Question: import numpy as np x = np.array([1,2,3]) y = x[np.newaxis,:][np.newaxis,:,:] print(y.shape) Please explain why this prints out (1,1,3) and not (3,3,3) because from what I

import numpy as np x = np.array([1,2,3]) y = x[np.newaxis,:][np.newaxis,:,:] print(y.shape)

Please explain why this prints out (1,1,3) and not (3,3,3) because from what I understand, shape is like (number of arrays, rows, coloums). If I am wrong please correct me and let me know how I can understand np.shape better.

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