使用python编写带有前缀值的CSV行

import csv
from datetime import datetime
from collections import deque

def writeCSV(path,participants,values):

    time=datetime.now()

    with open(path, 'a', newline='') as csvfile:
        writer = csv.writer(csvfile)
        for value in values:
            if type(value) is list:
                value.prepend(participants)
                value.prepend(time)
                writer.writerow(value)
            else:
                writer.writerow([time,participants,value])


if __name__ == '__main__':
    writeCSV('demo.csv',15,[['hentai','ecchi'],['power','ranger']])

Traceback (most recent call last):
  File "csv_deque.py", line 21, in <module>
    writeCSV('demo.csv',15,[['hentai','ecchi'],['power','ranger']])
  File "csv_deque.py", line 13, in writeCSV
    value.prepend(participants)

我怎样才能解决这个问题。