code: def test_repair_vtk():
      meshin = pv.PolyData(bunny_scan)
      meshfix = pymeshfix.MeshFix(meshin)
      meshfix.repair()
  
      # check arrays and output mesh
      assert np.any(meshfix.v)
      assert np.any(meshfix.f)
      meshout = meshfix.mesh
      assert meshfix.mesh.n_points
  
      # test for any holes
      pdata = meshout.extract_feature_edges(
          non_manifold_edges=False,
          feature_edges=False,
          manifold_edges=False,
      )
      assert pdata.n_points == 0
  
imports: import numpy
  import pymeshfix
  from pymeshfix.examples import bunny_scan
  import pyvista
label_desc: Use image node_id 1 for calling a global function with example usage: test_repair_vtk() without return types