code: def config(exp_config):
      """Return a configuration."""
      config = exp_config[0][0]
      config["space"] = {"x": "uniform(-50, 50)"}
      config["name"] = "exp"
      return config
  
file_path: orion/tests/unittests/core/worker/test_trial_pacemaker.py
imports: import datetime
  import time
  import pytest
  import orion.core.io.experiment_builder
  from orion.core.utils.format_trials import tuple_to_trial
  from orion.core.worker.trial_pacemaker import TrialPacemaker
  from orion.storage.base import setup_storage
label_desc: Use image node_id 1 for calling a global function with example usage: config(exp_config) and returns: config