def METHOD_NAME(sceptre_dir, stack_name):
    sceptre_context = SceptreContext(
        command_path=stack_name + ".yaml", project_path=sceptre_dir
    )
    plan = SceptrePlan(sceptre_context)
    buckets = get_template_buckets(plan)
    for bucket in buckets:
        bucket.objects.delete()