class_docstr: A Github tree of a repository.
class_docstr_tok: ["A","Github","tree","of","a","repository","."]
code: def is_folder(self, path: str) -> bool:
      return _correct_folder(path) in self.files_per_folder
  
imports: import dataclasses
  import functools
  import os
  import pathlib
  import posixpath
  from typing import Iterator, Mapping, MutableMapping, Optional, Set, Tuple
  from etils import epath
  import requests
  from tensorflow_datasets.core import utils
label_desc: Use image node_id 1 for calling the _GithubTree obj's underlying member method code with example usage: obj.is_folder(path) and returns: unknown