code: def test_open_no_remote(tmp_dir, dvc):
      tmp_dir.dvc_gen("file", "file")
      (tmp_dir / "file").unlink()
      remove(dvc.cache.local.path)
  
      fs = DataFileSystem(index=dvc.index.data["repo"])
      with pytest.raises(FileNotFoundError):
          with fs.open("file", "r"):
              pass
  
imports: import posixpath
  import shutil
  import pytest
  import dvc_data
  from dvc.fs import localfs
  from dvc.fs.data import DataFileSystem
  from dvc.utils.fs import remove
  from dvc_data.hashfile.build import build
  from dvc_data.hashfile.hash_info import HashInfo
label_desc: Use image node_id 5 for calling a global function with example usage: test_open_no_remote(tmp_dir, dvc) without return types