My scrapy code is seems okey at dev tools but not working - selenium

Question

So i tried to scrape this website using scrapy and scrapy-selenium for exercise.Iam trying to get names,prices etc. My xpath expression seems okey at dev tool on chrome.But it isnt working at my script.I dont know what i am doing wrong? Can u please explain that why my xpath expression not working?
import scrapy
from scrapy_selenium import SeleniumRequest
from scrapy.selector import Selector
from selenium.webdriver.common.by import By
from selenium.webdriver.common.keys import Keys
class ComputerdealsSpider(scrapy.Spider):
name = 'computerdeals'
def start_requests(self):
yield SeleniumRequest(
url = 'https://slickdeals.net/computer-deals',
wait_time=3,
callback = self.parse
)
def parse(self, response):
products = response.xpath("//ul[#class ='bp-p-filterGrid_items']/li")
for product in products:
yield{
'price' : product.xpath(".//div/span[#class='bp-c-card_subtitle']/text()").get(),
}
OUTPUT
2022-11-20 13:59:59 [scrapy.utils.log] INFO: Scrapy 2.7.0 started (bot: silkdeals)
2022-11-20 13:59:59 [scrapy.utils.log] INFO: Versions: lxml 4.9.1.0, libxml2 2.9.12, cssselect 1.1.0, parsel 1.6.0, w3lib 2.0.1, Twisted 22.8.0, Python 3.10.6 (tags/v3.10.6:9c7b4bd, Aug 1 2022, 21:53:49) [MSC v.1932 64 bit (AMD64)], pyOpenSSL 22.1.0 (OpenSSL 3.0.5 5 Jul 2022), cryptography 38.0.1, Platform Windows-10-10.0.19044-SP0
2022-11-20 13:59:59 [scrapy.crawler] INFO: Overridden settings:
{'BOT_NAME': 'silkdeals',
'NEWSPIDER_MODULE': 'silkdeals.spiders',
'REQUEST_FINGERPRINTER_IMPLEMENTATION': '2.7',
'ROBOTSTXT_OBEY': True,
'SPIDER_MODULES': ['silkdeals.spiders'],
'TWISTED_REACTOR': 'twisted.internet.asyncioreactor.AsyncioSelectorReactor'}
2022-11-20 13:59:59 [asyncio] DEBUG: Using selector: SelectSelector
2022-11-20 13:59:59 [scrapy.utils.log] DEBUG: Using reactor: twisted.internet.asyncioreactor.AsyncioSelectorReactor
2022-11-20 13:59:59 [scrapy.utils.log] DEBUG: Using asyncio event loop: asyncio.windows_events._WindowsSelectorEventLoop
2022-11-20 13:59:59 [scrapy.extensions.telnet] INFO: Telnet Password: d3adcd8a4caad669
2022-11-20 13:59:59 [scrapy.middleware] INFO: Enabled extensions:
['scrapy.extensions.corestats.CoreStats',
'scrapy.extensions.telnet.TelnetConsole',
'scrapy.extensions.logstats.LogStats']
2022-11-20 13:59:59 [scrapy.middleware] WARNING: Disabled SeleniumMiddleware: SELENIUM_DRIVER_NAME and SELENIUM_DRIVER_EXECUTABLE_PATH must be set
2022-11-20 13:59:59 [scrapy.middleware] INFO: Enabled downloader middlewares:
['scrapy.downloadermiddlewares.robotstxt.RobotsTxtMiddleware',
'scrapy.downloadermiddlewares.httpauth.HttpAuthMiddleware',
'scrapy.downloadermiddlewares.downloadtimeout.DownloadTimeoutMiddleware',
'scrapy.downloadermiddlewares.defaultheaders.DefaultHeadersMiddleware',
'scrapy.downloadermiddlewares.useragent.UserAgentMiddleware',
'scrapy.downloadermiddlewares.retry.RetryMiddleware',
'scrapy.downloadermiddlewares.redirect.MetaRefreshMiddleware',
'scrapy.downloadermiddlewares.httpcompression.HttpCompressionMiddleware',
'scrapy.downloadermiddlewares.redirect.RedirectMiddleware',
'scrapy.downloadermiddlewares.cookies.CookiesMiddleware',
'scrapy.downloadermiddlewares.httpproxy.HttpProxyMiddleware',
'scrapy.downloadermiddlewares.stats.DownloaderStats']
2022-11-20 13:59:59 [scrapy.middleware] INFO: Enabled spider middlewares:
['scrapy.spidermiddlewares.httperror.HttpErrorMiddleware',
'scrapy.spidermiddlewares.offsite.OffsiteMiddleware',
'scrapy.spidermiddlewares.referer.RefererMiddleware',
'scrapy.spidermiddlewares.urllength.UrlLengthMiddleware',
'scrapy.spidermiddlewares.depth.DepthMiddleware']
2022-11-20 13:59:59 [scrapy.middleware] INFO: Enabled item pipelines:
[]
2022-11-20 13:59:59 [scrapy.core.engine] INFO: Spider opened
2022-11-20 13:59:59 [scrapy.extensions.logstats] INFO: Crawled 0 pages (at 0 pages/min), scraped 0 items (at 0 items/min)
2022-11-20 13:59:59 [scrapy.extensions.telnet] INFO: Telnet console listening on 127.0.0.1:6023
2022-11-20 14:00:00 [scrapy.core.engine] DEBUG: Crawled (200) <GET https://slickdeals.net/robots.txt> (referer: None)
2022-11-20 14:00:00 [scrapy.downloadermiddlewares.redirect] DEBUG: Redirecting (301) to <GET https://slickdeals.net/computer-deals/> from <GET https://slickdeals.net/computer-deals>
2022-11-20 14:00:01 [filelock] DEBUG: Attempting to acquire lock 2668401413376 on C:\Users\Administrator\AppData\Local\Programs\Python\Python310\lib\site-packages\tldextract\.suffix_cache/publicsuffix.org-tlds\de84b5ca2167d4c83e38fb162f2e8738.tldextract.json.lock
2022-11-20 14:00:01 [filelock] DEBUG: Lock 2668401413376 acquired on C:\Users\Administrator\AppData\Local\Programs\Python\Python310\lib\site-packages\tldextract\.suffix_cache/publicsuffix.org-tlds\de84b5ca2167d4c83e38fb162f2e8738.tldextract.json.lock
2022-11-20 14:00:01 [filelock] DEBUG: Attempting to release lock 2668401413376 on C:\Users\Administrator\AppData\Local\Programs\Python\Python310\lib\site-packages\tldextract\.suffix_cache/publicsuffix.org-tlds\de84b5ca2167d4c83e38fb162f2e8738.tldextract.json.lock
2022-11-20 14:00:01 [filelock] DEBUG: Lock 2668401413376 released on C:\Users\Administrator\AppData\Local\Programs\Python\Python310\lib\site-packages\tldextract\.suffix_cache/publicsuffix.org-tlds\de84b5ca2167d4c83e38fb162f2e8738.tldextract.json.lock
2022-11-20 14:00:01 [scrapy.core.engine] DEBUG: Crawled (200) <GET https://slickdeals.net/computer-deals/> (referer: None)
2022-11-20 14:00:01 [scrapy.core.engine] INFO: Closing spider (finished)
2022-11-20 14:00:01 [scrapy.statscollectors] INFO: Dumping Scrapy stats:
{'downloader/request_bytes': 681,
'downloader/request_count': 3,
'downloader/request_method_count/GET': 3,
'downloader/response_bytes': 96185,
'downloader/response_count': 3,
'downloader/response_status_count/200': 2,
'downloader/response_status_count/301': 1,
'elapsed_time_seconds': 2.098319,
'finish_reason': 'finished',
'finish_time': datetime.datetime(2022, 11, 20, 11, 0, 1, 689826),
'httpcompression/response_bytes': 617590,
'httpcompression/response_count': 2,
'log_count/DEBUG': 10,
'log_count/INFO': 10,
'log_count/WARNING': 1,
'response_received_count': 2,
'robotstxt/request_count': 1,
'robotstxt/response_count': 1,
'robotstxt/response_status_count/200': 1,
'scheduler/dequeued': 2,
'scheduler/dequeued/memory': 2,
'scheduler/enqueued': 2,
'scheduler/enqueued/memory': 2,
'start_time': datetime.datetime(2022, 11, 20, 10, 59, 59, 591507)}
2022-11-20 14:00:01 [scrapy.core.engine] INFO: Spider closed (finished)