如今電商盛起,活動頁面一個接着一個,通常都是搶購、秒殺,看着很刺激吧,這篇文章小猿圈加加就揭開這些秒殺功能的面紗,帶大家看看實際的面貌,讓咱們學習一下代碼吧。python
#Python3.5 #coding:utf-8 #import scrapy from selenium import webdriver import time import datetime driver = webdriver.Firefox() driver.get('https:www.jd.com/') class JDLOGIN(object): def login_jd(self,num,pwd): driver.find_element_by_link_text('你好,請登陸').click() time.sleep(10) driver.find_element_by_link_text('帳戶登陸').click() time.sleep(3) driver.find_element_by_id('loginname').send_keys(num) driver.find_element_by_id('nloginpwd').send_keys(pwd) time.sleep(3) driver.find_element_by_id('loginsubmit').click() time.sleep(5) nowwhandle = driver.current_window_handle driver.find_element_by_link_text('個人購物車').click() allhandles = driver.window_handles for handle in allhandles: if handle != nowwhandle: driver.switch_to_window(handle)#切換至窗口 購物車頁面 time.sleep(5) driver.find_element_by_link_text('去結算').click() time.sleep(4) def buy_on_time(self,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('successful!!!') time.sleep(0.5) # 返回原先到的窗口 #driver.switch_to_window(nowwhandle) def start(self,num,pwd,buytime): self.login_jd(num,pwd) self.buy_on_time(buytime) jdlogin=JDLOGIN() jdlogin.start('手機號','密碼','秒殺時間' )
須要先將秒殺物品添加至購物車(必須爲秒殺物品,秒殺無品加入購物車後結算時不須要勾選【全選框】),並提早設置默認收貨地址。該代碼爲閒時所寫,沒有進一步優化,面向對象的函數也不夠精簡,不過功能已經實現須要在cmd命令行安裝selenium包:pipinstallselenium。web
上面就是實現京東秒殺功能代碼了,如今那些神祕感變得沒有那麼強烈了吧,代碼就這麼多,感興趣的記得在本身的環境試試,作一個簡單的頁面,看能不能實現秒殺功能,怎麼樣,小猿圈加加給大家滿滿的乾貨,喜歡的話點個贊吧。scrapy