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from datetime import date
from ..core import WesternCalendar, THU, MON
from ..registry_tools import iso_register
@iso_register('IS')
class Iceland(WesternCalendar):
'Iceland'
# Christian holidays
include_holy_thursday = True
include_good_friday = True
include_easter_monday = True
include_ascension = True
include_whit_monday = True
include_christmas_eve = True
include_boxing_day = True
boxing_day_label = "St Stephen's Day"
# Civil holidays
include_labour_day = True
FIXED_HOLIDAYS = WesternCalendar.FIXED_HOLIDAYS + (
(6, 17, "Icelandic National Day"),
(12, 31, "New Year's Eve"),
)
def get_first_day_of_summer(self, year):
"""It's the first thursday *after* April, 18th.
If April the 18th is a thursday, then it jumps to the 24th.
"""
return Iceland.get_nth_weekday_in_month(
year, 4, THU,
start=date(year, 4, 19))
def get_commerce_day(self, year):
return Iceland.get_nth_weekday_in_month(year, 8, MON)
def get_variable_days(self, year):
days = super().get_variable_days(year)
days.extend([
(self.get_first_day_of_summer(year), "First day of summer"),
(self.get_commerce_day(year), "Commerce Day"),
])
return days
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