CategoricalIndex.join(other, how='left', level=None, return_indexers=False)

CategoricalIndex.name = None

CategoricalIndex.categories

CategoricalIndex.sort(*args, **kwargs)

CategoricalIndex.is_(other)

CategoricalIndex.sortlevel(level=None, ascending=True, sort_remaining=None)

CategoricalIndex.nlevels

CategoricalIndex.symmetric_difference(other, result_name=None)

CategoricalIndex.difference(other)

CategoricalIndex.value_counts(normalize=False, sort=True, ascending=False, bins=None, dropna=True)