shengqiangzhang / examples-of-web-crawlers

一些非常有趣的python爬虫例子,对新手比较友好,主要爬取淘宝、天猫、微信、微信读书、豆瓣、QQ等网站。(Some interesting examples of python crawlers that are friendly to beginners. )

Geek Repo:Geek Repo

Github PK Tool:Github PK Tool

天猫爬虫的问题及更改

Acfboy opened this issue · comments

当搜索到的商品不满一页时会出错,在开始爬取信息前,您应加上这些代码。

err1 = self.browser.find_element_by_xpath("//*[@id='content']/div/div[2]").text
err1 = err1[:5]
        if(err1 == "喵~没找到"):
            print("出错了");
            return
     
        try:
            self.browser.find_element_by_xpath("//*[@id='J_ComboRec']/div[1]")
            err2 = self.browser.find_element_by_xpath("//*[@id='J_ComboRec']/div[1]").text
            #print(stt)
            
            err2 = err2[:5]

            if(err2 == "我们还为您"):
                print("出错了")
                return