1. Numpy**list1 = [1, 2, 3]print('list1 type:', type(list1))array1 = np.array(list1)#array1 = np.array([1,2,3])print('array1 type:',type(array1))print('array1 array 형태:',array1.shape)array2 = np.array([[1,2,3], [2,3,4]])print('array2 type:',type(array2))print('array2 array 형태:',array2.shape)array3 = np.array([[1,2,3]])print('array3 type:',type(array3))print('array3 array 형태:',ar..