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# numpy.ndindex

class `numpy.``ndindex`(*shape)

  An N-dimensional iterator object to index arrays.

  Given the shape of an array, an `ndindex` instance iterates over the N-dimensional index of the array. At each iteration a tuple of indices is returned, the last dimension is iterated over first.

  Parameters: | `*args` : ints The size of each dimension of the array.

  See also

  `ndenumerate`, `flatiter`

  Examples

      >>> for index in np.ndindex(3, 2, 1):
      ...     print(index)
      (0, 0, 0)
      (0, 1, 0)
      (1, 0, 0)
      (1, 1, 0)
      (2, 0, 0)
      (2, 1, 0)

  Methods

  `ndincr`() | Increment the multi-dimensional index by one.
  `next`() | Standard iterator method, updates the index and returns the index tuple.