time.strftime(format) Return a string representing the time, controlled by an explicit format string. For a complete list of

datetime.timetuple() Return a

class collections.abc.Mapping class collections.abc.MutableMapping ABCs for read-only and mutable

array.tofile(f) Write all items (as machine values) to the file object f.

pprint.isreadable(object) Determine if the formatted representation of object is “readable,” or can be used to reconstruct

heapq.heapify(x) Transform list x into a heap, in-place, in linear time.

date.ctime() Return a string representing the date, for example date(2002, 12, 4).ctime() == 'Wed Dec 4 00:00:00 2002'

pop() Remove and return an element from the right side of the deque. If no elements are present, raises an

copy.deepcopy(x) Return a deep copy of x.

calendar.month_name An array that represents the months of the year in the current locale. This follows normal convention of