python爬取京东商品信息（GUI版本）

╰半夏微凉° 2023-02-23 12:13 141阅读 0赞

## 前言 ##

本文的文字及图片来源于网络,仅供学习、交流使用,不具有任何商业用途,版权归原作者所有,如有问题请及时联系我们以作处理。

作者：DYblog

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![在这里插入图片描述][20200707140756742.gif]  
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下面直接上代码，看不懂的可以看这篇文章或者注释来学习

#!/usr/bin/env python
    # -*- coding: utf-8 -*-
    #written by DY
    #http://dyblog.tk
    #e-mail:duyun888888@qq.com
    ########import###############
    import requests
    from bs4 import BeautifulSoup
    #from openpyxl import *#写入表格使用，写入txt时报错
    import time
    from tkinter import * 
    import tkinter.messagebox
    from  tkinter import ttk
    ########import结束############
    
    #----------全局变量-----------
    https = 'https:'
    headers = { 
        "Accept":"text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9",
        "User-Agent":"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/80.0.3987.16 Safari/537.36",
    }#定义头部信息，防止被网站阻止
    name = []
    price = []
    introduct = []
    urlss = []
    #----------全局变量结束-------
    
    #===============函数区域==============
    #--------图形界面函数开始--------
    def genxin():
    	top = Tk()
    	top.title("'%s'在'京东'中查询结果"%E1.get())
    	top.geometry("800x600+600+100")
    	columns = ("物品名", "价格", "简介", "链接")
    	treeview = ttk.Treeview(top, show="headings", columns=columns, height='100')
    	 
    	treeview.column("物品名", width=200, anchor='center')
    	treeview.column("价格", width=50, anchor='center')
    	treeview.column("简介", width=200, anchor='center')
    	treeview.column("链接", width=50, anchor='center')
    	
    	treeview.heading("物品名", text="物品名")
    	treeview.heading("价格", text="价格")
    	treeview.heading("简介", text="简介")
    	treeview.heading("链接", text="链接")
    	treeview.pack()
    	print(name)
    	print(price)
    	print(introduct)
    	print(urlss)
    	for write_ in range(min(len(name),len(price),len(introduct),len(urlss))): # 写入数据
    	    treeview.insert('', write_, values=(name[write_], price[write_], introduct[write_], urlss[write_]))
    	top.mainloop()
    #--------图形界面函数结束--------
    					
    def searchstart():#打开页面查找，获取html
    	url='https://search.jd.com/Search?keyword='+E1.get()
    	url = str(url)
    	html = requests.get(url,headers=headers).text#打开链接，获取html
    	soup = BeautifulSoup(html, 'html.parser')
    	for div in soup.find_all('div',class_="ml-wrap"):#包含价格，销量，商品，页数
    		for shangpin in div.find_all('div',class_="goods-list-v2 gl-type-1 J-goods-list"):
    			for prices in shangpin.find_all('div',class_="p-price"):#商品价格
    				for pricess in prices.find_all('i'):
    					if pricess=='':
    						pricess='无'
    					price.append(pricess.text)
    		for shangpin in div.find_all('div',class_="goods-list-v2 gl-type-1 J-goods-list"):#商品
    			for name_ in shangpin.find_all('div',class_="p-name p-name-type-2"):
    				for titlename in name_.find_all('em'):#简介
    					if titlename=='':
    						titlename='无'
    					introduct.append(titlename.text)
    			for name_ in shangpin.find_all('div',class_="p-name p-name-type-2"):
    				for introduction in name_.find_all('a',target="_blank"):#商品名
    					introduction = introduction.get('title')
    					if introduction=='':
    						introduction='无'
    					name.append(introduction)
    			for url in shangpin.find_all('div',class_="p-name p-name-type-2"):
    				for urls in url.find_all('a'):
    					urlss.append(https+urls['href'])
    	print(introduct)
    	print(name)
    	genxin()
    #===============函数区域结束==========
    
    
    ##########图形界面开始#########
    root = Tk()
    root.title('京东商品 查询')
    root.geometry('250x160')
    L1 = Label(root, text="商品名： ")
    L1.place(x = 5,y = 15)
    E1 = Entry(root, bd =2)
    E1.place(x = 60,y = 15)
    
    A = Button(root, text ="确定",font=('Arial', 12), width=10, height=1,command=searchstart)
    A.place(x = 350,y = 10)#确定按钮
    
    root.mainloop()
    ###########图形界面结束#########
    #written by DY
    #http://dyblog.tk
    #e-mail:duyun888888@qq.com

**运行截图：**  
![在这里插入图片描述][20200707140950980.png]  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2ZlaTM0Nzc5NTc5MA_size_16_color_FFFFFF_t_70]

[20200707140756742.gif]: https://img-blog.csdnimg.cn/20200707140756742.gif
[python]: https://jq.qq.com/?_wv=1027&k=ThcV4SNF
[20200707140950980.png]: https://img-blog.csdnimg.cn/20200707140950980.png
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2ZlaTM0Nzc5NTc5MA_size_16_color_FFFFFF_t_70]: https://img-blog.csdnimg.cn/20200707140955622.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2ZlaTM0Nzc5NTc5MA==,size_16,color_FFFFFF,t_70