code: def teardown():
      for name in ["dist_graph", "hetero_dist_graph"]:
          path = os.path.join(shared_workspace, name)
          if os.path.exists(path):
              print(f"Removing {path}...")
              shutil.rmtree(path)
  
file_path: dgl/tests/dist/test_dist_objects.py
imports: import multiprocessing
  import os
  import shutil
  import subprocess
  import unittest
  import dgl
  import dgl.backend
  import numpy
  import pytest
  import utils
  from dgl.distributed import partition_graph
label_desc: Use image node_id 3 for calling a global function with example usage: teardown() without return types