Scrapy 爬取成功但是没有返回

Question

在这里，我尝试将我的 Scrapy 项目与 Selenium 结合起来，这个项目在没有 Selenium 的情况下完美运行； 我添加了 selenium 部分，以便我可以调整一些 Web 设置，但是，蜘蛛在它得到任何东西之前就关闭了，尝试了多次没有运气，我不知道如何解决它，有人知道如何解决这个问题吗？

我的代码如下

import scrapy
from selenium.webdriver.support.ui import Select
from scrapy.selector import Selector
from ebay.items import EbayItem
from selenium import webdriver
from scrapy.http.response.html import HtmlResponse
import time


class EbaySpiderSpider(scrapy.Spider):
    name = 'ebay_spider'
    allowed_domains = ['www.ebay.com.au']
    store_name = input("Pleae enter the store name")
    start_urls = ['https://www.ebay.com.au/sch/'+store_name+'/m.html']

    def __init__(self):
        self.browser = webdriver.Chrome()
        super().__init__()

    def process_requests(self, request, spider):
        url = 'https://www.ebay.com.au/sch/'+self.store_name+'/m.html'
        self.browser.get(url)
        s1 = Select(self.browser.find_element_by_xpath('//select[@class ="slct"]'))
        s1.select_by_visible_text("Australia - AUS")
        self.browser.find_element_by_xpath('//input[@id ="zip_codeFld"]').send_keys("2164")
        self.browser.find_element_by_xpath('//input[@class ="btn btn-prim small"]').click()
        time.sleep(15)
        source = self.browser.page_source
        response = HtmlResponse(url=self.browser.current_url, body=source, encoding='utf-8', dont_filter=True, request=request)
        yield response

    def close(self, spider):
        self.browser.quit()

    def parse(self, response):
        item_href = response.xpath('//h3[@class="lvtitle"]/a/@href').getall()
        for href in item_href:
            yield scrapy.Request(href, callback=self.sold_item, meta={"href": href})

        next_url_href = response.xpath('//a[@class="gspr next"]/@href').get()
        if not next_url_href:
            return
        else:
            yield scrapy.Request(next_url_href, callback=self.parse)

    def sold_item(self, response):
        item_sold = response.xpath("//a[@class='vi-txt-underline']/text()").get()
        item_title = response.xpath('//h1[@class="it-ttl"]/text()').get()
        item_price = response.xpath('//span[@itemprop="price"]/text()').get()
        item_href = response.meta["href"]
        item_info = EbayItem()
        item_info['title'] = item_title
        item_info['sold'] = item_sold
        item_info['price'] = item_price
        item_info['item_href'] = item_href
        yield item_info

    def parse_detail(self, response):
        next_url_href = response.xpath('//a[@class="gspr next"]/@href').get()
        if not next_url_href:
            return
        else:
            yield scrapy.Request(next_url_href, callback=self.parse)

蜘蛛爬取日志文件

2021-02-21 15:47:05 [scrapy.middleware] INFO: Enabled item pipelines:
['ebay.pipelines.EbayPipeline']
2021-02-21 15:47:05 [scrapy.core.engine] INFO: Spider opened
2021-02-21 15:47:05 [scrapy.extensions.logstats] INFO: Crawled 0 pages (at 0 pages/min), scraped 0 items (at 0 items/min)
2021-02-21 15:47:05 [scrapy.extensions.telnet] INFO: Telnet console listening on 127.0.0.1:6023
2021-02-21 15:47:07 [scrapy.core.engine] DEBUG: Crawled (200) <GET https://www.ebay.com.au/sch/global.living/m.html> (referer: None)
2021-02-21 15:47:07 [scrapy.core.engine] INFO: Closing spider (finished)
2021-02-21 15:47:07 [scrapy.statscollectors] INFO: Dumping Scrapy stats:
{'downloader/request_bytes': 320,
 'downloader/request_count': 1,
 'downloader/request_method_count/GET': 1,
 'downloader/response_bytes': 27327,
 'downloader/response_count': 1,
 'downloader/response_status_count/200': 1,
 'elapsed_time_seconds': 1.56617,
 'finish_reason': 'finished',
 'finish_time': datetime.datetime(2021, 2, 21, 7, 47, 7, 114072),
 'log_count/DEBUG': 5,
 'log_count/INFO': 10,
 'response_received_count': 1,
 'scheduler/dequeued': 1,
 'scheduler/dequeued/memory': 1,
 'scheduler/enqueued': 1,
 'scheduler/enqueued/memory': 1,
 'start_time': datetime.datetime(2021, 2, 21, 7, 47, 5, 547902)}
2021-02-21 15:47:07 [scrapy.core.engine] INFO: Spider closed (finished)