scrapy 批量运行爬虫，结束时莫名卡住

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run:

settings = get_project_settings()
process = CrawlerProcess(settings)

for section in config:
    process.crawl(Spider, section)
process.start()

log:
[scrapy.extensions.logstats] INFO: Crawled 15964 pages (at 0 pages/min), scraped 12820 items (at 0 items/min)
[scrapy.extensions.logstats] INFO: Crawled 15964 pages (at 0 pages/min), scraped 12820 items (at 0 items/min)
[scrapy.extensions.logstats] INFO: Crawled 15964 pages (at 0 pages/min), scraped 12820 items (at 0 items/min)
[scrapy.extensions.logstats] INFO: Crawled 15964 pages (at 0 pages/min), scraped 12820 items (at 0 items/min)
[scrapy.extensions.logstats] INFO: Crawled 15964 pages (at 0 pages/min), scraped 12820 items (at 0 items/min)
......

items

Pages

min

Scrapy

2 replies • 2017-05-13 11:27:31 +08:00

panyanyany

May 13, 2017

你用的是 python 几？如果是 py3，可以试下这个工具： https://opensourcehacker.com/2015/04/16/inspecting-thread-dumps-of-hung-python-processes-and-test-runs/

dsg001

May 13, 2017

@panyanyany py3.5，版本的问题吗？想了解到底是啥原因导致的，这些爬虫如果单独执行完全没有问题，而且强制 kill 进程会导致一些 spider_closed 无法执行