scrapy在middlewares.py中添加随机user-agent

本文介绍如何利用Python的fake_useragent库为爬虫请求设置随机User-Agent,通过自定义中间件实现每次请求自动更换不同的User-Agent,提高爬虫的隐蔽性和抗封锁能力。

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作用:可以在请求中重写headers
pip3 install fake_useragent
导入fake_useragent 包
from fake_useragent import UserAgent 
class RandomUserAgentMiddlerware(object):
    def __init__(self,crawler):
        super(RandomUserAgentMiddlerware,self).__init__()
        self.ua = UserAgent()
        self.ua_type = crawler.settings.get('RANDOM_UA_TYPE','random')
    @classmethod
    def from_crawler(cls,crawler):
        return cls(crawler)
    def process_request(self,request,spider):
        def get_ua():
            return getattr(self.ua,self.ua_type)
        request.headers.setdefault("User-Agent",get_ua())

2025-07-08 15:43:37 [scrapy.utils.log] INFO: Scrapy 2.13.3 started (bot: scrapybot) 2025-07-08 15:43:37 [scrapy.utils.log] INFO: Versions: {'lxml': '6.0.0', 'libxml2': '2.11.9', 'cssselect': '1.3.0', 'parsel': '1.10.0', 'w3lib': '2.3.1', 'Twisted': '25.5.0', 'Python': '3.11.5 (tags/v3.11.5:cce6ba9, Aug 24 2023, 14:38:34) [MSC v.1936 ' '64 bit (AMD64)]', 'pyOpenSSL': '25.1.0 (OpenSSL 3.5.1 1 Jul 2025)', 'cryptography': '45.0.5', 'Platform': 'Windows-10-10.0.22631-SP0'} 2025-07-08 15:43:37 [scrapy.addons] INFO: Enabled addons: [] 2025-07-08 15:43:37 [asyncio] DEBUG: Using selector: SelectSelector 2025-07-08 15:43:37 [scrapy.utils.log] DEBUG: Using reactor: twisted.internet.asyncioreactor.AsyncioSelectorReactor 2025-07-08 15:43:37 [scrapy.utils.log] DEBUG: Using asyncio event loop: asyncio.windows_events._WindowsSelectorEventLoop 2025-07-08 15:43:37 [scrapy.extensions.telnet] INFO: Telnet Password: 8a6ca1391bfb9949 2025-07-08 15:43:37 [scrapy.middleware] INFO: Enabled extensions: ['scrapy.extensions.corestats.CoreStats', 'scrapy.extensions.telnet.TelnetConsole', 'scrapy.extensions.logstats.LogStats'] 2025-07-08 15:43:37 [scrapy.crawler] INFO: Overridden settings: {'DOWNLOAD_DELAY': 1, 'NEWSPIDER_MODULE': 'nepu_spider.spiders', 'SPIDER_MODULES': ['nepu_spider.spiders'], 'USER_AGENT': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 ' '(KHTML, like Gecko) Chrome/120.0.0.0 Safari/537.36'} 2025-07-08 15:43:37 [scrapy.middleware] INFO: Enabled downloader middlewares: ['scrapy.downloadermiddlewares.offsite.OffsiteMiddleware', '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'] 2025-07-08 15:43:37 [scrapy.middleware] INFO: Enabled spider middlewares: ['scrapy.spidermiddlewares.start.StartSpiderMiddleware', 'scrapy.spidermiddlewares.httperror.HttpErrorMiddleware', 'scrapy.spidermiddlewares.referer.RefererMiddleware', 'scrapy.spidermiddlewares.urllength.UrlLengthMiddleware', 'scrapy.spidermiddlewares.depth.DepthMiddleware'] 2025-07-08 15:43:37 [scrapy.middleware] INFO: Enabled item pipelines: ['nepu_spider.pipelines.MultiJsonPipeline'] 2025-07-08 15:43:37 [scrapy.addons] INFO: Enabled addons: [] 2025-07-08 15:43:37 [scrapy.utils.log] DEBUG: Using reactor: twisted.internet.asyncioreactor.AsyncioSelectorReactor 2025-07-08 15:43:37 [scrapy.utils.log] DEBUG: Using asyncio event loop: asyncio.windows_events._WindowsSelectorEventLoop 2025-07-08 15:43:37 [scrapy.extensions.telnet] INFO: Telnet Password: 671a36aa7bc330e0 2025-07-08 15:43:37 [scrapy.middleware] INFO: Enabled extensions: ['scrapy.extensions.corestats.CoreStats', 'scrapy.extensions.telnet.TelnetConsole', 'scrapy.extensions.logstats.LogStats'] 2025-07-08 15:43:37 [scrapy.crawler] INFO: Overridden settings: {'DOWNLOAD_DELAY': 1, 'NEWSPIDER_MODULE': 'nepu_spider.spiders', 'SPIDER_MODULES': ['nepu_spider.spiders'], 'USER_AGENT': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 ' '(KHTML, like Gecko) Chrome/120.0.0.0 Safari/537.36'} 2025-07-08 15:43:37 [scrapy.middleware] INFO: Enabled downloader middlewares: ['scrapy.downloadermiddlewares.offsite.OffsiteMiddleware', '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'] 2025-07-08 15:43:37 [scrapy.middleware] INFO: Enabled spider middlewares: ['scrapy.spidermiddlewares.start.StartSpiderMiddleware', 'scrapy.spidermiddlewares.httperror.HttpErrorMiddleware', 'scrapy.spidermiddlewares.referer.RefererMiddleware', 'scrapy.spidermiddlewares.urllength.UrlLengthMiddleware', 'scrapy.spidermiddlewares.depth.DepthMiddleware'] 2025-07-08 15:43:37 [scrapy.middleware] INFO: Enabled item pipelines: ['nepu_spider.pipelines.MultiJsonPipeline'] 2025-07-08 15:43:37 [scrapy.addons] INFO: Enabled addons: [] 2025-07-08 15:43:37 [scrapy.utils.log] DEBUG: Using reactor: twisted.internet.asyncioreactor.AsyncioSelectorReactor 2025-07-08 15:43:37 [scrapy.utils.log] DEBUG: Using asyncio event loop: asyncio.windows_events._WindowsSelectorEventLoop 2025-07-08 15:43:37 [scrapy.extensions.telnet] INFO: Telnet Password: 76f044bac415a70c 2025-07-08 15:43:37 [scrapy.middleware] INFO: Enabled extensions: ['scrapy.extensions.corestats.CoreStats', 'scrapy.extensions.telnet.TelnetConsole', 'scrapy.extensions.logstats.LogStats'] 2025-07-08 15:43:37 [scrapy.crawler] INFO: Overridden settings: {'DOWNLOAD_DELAY': 1, 'NEWSPIDER_MODULE': 'nepu_spider.spiders', 'SPIDER_MODULES': ['nepu_spider.spiders'], 'USER_AGENT': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 ' '(KHTML, like Gecko) Chrome/120.0.0.0 Safari/537.36'} 2025-07-08 15:43:37 [scrapy.middleware] INFO: Enabled downloader middlewares: ['scrapy.downloadermiddlewares.offsite.OffsiteMiddleware', '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'] 2025-07-08 15:43:37 [scrapy.middleware] INFO: Enabled spider middlewares: ['scrapy.spidermiddlewares.start.StartSpiderMiddleware', 'scrapy.spidermiddlewares.httperror.HttpErrorMiddleware', 'scrapy.spidermiddlewares.referer.RefererMiddleware', 'scrapy.spidermiddlewares.urllength.UrlLengthMiddleware', 'scrapy.spidermiddlewares.depth.DepthMiddleware'] 2025-07-08 15:43:37 [scrapy.middleware] INFO: Enabled item pipelines: ['nepu_spider.pipelines.MultiJsonPipeline'] 2025-07-08 15:43:37 [scrapy.addons] INFO: Enabled addons: [] 2025-07-08 15:43:37 [scrapy.utils.log] DEBUG: Using reactor: twisted.internet.asyncioreactor.AsyncioSelectorReactor 2025-07-08 15:43:37 [scrapy.utils.log] DEBUG: Using asyncio event loop: asyncio.windows_events._WindowsSelectorEventLoop 2025-07-08 15:43:37 [scrapy.extensions.telnet] INFO: Telnet Password: fc500ad4454da624 2025-07-08 15:43:37 [scrapy.middleware] INFO: Enabled extensions: ['scrapy.extensions.corestats.CoreStats', 'scrapy.extensions.telnet.TelnetConsole', 'scrapy.extensions.logstats.LogStats'] 2025-07-08 15:43:37 [scrapy.crawler] INFO: Overridden settings: {'DOWNLOAD_DELAY': 1, 'NEWSPIDER_MODULE': 'nepu_spider.spiders', 'SPIDER_MODULES': ['nepu_spider.spiders'], 'USER_AGENT': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 ' '(KHTML, like Gecko) Chrome/120.0.0.0 Safari/537.36'} 2025-07-08 15:43:37 [scrapy.middleware] INFO: Enabled downloader middlewares: ['scrapy.downloadermiddlewares.offsite.OffsiteMiddleware', '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'] 2025-07-08 15:43:37 [scrapy.middleware] INFO: Enabled spider middlewares: ['scrapy.spidermiddlewares.start.StartSpiderMiddleware', 'scrapy.spidermiddlewares.httperror.HttpErrorMiddleware', 'scrapy.spidermiddlewares.referer.RefererMiddleware', 'scrapy.spidermiddlewares.urllength.UrlLengthMiddleware', 'scrapy.spidermiddlewares.depth.DepthMiddleware'] 2025-07-08 15:43:37 [scrapy.middleware] INFO: Enabled item pipelines: ['nepu_spider.pipelines.MultiJsonPipeline'] 2025-07-08 15:43:37 [scrapy.core.engine] INFO: Spider opened 2025-07-08 15:43:37 [scrapy.extensions.logstats] INFO: Crawled 0 pages (at 0 pages/min), scraped 0 items (at 0 items/min) 2025-07-08 15:43:37 [scrapy.core.engine] INFO: Spider opened 2025-07-08 15:43:37 [scrapy.extensions.logstats] INFO: Crawled 0 pages (at 0 pages/min), scraped 0 items (at 0 items/min) 2025-07-08 15:43:37 [scrapy.core.engine] INFO: Spider opened 2025-07-08 15:43:37 [scrapy.extensions.logstats] INFO: Crawled 0 pages (at 0 pages/min), scraped 0 items (at 0 items/min) 2025-07-08 15:43:37 [scrapy.core.engine] INFO: Spider opened 2025-07-08 15:43:37 [scrapy.extensions.logstats] INFO: Crawled 0 pages (at 0 pages/min), scraped 0 items (at 0 items/min) 2025-07-08 15:43:37 [scrapy.extensions.telnet] INFO: Telnet console listening on 127.0.0.1:6023 2025-07-08 15:43:37 [scrapy.extensions.telnet] INFO: Telnet console listening on 127.0.0.1:6024 2025-07-08 15:43:37 [scrapy.extensions.telnet] INFO: Telnet console listening on 127.0.0.1:6025 2025-07-08 15:43:37 [scrapy.extensions.telnet] INFO: Telnet console listening on 127.0.0.1:6026 2025-07-08 15:43:37 [scrapy.core.engine] DEBUG: Crawled (200) <GET https://xxgk.nepu.edu.cn/xxgklm/xxgk.htm> (referer: None) 2025-07-08 15:43:37 [scrapy.core.engine] DEBUG: Crawled (200) <GET https://www.nepu.edu.cn/jgsz/jxdw.htm> (referer: None) 2025-07-08 15:43:37 [scrapy.core.engine] DEBUG: Crawled (200) <GET https://zsxxw.nepu.edu.cn/> (referer: None) 2025-07-08 15:43:37 [scrapy.core.engine] DEBUG: Crawled (200) <GET https://www.nepu.edu.cn/xxgk/xxjj.htm> (referer: None) 2025-07-08 15:43:38 [scrapy.core.engine] INFO: Closing spider (finished) 2025-07-08 15:43:38 [scrapy.statscollectors] INFO: Dumping Scrapy stats: {'downloader/request_bytes': 314, 'downloader/request_count': 1, 'downloader/request_method_count/GET': 1, 'downloader/response_bytes': 4815, 'downloader/response_count': 1, 'downloader/response_status_count/200': 1, 'elapsed_time_seconds': 0.265455, 'finish_reason': 'finished', 'finish_time': datetime.datetime(2025, 7, 8, 7, 43, 38, 4643, tzinfo=datetime.timezone.utc), 'httpcompression/response_bytes': 18235, 'httpcompression/response_count': 1, 'items_per_minute': None, 'log_count/DEBUG': 8, 'log_count/INFO': 26, 'response_received_count': 1, 'responses_per_minute': None, 'scheduler/dequeued': 1, 'scheduler/dequeued/memory': 1, 'scheduler/enqueued': 1, 'scheduler/enqueued/memory': 1, 'start_time': datetime.datetime(2025, 7, 8, 7, 43, 37, 739188, tzinfo=datetime.timezone.utc)} 2025-07-08 15:43:38 [scrapy.core.engine] INFO: Spider closed (finished) 2025-07-08 15:43:38 [scrapy.core.engine] INFO: Closing spider (finished) 2025-07-08 15:43:38 [scrapy.statscollectors] INFO: Dumping Scrapy stats: {'downloader/request_bytes': 311, 'downloader/request_count': 1, 'downloader/request_method_count/GET': 1, 'downloader/response_bytes': 5880, 'downloader/response_count': 1, 'downloader/response_status_count/200': 1, 'elapsed_time_seconds': 0.282532, 'finish_reason': 'finished', 'finish_time': datetime.datetime(2025, 7, 8, 7, 43, 38, 21720, tzinfo=datetime.timezone.utc), 'httpcompression/response_bytes': 18387, 'httpcompression/response_count': 1, 'items_per_minute': None, 'log_count/DEBUG': 6, 'log_count/INFO': 22, 'response_received_count': 1, 'responses_per_minute': None, 'scheduler/dequeued': 1, 'scheduler/dequeued/memory': 1, 'scheduler/enqueued': 1, 'scheduler/enqueued/memory': 1, 'start_time': datetime.datetime(2025, 7, 8, 7, 43, 37, 739188, tzinfo=datetime.timezone.utc)} 2025-07-08 15:43:38 [scrapy.core.engine] INFO: Spider closed (finished) 2025-07-08 15:43:38 [scrapy.core.engine] INFO: Closing spider (finished) 2025-07-08 15:43:38 [scrapy.statscollectors] INFO: Dumping Scrapy stats: {'downloader/request_bytes': 300, 'downloader/request_count': 1, 'downloader/request_method_count/GET': 1, 'downloader/response_bytes': 9026, 'downloader/response_count': 1, 'downloader/response_status_count/200': 1, 'elapsed_time_seconds': 0.284539, 'finish_reason': 'finished', 'finish_time': datetime.datetime(2025, 7, 8, 7, 43, 38, 22730, tzinfo=datetime.timezone.utc), 'httpcompression/response_bytes': 32943, 'httpcompression/response_count': 1, 'items_per_minute': None, 'log_count/DEBUG': 10, 'log_count/INFO': 39, 'response_received_count': 1, 'responses_per_minute': None, 'scheduler/dequeued': 1, 'scheduler/dequeued/memory': 1, 'scheduler/enqueued': 1, 'scheduler/enqueued/memory': 1, 'start_time': datetime.datetime(2025, 7, 8, 7, 43, 37, 738191, tzinfo=datetime.timezone.utc)} 2025-07-08 15:43:38 [scrapy.core.engine] INFO: Spider closed (finished) 2025-07-08 15:43:38 [scrapy.core.engine] INFO: Closing spider (finished) 2025-07-08 15:43:38 [scrapy.statscollectors] INFO: Dumping Scrapy stats: {'downloader/request_bytes': 311, 'downloader/request_count': 1, 'downloader/request_method_count/GET': 1, 'downloader/response_bytes': 9736, 'downloader/response_count': 1, 'downloader/response_status_count/200': 1, 'elapsed_time_seconds': 0.285536, 'finish_reason': 'finished', 'finish_time': datetime.datetime(2025, 7, 8, 7, 43, 38, 22730, tzinfo=datetime.timezone.utc), 'httpcompression/response_bytes': 25723, 'httpcompression/response_count': 1, 'items_per_minute': None, 'log_count/DEBUG': 13, 'log_count/INFO': 49, 'response_received_count': 1, 'responses_per_minute': None, 'scheduler/dequeued': 1, 'scheduler/dequeued/memory': 1, 'scheduler/enqueued': 1, 'scheduler/enqueued/memory': 1, 'start_time': datetime.datetime(2025, 7, 8, 7, 43, 37, 737194, tzinfo=datetime.timezone.utc)} 2025-07-08 15:43:38 [scrapy.core.engine] INFO: Spider closed (finished)
07-09
06-08 21:23:22 [scrapy.utils.log] INFO: Scrapy 2.13.1 started (bot: scrapy_douban) 2025-06-08 21:23:22 [scrapy.utils.log] INFO: Versions: {'lxml': '5.4.0', 'libxml2': '2.11.9', 'cssselect': '1.3.0', 'parsel': '1.10.0', 'w3lib': '2.3.1', 'Twisted': '25.5.0', 'Python': '3.13.4 (tags/v3.13.4:8a526ec, Jun 3 2025, 17:46:04) [MSC v.1943 ' '64 bit (AMD64)]', 'pyOpenSSL': '25.1.0 (OpenSSL 3.5.0 8 Apr 2025)', 'cryptography': '45.0.3', 'Platform': 'Windows-11-10.0.22631-SP0'} 2025-06-08 21:23:22 [scrapy.addons] INFO: Enabled addons: [] 2025-06-08 21:23:22 [asyncio] DEBUG: Using selector: SelectSelector 2025-06-08 21:23:22 [scrapy.utils.log] DEBUG: Using reactor: twisted.internet.asyncioreactor.AsyncioSelectorReactor 2025-06-08 21:23:22 [scrapy.utils.log] DEBUG: Using asyncio event loop: asyncio.windows_events._WindowsSelectorEventLoop 2025-06-08 21:23:22 [scrapy.extensions.telnet] INFO: Telnet Password: 8f0b34d911bcb84f 2025-06-08 21:23:22 [scrapy.middleware] INFO: Enabled extensions: ['scrapy.extensions.corestats.CoreStats', 'scrapy.extensions.telnet.TelnetConsole', 'scrapy.extensions.logstats.LogStats'] 2025-06-08 21:23:22 [scrapy.crawler] INFO: Overridden settings: {'BOT_NAME': 'scrapy_douban', 'DOWNLOAD_DELAY': 2, 'NEWSPIDER_MODULE': 'scrapy_douban.spiders', 'SPIDER_MODULES': ['scrapy_douban.spiders'], 'USER_AGENT': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 ' 'Chrome/123.0 Safari/537.36'} 2025-06-08 21:23:23 [scrapy.middleware] INFO: Enabled downloader middlewares: ['scrapy.downloadermiddlewares.offsite.OffsiteMiddleware', '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'] 2025-06-08 21:23:23 [scrapy.middleware] INFO: Enabled spider middlewares: ['scrapy.spidermiddlewares.start.StartSpiderMiddleware', 'scrapy.spidermiddlewares.httperror.HttpErrorMiddleware', 'scrapy.spidermiddlewares.referer.RefererMiddleware', 'scrapy.spidermiddlewares.urllength.UrlLengthMiddleware', 'scrapy.spidermiddlewares.depth.DepthMiddleware'] 2025-06-08 21:23:23 [scrapy.middleware] INFO: Enabled item pipelines: ['scrapy_douban.pipelines.ScrapyDoubanPipeline'] 2025-06-08 21:23:23 [scrapy.core.engine] INFO: Spider opened 2025-06-08 21:23:23 [scrapy.extensions.logstats] INFO: Crawled 0 pages (at 0 pages/min), scraped 0 items (at 0 items/min) 2025-06-08 21:23:23 [scrapy.extensions.telnet] INFO: Telnet console listening on 127.0.0.1:6023 2025-06-08 21:23:23 [scrapy.core.engine] DEBUG: Crawled (200) <GET https://movie.douban.com/top250> (referer: None)
06-09
这些是啥?2025-07-27 17:56:44 [scrapy.utils.log] INFO: Scrapy 2.13.3 started (bot: scrapybot) 2025-07-27 17:56:44 [scrapy.utils.log] INFO: Versions: {'lxml': '5.4.0', 'libxml2': '2.11.9', 'cssselect': '1.3.0', 'parsel': '1.10.0', 'w3lib': '2.3.1', 'Twisted': '25.5.0', 'Python': '3.13.0 (tags/v3.13.0:60403a5, Oct 7 2024, 09:38:07) [MSC v.1941 ' '64 bit (AMD64)]', 'pyOpenSSL': '25.1.0 (OpenSSL 3.5.1 1 Jul 2025)', 'cryptography': '45.0.5', 'Platform': 'Windows-10-10.0.19045-SP0'} 2025-07-27 17:56:44 [scrapy.addons] INFO: Enabled addons: [] 2025-07-27 17:56:44 [asyncio] DEBUG: Using selector: SelectSelector 2025-07-27 17:56:44 [scrapy.utils.log] DEBUG: Using reactor: twisted.internet.asyncioreactor.AsyncioSelectorReactor 2025-07-27 17:56:44 [scrapy.utils.log] DEBUG: Using asyncio event loop: asyncio.windows_events._WindowsSelectorEventLoop 2025-07-27 17:56:44 [scrapy.extensions.telnet] INFO: Telnet Password: 70d0475b95b184a2 2025-07-27 17:56:44 [py.warnings] WARNING: C:\Users\12572\PyCharmMiscProject\.venv\Lib\site-packages\scrapy\extensions\feedexport.py:455: ScrapyDeprecationWarning: The `FEED_URI` and `FEED_FORMAT` settings have been deprecated in favor of the `FEEDS` setting. Please see the `FEEDS` setting docs for more details exporter = cls(crawler) 2025-07-27 17:56:44 [scrapy.middleware] INFO: Enabled extensions: ['scrapy.extensions.corestats.CoreStats', 'scrapy.extensions.telnet.TelnetConsole', 'scrapy.extensions.feedexport.FeedExporter', 'scrapy.extensions.logstats.LogStats'] 2025-07-27 17:56:44 [scrapy.crawler] INFO: Overridden settings: {'CONCURRENT_REQUESTS': 4, 'DOWNLOAD_DELAY': 1.5, 'USER_AGENT': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 ' '(KHTML, like Gecko) Chrome/91.0.4472.124 Safari/537.36'} 2025-07-27 17:56:44 [scrapy.middleware] INFO: Enabled downloader middlewares: ['scrapy.downloadermiddlewares.offsite.OffsiteMiddleware', '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'] 2025-07-27 17:56:45 [scrapy.middleware] INFO: Enabled spider middlewares: ['scrapy.spidermiddlewares.start.StartSpiderMiddleware', 'scrapy.spidermiddlewares.httperror.HttpErrorMiddleware', 'scrapy.spidermiddlewares.referer.RefererMiddleware', 'scrapy.spidermiddlewares.urllength.UrlLengthMiddleware', 'scrapy.spidermiddlewares.depth.DepthMiddleware'] 2025-07-27 17:56:45 [scrapy.middleware] INFO: Enabled item pipelines: [] 2025-07-27 17:56:45 [scrapy.core.engine] INFO: Spider opened 2025-07-27 17:56:45 [py.warnings] WARNING: C:\Users\12572\PyCharmMiscProject\.venv\Lib\site-packages\scrapy\core\spidermw.py:433: ScrapyDeprecationWarning: __main__.BilibiliSpider defines the deprecated start_requests() method. start_requests() has been deprecated in favor of a new method, start(), to support asynchronous code execution. start_requests() will stop being called in a future version of Scrapy. If you use Scrapy 2.13 or higher only, replace start_requests() with start(); note that start() is a coroutine (async def). If you need to maintain compatibility with lower Scrapy versions, when overriding start_requests() in a spider class, override start() as well; you can use super() to reuse the inherited start() implementation without copy-pasting. See the release notes of Scrapy 2.13 for details: https://docs.scrapy.org/en/2.13/news.html warn( 2025-07-27 17:56:45 [scrapy.extensions.logstats] INFO: Crawled 0 pages (at 0 pages/min), scraped 0 items (at 0 items/min) 2025-07-27 17:56:45 [scrapy.extensions.telnet] INFO: Telnet console listening on 127.0.0.1:6023 2025-07-27 17:56:45 [selenium.webdriver.common.selenium_manager] DEBUG: Selenium Manager binary found at: C:\Users\12572\PyCharmMiscProject\.venv\Lib\site-packages\selenium\webdriver\common\windows\selenium-manager.exe 2025-07-27 17:56:45 [selenium.webdriver.common.selenium_manager] DEBUG: Executing process: C:\Users\12572\PyCharmMiscProject\.venv\Lib\site-packages\selenium\webdriver\common\windows\selenium-manager.exe --browser chrome --language-binding python --output json
最新发布
07-28
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