docs: def state_machine_success():
      """A positive result!  Iterate!"""
      from furious.async import Async
      from furious.context import get_current_async
  
      result = get_current_async().result
  
      if result == 'ALPHA':
          logging.info('Inserting continuation for state %s.', result)
          return Async(target=complex_state_generator_alpha, args=[result])
  
      elif result == 'BRAVO':
          logging.info('Inserting continuation for state %s.', result)
          return Async(target=complex_state_generator_bravo, args=[result])
  
      logging.info('Done working, stop now.')