python——scrapy安装成功，check项目成功，运行出现一下问题

最新推荐文章于 2025-02-14 14:34:58 发布

王争气

最新推荐文章于 2025-02-14 14:34:58 发布

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这篇博客记录了在使用Scrapy爬虫框架时遇到的问题，即在运行Scrapy项目时出现`ImportError: No module named mail.smtp`。通过查看错误日志，发现是因为twisted库未正确安装导致的。博主提供了解决问题的方法，即重新安装twisted库，使用命令`pip install twisted`。

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2015-07-12 17:32:02 [scrapy] INFO: Scrapy 1.0.1 started (bot: tutorial)
2015-07-12 17:32:02 [scrapy] INFO: Optional features available: ssl, http11
2015-07-12 17:32:02 [scrapy] INFO: Overridden settings: {'NEWSPIDER_MODULE': 'tutorial.spiders', 'SPIDER_MODULES': ['tutorial.spiders'], 'BOT_NAME': 'tutorial'}
Traceback (most recent call last):
File "/usr/local/bin/scrapy", line 11, in <module>
    sys.exit(execute())
File "/usr/local/lib/python2.7/dist-packages/scrapy/cmdline.py", line 143, in execute
    _run_print_help(parser, _run_command, cmd, args, opts)
File "/usr/local/lib/python2.7/dist-packages/scrapy/cmdline.py", line 89, in _run_print_help
    func(*a, **kw)
File "/usr/local/lib/python2.7/dist-packages/scrapy/cmdline.py", line 150, in _run_command
    cmd.run(args, opts)
File "/usr/local/lib/python2.7/dist-packages/scrapy/commands/crawl.py", line 57, in run
    self.crawler_process.crawl(spname, **opts.spargs)
File "/usr/local/lib/python2.7/dist-packages/scrapy/crawler.py", line 150, in crawl
    crawler = self._create_crawler(crawler_or_spidercls)
File "/usr/local/lib/python2.7/dist-packages/scrapy/crawler.py", line 166, in _create_crawler
    return Crawler(spidercls, self.settings)
File "/usr/local/lib/python2.7/dist-packages/scrapy/crawler.py", line 46, in __init__
    self.extensions = ExtensionManager.from_crawler(self)
File "/usr/local/lib/python2.7/dist-packages/scrapy/middleware.py", line 56, in from_crawler
    return cls.from_settings(crawler.settings, crawler)
File "/usr/local/lib/python2.7/dist-packages/scrapy/middleware.py", line 32, in from_settings
    mwcls = load_object(clspath)
File "/usr/local/lib/python2.7/dist-packages/scrapy/utils/misc.py", line 44, in load_object
    mod = import_module(module)
File "/usr/lib/python2.7/importlib/__init__.py", line 37, in import_module
    __import__(name)
File "/usr/local/lib/python2.7/dist-packages/scrapy/extensions/memusage.py", line 16, in <module>
    from scrapy.mail import MailSender
File "/usr/local/lib/python2.7/dist-packages/scrapy/mail.py", line 23, in <module>
    from twisted.mail.smtp import ESMTPSenderFactory
ImportError: No module named mail.smtp
实验了n次终于发现是twisted安装又问题，重新安装twisted就好了命令如下。
pip install twisted