1 scrapy shell url
2 exit()退出
3 response.xpath('')修改调试xpath
C:\Users\ASUS>scrapy shell https://blog.csdn.net/sinat_32829963/article/details/79273129
2019-04-03 09:51:54 [scrapy.utils.log] INFO: Scrapy 1.5.1 started (bot: scrapybot)
2019-04-03 09:51:54 [scrapy.utils.log] INFO: Versions: lxml 4.2.4.0, libxml2 2.9.5, cssselect 1.0.3, parsel 1.5.1, w3lib 1.19.0, Twisted 18.9.0, Python 3.7.0 (v3.7.0:1bf9cc5093, Jun 27 2018, 04:59:51) [MSC v.1914 64 bit (AMD64)], pyOpenSSL 18.0.0 (OpenSSL 1.1.0i 14 Aug 2018), cryptography 2.3.1, Platform Windows-10-10.0.16299-SP0
2019-04-03 09:51:54 [scrapy.crawler] INFO: Overridden settings: {'DUPEFILTER_CLASS': 'scrapy.dupefilters.BaseDupeFilter', 'LOGSTATS_INTERVAL': 0}
2019-04-03 09:51:54 [scrapy.middleware] INFO: Enabled extensions:
['scrapy.extensions.corestats.CoreStats',
'scrapy.extensions.telnet.TelnetConsole']
2019-04-03 09:51:55 [scrapy.middleware] INFO: Enabled downloader middlewares:
['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']
2019-04-03 09:51:55 [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']
2019-04-03 09:51:55 [scrapy.middleware] INFO: Enabled item pipelines:
[]
2019-04-03 09:51:55 [scrapy.extensions.telnet] DEBUG: Telnet console listening on 127.0.0.1:6023
2019-04-03 09:51:55 [scrapy.core.engine] INFO: Spider opened
2019-04-03 09:51:56 [scrapy.core.engine] DEBUG: Crawled (200) <GET https://blog.csdn.net/sinat_32829963/article/details/79273129> (referer: None)
[s] Available Scrapy objects:
[s] scrapy scrapy module (contains scrapy.Request, scrapy.Selector, etc)
[s] crawler <scrapy.crawler.Crawler object at 0x0000019B9260BA90>
[s] item {}
[s] request <GET https://blog.csdn.net/sinat_32829963/article/details/79273129>
[s] response <200 https://blog.csdn.net/sinat_32829963/article/details/79273129>
[s] settings <scrapy.settings.Settings object at 0x0000019B9260BCC0>
[s] spider <DefaultSpider 'default' at 0x19b928a8668>
[s] Useful shortcuts:
[s] fetch(url[, redirect=True]) Fetch URL and update local objects (by default, redirects are followed)
[s] fetch(req) Fetch a scrapy.Request and update local objects
[s] shelp() Shell help (print this help)
[s] view(response) View response in a brows