100 def isleap(year):  argument
102     return year % 4 == 0 and (year % 100 != 0 or year % 400 == 0)
113 def weekday(year, month, day):  argument
114     """Return weekday (0-6 ~ Mon-Sun) for year, month (1-12), day (1-31)."""
115     if not datetime.MINYEAR <= year <= datetime.MAXYEAR:
116         year = 2000 + year % 400
117     return datetime.date(year, month, day).weekday()
120 def monthrange(year, month):  argument
122        year, month."""
125     day1 = weekday(year, month, 1)
126     ndays = mdays[month] + (month == February and isleap(year))
130 def monthlen(year, month):  argument
131     return mdays[month] + (month == February and isleap(year))
134 def prevmonth(year, month):  argument
136         return year-1, 12
138         return year, month-1
141 def nextmonth(year, month):  argument
143         return year+1, 1
145         return year, month+1
173     def itermonthdates(self, year, month):  argument
179         for y, m, d in self.itermonthdays3(year, month):
182     def itermonthdays(self, year, month):  argument
187         day1, ndays = monthrange(year, month)
194     def itermonthdays2(self, year, month):  argument
199         for i, d in enumerate(self.itermonthdays(year, month), self.firstweekday):
202     def itermonthdays3(self, year, month):  argument
204         Like itermonthdates(), but will yield (year, month, day) tuples.  Can be
207         day1, ndays = monthrange(year, month)
210         y, m = prevmonth(year, month)
215             yield year, month, d
216         y, m = nextmonth(year, month)
220     def itermonthdays4(self, year, month):  argument
222         Like itermonthdates(), but will yield (year, month, day, day_of_week) tuples.
225         for i, (y, m, d) in enumerate(self.itermonthdays3(year, month)):
228     def monthdatescalendar(self, year, month):  argument
233         dates = list(self.itermonthdates(year, month))
236     def monthdays2calendar(self, year, month):  argument
243         days = list(self.itermonthdays2(year, month))
246     def monthdayscalendar(self, year, month):  argument
251         days = list(self.itermonthdays(year, month))
254     def yeardatescalendar(self, year, width=3):  argument
256         Return the data for the specified year ready for formatting. The return
262             self.monthdatescalendar(year, i)
267     def yeardays2calendar(self, year, width=3):  argument
269         Return the data for the specified year ready for formatting (similar to
275             self.monthdays2calendar(year, i)
280     def yeardayscalendar(self, year, width=3):  argument
282         Return the data for the specified year ready for formatting (similar to
287             self.monthdayscalendar(year, i)
370         Returns a year's calendar as a multi-line string.
406         """Print a year's calendar."""
430     # CSS class for the year's table head
431     cssclass_year_head = "year"
433     # CSS class for the whole year table
434     cssclass_year = "year"
500         Return a formatted year as a table of tables.
524         Return a formatted year as a complete HTML page.
635 # Spacing of month columns for multi-column year calendar
641     """Prints multi-column formatting for year calendars"""
657     year, month, day, hour, minute, second = tuple[:6]
658     days = datetime.date(year, month, 1).toordinal() - _EPOCH_ORD + day - 1
712         "year",
714         help="year number (1-9999)"
740         if options.year is None:
741             write(cal.formatyearpage(datetime.date.today().year, **optdict))
743             write(cal.formatyearpage(options.year, **optdict))
756         if options.year is None:
757             result = cal.formatyear(datetime.date.today().year, **optdict)
759             result = cal.formatyear(options.year, **optdict)
761             result = cal.formatmonth(options.year, options.month, **optdict)