Python自动抢购脚本

from selenium import webdriver
import time
import datetime

driver = webdriver.Firefox(executable_path = r'C:\Program Files\Mozilla Firefox\geckodriver.exe')
driver.get('https://cart.taobao.com/cart.htm?spm=a21bo.2017.1997525049.1.6f9a11d9KLuDhn&from=mini&ad_id=&am_id=&cm_id=&pm_id=1501036000a02c5c3739') #购物车地址
time.sleep(15)

interval = 0.1
last = 1800
elapse = 0

def click_button():
    driver.find_element_by_xpath('//*[@id="J_Go"]').click()
    #original xpath: /html/body/div[1]/div[2]/div[2]/div/div[4]/div[2]/div[3]/div[5]/a/span

def buy():
    global elapse
    driver.find_element_by_xpath('/html/body/div[1]/div[2]/div[2]/div/div[2]/div[2]/div[2]/div/div[2]/div/div/div/div/ul/li[1]/div/div/label').click()
    #original xpath: //div[@class="cart-checkbox"]/lable[@for="J_CheckBox_1008935861307"
    while elapse<last :
        t =  datetime.datetime.now()
        now = t.strftime('%Y-%m-%d %H:%M:%S')

        if now == '2019-7-26 13:13:00': #抢购时间
            print('Start buying now!')
            click_button()
            break
        time.sleep(interval)
        elapse += interval

buy()

#附：需先从https://github.com/mozilla/geckodriver/releases下载geckdrive.exe,然后把它加入浏览器安装目录中（不一定），加入环境变量中（可选）；
#需要下载第三方模块：selenium；通过copy元素的xpath来获取元素；为防止找不到元素，用sleep()等页面加载完毕再执行后续操作；登录淘宝要扫码；

20190726