old_contents: """
  homeassistant.components.automation.event
  ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  
  Offers event listening automation rules.
  """
  import logging
  import json
  from homeassistant.util import convert
  
  CONF_EVENT_TYPE = "event_type"
  CONF_EVENT_DATA = "event_data"
  
  _LOGGER = logging.getLogger(__name__)
  
  
  def register(hass, config, action):
      """ Listen for events based on config. """
      event_type = config.get(CONF_EVENT_TYPE)
  
      if event_type is None:
          _LOGGER.error("Missing configuration key %s", CONF_EVENT_TYPE)
          return False
  
      event_data = convert(config.get(CONF_EVENT_DATA), json.loads, {})
  
      def handle_event(event):
          """ Listens for events and calls the action when data matches. """
          if event_data == event.data:
              action()
  
      hass.bus.listen(event_type, handle_event)
      return True
  
new_contents: """
  homeassistant.components.automation.event
  ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  
  Offers event listening automation rules.
  """
  import logging
  
  CONF_EVENT_TYPE = "event_type"
  CONF_EVENT_DATA = "event_data"
  
  _LOGGER = logging.getLogger(__name__)
  
  
  def register(hass, config, action):
      """ Listen for events based on config. """
      event_type = config.get(CONF_EVENT_TYPE)
  
      if event_type is None:
          _LOGGER.error("Missing configuration key %s", CONF_EVENT_TYPE)
          return False
  
      event_data = config.get(CONF_EVENT_DATA, {})
  
      def handle_event(event):
          """ Listens for events and calls the action when data matches. """
          if event_data == event.data:
              action()
  
      hass.bus.listen(event_type, handle_event)
      return True
  
subject: Fix issue with automation event data after YAML conversion.