📅 最后修改于: 2022-03-11 14:47:17.209000 🧑 作者: Mango
>>> array = np.zeros((10,12),dtype=int)
>>> print array
[[0 0 0 0 0 0 0 0 0 0 0 0]
[0 0 0 0 0 0 0 0 0 0 0 0]
[0 0 0 0 0 0 0 0 0 0 0 0]
[0 0 0 0 0 0 0 0 0 0 0 0]
[0 0 0 0 0 0 0 0 0 0 0 0]
[0 0 0 0 0 0 0 0 0 0 0 0]
[0 0 0 0 0 0 0 0 0 0 0 0]
[0 0 0 0 0 0 0 0 0 0 0 0]
[0 0 0 0 0 0 0 0 0 0 0 0]
[0 0 0 0 0 0 0 0 0 0 0 0]]
>>> np.unique(array)
array([0])
>>> array[0,5] = 1
>>> array[4,10] = 42
>>> np.unique(array)
array([ 0, 1, 42])