讀取本地json檔案,解析json，讀取json檔案解析

讀取本地json檔案,解析json，讀取json檔案解析
類比使用者登入

# data.json 檔案同目錄下[  {    "id": 1,    "username": "zhangshan",    "password": "123qwe",    "lock": false  },  {    "id": 2,    "username": "lisi",    "password": "123qwe",    "lock": false  },  {    "id": 3,    "username": "wangwu",    "password": "123qwe",    "lock": false  }]

　　

import json  # 引入模組count = 1# 開啟一個json檔案data = open("./data.json", encoding='utf-8')# 轉換為python對象strJson = json.load(data)flag = FalselockFlag = Falsewhile count <= 3:    username = input("請輸入使用者名稱:")    password = input('請輸入密碼:')    for user in strJson:        if username == user['username'] and password == user['password']:            if not user['lock']:                flag = True            else:                lockFlag = True            break    if flag:        print('登入成功!!')        break    else:        print('帳號或密碼錯誤')    count = count + 1# 輸出(注意多層結構)# print(strJson[0]['id'])# for item in strJson:#     print(item)