登录注册beta版

注册

login_count = 0

username_inp = input('请输入用户名:')

while login_count < 3:

pwd_inp = input('请输入密码:')

re_pwd_inp = input('请再次输入:')

if not pwd_inp == re_pwd_inp:

print('两次密码输入不同,请重新输入:')

login_count += 1

continue

else :

with open('user_info.txt','a',encoding='utf8') as fa:

fa.write(f'{username_inp}:{pwd_inp}\n')

break

登录

logout_count = 0

while logout_count < 3:

username_inp = input('请输入用户名:')

pwd_inp = input('请输入密码:')

with open('user_info.txt','r',encoding='utf8') as fr:

# 循环用户信息

for user_info in fr:

name, pwd = user_info.split(':')

# print(name)

# print(pwd)

# print(type(name),type(pwd))

#核心判断

if name.strip() == username_inp and pwd.strip() == pwd_inp:

print('登录成功')

logout_count = 5

break

else:

logout_count += 1

print('用户名或密码输入不正确')

else:

print('输入次数过多,已锁定用户')

count = 0
while count<3:
username_inp = input('请输入用户名:')
pwd_inp = input('请输入密码:')
with open('user_info.txt', 'r', encoding='utf8') as fr:
# 循环用户信息
for user_info in fr:
name, pwd = user_info.split(':')
# print(name)
# print(pwd)
# print(type(name),type(pwd))

        #核心判断
        if name.strip() == username_inp :
            if pwd.strip() == pwd_inp:
                print('登录成功')
                break
            else:
                print("密码错误")
                count+=1
                if count == 3:
                    print("用户被锁定")
                break
    else:
        print("用户名不存在")