code: def test_import_file_from_dir_to_dir(tmp_dir, scm, dvc, erepo_dir):
      with erepo_dir.chdir():
          erepo_dir.dvc_gen(
              {"dir": {"foo": "foo"}}, commit="create dir"
          )
  
      with pytest.raises(StagePathNotFoundError):
          dvc.imp(
              os.fspath(erepo_dir),
              os.path.join("dir", "foo"),
              out=os.path.join("dir", "foo"),
          )
  
      tmp_dir.gen({"dir": {}})
      dvc.imp(
          os.fspath(erepo_dir),
          os.path.join("dir", "foo"),
          out=os.path.join("dir", "foo"),
      )
      assert not (tmp_dir / "foo.dvc").exists()
      assert (tmp_dir / "dir" / "foo").read_text() == "foo"
      assert (tmp_dir / "dir" / "foo.dvc").exists()
  
imports: import filecmp
  import os
  import pytest
  from funcy import first
  from dvc.cachemgr import CacheManager
  from dvc.config import NoRemoteError
  from dvc.dvcfile import load_file
  from dvc.fs import system
  from dvc.scm import Git
  from dvc.stage.exceptions import StagePathNotFoundError
  from dvc.testing.tmp_dir import make_subrepo
  from dvc.utils.fs import remove
  from dvc_data.index.index import DataIndexDirError
label_desc: Use image node_id 8 for calling a global function with example usage: test_import_file_from_dir_to_dir(tmp_dir, scm, dvc, erepo_dir) without return types