code: def mock_env_with_temp():
      d = tempfile.TemporaryDirectory()
      patched = patch(
          "mmf.utils.checkpoint.get_mmf_env", return_value=d.name
      )
      patched.start()
      yield d.name
      d.cleanup()
      patched.stop()
  
imports: import contextlib
  import os
  import tempfile
  import unittest
  from copy import deepcopy
  from io import StringIO
  from unittest.mock import Mock, patch
  import torch
  from mmf.common.registry import registry
  from mmf.models.base_model import BaseModel
  from mmf.trainers.callbacks.checkpoint import CheckpointCallback
  from mmf.trainers.callbacks.early_stopping import EarlyStoppingCallback
  from mmf.trainers.callbacks.lr_scheduler import LRSchedulerCallback
  from mmf.utils.checkpoint import Checkpoint
  from mmf.utils.configuration import load_yaml
  from mmf.utils.file_io import PathManager
  from omegaconf import OmegaConf
  from tests.test_utils import compare_state_dicts, skip_if_no_cuda
label_desc: Use image node_id 1 for calling a global function with example usage: mock_env_with_temp() without return types