class weakref.WeakMethod(method) A custom ref subclass which simulates a weak reference to a bound method (i.e

weakref.ProxyType The type object for proxies of objects which are not callable.

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

class calendar.HTMLCalendar(firstweekday=0) This class can be used to generate HTML calendars.

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

classmethod datetime.combine(date, time) Return a new datetime object whose date components are equal to the given

calendar.leapdays(y1, y2) Returns the number of leap years in the range from y1 to y2 (exclusive), where y1

array.tounicode() Convert the array to a unicode string. The array must be a type 'u' array; otherwise a

pprint.isrecursive(object) Determine if object requires a recursive representation.

time.microsecond In range(1000000).