A function that writes a csv

writer.py

import csv
# out_file is a file path and out is an array of arrays of the data you want to write
def write_data_to_csv(out_file, out):
    with open(out_file, "w") as f:
        wr = csv.writer(f, delimiter='\t')
        for row in out:
            wr.writerow(row)