code: def _get_first_bool(*vals):
      for val in vals:
          converted = _get_bool(val)
          if isinstance(converted, bool):
              return converted
      return None
  
file_path: airflow/airflow/providers/oracle/hooks/oracle.py
imports: from __future__ import annotations
  import math
  import warnings
  from datetime import datetime
  import oracledb
  from airflow.exceptions import AirflowProviderDeprecationWarning
  from airflow.providers.common.sql.hooks.sql import DbApiHook
label_desc: Use image node_id 3 for calling a global function with example usage: _get_first_bool() and returns: None, converted