python json和csv文件存储

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')

 

存储csv文件 

    with codecs.open(file_name, 'a+', encoding='utf8')as f:
        csv.writer(f).writerow((temp['0'], temp['1']...))