A = [ [1, 2, 3], [4, 5, 6], [7, 8, 9],]list(zip(*A))输出[(1, 4, 7), (2, 5, 8), (3, 6, 9)]*A将A拆分为多行的Listzip函数可将多个序列打包，实现多列表的同时迭代，侧面实现了转置A = [ [1, 2, 3], [4, 5, 6], [7, 8, 9],]list(zip(*A))输出[(1, 4, 7), (2, 5, 8), (3, 6, 9)]*A将A拆分为多行的Listzip函数可将多个序列打包，实现多列表的同时迭代，侧面实现了转置