code: def test_symlink_folder_tree() -> None:
      path = Path(__file__).absolute().parents[1]
      assert path.name == "nevergrad"
      with tempfile.TemporaryDirectory() as folder:
          with testing.skip_error_on_systems(
              OSError, systems=("Windows",)
          ):
              instantiate.symlink_folder_tree(path, folder)
  
file_path: nevergrad/nevergrad/parametrization/test_instantiate.py
imports: import sys
  import tempfile
  import typing
  from pathlib import Path
  import numpy
  from nevergrad.common import testing
  from .None import instantiate
  from .instantiate import LINETOKEN
  from .instantiate import Placeholder
label_desc: Use image node_id 1 for calling a global function with example usage: test_symlink_folder_tree() without return types