code: def pointset():
      rng = default_rng(0)
      points = rng.random((10, 3))
      return pyvista.PointSet(points)
  
imports: from importlib import metadata
  import re
  import numpy
  from numpy.random import default_rng
  from pytest import fixture, mark, skip
  import pyvista
  from pyvista import examples
label_desc: Use image node_id 19 for calling a global function with example usage: pointset() and returns: pyvista