code: def read_mesh(
      mesh_file: Union[pathlib.Path, str]
  ) -> Dict[str, np.ndarray]:
      """Load surface mesh geometry into Numpy arrays."""
      loaded = old_surface.load_surf_mesh(mesh_file)
      return {"coordinates": loaded.coordinates, "faces": loaded.faces}
  
file_path: nilearn/nilearn/experimental/surface/_io.py
imports: import pathlib
  from typing import Dict, Union
  import nibabel
  import numpy
  from nilearn import surface
label_desc: Use image node_id 2 for calling a global function with example usage: read_mesh(mesh_file) and returns: dict