day10work

作业

1. 在猜年龄的基础上编写登录、注册方法，并且把猜年龄游戏分函数处理，如

   2. 登录函数
   3. 注册函数
   4. 猜年龄函数
   5. 选择奖品函数

   import os
   def r_info(name):
       while True:
           if os.path.exists('uesr_info.txt'):
               with open('user_info.txt','r',encoding='utf-8')as fr:
                   for line in fr.readlines():
                       name_get, pwd_get = line.split(':')
                       if name_get == name:
                           return [name_get, pwd_get.strip()]
           else:
               with open('user_info.txt', 'a', encoding='utf-8')as fw:
                   pass
               break
   
   
   def w_info(name, pwd):
       with open('user_info.txt', 'a', encoding='utf-8')as fw:
           fw.write(f'{name}:{pwd}')
           fw.write('\n')
   
   
   def login():
       count = 0
       while count < 3:
           name_inp = input('请输入用户名： ').strip()
           pwd_inp = input('请输入密码： ').strip()
           info = r_info(name_inp)
           if info:
               if info[0] == name_inp and info[1] == pwd_inp:
                   user_session.append(name_inp)
                   print('登陆成功！')
                   break
               else:
                   print(555)
           else:
               print('用户不存在！')
               count += 1
   
   def register():
       count1 = 0
       while count1 < 3:
           name = input('请输入用户名： ').strip()
           pwd = input('请输入密码： ').strip()
           re_pwd = input('请再次输入密码： ').strip()
           if re_pwd == pwd:
               info = r_info(name)
               if info:
                   print('用户已存在！')
                   count1 += 1
               else:
                   w_info(name, pwd)
                   print('注册成功！')
                   break
           else:
               print('两次密码不一致！')
               count1 += 1
   
   
   def guess_age():
       age = 18
       count = 0
       while count < 3:
           guess = input('请输入猜测的年龄： ').strip()
           guess = int(guess)
           if guess > age:
               print('猜大了')
           elif guess < age:
               print('猜小了')
           else:
               print('猜对了')
               choise_prize()
               break
           count += 1
   def choise_prize():
       count2 = 0
       prize_msg = '''
       0:充气娃娃
       1：女朋友
       2：男朋友
       3：AD钙奶
       4：iphone11
       '''
       prize_dict = {
           '0': '充气娃娃',
           '1': '女朋友',
           '2': '男朋友',
           '3': 'AD钙奶',
           '4': 'iphone11'
       }
       prize_list = {}
       while count2 < 2:
           print(prize_msg)
           prize_choice = input('请输入想要的奖品序号： ').strip()
           if prize_choice not in prize_dict:
               print('沙雕，没这个东西！')
               continue
           if not prize_choice.isdigit():
               print('沙雕，输数字！')
               continue
           if prize_dict[prize_choice] in prize_list:
               prize_list[prize_dict[prize_choice]] += 1
           else:
               prize_list[prize_dict[prize_choice]] = 1
           print(f'获得{prize_dict[prize_choice]}')
           count2 += 1
       print(f'你获得的奖品：{prize_list}')
   
   count, count1 = 0, 0
   tag = True
   user_session = []
   while tag:
       print('''
       1：登陆
       2：注册
       3：猜年龄
       4：退出
       ''')
   #    func_dic = {'1':login, '2': register, '3':guess_age}
       choice = input('请输入功能选择： ').strip()
       if choice == '1':
           login()
       elif choice == '2':
           register()
       elif choice == '3':
           if not user_session:
               print('请先登陆！')
           else:
               guess_age()
       elif choice == '4':
           break
       else:
           print('请输入1-3！')