Unnamed

    def listAllFiles(self, clean = False):	dbLog.log(ETP_LOGPRI_INFO,ETP_LOGLEVEL_VERBOSE,"listAllFiles: called.")	self.cursor.execute('SELECT file FROM content')	if clean:            os.system("echo a")            my = set()            for row in self.cursor:                my.add(row[0])	    #my = self.cursor.fetchall()            os.system("echo b")            return my