如何从链接Scrapy LinkExtractor中获取2个值

Question

我要把亚马逊的所有链接都从这个开始-

     https://www.amazon.com/s?k=guess+case&crid=2Q25FH0FOTCA4&sprefix=guess+case%2Caps%2C215&ref=nb_sb_noss

但我只需要猜一个案子。这些链接必须包含2个值-“猜测”和“电话”。例如：

https://www.amazon.com/Guess-Scarlett-Collection-Hard-iPhone/dp/B00QTEP0B0/ref=sr_1_2?crid=2Q25FH0FOTCA4&keywords=guess+case&qid=1650550474&sprefix=guess+case%2Caps%2C215&sr=8-2
    
https://www.amazon.com/Guess-GUHCP13SPCUMABK-Marble-Collection-iPhone/dp/B09J94ZMZ3/ref=sr_1_3?crid=2Q25FH0FOTCA4&keywords=guess+case&qid=1650550474&sprefix=guess+case%2Caps%2C215&sr=8-3

如何使用帮助库重新获取这些链接？

      start_urls = ['https://www.amazon.com/s?k=guess+case&crid=2Q25FH0FOTCA4&sprefix=guess+case%2Caps%2C215&ref=nb_sb_noss/']

      rules = [Rule(LinkExtractor(allow=r'???' , ))...

Answer 1

只要用if语句..。

如果“猜测”和“电话”不在网址中：