def delete_vector(self, hash_name, bucket_keys, data):
for key in bucket_keys:<EOL><INDENT>bucket = self.get_bucket(hash_name, key)<EOL>bucket[:] = [(v, id_data) for v, id_data<EOL>in bucket if id_data != data]<EOL><DEDENT>
Deletes vector and JSON-serializable data in buckets with specified keys.