import numpy as np
array = np.array([[1,2,3],[2,3,4]])
print(array)
print('number of dim:',array.ndim)
print('shape:',array.shape)
print('size:',array.size)
result:
[[1 2 3]
[2 3 4]]
number of dim: 2
shape: (2, 3)
size: 6
import numpy as np
array = np.array([[1,2,3],[2,3,4]])
print(array)
print('number of dim:',array.ndim)
print('shape:',array.shape)
print('size:',array.size)
result:
[[1 2 3]
[2 3 4]]
number of dim: 2
shape: (2, 3)
size: 6
本文标题:numpy 属性
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