def sentenceData():

if CheckVar1.get():

text.insert(END,"我喜欢")

if CheckVar2.get():

text.insert(END,"学习")

if CheckVar3.get()==1:

text.insert(END,"python","tag_1")

elif CheckVar3.get()==2:

text.insert(END,"GUI","tag_1")

def clearData():

text.delete(0.0,END)

ckb1=Checkbutton(root,text="学习",variable = CheckVar2)

ckb1.grid(row=1,column=1,rowspan=2)