python利用文件读写编写一个博客

import random
import json
import time
import 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 = 0
 user_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 = 1
break
 if b == 0:
  writefile1(user_name)
  users[user_name] = user_password
  writefile1(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 = 0
 print("*********************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 = 2
if user_password == users[key]:
 print("登陆成功")
 b = 1
 dengluxiaoguo(user_name)
 break
 if 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) + 1
 article_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:
pass
 else:
  exit()