code: def tearDown(self):
      os.chdir(self.path)
      try:
          shutil.rmtree(self.path_outputs)
      except:
          pass
  
file_path: torch-points3d/test/test_trainer.py
imports: import unittest
  import sys
  import os
  from itertools import combinations
  from omegaconf.dictconfig import DictConfig
  from omegaconf.listconfig import ListConfig
  from omegaconf import OmegaConf
  import shutil
  from torch_points3d.trainer import Trainer
label_desc: Use image node_id 5 for calling the TestTrainer obj's underlying member method code with example usage: obj.tearDown() without return types