python代码： 复杂问题单管理系统

以下是一个简单的Python代码示例，用于管理复杂问题单的系统。该系统可以帮助团队跟踪和解决问题，包括创建问题单，分配问题单，更新问题单状态等。

# 定义问题单类
class Problem:
    def __init__(self, title, description, status="Open", assigned_to=None):
        self.title = title
        self.description = description
        self.status = status
        self.assigned_to = assigned_to

    # 更新问题单状态
    def update_status(self, new_status):
        self.status = new_status

    # 分配问题单给指定的人员
    def assign(self, assigned_to):
        self.assigned_to = assigned_to

    # 打印问题单详情
    def print_details(self):
        print("Title:", self.title)
        print("Description:", self.description)
        print("Status:", self.status)
        if self.assigned_to:
            print("Assigned To:", self.assigned_to)

# 定义问题单管理系统类
class ProblemManager:
    def __init__(self):
        self.problems = []

    # 创建新的问题单
    def create_problem(self, title, description):
        new_problem = Problem(title, description)
        self.problems.append(new_problem)

    # 获取所有问题单列表
    def get_all_problems(self):
        return self.problems

    # 根据状态获取问题单列表
    def get_problems_by_status(self, status):
        return [problem for problem in self.problems if problem.status == status]

    # 根据指定人员获取问题单列表
    def get_problems_by_assigned_to(self, assigned_to):
        return [problem for problem in self.problems if problem.assigned_to == assigned_to]

    # 更新指定问题单的状态
    def update_problem_status(self, problem, new_status):
        problem.update_status(new_status)

    # 分配指定问题单给指定人员
    def assign_problem(self, problem, assigned_to):
        problem.assign(assigned_to)

# 示例代码
pm = ProblemManager()

# 创建新问题单
pm.create_problem("Bug in login page", "Users unable to login")

# 获取所有问题单列表
all_problems = pm.get_all_problems()
print("All Problems:")
for problem in all_problems:
    problem.print_details()

# 获取状态为Open的问题单列表
open_problems = pm.get_problems_by_status("Open")
print("Open Problems:")
for problem in open_problems:
    problem.print_details()

# 更新指定问题单的状态
pm.update_problem_status(all_problems[0], "In Progress")

# 分配指定问题单给指定人员
pm.assign_problem(all_problems[0], "John")

# 获取指定人员分配到的问题单列表
john_problems = pm.get_problems_by_assigned_to("John")
print("John's Problems:")
for problem in john_problems:
    problem.print_details()

这只是一个简单的示例，你可以根据自己的需求来进行更改和扩展。