Python 2维数组90度旋转

一、二维列表

a = [[col for col in range(4)] for row in range(4)]

[[0, 1, 2, 3], [0, 1, 2, 3], [0, 1, 2, 3], [0, 1, 2, 3]]

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转载自www.cnblogs.com/Presley-lpc/p/9231359.html