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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def DbExportEvent(self, argin):
 """ Export Event channel to database :param argin: Str[0] = event channel name (or factory name) Str[1] = CORBA IOR Str[2] = Notifd host name Str[3] = Notifd pid Str[4] = Notifd version :type: tango.DevVarStringArray :return: :rtype: tango.DevVoid """

        self._log.debug("In DbExportEvent()")

        if len(argin) < 5:
            self.warn_stream("DataBase::db_export_event(): insufficient export info for event ")
            th_exc(DB_IncorrectArguments,
                   "insufficient export info for event",
                   "DataBase::ExportEvent()")

        event, IOR, host, pid, version = argin[:5]
        event = replace_wildcard(event.lower())
        self.db.export_event(event, IOR, host, pid, version)