Python请问这个怎么做

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放在图下面的关于疫情病情自动问诊系统设计,至少设计五个选择题问卷,两个问答题,详情看图了解

大概这样吧。。题目自己整下,瞎编了几个

import json
def login():##登录并做题
    while True:
        name=input('输入账号:')
        password=input('输入密码:')
        print(name=="",len(password),len(password)<4)
        if name=="" or len(password)<4:
            print('账号不能为空并且密码需要大于4个字符,是否重新输入(y/n)?')
            cmd=input().lower()
            if cmd=="n":
                break
        else:
            for user in users:
                if user['name']==name and user['password']==password:##输入正确,做题
                    for q in qas:
                        print(q['q'])
                        if 'ans' in q:
                            an=input('请输入:')
                            q['ans'].append(an)
                        else:
                            an=input('请输入1(是),其他(否)')
                            if an=="1":
                                q['yes']+=1
                            else:
                                q['no']+=1
                    ##保存到文件
                    with open('qa.txt','w',encoding='utf-8') as f:
                        f.write(json.dumps(qas,ensure_ascii=False))
                    return##做完题目退出登录函数重新选择功能

            print('账号或密码错误,是否重新输入(y/n)?')
            cmd=input().lower()
            if cmd=="n":
                break
#查看统计结果
def showChoices():
    for qa in qas:
        if 'yes' in qa:
            print(qa['q'])
            print('是:',qa['yes'],'否:',qa['no'])

def search():
    s=input('输入关键词:')
    for qa in qas:
        if 'ans' in qa:
            if s in qa['q'] or s in ','.join(qa['ans']):#关键字在题目中或者回答中输出
                print(qa['q'])
                for a in qa['ans']:
                    if s in a:
                        print(a)

#读取用户信息,内容为json字符串,如下
'''
[
{"name":"zhangshan","password":"1234"},
{"name":"lisi","password":"1234"},
{"name":"wangwu","password":"1234"},
{"name":"zhaoliu","password":"1234"}
]'''
with open('user.txt',encoding='utf-8') as f:
    users=json.loads(f.read())
#读取问题,有yes,no是单选,有ans的是问答题,存储回答的内容,其他题目题主自己编
'''
[
{"q":"是否头晕?","yes":0,"no":0},
{"q":"是否体温高于37.3?","yes":0,"no":0},
{"q":"是否咽喉痛?","yes":0,"no":0},
{"q":"是否咳嗽?","yes":0,"no":0},
{"q":"是否全身乏力?","yes":0,"no":0},
{"q":"最近吃了什么药?","ans":[]},
{"q":"对什么药物过敏?","ans":[]}]'''
with open('qa.txt',encoding='utf-8') as f:
    qas=json.loads(f.read())
while True:
    print('''1、登录系统
2、查看统计结果
3、问答结果查询
4、退出系统''')
    cmd=input()
    if cmd=="4":
        break
    elif cmd=="1":
        login()
    elif cmd=="2":
        showChoices()
    elif cmd=="3":
        search()
        

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