2 3 4 # 二維數(shù)組,每次遍歷一行,以列表的形式返回一行的元素 >>> a = np.arange(12).reshape(3, 4) >>> a array([[ 0, 1, 2, 3], [ 4, 5, 6, 7], [ 8, 9, 10, 11]]) >>> for i in a: ... print(i) ... [0 1 2 3] [4 5 6 7] [ 8 9 10 11] for循環(huán)中得到...
www.dbjr.com.cn/article/2669...htm 2025-5-30