>>> import numpy as np>>> np.array(data_list).reshape(-1, 2)array([[0, 1], [2, 3], [4, 5], [6, 7], [8, 9]])
(该
reshape方法在数组上返回一个新的“视图”;它不会复制数据。)

>>> import numpy as np>>> np.array(data_list).reshape(-1, 2)array([[0, 1], [2, 3], [4, 5], [6, 7], [8, 9]])
(该
reshape方法在数组上返回一个新的“视图”;它不会复制数据。)