MultiIndex.is_lexsorted()

TimedeltaIndex.difference(other)

TimedeltaIndex.flags

TimedeltaIndex.components Return a dataframe of the components (days, hours, minutes, seconds, milliseconds

TimedeltaIndex.base return the base object if the memory of the underlying data is shared

TimedeltaIndex.groupby(values)

Series.var(axis=None, skipna=None, level=None, ddof=1, numeric_only=None, **kwargs)

CategoricalIndex.ordered

DatetimeIndex.repeat(repeats, *args, **kwargs)

Series.axes Return a list of the row axis labels