import numpy as np twodim_array = np.array([[1,2,3,4,5],[1,4,9,16,25]],dtype='int32') print(f'twodim_array={twodim_array}') print(f'ndim={twodim_array.ndim}') print(f'dtype={twodim_array.dtype}') print(f'shape is {twodim_array.shape}')