lb=Text(root)

lb.place(x=20,y=160,width=200,height=200)

lb.tag_config('样式1', foreground='red')

lb.tag_config('样式2', foreground='black')

lb.tag_config('样式3', foreground='black',background="yellow")

def guess():

lb.config(state=NORMAL)

a=enternumber.get()

if a=="":

lb.insert(END,"不能为空！\n","样式1")

elif not a.isdigit():

lb.insert(END,"必须是数字！\n","样式1")

elif eval(a)<0 or eval(a)>100:

lb.insert(END,"不能小于0或者大于100！\n","样式1")

elif 0<=eval(a)<20:

lb.insert(END,"太小了！\n","样式2")

elif 20<eval(a)<=100:

lb.insert(END,"太大了！\n","样式2")

elif eval(a)==20:

lb.insert(END,"猜对了！\n","样式3")

def clear():

enternumber.delete(0,END)

lb.delete(0,END)

lb.config(state=DISABLED)