def _ignore_event(self, message):
if hasattr(message, '<STR_LIT>') and message.subtype in self.ignored_events:<EOL><INDENT>return True<EOL><DEDENT>return False<EOL>
message_replied event is not truly a message event and does not have a message.text
don't process such events

commands may not be idempotent, so ignore message_changed events.