深圳市专注网站建设_工业企业网络推广_旅游最新利好消息_无极网站赌博涉案多少人被抓

e=d['records']def download_page(url, user_Agent=None, referer=None):# 应对反爬虫，构建User_Agent池ua_list = ["Mozilla/5.0 (Windows NT 6.1; Win64; x64; rv:87.0) Gecko/20100101 Firefox/87.0""Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/65.0.3314.0 Safari/537.36 SE 2.X MetaSr 1.0",]user_Agent = random.choice(ua_list)headers = {"Referer": referer,"User-Agent": user_Agent}response = requests.get(url=url, headers=headers)try:html = response.content.decode("utf-8")except Exception as e:print("Download error:", e)html = Nonereturn htmldef xml_aly(rule, url):html = download_page(url)tree = etree.HTML(html) #将传进去的字符串转变成_Element对象。作为_Element对象，可以方便的使用getparent()、remove()、xpath()等方法。aly_res = tree.xpath(rule)return aly_reswith open(area+'招标信息汇总('+mowtime+').csv', 'a', newline='') as f: #a是追加writer = csv.writer(f)writer.writerow(['项目编号','项目名称','区县','项目预算','挂网时间','开标时间','网址','爬取网站','类别']) # 写入表头for i in range(num): #id、title、releaseTime（发布时间）、purchaseItemsCodeName（类型）id = e[i]['id']title = e[i]['title']releaseTime=e[i]['releaseTime']if releaseTime > starttime:purchaseItemsCodeName=e[i]['purchaseItemsCodeName']url = 'https://njgc.jfh.com/purchase/detail?id='+str(id)+'&type=1'rule_host = '//*[@id="__layout"]/div/div/div/div/div/article//text()' #//*[@id="__layout"]/div/div[1]/div/div/div[2]/articleproject_link = xml_aly(rule=rule_host, url=url)m = project_link.count(str('\n'))#for j in range(m):#project_link.remove(str('\n'))#########################################print(project_link)project = [str(i) for i in project_link]list = ''.join(project)x = list.find(str("采购需求"), 0, len(list)) #"申请人的资格要求"这段话的位置list=list[0:x]#print(list)#print(x)#str.spn(list, "项目编号")#找到"项目编号"y = list.find(str("编号"))z = list.find(str("项目名称"))yz = list.find(str("\n") or str("\n\t"), y, z)num = list[y + 3:yz]if len(num)>35:num = "详见网站内容"else:num = num# 找到"项目预算"y0 = list.find(str("项目预算"), 0, x)y1 = list.find(str("预算金额"and"最高限价"), 0, x)z1 = list.find(str("\n"), y1, x)yz1 = list.find(str("\n"), y1, z1)Budget=list[y1 + 5:z1]if len(Budget)>25:z0 = list.find(str("\n"), y0, x)yz0 = list.find(str("\n"), y0, z0)bud = list[y0 + 5:z0]if len(bud)>25:bud="详见网站内容"else:budelse:bud=Budgetproject_Name = title # 项目名称project_Purchaser = area+'区' #地区project_Budget = bud # 预算project_Hang_up_time = releaseTime # 挂网时间project_Bid_opening_time = "详见网址" # 开标时间project_Website = url # 网站project_Num = num #项目编号web = "南京公共采购信息网（公共招标公告）" #爬取网站classif=purchaseItemsCodeNamewriter.writerow([project_Num,project_Name,project_Purchaser, project_Budget, project_Hang_up_time, project_Bid_opening_time,project_Website,web,classif])#########################njggzy南京市公共资源交易中心（政府采购）###################################n = int(20) # 页数 佛山网站建设公司哪专业软件测试工程师需要掌握的技能以下可以制作二维码的网站为网站建设公司怎么运营杭州优化关键词永久免费虚拟主机申请网站更新中新乡市网架公司怎么把网页打包成app开发一个应用程序中山网页设计培训北京seo排名基于html与css网页设计毕业论文网站设计一般包括哪几个部分杭州恒彩装饰公司怎么样武汉百度网站推广seo技术服务网站排名优化电话湛江全套网站建设费用信阳市人民政府电话号码番禺软件公司今日军事报道个人音乐网站源码搭建手机上怎么制作app17模板b2b网站大全专线软件开发邢台123招聘信息最新招聘信息网搭建平台高质量常州网站搭建找哪家网站域名是不是就是网址17173金币交易平台