code: def buckets_delete(bucket_name):
      """Implement the 'Buckets: delete' API."""
      bucket = testbench_utils.lookup_bucket(bucket_name)
      bucket.check_preconditions(flask.request)
      testbench_utils.delete_bucket(bucket_name)
      return testbench_utils.filtered_response(flask.request, {})
  
imports: import argparse
  import error_response
  import flask
  import gcs_bucket
  import gcs_object
  import json
  import os
  import re
  import testbench_utils
  import time
  import sys
  from werkzeug import serving
  from werkzeug.middleware.dispatcher import DispatcherMiddleware
label_desc: Use image node_id 13 for calling a global function with example usage: buckets_delete(bucket_name) and returns: testbench_utils