time.__format__(format) Same as time.strftime(). This makes it possible to specify a format string for a time

time.tzinfo The object passed as the tzinfo argument to the time constructor, or None if none was

time.utcoffset() If tzinfo is None, returns None, else returns self.tzinfo.utcoffset(None)

time.replace([hour[, minute[, second[, microsecond[, tzinfo]]]]]) Return a time with the same value, except for

time.dst() If tzinfo is None, returns None, else returns self.tzinfo.dst(None)

heapq.heapreplace(heap, item) Pop and return the smallest item from the heap, and also push the new item.

date.month Between 1 and 12 inclusive.

calendar.monthcalendar(year, month) Returns a matrix representing a month’s calendar. Each row represents a week; days outside

calendar.prcal(year, w=0, l=0, c=6, m=3) Prints the calendar for an entire year as returned by calendar().

date.__str__() For a date d, str(d) is equivalent to d.isoformat().