code: def _setup_random_score(self, es_query: Dict[str, Any]):
      query = es_query["query"]
      es_query["query"] = {
          "function_score": {
              "query": query,
              "random_score": {},
          }
      }
      return es_query
  
imports: import logging
  import re
  from enum import Enum
  from typing import Any, Dict, List, Optional, Union
  from argilla.server.daos.backend.query_helpers import filters
  from argilla.server.daos.backend.search.model import BackendDatasetsQuery, BackendQuery, BackendRecordsQuery, BaseDatasetsQuery, QueryRange, SortableField, SortConfig
label_desc: Use image node_id 9 for calling the EsQueryBuilder obj's underlying member method code with example usage: obj._setup_random_score(es_query) and returns: es_query