class_docstr: A surface mesh stored in a Gifti or Freesurfer file.
docstr: Get array of adjacent vertices.
docstr_tok: ["Get","array","of","adjacent","vertices","."]
code: def faces(self) -> np.ndarray:
      """Get array of adjacent vertices."""
      return _io.read_mesh(self.file_path)["faces"]
  
imports: from __future__ import annotations
  import abc
  import dataclasses
  import pathlib
  from typing import Dict
  import numpy
  from nilearn.experimental.surface import _io
label_desc: Use image node_id 3 for calling the FileMesh obj's underlying member method code with example usage: obj.faces() and returns: _io