code: def getcwd(self):
      relparts: Tuple[str, ...] = ()
      assert self.repo is not None
      if self.repo.fs.isin(self.repo.fs.getcwd(), self.repo.root_dir):
          relparts = self.repo.fs.relparts(
              self.repo.fs.getcwd(), self.repo.root_dir
          )
      return self.root_marker + self.sep.join(relparts)
  
imports: import errno
  import functools
  import ntpath
  import os
  import posixpath
  import threading
  from collections import deque
  from contextlib import ExitStack, suppress
  from typing import TYPE_CHECKING, Any, Callable, Dict, Optional, Tuple, Type, Union
  from fsspec.spec import AbstractFileSystem
  from funcy import wrap_with
  from dvc.log import logger
  from dvc_objects.fs.base import FileSystem
  from .data import DataFileSystem
label_desc: Use image node_id 2 for calling the _DVCFileSystem obj's underlying member method code with example usage: obj.getcwd() and returns: unknown