cleanup s3 bucket (even old versions)

s3-cleanup.py

import boto3
session = boto3.Session()
s3 = session.resource(service_name='s3')

bucket = s3.Bucket('bucket-name')


objects = bucket.object_versions.filter(
        Prefix='prefix/'
).all()

count = 1
for object in objects:
  print("Deleting {}, total {}".format(object.object_key, count))
  object.delete()
  count += 1