python 3*3的矩阵,如何用算法表示成下面(0,3,0)(3,9,3)(0,3,0)
import numpy as np x =[[0,3,0], [3,9,3], [0,3,0]] #这就是个矩阵 #要矩阵运算可以放在numpy里,如下: r = np.matrix(x) print(r)
x = [(0, 3, 0), (3, 9, 3), (0, 3, 0)] print('\n'.join(''.join(str(i)) for i in x))