Pandas holiday definition for Victoria, Australia.

pandas_holidays_australia_victoria.py

import pandas as pd
from pandas.tseries.holiday import (
    Holiday, AbstractHolidayCalendar, next_monday,
    MO, TU, FR, next_monday_or_tuesday,
    GoodFriday, EasterMonday
)

class VictorianHolidays(AbstractHolidayCalendar):
    rules = [
        Holiday("New Year's Day", month=1, day=1, observance=next_monday),
        Holiday("Australia Day", month=1, day=26, observance=next_monday),
        Holiday("Labour Day",
                month=3, day=1, offset=pd.DateOffset(weekday=MO(2))),     
        GoodFriday,
        EasterMonday,
        Holiday("ANZAC Day", month=4, day=25),
        Holiday("Queen's Birthday",
                month=6, day=1, offset=pd.DateOffset(weekday=MO(2))),
        # This one is hard to predict. Grand Final is traditionally last Sat in Sept but isn't always...
        Holiday("Friday before the AFL Grand Final",
                month=10, day=1, offset=pd.DateOffset(weekday=FR(-1))),
        Holiday("Melbourne Cup",
                month=11, day=1, offset=pd.DateOffset(weekday=TU(1))),
        Holiday("Christmas Day",
                month=12, day=25, observance=next_monday_or_tuesday),
        Holiday("Boxing Day", month=12, day=26,
                observance=next_monday_or_tuesday),
    ]