1、把登录与注册的密码都换成密文形式
import hashlib
def register():
m = hashlib.md5()
username = input("请输入要注册的账号:")
password = input("请输入要注册的密码:")
password2 = input("请再次输入的密码:")
if password==password2:
m.update(password.encode("utf-8"))
res = m.hexdigest()
print(res)
with open("db.txt","a",encoding="utf-8")as f:
f.write(f'{username}:{res}
')
def login():
user_inp = input("请输入你的账号:")
pwd_inp = input("请输入你的密码:")
with open("db.txt","r",encoding="utf-8")as f1:
user = hashlib.md5()
user.update(pwd_inp.encode("utf-8"))
res = user.hexdigest()
for line in f1:
username,password = line.strip().split(":")
if user_inp ==username:
if res == password:
print("登录成功")
return
else:
print('密码错误')
else:
print("账号不存在")
register()
login()
2、文件完整性校验(考虑大文件)
def official_file_hx():
with open("official_file","rt",encoding="utf-8")as f :
l = [20, 30, 40]
3、注册功能改用json实现
import json
def register():
m = hashlib.md5()
username = input("请输入要注册的账号:")
password = input("请输入要注册的密码:")
password2 = input("请再次输入的密码:")
if password==password2:
m.update(password.encode("utf-8"))
res = m.hexdigest()
print(res)
with open("db.txt","a",encoding="utf-8")as f:
4、项目的配置文件采用configparser进行解析
text.ini
[section1]
k1 = v1
k2:v2
user=egon
age=18
is_admin=true
salary=31
[section2]
k1 = v1
import configparser
config = configparser.ConfigParser()
config.read('text.ini')
print(config.sections())
print(config.options('section1'))
print(config.items('section1'))
res= config.get('section1','is_admin')
print(res,type(res))
print(config.getint('section1','age'))
print(config.getfloat('section1','age'))
print(config.getboolean('section1','is_admin'))