code: def cleanup(self):
      if self.s3_bucket_names:
          s3 = boto3.resource("s3")
          for bucket_name in self.s3_bucket_names:
              bucket = s3.Bucket(bucket_name)
              bucket.objects.all().delete()
              bucket.delete()
      if self.gs_bucket_names:
          storage_client = google_storage.Client()
          for bucket_name in self.gs_bucket_names:
              bucket = storage_client.bucket(bucket_name)
              for blob in bucket.list_blobs():
                  blob.delete()
              bucket.delete()
  
file_path: keepsake/end-to-end-test/conftest.py
imports: import socket
  import time
  import string
  import random
  import pytest
  import boto3
  from botocore.exceptions import ClientError, NoCredentialsError
  from google.cloud import storage
label_desc: Use image node_id 5 for calling the TempBucketFactory obj's underlying member method code with example usage: obj.cleanup() without return types