how can I generate a password in hashlib

[go127a]

thanks I have made a new list from data on the previous code.
and I can reach the perfect results. except an extra empty line at the end. which I dont know how to remove it.

data= ['Daniel', '5104', 'elham', '9770']

    dataf=([data[i:i+2] for i in range(0, len(data), 2)])

and here is my output on the csv file. I have used below code to write on the csv file.

    with open(output_file_name, 'w', newline='') as output_handler:
        writer = csv.writer(output_handler)
        writer.writerows(dataf)
        output_handler.close()

and the output is:

danial,5104
elham,9770
####I receive an empty line here !!!