In file included from /home/ly/anaconda3/include/libxml2/libxml/parser.h:810:0

最新推荐文章于 2024-10-31 10:57:32 发布
转载 最新推荐文章于 2024-10-31 10:57:32 发布 · 3.9k 阅读 · 0
文章标签：

#clang  #c++

本文介绍了解决在Ubuntu环境下编译Clang时遇到的libxml2相关头文件缺失的问题。通过安装libxml2-dev和libxslt1-dev这两个软件包，成功解决了编译过程中的fatal error。

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In file included from /home/ly/anaconda3/include/libxml2/libxml/parser.h:810:0,
 from /home/ly/llvm/tools/clang/tools/c-index-test/c-index-test.c:15:

/home/ly/anaconda3/include/libxml2/libxml/encoding.h:31:26: fatal error: unicode/ucnv.h: 没有那个文件或目录

今天在ubuntu下编译安装clang时出现上述问题，我的anaconda3所在的目录和clang编译所在的目录一样

在Ubuntu Eclipse libxml2 error : fatal error: libxml/xmlversion.h: No such file or directory这里找到了答案， 

ubuntu下安装libxml2-dev 和 libxslt1-dev     

sudo apt-get install libxml2-dev libxslt1-dev  

解决了问题 ，如果是其他版本可以用

yum install libxml-devel

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(scrapy_env) C:\Users\Lenovo\nepu_spider>scrapy crawl nepu 2025-07-04 11:44:20 [scrapy.utils.log] INFO: Scrapy 2.8.0 started (bot: nepu_spider) 2025-07-04 11:44:20 [scrapy.utils.log] INFO: Versions: lxml 4.9.3.0, libxml2 2.10.4, cssselect 1.1.0, parsel 1.6.0, w3lib 1.21.0, Twisted 22.10.0, Python 3.11.5 | packaged by Anaconda, Inc. | (main, Sep 11 2023, 13:26:23) [MSC v.1916 64 bit (AMD64)], pyOpenSSL 23.2.0 (OpenSSL 3.0.10 1 Aug 2023), cryptography 41.0.3, Platform Windows-10-10.0.26100-SP0 2025-07-04 11:44:20 [scrapy.crawler] INFO: Overridden settings: {&#39;BOT_NAME&#39;: &#39;nepu_spider&#39;, &#39;FEED_EXPORT_ENCODING&#39;: &#39;utf-8&#39;, &#39;NEWSPIDER_MODULE&#39;: &#39;nepu_spider.spiders&#39;, &#39;REQUEST_FINGERPRINTER_IMPLEMENTATION&#39;: &#39;2.7&#39;, &#39;SPIDER_MODULES&#39;: [&#39;nepu_spider.spiders&#39;], &#39;TWISTED_REACTOR&#39;: &#39;twisted.internet.asyncioreactor.AsyncioSelectorReactor&#39;} 2025-07-04 11:44:20 [asyncio] DEBUG: Using selector: SelectSelector 2025-07-04 11:44:20 [scrapy.utils.log] DEBUG: Using reactor: twisted.internet.asyncioreactor.AsyncioSelectorReactor 2025-07-04 11:44:20 [scrapy.utils.log] DEBUG: Using asyncio event loop: asyncio.windows_events._WindowsSelectorEventLoop 2025-07-04 11:44:20 [scrapy.extensions.telnet] INFO: Telnet Password: 97bca17b548b5608 2025-07-04 11:44:20 [scrapy.middleware] INFO: Enabled extensions: [&#39;scrapy.extensions.corestats.CoreStats&#39;, &#39;scrapy.extensions.telnet.TelnetConsole&#39;, &#39;scrapy.extensions.logstats.LogStats&#39;] 2025-07-04 11:44:20 [scrapy.middleware] INFO: Enabled downloader middlewares: [&#39;scrapy.downloadermiddlewares.httpauth.HttpAuthMiddleware&#39;, &#39;scrapy.downloadermiddlewares.downloadtimeout.DownloadTimeoutMiddleware&#39;, &#39;scrapy.downloadermiddlewares.defaultheaders.DefaultHeadersMiddleware&#39;, &#39;scrapy.downloadermiddlewares.useragent.UserAgentMiddleware&#39;, &#39;scrapy.downloadermiddlewares.retry.RetryMiddleware&#39;, &#39;scrapy.downloadermiddlewares.redirect.MetaRefreshMiddleware&#39;, &#39;scrapy.downloadermiddlewares.httpcompression.HttpCompressionMiddleware&#39;, &#39;scrapy.downloadermiddlewares.redirect.RedirectMiddleware&#39;, &#39;scrapy.downloadermiddlewares.cookies.CookiesMiddleware&#39;, &#39;scrapy.downloadermiddlewares.httpproxy.HttpProxyMiddleware&#39;, &#39;scrapy.downloadermiddlewares.stats.DownloaderStats&#39;] 2025-07-04 11:44:20 [scrapy.middleware] INFO: Enabled spider middlewares: [&#39;scrapy.spidermiddlewares.httperror.HttpErrorMiddleware&#39;, &#39;scrapy.spidermiddlewares.offsite.OffsiteMiddleware&#39;, &#39;scrapy.spidermiddlewares.referer.RefererMiddleware&#39;, &#39;scrapy.spidermiddlewares.urllength.UrlLengthMiddleware&#39;, &#39;scrapy.spidermiddlewares.depth.DepthMiddleware&#39;] 2025-07-04 11:44:20 [scrapy.middleware] INFO: Enabled item pipelines: [&#39;nepu_spider.pipelines.NepuSpiderPipeline&#39;] 2025-07-04 11:44:20 [scrapy.core.engine] INFO: Spider opened 2025-07-04 11:44:21 [nepu] INFO: 🆕 数据表 NewsArticles 创建成功或已存在 2025-07-04 11:44:21 [nepu] INFO: ✅ 成功连接到 SQL Server 数据库 2025-07-04 11:44:21 [scrapy.extensions.logstats] INFO: Crawled 0 pages (at 0 pages/min), scraped 0 items (at 0 items/min) 2025-07-04 11:44:21 [scrapy.extensions.telnet] INFO: Telnet console listening on 127.0.0.1:6023 2025-07-04 11:44:21 [scrapy.core.engine] DEBUG: Crawled (200) <GET https://news.nepu.edu.cn/xsdt.htm> (referer: None) 2025-07-04 11:44:21 [scrapy.downloadermiddlewares.redirect] DEBUG: Redirecting (302) to <GET https://www.nepu.edu.cn/info/1049/9837.htm> from <GET http://www.nepu.edu.cn/info/1049/9837.htm> 2025-07-04 11:44:21 [scrapy.downloadermiddlewares.redirect] DEBUG: Redirecting (302) to <GET https://www.nepu.edu.cn/info/1049/9836.htm> from <GET http://www.nepu.edu.cn/info/1049/9836.htm> 2025-07-04 11:44:21 [scrapy.downloadermiddlewares.redirect] DEBUG: Redirecting (302) to <GET https://www.nepu.edu.cn/info/1049/9812.htm> from <GET http://www.nepu.edu.cn/info/1049/9812.htm> 2025-07-04 11:44:21 [scrapy.downloadermiddlewares.redirect] DEBUG: Redirecting (302) to <GET https://www.nepu.edu.cn/info/1049/9815.htm> from <GET http://www.nepu.edu.cn/info/1049/9815.htm> 2025-07-04 11:44:21 [scrapy.downloadermiddlewares.redirect] DEBUG: Redirecting (302) to <GET https://www.nepu.edu.cn/info/1049/9809.htm> from <GET http://www.nepu.edu.cn/info/1049/9809.htm> 2025-07-04 11:44:21 [scrapy.downloadermiddlewares.redirect] DEBUG: Redirecting (302) to <GET https://www.nepu.edu.cn/info/1049/9808.htm> from <GET http://www.nepu.edu.cn/info/1049/9808.htm> 2025-07-04 11:44:21 [scrapy.downloadermiddlewares.redirect] DEBUG: Redirecting (302) to <GET https://www.nepu.edu.cn/info/1049/10155.htm> from <GET http://www.nepu.edu.cn/info/1049/10155.htm> 2025-07-04 11:44:21 [scrapy.downloadermiddlewares.redirect] DEBUG: Redirecting (302) to <GET https://www.nepu.edu.cn/info/1049/10129.htm> from <GET http://www.nepu.edu.cn/info/1049/10129.htm> 2025-07-04 11:44:21 [scrapy.downloadermiddlewares.redirect] DEBUG: Redirecting (302) to <GET https://www.nepu.edu.cn/info/1049/9813.htm> from <GET http://www.nepu.edu.cn/info/1049/9813.htm> 2025-07-04 11:44:21 [scrapy.downloadermiddlewares.redirect] DEBUG: Redirecting (302) to <GET https://www.nepu.edu.cn/info/1049/10162.htm> from <GET http://www.nepu.edu.cn/info/1049/10162.htm> 2025-07-04 11:44:21 [scrapy.core.engine] DEBUG: Crawled (200) <GET https://www.nepu.edu.cn/info/1049/9812.htm> (referer: None) 2025-07-04 11:44:21 [scrapy.core.engine] DEBUG: Crawled (200) <GET https://www.nepu.edu.cn/info/1049/9809.htm> (referer: None) 2025-07-04 11:44:21 [scrapy.core.engine] DEBUG: Crawled (200) <GET https://www.nepu.edu.cn/info/1049/9837.htm> (referer: None) 2025-07-04 11:44:21 [scrapy.core.engine] DEBUG: Crawled (200) <GET https://www.nepu.edu.cn/info/1049/10155.htm> (referer: None) 2025-07-04 11:44:21 [scrapy.core.engine] DEBUG: Crawled (200) <GET https://www.nepu.edu.cn/info/1049/9815.htm> (referer: None) 2025-07-04 11:44:21 [scrapy.core.engine] DEBUG: Crawled (200) <GET https://www.nepu.edu.cn/info/1049/9813.htm> (referer: None) 2025-07-04 11:44:21 [scrapy.core.engine] DEBUG: Crawled (200) <GET https://www.nepu.edu.cn/info/1049/9836.htm> (referer: None) 2025-07-04 11:44:21 [scrapy.core.engine] DEBUG: Crawled (200) <GET https://www.nepu.edu.cn/info/1049/10162.htm> (referer: None) 2025-07-04 11:44:21 [scrapy.core.engine] DEBUG: Crawled (200) <GET https://www.nepu.edu.cn/info/1049/10129.htm> (referer: None) 2025-07-04 11:44:21 [scrapy.core.engine] DEBUG: Crawled (200) <GET https://www.nepu.edu.cn/info/1049/9808.htm> (referer: None) 2025-07-04 11:44:21 [scrapy.core.scraper] ERROR: Spider error processing <GET https://www.nepu.edu.cn/info/1049/9812.htm> (referer: None) Traceback (most recent call last): File "D:\annaCONDA\Lib\site-packages\scrapy\utils\defer.py", line 257, in iter_errback yield next(it) ^^^^^^^^ File "D:\annaCONDA\Lib\site-packages\scrapy\utils\python.py", line 312, in __next__ return next(self.data) ^^^^^^^^^^^^^^^ File "D:\annaCONDA\Lib\site-packages\scrapy\utils\python.py", line 312, in __next__ return next(self.data) ^^^^^^^^^^^^^^^ File "D:\annaCONDA\Lib\site-packages\scrapy\core\spidermw.py", line 104, in process_sync for r in iterable: File "D:\annaCONDA\Lib\site-packages\scrapy\spidermiddlewares\offsite.py", line 28, in <genexpr> return (r for r in result or () if self._filter(r, spider)) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "D:\annaCONDA\Lib\site-packages\scrapy\core\spidermw.py", line 104, in process_sync for r in iterable: File "D:\annaCONDA\Lib\site-packages\scrapy\spidermiddlewares\referer.py", line 353, in <genexpr> return (self._set_referer(r, response) for r in result or ()) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "D:\annaCONDA\Lib\site-packages\scrapy\core\spidermw.py", line 104, in process_sync for r in iterable: File "D:\annaCONDA\Lib\site-packages\scrapy\spidermiddlewares\urllength.py", line 27, in <genexpr> return (r for r in result or () if self._filter(r, spider)) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "D:\annaCONDA\Lib\site-packages\scrapy\core\spidermw.py", line 104, in process_sync for r in iterable: File "D:\annaCONDA\Lib\site-packages\scrapy\spidermiddlewares\depth.py", line 31, in <genexpr> return (r for r in result or () if self._filter(r, response, spider)) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "D:\annaCONDA\Lib\site-packages\scrapy\core\spidermw.py", line 104, in process_sync for r in iterable: File "C:\Users\Lenovo\nepu_spider\nepu_spider\spiders\nepu.py", line 33, in parse_detail text = response.css(selector).get() ^^^^^^^^^^^^^^^^^^^^^^ File "D:\annaCONDA\Lib\site-packages\scrapy\http\response\text.py", line 147, in css return self.selector.css(query) ^^^^^^^^^^^^^^^^^^^^^^^^ File "D:\annaCONDA\Lib\site-packages\parsel\selector.py", line 282, in css return self.xpath(self._css2xpath(query)) ^^^^^^^^^^^^^^^^^^^^^^ File "D:\annaCONDA\Lib\site-packages\parsel\selector.py", line 285, in _css2xpath return self._csstranslator.css_to_xpath(query) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "D:\annaCONDA\Lib\site-packages\parsel\csstranslator.py", line 107, in css_to_xpath return super(HTMLTranslator, self).css_to_xpath(css, prefix) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "D:\annaCONDA\Lib\site-packages\cssselect\xpath.py", line 192, in css_to_xpath for selector in parse(css)) ^^^^^^^^^^ File "D:\annaCONDA\Lib\site-packages\cssselect\parser.py", line 415, in parse return list(parse_selector_group(stream)) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "D:\annaCONDA\Lib\site-packages\cssselect\parser.py", line 428, in parse_selector_group yield Selector(*parse_selector(stream)) ^^^^^^^^^^^^^^^^^^^^^^ File "D:\annaCONDA\Lib\site-packages\cssselect\parser.py", line 436, in parse_selector result, pseudo_element = parse_simple_selector(stream) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "D:\annaCONDA\Lib\site-packages\cssselect\parser.py", line 544, in parse_simple_selector raise SelectorSyntaxError( cssselect.parser.SelectorSyntaxError: Expected selector, got <DELIM &#39;/&#39; at 0> 2025-07-04 11:44:21 [scrapy.core.scraper] ERROR: Spider error processing <GET https://www.nepu.edu.cn/info/1049/9809.htm> (referer: None) Traceback (most recent call last): File "D:\annaCONDA\Lib\site-packages\scrapy\utils\defer.py", line 257, in iter_errback yield next(it) ^^^^^^^^ File "D:\annaCONDA\Lib\site-packages\scrapy\utils\python.py", line 312, in __next__ return next(self.data) ^^^^^^^^^^^^^^^ File "D:\annaCONDA\Lib\site-packages\scrapy\utils\python.py", line 312, in __next__ return next(self.data) ^^^^^^^^^^^^^^^ File "D:\annaCONDA\Lib\site-packages\scrapy\core\spidermw.py", line 104, in process_sync for r in iterable: File "D:\annaCONDA\Lib\site-packages\scrapy\spidermiddlewares\offsite.py", line 28, in <genexpr> return (r for r in result or () if self._filter(r, spider)) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "D:\annaCONDA\Lib\site-packages\scrapy\core\spidermw.py", line 104, in process_sync for r in iterable: File "D:\annaCONDA\Lib\site-packages\scrapy\spidermiddlewares\referer.py", line 353, in <genexpr> return (self._set_referer(r, response) for r in result or ()) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "D:\annaCONDA\Lib\site-packages\scrapy\core\spidermw.py", line 104, in process_sync for r in iterable: File "D:\annaCONDA\Lib\site-packages\scrapy\spidermiddlewares\urllength.py", line 27, in <genexpr> return (r for r in result or () if self._filter(r, spider)) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "D:\annaCONDA\Lib\site-packages\scrapy\core\spidermw.py", line 104, in process_sync for r in iterable: File "D:\annaCONDA\Lib\site-packages\scrapy\spidermiddlewares\depth.py", line 31, in <genexpr> return (r for r in result or () if self._filter(r, response, spider)) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "D:\annaCONDA\Lib\site-packages\scrapy\core\spidermw.py", line 104, in process_sync for r in iterable: File "C:\Users\Lenovo\nepu_spider\nepu_spider\spiders\nepu.py", line 33, in parse_detail text = response.css(selector).get() ^^^^^^^^^^^^^^^^^^^^^^ File "D:\annaCONDA\Lib\site-packages\scrapy\http\response\text.py", line 147, in css return self.selector.css(query) ^^^^^^^^^^^^^^^^^^^^^^^^ File "D:\annaCONDA\Lib\site-packages\parsel\selector.py", line 282, in css return self.xpath(self._css2xpath(query)) ^^^^^^^^^^^^^^^^^^^^^^ File "D:\annaCONDA\Lib\site-packages\parsel\selector.py", line 285, in _css2xpath return self._csstranslator.css_to_xpath(query) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "D:\annaCONDA\Lib\site-packages\parsel\csstranslator.py", line 107, in css_to_xpath return super(HTMLTranslator, self).css_to_xpath(css, prefix) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "D:\annaCONDA\Lib\site-packages\cssselect\xpath.py", line 192, in css_to_xpath for selector in parse(css)) ^^^^^^^^^^ File "D:\annaCONDA\Lib\site-packages\cssselect\parser.py", line 415, in parse return list(parse_selector_group(stream)) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "D:\annaCONDA\Lib\site-packages\cssselect\parser.py", line 428, in parse_selector_group yield Selector(*parse_selector(stream)) ^^^^^^^^^^^^^^^^^^^^^^ File "D:\annaCONDA\Lib\site-packages\cssselect\parser.py", line 436, in parse_selector result, pseudo_element = parse_simple_selector(stream) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "D:\annaCONDA\Lib\site-packages\cssselect\parser.py", line 544, in parse_simple_selector raise SelectorSyntaxError( cssselect.parser.SelectorSyntaxError: Expected selector, got <DELIM &#39;/&#39; at 0> 2025-07-04 11:44:21 [scrapy.core.scraper] ERROR: Spider error processing <GET https://www.nepu.edu.cn/info/1049/9837.htm> (referer: None) Traceback (most recent call last): File "D:\annaCONDA\Lib\site-packages\scrapy\utils\defer.py", line 257, in iter_errback yield next(it) ^^^^^^^^ File "D:\annaCONDA\Lib\site-packages\scrapy\utils\python.py", line 312, in __next__ return next(self.data) ^^^^^^^^^^^^^^^ File "D:\annaCONDA\Lib\site-packages\scrapy\utils\python.py", line 312, in __next__ return next(self.data) ^^^^^^^^^^^^^^^ File "D:\annaCONDA\Lib\site-packages\scrapy\core\spidermw.py", line 104, in process_sync for r in iterable: File "D:\annaCONDA\Lib\site-packages\scrapy\spidermiddlewares\offsite.py", line 28, in <genexpr> return (r for r in result or () if self._filter(r, spider)) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "D:\annaCONDA\Lib\site-packages\scrapy\core\spidermw.py", line 104, in process_sync for r in iterable: File "D:\annaCONDA\Lib\site-packages\scrapy\spidermiddlewares\referer.py", line 353, in <genexpr> return (self._set_referer(r, response) for r in result or ()) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "D:\annaCONDA\Lib\site-packages\scrapy\core\spidermw.py", line 104, in process_sync for r in iterable: File "D:\annaCONDA\Lib\site-packages\scrapy\spidermiddlewares\urllength.py", line 27, in <genexpr> return (r for r in result or () if self._filter(r, spider)) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "D:\annaCONDA\Lib\site-packages\scrapy\core\spidermw.py", line 104, in process_sync for r in iterable: File "D:\annaCONDA\Lib\site-packages\scrapy\spidermiddlewares\depth.py", line 31, in <genexpr> return (r for r in result or () if self._filter(r, response, spider)) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "D:\annaCONDA\Lib\site-packages\scrapy\core\spidermw.py", line 104, in process_sync for r in iterable: File "C:\Users\Lenovo\nepu_spider\nepu_spider\spiders\nepu.py", line 33, in parse_detail text = response.css(selector).get() ^^^^^^^^^^^^^^^^^^^^^^ File "D:\annaCONDA\Lib\site-packages\scrapy\http\response\text.py", line 147, in css return self.selector.css(query) ^^^^^^^^^^^^^^^^^^^^^^^^ File "D:\annaCONDA\Lib\site-packages\parsel\selector.py", line 282, in css return self.xpath(self._css2xpath(query)) ^^^^^^^^^^^^^^^^^^^^^^ File "D:\annaCONDA\Lib\site-packages\parsel\selector.py", line 285, in _css2xpath return self._csstranslator.css_to_xpath(query) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "D:\annaCONDA\Lib\site-packages\parsel\csstranslator.py", line 107, in css_to_xpath return super(HTMLTranslator, self).css_to_xpath(css, prefix) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "D:\annaCONDA\Lib\site-packages\cssselect\xpath.py", line 192, in css_to_xpath for selector in parse(css)) ^^^^^^^^^^ File "D:\annaCONDA\Lib\site-packages\cssselect\parser.py", line 415, in parse return list(parse_selector_group(stream)) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "D:\annaCONDA\Lib\site-packages\cssselect\parser.py", line 428, in parse_selector_group yield Selector(*parse_selector(stream)) ^^^^^^^^^^^^^^^^^^^^^^ File "D:\annaCONDA\Lib\site-packages\cssselect\parser.py", line 436, in parse_selector result, pseudo_element = parse_simple_selector(stream) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "D:\annaCONDA\Lib\site-packages\cssselect\parser.py", line 544, in parse_simple_selector raise SelectorSyntaxError( cssselect.parser.SelectorSyntaxError: Expected selector, got <DELIM &#39;/&#39; at 0> 2025-07-04 11:44:21 [scrapy.core.scraper] ERROR: Spider error processing <GET https://www.nepu.edu.cn/info/1049/10155.htm> (referer: None) Traceback (most recent call last): File "D:\annaCONDA\Lib\site-packages\scrapy\utils\defer.py", line 257, in iter_errback yield next(it) ^^^^^^^^ File "D:\annaCONDA\Lib\site-packages\scrapy\utils\python.py", line 312, in __next__ return next(self.data) ^^^^^^^^^^^^^^^ File "D:\annaCONDA\Lib\site-packages\scrapy\utils\python.py", line 312, in __next__ return next(self.data) ^^^^^^^^^^^^^^^ File "D:\annaCONDA\Lib\site-packages\scrapy\core\spidermw.py", line 104, in process_sync for r in iterable: File "D:\annaCONDA\Lib\site-packages\scrapy\spidermiddlewares\offsite.py", line 28, in <genexpr> return (r for r in result or () if self._filter(r, spider)) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "D:\annaCONDA\Lib\site-packages\scrapy\core\spidermw.py", line 104, in process_sync for r in iterable: File "D:\annaCONDA\Lib\site-packages\scrapy\spidermiddlewares\referer.py", line 353, in <genexpr> return (self._set_referer(r, response) for r in result or ()) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "D:\annaCONDA\Lib\site-packages\scrapy\core\spidermw.py", line 104, in process_sync for r in iterable: File "D:\annaCONDA\Lib\site-packages\scrapy\spidermiddlewares\urllength.py", line 27, in <genexpr> return (r for r in result or () if self._filter(r, spider)) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "D:\annaCONDA\Lib\site-packages\scrapy\core\spidermw.py", line 104, in process_sync for r in iterable: File "D:\annaCONDA\Lib\site-packages\scrapy\spidermiddlewares\depth.py", line 31, in <genexpr> return (r for r in result or () if self._filter(r, response, spider)) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "D:\annaCONDA\Lib\site-packages\scrapy\core\spidermw.py", line 104, in process_sync for r in iterable: File "C:\Users\Lenovo\nepu_spider\nepu_spider\spiders\nepu.py", line 33, in parse_detail text = response.css(selector).get() ^^^^^^^^^^^^^^^^^^^^^^ File "D:\annaCONDA\Lib\site-packages\scrapy\http\response\text.py", line 147, in css return self.selector.css(query) ^^^^^^^^^^^^^^^^^^^^^^^^ File "D:\annaCONDA\Lib\site-packages\parsel\selector.py", line 282, in css return self.xpath(self._css2xpath(query)) ^^^^^^^^^^^^^^^^^^^^^^ File "D:\annaCONDA\Lib\site-packages\parsel\selector.py", line 285, in _css2xpath return self._csstranslator.css_to_xpath(query) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "D:\annaCONDA\Lib\site-packages\parsel\csstranslator.py", line 107, in css_to_xpath return super(HTMLTranslator, self).css_to_xpath(css, prefix) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "D:\annaCONDA\Lib\site-packages\cssselect\xpath.py", line 192, in css_to_xpath for selector in parse(css)) ^^^^^^^^^^ File "D:\annaCONDA\Lib\site-packages\cssselect\parser.py", line 415, in parse return list(parse_selector_group(stream)) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "D:\annaCONDA\Lib\site-packages\cssselect\parser.py", line 428, in parse_selector_group yield Selector(*parse_selector(stream)) ^^^^^^^^^^^^^^^^^^^^^^ File "D:\annaCONDA\Lib\site-packages\cssselect\parser.py", line 436, in parse_selector result, pseudo_element = parse_simple_selector(stream) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "D:\annaCONDA\Lib\site-packages\cssselect\parser.py", line 544, in parse_simple_selector raise SelectorSyntaxError( cssselect.parser.SelectorSyntaxError: Expected selector, got <DELIM &#39;/&#39; at 0> 2025-07-04 11:44:21 [scrapy.core.scraper] ERROR: Spider error processing <GET https://www.nepu.edu.cn/info/1049/9815.htm> (referer: None) Traceback (most recent call last): File "D:\annaCONDA\Lib\site-packages\scrapy\utils\defer.py", line 257, in iter_errback yield next(it) ^^^^^^^^ File "D:\annaCONDA\Lib\site-packages\scrapy\utils\python.py", line 312, in __next__ return next(self.data) ^^^^^^^^^^^^^^^ File "D:\annaCONDA\Lib\site-packages\scrapy\utils\python.py", line 312, in __next__ return next(self.data) ^^^^^^^^^^^^^^^ File "D:\annaCONDA\Lib\site-packages\scrapy\core\spidermw.py", line 104, in process_sync for r in iterable: File "D:\annaCONDA\Lib\site-packages\scrapy\spidermiddlewares\offsite.py", line 28, in <genexpr> return (r for r in result or () if self._filter(r, spider)) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "D:\annaCONDA\Lib\site-packages\scrapy\core\spidermw.py", line 104, in process_sync for r in iterable: File "D:\annaCONDA\Lib\site-packages\scrapy\spidermiddlewares\referer.py", line 353, in <genexpr> return (self._set_referer(r, response) for r in result or ()) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "D:\annaCONDA\Lib\site-packages\scrapy\core\spidermw.py", line 104, in process_sync for r in iterable: File "D:\annaCONDA\Lib\site-packages\scrapy\spidermiddlewares\urllength.py", line 27, in <genexpr> return (r for r in result or () if self._filter(r, spider)) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "D:\annaCONDA\Lib\site-packages\scrapy\core\spidermw.py", line 104, in process_sync for r in iterable: File "D:\annaCONDA\Lib\site-packages\scrapy\spidermiddlewares\depth.py", line 31, in <genexpr> return (r for r in result or () if self._filter(r, response, spider)) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "D:\annaCONDA\Lib\site-packages\scrapy\core\spidermw.py", line 104, in process_sync for r in iterable: File "C:\Users\Lenovo\nepu_spider\nepu_spider\spiders\nepu.py", line 33, in parse_detail text = response.css(selector).get() ^^^^^^^^^^^^^^^^^^^^^^ File "D:\annaCONDA\Lib\site-packages\scrapy\http\response\text.py", line 147, in css return self.selector.css(query) ^^^^^^^^^^^^^^^^^^^^^^^^ File "D:\annaCONDA\Lib\site-packages\parsel\selector.py", line 282, in css return self.xpath(self._css2xpath(query)) ^^^^^^^^^^^^^^^^^^^^^^ File "D:\annaCONDA\Lib\site-packages\parsel\selector.py", line 285, in _css2xpath return self._csstranslator.css_to_xpath(query) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "D:\annaCONDA\Lib\site-packages\parsel\csstranslator.py", line 107, in css_to_xpath return super(HTMLTranslator, self).css_to_xpath(css, prefix) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "D:\annaCONDA\Lib\site-packages\cssselect\xpath.py", line 192, in css_to_xpath for selector in parse(css)) ^^^^^^^^^^ File "D:\annaCONDA\Lib\site-packages\cssselect\parser.py", line 415, in parse return list(parse_selector_group(stream)) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "D:\annaCONDA\Lib\site-packages\cssselect\parser.py", line 428, in parse_selector_group yield Selector(*parse_selector(stream)) ^^^^^^^^^^^^^^^^^^^^^^ File "D:\annaCONDA\Lib\site-packages\cssselect\parser.py", line 436, in parse_selector result, pseudo_element = parse_simple_selector(stream) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "D:\annaCONDA\Lib\site-packages\cssselect\parser.py", line 544, in parse_simple_selector raise SelectorSyntaxError( cssselect.parser.SelectorSyntaxError: Expected selector, got <DELIM &#39;/&#39; at 0> 2025-07-04 11:44:21 [scrapy.core.scraper] ERROR: Spider error processing <GET https://www.nepu.edu.cn/info/1049/9813.htm> (referer: None) Traceback (most recent call last): File "D:\annaCONDA\Lib\site-packages\scrapy\utils\defer.py", line 257, in iter_errback yield next(it) ^^^^^^^^ File "D:\annaCONDA\Lib\site-packages\scrapy\utils\python.py", line 312, in __next__ return next(self.data) ^^^^^^^^^^^^^^^ File "D:\annaCONDA\Lib\site-packages\scrapy\utils\python.py", line 312, in __next__ return next(self.data) ^^^^^^^^^^^^^^^ File "D:\annaCONDA\Lib\site-packages\scrapy\core\spidermw.py", line 104, in process_sync for r in iterable: File "D:\annaCONDA\Lib\site-packages\scrapy\spidermiddlewares\offsite.py", line 28, in <genexpr> return (r for r in result or () if self._filter(r, spider)) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "D:\annaCONDA\Lib\site-packages\scrapy\core\spidermw.py", line 104, in process_sync for r in iterable: File "D:\annaCONDA\Lib\site-packages\scrapy\spidermiddlewares\referer.py", line 353, in <genexpr> return (self._set_referer(r, response) for r in result or ()) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "D:\annaCONDA\Lib\site-packages\scrapy\core\spidermw.py", line 104, in process_sync for r in iterable: File "D:\annaCONDA\Lib\site-packages\scrapy\spidermiddlewares\urllength.py", line 27, in <genexpr> return (r for r in result or () if self._filter(r, spider)) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "D:\annaCONDA\Lib\site-packages\scrapy\core\spidermw.py", line 104, in process_sync for r in iterable: File "D:\annaCONDA\Lib\site-packages\scrapy\spidermiddlewares\depth.py", line 31, in <genexpr> return (r for r in result or () if self._filter(r, response, spider)) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "D:\annaCONDA\Lib\site-packages\scrapy\core\spidermw.py", line 104, in process_sync for r in iterable: File "C:\Users\Lenovo\nepu_spider\nepu_spider\spiders\nepu.py", line 33, in parse_detail text = response.css(selector).get() ^^^^^^^^^^^^^^^^^^^^^^ File "D:\annaCONDA\Lib\site-packages\scrapy\http\response\text.py", line 147, in css return self.selector.css(query) ^^^^^^^^^^^^^^^^^^^^^^^^ File "D:\annaCONDA\Lib\site-packages\parsel\selector.py", line 282, in css return self.xpath(self._css2xpath(query)) ^^^^^^^^^^^^^^^^^^^^^^ File "D:\annaCONDA\Lib\site-packages\parsel\selector.py", line 285, in _css2xpath return self._csstranslator.css_to_xpath(query) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "D:\annaCONDA\Lib\site-packages\parsel\csstranslator.py", line 107, in css_to_xpath return super(HTMLTranslator, self).css_to_xpath(css, prefix) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "D:\annaCONDA\Lib\site-packages\cssselect\xpath.py", line 192, in css_to_xpath for selector in parse(css)) ^^^^^^^^^^ File "D:\annaCONDA\Lib\site-packages\cssselect\parser.py", line 415, in parse return list(parse_selector_group(stream)) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "D:\annaCONDA\Lib\site-packages\cssselect\parser.py", line 428, in parse_selector_group yield Selector(*parse_selector(stream)) ^^^^^^^^^^^^^^^^^^^^^^ File "D:\annaCONDA\Lib\site-packages\cssselect\parser.py", line 436, in parse_selector result, pseudo_element = parse_simple_selector(stream) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "D:\annaCONDA\Lib\site-packages\cssselect\parser.py", line 544, in parse_simple_selector raise SelectorSyntaxError( cssselect.parser.SelectorSyntaxError: Expected selector, got <DELIM &#39;/&#39; at 0> 2025-07-04 11:44:21 [scrapy.core.scraper] ERROR: Spider error processing <GET https://www.nepu.edu.cn/info/1049/9836.htm> (referer: None) Traceback (most recent call last): File "D:\annaCONDA\Lib\site-packages\scrapy\utils\defer.py", line 257, in iter_errback yield next(it) ^^^^^^^^ File "D:\annaCONDA\Lib\site-packages\scrapy\utils\python.py", line 312, in __next__ return next(self.data) ^^^^^^^^^^^^^^^ File "D:\annaCONDA\Lib\site-packages\scrapy\utils\python.py", line 312, in __next__ return next(self.data) ^^^^^^^^^^^^^^^ File "D:\annaCONDA\Lib\site-packages\scrapy\core\spidermw.py", line 104, in process_sync for r in iterable: File "D:\annaCONDA\Lib\site-packages\scrapy\spidermiddlewares\offsite.py", line 28, in <genexpr> return (r for r in result or () if self._filter(r, spider)) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "D:\annaCONDA\Lib\site-packages\scrapy\core\spidermw.py", line 104, in process_sync for r in iterable: File "D:\annaCONDA\Lib\site-packages\scrapy\spidermiddlewares\referer.py", line 353, in <genexpr> return (self._set_referer(r, response) for r in result or ()) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "D:\annaCONDA\Lib\site-packages\scrapy\core\spidermw.py", line 104, in process_sync for r in iterable: File "D:\annaCONDA\Lib\site-packages\scrapy\spidermiddlewares\urllength.py", line 27, in <genexpr> return (r for r in result or () if self._filter(r, spider)) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "D:\annaCONDA\Lib\site-packages\scrapy\core\spidermw.py", line 104, in process_sync for r in iterable: File "D:\annaCONDA\Lib\site-packages\scrapy\spidermiddlewares\depth.py", line 31, in <genexpr> return (r for r in result or () if self._filter(r, response, spider)) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "D:\annaCONDA\Lib\site-packages\scrapy\core\spidermw.py", line 104, in process_sync for r in iterable: File "C:\Users\Lenovo\nepu_spider\nepu_spider\spiders\nepu.py", line 33, in parse_detail text = response.css(selector).get() ^^^^^^^^^^^^^^^^^^^^^^ File "D:\annaCONDA\Lib\site-packages\scrapy\http\response\text.py", line 147, in css return self.selector.css(query) ^^^^^^^^^^^^^^^^^^^^^^^^ File "D:\annaCONDA\Lib\site-packages\parsel\selector.py", line 282, in css return self.xpath(self._css2xpath(query)) ^^^^^^^^^^^^^^^^^^^^^^ File "D:\annaCONDA\Lib\site-packages\parsel\selector.py", line 285, in _css2xpath return self._csstranslator.css_to_xpath(query) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "D:\annaCONDA\Lib\site-packages\parsel\csstranslator.py", line 107, in css_to_xpath return super(HTMLTranslator, self).css_to_xpath(css, prefix) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "D:\annaCONDA\Lib\site-packages\cssselect\xpath.py", line 192, in css_to_xpath for selector in parse(css)) ^^^^^^^^^^ File "D:\annaCONDA\Lib\site-packages\cssselect\parser.py", line 415, in parse return list(parse_selector_group(stream)) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "D:\annaCONDA\Lib\site-packages\cssselect\parser.py", line 428, in parse_selector_group yield Selector(*parse_selector(stream)) ^^^^^^^^^^^^^^^^^^^^^^ File "D:\annaCONDA\Lib\site-packages\cssselect\parser.py", line 436, in parse_selector result, pseudo_element = parse_simple_selector(stream) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "D:\annaCONDA\Lib\site-packages\cssselect\parser.py", line 544, in parse_simple_selector raise SelectorSyntaxError( cssselect.parser.SelectorSyntaxError: Expected selector, got <DELIM &#39;/&#39; at 0> 2025-07-04 11:44:21 [scrapy.core.scraper] ERROR: Spider error processing <GET https://www.nepu.edu.cn/info/1049/10129.htm> (referer: None) Traceback (most recent call last): File "D:\annaCONDA\Lib\site-packages\scrapy\utils\defer.py", line 257, in iter_errback yield next(it) ^^^^^^^^ File "D:\annaCONDA\Lib\site-packages\scrapy\utils\python.py", line 312, in __next__ return next(self.data) ^^^^^^^^^^^^^^^ File "D:\annaCONDA\Lib\site-packages\scrapy\utils\python.py", line 312, in __next__ return next(self.data) ^^^^^^^^^^^^^^^ File "D:\annaCONDA\Lib\site-packages\scrapy\core\spidermw.py", line 104, in process_sync for r in iterable: File "D:\annaCONDA\Lib\site-packages\scrapy\spidermiddlewares\offsite.py", line 28, in <genexpr> return (r for r in result or () if self._filter(r, spider)) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "D:\annaCONDA\Lib\site-packages\scrapy\core\spidermw.py", line 104, in process_sync for r in iterable: File "D:\annaCONDA\Lib\site-packages\scrapy\spidermiddlewares\referer.py", line 353, in <genexpr> return (self._set_referer(r, response) for r in result or ()) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "D:\annaCONDA\Lib\site-packages\scrapy\core\spidermw.py", line 104, in process_sync for r in iterable: File "D:\annaCONDA\Lib\site-packages\scrapy\spidermiddlewares\urllength.py", line 27, in <genexpr> return (r for r in result or () if self._filter(r, spider)) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "D:\annaCONDA\Lib\site-packages\scrapy\core\spidermw.py", line 104, in process_sync for r in iterable: File "D:\annaCONDA\Lib\site-packages\scrapy\spidermiddlewares\depth.py", line 31, in <genexpr> return (r for r in result or () if self._filter(r, response, spider)) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "D:\annaCONDA\Lib\site-packages\scrapy\core\spidermw.py", line 104, in process_sync for r in iterable: File "C:\Users\Lenovo\nepu_spider\nepu_spider\spiders\nepu.py", line 33, in parse_detail text = response.css(selector).get() ^^^^^^^^^^^^^^^^^^^^^^ File "D:\annaCONDA\Lib\site-packages\scrapy\http\response\text.py", line 147, in css return self.selector.css(query) ^^^^^^^^^^^^^^^^^^^^^^^^ File "D:\annaCONDA\Lib\site-packages\parsel\selector.py", line 282, in css return self.xpath(self._css2xpath(query)) ^^^^^^^^^^^^^^^^^^^^^^ File "D:\annaCONDA\Lib\site-packages\parsel\selector.py", line 285, in _css2xpath return self._csstranslator.css_to_xpath(query) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "D:\annaCONDA\Lib\site-packages\parsel\csstranslator.py", line 107, in css_to_xpath return super(HTMLTranslator, self).css_to_xpath(css, prefix) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "D:\annaCONDA\Lib\site-packages\cssselect\xpath.py", line 192, in css_to_xpath for selector in parse(css)) ^^^^^^^^^^ File "D:\annaCONDA\Lib\site-packages\cssselect\parser.py", line 415, in parse return list(parse_selector_group(stream)) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "D:\annaCONDA\Lib\site-packages\cssselect\parser.py", line 428, in parse_selector_group yield Selector(*parse_selector(stream)) ^^^^^^^^^^^^^^^^^^^^^^ File "D:\annaCONDA\Lib\site-packages\cssselect\parser.py", line 436, in parse_selector result, pseudo_element = parse_simple_selector(stream) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "D:\annaCONDA\Lib\site-packages\cssselect\parser.py", line 544, in parse_simple_selector raise SelectorSyntaxError( cssselect.parser.SelectorSyntaxError: Expected selector, got <DELIM &#39;/&#39; at 0> 2025-07-04 11:44:21 [scrapy.core.scraper] ERROR: Spider error processing <GET https://www.nepu.edu.cn/info/1049/10162.htm> (referer: None) Traceback (most recent call last): File "D:\annaCONDA\Lib\site-packages\scrapy\utils\defer.py", line 257, in iter_errback yield next(it) ^^^^^^^^ File "D:\annaCONDA\Lib\site-packages\scrapy\utils\python.py", line 312, in __next__ return next(self.data) ^^^^^^^^^^^^^^^ File "D:\annaCONDA\Lib\site-packages\scrapy\utils\python.py", line 312, in __next__ return next(self.data) ^^^^^^^^^^^^^^^ File "D:\annaCONDA\Lib\site-packages\scrapy\core\spidermw.py", line 104, in process_sync for r in iterable: File "D:\annaCONDA\Lib\site-packages\scrapy\spidermiddlewares\offsite.py", line 28, in <genexpr> return (r for r in result or () if self._filter(r, spider)) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "D:\annaCONDA\Lib\site-packages\scrapy\core\spidermw.py", line 104, in process_sync for r in iterable: File "D:\annaCONDA\Lib\site-packages\scrapy\spidermiddlewares\referer.py", line 353, in <genexpr> return (self._set_referer(r, response) for r in result or ()) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "D:\annaCONDA\Lib\site-packages\scrapy\core\spidermw.py", line 104, in process_sync for r in iterable: File "D:\annaCONDA\Lib\site-packages\scrapy\spidermiddlewares\urllength.py", line 27, in <genexpr> return (r for r in result or () if self._filter(r, spider)) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "D:\annaCONDA\Lib\site-packages\scrapy\core\spidermw.py", line 104, in process_sync for r in iterable: File "D:\annaCONDA\Lib\site-packages\scrapy\spidermiddlewares\depth.py", line 31, in <genexpr> return (r for r in result or () if self._filter(r, response, spider)) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "D:\annaCONDA\Lib\site-packages\scrapy\core\spidermw.py", line 104, in process_sync for r in iterable: File "C:\Users\Lenovo\nepu_spider\nepu_spider\spiders\nepu.py", line 33, in parse_detail text = response.css(selector).get() ^^^^^^^^^^^^^^^^^^^^^^ File "D:\annaCONDA\Lib\site-packages\scrapy\http\response\text.py", line 147, in css return self.selector.css(query) ^^^^^^^^^^^^^^^^^^^^^^^^ File "D:\annaCONDA\Lib\site-packages\parsel\selector.py", line 282, in css return self.xpath(self._css2xpath(query)) ^^^^^^^^^^^^^^^^^^^^^^ File "D:\annaCONDA\Lib\site-packages\parsel\selector.py", line 285, in _css2xpath return self._csstranslator.css_to_xpath(query) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "D:\annaCONDA\Lib\site-packages\parsel\csstranslator.py", line 107, in css_to_xpath return super(HTMLTranslator, self).css_to_xpath(css, prefix) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "D:\annaCONDA\Lib\site-packages\cssselect\xpath.py", line 192, in css_to_xpath for selector in parse(css)) ^^^^^^^^^^ File "D:\annaCONDA\Lib\site-packages\cssselect\parser.py", line 415, in parse return list(parse_selector_group(stream)) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "D:\annaCONDA\Lib\site-packages\cssselect\parser.py", line 428, in parse_selector_group yield Selector(*parse_selector(stream)) ^^^^^^^^^^^^^^^^^^^^^^ File "D:\annaCONDA\Lib\site-packages\cssselect\parser.py", line 436, in parse_selector result, pseudo_element = parse_simple_selector(stream) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "D:\annaCONDA\Lib\site-packages\cssselect\parser.py", line 544, in parse_simple_selector raise SelectorSyntaxError( cssselect.parser.SelectorSyntaxError: Expected selector, got <DELIM &#39;/&#39; at 0> 2025-07-04 11:44:21 [scrapy.core.scraper] ERROR: Spider error processing <GET https://www.nepu.edu.cn/info/1049/9808.htm> (referer: None) Traceback (most recent call last): File "D:\annaCONDA\Lib\site-packages\scrapy\utils\defer.py", line 257, in iter_errback yield next(it) ^^^^^^^^ File "D:\annaCONDA\Lib\site-packages\scrapy\utils\python.py", line 312, in __next__ return next(self.data) ^^^^^^^^^^^^^^^ File "D:\annaCONDA\Lib\site-packages\scrapy\utils\python.py", line 312, in __next__ return next(self.data) ^^^^^^^^^^^^^^^ File "D:\annaCONDA\Lib\site-packages\scrapy\core\spidermw.py", line 104, in process_sync for r in iterable: File "D:\annaCONDA\Lib\site-packages\scrapy\spidermiddlewares\offsite.py", line 28, in <genexpr> return (r for r in result or () if self._filter(r, spider)) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "D:\annaCONDA\Lib\site-packages\scrapy\core\spidermw.py", line 104, in process_sync for r in iterable: File "D:\annaCONDA\Lib\site-packages\scrapy\spidermiddlewares\referer.py", line 353, in <genexpr> return (self._set_referer(r, response) for r in result or ()) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "D:\annaCONDA\Lib\site-packages\scrapy\core\spidermw.py", line 104, in process_sync for r in iterable: File "D:\annaCONDA\Lib\site-packages\scrapy\spidermiddlewares\urllength.py", line 27, in <genexpr> return (r for r in result or () if self._filter(r, spider)) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "D:\annaCONDA\Lib\site-packages\scrapy\core\spidermw.py", line 104, in process_sync for r in iterable: File "D:\annaCONDA\Lib\site-packages\scrapy\spidermiddlewares\depth.py", line 31, in <genexpr> return (r for r in result or () if self._filter(r, response, spider)) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "D:\annaCONDA\Lib\site-packages\scrapy\core\spidermw.py", line 104, in process_sync for r in iterable: File "C:\Users\Lenovo\nepu_spider\nepu_spider\spiders\nepu.py", line 33, in parse_detail text = response.css(selector).get() ^^^^^^^^^^^^^^^^^^^^^^ File "D:\annaCONDA\Lib\site-packages\scrapy\http\response\text.py", line 147, in css return self.selector.css(query) ^^^^^^^^^^^^^^^^^^^^^^^^ File "D:\annaCONDA\Lib\site-packages\parsel\selector.py", line 282, in css return self.xpath(self._css2xpath(query)) ^^^^^^^^^^^^^^^^^^^^^^ File "D:\annaCONDA\Lib\site-packages\parsel\selector.py", line 285, in _css2xpath return self._csstranslator.css_to_xpath(query) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "D:\annaCONDA\Lib\site-packages\parsel\csstranslator.py", line 107, in css_to_xpath return super(HTMLTranslator, self).css_to_xpath(css, prefix) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "D:\annaCONDA\Lib\site-packages\cssselect\xpath.py", line 192, in css_to_xpath for selector in parse(css)) ^^^^^^^^^^ File "D:\annaCONDA\Lib\site-packages\cssselect\parser.py", line 415, in parse return list(parse_selector_group(stream)) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "D:\annaCONDA\Lib\site-packages\cssselect\parser.py", line 428, in parse_selector_group yield Selector(*parse_selector(stream)) ^^^^^^^^^^^^^^^^^^^^^^ File "D:\annaCONDA\Lib\site-packages\cssselect\parser.py", line 436, in parse_selector result, pseudo_element = parse_simple_selector(stream) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "D:\annaCONDA\Lib\site-packages\cssselect\parser.py", line 544, in parse_simple_selector raise SelectorSyntaxError( cssselect.parser.SelectorSyntaxError: Expected selector, got <DELIM &#39;/&#39; at 0> 2025-07-04 11:44:21 [scrapy.core.engine] INFO: Closing spider (finished) 2025-07-04 11:44:21 [nepu] INFO: 🔌 已安全关闭数据库连接 2025-07-04 11:44:21 [scrapy.statscollectors] INFO: Dumping Scrapy stats: {&#39;downloader/request_bytes&#39;: 5100, &#39;downloader/request_count&#39;: 21, &#39;downloader/request_method_count/GET&#39;: 21, &#39;downloader/response_bytes&#39;: 93797, &#39;downloader/response_count&#39;: 21, &#39;downloader/response_status_count/200&#39;: 11, &#39;downloader/response_status_count/302&#39;: 10, &#39;elapsed_time_seconds&#39;: 0.502389, &#39;finish_reason&#39;: &#39;finished&#39;, &#39;finish_time&#39;: datetime.datetime(2025, 7, 4, 3, 44, 21, 531133), &#39;httpcompression/response_bytes&#39;: 251471, &#39;httpcompression/response_count&#39;: 11, &#39;log_count/DEBUG&#39;: 24, &#39;log_count/ERROR&#39;: 10, &#39;log_count/INFO&#39;: 13, &#39;request_depth_max&#39;: 1, &#39;response_received_count&#39;: 11, &#39;scheduler/dequeued&#39;: 21, &#39;scheduler/dequeued/memory&#39;: 21, &#39;scheduler/enqueued&#39;: 21, &#39;scheduler/enqueued/memory&#39;: 21, &#39;spider_exceptions/SelectorSyntaxError&#39;: 10, &#39;start_time&#39;: datetime.datetime(2025, 7, 4, 3, 44, 21, 28744)} 2025-07-04 11:44:21 [scrapy.core.engine] INFO: Spider closed (finished) (scrapy_env) C:\Users\Lenovo\nepu_spider>
07-05
cssselect.parser.SelectorSyntaxError: Expected selector, got <DELIM &#39;/&#39; at 0> ``` 这个错误说明你在使用 `response.css()` 提取数据时，传入了一个 **非法的 CSS 选择器**，具体是某个以 `/` 开头的选择器...
(base) PS D:\2025\internship\pachong\py\my12306> scrapy crawl train 2025-07-15 16:31:48 [scrapy.utils.log] INFO: Scrapy 2.11.1 started (bot: my12306) 2025-07-15 16:31:48 [scrapy.utils.log] INFO: Versions: lxml 5.2.1.0, libxml2 2.13 .1, cssselect 1.2.0, parsel 1.8.1, w3lib 2.1.2, Twisted 23.10.0, Python 3.12.7 | packaged by Anaconda, Inc. | (main, Oct 4 2024, 13:17:27) [MSC v.1929 64 bit (AM D64)], pyOpenSSL 24.2.1 (OpenSSL 3.0.15 3 Sep 2024), cryptography 43.0.0, Platform Windows-11-10.0.26100-SP0 2025-07-15 16:31:48 [scrapy.addons] INFO: Enabled addons: [] 2025-07-15 16:31:48 [py.warnings] WARNING: D:\anaconda\Lib\site-packages\scrapy\u tils\request.py:254: ScrapyDeprecationWarning: &#39;2.6&#39; is a deprecated value for the &#39;REQUEST_FINGERPRINTER_IMPLEMENTATION&#39; setting. It is also the default value. In other words, it is normal to get this warning if you have not defined a value for the &#39;REQUEST_FINGERPRINTER_IMPLEMENTATION&#39; sett ing. This is so for backward compatibility reasons, but it will change in a future version of Scrapy. See the documentation of the &#39;REQUEST_FINGERPRINTER_IMPLEMENTATION&#39; setting for information on how to handle this deprecation. return cls(crawler) 2025-07-15 16:31:48 [scrapy.extensions.telnet] INFO: Telnet Password: b500c51afa127fa5 2025-07-15 16:31:48 [scrapy.middleware] INFO: Enabled extensions: [&#39;scrapy.extensions.corestats.CoreStats&#39;, &#39;scrapy.extensions.telnet.TelnetConsole&#39;, &#39;scrapy.extensions.logstats.LogStats&#39;, &#39;scrapy.extensions.throttle.AutoThrottle&#39;] 2025-07-15 16:31:48 [scrapy.crawler] INFO: Overridden settings: {&#39;AUTOTHROTTLE_ENABLED&#39;: True, &#39;AUTOTHROTTLE_START_DELAY&#39;: 10, &#39;BOT_NAME&#39;: &#39;my12306&#39;, &#39;DOWNLOADER_CLIENT_TLS_METHOD&#39;: &#39;TLSv1.2&#39;, &#39;DOWNLOAD_DELAY&#39;: 5, &#39;DOWNLOAD_TIMEOUT&#39;: 15, &#39;LOG_LEVEL&#39;: &#39;INFO&#39;, &#39;NEWSPIDER_MODULE&#39;: &#39;my12306.spiders&#39;, &#39;RETRY_HTTP_CODES&#39;: [302, 403, 404, 500, 502, 503, 504], &#39;RETRY_TIMES&#39;: 5, &#39;SPIDER_MODULES&#39;: [&#39;my12306.spiders&#39;]} 2025-07-15 16:31:49 [scrapy.middleware] INFO: Enabled downloader middlewares: [&#39;scrapy.downloadermiddlewares.httpauth.HttpAuthMiddleware&#39;, &#39;scrapy.downloadermiddlewares.downloadtimeout.DownloadTimeoutMiddleware&#39;, &#39;scrapy.downloadermiddlewares.defaultheaders.DefaultHeadersMiddleware&#39;, &#39;my12306.middlewares.RandomUserAgentMiddleware&#39;, &#39;scrapy.downloadermiddlewares.retry.RetryMiddleware&#39;, &#39;scrapy.downloadermiddlewares.redirect.MetaRefreshMiddleware&#39;, &#39;scrapy.downloadermiddlewares.httpcompression.HttpCompressionMiddleware&#39;, &#39;scrapy.downloadermiddlewares.redirect.RedirectMiddleware&#39;, &#39;scrapy.downloadermiddlewares.cookies.CookiesMiddleware&#39;, &#39;scrapy.downloadermiddlewares.httpproxy.HttpProxyMiddleware&#39;, &#39;scrapy.downloadermiddlewares.stats.DownloaderStats&#39;] 2025-07-15 16:31:49 [scrapy.middleware] INFO: Enabled spider middlewares: [&#39;scrapy.spidermiddlewares.httperror.HttpErrorMiddleware&#39;, &#39;scrapy.spidermiddlewares.offsite.OffsiteMiddleware&#39;, &#39;scrapy.spidermiddlewares.referer.RefererMiddleware&#39;, &#39;scrapy.spidermiddlewares.urllength.UrlLengthMiddleware&#39;, &#39;scrapy.spidermiddlewares.depth.DepthMiddleware&#39;] 2025-07-15 16:31:49 [scrapy.middleware] INFO: Enabled item pipelines: [&#39;my12306.pipelines.JsonWriterPipeline&#39;] 2025-07-15 16:31:49 [scrapy.core.engine] INFO: Spider opened 2025-07-15 16:31:49 [scrapy.extensions.logstats] INFO: Crawled 0 pages (at 0 pages/min), scraped 0 items (at 0 items/min) 2025-07-15 16:31:49 [scrapy.extensions.telnet] INFO: Telnet console listening on 127.0.0.1:6023 2025-07-15 16:31:55 [scrapy.core.scraper] ERROR: Spider error processing <GET htt ps://kyfw.12306.cn/otn/login/init> (referer: https://kyfw.12306.cn/otn/index/init) Traceback (most recent call last): File "D:\2025\internship\pachong\py\my12306\my12306\spiders\train_spider.py", line 16, in safe_selector return Selector(response) ^^^^^^^^^^^^^^^^^^ File "D:\anaconda\Lib\site-packages\scrapy\selector\unified.py", line 97, in __init__ super().__init__(text=text, type=st, **kwargs) File "D:\anaconda\Lib\site-packages\parsel\selector.py", line 496, in __init__ root, type = _get_root_and_type_from_text( ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "D:\anaconda\Lib\site-packages\parsel\selector.py", line 377, in _get_root_and_type_from_text root = _get_root_from_text(text, type=type, **lxml_kwargs) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "D:\anaconda\Lib\site-packages\parsel\selector.py", line 329, in _get_root_from_text return create_root_node(text, _ctgroup[type]["_parser"], **lxml_kwargs) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "D:\anaconda\Lib\site-packages\parsel\selector.py", line 110, in create_root_node parser = parser_cls(recover=True, encoding=encoding, huge_tree=True) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "D:\anaconda\Lib\site-packages\lxml\html\__init__.py", line 1887, in __init__ super().__init__(**kwargs) File "src\\lxml\\parser.pxi", line 1806, in lxml.etree.HTMLParser.__init__ File "src\\lxml\\parser.pxi", line 858, in lxml.etree._BaseParser.__init__ LookupError: unknown encoding: &#39;b&#39;utf8&#39;&#39; During handling of the above exception, another exception occurred: Traceback (most recent call last): File "D:\anaconda\Lib\site-packages\scrapy\utils\defer.py", line 279, in iter_errback yield next(it) ^^^^^^^^ File "D:\anaconda\Lib\site-packages\scrapy\utils\python.py", line 350, in __next__ return next(self.data) ^^^^^^^^^^^^^^^ File "D:\anaconda\Lib\site-packages\scrapy\utils\python.py", line 350, in __next__ return next(self.data) ^^^^^^^^^^^^^^^ File "D:\anaconda\Lib\site-packages\scrapy\core\spidermw.py", line 106, in process_sync for r in iterable: File "D:\anaconda\Lib\site-packages\scrapy\spidermiddlewares\offsite.py", line 28, in <genexpr> return (r for r in result or () if self._filter(r, spider)) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "D:\anaconda\Lib\site-packages\scrapy\core\spidermw.py", line 106, in process_sync for r in iterable: File "D:\anaconda\Lib\site-packages\scrapy\spidermiddlewares\referer.py", line 352, in <genexpr> return (self._set_referer(r, response) for r in result or ()) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "D:\anaconda\Lib\site-packages\scrapy\core\spidermw.py", line 106, in process_sync for r in iterable: File "D:\anaconda\Lib\site-packages\scrapy\spidermiddlewares\urllength.py", line 27, in <genexpr> return (r for r in result or () if self._filter(r, spider)) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "D:\anaconda\Lib\site-packages\scrapy\core\spidermw.py", line 106, in process_sync for r in iterable: File "D:\anaconda\Lib\site-packages\scrapy\spidermiddlewares\depth.py", line 31, in <genexpr> return (r for r in result or () if self._filter(r, response, spider)) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "D:\anaconda\Lib\site-packages\scrapy\core\spidermw.py", line 106, in process_sync for r in iterable: File "D:\2025\internship\pachong\py\my12306\my12306\spiders\train_spider.py", line 241, in login_page sel = safe_selector(response) ^^^^^^^^^^^^^^^^^^^^^^^ File "D:\2025\internship\pachong\py\my12306\my12306\spiders\train_spider.py", line 31, in safe_selector return ParselSelector(text=text, type=&#39;html&#39;, encoding=encoding) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "D:\anaconda\Lib\site-packages\parsel\selector.py", line 496, in __init__ root, type = _get_root_and_type_from_text( ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "D:\anaconda\Lib\site-packages\parsel\selector.py", line 377, in _get_root_and_type_from_text root = _get_root_from_text(text, type=type, **lxml_kwargs) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "D:\anaconda\Lib\site-packages\parsel\selector.py", line 329, in _get_root_from_text return create_root_node(text, _ctgroup[type]["_parser"], **lxml_kwargs) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "D:\anaconda\Lib\site-packages\parsel\selector.py", line 110, in create_root_node parser = parser_cls(recover=True, encoding=encoding, huge_tree=True) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "D:\anaconda\Lib\site-packages\lxml\html\__init__.py", line 1887, in __init__ super().__init__(**kwargs) File "src\\lxml\\parser.pxi", line 1806, in lxml.etree.HTMLParser.__init__ File "src\\lxml\\parser.pxi", line 858, in lxml.etree._BaseParser.__init__ LookupError: unknown encoding: &#39;b&#39;utf8&#39;&#39; 2025-07-15 16:32:02 [train] INFO: 成功加载 3399 个车站信息 2025-07-15 16:32:02 [train] INFO: 部分车站示例: [(&#39;北京北&#39;, &#39;VAP&#39;), (&#39;北京东&#39;, &#39;BOP&#39;), (&#39;北京&#39;, &#39;BJP&#39;), (&#39;北京南&#39;, &#39;VNP&#39;), (&#39;北京大兴&#39;, &#39;IPP&#39;)] 请输入出发站: 北京 请输入到达站: 北京北 请输入日期(格式: yyyymmdd): 20250720 2025-07-15 16:33:01 [scrapy.extensions.logstats] INFO: Crawled 3 pages (at 3 pages/min), scraped 0 items (at 0 items/min) 2025-07-15 16:33:38 [scrapy.downloadermiddlewares.retry] ERROR: Gave up retrying <GET https://www.12306.cn/mormhweb/logFiles/error.html> (failed 6 times): [<twist ed.python.failure.Failure twisted.internet.error.ConnectionLost: Connection to the other side was lost in a non-clean fashion: Connection lost.>] 2025-07-15 16:33:38 [scrapy.core.scraper] ERROR: Error downloading <GET https://www.12306.cn/mormhweb/logFiles/error.html> Traceback (most recent call last): File "D:\anaconda\Lib\site-packages\scrapy\core\downloader\middleware.py", line 54, in process_request return (yield download_func(request=request, spider=spider)) twisted.web._newclient.ResponseNeverReceived: [<twisted.python.failure.Failure tw isted.internet.error.ConnectionLost: Connection to the other side was lost in a non-clean fashion: Connection lost.>] 2025-07-15 16:33:38 [scrapy.core.engine] INFO: Closing spider (finished) 2025-07-15 16:33:38 [scrapy.statscollectors] INFO: Dumping Scrapy stats: {&#39;downloader/exception_count&#39;: 6, &#39;downloader/exception_type_count/twisted.web._newclient.ResponseNeverReceived&#39;: 6, &#39;downloader/request_bytes&#39;: 5916, &#39;downloader/request_count&#39;: 10, &#39;downloader/request_method_count/GET&#39;: 10, &#39;downloader/response_bytes&#39;: 86615, &#39;downloader/response_count&#39;: 4, &#39;downloader/response_status_count/200&#39;: 3, &#39;downloader/response_status_count/302&#39;: 1, &#39;elapsed_time_seconds&#39;: 109.671222, &#39;finish_reason&#39;: &#39;finished&#39;, &#39;finish_time&#39;: datetime.datetime(2025, 7, 15, 8, 33, 38, 966742, tzinfo=datetime.timezone.utc), &#39;httpcompression/response_bytes&#39;: 230430, &#39;httpcompression/response_count&#39;: 3, &#39;log_count/ERROR&#39;: 3, &#39;log_count/INFO&#39;: 13, &#39;log_count/WARNING&#39;: 1, &#39;request_depth_max&#39;: 2, &#39;response_received_count&#39;: 3, &#39;retry/count&#39;: 5, &#39;retry/max_reached&#39;: 1, &#39;retry/reason_count/twisted.web._newclient.ResponseNeverReceived&#39;: 5, &#39;scheduler/dequeued&#39;: 10, &#39;scheduler/dequeued/memory&#39;: 10, &#39;scheduler/enqueued&#39;: 10, &#39;scheduler/enqueued/memory&#39;: 10, &#39;spider_exceptions/LookupError&#39;: 1, &#39;start_time&#39;: datetime.datetime(2025, 7, 15, 8, 31, 49, 295520, tzinfo=datetime.timezone.utc)} 2025-07-15 16:33:38 [scrapy.core.engine] INFO: Spider closed (finished) (base) PS D:\2025\internship\pachong\py\my12306>
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