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)
  
imports: import os
  import numpy
  from skimage.io import imsave
label_desc: Use image node_id 1 for calling a global function with example usage: write_asc(path, vertices) without return types