编写代码实现如下功能：(1）该状态是否安全＋ (2）对于某个进程提出对某类资源的请求时（进程运行时输入），系统是否 可以进行分配。+

下面是一个简单的实现，其中使用了银行家算法来判断系统是否处于安全状态，以及处理进程的资源请求。

class BankerAlgorithm:
    def __init__(self, n_processes, n_resources):
        self.n_processes = n_processes
        self.n_resources = n_resources
        self.available = [0] * n_resources
        self.max = [[0] * n_resources for _ in range(n_processes)]
        self.allocation = [[0] * n_resources for _ in range(n_processes)]
        self.need = [[0] * n_resources for _ in range(n_processes)]
        self.safe_sequence = []

    def set_available(self, resources):
        self.available = resources

    def set_max(self, process_id, resources):
        self.max[process_id] = resources

    def set_allocation(self, process_id, resources):
        self.allocation[process_id] = resources

    def calculate_need(self):
        for i in range(self.n_processes):
            for j in range(self.n_resources):
                self.need[i][j] = self.max[i][j] - self.allocation[i][j]

    def is_safe_state(self):
        work = self.available.copy()
        finish = [False] * self.n_processes
        need = self.need.copy()

        while True:
            found = False
            for i in range(self.n_processes):
                if not finish[i] and all(j <= work[k] for j, k in zip(need[i], range(self.n_resources))):
                    finish[i] = True
                    work = [work[j] + self.allocation[i][j] for j in range(self.n_resources)]
                    self.safe_sequence.append(i)
                    found = True
            if not found:
                break

        return all(finish)

    def is_resource_available(self, process_id, resources):
        for i in range(self.n_resources):
            if resources[i] > self.need[process_id][i]:
                return False
            if resources[i] > self.available[i]:
                return False
        return True

    def allocate_resources(self, process_id, resources):
        if self.is_resource_available(process_id, resources):
            for i in range(self.n_resources):
                self.allocation[process_id][i] += resources[i]
                self.available[i] -= resources[i]
            self.calculate_need()
            return True
        return False

使用示例：

banker = BankerAlgorithm(n_processes=5, n_resources=3)

# 设置可用资源数量
banker.set_available([3, 3, 2])

# 设置每个进程最大资源数量
banker.set_max(0, [7, 5, 3])
banker.set_max(1, [3, 2, 2])
banker.set_max(2, [9, 0, 2])
banker.set_max(3, [2, 2, 2])
banker.set_max(4, [4, 3, 3])

# 设置每个进程已分配的资源数量
banker.set_allocation(0, [0, 1, 0])
banker.set_allocation(1, [2, 0, 0])
banker.set_allocation(2, [3, 0, 2])
banker.set_allocation(3, [2, 1, 1])
banker.set_allocation(4, [0, 0, 2])

# 计算每个进程还需要的资源数量
banker.calculate_need()

# 判断当前系统是否处于安全状态
if banker.is_safe_state():
    print("当前系统处于安全状态，安全序列为:", banker.safe_sequence)
else:
    print("当前系统处于不安全状态")

# 处理进程的资源请求
if banker.allocate_resources(2, [1, 0, 2]):
    print("进程2的资源请求已经成功分配，分配后系统处于安全状态，安全序列为:", banker.safe_sequence)
else:
    print("进程2的资源请求无法分配，分配后系统处于不安全状态")