python利用文件读写编写一个博客 python利用文件读写编写一个博

本文实例为大家分享了python利用文件读写编写一个博客的具体代码，供大家参考，具体内容如下
代码展示

import randomimport jsonimport timeimport os def zhuce():print("*********************正在注册*********************")try:users = readfile()except:fa = open(r'test.json', "w",encoding="utf-8")fa.write(json.dumps({"初始化": "初始化"}))fa.close()users = readfile()os.makedirs('用户信息')b = 0user_name = input("请输入你的用户名:")user_password = input("请输入你的密码:")for key in users.keys():if user_name == key:print("用户名已存在")b = 1breakif b == 0:writefile1(user_name)users[user_name] = user_passwordwritefile1(user_name)writefile(users)return b def readfile():f = open(r'test.json', "r+")f1 = json.load(f)f.close()return f1 def writefile(a):a = json.dumps(a)f = open(r'test.json', "w")f.write(a)f.close() def homepage():print("*********************微博主页*********************")a = input("1注册 2登录 3退出\n请输入你的选择：")return a def zhucetexiao():print("注册中，请稍后！")print("更新成功！")print("注册成功！")print("默认文章表创建完成！") def denglu():b = 0print("*********************正在登录*********************")users = readfile()user_name = input("登录用户名:")user_password = input("登录密码:")for key in users.keys():if user_name == key:print("用户存在，判断密码")b = 2if user_password == users[key]:print("登陆成功")b = 1dengluxiaoguo(user_name)breakif b == 0:print("登录失败")return b def dengluxiaoguo(user_name):while 0 == 0:a = input("1写文章 2读取所有 3读取一篇 4编辑一篇 5删除一篇 6登出\n请输入你的选择:")users = article_read(user_name)if a == "1":print("*********************写一篇文章*********************")article_write(user_name)elif a == "2":duqusuoyou(user_name)elif a == "3":print("*********************读一篇文章*********************")duquyipian(user_name)elif a == "4":print("*********************改一篇文章*********************")bianjiyipian(user_name)elif a == "5":print("*********************删一篇文章*********************")shanchuyipian(user_name)elif a == "6":break def shanchuyipian(user_name):duqusuoyou(user_name)a = input("请输入您要删除的序号？")f = open(f'用户信息\{user_name}.json', "r+")f1 = json.load(f)f.close()if len(f1) > 1:if int(a) > 0 and int(a) <= len(f1):f1.pop(a)for i in range(1, len(f1) + 2):if i > int(a):f1[str(i - 1)] = f1.pop(str(i))f = open(f'用户信息\{user_name}.json', "w")b = json.dumps(f1)f.write(b)f.close()else:print("未找到该序列")else:print("最后一篇文章拒绝删除")duqusuoyou(user_name) def bianjiyipian(user_name):duqusuoyou(user_name)a = input("请输入您要编辑的序号？")f = open(f'用户信息\{user_name}.json', "r+")f1 = json.load(f)f.close()if int(a) > 0 and int(a) <= len(f1):article_name = input("文章名称")article_content = input("文章内容")f = open(f'用户信息\{user_name}.json', "r+")f1 = json.load(f)f.close()f = open(f'用户信息\{user_name}.json', "w")time1 = time.strftime("%Y-%m-%d %H:%M:%S", time.localtime())f1[a] = {"title": article_name, "time": time1, "author": user_name, "content": article_content}b = json.dumps(f1)f.write(b)f.close()else:print("未找到该序列") def duquyipian(user_name):duqusuoyou(user_name)a = input("请输入您要查看的序号？")f = open(f'用户信息\{user_name}.json', "r+")f1 = json.load(f)f.close()if int(a) > 0 and int(a) <= len(f1):print(f1[a])else:print("未找到该序列") def duqusuoyou(user_name):print("*********************文章目录*********************")f = open(f'用户信息\{user_name}.json', "r+")f1 = json.load(f)f.close()for key in f1.keys():print(f"{key} {f1[key]['title']}{f1[key]['time']}") def article_read(user_name):f = open(f'用户信息\{user_name}.json', "r+")f1 = json.load(f)f.close()return f1 def article_write(user_name):f = open(f'用户信息\{user_name}.json', "r+")f1 = json.load(f)f.close()key_count = len(f1) + 1article_name = input("文章名称:")article_content = input("文章内容:")time1 = time.strftime("%Y-%m-%d %H:%M:%S", time.localtime())f = open(f'用户信息\{user_name}.json', "w")# print(type(key_count))f1[str(key_count)] = {"title": article_name, "time": time1, "author": user_name, "content": article_content}print(f1)b = json.dumps(f1)f.write(b)f.close() def readfile1():f = open(r'test1.json', "r+")f1 = json.load(f)f.close()return f1 def writefile1(a):time1 = time.strftime("%Y-%m-%d %H:%M:%S", time.localtime())f = open(f'用户信息\{a}.json', "w")b = {1: {"title": "初始化文章", "time": time1, "author": "0", "content": "0"}}print(b)b = json.dumps(b)f.write(b)f.close() while 0 == 0:h = homepage()if h == "1":if zhuce() == 0:zhucetexiao()elif h == "2":if denglu() == 1:passelse:exit()

文件保存样式：