[已解决]如何在text中添加滚动条

qq1151985918

from tkinter import *
import requests
from lxml import etree

def post_word(word):
    url = 'http://dict.youdao.com/search?q=%s&keyfrom=new-fanyi.smartResult' % word
    headers = {'User-Agent':'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/87.0.4280.88 Safari/537.36 Edg/87.0.664.66'}
    res = requests.get(url,headers=headers)
    tree = etree.HTML(res.text)
    result = tree.xpath('//div[@class="trans-container"]/ul/li/text()')
    return result[0:4]

def creat_windows():
    root = Tk()
    root.title('单词查询器.by1784013953')
    v1 = StringVar()

    Label(root,text='输入单词').grid(row=0,column=0)

    Label(root,text='翻译结果').grid(row=1,column=0)

    Entry(root,textvariable=v1).grid(row=0,column=1)

    text = Text(root,width=40,height=5)

    text.grid(row=1,column=1, sticky=S + W + E + N)#加了个定位

    def show():
        word = v1.get()
        for each in (post_word(word)):
            text.insert(END,each)
            text.insert(END,'\n') 

    def brea():
        root.destroy()

    Button(root,text='翻译',width=10,command=show).grid(row=2,column=0,sticky=W,ipadx=10,ipady=5)
    Button(root,text='退出',width=10,command=brea).grid(row=2,column=3,sticky=E,ipadx=10,ipady=5)

    #这以下三行捋一捋关系，关键还是在定位，你那样是滚动条的位置覆盖了文本框位置
    
    sb = Scrollbar(command=text.yview)  
    text.config(yscrollcommand = sb.set)
    sb.grid(row=1,column=2, sticky=S + W + E + N)#加了个定位

    #给个建议最好还是不要def下面再def，class就好多了。

    mainloop()

if __name__ == '__main__':
    creat_windows()