day_06作业

猜年龄

age=20
count=0
prize_list={0:'飞机',1:'坦克',2:'奥特曼',3:'手机'}

while count<3:
    inp_age=input('请输入年龄：》》》')
    if not inp_age.isdigit() :
        print('年龄格式错误')
        continue
    inp_age_int=int(inp_age)
    if inp_age_int==age:
        print('猜对了')
        print(prize_list)
        for i in range(2):
            prize_choice=input("请输入你想要的礼物，如果不要请输入'n':")
            if prize_choice != 'n':
                print('恭喜获得奖品：',{prize_list[int(prize_choice)]})
            else:
                break
        break
    elif inp_age_int < age:
        print('猜小了')
    else:
        print('猜大了')
    count+=1
    print('你还有',3-count,'次机会')
    if count==3:
        again_choice=input("游戏结束，是否继续？Y/N :")
        if again_choice in ['Y','y']:
            count=0
        else:
            break

三级列表

menu = {
    '北京': {
        '海淀': {
            '五道口': {
                'soho': {},
                '网易': {},
                'google': {}
            },
            '中关村': {
                '爱奇艺': {},
                '汽车之家': {},
                'youku': {},
            },
            '上地': {
                '百度': {},
            },
        },
        '昌平': {
            '沙河': {
                '老男孩': {},
                '北航': {},
            },
            '天通苑': {},
            '回龙观': {},
        },
        '朝阳': {},
        '东城': {},
    },
    '上海': {
        '闵行': {
            "人民广场": {
                '炸鸡店': {}
            }
        },
        '闸北': {
            '火车战': {
                '携程': {}
            }
        },
        '浦东': {},
    },
    '山东': {},
}

tag = True
while tag:
    menu1 = menu
    for key in menu1:  
        print(key)

    choice1 = input('第一层>>: ').strip()  

    if choice1 == 'b':  
        break
    if choice1 == 'q': 
        tag = False
        continue
    if choice1 not in menu1:  
        continue

    while tag:
        menu_2 = menu1[choice1]  
        for key in menu_2:
            print(key)

        choice2 = input('第二层>>: ').strip()

        if choice2 == 'b':
            break
        if choice2 == 'q':
            tag = False
            continue
        if choice2 not in menu_2:
            continue

        while tag:
            menu_3 = menu_2[choice2]
            for key in menu_3:
                print(key)

            choice3 = input('第三层>>: ').strip()
            if choice3 == 'b':
                break
            if choice3 == 'q':
                tag = False
                continue
            if choice3 not in menu_3:
                continue

            while tag:
                menu_4 = menu_3[choice3]
                for key in menu_4:
                    print(key)

                choice4 = input('第四层>>: ').strip()
                if choice4 == 'b':
                    break
                if choice4 == 'q':
                    tag = False
                    continue
                if choice4 not in menu_4:
                    continue