class numpy.lib.Arrayterator(var, buf_size=None)

nditer.reset() Reset the iterator to its initial state.

numpy.unravel_index(indices, dims, order='C') Converts a flat index or array of flat indices into a tuple of coordinate

numpy.choose(a, choices, out=None, mode='raise')

nditer.remove_multi_index() When the ?multi_index? flag was specified, this removes it, allowing the internal

numpy.triu_indices(n, k=0, m=None)

Arrayterator.flat A 1-D flat iterator for Arrayterator objects. This iterator returns elements of the array

numpy.diag_indices_from(arr)

ndindex.ndincr()

numpy.mask_indices(n, mask_func, k=0)