1、环境

windows+python27+selenium

2、代码

#!/usr/bin/env python
# coding=utf-8"""┏┓    ┏┓┏━┛┻━━━━┛┻━┓┃     ☃    ┃┃   ┳┛ ┗┳  ┃┃     ┻    ┃┗━┓      ┏━┛┃      ┗━━━┓┃  神兽保佑 ┣┓┃　永无BUG！┏┛┗┓┓┏━━━━┳┓┏┛┃┫┫    ┃┫┫┗┻┛    ┗┻┛
"""from selenium import webdriver
import timeclass GetXiaoMi:def __init__(self):self.driver = webdriver.Chrome()self.url = 'https://item.mi.com/product/10000041.html'def login(self):try:self.driver.get(self.url)time.sleep(2)home_login_butten = self.driver.find_element_by_xpath(".//*[@id='J_buyBox']/div/div[1]/div/a[1]")home_login_butten.click()input_username = self.driver.find_element_by_class_name('item_account')input_username.clear()input_username.send_keys('username')input_password = self.driver.find_element_by_id('pwd')input_password.clear()input_password.send_keys('password')login_butten = self.driver.find_element_by_id('login-button')login_butten.click()assert (self.driver.find_element_by_xpath(".//*[@id='error-outcon']/div/span]"),u"登陆失败，请检查用户名或密码")except Exception, e:print e@staticmethoddef get_sys_time():sys_time = time.time()return sys_time@staticmethoddef set_stamp():set_time = '2017-05-12 09:59:55'  # 设置抢购时间，最好提前几秒# 将其转换为时间数组time_array = time.strptime(set_time, '%Y-%m-%d %H:%M:%S')# 转换为时间戳time_stamp = int(time.mktime(time_array))return time_stampdef get_xiaomi(self):try:if self.get_sys_time() >= self.set_stamp():while True:self.driver.find_element_by_class_name('btn btn-primary btn-biglarge J_proBuyBtn add').click()if self.driver.title == u'你来晚了':print u'又悲剧了，默默的问候小米~'breakelse:print u'<-------------赶紧手动付款吧------------>'else:print u'时间设置错误'except Exception, e:print eif __name__ == '__main__':run = GetXiaoMi()run.get_xiaomi()

代码报错？你是否安装了selenium模块？请自行百度~

缺少chromedriver？那就下载一个~

代码还报错？找不到元素？小米官网的按钮元素会经常更换名字的，这就得自己搞定了~

PS：最后我想说的是，脚本调试中，不一定好用，没有调接口来的痛快，哎，屌丝的人生就是这样的，干什么都得靠抢。