Question. A two dimensional matrix can be represented in Python row-wise, as a list of lists: each inner list represents one row of the matrix. For instance, the matrix 1 2 3 4 5 6 7 8 9 would be represented as [[1, 2, 3], [4, 5, 6], [7, 8, 9]] . A horizonatal flip reflects each row. For instance, if we flip the previous matrix horizontally, we get 3 2 1 6 5 4 9 8 7 which would be represented as [[3, 2, 1], [6, 5, 4], [9, 8, 7]] . A vertical flip reflects each column. For instance, if we flip the previous matrix that has already been flipped horizontally, we get 9 8 7 6 5 4 3 2 1 which would be represented as [[9, 8, 7], [6, 5, 4], [3, 2, 1]] . Write a Python function matrixflip(m,d) that takes as input a two dimensional matrix m and a direction d , where d is either 'h' or 'v' . If d == 'h' , the function should return the matrix flipped horizontally. If d ==...
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