Write data to local file

def test():
a = [
{“yoyo1”: “123456”},
{“yoyo2”: “123456”},
{“yoyo3”: “123456”},
]

#  Open a file named  test.txt  The file of , If the file doesn't exist , Automatically create 
with open('test.txt', 'w') as f:

    for i in a:
        #  Dictionary in circular array 
        for key, value in i.items():
            #  Store data  txt  In file 
            f.write("{0},{1}\n".format(key, value))
            print("{0},{1}\n".format(key, value))

test()