code: def example_with_empty_plotter():
      """Do not do anything.
  
      Test that the pyvista-plot directive works correctly when there is
      nothing to plot and the plotter has been created but not shown.
  
      Examples
      --------
      >>> import pyvista
      >>> pl = pyvista.Plotter()
  
      """
      return
  
imports: import pyvista
label_desc: Use image node_id 3 for calling a global function with example usage: example_with_empty_plotter() without return types