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POscrapy crawling just 1 level of a web-site
 

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  1. POscrapy crawling just 1 level of a web-site
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    <p>I am using scrapy to crawl all the web pages under a domain.</p> <p>I have seen <a href="https://stackoverflow.com/questions/8381082/scrapy-not-crawling-all-the-pages">this</a> question. But there is no solution. My problem seems to be similar one. My output of crawl command looks like this:</p> <pre><code>scrapy crawl sjsu2012-02-22 19:41:35-0800 [scrapy] INFO: Scrapy 0.14.1 started (bot: sjsucrawler) 2012-02-22 19:41:35-0800 [scrapy] DEBUG: Enabled extensions: LogStats, TelnetConsole, CloseSpider, WebService, CoreStats, MemoryUsage, SpiderState 2012-02-22 19:41:35-0800 [scrapy] DEBUG: Enabled downloader middlewares: HttpAuthMiddleware, DownloadTimeoutMiddleware, UserAgentMiddleware, RetryMiddleware, DefaultHeadersMiddleware, RedirectMiddleware, CookiesMiddleware, HttpCompressionMiddleware, ChunkedTransferMiddleware, DownloaderStats 2012-02-22 19:41:35-0800 [scrapy] DEBUG: Enabled spider middlewares: HttpErrorMiddleware, OffsiteMiddleware, RefererMiddleware, UrlLengthMiddleware, DepthMiddleware 2012-02-22 19:41:35-0800 [scrapy] DEBUG: Enabled item pipelines: 2012-02-22 19:41:35-0800 [sjsu] INFO: Spider opened 2012-02-22 19:41:35-0800 [sjsu] INFO: Crawled 0 pages (at 0 pages/min), scraped 0 items (at 0 items/min) 2012-02-22 19:41:35-0800 [scrapy] DEBUG: Telnet console listening on 0.0.0.0:6023 2012-02-22 19:41:35-0800 [scrapy] DEBUG: Web service listening on 0.0.0.0:6080 2012-02-22 19:41:35-0800 [sjsu] DEBUG: Crawled (200) &lt;GET http://cs.sjsu.edu/&gt; (referer: None) 2012-02-22 19:41:35-0800 [sjsu] INFO: Closing spider (finished) 2012-02-22 19:41:35-0800 [sjsu] INFO: Dumping spider stats: {'downloader/request_bytes': 198, 'downloader/request_count': 1, 'downloader/request_method_count/GET': 1, 'downloader/response_bytes': 11000, 'downloader/response_count': 1, 'downloader/response_status_count/200': 1, 'finish_reason': 'finished', 'finish_time': datetime.datetime(2012, 2, 23, 3, 41, 35, 788155), 'scheduler/memory_enqueued': 1, 'start_time': datetime.datetime(2012, 2, 23, 3, 41, 35, 379951)} 2012-02-22 19:41:35-0800 [sjsu] INFO: Spider closed (finished) 2012-02-22 19:41:35-0800 [scrapy] INFO: Dumping global stats: {'memusage/max': 29663232, 'memusage/startup': 29663232} </code></pre> <p>Problem here is the crawl finds links from first page, but does not visit them. Whats the use of such a crawler.</p> <p><strong>EDIT</strong>:</p> <p>My crawler code is:</p> <pre><code>from scrapy.spider import BaseSpider from scrapy.selector import HtmlXPathSelector class SjsuSpider(BaseSpider): name = "sjsu" allowed_domains = ["sjsu.edu"] start_urls = [ "http://cs.sjsu.edu/" ] def parse(self, response): filename = "sjsupages" open(filename, 'wb').write(response.body) </code></pre> <p>All of my other settings are default.</p>
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