废品回收分解系统

python 复制代码运行

# 导入所需库 import randomfrom datetime import datetime, timedelta# 用户类 class User:def __init__(self, name,id_card): self.name = name self.id_card = id_cardself.credit_score = random.randint(300,850) defget_credit_score(self):return self.credit_score # 手机类class Phone: def__init__(self, brand, model, price, deposit,rent): self.brand = brand self.model = model self.price =price self.deposit = deposit self.rent = rent # 订单类class Order: def__init__(self, user, phone, start_time,end_time, status): self.user = user self.phone = phoneself.start_time = start_time self.end_time = end_time self.status =status # 风控管理类 classRiskControl: def__init__(self): self.orders = []def add_order(self, order):self.orders.append(order) defcheck_risk(self): for orderin self.orders: if order.status =="逾期":print(f"{order.user.name}的订单已逾期，请及时处理。")# 主函数 def main(): #创建用户和手机 user1 = User("张三","1101014") phone1 =Phone("苹果", "iPhone 12",6000, 2000, 500) #创建订单 start_time = datetime.now() end_time = start_time +timedelta(days=30) order1 = Order(user1, phone1,start_time, end_time, "正常") # 添加订单到风控管理系统risk_control = RiskControl() risk_control.add_order(order1) #检查风险 risk_control.check_risk() if __name__ =="__main__": main()