code: def dummy_trial():
      """Return a dummy trial object"""
      trial = Trial()
      trial._params = [
          Trial.Param(name="a", type="real", value=0.0),
          Trial.Param(name="b", type="integer", value=1),
          Trial.Param(name="c", type="categorical", value="Some"),
      ]
      return trial
  
imports: import itertools
  import textwrap
  import pytest
  from orion.core.io.space_builder import SpaceBuilder
  from orion.core.utils.format_terminal import format_algorithm, format_commandline, format_config, format_dict, format_identification, format_info, format_list, format_metadata, format_refers, format_space, format_stats, format_title, get_trial_params
  from orion.core.worker.experiment import ExperimentStats
  from orion.core.worker.trial import Trial
label_desc: Use image node_id 1 for calling a global function with example usage: dummy_trial() and returns: trial