python+selenium实现京东自动登录及秒杀功能

pip install selenium

# _*_coding:utf-8_*_ from selenium import webdriverimport datetime import timedriver = webdriver.Firefox()def login(uname, pwd): driver.get("http://www.jd.com") driver.find_element_by_link_text("你好，请登录").click() time.sleep(3) driver.find_element_by_link_text("账户登录").click() driver.find_element_by_name("loginname").send_keys(uname) driver.find_element_by_name("nloginpwd").send_keys(pwd) driver.find_element_by_id("loginsubmit").click() time.sleep(3) driver.get("https://cart.jd.com/cart.action") time.sleep(3) driver.find_element_by_link_text("去结算").click() now = datetime.datetime.now() print now.strftime('%Y-%m-%d %H:%M:%S') print 'login success'# buytime = '2016-12-27 22:31:00' def buy_on_time(buytime): while True:  now = datetime.datetime.now()  if now.strftime('%Y-%m-%d %H:%M:%S') == buytime:   driver.find_element_by_id('order-submit').click()   time.sleep(3)   print now.strftime('%Y-%m-%d %H:%M:%S')   print 'purchase success'  time.sleep(0.5)# entrancelogin('username', 'password')buy_on_time('2017-01-01 14:00:00')