Python 将 数据list写入本地文件

'''
    有⼀个数据list of dict如下
    a = [
                {"yoyo1": "123456"},
                {"yoyo2": "123456"},
                {"yoyo3": "123456"},
        ]
            写⼊到本地⼀个txt⽂件，内容格式如下：
                                            yoyo1,123456
                                            yoyo2,123456
                                            yoyo3,123456

'''

def test():

    a = [
                {"yoyo1": "123456"},
                {"yoyo2": "123456"},
                {"yoyo3": "123456"},
        ]

        # 打开一个名为 test.txt的文件，如果文件不存在，则自动创建

    with open('test1.txt','w') as f:

        for i in a:

            for key,value in i.items():

                f.write("{0},{1}\n".format(key,value))
                print("{0},{1}\n".format(key,value))



test()