京东实现自动账号密码登录；自动将购物车选中商品下单购买。京东在线抢购

=京东实现自动账号密码登录；自动将购物车选中商品下单购买。京东在线抢购

#!/usr/bin/env python
# -*- coding:utf-8 -*-

from selenium import webdriver
import datetime
import time

driver = webdriver.Firefox()

def login(username, password):
    driver.get("https://passport.jd.com/new/login.aspx")
    time.sleep(3)
    driver.find_element_by_link_text