text: 
  import logging
  
  _LOGGER = logging.getLogger(__name__)
  
  # The domain of your component. Equal to the filename of your component.
  DOMAIN = "hello_world"
  
  
  def setup(hass, config):
      """Set up is called when Home Assistant is loading our component."""
      """Setup the hello_world component."""
  	
      # States are in the format DOMAIN.OBJECT_ID.
      hass.states.set('hello_world.Hello_Wonderful_World', 'This Works!')
  
  	
  	
  	
      count = 0	
  	
      # Listener to handle fired events
      def handle_event(event):
          nonlocal count
          count += 1
          print('Total events received:', count)
          answer = event.data.get('answer', '0')
          _LOGGER.info(answer)
          hass.states.set('hello_world.Answer', answer)
  
  
  
      # Listen for when my_cool_event is fired
      hass.bus.listen('my_cool_event', handle_event)
  	
  
  	
  	
  	# Fire event my_cool_event with event data answer=42
      hass.bus.fire('my_cool_event', { 'answer': 42 })
  	
  	# Fire event my_cool_event with event data answer=43
      hass.bus.fire('my_cool_event', { 'answer': 43 })
  
  	# Fire event my_cool_event with event data answer=44
      hass.bus.fire('my_cool_event', { 'answer': 44 })
  	
  	
  	
      # Return boolean to indicate that initialization was successfully.
      return True
  	
  	