154     def __init__(self, firstweekday=0):  argument
155         self.firstweekday = firstweekday # 0 = Monday, 6 = Sunday
160     def setfirstweekday(self, firstweekday):  argument
161         self._firstweekday = firstweekday
163     firstweekday = property(getfirstweekday, setfirstweekday)  variable in Calendar
170         for i in range(self.firstweekday, self.firstweekday + 7):
188         days_before = (day1 - self.firstweekday) % 7
191         days_after = (self.firstweekday - day1 - ndays) % 7
199         for i, d in enumerate(self.itermonthdays(year, month), self.firstweekday):
208         days_before = (day1 - self.firstweekday) % 7
209         days_after = (self.firstweekday - day1 - ndays) % 7
226             yield y, m, d, (self.firstweekday + i) % 7
566     def __init__(self, firstweekday=0, locale=None):  argument
567         TextCalendar.__init__(self, firstweekday)
596     def __init__(self, firstweekday=0, locale=None):  argument
597         HTMLCalendar.__init__(self, firstweekday)
618 firstweekday = c.getfirstweekday  variable
620 def setfirstweekday(firstweekday):  argument
621     if not MONDAY <= firstweekday <= SUNDAY:
622         raise IllegalWeekdayError(firstweekday)
623     c.firstweekday = firstweekday