def __generate_holidays(cls, year):
empty = Calendar()
# New Year's Day (Monday if Sunday or Friday if Saturday)
yield empty.nearest_business_day(date(year, JulianMonth.january, 1))
# Martin Luther King's birthday (third Monday in January)
yield Calendar.add_nth_day_of_week(date(year, JulianMonth.january, 1), 3, DayOfWeek.monday, False)
# Washington's birthday (third Monday in February)
yield Calendar.add_nth_day_of_week(date(year, JulianMonth.february, 1), 3, DayOfWeek.monday, False)
# Memorial Day (last Monday in May)
yield Calendar.add_nth_day_of_week(Calendar.end_of_month(year, JulianMonth.may), -1, DayOfWeek.monday, False)
# Independence Day (Monday if Sunday or Friday if Saturday)
yield empty.nearest_business_day(date(year, JulianMonth.july, 4))
# Labor Day (first Monday in September)
yield empty.add_nth_day_of_week(date(year, JulianMonth.september, 1), 1, DayOfWeek.monday, False)
# Columbus Day (second Monday in October)
yield empty.add_nth_day_of_week(date(year, JulianMonth.october, 1), 2, DayOfWeek.monday, False)
# Veteran's Day (Monday if Sunday or Friday if Saturday)
yield empty.nearest_business_day(date(year, JulianMonth.november, 11))
# Thanksgiving Day (fourth Thursday in November)
yield empty.add_nth_day_of_week(date(year, JulianMonth.november, 1), 4, DayOfWeek.thursday, False)
# Christmas (Monday if Sunday or Friday if Saturday)
yield empty.nearest_business_day(date(year, JulianMonth.december, 25))
def __generate_holidays(cls, year):
empty = Calendar();
# New Years Days, adjusted to the first non-weekend.
yield empty.adjust(date(year, JulianMonth.january, 1), BusinessDayConvention.following)
# Good Friday and Easter Monday
easter_monday = empty.easter(year)
yield easter_monday - timedelta(3)
yield easter_monday
if year == 2011:
# Royal Wedding
yield date(2011, JulianMonth.april, 29)
# May Day - first Monday in May.
yield empty.add_nth_day_of_week(date(year, JulianMonth.may, 1), 1, DayOfWeek.monday, False)
if year == 2002:
# Golden Jubilee Bank Holiday
yield date(2002, JulianMonth.june, 3)
# Special Spring Bank Holiday
yield date(2002, JulianMonth.june, 4)
elif year == 2012:
# Diamond Jubilee Bank Holiday
yield date(2012, JulianMonth.june, 4)
# Special Spring Bank Holiday
yield date(2012, JulianMonth.june, 5)
else:
# Spring Bank Holiday - last Monday in May
yield empty.add_nth_day_of_week(empty.end_of_month(year, JulianMonth.may), -1, DayOfWeek.monday, False)
# August Bank Holiday - last Monday in August.
yield empty.add_nth_day_of_week(empty.end_of_month(year, JulianMonth.august), -1, DayOfWeek.monday, False)
# Christmas Day
christmas_day = empty.adjust(date(year, JulianMonth.december, 25), BusinessDayConvention.following)
yield christmas_day
# Boxing Day
yield empty.add_business_days(christmas_day, 1)
if year == 1999:
# Millennium Celebration
yield date(1999, JulianMonth.december, 31)
def __generate_holidays(cls, year):
empty = Calendar()
# New Year's Day (possibly moved to Monday if on Sunday)
new_years_day = date(year, JulianMonth.january, 1)
yield (new_years_day if new_years_day.weekday() != DayOfWeek.sunday else new_years_day + timedelta(1))
# Memorial Day (last Monday in May)
yield Calendar.add_nth_day_of_week(Calendar.end_of_month(year, JulianMonth.may), -1, DayOfWeek.monday, False)
# Independence Day (Monday if Sunday or Friday if Saturday)
yield empty.nearest_business_day(date(year, JulianMonth.july, 4))
# Labor Day (first Monday in September)
yield empty.add_nth_day_of_week(date(year, JulianMonth.september, 1), 1, DayOfWeek.monday, False)
# Thanksgiving Day (fourth Thursday in November)
yield empty.add_nth_day_of_week(date(year, JulianMonth.november, 1), 4, DayOfWeek.thursday, False)
# Christmas (Monday if Sunday or Friday if Saturday)
yield empty.nearest_business_day(date(year, JulianMonth.december, 25))
def __generatte_holidays(cls, year):
empty = Calendar()
# New Year's Day (possibly moved to Monday if on Sunday)
new_years_day = date(year, JulianMonth.january, 1)
yield (new_years_day if new_years_day.weekday() != DayOfWeek.sunday else new_years_day + timedelta(1))
# Washington's birthday (third Monday in February)
yield empty.add_nth_day_of_week(date(year, JulianMonth.february, 1), 3, DayOfWeek.monday, False)
# Good Friday
yield empty.easter(year) - timedelta(3)
# Memorial Day (last Monday in May)
yield empty.add_nth_day_of_week(empty.end_of_month(year, JulianMonth.may), -1, DayOfWeek.monday, False)
# Independence Day (Monday if Sunday or Friday if Saturday)
yield empty.nearest_business_day(date(year, JulianMonth.july, 4))
# Labor Day (first Monday in September)
yield empty.add_nth_day_of_week(date(year, JulianMonth.september, 1), 1, DayOfWeek.monday, False)
# Thanksgiving Day (fourth Thursday in November)
yield empty.add_nth_day_of_week(date(year, JulianMonth.november, 1), 4, DayOfWeek.thursday, False)
# Christmas (Monday if Sunday or Friday if Saturday)
yield empty.nearest_business_day(date(year, JulianMonth.december, 25))
if year >= 1998:
# Martin Luther King's birthday (third Monday in January)
yield Calendar.add_nth_day_of_week(date(year, JulianMonth.january, 1), 3, DayOfWeek.monday, False)
if year <= 1968 or (year <= 1980 and year % 4 == 0):
# Presidential election days
yield Calendar.add_nth_day_of_week(date(year, JulianMonth.november, 1), 1, DayOfWeek.tuesday, True)
# Special closings
if year == 2012:
# Hurricane Sandy
yield date(2012, JulianMonth.october, 29)
yield date(2012, JulianMonth.october, 30)
if year == 2007:
# President Ford's funeral
yield date(2007, JulianMonth.january, 2)
if year == 2004:
# President Reagan's funeral
yield date(2004, JulianMonth.june, 11)
if year == 2001:
# September 11-14, 2001
yield date(2001, JulianMonth.september, 11)
yield date(2001, JulianMonth.september, 12)
yield date(2001, JulianMonth.september, 13)
yield date(2001, JulianMonth.september, 14)
if year == 1994:
# President Nixon's funeral
yield date(1994, JulianMonth.april, 27)
if year == 1985:
# Hurricane Gloria
yield date(1985, JulianMonth.september, 27)
if year == 1977:
# 1977 Blackout
yield date(1977, JulianMonth.july, 14)
if year == 1973:
# Funeral of former President Lyndon B. Johnson.
yield date(1973, JulianMonth.january, 25)
if year == 1972:
# Funeral of former President Harry S. Truman
yield date(1972, JulianMonth.december, 28)
if year == 1969:
# National Day of Participation for the lunar exploration.
yield date(1969, JulianMonth.july, 21)
# Funeral of former President Eisenhower.
yield date(1969, JulianMonth.march, 31)
# Closed all day - heavy snow.
yield date(1969, JulianMonth.february, 10)
if year == 1968:
# Day after Independence Day.
yield date(1968, JulianMonth.july, 5)
# June 12-Dec. 31, 1968
# Four day week (closed on Wednesdays) - Paperwork Crisis
d = date(1968, JulianMonth.june, 12)
while d.year == 1968:
yield d
d += timedelta(7)
# Day of mourning for Martin Luther King Jr.
yield date(1968, JulianMonth.april, 9)
if year == 1963:
# Funeral of President Kennedy
yield date(1963, JulianMonth.november, 25)
if year == 1961:
# Day before Decoration Day
yield date(1961, JulianMonth.may, 29)
if year == 1958:
# Day after Christmas
yield date(1958, JulianMonth.december, 26)
if year == 1954 or year == 1956 or year == 1965:
# Christmas Eve
yield date(year, JulianMonth.december, 24)
