Easily delete an entire S3 bucket, including its markers.

s3_delete_bucket.py

import sys

if len(sys.argv) < 2:
	print 'Missing parameter: BUCKET_NAME'
	exit(1)

BUCKET_NAME = sys.argv[1]
ACCESS_KEY = 'CHANGE_ME'
SECRET_KEY = 'CHANGE_ME'

import boto3

s3 = boto3.resource(
	's3',
	aws_access_key_id=ACCESS_KEY,
	aws_secret_access_key=SECRET_KEY)

bucket = s3.Bucket(BUCKET_NAME)
bucket.object_versions.delete()
bucket.objects.all().delete()
bucket.delete()