code: def get_allow_cost_estimate(cls, extra: dict[str, Any]) -> bool:
      return True
  
imports: from __future__ import annotations
  import contextlib
  import logging
  import threading
  import time
  from typing import Any, TYPE_CHECKING
  import simplejson
  from flask import current_app
  from sqlalchemy.engine.reflection import Inspector
  from sqlalchemy.engine.url import URL
  from sqlalchemy.exc import NoSuchTableError
  from superset import db
  from superset.constants import QUERY_CANCEL_KEY, QUERY_EARLY_CANCEL_KEY, USER_AGENT
  from superset.databases.utils import make_url_safe
  from superset.db_engine_specs.base import BaseEngineSpec
  from superset.db_engine_specs.exceptions import SupersetDBAPIConnectionError
  from superset.db_engine_specs.presto import PrestoBaseEngineSpec
  from superset.models.sql_lab import Query
  from superset.superset_typing import ResultSetColumnType
  from superset.utils import core
label_desc: Use image node_id 4 for calling the TrinoEngineSpec obj's underlying member method code with example usage: obj.get_allow_cost_estimate(cls, extra) and returns: True