numpy.ndenumerate

class numpy.ndenumerate(arr)[源代码]

Multidimensional index iterator.

Return an iterator yielding pairs of array coordinates and values.

Parameters:
arr : ndarray

Input array.

参见

ndindex, flatiter

Examples

>>> a = np.array([[1, 2], [3, 4]])
>>> for index, x in np.ndenumerate(a):
...     print(index, x)
(0, 0) 1
(0, 1) 2
(1, 0) 3
(1, 1) 4

Methods

next() Standard iterator method, returns the index tuple and array value.