code: def __enter__(self):
      dirpath = TempDir.__enter__(self)
      self.store = FileStorage(dirpath, debug=self._debug)
      return self.store
  
imports: import os.path
  import shutil
  import sys
  import tempfile
  from contextlib import contextmanager
  from whoosh.filedb.filestore import FileStorage
  from whoosh.util import now, random_name
label_desc: Use image node_id 3 for calling the TempStorage obj's underlying member method code with example usage: obj.__enter__() and returns: self