我使用Ubuntu14.04 x64,我遵循Scrapy文档使用pip安装软件包然后,我跟踪示例项目的初始化,并尝试执行示例爬行器。/python2.7/dist-packages/scrapy/commands/crawl.py", line 43, in run
spider = self.crawler.spiders.create(spname, **opts.spargs
\"/usr/local/lib/python3.8/dist-packages/scrapy/crawler.py\", line 280, in __init__\n super(CrawlerProcess__init__(settings)\n File \"/usr/local/lib/python3.8/dist-packages/scr