MultiIndex.to_hierarchical(n_repeat, n_shuffle=1)

MultiIndex.size return the number of elements in the underlying data

MultiIndex.summary(name=None)

MultiIndex.is_monotonic_increasing return if the index is monotonic increasing (only equal or increasing)

MultiIndex.flags

MultiIndex.intersection(other)

MultiIndex.droplevel(level=0)

MultiIndex.transpose(*args, **kwargs)

MultiIndex.dtype = None

MultiIndex.format(space=2, sparsify=None, adjoin=True, names=False, na_rep=None, formatter=None)