如何将矩阵的列(不是NUMPY)移到最后一列？

def move_columns_to_last(matrix):
    rows = len(matrix)
    cols = len(matrix[0])
    
    new_matrix = [[0] * (cols-1) for _ in range(rows)]
    
    for i in range(rows):
        for j in range(cols-1):
            new_matrix[i][j] = matrix[i][j]
    
    for i in range(rows):
        new_matrix[i][cols-1] = matrix[i][cols-1]
    
    return new_matrix