x = [[-9.03525007, 7.45325017, 33.34074879], [-6.63700008, 5.13299996, 
    31.66075039], [-5.12724996, 8.25149989, 30.92599964], [-5.12724996, 
    8.25149989, 30.92599964]]
print(numpy.linalg.norm(x))
Creating norm of an numpy array