the number of pages in the website is only 100 pages. How to collect the data after 101pages
cannot be collected. The external data of the site is only found to 100 pages, and the excess links are 404 or notfound
the 100th page visited by tourists is already the last page. Log in with your account to confirm whether there are 101pages.
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after you have climbed with scrapy-redis spiders, you will not be able to climb again. If you change the name of the spider, you can crawl again, and if you change back to the original name, you will start the deduplication mechanism again. Although you...
scrapyapi5 because I originally wanted to get 100 ip, at a time and put it in the agent pool, but because the agent is unstable, it can not provide support for a long time. So I gave up the idea of getting 100 ip at once. 5request ...
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I set the crawler to run every 6 hours, and it did. The problem with is that it runs immediately after each point starts, and then executes every 6 hours. how do you stop it from running at the start of the point? ! @web Oh, it s all right. Jus...
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system: Ubuntu 16.4 python3.6 twisted-15.2.1 Scrapy 1.5.0 is also installed in the virtual environment prompt the following message when creating a Scrapy: (pyvirSpider) root@ubuntu: myScrapy-sharp scrapy startproject test Traceback (most recent...
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There is no page information in the source code of the page. How to get the xpath. http: fwzl.hffd.gov.cn house. on the next page can all be found in the source code, but the information in the following figure is not available, which makes me unable ...
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the company computer, plus domain, win10 system, when there are many retries in the collection process, part of the data will be collected and will be retried all the time, unable to continue, the reason is unknown. has nothing to do with agent availab...
^ C2018-04-27 10:47:58 [scrapy.crawler] INFO: Received SIG_SETMASK, shutting down gracefully. Send again to force ^ C2018-04-27 10:47:58 [scrapy.crawler] INFO: Received SIG_SETMASK twice, forcing unclean shutdown often get stuck and occasionally prom...
http: 222.92.5.35:8082 zwgk.aspx the viewstate click that turns the page of this website will change, and it is different to click on a page again. How to turn the page like this? The form is always different from that in the source code, so I don...