Python爬蟲之定時搶購淘寶商品

Python爬蟲之定時搶購淘寶商品

 

 

import time
from selenium import webdriver
import datetime

class Spider:
    def __init__(self, url):
        self.__base_url = url
        self.__headers = {
            'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.62 Safari/537.36',
        }
    def get_url(self):
        global driver
        driver.get(self.__base_url)
    def login(self):
        global driver
        if driver.find_element_by_link_text("親，請登陸"):
            driver.find_element_by_link_text("親，請登陸").click()
            print("請在30秒內掃描登錄")
            time.sleep(30)
            driver.get("https://cart.taobao.com/cart.htm")
    def selectAll(self,method):
        global driver
        # 打開購物車列表頁面
        driver.get("https://cart.taobao.com/cart.htm")
        time.sleep(3)

        # 是否全選購物車
        if method == 0:
            while True:
                try:
                    if driver.find_element_by_id("J_SelectAll1"):
                        driver.find_element_by_id("J_SelectAll1").click()
                        break
                except:
                    # print(f"找不到購買按鈕")
                    pass
        if method ==1 :
            print(f"請手動勾選須要購買的商品")
            time.sleep(30)

    def buy(self,times):
        global driver
        while True:
            now = datetime.datetime.now()
            # 對比時間，時間到的話就點擊結算
            if now > times:
                # 點擊結算按鈕
                while True:
                    try:
                        if driver.find_element_by_link_text("結 算"):
                            driver.find_element_by_link_text("結 算").click()
                            print(f"結算成功，準備提交訂單")
                            break
                    except:
                        pass
                # 點擊提交訂單按鈕
                while True:
                    try:
                        if driver.find_element_by_link_text('提交訂單'):
                            driver.find_element_by_link_text('提交訂單').click()
                            print(f"搶購成功，請儘快付款")
                    except:
                        # print(f"再次嘗試提交訂單")
                        pass
                time.sleep(0.01)


option = webdriver.ChromeOptions()
option.add_argument('disable-infobars')
driver = webdriver.Chrome(chrome_options=option)
spider = Spider("https://www.taobao.com")
spider.get_url()
spider.login()
#設置0爲全選、1爲手動
spider.selectAll(0)
# 設置搶購時間
set_time = datetime.datetime(2019,6,6,1,25)
spider.buy(set_time)