Module « numpy »

Classe « ndindex »

Informations générales

Héritage

builtins.object
    ndindex

Définition

class ndindex(builtins.object):

Description _{[extrait de ndindex.__doc__]}

    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
    ----------
    shape : ints, or a single tuple of ints
        The size of each dimension of the array can be passed as 
        individual parameters or as the elements of a tuple.

    See Also
    --------
    ndenumerate, flatiter

    Examples
    --------
    # dimensions as individual arguments
    >>> 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)

    # same dimensions - but in a tuple (3, 2, 1)
    >>> 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)

    

Constructeur(s)

Signature du constructeur	Description
__init__(self, *shape)

Liste des opérateurs

Opérateurs hérités de la classe object

__eq__, __ge__, __gt__, __le__, __lt__, __ne__

Méthodes héritées de la classe object

__delattr__, __dir__, __format__, __getattribute__, __hash__, __init_subclass__, __reduce__, __reduce_ex__, __repr__, __setattr__, __sizeof__, __str__, __subclasshook__