DatetimeIndex.quarter The quarter of the date

DatetimeIndex.get_level_values(level)

DatetimeIndex.order(return_indexer=False, ascending=True)

DatetimeIndex.asobject return object Index which contains boxed values this is an internal non-public

DatetimeIndex.set_names(names, level=None, inplace=False)

DatetimeIndex.week The week ordinal of the year

DatetimeIndex.is_boolean()

DatetimeIndex.factorize(sort=False, na_sentinel=-1)

DatetimeIndex.slice_locs(start=None, end=None, step=None, kind=None)

DatetimeIndex.map(f)