code: def test_config(request):
      return request.config.dvc_config
  
imports: import json
  import os
  import sys
  from contextlib import suppress
  import pytest
  from dvc import env
  from dvc.stage import PipelineStage
  from dvc.testing.fixtures import *
  from .dir_helpers import *
  from .remotes import *
  from .scripts import *
label_desc: Use image node_id 7 for calling a global function with example usage: test_config(request) and returns: request