小编Aid*_*deX的帖子

from os import system
def a(len1,hgt=len1,til,col=0):
    system('mode con cols='+len1,'lines='+hgt)
    system('title',til)
    system('color',col)

a(64,25,"hi","0b")
input()

当我运行它时,它拒绝"def a(..."并突出显示"("红色.我不知道为什么.