)] = name + " (Observed)"
# Nevada Day
if self.state == 'NV' and year >= 1933:
dt = date(year, 10, 31)
if year >= 2000:
dt += rd(weekday=FR(-1))
self[dt] = "Nevada Day"
if self.observed and dt.weekday() == 5:
self[dt + rd(days=-1)] = "Nevada Day (Observed)"
elif self.observed and dt.weekday() == 6:
self[dt + rd(days=+1)] = "Nevada Day (Observed)"
# Liberty Day
if self.state == 'VI':
self[date(year, 11, 1)] = "Liberty Day"
# Election Day
if (self.state in ('DE', 'HI', 'IL', 'IN', 'LA',
'MT', 'NH', 'NJ', 'NY', 'WV') and
year >= 2008 and year % 2 == 0) \
or (self.state in ('IN', 'NY') and year >= 2015):
dt = date(year, 11, 1) + rd(weekday=MO)
self[dt + rd(days=+1)] = "Election Day"