code: def tearDown(self) -> None:
      for filename in ["embeddings.csv", "embeddings_sorted.csv"]:
          try:
              os.remove(filename)
          except FileNotFoundError:
              pass
  
file_path: lightly/tests/cli/test_cli_train.py
imports: import os
  import re
  import sys
  import tempfile
  import torchvision
  from hydra.experimental import compose, initialize
  from lightly import cli
  from tests.api_workflow.mocked_api_workflow_client import MockedApiWorkflowClient, MockedApiWorkflowSetup
label_desc: Use image node_id 4 for calling the TestCLITrain obj's underlying member method code with example usage: obj.tearDown() without return types