code: def save(self, **kwargs):
      super().save(**kwargs)
  
file_path: airflow/tests/system/providers/opensearch/example_opensearch.py
imports: from __future__ import annotations
  from datetime import datetime, timedelta
  from opensearchpy import Integer, Text
  from opensearchpy.helpers.document import Document
  from opensearchpy.helpers.search import Search
  from airflow.models.baseoperator import chain
  from airflow.models.dag import DAG
  from airflow.providers.opensearch.operators.opensearch import OpenSearchAddDocumentOperator, OpenSearchCreateIndexOperator, OpenSearchQueryOperator
  from tests.system.utils import get_test_run
label_desc: Use image node_id 1 for calling the LogDocument obj's underlying member method code with example usage: obj.save() without return types