Document formatday and prepare

Doc/library/calendar.rst

@@ -138,6 +138,19 @@ interpreted as prescribed by the ISO 8601 standard.  Year 0 is 1 BC, year -1 is
 
    :class:`TextCalendar` instances have the following methods:
 
+   .. method:: formatday(theday, weekday, width=2)
+
+      Return a string representing a single day formatted with the given width
+      which defaults to 2. If *theday* is ``0``, return a string of spaces of
+      the specified width, representing an empty day. The *weekday* parameter
+      represents the day of the week, where ``0`` is Monday and ``6`` is Sunday.
+
+   .. method:: formatweek()
+
+   .. method:: formatweekday()
+
+   .. method:: formatweekheader()
+
    .. method:: formatmonth(theyear, themonth, w=0, l=0)
 
       Return a month's calendar in a multi-line string. If *w* is provided, it
@@ -146,6 +159,7 @@ interpreted as prescribed by the ISO 8601 standard.  Year 0 is 1 BC, year -1 is
       on the first weekday as specified in the constructor or set by the
       :meth:`setfirstweekday` method.
 
+   .. method:: formatmonthname()
 
    .. method:: prmonth(theyear, themonth, w=0, l=0)