我有一个可以抓取单个页面的功能。跟随相应的链接后，如何抓取多个页面？我是否需要像下面的gotoIndivPage（）一样调用parse（）的单独函数？谢谢！

import scrapy

class trainingScraper(scrapy,Spider):
   name = "..."
   start_urls = "url with links to multiple pages"

   # for scraping individual page
   def parse(self,response):
      SELECTOR1 = '.entry-title ::text'
      SELECTOR2 = '//li[@class="location"]/ul/li/a/text()'
      yield{
         'title': response.css(SELECTOR1).extract_first(),'date': response.xpath(SELECTOR2).extract_first(),}

   def gotoIndivPage(self,response):
      PAGE_SELECTOR = '//h3[@class="entry-title"]/a/@href'
      for page in response.xpath(PAGE_SELECTOR):
         if page:
            yield scrapy.Request(
               response.urljoin(page),callback=self.parse
            )