需要将多维数组的行打印为列

def transpose_matrix(matrix):
    transposed_matrix = []
    # 获取矩阵的列数
    num_columns = len(matrix[0])
    
    # 遍历每一列，将每一列的元素组成新的行
    for col in range(num_columns):
        new_row = []
        # 遍历每一行，将该列的元素加入新的行
        for row in matrix:
            new_row.append(row[col])
        # 将新的行加入转置后的矩阵
        transposed_matrix.append(new_row)
    
    return transposed_matrix

matrix = [[1, 2, 3], [4, 5, 6], [7, 8, 9]]
transposed_matrix = transpose_matrix(matrix)
print(transposed_matrix)

[[1, 4, 7], [2, 5, 8], [3, 6, 9]]