code: def getcwd(self):
      return self.fs.getcwd()
  
file_path: dvc/dvc/fs/data.py
imports: import functools
  import os
  from typing import TYPE_CHECKING
  from dvc.log import logger
  from dvc.utils import as_posix
  from dvc_objects.fs.base import FileSystem
label_desc: Use image node_id 3 for calling the DataFileSystem obj's underlying member method code with example usage: obj.getcwd() and returns: self