code: def isdir(self, path: path_type) -> bool:
      path = stringify_path(path)
      return os.path.isdir(path)
  
imports: import glob
  import os
  import shutil
  from typing import List, Dict, Union, Tuple, Iterator, BinaryIO, TextIO
  from ...utils import implements, stringify_path
  from .base import FileSystem, path_type
label_desc: Use image node_id 8 for calling the LocalFileSystem obj's underlying member method code with example usage: obj.isdir(path) and returns: os