“Bauen Sie Numpy Array” Code-Antworten

Bauen Sie Numpy Array

a1D = np.array([1, 2, 3, 4])
>>> a2D = np.array([[1, 2], [3, 4]])
>>> a3D = np.array([[[1, 2], [3, 4]], [[5, 6], [7, 8]]])