""" 讀取json數(shù)據(jù)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(shù)據(jù) """ 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(shù)據(jù)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()

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