Find everything on s3

s3_csv_list.py

import csv
import boto3

s3 = boto3.resource('s3')
with open('s3_catalog.csv', 'w') as csvfile:
    csvwriter = csv.writer(csvfile)
    for s3_bucket in s3.buckets.all():
        print(s3_bucket.name)
        try:
            for s3_obj in s3_bucket.objects.all():
                csvwriter.writerow([s3_bucket.name, s3_obj.key])
        except Exception as e:
            csvwriter.writerow([s3_bucket.name, 'ERROR: {}'.format(e)])