code: async def _on_report_notification(self, event):
          
  
          conn_string = event.get('connection_string')
          report = self._report_parser.deserialize_report(event.get('serialized_report'))
  
          self.notify_event(conn_string, 'report', report)
docs: Callback function called when a report event is received.
  
          Args:
              event (dict): The report_event