code: def write_asc(path, vertices):
      """
      Args:
          vertices: shape = (nver, 3)
      """
      if path.split(".")[-1] == "asc":
          np.savetxt(path, vertices)
      else:
          np.savetxt(path + ".asc", vertices)
  
file_path: insightface/python-package/insightface/thirdparty/face3d/mesh/io.py
imports: from __future__ import absolute_import
  from __future__ import division
  from __future__ import print_function
  import numpy
  import os
  from skimage import io
  from time import time
  from .cython import mesh_core_cython
label_desc: Use image node_id 2 for calling a global function with example usage: write_asc(path, vertices) without return types