python存储json 读取json

存储json文件，逐条按行存储
    with open('xxx.json', 'a+', encoding='utf8')as f:
        json.dump(temp, f, ensure_ascii=False)
        f.write('\n')

 

读取json文件，逐条按行读取

with open('xxx.json', 'r', encoding='utf8') as f:
    for temp in islice(f, 0, None):
        temp = json.loads(temp)
        print(temp['xxxx1'])
        print(temp['xxxx2'])