def _populate()

in python/prophet/hdays.py [0:0]

• 40 lines of code
• 1 McCabe index (conditional complexity)

    def _populate(self, year):
        # New Year's Day
        name = "New Year's Day"
        self[date(year, 1, 1)] = name

        # Maundy Thursday
        name = "Maundy Thursday"
        for offset in range(-1, 2, 1):
            ds = easter(year + offset) - rd(days=3)
            if ds.year == year:
                self[ds] = name

        # Good Friday
        name = "Good Friday"
        for offset in range(-1, 2, 1):
            ds = easter(year + offset) - rd(days=2)
            if ds.year == year:
                self[ds] = name

        # Day of Valor
        name = "Day of Valor"
        self[date(year, 4, 9)] = name

        # Labor Day
        name = "Labor Day"
        self[date(year, 5, 1)] = name

        # Independence Day
        name = "Independence Day"
        self[date(year, 6, 12)] = name

        # Eid al-Fitr
        name = "Eid al-Fitr"
        for offset in range(-1, 2, 1):
            islam_year = from_gregorian(year + offset, 6, 15)[0]
            y, m, d = to_gregorian(islam_year, 10, 1)
            ds = date(y, m, d) - timedelta(days=1)
            if ds.year == year:
                self[ds] = name

        # Eid al-Adha, i.e., Feast of the Sacrifice
        name = "Feast of the Sacrifice"
        for offset in range(-1, 2, 1):
            islam_year = from_gregorian(year + offset, 8, 22)[0]
            y, m, d = to_gregorian(islam_year, 12, 10)
            if y == year:
                self[date(y, m, d)] = name

        # National Heroes' Day
        name = "National Heroes' Day"
        self[date(year, 8, 27)] = name

        # Bonifacio Day
        name = "Bonifacio Day"
        self[date(year, 11, 30)] = name

        # Christmas Day
        name = "Christmas Day"
        self[date(year, 12, 25)] = name

        # Rizal Day
        name = "Rizal Day"
        self[date(year, 12, 30)] = name