import os
import zipfile
import csv

res = []
zips = os.listdir("Nintendo DS")
for z in zips:
    with zipfile.ZipFile("Nintendo DS/" + z) as myzip:
        info = myzip.infolist()
        for i in info:
            res.append([z, i.filename, int(i.file_size / (1024 ** 2))])

with open("archive.csv", "w", newline="") as f:
    writer = csv.writer(f)
    writer.writerows(res)