# 依次建立三个按钮 wordbtn = Button(root, text="长文本提取",command=on_wordbtn_clicked) wordbtn.place(relx=0.2, rely=0.45, relwidth=0.2, relheight=0.15) wordbtn = Button(root, text="批量提取", command=on_wordbtn_clicked) wordbtn.place(relx=0.2, rely=0.45, relwidth=0.2, relheight=0.15) wordbtn = Button(root, text="关键词提取", command=on_wordbtn_clicked) wordbtn.place(relx=0.2, rely=0.45, relwidth=0.2, relheight=0.15) picturebtn = Button(root, text="图片提取", command=on_picturebtn_clicked) picturebtn.place(relx=0.6, rely=0.45, relwidth=0.2, relheight=0.15)上述代码改写,依次建立四颗按钮
时间: 2024-01-07 15:05:32 浏览: 32
可以将第二个按钮的变量名改为`batchbtn`,第三个按钮的变量名改为`keywordbtn`,然后再添加一个变量名为`newbtn`的按钮,代码如下:
```
wordbtn = Button(root, text="长文本提取", command=on_wordbtn_clicked)
wordbtn.place(relx=0.2, rely=0.45, relwidth=0.2, relheight=0.15)
batchbtn = Button(root, text="批量提取", command=on_batchbtn_clicked)
batchbtn.place(relx=0.4, rely=0.45, relwidth=0.2, relheight=0.15)
keywordbtn = Button(root, text="关键词提取", command=on_keywordbtn_clicked)
keywordbtn.place(relx=0.6, rely=0.45, relwidth=0.2, relheight=0.15)
newbtn = Button(root, text="新建按钮", command=on_newbtn_clicked)
newbtn.place(relx=0.8, rely=0.45, relwidth=0.2, relheight=0.15)
```
这样就可以依次建立四个按钮了。其中`on_batchbtn_clicked`、`on_keywordbtn_clicked`、`on_newbtn_clicked`是相应按钮点击后的回调函数名,需要根据实际需求进行定义。
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