code: def save(self, **kwargs):
      return super().save(**kwargs)
  
imports: from __future__ import annotations
  import pytest
  from opensearchpy import Document, Keyword, Text
  from airflow.models import DAG
  from airflow.providers.opensearch.operators.opensearch import OpenSearchAddDocumentOperator, OpenSearchCreateIndexOperator, OpenSearchQueryOperator
  from airflow.utils.timezone import datetime
label_desc: Use image node_id 1 for calling the FakeDocument obj's underlying member method code with example usage: obj.save() and returns: super