selenium模拟登录京东,未解决验证码问题,失败告终:
import selenium import selenium.webdriver import selenium.webdriver.common.keys import lxml import lxml.etree import time #可以模拟登录,转到账户登录,输入用户名和密码,未解决验证码登录 driver = selenium.webdriver.Chrome() driver.get("https://passport.jd.com/uc/login?ltype=logout&ReturnUrl=https://home.jd.com/") time.sleep(3) #切换到账户登录 elem=driver.find_element_by_xpath("//*[@class=\"login-tab login-tab-r\"]/a") #点到账户登录 elem.click() #点击一下 user=driver.find_element_by_id("loginname") password=driver.find_element_by_id("nloginpwd") submit=driver.find_element_by_id("loginsubmit") user.clear() #清理user 因为已经有了,再写会出现问题 user.send_keys("用户名") password.send_keys("密码") time.sleep(1) submit.click() #点击一下 time.sleep(13) driver.get("https://cart.jd.com/") time.sleep(10) data=driver.page_source mytree=lxml.etree.HTML(data) print(mytree.xpath("//*[@class=\"cell p-price\"]/strong/text()")) #提取购物车的价格 text()为提取标签之间的内容 driver.close()