网上找的python爬取百度百科的代码，加工了一下想自己将print文字转换到tkinterlabel上，但文字就是显示不出来，求大佬解答！

问题描述：

from tkinter import *
import re
import bs4
import urllib.request
from bs4 import BeautifulSoup
import urllib.parse
import sys

root = Tk()
root.title('百度百科爬虫')
root.geometry('600x300')

def  搜索():
        get1 = enter.get()
        get2 = get1.strip()

        while get2 != 'out':
            if get2 == 'out':
                exit(0)
            print("please wait...")
            try:
                url = 'https://baike.baidu.com/item/' + urllib.parse.quote(get2)
                html = urllib.request.urlopen(url)
                content = html.read().decode('utf-8')
                html.close()
                soup = BeautifulSoup(content, "html.parser")
                text = soup.find('div', class_="lemma-summary").children

                print("search result:")
                for x in text:

                    word = re.sub(re.compile(r"<(.+?)>"), '', str(x))
                    words = re.sub(re.compile(r"\[(.+?)\]"), '', word)
                    #这里print可以正常显示
                    print(words)
                    #下一步想将words用label转换到窗口上时无法显示
                    lab = Label(root, text=words, font=('微软雅黑', 10), width=400, height=50)
                    lab.place(relx=0.28, y=100, relheight=0.35, width=400)


                except AttributeError:
                    print("Failed!Please enter more in details!")
            return

#输入内容后爬取百度百科相关内容
enter = Entry(root, font=('微软雅黑', 20))
enter.place(relx=0.27, y=230, relheight=0.13, width=400)

button = Button(root, text='发送')
button.place(relx=0.8, y=230, relheight=0.13, width=100,command=搜索)

root.mainloop()

答

把你的代码改了一遍。基本能工作了。


from tkinter import *
import re
import bs4
import urllib.request
from bs4 import BeautifulSoup
import urllib.parse
import sys






#输入内容后爬取百度百科相关内容
if __name__=="__main__":
    def bksearch():
        get1 = enter.get()
        get2 = get1.strip()

        # while get2 != 'out':
        if get2 == 'out':
            exit(0)
        print("please wait...")
        try:
            url = 'https://baike.baidu.com/item/' + urllib.parse.quote(get2)
            html = urllib.request.urlopen(url)
            content = html.read().decode('utf-8')
            html.close()
            soup = BeautifulSoup(content, "html.parser")
            text = soup.find('div', class_="lemma-summary").children

            print("search result:")
            for x in text:
                word = re.sub(re.compile(r"<(.+?)>"), '', str(x))
                words = re.sub(re.compile(r"\[(.+?)\]"), '', word)

                if len(words) < 5:
                    continue
                # 这里print可以正常显示
                print(words)
                # ret_show.delete(1.0,"end")
                ret_show.insert("end", words.strip())
                # 下一步想将words用label转换到窗口上时无法显示
                # lab = Label(root, text=words, font=('微软雅黑', 10), width=400, height=50)
                # lab.place(relx=0.28, y=100, relheight=0.35, width=400)

            ret_show.insert("end", "\n")
        except Exception as e:
            print("Failed!Please enter more in details!")
            print(repr(e))
    root = Tk()
    root.title('百度百科爬虫')
    root.geometry('600x300')
    enter = Entry(root, font=('微软雅黑', 20))
    enter.place(x=1, y=20, relheight=0.13, width=200)

    ret_show = Text(root, font=('微软雅黑', 10))
    ret_show.place(x=1, y=80, relheight=0.5, width=560)

    button = Button(root, text='发送',command=bksearch)
    button.place(x=210, y=20, relheight=0.13, width=100)

    root.mainloop()

答

看下是不是内容中有中文，而你的python没有设置编码

# -*- coding: utf-8 -*-

或者你的word有换行，没有显示完整。

网上找的python爬取百度百科的代码，加工了一下想自己将print文字转换到tkinterlabel上，但文字就是显示不出来，求大佬解答！

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