code: def setUp(self):
      self.path = os.getcwd()
  
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 1 for calling the TestTrainer obj's underlying member method code with example usage: obj.setUp() without return types