code: def __exit__(self, *args):
      if self._tmpdir and os.path.exists(self._tmpdir):
          shutil.rmtree(self._tmpdir)
  
imports: import io
  import os
  import shutil
  import uuid
  from tempfile import mkdtemp
  from metaflow.exception import MetaflowException, MetaflowInternalError
label_desc: Use image node_id 5 for calling the GS obj's underlying member method code with example usage: obj.__exit__() without return types