以下程序的输出结果是: frame = [[1,2,3],[4,5,6],[7,8,9]] rgb = frame[::-1] print(rgb)、
(A)[[1, 2, 3], [4, 5, 6]]
(B) [[7, 8, 9]]
(C) [[1,2,3],[4,5,6],[7,8,9]]
(D) [[7, 8, 9], [4, 5, 6], [1, 2, 3]]
参考答案
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(A)[[1, 2, 3], [4, 5, 6]]
(B) [[7, 8, 9]]
(C) [[1,2,3],[4,5,6],[7,8,9]]
(D) [[7, 8, 9], [4, 5, 6], [1, 2, 3]]