How to write List of lists in csv file in python

Question

I have a list of lists and I want to write it in csv file Example list:

data=[[\'serial\', \'name\', \'subject\'],[\'1\', \'atul\',\'tpa\'],[\'2\', \'carl\',         


        

Answer 1

This is trivial with the csv module:

with open('output.csv', 'w', newline='') as csvfile:
    writer = csv.writer(csvfile)
    writer.writerows(data)

You already have the header in data as the first row; you can write all rows in one go with the writer.writerows() method. That's all there is to it, really.