Python3 使用selenium插件爬取苏宁商家联系电话

 # -*- coding: utf-8 -*- """ Created on Wed Dec 11 20:21:04 2019 @author: Administrator """ from selenium import webdriver import time import random import csv import codecs #此处为要爬取的页数默认为 50页 yema = 50 #要爬取的网址 此处网址为搜索详细产品出现的产品搜索结果页 #注意苏宁搜索行业词出现的产品页面是不一样的 wangzhi = "https://search.suning.com/%E4%BC%91%E9%97%B2%E9%A3%9F%E5%93%81/" #code<b style="color:transparent">来源gao@!dai!ma.com搞$$代^@码网</b>vs 防止中文写入时乱码 f = codecs.open('suning.csv','a',encoding='utf-8') csv_writer = csv.writer(f) #谷歌 #browser = webdriver.chrom.webdirver.WebDriver(executable_path="chromedriver") #火狐 browser1 = webdriver.Firefox(executable_path="geckodriver") def browser_1(url,browser=browser1): #打开网页 browser.get(url) return(browser) browser = browser_1(wangzhi) #通过class找到元素 #input_guanggao = browser.find_element_by_class_name("close-btn") #点一下 #input_guanggao.click() #输入 #input_txt.send_keys("111") #翻页键 #next_page = browser.find_element_by_class_name("next") #数据提取 urls = [] nub = 1 for i in range(yema-1): print(i) #将滚动条拖到底部 js="var q=document.documentElement.scrollTop=100000" browser.execute_script(js) time.sleep(random.randint(5,10)) shops = browser.find_elements_by_class_name("sellPoint") for shop in shops: #print(shop) #print("*"*10) url = shop.get_attribute('href') vip = "/0000000000/" if vip not in url: urls.append(url) print(i,"--",nub,"--",url) nub += 1 print(i,"页") i += 1 js="var q=document.documentElement.scrollTop=500" browser.execute_script(js) time.sleep(random.randint(3,5)) next_page = browser.find_element_by_class_name("next") time.sleep(random.randint(3,5)) next_page.click() time.sleep(random.randint(5,8)) print("---"*10) for ul in urls: browser_shop = browser_1(ul) #公司名称 chead_companyName = browser_shop.find_element_by_id("chead_companyName") #电话 chead_telPhone = browser_shop.find_element_by_id("chead_telPhone") #地址 chead_companyAddress = browser_shop.find_element_by_id("chead_companyAddress") browser_shop.find_element_by_class_name("storname").click() #chead_telPhone.find_element_by_xpath("//*[contains(text(),'13816391436')]").click() companyName = chead_companyName.text if companyName == "": companyName = "null" telPhone = chead_telPhone.text if telPhone == "": telPhone = "null" companyAddress = chead_companyAddress.text if companyAddress == "": companyAddress = "null" print(companyName,"==",telPhone,"==",companyAddress) csv_writer.writerow([companyName,telPhone,companyAddress]) #browser_shop.close() f.close() print("结束")