注册(regedit.py)

# -*- coding: utf-8 -*-#__author__:Selid#__date__:2018/12/21name=input('请输入用户名').strip()pwd=input('请输入密码').strip()with open('account',mode='a') as obj:    obj.write(name)    obj.write('*')    obj.write(pwd+'\n')    print ('注册成功，欢迎登陆')with open('account', mode='r') as f:    for i in f.readlines():        print(i.split('*'))

登陆(login.py)

# -*- coding: utf-8 -*-#__author__:Selid#__date__:2018/12/21flag=Truecount=1li=[]while flag:    name = input('用户名').strip()    pwd = input('密码').strip()    mid=[name,pwd]    with open('account', mode='r',encoding='utf-8') as f:        for i in f.readlines():            acc = i.split('*')            acc[1]=acc[1][:-1]            li.append(acc)    if mid in li:        print('登陆成功')        flag = False    else:        count += 1        if 3-count >=0:            print('您输入的用户名或密码错误，请重新输入，您还有{}次机会'.format(4-count))        else:            q=input('您还想登陆吗Y/N')            if q.upper()=='Y':                count=1    if count>3:        flag=Falseelse:    print('-------------------')