""" 讀取json數據到list """ def read_json_list(json_file):if not (os.path.exists(json_file) and os.path.isfile(json_file)):with open(json_file, 'w') as f:f.write('[]')with open(json_file, 'r', encoding='utf-8') as f:try:school_list = json.load(f)except:school_list = []return school_list """ 以追加方式向json文件追加list數據 """ def add_to_josn(school_brochure):remove_last_char(json_file)with open(json_file, 'a', encoding='utf-8') as f:if os.path.getsize(json_file) > 10:# 粗暴判斷是否已有數據記錄f.write(',')f.write(json.dumps(school_brochure, ensure_ascii=False))f.write("]") """ 刪除文件最后一個字符 """ def remove_last_char(json_file):with open(json_file, 'rb+') as f:f.seek(-1, os.SEEK_END)f.truncate()

總結

以上是生活随笔為你收集整理的python 读取json为list及向json文件追加数据的全部內容，希望文章能夠幫你解決所遇到的問題。

如果覺得生活随笔網站內容還不錯，歡迎將生活随笔推薦給好友。