code: def test_cylinder():
      surf = pv.Cylinder([0, 10, 0], [1, 1, 1], 1, 5)
      assert np.any(surf.points)
      assert np.any(surf.faces)
  
imports: from itertools import permutations
  import re
  import numpy
  import pytest
  import pyvista
label_desc: Use image node_id 1 for calling a global function with example usage: test_cylinder() without return types