code: def __enter__(self):
      fstore = TempStorage.__enter__(self)
      return fstore.create_index(self.schema, indexname=self.basename)
  
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 2 for calling the TempIndex obj's underlying member method code with example usage: obj.__enter__() and returns: fstore