types.coroutine(gen_func) This function transforms a generator function into a

array.tolist() Convert the array to an ordinary list with the same items.

class types.ModuleType(name, doc=None) The type of modules. Constructor takes the name

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

classmethod date.fromordinal(ordinal) Return the date corresponding to the proleptic Gregorian ordinal, where January 1 of year

datetime.isocalendar() Return a 3-tuple, (ISO year, ISO week number, ISO weekday). The same as self.date().isocalendar()

array.fromfile(f, n) Read n items (as machine values) from the file object f

datetime.__str__() For a datetime instance d, str(d) is equivalent to d.isoformat('

class datetime.datetime(year, month, day, hour=0, minute=0, second=0, microsecond=0, tzinfo=None) The year, month and day arguments

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