code: def get_default_config_file(cls):
      mod_file_path = os.path.dirname(
          importlib.import_module(cls.__module__).__file__
      )
      return os.path.join(mod_file_path, "config.yml")
  
imports: import argparse
  import asyncio
  import faulthandler
  import glob
  import importlib
  import json
  import logging.config
  import os
  import sys
  import tempfile
  from typing import List
  import psutil
  from ...utils import ensure_coverage
  from ..utils import load_service_config_file, get_third_party_modules_from_config
label_desc: Use image node_id 8 for calling the OscarCommandRunner obj's underlying member method code with example usage: obj.get_default_config_file(cls) and returns: os