code: def _storage_delete(args, _):
    
    items = _expand_list(args['bucket'])
    items.extend(_expand_list(args['object']))
    errs = []
    for item in items:
      try:
        bucket, key = datalab.storage._bucket.parse_name(item)
        if bucket and key:
          gcs_item = datalab.storage.Item(bucket, key)
          if gcs_item.exists():
            datalab.storage.Item(bucket, key).delete()
          else:
            errs.append("%s does not exist" % item)
        elif bucket:
          gcs_bucket = datalab.storage.Bucket(bucket)
          if gcs_bucket.exists():
            gcs_bucket.delete()
          else:
            errs.append("%s does not exist" % item)
        else:
          raise Exception("Can't delete item with invalid name %s" % item)
      except Exception as e:
        errs.append("Couldn't delete %s: %s" %
                    (item, _extract_storage_api_response_error(str(e))))
    if errs:
      raise Exception('\n'.join(errs))
docs: Delete one or more buckets or objects.