按字典升序对矩阵的行进行排序

# 定义一个矩阵
matrix = [
    ['b', 'a', 'c'],
    ['d', 'e', 'f'],
    ['a', 'b', 'c']
]

# 使用sorted函数和lambda表达式按字典升序排序
sorted_matrix = sorted(matrix, key=lambda x: ''.join(x))

print(sorted_matrix)

[['a', 'b', 'c'], ['a', 'b', 'c'], ['b', 'a', 'c']]

# 假设矩阵中包含整数
matrix_with_integers = [
    [2, 1, 3],
    [6, 5, 4],
    [1, 2, 3]
]

# 转换为字符串后再排序
sorted_matrix_with_integers = sorted(matrix_with_integers, key=lambda x: [str(i) for i in x])

print(sorted_matrix_with_integers)

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