利用python 爬蟲怎么對(duì)京東進(jìn)行爬取?相信很多沒有經(jīng)驗(yàn)的人對(duì)此束手無策,為此本文總結(jié)了問題出現(xiàn)的原因和解決方法,通過這篇文章希望你能解決這個(gè)問題。
成都創(chuàng)新互聯(lián)是一家集網(wǎng)站建設(shè),萬州企業(yè)網(wǎng)站建設(shè),萬州品牌網(wǎng)站建設(shè),網(wǎng)站定制,萬州網(wǎng)站建設(shè)報(bào)價(jià),網(wǎng)絡(luò)營(yíng)銷,網(wǎng)絡(luò)優(yōu)化,萬州網(wǎng)站推廣為一體的創(chuàng)新建站企業(yè),幫助傳統(tǒng)企業(yè)提升企業(yè)形象加強(qiáng)企業(yè)競(jìng)爭(zhēng)力。可充分滿足這一群體相比中小企業(yè)更為豐富、高端、多元的互聯(lián)網(wǎng)需求。同時(shí)我們時(shí)刻保持專業(yè)、時(shí)尚、前沿,時(shí)刻以成就客戶成長(zhǎng)自我,堅(jiān)持不斷學(xué)習(xí)、思考、沉淀、凈化自己,讓我們?yōu)楦嗟钠髽I(yè)打造出實(shí)用型網(wǎng)站。#!/usr/bin/env python # -*- coding: utf-8 -*- # @File : HtmlParser.py # @Author: 趙路倉 # @Date : 2020/3/17 # @Desc : # @Contact : 398333404@qq.com import json from lxml import etree import requests from bs4 import BeautifulSoup url="https://search.jd.com/Search?keyword=ps4&enc=utf-8&wq=ps4&pvid=cf0158c8664442799c1146a461478c9c" head={ 'authority': 'search.jd.com', 'method': 'GET', 'path': '/s_new.php?keyword=%E6%89%8B%E6%9C%BA&enc=utf-8&qrst=1&rt=1&stop=1&vt=2&wq=%E6%89%8B%E6%9C%BA&cid2=653&cid3=655&page=4&s=84&scrolling=y&log_id=1529828108.22071&tpl=3_M&show_items=7651927,7367120,7056868,7419252,6001239,5934182,4554969,3893501,7421462,6577495,26480543553,7345757,4483120,6176077,6932795,7336429,5963066,5283387,25722468892,7425622,4768461', 'scheme': 'https', 'referer': 'https://search.jd.com/Search?keyword=%E6%89%8B%E6%9C%BA&enc=utf-8&qrst=1&rt=1&stop=1&vt=2&wq=%E6%89%8B%E6%9C%BA&cid2=653&cid3=655&page=3&s=58&click=0', 'user-agent': 'Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/66.0.3359.139 Safari/537.36', 'x-requested-with': 'XMLHttpRequest', } def page(page): print("開始") url = "https://search.jd.com/Search?keyword=ps4&enc=utf-8&qrst=1&rt=1&stop=1&vt=1&wq=ps4&page="+page+"&s=181&click=0" r=requests.get(url,timeout=3,headers=head) r.encoding=r.apparent_encoding # print(r.text) b=BeautifulSoup(r.text,"html.parser") #print(b.prettify()) _element = etree.HTML(r.text) datas = _element.xpath('//li[contains(@class,"gl-item")]') print(datas) for data in datas: p_price = data.xpath('div/div[@class="p-price"]/strong/i/text()') p_comment = data.xpath('div/div[5]/strong/a/text()') p_name = data.xpath('div/div[@class="p-name p-name-type-2"]/a/em/text()') p_href = data.xpath('div/div[@class="p-name p-name-type-2"]/a/@href') comment=' '.join(p_comment) name = ' '.join(p_name) price = ' '.join(p_price) href = ' '.join(p_href) print(name,price,p_comment,href) if __name__=="__main__": page("5")
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