code: def plot_example():
      p = pv.Plotter()
      p.add_mesh(mesh)
      p.add_bounding_box()
      p.show()
  
imports: import pyvista
  from pyvista import examples
  from pyvista import themes
  from pyvista import themes
label_desc: Use image node_id 1 for calling a global function with example usage: plot_example() without return types