code: def trial(
      context: det_torch.PyTorchTrialContext,
  ) -> mh_mmdet.MMDetTrial:
      trial = mh_mmdet.MMDetTrial(context)
      return trial
  
imports: import os
  import shutil
  from typing import Generator
  import git
  import pytest
  import torch
  import determined
  import determined.pytorch
  import model_hub.mmdetection
  import model_hub.mmdetection._callbacks
  import model_hub.utils
  from determined.common import util
label_desc: Use image node_id 4 for calling a global function with example usage: trial(context) and returns: trial