Python房屋出租系统

# @Version  : 1.0
# @Author   : FENG
from 房屋出租系统.house__oop import *


def main():
    # 显示菜单
    while True:
        main_mune()
        key = int(input("请输入(1-6：)"))
        if key in [1, 2, 3, 4, 5, 6]:
            if key == 1:
                add_house()
            elif key == 2:
                select_house_by_id()
            elif key == 3:
                del_house()
            elif key == 4:
                updata()
            elif key == 5:
                show_house()
            elif key == 6:
                if exit():
                    break


if __name__ == "__main__":
    main()
    print("此次系统结束，欢迎下次操作".center(32, "="))

# @Version  : 1.0
# @Author   : FENG

houses = [{"id": 1, "name": "tim", "phone": "113", "address": "海鼎", "rent": 800, "state": "未出租"}]
id_counter = 1


def main_mune():
    print("主\t菜\t单".center(32, "="));
    print("\t\t\t1.新 增 房 源")
    print("\t\t\t2.查 找 房 源")
    print("\t\t\t3.删 除 房 源")
    print("\t\t\t4.修 改 房 源")
    print("\t\t\t5.房 屋 列 表")
    print("\t\t\t6.退      出")
    pass


def add_house():
    print("添加房屋".center(32, "="))
    name = input("姓名：")
    phone = input("电话：")
    address = input("地址：")
    rent = int(input("租金："))
    state = input("状态：")
    global id_counter
    id_counter += 1
    house = {"id": id_counter, "name": name, "phone": phone, "address": address, "rent": rent, "state": state}
    houses.append(house)
    print("房屋添加成功".center(32, "="))
    pass


def find_by_id(find_id):
    for house in houses:
        if house["id"] == find_id:  # 字典用【】来访问key 对应的value
            return house
    return None
    pass


def select_house_by_id():
    Aid = int(input("请输入要查找的id(1-6)："))
    if find_by_id(Aid):
        house = find_by_id(Aid)
        print("编号\t\t房主\t\t电话\t\t地址\t\t月租\t\t状态(未出租/已出租)")
        for value in house.values():
            print(value, end="\t\t")

        print(f"编号为{Aid}的房屋信息展示完毕".center(32, "="))
    else:
        print("房屋编号不存在，查询失败...".center(32, "="))
    pass


def updata():
    updata_id = int(input("请选择待修改房屋id：(-1退出)"))
    if updata_id == -1:
        print("您放弃修改房屋信息".center(32, "="))
        return
    house = find_by_id(updata_id)
    if not house:
        print("没有要修改的房屋信息".center(32, "="))
        return
    # 回车表示不修改
    name = input(f"姓名({house['name']}): ")
    if len(name) > 0:
        house['name'] = name
    phone = input(f"电话({house['phone']}): ")
    if len(phone) > 0:
        house['phone'] = phone

    address = input(f"地址({house['address']}): ")
    if len(address) > 0:
        house['address'] = address

    rent = input(f"租金({house['rent']}): ")
    if len(rent) > 0:
        house['rent'] = rent

    state = input(f"状态({house['state']}): ")
    if len(state) > 0:
        house['state'] = state
    print(f"编号id为{updata_id}的房屋信息更新完成".center(32, "="))
    pass


def del_house():
    print("删除房屋信息：".center(32, "="))
    del_id = int(input("请输入待删除房屋的id(-1退出)："))

    if del_id == -1:
        print("放弃删除房屋信息".center(32, "="))
        return

    while True:
        key = input("请输入选择(Y/N)")
        if key.lower() == 'y' or key.lower() == 'n':
            break
    if key.lower() == 'y':
        if find_by_id(del_id):
            house = find_by_id(del_id)
            houses.remove(house)
            print(f"删除编号为{del_id}房屋成功".center(32, "="))
        else:
            print("房屋编号不存在，删除失败...".center(32, "="))
    pass


def show_house():
    print("房屋列表".center(60, "="))
    print("编号\t\t房主\t\t电话\t\t地址\t\t月租\t\t状态(未出租/已出租)")
    for house in houses:
        for value in house.values():
            print(value, end="\t\t")
        print()
    print("房屋信息显示完毕：".center(60, "="))
    pass


def exit():
    print("请输入你的选择(Y/N),请确认选择:")
    while True:
        key = input("请输入选择(Y/N)")
        if key.lower() == 'y' or key.lower() == 'n':
            break
    if key.lower() == 'y':
        return True
    pass

运行展示( 部分)