Python之京东商品秒杀的实现示例

pip3 install selenium

from selenium import webdriver
# 打开Chrome浏览器
driver = webdriver.Chrome()

from selenium import webdriver
import datetime
import time
# 打开Chrome浏览器
driver = webdriver.Chrome()
 
def auto_buy(username, password, purchase_list_time):
  print(datetime.datetime.now().strftime('%Y-%m-%d %H:%M:%S'), "打开登陆界面")
  driver.get("https://passport.jd.com/new/login.aspx")
  print(datetime.datetime.now().strftime('%Y-%m-%d %H:%M:%S'), "开始填写账号密码")
  driver.find_element_by_link_text("账户登录").click()
  driver.find_element_by_name("loginname").send_keys(username)
  driver.find_element_by_name("nloginpwd").send_keys(password)
  driver.find_element_by_id("loginsubmit").click()
  #print(datetime.datetime.now().strftime('%Y-%m-%d %H:%M:%S'), "手动拼图验证")
  #time.sleep(10) #此处睡眠时间用来手动拼图验证
  print(datetime.datetime.now().strftime('%Y-%m-%d %H:%M:%S'),"登陆成功")
  print(datetime.datetime.now().strftime('%Y-%m-%d %H:%M:%S'), "等待时间到达抢购时间：",purchase_list_time, "......")
  while True:
    count = 0
    for buytime in purchase_list_time:
      nowtime = datetime.datetime.now().strftime('%Y-%m-%d %H:%M:%S')
      if nowtime == buytime:
        try:
          count += 1
          print(datetime.datetime.now().strftime('%Y-%m-%d %H:%M:%S'), "开始第 %s 次抢购......"%count)
          print(datetime.datetime.now().strftime('%Y-%m-%d %H:%M:%S'), "打开购物车并选中商品")
          driver.get("https://cart.jd.com/cart_index") # 打开购物车并选中商品
          # 如果没有全选，点击全选
          if not driver.find_element_by_class_name('jdcheckbox').is_selected():
            driver.find_element_by_class_name('jdcheckbox').click()
          print(datetime.datetime.now().strftime('%Y-%m-%d %H:%M:%S'), "点击去结算")
          driver.find_element_by_link_text("去结算").click() # 去结算
          print(datetime.datetime.now().strftime('%Y-%m-%d %H:%M:%S'), "点击提交订单")
          time.sleep(5)  #提交订单前必须等待几秒【感觉跟电脑性能快慢有关，不卡的电脑可以适当降低尝试】
          if driver.find_element_by_id("order-submit"):
            driver.find_element_by_id("order-submit").click() # 提交订单
          print(datetime.datetime.now().strftime('%Y-%m-%d %H:%M:%S'),"订单提交成功,请前往订单中心待付款付款")
          print("")
          continue
        except Exception as e:
          print(datetime.datetime.now().strftime('%Y-%m-%d %H:%M:%S'), "抢购出现异常，重新抢购: ", e)
          continue
    time.sleep(0.001)
 
purchase_list_time = [
  "2020-12-25 10:00:00",
  "2020-12-25 10:00:01",
  "2020-12-25 10:00:02",
  "2020-12-25 10:00:03",
  "2020-12-25 10:00:04",
  "2020-12-25 10:00:05",
]
auto_buy('帐号', '密码', purchase_list_time)