old_contents: def run_min_example():
      import minimisation_example
      minimisation_example.main()
  
  
  def run_dyn_example():
      import dynamics_example
      dynamics_example.main()
  
new_contents: def run_min_example():
      import joommf.minimisation_example
      joommf.minimisation_example.main()
  
  
  def run_dyn_example():
      import joommf.dynamics_example
      joommf.dynamics_example.main()
  
subject: Fix test_examples for Python 3