MultiIndex.dropna(how='any')

MultiIndex.shape return a tuple of the shape of the underlying data

MultiIndex.get_loc(key, method=None)

MultiIndex.is_monotonic alias for is_monotonic_increasing (deprecated)

MultiIndex.T return the transpose, which is by definition self

MultiIndex.delete(loc)

MultiIndex.ndim return the number of dimensions of the underlying data, by definition 1

MultiIndex.is_object()

MultiIndex.any(other=None)

MultiIndex.hasnans = None