猜年龄升级版

import os
import random
user_info = {
            'name': None,
            'password': None
        }
login_dict = {'login': None}
prize_dict ={
    '1': '女朋友',
    '2': 'ps4pro',
    '3': 's9世界赛决赛门票',
    '4': '霍格沃兹入学通知书',
    '5': '哆啦A梦',
    '6': '皮卡丘',
    '7': '核弹发射按钮',
    '8': '潘多拉魔盒',
    '9': '死亡笔记',
    '10': '幻想乡永久居住证'
}




def save(user_dict):
    DB_PATH = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))

    user_path = os.path.join(DB_PATH, user_dict['name'])
    with open(user_path, 'w', encoding='utf-8') as fw:
        user_dict = str(user_dict)
        fw.write(user_dict)
        fw.flush()

def select(name):
    DB_PATH = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
    user_path = os.path.join(DB_PATH, name)
    if os.path.exists(user_path):
        with open(user_path, 'r', encoding='utf-8') as fr:
            return eval(fr.read())
    return False

def register():
    print('注册')
    a = 0
    while a < 3:
        name = input('请输入姓名：').strip()
        pwd = input('请输入密码：').strip()
        re_pwd = input('请确认密码：').strip()

        if pwd != re_pwd:
            print('两次密码输入不一致')
            a += 1
            continue

        res = select(name)
        if res:
            print('用户已注册！')
            break

        user_info['name'] = name
        user_info['password'] = pwd
        save(user_info)
        print('注册成功')
        break

def login():
    print('登录')
    a = 0
    while a < 3:
        name = input('请输入姓名：').strip()
        pwd = input('请输入密码：').strip()

        user_dict = select(name)
        if not user_dict:
            print('请先注册')
            register()

        if pwd != user_dict['password']:
            print('密码输入错误')
            a += 1
            continue

        login_dict['login'] = name
        print('登录成功')
        break

def guess():
    if not login_dict['login']:
        print('请先登录')
        login()
    age = random.randint(15, 20)
    chance = 5
    while chance > 0:
        guess = input('请输入猜测的年龄：').strip()
        if not guess.isdigit():
            print('请输入数字')
            continue
        guess = int(guess)
        if guess > age:
            chance -= 1
            print(f'猜大了，你还有{chance}次机会。')
            continue
        if guess < age:
            chance -= 1
            print(f'猜小了，你还有{chance}次机会。')
            continue
        print('恭喜你，猜对了！来选择两个奖品吧！')
        while True:
            print(prize_dict)
            choice1 = input('请选择第一件奖品编号').strip()
            if choice1 not in prize_dict:
                print('请输入正确的编号')
                continue
            prize1 = prize_dict[choice1]
            print(f'你的第一件奖品就是{prize1}啦')
            prize_dict.pop(choice1)
            break
        while True:
            print(prize_dict)
            choice2 = input('请选择第二件奖品编号').strip()
            if choice2 not in prize_dict:
                print('请输入正确的编号')
                continue
            prize2 = prize_dict[choice2]
            print(f'你的第二件奖品就是{prize2}啦')
            chance = 0
            break

def run():
    register()
    login()
    guess()

run()